Consolidated Schedule of Investments In and Advances to Affiliates (Details)

v3.25.4

Consolidated Schedule of Investments In and Advances to Affiliates (Details) - USD ($) $ in Thousands		12 Months Ended
		Dec. 31, 2025		Dec. 31, 2024		Dec. 31, 2023
Schedule of Investments [Line Items]
Amount of Realized Gain/(Loss)		$ 54,579		$ 45,998		$ (120,507)
Total net unrealized appreciation (depreciation)		98,879		137,656		232,577
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[1],[2],[3]	4,932,669
Ending balance		5,518,117	[4],[5],[6]	4,932,669	[1],[2],[3]
Control investments
Schedule of Investments [Line Items]
Amount of Realized Gain/(Loss)		19,674		36,922		(50,532)
Total net unrealized appreciation (depreciation)		46,288		117,867		161,793
Amount of Interest, Fees or Dividends Credited to Income		245,940		205,367
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		2,087,890		2,006,698
Gross Additions		769,525		666,648
Gross Reductions		368,741		526,941
Ending balance		2,569,626	[5]	2,087,890		2,006,698
Affiliate investments
Schedule of Investments [Line Items]
Amount of Realized Gain/(Loss)		58,127		(4,219)		(18,729)
Total net unrealized appreciation (depreciation)		9,153		47,299		33,689
Amount of Interest, Fees or Dividends Credited to Income		96,077		84,367
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		846,798		615,002
Gross Additions		482,537		422,782
Gross Reductions		334,568		280,309
Ending balance		965,179	[5]	846,798		615,002
Investment, Identifier [Axis]: 2717 MH, L.P. | LP Interests (2717 GRE-LP, L.P.)
Schedule of Investments [Line Items]
Amount of Realized Gain/(Loss)		0		0
Total net unrealized appreciation (depreciation)		0		0
Amount of Interest, Fees or Dividends Credited to Income		0		0
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		441		0
Gross Additions		0		441
Gross Reductions		0		0
Ending balance		441		441		0
Investment, Identifier [Axis]: 2717 MH, L.P. | LP Interests (2717 HPP-MS, L.P.)
Schedule of Investments [Line Items]
Amount of Realized Gain/(Loss)		0		0
Total net unrealized appreciation (depreciation)		64		60
Amount of Interest, Fees or Dividends Credited to Income		0		0
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		383		315
Gross Additions		64		68
Gross Reductions		0		0
Ending balance		447		383		315
Investment, Identifier [Axis]: 2717 MH, L.P. | LP Interests (2717 MH, L.P.)
Schedule of Investments [Line Items]
Amount of Realized Gain/(Loss)		5,466		147
Total net unrealized appreciation (depreciation)		(4,836)		2,768
Amount of Interest, Fees or Dividends Credited to Income		0		311
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		8,818		6,050
Gross Additions		4,046		2,915
Gross Reductions		11,069		147
Ending balance		1,795		8,818		6,050
Investment, Identifier [Axis]: 423 HAR, LP | LP Interests (423 HAR, L.P.)
Schedule of Investments [Line Items]
Amount of Realized Gain/(Loss)		0		0
Total net unrealized appreciation (depreciation)		0		229
Amount of Interest, Fees or Dividends Credited to Income		47		0
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		1,226		996
Gross Additions		0		230
Gross Reductions		0		0
Ending balance		1,226		1,226		996
Investment, Identifier [Axis]: AAC Holdings, Inc. | Common Stock
Schedule of Investments [Line Items]
Amount of Realized Gain/(Loss)		0		0
Total net unrealized appreciation (depreciation)		0		0
Amount of Interest, Fees or Dividends Credited to Income		0		0
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		0	[2],[7],[8]	0
Gross Additions		0		0
Gross Reductions		0		0
Ending balance		0	[5],[9],[10]	0	[2],[7],[8]	0
Investment, Identifier [Axis]: AAC Holdings, Inc. | Preferred Equity
Schedule of Investments [Line Items]
Amount of Realized Gain/(Loss)		0
Total net unrealized appreciation (depreciation)		(6,440)
Amount of Interest, Fees or Dividends Credited to Income		0
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		0
Gross Additions		8,520
Gross Reductions		6,440
Ending balance		$ 2,080	[5],[9],[10]	$ 0
Investment, Identifier [Axis]: AAC Holdings, Inc. | Secured Debt 1
Schedule of Investments [Line Items]
Total Rate		20.00%	[9],[10]	18.00%	[7],[8]
PIK Rate		20.00%	[9],[10],[11]	18.00%	[7],[8],[12]
Amount of Realized Gain/(Loss)				$ 0
Total net unrealized appreciation (depreciation)				(1)
Amount of Interest, Fees or Dividends Credited to Income				93
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		$ 609	[2],[7],[8]	418
Gross Additions				192
Gross Reductions				1
Ending balance		$ 895	[5],[9],[10]	609	[2],[7],[8]	418
Investment, Identifier [Axis]: AAC Holdings, Inc. | Secured Debt 1.1
Schedule of Investments [Line Items]
Total Rate		20.00%
PIK Rate		20.00%
Amount of Realized Gain/(Loss)		$ (139)
Total net unrealized appreciation (depreciation)		3
Amount of Interest, Fees or Dividends Credited to Income		66
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		609
Gross Additions		425
Gross Reductions		139
Ending balance		895		609
Investment, Identifier [Axis]: AAC Holdings, Inc. | Secured Debt 1.2
Schedule of Investments [Line Items]
Amount of Realized Gain/(Loss)		(3,303)
Total net unrealized appreciation (depreciation)		80
Amount of Interest, Fees or Dividends Credited to Income		0
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		17,365
Gross Additions		0
Gross Reductions		17,365
Ending balance		$ 0		17,365
Investment, Identifier [Axis]: AAC Holdings, Inc. | Secured Debt 1.3
Schedule of Investments [Line Items]
Total Rate		20.00%
PIK Rate		20.00%
Amount of Realized Gain/(Loss)		$ 0
Total net unrealized appreciation (depreciation)		(353)
Amount of Interest, Fees or Dividends Credited to Income		0
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		0
Gross Additions		3,109
Gross Reductions		353
Ending balance		$ 2,756		0
Investment, Identifier [Axis]: AAC Holdings, Inc. | Secured Debt 1.4
Schedule of Investments [Line Items]
Total Rate		20.00%
PIK Rate		20.00%
Amount of Realized Gain/(Loss)		$ 0
Total net unrealized appreciation (depreciation)		(353)
Amount of Interest, Fees or Dividends Credited to Income		0
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		0
Gross Additions		3,109
Gross Reductions		353
Ending balance		$ 2,756		0
Investment, Identifier [Axis]: AAC Holdings, Inc. | Secured Debt 1.5
Schedule of Investments [Line Items]
Total Rate		21.00%
PIK Rate		21.00%
Amount of Realized Gain/(Loss)		$ 0
Total net unrealized appreciation (depreciation)		0
Amount of Interest, Fees or Dividends Credited to Income		10
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		0
Gross Additions		503
Gross Reductions		0
Ending balance		$ 503		$ 0
Investment, Identifier [Axis]: AAC Holdings, Inc. | Secured Debt 2
Schedule of Investments [Line Items]
Total Rate		21.00%	[9],[10]	18.00%	[7],[8]
PIK Rate		21.00%	[9],[10],[11]	18.00%	[7],[8],[12]
Amount of Realized Gain/(Loss)				$ 0
Total net unrealized appreciation (depreciation)				(3)
Amount of Interest, Fees or Dividends Credited to Income				2,958
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		$ 17,365	[2],[7],[8]	13,895
Gross Additions				3,473
Gross Reductions				3
Ending balance		$ 503	[5],[9],[10]	17,365	[2],[7],[8]	13,895
Investment, Identifier [Axis]: AAC Holdings, Inc. | Secured Debt 3
Schedule of Investments [Line Items]
Total Rate	[9],[10],[13]	20.00%
PIK Rate	[9],[10],[11],[13]	20.00%
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Ending balance	[5],[9],[10],[13]	$ 2,756
Investment, Identifier [Axis]: AAC Holdings, Inc. | Secured Debt 4
Schedule of Investments [Line Items]
Total Rate	[9],[10],[13]	20.00%
PIK Rate	[9],[10],[11],[13]	20.00%
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Ending balance	[5],[9],[10],[13]	$ 2,756
Investment, Identifier [Axis]: AAC Holdings, Inc. | Warrants
Schedule of Investments [Line Items]
Amount of Realized Gain/(Loss)		0		0
Total net unrealized appreciation (depreciation)		0		0
Amount of Interest, Fees or Dividends Credited to Income		0		0
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		0	[2],[7],[8],[14]	0
Gross Additions		0		0
Gross Reductions		0		0
Ending balance		0		0	[2],[7],[8],[14]	0
Investment, Identifier [Axis]: AGS American Glass Services Acquisition, LLC | Preferred Equity
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Ending balance	[5],[15],[16]	$ 729
Investment, Identifier [Axis]: AGS American Glass Services Acquisition, LLC | Secured Debt 1
Schedule of Investments [Line Items]
Spread	[15],[16],[17],[18],[19]	5.50%
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Ending balance	[5],[15],[16],[18],[19]	$ (35)
Investment, Identifier [Axis]: AGS American Glass Services Acquisition, LLC | Secured Debt 2
Schedule of Investments [Line Items]
Spread	[15],[16],[17],[18],[19]	5.50%
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Ending balance	[5],[15],[16],[18],[19]	$ (20)
Investment, Identifier [Axis]: AGS American Glass Services Acquisition, LLC | Secured Debt 3
Schedule of Investments [Line Items]
Total Rate	[15],[16],[19]	9.22%
Spread	[15],[16],[17],[19]	5.50%
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Ending balance	[5],[15],[16],[19]	$ 9,800
Investment, Identifier [Axis]: AMEREQUIP LLC | Common Stock
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[2],[20],[21],[22]	570
Ending balance		0	[5],[15],[16],[23]	570	[2],[20],[21],[22]
Investment, Identifier [Axis]: ASC Interests, LLC | Member Units
Schedule of Investments [Line Items]
Amount of Realized Gain/(Loss)		0		0
Total net unrealized appreciation (depreciation)		0		(100)
Amount of Interest, Fees or Dividends Credited to Income		0		0
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		0	[2],[24]	100
Gross Additions		0		0
Gross Reductions		0		100
Ending balance		0	[5],[25]	0	[2],[24]	100
Investment, Identifier [Axis]: ASC Interests, LLC | Preferred Member Units
Schedule of Investments [Line Items]
Amount of Realized Gain/(Loss)		0		0
Total net unrealized appreciation (depreciation)		0		(266)
Amount of Interest, Fees or Dividends Credited to Income		0		0
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		0	[2],[24]	266
Gross Additions		0		0
Gross Reductions		0		266
Ending balance		$ 0	[5],[25]	$ 0	[2],[24]	266
Investment, Identifier [Axis]: ASC Interests, LLC | Secured Debt 1
Schedule of Investments [Line Items]
Total Rate		13.00%	[25],[26]	13.00%	[24],[27]
Amount of Realized Gain/(Loss)		$ 0		$ 0
Total net unrealized appreciation (depreciation)		0		0
Amount of Interest, Fees or Dividends Credited to Income		54		54
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		400	[2],[24],[27]	400
Gross Additions		0		0
Gross Reductions		0		0
Ending balance		$ 400	[5],[25],[26]	$ 400	[2],[24],[27]	400
Investment, Identifier [Axis]: ASC Interests, LLC | Secured Debt 2
Schedule of Investments [Line Items]
Total Rate		13.00%	[25],[26]	13.00%	[24],[27]
Amount of Realized Gain/(Loss)		$ 0		$ 0
Total net unrealized appreciation (depreciation)		22		0
Amount of Interest, Fees or Dividends Credited to Income		209		219
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		1,598	[2],[24],[27]	1,597
Gross Additions		22		1
Gross Reductions		118		0
Ending balance		1,502	[5],[25],[26]	1,598	[2],[24],[27]	1,597
Investment, Identifier [Axis]: ATS Operating, LLC | Common Stock
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[2],[20],[22]	850
Ending balance		$ 970	[5],[15],[16]	$ 850	[2],[20],[22]
Investment, Identifier [Axis]: ATS Operating, LLC | Secured Debt 1
Schedule of Investments [Line Items]
Total Rate		10.22%	[15],[16],[19],[28]	10.85%	[20],[22],[29]
Spread		6.00%	[15],[16],[17],[19],[28]	6.00%	[20],[22],[29],[30]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[2],[20],[22],[29]	$ 360
Ending balance		$ 1,800	[5],[15],[16],[19],[28]	$ 360	[2],[20],[22],[29]
Investment, Identifier [Axis]: ATS Operating, LLC | Secured Debt 2
Schedule of Investments [Line Items]
Total Rate		9.25%	[15],[16],[19]	9.85%	[20],[22],[29]
Spread		5.00%	[15],[16],[17],[19]	5.00%	[20],[22],[29],[30]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[2],[20],[22],[29]	$ 6,660
Ending balance		$ 6,660	[5],[15],[16],[19]	$ 6,660	[2],[20],[22],[29]
Investment, Identifier [Axis]: ATS Operating, LLC | Secured Debt 3
Schedule of Investments [Line Items]
Total Rate		11.25%	[15],[16],[19]	11.85%	[20],[22],[29]
Spread		7.00%	[15],[16],[17],[19]	7.00%	[20],[22],[29],[30]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[2],[20],[22],[29]	$ 6,660
Ending balance		6,660	[5],[15],[16],[19]	$ 6,660	[2],[20],[22],[29]
Investment, Identifier [Axis]: ATS Workholding, LLC | Preferred Member Units
Schedule of Investments [Line Items]
Amount of Realized Gain/(Loss)		(3,726)		0
Total net unrealized appreciation (depreciation)		3,726		0
Amount of Interest, Fees or Dividends Credited to Income		0		0
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		0	[2],[20],[24]	0
Gross Additions		3,726		0
Gross Reductions		3,726		0
Ending balance		0		$ 0	[2],[20],[24]	0
Investment, Identifier [Axis]: ATS Workholding, LLC | Secured Debt 1
Schedule of Investments [Line Items]
Total Rate	[20],[24],[31]			5.00%
Amount of Realized Gain/(Loss)		(1,897)		$ 0
Total net unrealized appreciation (depreciation)		2,261		(507)
Amount of Interest, Fees or Dividends Credited to Income		0		0
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		113	[2],[20],[24],[31]	328
Gross Additions		2,324		293
Gross Reductions		2,437		508
Ending balance		0		$ 113	[2],[20],[24],[31]	328
Investment, Identifier [Axis]: ATS Workholding, LLC | Secured Debt 2
Schedule of Investments [Line Items]
Total Rate	[20],[24],[27],[31]			5.00%
Amount of Realized Gain/(Loss)		(2,842)		$ 0
Total net unrealized appreciation (depreciation)		2,698		(329)
Amount of Interest, Fees or Dividends Credited to Income		0		0
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		143	[2],[20],[24],[27],[31]	473
Gross Additions		2,698		0
Gross Reductions		2,841		330
Ending balance		0		143	[2],[20],[24],[27],[31]	473
Investment, Identifier [Axis]: AVEX Aviation Holdings, LLC | Common Equity
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[2],[20],[21],[22]	896
Ending balance		$ 920	[5],[15],[16],[23]	$ 896	[2],[20],[21],[22]
Investment, Identifier [Axis]: AVEX Aviation Holdings, LLC | Secured Debt 1
Schedule of Investments [Line Items]
Spread		7.25%	[15],[16],[17],[18],[19]	7.25%	[20],[22],[29],[30],[32]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[2],[20],[22],[29],[32]	$ (90)
Ending balance		$ (63)	[5],[15],[16],[18],[19]	$ (90)	[2],[20],[22],[29],[32]
Investment, Identifier [Axis]: AVEX Aviation Holdings, LLC | Secured Debt 2
Schedule of Investments [Line Items]
Total Rate		11.09%	[15],[16],[19]	11.73%	[20],[22],[29]
Spread		7.25%	[15],[16],[17],[19]	7.25%	[20],[22],[29],[30]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[2],[20],[22],[29]	$ 24,073
Ending balance		$ 23,451	[5],[15],[16],[19]	$ 24,073	[2],[20],[22],[29]
Investment, Identifier [Axis]: AVEX Aviation Holdings, LLC | Secured Debt 3
Schedule of Investments [Line Items]
Spread	[15],[16],[17],[18],[19]	7.25%
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Ending balance	[5],[15],[16],[18],[19]	$ (38)
Investment, Identifier [Axis]: Adams Publishing Group, LLC | Secured Debt 1
Schedule of Investments [Line Items]
Total Rate		11.00%	[15],[16],[19],[33]	11.00%	[20],[22],[29],[34]
Spread		7.00%	[15],[16],[17],[19],[33]	7.00%	[20],[22],[29],[30],[34]
PIK Rate		1.00%	[11],[15],[16],[19],[33]	1.00%	[12],[20],[22],[29],[34]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[2],[20],[22],[29],[34]	$ 7,773
Ending balance		$ 7,965	[5],[15],[16],[19],[33]	$ 7,773	[2],[20],[22],[29],[34]
Investment, Identifier [Axis]: Adams Publishing Group, LLC | Secured Debt 2
Schedule of Investments [Line Items]
Total Rate		11.00%	[15],[16],[19],[33]	11.00%	[20],[22],[29],[34]
Spread		7.00%	[15],[16],[17],[19],[33]	7.00%	[20],[22],[29],[30],[34]
PIK Rate		1.00%	[11],[15],[16],[19],[33]	1.00%	[12],[20],[22],[29],[34]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[2],[20],[22],[29],[34]	$ 18,504
Ending balance		$ 775	[5],[15],[16],[19],[33]	$ 18,504	[2],[20],[22],[29],[34]
Investment, Identifier [Axis]: Adams Publishing Group, LLC | Secured Debt 3
Schedule of Investments [Line Items]
Total Rate	[15],[16],[19],[33]	11.00%
Spread	[15],[16],[17],[19],[33]	7.00%
PIK Rate	[11],[15],[16],[19],[33]	1.00%
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Ending balance	[5],[15],[16],[19],[33]	$ 16,402
Investment, Identifier [Axis]: Airo Purchaser, Inc. | Common Equity
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Ending balance	[5],[15],[16]	$ 1,521
Investment, Identifier [Axis]: Airo Purchaser, Inc. | Secured Debt 1
Schedule of Investments [Line Items]
Spread	[15],[16],[17],[18],[19]	5.25%
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Ending balance	[5],[15],[16],[18],[19]	$ (63)
Investment, Identifier [Axis]: Airo Purchaser, Inc. | Secured Debt 2
Schedule of Investments [Line Items]
Spread	[15],[16],[17],[18],[19]	5.25%
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Ending balance	[5],[15],[16],[18],[19]	$ (32)
Investment, Identifier [Axis]: Airo Purchaser, Inc. | Secured Debt 3
Schedule of Investments [Line Items]
Total Rate	[15],[16],[19]	9.22%
Spread	[15],[16],[17],[19]	5.25%
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Ending balance	[5],[15],[16],[19]	$ 27,269
Investment, Identifier [Axis]: American Health Staffing Group, Inc. | Secured Debt 1
Schedule of Investments [Line Items]
Spread		5.00%	[15],[16],[17],[18],[19]	5.00%	[20],[22],[29],[30],[32]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[2],[20],[22],[29],[32]	$ (5)
Ending balance		$ (2)	[5],[15],[16],[18],[19]	$ (5)	[2],[20],[22],[29],[32]
Investment, Identifier [Axis]: American Health Staffing Group, Inc. | Secured Debt 2
Schedule of Investments [Line Items]
Total Rate		11.75%	[15],[16],[19]	12.50%	[20],[22],[29]
Spread		5.00%	[15],[16],[17],[19]	5.00%	[20],[22],[29],[30]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[2],[20],[22],[29]	$ 6,162
Ending balance		5,600	[5],[15],[16],[19]	$ 6,162	[2],[20],[22],[29]
Investment, Identifier [Axis]: American Nuts, LLC | Preferred Equity
Schedule of Investments [Line Items]
Amount of Realized Gain/(Loss)		0
Total net unrealized appreciation (depreciation)		(4,720)
Amount of Interest, Fees or Dividends Credited to Income		0
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		0
Gross Additions		8,970
Gross Reductions		4,720
Ending balance		$ 4,250	[5],[15],[25]	$ 0
Investment, Identifier [Axis]: American Nuts, LLC | Secured Debt 1
Schedule of Investments [Line Items]
Total Rate		12.64%	[15],[19],[25]	14.49%	[20],[22],[29]
Spread		8.50%	[15],[17],[19],[25]	9.75%	[20],[22],[29],[30]
PIK Rate		12.64%	[11],[15],[19],[25]	14.49%	[12],[20],[22],[29]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[2],[20],[22],[29]	$ 5,985
Ending balance		$ 8,161	[5],[15],[19],[25]	$ 5,985	[2],[20],[22],[29]
Investment, Identifier [Axis]: American Nuts, LLC | Secured Debt 1.1
Schedule of Investments [Line Items]
Total Rate		12.64%
Spread		8.50%
PIK Rate		12.64%
Amount of Realized Gain/(Loss)		$ 0
Total net unrealized appreciation (depreciation)		0
Amount of Interest, Fees or Dividends Credited to Income		762
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		0
Gross Additions		8,161
Gross Reductions		0
Ending balance		$ 8,161		0
Investment, Identifier [Axis]: American Nuts, LLC | Secured Debt 1.2
Schedule of Investments [Line Items]
Total Rate		12.64%
Spread		8.50%
PIK Rate		12.64%
Amount of Realized Gain/(Loss)		$ 0
Total net unrealized appreciation (depreciation)		(1,579)
Amount of Interest, Fees or Dividends Credited to Income		762
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		0
Gross Additions		8,161
Gross Reductions		1,579
Ending balance		$ 6,582		$ 0
Investment, Identifier [Axis]: American Nuts, LLC | Secured Debt 2
Schedule of Investments [Line Items]
Total Rate		12.64%	[15],[19],[25]	14.49%	[20],[22],[29]
Spread		8.50%	[15],[17],[19],[25]	9.75%	[20],[22],[29],[30]
PIK Rate		12.64%	[11],[15],[19],[25]	14.49%	[12],[20],[22],[29]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[2],[20],[22],[29]	$ 9,738
Ending balance		6,582	[5],[15],[19],[25]	$ 9,738	[2],[20],[22],[29]
Investment, Identifier [Axis]: American Nuts, LLC | Secured Debt 3
Schedule of Investments [Line Items]
Total Rate	[20],[22],[29],[31]			16.49%
Spread	[20],[22],[29],[30],[31]			11.75%
PIK Rate	[12],[20],[22],[29],[31]			16.49%
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[2],[20],[22],[29],[31]	3,502
Ending balance	[2],[20],[22],[29],[31]			$ 3,502
Investment, Identifier [Axis]: American Nuts, LLC | Secured Debt 4
Schedule of Investments [Line Items]
Total Rate	[20],[22],[29],[31]			16.49%
Spread	[20],[22],[29],[30],[31]			11.75%
PIK Rate	[12],[20],[22],[29],[31]			16.49%
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[2],[20],[22],[29],[31]	5,697
Ending balance	[2],[20],[22],[29],[31]			$ 5,697
Investment, Identifier [Axis]: American Teleconferencing Services, Ltd. | Secured Debt 1
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[2],[7],[22],[27],[31]	76
Ending balance	[2],[7],[22],[27],[31]			76
Investment, Identifier [Axis]: American Teleconferencing Services, Ltd. | Secured Debt 2
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[2],[7],[22],[27],[31]	374
Ending balance	[2],[7],[22],[27],[31]			374
Investment, Identifier [Axis]: Amounts related to investments transferred to or from other 1940 Act classification during the period
Schedule of Investments [Line Items]
Amount of Realized Gain/(Loss)		3,453
Total net unrealized appreciation (depreciation)		3,450
Amount of Interest, Fees or Dividends Credited to Income		1,459
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		29,588
Gross Additions		0
Gross Reductions		0
Ending balance		0		29,588
Investment, Identifier [Axis]: Amounts related to investments transferred to or from other 1940 Act classification during the period 1
Schedule of Investments [Line Items]
Amount of Realized Gain/(Loss)				6,169
Total net unrealized appreciation (depreciation)				(4,053)
Amount of Interest, Fees or Dividends Credited to Income				(4,889)
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		0		(89,323)
Gross Additions				0
Gross Reductions				0
Ending balance				0		(89,323)
Investment, Identifier [Axis]: Amounts related to investments transferred to or from other 1940 Act classification during the period | Control Investments
Schedule of Investments [Line Items]
Amount of Realized Gain/(Loss)		6,769
Total net unrealized appreciation (depreciation)		0
Amount of Interest, Fees or Dividends Credited to Income		(1,525)
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		(80,952)
Gross Additions		0
Gross Reductions		0
Ending balance		0		(80,952)
Investment, Identifier [Axis]: Amounts related to investments transferred to or from other 1940 Act classification during the period | Control Investments 1
Schedule of Investments [Line Items]
Amount of Realized Gain/(Loss)				0
Total net unrealized appreciation (depreciation)				3,694
Amount of Interest, Fees or Dividends Credited to Income				2,723
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		0		58,515
Gross Additions				0
Gross Reductions				0
Ending balance				0		58,515
Investment, Identifier [Axis]: Analytical Systems Keco Holdings, LLC | Preferred Member Units 1
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[2],[24]	5,300
Ending balance		6,030	[5],[25]	5,300	[2],[24]
Investment, Identifier [Axis]: Analytical Systems Keco Holdings, LLC | Preferred Member Units 1.1
Schedule of Investments [Line Items]
Amount of Realized Gain/(Loss)		0		0
Total net unrealized appreciation (depreciation)		120		0
Amount of Interest, Fees or Dividends Credited to Income		0		0
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		0		0
Gross Additions		120		0
Gross Reductions		0		0
Ending balance		120		0		0
Investment, Identifier [Axis]: Analytical Systems Keco Holdings, LLC | Preferred Member Units 1.2
Schedule of Investments [Line Items]
Amount of Realized Gain/(Loss)		0		0
Total net unrealized appreciation (depreciation)		770		440
Amount of Interest, Fees or Dividends Credited to Income		0		0
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		5,300		4,860
Gross Additions		770		440
Gross Reductions		40		0
Ending balance		6,030		5,300		4,860
Investment, Identifier [Axis]: Analytical Systems Keco Holdings, LLC | Preferred Member Units 2
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[2],[24]	0
Ending balance		$ 120	[5],[25]	0	[2],[24]
Investment, Identifier [Axis]: Analytical Systems Keco Holdings, LLC | Secured Debt
Schedule of Investments [Line Items]
Total Rate	[25]	13.75%
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Ending balance	[5],[25]	$ 3,860
Investment, Identifier [Axis]: Analytical Systems Keco Holdings, LLC | Secured Debt 1
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[2],[24],[32]	0
Ending balance	[2],[24],[32]			0
Investment, Identifier [Axis]: Analytical Systems Keco Holdings, LLC | Secured Debt 1.1
Schedule of Investments [Line Items]
Amount of Realized Gain/(Loss)		0		0
Total net unrealized appreciation (depreciation)		0		0
Amount of Interest, Fees or Dividends Credited to Income		0		5
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		0		219
Gross Additions		0		0
Gross Reductions		0		219
Ending balance		$ 0		$ 0		219
Investment, Identifier [Axis]: Analytical Systems Keco Holdings, LLC | Secured Debt 1.2
Schedule of Investments [Line Items]
Total Rate		13.75%		13.75%
Amount of Realized Gain/(Loss)		$ 0		$ 0
Total net unrealized appreciation (depreciation)		0		0
Amount of Interest, Fees or Dividends Credited to Income		649		698
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		4,048		4,084
Gross Additions		12		314
Gross Reductions		200		350
Ending balance		3,860		$ 4,048		4,084
Investment, Identifier [Axis]: Analytical Systems Keco Holdings, LLC | Secured Debt 2
Schedule of Investments [Line Items]
Total Rate	[24]			13.75%
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[2],[24]	4,048
Ending balance	[2],[24]			$ 4,048
Investment, Identifier [Axis]: Analytical Systems Keco Holdings, LLC | Warrants
Schedule of Investments [Line Items]
Amount of Realized Gain/(Loss)		0		0
Total net unrealized appreciation (depreciation)		0		0
Amount of Interest, Fees or Dividends Credited to Income		0		0
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		0	[2],[14],[24]	0
Gross Additions		0		0
Gross Reductions		0		0
Ending balance		0	[5],[25],[35]	$ 0	[2],[14],[24]	0
Investment, Identifier [Axis]: Ansira Partners II, LLC | Secured Debt 1
Schedule of Investments [Line Items]
Spread	[20],[22],[29],[30],[32]			6.75%
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[2],[20],[22],[29],[32]	(187)
Ending balance	[2],[20],[22],[29],[32]			$ (187)
Investment, Identifier [Axis]: Ansira Partners II, LLC | Secured Debt 2
Schedule of Investments [Line Items]
Total Rate	[20],[22],[29]			11.25%
Spread	[20],[22],[29],[30]			6.75%
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[2],[20],[22],[29]	74,279
Ending balance	[2],[20],[22],[29]			$ 74,279
Investment, Identifier [Axis]: ArborWorks, LLC | Common Equity
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[2],[20],[22]	0
Ending balance		0	[5],[15],[16]	0	[2],[20],[22]
Investment, Identifier [Axis]: ArborWorks, LLC | Preferred Equity 1
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[2],[20],[22]	12,552
Ending balance		16,659	[5],[15],[16]	12,552	[2],[20],[22]
Investment, Identifier [Axis]: ArborWorks, LLC | Preferred Equity 2
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[2],[20],[22]	0
Ending balance		$ 0	[5],[15],[16]	$ 0	[2],[20],[22]
Investment, Identifier [Axis]: ArborWorks, LLC | Secured Debt 1
Schedule of Investments [Line Items]
Total Rate		15.00%	[15],[16]	15.00%	[20],[22]
PIK Rate		15.00%	[11],[15],[16]	15.00%	[12],[20],[22]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[2],[20],[22]	$ 1,997
Ending balance		$ 4,177	[5],[15],[16]	$ 1,997	[2],[20],[22]
Investment, Identifier [Axis]: ArborWorks, LLC | Secured Debt 2
Schedule of Investments [Line Items]
Total Rate		10.34%	[15],[16],[19]	11.08%	[20],[22],[29]
Spread		6.50%	[15],[16],[17],[19]	6.50%	[20],[22],[29],[30]
PIK Rate		10.34%	[11],[15],[16],[19]	11.08%	[12],[20],[22],[29]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[2],[20],[22],[29]	$ 8,054
Ending balance		8,985	[5],[15],[16],[19]	$ 8,054	[2],[20],[22],[29]
Investment, Identifier [Axis]: Archer Systems, LLC | Common Stock
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[2],[20],[22]	2,450
Ending balance		$ 2,450	[5],[15],[16],[23]	2,450	[2],[20],[22]
Investment, Identifier [Axis]: Auria Space, LLC | Secured Debt 1
Schedule of Investments [Line Items]
Spread	[15],[16],[17],[18],[19]	5.00%
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Ending balance	[5],[15],[16],[18],[19]	$ (168)
Investment, Identifier [Axis]: Auria Space, LLC | Secured Debt 2
Schedule of Investments [Line Items]
Spread	[15],[16],[17],[18],[19]	5.00%
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Ending balance	[5],[15],[16],[18],[19]	$ (299)
Investment, Identifier [Axis]: Auria Space, LLC | Secured Debt 3
Schedule of Investments [Line Items]
Total Rate	[15],[16],[19]	8.72%
Spread	[15],[16],[17],[19]	5.00%
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Ending balance	[5],[15],[16],[19]	$ 56,163
Investment, Identifier [Axis]: B-O-F Corporation | Common Equity
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Ending balance	[5],[15],[16]	$ 249
Investment, Identifier [Axis]: B-O-F Corporation | Secured Debt 1
Schedule of Investments [Line Items]
Spread	[15],[16],[17],[18],[19]	5.75%
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Ending balance	[5],[15],[16],[18],[19]	$ (17)
Investment, Identifier [Axis]: B-O-F Corporation | Secured Debt 2
Schedule of Investments [Line Items]
Total Rate	[15],[16],[19]	8.74%
Spread	[15],[16],[17],[19]	4.75%
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Ending balance	[5],[15],[16],[19]	$ 3,912
Investment, Identifier [Axis]: B-O-F Corporation | Secured Debt 3
Schedule of Investments [Line Items]
Total Rate	[15],[16],[19]	10.74%
Spread	[15],[16],[17],[19]	6.75%
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Ending balance	[5],[15],[16],[19]	$ 3,912
Investment, Identifier [Axis]: BDB Holdings, LLC | Preferred Equity
Schedule of Investments [Line Items]
Amount of Realized Gain/(Loss)		0		0
Total net unrealized appreciation (depreciation)		(6,280)		(617)
Amount of Interest, Fees or Dividends Credited to Income		0		0
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		18,920	[2],[24]	0
Gross Additions		0		19,537
Gross Reductions		6,280		617
Ending balance		$ 12,640	[5],[25]	18,920	[2],[24]	0
Investment, Identifier [Axis]: BDB Holdings, LLC | Secured Debt
Schedule of Investments [Line Items]
Total Rate	[25]	12.00%
Amount of Realized Gain/(Loss)		$ 0
Total net unrealized appreciation (depreciation)		0
Amount of Interest, Fees or Dividends Credited to Income		87
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		0
Gross Additions		1,773
Gross Reductions		0
Ending balance		1,773	[5],[25]	0
Investment, Identifier [Axis]: BP Loenbro Holdings Inc. | Common Equity
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[2],[20],[22]	3,620
Ending balance		$ 9,910	[5],[15],[16]	$ 3,620	[2],[20],[22]
Investment, Identifier [Axis]: BP Loenbro Holdings Inc. | Secured Debt 1
Schedule of Investments [Line Items]
Total Rate		9.75%	[15],[16],[19],[28]	10.68%	[20],[22],[29],[36]
Spread		5.75%	[15],[16],[17],[19],[28]	6.25%	[20],[22],[29],[30],[36]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[2],[20],[22],[29],[36]	$ 1,199
Ending balance		$ 3,946	[5],[15],[16],[19],[28]	$ 1,199	[2],[20],[22],[29],[36]
Investment, Identifier [Axis]: BP Loenbro Holdings Inc. | Secured Debt 2
Schedule of Investments [Line Items]
Total Rate	[15],[16],[19]	9.84%
Spread		5.75%	[15],[16],[17],[19]	6.25%	[20],[22],[29],[30],[32]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[2],[20],[22],[29],[32]	$ (22)
Ending balance		$ 2,984	[5],[15],[16],[19]	$ (22)	[2],[20],[22],[29],[32]
Investment, Identifier [Axis]: BP Loenbro Holdings Inc. | Secured Debt 3
Schedule of Investments [Line Items]
Total Rate		9.75%	[15],[16],[19]	10.92%	[20],[22],[29]
Spread		5.75%	[15],[16],[17],[19]	6.25%	[20],[22],[29],[30]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[2],[20],[22],[29]	$ 26,173
Ending balance		$ 25,673	[5],[15],[16],[19]	$ 26,173	[2],[20],[22],[29]
Investment, Identifier [Axis]: BP Loenbro Holdings Inc. | Secured Debt 4
Schedule of Investments [Line Items]
Total Rate	[15],[16],[19]	9.83%
Spread	[15],[16],[17],[19]	5.75%
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Ending balance	[5],[15],[16],[19]	$ 9,410
Investment, Identifier [Axis]: BP Loenbro Holdings Inc. | Secured Debt 5
Schedule of Investments [Line Items]
Total Rate	[15],[16],[19]	9.84%
Spread	[15],[16],[17],[19]	5.75%
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Ending balance	[5],[15],[16],[19]	$ 14,899
Investment, Identifier [Axis]: Barfly Ventures, LLC | Member Units
Schedule of Investments [Line Items]
Amount of Realized Gain/(Loss)		8,063		0
Total net unrealized appreciation (depreciation)		(4,276)		1,720
Amount of Interest, Fees or Dividends Credited to Income		1,103		1
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		5,860	[2],[20],[24]	4,140
Gross Additions		8,063		1,720
Gross Reductions		13,923		0
Ending balance		0		$ 5,860	[2],[20],[24]	4,140
Investment, Identifier [Axis]: Barfly Ventures, LLC | Secured Debt
Schedule of Investments [Line Items]
Total Rate	[20],[24]			7.00%
Amount of Realized Gain/(Loss)		0		$ 0
Total net unrealized appreciation (depreciation)		0		0
Amount of Interest, Fees or Dividends Credited to Income		40		51
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		711	[2],[20],[24]	711
Gross Additions		0		0
Gross Reductions		711		0
Ending balance		0		711	[2],[20],[24]	711
Investment, Identifier [Axis]: Batjer TopCo, LLC | Preferred Stock
Schedule of Investments [Line Items]
Amount of Realized Gain/(Loss)		0		0
Total net unrealized appreciation (depreciation)		3,590		(990)
Amount of Interest, Fees or Dividends Credited to Income		1,309		766
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		5,160	[2],[21],[24]	6,150
Gross Additions		3,590		0
Gross Reductions		0		990
Ending balance		8,750	[5],[23],[25]	$ 5,160	[2],[21],[24]	6,150
Investment, Identifier [Axis]: Batjer TopCo, LLC | Secured Debt 1
Schedule of Investments [Line Items]
Total Rate	[24]			10.00%
Amount of Realized Gain/(Loss)		0		$ 0
Total net unrealized appreciation (depreciation)		2		(6)
Amount of Interest, Fees or Dividends Credited to Income		13		42
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		446	[2],[24]	0
Gross Additions		4		452
Gross Reductions		450		6
Ending balance		0	[5],[18],[25]	$ 446	[2],[24]	0
Investment, Identifier [Axis]: Batjer TopCo, LLC | Secured Debt 2
Schedule of Investments [Line Items]
Total Rate	[24]			10.00%
Amount of Realized Gain/(Loss)		0		$ 0
Total net unrealized appreciation (depreciation)		0		0
Amount of Interest, Fees or Dividends Credited to Income		15		27
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		270	[2],[24]	270
Gross Additions		0		0
Gross Reductions		270		0
Ending balance		$ 0	[5],[18],[25]	$ 270	[2],[24]	270
Investment, Identifier [Axis]: Batjer TopCo, LLC | Secured Debt 3
Schedule of Investments [Line Items]
Total Rate		10.00%	[25]	10.00%	[24]
Amount of Realized Gain/(Loss)		$ 0		$ 0
Total net unrealized appreciation (depreciation)		23		(67)
Amount of Interest, Fees or Dividends Credited to Income		1,098		1,096
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		10,529	[2],[24]	10,575
Gross Additions		46		21
Gross Reductions		630		67
Ending balance		9,945	[5],[25]	10,529	[2],[24]	10,575
Investment, Identifier [Axis]: Behavior Development Group Holdings | Common Equity
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Ending balance	[5],[15],[16]	$ 300
Investment, Identifier [Axis]: Behavior Development Group Holdings | Secured Debt 1
Schedule of Investments [Line Items]
Spread	[15],[16],[17],[18],[19]	6.00%
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Ending balance	[5],[15],[16],[18],[19]	$ (22)
Investment, Identifier [Axis]: Behavior Development Group Holdings | Secured Debt 2
Schedule of Investments [Line Items]
Total Rate	[15],[16],[19]	9.70%
Spread	[15],[16],[17],[19]	6.00%
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Ending balance	[5],[15],[16],[19]	$ 9,454
Investment, Identifier [Axis]: Berry Aviation, Inc. | Preferred Member Units 1
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[2],[20],[22]	0
Ending balance		0	[5],[15],[16],[37]	0	[2],[20],[22]
Investment, Identifier [Axis]: Berry Aviation, Inc. | Preferred Member Units 2
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[2],[20],[22],[38]	0
Ending balance		0	[5],[15],[16],[37]	0	[2],[20],[22],[38]
Investment, Identifier [Axis]: Berry Aviation, Inc. | Preferred Member Units 3
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[2],[20],[22],[38]	0
Ending balance		0	[5],[15],[16],[37]	0	[2],[20],[22],[38]
Investment, Identifier [Axis]: Bettercloud, Inc. | Common Equity
Schedule of Investments [Line Items]
Amount of Realized Gain/(Loss)		0
Total net unrealized appreciation (depreciation)		(1,200)
Amount of Interest, Fees or Dividends Credited to Income		0
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		0
Gross Additions		16,890
Gross Reductions		1,200
Ending balance		$ 15,690	[5],[15],[25]	0
Investment, Identifier [Axis]: Bettercloud, Inc. | Secured Debt
Schedule of Investments [Line Items]
Total Rate	[15],[19],[25],[28]	12.07%
Spread	[15],[17],[19],[25],[28]	8.25%
PIK Rate	[11],[15],[19],[25],[28]	12.07%
Amount of Realized Gain/(Loss)		$ 0
Total net unrealized appreciation (depreciation)		0
Amount of Interest, Fees or Dividends Credited to Income		92
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		0
Gross Additions		6,017
Gross Reductions		0
Ending balance		6,017	[5],[15],[19],[25],[28]	$ 0
Investment, Identifier [Axis]: Bettercloud, Inc. | Secured Debt 1
Schedule of Investments [Line Items]
Spread	[20],[22],[29],[30],[32]			10.25%
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[2],[20],[22],[29],[32]	(48)
Ending balance	[2],[20],[22],[29],[32]			$ (48)
Investment, Identifier [Axis]: Bettercloud, Inc. | Secured Debt 2
Schedule of Investments [Line Items]
Total Rate	[20],[22],[29]			15.76%
Spread	[20],[22],[29],[30]			10.25%
PIK Rate	[12],[20],[22],[29]			9.25%
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[2],[20],[22],[29]	23,984
Ending balance	[2],[20],[22],[29]			$ 23,984
Investment, Identifier [Axis]: Binswanger Enterprises, LLC | Member Units
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[2],[20],[22]	650
Ending balance	[2],[20],[22]			650
Investment, Identifier [Axis]: Bluestem Brands, Inc. | Common Stock
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[2],[7],[22]	0
Ending balance		$ 0	[5],[9],[16]	$ 0	[2],[7],[22]
Investment, Identifier [Axis]: Bluestem Brands, Inc. | Secured Debt 1
Schedule of Investments [Line Items]
Total Rate		12.49%	[9],[13],[16],[19]	13.17%	[7],[22],[29]
Spread		8.50%	[9],[13],[16],[17],[19]	8.50%	[7],[22],[29],[30]
PIK Rate		11.49%	[9],[11],[13],[16],[19]	12.17%	[7],[12],[22],[29]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[2],[7],[22],[29]	$ 170
Ending balance		$ 239	[5],[9],[13],[16],[19]	$ 170	[2],[7],[22],[29]
Investment, Identifier [Axis]: Bluestem Brands, Inc. | Secured Debt 2
Schedule of Investments [Line Items]
Total Rate		14.25%	[9],[13],[16],[19]	15.00%	[7],[22],[29]
Spread		7.50%	[9],[13],[16],[17],[19]	7.50%	[7],[22],[29],[30]
PIK Rate		13.25%	[9],[11],[13],[16],[19]	14.75%	[7],[12],[22],[29]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[2],[7],[22],[29]	$ 2,605
Ending balance		$ 182	[5],[9],[13],[16],[19]	$ 2,605	[2],[7],[22],[29]
Investment, Identifier [Axis]: Bluestem Brands, Inc. | Secured Debt 3
Schedule of Investments [Line Items]
Total Rate		12.49%	[9],[13],[16],[19]	13.17%	[7],[22],[29]
Spread		8.50%	[9],[13],[16],[17],[19]	8.50%	[7],[22],[29],[30]
PIK Rate		11.49%	[9],[11],[13],[16],[19]	12.17%	[7],[12],[22],[29]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[2],[7],[22],[29]	$ 3,535
Ending balance		0	[5],[9],[13],[16],[19]	$ 3,535	[2],[7],[22],[29]
Investment, Identifier [Axis]: Bluestem Brands, Inc. | Warrants
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[2],[7],[14],[22]	0
Ending balance		0	[5],[9],[16],[35]	0	[2],[7],[14],[22]
Investment, Identifier [Axis]: Boccella Precast Products LLC | Member Units
Schedule of Investments [Line Items]
Amount of Realized Gain/(Loss)		0		0
Total net unrealized appreciation (depreciation)		2,510		(1,680)
Amount of Interest, Fees or Dividends Credited to Income		490		41
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		310	[2],[8]	1,990
Gross Additions		2,510		0
Gross Reductions		0		1,680
Ending balance		$ 2,820	[5],[10],[23]	$ 310	[2],[8]	1,990
Investment, Identifier [Axis]: Boccella Precast Products LLC | Secured Debt
Schedule of Investments [Line Items]
Total Rate		10.00%	[10]	10.00%
Amount of Realized Gain/(Loss)		$ 0		$ 0
Total net unrealized appreciation (depreciation)		55		(55)
Amount of Interest, Fees or Dividends Credited to Income		22		33
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		266		320
Gross Additions		55		0
Gross Reductions		65		54
Ending balance		256	[5],[10]	$ 266		320
Investment, Identifier [Axis]: Boccella Precast Products LLC | Secured Debt
Schedule of Investments [Line Items]
Total Rate	[8]			10.00%
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[2],[8]	$ 266
Ending balance	[2],[8]			$ 266
Investment, Identifier [Axis]: Bolder Panther Group, LLC | Class B Preferred Member Units
Schedule of Investments [Line Items]
Total Rate		8.00%	[23],[25]	8.00%	[21],[24]
Amount of Realized Gain/(Loss)		$ 0		$ 0
Total net unrealized appreciation (depreciation)		670		(500)
Amount of Interest, Fees or Dividends Credited to Income		3,776		3,816
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		30,520	[2],[21],[24]	31,020
Gross Additions		670		0
Gross Reductions		0		500
Ending balance		$ 31,190	[5],[23],[25]	30,520	[2],[21],[24]	31,020
Investment, Identifier [Axis]: Bolder Panther Group, LLC | Secured Debt
Schedule of Investments [Line Items]
Total Rate	[19],[25],[39]	11.10%
Spread	[17],[19],[25],[39]	7.22%
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Ending balance	[5],[19],[25],[39]	$ 101,046
Investment, Identifier [Axis]: Bolder Panther Group, LLC | Secured Debt 1
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[2],[24],[32]	$ 0
Ending balance	[2],[24],[32]			$ 0
Investment, Identifier [Axis]: Bolder Panther Group, LLC | Secured Debt 1.1
Schedule of Investments [Line Items]
Total Rate		11.10%		12.55%
Spread		7.22%		7.99%
Amount of Realized Gain/(Loss)		$ 0		$ 0
Total net unrealized appreciation (depreciation)		(135)		(99)
Amount of Interest, Fees or Dividends Credited to Income		11,969		13,647
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		101,643		96,556
Gross Additions		135		7,635
Gross Reductions		732		2,548
Ending balance		101,046		101,643		96,556
Investment, Identifier [Axis]: Bolder Panther Group, LLC | Secured Debt 1.2
Schedule of Investments [Line Items]
Amount of Realized Gain/(Loss)		0		0
Total net unrealized appreciation (depreciation)		0		0
Amount of Interest, Fees or Dividends Credited to Income		210		131
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		0		0
Gross Additions		6,000		0
Gross Reductions		6,000		0
Ending balance		0		0		0
Investment, Identifier [Axis]: Bolder Panther Group, LLC | Secured Debt 1.3
Schedule of Investments [Line Items]
Amount of Realized Gain/(Loss)		0
Total net unrealized appreciation (depreciation)		0
Amount of Interest, Fees or Dividends Credited to Income		93
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		0
Gross Additions		0
Gross Reductions		0
Ending balance		0		$ 0
Investment, Identifier [Axis]: Bolder Panther Group, LLC | Secured Debt 2
Schedule of Investments [Line Items]
Total Rate	[24],[29],[40]			12.55%
Spread	[24],[29],[30],[40]			7.99%
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[2],[24],[29],[40]	101,643
Ending balance	[2],[24],[29],[40]			$ 101,643
Investment, Identifier [Axis]: Bond Brand Loyalty ULC | Common Equity
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[2],[20],[22],[41],[42]	0
Ending balance		0	[5],[15],[16],[43],[44]	0	[2],[20],[22],[41],[42]
Investment, Identifier [Axis]: Bond Brand Loyalty ULC | Preferred Equity
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[2],[20],[22],[41],[42]	500
Ending balance		$ 550	[5],[15],[16],[43],[44]	$ 500	[2],[20],[22],[41],[42]
Investment, Identifier [Axis]: Bond Brand Loyalty ULC | Secured Debt 1
Schedule of Investments [Line Items]
Total Rate		9.89%	[15],[16],[19],[43],[44]	11.65%	[20],[22],[29],[41],[42]
Spread		5.75%	[15],[16],[17],[19],[43],[44]	7.00%	[20],[22],[29],[30],[41],[42]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[2],[20],[22],[29],[41],[42]	$ 571
Ending balance		$ 571	[5],[15],[16],[19],[43],[44]	$ 571	[2],[20],[22],[29],[41],[42]
Investment, Identifier [Axis]: Bond Brand Loyalty ULC | Secured Debt 2
Schedule of Investments [Line Items]
Total Rate		9.59%	[15],[16],[19],[43],[44]	10.74%	[20],[22],[29],[41],[42]
Spread		5.75%	[15],[16],[17],[19],[43],[44]	6.00%	[20],[22],[29],[30],[41],[42]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[2],[20],[22],[29],[41],[42]	$ 6,341
Ending balance		$ 1,396	[5],[15],[16],[19],[43],[44]	$ 6,341	[2],[20],[22],[29],[41],[42]
Investment, Identifier [Axis]: Bond Brand Loyalty ULC | Secured Debt 3
Schedule of Investments [Line Items]
Total Rate		8.89%	[15],[16],[19],[43],[44]	12.74%	[20],[22],[29],[41],[42]
Spread		4.75%	[15],[16],[17],[19],[43],[44]	8.00%	[20],[22],[29],[30],[41],[42]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[2],[20],[22],[29],[41],[42]	$ 6,341
Ending balance		$ 6,277	[5],[15],[16],[19],[43],[44]	$ 6,341	[2],[20],[22],[29],[41],[42]
Investment, Identifier [Axis]: Bond Brand Loyalty ULC | Secured Debt 4
Schedule of Investments [Line Items]
Total Rate	[15],[16],[19],[43],[44]	10.89%
Spread	[15],[16],[17],[19],[43],[44]	6.75%
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Ending balance	[5],[15],[16],[19],[43],[44]	$ 6,277
Investment, Identifier [Axis]: Brainworks Software, LLC | Secured Debt 1
Schedule of Investments [Line Items]
Total Rate		14.75%	[13],[15],[16],[19],[26]	15.25%	[20],[22],[27],[29],[31]
Spread		7.25%	[13],[15],[16],[17],[19],[26]	7.25%	[20],[22],[27],[29],[30],[31]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[2],[20],[22],[27],[29],[31]	$ 761
Ending balance		$ 0	[5],[13],[15],[16],[19],[26]	$ 761	[2],[20],[22],[27],[29],[31]
Investment, Identifier [Axis]: Brainworks Software, LLC | Secured Debt 2
Schedule of Investments [Line Items]
Total Rate		14.75%	[13],[15],[16],[19],[26]	15.25%	[20],[22],[27],[29],[31]
Spread		7.25%	[13],[15],[16],[17],[19],[26]	7.25%	[20],[22],[27],[29],[30],[31]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[2],[20],[22],[27],[29],[31]	$ 750
Ending balance		0	[5],[13],[15],[16],[19],[26]	$ 750	[2],[20],[22],[27],[29],[31]
Investment, Identifier [Axis]: Brewer Crane Holdings, LLC | Preferred Member Units
Schedule of Investments [Line Items]
Amount of Realized Gain/(Loss)				0
Total net unrealized appreciation (depreciation)				(940)
Amount of Interest, Fees or Dividends Credited to Income				120
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		4,680	[2],[21],[24]	5,620
Gross Additions				0
Gross Reductions				940
Ending balance				4,680	[2],[21],[24]	5,620
Investment, Identifier [Axis]: Brewer Crane Holdings, LLC | Preferred Member Units 1
Schedule of Investments [Line Items]
Amount of Realized Gain/(Loss)		0
Total net unrealized appreciation (depreciation)		(1,220)
Amount of Interest, Fees or Dividends Credited to Income		120
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		4,680
Gross Additions		0
Gross Reductions		1,220
Ending balance		$ 3,460	[5],[23],[25]	4,680
Investment, Identifier [Axis]: Brewer Crane Holdings, LLC | Preferred Member Units 2
Schedule of Investments [Line Items]
Total Rate	[23],[25]	15.00%
PIK Rate	[11],[23],[25]	15.00%
Amount of Realized Gain/(Loss)		$ 0
Total net unrealized appreciation (depreciation)		0
Amount of Interest, Fees or Dividends Credited to Income		24
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		0
Gross Additions		336
Gross Reductions		0
Ending balance		$ 336	[5],[23],[25]	$ 0
Investment, Identifier [Axis]: Brewer Crane Holdings, LLC | Secured Debt
Schedule of Investments [Line Items]
Total Rate		13.98%	[19],[25]	14.66%	[24],[29]
Spread		10.00%	[17],[19],[25]	10.00%	[24],[29],[30]
Amount of Realized Gain/(Loss)		$ 0		$ 0
Total net unrealized appreciation (depreciation)		0		0
Amount of Interest, Fees or Dividends Credited to Income		729		820
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		5,016	[2],[24],[29]	5,498
Gross Additions		0		14
Gross Reductions		0		496
Ending balance		5,016	[5],[19],[25]	5,016	[2],[24],[29]	5,498
Investment, Identifier [Axis]: Bridge Capital Solutions Corporation | Preferred Member Units
Schedule of Investments [Line Items]
Amount of Realized Gain/(Loss)		0		0
Total net unrealized appreciation (depreciation)		0		(1,000)
Amount of Interest, Fees or Dividends Credited to Income		0		75
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		0	[2],[21],[24],[38]	1,000
Gross Additions		0		0
Gross Reductions		0		1,000
Ending balance		0	[5],[25],[37]	0	[2],[21],[24],[38]	1,000
Investment, Identifier [Axis]: Bridge Capital Solutions Corporation | Secured Debt 1
Schedule of Investments [Line Items]
Amount of Realized Gain/(Loss)				0
Total net unrealized appreciation (depreciation)				0
Amount of Interest, Fees or Dividends Credited to Income				767
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		0		8,813
Gross Additions				0
Gross Reductions				8,813
Ending balance				0		8,813
Investment, Identifier [Axis]: Bridge Capital Solutions Corporation | Secured Debt 2
Schedule of Investments [Line Items]
Amount of Realized Gain/(Loss)				0
Total net unrealized appreciation (depreciation)				0
Amount of Interest, Fees or Dividends Credited to Income				87
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		0		1,000
Gross Additions				0
Gross Reductions				1,000
Ending balance				0		1,000
Investment, Identifier [Axis]: Bridge Capital Solutions Corporation | Warrants
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[2],[14],[24]	0
Ending balance		0	[5],[25],[35]	0	[2],[14],[24]
Investment, Identifier [Axis]: Bridge Capital Solutions Corporation | Warrants 1
Schedule of Investments [Line Items]
Amount of Realized Gain/(Loss)		0		0
Total net unrealized appreciation (depreciation)		0		(1,808)
Amount of Interest, Fees or Dividends Credited to Income		0		0
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		0		1,808
Gross Additions		0		0
Gross Reductions		0		1,808
Ending balance		0		0		1,808
Investment, Identifier [Axis]: Bridge Capital Solutions Corporation | Warrants 2
Schedule of Investments [Line Items]
Amount of Realized Gain/(Loss)		0		0
Total net unrealized appreciation (depreciation)		0		(2,482)
Amount of Interest, Fees or Dividends Credited to Income		0		0
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		0		2,482
Gross Additions		0		0
Gross Reductions		0		2,482
Ending balance		0		0		2,482
Investment, Identifier [Axis]: Brightwood Capital Fund Investments | LP Interests (Brightwood Capital Fund III, LP)
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[2],[22],[41],[45],[46]	3,120
Ending balance		2,692	[5],[16],[43],[47],[48]	3,120	[2],[22],[41],[45],[46]
Investment, Identifier [Axis]: Brightwood Capital Fund Investments | LP Interests (Brightwood Capital Fund IV, LP)
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[2],[21],[22],[41],[45],[46]	4,016
Ending balance		3,224	[5],[16],[23],[43],[47],[48]	4,016	[2],[21],[22],[41],[45],[46]
Investment, Identifier [Axis]: Brightwood Capital Fund Investments | LP Interests (Brightwood Capital Fund V, LP)
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[2],[21],[22],[41],[45],[46]	3,809
Ending balance		$ 5,146	[5],[16],[23],[43],[47],[48]	$ 3,809	[2],[21],[22],[41],[45],[46]
Investment, Identifier [Axis]: Buca C, LLC | Preferred Member Units
Schedule of Investments [Line Items]
Total Rate		6.00%	[10]	6.00%	[8]
PIK Rate		6.00%	[10],[11]	6.00%	[8],[12]
Amount of Realized Gain/(Loss)		$ 0		$ 0
Total net unrealized appreciation (depreciation)		0		0
Amount of Interest, Fees or Dividends Credited to Income		0		0
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		0	[2],[8]	0
Gross Additions		0		0
Gross Reductions		0		0
Ending balance		$ 0	[5],[10]	$ 0	[2],[8]	0
Investment, Identifier [Axis]: Buca C, LLC | Secured Debt 1
Schedule of Investments [Line Items]
Total Rate		15.00%	[10],[13],[26]	15.00%	[8],[27],[31]
PIK Rate		15.00%	[10],[11],[13],[26]	15.00%	[8],[12],[27],[31]
Amount of Realized Gain/(Loss)		$ 0		$ 0
Total net unrealized appreciation (depreciation)		0		(1,025)
Amount of Interest, Fees or Dividends Credited to Income		0		563
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		0	[2],[8],[27],[31]	12,144
Gross Additions		0		0
Gross Reductions		0		12,144
Ending balance		$ 0	[5],[10],[13],[26]	$ 0	[2],[8],[27],[31]	12,144
Investment, Identifier [Axis]: Buca C, LLC | Secured Debt 2
Schedule of Investments [Line Items]
Total Rate		15.00%	[10],[13],[26]	15.00%	[8],[31]
PIK Rate		15.00%	[10],[11],[13],[26]	15.00%	[8],[12],[31]
Amount of Realized Gain/(Loss)		$ 0		$ 0
Total net unrealized appreciation (depreciation)		0		0
Amount of Interest, Fees or Dividends Credited to Income		0		0
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		0	[2],[8],[31]	0
Gross Additions		0		0
Gross Reductions		0		0
Ending balance		$ 0	[5],[10],[13],[26]	$ 0	[2],[8],[31]	0
Investment, Identifier [Axis]: Buca C, LLC | Secured Debt 3
Schedule of Investments [Line Items]
Total Rate		15.00%	[10],[13],[26]	15.00%	[8],[27],[31]
PIK Rate		15.00%	[10],[11],[13],[26]	15.00%	[8],[12],[27],[31]
Amount of Realized Gain/(Loss)		$ 0		$ 0
Total net unrealized appreciation (depreciation)		(630)		(5,652)
Amount of Interest, Fees or Dividends Credited to Income		0		0
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		0	[2],[8],[27],[31]	0
Gross Additions		630		5,652
Gross Reductions		630		5,652
Ending balance		0	[5],[10],[13],[26]	$ 0	[2],[8],[27],[31]	0
Investment, Identifier [Axis]: Burning Glass Intermediate Holding Company, Inc. | Secured Debt 1
Schedule of Investments [Line Items]
Spread	[20],[22],[29],[30],[32]			5.00%
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[2],[20],[22],[29],[32]	0
Ending balance	[2],[20],[22],[29],[32]			$ 0
Investment, Identifier [Axis]: Burning Glass Intermediate Holding Company, Inc. | Secured Debt 2
Schedule of Investments [Line Items]
Total Rate	[20],[22],[29]			9.46%
Spread	[20],[22],[29],[30]			5.00%
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[2],[20],[22],[29]	17,915
Ending balance	[2],[20],[22],[29]			$ 17,915
Investment, Identifier [Axis]: CAI Software LLC | Preferred Equity 1
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[2],[22]	2,417
Ending balance	[2],[22]			2,417
Investment, Identifier [Axis]: CAI Software LLC | Preferred Equity 2
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[2],[22]	0
Ending balance	[2],[22]			0
Investment, Identifier [Axis]: CBT Nuggets, LLC | Member Units
Schedule of Investments [Line Items]
Amount of Realized Gain/(Loss)		0		0
Total net unrealized appreciation (depreciation)		(1,610)		(590)
Amount of Interest, Fees or Dividends Credited to Income		2,488		2,471
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		49,540	[2],[21],[24]	50,130
Gross Additions		0		0
Gross Reductions		1,610		590
Ending balance		47,930	[5],[23],[25]	49,540	[2],[21],[24]	50,130
Investment, Identifier [Axis]: CGMS Parent LLC | Preferred Equity
Schedule of Investments [Line Items]
Amount of Realized Gain/(Loss)		0
Total net unrealized appreciation (depreciation)		0
Amount of Interest, Fees or Dividends Credited to Income		0
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		0
Gross Additions		10,000
Gross Reductions		0
Ending balance		10,000	[5],[10]	0
Investment, Identifier [Axis]: CGMS Parent LLC | Secured Debt 1
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Ending balance	[5],[10],[18]	$ (39)
Investment, Identifier [Axis]: CGMS Parent LLC | Secured Debt 1.1
Schedule of Investments [Line Items]
Total Rate		13.00%
Amount of Realized Gain/(Loss)		$ 0
Total net unrealized appreciation (depreciation)		0
Amount of Interest, Fees or Dividends Credited to Income		433
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		0
Gross Additions		24,754
Gross Reductions		0
Ending balance		24,754		0
Investment, Identifier [Axis]: CGMS Parent LLC | Secured Debt 1.2
Schedule of Investments [Line Items]
Amount of Realized Gain/(Loss)		0
Total net unrealized appreciation (depreciation)		0
Amount of Interest, Fees or Dividends Credited to Income		1
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		0
Gross Additions		0
Gross Reductions		39
Ending balance		$ (39)		$ 0
Investment, Identifier [Axis]: CGMS Parent LLC | Secured Debt 2
Schedule of Investments [Line Items]
Total Rate	[10]	13.00%
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Ending balance	[5],[10]	$ 24,754
Investment, Identifier [Axis]: CQ Fluency, LLC | Secured Debt 1
Schedule of Investments [Line Items]
Spread		6.75%	[15],[16],[17],[18],[19]	6.75%	[20],[22],[29],[30],[32]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[2],[20],[22],[29],[32]	$ (47)
Ending balance		$ (28)	[5],[15],[16],[18],[19]	$ (47)	[2],[20],[22],[29],[32]
Investment, Identifier [Axis]: CQ Fluency, LLC | Secured Debt 2
Schedule of Investments [Line Items]
Total Rate	[15],[16],[19]	10.52%
Spread		6.75%	[15],[16],[17],[19]	6.75%	[20],[22],[29],[30],[32]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[2],[20],[22],[29],[32]	$ (47)
Ending balance		10,266	[5],[15],[16],[19]	$ (47)	[2],[20],[22],[29],[32]
Investment, Identifier [Axis]: CQ Fluency, LLC | Secured Debt 3
Schedule of Investments [Line Items]
Total Rate	[20],[22],[29]			11.18%
Spread	[20],[22],[29],[30]			6.75%
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[2],[20],[22],[29]	$ 10,754
Ending balance	[2],[20],[22],[29]			$ 10,754
Investment, Identifier [Axis]: CRC Evans USA Bidco, Inc. | Secured Debt 1
Schedule of Investments [Line Items]
Total Rate	[15],[16],[19],[28],[43],[44]	10.87%
Spread	[15],[16],[17],[19],[28],[43],[44]	6.75%
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Ending balance	[5],[15],[16],[19],[28],[43],[44]	$ 6,838
Investment, Identifier [Axis]: CRC Evans USA Bidco, Inc. | Secured Debt 2
Schedule of Investments [Line Items]
Spread	[15],[16],[17],[18],[43],[44]	6.75%
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Ending balance	[5],[15],[16],[18],[43],[44]	$ (280)
Investment, Identifier [Axis]: CRC Evans USA Bidco, Inc. | Secured Debt 3
Schedule of Investments [Line Items]
Total Rate	[15],[16],[19],[43],[44]	10.70%
Spread	[15],[16],[17],[19],[43],[44]	6.75%
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Ending balance	[5],[15],[16],[19],[43],[44]	$ 9,355
Investment, Identifier [Axis]: CRC Evans USA Bidco, Inc. | Secured Debt 4
Schedule of Investments [Line Items]
Total Rate	[15],[16],[19],[43],[44]	10.83%
Spread	[15],[16],[17],[19],[43],[44]	6.75%
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Ending balance	[5],[15],[16],[19],[43],[44]	$ 14,949
Investment, Identifier [Axis]: Café Brazil, LLC | Member Units
Schedule of Investments [Line Items]
Amount of Realized Gain/(Loss)		(707)		0
Total net unrealized appreciation (depreciation)		542		(780)
Amount of Interest, Fees or Dividends Credited to Income		84		35
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		1,200	[2],[21],[24]	1,980
Gross Additions		542		0
Gross Reductions		1,742		780
Ending balance		$ 0		$ 1,200	[2],[21],[24]	1,980
Investment, Identifier [Axis]: California Splendor Holdings LLC | Preferred Member Units 1
Schedule of Investments [Line Items]
Total Rate		15.00%	[23],[25]	15.00%	[21],[24]
PIK Rate		15.00%	[11],[23],[25]	15.00%	[12],[21],[24]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[2],[21],[24]	$ 10,909
Ending balance		12,569	[5],[23],[25]	$ 10,909	[2],[21],[24]
Investment, Identifier [Axis]: California Splendor Holdings LLC | Preferred Member Units 1.1
Schedule of Investments [Line Items]
Amount of Realized Gain/(Loss)		0		0
Total net unrealized appreciation (depreciation)		(9,414)		893
Amount of Interest, Fees or Dividends Credited to Income		188		250
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		22,215		15,695
Gross Additions		0		6,520
Gross Reductions		9,414		0
Ending balance		$ 12,801		$ 22,215		15,695
Investment, Identifier [Axis]: California Splendor Holdings LLC | Preferred Member Units 1.2
Schedule of Investments [Line Items]
Total Rate		15.00%		15.00%
PIK Rate		15.00%		15.00%
Amount of Realized Gain/(Loss)		$ 0		$ 0
Total net unrealized appreciation (depreciation)		0		0
Amount of Interest, Fees or Dividends Credited to Income		1,659		1,308
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		10,909		4,601
Gross Additions		1,660		6,308
Gross Reductions		0		0
Ending balance		12,569		10,909		4,601
Investment, Identifier [Axis]: California Splendor Holdings LLC | Preferred Member Units 2
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[2],[21],[24]	22,215
Ending balance		12,801	[5],[23],[25]	$ 22,215	[2],[21],[24]
Investment, Identifier [Axis]: California Splendor Holdings LLC | Secured Debt 1
Schedule of Investments [Line Items]
Total Rate	[24]			14.00%
PIK Rate	[12],[24]			4.00%
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[2],[24]	1,506
Ending balance		$ (11)	[5],[18],[25]	$ 1,506	[2],[24]
Investment, Identifier [Axis]: California Splendor Holdings LLC | Secured Debt 1.1
Schedule of Investments [Line Items]
Total Rate		14.00%		14.00%
PIK Rate				4.00%
Amount of Realized Gain/(Loss)		$ 0		$ 0
Total net unrealized appreciation (depreciation)		251		(79)
Amount of Interest, Fees or Dividends Credited to Income		3,789		4,109
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		28,465		27,655
Gross Additions		466		889
Gross Reductions		3,293		79
Ending balance		25,638		$ 28,465		27,655
Investment, Identifier [Axis]: California Splendor Holdings LLC | Secured Debt 1.2
Schedule of Investments [Line Items]
Total Rate				14.00%
PIK Rate				4.00%
Amount of Realized Gain/(Loss)		0		$ 0
Total net unrealized appreciation (depreciation)		0		0
Amount of Interest, Fees or Dividends Credited to Income		49		106
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		1,506		0
Gross Additions		22		1,506
Gross Reductions		1,539		0
Ending balance		$ (11)		$ 1,506		0
Investment, Identifier [Axis]: California Splendor Holdings LLC | Secured Debt 2
Schedule of Investments [Line Items]
Total Rate		14.00%	[25]	14.00%	[24]
PIK Rate	[12],[24]			4.00%
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[2],[24]	$ 28,465
Ending balance		25,638	[5],[25]	$ 28,465	[2],[24]
Investment, Identifier [Axis]: Career Team Holdings, LLC | Common Stock
Schedule of Investments [Line Items]
Amount of Realized Gain/(Loss)		0		0
Total net unrealized appreciation (depreciation)		(36)		240
Amount of Interest, Fees or Dividends Credited to Income		0		0
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		4,740	[2],[8]	4,500
Gross Additions		666		240
Gross Reductions		36		0
Ending balance		$ 5,370	[5],[10]	$ 4,740	[2],[8]	4,500
Investment, Identifier [Axis]: Career Team Holdings, LLC | Secured Debt 1
Schedule of Investments [Line Items]
Total Rate	[8],[29]			10.56%
Spread		6.00%	[10],[17],[18],[19]	6.00%	[8],[29],[30]
Amount of Realized Gain/(Loss)		$ 0		$ 0
Total net unrealized appreciation (depreciation)		0		0
Amount of Interest, Fees or Dividends Credited to Income		112		125
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		887	[2],[8],[29]	881
Gross Additions		238		3,156
Gross Reductions		1,170		3,150
Ending balance		$ (45)	[5],[10],[18],[19]	$ 887	[2],[8],[29]	881
Investment, Identifier [Axis]: Career Team Holdings, LLC | Secured Debt 2
Schedule of Investments [Line Items]
Total Rate		13.00%	[10]	12.50%	[8]
Amount of Realized Gain/(Loss)		$ 0		$ 0
Total net unrealized appreciation (depreciation)		0		0
Amount of Interest, Fees or Dividends Credited to Income		2,887		2,658
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		19,364	[2],[8]	19,906
Gross Additions		2,390		43
Gross Reductions		203		585
Ending balance		21,551	[5],[10]	19,364	[2],[8]	19,906
Investment, Identifier [Axis]: CaseWorthy, Inc. | Common Equity
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[2],[20],[22]	490
Ending balance		710	[5],[15],[16]	490	[2],[20],[22]
Investment, Identifier [Axis]: CenterPeak Holdings, LLC | Preferred Equity
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[2],[8],[21]	14,550
Ending balance		$ 24,340	[5],[10],[23]	14,550	[2],[8],[21]
Investment, Identifier [Axis]: CenterPeak Holdings, LLC | Secured Debt 1
Schedule of Investments [Line Items]
Total Rate	[10]	15.00%
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[2],[8],[32]	$ 0
Ending balance		$ 1,800	[5],[10]	$ 0	[2],[8],[32]
Investment, Identifier [Axis]: CenterPeak Holdings, LLC | Secured Debt 2
Schedule of Investments [Line Items]
Total Rate		15.00%	[10]	15.00%	[8]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[2],[8]	$ 21,507
Ending balance		25,107	[5],[10]	$ 21,507	[2],[8]
Investment, Identifier [Axis]: Centre Technologies Holdings, LLC | Preferred Member Units
Schedule of Investments [Line Items]
Amount of Realized Gain/(Loss)		0		0
Total net unrealized appreciation (depreciation)		30,300		1,106
Amount of Interest, Fees or Dividends Credited to Income		120		120
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		12,410	[2],[24]	11,040
Gross Additions		30,300		1,370
Gross Reductions		0		0
Ending balance		$ 42,710	[5],[25]	$ 12,410	[2],[24]	11,040
Investment, Identifier [Axis]: Centre Technologies Holdings, LLC | Secured Debt 1
Schedule of Investments [Line Items]
Spread		8.00%	[17],[18],[19],[25]	9.00%	[24],[29],[30],[32]
Amount of Realized Gain/(Loss)		$ 0		$ 0
Total net unrealized appreciation (depreciation)		0		0
Amount of Interest, Fees or Dividends Credited to Income		12		12
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		0	[2],[24],[29],[32]	0
Gross Additions		0		0
Gross Reductions		0		0
Ending balance		$ 0	[5],[18],[19],[25]	$ 0	[2],[24],[29],[32]	0
Investment, Identifier [Axis]: Centre Technologies Holdings, LLC | Secured Debt 2
Schedule of Investments [Line Items]
Total Rate		11.98%	[19],[25]	13.66%	[24],[29]
Spread		8.00%	[17],[19],[25]	9.00%	[24],[29],[30]
Amount of Realized Gain/(Loss)		$ 0		$ 0
Total net unrealized appreciation (depreciation)		(16)		42
Amount of Interest, Fees or Dividends Credited to Income		3,349		385
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		25,534	[2],[24],[29]	0
Gross Additions		16		26,255
Gross Reductions		1,465		721
Ending balance		24,085	[5],[19],[25]	$ 25,534	[2],[24],[29]	0
Investment, Identifier [Axis]: Centre Technologies Holdings, LLC | Secured Debt 3
Schedule of Investments [Line Items]
Spread				10.00%
Amount of Realized Gain/(Loss)				$ 0
Total net unrealized appreciation (depreciation)				0
Amount of Interest, Fees or Dividends Credited to Income				2,900
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		0		0
Gross Additions				3,675
Gross Reductions				3,675
Ending balance				0		0
Investment, Identifier [Axis]: Centre Technologies Holdings, LLC | Secured Debt 4
Schedule of Investments [Line Items]
Amount of Realized Gain/(Loss)				0
Total net unrealized appreciation (depreciation)				(62)
Amount of Interest, Fees or Dividends Credited to Income				281
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		0		17,574
Gross Additions				0
Gross Reductions				17,574
Ending balance				0		17,574
Investment, Identifier [Axis]: Chamberlin Holding LLC | Member Units 1
Schedule of Investments [Line Items]
Amount of Realized Gain/(Loss)				0
Total net unrealized appreciation (depreciation)				3,790
Amount of Interest, Fees or Dividends Credited to Income				4,715
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		33,110	[2],[21],[24]	29,320
Gross Additions				3,790
Gross Reductions				0
Ending balance		35,530	[5],[23],[25]	33,110	[2],[21],[24]	29,320
Investment, Identifier [Axis]: Chamberlin Holding LLC | Member Units 1.1
Schedule of Investments [Line Items]
Amount of Realized Gain/(Loss)		0
Total net unrealized appreciation (depreciation)		2,420
Amount of Interest, Fees or Dividends Credited to Income		6,956
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		33,110
Gross Additions		2,420
Gross Reductions		0
Ending balance		35,530		33,110
Investment, Identifier [Axis]: Chamberlin Holding LLC | Member Units 1.2
Schedule of Investments [Line Items]
Amount of Realized Gain/(Loss)		0
Total net unrealized appreciation (depreciation)		620
Amount of Interest, Fees or Dividends Credited to Income		92
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		3,550
Gross Additions		620
Gross Reductions		0
Ending balance		4,170		3,550
Investment, Identifier [Axis]: Chamberlin Holding LLC | Member Units 2
Schedule of Investments [Line Items]
Amount of Realized Gain/(Loss)				0
Total net unrealized appreciation (depreciation)				690
Amount of Interest, Fees or Dividends Credited to Income				92
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		3,550	[2],[21],[24],[38]	2,860
Gross Additions				690
Gross Reductions				0
Ending balance		$ 4,170	[5],[23],[25],[37]	$ 3,550	[2],[21],[24],[38]	2,860
Investment, Identifier [Axis]: Chamberlin Holding LLC | Secured Debt 1
Schedule of Investments [Line Items]
Spread		6.00%	[17],[18],[19],[25]	6.00%	[24],[29],[30],[32]
Amount of Realized Gain/(Loss)				$ 0
Total net unrealized appreciation (depreciation)				(90)
Amount of Interest, Fees or Dividends Credited to Income				98
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		$ 0	[2],[24],[29],[32]	0
Gross Additions				90
Gross Reductions				90
Ending balance		$ 0	[5],[18],[19],[25]	0	[2],[24],[29],[32]	0
Investment, Identifier [Axis]: Chamberlin Holding LLC | Secured Debt 1.1
Schedule of Investments [Line Items]
Spread		6.00%
Amount of Realized Gain/(Loss)		$ 0
Total net unrealized appreciation (depreciation)		(66)
Amount of Interest, Fees or Dividends Credited to Income		134
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		0
Gross Additions		66
Gross Reductions		66
Ending balance		$ 0		0
Investment, Identifier [Axis]: Chamberlin Holding LLC | Secured Debt 1.2
Schedule of Investments [Line Items]
Spread		8.00%
Amount of Realized Gain/(Loss)		$ 0
Total net unrealized appreciation (depreciation)		(2)
Amount of Interest, Fees or Dividends Credited to Income		1,916
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		15,620
Gross Additions		0
Gross Reductions		15,620
Ending balance		$ 0		15,620
Investment, Identifier [Axis]: Chamberlin Holding LLC | Secured Debt 1.3
Schedule of Investments [Line Items]
Total Rate		11.99%
Spread		8.00%
Amount of Realized Gain/(Loss)		$ 0
Total net unrealized appreciation (depreciation)		240
Amount of Interest, Fees or Dividends Credited to Income		1,114
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		0
Gross Additions		42,020
Gross Reductions		0
Ending balance		$ 42,020		$ 0
Investment, Identifier [Axis]: Chamberlin Holding LLC | Secured Debt 2
Schedule of Investments [Line Items]
Total Rate		11.99%	[19],[25]	12.74%	[24],[29]
Spread		8.00%	[17],[19],[25]	8.00%	[24],[29],[30]
Amount of Realized Gain/(Loss)				$ 0
Total net unrealized appreciation (depreciation)				(2)
Amount of Interest, Fees or Dividends Credited to Income				2,117
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		$ 15,620	[2],[24],[29]	15,620
Gross Additions				2
Gross Reductions				2
Ending balance		$ 42,020	[5],[19],[25]	$ 15,620	[2],[24],[29]	15,620
Investment, Identifier [Axis]: Channel Partners Intermediateco, LLC | Secured Debt 1
Schedule of Investments [Line Items]
Total Rate		10.84%	[15],[16],[19],[28]	11.53%	[20],[22],[29],[36]
Spread		6.75%	[15],[16],[17],[19],[28]	7.00%	[20],[22],[29],[30],[36]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[2],[20],[22],[29],[36]	$ 4,830
Ending balance		$ 7,250	[5],[15],[16],[19],[28]	$ 4,830	[2],[20],[22],[29],[36]
Investment, Identifier [Axis]: Channel Partners Intermediateco, LLC | Secured Debt 2
Schedule of Investments [Line Items]
Total Rate		10.84%	[15],[16],[19]	11.93%	[20],[22],[29]
Spread		6.75%	[15],[16],[17],[19]	7.00%	[20],[22],[29],[30]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[2],[20],[22],[29]	$ 34,431
Ending balance		$ 35,794	[5],[15],[16],[19]	$ 34,431	[2],[20],[22],[29]
Investment, Identifier [Axis]: Channel Partners Intermediateco, LLC | Secured Debt 3
Schedule of Investments [Line Items]
Total Rate		10.84%	[15],[16],[19]	11.93%	[20],[22],[29]
Spread		6.75%	[15],[16],[17],[19]	7.00%	[20],[22],[29],[30]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[2],[20],[22],[29]	$ 1,908
Ending balance		$ 1,983	[5],[15],[16],[19]	$ 1,908	[2],[20],[22],[29]
Investment, Identifier [Axis]: Channel Partners Intermediateco, LLC | Secured Debt 4
Schedule of Investments [Line Items]
Total Rate		10.84%	[15],[16],[19]	11.93%	[20],[22],[29]
Spread		6.75%	[15],[16],[17],[19]	7.00%	[20],[22],[29],[30]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[2],[20],[22],[29]	$ 4,610
Ending balance		4,793	[5],[15],[16],[19]	$ 4,610	[2],[20],[22],[29]
Investment, Identifier [Axis]: Charps, LLC | Preferred Member Units
Schedule of Investments [Line Items]
Amount of Realized Gain/(Loss)		0		0
Total net unrealized appreciation (depreciation)		440		(110)
Amount of Interest, Fees or Dividends Credited to Income		1,082		802
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		15,580	[2],[21],[24]	15,690
Gross Additions		440		0
Gross Reductions		0		110
Ending balance		$ 16,020	[5],[23],[25]	$ 15,580	[2],[21],[24]	15,690
Investment, Identifier [Axis]: Charps, LLC | Unsecured Debt
Schedule of Investments [Line Items]
Total Rate		14.00%	[25]	10.00%	[24]
Amount of Realized Gain/(Loss)		$ 0		$ 0
Total net unrealized appreciation (depreciation)		(101)		(487)
Amount of Interest, Fees or Dividends Credited to Income		898		1,058
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		5,694	[2],[24]	5,694
Gross Additions		101		487
Gross Reductions		101		487
Ending balance		5,694	[5],[25]	5,694	[2],[24]	5,694
Investment, Identifier [Axis]: Clad-Rex Steel, LLC | Member Units 1
Schedule of Investments [Line Items]
Amount of Realized Gain/(Loss)				0
Total net unrealized appreciation (depreciation)				5,790
Amount of Interest, Fees or Dividends Credited to Income				693
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		10,990	[2],[21],[24]	5,200
Gross Additions				5,790
Gross Reductions				0
Ending balance		14,120	[5],[23],[25]	10,990	[2],[21],[24]	5,200
Investment, Identifier [Axis]: Clad-Rex Steel, LLC | Member Units 1.1
Schedule of Investments [Line Items]
Amount of Realized Gain/(Loss)		0
Total net unrealized appreciation (depreciation)		3,130
Amount of Interest, Fees or Dividends Credited to Income		1,320
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		10,990
Gross Additions		3,130
Gross Reductions		0
Ending balance		14,120		10,990
Investment, Identifier [Axis]: Clad-Rex Steel, LLC | Member Units 1.2
Schedule of Investments [Line Items]
Amount of Realized Gain/(Loss)		0
Total net unrealized appreciation (depreciation)		320
Amount of Interest, Fees or Dividends Credited to Income		0
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		950
Gross Additions		320
Gross Reductions		0
Ending balance		1,270		950
Investment, Identifier [Axis]: Clad-Rex Steel, LLC | Member Units 2
Schedule of Investments [Line Items]
Amount of Realized Gain/(Loss)				0
Total net unrealized appreciation (depreciation)				(179)
Amount of Interest, Fees or Dividends Credited to Income				0
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		950	[2],[24],[38]	1,129
Gross Additions				0
Gross Reductions				179
Ending balance		1,270	[5],[25],[37]	950	[2],[24],[38]	1,129
Investment, Identifier [Axis]: Clad-Rex Steel, LLC | Secured Debt 1
Schedule of Investments [Line Items]
Amount of Realized Gain/(Loss)				0
Total net unrealized appreciation (depreciation)				0
Amount of Interest, Fees or Dividends Credited to Income				2
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		0	[2],[24],[32]	0
Gross Additions				0
Gross Reductions				0
Ending balance		0	[5],[18],[25]	0	[2],[24],[32]	0
Investment, Identifier [Axis]: Clad-Rex Steel, LLC | Secured Debt 1.1
Schedule of Investments [Line Items]
Amount of Realized Gain/(Loss)		0
Total net unrealized appreciation (depreciation)		0
Amount of Interest, Fees or Dividends Credited to Income		2
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		0
Gross Additions		0
Gross Reductions		0
Ending balance		0		0
Investment, Identifier [Axis]: Clad-Rex Steel, LLC | Secured Debt 1.2
Schedule of Investments [Line Items]
Amount of Realized Gain/(Loss)		0
Total net unrealized appreciation (depreciation)		(36)
Amount of Interest, Fees or Dividends Credited to Income		392
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		6,760
Gross Additions		0
Gross Reductions		6,760
Ending balance		$ 0		6,760
Investment, Identifier [Axis]: Clad-Rex Steel, LLC | Secured Debt 1.3
Schedule of Investments [Line Items]
Total Rate		10.00%
Amount of Realized Gain/(Loss)		$ 0
Total net unrealized appreciation (depreciation)		75
Amount of Interest, Fees or Dividends Credited to Income		445
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		0
Gross Additions		9,800
Gross Reductions		320
Ending balance		$ 9,480		0
Investment, Identifier [Axis]: Clad-Rex Steel, LLC | Secured Debt 1.4
Schedule of Investments [Line Items]
Total Rate		10.00%
Amount of Realized Gain/(Loss)		$ 0
Total net unrealized appreciation (depreciation)		(1)
Amount of Interest, Fees or Dividends Credited to Income		96
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		973
Gross Additions		1
Gross Reductions		45
Ending balance		$ 929		$ 973
Investment, Identifier [Axis]: Clad-Rex Steel, LLC | Secured Debt 2
Schedule of Investments [Line Items]
Total Rate		10.00%	[25]	9.00%	[24]
Amount of Realized Gain/(Loss)				$ 0
Total net unrealized appreciation (depreciation)				174
Amount of Interest, Fees or Dividends Credited to Income				879
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		$ 6,760	[2],[24]	8,422
Gross Additions				138
Gross Reductions				1,800
Ending balance		$ 9,480	[5],[25]	$ 6,760	[2],[24]	8,422
Investment, Identifier [Axis]: Clad-Rex Steel, LLC | Secured Debt 3
Schedule of Investments [Line Items]
Total Rate		10.00%	[25]	10.00%	[24]
Amount of Realized Gain/(Loss)				$ 0
Total net unrealized appreciation (depreciation)				8
Amount of Interest, Fees or Dividends Credited to Income				100
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		$ 973	[2],[24]	1,004
Gross Additions				9
Gross Reductions				40
Ending balance		929	[5],[25]	973	[2],[24]	1,004
Investment, Identifier [Axis]: Clarius BIGS, LLC | Secured Debt
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[2],[20],[22],[27],[31]	19
Ending balance		8	[5],[13],[15],[16],[26]	19	[2],[20],[22],[27],[31]
Investment, Identifier [Axis]: Classic H&G Holdings, LLC | Preferred Member Units
Schedule of Investments [Line Items]
Amount of Realized Gain/(Loss)		(58)		10,388
Total net unrealized appreciation (depreciation)		(810)		(7,390)
Amount of Interest, Fees or Dividends Credited to Income		1		1,470
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		2,850	[2],[8],[21]	16,000
Gross Additions		0		10,388
Gross Reductions		810		23,538
Ending balance		2,040	[5],[10]	$ 2,850	[2],[8],[21]	16,000
Investment, Identifier [Axis]: Classic H&G Holdings, LLC | Secured Debt 1
Schedule of Investments [Line Items]
Spread				6.00%
Amount of Realized Gain/(Loss)				$ 0
Total net unrealized appreciation (depreciation)				0
Amount of Interest, Fees or Dividends Credited to Income				181
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		0		4,560
Gross Additions				0
Gross Reductions				4,560
Ending balance				0		4,560
Investment, Identifier [Axis]: Classic H&G Holdings, LLC | Secured Debt 2
Schedule of Investments [Line Items]
Amount of Realized Gain/(Loss)				0
Total net unrealized appreciation (depreciation)				(50)
Amount of Interest, Fees or Dividends Credited to Income				654
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		0		19,274
Gross Additions				50
Gross Reductions				19,324
Ending balance				0		19,274
Investment, Identifier [Axis]: Cody Pools, Inc. | Preferred Member Units
Schedule of Investments [Line Items]
Amount of Realized Gain/(Loss)		0		0
Total net unrealized appreciation (depreciation)		(2,750)		(4,660)
Amount of Interest, Fees or Dividends Credited to Income		1,773		1,628
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		67,810	[2],[21],[24],[38]	72,470
Gross Additions		0		0
Gross Reductions		2,750		4,660
Ending balance		65,060	[5],[23],[25],[37]	67,810	[2],[21],[24],[38]	72,470
Investment, Identifier [Axis]: Cody Pools, Inc. | Secured Debt 1
Schedule of Investments [Line Items]
Amount of Realized Gain/(Loss)		0		0
Total net unrealized appreciation (depreciation)		70		1
Amount of Interest, Fees or Dividends Credited to Income		227		45
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		0	[2],[24],[32]	0
Gross Additions		843		1,264
Gross Reductions		843		1,264
Ending balance		$ 0	[5],[18],[25]	$ 0	[2],[24],[32]	0
Investment, Identifier [Axis]: Cody Pools, Inc. | Secured Debt 2
Schedule of Investments [Line Items]
Total Rate		12.50%	[25]	12.50%	[24]
Amount of Realized Gain/(Loss)		$ 0		$ 0
Total net unrealized appreciation (depreciation)		545		(12)
Amount of Interest, Fees or Dividends Credited to Income		4,829		5,143
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		39,227	[2],[24]	42,073
Gross Additions		3,371		12
Gross Reductions		7,697		2,858
Ending balance		34,901	[5],[25]	39,227	[2],[24]	42,073
Investment, Identifier [Axis]: Colonial Electric Company LLC | Preferred Member Units
Schedule of Investments [Line Items]
Amount of Realized Gain/(Loss)		0
Total net unrealized appreciation (depreciation)		3,260
Amount of Interest, Fees or Dividends Credited to Income		4,816
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[2],[21],[24]	13,570
Gross Additions		3,260
Gross Reductions		0
Ending balance		16,830	[5],[23],[25]	13,570	[2],[21],[24]
Investment, Identifier [Axis]: Colonial Electric Company LLC | Preferred Member Units 1
Schedule of Investments [Line Items]
Amount of Realized Gain/(Loss)				0
Total net unrealized appreciation (depreciation)				(1,440)
Amount of Interest, Fees or Dividends Credited to Income				1,440
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		0		2,400
Gross Additions				0
Gross Reductions				2,400
Ending balance				0		2,400
Investment, Identifier [Axis]: Colonial Electric Company LLC | Preferred Member Units 2
Schedule of Investments [Line Items]
Amount of Realized Gain/(Loss)				0
Total net unrealized appreciation (depreciation)				5,890
Amount of Interest, Fees or Dividends Credited to Income				2,882
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		13,570		7,680
Gross Additions				5,890
Gross Reductions				0
Ending balance				13,570		7,680
Investment, Identifier [Axis]: Colonial Electric Company LLC | Secured Debt 1
Schedule of Investments [Line Items]
Amount of Realized Gain/(Loss)		0		0
Total net unrealized appreciation (depreciation)		0		0
Amount of Interest, Fees or Dividends Credited to Income		8		8
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		0	[2],[24],[32]	0
Gross Additions		0		0
Gross Reductions		0		0
Ending balance		$ 0	[5],[18],[25]	$ 0	[2],[24],[32]	0
Investment, Identifier [Axis]: Colonial Electric Company LLC | Secured Debt 2
Schedule of Investments [Line Items]
Total Rate		9.00%	[25]	12.00%	[24]
Amount of Realized Gain/(Loss)		$ 0		$ 0
Total net unrealized appreciation (depreciation)		(32)		356
Amount of Interest, Fees or Dividends Credited to Income		1,336		2,293
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		14,310	[2],[24]	21,627
Gross Additions		32		423
Gross Reductions		5,563		7,740
Ending balance		8,779	[5],[25]	14,310	[2],[24]	21,627
Investment, Identifier [Axis]: CompareNetworks Topco, LLC | Preferred Member Units
Schedule of Investments [Line Items]
Amount of Realized Gain/(Loss)		0		0
Total net unrealized appreciation (depreciation)		(3,610)		(4,735)
Amount of Interest, Fees or Dividends Credited to Income		0		0
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		11,260	[2],[24]	14,450
Gross Additions		0		1,545
Gross Reductions		3,610		4,735
Ending balance		$ 7,650	[5],[25]	$ 11,260	[2],[24]	14,450
Investment, Identifier [Axis]: CompareNetworks Topco, LLC | Secured Debt
Schedule of Investments [Line Items]
Total Rate		12.98%	[25]	13.66%	[24],[29]
Spread	[24],[29],[30]			9.00%
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[2],[24],[29]	$ 2,903
Ending balance		$ 4,031	[5],[25]	$ 2,903	[2],[24],[29]
Investment, Identifier [Axis]: CompareNetworks Topco, LLC | Secured Debt 1
Schedule of Investments [Line Items]
Spread		9.00%
Amount of Realized Gain/(Loss)		$ 0
Total net unrealized appreciation (depreciation)		0
Amount of Interest, Fees or Dividends Credited to Income		339
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		2,903
Gross Additions		0
Gross Reductions		2,903
Ending balance		0		$ 2,903
Investment, Identifier [Axis]: CompareNetworks Topco, LLC | Secured Debt 1.1
Schedule of Investments [Line Items]
Spread				9.00%
Amount of Realized Gain/(Loss)				$ 0
Total net unrealized appreciation (depreciation)				0
Amount of Interest, Fees or Dividends Credited to Income				0
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		0		0
Gross Additions				0
Gross Reductions				0
Ending balance				$ 0		0
Investment, Identifier [Axis]: CompareNetworks Topco, LLC | Secured Debt 1.2
Schedule of Investments [Line Items]
Total Rate				13.66%
Spread				9.00%
Amount of Realized Gain/(Loss)				$ 0
Total net unrealized appreciation (depreciation)				0
Amount of Interest, Fees or Dividends Credited to Income				483
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		$ 2,903		3,454
Gross Additions				0
Gross Reductions				551
Ending balance				2,903		3,454
Investment, Identifier [Axis]: CompareNetworks Topco, LLC | Secured Debt 2
Schedule of Investments [Line Items]
Total Rate		12.98%
Amount of Realized Gain/(Loss)		$ 0
Total net unrealized appreciation (depreciation)		0
Amount of Interest, Fees or Dividends Credited to Income		155
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		0
Gross Additions		4,431
Gross Reductions		400
Ending balance		4,031		0
Investment, Identifier [Axis]: Compass Systems & Sales, LLC | Preferred Equity
Schedule of Investments [Line Items]
Amount of Realized Gain/(Loss)		0		0
Total net unrealized appreciation (depreciation)		(270)		(4)
Amount of Interest, Fees or Dividends Credited to Income		240		240
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		7,450	[2],[24]	7,454
Gross Additions		0		0
Gross Reductions		270		4
Ending balance		7,180	[5],[25]	7,450	[2],[24]	7,454
Investment, Identifier [Axis]: Compass Systems & Sales, LLC | Secured Debt 1
Schedule of Investments [Line Items]
Amount of Realized Gain/(Loss)		0		0
Total net unrealized appreciation (depreciation)		0		0
Amount of Interest, Fees or Dividends Credited to Income		5		118
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		(21)	[2],[24],[32]	0
Gross Additions		6		2,379
Gross Reductions		0		2,400
Ending balance		$ (15)	[5],[18],[25]	$ (21)	[2],[24],[32]	0
Investment, Identifier [Axis]: Compass Systems & Sales, LLC | Secured Debt 2
Schedule of Investments [Line Items]
Total Rate		13.50%	[25]	13.50%	[24]
Amount of Realized Gain/(Loss)		$ 0		$ 0
Total net unrealized appreciation (depreciation)		(139)		0
Amount of Interest, Fees or Dividends Credited to Income		2,388		2,395
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		17,067	[2],[24]	17,034
Gross Additions		34		33
Gross Reductions		140		0
Ending balance		$ 16,961	[5],[25]	$ 17,067	[2],[24]	17,034
Investment, Identifier [Axis]: Computer Data Source, LLC | Secured Debt 1
Schedule of Investments [Line Items]
Total Rate		12.28%	[15],[16],[19],[28]	12.93%	[20],[22],[29],[36]
Spread		8.25%	[15],[16],[17],[19],[28]	8.25%	[20],[22],[29],[30],[36]
PIK Rate	[11],[15],[16],[19],[28]	12.02%
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[2],[20],[22],[29],[36]	$ 7,341
Ending balance		$ 8,393	[5],[15],[16],[19],[28]	$ 7,341	[2],[20],[22],[29],[36]
Investment, Identifier [Axis]: Computer Data Source, LLC | Secured Debt 2
Schedule of Investments [Line Items]
Total Rate	[15],[16],[19]	12.02%
Spread		8.25%	[15],[16],[17],[19]	8.25%	[20],[22],[29],[30],[32]
PIK Rate	[11],[15],[16],[19]	12.02%
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[2],[20],[22],[29],[32]	$ (113)
Ending balance		20,352	[5],[15],[16],[19]	$ (113)	[2],[20],[22],[29],[32]
Investment, Identifier [Axis]: Computer Data Source, LLC | Secured Debt 3
Schedule of Investments [Line Items]
Total Rate	[20],[22],[29]			12.92%
Spread	[20],[22],[29],[30]			8.25%
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[2],[20],[22],[29]	17,769
Ending balance	[2],[20],[22],[29]			$ 17,769
Investment, Identifier [Axis]: Congruent Credit Opportunities Funds | LP Interests (Congruent Credit Opportunities Fund III, LP)
Schedule of Investments [Line Items]
Amount of Realized Gain/(Loss)		476		0
Total net unrealized appreciation (depreciation)		253		(111)
Amount of Interest, Fees or Dividends Credited to Income		69		239
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		2,276	[2],[8],[21],[41],[45],[46]	4,352
Gross Additions		730		0
Gross Reductions		2,982		2,076
Ending balance		24	[5],[10],[23],[43],[47],[48]	2,276	[2],[8],[21],[41],[45],[46]	4,352
Investment, Identifier [Axis]: Connect Telecommunications Solutions Holdings, Inc. | Preferred Equity
Schedule of Investments [Line Items]
Amount of Realized Gain/(Loss)		0		0
Total net unrealized appreciation (depreciation)		0		0
Amount of Interest, Fees or Dividends Credited to Income		0		0
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		12,596	[2],[8],[41]	0
Gross Additions		0		12,596
Gross Reductions		0		0
Ending balance		$ 12,596	[5],[10],[43],[44]	$ 12,596	[2],[8],[41]	0
Investment, Identifier [Axis]: Connect Telecommunications Solutions Holdings, Inc. | Secured Debt
Schedule of Investments [Line Items]
Total Rate		13.00%	[10],[43],[44]	13.00%	[8],[41]
Amount of Realized Gain/(Loss)		$ 0		$ 0
Total net unrealized appreciation (depreciation)		0		0
Amount of Interest, Fees or Dividends Credited to Income		3,487		1,472
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		27,315	[2],[8],[41]	0
Gross Additions		80		28,576
Gross Reductions		3,242		1,261
Ending balance		24,153	[5],[10],[43],[44]	27,315	[2],[8],[41]	0
Investment, Identifier [Axis]: Copper Trail Fund Investments | LP Interests (CTMH, LP)
Schedule of Investments [Line Items]
Amount of Realized Gain/(Loss)		0		0
Total net unrealized appreciation (depreciation)		0		0
Amount of Interest, Fees or Dividends Credited to Income		0		0
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		500	[2],[24],[41],[45],[46]	568
Gross Additions		0		0
Gross Reductions		110		68
Ending balance		390	[5],[25],[43],[47],[48]	$ 500	[2],[24],[41],[45],[46]	568
Investment, Identifier [Axis]: Core Transformers | Common Equity
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Ending balance	[5],[15],[16]	$ 627
Investment, Identifier [Axis]: Core Transformers | Secured Debt 1
Schedule of Investments [Line Items]
Spread	[15],[16],[17],[18],[19]	5.50%
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Ending balance	[5],[15],[16],[18],[19]	$ (59)
Investment, Identifier [Axis]: Core Transformers | Secured Debt 2
Schedule of Investments [Line Items]
Spread	[15],[16],[17],[18],[19]	5.50%
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Ending balance	[5],[15],[16],[18],[19]	$ (59)
Investment, Identifier [Axis]: Core Transformers | Secured Debt 3
Schedule of Investments [Line Items]
Total Rate	[15],[16],[19]	9.23%
Spread	[15],[16],[17],[19]	5.50%
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Ending balance	[5],[15],[16],[19]	$ 6,151
Investment, Identifier [Axis]: Coregistics Buyer LLC | Secured Debt 1
Schedule of Investments [Line Items]
Total Rate		10.32%	[15],[16],[19],[43],[44]	10.39%	[20],[22],[29],[36],[41],[42]
Spread		6.50%	[15],[16],[17],[19],[43],[44]	6.00%	[20],[22],[29],[30],[36],[41],[42]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[2],[20],[22],[29],[36],[41],[42]	$ 1,639
Ending balance		$ 1,656	[5],[15],[16],[19],[43],[44]	$ 1,639	[2],[20],[22],[29],[36],[41],[42]
Investment, Identifier [Axis]: Coregistics Buyer LLC | Secured Debt 2
Schedule of Investments [Line Items]
Total Rate		10.34%	[15],[16],[19],[43],[44]	10.36%	[20],[22],[29],[41],[42]
Spread		6.50%	[15],[16],[17],[19],[43],[44]	6.00%	[20],[22],[29],[30],[41],[42]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[2],[20],[22],[29],[41],[42]	$ 10,507
Ending balance		$ 10,484	[5],[15],[16],[19],[43],[44]	$ 10,507	[2],[20],[22],[29],[41],[42]
Investment, Identifier [Axis]: Coregistics Buyer LLC | Secured Debt 3
Schedule of Investments [Line Items]
Total Rate		10.59%	[15],[16],[19],[43],[44]	10.40%	[20],[22],[29],[41],[42]
Spread		6.75%	[15],[16],[17],[19],[43],[44]	6.00%	[20],[22],[29],[30],[41],[42]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[2],[20],[22],[29],[41],[42]	$ 6,987
Ending balance		$ 31,678	[5],[15],[16],[19],[43],[44]	$ 6,987	[2],[20],[22],[29],[41],[42]
Investment, Identifier [Axis]: Coregistics Buyer LLC | Secured Debt 4
Schedule of Investments [Line Items]
Total Rate		10.37%	[15],[16],[19],[43],[44]	10.61%	[20],[22],[29],[41],[42]
Spread		6.50%	[15],[16],[17],[19],[43],[44]	6.25%	[20],[22],[29],[30],[41],[42]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[2],[20],[22],[29],[41],[42]	$ 30,165
Ending balance		6,989	[5],[15],[16],[19],[43],[44]	$ 30,165	[2],[20],[22],[29],[41],[42]
Investment, Identifier [Axis]: Creative Foam Corporation | Common Equity
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Ending balance	[5],[15],[16],[19]	$ 860
Investment, Identifier [Axis]: Creative Foam Corporation | Secured Debt 1
Schedule of Investments [Line Items]
Spread		6.75%	[15],[16],[17],[18],[19]	5.75%	[20],[22],[29],[30],[32]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[2],[20],[22],[29],[32]	$ (272)
Ending balance		$ (184)	[5],[15],[16],[18],[19]	$ (272)	[2],[20],[22],[29],[32]
Investment, Identifier [Axis]: Creative Foam Corporation | Secured Debt 2
Schedule of Investments [Line Items]
Total Rate		10.69%	[15],[16],[19]	10.11%	[20],[22],[29]
Spread		6.75%	[15],[16],[17],[19]	5.75%	[20],[22],[29],[30]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[2],[20],[22],[29]	$ 105,229
Ending balance		$ 5,531	[5],[15],[16],[19]	$ 105,229	[2],[20],[22],[29]
Investment, Identifier [Axis]: Creative Foam Corporation | Secured Debt 3
Schedule of Investments [Line Items]
Total Rate	[15],[16],[19]	10.44%
Spread	[15],[16],[17],[19]	6.75%
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Ending balance	[5],[15],[16],[19]	$ 88,683
Investment, Identifier [Axis]: Cybermedia Technologies, LLC | Preferred Equity
Schedule of Investments [Line Items]
Amount of Realized Gain/(Loss)		0
Total net unrealized appreciation (depreciation)		3,940
Amount of Interest, Fees or Dividends Credited to Income		0
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		0
Gross Additions		6,440
Gross Reductions		100
Ending balance		6,340	[5],[25]	0
Investment, Identifier [Axis]: Cybermedia Technologies, LLC | Preferred Member Units
Schedule of Investments [Line Items]
Amount of Realized Gain/(Loss)		0		0
Total net unrealized appreciation (depreciation)		(15,000)		0
Amount of Interest, Fees or Dividends Credited to Income		451		1,403
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		15,000	[2],[21],[24]	15,000
Gross Additions		0		0
Gross Reductions		15,000		0
Ending balance		0	[5],[25]	15,000	[2],[21],[24]	15,000
Investment, Identifier [Axis]: Cybermedia Technologies, LLC | Secured Debt 1
Schedule of Investments [Line Items]
Amount of Realized Gain/(Loss)		0		0
Total net unrealized appreciation (depreciation)		0		0
Amount of Interest, Fees or Dividends Credited to Income		10		10
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		0	[2],[24],[32]	0
Gross Additions		0		0
Gross Reductions		0		0
Ending balance		$ 0	[5],[18],[25]	$ 0	[2],[24],[32]	0
Investment, Identifier [Axis]: Cybermedia Technologies, LLC | Secured Debt 2
Schedule of Investments [Line Items]
Total Rate		13.00%	[25]	13.00%	[24]
Amount of Realized Gain/(Loss)		$ 0		$ 0
Total net unrealized appreciation (depreciation)		(5)		0
Amount of Interest, Fees or Dividends Credited to Income		3,645		3,725
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		27,116	[2],[24]	28,389
Gross Additions		56		65
Gross Reductions		96		1,338
Ending balance		27,076	[5],[25]	27,116	[2],[24]	28,389
Investment, Identifier [Axis]: DMA Industries, LLC | Preferred Equity 1
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[2],[8]	5,944
Ending balance		9,174	[5],[10]	5,944	[2],[8]
Investment, Identifier [Axis]: DMA Industries, LLC | Preferred Equity 1.1
Schedule of Investments [Line Items]
Amount of Realized Gain/(Loss)		0		0
Total net unrealized appreciation (depreciation)		3,230		(1,716)
Amount of Interest, Fees or Dividends Credited to Income		0		0
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		5,944		7,660
Gross Additions		3,230		0
Gross Reductions		0		1,716
Ending balance		$ 9,174		$ 5,944		7,660
Investment, Identifier [Axis]: DMA Industries, LLC | Preferred Equity 1.2
Schedule of Investments [Line Items]
Total Rate		15.00%		15.00%
PIK Rate		15.00%		15.00%
Amount of Realized Gain/(Loss)		$ 0		$ 0
Total net unrealized appreciation (depreciation)		1,670		0
Amount of Interest, Fees or Dividends Credited to Income		514		172
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		3,240		0
Gross Additions		2,184		3,240
Gross Reductions		0		0
Ending balance		$ 5,424		$ 3,240		0
Investment, Identifier [Axis]: DMA Industries, LLC | Preferred Equity 2
Schedule of Investments [Line Items]
Total Rate		15.00%	[10],[23]	15.00%	[8],[21]
PIK Rate		15.00%	[10],[11],[23]	15.00%	[8],[12],[21]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[2],[8],[21]	$ 3,240
Ending balance		$ 5,424	[5],[10],[23]	$ 3,240	[2],[8],[21]
Investment, Identifier [Axis]: DMA Industries, LLC | Secured Debt 1
Schedule of Investments [Line Items]
Total Rate		10.00%	[10]	12.00%	[8]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[2],[8]	$ 555
Ending balance		$ 560	[5],[10]	$ 555	[2],[8]
Investment, Identifier [Axis]: DMA Industries, LLC | Secured Debt 1.1
Schedule of Investments [Line Items]
Total Rate		10.00%		12.00%
Amount of Realized Gain/(Loss)		$ 0		$ 0
Total net unrealized appreciation (depreciation)		46		(115)
Amount of Interest, Fees or Dividends Credited to Income		1,903		2,178
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		16,722		18,800
Gross Additions		78		37
Gross Reductions		4,000		2,115
Ending balance		$ 12,800		$ 16,722		18,800
Investment, Identifier [Axis]: DMA Industries, LLC | Secured Debt 1.2
Schedule of Investments [Line Items]
Total Rate		10.00%		12.00%
Amount of Realized Gain/(Loss)		$ 0		$ 0
Total net unrealized appreciation (depreciation)		4		0
Amount of Interest, Fees or Dividends Credited to Income		67		43
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		555		0
Gross Additions		5		555
Gross Reductions		0		0
Ending balance		$ 560		$ 555		0
Investment, Identifier [Axis]: DMA Industries, LLC | Secured Debt 2
Schedule of Investments [Line Items]
Total Rate		10.00%	[10]	12.00%	[8]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[2],[8]	$ 16,722
Ending balance		$ 12,800	[5],[10]	$ 16,722	[2],[8]
Investment, Identifier [Axis]: DTE Enterprises, LLC | Class A Preferred Member Units
Schedule of Investments [Line Items]
Total Rate		8.00%	[15],[16]	8.00%	[20],[22]
PIK Rate		8.00%	[11],[15],[16]	8.00%	[12],[20],[22]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[2],[20],[22]	$ 0
Ending balance		$ 0	[5],[15],[16]	$ 0	[2],[20],[22]
Investment, Identifier [Axis]: DTE Enterprises, LLC | Class AA Preferred Member Units (non-voting)
Schedule of Investments [Line Items]
Total Rate		10.00%	[15],[16]	10.00%	[20],[21],[22]
PIK Rate		10.00%	[11],[15],[16]	10.00%	[12],[20],[21],[22]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[2],[20],[21],[22]	$ 438
Ending balance		0	[5],[15],[16]	$ 438	[2],[20],[21],[22]
Investment, Identifier [Axis]: Dalton US Inc. | Common Stock
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[2],[20],[22]	690
Ending balance		650	[5],[15],[16]	690	[2],[20],[22]
Investment, Identifier [Axis]: Datacom, LLC | Preferred Member Units
Schedule of Investments [Line Items]
Amount of Realized Gain/(Loss)		0		0
Total net unrealized appreciation (depreciation)		(600)		170
Amount of Interest, Fees or Dividends Credited to Income		0		0
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		240	[2],[24]	70
Gross Additions		360		170
Gross Reductions		600		0
Ending balance		$ 0	[5],[25]	$ 240	[2],[24]	70
Investment, Identifier [Axis]: Datacom, LLC | Secured Debt 1
Schedule of Investments [Line Items]
Total Rate		7.50%	[25]	7.50%	[24]
Amount of Realized Gain/(Loss)		$ 0		$ 0
Total net unrealized appreciation (depreciation)		0		0
Amount of Interest, Fees or Dividends Credited to Income		63		28
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		493	[2],[24]	447
Gross Additions		767		587
Gross Reductions		585		541
Ending balance		$ 675	[5],[25]	$ 493	[2],[24]	447
Investment, Identifier [Axis]: Datacom, LLC | Secured Debt 2
Schedule of Investments [Line Items]
Total Rate		10.00%	[25]	10.00%	[24]
Amount of Realized Gain/(Loss)		$ 0		$ 0
Total net unrealized appreciation (depreciation)		(3,642)		485
Amount of Interest, Fees or Dividends Credited to Income		939		979
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		7,947	[2],[24]	7,587
Gross Additions		135		630
Gross Reductions		3,913		270
Ending balance		4,169	[5],[25]	7,947	[2],[24]	7,587
Investment, Identifier [Axis]: Digital Products Holdings LLC | Preferred Member Units
Schedule of Investments [Line Items]
Amount of Realized Gain/(Loss)		0		0
Total net unrealized appreciation (depreciation)		0		0
Amount of Interest, Fees or Dividends Credited to Income		200		200
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		9,835	[2],[21],[24]	9,835
Gross Additions		0		0
Gross Reductions		0		0
Ending balance		$ 9,835	[5],[23],[25]	$ 9,835	[2],[21],[24]	9,835
Investment, Identifier [Axis]: Digital Products Holdings LLC | Secured Debt
Schedule of Investments [Line Items]
Total Rate		13.88%	[19],[25]	14.56%	[24],[29]
Spread		10.00%	[17],[19],[25]	10.00%	[24],[29],[30]
Amount of Realized Gain/(Loss)		$ 0		$ 0
Total net unrealized appreciation (depreciation)		(467)		(71)
Amount of Interest, Fees or Dividends Credited to Income		1,785		2,128
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		12,422	[2],[24],[29]	14,690
Gross Additions		43		59
Gross Reductions		1,127		2,327
Ending balance		11,338	[5],[19],[25]	12,422	[2],[24],[29]	14,690
Investment, Identifier [Axis]: Direct Marketing Solutions, Inc. | Preferred Stock
Schedule of Investments [Line Items]
Amount of Realized Gain/(Loss)		0		0
Total net unrealized appreciation (depreciation)		1,830		(2,810)
Amount of Interest, Fees or Dividends Credited to Income		0		0
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		17,930	[2],[24]	20,740
Gross Additions		1,830		0
Gross Reductions		0		2,810
Ending balance		$ 19,760	[5],[25]	17,930	[2],[24]	20,740
Investment, Identifier [Axis]: Direct Marketing Solutions, Inc. | Secured Debt 1
Schedule of Investments [Line Items]
Total Rate	[25]	14.00%
Amount of Realized Gain/(Loss)		$ 0		0
Total net unrealized appreciation (depreciation)		(29)		(29)
Amount of Interest, Fees or Dividends Credited to Income		107		81
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		0	[2],[24],[32]	1,233
Gross Additions		1,814		1,729
Gross Reductions		29		2,962
Ending balance		$ 1,785	[5],[25]	$ 0	[2],[24],[32]	1,233
Investment, Identifier [Axis]: Direct Marketing Solutions, Inc. | Secured Debt 2
Schedule of Investments [Line Items]
Total Rate		14.00%	[25]	14.00%	[24]
Amount of Realized Gain/(Loss)		$ 0		$ 0
Total net unrealized appreciation (depreciation)		(39)		(44)
Amount of Interest, Fees or Dividends Credited to Income		3,339		3,553
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		23,902	[2],[24]	25,543
Gross Additions		39		44
Gross Reductions		859		1,685
Ending balance		23,082	[5],[25]	23,902	[2],[24]	25,543
Investment, Identifier [Axis]: Doral Holdings, LLC | Preferred Equity
Schedule of Investments [Line Items]
Amount of Realized Gain/(Loss)		0
Total net unrealized appreciation (depreciation)		2,740
Amount of Interest, Fees or Dividends Credited to Income		0
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		0
Gross Additions		15,740
Gross Reductions		0
Ending balance		15,740	[5],[25]	0
Investment, Identifier [Axis]: Doral Holdings, LLC | Secured Debt 1
Schedule of Investments [Line Items]
Amount of Realized Gain/(Loss)		0
Total net unrealized appreciation (depreciation)		0
Amount of Interest, Fees or Dividends Credited to Income		0
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		0
Gross Additions		0
Gross Reductions		0
Ending balance		$ 0	[5],[18],[25]	0
Investment, Identifier [Axis]: Doral Holdings, LLC | Secured Debt 2
Schedule of Investments [Line Items]
Total Rate	[25]	13.00%
Amount of Realized Gain/(Loss)		$ 0
Total net unrealized appreciation (depreciation)		0
Amount of Interest, Fees or Dividends Credited to Income		3,100
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		0
Gross Additions		29,270
Gross Reductions		3,000
Ending balance		26,270	[5],[25]	0
Investment, Identifier [Axis]: Dos Rios Partners | LP Interests (Dos Rios Partners - A, LP)
Schedule of Investments [Line Items]
Amount of Realized Gain/(Loss)		0		0
Total net unrealized appreciation (depreciation)		146		(139)
Amount of Interest, Fees or Dividends Credited to Income		0		0
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		2,447	[2],[8],[41],[45],[46]	2,631
Gross Additions		146		0
Gross Reductions		44		184
Ending balance		2,549	[5],[10],[43],[47],[48]	2,447	[2],[8],[41],[45],[46]	2,631
Investment, Identifier [Axis]: Dos Rios Partners | LP Interests (Dos Rios Partners, LP)
Schedule of Investments [Line Items]
Amount of Realized Gain/(Loss)		0		0
Total net unrealized appreciation (depreciation)		458		(593)
Amount of Interest, Fees or Dividends Credited to Income		0		0
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		7,708	[2],[8],[41],[45],[46]	8,443
Gross Additions		458		0
Gross Reductions		139		735
Ending balance		8,027	[5],[10],[43],[47],[48]	7,708	[2],[8],[41],[45],[46]	8,443
Investment, Identifier [Axis]: Dos Rios Stone Products LLC | Class A Preferred Units
Schedule of Investments [Line Items]
Amount of Realized Gain/(Loss)		0		0
Total net unrealized appreciation (depreciation)		0		(1,580)
Amount of Interest, Fees or Dividends Credited to Income		0		0
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		0	[2],[8],[20],[38]	1,580
Gross Additions		0		0
Gross Reductions		0		1,580
Ending balance		$ 0	[5],[10],[15],[37]	0	[2],[8],[20],[38]	1,580
Investment, Identifier [Axis]: Dreyfus Government Cash Management
Schedule of Investments [Line Items]
Total Rate		3.70%
Investment, Identifier [Axis]: Dynamic Communities, LLC | Common Equity
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[2],[20],[22]	$ 0
Ending balance		0	[5],[15],[16]	0	[2],[20],[22]
Investment, Identifier [Axis]: Dynamic Communities, LLC | Preferred Equity 1
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[2],[20],[22]	60
Ending balance		110	[5],[15],[16]	60	[2],[20],[22]
Investment, Identifier [Axis]: Dynamic Communities, LLC | Preferred Equity 2
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[2],[20],[22]	0
Ending balance		$ 0	[5],[15],[16]	$ 0	[2],[20],[22]
Investment, Identifier [Axis]: Dynamic Communities, LLC | Secured Debt 1
Schedule of Investments [Line Items]
Total Rate		11.82%	[15],[16],[19]	11.46%	[20],[22],[29]
Spread		8.00%	[15],[16],[17],[19]	7.00%	[20],[22],[29],[30]
PIK Rate		11.82%	[11],[15],[16],[19]	11.46%	[12],[20],[22],[29]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[2],[20],[22],[29]	$ 2,220
Ending balance		$ 2,612	[5],[15],[16],[19]	$ 2,220	[2],[20],[22],[29]
Investment, Identifier [Axis]: Dynamic Communities, LLC | Secured Debt 2
Schedule of Investments [Line Items]
Total Rate		12.82%	[15],[16],[19]	13.46%	[20],[22],[29]
Spread		9.00%	[15],[16],[17],[19]	9.00%	[20],[22],[29],[30]
PIK Rate	[12],[20],[22],[29]			13.46%
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[2],[20],[22],[29]	$ 2,219
Ending balance		2,463	[5],[15],[16],[19]	$ 2,219	[2],[20],[22],[29]
Investment, Identifier [Axis]: EIG Fund Investments | LP Interests (EIG Global Private Debt Fund-A, L.P.)
Schedule of Investments [Line Items]
Amount of Realized Gain/(Loss)		(2)		36
Total net unrealized appreciation (depreciation)		0		0
Amount of Interest, Fees or Dividends Credited to Income		29		52
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		369	[2],[8],[21],[41],[46]	760
Gross Additions		0		36
Gross Reductions		332		427
Ending balance		$ 37	[5],[10],[23],[43],[48]	$ 369	[2],[8],[21],[41],[46]	760
Investment, Identifier [Axis]: EWMW LP | Secured Debt
Schedule of Investments [Line Items]
Total Rate	[16],[43],[48]	9.87%
Spread	[16],[17],[43],[48]	6.00%
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Ending balance	[5],[16],[43],[48]	$ 3,144
Investment, Identifier [Axis]: Eastern Wholesale Fence LLC | Secured Debt 1
Schedule of Investments [Line Items]
Total Rate	[20],[22],[29]			12.74%
Spread	[20],[22],[29],[30]			8.00%
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[2],[20],[22],[29]	2,714
Ending balance	[2],[20],[22],[29]			$ 2,714
Investment, Identifier [Axis]: Eastern Wholesale Fence LLC | Secured Debt 2
Schedule of Investments [Line Items]
Total Rate	[20],[22],[29]			12.74%
Spread	[20],[22],[29],[30]			8.00%
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[2],[20],[22],[29]	4,201
Ending balance	[2],[20],[22],[29]			$ 4,201
Investment, Identifier [Axis]: Eastern Wholesale Fence LLC | Secured Debt 3
Schedule of Investments [Line Items]
Total Rate	[20],[22],[29]			12.74%
Spread	[20],[22],[29],[30]			8.00%
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[2],[20],[22],[29]	8,380
Ending balance	[2],[20],[22],[29]			$ 8,380
Investment, Identifier [Axis]: Eastern Wholesale Fence LLC | Secured Debt 4
Schedule of Investments [Line Items]
Total Rate	[20],[22],[29]			12.74%
Spread	[20],[22],[29],[30]			8.00%
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[2],[20],[22],[29]	1,738
Ending balance	[2],[20],[22],[29]			$ 1,738
Investment, Identifier [Axis]: Eastern Wholesale Fence LLC | Secured Debt 5
Schedule of Investments [Line Items]
Total Rate	[20],[22],[29]			12.74%
Spread	[20],[22],[29],[30]			8.00%
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[2],[20],[22],[29]	9,509
Ending balance	[2],[20],[22],[29]			$ 9,509
Investment, Identifier [Axis]: Electro Technical Industries, LLC | Common Equity
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Ending balance	[5],[15],[16]	$ 2,220
Investment, Identifier [Axis]: Electro Technical Industries, LLC | Secured Debt 1
Schedule of Investments [Line Items]
Spread	[15],[16],[17],[18],[19]	5.50%
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Ending balance	[5],[15],[16],[18],[19]	$ (149)
Investment, Identifier [Axis]: Electro Technical Industries, LLC | Secured Debt 2
Schedule of Investments [Line Items]
Total Rate	[15],[16],[19]	9.22%
Spread	[15],[16],[17],[19]	5.50%
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Ending balance	[5],[15],[16],[19]	$ 50,156
Investment, Identifier [Axis]: Elgin AcquireCo, LLC | Common Stock 1
Schedule of Investments [Line Items]
Amount of Realized Gain/(Loss)		0		0
Total net unrealized appreciation (depreciation)		(680)		(360)
Amount of Interest, Fees or Dividends Credited to Income		0		0
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		5,730	[2],[24]	6,090
Gross Additions		0		0
Gross Reductions		680		360
Ending balance		5,050	[5],[25]	5,730	[2],[24]	6,090
Investment, Identifier [Axis]: Elgin AcquireCo, LLC | Common Stock 2
Schedule of Investments [Line Items]
Amount of Realized Gain/(Loss)		0		0
Total net unrealized appreciation (depreciation)		220		1,380
Amount of Interest, Fees or Dividends Credited to Income		0		0
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		3,050	[2],[24],[38]	1,670
Gross Additions		220		1,380
Gross Reductions		0		0
Ending balance		$ 3,270	[5],[25],[37]	$ 3,050	[2],[24],[38]	1,670
Investment, Identifier [Axis]: Elgin AcquireCo, LLC | Secured Debt 1
Schedule of Investments [Line Items]
Spread		6.00%	[17],[18],[19],[25]	6.00%	[24],[29],[30],[32]
Amount of Realized Gain/(Loss)		$ 0		$ 0
Total net unrealized appreciation (depreciation)		0		0
Amount of Interest, Fees or Dividends Credited to Income		10		9
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		(5)	[2],[24],[29],[32]	(7)
Gross Additions		2		2
Gross Reductions		0		0
Ending balance		$ (3)	[5],[18],[19],[25]	$ (5)	[2],[24],[29],[32]	(7)
Investment, Identifier [Axis]: Elgin AcquireCo, LLC | Secured Debt 2
Schedule of Investments [Line Items]
Total Rate		12.00%	[25]	12.00%	[24]
Amount of Realized Gain/(Loss)		$ 0		$ 0
Total net unrealized appreciation (depreciation)		0		0
Amount of Interest, Fees or Dividends Credited to Income		2,178		2,265
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		17,969	[2],[24]	18,632
Gross Additions		41		41
Gross Reductions		1,291		704
Ending balance		$ 16,719	[5],[25]	$ 17,969	[2],[24]	18,632
Investment, Identifier [Axis]: Elgin AcquireCo, LLC | Secured Debt 3
Schedule of Investments [Line Items]
Total Rate		9.00%	[25]	9.00%	[24]
Amount of Realized Gain/(Loss)		$ 0		$ 0
Total net unrealized appreciation (depreciation)		0		0
Amount of Interest, Fees or Dividends Credited to Income		564		568
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		6,207	[2],[24]	6,252
Gross Additions		3		3
Gross Reductions		54		48
Ending balance		$ 6,156	[5],[25]	$ 6,207	[2],[24]	6,252
Investment, Identifier [Axis]: Emerald Technologies Acquisition Co, Inc. | Secured Debt
Schedule of Investments [Line Items]
Total Rate		10.22%	[9],[16],[19]	10.71%	[7],[22],[29]
Spread		6.25%	[9],[16],[17],[19]	6.25%	[7],[22],[29],[30]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[2],[7],[22],[29]	$ 7,670
Ending balance		5,878	[5],[9],[16],[19]	$ 7,670	[2],[7],[22],[29]
Investment, Identifier [Axis]: EnCap Energy Fund Investments | LP Interests (EnCap Energy Capital Fund IX, L.P.)
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[2],[21],[22],[41],[45],[46]	1,088
Ending balance		1,056	[5],[16],[23],[43],[47],[48]	1,088	[2],[21],[22],[41],[45],[46]
Investment, Identifier [Axis]: EnCap Energy Fund Investments | LP Interests (EnCap Energy Capital Fund VIII Co-Investors, L.P.)
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[2],[21],[22],[41],[45],[46]	846
Ending balance		5	[5],[16],[23],[43],[47],[48]	846	[2],[21],[22],[41],[45],[46]
Investment, Identifier [Axis]: EnCap Energy Fund Investments | LP Interests (EnCap Energy Capital Fund VIII, L.P.)
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[2],[21],[22],[41],[45],[46]	1,754
Ending balance		130	[5],[16],[23],[43],[47],[48]	1,754	[2],[21],[22],[41],[45],[46]
Investment, Identifier [Axis]: EnCap Energy Fund Investments | LP Interests (EnCap Energy Capital Fund X, L.P.)
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[2],[21],[22],[41],[45],[46]	5,051
Ending balance		4,674	[5],[16],[23],[43],[47],[48]	5,051	[2],[21],[22],[41],[45],[46]
Investment, Identifier [Axis]: EnCap Energy Fund Investments | LP Interests (EnCap Energy Capital Fund XII, L.P.)
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[2],[21],[22],[41],[45],[46]	3,525
Ending balance		7,731	[5],[16],[23],[43],[47],[48]	3,525	[2],[21],[22],[41],[45],[46]
Investment, Identifier [Axis]: EnCap Energy Fund Investments | LP Interests (EnCap Flatrock Midstream Fund II, L.P.)
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[2],[21],[22],[41],[45],[46]	1,514
Ending balance		15	[5],[16],[23],[43],[47],[48]	1,514	[2],[21],[22],[41],[45],[46]
Investment, Identifier [Axis]: EnCap Energy Fund Investments | LP Interests (EnCap Flatrock Midstream Fund III, L.P.)
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[2],[21],[22],[41],[45],[46]	3,756
Ending balance		1,947	[5],[16],[23],[43],[47],[48]	3,756	[2],[21],[22],[41],[45],[46]
Investment, Identifier [Axis]: Escalent, Inc. | Common Equity
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[2],[20],[21],[22]	910
Ending balance		$ 910	[5],[15],[16]	$ 910	[2],[20],[21],[22]
Investment, Identifier [Axis]: Escalent, Inc. | Secured Debt 1
Schedule of Investments [Line Items]
Spread		6.00%	[15],[16],[17],[18],[19]	8.00%	[20],[22],[29],[30],[32]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[2],[20],[22],[29],[32]	$ (28)
Ending balance		$ 0	[5],[15],[16],[18],[19]	$ (28)	[2],[20],[22],[29],[32]
Investment, Identifier [Axis]: Escalent, Inc. | Secured Debt 2
Schedule of Investments [Line Items]
Total Rate		9.67%	[15],[16],[19]	12.39%	[20],[22],[29]
Spread		6.00%	[15],[16],[17],[19]	8.00%	[20],[22],[29],[30]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[2],[20],[22],[29]	$ 1,359
Ending balance		$ 1,354	[5],[15],[16],[19]	$ 1,359	[2],[20],[22],[29]
Investment, Identifier [Axis]: Escalent, Inc. | Secured Debt 3
Schedule of Investments [Line Items]
Total Rate		9.67%	[15],[16],[19]	12.43%	[20],[22],[29]
Spread		6.00%	[15],[16],[17],[19]	8.00%	[20],[22],[29],[30]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[2],[20],[22],[29]	$ 26,048
Ending balance		$ 25,517	[5],[15],[16],[19]	$ 26,048	[2],[20],[22],[29]
Investment, Identifier [Axis]: Event Holdco, LLC | Secured Debt 1
Schedule of Investments [Line Items]
Total Rate		10.93%	[15],[16],[19]	12.59%	[20],[22],[29]
Spread		7.00%	[15],[16],[17],[19]	8.00%	[20],[22],[29],[30]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[2],[20],[22],[29]	$ 3,692
Ending balance		$ 3,692	[5],[15],[16],[19]	$ 3,692	[2],[20],[22],[29]
Investment, Identifier [Axis]: Event Holdco, LLC | Secured Debt 2
Schedule of Investments [Line Items]
Total Rate		10.93%	[15],[16],[19]	12.59%	[20],[22],[29]
Spread		7.00%	[15],[16],[17],[19]	8.00%	[20],[22],[29],[30]
PIK Rate	[12],[20],[22],[29]			6.00%
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[2],[20],[22],[29]	$ 47,633
Ending balance		48,035	[5],[15],[16],[19]	$ 47,633	[2],[20],[22],[29]
Investment, Identifier [Axis]: FCC Intermediate Holdco, LLC | Secured Debt
Schedule of Investments [Line Items]
Total Rate	[8]			13.00%
Amount of Realized Gain/(Loss)		0		$ 0
Total net unrealized appreciation (depreciation)		2,712		0
Amount of Interest, Fees or Dividends Credited to Income		5,166		3,795
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		29,109	[2],[8]	0
Gross Additions		3,691		29,109
Gross Reductions		1,640		0
Ending balance		31,160		29,109	[2],[8]	0
Investment, Identifier [Axis]: FCC Intermediate Holdco, LLC | Secured Debt 1
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Ending balance	[5],[10],[18]	$ 0
Investment, Identifier [Axis]: FCC Intermediate Holdco, LLC | Secured Debt 2
Schedule of Investments [Line Items]
Total Rate	[10]	13.00%
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Ending balance	[5],[10]	$ 31,160
Investment, Identifier [Axis]: FCC Intermediate Holdco, LLC | Warrants
Schedule of Investments [Line Items]
Amount of Realized Gain/(Loss)		0		0
Total net unrealized appreciation (depreciation)		4,300		6,920
Amount of Interest, Fees or Dividends Credited to Income		930		0
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		10,840	[2],[8],[14]	0
Gross Additions		4,300		10,840
Gross Reductions		0		0
Ending balance		15,140	[5],[10],[23],[35]	10,840	[2],[8],[14]	0
Investment, Identifier [Axis]: FRG AcquireCo, LLC | Preferred Equity
Schedule of Investments [Line Items]
Amount of Realized Gain/(Loss)		0
Total net unrealized appreciation (depreciation)		0
Amount of Interest, Fees or Dividends Credited to Income		0
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		0
Gross Additions		3,500
Gross Reductions		0
Ending balance		3,500	[5],[10]	0
Investment, Identifier [Axis]: FRG AcquireCo, LLC | Secured Debt 1
Schedule of Investments [Line Items]
Amount of Realized Gain/(Loss)		0
Total net unrealized appreciation (depreciation)		0
Amount of Interest, Fees or Dividends Credited to Income		3
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		0
Gross Additions		0
Gross Reductions		19
Ending balance		$ (19)	[5],[10],[18]	0
Investment, Identifier [Axis]: FRG AcquireCo, LLC | Secured Debt 2
Schedule of Investments [Line Items]
Total Rate	[10]	13.00%
Amount of Realized Gain/(Loss)		$ 0
Total net unrealized appreciation (depreciation)		0
Amount of Interest, Fees or Dividends Credited to Income		600
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		0
Gross Additions		10,402
Gross Reductions		0
Ending balance		$ 10,402	[5],[10]	0
Investment, Identifier [Axis]: Fidelity Government Fund
Schedule of Investments [Line Items]
Total Rate		3.43%
Investment, Identifier [Axis]: Fidelity Treasury
Schedule of Investments [Line Items]
Total Rate		3.43%
Investment, Identifier [Axis]: Flame King Holdings, LLC | Preferred Equity
Schedule of Investments [Line Items]
Amount of Realized Gain/(Loss)		$ 0		0
Total net unrealized appreciation (depreciation)		15,260		8,020
Amount of Interest, Fees or Dividends Credited to Income		8,701		4,918
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		35,920	[2],[8],[21]	27,900
Gross Additions		18,710		8,020
Gross Reductions		0		0
Ending balance		$ 54,630	[5],[23],[25]	35,920	[2],[8],[21]	27,900
Investment, Identifier [Axis]: Flame King Holdings, LLC | Secured Debt
Schedule of Investments [Line Items]
Total Rate		12.00%
Amount of Realized Gain/(Loss)		$ 0
Total net unrealized appreciation (depreciation)		584
Amount of Interest, Fees or Dividends Credited to Income		4,827
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		0
Gross Additions		66,000
Gross Reductions		0
Ending balance		66,000		0
Investment, Identifier [Axis]: Flame King Holdings, LLC | Secured Debt 1
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Ending balance	[5],[18],[25]	$ 0
Investment, Identifier [Axis]: Flame King Holdings, LLC | Secured Debt 2
Schedule of Investments [Line Items]
Total Rate	[25]	12.00%
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Ending balance	[5],[25]	$ 66,000
Investment, Identifier [Axis]: Freeport Financial Funds | LP Interests (Freeport Financial SBIC Fund LP)
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[2],[8],[41],[45],[46]	2,190
Ending balance		1,600	[5],[10],[43],[47],[48]	2,190	[2],[8],[41],[45],[46]
Investment, Identifier [Axis]: Freeport Financial Funds | LP Interests (Freeport First Lien Loan Fund III LP)
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[2],[8],[21],[41],[45],[46]	1,263
Ending balance		193	[5],[10],[43],[47],[48]	1,263	[2],[8],[21],[41],[45],[46]
Investment, Identifier [Axis]: Freeport Financial SBIC Fund LP | LP Interests (Freeport Financial SBIC Fund LP)
Schedule of Investments [Line Items]
Amount of Realized Gain/(Loss)		0		0
Total net unrealized appreciation (depreciation)		(347)		(543)
Amount of Interest, Fees or Dividends Credited to Income		0		0
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		2,190		3,012
Gross Additions		0		0
Gross Reductions		590		822
Ending balance		1,600		2,190		3,012
Investment, Identifier [Axis]: Freeport Financial SBIC Fund LP | LP Interests (Freeport First Lien Loan Fund III LP)
Schedule of Investments [Line Items]
Amount of Realized Gain/(Loss)		0		0
Total net unrealized appreciation (depreciation)		(82)		59
Amount of Interest, Fees or Dividends Credited to Income		(23)		41
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		1,263		3,704
Gross Additions		0		59
Gross Reductions		1,070		2,500
Ending balance		193		1,263		3,704
Investment, Identifier [Axis]: Fuse, LLC | Common Stock
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[2],[7],[22]	0
Ending balance		$ 0	[5],[9],[16]	$ 0	[2],[7],[22]
Investment, Identifier [Axis]: Fuse, LLC | Secured Debt
Schedule of Investments [Line Items]
Total Rate		12.00%	[9],[16]	12.00%	[7],[21],[22]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[2],[7],[21],[22]	$ 932
Ending balance		323	[5],[9],[16]	$ 932	[2],[7],[21],[22]
Investment, Identifier [Axis]: GFG Group, LLC | Preferred Member Units
Schedule of Investments [Line Items]
Amount of Realized Gain/(Loss)		0		0
Total net unrealized appreciation (depreciation)		400		(920)
Amount of Interest, Fees or Dividends Credited to Income		929		1,812
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		10,540	[2],[8],[21]	11,460
Gross Additions		400		0
Gross Reductions		0		920
Ending balance		$ 10,940	[5],[10],[23]	$ 10,540	[2],[8],[21]	11,460
Investment, Identifier [Axis]: GFG Group, LLC | Secured Debt
Schedule of Investments [Line Items]
Total Rate		8.00%	[10]	8.00%	[8]
Amount of Realized Gain/(Loss)				$ 0
Total net unrealized appreciation (depreciation)				(22)
Amount of Interest, Fees or Dividends Credited to Income				748
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		$ 8,185	[2],[8]	9,345
Gross Additions				22
Gross Reductions				1,182
Ending balance		14,053	[5],[10]	8,185	[2],[8]	9,345
Investment, Identifier [Axis]: GFG Group, LLC | Secured Debt 1
Schedule of Investments [Line Items]
Amount of Realized Gain/(Loss)		0
Total net unrealized appreciation (depreciation)		(21)
Amount of Interest, Fees or Dividends Credited to Income		185
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		8,185
Gross Additions		0
Gross Reductions		8,185
Ending balance		0		8,185
Investment, Identifier [Axis]: GFG Group, LLC | Secured Debt 2
Schedule of Investments [Line Items]
Amount of Realized Gain/(Loss)		0
Total net unrealized appreciation (depreciation)		0
Amount of Interest, Fees or Dividends Credited to Income		185
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		0
Gross Additions		0
Gross Reductions		0
Ending balance		$ 0		0
Investment, Identifier [Axis]: GFG Group, LLC | Secured Debt 3
Schedule of Investments [Line Items]
Total Rate		8.00%
Amount of Realized Gain/(Loss)		$ 0
Total net unrealized appreciation (depreciation)		3
Amount of Interest, Fees or Dividends Credited to Income		637
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		0
Gross Additions		14,053
Gross Reductions		0
Ending balance		14,053		0
Investment, Identifier [Axis]: GRT Rubber Technologies LLC | Member Units
Schedule of Investments [Line Items]
Amount of Realized Gain/(Loss)		0		0
Total net unrealized appreciation (depreciation)		470		1,450
Amount of Interest, Fees or Dividends Credited to Income		5,296		230
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		45,890	[2],[24]	44,440
Gross Additions		470		1,450
Gross Reductions		0		0
Ending balance		$ 46,360	[5],[23],[25]	$ 45,890	[2],[24]	44,440
Investment, Identifier [Axis]: GRT Rubber Technologies LLC | Secured Debt 1
Schedule of Investments [Line Items]
Total Rate		9.98%	[25]	10.66%	[24]
Spread		6.00%	[17],[25]	6.00%	[24],[30]
Amount of Realized Gain/(Loss)		$ 0		$ 0
Total net unrealized appreciation (depreciation)		(3)		1
Amount of Interest, Fees or Dividends Credited to Income		334		343
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		3,146	[2],[24]	2,400
Gross Additions		3		746
Gross Reductions		3		0
Ending balance		$ 3,146	[5],[25]	$ 3,146	[2],[24]	2,400
Investment, Identifier [Axis]: GRT Rubber Technologies LLC | Secured Debt 2
Schedule of Investments [Line Items]
Total Rate		11.98%	[25]	12.66%	[24]
Spread		8.00%	[17],[25]	8.00%	[24],[30]
Amount of Realized Gain/(Loss)		$ 0		$ 0
Total net unrealized appreciation (depreciation)		(47)		(47)
Amount of Interest, Fees or Dividends Credited to Income		5,128		5,521
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		40,493	[2],[24]	40,493
Gross Additions		47		47
Gross Reductions		47		47
Ending balance		$ 40,493	[5],[25]	$ 40,493	[2],[24]	40,493
Investment, Identifier [Axis]: GS HVAM Intermediate, LLC | Secured Debt 1
Schedule of Investments [Line Items]
Total Rate		10.48%	[15],[16],[19],[28]	11.12%	[20],[22],[29],[36]
Spread		6.50%	[15],[16],[17],[19],[28]	6.50%	[20],[22],[29],[30],[36]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[2],[20],[22],[29],[36]	$ 1,864
Ending balance		$ 6,061	[5],[15],[16],[19],[28]	$ 1,864	[2],[20],[22],[29],[36]
Investment, Identifier [Axis]: GS HVAM Intermediate, LLC | Secured Debt 2
Schedule of Investments [Line Items]
Total Rate		10.47%	[15],[16],[19]	11.24%	[20],[22],[29]
Spread		6.50%	[15],[16],[17],[19]	6.50%	[20],[22],[29],[30]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[2],[20],[22],[29]	$ 10,509
Ending balance		$ 10,392	[5],[15],[16],[19]	$ 10,509	[2],[20],[22],[29]
Investment, Identifier [Axis]: GS HVAM Intermediate, LLC | Secured Debt 3
Schedule of Investments [Line Items]
Total Rate		10.47%	[15],[16],[19]	11.24%	[20],[22],[29]
Spread		6.50%	[15],[16],[17],[19]	6.50%	[20],[22],[29],[30]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[2],[20],[22],[29]	$ 942
Ending balance		$ 932	[5],[15],[16],[19]	$ 942	[2],[20],[22],[29]
Investment, Identifier [Axis]: GS HVAM Intermediate, LLC | Secured Debt 4
Schedule of Investments [Line Items]
Total Rate		10.47%	[15],[16],[19]	11.24%	[20],[22],[29]
Spread		6.50%	[15],[16],[17],[19]	6.50%	[20],[22],[29],[30]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[2],[20],[22],[29]	$ 225
Ending balance		$ 223	[5],[15],[16],[19]	$ 225	[2],[20],[22],[29]
Investment, Identifier [Axis]: GS HVAM Intermediate, LLC | Secured Debt 5
Schedule of Investments [Line Items]
Total Rate		10.47%	[15],[16],[19]	10.98%	[20],[22],[29]
Spread		6.50%	[15],[16],[17],[19]	6.50%	[20],[22],[29],[30]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[2],[20],[22],[29]	$ 6,076
Ending balance		$ 6,011	[5],[15],[16],[19]	$ 6,076	[2],[20],[22],[29]
Investment, Identifier [Axis]: GULF PACIFIC ACQUISITION, LLC | Secured Debt 1
Schedule of Investments [Line Items]
Total Rate		10.82%	[15],[16],[19],[28]	10.50%	[20],[22],[29],[36]
Spread		7.00%	[15],[16],[17],[19],[28]	6.00%	[20],[22],[29],[30],[36]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[2],[20],[22],[29],[36]	$ 662
Ending balance		$ 420	[5],[15],[16],[19],[28]	$ 662	[2],[20],[22],[29],[36]
Investment, Identifier [Axis]: GULF PACIFIC ACQUISITION, LLC | Secured Debt 2
Schedule of Investments [Line Items]
Total Rate		10.83%	[15],[16],[19]	10.55%	[20],[22],[29]
Spread		7.00%	[15],[16],[17],[19]	6.00%	[20],[22],[29],[30]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[2],[20],[22],[29]	$ 279
Ending balance		$ 273	[5],[15],[16],[19]	$ 279	[2],[20],[22],[29]
Investment, Identifier [Axis]: GULF PACIFIC ACQUISITION, LLC | Secured Debt 3
Schedule of Investments [Line Items]
Total Rate		10.82%	[15],[16],[19]	10.46%	[20],[22],[29]
Spread		7.00%	[15],[16],[17],[19]	6.00%	[20],[22],[29],[30]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[2],[20],[22],[29]	$ 3,350
Ending balance		3,266	[5],[15],[16],[19]	$ 3,350	[2],[20],[22],[29]
Investment, Identifier [Axis]: Gamber-Johnson Holdings, LLC | Common Equity
Schedule of Investments [Line Items]
Amount of Realized Gain/(Loss)		0
Total net unrealized appreciation (depreciation)		0
Amount of Interest, Fees or Dividends Credited to Income		0
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		0
Gross Additions		396
Gross Reductions		0
Ending balance		396	[5],[25],[37]	0
Investment, Identifier [Axis]: Gamber-Johnson Holdings, LLC | Member Units
Schedule of Investments [Line Items]
Amount of Realized Gain/(Loss)		0		0
Total net unrealized appreciation (depreciation)		(940)		18,040
Amount of Interest, Fees or Dividends Credited to Income		7,219		7,688
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		114,750	[2],[21],[24]	96,710
Gross Additions		0		18,040
Gross Reductions		940		0
Ending balance		$ 113,810	[5],[23],[25]	$ 114,750	[2],[21],[24]	96,710
Investment, Identifier [Axis]: Gamber-Johnson Holdings, LLC | Secured Debt 1
Schedule of Investments [Line Items]
Spread		7.50%	[17],[18],[19],[25],[49]	7.00%	[24],[29],[30],[32],[50]
Amount of Realized Gain/(Loss)		$ 0		$ 0
Total net unrealized appreciation (depreciation)		0		0
Amount of Interest, Fees or Dividends Credited to Income		6		6
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		0	[2],[24],[29],[32],[50]	0
Gross Additions		0		0
Gross Reductions		0		0
Ending balance		$ 0	[5],[18],[19],[25],[49]	$ 0	[2],[24],[29],[32],[50]	0
Investment, Identifier [Axis]: Gamber-Johnson Holdings, LLC | Secured Debt 2
Schedule of Investments [Line Items]
Total Rate		11.38%	[19],[25],[49]	11.00%	[24],[29],[50]
Spread		7.50%	[17],[19],[25],[49]	7.00%	[24],[29],[30],[50]
Amount of Realized Gain/(Loss)		$ 0		$ 0
Total net unrealized appreciation (depreciation)		(50)		140
Amount of Interest, Fees or Dividends Credited to Income		8,464		1,046
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		73,126	[2],[24],[29],[50]	0
Gross Additions		50		73,126
Gross Reductions		2,650		0
Ending balance		70,526	[5],[19],[25],[49]	$ 73,126	[2],[24],[29],[50]	0
Investment, Identifier [Axis]: Gamber-Johnson Holdings, LLC | Secured Debt 3
Schedule of Investments [Line Items]
Spread				7.00%
Amount of Realized Gain/(Loss)				$ 0
Total net unrealized appreciation (depreciation)				(266)
Amount of Interest, Fees or Dividends Credited to Income				5,112
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		0		54,078
Gross Additions				0
Gross Reductions				54,078
Ending balance				0		54,078
Investment, Identifier [Axis]: Garreco, LLC | Member Units
Schedule of Investments [Line Items]
Amount of Realized Gain/(Loss)		0		0
Total net unrealized appreciation (depreciation)		(230)		480
Amount of Interest, Fees or Dividends Credited to Income		(59)		87
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		2,060	[2],[21],[24]	1,580
Gross Additions		0		480
Gross Reductions		230		0
Ending balance		1,830	[5],[25]	$ 2,060	[2],[21],[24]	1,580
Investment, Identifier [Axis]: Garreco, LLC | Secured Debt
Schedule of Investments [Line Items]
Spread				8.00%
Amount of Realized Gain/(Loss)				$ 0
Total net unrealized appreciation (depreciation)				0
Amount of Interest, Fees or Dividends Credited to Income				92
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		0		3,088
Gross Additions				0
Gross Reductions				3,088
Ending balance				0		3,088
Investment, Identifier [Axis]: Garyline, LLC | Common Equity
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[2],[20],[22]	500
Ending balance		$ 450	[5],[15],[16]	$ 500	[2],[20],[22]
Investment, Identifier [Axis]: Garyline, LLC | Secured Debt 1
Schedule of Investments [Line Items]
Total Rate	[20],[22],[29],[36]			11.29%
Spread		7.25%	[15],[16],[17],[18],[19]	6.75%	[20],[22],[29],[30],[36]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[2],[20],[22],[29],[36]	$ 8,118
Ending balance		$ 0	[5],[15],[16],[18],[19]	$ 8,118	[2],[20],[22],[29],[36]
Investment, Identifier [Axis]: Garyline, LLC | Secured Debt 2
Schedule of Investments [Line Items]
Total Rate		10.98%	[15],[16],[19]	11.34%	[20],[22],[29]
Spread		7.25%	[15],[16],[17],[19]	6.75%	[20],[22],[29],[30]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[2],[20],[22],[29]	$ 32,146
Ending balance		28,606	[5],[15],[16],[19]	$ 32,146	[2],[20],[22],[29]
Investment, Identifier [Axis]: GradeEight Corp. | Common Equity
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[2],[20],[22]	1,365
Ending balance		$ 1,229	[5],[15],[16]	$ 1,365	[2],[20],[22]
Investment, Identifier [Axis]: GradeEight Corp. | Secured Debt 1
Schedule of Investments [Line Items]
Total Rate	[15],[16],[19]	11.23%
Spread		7.50%	[15],[16],[17],[19]	7.25%	[20],[22],[29],[30],[32]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[2],[20],[22],[29],[32]	$ (95)
Ending balance		$ 834	[5],[15],[16],[19]	$ (95)	[2],[20],[22],[29],[32]
Investment, Identifier [Axis]: GradeEight Corp. | Secured Debt 2
Schedule of Investments [Line Items]
Total Rate	[15],[16],[19]	11.23%
Spread		7.50%	[15],[16],[17],[19]	7.25%	[20],[22],[29],[30],[32]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[2],[20],[22],[29],[32]	$ (48)
Ending balance		$ 4,090	[5],[15],[16],[19]	$ (48)	[2],[20],[22],[29],[32]
Investment, Identifier [Axis]: GradeEight Corp. | Secured Debt 3
Schedule of Investments [Line Items]
Total Rate		11.31%	[15],[16],[19],[51]	11.74%	[20],[22],[29],[52]
Spread		7.25%	[15],[16],[17],[19],[51]	7.25%	[20],[22],[29],[30],[52]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[2],[20],[22],[29],[52]	$ 31,002
Ending balance		30,135	[5],[15],[16],[19],[51]	$ 31,002	[2],[20],[22],[29],[52]
Investment, Identifier [Axis]: Gulf Manufacturing, LLC | Common Stock
Schedule of Investments [Line Items]
Amount of Realized Gain/(Loss)		0		0
Total net unrealized appreciation (depreciation)		562		0
Amount of Interest, Fees or Dividends Credited to Income		71		0
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		888	[2],[8],[41],[42]	0
Gross Additions		562		888
Gross Reductions		0		0
Ending balance		1,450	[5],[10],[23],[37],[43],[44]	888	[2],[8],[41],[42]	0
Investment, Identifier [Axis]: Gulf Manufacturing, LLC | Member Units
Schedule of Investments [Line Items]
Amount of Realized Gain/(Loss)		0		0
Total net unrealized appreciation (depreciation)		(8,130)		5,660
Amount of Interest, Fees or Dividends Credited to Income		575		1,481
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		14,730	[2],[8],[21],[41],[42]	9,070
Gross Additions		0		5,660
Gross Reductions		8,130		0
Ending balance		6,600	[5],[10],[23],[43],[44]	14,730	[2],[8],[21],[41],[42]	9,070
Investment, Identifier [Axis]: Gulf Manufacturing, LLC | Preferred Equity
Schedule of Investments [Line Items]
Amount of Realized Gain/(Loss)		0
Total net unrealized appreciation (depreciation)		3,113
Amount of Interest, Fees or Dividends Credited to Income		0
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		0
Gross Additions		5,190
Gross Reductions		0
Ending balance		$ 5,190	[5],[10],[43],[44]	$ 0
Investment, Identifier [Axis]: Gulf Manufacturing, LLC | Secured Debt 1
Schedule of Investments [Line Items]
Spread		8.13%	[10],[17],[18],[43],[44]	7.63%	[8],[30],[32],[41],[42]
Amount of Realized Gain/(Loss)		$ 0		$ 0
Total net unrealized appreciation (depreciation)		(42)		42
Amount of Interest, Fees or Dividends Credited to Income		35		129
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		0	[2],[8],[32],[41],[42]	0
Gross Additions		10		0
Gross Reductions		42		0
Ending balance		$ (32)	[5],[10],[18],[43],[44]	$ 0	[2],[8],[32],[41],[42]	0
Investment, Identifier [Axis]: Gulf Manufacturing, LLC | Secured Debt 2
Schedule of Investments [Line Items]
Total Rate		12.01%	[10],[43],[44]	12.19%	[8],[41],[42]
Spread		8.13%	[10],[17],[43],[44]	7.63%	[8],[30],[41],[42]
Amount of Realized Gain/(Loss)		$ 0		$ 0
Total net unrealized appreciation (depreciation)		(325)		325
Amount of Interest, Fees or Dividends Credited to Income		4,678		5,472
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		39,000	[2],[8],[41],[42]	0
Gross Additions		109		40,000
Gross Reductions		2,325		1,000
Ending balance		36,784	[5],[10],[43],[44]	39,000	[2],[8],[41],[42]	0
Investment, Identifier [Axis]: Gulf Publishing Holdings, LLC | Member Units
Schedule of Investments [Line Items]
Amount of Realized Gain/(Loss)		(3,681)		0
Total net unrealized appreciation (depreciation)		3,681		0
Amount of Interest, Fees or Dividends Credited to Income		0		0
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		0	[2],[24]	0
Gross Additions		3,681		0
Gross Reductions		3,681		0
Ending balance		0		0	[2],[24]	0
Investment, Identifier [Axis]: Gulf Publishing Holdings, LLC | Preferred Equity
Schedule of Investments [Line Items]
Amount of Realized Gain/(Loss)		(5,600)		0
Total net unrealized appreciation (depreciation)		5,600		(2,460)
Amount of Interest, Fees or Dividends Credited to Income		0		0
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		0	[2],[24]	2,460
Gross Additions		5,600		0
Gross Reductions		5,600		2,460
Ending balance		$ 0		$ 0	[2],[24]	2,460
Investment, Identifier [Axis]: Gulf Publishing Holdings, LLC | Secured Debt 1
Schedule of Investments [Line Items]
Spread		9.50%		9.50%	[24],[29],[30],[31],[32]
Amount of Realized Gain/(Loss)		$ 0		$ 0
Total net unrealized appreciation (depreciation)		0		0
Amount of Interest, Fees or Dividends Credited to Income		0		0
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		0	[2],[24],[29],[31],[32]	0
Gross Additions		0		0
Gross Reductions		0		0
Ending balance		0		$ 0	[2],[24],[29],[31],[32]	0
Investment, Identifier [Axis]: Gulf Publishing Holdings, LLC | Secured Debt 2
Schedule of Investments [Line Items]
Total Rate	[24],[31]			12.50%
PIK Rate	[12],[24],[31]			12.50%
Amount of Realized Gain/(Loss)		(231)		$ 0
Total net unrealized appreciation (depreciation)		782		(666)
Amount of Interest, Fees or Dividends Credited to Income		0		79
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		1,518	[2],[24],[31]	2,284
Gross Additions		623		0
Gross Reductions		2,141		766
Ending balance		0		1,518	[2],[24],[31]	2,284
Investment, Identifier [Axis]: HDC/HW Intermediate Holdings | Common Equity
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[2],[20],[22]	0
Ending balance		$ 0	[5],[15],[16]	$ 0	[2],[20],[22]
Investment, Identifier [Axis]: HDC/HW Intermediate Holdings | Secured Debt 1
Schedule of Investments [Line Items]
Total Rate		9.01%	[13],[15],[16],[19]	8.75%	[20],[22],[29]
Spread		3.50%	[13],[15],[16],[17],[19]	3.50%	[20],[22],[29],[30]
PIK Rate		2.50%	[11],[13],[15],[16],[19]	2.50%	[12],[20],[22],[29]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[2],[20],[22],[29]	$ 2,327
Ending balance		$ 2,272	[5],[13],[15],[16],[19]	$ 2,327	[2],[20],[22],[29]
Investment, Identifier [Axis]: HDC/HW Intermediate Holdings | Secured Debt 2
Schedule of Investments [Line Items]
Total Rate		2.50%	[13],[15],[16]	2.50%	[20],[22],[31]
PIK Rate		2.50%	[11],[13],[15],[16]	2.50%	[12],[20],[22],[31]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[2],[20],[22],[31]	$ 418
Ending balance		0	[5],[13],[15],[16]	$ 418	[2],[20],[22],[31]
Investment, Identifier [Axis]: HEADLANDS OP-CO LLC | Secured Debt 1
Schedule of Investments [Line Items]
Spread	[20],[22],[29],[30],[32]			6.50%
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[2],[20],[22],[29],[32]	(35)
Ending balance	[2],[20],[22],[29],[32]			$ (35)
Investment, Identifier [Axis]: HEADLANDS OP-CO LLC | Secured Debt 2
Schedule of Investments [Line Items]
Total Rate	[20],[22],[29]			10.86%
Spread	[20],[22],[29],[30]			6.50%
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[2],[20],[22],[29]	6,666
Ending balance	[2],[20],[22],[29]			$ 6,666
Investment, Identifier [Axis]: HEADLANDS OP-CO LLC | Secured Debt 3
Schedule of Investments [Line Items]
Total Rate	[20],[22],[29]			10.86%
Spread	[20],[22],[29],[30]			6.50%
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[2],[20],[22],[29]	4,713
Ending balance	[2],[20],[22],[29]			$ 4,713
Investment, Identifier [Axis]: HEADLANDS OP-CO LLC | Secured Debt 4
Schedule of Investments [Line Items]
Total Rate	[20],[22],[29]			10.86%
Spread	[20],[22],[29],[30]			6.50%
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[2],[20],[22],[29]	16,453
Ending balance	[2],[20],[22],[29]			$ 16,453
Investment, Identifier [Axis]: HEADLANDS OP-CO LLC | Secured Debt 5
Schedule of Investments [Line Items]
Total Rate	[20],[22],[29]			10.86%
Spread	[20],[22],[29],[30]			6.50%
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[2],[20],[22],[29]	$ 8,039
Ending balance	[2],[20],[22],[29]			$ 8,039
Investment, Identifier [Axis]: HOWLCO LLC | Secured Debt
Schedule of Investments [Line Items]
Total Rate		10.51%	[9],[16],[19],[43],[44]	11.28%	[7],[22],[29],[41],[42]
Spread		6.50%	[9],[16],[17],[19],[43],[44]	6.50%	[7],[22],[29],[30],[41],[42]
PIK Rate		3.50%	[9],[11],[16],[19],[43],[44]	3.50%	[7],[12],[22],[29],[41],[42]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[2],[7],[22],[29],[41],[42]	$ 26,096
Ending balance		26,616	[5],[9],[16],[19],[43],[44]	$ 26,096	[2],[7],[22],[29],[41],[42]
Investment, Identifier [Axis]: HPEP 3, L.P. | LP Interests (HPEP 3, L.P.)
Schedule of Investments [Line Items]
Amount of Realized Gain/(Loss)		0		0
Total net unrealized appreciation (depreciation)		391		247
Amount of Interest, Fees or Dividends Credited to Income		5		1
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		4,472		4,225
Gross Additions		392		247
Gross Reductions		748		0
Ending balance		4,116		4,472		4,225
Investment, Identifier [Axis]: HPEP 3, L.P. | LP Interests (HPEP 4, L.P.)
Schedule of Investments [Line Items]
Amount of Realized Gain/(Loss)		0		0
Total net unrealized appreciation (depreciation)		725		329
Amount of Interest, Fees or Dividends Credited to Income		3		0
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		5,861		3,773
Gross Additions		1,602		2,088
Gross Reductions		0		0
Ending balance		7,463		5,861		3,773
Investment, Identifier [Axis]: HPEP 423 COR, LP | LP Interests (423 COR, L.P.)
Schedule of Investments [Line Items]
Amount of Realized Gain/(Loss)		0		0
Total net unrealized appreciation (depreciation)		1,057		818
Amount of Interest, Fees or Dividends Credited to Income		9		102
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		4,187		1,869
Gross Additions		1,057		2,318
Gross Reductions		0		0
Ending balance		5,244		4,187		1,869
Investment, Identifier [Axis]: Harris Preston Fund Investments | LP Interests (2717 GRE-LP, L.P.)
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[2],[24],[41],[45],[46]	441
Ending balance		441	[5],[25],[43],[47],[48]	441	[2],[24],[41],[45],[46]
Investment, Identifier [Axis]: Harris Preston Fund Investments | LP Interests (2717 HPP-MS, L.P.)
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[2],[24],[41],[45],[46]	383
Ending balance		447	[5],[25],[43],[47],[48]	383	[2],[24],[41],[45],[46]
Investment, Identifier [Axis]: Harris Preston Fund Investments | LP Interests (2717 MH, L.P.)
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[2],[21],[24],[41],[45],[46]	8,818
Ending balance		1,795	[5],[25],[43],[47],[48]	8,818	[2],[21],[24],[41],[45],[46]
Investment, Identifier [Axis]: Harris Preston Fund Investments | LP Interests (423 AER II, LP)
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Ending balance	[5],[16],[43],[47],[48]	1,590
Investment, Identifier [Axis]: Harris Preston Fund Investments | LP Interests (423 COR, L.P.)
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[2],[21],[24],[41],[45],[46]	4,187
Ending balance		5,244	[5],[25],[43],[47],[48]	4,187	[2],[21],[24],[41],[45],[46]
Investment, Identifier [Axis]: Harris Preston Fund Investments | LP Interests (423 HAR, L.P.)
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[2],[8],[41],[45],[46]	1,226
Ending balance		1,226	[5],[10],[23],[43],[47],[48]	1,226	[2],[8],[41],[45],[46]
Investment, Identifier [Axis]: Harris Preston Fund Investments | LP Interests (HPEP 3, L.P.)
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[2],[8],[41],[45],[46]	4,472
Ending balance		4,116	[5],[10],[43],[47],[48]	4,472	[2],[8],[41],[45],[46]
Investment, Identifier [Axis]: Harris Preston Fund Investments | LP Interests (HPEP 4, L.P.)
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[2],[8],[41],[45],[46]	5,861
Ending balance		7,463	[5],[10],[43],[47],[48]	5,861	[2],[8],[41],[45],[46]
Investment, Identifier [Axis]: Harrison Hydra-Gen, Ltd. | Common Stock
Schedule of Investments [Line Items]
Amount of Realized Gain/(Loss)		0		0
Total net unrealized appreciation (depreciation)		70		2,350
Amount of Interest, Fees or Dividends Credited to Income		287		308
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		7,010	[2],[21],[24]	4,660
Gross Additions		70		2,350
Gross Reductions		0		0
Ending balance		7,080	[5],[23],[25]	7,010	[2],[21],[24]	4,660
Investment, Identifier [Axis]: Hawk Ridge Systems, LLC | Preferred Member Units 1
Schedule of Investments [Line Items]
Amount of Realized Gain/(Loss)		0		0
Total net unrealized appreciation (depreciation)		6,050		2,800
Amount of Interest, Fees or Dividends Credited to Income		388		290
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		20,260	[2],[8],[21]	17,460
Gross Additions		6,050		2,800
Gross Reductions		0		0
Ending balance		26,310	[5],[10],[23]	20,260	[2],[8],[21]	17,460
Investment, Identifier [Axis]: Hawk Ridge Systems, LLC | Preferred Member Units 2
Schedule of Investments [Line Items]
Amount of Realized Gain/(Loss)		0		0
Total net unrealized appreciation (depreciation)		310		150
Amount of Interest, Fees or Dividends Credited to Income		0		0
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		1,070	[2],[8],[38]	920
Gross Additions		310		150
Gross Reductions		0		0
Ending balance		$ 1,380	[5],[10],[37]	$ 1,070	[2],[8],[38]	920
Investment, Identifier [Axis]: Hawk Ridge Systems, LLC | Secured Debt 1
Schedule of Investments [Line Items]
Total Rate		9.98%	[10],[19]	10.73%	[8],[29]
Spread		6.00%	[10],[17],[19]	6.00%	[8],[29],[30]
Amount of Realized Gain/(Loss)		$ 0		$ 0
Total net unrealized appreciation (depreciation)		(1)		(1)
Amount of Interest, Fees or Dividends Credited to Income		342		316
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		2,645	[2],[8],[29]	1,974
Gross Additions		6,174		7,432
Gross Reductions		5,600		6,761
Ending balance		$ 3,219	[5],[10],[19]	$ 2,645	[2],[8],[29]	1,974
Investment, Identifier [Axis]: Hawk Ridge Systems, LLC | Secured Debt 2
Schedule of Investments [Line Items]
Total Rate		11.00%	[10]	12.50%	[8]
Amount of Realized Gain/(Loss)		$ 0		$ 0
Total net unrealized appreciation (depreciation)		(56)		(55)
Amount of Interest, Fees or Dividends Credited to Income		5,618		5,807
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		45,256	[2],[8]	45,256
Gross Additions		56		55
Gross Reductions		56		55
Ending balance		$ 45,256	[5],[10]	$ 45,256	[2],[8]	45,256
Investment, Identifier [Axis]: Hornblower Sub, LLC | Secured Debt 1
Schedule of Investments [Line Items]
Total Rate		9.32%	[15],[16],[19],[28]	9.92%	[20],[22],[29],[36]
Spread		5.50%	[15],[16],[17],[19],[28]	5.50%	[20],[22],[29],[30],[36]
PIK Rate	[11],[15],[16],[19],[28]	1.50%
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[2],[20],[22],[29],[36]	$ 2,407
Ending balance		$ 4,697	[5],[15],[16],[19],[28]	$ 2,407	[2],[20],[22],[29],[36]
Investment, Identifier [Axis]: Hornblower Sub, LLC | Secured Debt 2
Schedule of Investments [Line Items]
Total Rate		9.46%	[15],[16],[19]	10.11%	[20],[22],[29]
Spread		5.50%	[15],[16],[17],[19]	5.50%	[20],[22],[29],[30]
PIK Rate	[11],[15],[16],[19]	1.50%
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[2],[20],[22],[29]	$ 30,701
Ending balance		32,163	[5],[15],[16],[19]	$ 30,701	[2],[20],[22],[29]
Investment, Identifier [Axis]: Houston Plating and Coatings, LLC | Member Units
Schedule of Investments [Line Items]
Amount of Realized Gain/(Loss)		0		0
Total net unrealized appreciation (depreciation)		(210)		590
Amount of Interest, Fees or Dividends Credited to Income		229		148
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		3,930	[2],[8],[21]	3,340
Gross Additions		0		590
Gross Reductions		210		0
Ending balance		$ 3,720	[5],[10],[23]	$ 3,930	[2],[8],[21]	3,340
Investment, Identifier [Axis]: Houston Plating and Coatings, LLC | Unsecured Convertible Debt
Schedule of Investments [Line Items]
Total Rate		10.00%	[10]	10.00%	[8]
Amount of Realized Gain/(Loss)		$ 0		$ 0
Total net unrealized appreciation (depreciation)		60		60
Amount of Interest, Fees or Dividends Credited to Income		304		289
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		2,940	[2],[8]	2,880
Gross Additions		60		60
Gross Reductions		0		0
Ending balance		$ 3,000	[5],[10]	$ 2,940	[2],[8]	2,880
Investment, Identifier [Axis]: Hybrid Promotions, LLC | Secured Debt
Schedule of Investments [Line Items]
Total Rate		12.24%	[15],[16],[19]	13.10%	[20],[22],[29]
Spread		8.25%	[15],[16],[17],[19]	8.25%	[20],[22],[29],[30]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[2],[20],[22],[29]	$ 7,200
Ending balance		7,200	[5],[15],[16],[19]	$ 7,200	[2],[20],[22],[29]
Investment, Identifier [Axis]: I-45 SLF LLC | Member Units (Fully diluted 20.0%; 21.75% profits interest)
Schedule of Investments [Line Items]
Amount of Realized Gain/(Loss)				(7,107)
Total net unrealized appreciation (depreciation)				6,710
Amount of Interest, Fees or Dividends Credited to Income				429
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		0		13,490
Gross Additions				0
Gross Reductions				13,490
Ending balance				0		13,490
Investment, Identifier [Axis]: IG Investor, LLC | Common Equity
Schedule of Investments [Line Items]
Amount of Realized Gain/(Loss)		0		0
Total net unrealized appreciation (depreciation)		11,800		1,830
Amount of Interest, Fees or Dividends Credited to Income		0		0
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		16,230	[2],[24]	14,400
Gross Additions		11,800		1,830
Gross Reductions		0		0
Ending balance		$ 28,030	[5],[25]	$ 16,230	[2],[24]	14,400
Investment, Identifier [Axis]: IG Investor, LLC | Secured Debt 1
Schedule of Investments [Line Items]
Total Rate		13.00%	[25]	13.00%	[24]
Amount of Realized Gain/(Loss)		$ 0		$ 0
Total net unrealized appreciation (depreciation)		20		0
Amount of Interest, Fees or Dividends Credited to Income		231		119
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		1,572	[2],[24]	(35)
Gross Additions		28		1,607
Gross Reductions		0		0
Ending balance		$ 1,600	[5],[25]	$ 1,572	[2],[24]	(35)
Investment, Identifier [Axis]: IG Investor, LLC | Secured Debt 2
Schedule of Investments [Line Items]
Total Rate		13.00%	[25]	13.00%	[24]
Amount of Realized Gain/(Loss)		$ 0		$ 0
Total net unrealized appreciation (depreciation)		174		0
Amount of Interest, Fees or Dividends Credited to Income		4,694		4,862
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		35,257	[2],[24]	36,934
Gross Additions		247		83
Gross Reductions		440		1,760
Ending balance		$ 35,064	[5],[25]	$ 35,257	[2],[24]	36,934
Investment, Identifier [Axis]: IG Parent Corporation | Secured Debt 1
Schedule of Investments [Line Items]
Spread		5.75%	[9],[16],[17],[18],[19]	5.75%	[7],[22],[29],[30],[32]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[2],[7],[22],[29],[32]	$ 0
Ending balance		$ 0	[5],[9],[16],[18],[19]	$ 0	[2],[7],[22],[29],[32]
Investment, Identifier [Axis]: IG Parent Corporation | Secured Debt 2
Schedule of Investments [Line Items]
Total Rate		9.57%	[9],[16],[19]	10.21%	[7],[22],[29]
Spread		5.75%	[9],[16],[17],[19]	5.75%	[7],[22],[29],[30]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[2],[7],[22],[29]	$ 10,154
Ending balance		$ 10,127	[5],[9],[16],[19]	$ 10,154	[2],[7],[22],[29]
Investment, Identifier [Axis]: IG Parent Corporation | Secured Debt 3
Schedule of Investments [Line Items]
Total Rate		9.57%	[9],[16],[19]	10.21%	[7],[22],[29]
Spread		5.75%	[9],[16],[17],[19]	5.75%	[7],[22],[29],[30]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[2],[7],[22],[29]	$ 4,903
Ending balance		$ 4,853	[5],[9],[16],[19]	$ 4,903	[2],[7],[22],[29]
Investment, Identifier [Axis]: ITA Holdings Group, LLC | Secured Debt 1
Schedule of Investments [Line Items]
Total Rate		11.15%	[10],[19]	13.78%	[8],[29]
Spread		7.00%	[10],[17],[19]	9.00%	[8],[29],[30]
Amount of Realized Gain/(Loss)				$ 0
Total net unrealized appreciation (depreciation)				11
Amount of Interest, Fees or Dividends Credited to Income				169
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		$ 1,180	[2],[8],[29]	816
Gross Additions				600
Gross Reductions				236
Ending balance		$ 1,180	[5],[10],[19]	1,180	[2],[8],[29]	816
Investment, Identifier [Axis]: ITA Holdings Group, LLC | Secured Debt 1.1
Schedule of Investments [Line Items]
Total Rate		11.15%
Spread		7.00%
Amount of Realized Gain/(Loss)		$ 0
Total net unrealized appreciation (depreciation)		(5)
Amount of Interest, Fees or Dividends Credited to Income		150
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		1,180
Gross Additions		5
Gross Reductions		5
Ending balance		1,180		1,180
Investment, Identifier [Axis]: ITA Holdings Group, LLC | Secured Debt 1.2
Schedule of Investments [Line Items]
Amount of Realized Gain/(Loss)		0
Total net unrealized appreciation (depreciation)		(12)
Amount of Interest, Fees or Dividends Credited to Income		77
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		994
Gross Additions		0
Gross Reductions		994
Ending balance		$ 0		994
Investment, Identifier [Axis]: ITA Holdings Group, LLC | Secured Debt 1.3
Schedule of Investments [Line Items]
Total Rate		11.15%
Spread		7.00%
Amount of Realized Gain/(Loss)		$ 0
Total net unrealized appreciation (depreciation)		15
Amount of Interest, Fees or Dividends Credited to Income		263
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		0
Gross Additions		5,310
Gross Reductions		0
Ending balance		$ 5,310		0
Investment, Identifier [Axis]: ITA Holdings Group, LLC | Secured Debt 1.4
Schedule of Investments [Line Items]
Total Rate		11.15%
Spread		7.00%
Amount of Realized Gain/(Loss)		$ 0
Total net unrealized appreciation (depreciation)		(267)
Amount of Interest, Fees or Dividends Credited to Income		826
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		4,438
Gross Additions		763
Gross Reductions		266
Ending balance		$ 4,935		4,438
Investment, Identifier [Axis]: ITA Holdings Group, LLC | Secured Debt 1.5
Schedule of Investments [Line Items]
Total Rate		11.15%
Spread		7.00%
Amount of Realized Gain/(Loss)		$ 0
Total net unrealized appreciation (depreciation)		(267)
Amount of Interest, Fees or Dividends Credited to Income		871
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		4,438
Gross Additions		763
Gross Reductions		266
Ending balance		$ 4,935		4,438
Investment, Identifier [Axis]: ITA Holdings Group, LLC | Secured Debt 1.6
Schedule of Investments [Line Items]
Total Rate		11.15%
Spread		7.00%
Amount of Realized Gain/(Loss)		$ 0
Total net unrealized appreciation (depreciation)		5
Amount of Interest, Fees or Dividends Credited to Income		116
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		0
Gross Additions		1,770
Gross Reductions		0
Ending balance		$ 1,770		$ 0
Investment, Identifier [Axis]: ITA Holdings Group, LLC | Secured Debt 2
Schedule of Investments [Line Items]
Total Rate		11.15%	[10],[19]	13.78%	[8],[29]
Spread		7.00%	[10],[17],[19]	9.00%	[8],[29],[30]
Amount of Realized Gain/(Loss)				$ 0
Total net unrealized appreciation (depreciation)				12
Amount of Interest, Fees or Dividends Credited to Income				121
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		$ 994	[2],[8],[29]	697
Gross Additions				297
Gross Reductions				0
Ending balance		$ 5,310	[5],[10],[19]	$ 994	[2],[8],[29]	697
Investment, Identifier [Axis]: ITA Holdings Group, LLC | Secured Debt 3
Schedule of Investments [Line Items]
Total Rate		11.15%	[10],[19]	12.78%	[8],[29]
Spread		7.00%	[10],[17],[19]	8.00%	[8],[29],[30]
Amount of Realized Gain/(Loss)				$ 0
Total net unrealized appreciation (depreciation)				666
Amount of Interest, Fees or Dividends Credited to Income				938
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		$ 4,438	[2],[8],[29]	3,430
Gross Additions				1,008
Gross Reductions				0
Ending balance		$ 4,935	[5],[10],[19]	$ 4,438	[2],[8],[29]	3,430
Investment, Identifier [Axis]: ITA Holdings Group, LLC | Secured Debt 4
Schedule of Investments [Line Items]
Total Rate		11.15%	[10],[19]	14.78%	[8],[29]
Spread		7.00%	[10],[17],[19]	10.00%	[8],[29],[30]
Amount of Realized Gain/(Loss)				$ 0
Total net unrealized appreciation (depreciation)				666
Amount of Interest, Fees or Dividends Credited to Income				1,027
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		$ 4,438	[2],[8],[29]	3,430
Gross Additions				1,008
Gross Reductions				0
Ending balance		$ 4,935	[5],[10],[19]	4,438	[2],[8],[29]	3,430
Investment, Identifier [Axis]: ITA Holdings Group, LLC | Secured Debt 5
Schedule of Investments [Line Items]
Total Rate	[10],[19]	11.15%
Spread	[10],[17],[19]	7.00%
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Ending balance	[5],[10],[19]	$ 1,770
Investment, Identifier [Axis]: ITA Holdings Group, LLC | Warrants
Schedule of Investments [Line Items]
Amount of Realized Gain/(Loss)		0		0
Total net unrealized appreciation (depreciation)		9,542		3,599
Amount of Interest, Fees or Dividends Credited to Income		3,375		0
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		5,690	[2],[8],[14]	2,091
Gross Additions		9,540		3,599
Gross Reductions		0		0
Ending balance		$ 15,230	[5],[10],[23],[35]	5,690	[2],[8],[14]	2,091
Investment, Identifier [Axis]: Ignite Visibility LLC | Secured Debt 1
Schedule of Investments [Line Items]
Total Rate	[15],[16],[19]	8.84%
Spread	[15],[16],[17],[19]	5.00%
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Ending balance	[5],[15],[16],[19]	$ 4,689
Investment, Identifier [Axis]: Ignite Visibility LLC | Secured Debt 2
Schedule of Investments [Line Items]
Total Rate	[15],[16],[19]	10.84%
Spread	[15],[16],[17],[19]	7.00%
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Ending balance	[5],[15],[16],[19]	$ 4,689
Investment, Identifier [Axis]: Imaging Business Machines, L.L.C. | Common Equity
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[2],[20],[22]	1,020
Ending balance		1,090	[5],[15]	$ 1,020	[2],[20],[22]
Investment, Identifier [Axis]: Imaging Business Machines, L.L.C. | Secured Debt 1
Schedule of Investments [Line Items]
Total Rate	[20],[22],[29],[36]			11.39%
Spread	[20],[22],[29],[30],[36]			7.00%
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[2],[20],[22],[29],[36]	1,581
Ending balance	[2],[20],[22],[29],[36]			$ 1,581
Investment, Identifier [Axis]: Imaging Business Machines, L.L.C. | Secured Debt 2
Schedule of Investments [Line Items]
Total Rate	[20],[22],[29]			11.62%
Spread	[20],[22],[29],[30]			7.00%
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[2],[20],[22],[29]	20,559
Ending balance	[2],[20],[22],[29]			$ 20,559
Investment, Identifier [Axis]: Implus Footcare, LLC | Common Equity
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Ending balance	[5],[15],[16]	4,910
Investment, Identifier [Axis]: Implus Footcare, LLC | Secured Debt
Schedule of Investments [Line Items]
Total Rate	[20],[22],[29]			13.73%
Spread	[20],[22],[29],[30]			7.75%
PIK Rate	[12],[20],[22],[29]			1.50%
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[2],[20],[22],[29]	$ 15,892
Ending balance	[2],[20],[22],[29]			$ 15,892
Investment, Identifier [Axis]: Implus Footcare, LLC | Secured Debt 1
Schedule of Investments [Line Items]
Total Rate	[15],[16],[19]	9.68%
Spread	[15],[16],[17],[19]	6.00%
PIK Rate	[11],[15],[16],[19]	4.00%
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Ending balance	[5],[15],[16],[19]	$ 1,944
Investment, Identifier [Axis]: Implus Footcare, LLC | Secured Debt 2
Schedule of Investments [Line Items]
Total Rate	[15],[16],[19]	9.68%
Spread	[15],[16],[17],[19]	6.00%
PIK Rate	[11],[15],[16],[19]	9.68%
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Ending balance	[5],[15],[16],[19]	$ 4,425
Investment, Identifier [Axis]: Independent Pet Partners Intermediate Holdings, LLC | Common Equity
Schedule of Investments [Line Items]
Amount of Realized Gain/(Loss)		0		0
Total net unrealized appreciation (depreciation)		(1,390)		2,700
Amount of Interest, Fees or Dividends Credited to Income		51		0
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		20,390	[2],[8],[20]	17,690
Gross Additions		0		2,700
Gross Reductions		1,390		0
Ending balance		19,000	[5],[10],[15]	20,390	[2],[8],[20]	17,690
Investment, Identifier [Axis]: Infinity X1 Holdings, LLC | Preferred Equity
Schedule of Investments [Line Items]
Amount of Realized Gain/(Loss)		0		0
Total net unrealized appreciation (depreciation)		(1,070)		4,712
Amount of Interest, Fees or Dividends Credited to Income		1,293		899
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		9,080	[2],[8],[21]	4,000
Gross Additions		0		5,080
Gross Reductions		1,070		0
Ending balance		$ 8,010	[5],[10],[23]	$ 9,080	[2],[8],[21]	4,000
Investment, Identifier [Axis]: Infinity X1 Holdings, LLC | Secured Debt
Schedule of Investments [Line Items]
Total Rate		12.00%	[10]	12.00%	[8]
Amount of Realized Gain/(Loss)				$ 0
Total net unrealized appreciation (depreciation)				96
Amount of Interest, Fees or Dividends Credited to Income				2,096
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		$ 15,050	[2],[8]	17,403
Gross Additions				147
Gross Reductions				2,500
Ending balance		15,299	[5],[10]	15,050	[2],[8]	17,403
Investment, Identifier [Axis]: Infinity X1 Holdings, LLC | Secured Debt 1
Schedule of Investments [Line Items]
Amount of Realized Gain/(Loss)		0
Total net unrealized appreciation (depreciation)		(96)
Amount of Interest, Fees or Dividends Credited to Income		683
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		15,050
Gross Additions		0
Gross Reductions		15,050
Ending balance		$ 0		15,050
Investment, Identifier [Axis]: Infinity X1 Holdings, LLC | Secured Debt 2
Schedule of Investments [Line Items]
Total Rate		12.00%
Amount of Realized Gain/(Loss)		$ 0
Total net unrealized appreciation (depreciation)		10
Amount of Interest, Fees or Dividends Credited to Income		1,346
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		0
Gross Additions		16,372
Gross Reductions		1,073
Ending balance		15,299		0
Investment, Identifier [Axis]: Insight Borrower Corporation | Common Equity
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[2],[20],[22]	320
Ending balance		$ 270	[5],[15],[16]	$ 320	[2],[20],[22]
Investment, Identifier [Axis]: Insight Borrower Corporation | Secured Debt 1
Schedule of Investments [Line Items]
Total Rate	[15],[16],[19],[28]	10.10%
Spread		6.25%	[15],[16],[17],[19],[28]	6.25%	[20],[22],[29],[30],[32]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[2],[20],[22],[29],[32]	$ (54)
Ending balance		$ 1,341	[5],[15],[16],[19],[28]	$ (54)	[2],[20],[22],[29],[32]
Investment, Identifier [Axis]: Insight Borrower Corporation | Secured Debt 2
Schedule of Investments [Line Items]
Total Rate	[15],[16],[19]	10.12%
Spread		6.25%	[15],[16],[17],[19]	6.25%	[20],[22],[29],[30],[32]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[2],[20],[22],[29],[32]	$ (47)
Ending balance		13,140	[5],[15],[16],[19]	$ (47)	[2],[20],[22],[29],[32]
Investment, Identifier [Axis]: Insight Borrower Corporation | Secured Debt 3
Schedule of Investments [Line Items]
Total Rate	[20],[22],[29]			10.87%
Spread	[20],[22],[29],[30]			6.25%
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[2],[20],[22],[29]	13,539
Ending balance	[2],[20],[22],[29]			$ 13,539
Investment, Identifier [Axis]: Inspire Aesthetics Management, LLC | Common Equity
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[2],[20],[22]	27
Ending balance		$ 97	[5],[15],[16]	$ 27	[2],[20],[22]
Investment, Identifier [Axis]: Inspire Aesthetics Management, LLC | Secured Debt 1
Schedule of Investments [Line Items]
Total Rate		13.97%	[15],[16],[19]	14.69%	[20],[22],[29],[36]
Spread		10.00%	[15],[16],[17],[19]	10.00%	[20],[22],[29],[30],[36]
PIK Rate		2.00%	[11],[15],[16],[19]	2.00%	[12],[20],[22],[29],[36]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[2],[20],[22],[29],[36]	$ 725
Ending balance		$ 808	[5],[15],[16],[19]	$ 725	[2],[20],[22],[29],[36]
Investment, Identifier [Axis]: Inspire Aesthetics Management, LLC | Secured Debt 2
Schedule of Investments [Line Items]
Total Rate		13.97%	[15],[16],[19]	14.58%	[20],[22],[29]
Spread		10.00%	[15],[16],[17],[19]	10.00%	[20],[22],[29],[30]
PIK Rate		2.00%	[11],[15],[16],[19]	2.00%	[12],[20],[22],[29]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[2],[20],[22],[29]	$ 6,636
Ending balance		$ 6,889	[5],[15],[16],[19]	$ 6,636	[2],[20],[22],[29]
Investment, Identifier [Axis]: Inspire Aesthetics Management, LLC | Secured Debt 3
Schedule of Investments [Line Items]
Total Rate		13.97%	[15],[16],[19]	14.58%	[20],[22],[29]
Spread		10.00%	[15],[16],[17],[19]	10.00%	[20],[22],[29],[30]
PIK Rate		2.00%	[11],[15],[16],[19]	2.00%	[12],[20],[22],[29]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[2],[20],[22],[29]	$ 2,669
Ending balance		$ 2,773	[5],[15],[16],[19]	$ 2,669	[2],[20],[22],[29]
Investment, Identifier [Axis]: Inspire Aesthetics Management, LLC | Secured Debt 4
Schedule of Investments [Line Items]
Total Rate	[15],[16],[19]	13.97%
Spread	[15],[16],[17],[19]	10.00%
PIK Rate	[11],[15],[16],[19]	2.00%
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Ending balance	[5],[15],[16],[19]	$ 320
Investment, Identifier [Axis]: Integral Energy Services | Common Stock
Schedule of Investments [Line Items]
Amount of Realized Gain/(Loss)		0		0
Total net unrealized appreciation (depreciation)		(200)		390
Amount of Interest, Fees or Dividends Credited to Income		0		43
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		550	[2],[8],[20]	160
Gross Additions		0		390
Gross Reductions		200		0
Ending balance		350	[5],[10],[15]	$ 550	[2],[8],[20]	160
Investment, Identifier [Axis]: Integral Energy Services | Preferred Equity
Schedule of Investments [Line Items]
Total Rate	[8],[20],[21]			10.00%
PIK Rate	[8],[12],[20],[21]			10.00%
Amount of Realized Gain/(Loss)				$ 0
Total net unrealized appreciation (depreciation)				125
Amount of Interest, Fees or Dividends Credited to Income				27
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		$ 452	[2],[8],[20],[21]	300
Gross Additions				152
Gross Reductions				0
Ending balance				452	[2],[8],[20],[21]	300
Investment, Identifier [Axis]: Integral Energy Services | Preferred Equity 1
Schedule of Investments [Line Items]
Total Rate	[10],[15],[23]	10.00%
PIK Rate	[10],[11],[15],[23]	10.00%
Amount of Realized Gain/(Loss)		$ 0
Total net unrealized appreciation (depreciation)		(59)
Amount of Interest, Fees or Dividends Credited to Income		27
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		452
Gross Additions		27
Gross Reductions		59
Ending balance		$ 420	[5],[10],[15],[23]	452
Investment, Identifier [Axis]: Integral Energy Services | Preferred Equity 2
Schedule of Investments [Line Items]
Total Rate	[10],[15]	10.00%
PIK Rate	[10],[11],[15]	10.00%
Amount of Realized Gain/(Loss)		$ 0
Total net unrealized appreciation (depreciation)		76
Amount of Interest, Fees or Dividends Credited to Income		0
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		0
Gross Additions		404
Gross Reductions		0
Ending balance		$ 404	[5],[10],[15]	$ 0
Investment, Identifier [Axis]: Integral Energy Services | Secured Debt
Schedule of Investments [Line Items]
Total Rate		11.75%	[10],[15],[19]	12.35%	[8],[20],[29]
Spread		7.50%	[10],[15],[17],[19]	7.50%	[8],[20],[29],[30]
Amount of Realized Gain/(Loss)		$ 0		$ 0
Total net unrealized appreciation (depreciation)		(98)		332
Amount of Interest, Fees or Dividends Credited to Income		1,610		1,831
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		12,728	[2],[8],[20],[29]	13,891
Gross Additions		54		408
Gross Reductions		740		1,571
Ending balance		12,042	[5],[10],[15],[19]	12,728	[2],[8],[20],[29]	13,891
Investment, Identifier [Axis]: Interface Security Systems, L.L.C | Common Stock
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[2],[20],[22]	0
Ending balance		$ 0	[5],[15],[16]	$ 0	[2],[20],[22]
Investment, Identifier [Axis]: Interface Security Systems, L.L.C | Secured Debt 1
Schedule of Investments [Line Items]
Total Rate		13.92%	[15],[16],[26],[28]	14.54%	[20],[22],[27],[36]
Spread		10.00%	[15],[16],[17],[26],[28]	10.00%	[20],[22],[27],[30],[36]
PIK Rate		13.92%	[11],[15],[16],[26],[28]	14.54%	[12],[20],[22],[27],[36]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[2],[20],[22],[27],[36]	$ 1,580
Ending balance		$ 2,077	[5],[15],[16],[26],[28]	$ 1,580	[2],[20],[22],[27],[36]
Investment, Identifier [Axis]: Interface Security Systems, L.L.C | Secured Debt 2
Schedule of Investments [Line Items]
Total Rate		11.02%	[13],[15],[16],[19],[26]	11.67%	[20],[22],[27],[29],[31]
Spread		7.00%	[13],[15],[16],[17],[19],[26]	7.00%	[20],[22],[27],[29],[30],[31]
PIK Rate		11.02%	[11],[13],[15],[16],[19],[26]	11.67%	[12],[20],[22],[27],[29],[31]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[2],[20],[22],[27],[29],[31]	$ 13
Ending balance		$ 1	[5],[13],[15],[16],[19],[26]	$ 13	[2],[20],[22],[27],[29],[31]
Investment, Identifier [Axis]: Invincible Boat Company, LLC. | Secured Debt 1
Schedule of Investments [Line Items]
Total Rate		11.37%	[15],[16],[19]	12.01%	[20],[22],[29],[36]
Spread		7.50%	[15],[16],[17],[19]	7.50%	[20],[22],[29],[30],[36]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[2],[20],[22],[29],[36]	$ 995
Ending balance		$ 1,319	[5],[15],[16],[19]	$ 995	[2],[20],[22],[29],[36]
Investment, Identifier [Axis]: Invincible Boat Company, LLC. | Secured Debt 2
Schedule of Investments [Line Items]
Total Rate		11.37%	[15],[16],[19],[51]	12.01%	[20],[22],[29]
Spread		7.50%	[15],[16],[17],[19],[51]	7.50%	[20],[22],[29],[30]
PIK Rate	[11],[15],[16],[19],[51]	3.37%
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[2],[20],[22],[29]	$ 16,098
Ending balance		15,247	[5],[15],[16],[19],[51]	$ 16,098	[2],[20],[22],[29]
Investment, Identifier [Axis]: Iron-Main Investments, LLC | Common Stock
Schedule of Investments [Line Items]
Amount of Realized Gain/(Loss)		0		0
Total net unrealized appreciation (depreciation)		(150)		170
Amount of Interest, Fees or Dividends Credited to Income		0		0
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		2,850	[2],[8]	2,680
Gross Additions		0		170
Gross Reductions		150		0
Ending balance		2,700	[5],[10]	$ 2,850	[2],[8]	2,680
Investment, Identifier [Axis]: Iron-Main Investments, LLC | Preferred Equity
Schedule of Investments [Line Items]
Total Rate	[8]			25.00%
PIK Rate	[8],[12]			25.00%
Amount of Realized Gain/(Loss)				$ 0
Total net unrealized appreciation (depreciation)				49
Amount of Interest, Fees or Dividends Credited to Income				0
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		$ 760	[2],[8]	0
Gross Additions				760
Gross Reductions				0
Ending balance				760	[2],[8]	0
Investment, Identifier [Axis]: Iron-Main Investments, LLC | Preferred Equity 1
Schedule of Investments [Line Items]
Total Rate	[10]	25.00%
PIK Rate	[10],[11]	25.00%
Amount of Realized Gain/(Loss)		$ 0
Total net unrealized appreciation (depreciation)		270
Amount of Interest, Fees or Dividends Credited to Income		0
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		760
Gross Additions		270
Gross Reductions		0
Ending balance		$ 1,030	[5],[10]	760
Investment, Identifier [Axis]: Iron-Main Investments, LLC | Preferred Equity 2
Schedule of Investments [Line Items]
Total Rate	[10]	25.00%
PIK Rate	[10],[11]	25.00%
Amount of Realized Gain/(Loss)		$ 0
Total net unrealized appreciation (depreciation)		0
Amount of Interest, Fees or Dividends Credited to Income		0
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		0
Gross Additions		155
Gross Reductions		0
Ending balance		$ 155	[5],[10]	$ 0
Investment, Identifier [Axis]: Iron-Main Investments, LLC | Secured Debt 1
Schedule of Investments [Line Items]
Total Rate		13.00%	[10]	13.00%	[8]
Amount of Realized Gain/(Loss)		$ 0		$ 0
Total net unrealized appreciation (depreciation)		0		0
Amount of Interest, Fees or Dividends Credited to Income		601		616
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		4,493	[2],[8]	4,487
Gross Additions		7		6
Gross Reductions		0		0
Ending balance		$ 4,500	[5],[10]	$ 4,493	[2],[8]	4,487
Investment, Identifier [Axis]: Iron-Main Investments, LLC | Secured Debt 2
Schedule of Investments [Line Items]
Total Rate		13.00%	[10]	13.00%	[8]
Amount of Realized Gain/(Loss)		$ 0		$ 0
Total net unrealized appreciation (depreciation)		0		0
Amount of Interest, Fees or Dividends Credited to Income		392		402
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		2,927	[2],[8]	2,922
Gross Additions		4		5
Gross Reductions		0		0
Ending balance		$ 2,931	[5],[10]	$ 2,927	[2],[8]	2,922
Investment, Identifier [Axis]: Iron-Main Investments, LLC | Secured Debt 3
Schedule of Investments [Line Items]
Total Rate		13.00%	[10]	13.00%	[8]
Amount of Realized Gain/(Loss)		$ 0		$ 0
Total net unrealized appreciation (depreciation)		0		0
Amount of Interest, Fees or Dividends Credited to Income		1,179		1,209
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		8,944	[2],[8]	8,944
Gross Additions		0		0
Gross Reductions		0		0
Ending balance		$ 8,944	[5],[10]	$ 8,944	[2],[8]	8,944
Investment, Identifier [Axis]: Iron-Main Investments, LLC | Secured Debt 4
Schedule of Investments [Line Items]
Total Rate		13.00%	[10]	13.00%	[8]
Amount of Realized Gain/(Loss)		$ 0		$ 0
Total net unrealized appreciation (depreciation)		0		0
Amount of Interest, Fees or Dividends Credited to Income		2,350		2,555
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		17,542	[2],[8]	19,503
Gross Additions		27		39
Gross Reductions		0		2,000
Ending balance		$ 17,569	[5],[10]	$ 17,542	[2],[8]	19,503
Investment, Identifier [Axis]: Iron-Main Investments, LLC | Secured Debt 5
Schedule of Investments [Line Items]
Total Rate		13.00%	[10]	13.00%	[8]
Amount of Realized Gain/(Loss)		$ 0		$ 0
Total net unrealized appreciation (depreciation)		0		0
Amount of Interest, Fees or Dividends Credited to Income		1,334		1,464
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		9,638	[2],[8]	10,273
Gross Additions		70		86
Gross Reductions		287		721
Ending balance		9,421	[5],[10]	9,638	[2],[8]	10,273
Investment, Identifier [Axis]: Isagenix International, LLC | Common Equity
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[2],[7],[22]	0
Ending balance		$ 0	[5],[9],[16]	$ 0	[2],[7],[22]
Investment, Identifier [Axis]: Isagenix International, LLC | Secured Debt
Schedule of Investments [Line Items]
Total Rate		2.50%	[9],[16],[19],[53]	11.25%	[7],[22],[29]
Spread	[7],[22],[29],[30]			6.60%
PIK Rate	[7],[12],[22],[29]			8.75%
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[2],[7],[22],[29]	$ 663
Ending balance		$ 458	[5],[9],[16],[19],[53]	$ 663	[2],[7],[22],[29]
Investment, Identifier [Axis]: Island Pump and Tank, LLC | Secured Debt 1
Schedule of Investments [Line Items]
Total Rate	[15],[16],[19]	11.25%
Spread		7.00%	[15],[16],[17],[19]	6.50%	[20],[22],[29],[30],[32]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[2],[20],[22],[29],[32]	$ (5)
Ending balance		$ 443	[5],[15],[16],[19]	$ (5)	[2],[20],[22],[29],[32]
Investment, Identifier [Axis]: Island Pump and Tank, LLC | Secured Debt 2
Schedule of Investments [Line Items]
Total Rate		10.25%	[15],[16],[19]	10.35%	[20],[22],[29]
Spread		6.00%	[15],[16],[17],[19]	5.50%	[20],[22],[29],[30]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[2],[20],[22],[29]	$ 1,722
Ending balance		$ 2,048	[5],[15],[16],[19]	$ 1,722	[2],[20],[22],[29]
Investment, Identifier [Axis]: Island Pump and Tank, LLC | Secured Debt 3
Schedule of Investments [Line Items]
Total Rate		11.25%	[15],[16],[19]	11.35%	[20],[22],[29]
Spread		7.00%	[15],[16],[17],[19]	6.50%	[20],[22],[29],[30]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[2],[20],[22],[29]	$ 1,722
Ending balance		$ 2,048	[5],[15],[16],[19]	$ 1,722	[2],[20],[22],[29]
Investment, Identifier [Axis]: Island Pump and Tank, LLC | Secured Debt 4
Schedule of Investments [Line Items]
Total Rate		12.25%	[15],[16],[19]	12.35%	[20],[22],[29]
Spread		8.00%	[15],[16],[17],[19]	7.50%	[20],[22],[29],[30]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[2],[20],[22],[29]	$ 1,722
Ending balance		2,048	[5],[15],[16],[19]	$ 1,722	[2],[20],[22],[29]
Investment, Identifier [Axis]: JDC Power Services, LLC | Secured Debt 1
Schedule of Investments [Line Items]
Spread	[20],[22],[29],[30],[32]			6.50%
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[2],[20],[22],[29],[32]	(162)
Ending balance	[2],[20],[22],[29],[32]			$ (162)
Investment, Identifier [Axis]: JDC Power Services, LLC | Secured Debt 2
Schedule of Investments [Line Items]
Total Rate	[20],[22],[29]			10.83%
Spread	[20],[22],[29],[30]			6.50%
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[2],[20],[22],[29]	60,336
Ending balance	[2],[20],[22],[29]			$ 60,336
Investment, Identifier [Axis]: JTI Electrical & Mechanical, LLC | Common Equity
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[2],[20],[22]	300
Ending balance	[2],[20],[22]			300
Investment, Identifier [Axis]: JTI Electrical & Mechanical, LLC | Common Equity 1
Schedule of Investments [Line Items]
Amount of Realized Gain/(Loss)		0
Total net unrealized appreciation (depreciation)		(842)
Amount of Interest, Fees or Dividends Credited to Income		0
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		0
Gross Additions		842
Gross Reductions		842
Ending balance		0	[5],[15],[25]	$ 0
Investment, Identifier [Axis]: JTI Electrical & Mechanical, LLC | Common Equity 2
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Ending balance	[5],[15],[25]	$ 0
Investment, Identifier [Axis]: JTI Electrical & Mechanical, LLC | Secured Debt 1
Schedule of Investments [Line Items]
Total Rate		9.13%	[15],[19],[25]	12.72%	[20],[22],[29],[36]
Spread		5.00%	[15],[17],[19],[25]	8.00%	[20],[22],[29],[30],[36]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[2],[20],[22],[29],[36]	$ 7,977
Ending balance		$ 6,316	[5],[15],[19],[25]	$ 7,977	[2],[20],[22],[29],[36]
Investment, Identifier [Axis]: JTI Electrical & Mechanical, LLC | Secured Debt 1.1
Schedule of Investments [Line Items]
Spread		6.25%
Amount of Realized Gain/(Loss)		$ (467)
Total net unrealized appreciation (depreciation)		0
Amount of Interest, Fees or Dividends Credited to Income		0
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		7,977
Gross Additions		0
Gross Reductions		7,977
Ending balance		$ 0		7,977
Investment, Identifier [Axis]: JTI Electrical & Mechanical, LLC | Secured Debt 1.2
Schedule of Investments [Line Items]
Spread		6.25%
Amount of Realized Gain/(Loss)		$ (5,766)
Total net unrealized appreciation (depreciation)		0
Amount of Interest, Fees or Dividends Credited to Income		0
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		33,879
Gross Additions		0
Gross Reductions		33,879
Ending balance		$ 0		33,879
Investment, Identifier [Axis]: JTI Electrical & Mechanical, LLC | Secured Debt 1.3
Schedule of Investments [Line Items]
Spread		6.25%
Amount of Realized Gain/(Loss)		$ (537)
Total net unrealized appreciation (depreciation)		0
Amount of Interest, Fees or Dividends Credited to Income		0
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		3,176
Gross Additions		0
Gross Reductions		3,176
Ending balance		$ 0		3,176
Investment, Identifier [Axis]: JTI Electrical & Mechanical, LLC | Secured Debt 1.4
Schedule of Investments [Line Items]
Total Rate		10.13%
Spread		6.00%
PIK Rate		10.13%
Amount of Realized Gain/(Loss)		$ 0
Total net unrealized appreciation (depreciation)		(84)
Amount of Interest, Fees or Dividends Credited to Income		1,326
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		0
Gross Additions		36,576
Gross Reductions		147
Ending balance		$ 36,429		0
Investment, Identifier [Axis]: JTI Electrical & Mechanical, LLC | Secured Debt 1.5
Schedule of Investments [Line Items]
Total Rate		15.00%
PIK Rate		15.00%
Amount of Realized Gain/(Loss)		$ 0
Total net unrealized appreciation (depreciation)		(5,267)
Amount of Interest, Fees or Dividends Credited to Income		0
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		0
Gross Additions		6,205
Gross Reductions		5,266
Ending balance		$ 939		0
Investment, Identifier [Axis]: JTI Electrical & Mechanical, LLC | Secured Debt 1.6
Schedule of Investments [Line Items]
Total Rate		9.13%
Spread		5.00%
Amount of Realized Gain/(Loss)		$ 0
Total net unrealized appreciation (depreciation)		0
Amount of Interest, Fees or Dividends Credited to Income		213
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		0
Gross Additions		6,316
Gross Reductions		0
Ending balance		$ 6,316		$ 0
Investment, Identifier [Axis]: JTI Electrical & Mechanical, LLC | Secured Debt 2
Schedule of Investments [Line Items]
Total Rate		10.13%	[15],[19],[25]	12.58%	[20],[22],[29]
Spread		6.00%	[15],[17],[19],[25]	8.00%	[20],[22],[29],[30]
PIK Rate	[11],[15],[19],[25]	10.13%
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[2],[20],[22],[29]	$ 33,879
Ending balance		$ 36,429	[5],[15],[19],[25]	$ 33,879	[2],[20],[22],[29]
Investment, Identifier [Axis]: JTI Electrical & Mechanical, LLC | Secured Debt 3
Schedule of Investments [Line Items]
Total Rate		15.00%	[13],[15],[25]	12.58%	[20],[22],[29]
Spread	[20],[22],[29],[30]			8.00%
PIK Rate	[11],[13],[15],[25]	15.00%
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[2],[20],[22],[29]	$ 3,176
Ending balance		939	[5],[13],[15],[25]	$ 3,176	[2],[20],[22],[29]
Investment, Identifier [Axis]: Jackmont Hospitality, Inc. | Preferred Equity
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[2],[20],[22]	870
Ending balance		$ 750	[5],[15],[16]	$ 870	[2],[20],[22]
Investment, Identifier [Axis]: Jackmont Hospitality, Inc. | Secured Debt 1
Schedule of Investments [Line Items]
Total Rate		11.01%	[15],[16],[19],[51]	12.18%	[20],[22],[29],[52]
Spread		7.00%	[15],[16],[17],[19],[51]	7.50%	[20],[22],[29],[30],[52]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[2],[20],[22],[29],[52]	$ 792
Ending balance		$ 751	[5],[15],[16],[19],[51]	$ 792	[2],[20],[22],[29],[52]
Investment, Identifier [Axis]: Jackmont Hospitality, Inc. | Secured Debt 2
Schedule of Investments [Line Items]
Total Rate		11.23%	[15],[16],[19],[51]	12.19%	[20],[22],[29],[52]
Spread		7.00%	[15],[16],[17],[19],[51]	7.50%	[20],[22],[29],[30],[52]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[2],[20],[22],[29],[52]	$ 627
Ending balance		$ 625	[5],[15],[16],[19],[51]	$ 627	[2],[20],[22],[29],[52]
Investment, Identifier [Axis]: Jackmont Hospitality, Inc. | Secured Debt 3
Schedule of Investments [Line Items]
Total Rate		11.11%	[15],[16],[19],[51]	12.18%	[20],[22],[29]
Spread		7.00%	[15],[16],[17],[19],[51]	7.50%	[20],[22],[29],[30]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[2],[20],[22],[29]	$ 60
Ending balance		$ 667	[5],[15],[16],[19],[51]	$ 60	[2],[20],[22],[29]
Investment, Identifier [Axis]: Jackmont Hospitality, Inc. | Secured Debt 4
Schedule of Investments [Line Items]
Total Rate		10.84%	[15],[16],[19]	12.18%	[20],[22],[29]
Spread		7.00%	[15],[16],[17],[19]	7.50%	[20],[22],[29],[30]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[2],[20],[22],[29]	$ 1,843
Ending balance		1,738	[5],[15],[16],[19]	$ 1,843	[2],[20],[22],[29]
Investment, Identifier [Axis]: Jensen Jewelers of Idaho, LLC | Member Units
Schedule of Investments [Line Items]
Amount of Realized Gain/(Loss)		0		0
Total net unrealized appreciation (depreciation)		(280)		(600)
Amount of Interest, Fees or Dividends Credited to Income		1,064		1,156
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		11,820	[2],[21],[24]	12,420
Gross Additions		0		0
Gross Reductions		280		600
Ending balance		$ 11,540	[5],[23],[25]	$ 11,820	[2],[21],[24]	12,420
Investment, Identifier [Axis]: Jensen Jewelers of Idaho, LLC | Secured Debt 1
Schedule of Investments [Line Items]
Spread		6.75%	[17],[18],[19],[25]	6.75%	[24],[29],[30],[32]
Amount of Realized Gain/(Loss)		$ 0		$ 0
Total net unrealized appreciation (depreciation)		0		0
Amount of Interest, Fees or Dividends Credited to Income		0		3
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		0	[2],[24],[29],[32]	0
Gross Additions		0		0
Gross Reductions		0		0
Ending balance		$ 0	[5],[18],[19],[25]	$ 0	[2],[24],[29],[32]	0
Investment, Identifier [Axis]: Jensen Jewelers of Idaho, LLC | Secured Debt 2
Schedule of Investments [Line Items]
Total Rate		13.75%	[19],[25]	14.50%	[24],[29]
Spread		6.75%	[17],[19],[25]	6.75%	[24],[29],[30]
Amount of Realized Gain/(Loss)		$ 0		$ 0
Total net unrealized appreciation (depreciation)		0		0
Amount of Interest, Fees or Dividends Credited to Income		183		281
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		1,498	[2],[24],[29]	1,998
Gross Additions		0		0
Gross Reductions		620		500
Ending balance		878	[5],[19],[25]	1,498	[2],[24],[29]	1,998
Investment, Identifier [Axis]: Joerns Healthcare, LLC | Common Stock
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Ending balance	[5],[9],[16]	350
Investment, Identifier [Axis]: Joerns Healthcare, LLC | Common Stock 1
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[2],[7],[22]	0
Ending balance	[2],[7],[22]			0
Investment, Identifier [Axis]: Joerns Healthcare, LLC | Common Stock 2
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[2],[7],[22]	$ 140
Ending balance	[2],[7],[22]			$ 140
Investment, Identifier [Axis]: Joerns Healthcare, LLC | Secured Debt 1
Schedule of Investments [Line Items]
Total Rate		11.94%	[9],[16],[19]	21.59%	[7],[22],[27],[29],[31]
Spread		8.00%	[9],[16],[17],[19]	16.00%	[7],[22],[27],[29],[30],[31]
PIK Rate	[7],[12],[22],[27],[29],[31]			21.59%
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[2],[7],[22],[27],[29],[31]	$ 0
Ending balance		$ 1,833	[5],[9],[16],[19]	$ 0	[2],[7],[22],[27],[29],[31]
Investment, Identifier [Axis]: Joerns Healthcare, LLC | Secured Debt 2
Schedule of Investments [Line Items]
Total Rate		11.94%	[9],[16],[19]	21.59%	[7],[22],[27],[29],[31]
Spread		8.00%	[9],[16],[17],[19]	16.00%	[7],[22],[27],[29],[30],[31]
PIK Rate	[7],[12],[22],[27],[29],[31]			21.59%
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[2],[7],[22],[27],[29],[31]	$ 0
Ending balance		1,369	[5],[9],[16],[19]	$ 0	[2],[7],[22],[27],[29],[31]
Investment, Identifier [Axis]: Joerns Healthcare, LLC | Secured Debt 3
Schedule of Investments [Line Items]
Total Rate	[7],[22],[29]			13.21%
Spread	[7],[22],[29],[30]			8.75%
PIK Rate	[7],[12],[22],[29]			6.00%
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[2],[7],[22],[29]	1,770
Ending balance	[2],[7],[22],[29]			$ 1,770
Investment, Identifier [Axis]: Joerns Healthcare, LLC | Secured Debt 4
Schedule of Investments [Line Items]
Total Rate	[7],[22],[29]			13.18%
Spread	[7],[22],[29],[30]			8.75%
PIK Rate	[7],[12],[22],[29]			13.18%
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[2],[7],[22],[29]	1,314
Ending balance	[2],[7],[22],[29]			$ 1,314
Investment, Identifier [Axis]: Johnson Downie Opco, LLC | Preferred Equity
Schedule of Investments [Line Items]
Amount of Realized Gain/(Loss)		0		0
Total net unrealized appreciation (depreciation)		9,790		4,930
Amount of Interest, Fees or Dividends Credited to Income		3,571		934
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		14,550		9,620
Gross Additions		9,790		4,930
Gross Reductions		0		0
Ending balance		$ 24,340		14,550		9,620
Investment, Identifier [Axis]: Johnson Downie Opco, LLC | Secured Debt 1
Schedule of Investments [Line Items]
Total Rate		15.00%
Amount of Realized Gain/(Loss)		$ 0		0
Total net unrealized appreciation (depreciation)		(6)		(6)
Amount of Interest, Fees or Dividends Credited to Income		95		24
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		0		0
Gross Additions		1,806		6
Gross Reductions		6		6
Ending balance		1,800		0		0
Investment, Identifier [Axis]: Johnson Downie Opco, LLC | Secured Debt 2
Schedule of Investments [Line Items]
Amount of Realized Gain/(Loss)		0		0
Total net unrealized appreciation (depreciation)		(89)		(52)
Amount of Interest, Fees or Dividends Credited to Income		3,082		3,501
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		21,507		24,207
Gross Additions		0		52
Gross Reductions		21,507		2,752
Ending balance		$ 0		21,507		24,207
Investment, Identifier [Axis]: Johnson Downie Opco, LLC | Secured Debt 3
Schedule of Investments [Line Items]
Total Rate		15.00%
Amount of Realized Gain/(Loss)		$ 0
Total net unrealized appreciation (depreciation)		4
Amount of Interest, Fees or Dividends Credited to Income		303
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		0
Gross Additions		25,107
Gross Reductions		0
Ending balance		25,107		0
Investment, Identifier [Axis]: JorVet Holdings, LLC | Preferred Equity
Schedule of Investments [Line Items]
Amount of Realized Gain/(Loss)		0		0
Total net unrealized appreciation (depreciation)		(2,190)		2,187
Amount of Interest, Fees or Dividends Credited to Income		813		1,351
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		13,180	[2],[21],[24]	10,741
Gross Additions		0		2,439
Gross Reductions		2,190		0
Ending balance		$ 10,990	[5],[23],[25]	$ 13,180	[2],[21],[24]	10,741
Investment, Identifier [Axis]: JorVet Holdings, LLC | Secured Debt
Schedule of Investments [Line Items]
Total Rate		12.00%	[25]	12.00%	[24]
Amount of Realized Gain/(Loss)		$ 0		$ 0
Total net unrealized appreciation (depreciation)		0		0
Amount of Interest, Fees or Dividends Credited to Income		2,884		3,122
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		23,216	[2],[24]	25,483
Gross Additions		47		62
Gross Reductions		0		2,329
Ending balance		23,263	[5],[25]	23,216	[2],[24]	25,483
Investment, Identifier [Axis]: KBK Industries, LLC | Member Units
Schedule of Investments [Line Items]
Amount of Realized Gain/(Loss)		0		0
Total net unrealized appreciation (depreciation)		(7,000)		2,410
Amount of Interest, Fees or Dividends Credited to Income		3,542		2,756
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		25,180	[2],[24]	22,770
Gross Additions		0		2,410
Gross Reductions		7,000		0
Ending balance		$ 18,180	[5],[23],[25]	$ 25,180	[2],[24]	22,770
Investment, Identifier [Axis]: KBK Industries, LLC | Secured Debt
Schedule of Investments [Line Items]
Total Rate		9.50%	[25]	9.00%	[24]
Amount of Realized Gain/(Loss)				$ 0
Total net unrealized appreciation (depreciation)				(15)
Amount of Interest, Fees or Dividends Credited to Income				407
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		$ 3,700	[2],[24]	4,700
Gross Additions				15
Gross Reductions				1,015
Ending balance		7,200	[5],[25]	3,700	[2],[24]	4,700
Investment, Identifier [Axis]: KBK Industries, LLC | Secured Debt 1
Schedule of Investments [Line Items]
Amount of Realized Gain/(Loss)		0
Total net unrealized appreciation (depreciation)		(24)
Amount of Interest, Fees or Dividends Credited to Income		130
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		3,700
Gross Additions		0
Gross Reductions		3,700
Ending balance		$ 0		3,700
Investment, Identifier [Axis]: KBK Industries, LLC | Secured Debt 2
Schedule of Investments [Line Items]
Total Rate		9.50%
Amount of Realized Gain/(Loss)		$ 0
Total net unrealized appreciation (depreciation)		34
Amount of Interest, Fees or Dividends Credited to Income		559
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		0
Gross Additions		9,400
Gross Reductions		2,200
Ending balance		7,200		0
Investment, Identifier [Axis]: KMS, LLC | Preferred Equity
Schedule of Investments [Line Items]
Amount of Realized Gain/(Loss)		0
Total net unrealized appreciation (depreciation)		1,380
Amount of Interest, Fees or Dividends Credited to Income		0
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		0
Gross Additions		6,270
Gross Reductions		0
Ending balance		$ 6,270	[5],[10],[15]	$ 0
Investment, Identifier [Axis]: KMS, LLC | Secured Debt 1
Schedule of Investments [Line Items]
Total Rate	[20],[22],[29],[31]			14.50%
Spread		5.50%	[10],[15],[17],[18],[19]	9.75%	[20],[22],[29],[30],[31]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[2],[20],[22],[29],[31]	$ 662
Ending balance		$ (40)	[5],[10],[15],[18],[19]	$ 662	[2],[20],[22],[29],[31]
Investment, Identifier [Axis]: KMS, LLC | Secured Debt 1.1
Schedule of Investments [Line Items]
Spread		9.75%
Amount of Realized Gain/(Loss)		$ (415)
Total net unrealized appreciation (depreciation)		0
Amount of Interest, Fees or Dividends Credited to Income		0
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		663
Gross Additions		0
Gross Reductions		663
Ending balance		$ 0		663
Investment, Identifier [Axis]: KMS, LLC | Secured Debt 1.2
Schedule of Investments [Line Items]
Spread		9.75%
Amount of Realized Gain/(Loss)		$ (3,037)
Total net unrealized appreciation (depreciation)		1
Amount of Interest, Fees or Dividends Credited to Income		0
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		4,779
Gross Additions		0
Gross Reductions		4,779
Ending balance		$ 0		4,779
Investment, Identifier [Axis]: KMS, LLC | Secured Debt 1.3
Schedule of Investments [Line Items]
Spread		9.75%
Amount of Realized Gain/(Loss)		$ 0
Total net unrealized appreciation (depreciation)		0
Amount of Interest, Fees or Dividends Credited to Income		0
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		450
Gross Additions		0
Gross Reductions		450
Ending balance		$ 0		450
Investment, Identifier [Axis]: KMS, LLC | Secured Debt 1.4
Schedule of Investments [Line Items]
Spread		9.75%
Amount of Realized Gain/(Loss)		$ 0
Total net unrealized appreciation (depreciation)		0
Amount of Interest, Fees or Dividends Credited to Income		0
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		440
Gross Additions		0
Gross Reductions		440
Ending balance		$ 0		440
Investment, Identifier [Axis]: KMS, LLC | Secured Debt 1.5
Schedule of Investments [Line Items]
Spread		9.75%
Amount of Realized Gain/(Loss)		$ 0
Total net unrealized appreciation (depreciation)		0
Amount of Interest, Fees or Dividends Credited to Income		0
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		0
Gross Additions		0
Gross Reductions		0
Ending balance		$ 0		0
Investment, Identifier [Axis]: KMS, LLC | Secured Debt 1.6
Schedule of Investments [Line Items]
Total Rate		12.50%
Amount of Realized Gain/(Loss)		$ 0
Total net unrealized appreciation (depreciation)		0
Amount of Interest, Fees or Dividends Credited to Income		144
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		0
Gross Additions		1,146
Gross Reductions		0
Ending balance		$ 1,146		0
Investment, Identifier [Axis]: KMS, LLC | Secured Debt 1.7
Schedule of Investments [Line Items]
Total Rate		12.50%
Amount of Realized Gain/(Loss)		$ 0
Total net unrealized appreciation (depreciation)		0
Amount of Interest, Fees or Dividends Credited to Income		124
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		0
Gross Additions		1,202
Gross Reductions		195
Ending balance		$ 1,007		0
Investment, Identifier [Axis]: KMS, LLC | Secured Debt 1.8
Schedule of Investments [Line Items]
Spread		5.50%
Amount of Realized Gain/(Loss)		$ 0
Total net unrealized appreciation (depreciation)		0
Amount of Interest, Fees or Dividends Credited to Income		0
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		0
Gross Additions		0
Gross Reductions		40
Ending balance		$ (40)		$ 0
Investment, Identifier [Axis]: KMS, LLC | Secured Debt 2
Schedule of Investments [Line Items]
Total Rate		12.50%	[10],[15]	14.23%	[20],[22],[29]
Spread	[20],[22],[29],[30]			9.75%
PIK Rate	[12],[20],[22],[29]			14.23%
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[2],[20],[22],[29]	$ 450
Ending balance		$ 1,146	[5],[10],[15]	$ 450	[2],[20],[22],[29]
Investment, Identifier [Axis]: KMS, LLC | Secured Debt 3
Schedule of Investments [Line Items]
Total Rate		12.50%	[10],[15]	14.23%	[20],[22],[29]
Spread	[20],[22],[29],[30]			9.75%
PIK Rate	[12],[20],[22],[29]			14.23%
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[2],[20],[22],[29]	$ 440
Ending balance		1,007	[5],[10],[15]	$ 440	[2],[20],[22],[29]
Investment, Identifier [Axis]: KMS, LLC | Secured Debt 4
Schedule of Investments [Line Items]
Total Rate	[20],[22],[29],[31]			14.50%
Spread	[20],[22],[29],[30],[31]			9.75%
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[2],[20],[22],[29],[31]	4,779
Ending balance	[2],[20],[22],[29],[31]			$ 4,779
Investment, Identifier [Axis]: Kickhaefer Manufacturing Company, LLC | Member Units
Schedule of Investments [Line Items]
Amount of Realized Gain/(Loss)		0		0
Total net unrealized appreciation (depreciation)		1,480		(20)
Amount of Interest, Fees or Dividends Credited to Income		96		124
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		2,710	[2],[21],[24],[38]	2,730
Gross Additions		1,480		0
Gross Reductions		0		20
Ending balance		4,190	[5],[23],[25],[37]	2,710	[2],[21],[24],[38]	2,730
Investment, Identifier [Axis]: Kickhaefer Manufacturing Company, LLC | Preferred Equity
Schedule of Investments [Line Items]
Amount of Realized Gain/(Loss)		0		0
Total net unrealized appreciation (depreciation)		4,940		2,550
Amount of Interest, Fees or Dividends Credited to Income		1,627		0
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		12,240	[2],[24]	9,690
Gross Additions		4,940		2,550
Gross Reductions		0		0
Ending balance		$ 17,180	[5],[23],[25]	$ 12,240	[2],[24]	9,690
Investment, Identifier [Axis]: Kickhaefer Manufacturing Company, LLC | Secured Debt 1
Schedule of Investments [Line Items]
Total Rate		11.50%	[25]	11.50%	[24]
Amount of Realized Gain/(Loss)		$ 0		$ 0
Total net unrealized appreciation (depreciation)		0		0
Amount of Interest, Fees or Dividends Credited to Income		1,631		2,150
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		14,987	[2],[24]	19,774
Gross Additions		8		13
Gross Reductions		4,800		4,800
Ending balance		$ 10,195	[5],[25]	$ 14,987	[2],[24]	19,774
Investment, Identifier [Axis]: Kickhaefer Manufacturing Company, LLC | Secured Debt 2
Schedule of Investments [Line Items]
Total Rate		9.00%	[25]	9.00%	[24]
Amount of Realized Gain/(Loss)		$ 0		$ 0
Total net unrealized appreciation (depreciation)		0		0
Amount of Interest, Fees or Dividends Credited to Income		356		354
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		3,926	[2],[24]	3,805
Gross Additions		2		165
Gross Reductions		50		44
Ending balance		3,878	[5],[25]	3,926	[2],[24]	3,805
Investment, Identifier [Axis]: LKCM Headwater Investments I, L.P. | LP Interests
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[2],[22],[41],[45],[46]	2,926
Ending balance		792	[5],[16],[23],[43],[47],[48]	$ 2,926	[2],[22],[41],[45],[46]
Investment, Identifier [Axis]: LL Management, Inc. | Secured Debt 1
Schedule of Investments [Line Items]
Total Rate	[20],[22],[29]			11.89%
Spread	[20],[22],[29],[30]			7.25%
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[2],[20],[22],[29]	1,156
Ending balance	[2],[20],[22],[29]			$ 1,156
Investment, Identifier [Axis]: LL Management, Inc. | Secured Debt 2
Schedule of Investments [Line Items]
Total Rate	[20],[22],[29]			11.92%
Spread	[20],[22],[29],[30]			7.25%
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[2],[20],[22],[29]	8,575
Ending balance	[2],[20],[22],[29]			$ 8,575
Investment, Identifier [Axis]: LL Management, Inc. | Secured Debt 3
Schedule of Investments [Line Items]
Total Rate	[20],[22],[29]			11.71%
Spread	[20],[22],[29],[30]			7.25%
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[2],[20],[22],[29]	5,485
Ending balance	[2],[20],[22],[29]			$ 5,485
Investment, Identifier [Axis]: LL Management, Inc. | Secured Debt 4
Schedule of Investments [Line Items]
Total Rate	[20],[22],[29]			11.71%
Spread	[20],[22],[29],[30]			7.25%
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[2],[20],[22],[29]	2,878
Ending balance	[2],[20],[22],[29]			$ 2,878
Investment, Identifier [Axis]: LL Management, Inc. | Secured Debt 5
Schedule of Investments [Line Items]
Total Rate	[20],[22],[29]			11.92%
Spread	[20],[22],[29],[30]			7.25%
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[2],[20],[22],[29]	1,118
Ending balance	[2],[20],[22],[29]			$ 1,118
Investment, Identifier [Axis]: LL Management, Inc. | Secured Debt 6
Schedule of Investments [Line Items]
Total Rate	[20],[22],[29]			11.71%
Spread	[20],[22],[29],[30]			7.25%
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[2],[20],[22],[29]	$ 11,326
Ending balance	[2],[20],[22],[29]			$ 11,326
Investment, Identifier [Axis]: LLFlex, LLC | Secured Debt
Schedule of Investments [Line Items]
Total Rate		12.14%	[15],[16],[19]	12.74%	[20],[22],[29]
Spread		8.00%	[15],[16],[17],[19]	8.00%	[20],[22],[29],[30]
PIK Rate		3.00%	[11],[15],[16],[19]	3.00%	[12],[20],[22],[29]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[2],[20],[22],[29]	$ 3,316
Ending balance		3,328	[5],[15],[16],[19]	$ 3,316	[2],[20],[22],[29]
Investment, Identifier [Axis]: Legacy Swim Group | Preferred Equity
Schedule of Investments [Line Items]
Amount of Realized Gain/(Loss)		0
Total net unrealized appreciation (depreciation)		0
Amount of Interest, Fees or Dividends Credited to Income		91
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		0
Gross Additions		14,996
Gross Reductions		0
Ending balance		$ 14,996	[5],[23],[25]	0
Investment, Identifier [Axis]: Legacy Swim Group | Secured Debt
Schedule of Investments [Line Items]
Total Rate	[25]	13.00%
Amount of Realized Gain/(Loss)		$ 0
Total net unrealized appreciation (depreciation)		0
Amount of Interest, Fees or Dividends Credited to Income		1,206
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		0
Gross Additions		31,691
Gross Reductions		0
Ending balance		31,691	[5],[25]	$ 0
Investment, Identifier [Axis]: Lightbox Holdings, L.P. | Secured Debt
Schedule of Investments [Line Items]
Total Rate	[7],[22]			9.44%
Spread	[7],[22],[30]			5.00%
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[2],[7],[22]	15,059
Ending balance	[2],[7],[22]			$ 15,059
Investment, Identifier [Axis]: Logix Acquisition Company, LLC | Secured Debt
Schedule of Investments [Line Items]
Total Rate	[20],[22],[27],[29]			12.25%
Spread	[20],[22],[27],[29],[30]			4.25%
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[2],[20],[22],[27],[29]	$ 19,739
Ending balance	[2],[20],[22],[27],[29]			$ 19,739
Investment, Identifier [Axis]: Logix Acquisition Company, LLC | Secured Debt 1
Schedule of Investments [Line Items]
Total Rate	[15],[16],[19]	11.41%
Spread	[15],[16],[17],[19]	7.50%
PIK Rate	[11],[15],[16],[19]	2.75%
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Ending balance	[5],[15],[16],[19]	$ 44,135
Investment, Identifier [Axis]: Logix Acquisition Company, LLC | Secured Debt 2
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Ending balance	[5],[15],[16]	2,204
Investment, Identifier [Axis]: Looking Glass Investments, LLC | Member Units
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[2],[22],[41],[46]	25
Ending balance		25	[5],[16],[43],[48]	25	[2],[22],[41],[46]
Investment, Identifier [Axis]: MCT Purchaserco Holding Inc. | Common Equity
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Ending balance	[5],[15],[16],[43],[44]	$ 1,139
Investment, Identifier [Axis]: MCT Purchaserco Holding Inc. | Secured Debt 1
Schedule of Investments [Line Items]
Total Rate	[15],[16],[19],[43],[44]	9.36%
Spread	[15],[16],[17],[19],[43],[44]	5.50%
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Ending balance	[5],[15],[16],[19],[43],[44]	$ 5,985
Investment, Identifier [Axis]: MCT Purchaserco Holding Inc. | Secured Debt 2
Schedule of Investments [Line Items]
Total Rate	[15],[16],[19],[43],[44]	9.29%
Spread	[15],[16],[17],[19],[43],[44]	5.50%
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Ending balance	[5],[15],[16],[19],[43],[44]	$ 39,364
Investment, Identifier [Axis]: MH Corbin Holding LLC | Preferred Member Units 1
Schedule of Investments [Line Items]
Amount of Realized Gain/(Loss)				(4,368)
Total net unrealized appreciation (depreciation)				4,070
Amount of Interest, Fees or Dividends Credited to Income				0
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		0		330
Gross Additions				4,070
Gross Reductions				4,400
Ending balance				0		330
Investment, Identifier [Axis]: MH Corbin Holding LLC | Preferred Member Units 2
Schedule of Investments [Line Items]
Amount of Realized Gain/(Loss)				(6,000)
Total net unrealized appreciation (depreciation)				6,000
Amount of Interest, Fees or Dividends Credited to Income				0
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		0		0
Gross Additions				6,000
Gross Reductions				6,000
Ending balance				0		0
Investment, Identifier [Axis]: MH Corbin Holding LLC | Secured Debt
Schedule of Investments [Line Items]
Amount of Realized Gain/(Loss)				(3,840)
Total net unrealized appreciation (depreciation)				379
Amount of Interest, Fees or Dividends Credited to Income				557
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		0		5,022
Gross Additions				379
Gross Reductions				5,401
Ending balance				0		5,022
Investment, Identifier [Axis]: MS Private Loan Fund I, LP | LP Interests
Schedule of Investments [Line Items]
Amount of Realized Gain/(Loss)		0		0
Total net unrealized appreciation (depreciation)		(87)		(493)
Amount of Interest, Fees or Dividends Credited to Income		1,514		1,959
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		14,034	[2],[21],[24],[41],[45],[46]	14,527
Gross Additions		750		0
Gross Reductions		87		493
Ending balance		$ 14,697	[5],[23],[25],[43],[47],[48]	$ 14,034	[2],[21],[24],[41],[45],[46]	14,527
Investment, Identifier [Axis]: MS Private Loan Fund I, LP | Secured Debt
Schedule of Investments [Line Items]
Total Rate		6.88%	[19],[25],[43],[48]	5.00%	[24],[41],[46]
Spread	[17],[19],[25],[43],[48]	3.00%
Amount of Realized Gain/(Loss)		$ 0		$ 0
Total net unrealized appreciation (depreciation)		0		0
Amount of Interest, Fees or Dividends Credited to Income		539		53
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		1,600	[2],[24],[41],[46]	0
Gross Additions		28,276		18,100
Gross Reductions		17,876		16,500
Ending balance		12,000	[5],[19],[25],[43],[48]	1,600	[2],[24],[41],[46]	0
Investment, Identifier [Axis]: MS Private Loan Fund II, LP | LP Interests
Schedule of Investments [Line Items]
Amount of Realized Gain/(Loss)		0		0
Total net unrealized appreciation (depreciation)		170		394
Amount of Interest, Fees or Dividends Credited to Income		1,085		363
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		7,843	[2],[21],[24],[41],[45],[46]	1,561
Gross Additions		3,221		6,282
Gross Reductions		0		0
Ending balance		$ 11,064	[5],[23],[25],[43],[47],[48]	$ 7,843	[2],[21],[24],[41],[45],[46]	1,561
Investment, Identifier [Axis]: MS Private Loan Fund II, LP | Secured Debt
Schedule of Investments [Line Items]
Spread		3.00%	[17],[18],[19],[25],[43],[48]	3.00%	[24],[29],[30],[32],[41],[46]
Amount of Realized Gain/(Loss)		$ 0
Total net unrealized appreciation (depreciation)		0
Amount of Interest, Fees or Dividends Credited to Income		63
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[2],[24],[29],[32],[41],[46]	(59)
Gross Additions		1,825
Gross Reductions		1,850
Ending balance		(84)	[5],[18],[19],[25],[43],[48]	$ (59)	[2],[24],[29],[32],[41],[46]
Investment, Identifier [Axis]: MS Private Loan Fund II, LP | Secured Debt 1
Schedule of Investments [Line Items]
Spread				3.50%
Amount of Realized Gain/(Loss)				$ 0
Total net unrealized appreciation (depreciation)				0
Amount of Interest, Fees or Dividends Credited to Income				2,964
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		(59)		23,367
Gross Additions				42,074
Gross Reductions				65,500
Ending balance				(59)		23,367
Investment, Identifier [Axis]: MSC Adviser I, LLC | Member Units
Schedule of Investments [Line Items]
Amount of Realized Gain/(Loss)		0		0
Total net unrealized appreciation (depreciation)		9,020		71,937
Amount of Interest, Fees or Dividends Credited to Income		11,073		11,260
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		246,000	[2],[21],[24],[54]	174,063
Gross Additions		9,020		71,937
Gross Reductions		0		0
Ending balance		255,020	[5],[23],[25],[55]	246,000	[2],[21],[24],[54]	174,063
Investment, Identifier [Axis]: MSC Income Fund, Inc. | Common Equity
Schedule of Investments [Line Items]
Amount of Realized Gain/(Loss)		0		0
Total net unrealized appreciation (depreciation)		(3,481)		(215)
Amount of Interest, Fees or Dividends Credited to Income		2,098		1,649
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		16,810	[2],[21],[24],[41],[46]	10,025
Gross Additions		8,083		7,000
Gross Reductions		3,481		215
Ending balance		21,412	[5],[23],[25],[43],[48]	16,810	[2],[21],[24],[41],[46]	10,025
Investment, Identifier [Axis]: MVI MSO, LLC | Preferred Equity
Schedule of Investments [Line Items]
Amount of Realized Gain/(Loss)		0
Total net unrealized appreciation (depreciation)		2,070
Amount of Interest, Fees or Dividends Credited to Income		118
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		0
Gross Additions		4,770
Gross Reductions		0
Ending balance		$ 4,770	[5],[23],[25]	0
Investment, Identifier [Axis]: MVI MSO, LLC | Secured Debt
Schedule of Investments [Line Items]
Total Rate	[25]	13.00%
Amount of Realized Gain/(Loss)		$ 0
Total net unrealized appreciation (depreciation)		0
Amount of Interest, Fees or Dividends Credited to Income		1,206
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		0
Gross Additions		9,768
Gross Reductions		0
Ending balance		9,768	[5],[25]	$ 0
Investment, Identifier [Axis]: Mako Steel, LP | Secured Debt 1
Schedule of Investments [Line Items]
Spread	[20],[22],[29],[30],[32]			7.50%
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[2],[20],[22],[29],[32]	0
Ending balance	[2],[20],[22],[29],[32]			$ 0
Investment, Identifier [Axis]: Mako Steel, LP | Secured Debt 2
Schedule of Investments [Line Items]
Total Rate	[20],[22],[29]			12.00%
Spread	[20],[22],[29],[30]			7.50%
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[2],[20],[22],[29]	18,973
Ending balance	[2],[20],[22],[29]			$ 18,973
Investment, Identifier [Axis]: Metalforming Holdings, LLC | Common Stock
Schedule of Investments [Line Items]
Amount of Realized Gain/(Loss)		0		0
Total net unrealized appreciation (depreciation)		2,920		5,350
Amount of Interest, Fees or Dividends Credited to Income		1,244		561
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		6,850	[2],[24]	1,500
Gross Additions		2,920		5,350
Gross Reductions		0		0
Ending balance		$ 9,770	[5],[23],[25]	$ 6,850	[2],[24]	1,500
Investment, Identifier [Axis]: Metalforming Holdings, LLC | Preferred Equity
Schedule of Investments [Line Items]
Total Rate		8.00%	[23],[25]	8.00%	[21],[24]
PIK Rate		8.00%	[11],[23],[25]	8.00%	[12],[21],[24]
Amount of Realized Gain/(Loss)		$ 0		$ 0
Total net unrealized appreciation (depreciation)		(481)		481
Amount of Interest, Fees or Dividends Credited to Income		972		0
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		6,397	[2],[21],[24]	6,035
Gross Additions		0		481
Gross Reductions		481		119
Ending balance		5,916	[5],[23],[25]	6,397	[2],[21],[24]	6,035
Investment, Identifier [Axis]: Metalforming Holdings, LLC | Secured Debt 1
Schedule of Investments [Line Items]
Amount of Realized Gain/(Loss)		0		0
Total net unrealized appreciation (depreciation)		0		0
Amount of Interest, Fees or Dividends Credited to Income		21		15
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		(11)	[2],[24],[32]	0
Gross Additions		11		0
Gross Reductions		0		11
Ending balance		$ 0	[5],[18],[25],[26]	$ (11)	[2],[24],[32]	0
Investment, Identifier [Axis]: Metalforming Holdings, LLC | Secured Debt 2
Schedule of Investments [Line Items]
Total Rate		8.75%	[25]	9.75%	[24]
Amount of Realized Gain/(Loss)		$ 0		$ 0
Total net unrealized appreciation (depreciation)		62		0
Amount of Interest, Fees or Dividends Credited to Income		1,805		2,594
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		20,844	[2],[24]	23,623
Gross Additions		117		63
Gross Reductions		3,724		2,842
Ending balance		$ 17,237	[5],[25]	$ 20,844	[2],[24]	23,623
Investment, Identifier [Axis]: Microbe Formulas, LLC | Secured Debt 1
Schedule of Investments [Line Items]
Spread		5.50%	[15],[16],[17],[18],[19]	5.75%	[20],[22],[29],[30],[32]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[2],[20],[22],[29],[32]	$ (39)
Ending balance		$ (27)	[5],[15],[16],[18],[19]	$ (39)	[2],[20],[22],[29],[32]
Investment, Identifier [Axis]: Microbe Formulas, LLC | Secured Debt 2
Schedule of Investments [Line Items]
Total Rate		9.32%	[15],[16],[19]	10.22%	[20],[22],[29]
Spread		5.50%	[15],[16],[17],[19]	5.75%	[20],[22],[29],[30]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[2],[20],[22],[29]	$ 11,135
Ending balance		$ 11,023	[5],[15],[16],[19]	$ 11,135	[2],[20],[22],[29]
Investment, Identifier [Axis]: Microbe Formulas, LLC | Secured Debt 3
Schedule of Investments [Line Items]
Total Rate		9.32%	[15],[16],[19]	10.21%	[20],[22],[29]
Spread		5.50%	[15],[16],[17],[19]	5.75%	[20],[22],[29],[30]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[2],[20],[22],[29]	$ 19,828
Ending balance		13,886	[5],[15],[16],[19]	$ 19,828	[2],[20],[22],[29]
Investment, Identifier [Axis]: Mills Fleet Farm Group, LLC | Common Equity
Schedule of Investments [Line Items]
Amount of Realized Gain/(Loss)				0
Total net unrealized appreciation (depreciation)				0
Amount of Interest, Fees or Dividends Credited to Income				0
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		13,840	[2],[8],[20],[38]	0
Gross Additions				13,840
Gross Reductions				0
Ending balance				13,840	[2],[8],[20],[38]	0
Investment, Identifier [Axis]: Mills Fleet Farm Group, LLC | Preferred Equity
Schedule of Investments [Line Items]
Amount of Realized Gain/(Loss)		0
Total net unrealized appreciation (depreciation)		(2,389)
Amount of Interest, Fees or Dividends Credited to Income		1,106
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		13,840
Gross Additions		1,106
Gross Reductions		2,389
Ending balance		12,557	[5],[10],[15],[23],[37]	$ 13,840
Investment, Identifier [Axis]: Mills Fleet Farm Group, LLC | Secured Debt
Schedule of Investments [Line Items]
Spread	[8],[20],[29],[30],[32]			5.50%
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[2],[8],[20],[29],[32]	$ 0
Ending balance	[2],[8],[20],[29],[32]			$ 0
Investment, Identifier [Axis]: Mills Fleet Farm Group, LLC | Secured Debt 1
Schedule of Investments [Line Items]
Total Rate	[10],[15],[19]	9.81%
Spread		5.50%	[10],[15],[17],[19]	5.50%
PIK Rate	[10],[11],[15],[19]	9.81%
Amount of Realized Gain/(Loss)		$ 0		$ 0
Total net unrealized appreciation (depreciation)		(107)		0
Amount of Interest, Fees or Dividends Credited to Income		257		6
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		0		0
Gross Additions		2,861		0
Gross Reductions		65		0
Ending balance		$ 2,796	[5],[10],[15],[19]	$ 0		0
Investment, Identifier [Axis]: Mills Fleet Farm Group, LLC | Secured Debt 2
Schedule of Investments [Line Items]
Total Rate	[10],[15],[19],[51]	9.32%
Spread		5.50%	[10],[15],[17],[19],[51]	7.00%
PIK Rate	[10],[11],[15],[19],[51]	9.32%
Amount of Realized Gain/(Loss)		$ 0		$ (6,169)
Total net unrealized appreciation (depreciation)		(64)		359
Amount of Interest, Fees or Dividends Credited to Income		59		2,160
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		0		17,524
Gross Additions		1,710		0
Gross Reductions		46		17,524
Ending balance		1,664	[5],[10],[15],[19],[51]	0		17,524
Investment, Identifier [Axis]: Mini Melts of America, LLC | Common Equity
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[2],[20],[22]	430
Ending balance		$ 280	[5],[15],[16]	$ 430	[2],[20],[22]
Investment, Identifier [Axis]: Mini Melts of America, LLC | Secured Debt 1
Schedule of Investments [Line Items]
Total Rate		10.06%	[15],[16],[19],[28]	10.74%	[20],[22],[29],[36]
Spread		6.25%	[15],[16],[17],[19],[28]	6.25%	[20],[22],[29],[30],[36]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[2],[20],[22],[29],[36]	$ 575
Ending balance		$ 1,361	[5],[15],[16],[19],[28]	$ 575	[2],[20],[22],[29],[36]
Investment, Identifier [Axis]: Mini Melts of America, LLC | Secured Debt 2
Schedule of Investments [Line Items]
Total Rate		10.05%	[15],[16],[19],[51]	10.77%	[20],[22],[29],[52]
Spread		6.25%	[15],[16],[17],[19],[51]	6.25%	[20],[22],[29],[30],[52]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[2],[20],[22],[29],[52]	$ 1,315
Ending balance		$ 1,246	[5],[15],[16],[19],[51]	$ 1,315	[2],[20],[22],[29],[52]
Investment, Identifier [Axis]: Mini Melts of America, LLC | Secured Debt 3
Schedule of Investments [Line Items]
Total Rate		9.07%	[15],[16],[19]	9.76%	[20],[22],[29]
Spread		5.25%	[15],[16],[17],[19]	5.25%	[20],[22],[29],[30]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[2],[20],[22],[29]	$ 4,904
Ending balance		$ 4,615	[5],[15],[16],[19]	$ 4,904	[2],[20],[22],[29]
Investment, Identifier [Axis]: Mini Melts of America, LLC | Secured Debt 4
Schedule of Investments [Line Items]
Total Rate		11.07%	[15],[16],[19]	11.76%	[20],[22],[29]
Spread		7.25%	[15],[16],[17],[19]	7.25%	[20],[22],[29],[30]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[2],[20],[22],[29]	$ 4,904
Ending balance		4,597	[5],[15],[16],[19]	$ 4,904	[2],[20],[22],[29]
Investment, Identifier [Axis]: Mission Critical Group | Common Equity
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Ending balance	[5],[15],[16]	$ 15,530
Investment, Identifier [Axis]: Mission Critical Group | Secured Debt 1
Schedule of Investments [Line Items]
Spread	[15],[16],[17],[18],[19]	5.50%
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Ending balance	[5],[15],[16],[18],[19]	$ (196)
Investment, Identifier [Axis]: Mission Critical Group | Secured Debt 2
Schedule of Investments [Line Items]
Total Rate	[15],[16],[19]	9.33%
Spread	[15],[16],[17],[19]	5.50%
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Ending balance	[5],[15],[16],[19]	$ 14,698
Investment, Identifier [Axis]: Mission Critical Group | Secured Debt 3
Schedule of Investments [Line Items]
Total Rate	[15],[16],[19]	9.23%
Spread	[15],[16],[17],[19]	5.50%
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Ending balance	[5],[15],[16],[19]	$ 66,099
Investment, Identifier [Axis]: Moffitt Holdings, LLC | Preferred Equity
Schedule of Investments [Line Items]
Amount of Realized Gain/(Loss)		0
Total net unrealized appreciation (depreciation)		1,260
Amount of Interest, Fees or Dividends Credited to Income		0
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		0
Gross Additions		15,560
Gross Reductions		0
Ending balance		$ 15,560	[5],[25]	0
Investment, Identifier [Axis]: Moffitt Holdings, LLC | Secured Debt
Schedule of Investments [Line Items]
Total Rate	[25]	13.00%
Amount of Realized Gain/(Loss)		$ 0
Total net unrealized appreciation (depreciation)		0
Amount of Interest, Fees or Dividends Credited to Income		4,011
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		0
Gross Additions		34,715
Gross Reductions		875
Ending balance		$ 33,840	[5],[25]	$ 0
Investment, Identifier [Axis]: MoneyThumb Acquisition, LLC | Preferred Member Units
Schedule of Investments [Line Items]
Total Rate		12.00%	[10],[23]	12.00%	[8],[21]
PIK Rate		12.00%	[10],[11],[23]	12.00%	[8],[12],[21]
Amount of Realized Gain/(Loss)		$ 0		$ 0
Total net unrealized appreciation (depreciation)		188		0
Amount of Interest, Fees or Dividends Credited to Income		217		74
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		1,707	[2],[8],[21]	0
Gross Additions		405		1,707
Gross Reductions		0		0
Ending balance		$ 2,112	[5],[10],[23]	$ 1,707	[2],[8],[21]	0
Investment, Identifier [Axis]: MoneyThumb Acquisition, LLC | Secured Debt
Schedule of Investments [Line Items]
Total Rate		14.00%	[10]	14.00%	[8]
Amount of Realized Gain/(Loss)		$ 0		$ 0
Total net unrealized appreciation (depreciation)		0		0
Amount of Interest, Fees or Dividends Credited to Income		1,465		753
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		8,967	[2],[8]	0
Gross Additions		169		8,967
Gross Reductions		1,440		0
Ending balance		7,696	[5],[10]	8,967	[2],[8]	0
Investment, Identifier [Axis]: MoneyThumb Acquisition, LLC | Warrants
Schedule of Investments [Line Items]
Amount of Realized Gain/(Loss)		0		0
Total net unrealized appreciation (depreciation)		206		0
Amount of Interest, Fees or Dividends Credited to Income		0		0
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		594	[2],[8],[14]	0
Gross Additions		206		594
Gross Reductions		0		0
Ending balance		800	[5],[10],[35]	594	[2],[8],[14]	0
Investment, Identifier [Axis]: MonitorUS Holding, LLC | Common Stock
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[2],[20],[22],[41],[42]	796
Ending balance		$ 707	[5],[15],[16],[43],[44]	$ 796	[2],[20],[22],[41],[42]
Investment, Identifier [Axis]: MonitorUS Holding, LLC | Secured Debt 1
Schedule of Investments [Line Items]
Total Rate		10.18%	[15],[16],[19],[43],[44]	11.59%	[20],[22],[29],[41],[42]
Spread		6.25%	[15],[16],[17],[19],[43],[44]	7.00%	[20],[22],[29],[30],[41],[42]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[2],[20],[22],[29],[41],[42]	$ 3,907
Ending balance		$ 4,417	[5],[15],[16],[19],[43],[44]	$ 3,907	[2],[20],[22],[29],[41],[42]
Investment, Identifier [Axis]: MonitorUS Holding, LLC | Secured Debt 2
Schedule of Investments [Line Items]
Total Rate		10.18%	[15],[16],[19],[43],[44]	11.59%	[20],[22],[29],[41],[42]
Spread		6.25%	[15],[16],[17],[19],[43],[44]	7.00%	[20],[22],[29],[30],[41],[42]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[2],[20],[22],[29],[41],[42]	$ 11,079
Ending balance		$ 12,399	[5],[15],[16],[19],[43],[44]	$ 11,079	[2],[20],[22],[29],[41],[42]
Investment, Identifier [Axis]: MonitorUS Holding, LLC | Secured Debt 3
Schedule of Investments [Line Items]
Total Rate		10.18%	[15],[16],[19],[43],[44]	11.59%	[20],[22],[29],[41],[42]
Spread		6.25%	[15],[16],[17],[19],[43],[44]	7.00%	[20],[22],[29],[30],[41],[42]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[2],[20],[22],[29],[41],[42]	$ 18,103
Ending balance		$ 17,933	[5],[15],[16],[19],[43],[44]	$ 18,103	[2],[20],[22],[29],[41],[42]
Investment, Identifier [Axis]: MonitorUS Holding, LLC | Secured Debt 4
Schedule of Investments [Line Items]
Total Rate	[15],[16],[19],[43],[44]	10.18%
Spread	[15],[16],[17],[19],[43],[44]	6.25%
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Ending balance	[5],[15],[16],[19],[43],[44]	$ 1,244
Investment, Identifier [Axis]: MonitorUS Holding, LLC | Unsecured Debt
Schedule of Investments [Line Items]
Total Rate	[15],[16],[43],[44]	8.00%
PIK Rate	[11],[15],[16],[43],[44]	8.00%
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Ending balance	[5],[15],[16],[43],[44]	$ 81
Investment, Identifier [Axis]: MonitorUS Holding, LLC | Unsecured Debt 1
Schedule of Investments [Line Items]
Total Rate	[20],[22],[41],[42]			8.00%
PIK Rate	[12],[20],[22],[41],[42]			8.00%
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[2],[20],[22],[41],[42]	114
Ending balance	[2],[20],[22],[41],[42]			$ 114
Investment, Identifier [Axis]: MonitorUS Holding, LLC | Unsecured Debt 2
Schedule of Investments [Line Items]
Total Rate	[20],[22],[41],[42]			8.00%
PIK Rate	[12],[20],[22],[41],[42]			8.00%
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[2],[20],[22],[41],[42]	54
Ending balance	[2],[20],[22],[41],[42]			$ 54
Investment, Identifier [Axis]: MonitorUS Holding, LLC | Unsecured Debt 3
Schedule of Investments [Line Items]
Total Rate	[20],[22],[41],[42]			8.00%
PIK Rate	[12],[20],[22],[41],[42]			8.00%
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[2],[20],[22],[41],[42]	107
Ending balance	[2],[20],[22],[41],[42]			$ 107
Investment, Identifier [Axis]: Mystic Logistics Holdings, LLC | Common Stock
Schedule of Investments [Line Items]
Amount of Realized Gain/(Loss)		23,798		0
Total net unrealized appreciation (depreciation)		(23,650)		(20)
Amount of Interest, Fees or Dividends Credited to Income		7,872		3,800
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		26,370	[2],[21],[24]	26,390
Gross Additions		23,798		0
Gross Reductions		50,168		20
Ending balance		0		26,370	[2],[21],[24]	26,390
Investment, Identifier [Axis]: Mystic Logistics Holdings, LLC | Secured Debt 1
Schedule of Investments [Line Items]
Amount of Realized Gain/(Loss)		0		0
Total net unrealized appreciation (depreciation)		0		0
Amount of Interest, Fees or Dividends Credited to Income		4		4
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		0	[2],[24],[32]	0
Gross Additions		0		0
Gross Reductions		0		0
Ending balance		0		$ 0	[2],[24],[32]	0
Investment, Identifier [Axis]: Mystic Logistics Holdings, LLC | Secured Debt 2
Schedule of Investments [Line Items]
Total Rate	[24]			10.00%
Amount of Realized Gain/(Loss)		0		$ 0
Total net unrealized appreciation (depreciation)		(15)		15
Amount of Interest, Fees or Dividends Credited to Income		581		589
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		5,746	[2],[24]	5,746
Gross Additions		15		0
Gross Reductions		5,761		0
Ending balance		0		5,746	[2],[24]	5,746
Investment, Identifier [Axis]: NAPCO Precast, LLC | Member Units
Schedule of Investments [Line Items]
Amount of Realized Gain/(Loss)				0
Total net unrealized appreciation (depreciation)				(2,680)
Amount of Interest, Fees or Dividends Credited to Income				126
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		9,050	[2],[24]	11,730
Gross Additions				0
Gross Reductions				2,680
Ending balance				9,050	[2],[24]	11,730
Investment, Identifier [Axis]: NAPCO Precast, LLC | Member Units 1
Schedule of Investments [Line Items]
Amount of Realized Gain/(Loss)		0
Total net unrealized appreciation (depreciation)		4,260
Amount of Interest, Fees or Dividends Credited to Income		1,898
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		9,050
Gross Additions		5,430
Gross Reductions		0
Ending balance		14,480	[5],[23],[25]	9,050
Investment, Identifier [Axis]: NAPCO Precast, LLC | Member Units 2
Schedule of Investments [Line Items]
Amount of Realized Gain/(Loss)		1,377
Total net unrealized appreciation (depreciation)		568
Amount of Interest, Fees or Dividends Credited to Income		0
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		0
Gross Additions		2,760
Gross Reductions		2,192
Ending balance		568	[5],[25],[37]	0
Investment, Identifier [Axis]: NRP Jones, LLC | Common Equity
Schedule of Investments [Line Items]
Amount of Realized Gain/(Loss)		0
Total net unrealized appreciation (depreciation)		0
Amount of Interest, Fees or Dividends Credited to Income		0
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		0
Gross Additions		1,200
Gross Reductions		272
Ending balance		928	[5],[25],[37]	0
Investment, Identifier [Axis]: NRP Jones, LLC | Member Units 1
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[2],[24]	94
Ending balance		0	[5],[25]	94	[2],[24]
Investment, Identifier [Axis]: NRP Jones, LLC | Member Units 1.1
Schedule of Investments [Line Items]
Amount of Realized Gain/(Loss)		0		0
Total net unrealized appreciation (depreciation)		(2,696)		1,009
Amount of Interest, Fees or Dividends Credited to Income		3		0
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		2,696		1,466
Gross Additions		0		1,230
Gross Reductions		2,696		0
Ending balance		0		2,696		1,466
Investment, Identifier [Axis]: NRP Jones, LLC | Member Units 1.2
Schedule of Investments [Line Items]
Amount of Realized Gain/(Loss)		0		0
Total net unrealized appreciation (depreciation)		(94)		41
Amount of Interest, Fees or Dividends Credited to Income		0		0
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		94		53
Gross Additions		0		41
Gross Reductions		94		0
Ending balance		0		94		53
Investment, Identifier [Axis]: NRP Jones, LLC | Member Units 2
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[2],[24]	2,696
Ending balance		0	[5],[25]	2,696	[2],[24]
Investment, Identifier [Axis]: NRP Jones, LLC | Preferred Equity
Schedule of Investments [Line Items]
Amount of Realized Gain/(Loss)		0
Total net unrealized appreciation (depreciation)		(482)
Amount of Interest, Fees or Dividends Credited to Income		0
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		0
Gross Additions		482
Gross Reductions		482
Ending balance		$ 0	[5],[25]	$ 0
Investment, Identifier [Axis]: NRP Jones, LLC | Secured Debt
Schedule of Investments [Line Items]
Total Rate		12.00%	[13],[25]	12.00%	[24]
Amount of Realized Gain/(Loss)		$ 0		$ 0
Total net unrealized appreciation (depreciation)		(1,687)		0
Amount of Interest, Fees or Dividends Credited to Income		205		259
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		2,178	[2],[24]	2,080
Gross Additions		0		98
Gross Reductions		1,704		0
Ending balance		474	[5],[13],[25]	2,178	[2],[24]	2,080
Investment, Identifier [Axis]: Nearshore AcquireCo, LLC | Preferred Equity
Schedule of Investments [Line Items]
Amount of Realized Gain/(Loss)		0
Total net unrealized appreciation (depreciation)		0
Amount of Interest, Fees or Dividends Credited to Income		0
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		0
Gross Additions		5,260
Gross Reductions		0
Ending balance		5,260	[5],[10]	0
Investment, Identifier [Axis]: Nearshore AcquireCo, LLC | Secured Debt 1
Schedule of Investments [Line Items]
Amount of Realized Gain/(Loss)		0
Total net unrealized appreciation (depreciation)		0
Amount of Interest, Fees or Dividends Credited to Income		52
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		0
Gross Additions		0
Gross Reductions		24
Ending balance		(24)	[5],[10],[18]	0
Investment, Identifier [Axis]: Nearshore AcquireCo, LLC | Secured Debt 2
Schedule of Investments [Line Items]
Amount of Realized Gain/(Loss)		0
Total net unrealized appreciation (depreciation)		0
Amount of Interest, Fees or Dividends Credited to Income		2
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		0
Gross Additions		0
Gross Reductions		61
Ending balance		$ (61)	[5],[10],[18]	0
Investment, Identifier [Axis]: Nearshore AcquireCo, LLC | Secured Debt 3
Schedule of Investments [Line Items]
Total Rate	[10]	13.00%
Amount of Realized Gain/(Loss)		$ 0
Total net unrealized appreciation (depreciation)		0
Amount of Interest, Fees or Dividends Credited to Income		841
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		0
Gross Additions		21,688
Gross Reductions		0
Ending balance		21,688	[5],[10]	0
Investment, Identifier [Axis]: Nebraska Vet AcquireCo, LLC | Preferred Member Units
Schedule of Investments [Line Items]
Amount of Realized Gain/(Loss)		55,647		0
Total net unrealized appreciation (depreciation)		(25,053)		17,020
Amount of Interest, Fees or Dividends Credited to Income		5,695		1,158
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		32,040	[2],[8],[21]	15,020
Gross Additions		55,647		17,020
Gross Reductions		87,687		0
Ending balance		0		$ 32,040	[2],[8],[21]	15,020
Investment, Identifier [Axis]: Nebraska Vet AcquireCo, LLC | Secured Debt 1
Schedule of Investments [Line Items]
Spread	[8],[29],[30],[32]			7.00%
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[2],[8],[29],[32]	$ 0
Ending balance	[2],[8],[29],[32]			$ 0
Investment, Identifier [Axis]: Nebraska Vet AcquireCo, LLC | Secured Debt 1.1
Schedule of Investments [Line Items]
Spread		7.00%		7.00%
Amount of Realized Gain/(Loss)		$ 0		$ 0
Total net unrealized appreciation (depreciation)		(7)		7
Amount of Interest, Fees or Dividends Credited to Income		10		100
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		0		0
Gross Additions		7		1,250
Gross Reductions		7		1,250
Ending balance		0		0		0
Investment, Identifier [Axis]: Nebraska Vet AcquireCo, LLC | Secured Debt 1.2
Schedule of Investments [Line Items]
Amount of Realized Gain/(Loss)		0
Total net unrealized appreciation (depreciation)		(115)
Amount of Interest, Fees or Dividends Credited to Income		3,143
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		62,200
Gross Additions		115
Gross Reductions		62,315
Ending balance		0		62,200
Investment, Identifier [Axis]: Nebraska Vet AcquireCo, LLC | Secured Debt 1.2.1
Schedule of Investments [Line Items]
Amount of Realized Gain/(Loss)				0
Total net unrealized appreciation (depreciation)				(121)
Amount of Interest, Fees or Dividends Credited to Income				1,205
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		0		25,794
Gross Additions				0
Gross Reductions				25,794
Ending balance				0		25,794
Investment, Identifier [Axis]: Nebraska Vet AcquireCo, LLC | Secured Debt 1.3
Schedule of Investments [Line Items]
Amount of Realized Gain/(Loss)		0
Total net unrealized appreciation (depreciation)		(171)
Amount of Interest, Fees or Dividends Credited to Income		193
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		4,650
Gross Additions		2,771
Gross Reductions		7,421
Ending balance		0		4,650
Investment, Identifier [Axis]: Nebraska Vet AcquireCo, LLC | Secured Debt 1.3.1
Schedule of Investments [Line Items]
Amount of Realized Gain/(Loss)				0
Total net unrealized appreciation (depreciation)				(44)
Amount of Interest, Fees or Dividends Credited to Income				454
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		0		10,500
Gross Additions				0
Gross Reductions				10,500
Ending balance				$ 0		10,500
Investment, Identifier [Axis]: Nebraska Vet AcquireCo, LLC | Secured Debt 1.4
Schedule of Investments [Line Items]
Total Rate				12.50%
Amount of Realized Gain/(Loss)				$ 0
Total net unrealized appreciation (depreciation)				115
Amount of Interest, Fees or Dividends Credited to Income				5,459
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		62,200		0
Gross Additions				62,200
Gross Reductions				0
Ending balance				$ 62,200		0
Investment, Identifier [Axis]: Nebraska Vet AcquireCo, LLC | Secured Debt 1.5
Schedule of Investments [Line Items]
Total Rate				12.50%
Amount of Realized Gain/(Loss)				$ 0
Total net unrealized appreciation (depreciation)				171
Amount of Interest, Fees or Dividends Credited to Income				257
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		4,650		0
Gross Additions				4,650
Gross Reductions				0
Ending balance				$ 4,650		0
Investment, Identifier [Axis]: Nebraska Vet AcquireCo, LLC | Secured Debt 2
Schedule of Investments [Line Items]
Total Rate	[8]			12.50%
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[2],[8]	4,650
Ending balance	[2],[8]			$ 4,650
Investment, Identifier [Axis]: Nebraska Vet AcquireCo, LLC | Secured Debt 3
Schedule of Investments [Line Items]
Total Rate	[8]			12.50%
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[2],[8]	62,200
Ending balance	[2],[8]			$ 62,200
Investment, Identifier [Axis]: Nello Industries Investco, LLC | Common Equity
Schedule of Investments [Line Items]
Amount of Realized Gain/(Loss)				0
Total net unrealized appreciation (depreciation)				3,440
Amount of Interest, Fees or Dividends Credited to Income				937
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		15,560	[2],[21],[24]	0
Gross Additions				15,560
Gross Reductions				0
Ending balance				15,560	[2],[21],[24]	0
Investment, Identifier [Axis]: Nello Industries Investco, LLC | Preferred Equity
Schedule of Investments [Line Items]
Amount of Realized Gain/(Loss)		231
Total net unrealized appreciation (depreciation)		8,695
Amount of Interest, Fees or Dividends Credited to Income		2,187
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		15,560
Gross Additions		8,924
Gross Reductions		1,154
Ending balance		$ 23,330	[5],[23],[25]	$ 15,560
Investment, Identifier [Axis]: Nello Industries Investco, LLC | Secured Debt
Schedule of Investments [Line Items]
Total Rate	[25]	12.50%
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Ending balance	[5],[25]	$ 32,072
Investment, Identifier [Axis]: Nello Industries Investco, LLC | Secured Debt 1
Schedule of Investments [Line Items]
Spread		6.50%		6.50%	[24],[29],[30],[32]
Amount of Realized Gain/(Loss)		$ 0		$ 0
Total net unrealized appreciation (depreciation)		0		0
Amount of Interest, Fees or Dividends Credited to Income		16		1,023
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		(16)	[2],[24],[29],[32]	0
Gross Additions		16		21,584
Gross Reductions		0		21,600
Ending balance		$ 0		$ (16)	[2],[24],[29],[32]	0
Investment, Identifier [Axis]: Nello Industries Investco, LLC | Secured Debt 2
Schedule of Investments [Line Items]
Total Rate		12.50%		13.50%	[24]
Amount of Realized Gain/(Loss)		$ 0		$ 0
Total net unrealized appreciation (depreciation)		205		0
Amount of Interest, Fees or Dividends Credited to Income		3,831		2,636
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		26,959	[2],[24]	0
Gross Additions		5,113		26,959
Gross Reductions		0		0
Ending balance		32,072		26,959	[2],[24]	0
Investment, Identifier [Axis]: NexRev LLC | Preferred Member Units
Schedule of Investments [Line Items]
Amount of Realized Gain/(Loss)		0		0
Total net unrealized appreciation (depreciation)		960		5,560
Amount of Interest, Fees or Dividends Credited to Income		140		972
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		11,910	[2],[21],[24]	6,350
Gross Additions		960		5,560
Gross Reductions		0		0
Ending balance		12,870	[5],[23],[25]	11,910	[2],[21],[24]	6,350
Investment, Identifier [Axis]: NexRev LLC | Secured Debt 1
Schedule of Investments [Line Items]
Amount of Realized Gain/(Loss)		0		0
Total net unrealized appreciation (depreciation)		0		0
Amount of Interest, Fees or Dividends Credited to Income		0		118
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		0	[2],[24],[32]	0
Gross Additions		0		3,378
Gross Reductions		0		3,378
Ending balance		0		$ 0	[2],[24],[32]	0
Investment, Identifier [Axis]: NexRev LLC | Secured Debt 2
Schedule of Investments [Line Items]
Total Rate	[24]			9.00%
Amount of Realized Gain/(Loss)		0		$ 0
Total net unrealized appreciation (depreciation)		(9)		9
Amount of Interest, Fees or Dividends Credited to Income		151		1,032
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		9,811	[2],[24]	9,751
Gross Additions		9		60
Gross Reductions		9,820		0
Ending balance		0		$ 9,811	[2],[24]	9,751
Investment, Identifier [Axis]: NinjaTrader, LLC | Secured Debt 1
Schedule of Investments [Line Items]
Spread	[20],[22],[29],[30],[32]			6.50%
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[2],[20],[22],[29],[32]	(6)
Ending balance	[2],[20],[22],[29],[32]			$ (6)
Investment, Identifier [Axis]: NinjaTrader, LLC | Secured Debt 2
Schedule of Investments [Line Items]
Total Rate	[20],[22],[29]			11.24%
Spread	[20],[22],[29],[30]			6.50%
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[2],[20],[22],[29]	28,243
Ending balance	[2],[20],[22],[29]			$ 28,243
Investment, Identifier [Axis]: NuStep, LLC | Preferred Member Units 1
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[2],[24]	6,000
Ending balance		6,110	[5],[25]	6,000	[2],[24]
Investment, Identifier [Axis]: NuStep, LLC | Preferred Member Units 1.1
Schedule of Investments [Line Items]
Amount of Realized Gain/(Loss)		0		0
Total net unrealized appreciation (depreciation)		650		644
Amount of Interest, Fees or Dividends Credited to Income		0		0
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		11,550		9,240
Gross Additions		650		2,310
Gross Reductions		0		0
Ending balance		12,200		11,550		9,240
Investment, Identifier [Axis]: NuStep, LLC | Preferred Member Units 1.2
Schedule of Investments [Line Items]
Amount of Realized Gain/(Loss)		0		0
Total net unrealized appreciation (depreciation)		110		127
Amount of Interest, Fees or Dividends Credited to Income		0		0
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		6,000		5,150
Gross Additions		110		850
Gross Reductions		0		0
Ending balance		6,110		6,000		5,150
Investment, Identifier [Axis]: NuStep, LLC | Preferred Member Units 2
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[2],[24]	11,550
Ending balance		$ 12,200	[5],[25]	$ 11,550	[2],[24]
Investment, Identifier [Axis]: NuStep, LLC | Secured Debt 1
Schedule of Investments [Line Items]
Total Rate		10.48%	[19],[25],[26]	11.16%	[24],[29]
Spread		6.50%	[17],[19],[25],[26]	6.50%	[24],[29],[30]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[2],[24],[29]	$ 3,600
Ending balance		$ 1,000	[5],[19],[25],[26]	$ 3,600	[2],[24],[29]
Investment, Identifier [Axis]: NuStep, LLC | Secured Debt 1.1
Schedule of Investments [Line Items]
Total Rate		10.48%		11.16%
Spread		6.50%		6.50%
Amount of Realized Gain/(Loss)		$ 0		$ 0
Total net unrealized appreciation (depreciation)		0		0
Amount of Interest, Fees or Dividends Credited to Income		344		437
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		3,600		3,600
Gross Additions		0		0
Gross Reductions		2,600		0
Ending balance		$ 1,000		$ 3,600		3,600
Investment, Identifier [Axis]: NuStep, LLC | Secured Debt 1.2
Schedule of Investments [Line Items]
Total Rate		12.00%		12.00%
Amount of Realized Gain/(Loss)		$ 0		$ 0
Total net unrealized appreciation (depreciation)		0		0
Amount of Interest, Fees or Dividends Credited to Income		2,245		2,262
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		18,439		18,426
Gross Additions		1		13
Gross Reductions		0		0
Ending balance		$ 18,440		$ 18,439		18,426
Investment, Identifier [Axis]: NuStep, LLC | Secured Debt 2
Schedule of Investments [Line Items]
Total Rate		12.00%	[25],[26]	12.00%	[24]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[2],[24]	$ 18,439
Ending balance		18,440	[5],[25],[26]	$ 18,439	[2],[24]
Investment, Identifier [Axis]: OMi Topco, LLC | Preferred Member Units
Schedule of Investments [Line Items]
Amount of Realized Gain/(Loss)		0		0
Total net unrealized appreciation (depreciation)		5,180		36,340
Amount of Interest, Fees or Dividends Credited to Income		27,306		8,775
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		72,720	[2],[21],[24]	36,380
Gross Additions		5,180		36,340
Gross Reductions		0		0
Ending balance		$ 77,900	[5],[23],[25]	$ 72,720	[2],[21],[24]	36,380
Investment, Identifier [Axis]: OMi Topco, LLC | Secured Debt
Schedule of Investments [Line Items]
Total Rate		12.00%	[25]	12.00%	[24]
Amount of Realized Gain/(Loss)				$ 0
Total net unrealized appreciation (depreciation)				(38)
Amount of Interest, Fees or Dividends Credited to Income				1,429
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		$ 9,000	[2],[24]	12,750
Gross Additions				38
Gross Reductions				3,788
Ending balance		29,000	[5],[25]	9,000	[2],[24]	12,750
Investment, Identifier [Axis]: OMi Topco, LLC | Secured Debt 1
Schedule of Investments [Line Items]
Amount of Realized Gain/(Loss)		0
Total net unrealized appreciation (depreciation)		(30)
Amount of Interest, Fees or Dividends Credited to Income		207
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		9,000
Gross Additions		0
Gross Reductions		9,000
Ending balance		0		9,000
Investment, Identifier [Axis]: OMi Topco, LLC | Secured Debt 2
Schedule of Investments [Line Items]
Amount of Realized Gain/(Loss)		0
Total net unrealized appreciation (depreciation)		0
Amount of Interest, Fees or Dividends Credited to Income		434
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		0
Gross Additions		0
Gross Reductions		0
Ending balance		0		0
Investment, Identifier [Axis]: OMi Topco, LLC | Secured Debt 3
Schedule of Investments [Line Items]
Amount of Realized Gain/(Loss)		0
Total net unrealized appreciation (depreciation)		0
Amount of Interest, Fees or Dividends Credited to Income		781
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		0
Gross Additions		0
Gross Reductions		0
Ending balance		0		0
Investment, Identifier [Axis]: OMi Topco, LLC | Secured Debt 4
Schedule of Investments [Line Items]
Amount of Realized Gain/(Loss)		0
Total net unrealized appreciation (depreciation)		0
Amount of Interest, Fees or Dividends Credited to Income		538
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		0
Gross Additions		0
Gross Reductions		0
Ending balance		$ 0		0
Investment, Identifier [Axis]: OMi Topco, LLC | Secured Debt 5
Schedule of Investments [Line Items]
Total Rate		12.00%
Amount of Realized Gain/(Loss)		$ 0
Total net unrealized appreciation (depreciation)		44
Amount of Interest, Fees or Dividends Credited to Income		257
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		0
Gross Additions		29,000
Gross Reductions		0
Ending balance		$ 29,000		$ 0
Investment, Identifier [Axis]: Obra Capital, Inc. | Secured Debt 1
Schedule of Investments [Line Items]
Spread		7.25%	[15],[16],[17],[18],[19]	7.50%	[20],[22],[29],[30],[32]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[2],[20],[22],[29],[32]	$ (4)
Ending balance		$ (3)	[5],[15],[16],[18],[19]	$ (4)	[2],[20],[22],[29],[32]
Investment, Identifier [Axis]: Obra Capital, Inc. | Secured Debt 2
Schedule of Investments [Line Items]
Total Rate		11.09%	[15],[16],[19]	11.97%	[20],[22],[29]
Spread		7.25%	[15],[16],[17],[19]	7.50%	[20],[22],[29],[30]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[2],[20],[22],[29]	$ 25,884
Ending balance		$ 26,089	[5],[15],[16],[19]	$ 25,884	[2],[20],[22],[29]
Investment, Identifier [Axis]: Obra Capital, Inc. | Secured Debt 3
Schedule of Investments [Line Items]
Total Rate	[15],[16],[19]	11.09%
Spread	[15],[16],[17],[19]	7.25%
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Ending balance	[5],[15],[16],[19]	$ 3,155
Investment, Identifier [Axis]: OnAsset Intelligence, Inc. | Common Stock
Schedule of Investments [Line Items]
Amount of Realized Gain/(Loss)		0		0
Total net unrealized appreciation (depreciation)		0		0
Amount of Interest, Fees or Dividends Credited to Income		0		0
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		0	[2],[8]	0
Gross Additions		0		0
Gross Reductions		0		0
Ending balance		$ 0	[5],[10]	$ 0	[2],[8]	0
Investment, Identifier [Axis]: OnAsset Intelligence, Inc. | Preferred Stock
Schedule of Investments [Line Items]
Total Rate		7.00%	[10]	7.00%	[8]
PIK Rate		7.00%	[10],[11]	7.00%	[8],[12]
Amount of Realized Gain/(Loss)		$ 0		$ 0
Total net unrealized appreciation (depreciation)		0		0
Amount of Interest, Fees or Dividends Credited to Income		0		0
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		0	[2],[8]	0
Gross Additions		0		0
Gross Reductions		0		0
Ending balance		$ 0	[5],[10]	$ 0	[2],[8]	0
Investment, Identifier [Axis]: OnAsset Intelligence, Inc. | Secured Debt 1
Schedule of Investments [Line Items]
Total Rate		12.00%	[10],[13]	12.00%	[8],[31]
PIK Rate		12.00%	[10],[11],[13]	12.00%	[8],[12],[31]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[2],[8],[31]	$ 457
Ending balance		$ 645	[5],[10],[13]	$ 457	[2],[8],[31]
Investment, Identifier [Axis]: OnAsset Intelligence, Inc. | Secured Debt 1.1
Schedule of Investments [Line Items]
Total Rate		12.00%		12.00%
PIK Rate		12.00%		12.00%
Amount of Realized Gain/(Loss)		$ 0		$ 0
Total net unrealized appreciation (depreciation)		41		(226)
Amount of Interest, Fees or Dividends Credited to Income		0		0
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		99		326
Gross Additions		42		0
Gross Reductions		0		227
Ending balance		$ 141		$ 99		326
Investment, Identifier [Axis]: OnAsset Intelligence, Inc. | Secured Debt 1.2
Schedule of Investments [Line Items]
Total Rate		12.00%		12.00%
PIK Rate		12.00%		12.00%
Amount of Realized Gain/(Loss)		$ 0		$ 0
Total net unrealized appreciation (depreciation)		42		(231)
Amount of Interest, Fees or Dividends Credited to Income		0		0
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		101		332
Gross Additions		43		0
Gross Reductions		0		231
Ending balance		$ 144		$ 101		332
Investment, Identifier [Axis]: OnAsset Intelligence, Inc. | Secured Debt 1.3
Schedule of Investments [Line Items]
Total Rate		12.00%		12.00%
PIK Rate		12.00%		12.00%
Amount of Realized Gain/(Loss)		$ 0		$ 0
Total net unrealized appreciation (depreciation)		91		(497)
Amount of Interest, Fees or Dividends Credited to Income		0		0
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		218		716
Gross Additions		91		0
Gross Reductions		0		498
Ending balance		$ 309		$ 218		716
Investment, Identifier [Axis]: OnAsset Intelligence, Inc. | Secured Debt 1.4
Schedule of Investments [Line Items]
Total Rate		12.00%		12.00%
PIK Rate		12.00%		12.00%
Amount of Realized Gain/(Loss)		$ 0		$ 0
Total net unrealized appreciation (depreciation)		190		(1,037)
Amount of Interest, Fees or Dividends Credited to Income		0		0
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		457		1,493
Gross Additions		188		0
Gross Reductions		0		1,036
Ending balance		$ 645		$ 457		1,493
Investment, Identifier [Axis]: OnAsset Intelligence, Inc. | Secured Debt 2
Schedule of Investments [Line Items]
Total Rate		12.00%	[10],[13]	12.00%	[8],[31]
PIK Rate		12.00%	[10],[11],[13]	12.00%	[8],[12],[31]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[2],[8],[31]	$ 218
Ending balance		$ 309	[5],[10],[13]	$ 218	[2],[8],[31]
Investment, Identifier [Axis]: OnAsset Intelligence, Inc. | Secured Debt 3
Schedule of Investments [Line Items]
Total Rate		12.00%	[10],[13]	12.00%	[8],[31]
PIK Rate		12.00%	[10],[11],[13]	12.00%	[8],[12],[31]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[2],[8],[31]	$ 101
Ending balance		$ 144	[5],[10],[13]	$ 101	[2],[8],[31]
Investment, Identifier [Axis]: OnAsset Intelligence, Inc. | Secured Debt 4
Schedule of Investments [Line Items]
Total Rate		12.00%	[10],[13]	12.00%	[8],[31]
PIK Rate		12.00%	[10],[11],[13]	12.00%	[8],[12],[31]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[2],[8],[31]	$ 99
Ending balance		$ 141	[5],[10],[13]	$ 99	[2],[8],[31]
Investment, Identifier [Axis]: OnAsset Intelligence, Inc. | Unsecured Debt
Schedule of Investments [Line Items]
Total Rate		10.00%	[10],[13]	10.00%	[8],[31]
PIK Rate		10.00%	[10],[11],[13]	10.00%	[8],[12],[31]
Amount of Realized Gain/(Loss)		$ 0		$ 0
Total net unrealized appreciation (depreciation)		(305)		0
Amount of Interest, Fees or Dividends Credited to Income		0		0
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		305	[2],[8],[31]	305
Gross Additions		0		0
Gross Reductions		305		0
Ending balance		0	[5],[10],[13]	305	[2],[8],[31]	305
Investment, Identifier [Axis]: OnAsset Intelligence, Inc. | Warrants
Schedule of Investments [Line Items]
Amount of Realized Gain/(Loss)		0		0
Total net unrealized appreciation (depreciation)		0		0
Amount of Interest, Fees or Dividends Credited to Income		0		0
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		0	[2],[8],[14]	0
Gross Additions		0		0
Gross Reductions		0		0
Ending balance		$ 0	[5],[10],[35]	$ 0	[2],[8],[14]	0
Investment, Identifier [Axis]: OnPoint Industrial Services, LLC | Secured Debt 1
Schedule of Investments [Line Items]
Total Rate		9.42%	[15],[16],[19]	11.35%	[20],[22],[29]
Spread		5.75%	[15],[16],[17],[19]	7.00%	[20],[22],[29],[30]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[2],[20],[22],[29]	$ 1,386
Ending balance		$ 1,386	[5],[15],[16],[19]	$ 1,386	[2],[20],[22],[29]
Investment, Identifier [Axis]: OnPoint Industrial Services, LLC | Secured Debt 2
Schedule of Investments [Line Items]
Total Rate		9.42%	[15],[16],[19]	11.33%	[20],[22],[29]
Spread		5.75%	[15],[16],[17],[19]	7.00%	[20],[22],[29],[30]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[2],[20],[22],[29]	$ 3,850
Ending balance		3,851	[5],[15],[16],[19]	$ 3,850	[2],[20],[22],[29]
Investment, Identifier [Axis]: Oneliance, LLC | Preferred Stock
Schedule of Investments [Line Items]
Amount of Realized Gain/(Loss)		0		0
Total net unrealized appreciation (depreciation)		690		1,452
Amount of Interest, Fees or Dividends Credited to Income		139		12
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		2,580	[2],[8],[21]	1,128
Gross Additions		690		1,452
Gross Reductions		0		0
Ending balance		3,270	[5],[10],[23]	$ 2,580	[2],[8],[21]	1,128
Investment, Identifier [Axis]: Oneliance, LLC | Secured Debt 1
Schedule of Investments [Line Items]
Spread				10.00%
Amount of Realized Gain/(Loss)				$ 0
Total net unrealized appreciation (depreciation)				0
Amount of Interest, Fees or Dividends Credited to Income				0
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		0		0
Gross Additions				0
Gross Reductions				0
Ending balance				$ 0		0
Investment, Identifier [Axis]: Oneliance, LLC | Secured Debt 2
Schedule of Investments [Line Items]
Spread				10.00%
Amount of Realized Gain/(Loss)				$ 0
Total net unrealized appreciation (depreciation)				61
Amount of Interest, Fees or Dividends Credited to Income				539
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		0		5,350
Gross Additions				90
Gross Reductions				5,440
Ending balance				0		5,350
Investment, Identifier [Axis]: Orttech Holdings, LLC | Preferred Stock
Schedule of Investments [Line Items]
Amount of Realized Gain/(Loss)		0		0
Total net unrealized appreciation (depreciation)		0		(3,600)
Amount of Interest, Fees or Dividends Credited to Income		240		448
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		13,450	[2],[21],[24],[38]	17,050
Gross Additions		0		0
Gross Reductions		0		3,600
Ending balance		$ 13,450	[5],[25],[37]	$ 13,450	[2],[21],[24],[38]	17,050
Investment, Identifier [Axis]: Orttech Holdings, LLC | Secured Debt 1
Schedule of Investments [Line Items]
Total Rate	[19],[25]	14.98%
Spread		11.00%	[17],[19],[25]	11.00%	[24],[29],[30],[32]
Amount of Realized Gain/(Loss)		$ 0		$ 0
Total net unrealized appreciation (depreciation)		0		0
Amount of Interest, Fees or Dividends Credited to Income		15		0
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		0	[2],[24],[29],[32]	0
Gross Additions		612		0
Gross Reductions		0		0
Ending balance		$ 612	[5],[19],[25]	$ 0	[2],[24],[29],[32]	0
Investment, Identifier [Axis]: Orttech Holdings, LLC | Secured Debt 2
Schedule of Investments [Line Items]
Total Rate		14.98%	[19],[25]	15.66%	[24],[29]
Spread		11.00%	[17],[19],[25]	11.00%	[24],[29],[30]
Amount of Realized Gain/(Loss)		$ 0		$ 0
Total net unrealized appreciation (depreciation)		(46)		(45)
Amount of Interest, Fees or Dividends Credited to Income		3,348		3,684
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		21,960	[2],[24],[29]	22,040
Gross Additions		46		45
Gross Reductions		1,246		125
Ending balance		20,760	[5],[19],[25]	21,960	[2],[24],[29]	22,040
Investment, Identifier [Axis]: Ospemifene Royalty Sub LLC | Secured Debt
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[2],[20],[22],[31]	12
Ending balance		19	[5],[13],[15],[16]	12	[2],[20],[22],[31]
Investment, Identifier [Axis]: PPL RVs, Inc. | Common Stock 1
Schedule of Investments [Line Items]
Amount of Realized Gain/(Loss)		0		0
Total net unrealized appreciation (depreciation)		220		130
Amount of Interest, Fees or Dividends Credited to Income		522		0
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		17,110	[2],[24]	16,980
Gross Additions		220		130
Gross Reductions		0		0
Ending balance		17,330	[5],[23],[25]	17,110	[2],[24]	16,980
Investment, Identifier [Axis]: PPL RVs, Inc. | Common Stock 2
Schedule of Investments [Line Items]
Amount of Realized Gain/(Loss)		0		0
Total net unrealized appreciation (depreciation)		61		146
Amount of Interest, Fees or Dividends Credited to Income		21		24
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		514	[2],[21],[24],[38]	368
Gross Additions		61		146
Gross Reductions		0		0
Ending balance		$ 575	[5],[23],[25],[37]	$ 514	[2],[21],[24],[38]	368
Investment, Identifier [Axis]: PPL RVs, Inc. | Secured Debt 1
Schedule of Investments [Line Items]
Spread		8.75%	[17],[18],[19],[25]	8.75%	[24],[29],[30],[32]
Amount of Realized Gain/(Loss)		$ 0		$ 0
Total net unrealized appreciation (depreciation)		(2)		(2)
Amount of Interest, Fees or Dividends Credited to Income		2		2
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		0	[2],[24],[29],[32]	0
Gross Additions		2		2
Gross Reductions		2		2
Ending balance		$ 0	[5],[18],[19],[25]	$ 0	[2],[24],[29],[32]	0
Investment, Identifier [Axis]: PPL RVs, Inc. | Secured Debt 2
Schedule of Investments [Line Items]
Total Rate		13.04%	[19],[25]	13.73%	[24],[29]
Spread		8.75%	[17],[19],[25]	8.75%	[24],[29],[30]
Amount of Realized Gain/(Loss)		$ 0		$ 0
Total net unrealized appreciation (depreciation)		(44)		(70)
Amount of Interest, Fees or Dividends Credited to Income		1,917		2,758
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		16,456	[2],[24],[29]	19,877
Gross Additions		44		71
Gross Reductions		1,309		3,492
Ending balance		15,191	[5],[19],[25]	$ 16,456	[2],[24],[29]	19,877
Investment, Identifier [Axis]: PTL US Bidco, Inc | Secured Debt 1
Schedule of Investments [Line Items]
Total Rate	[20],[22],[29],[41],[42]			13.03%
Spread	[20],[22],[29],[30],[41],[42]			8.25%
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[2],[20],[22],[29],[41],[42]	6,769
Ending balance	[2],[20],[22],[29],[41],[42]			$ 6,769
Investment, Identifier [Axis]: PTL US Bidco, Inc | Secured Debt 2
Schedule of Investments [Line Items]
Total Rate	[20],[22],[29],[41],[42]			13.03%
Spread	[20],[22],[29],[30],[41],[42]			8.25%
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[2],[20],[22],[29],[41],[42]	17,631
Ending balance	[2],[20],[22],[29],[41],[42]			$ 17,631
Investment, Identifier [Axis]: Peaches Holding Corporation | Common Equity
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[2],[22]	4,540
Ending balance		0	[5],[16]	4,540	[2],[22]
Investment, Identifier [Axis]: Pearl Meyer Topco LLC | Preferred Equity
Schedule of Investments [Line Items]
Amount of Realized Gain/(Loss)				53,693
Total net unrealized appreciation (depreciation)				(31,090)
Amount of Interest, Fees or Dividends Credited to Income				8,988
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		0		44,090
Gross Additions				53,693
Gross Reductions				97,783
Ending balance				0		44,090
Investment, Identifier [Axis]: Pearl Meyer Topco LLC | Secured Debt 1
Schedule of Investments [Line Items]
Amount of Realized Gain/(Loss)				0
Total net unrealized appreciation (depreciation)				(3)
Amount of Interest, Fees or Dividends Credited to Income				351
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		0		3,500
Gross Additions				1,503
Gross Reductions				5,003
Ending balance				0		3,500
Investment, Identifier [Axis]: Pearl Meyer Topco LLC | Secured Debt 2
Schedule of Investments [Line Items]
Amount of Realized Gain/(Loss)				0
Total net unrealized appreciation (depreciation)				(44)
Amount of Interest, Fees or Dividends Credited to Income				4,290
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		0		20,000
Gross Additions				23,263
Gross Reductions				43,263
Ending balance				0		20,000
Investment, Identifier [Axis]: Pearl Meyer Topco LLC | Secured Debt 3
Schedule of Investments [Line Items]
Amount of Realized Gain/(Loss)				0
Total net unrealized appreciation (depreciation)				(80)
Amount of Interest, Fees or Dividends Credited to Income				3,374
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		0		27,681
Gross Additions				80
Gross Reductions				27,761
Ending balance				0		27,681
Investment, Identifier [Axis]: Pinnacle TopCo, LLC | Preferred Equity
Schedule of Investments [Line Items]
Amount of Realized Gain/(Loss)		0		0
Total net unrealized appreciation (depreciation)		2,080		5,820
Amount of Interest, Fees or Dividends Credited to Income		1,784		2,118
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		18,360	[2],[21],[24]	12,540
Gross Additions		2,080		5,820
Gross Reductions		0		0
Ending balance		20,440	[5],[23],[25]	18,360	[2],[21],[24]	12,540
Investment, Identifier [Axis]: Pinnacle TopCo, LLC | Secured Debt 1
Schedule of Investments [Line Items]
Amount of Realized Gain/(Loss)		0		0
Total net unrealized appreciation (depreciation)		(3)		13
Amount of Interest, Fees or Dividends Credited to Income		11		17
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		0	[2],[24],[32]	444
Gross Additions		3		16
Gross Reductions		3		460
Ending balance		$ 0	[5],[18],[25]	$ 0	[2],[24],[32]	444
Investment, Identifier [Axis]: Pinnacle TopCo, LLC | Secured Debt 2
Schedule of Investments [Line Items]
Total Rate		13.00%	[25]	13.00%	[24]
Amount of Realized Gain/(Loss)		$ 0		$ 0
Total net unrealized appreciation (depreciation)		(62)		225
Amount of Interest, Fees or Dividends Credited to Income		3,752		4,020
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		28,640	[2],[24]	30,339
Gross Additions		62		301
Gross Reductions		1,502		2,000
Ending balance		27,200	[5],[25]	28,640	[2],[24]	30,339
Investment, Identifier [Axis]: Power System Solutions | Common Equity
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[2],[20],[22]	3,800
Ending balance	[2],[20],[22]			$ 3,800
Investment, Identifier [Axis]: Power System Solutions | Secured Debt 1
Schedule of Investments [Line Items]
Spread	[20],[22],[29],[30],[32]			6.50%
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[2],[20],[22],[29],[32]	(63)
Ending balance	[2],[20],[22],[29],[32]			$ (63)
Investment, Identifier [Axis]: Power System Solutions | Secured Debt 2
Schedule of Investments [Line Items]
Total Rate	[20],[22],[29]			10.86%
Spread	[20],[22],[29],[30]			6.50%
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[2],[20],[22],[29]	6,124
Ending balance	[2],[20],[22],[29]			$ 6,124
Investment, Identifier [Axis]: Power System Solutions | Secured Debt 3
Schedule of Investments [Line Items]
Total Rate	[20],[22],[29]			10.90%
Spread	[20],[22],[29],[30]			6.50%
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[2],[20],[22],[29]	$ 18,233
Ending balance	[2],[20],[22],[29]			$ 18,233
Investment, Identifier [Axis]: PrimeFlight Aviation Services | Secured Debt 1
Schedule of Investments [Line Items]
Total Rate		9.35%	[15],[16],[19],[43]	10.58%	[20],[22],[29]
Spread		5.50%	[15],[16],[17],[19],[43]	5.50%	[20],[22],[29],[30]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[2],[20],[22],[29]	$ 7,880
Ending balance		$ 7,800	[5],[15],[16],[19],[43]	$ 7,880	[2],[20],[22],[29]
Investment, Identifier [Axis]: PrimeFlight Aviation Services | Secured Debt 2
Schedule of Investments [Line Items]
Total Rate		9.17%	[15],[16],[19],[43]	9.83%	[20],[22],[29]
Spread		5.50%	[15],[16],[17],[19],[43]	5.50%	[20],[22],[29],[30]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[2],[20],[22],[29]	$ 752
Ending balance		$ 745	[5],[15],[16],[19],[43]	$ 752	[2],[20],[22],[29]
Investment, Identifier [Axis]: PrimeFlight Aviation Services | Secured Debt 3
Schedule of Investments [Line Items]
Total Rate		9.17%	[15],[16],[19],[43]	9.83%	[20],[22],[29]
Spread		5.50%	[15],[16],[17],[19],[43]	5.50%	[20],[22],[29],[30]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[2],[20],[22],[29]	$ 756
Ending balance		$ 749	[5],[15],[16],[19],[43]	$ 756	[2],[20],[22],[29]
Investment, Identifier [Axis]: PrimeFlight Aviation Services | Secured Debt 4
Schedule of Investments [Line Items]
Total Rate		8.92%	[15],[16],[19],[43]	9.58%	[20],[22],[29]
Spread		5.25%	[15],[16],[17],[19],[43]	5.25%	[20],[22],[29],[30]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[2],[20],[22],[29]	$ 859
Ending balance		$ 851	[5],[15],[16],[19],[43]	$ 859	[2],[20],[22],[29]
Investment, Identifier [Axis]: PrimeFlight Aviation Services | Secured Debt 5
Schedule of Investments [Line Items]
Total Rate	[15],[16],[19],[43]	9.12%
Spread	[15],[16],[17],[19],[43]	5.25%
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Ending balance	[5],[15],[16],[19],[43]	$ 1,886
Investment, Identifier [Axis]: PrimeFlight Aviation Services | Secured Debt 6
Schedule of Investments [Line Items]
Total Rate	[15],[16],[19],[43]	9.09%
Spread	[15],[16],[17],[19],[43]	5.25%
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Ending balance	[5],[15],[16],[19],[43]	$ 2,021
Investment, Identifier [Axis]: PrimeFlight Aviation Services | Secured Debt 7
Schedule of Investments [Line Items]
Total Rate	[15],[16],[19],[43]	8.63%
Spread	[15],[16],[17],[19],[43]	4.75%
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Ending balance	[5],[15],[16],[19],[43]	$ 2,108
Investment, Identifier [Axis]: Principle Environmental, LLC | Common Stock
Schedule of Investments [Line Items]
Amount of Realized Gain/(Loss)		0		0
Total net unrealized appreciation (depreciation)		150		90
Amount of Interest, Fees or Dividends Credited to Income		0		0
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		600	[2],[24]	510
Gross Additions		150		90
Gross Reductions		0		0
Ending balance		750	[5],[25]	600	[2],[24]	510
Investment, Identifier [Axis]: Principle Environmental, LLC | Preferred Member Units
Schedule of Investments [Line Items]
Amount of Realized Gain/(Loss)		0		0
Total net unrealized appreciation (depreciation)		3,140		1,850
Amount of Interest, Fees or Dividends Credited to Income		1,723		1,396
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		12,600	[2],[21],[24]	10,750
Gross Additions		3,140		1,850
Gross Reductions		0		0
Ending balance		$ 15,740	[5],[23],[25]	$ 12,600	[2],[21],[24]	10,750
Investment, Identifier [Axis]: Principle Environmental, LLC | Secured Debt
Schedule of Investments [Line Items]
Total Rate		13.00%	[25]	13.00%	[24]
Amount of Realized Gain/(Loss)		$ 0		$ 0
Total net unrealized appreciation (depreciation)		17		0
Amount of Interest, Fees or Dividends Credited to Income		665		811
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		4,861	[2],[24]	5,829
Gross Additions		36		32
Gross Reductions		0		1,000
Ending balance		4,897	[5],[25]	4,861	[2],[24]	5,829
Investment, Identifier [Axis]: Purge Rite, LLC | Common Equity
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[2],[20],[22]	2,060
Ending balance	[2],[20],[22]			2,060
Investment, Identifier [Axis]: Purge Rite, LLC | Preferred Equity
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[2],[20],[22]	3,248
Ending balance	[2],[20],[22]			3,248
Investment, Identifier [Axis]: Quality Lease Service, LLC | Member Units
Schedule of Investments [Line Items]
Amount of Realized Gain/(Loss)		0		0
Total net unrealized appreciation (depreciation)		0		0
Amount of Interest, Fees or Dividends Credited to Income		0		0
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		460	[2],[24]	460
Gross Additions		0		0
Gross Reductions		0		0
Ending balance		460	[5],[25]	460	[2],[24]	460
Investment, Identifier [Axis]: Quality Lease Service, LLC | Preferred Member Units
Schedule of Investments [Line Items]
Amount of Realized Gain/(Loss)				(2,504)
Total net unrealized appreciation (depreciation)				2,500
Amount of Interest, Fees or Dividends Credited to Income				0
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		0		0
Gross Additions				2,500
Gross Reductions				2,500
Ending balance				0		0
Investment, Identifier [Axis]: RA Outdoors LLC | Common Equity
Schedule of Investments [Line Items]
Amount of Realized Gain/(Loss)		0		0
Total net unrealized appreciation (depreciation)		0		0
Amount of Interest, Fees or Dividends Credited to Income		0		0
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		0	[2],[8],[20],[41]	0
Gross Additions		0		0
Gross Reductions		0		0
Ending balance		$ 0	[5],[10],[15]	$ 0	[2],[8],[20],[41]	0
Investment, Identifier [Axis]: RA Outdoors LLC | Secured Debt 1
Schedule of Investments [Line Items]
Total Rate		10.89%	[10],[15],[19]	11.74%	[8],[20],[29],[41]
Spread		6.75%	[10],[15],[17],[19]	6.75%	[8],[20],[29],[30],[41]
PIK Rate		10.89%	[10],[11],[15],[19]	11.74%	[8],[12],[20],[29],[41]
Amount of Realized Gain/(Loss)				$ 0
Total net unrealized appreciation (depreciation)				(45)
Amount of Interest, Fees or Dividends Credited to Income				66
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		$ 1,257	[2],[8],[20],[29],[41]	771
Gross Additions				537
Gross Reductions				51
Ending balance		$ 1,182	[5],[10],[15],[19]	1,257	[2],[8],[20],[29],[41]	771
Investment, Identifier [Axis]: RA Outdoors LLC | Secured Debt 1.1
Schedule of Investments [Line Items]
Total Rate		10.89%
Spread		6.75%
PIK Rate		10.89%
Amount of Realized Gain/(Loss)		$ 0
Total net unrealized appreciation (depreciation)		(156)
Amount of Interest, Fees or Dividends Credited to Income		159
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		1,257
Gross Additions		121
Gross Reductions		196
Ending balance		$ 1,182		1,257
Investment, Identifier [Axis]: RA Outdoors LLC | Secured Debt 1.2
Schedule of Investments [Line Items]
Total Rate		10.89%
Spread		6.75%
PIK Rate		10.89%
Amount of Realized Gain/(Loss)		$ 0
Total net unrealized appreciation (depreciation)		(1,637)
Amount of Interest, Fees or Dividends Credited to Income		1,654
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		13,155
Gross Additions		1,256
Gross Reductions		2,056
Ending balance		$ 12,355		13,155
Investment, Identifier [Axis]: RA Outdoors LLC | Secured Debt 1.3
Schedule of Investments [Line Items]
Spread		6.75%
Amount of Realized Gain/(Loss)		$ 0
Total net unrealized appreciation (depreciation)		0
Amount of Interest, Fees or Dividends Credited to Income		0
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		0
Gross Additions		0
Gross Reductions		0
Ending balance		$ 0		0
Investment, Identifier [Axis]: RA Outdoors LLC | Secured Debt 1.4
Schedule of Investments [Line Items]
Spread		6.75%
Amount of Realized Gain/(Loss)		$ 0
Total net unrealized appreciation (depreciation)		0
Amount of Interest, Fees or Dividends Credited to Income		0
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		0
Gross Additions		0
Gross Reductions		0
Ending balance		$ 0		$ 0
Investment, Identifier [Axis]: RA Outdoors LLC | Secured Debt 2
Schedule of Investments [Line Items]
Total Rate	[8],[20],[29],[41]			11.74%
Spread		6.75%	[10],[15],[17],[18],[19]	6.75%	[8],[20],[29],[30],[41]
PIK Rate	[8],[12],[20],[29],[41]			11.74%
Amount of Realized Gain/(Loss)				$ 0
Total net unrealized appreciation (depreciation)				(476)
Amount of Interest, Fees or Dividends Credited to Income				709
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		$ 13,155	[2],[8],[20],[29],[41]	12,513
Gross Additions				880
Gross Reductions				238
Ending balance		$ 0	[5],[10],[15],[18],[19]	13,155	[2],[8],[20],[29],[41]	12,513
Investment, Identifier [Axis]: RA Outdoors LLC | Secured Debt 3
Schedule of Investments [Line Items]
Total Rate	[10],[15],[19]	10.89%
Spread	[10],[15],[17],[19]	6.75%
PIK Rate	[10],[11],[15],[19]	10.89%
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Ending balance	[5],[10],[15],[19]	$ 12,355
Investment, Identifier [Axis]: RA Outdoors LLC | Secured Debt 4
Schedule of Investments [Line Items]
Spread	[10],[15],[17],[18],[19]	6.75%
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Ending balance	[5],[10],[15],[18],[19]	$ 0
Investment, Identifier [Axis]: RFG AcquireCo, LLC | Preferred Equity
Schedule of Investments [Line Items]
Amount of Realized Gain/(Loss)		0
Total net unrealized appreciation (depreciation)		1,370
Amount of Interest, Fees or Dividends Credited to Income		0
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		0
Gross Additions		12,771
Gross Reductions		0
Ending balance		12,771	[5],[10]	0
Investment, Identifier [Axis]: RFG AcquireCo, LLC | Secured Debt 1
Schedule of Investments [Line Items]
Amount of Realized Gain/(Loss)		0
Total net unrealized appreciation (depreciation)		0
Amount of Interest, Fees or Dividends Credited to Income		6
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		0
Gross Additions		0
Gross Reductions		7
Ending balance		$ (7)	[5],[10],[18]	0
Investment, Identifier [Axis]: RFG AcquireCo, LLC | Secured Debt 2
Schedule of Investments [Line Items]
Total Rate	[10]	12.50%
Amount of Realized Gain/(Loss)		$ 0
Total net unrealized appreciation (depreciation)		0
Amount of Interest, Fees or Dividends Credited to Income		392
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		0
Gross Additions		7,932
Gross Reductions		0
Ending balance		$ 7,932	[5],[10]	0
Investment, Identifier [Axis]: RFG AcquireCo, LLC | Secured Debt 3
Schedule of Investments [Line Items]
Total Rate	[10]	12.50%
Amount of Realized Gain/(Loss)		$ 0
Total net unrealized appreciation (depreciation)		0
Amount of Interest, Fees or Dividends Credited to Income		3,246
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		0
Gross Additions		33,700
Gross Reductions		0
Ending balance		33,700	[5],[10]	0
Investment, Identifier [Axis]: Revenue Recovery Holdings, LLC | Preferred Equity
Schedule of Investments [Line Items]
Amount of Realized Gain/(Loss)		0
Total net unrealized appreciation (depreciation)		0
Amount of Interest, Fees or Dividends Credited to Income		0
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		0
Gross Additions		1,049
Gross Reductions		0
Ending balance		1,049	[5],[10]	0
Investment, Identifier [Axis]: Revenue Recovery Holdings, LLC | Secured Debt 1
Schedule of Investments [Line Items]
Amount of Realized Gain/(Loss)		0
Total net unrealized appreciation (depreciation)		0
Amount of Interest, Fees or Dividends Credited to Income		5
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		0
Gross Additions		0
Gross Reductions		18
Ending balance		$ (18)	[5],[10],[18]	0
Investment, Identifier [Axis]: Revenue Recovery Holdings, LLC | Secured Debt 2
Schedule of Investments [Line Items]
Total Rate	[10]	13.00%
Amount of Realized Gain/(Loss)		$ 0
Total net unrealized appreciation (depreciation)		0
Amount of Interest, Fees or Dividends Credited to Income		678
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		0
Gross Additions		8,940
Gross Reductions		2,300
Ending balance		$ 6,640	[5],[10]	$ 0
Investment, Identifier [Axis]: Richardson Sales Solutions | Secured Debt 1
Schedule of Investments [Line Items]
Total Rate		8.86%	[15],[16],[19]	11.22%	[20],[22],[29],[36]
Spread		5.00%	[15],[16],[17],[19]	6.75%	[20],[22],[29],[30],[36]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[2],[20],[22],[29],[36]	$ 3,517
Ending balance		$ 1,353	[5],[15],[16],[19]	$ 3,517	[2],[20],[22],[29],[36]
Investment, Identifier [Axis]: Richardson Sales Solutions | Secured Debt 2
Schedule of Investments [Line Items]
Total Rate		8.86%	[15],[16],[19]	11.38%	[20],[22],[29]
Spread		5.00%	[15],[16],[17],[19]	6.75%	[20],[22],[29],[30]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[2],[20],[22],[29]	$ 34,046
Ending balance		$ 33,168	[5],[15],[16],[19]	$ 34,046	[2],[20],[22],[29]
Investment, Identifier [Axis]: Richardson Sales Solutions | Secured Debt 3
Schedule of Investments [Line Items]
Total Rate		8.93%	[15],[16],[19]	11.43%	[20],[22],[29]
Spread		5.00%	[15],[16],[17],[19]	6.75%	[20],[22],[29],[30]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[2],[20],[22],[29]	$ 22,101
Ending balance		21,545	[5],[15],[16],[19]	$ 22,101	[2],[20],[22],[29]
Investment, Identifier [Axis]: River Aggregates, LLC | Member Units
Schedule of Investments [Line Items]
Amount of Realized Gain/(Loss)		0		(409)
Total net unrealized appreciation (depreciation)		170		5,820
Amount of Interest, Fees or Dividends Credited to Income		0		0
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		9,530	[2],[24],[38]	3,710
Gross Additions		170		5,820
Gross Reductions		0		0
Ending balance		9,700	[5],[25],[37]	9,530	[2],[24],[38]	3,710
Investment, Identifier [Axis]: Robbins Bros. Jewelry, Inc. | Preferred Equity
Schedule of Investments [Line Items]
Amount of Realized Gain/(Loss)		0		0
Total net unrealized appreciation (depreciation)		0		0
Amount of Interest, Fees or Dividends Credited to Income		0		6
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		0	[2],[24]	0
Gross Additions		0		0
Gross Reductions		0		0
Ending balance		0	[5],[25]	$ 0	[2],[24]	0
Investment, Identifier [Axis]: Robbins Bros. Jewelry, Inc. | Secured Debt 1
Schedule of Investments [Line Items]
PIK Rate	[12],[24],[31],[32]			10.00%
Amount of Realized Gain/(Loss)		0		$ 0
Total net unrealized appreciation (depreciation)		0		0
Amount of Interest, Fees or Dividends Credited to Income		55		8
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		(39)	[2],[24],[31],[32]	(26)
Gross Additions		0		0
Gross Reductions		23		13
Ending balance		$ (62)	[5],[13],[18],[25]	$ (39)	[2],[24],[31],[32]	(26)
Investment, Identifier [Axis]: Robbins Bros. Jewelry, Inc. | Secured Debt 2
Schedule of Investments [Line Items]
Total Rate		12.50%	[13],[25]	12.50%	[24],[31]
PIK Rate		10.00%	[11],[13],[25]	10.00%	[12],[24],[31]
Amount of Realized Gain/(Loss)		$ 0		$ 0
Total net unrealized appreciation (depreciation)		320		(14,949)
Amount of Interest, Fees or Dividends Credited to Income		0		1,083
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		14,562	[2],[24],[31]	30,798
Gross Additions		0		0
Gross Reductions		533		16,236
Ending balance		14,029	[5],[13],[25]	$ 14,562	[2],[24],[31]	30,798
Investment, Identifier [Axis]: Roof Opco, LLC | Secured Debt 1
Schedule of Investments [Line Items]
Spread	[20],[22],[29],[30],[32]			8.00%
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[2],[20],[22],[29],[32]	0
Ending balance		$ 0	[5],[15],[16],[18]	$ 0	[2],[20],[22],[29],[32]
Investment, Identifier [Axis]: Roof Opco, LLC | Secured Debt 2
Schedule of Investments [Line Items]
Total Rate		10.00%	[15],[16]	11.85%	[20],[22],[29]
Spread	[20],[22],[29],[30]			7.00%
PIK Rate	[11],[15],[16]	10.00%
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[2],[20],[22],[29]	$ 3,071
Ending balance		$ 2,444	[5],[15],[16]	$ 3,071	[2],[20],[22],[29]
Investment, Identifier [Axis]: Roof Opco, LLC | Secured Debt 3
Schedule of Investments [Line Items]
Total Rate		10.00%	[15],[16]	13.85%	[20],[22],[29]
Spread	[20],[22],[29],[30]			9.00%
PIK Rate	[11],[15],[16]	10.00%
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[2],[20],[22],[29]	$ 3,052
Ending balance		2,375	[5],[15],[16]	$ 3,052	[2],[20],[22],[29]
Investment, Identifier [Axis]: Royal Cup Inc. | Preferred Equity
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Ending balance	[5],[15],[16]	$ 3,807
Investment, Identifier [Axis]: Royal Cup Inc. | Secured Debt 1
Schedule of Investments [Line Items]
Spread	[15],[16],[17],[18],[19]	5.25%
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Ending balance	[5],[15],[16],[18],[19]	$ (221)
Investment, Identifier [Axis]: Royal Cup Inc. | Secured Debt 2
Schedule of Investments [Line Items]
Spread	[15],[16],[17],[18],[19]	5.25%
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Ending balance	[5],[15],[16],[18],[19]	$ (83)
Investment, Identifier [Axis]: Royal Cup Inc. | Secured Debt 3
Schedule of Investments [Line Items]
Spread	[15],[16],[17],[18],[19]	5.25%
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Ending balance	[5],[15],[16],[18],[19]	$ (359)
Investment, Identifier [Axis]: Royal Cup Inc. | Secured Debt 4
Schedule of Investments [Line Items]
Total Rate	[15],[16],[19]	8.98%
Spread	[15],[16],[17],[19]	5.25%
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Ending balance	[5],[15],[16],[19]	$ 52,527
Investment, Identifier [Axis]: Rug Doctor, LLC. | Secured Debt 1
Schedule of Investments [Line Items]
Total Rate		9.17%	[15],[16],[19]	12.52%	[20],[22],[29]
Spread		5.50%	[15],[16],[17],[19]	8.00%	[20],[22],[29],[30]
PIK Rate	[12],[20],[22],[29]			2.00%
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[2],[20],[22],[29]	$ 5,888
Ending balance		$ 3,721	[5],[15],[16],[19]	$ 5,888	[2],[20],[22],[29]
Investment, Identifier [Axis]: Rug Doctor, LLC. | Secured Debt 2
Schedule of Investments [Line Items]
Total Rate		9.17%	[15],[16],[19]	12.52%	[20],[22],[29]
Spread		5.50%	[15],[16],[17],[19]	8.00%	[20],[22],[29],[30]
PIK Rate	[12],[20],[22],[29]			2.00%
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[2],[20],[22],[29]	$ 7,449
Ending balance		6,831	[5],[15],[16],[19]	$ 7,449	[2],[20],[22],[29]
Investment, Identifier [Axis]: SI East, LLC | Preferred Member Units
Schedule of Investments [Line Items]
Amount of Realized Gain/(Loss)		0		0
Total net unrealized appreciation (depreciation)		3,530		(5,510)
Amount of Interest, Fees or Dividends Credited to Income		470		1,623
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		13,660	[2],[8],[21]	19,170
Gross Additions		3,530		0
Gross Reductions		0		5,510
Ending balance		$ 17,190	[5],[10],[23]	$ 13,660	[2],[8],[21]	19,170
Investment, Identifier [Axis]: SI East, LLC | Secured Debt 1
Schedule of Investments [Line Items]
Total Rate		11.80%	[10]	11.75%	[8]
Amount of Realized Gain/(Loss)		$ 0
Total net unrealized appreciation (depreciation)		(4)
Amount of Interest, Fees or Dividends Credited to Income		293
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[2],[8]	2,250
Gross Additions		4
Gross Reductions		4
Ending balance		2,250	[5],[10]	$ 2,250	[2],[8]
Investment, Identifier [Axis]: SI East, LLC | Secured Debt 1.1
Schedule of Investments [Line Items]
Total Rate				11.75%
Amount of Realized Gain/(Loss)				$ 0
Total net unrealized appreciation (depreciation)				(4)
Amount of Interest, Fees or Dividends Credited to Income				269
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		2,250		1,125
Gross Additions				2,254
Gross Reductions				1,129
Ending balance				2,250		1,125
Investment, Identifier [Axis]: SI East, LLC | Secured Debt 1.2
Schedule of Investments [Line Items]
Amount of Realized Gain/(Loss)				0
Total net unrealized appreciation (depreciation)				(241)
Amount of Interest, Fees or Dividends Credited to Income				2,600
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		0		54,536
Gross Additions				0
Gross Reductions				54,536
Ending balance				$ 0		54,536
Investment, Identifier [Axis]: SI East, LLC | Secured Debt 1.3
Schedule of Investments [Line Items]
Total Rate				12.79%
Amount of Realized Gain/(Loss)				$ 0
Total net unrealized appreciation (depreciation)				50
Amount of Interest, Fees or Dividends Credited to Income				5,856
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		$ 67,661		0
Gross Additions				67,661
Gross Reductions				0
Ending balance				$ 67,661		0
Investment, Identifier [Axis]: SI East, LLC | Secured Debt 2
Schedule of Investments [Line Items]
Total Rate		12.85%	[10],[56]	12.79%	[8],[57]
Amount of Realized Gain/(Loss)		$ 0
Total net unrealized appreciation (depreciation)		31
Amount of Interest, Fees or Dividends Credited to Income		8,775
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[2],[8],[57]	67,661
Gross Additions		0
Gross Reductions		811
Ending balance		66,850	[5],[10],[56]	$ 67,661	[2],[8],[57]
Investment, Identifier [Axis]: SPAU Holdings, LLC | Common Stock
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[2],[20],[22]	610
Ending balance		$ 630	[5],[15],[16]	$ 610	[2],[20],[22]
Investment, Identifier [Axis]: SPAU Holdings, LLC | Secured Debt 1
Schedule of Investments [Line Items]
Spread		7.00%	[15],[16],[17],[18],[19]	7.50%	[20],[22],[29],[30],[32]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[2],[20],[22],[29],[32]	$ 0
Ending balance		$ 0	[5],[15],[16],[18],[19]	$ 0	[2],[20],[22],[29],[32]
Investment, Identifier [Axis]: SPAU Holdings, LLC | Secured Debt 2
Schedule of Investments [Line Items]
Total Rate		10.82%	[15],[16],[19]	11.98%	[20],[22],[29]
Spread		7.00%	[15],[16],[17],[19]	7.50%	[20],[22],[29],[30]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[2],[20],[22],[29]	$ 15,569
Ending balance		15,409	[5],[15],[16],[19]	$ 15,569	[2],[20],[22],[29]
Investment, Identifier [Axis]: Slick Innovations, LLC | Common Stock
Schedule of Investments [Line Items]
Amount of Realized Gain/(Loss)		0		0
Total net unrealized appreciation (depreciation)		(280)		586
Amount of Interest, Fees or Dividends Credited to Income		873		234
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		2,440	[2],[8],[21]	2,310
Gross Additions		0		586
Gross Reductions		280		456
Ending balance		$ 2,160	[5],[10],[23]	$ 2,440	[2],[8],[21]	2,310
Investment, Identifier [Axis]: Slick Innovations, LLC | Secured Debt
Schedule of Investments [Line Items]
Total Rate		14.00%	[10]	14.00%	[8]
Amount of Realized Gain/(Loss)				$ 0
Total net unrealized appreciation (depreciation)				45
Amount of Interest, Fees or Dividends Credited to Income				2,498
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		$ 16,320	[2],[8]	11,440
Gross Additions				7,600
Gross Reductions				2,720
Ending balance		24,680	[5],[10]	16,320	[2],[8]	11,440
Investment, Identifier [Axis]: Slick Innovations, LLC | Secured Debt 1
Schedule of Investments [Line Items]
Amount of Realized Gain/(Loss)		0
Total net unrealized appreciation (depreciation)		(139)
Amount of Interest, Fees or Dividends Credited to Income		510
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		16,320
Gross Additions		0
Gross Reductions		16,320
Ending balance		$ 0		16,320
Investment, Identifier [Axis]: Slick Innovations, LLC | Secured Debt 2
Schedule of Investments [Line Items]
Total Rate		14.00%
Amount of Realized Gain/(Loss)		$ 0
Total net unrealized appreciation (depreciation)		229
Amount of Interest, Fees or Dividends Credited to Income		3,213
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		0
Gross Additions		25,880
Gross Reductions		1,200
Ending balance		24,680		0
Investment, Identifier [Axis]: South Coast Terminals Holdings, LLC | Common Equity
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[2],[20],[22]	885
Ending balance		$ 1,013	[5],[15],[16]	$ 885	[2],[20],[22]
Investment, Identifier [Axis]: South Coast Terminals Holdings, LLC | Secured Debt 1
Schedule of Investments [Line Items]
Spread		5.25%	[15],[16],[17],[18],[19]	5.25%	[20],[22],[29],[30],[32]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[2],[20],[22],[29],[32]	$ 0
Ending balance		$ 0	[5],[15],[16],[18],[19]	$ 0	[2],[20],[22],[29],[32]
Investment, Identifier [Axis]: South Coast Terminals Holdings, LLC | Secured Debt 2
Schedule of Investments [Line Items]
Total Rate		9.07%	[15],[16],[19]	9.71%	[20],[22],[29]
Spread		5.25%	[15],[16],[17],[19]	5.25%	[20],[22],[29],[30]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[2],[20],[22],[29]	$ 53,320
Ending balance		$ 53,320	[5],[15],[16],[19]	$ 53,320	[2],[20],[22],[29]
Investment, Identifier [Axis]: South Coast Terminals Holdings, LLC | Secured Debt 3
Schedule of Investments [Line Items]
Total Rate	[15],[16],[19]	9.07%
Spread	[15],[16],[17],[19]	5.25%
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Ending balance	[5],[15],[16],[19]	$ 10,475
Investment, Identifier [Axis]: Specialized Aviation Holdings, LLC | Preferred Stock
Schedule of Investments [Line Items]
Amount of Realized Gain/(Loss)		0
Total net unrealized appreciation (depreciation)		0
Amount of Interest, Fees or Dividends Credited to Income		119
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		0
Gross Additions		15,000
Gross Reductions		0
Ending balance		$ 15,000	[5],[10]	0
Investment, Identifier [Axis]: Specialized Aviation Holdings, LLC | Secured Debt
Schedule of Investments [Line Items]
Total Rate	[10]	13.00%
Amount of Realized Gain/(Loss)		$ 0
Total net unrealized appreciation (depreciation)		0
Amount of Interest, Fees or Dividends Credited to Income		1,966
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		0
Gross Additions		29,737
Gross Reductions		1,375
Ending balance		28,362	[5],[10]	0
Investment, Identifier [Axis]: Student Resource Center, LLC | Preferred Equity
Schedule of Investments [Line Items]
Amount of Realized Gain/(Loss)		0		0
Total net unrealized appreciation (depreciation)		0		0
Amount of Interest, Fees or Dividends Credited to Income		0		0
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		0	[2],[8],[20]	0
Gross Additions		0		0
Gross Reductions		0		0
Ending balance		$ 0	[5],[10],[15]	$ 0	[2],[8],[20]	0
Investment, Identifier [Axis]: Student Resource Center, LLC | Secured Debt 1
Schedule of Investments [Line Items]
Total Rate		8.50%	[10],[15]	8.50%	[8],[20]
PIK Rate		8.50%	[10],[11],[15]	8.50%	[8],[12],[20]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[2],[8],[20]	$ 204
Ending balance		$ 780	[5],[10],[15]	$ 204	[2],[8],[20]
Investment, Identifier [Axis]: Student Resource Center, LLC | Secured Debt 1.1
Schedule of Investments [Line Items]
Total Rate		8.50%		8.50%
PIK Rate		8.50%		8.50%
Amount of Realized Gain/(Loss)		$ 0		$ 0
Total net unrealized appreciation (depreciation)		(205)		(1,546)
Amount of Interest, Fees or Dividends Credited to Income		0		0
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		1,644		3,190
Gross Additions		0		0
Gross Reductions		206		1,546
Ending balance		$ 1,438		$ 1,644		3,190
Investment, Identifier [Axis]: Student Resource Center, LLC | Secured Debt 1.2
Schedule of Investments [Line Items]
Total Rate		8.50%		8.50%
PIK Rate		8.50%		8.50%
Amount of Realized Gain/(Loss)		$ 0		$ 0
Total net unrealized appreciation (depreciation)		558		0
Amount of Interest, Fees or Dividends Credited to Income		17		4
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		204		0
Gross Additions		576		204
Gross Reductions		0		0
Ending balance		$ 780		$ 204		0
Investment, Identifier [Axis]: Student Resource Center, LLC | Secured Debt 2
Schedule of Investments [Line Items]
Total Rate		8.50%	[10],[13],[15]	8.50%	[8],[20],[31]
PIK Rate		8.50%	[10],[11],[13],[15]	8.50%	[8],[12],[20],[31]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[2],[8],[20],[31]	$ 1,644
Ending balance		1,438	[5],[10],[13],[15]	$ 1,644	[2],[8],[20],[31]
Investment, Identifier [Axis]: Superior Rigging & Erecting Co. | Preferred Member Units
Schedule of Investments [Line Items]
Amount of Realized Gain/(Loss)		0		0
Total net unrealized appreciation (depreciation)		6,970		4,590
Amount of Interest, Fees or Dividends Credited to Income		0		0
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		10,530	[2],[8]	5,940
Gross Additions		6,970		4,590
Gross Reductions		0		0
Ending balance		17,500	[5],[10]	10,530	[2],[8]	5,940
Investment, Identifier [Axis]: Superior Rigging & Erecting Co. | Secured Debt
Schedule of Investments [Line Items]
Amount of Realized Gain/(Loss)				0
Total net unrealized appreciation (depreciation)				0
Amount of Interest, Fees or Dividends Credited to Income				1,193
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		$ 0		20,427
Gross Additions				73
Gross Reductions				20,500
Ending balance				$ 0		20,427
Investment, Identifier [Axis]: TEC Services, LLC | Secured Debt 1
Schedule of Investments [Line Items]
Spread		5.50%	[15],[16],[17],[18],[19]	5.75%	[20],[22],[29],[30],[32]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[2],[20],[22],[29],[32]	$ (125)
Ending balance		$ (76)	[5],[15],[16],[18],[19]	$ (125)	[2],[20],[22],[29],[32]
Investment, Identifier [Axis]: TEC Services, LLC | Secured Debt 2
Schedule of Investments [Line Items]
Spread		5.50%	[15],[16],[17],[18],[19]	5.75%	[20],[22],[29],[30],[32]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[2],[20],[22],[29],[32]	$ (94)
Ending balance		$ (57)	[5],[15],[16],[18],[19]	$ (94)	[2],[20],[22],[29],[32]
Investment, Identifier [Axis]: TEC Services, LLC | Secured Debt 3
Schedule of Investments [Line Items]
Total Rate		9.27%	[15],[16],[19]	10.13%	[20],[22],[29]
Spread		5.50%	[15],[16],[17],[19]	5.75%	[20],[22],[29],[30]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[2],[20],[22],[29]	$ 41,709
Ending balance		31,903	[5],[15],[16],[19]	$ 41,709	[2],[20],[22],[29]
Investment, Identifier [Axis]: Team Public Choices, LLC | Secured Debt
Schedule of Investments [Line Items]
Total Rate	[7],[22]			9.65%
Spread	[7],[22],[30]			5.00%
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[2],[7],[22]	14,781
Ending balance	[2],[7],[22]			$ 14,781
Investment, Identifier [Axis]: Tectonic Financial, LLC | Common Stock
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[2],[21],[22]	4,720
Ending balance		5,000	[5],[16],[23]	4,720	[2],[21],[22]
Investment, Identifier [Axis]: Tedder Industries, LLC | Preferred Member Units 1
Schedule of Investments [Line Items]
Amount of Realized Gain/(Loss)		0		0
Total net unrealized appreciation (depreciation)		0		0
Amount of Interest, Fees or Dividends Credited to Income		0		0
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		0	[2],[24]	0
Gross Additions		0		0
Gross Reductions		0		0
Ending balance		0	[5],[25]	0	[2],[24]	0
Investment, Identifier [Axis]: Tedder Industries, LLC | Preferred Member Units 2
Schedule of Investments [Line Items]
Amount of Realized Gain/(Loss)		0		0
Total net unrealized appreciation (depreciation)		0		0
Amount of Interest, Fees or Dividends Credited to Income		0		0
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		0	[2],[24]	0
Gross Additions		0		0
Gross Reductions		0		0
Ending balance		0	[5],[25]	0	[2],[24]	0
Investment, Identifier [Axis]: Tedder Industries, LLC | Preferred Member Units 3
Schedule of Investments [Line Items]
Amount of Realized Gain/(Loss)		0		0
Total net unrealized appreciation (depreciation)		0		0
Amount of Interest, Fees or Dividends Credited to Income		0		0
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		0	[2],[24]	0
Gross Additions		0		0
Gross Reductions		0		0
Ending balance		$ 0	[5],[25]	$ 0	[2],[24]	0
Investment, Identifier [Axis]: Tedder Industries, LLC | Secured Debt 1
Schedule of Investments [Line Items]
Total Rate		12.00%	[13],[25],[26]	12.00%	[24],[27],[31]
PIK Rate		12.00%	[11],[13],[25],[26]	12.00%	[12],[24],[27],[31]
Amount of Realized Gain/(Loss)		$ 0		$ 0
Total net unrealized appreciation (depreciation)		275		(60)
Amount of Interest, Fees or Dividends Credited to Income		0		56
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		1,646	[2],[24],[27],[31]	1,726
Gross Additions		0		0
Gross Reductions		684		80
Ending balance		$ 962	[5],[13],[25],[26]	$ 1,646	[2],[24],[27],[31]	1,726
Investment, Identifier [Axis]: Tedder Industries, LLC | Secured Debt 2
Schedule of Investments [Line Items]
Total Rate		12.00%	[13],[25],[26]	12.00%	[24],[27],[31]
PIK Rate		12.00%	[11],[13],[25],[26]	12.00%	[12],[24],[27],[31]
Amount of Realized Gain/(Loss)		$ 0		$ 0
Total net unrealized appreciation (depreciation)		(777)		(10,503)
Amount of Interest, Fees or Dividends Credited to Income		0		461
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		3,603	[2],[24],[27],[31]	14,262
Gross Additions		0		0
Gross Reductions		776		10,659
Ending balance		2,827	[5],[13],[25],[26]	3,603	[2],[24],[27],[31]	14,262
Investment, Identifier [Axis]: Televerde, LLC | Member Units
Schedule of Investments [Line Items]
Amount of Realized Gain/(Loss)		0		0
Total net unrealized appreciation (depreciation)		570		(482)
Amount of Interest, Fees or Dividends Credited to Income		300		0
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		4,252		4,734
Gross Additions		570		0
Gross Reductions		0		482
Ending balance		4,822	[5],[23],[25]	4,252		4,734
Investment, Identifier [Axis]: Televerde, LLC | Member Units
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[2],[24]	4,252
Ending balance	[2],[24]			4,252
Investment, Identifier [Axis]: Televerde, LLC | Preferred Stock
Schedule of Investments [Line Items]
Amount of Realized Gain/(Loss)		0		0
Total net unrealized appreciation (depreciation)		0		0
Amount of Interest, Fees or Dividends Credited to Income		0		0
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		1,794	[2],[24]	1,794
Gross Additions		0		0
Gross Reductions		0		0
Ending balance		1,794	[5],[25]	1,794	[2],[24]	1,794
Investment, Identifier [Axis]: Tex Tech Tennis, LLC | Preferred Equity
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[2],[20],[22],[38]	2,290
Ending balance		2,900	[5],[15],[16],[37]	2,290	[2],[20],[22],[38]
Investment, Identifier [Axis]: The Affiliati Network, LLC | Preferred Stock 1
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[2],[8],[21]	287
Ending balance		313	[5],[10]	287	[2],[8],[21]
Investment, Identifier [Axis]: The Affiliati Network, LLC | Preferred Stock 1.1
Schedule of Investments [Line Items]
Amount of Realized Gain/(Loss)		0		0
Total net unrealized appreciation (depreciation)		0		0
Amount of Interest, Fees or Dividends Credited to Income		270		493
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		6,400		6,400
Gross Additions		0		0
Gross Reductions		0		0
Ending balance		6,400		6,400		6,400
Investment, Identifier [Axis]: The Affiliati Network, LLC | Preferred Stock 1.2
Schedule of Investments [Line Items]
Amount of Realized Gain/(Loss)		0		0
Total net unrealized appreciation (depreciation)		0		0
Amount of Interest, Fees or Dividends Credited to Income		(13)		26
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		287		172
Gross Additions		26		115
Gross Reductions		0		0
Ending balance		313		287		172
Investment, Identifier [Axis]: The Affiliati Network, LLC | Preferred Stock 2
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[2],[8],[21]	6,400
Ending balance		6,400	[5],[10],[23]	$ 6,400	[2],[8],[21]
Investment, Identifier [Axis]: The Affiliati Network, LLC | Secured Debt 1
Schedule of Investments [Line Items]
Total Rate	[8]			10.00%
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[2],[8]	394
Ending balance	[2],[8]			$ 394
Investment, Identifier [Axis]: The Affiliati Network, LLC | Secured Debt 1.1
Schedule of Investments [Line Items]
Total Rate				10.00%
Amount of Realized Gain/(Loss)		0		$ 0
Total net unrealized appreciation (depreciation)		0		0
Amount of Interest, Fees or Dividends Credited to Income		77		18
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		394		150
Gross Additions		9,286		1,444
Gross Reductions		9,680		1,200
Ending balance		0		$ 394		150
Investment, Identifier [Axis]: The Affiliati Network, LLC | Secured Debt 1.2
Schedule of Investments [Line Items]
Total Rate				10.00%
Amount of Realized Gain/(Loss)		0		$ 0
Total net unrealized appreciation (depreciation)		129		0
Amount of Interest, Fees or Dividends Credited to Income		533		751
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		5,053		7,347
Gross Additions		148		26
Gross Reductions		5,201		2,320
Ending balance		0		$ 5,053		7,347
Investment, Identifier [Axis]: The Affiliati Network, LLC | Secured Debt 2
Schedule of Investments [Line Items]
Total Rate	[8]			10.00%
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[2],[8]	$ 5,053
Ending balance	[2],[8]			$ 5,053
Investment, Identifier [Axis]: Titan Meter Midco Corp. | Preferred Equity
Schedule of Investments [Line Items]
Total Rate		8.00%	[15],[16]	8.00%	[20],[22]
PIK Rate		8.00%	[11],[15],[16]	8.00%	[12],[20],[22]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[2],[20],[22]	$ 1,400
Ending balance		$ 1,540	[5],[15],[16]	$ 1,400	[2],[20],[22]
Investment, Identifier [Axis]: Titan Meter Midco Corp. | Secured Debt 1
Schedule of Investments [Line Items]
Total Rate	[15],[16],[19]	10.17%
Spread		6.50%	[15],[16],[17],[19]	6.50%	[20],[22],[29],[30],[32]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[2],[20],[22],[29],[32]	$ (105)
Ending balance		$ 1,439	[5],[15],[16],[19]	$ (105)	[2],[20],[22],[29],[32]
Investment, Identifier [Axis]: Titan Meter Midco Corp. | Secured Debt 2
Schedule of Investments [Line Items]
Total Rate		10.17%	[15],[16],[19]	10.83%	[20],[22],[29]
Spread		6.50%	[15],[16],[17],[19]	6.50%	[20],[22],[29],[30]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[2],[20],[22],[29]	$ 33,927
Ending balance		$ 33,585	[5],[15],[16],[19]	$ 33,927	[2],[20],[22],[29]
Investment, Identifier [Axis]: Titan Meter Midco Corp. | Secured Debt 3
Schedule of Investments [Line Items]
Total Rate	[15],[16],[19]	10.17%
Spread	[15],[16],[17],[19]	6.50%
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Ending balance	[5],[15],[16],[19]	$ 4,298
Investment, Identifier [Axis]: Titan Meter Midco Corp. | Secured Debt 4
Schedule of Investments [Line Items]
Total Rate	[15],[16],[19]	10.17%
Spread	[15],[16],[17],[19]	6.50%
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Ending balance	[5],[15],[16],[19]	$ 4,863
Investment, Identifier [Axis]: Trantech Radiator Topco, LLC | Common Equity
Schedule of Investments [Line Items]
Amount of Realized Gain/(Loss)		0
Total net unrealized appreciation (depreciation)		0
Amount of Interest, Fees or Dividends Credited to Income		0
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		0
Gross Additions		696
Gross Reductions		0
Ending balance		696	[5],[25],[37]	0
Investment, Identifier [Axis]: Trantech Radiator Topco, LLC | Common Stock
Schedule of Investments [Line Items]
Amount of Realized Gain/(Loss)		0		0
Total net unrealized appreciation (depreciation)		6,350		(4,170)
Amount of Interest, Fees or Dividends Credited to Income		888		116
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		8,570		12,740
Gross Additions		6,350		0
Gross Reductions		0		4,170
Ending balance		14,920	[5],[23],[25]	8,570		12,740
Investment, Identifier [Axis]: Trantech Radiator Topco, LLC | Common Stock
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[2],[21],[24]	8,570
Ending balance	[2],[21],[24]			8,570
Investment, Identifier [Axis]: Trantech Radiator Topco, LLC | Secured Debt 1
Schedule of Investments [Line Items]
Amount of Realized Gain/(Loss)		0		0
Total net unrealized appreciation (depreciation)		0		(1)
Amount of Interest, Fees or Dividends Credited to Income		4		5
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		(1)	[2],[24],[32]	0
Gross Additions		1		1
Gross Reductions		0		2
Ending balance		$ 0	[5],[18],[25]	$ (1)	[2],[24],[32]	0
Investment, Identifier [Axis]: Trantech Radiator Topco, LLC | Secured Debt 2
Schedule of Investments [Line Items]
Total Rate		13.50%	[25]	13.50%	[24]
Amount of Realized Gain/(Loss)		$ 0		$ 0
Total net unrealized appreciation (depreciation)		41		(8)
Amount of Interest, Fees or Dividends Credited to Income		1,157		1,089
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		7,855	[2],[24]	7,920
Gross Additions		1,145		0
Gross Reductions		0		65
Ending balance		$ 9,000	[5],[25]	7,855	[2],[24]	7,920
Investment, Identifier [Axis]: Trantech Radiator Topco, LLC | Secured Debt 3
Schedule of Investments [Line Items]
Total Rate	[25]	9.00%
Amount of Realized Gain/(Loss)		$ 0
Total net unrealized appreciation (depreciation)		6
Amount of Interest, Fees or Dividends Credited to Income		25
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		0
Gross Additions		2,040
Gross Reductions		0
Ending balance		2,040	[5],[25]	0
Investment, Identifier [Axis]: Trinity Medical Holdings, LLC | Preferred Equity
Schedule of Investments [Line Items]
Amount of Realized Gain/(Loss)		0
Total net unrealized appreciation (depreciation)		0
Amount of Interest, Fees or Dividends Credited to Income		0
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		0
Gross Additions		22,500
Gross Reductions		0
Ending balance		22,500	[5],[25]	0
Investment, Identifier [Axis]: Trinity Medical Holdings, LLC | Secured Debt 1
Schedule of Investments [Line Items]
Amount of Realized Gain/(Loss)		0
Total net unrealized appreciation (depreciation)		0
Amount of Interest, Fees or Dividends Credited to Income		0
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		0
Gross Additions		0
Gross Reductions		0
Ending balance		$ 0	[5],[18],[25]	0
Investment, Identifier [Axis]: Trinity Medical Holdings, LLC | Secured Debt 2
Schedule of Investments [Line Items]
Total Rate	[25]	13.00%
Amount of Realized Gain/(Loss)		$ 0
Total net unrealized appreciation (depreciation)		0
Amount of Interest, Fees or Dividends Credited to Income		2,995
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		0
Gross Additions		57,944
Gross Reductions		0
Ending balance		$ 57,944	[5],[25]	$ 0
Investment, Identifier [Axis]: U.S. TelePacific Corp. | Secured Debt 1
Schedule of Investments [Line Items]
Total Rate		12.32%	[9],[13],[16],[19]	11.90%	[7],[22],[29],[31]
Spread		8.15%	[9],[13],[16],[17],[19]	7.40%	[7],[22],[29],[30],[31]
PIK Rate		7.00%	[9],[11],[13],[16],[19]	6.00%	[7],[12],[22],[29],[31]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[2],[7],[22],[29],[31]	$ 3,910
Ending balance		3,998	[5],[9],[13],[16],[19]	$ 3,910	[2],[7],[22],[29],[31]
Investment, Identifier [Axis]: U.S. TelePacific Corp. | Secured Debt 2
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[2],[7],[22],[31]	0
Ending balance		0	[5],[9],[13],[16]	0	[2],[7],[22],[31]
Investment, Identifier [Axis]: UBM AcquireCo LLC | Common Equity
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Ending balance	[5],[16]	8,000
Investment, Identifier [Axis]: UBM AcquireCo LLC | Secured Debt 1
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Ending balance	[5],[16],[18]	$ (38)
Investment, Identifier [Axis]: UBM AcquireCo LLC | Secured Debt 2
Schedule of Investments [Line Items]
Total Rate	[16]	10.00%
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Ending balance	[5],[16]	$ 42,379
Investment, Identifier [Axis]: UPS Intermediate, LLC | Common Equity
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[2],[20],[22]	1,443
Ending balance		$ 1,480	[5],[15],[16]	$ 1,443	[2],[20],[22]
Investment, Identifier [Axis]: UPS Intermediate, LLC | Secured Debt
Schedule of Investments [Line Items]
Total Rate		9.97%	[15],[16],[19]	10.36%	[20],[22],[29]
Spread		6.25%	[15],[16],[17],[19]	6.00%	[20],[22],[29],[30]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[2],[20],[22],[29]	$ 42,904
Ending balance		42,622	[5],[15],[16],[19]	$ 42,904	[2],[20],[22],[29]
Investment, Identifier [Axis]: UniTek Global Services, Inc. | Common Stock
Schedule of Investments [Line Items]
Amount of Realized Gain/(Loss)		0		0
Total net unrealized appreciation (depreciation)		0		0
Amount of Interest, Fees or Dividends Credited to Income		0		0
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		0	[2],[7],[8]	0
Gross Additions		0		0
Gross Reductions		0		0
Ending balance		$ 0	[5],[9],[10]	$ 0	[2],[7],[8]	0
Investment, Identifier [Axis]: UniTek Global Services, Inc. | Preferred Stock 1
Schedule of Investments [Line Items]
Total Rate		20.00%	[9],[10]	20.00%	[7],[8],[21]
PIK Rate		20.00%	[9],[10],[11]	20.00%	[7],[8],[12],[21]
Amount of Realized Gain/(Loss)				$ 0
Total net unrealized appreciation (depreciation)				(224)
Amount of Interest, Fees or Dividends Credited to Income				572
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		$ 3,181	[2],[7],[8],[21]	2,833
Gross Additions				572
Gross Reductions				224
Ending balance		9,388	[5],[9],[10]	3,181	[2],[7],[8],[21]	2,833
Investment, Identifier [Axis]: UniTek Global Services, Inc. | Preferred Stock 1.1
Schedule of Investments [Line Items]
Amount of Realized Gain/(Loss)		0
Total net unrealized appreciation (depreciation)		0
Amount of Interest, Fees or Dividends Credited to Income		104
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		3,181
Gross Additions		1,633
Gross Reductions		4,814
Ending balance		$ 0		3,181
Investment, Identifier [Axis]: UniTek Global Services, Inc. | Preferred Stock 1.2
Schedule of Investments [Line Items]
Total Rate		20.00%
PIK Rate		20.00%
Amount of Realized Gain/(Loss)		$ 0
Total net unrealized appreciation (depreciation)		(788)
Amount of Interest, Fees or Dividends Credited to Income		0
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		4,272
Gross Additions		5,116
Gross Reductions		0
Ending balance		$ 9,388		4,272
Investment, Identifier [Axis]: UniTek Global Services, Inc. | Preferred Stock 1.3
Schedule of Investments [Line Items]
Total Rate		19.00%
PIK Rate		19.00%
Amount of Realized Gain/(Loss)		$ 0
Total net unrealized appreciation (depreciation)		0
Amount of Interest, Fees or Dividends Credited to Income		0
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		0
Gross Additions		0
Gross Reductions		0
Ending balance		$ 0		0
Investment, Identifier [Axis]: UniTek Global Services, Inc. | Preferred Stock 1.4
Schedule of Investments [Line Items]
Total Rate		13.50%
PIK Rate		13.50%
Amount of Realized Gain/(Loss)		$ 0
Total net unrealized appreciation (depreciation)		0
Amount of Interest, Fees or Dividends Credited to Income		0
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		0
Gross Additions		0
Gross Reductions		0
Ending balance		$ 0		$ 0
Investment, Identifier [Axis]: UniTek Global Services, Inc. | Preferred Stock 2
Schedule of Investments [Line Items]
Total Rate		19.00%	[9],[10]	20.00%	[7],[8]
PIK Rate		19.00%	[9],[10],[11]	20.00%	[7],[8],[12]
Amount of Realized Gain/(Loss)				$ 0
Total net unrealized appreciation (depreciation)				250
Amount of Interest, Fees or Dividends Credited to Income				0
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		$ 4,272	[2],[7],[8]	3,698
Gross Additions				574
Gross Reductions				0
Ending balance		$ 0	[5],[9],[10]	$ 4,272	[2],[7],[8]	3,698
Investment, Identifier [Axis]: UniTek Global Services, Inc. | Preferred Stock 3
Schedule of Investments [Line Items]
Total Rate		13.50%	[9],[10]	19.00%	[7],[8]
PIK Rate		13.50%	[9],[10],[11]	19.00%	[7],[8],[12]
Amount of Realized Gain/(Loss)				$ 0
Total net unrealized appreciation (depreciation)				0
Amount of Interest, Fees or Dividends Credited to Income				0
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		$ 0	[2],[7],[8]	0
Gross Additions				0
Gross Reductions				0
Ending balance		0	[5],[9],[10]	$ 0	[2],[7],[8]	0
Investment, Identifier [Axis]: UniTek Global Services, Inc. | Preferred Stock 4
Schedule of Investments [Line Items]
Total Rate	[7],[8]			13.50%
PIK Rate	[7],[8],[12]			13.50%
Amount of Realized Gain/(Loss)				$ 0
Total net unrealized appreciation (depreciation)				0
Amount of Interest, Fees or Dividends Credited to Income				0
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		0	[2],[7],[8]	0
Gross Additions				0
Gross Reductions				0
Ending balance				$ 0	[2],[7],[8]	0
Investment, Identifier [Axis]: UniTek Global Services, Inc. | Secured Convertible Debt 1
Schedule of Investments [Line Items]
Total Rate	[7],[8]			15.00%
PIK Rate	[7],[8],[12]			15.00%
Amount of Realized Gain/(Loss)		3,762		$ 0
Total net unrealized appreciation (depreciation)		(2,384)		209
Amount of Interest, Fees or Dividends Credited to Income		41		290
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		5,642	[2],[7],[8]	3,889
Gross Additions		505		1,753
Gross Reductions		6,147		0
Ending balance		0		$ 5,642	[2],[7],[8]	3,889
Investment, Identifier [Axis]: UniTek Global Services, Inc. | Secured Convertible Debt 2
Schedule of Investments [Line Items]
Total Rate	[7],[8]			15.00%
PIK Rate	[7],[8],[12]			15.00%
Amount of Realized Gain/(Loss)		1,743		$ 0
Total net unrealized appreciation (depreciation)		(1,155)		88
Amount of Interest, Fees or Dividends Credited to Income		21		142
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		2,663	[2],[7],[8]	1,908
Gross Additions		235		755
Gross Reductions		2,898		0
Ending balance		0		2,663	[2],[7],[8]	1,908
Investment, Identifier [Axis]: UnionRock Energy Fund II, LP | LP Interests
Schedule of Investments [Line Items]
Amount of Realized Gain/(Loss)		0		0
Total net unrealized appreciation (depreciation)		36		(459)
Amount of Interest, Fees or Dividends Credited to Income		46		46
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		4,732	[2],[8],[41],[45],[46]	5,694
Gross Additions		36		0
Gross Reductions		604		962
Ending balance		4,164	[5],[10],[43],[47],[48]	4,732	[2],[8],[41],[45],[46]	5,694
Investment, Identifier [Axis]: UnionRock Energy Fund III, LP | LP Interests
Schedule of Investments [Line Items]
Amount of Realized Gain/(Loss)		0		0
Total net unrealized appreciation (depreciation)		(272)		500
Amount of Interest, Fees or Dividends Credited to Income		120		0
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		5,612	[2],[8],[41],[45],[46]	2,838
Gross Additions		447		3,000
Gross Reductions		894		226
Ending balance		5,165	[5],[10],[23],[43],[47],[48]	5,612	[2],[8],[41],[45],[46]	2,838
Investment, Identifier [Axis]: Universal Wellhead Services Holdings, LLC | Member Units
Schedule of Investments [Line Items]
Amount of Realized Gain/(Loss)				(4,000)
Total net unrealized appreciation (depreciation)				4,000
Amount of Interest, Fees or Dividends Credited to Income				0
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		0		0
Gross Additions				4,000
Gross Reductions				4,000
Ending balance				0		0
Investment, Identifier [Axis]: Universal Wellhead Services Holdings, LLC | Preferred Member Units
Schedule of Investments [Line Items]
Amount of Realized Gain/(Loss)				(1,032)
Total net unrealized appreciation (depreciation)				882
Amount of Interest, Fees or Dividends Credited to Income				0
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		0		150
Gross Additions				882
Gross Reductions				1,032
Ending balance				$ 0		150
Investment, Identifier [Axis]: Urgent DSO LLC | Preferred Equity
Schedule of Investments [Line Items]
Total Rate	[8],[21]			9.00%
PIK Rate	[8],[12],[21]			9.00%
Amount of Realized Gain/(Loss)		0		$ 0
Total net unrealized appreciation (depreciation)		(258)		0
Amount of Interest, Fees or Dividends Credited to Income		294		320
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		4,320	[2],[8],[21]	0
Gross Additions		294		4,320
Gross Reductions		258		0
Ending balance		$ 4,356	[5],[10],[23]	$ 4,320	[2],[8],[21]	0
Investment, Identifier [Axis]: Urgent DSO LLC | Secured Debt
Schedule of Investments [Line Items]
Total Rate		13.50%	[10]	13.50%	[8]
Amount of Realized Gain/(Loss)		$ 0		$ 0
Total net unrealized appreciation (depreciation)		(71)		0
Amount of Interest, Fees or Dividends Credited to Income		1,222		1,247
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		8,727	[2],[8]	0
Gross Additions		18		8,727
Gross Reductions		73		0
Ending balance		$ 8,672	[5],[10]	$ 8,727	[2],[8]	0
Investment, Identifier [Axis]: UserZoom Technologies, Inc. | Secured Debt
Schedule of Investments [Line Items]
Total Rate		11.63%	[15],[16],[19]	12.75%	[20],[22],[29]
Spread		7.50%	[15],[16],[17],[19]	7.50%	[20],[22],[29],[30]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[2],[20],[22],[29]	$ 4,000
Ending balance		4,000	[5],[15],[16],[19]	$ 4,000	[2],[20],[22],[29]
Investment, Identifier [Axis]: VORTEQ Coil Finishers, LLC | Common Equity
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[2],[20],[21],[22]	2,640
Ending balance		3,610	[5],[15],[16],[23]	2,640	[2],[20],[21],[22]
Investment, Identifier [Axis]: VVS Holdco LLC | Preferred Equity
Schedule of Investments [Line Items]
Amount of Realized Gain/(Loss)		0		0
Total net unrealized appreciation (depreciation)		0		0
Amount of Interest, Fees or Dividends Credited to Income		99		401
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		12,240	[2],[21],[24],[38]	12,240
Gross Additions		0		0
Gross Reductions		0		0
Ending balance		$ 12,240	[5],[23],[25],[37]	$ 12,240	[2],[21],[24],[38]	12,240
Investment, Identifier [Axis]: VVS Holdco LLC | Secured Debt 1
Schedule of Investments [Line Items]
Spread		6.00%	[17],[18],[19],[25]	6.00%	[24],[29],[32]
Amount of Realized Gain/(Loss)		$ 0		$ 0
Total net unrealized appreciation (depreciation)		0		0
Amount of Interest, Fees or Dividends Credited to Income		16		16
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		0	[2],[24],[29],[32]	0
Gross Additions		0		0
Gross Reductions		0		0
Ending balance		$ 0	[5],[18],[19],[25]	$ 0	[2],[24],[29],[32]	0
Investment, Identifier [Axis]: VVS Holdco LLC | Secured Debt 2
Schedule of Investments [Line Items]
Total Rate		11.50%	[25]	11.50%	[24]
Amount of Realized Gain/(Loss)		$ 0		$ 0
Total net unrealized appreciation (depreciation)		0		0
Amount of Interest, Fees or Dividends Credited to Income		2,945		3,241
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		25,661	[2],[24]	28,035
Gross Additions		55		66
Gross Reductions		1,760		2,440
Ending balance		23,956	[5],[25]	$ 25,661	[2],[24]	28,035
Investment, Identifier [Axis]: Veregy Consolidated, Inc. | Secured Debt 1
Schedule of Investments [Line Items]
Spread	[7],[22],[29],[30],[32]			5.25%
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[2],[7],[22],[29],[32]	(185)
Ending balance	[2],[7],[22],[29],[32]			$ (185)
Investment, Identifier [Axis]: Veregy Consolidated, Inc. | Secured Debt 2
Schedule of Investments [Line Items]
Total Rate	[7],[22],[29]			10.85%
Spread	[7],[22],[29],[30]			6.00%
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[2],[7],[22],[29]	17,681
Ending balance	[2],[7],[22],[29]			$ 17,681
Investment, Identifier [Axis]: Victory Energy Operations, LLC | Preferred Equity
Schedule of Investments [Line Items]
Amount of Realized Gain/(Loss)		0		0
Total net unrealized appreciation (depreciation)		909		0
Amount of Interest, Fees or Dividends Credited to Income		535		0
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		22,686	[2],[24]	0
Gross Additions		909		26,133
Gross Reductions		215		3,447
Ending balance		$ 23,380	[5],[25]	22,686	[2],[24]	0
Investment, Identifier [Axis]: Victory Energy Operations, LLC | Secured Debt 1
Schedule of Investments [Line Items]
Total Rate	[25]	13.00%
Amount of Realized Gain/(Loss)		$ 0		0
Total net unrealized appreciation (depreciation)		0		0
Amount of Interest, Fees or Dividends Credited to Income		131		6
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		(33)	[2],[24],[32]	0
Gross Additions		2,592		0
Gross Reductions		1,723		33
Ending balance		$ 836	[5],[25]	$ (33)	[2],[24],[32]	0
Investment, Identifier [Axis]: Victory Energy Operations, LLC | Secured Debt 2
Schedule of Investments [Line Items]
Total Rate		13.00%	[25]	13.00%	[24]
Amount of Realized Gain/(Loss)		$ 0		$ 0
Total net unrealized appreciation (depreciation)		0		0
Amount of Interest, Fees or Dividends Credited to Income		6,456		2,557
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		47,792	[2],[24]	0
Gross Additions		97		47,792
Gross Reductions		0		0
Ending balance		47,889	[5],[25]	47,792	[2],[24]	0
Investment, Identifier [Axis]: Vision Interests, Inc. | Series A Preferred Stock
Schedule of Investments [Line Items]
Amount of Realized Gain/(Loss)				0
Total net unrealized appreciation (depreciation)				0
Amount of Interest, Fees or Dividends Credited to Income				0
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		0		3,000
Gross Additions				0
Gross Reductions				3,000
Ending balance				0		3,000
Investment, Identifier [Axis]: Vistar Media, Inc. | Preferred Stock
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[2],[20],[22]	$ 4,676
Ending balance	[2],[20],[22]			$ 4,676
Investment, Identifier [Axis]: Vitesse Systems | Secured Debt 1
Schedule of Investments [Line Items]
Total Rate		10.98%	[15],[16],[28]	11.55%	[20],[22]
Spread		7.00%	[15],[16],[17],[28]	7.00%	[20],[22],[30]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[2],[20],[22]	$ 5,795
Ending balance		$ 7,727	[5],[15],[16],[28]	$ 5,795	[2],[20],[22]
Investment, Identifier [Axis]: Vitesse Systems | Secured Debt 2
Schedule of Investments [Line Items]
Total Rate		10.93%	[15],[16],[19]	11.47%	[20],[22],[29]
Spread		7.00%	[15],[16],[17],[19]	7.00%	[20],[22],[29],[30]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[2],[20],[22],[29]	$ 42,075
Ending balance		41,650	[5],[15],[16],[19]	$ 42,075	[2],[20],[22],[29]
Investment, Identifier [Axis]: Volusion, LLC | Common Stock
Schedule of Investments [Line Items]
Amount of Realized Gain/(Loss)		0		0
Total net unrealized appreciation (depreciation)		0		0
Amount of Interest, Fees or Dividends Credited to Income		0		0
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		0	[2],[24]	0
Gross Additions		0		0
Gross Reductions		0		0
Ending balance		0	[5],[25]	0	[2],[24]	0
Investment, Identifier [Axis]: Volusion, LLC | Preferred Member Units 1
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[2],[24]	7,003
Ending balance		2,910	[5],[25]	7,003	[2],[24]
Investment, Identifier [Axis]: Volusion, LLC | Preferred Member Units 1.1
Schedule of Investments [Line Items]
Amount of Realized Gain/(Loss)		0		0
Total net unrealized appreciation (depreciation)		0		0
Amount of Interest, Fees or Dividends Credited to Income		11		30
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		0		0
Gross Additions		0		0
Gross Reductions		0		0
Ending balance		0		0		0
Investment, Identifier [Axis]: Volusion, LLC | Preferred Member Units 1.2
Schedule of Investments [Line Items]
Amount of Realized Gain/(Loss)		24		0
Total net unrealized appreciation (depreciation)		(1,945)		4,421
Amount of Interest, Fees or Dividends Credited to Income		0		0
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		7,003		7,250
Gross Additions		22		4,422
Gross Reductions		4,115		4,669
Ending balance		2,910		7,003		7,250
Investment, Identifier [Axis]: Volusion, LLC | Preferred Member Units 1.3
Schedule of Investments [Line Items]
Amount of Realized Gain/(Loss)		0		0
Total net unrealized appreciation (depreciation)		0		0
Amount of Interest, Fees or Dividends Credited to Income		0		0
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		0		0
Gross Additions		0		0
Gross Reductions		0		0
Ending balance		0		0		0
Investment, Identifier [Axis]: Volusion, LLC | Preferred Member Units 2
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[2],[24]	0
Ending balance		0	[5],[25]	0	[2],[24]
Investment, Identifier [Axis]: Volusion, LLC | Preferred Member Units 3
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[2],[24]	0
Ending balance		$ 0	[5],[25]	$ 0	[2],[24]
Investment, Identifier [Axis]: Volusion, LLC | Secured Debt
Schedule of Investments [Line Items]
Total Rate		10.00%	[25],[26]	10.00%	[24]
Amount of Realized Gain/(Loss)		$ 0		$ 0
Total net unrealized appreciation (depreciation)		0		0
Amount of Interest, Fees or Dividends Credited to Income		213		213
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		2,100	[2],[24]	2,100
Gross Additions		0		0
Gross Reductions		0		0
Ending balance		2,100	[5],[25],[26]	2,100	[2],[24]	2,100
Investment, Identifier [Axis]: Wall Street Prep, Inc. | Common Stock
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[2],[20],[22]	1,210
Ending balance	[2],[20],[22]			$ 1,210
Investment, Identifier [Axis]: Wall Street Prep, Inc. | Secured Debt 1
Schedule of Investments [Line Items]
Spread	[20],[22],[29],[30],[32]			7.00%
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[2],[20],[22],[29],[32]	(2)
Ending balance	[2],[20],[22],[29],[32]			$ (2)
Investment, Identifier [Axis]: Wall Street Prep, Inc. | Secured Debt 2
Schedule of Investments [Line Items]
Total Rate	[20],[22],[29]			11.74%
Spread	[20],[22],[29],[30]			7.00%
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[2],[20],[22],[29]	1,759
Ending balance	[2],[20],[22],[29]			$ 1,759
Investment, Identifier [Axis]: Wash & Wax Systems LLC | Common Equity
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Ending balance	[5],[15],[16]	$ 1,520
Investment, Identifier [Axis]: Wash & Wax Systems LLC | Secured Debt 1
Schedule of Investments [Line Items]
Total Rate	[15],[16],[19],[28]	9.28%
Spread	[15],[16],[17],[19],[28]	5.50%
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Ending balance	[5],[15],[16],[19],[28]	$ 322
Investment, Identifier [Axis]: Wash & Wax Systems LLC | Secured Debt 2
Schedule of Investments [Line Items]
Total Rate	[15],[16],[19]	9.34%
Spread	[15],[16],[17],[19]	5.50%
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Ending balance	[5],[15],[16],[19]	$ 7,546
Investment, Identifier [Axis]: Wash & Wax Systems LLC | Secured Debt 3
Schedule of Investments [Line Items]
Total Rate	[15],[16]	12.00%
PIK Rate	[11],[15],[16]	12.00%
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Ending balance	[5],[15],[16]	$ 5,353
Investment, Identifier [Axis]: Watterson Brands, LLC | Secured Debt 1
Schedule of Investments [Line Items]
Total Rate		12.00%	[13],[15],[16]	12.00%	[20],[22]
PIK Rate		4.00%	[11],[13],[15],[16]	4.00%	[12],[20],[22]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[2],[20],[22]	$ 2,142
Ending balance		$ 1,595	[5],[13],[15],[16]	$ 2,142	[2],[20],[22]
Investment, Identifier [Axis]: Watterson Brands, LLC | Secured Debt 2
Schedule of Investments [Line Items]
Total Rate		12.00%	[13],[15],[16]	12.00%	[20],[22]
PIK Rate		4.00%	[11],[13],[15],[16]	4.00%	[12],[20],[22]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[2],[20],[22]	$ 369
Ending balance		$ 275	[5],[13],[15],[16]	$ 369	[2],[20],[22]
Investment, Identifier [Axis]: Watterson Brands, LLC | Secured Debt 3
Schedule of Investments [Line Items]
Total Rate		12.00%	[13],[15],[16]	12.00%	[20],[22]
PIK Rate		4.00%	[11],[13],[15],[16]	4.00%	[12],[20],[22]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[2],[20],[22]	$ 15,227
Ending balance		$ 11,314	[5],[13],[15],[16]	$ 15,227	[2],[20],[22]
Investment, Identifier [Axis]: Watterson Brands, LLC | Secured Debt 4
Schedule of Investments [Line Items]
Total Rate		12.00%	[13],[15],[16]	12.00%	[20],[22]
PIK Rate		4.00%	[11],[13],[15],[16]	4.00%	[12],[20],[22]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[2],[20],[22]	$ 12,180
Ending balance		9,049	[5],[13],[15],[16]	$ 12,180	[2],[20],[22]
Investment, Identifier [Axis]: West Star Aviation Acquisition, LLC | Common Stock
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[2],[20],[21],[22]	4,920
Ending balance	[2],[20],[21],[22]			$ 4,920
Investment, Identifier [Axis]: West Star Aviation Acquisition, LLC | Secured Debt 1
Schedule of Investments [Line Items]
Total Rate	[20],[22],[29],[52]			9.47%
Spread	[20],[22],[29],[30],[52]			5.00%
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[2],[20],[22],[29],[52]	2,381
Ending balance	[2],[20],[22],[29],[52]			$ 2,381
Investment, Identifier [Axis]: West Star Aviation Acquisition, LLC | Secured Debt 2
Schedule of Investments [Line Items]
Total Rate	[20],[22],[29]			9.60%
Spread	[20],[22],[29],[30]			5.00%
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[2],[20],[22],[29]	10,550
Ending balance	[2],[20],[22],[29]			$ 10,550
Investment, Identifier [Axis]: West Star Aviation Acquisition, LLC | Secured Debt 3
Schedule of Investments [Line Items]
Total Rate	[20],[22],[29]			9.60%
Spread	[20],[22],[29],[30]			5.00%
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[2],[20],[22],[29]	5,250
Ending balance	[2],[20],[22],[29]			$ 5,250
Investment, Identifier [Axis]: Wildcats Topco LLC | Common Equity
Schedule of Investments [Line Items]
Amount of Realized Gain/(Loss)		0
Total net unrealized appreciation (depreciation)		333
Amount of Interest, Fees or Dividends Credited to Income		17
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		0
Gross Additions		22,760
Gross Reductions		0
Ending balance		$ 22,760	[5],[10]	$ 0
Investment, Identifier [Axis]: Winter Services LLC | Secured Debt 1
Schedule of Investments [Line Items]
Total Rate		11.49%	[15],[16],[19],[28]	12.81%	[20],[22],[29],[36]
Spread		7.50%	[15],[16],[17],[19],[28]	8.00%	[20],[22],[29],[30],[36]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[2],[20],[22],[29],[36]	$ 2,138
Ending balance		$ 4,000	[5],[15],[16],[19],[28]	$ 2,138	[2],[20],[22],[29],[36]
Investment, Identifier [Axis]: Winter Services LLC | Secured Debt 2
Schedule of Investments [Line Items]
Total Rate		11.75%	[15],[16],[19]	12.85%	[20],[22],[29]
Spread		7.50%	[15],[16],[17],[19]	8.00%	[20],[22],[29],[30]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[2],[20],[22],[29]	$ 1,821
Ending balance		$ 1,874	[5],[15],[16],[19]	$ 1,821	[2],[20],[22],[29]
Investment, Identifier [Axis]: Winter Services LLC | Secured Debt 3
Schedule of Investments [Line Items]
Total Rate		10.75%	[15],[16],[19]	11.85%	[20],[22],[29]
Spread		6.50%	[15],[16],[17],[19]	7.00%	[20],[22],[29],[30]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[2],[20],[22],[29]	$ 7,035
Ending balance		$ 7,240	[5],[15],[16],[19]	$ 7,035	[2],[20],[22],[29]
Investment, Identifier [Axis]: Winter Services LLC | Secured Debt 4
Schedule of Investments [Line Items]
Total Rate		12.75%	[15],[16],[19]	13.85%	[20],[22],[29]
Spread		8.50%	[15],[16],[17],[19]	9.00%	[20],[22],[29],[30]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[2],[20],[22],[29]	$ 7,035
Ending balance		7,240	[5],[15],[16],[19]	$ 7,035	[2],[20],[22],[29]
Investment, Identifier [Axis]: World Micro Holdings, LLC |
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[2]	14,547
Ending balance	[2]			14,547
Investment, Identifier [Axis]: World Micro Holdings, LLC | Preferred Equity
Schedule of Investments [Line Items]
Amount of Realized Gain/(Loss)		0		0
Total net unrealized appreciation (depreciation)		0		0
Amount of Interest, Fees or Dividends Credited to Income		308		88
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		3,845	[2],[8],[21]	3,845
Gross Additions		0		0
Gross Reductions		0		0
Ending balance		$ 3,845	[5],[10],[23]	$ 3,845	[2],[8],[21]	3,845
Investment, Identifier [Axis]: World Micro Holdings, LLC | Secured Debt
Schedule of Investments [Line Items]
Total Rate		12.00%	[10]	13.00%	[8]
Amount of Realized Gain/(Loss)		$ 0		$ 0
Total net unrealized appreciation (depreciation)		0		0
Amount of Interest, Fees or Dividends Credited to Income		1,162		1,570
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		10,702	[2],[8]	12,028
Gross Additions		25		32
Gross Reductions		879		1,358
Ending balance		$ 9,848	[5],[10]	$ 10,702	[2],[8]	12,028
Investment, Identifier [Axis]: Xenon Arc, Inc. | Secured Debt 1
Schedule of Investments [Line Items]
Total Rate		9.54%	[15],[16],[19]	9.70%	[20],[22],[29]
Spread		5.75%	[15],[16],[17],[19]	5.25%	[20],[22],[29],[30]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[2],[20],[22],[29]	$ 23,814
Ending balance		$ 23,571	[5],[15],[16],[19]	$ 23,814	[2],[20],[22],[29]
Investment, Identifier [Axis]: Xenon Arc, Inc. | Secured Debt 2
Schedule of Investments [Line Items]
Total Rate		9.72%	[15],[16],[19]	9.98%	[20],[22],[29]
Spread		5.75%	[15],[16],[17],[19]	5.25%	[20],[22],[29],[30]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[2],[20],[22],[29]	$ 37,442
Ending balance		$ 37,056	[5],[15],[16],[19]	$ 37,442	[2],[20],[22],[29]
Investment, Identifier [Axis]: Xenon Arc, Inc. | Secured Debt 3
Schedule of Investments [Line Items]
Total Rate	[15],[16],[19]	9.52%
Spread	[15],[16],[17],[19]	5.75%
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Ending balance	[5],[15],[16],[19]	$ 10,552
Investment, Identifier [Axis]: YS Garments, LLC | Secured Debt
Schedule of Investments [Line Items]
Total Rate		11.48%	[9],[16],[19],[51]	12.25%	[7],[22],[29],[52]
Spread		7.50%	[9],[16],[17],[19],[51]	7.50%	[7],[22],[29],[30],[52]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[2],[7],[22],[29],[52]	$ 9,949
Ending balance		$ 8,893	[5],[9],[16],[19],[51]	$ 9,949	[2],[7],[22],[29],[52]
Investment, Identifier [Axis]: ZRG Partners, LLC | Secured Debt 1
Schedule of Investments [Line Items]
Total Rate		11.75%	[15],[16],[19]	12.50%	[20],[22],[29]
Spread		5.00%	[15],[16],[17],[19]	5.00%	[20],[22],[29],[30]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[2],[20],[22],[29]	$ 695
Ending balance		$ 6,601	[5],[15],[16],[19]	$ 695	[2],[20],[22],[29]
Investment, Identifier [Axis]: ZRG Partners, LLC | Secured Debt 2
Schedule of Investments [Line Items]
Total Rate		9.69%	[15],[16],[19],[51]	10.74%	[20],[22],[29]
Spread		6.00%	[15],[16],[17],[19],[51]	6.00%	[20],[22],[29],[30]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[2],[20],[22],[29]	$ 4,158
Ending balance		$ 11,781	[5],[15],[16],[19],[51]	$ 4,158	[2],[20],[22],[29]
Investment, Identifier [Axis]: ZRG Partners, LLC | Secured Debt 3
Schedule of Investments [Line Items]
Total Rate		9.60%	[15],[16],[19]	10.28%	[20],[22],[29]
Spread		6.00%	[15],[16],[17],[19]	6.00%	[20],[22],[29],[30]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[2],[20],[22],[29]	$ 6,568
Ending balance		$ 6,502	[5],[15],[16],[19]	$ 6,568	[2],[20],[22],[29]
Investment, Identifier [Axis]: ZRG Partners, LLC | Secured Debt 4
Schedule of Investments [Line Items]
Total Rate		9.73%	[15],[16],[19]	10.66%	[20],[22],[29]
Spread		6.00%	[15],[16],[17],[19]	6.00%	[20],[22],[29],[30]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[2],[20],[22],[29]	$ 47,050
Ending balance		46,518	[5],[15],[16],[19]	$ 47,050	[2],[20],[22],[29]
Investment, Identifier [Axis]: Ziegler’s NYPD, LLC
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[2]	2,070
Ending balance	[2]			2,070
Investment, Identifier [Axis]: Ziegler’s NYPD, LLC | Preferred Member Units
Schedule of Investments [Line Items]
Amount of Realized Gain/(Loss)		0		0
Total net unrealized appreciation (depreciation)		(270)		0
Amount of Interest, Fees or Dividends Credited to Income		0		0
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		320	[2],[24]	0
Gross Additions		0		320
Gross Reductions		270		0
Ending balance		50	[5],[25]	$ 320	[2],[24]	0
Investment, Identifier [Axis]: Ziegler’s NYPD, LLC | Secured Debt
Schedule of Investments [Line Items]
Total Rate	[24]			12.00%
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[2],[24]	$ 1,750
Ending balance	[2],[24]			$ 1,750
Investment, Identifier [Axis]: Ziegler’s NYPD, LLC | Secured Debt 1
Schedule of Investments [Line Items]
Total Rate	[25]	12.00%
Amount of Realized Gain/(Loss)		$ 0		0
Total net unrealized appreciation (depreciation)		0		0
Amount of Interest, Fees or Dividends Credited to Income		8		55
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		0		450
Gross Additions		150		0
Gross Reductions		0		450
Ending balance		$ 150	[5],[25]	$ 0		450
Investment, Identifier [Axis]: Ziegler’s NYPD, LLC | Secured Debt 2
Schedule of Investments [Line Items]
Total Rate		12.00%	[25]	12.00%
Amount of Realized Gain/(Loss)		$ 0		$ 0
Total net unrealized appreciation (depreciation)		(63)		0
Amount of Interest, Fees or Dividends Credited to Income		214		0
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		1,750		0
Gross Additions		0		1,750
Gross Reductions		63		0
Ending balance		1,687	[5],[25]	1,750		0
Investment, Identifier [Axis]: Ziegler’s NYPD, LLC | Secured Debt 3
Schedule of Investments [Line Items]
Amount of Realized Gain/(Loss)				0
Total net unrealized appreciation (depreciation)				55
Amount of Interest, Fees or Dividends Credited to Income				66
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		0		945
Gross Additions				0
Gross Reductions				945
Ending balance				0		945
Investment, Identifier [Axis]: Ziegler’s NYPD, LLC | Secured Debt 4
Schedule of Investments [Line Items]
Amount of Realized Gain/(Loss)				(2,301)
Total net unrealized appreciation (depreciation)				670
Amount of Interest, Fees or Dividends Credited to Income				389
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		0		2,080
Gross Additions				188
Gross Reductions				2,268
Ending balance				0		2,080
Investment, Identifier [Axis]: Ziegler’s NYPD, LLC | Warrants
Schedule of Investments [Line Items]
Amount of Realized Gain/(Loss)		(600)		0
Total net unrealized appreciation (depreciation)		600		0
Amount of Interest, Fees or Dividends Credited to Income		0		0
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		0	[2],[14],[24]	0
Gross Additions		600		0
Gross Reductions		600		0
Ending balance		0		$ 0	[2],[14],[24]	$ 0
Investment, Identifier [Axis]: Zips Car Wash, LLC | Secured Debt 1
Schedule of Investments [Line Items]
Total Rate	[20],[22],[29]			11.91%
Spread	[20],[22],[29],[30]			7.25%
PIK Rate	[12],[20],[22],[29]			11.91%
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[2],[20],[22],[29]	14,852
Ending balance	[2],[20],[22],[29]			$ 14,852
Investment, Identifier [Axis]: Zips Car Wash, LLC | Secured Debt 2
Schedule of Investments [Line Items]
Total Rate	[20],[22],[29]			11.91%
Spread	[20],[22],[29],[30]			7.25%
PIK Rate	[12],[20],[22],[29]			11.91%
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[2],[20],[22],[29]	$ 3,723
Ending balance	[2],[20],[22],[29]			$ 3,723
[1] All portfolio company headquarters are based in the U.S., unless otherwise noted. [2] Investment Fair Value was determined using significant unobservable inputs, unless otherwise noted. See Note C — Fair Value Hierarchy for Investments — Portfolio Composition for further discussion. Negative fair value is the result of the capitalized discount on the loan or the unfunded commitment being valued below par. [3] All investments are LMM portfolio investments, unless otherwise noted. See Note C — Fair Value Hierarchy for Investments — Portfolio Composition for a description of LMM portfolio investments. All of the Company’s investments, unless otherwise noted, are encumbered either as security for the Corporate Facility or SPV Facility or in support of the debentures guaranteed by the SBA and issued by the Funds. [4] All portfolio company headquarters are based in the U.S., unless otherwise noted. [5] Investment Fair Value was determined using significant unobservable inputs, unless otherwise noted. See Note C — Fair Value Hierarchy for Investments —Portfolio Composition for further discussion. Negative fair value is the result of the capitalized discount on the loan or the unfunded commitment being valued below par. [6] All investments are LMM (as defined below) portfolio investments, unless otherwise noted. See Note C — Fair Value Hierarchy for Investments — Portfolio Composition for a description of LMM portfolio investments. All of the Company’s investments, unless otherwise noted, are encumbered either as security for the Corporate Facility or SPV Facility (each as defined below) or in support of the debentures guaranteed by the SBA (as defined below) and issued by the Funds (as defined below). [7] Middle Market portfolio investment. See Note C — Fair Value Hierarchy for Investments — Portfolio Composition for a description of Middle Market portfolio investments. [8] “Affiliate” investments are defined by the 1940 Act as investments in which between 5% and 25% (inclusive) of the voting securities are owned and the investments are not classified as Control investments. [9] Middle Market (as defined below) portfolio investment. See Note C — Fair Value Hierarchy for Investments — Portfolio Composition for a description of Middle Market portfolio investments. [10] “Affiliate” investments are defined by the 1940 Act as investments in which between 5% and 25% (inclusive) of the voting securities are owned and the investments are not classified as Control investments. [11] Investments may have a portion, or all, of their income received from Paid-in-Kind (“PIK”) interest or dividends. PIK interest income and cumulative dividend income represent income not paid currently in cash. The difference between the Total Rate and PIK Rate represents the cash rate as of December 31, 2025. [12] Investments may have a portion, or all, of their income received from PIK interest or dividends. PIK interest income and cumulative dividend income represent income not paid currently in cash. The difference between the Total Rate and PIK Rate represents the cash rate as of December 31, 2024. [13] Non-accrual and non-income producing debt investment. [14] Warrants are presented in equivalent shares/units with a strike price of $0.01 per share/unit. [15] Private Loan (as defined below) portfolio investment. See Note C — Fair Value Hierarchy for Investments — Portfolio Composition for a description of Private Loan portfolio investments. [16] “Non-Control/Non-Affiliate” investments are defined by the 1940 Act as investments that are neither Control investments nor Affiliate investments. [17] A majority of the variable rate loans in the Investment Portfolio (as defined below) bear interest at a rate that may be determined by reference to either SOFR (“SF”) or an alternate base rate (commonly based on the federal funds rate or the Prime rate (“P”)), which typically resets every one, three, or six months at the borrower’s option. SOFR based contracts may include a credit spread adjustment (the “Adjustment”) that is charged in addition to the stated spread. The Adjustment is applied when the SOFR, plus the Adjustment, exceeds the stated floor rate, as applicable. As of December 31, 2025, SOFR based contracts in the portfolio had Adjustments ranging from 0.10% to 0.26%. [18] The position is unfunded and no interest income is being earned as of December 31, 2025. The position may earn a nominal unused facility fee on committed amounts. [19] Index based floating interest rate is subject to contractual minimum interest rate. As noted in this schedule, 96% of the loans (based on the par amount) contain Term Secured Overnight Financing Rate (“SOFR”) floors which range between 0.50% and 5.25%, with a weighted-average floor of 1.31%. [20] Private Loan portfolio investment. See Note C — Fair Value Hierarchy for Investments — Portfolio Composition for a description of Private Loan portfolio investments. [21] Income producing through dividends or distributions. [22] “Non-Control/Non-Affiliate” investments are defined by the 1940 Act as investments that are neither Control investments nor Affiliate investments. [23] Income producing through dividends or distributions. [24] “Control” investments are defined by the 1940 Act as investments in which more than 25% of the voting securities are owned or where the ability to nominate greater than 50% of the board representation is maintained. [25] “Control” investments are defined by the 1940 Act as investments in which more than 25% of the voting securities are owned or where the ability to nominate greater than 50% of the board representation is maintained. [26] Maturity date is under on-going negotiations with the portfolio company and other lenders, if applicable. [27] Maturity date is under on-going negotiations with the portfolio company and other lenders, if applicable. [28] (32)Revolving line of credit facility permits the borrower to make an interest rate election regarding the base rate on each draw under the facility. The rate presented represents a weighted-average rate for borrowings under the facility, as of December 31, 2025. [29] Index based floating interest rate is subject to contractual minimum interest rate. As noted in this schedule, 95% of the loans (based on the par amount) contain Term SOFR floors which range between 0.50% and 5.25%, with a weighted-average floor of 1.32%. [30] A majority of the variable rate loans in the Investment Portfolio bear interest at a rate that may be determined by reference to either SOFR (“SF”) or an alternate base rate (commonly based on the federal funds rate or the Prime rate (“P”)), which typically resets every one, three, or six months at the borrower’s option. SOFR based contracts may include a credit spread adjustment (the “Adjustment”) that is charged in addition to the stated spread. The Adjustment is applied when the SOFR, plus the Adjustment, exceeds the stated floor rate, as applicable. As of December 31, 2024, SOFR based contracts in the portfolio had Adjustments ranging from 0.10% to 0.26%. [31] Non-accrual and non-income producing debt investment. [32] The position is unfunded and no interest income is being earned as of December 31, 2024. The position may earn a nominal unused facility fee on committed amounts. [33] Index based floating interest rate is subject to contractual maximum base rate of 3.00%. [34] Index based floating interest rate is subject to contractual maximum base rate of 3.00%. [35] Warrants are presented in equivalent shares/units with a strike price of $0.01 per share/unit. [36] Revolving line of credit facility permits the borrower to make an interest rate election regarding the base rate on each draw under the facility. The rate presented represents a weighted-average rate for borrowings under the facility, as of December 31, 2024. [37] Shares/Units represent ownership in a related real estate or holding entity. [38] Shares/Units represent ownership in a related real estate or holding entity. [39] The Company has entered into an intercreditor agreement that entitles the Company to the “last out” tranche of the first lien secured loans, whereby the “first out” tranche will receive priority as to the “last out” tranche with respect to payments of principal, interest, and any other amounts due thereunder. Therefore, the Company receives a higher interest rate than the contractual stated interest rate of SOFR+6.50% (Floor 1.50%) per the credit agreement and the Consolidated Schedule of Investments above reflects such higher rate. [40] The Company has entered into an intercreditor agreement that entitles the Company to the “last out” tranche of the first lien secured loans, whereby the “first out” tranche will receive priority as to the “last out” tranche with respect to payments of principal, interest, and any other amounts due thereunder. Therefore, the Company receives a higher interest rate than the contractual stated interest rate of SOFR+7.00% (Floor 1.50%) per the credit agreement and the Consolidated Schedule of Investments above reflects such higher rate. [41] Investment is not a qualifying asset as defined under Section 55(a) of the 1940 Act. Qualifying assets must represent at least 70% of total assets at the time of acquisition of any additional non-qualifying assets. [42] Portfolio company headquarters are located outside of the U.S. [43] Investment is not a qualifying asset as defined under Section 55(a) of the 1940 Act (as defined below). Qualifying assets must represent at least 70% of total assets at the time of acquisition of any additional non-qualifying assets. [44] Portfolio company headquarters are located outside of the U.S. [45] Investment is not unitized. Presentation is made in percent of fully diluted ownership unless otherwise indicated. [46] Other Portfolio investment. See Note C — Fair Value Hierarchy for Investments — Portfolio Composition for a description of Other Portfolio investments. [47] Investment is not unitized. Presentation is made in percent of fully diluted ownership unless otherwise indicated. [48] Other Portfolio (as defined below) investment. See Note C — Fair Value Hierarchy for Investments — Portfolio Composition for a description of Other Portfolio investments. [49] Index based floating interest rate is subject to contractual maximum base rate of 4.00%. [50] Index based floating interest rate is subject to contractual maximum base rate of 1.50%. [51] Each new draw or funding on the facility has a different floating rate reset date. The rate presented represents a weighted-average rate for borrowings under the facility, as of December 31, 2025. [52] Each new draw or funding on the facility has a different floating rate reset date. The rate presented represents a weighted-average rate for borrowings under the facility, as of December 31, 2024. [53] Investment is accruing income at the fixed cash rate of 2.50% as of December 31, 2025. [54] External Investment Manager. Investment is not encumbered as security for the Credit Facilities or in support of the SBA-guaranteed debentures issued by the Funds. [55] External Investment Manager (as defined below). Investment is not encumbered as security for the Credit Facilities (as defined below) or in support of the SBA-guaranteed debentures issued by the Funds. [56] The Company has entered into an intercreditor agreement that entitles the Company to the “last out” tranche of the first lien secured loans, whereby the “first out” tranche will receive priority as to the “last out” tranche with respect to payments of principal, interest, and any other amounts due thereunder. Therefore, the Company receives a higher interest rate than the contractual stated interest rate of 11.80% per the credit agreement and the Consolidated Schedule of Investments above reflects such higher rate. [57] The Company has entered into an intercreditor agreement that entitles the Company to the “last out” tranche of the first lien secured loans, whereby the “first out” tranche will receive priority as to the “last out” tranche with respect to payments of principal, interest, and any other amounts due thereunder. Therefore, the Company receives a higher interest rate than the contractual stated interest rate of 11.75% per the credit agreement and the Consolidated Schedule of Investments above reflects such higher rate.