Main Street Capital Corporation Annual report pursuant to Section 13 and 15(d)

Annual report pursuant to Section 13 and 15(d)

Consolidated Schedule of Investments

Consolidated Schedule of Investments - USD ($) $ in Thousands		Dec. 31, 2022		Dec. 31, 2021
Schedule of Investments [Line Items]
Investment, cost		$ 3,773,752	^[1],[2]	$ 3,259,246	^[3],[4]
Total Level 3 investments		$ 4,102,177	^[1],[5]	$ 3,561,831	^[3],[6]
Investment owned, percent of net assets		194.50%		199.20%
Analytical Systems Keco Holdings, LLC
Schedule of Investments [Line Items]
Investment, cost		$ 10,485		$ 10,679
Total Level 3 investments		8,046		9,630
ASC Interests, LLC
Schedule of Investments [Line Items]
Investment, cost		3,549		3,336
Total Level 3 investments		2,849		2,556
ATS Workholding, LLC
Schedule of Investments [Line Items]
Investment, cost		8,484	^[7]	8,361	^[8]
Total Level 3 investments		1,639	^[7]	3,005	^[8]
Barfly Ventures, LLC
Schedule of Investments [Line Items]
Investment, cost		2,295	^[7]	2,295	^[8]
Total Level 3 investments		4,031	^[7]	2,641	^[8]
Batjer TopCo, LLC
Schedule of Investments [Line Items]
Investment, cost		15,020
Total Level 3 investments		15,020
Bolder Panther Group, LLC
Schedule of Investments [Line Items]
Investment, cost		112,576		62,881
Total Level 3 investments		130,614		72,364
Brewer Crane Holdings, LLC
Schedule of Investments [Line Items]
Investment, cost		10,244		12,317
Total Level 3 investments		13,044		15,747
Bridge Capital Solutions Corporation
Schedule of Investments [Line Items]
Investment, cost		12,945		12,945
Total Level 3 investments		15,153		14,873
California Splendor Holdings LLC
Schedule of Investments [Line Items]
Investment, cost		42,720		48,200
Total Level 3 investments		57,489		50,700
Centre Technologies Holdings, LLC
Schedule of Investments [Line Items]
Investment, cost		21,076		15,210
Total Level 3 investments		23,654		14,704
Chamberlin Holding LLC
Schedule of Investments [Line Items]
Investment, cost		30,148		30,500
Total Level 3 investments		42,575		43,497
Charps, LLC
Schedule of Investments [Line Items]
Investment, cost		6,606		6,562
Total Level 3 investments		19,034		19,684
Clad-Rex Steel, LLC
Schedule of Investments [Line Items]
Investment, cost		18,969		18,962
Total Level 3 investments		20,309		22,252
Cody Pools, Inc.
Schedule of Investments [Line Items]
Investment, cost		50,281		50,434
Total Level 3 investments		100,443		90,124
Colonial Electric Company LLC
Schedule of Investments [Line Items]
Investment, cost		30,831		32,031
Total Level 3 investments		32,311		33,481
CompareNetworks Topco, LLC
Schedule of Investments [Line Items]
Investment, cost		7,207		8,427
Total Level 3 investments		25,071		18,477
Datacom, LLC
Schedule of Investments [Line Items]
Investment, cost		11,023		10,906
Total Level 3 investments		10,682		10,278
Digital Products Holdings LLC
Schedule of Investments [Line Items]
Investment, cost		25,024		26,302
Total Level 3 investments		25,358		26,636
Direct Marketing Solutions, Inc.
Schedule of Investments [Line Items]
Investment, cost		35,434		32,311
Total Level 3 investments		49,487		42,398
Elgin AcquireCo, LLC
Schedule of Investments [Line Items]
Investment, cost		34,040
Total Level 3 investments		34,040
Gamber-Johnson Holdings, LLC
Schedule of Investments [Line Items]
Investment, cost		81,377		39,227
Total Level 3 investments		114,968		71,298
Garreco, LLC
Schedule of Investments [Line Items]
Investment, cost		5,026		5,396
Total Level 3 investments		5,626		6,466
GRT Rubber Technologies LLC
Schedule of Investments [Line Items]
Investment, cost		54,048		51,737
Total Level 3 investments		85,603		85,075
Gulf Publishing Holdings, LLC
Schedule of Investments [Line Items]
Investment, cost		11,681		17,503
Total Level 3 investments		6,064		9,974
Harris Preston Fund Investments
Schedule of Investments [Line Items]
Investment, cost	^[9],[10]	4,143
Total Level 3 investments	^[9],[10]	7,800
Jensen Jewelers of Idaho, LLC
Schedule of Investments [Line Items]
Investment, cost		3,255		3,347
Total Level 3 investments		17,420		14,970
Johnson Downie Opco, LLC
Schedule of Investments [Line Items]
Investment, cost		13,056		14,494
Total Level 3 investments		15,539		14,494
JorVet Holdings, LLC
Schedule of Investments [Line Items]
Investment, cost		36,173
Total Level 3 investments		36,173
Kickhaefer Manufacturing Company, LLC
Schedule of Investments [Line Items]
Investment, cost		37,448		37,432
Total Level 3 investments		34,286		38,970
Market Force Information, LLC
Schedule of Investments [Line Items]
Investment, cost		48,847		45,994
Total Level 3 investments		7,700		12,336
MetalForming AcquireCo, LLC
Schedule of Investments [Line Items]
Investment, cost		31,123
Total Level 3 investments		31,123
MH Corbin Holding LLC
Schedule of Investments [Line Items]
Investment, cost		16,556		18,641
Total Level 3 investments		4,548		5,934
MS Private Loan Fund I, LP
Schedule of Investments [Line Items]
Investment, cost		14,250	^[9],[10]	65,651	^[11],[12]
Total Level 3 investments		14,833	^[9],[10]	65,732	^[11],[12]
Mystic Logistics Holdings, LLC
Schedule of Investments [Line Items]
Investment, cost		8,466		9,097
Total Level 3 investments		28,576		15,218
Nebraska Vet AcquireCo, LLC
Schedule of Investments [Line Items]
Investment, cost		37,393		22,228
Total Level 3 investments		38,294		22,941
NexRev LLC
Schedule of Investments [Line Items]
Investment, cost		19,548		23,053
Total Level 3 investments		9,587		16,735
NRP Jones, LLC
Schedule of Investments [Line Items]
Investment, cost		5,797		5,797
Total Level 3 investments		6,870		8,520
NuStep, LLC
Schedule of Investments [Line Items]
Investment, cost		35,075		29,156
Total Level 3 investments		36,003		32,460
OMi Topco, LLC
Schedule of Investments [Line Items]
Investment, cost		16,714		18,911
Total Level 3 investments		38,560		38,210
Orttech Holdings, LLC
Schedule of Investments [Line Items]
Investment, cost		33,429		34,151
Total Level 3 investments		35,179		34,151
Pearl Meyer Topco LLC
Schedule of Investments [Line Items]
Investment, cost		41,537		45,438
Total Level 3 investments		71,941		59,644
PPL RVs, Inc.
Schedule of Investments [Line Items]
Investment, cost		23,787		14,531
Total Level 3 investments		40,843		26,741
Principle Environmental, LLC
Schedule of Investments [Line Items]
Investment, cost		12,715		14,182
Total Level 3 investments		18,816		19,143
Robbins Bros. Jewelry, Inc.
Schedule of Investments [Line Items]
Investment, cost		46,439		47,026
Total Level 3 investments		50,249		47,026
Tedder Industries, LLC
Schedule of Investments [Line Items]
Investment, cost		26,277		24,760
Total Level 3 investments		24,641		24,760
Televerde, LLC
Schedule of Investments [Line Items]
Investment, cost		2,008
Total Level 3 investments		7,202
Trantech Radiator Topco, LLC
Schedule of Investments [Line Items]
Investment, cost		12,544		13,318
Total Level 3 investments		15,720		17,372
VVS Holdco LLC
Schedule of Investments [Line Items]
Investment, cost		41,977		43,110
Total Level 3 investments		42,080		43,109
Ziegler’s NYPD, LLC
Schedule of Investments [Line Items]
Investment, cost		7,634		7,809
Total Level 3 investments		4,311		6,505
AAC Holdings, Inc.
Schedule of Investments [Line Items]
Investment, cost		14,738	^[13]	13,159	^[14]
Total Level 3 investments		11,550	^[13]	13,813	^[14]
AFG Capital Group, LLC
Schedule of Investments [Line Items]
Investment, cost				1,344
Total Level 3 investments				7,884
ATX Networks Corp.
Schedule of Investments [Line Items]
Investment, cost		8,499	^[13]	9,055	^[14]
Total Level 3 investments		12,211	^[13]	9,055	^[14]
BBB Tank Services, LLC
Schedule of Investments [Line Items]
Investment, cost		5,762		5,762
Total Level 3 investments		2,886		2,508
Boccella Precast Products LLC
Schedule of Investments [Line Items]
Investment, cost		2,576		2,576
Total Level 3 investments		3,290		5,150
Buca C, LLC
Schedule of Investments [Line Items]
Investment, cost		22,125		24,261
Total Level 3 investments		12,337		14,370
Career Team Holdings, LLC
Schedule of Investments [Line Items]
Investment, cost		24,581		24,550
Total Level 3 investments		24,581		24,550
Classic H&G Holdings, LLC
Schedule of Investments [Line Items]
Investment, cost		29,502		28,899
Total Level 3 investments		48,471		38,534
DMA Industries, LLC
Schedule of Investments [Line Items]
Investment, cost		26,979		26,937
Total Level 3 investments		28,460		26,937
Dos Rios Partners
Schedule of Investments [Line Items]
Investment, cost		8,510	^[9],[10]	8,702	^[11],[12]
Total Level 3 investments		12,025	^[9],[10]	13,609	^[11],[12]
Flame King Holdings, LLC
Schedule of Investments [Line Items]
Investment, cost		38,975		37,720
Total Level 3 investments		46,380		37,720
Freeport Financial Funds
Schedule of Investments [Line Items]
Investment, cost		9,810	^[9],[10]	13,603	^[11],[12]
Total Level 3 investments		9,331	^[9],[10]	13,309	^[11],[12]
GFG Group, LLC.
Schedule of Investments [Line Items]
Investment, cost		16,169		17,335
Total Level 3 investments		18,485		19,535
Harris Preston Fund Investments
Schedule of Investments [Line Items]
Investment, cost	^[9],[10]	6,290
Total Level 3 investments	^[9],[10]	8,063
Hawk Ridge Systems, LLC
Schedule of Investments [Line Items]
Investment, cost		43,868		40,257	^[12]
Total Level 3 investments		59,365		52,835	^[12]
Houston Plating and Coatings, LLC
Schedule of Investments [Line Items]
Investment, cost		5,352		5,352
Total Level 3 investments		5,400		6,170
Iron-Main Investments, LLC
Schedule of Investments [Line Items]
Investment, cost		37,931		38,274
Total Level 3 investments		37,931		38,274
L.F. Manufacturing Holdings, LLC
Schedule of Investments [Line Items]
Investment, cost	^[8]			2,126
Total Level 3 investments	^[8]			2,664
OnAsset Intelligence, Inc.
Schedule of Investments [Line Items]
Investment, cost		12,683		12,322
Total Level 3 investments		5,309		8,422
Oneliance, LLC
Schedule of Investments [Line Items]
Investment, cost		6,615		6,603
Total Level 3 investments		6,615		6,603
Rocaceia, LLC (Quality Lease and Rental Holdings, LLC)
Schedule of Investments [Line Items]
Investment, cost		32,365		32,365
Total Level 3 investments		0		0
SI East, LLC
Schedule of Investments [Line Items]
Investment, cost		90,926		66,956
Total Level 3 investments		103,436		77,420
Slick Innovations, LLC
Schedule of Investments [Line Items]
Investment, cost		14,154		6,129
Total Level 3 investments		15,370		7,230
Sonic Systems International, LLC
Schedule of Investments [Line Items]
Investment, cost		16,883	^[7]	12,827	^[8]
Total Level 3 investments		17,049	^[7]	12,827	^[8]
Student Resource Center, LLC
Schedule of Investments [Line Items]
Investment, cost	^[7]	4,556
Total Level 3 investments	^[7]	4,556
Superior Rigging & Erecting Co.
Schedule of Investments [Line Items]
Investment, cost		25,878		25,832
Total Level 3 investments		25,878		25,832
The Affiliati Network, LLC
Schedule of Investments [Line Items]
Investment, cost		15,948		19,496
Total Level 3 investments		15,948		19,496
UniTek Global Services, Inc.
Schedule of Investments [Line Items]
Investment, cost		20,535	^[13]	19,103	^[14]
Total Level 3 investments		11,510	^[13]	8,929	^[14]
Universal Wellhead Services Holdings, LLC
Schedule of Investments [Line Items]
Investment, cost		5,032	^[7]	5,032	^[8]
Total Level 3 investments		220	^[7]	0	^[8]
Volusion, LLC
Schedule of Investments [Line Items]
Investment, cost		33,719		34,419
Total Level 3 investments		14,914		23,833
World Micro Holdings, LLC
Schedule of Investments [Line Items]
Investment, cost		17,985
Total Level 3 investments		17,985
AB Centers Acquisition Corporation
Schedule of Investments [Line Items]
Investment, cost	^[7]	17,216
Total Level 3 investments	^[7]	17,754
Acousti Engineering Company of Florida
Schedule of Investments [Line Items]
Investment, cost		12,294	^[7]	12,846	^[8],[15]
Total Level 3 investments		12,376	^[7]	12,961	^[8],[15]
Acumera, Inc.
Schedule of Investments [Line Items]
Investment, cost	^[7]	18,561
Total Level 3 investments	^[7]	18,986
Adams Publishing Group, LLC
Schedule of Investments [Line Items]
Investment, cost	^[7]	28,762
Total Level 3 investments	^[7]	28,815
AMEREQUIP LLC.
Schedule of Investments [Line Items]
Investment, cost	^[7]	38,461
Total Level 3 investments	^[7]	39,105
American Health Staffing Group, Inc.
Schedule of Investments [Line Items]
Investment, cost	^[7]	6,555
Total Level 3 investments	^[7]	6,607
American Nuts, LLC
Schedule of Investments [Line Items]
Investment, cost	^[7]	30,816
Total Level 3 investments	^[7]	29,260
American Teleconferencing Services, Ltd.
Schedule of Investments [Line Items]
Investment, cost		16,686	^[13]	16,686	^[14]
Total Level 3 investments		976	^[13]	520	^[14]
ArborWorks, LLC
Schedule of Investments [Line Items]
Investment, cost		34,064	^[7]	32,107	^[8]
Total Level 3 investments		29,010	^[7]	32,107	^[8]
Archer Systems, LLC
Schedule of Investments [Line Items]
Investment, cost	^[7]	67,583
Total Level 3 investments	^[7]	67,764
ATS Operating, LLC
Schedule of Investments [Line Items]
Investment, cost	^[7]	14,040
Total Level 3 investments	^[7]	13,835
AVEX Aviation Holdings, LLC
Schedule of Investments [Line Items]
Investment, cost		28,230	^[7]	13,365	^[8]
Total Level 3 investments		28,276	^[7]	13,365	^[8]
Berry Aviation, Inc.
Schedule of Investments [Line Items]
Investment, cost		1,356	^[7]	6,513	^[8]
Total Level 3 investments		5,026	^[7]	7,389	^[8]
Bettercloud, Inc.
Schedule of Investments [Line Items]
Investment, cost	^[7]	26,944
Total Level 3 investments	^[7]	27,429
Binswanger Enterprises, LLC
Schedule of Investments [Line Items]
Investment, cost	^[8]			13,157
Total Level 3 investments	^[8]			12,924
Bluestem Brands, Inc.
Schedule of Investments [Line Items]
Investment, cost		3,317	^[13]	5,358	^[14]
Total Level 3 investments		9,094	^[13]	6,852	^[14]
Brainworks Software, LLC
Schedule of Investments [Line Items]
Investment, cost	^[7]	7,817
Total Level 3 investments	^[7]	3,677
Brightwood Capital Fund Investments
Schedule of Investments [Line Items]
Investment, cost		13,412	^[9],[10]	11,550	^[11],[12]
Total Level 3 investments		11,497	^[9],[10]	8,663	^[11],[12]
Burning Glass Intermediate Holding Company, Inc.
Schedule of Investments [Line Items]
Investment, cost		19,628	^[7]	20,232	^[8]
Total Level 3 investments		19,933	^[7]	20,414	^[8]
CAI Software LLC
Schedule of Investments [Line Items]
Investment, cost		1,789		1,789
Total Level 3 investments		1,789		1,789
CaseWorthy, Inc.
Schedule of Investments [Line Items]
Investment, cost	^[7]	14,228
Total Level 3 investments	^[7]	14,282
Channel Partners Intermediateco, LLC
Schedule of Investments [Line Items]
Investment, cost	^[7]	40,163
Total Level 3 investments	^[7]	40,325
Computer Data Source, LLC
Schedule of Investments [Line Items]
Investment, cost	^[7]	23,243
Total Level 3 investments	^[7]	21,799
Dalton US Inc.
Schedule of Investments [Line Items]
Investment, cost	^[7]	15,123
Total Level 3 investments	^[7]	15,390
Darr Equipment LP
Schedule of Investments [Line Items]
Investment, cost	^[8]			5,159
Total Level 3 investments	^[8]			4,387
DTE Enterprises, LLC
Schedule of Investments [Line Items]
Investment, cost		8,001	^[7]	11,086	^[8]
Total Level 3 investments		7,474	^[7]	10,255	^[8]
Dynamic Communities, LLC
Schedule of Investments [Line Items]
Investment, cost	^[7]	3,487
Total Level 3 investments	^[7]	3,487
Eastern Wholesale Fence LLC
Schedule of Investments [Line Items]
Investment, cost	^[7]	31,406
Total Level 3 investments	^[7]	31,159
EnCap Energy Fund Investments
Schedule of Investments [Line Items]
Investment, cost		28,866	^[9],[10]	30,996	^[11],[12]
Total Level 3 investments		21,905	^[9],[10]	20,796	^[11],[12]
Centre Technologies Holdings, LLC
Schedule of Investments [Line Items]
Investment, cost	^[7]	16,132
Total Level 3 investments	^[7]	16,469
Event Holdco, LLC
Schedule of Investments [Line Items]
Investment, cost	^[7]	47,618
Total Level 3 investments	^[7]	45,590
Flip Electronics LLC
Schedule of Investments [Line Items]
Investment, cost	^[7]	11,588
Total Level 3 investments	^[7]	11,831
Fuse, LLC
Schedule of Investments [Line Items]
Investment, cost		2,066	^[13]	2,066	^[14]
Total Level 3 investments		1,512	^[13]	1,672	^[14]
Grupo Hima San Pablo, Inc.
Schedule of Investments [Line Items]
Investment, cost	^[14]			6,691
Total Level 3 investments	^[14]			1,465
GS HVAM Intermediate, LLC
Schedule of Investments [Line Items]
Investment, cost	^[7]	12,864
Total Level 3 investments	^[7]	12,876
GULF PACIFIC ACQUISITION, LLC
Schedule of Investments [Line Items]
Investment, cost	^[7]	3,809
Total Level 3 investments	^[7]	3,898
HDC/HW Intermediate Holdings
Schedule of Investments [Line Items]
Investment, cost	^[7]	3,581
Total Level 3 investments	^[7]	3,497
HEADLANDS OP-CO LLC
Schedule of Investments [Line Items]
Investment, cost	^[7]	16,359
Total Level 3 investments	^[7]	16,667
IG Parent Corporation
Schedule of Investments [Line Items]
Investment, cost	^[13]	14,974
Total Level 3 investments	^[13]	15,197
Independent Pet Partners Intermediate Holdings, LLC
Schedule of Investments [Line Items]
Investment, cost		30,253	^[7]	28,217	^[8]
Total Level 3 investments		15,429	^[7]	27,753	^[8]
Industrial Services Acquisition, LLC
Schedule of Investments [Line Items]
Investment, cost		20,507	^[7]	20,591	^[8]
Total Level 3 investments		20,540	^[7]	20,483	^[8]
Infolinks Media Buyco, LLC
Schedule of Investments [Line Items]
Investment, cost	^[7]	8,442
Total Level 3 investments	^[7]	8,574
Interface Security Systems, L.L.C
Schedule of Investments [Line Items]
Investment, cost		8,919	^[7]	7,762	^[8]
Total Level 3 investments		2,764	^[7]	5,758	^[8]
Invincible Boat Company, LLC.
Schedule of Investments [Line Items]
Investment, cost	^[7]	17,402
Total Level 3 investments	^[7]	17,511
Jackmont Hospitality, Inc.
Schedule of Investments [Line Items]
Investment, cost		2,685	^[7]	2,414	^[8]
Total Level 3 investments		3,202	^[7]	2,414	^[8]
Joerns Healthcare, LLC
Schedule of Investments [Line Items]
Investment, cost		10,723	^[13]	9,422	^[14]
Total Level 3 investments		2,801	^[13]	4,662	^[14]
JTI Electrical & Mechanical, LLC
Schedule of Investments [Line Items]
Investment, cost		37,907	^[7]	38,656	^[8]
Total Level 3 investments		39,652	^[7]	38,656	^[8]
KMS, LLC
Schedule of Investments [Line Items]
Investment, cost	^[7]	8,410
Total Level 3 investments	^[7]	8,017
LL Management, Inc.
Schedule of Investments [Line Items]
Investment, cost	^[7]	27,980
Total Level 3 investments	^[7]	27,926
Mac Lean-Fogg Company
Schedule of Investments [Line Items]
Investment, cost	^[8]			18,915
Total Level 3 investments	^[8]			19,000
Mako Steel, LP
Schedule of Investments [Line Items]
Investment, cost	^[7]	18,185
Total Level 3 investments	^[7]	18,307
MB2 Dental Solutions, LLC
Schedule of Investments [Line Items]
Investment, cost	^[13]	16,051
Total Level 3 investments	^[13]	16,214
Microbe Formulas, LLC
Schedule of Investments [Line Items]
Investment, cost	^[7]	25,556
Total Level 3 investments	^[7]	25,118
MonitorUS Holding, LLC
Schedule of Investments [Line Items]
Investment, cost	^{[7],[10],[16]}	27,494
Total Level 3 investments	^{[7],[10],[16]}	28,577
NinjaTrader, LLC
Schedule of Investments [Line Items]
Investment, cost	^[7]	21,379
Total Level 3 investments	^[7]	21,628
NWN Corporation
Schedule of Investments [Line Items]
Investment, cost	^[7]	49,085
Total Level 3 investments	^[7]	47,530
Paragon Healthcare, Inc.
Schedule of Investments [Line Items]
Investment, cost	^[7]	20,898
Total Level 3 investments	^[7]	21,118
Project Eagle Holdings, LLC
Schedule of Investments [Line Items]
Investment, cost	^[7]	29,022
Total Level 3 investments	^[7]	29,401
PTL US Bidco, Inc
Schedule of Investments [Line Items]
Investment, cost	^[7],[10]	27,575
Total Level 3 investments	^[7],[10]	27,737
RA Outdoors LLC
Schedule of Investments [Line Items]
Investment, cost	^[7]	13,230
Total Level 3 investments	^[7]	12,083
PT Network, LLC
Schedule of Investments [Line Items]
Investment, cost	^[8]			8,889
Total Level 3 investments	^[8]			8,969
RM Bidder, LLC
Schedule of Investments [Line Items]
Investment, cost		471	^[7]	471	^[8]
Total Level 3 investments		19	^[7]	26	^[8]
Roof Opco, LLC
Schedule of Investments [Line Items]
Investment, cost	^[7]	5,716
Total Level 3 investments	^[7]	5,817
RTIC Subsidiary Holdings, LLC
Schedule of Investments [Line Items]
Investment, cost	^[7]	17,849
Total Level 3 investments	^[7]	16,625
Rug Doctor, LLC.
Schedule of Investments [Line Items]
Investment, cost	^[7]	13,813
Total Level 3 investments	^[7]	12,515
Salient Partners L.P.
Schedule of Investments [Line Items]
Investment, cost	^[14]			7,497
Total Level 3 investments	^[14]			6,498
SIB Holdings, LLC
Schedule of Investments [Line Items]
Investment, cost		9,761	^[7]	6,334	^[8]
Total Level 3 investments		9,123	^[7]	6,345	^[8]
South Coast Terminals Holdings, LLC
Schedule of Investments [Line Items]
Investment, cost		41,396	^[7]	50,453	^[8]
Total Level 3 investments		42,500	^[7]	50,453	^[8]
SPAU Holdings, LLC
Schedule of Investments [Line Items]
Investment, cost	^[7]	16,223
Total Level 3 investments	^[7]	16,510
Veregy Consolidated, Inc.
Schedule of Investments [Line Items]
Investment, cost		16,751	^[13]	19,635	^[14]
Total Level 3 investments		14,849	^[13]	20,036	^[14]
VORTEQ Coil Finishers, LLC
Schedule of Investments [Line Items]
Investment, cost	^[8]			26,488
Total Level 3 investments	^[8]			26,488
Wall Street Prep, Inc.
Schedule of Investments [Line Items]
Investment, cost		4,567	^[7]	4,688	^[8]
Total Level 3 investments		4,560	^[7]	4,685	^[8]
Watterson Brands, LLC
Schedule of Investments [Line Items]
Investment, cost	^[7]	29,286
Total Level 3 investments	^[7]	29,708
West Star Aviation Acquisition, LLC
Schedule of Investments [Line Items]
Investment, cost	^[7]	12,129
Total Level 3 investments	^[7]	12,615
Winter Services LLC
Schedule of Investments [Line Items]
Investment, cost	^[7]	9,797
Total Level 3 investments	^[7]	9,975
Xenon Arc, Inc.
Schedule of Investments [Line Items]
Investment, cost	^[7]	61,337
Total Level 3 investments	^[7]	61,968
Zips Car Wash, LLC
Schedule of Investments [Line Items]
Investment, cost	^[7]	21,639
Total Level 3 investments	^[7]	21,891
Control investments
Schedule of Investments [Line Items]
Investment, cost		1,270,802	^[2],[17]	1,107,597	^[4],[18]
Total Level 3 investments		$ 1,703,172	^[5],[17]	$ 1,489,257	^[6],[18]
Investment owned, percent of net assets		80.80%		83.30%
Affiliate investments
Schedule of Investments [Line Items]
Investment, cost		$ 635,536	^[2],[19]	$ 578,539	^[4],[20]
Total Level 3 investments		$ 618,359	^[5],[19]	$ 549,214	^[6],[20]
Investment owned, percent of net assets		29.30%		30.70%
Non‑Control/Non‑Affiliate investments
Schedule of Investments [Line Items]
Investment, cost		$ 1,867,414	^[2],[21]	$ 1,573,110	^[4],[22]
Total Level 3 investments		$ 1,780,646	^[5],[21]	$ 1,523,360	^[6],[22]
Investment owned, percent of net assets		84.40%		85.20%
Investment, Identifier [Axis]: AAC Holdings, Inc., Common Stock
Schedule of Investments [Line Items]
Units (in shares)		593,928	^[13]	593,928	^[14]
Investment, cost		$ 3,148	^[13]	$ 3,148	^[14]
Total Level 3 investments		$ 0	^[13]	$ 2,079	^[14]
Investment, Identifier [Axis]: AAC Holdings, Inc., Secured Debt
Schedule of Investments [Line Items]
Total Rate		18.00%	^[13]	18.00%	^[14]
PIK Rate		18.00%	^[13]	8.00%	^[14]
Principal		$ 11,726	^[13]	$ 10,202	^[14]
Investment, cost		11,590	^[13]	10,011	^[14]
Total Level 3 investments		$ 11,550	^[13]	$ 9,794	^[14]
Investment, Identifier [Axis]: AAC Holdings, Inc., Warrants
Schedule of Investments [Line Items]
Units (in shares)		554,353	^[13],[23]	554,353	^[14],[24]
Investment, cost		$ 0	^[13],[23]	$ 0	^[14],[24]
Total Level 3 investments		$ 0	^[13],[23]	$ 1,940	^[14],[24]
Investment, Identifier [Axis]: AB Centers Acquisition Corporation, Secured Debt 1
Schedule of Investments [Line Items]
Spread	^{[7],[25],[26],[27]}	6.00%
Principal	^{[7],[25],[26],[27]}	$ 0
Investment, cost	^{[7],[25],[26],[27]}	(39)
Total Level 3 investments	^{[7],[25],[26],[27]}	$ (39)
Investment, Identifier [Axis]: AB Centers Acquisition Corporation, Secured Debt 2
Schedule of Investments [Line Items]
Total Rate	^{[7],[25],[26]}	10.20%
Spread	^{[7],[25],[26]}	6.00%
Principal	^{[7],[25],[26]}	$ 741
Investment, cost	^{[7],[25],[26]}	653
Total Level 3 investments	^{[7],[25],[26]}	$ 741
Investment, Identifier [Axis]: AB Centers Acquisition Corporation, Secured Debt 3
Schedule of Investments [Line Items]
Total Rate	^{[7],[25],[26]}	10.58%
Spread	^{[7],[25],[26]}	6.00%
Principal	^{[7],[25],[26]}	$ 17,052
Investment, cost	^{[7],[25],[26]}	16,602
Total Level 3 investments	^{[7],[25],[26]}	$ 17,052
Investment, Identifier [Axis]: ADS Tactical, Inc., Secured Debt
Schedule of Investments [Line Items]
Total Rate		10.14%	^[13],[26]	6.75%	^[14],[15]
Spread		5.75%	^[13],[26]	5.75%	^[14],[15]
Principal		$ 21,077	^[13],[26]	$ 22,136	^[14],[15]
Investment, cost		20,781	^[13],[26]	21,734	^[14],[15]
Total Level 3 investments		$ 18,969	^[13],[26]	$ 22,012	^[14],[15]
Investment, Identifier [Axis]: AFG Capital Group, LLC, Preferred Member Units
Schedule of Investments [Line Items]
Units (in shares)		186	^[28]	186	^[29]
Investment, cost		$ 1,200	^[28]	$ 1,200	^[29]
Total Level 3 investments		$ 9,400	^[28]	$ 7,740	^[29]
Investment, Identifier [Axis]: AFG Capital Group, LLC, Secured Debt
Schedule of Investments [Line Items]
Total Rate				10.00%
Principal				$ 144
Investment, cost				144
Total Level 3 investments				$ 144
Investment, Identifier [Axis]: AMEREQUIP LLC., Common Stock
Schedule of Investments [Line Items]
Units (in shares)	^[7]	235
Investment, cost	^[7]	$ 1,779
Total Level 3 investments	^[7]	$ 1,779
Investment, Identifier [Axis]: AMEREQUIP LLC., Secured Debt 1
Schedule of Investments [Line Items]
Spread	^{[7],[25],[26],[27]}	7.40%
Principal	^{[7],[25],[26],[27]}	$ 0
Investment, cost	^{[7],[25],[26],[27]}	(137)
Total Level 3 investments	^{[7],[25],[26],[27]}	$ (137)
Investment, Identifier [Axis]: AMEREQUIP LLC., Secured Debt 2
Schedule of Investments [Line Items]
Total Rate	^{[7],[25],[26]}	11.72%
Spread	^{[7],[25],[26]}	7.40%
Principal	^{[7],[25],[26]}	$ 37,491
Investment, cost	^{[7],[25],[26]}	36,819
Total Level 3 investments	^{[7],[25],[26]}	$ 37,463
Investment, Identifier [Axis]: ASC Interests, LLC, Member Units
Schedule of Investments [Line Items]
Units (in shares)		1,500		1,500
Investment, cost		$ 1,500		$ 1,500
Total Level 3 investments		$ 800		$ 720
Investment, Identifier [Axis]: ASC Interests, LLC, Secured Debt 1
Schedule of Investments [Line Items]
Total Rate		13.00%		13.00%
Principal		$ 400		$ 200
Investment, cost		400		200
Total Level 3 investments		$ 400		$ 200
Investment, Identifier [Axis]: ASC Interests, LLC, Secured Debt 2
Schedule of Investments [Line Items]
Total Rate		13.00%		13.00%
Principal		$ 1,650		$ 1,650
Investment, cost		1,649		1,636
Total Level 3 investments		$ 1,649		$ 1,636
Investment, Identifier [Axis]: ATS Operating, LLC, Common Stock
Schedule of Investments [Line Items]
Units (in shares)	^[7]	720,000
Investment, cost	^[7]	$ 720
Total Level 3 investments	^[7]	$ 660
Investment, Identifier [Axis]: ATS Operating, LLC, Secured Debt 1
Schedule of Investments [Line Items]
Spread	^{[7],[26],[27]}	5.50%
Principal	^{[7],[26],[27]}	$ 0
Investment, cost	^{[7],[26],[27]}	0
Total Level 3 investments	^{[7],[26],[27]}	$ 0
Investment, Identifier [Axis]: ATS Operating, LLC, Secured Debt 2
Schedule of Investments [Line Items]
Total Rate	^{[7],[25],[26]}	9.32%
Spread	^{[7],[25],[26]}	5.50%
Principal	^{[7],[25],[26]}	$ 6,660
Investment, cost	^{[7],[25],[26]}	6,660
Total Level 3 investments	^{[7],[25],[26]}	$ 6,582
Investment, Identifier [Axis]: ATS Operating, LLC, Secured Debt 3
Schedule of Investments [Line Items]
Total Rate	^{[7],[25],[26]}	11.32%
Spread	^{[7],[25],[26]}	7.50%
Principal	^{[7],[25],[26]}	$ 6,660
Investment, cost	^{[7],[25],[26]}	6,660
Total Level 3 investments	^{[7],[25],[26]}	$ 6,593
Investment, Identifier [Axis]: ATS Workholding, LLC, Preferred Member Units
Schedule of Investments [Line Items]
Units (in shares)		3,725,862	^[7]	3,725,862	^[8]
Investment, cost		$ 3,726	^[7]	$ 3,726	^[8]
Total Level 3 investments		$ 0	^[7]	$ 0	^[8]
Investment, Identifier [Axis]: ATS Workholding, LLC, Secured Debt
Schedule of Investments [Line Items]
Total Rate	^[8],[30]			5.00%
Principal	^[8],[30]			$ 4,794
Investment, cost	^[8],[30]			4,635
Total Level 3 investments	^[8],[30]			$ 3,005
Investment, Identifier [Axis]: ATS Workholding, LLC, Secured Debt 1
Schedule of Investments [Line Items]
Total Rate	^[7],[31]	5.00%
Principal	^[7],[31]	$ 1,901
Investment, cost	^[7],[31]	1,901
Total Level 3 investments	^[7],[31]	$ 634
Investment, Identifier [Axis]: ATS Workholding, LLC, Secured Debt 2
Schedule of Investments [Line Items]
Total Rate	^[7],[31]	5.00%
Principal	^[7],[31]	$ 3,015
Investment, cost	^[7],[31]	2,857
Total Level 3 investments	^[7],[31]	$ 1,005
Investment, Identifier [Axis]: ATX Networks Corp., Common Stock
Schedule of Investments [Line Items]
Units (in shares)		583	^[13]	583	^[14]
Investment, cost		$ 0	^[13]	$ 0	^[14]
Total Level 3 investments		$ 3,270	^[13]	$ 0	^[14]
Investment, Identifier [Axis]: ATX Networks Corp., Secured Debt
Schedule of Investments [Line Items]
Total Rate		12.23%	^[13],[26]	8.50%	^[14],[15]
Spread		7.50%	^[13],[26]	7.50%	^[14],[15]
Principal		$ 6,783	^[13],[26]	$ 7,667	^[14],[15]
Investment, cost		6,208	^[13],[26]	7,092	^[14],[15]
Total Level 3 investments		$ 6,343	^[13],[26]	$ 7,092	^[14],[15]
Investment, Identifier [Axis]: ATX Networks Corp., Unsecured Debt
Schedule of Investments [Line Items]
Total Rate		10.00%	^[13]	10.00%	^[14]
PIK Rate		10.00%	^[13]	10.00%	^[14]
Principal		$ 3,396	^[13]	$ 3,067	^[14]
Investment, cost		2,291	^[13]	1,963	^[14]
Total Level 3 investments		$ 2,598	^[13]	$ 1,963	^[14]
Investment, Identifier [Axis]: AVEX Aviation Holdings, LLC, Common Equity
Schedule of Investments [Line Items]
Units (in shares)		360	^[7]	360	^[8]
Investment, cost		$ 360	^[7]	$ 360	^[8]
Total Level 3 investments		$ 406	^[7]	$ 360	^[8]
Investment, Identifier [Axis]: AVEX Aviation Holdings, LLC, Secured Debt
Schedule of Investments [Line Items]
Total Rate	^[8],[15]			7.50%
Spread	^[8],[15]			6.50%
Principal	^[8],[15]			$ 13,320
Investment, cost	^[8],[15]			13,005
Total Level 3 investments	^[8],[15]			$ 13,005
Investment, Identifier [Axis]: AVEX Aviation Holdings, LLC, Secured Debt 1
Schedule of Investments [Line Items]
Spread	^{[7],[25],[26],[27]}	7.25%
Principal	^{[7],[25],[26],[27]}	$ 0
Investment, cost	^{[7],[25],[26],[27]}	(57)
Total Level 3 investments	^{[7],[25],[26],[27]}	$ (57)
Investment, Identifier [Axis]: AVEX Aviation Holdings, LLC, Secured Debt 2
Schedule of Investments [Line Items]
Total Rate	^{[7],[25],[26]}	12.17%
Spread	^{[7],[25],[26]}	7.25%
Principal	^{[7],[25],[26]}	$ 29,071
Investment, cost	^{[7],[25],[26]}	27,927
Total Level 3 investments	^{[7],[25],[26]}	$ 27,927
Investment, Identifier [Axis]: Acousti Engineering Company of Florida, Secured Debt 1
Schedule of Investments [Line Items]
Total Rate		13.23%	^[7],[26]	10.00%	^[8],[15]
Spread		8.50%	^[7],[26]	8.50%	^[8],[15]
Principal		$ 1,678	^[7],[26]	$ 12,111	^[8],[15]
Investment, cost		1,669	^[7],[26]	12,005	^[8],[15]
Total Level 3 investments		$ 1,678	^[7],[26]	$ 12,111	^[8],[15]
Investment, Identifier [Axis]: Acousti Engineering Company of Florida, Secured Debt 2
Schedule of Investments [Line Items]
Total Rate		13.23%	^[7],[26]	14.00%	^[8],[15]
Spread		8.50%	^[7],[26]	12.50%	^[8],[15]
Principal		$ 9,891	^[7],[26]	$ 850	^[8],[15]
Investment, cost		9,825	^[7],[26]	841	^[8],[15]
Total Level 3 investments		$ 9,891	^[7],[26]	$ 850	^[8],[15]
Investment, Identifier [Axis]: Acousti Engineering Company of Florida, Secured Debt 3
Schedule of Investments [Line Items]
Total Rate	^[7],[26]	16.17%
Spread	^[7],[26]	12.50%
Principal	^[7],[26]	$ 807
Investment, cost	^[7],[26]	800
Total Level 3 investments	^[7],[26]	$ 807
Investment, Identifier [Axis]: Acumera, Inc., Secured Debt 1
Schedule of Investments [Line Items]
Total Rate	^[7],[26]	13.88%
Spread	^[7],[26]	9.50%
Principal	^[7],[26]	$ 14,618
Investment, cost	^[7],[26]	14,291
Total Level 3 investments	^[7],[26]	$ 14,618
Investment, Identifier [Axis]: Acumera, Inc., Secured Debt 2
Schedule of Investments [Line Items]
Total Rate	^[7],[26]	13.57%
Spread	^[7],[26]	9.00%
Principal	^[7],[26]	$ 4,368
Investment, cost	^[7],[26]	4,270
Total Level 3 investments	^[7],[26]	$ 4,368
Investment, Identifier [Axis]: Adams Publishing Group, LLC, Secured Debt 1
Schedule of Investments [Line Items]
Total Rate	^{[7],[26],[32]}	10.00%
Spread	^{[7],[26],[32]}	6.00%
Principal	^{[7],[26],[32]}	$ 4,729
Investment, cost	^{[7],[26],[32]}	4,729
Total Level 3 investments	^{[7],[26],[32]}	$ 4,729
Investment, Identifier [Axis]: Adams Publishing Group, LLC, Secured Debt 2
Schedule of Investments [Line Items]
Total Rate	^{[7],[26],[32]}	10.00%
Spread	^{[7],[26],[32]}	7.50%
Principal	^{[7],[26],[32]}	$ 24,086
Investment, cost	^{[7],[26],[32]}	24,033
Total Level 3 investments	^{[7],[26],[32]}	$ 24,086
Investment, Identifier [Axis]: American Health Staffing Group, Inc., Secured Debt
Schedule of Investments [Line Items]
Total Rate	^[8],[15]			7.00%
Spread	^[8],[15]			6.00%
Principal	^[8],[15]			$ 7,067
Investment, cost	^[8],[15]			6,988
Total Level 3 investments	^[8],[15]			$ 6,988
Investment, Identifier [Axis]: American Health Staffing Group, Inc., Secured Debt 1
Schedule of Investments [Line Items]
Spread	^{[7],[26],[27]}	6.00%
Principal	^{[7],[26],[27]}	$ 0
Investment, cost	^{[7],[26],[27]}	(10)
Total Level 3 investments	^{[7],[26],[27]}	$ (10)
Investment, Identifier [Axis]: American Health Staffing Group, Inc., Secured Debt 2
Schedule of Investments [Line Items]
Total Rate	^[7],[26]	11.12%
Spread	^[7],[26]	6.00%
Principal	^[7],[26]	$ 6,617
Investment, cost	^[7],[26]	6,565
Total Level 3 investments	^[7],[26]	$ 6,617
Investment, Identifier [Axis]: American Nuts, LLC, Secured Debt
Schedule of Investments [Line Items]
Total Rate	^[8],[15]			9.00%
Spread	^[8],[15]			8.00%
Principal	^[8],[15]			$ 12,017
Investment, cost	^[8],[15]			11,854
Total Level 3 investments	^[8],[15]			$ 12,017
Investment, Identifier [Axis]: American Nuts, LLC, Secured Debt 1
Schedule of Investments [Line Items]
Total Rate	^{[7],[25],[26]}	10.46%
Spread	^{[7],[25],[26]}	6.75%
Principal	^{[7],[25],[26]}	$ 15,628
Investment, cost	^{[7],[25],[26]}	15,408
Total Level 3 investments	^{[7],[25],[26]}	$ 14,606
Investment, Identifier [Axis]: American Nuts, LLC, Secured Debt 2
Schedule of Investments [Line Items]
Total Rate	^{[7],[25],[26]}	12.46%
Spread	^{[7],[25],[26]}	8.75%
Principal	^{[7],[25],[26]}	$ 15,628
Investment, cost	^{[7],[25],[26]}	15,408
Total Level 3 investments	^{[7],[25],[26]}	$ 14,654
Investment, Identifier [Axis]: American Teleconferencing Services, Ltd., Secured Debt 1
Schedule of Investments [Line Items]
Total Rate		7.50%	^[13],[31]	7.50%	^{[14],[15],[30],[33]}
Spread		6.50%	^[13],[31]	6.50%	^{[14],[15],[30],[33]}
Principal		$ 2,980	^[13],[31]	$ 2,980	^{[14],[15],[30],[33]}
Investment, cost		2,980	^[13],[31]	2,980	^{[14],[15],[30],[33]}
Total Level 3 investments		$ 168	^[13],[31]	$ 89	^{[14],[15],[30],[33]}
Investment, Identifier [Axis]: American Teleconferencing Services, Ltd., Secured Debt 2
Schedule of Investments [Line Items]
Total Rate		7.50%	^{[13],[26],[31]}	7.50%	^{[14],[15],[30]}
Spread		6.50%	^{[13],[26],[31]}	6.50%	^{[14],[15],[30]}
Principal		$ 14,370	^{[13],[26],[31]}	$ 14,370	^{[14],[15],[30]}
Investment, cost		13,706	^{[13],[26],[31]}	13,706	^{[14],[15],[30]}
Total Level 3 investments		$ 808	^{[13],[26],[31]}	$ 431	^{[14],[15],[30]}
Investment, Identifier [Axis]: Analytical Systems Keco Holdings, LLC, Preferred Member Units 1
Schedule of Investments [Line Items]
Units (in shares)		3,200		3,200
Total Rate		14.13%
Investment, cost		$ 3,200		$ 3,200
Total Level 3 investments		$ 0		$ 0
Investment, Identifier [Axis]: Analytical Systems Keco Holdings, LLC, Preferred Member Units 2
Schedule of Investments [Line Items]
Units (in shares)		2,427		2,427
Investment, cost		$ 2,427		$ 2,427
Total Level 3 investments		$ 3,504		$ 4,894
Investment, Identifier [Axis]: Analytical Systems Keco Holdings, LLC, Secured Debt
Schedule of Investments [Line Items]
Total Rate	^[15]			12.00%
Spread	^[15]			10.00%
Principal	^[15]			$ 4,945
Investment, cost	^[15]			4,736
Total Level 3 investments	^[15]			$ 4,736
Investment, Identifier [Axis]: Analytical Systems Keco Holdings, LLC, Secured Debt 1
Schedule of Investments [Line Items]
Spread	^[26],[27]	10.00%
Principal	^[26],[27]	$ 0
Investment, cost	^[26],[27]	(3)
Total Level 3 investments	^[26],[27]	$ (3)
Investment, Identifier [Axis]: Analytical Systems Keco Holdings, LLC, Secured Debt 2
Schedule of Investments [Line Items]
Total Rate	^[26]	14.13%
Spread	^[26]	10.00%
Principal	^[26]	$ 4,665
Investment, cost	^[26]	4,545
Total Level 3 investments	^[26]	$ 4,545
Investment, Identifier [Axis]: Analytical Systems Keco Holdings, LLC, Warrants
Schedule of Investments [Line Items]
Units (in shares)		420	^[23]	420	^[24]
Investment, cost		$ 316	^[23]	$ 316	^[24]
Total Level 3 investments		$ 0	^[23]	$ 0	^[24]
Investment, Identifier [Axis]: ArborWorks, LLC, Common Equity
Schedule of Investments [Line Items]
Units (in shares)		234	^[7]	234	^[8]
Investment, cost		$ 234	^[7]	$ 234	^[8]
Total Level 3 investments		$ 0	^[7]	$ 234	^[8]
Investment, Identifier [Axis]: ArborWorks, LLC, Secured Debt
Schedule of Investments [Line Items]
Total Rate	^[8],[15]			8.00%
Spread	^[8],[15]			7.00%
Principal	^[8],[15]			$ 32,605
Investment, cost	^[8],[15]			31,873
Total Level 3 investments	^[8],[15]			$ 31,873
Investment, Identifier [Axis]: ArborWorks, LLC, Secured Debt 1
Schedule of Investments [Line Items]
Total Rate	^[7],[26]	13.41%
Spread	^[7],[26]	9.00%
Principal	^[7],[26]	$ 4,678
Investment, cost	^[7],[26]	4,569
Total Level 3 investments	^[7],[26]	$ 3,945
Investment, Identifier [Axis]: ArborWorks, LLC, Secured Debt 2
Schedule of Investments [Line Items]
Total Rate	^[7],[26]	13.56%
Spread	^[7],[26]	9.00%
Principal	^[7],[26]	$ 29,722
Investment, cost	^[7],[26]	29,261
Total Level 3 investments	^[7],[26]	$ 25,065
Investment, Identifier [Axis]: Archer Systems, LLC, Common Stock
Schedule of Investments [Line Items]
Units (in shares)	^[7]	1,387,832
Investment, cost	^[7]	$ 1,388
Total Level 3 investments	^[7]	$ 1,388
Investment, Identifier [Axis]: Archer Systems, LLC, Secured Debt 1
Schedule of Investments [Line Items]
Spread	^{[7],[25],[26],[27]}	6.50%
Principal	^{[7],[25],[26],[27]}	$ 0
Investment, cost	^{[7],[25],[26],[27]}	(135)
Total Level 3 investments	^{[7],[25],[26],[27]}	$ (135)
Investment, Identifier [Axis]: Archer Systems, LLC, Secured Debt 2
Schedule of Investments [Line Items]
Total Rate	^{[7],[25],[26]}	10.92%
Spread	^{[7],[25],[26]}	6.50%
Principal	^{[7],[25],[26]}	$ 67,597
Investment, cost	^{[7],[25],[26]}	66,330
Total Level 3 investments	^{[7],[25],[26]}	$ 66,511
Investment, Identifier [Axis]: Arrow International, Inc, Secured Debt
Schedule of Investments [Line Items]
Total Rate		10.36%	^{[7],[25],[26],[34]}	9.18%	^{[8],[15],[35]}
Spread		6.60%	^{[7],[25],[26],[34]}	7.93%	^{[8],[15],[35]}
Principal		$ 36,000	^{[7],[25],[26],[34]}	$ 22,500	^{[8],[15],[35]}
Investment, cost		35,737	^{[7],[25],[26],[34]}	22,300	^{[8],[15],[35]}
Total Level 3 investments		$ 36,000	^{[7],[25],[26],[34]}	$ 22,500	^{[8],[15],[35]}
Investment, Identifier [Axis]: BBB Tank Services, LLC, Member Units
Schedule of Investments [Line Items]
Units (in shares)		800,000		800,000
Investment, cost		$ 800		$ 800
Total Level 3 investments		$ 0		$ 0
Investment, Identifier [Axis]: BBB Tank Services, LLC, Preferred Stock (non-voting)
Schedule of Investments [Line Items]
Total Rate		15.00%		15.00%	^[29]
PIK Rate	^[29]			15.00%
Investment, cost		$ 162		$ 162	^[29]
Total Level 3 investments		$ 0		$ 0	^[29]
Investment, Identifier [Axis]: BBB Tank Services, LLC, Unsecured Debt
Schedule of Investments [Line Items]
Total Rate	^[15],[33]			12.00%
Spread	^[15],[33]			11.00%
Principal	^[15],[33]			$ 4,800
Investment, cost	^[15],[33]			4,800
Total Level 3 investments	^[15],[33]			$ 2,508
Investment, Identifier [Axis]: BBB Tank Services, LLC, Unsecured Debt 1
Schedule of Investments [Line Items]
Total Rate	^[26],[36]	15.12%
Spread	^[26],[36]	11.00%
Principal	^[26],[36]	$ 800
Investment, cost	^[26],[36]	800
Total Level 3 investments	^[26],[36]	$ 800
Investment, Identifier [Axis]: BBB Tank Services, LLC, Unsecured Debt 2
Schedule of Investments [Line Items]
Total Rate	^[26],[36]	15.12%
Spread	^[26],[36]	11.00%
Principal	^[26],[36]	$ 4,000
Investment, cost	^[26],[36]	4,000
Total Level 3 investments	^[26],[36]	$ 2,086
Investment, Identifier [Axis]: Barfly Ventures, LLC, Member Units
Schedule of Investments [Line Items]
Units (in shares)		37	^[7]	37	^[8]
Investment, cost		$ 1,584	^[7]	$ 1,584	^[8]
Total Level 3 investments		$ 3,320	^[7]	$ 1,930	^[8]
Investment, Identifier [Axis]: Barfly Ventures, LLC, Secured Debt
Schedule of Investments [Line Items]
Total Rate		7.00%	^[7]	7.00%	^[8]
Principal		$ 711	^[7]	$ 711	^[8]
Investment, cost		711	^[7]	711	^[8]
Total Level 3 investments		$ 711	^[7]	$ 711	^[8]
Investment, Identifier [Axis]: Batjer TopCo, LLC, Preferred Stock
Schedule of Investments [Line Items]
Units (in shares)	^[28]	4,073
Investment, cost	^[28]	$ 4,095
Total Level 3 investments	^[28]	4,095
Investment, Identifier [Axis]: Batjer TopCo, LLC, Secured Debt 1
Schedule of Investments [Line Items]
Principal	^[27]	0
Investment, cost	^[27]	(8)
Total Level 3 investments	^[27]	(8)
Investment, Identifier [Axis]: Batjer TopCo, LLC, Secured Debt 2
Schedule of Investments [Line Items]
Principal	^[27]	0
Investment, cost	^[27]	0
Total Level 3 investments	^[27]	$ 0
Investment, Identifier [Axis]: Batjer TopCo, LLC, Secured Debt 3
Schedule of Investments [Line Items]
Total Rate		11.00%
Principal		$ 11,025
Investment, cost		10,933
Total Level 3 investments		$ 10,933
Investment, Identifier [Axis]: Berry Aviation, Inc., Preferred Member Units 1
Schedule of Investments [Line Items]
Units (in shares)		1,548,387	^{[7],[28],[37]}	122,416	^{[8],[29],[38]}
Total Rate		8.00%	^{[7],[28],[37]}	16.00%	^{[8],[29],[38]}
PIK Rate		8.00%	^{[7],[28],[37]}	16.00%	^{[8],[29],[38]}
Investment, cost		$ 1,161	^{[7],[28],[37]}	$ 168	^{[8],[29],[38]}
Total Level 3 investments		$ 4,561	^{[7],[28],[37]}	$ 208	^{[8],[29],[38]}
Investment, Identifier [Axis]: Berry Aviation, Inc., Preferred Member Units 2
Schedule of Investments [Line Items]
Units (in shares)		122,416	^{[7],[27],[28],[37]}	1,548,387	^[8],[38]
Total Rate	^[8],[38]			8.00%
PIK Rate		16.00%	^{[7],[27],[28],[37]}	8.00%	^[8],[38]
Investment, cost		$ 0	^{[7],[27],[28],[37]}	$ 1,671	^[8],[38]
Total Level 3 investments		$ 270	^{[7],[27],[28],[37]}	$ 2,487	^[8],[38]
Investment, Identifier [Axis]: Berry Aviation, Inc., Secured Debt
Schedule of Investments [Line Items]
Total Rate		12.00%	^[7]	12.00%	^[8]
Spread	^[7]	10.50%
PIK Rate		1.50%	^[7]	1.50%	^[8]
Principal		$ 195	^[7]	$ 4,694	^[8]
Investment, cost		195	^[7]	4,674	^[8]
Total Level 3 investments		$ 195	^[7]	$ 4,694	^[8]
Investment, Identifier [Axis]: Bettercloud, Inc., Secured Debt 1
Schedule of Investments [Line Items]
Spread	^{[7],[25],[26],[27]}	1.00%
PIK Rate	^{[7],[25],[26],[27]}	6.00%
Principal	^{[7],[25],[26],[27]}	$ 0
Investment, cost	^{[7],[25],[26],[27]}	(76)
Total Level 3 investments	^{[7],[25],[26],[27]}	$ (76)
Investment, Identifier [Axis]: Bettercloud, Inc., Secured Debt 2
Schedule of Investments [Line Items]
Total Rate	^{[7],[25],[26]}	11.40%
Spread	^{[7],[25],[26]}	1.00%
PIK Rate	^{[7],[25],[26]}	6.00%
Principal	^{[7],[25],[26]}	$ 27,505
Investment, cost	^{[7],[25],[26]}	27,020
Total Level 3 investments	^{[7],[25],[26]}	$ 27,505
Investment, Identifier [Axis]: Binswanger Enterprises, LLC, Member Units
Schedule of Investments [Line Items]
Units (in shares)		1,050,000	^[7]	1,050,000	^[8]
Investment, cost		$ 1,050	^[7]	$ 1,050	^[8]
Total Level 3 investments		$ 420	^[7]	$ 730	^[8]
Investment, Identifier [Axis]: Binswanger Enterprises, LLC, Secured Debt
Schedule of Investments [Line Items]
Total Rate	^[8],[15]			9.50%
Spread	^[8],[15]			8.50%
Principal	^[8],[15]			$ 12,194
Investment, cost	^[8],[15]			12,107
Total Level 3 investments	^[8],[15]			$ 12,194
Investment, Identifier [Axis]: Bluestem Brands, Inc., Common Stock
Schedule of Investments [Line Items]
Units (in shares)		723,184	^[13],[28]	723,184	^[14],[29]
Investment, cost		$ 1	^[13],[28]	$ 1	^[14],[29]
Total Level 3 investments		$ 4,860	^[13],[28]	$ 1,515	^[14],[29]
Investment, Identifier [Axis]: Bluestem Brands, Inc., Secured Debt
Schedule of Investments [Line Items]
Total Rate	^[14],[15]			10.00%
Spread	^[14],[15]			8.50%
Principal	^[14],[15]			$ 5,357
Investment, cost	^[14],[15]			5,357
Total Level 3 investments	^[14],[15]			$ 5,337
Investment, Identifier [Axis]: Bluestem Brands, Inc., Secured Debt 1
Schedule of Investments [Line Items]
Spread	^{[13],[26],[27]}	8.50%
Principal	^{[13],[26],[27]}	$ 0
Investment, cost	^{[13],[26],[27]}	0
Total Level 3 investments	^{[13],[26],[27]}	$ 0
Investment, Identifier [Axis]: Bluestem Brands, Inc., Secured Debt 2
Schedule of Investments [Line Items]
Total Rate	^[13],[26]	12.94%
Spread	^[13],[26]	8.50%
Principal	^[13],[26]	$ 3,239
Investment, cost	^[13],[26]	2,280
Total Level 3 investments	^[13],[26]	$ 3,139
Investment, Identifier [Axis]: Bluestem Brands, Inc., Warrants
Schedule of Investments [Line Items]
Units (in shares)	^[13],[23]	163,295
Investment, cost	^[13],[23]	$ 1,036
Total Level 3 investments	^[13],[23]	$ 1,095
Investment, Identifier [Axis]: Boccella Precast Products LLC, Member Units
Schedule of Investments [Line Items]
Units (in shares)		2,160,000	^[28]	2,160,000	^[29]
Investment, cost		$ 2,256	^[28]	$ 2,256	^[29]
Total Level 3 investments		$ 2,970	^[28]	$ 4,830	^[29]
Investment, Identifier [Axis]: Boccella Precast Products LLC, Secured Debt
Schedule of Investments [Line Items]
Total Rate		10.00%		10.00%
Principal		$ 320		$ 320
Investment, cost		320		320
Total Level 3 investments		$ 320		$ 320
Investment, Identifier [Axis]: Bolder Panther Group, LLC, Class A Preferred Member Units
Schedule of Investments [Line Items]
Total Rate	^[29]			14.00%
Investment, cost	^[29]			$ 10,194
Total Level 3 investments	^[29]			$ 10,194
Investment, Identifier [Axis]: Bolder Panther Group, LLC, Class B Preferred Member Units
Schedule of Investments [Line Items]
Units (in shares)		140,000	^[28]	140,000	^[29]
Total Rate		8.00%	^[28]	8.00%	^[29]
Investment, cost		$ 14,000	^[28]	$ 14,000	^[29]
Total Level 3 investments		$ 31,420	^[28]	$ 23,170	^[29]
Investment, Identifier [Axis]: Bolder Panther Group, LLC, Secured Debt
Schedule of Investments [Line Items]
Total Rate		13.39%	^{[25],[26],[39]}	10.50%	^[15]
Spread		9.26%	^{[25],[26],[39]}	9.00%	^[15]
Principal		$ 99,194	^{[25],[26],[39]}	$ 39,000	^[15]
Investment, cost		98,576	^{[25],[26],[39]}	38,687	^[15]
Total Level 3 investments		$ 99,194	^{[25],[26],[39]}	$ 39,000	^[15]
Investment, Identifier [Axis]: Brainworks Software, LLC, Secured Debt
Schedule of Investments [Line Items]
Total Rate	^{[8],[15],[30],[33]}			12.50%
Spread	^{[8],[15],[30],[33]}			9.25%
Principal	^{[8],[15],[30],[33]}			$ 7,817
Investment, cost	^{[8],[15],[30],[33]}			7,817
Total Level 3 investments	^{[8],[15],[30],[33]}			$ 4,201
Investment, Identifier [Axis]: Brainworks Software, LLC, Secured Debt 1
Schedule of Investments [Line Items]
Total Rate	^{[7],[26],[31],[36]}	12.50%
Spread	^{[7],[26],[31],[36]}	9.25%
Principal	^{[7],[26],[31],[36]}	$ 761
Investment, cost	^{[7],[26],[31],[36]}	761
Total Level 3 investments	^{[7],[26],[31],[36]}	$ 761
Investment, Identifier [Axis]: Brainworks Software, LLC, Secured Debt 2
Schedule of Investments [Line Items]
Total Rate	^{[7],[26],[31],[36]}	12.50%
Spread	^{[7],[26],[31],[36]}	9.25%
Principal	^{[7],[26],[31],[36]}	$ 7,056
Investment, cost	^{[7],[26],[31],[36]}	7,056
Total Level 3 investments	^{[7],[26],[31],[36]}	$ 2,916
Investment, Identifier [Axis]: Brewer Crane Holdings, LLC, Preferred Member Units
Schedule of Investments [Line Items]
Units (in shares)		2,950	^[28]	2,950	^[29]
Investment, cost		$ 4,280	^[28]	$ 4,280	^[29]
Total Level 3 investments		$ 7,080	^[28]	$ 7,710	^[29]
Investment, Identifier [Axis]: Brewer Crane Holdings, LLC, Secured Debt
Schedule of Investments [Line Items]
Total Rate		14.12%	^[26]	11.00%	^[15]
Spread		10.00%	^[26]	10.00%	^[15]
Principal		$ 5,964	^[26]	$ 8,060	^[15]
Investment, cost		5,964	^[26]	8,037	^[15]
Total Level 3 investments		$ 5,964	^[26]	$ 8,037	^[15]
Investment, Identifier [Axis]: Bridge Capital Solutions Corporation, Preferred Member Units
Schedule of Investments [Line Items]
Units (in shares)		17,742	^[28],[37]	17,742	^[29],[38]
Investment, cost		$ 1,000	^[28],[37]	$ 1,000	^[29],[38]
Total Level 3 investments		$ 1,000	^[28],[37]	$ 1,000	^[29],[38]
Investment, Identifier [Axis]: Bridge Capital Solutions Corporation, Secured Debt 1
Schedule of Investments [Line Items]
Total Rate		13.00%		13.00%
Principal		$ 8,813		$ 8,813
Investment, cost		8,813		8,813
Total Level 3 investments		$ 8,813		$ 8,813
Investment, Identifier [Axis]: Bridge Capital Solutions Corporation, Secured Debt 2
Schedule of Investments [Line Items]
Total Rate		13.00%	^[37]	13.00%	^[38]
Principal		$ 1,000	^[37]	$ 1,000	^[38]
Investment, cost		1,000	^[37]	1,000	^[38]
Total Level 3 investments		$ 1,000	^[37]	$ 1,000	^[38]
Investment, Identifier [Axis]: Bridge Capital Solutions Corporation, Warrants
Schedule of Investments [Line Items]
Units (in shares)		82	^[23]	82	^[24]
Investment, cost		$ 2,132	^[23]	$ 2,132	^[24]
Total Level 3 investments		$ 4,340	^[23]	$ 4,060	^[24]
Investment, Identifier [Axis]: Brightwood Capital Fund Investments, LP Interests (Brightwood Capital Fund III, LP)
Schedule of Investments [Line Items]
Units (percentage)		1.55%	^{[9],[10],[28],[40]}	1.60%	^{[11],[12],[29],[41]}
Investment, cost		$ 7,062	^{[9],[10],[28],[40]}	$ 7,200	^{[11],[12],[29],[41]}
Total Level 3 investments		$ 4,727	^{[9],[10],[28],[40]}	$ 4,269	^{[11],[12],[29],[41]}
Investment, Identifier [Axis]: Brightwood Capital Fund Investments, LP Interests (Brightwood Capital Fund IV, LP)
Schedule of Investments [Line Items]
Units (percentage)		0.59%	^{[9],[10],[28],[40]}	0.60%	^{[11],[12],[29],[41]}
Investment, cost		$ 4,350	^{[9],[10],[28],[40]}	$ 4,350	^{[11],[12],[29],[41]}
Total Level 3 investments		$ 4,541	^{[9],[10],[28],[40]}	$ 4,394	^{[11],[12],[29],[41]}
Investment, Identifier [Axis]: Brightwood Capital Fund Investments, LP Interests (Brightwood Capital Fund V, LP)
Schedule of Investments [Line Items]
Units (percentage)		1.31%	^{[9],[10],[40]}	15.80%	^{[11],[12],[41]}
Investment, cost		$ 2,000	^{[9],[10],[40]}	$ 1,000	^{[11],[12],[41]}
Total Level 3 investments		$ 2,229	^{[9],[10],[40]}	$ 1,000	^{[11],[12],[41]}
Investment, Identifier [Axis]: Buca C, LLC, Preferred Member Units
Schedule of Investments [Line Items]
Units (in shares)		6		6
Total Rate		6.00%		6.00%
PIK Rate		6.00%		6.00%
Investment, cost		$ 4,770		$ 4,770
Total Level 3 investments		$ 0		$ 0
Investment, Identifier [Axis]: Buca C, LLC, Secured Debt
Schedule of Investments [Line Items]
Total Rate		9.00%		10.25%	^[15],[33]
Spread	^[15],[33]			9.25%
Principal		$ 17,355		$ 19,491	^[15],[33]
Investment, cost		17,355		19,491	^[15],[33]
Total Level 3 investments		$ 12,337		$ 14,370	^[15],[33]
Investment, Identifier [Axis]: Burning Glass Intermediate Holding Company, Inc., Secured Debt 1
Schedule of Investments [Line Items]
Total Rate	^[8],[15]			6.00%
Spread		5.00%	^{[7],[26],[27]}	5.00%	^[8],[15]
Principal		$ 0	^{[7],[26],[27]}	$ 465	^[8],[15]
Investment, cost		(28)	^{[7],[26],[27]}	429	^[8],[15]
Total Level 3 investments		$ 0	^{[7],[26],[27]}	$ 429	^[8],[15]
Investment, Identifier [Axis]: Burning Glass Intermediate Holding Company, Inc., Secured Debt 2
Schedule of Investments [Line Items]
Total Rate		8.91%	^[7],[26]	6.00%	^[8],[15]
Spread		5.00%	^[7],[26]	5.00%	^[8],[15]
Principal		$ 19,933	^[7],[26]	$ 20,134	^[8],[15]
Investment, cost		19,656	^[7],[26]	19,803	^[8],[15]
Total Level 3 investments		$ 19,933	^[7],[26]	$ 19,985	^[8],[15]
Investment, Identifier [Axis]: CAI Software LLC, Preferred Equity 1
Schedule of Investments [Line Items]
Units (in shares)		1,788,527	^[28]	1,788,527
Investment, cost		$ 1,789	^[28]	$ 1,789
Total Level 3 investments		$ 1,789	^[28]	$ 1,789
Investment, Identifier [Axis]: CAI Software LLC, Preferred Equity 2
Schedule of Investments [Line Items]
Units (in shares)		596,176		596,176
Investment, cost		$ 0		$ 0
Total Level 3 investments		$ 0		$ 0
Investment, Identifier [Axis]: CBT Nuggets, LLC, Member Units
Schedule of Investments [Line Items]
Units (in shares)		416	^[28]	416	^[29]
Investment, cost		$ 1,300	^[28]	$ 1,300	^[29]
Total Level 3 investments		$ 49,002	^[28]	$ 50,620	^[29]
Investment, Identifier [Axis]: CMS Minerals Investments, Member Units
Schedule of Investments [Line Items]
Units (in shares)		100	^[28],[37]	100	^[29],[38]
Investment, cost		$ 1,304	^[28],[37]	$ 1,838	^[29],[38]
Total Level 3 investments		$ 1,670	^[28],[37]	$ 1,974	^[29],[38]
Investment, Identifier [Axis]: Cadence Aerospace LLC, Secured Debt
Schedule of Investments [Line Items]
Total Rate		11.99%	^{[7],[26],[42]}	9.28%	^[8],[43]
Spread	^{[7],[26],[42]}	8.50%
PIK Rate		0.01%	^{[7],[26],[42]}	0.22%	^[8],[43]
Principal		$ 28,328	^{[7],[26],[42]}	$ 28,540	^[8],[43]
Investment, cost		28,264	^{[7],[26],[42]}	28,399	^[8],[43]
Total Level 3 investments		$ 28,328	^{[7],[26],[42]}	$ 26,767	^[8],[43]
Investment, Identifier [Axis]: Café Brazil, LLC, Member Units
Schedule of Investments [Line Items]
Units (in shares)		1,233	^[28]	1,233	^[29]
Investment, cost		$ 1,742	^[28]	$ 1,742	^[29]
Total Level 3 investments		$ 2,210	^[28]	$ 2,570	^[29]
Investment, Identifier [Axis]: California Splendor Holdings LLC, Preferred Member Units 1
Schedule of Investments [Line Items]
Units (in shares)		6,157	^[28]	6,725	^[29]
Total Rate	^[29]			15.00%
PIK Rate	^[29]			15.00%
Investment, cost		$ 10,775	^[28]	$ 9,510	^[29]
Total Level 3 investments		$ 25,495	^[28]	$ 9,510	^[29]
Investment, Identifier [Axis]: California Splendor Holdings LLC, Preferred Member Units 2
Schedule of Investments [Line Items]
Units (in shares)		3,671	^[28]	6,157	^[29]
Total Rate	^[28]	15.00%
PIK Rate	^[28]	15.00%
Investment, cost		$ 3,994	^[28]	$ 10,775	^[29]
Total Level 3 investments		$ 3,994	^[28]	$ 13,275	^[29]
Investment, Identifier [Axis]: California Splendor Holdings LLC, Secured Debt
Schedule of Investments [Line Items]
Total Rate		13.75%	^[26]	11.00%	^[15]
Spread		10.00%	^[26]	10.00%	^[15]
Principal		$ 28,000	^[26]	$ 28,000	^[15]
Investment, cost		27,951	^[26]	27,915	^[15]
Total Level 3 investments		$ 28,000	^[26]	$ 27,915	^[15]
Investment, Identifier [Axis]: Camin Cargo Control, Inc., Secured Debt
Schedule of Investments [Line Items]
Total Rate		10.88%	^[13],[26]	7.50%	^[14],[15]
Spread		6.50%	^[13],[26]	6.50%	^[14],[15]
Principal		$ 15,218	^[13],[26]	$ 15,920	^[14],[15]
Investment, cost		15,110	^[13],[26]	15,775	^[14],[15]
Total Level 3 investments		$ 14,685	^[13],[26]	$ 15,840	^[14],[15]
Investment, Identifier [Axis]: Career Team Holdings, LLC, Class A Common Units
Schedule of Investments [Line Items]
Units (in shares)				450,000
Investment, cost				$ 4,500
Total Level 3 investments				$ 4,500
Investment, Identifier [Axis]: Career Team Holdings, LLC, Common Stock
Schedule of Investments [Line Items]
Units (in shares)		450,000
Investment, cost		$ 4,500
Total Level 3 investments		$ 4,500
Investment, Identifier [Axis]: Career Team Holdings, LLC, Secured Debt
Schedule of Investments [Line Items]
Total Rate				12.50%
Principal				$ 20,250
Investment, cost				20,050
Total Level 3 investments				$ 20,050
Investment, Identifier [Axis]: Career Team Holdings, LLC, Secured Debt 1
Schedule of Investments [Line Items]
Spread	^[26],[27]	6.00%
Principal	^[26],[27]	$ 0
Investment, cost	^[26],[27]	(9)
Total Level 3 investments	^[26],[27]	$ (9)
Investment, Identifier [Axis]: Career Team Holdings, LLC, Secured Debt 2
Schedule of Investments [Line Items]
Total Rate		12.50%
Principal		$ 20,250
Investment, cost		20,090
Total Level 3 investments		$ 20,090
Investment, Identifier [Axis]: CaseWorthy, Inc., Common Equity
Schedule of Investments [Line Items]
Units (in shares)	^[7]	245,926
Investment, cost	^[7]	$ 246
Total Level 3 investments	^[7]	$ 246
Investment, Identifier [Axis]: CaseWorthy, Inc., Secured Debt 1
Schedule of Investments [Line Items]
Spread	^{[7],[26],[27]}	6.00%
Principal	^{[7],[26],[27]}	$ 0
Investment, cost	^{[7],[26],[27]}	(11)
Total Level 3 investments	^{[7],[26],[27]}	$ (11)
Investment, Identifier [Axis]: CaseWorthy, Inc., Secured Debt 2
Schedule of Investments [Line Items]
Total Rate	^[7],[26]	10.73%
Spread	^[7],[26]	6.00%
Principal	^[7],[26]	$ 7,993
Investment, cost	^[7],[26]	7,914
Total Level 3 investments	^[7],[26]	$ 7,914
Investment, Identifier [Axis]: CaseWorthy, Inc., Secured Debt 3
Schedule of Investments [Line Items]
Total Rate	^[7],[26]	10.48%
Spread	^[7],[26]	5.75%
Principal	^[7],[26]	$ 6,133
Investment, cost	^[7],[26]	6,079
Total Level 3 investments	^[7],[26]	$ 6,133
Investment, Identifier [Axis]: Centre Technologies Holdings, LLC, Preferred Member Units
Schedule of Investments [Line Items]
Units (in shares)		13,309		12,696
Investment, cost		$ 6,122		$ 5,840
Total Level 3 investments		$ 8,700		$ 5,840
Investment, Identifier [Axis]: Centre Technologies Holdings, LLC, Secured Debt
Schedule of Investments [Line Items]
Total Rate	^[15]			12.00%
Spread	^[15]			10.00%
Principal	^[15]			$ 9,416
Investment, cost	^[15]			9,370
Total Level 3 investments	^[15]			$ 8,864
Investment, Identifier [Axis]: Centre Technologies Holdings, LLC, Secured Debt 1
Schedule of Investments [Line Items]
Spread	^[26],[27]	9.00%
Principal	^[26],[27]	$ 0
Investment, cost	^[26],[27]	0
Total Level 3 investments	^[26],[27]	$ 0
Investment, Identifier [Axis]: Centre Technologies Holdings, LLC, Secured Debt 2
Schedule of Investments [Line Items]
Total Rate	^[26]	13.13%
Spread	^[26]	9.00%
Principal	^[26]	$ 15,030
Investment, cost	^[26]	14,954
Total Level 3 investments	^[26]	$ 14,954
Investment, Identifier [Axis]: Cenveo Corporation, Common Stock
Schedule of Investments [Line Items]
Units (in shares)	^[14]			322,907
Investment, cost	^[14]			$ 6,183
Total Level 3 investments	^[14]			$ 2,852
Investment, Identifier [Axis]: Chamberlin Holding LLC, Member Units 1
Schedule of Investments [Line Items]
Units (in shares)		4,347	^[28]	4,347	^[29]
Investment, cost		$ 11,440	^[28]	$ 11,440	^[29]
Total Level 3 investments		$ 22,920	^[28]	$ 24,140	^[29]
Investment, Identifier [Axis]: Chamberlin Holding LLC, Member Units 2
Schedule of Investments [Line Items]
Units (in shares)		1,047,146	^[28],[37]	1,047,146	^[29],[38]
Investment, cost		$ 1,773	^[28],[37]	$ 1,322	^[29],[38]
Total Level 3 investments		$ 2,710	^[28],[37]	$ 1,540	^[29],[38]
Investment, Identifier [Axis]: Chamberlin Holding LLC, Secured Debt
Schedule of Investments [Line Items]
Total Rate	^[15]			9.00%
Spread	^[15]			8.00%
Principal	^[15]			$ 17,817
Investment, cost	^[15]			17,738
Total Level 3 investments	^[15]			$ 17,817
Investment, Identifier [Axis]: Chamberlin Holding LLC, Secured Debt 1
Schedule of Investments [Line Items]
Spread	^[26],[27]	6.00%
Principal	^[26],[27]	$ 0
Investment, cost	^[26],[27]	0
Total Level 3 investments	^[26],[27]	$ 0
Investment, Identifier [Axis]: Chamberlin Holding LLC, Secured Debt 2
Schedule of Investments [Line Items]
Total Rate	^[26]	12.13%
Spread	^[26]	8.00%
Principal	^[26]	$ 16,945
Investment, cost	^[26]	16,935
Total Level 3 investments	^[26]	$ 16,945
Investment, Identifier [Axis]: Chandler Signs Holdings, LLC, Class A Units
Schedule of Investments [Line Items]
Units (in shares)		1,500,000	^[7]	1,500,000	^[8]
Investment, cost		$ 1,500	^[7]	$ 1,500	^[8]
Total Level 3 investments		$ 1,790	^[7]	$ 460	^[8]
Investment, Identifier [Axis]: Channel Partners Intermediateco, LLC, Secured Debt 1
Schedule of Investments [Line Items]
Total Rate	^{[7],[25],[26],[44]}	10.72%
Spread	^{[7],[25],[26],[44]}	6.25%
Principal	^{[7],[25],[26],[44]}	$ 1,868
Investment, cost	^{[7],[25],[26],[44]}	1,767
Total Level 3 investments	^{[7],[25],[26],[44]}	$ 1,841
Investment, Identifier [Axis]: Channel Partners Intermediateco, LLC, Secured Debt 2
Schedule of Investments [Line Items]
Total Rate	^{[7],[25],[26],[45]}	10.71%
Spread	^{[7],[25],[26],[45]}	6.25%
Principal	^{[7],[25],[26],[45]}	$ 39,047
Investment, cost	^{[7],[25],[26],[45]}	38,396
Total Level 3 investments	^{[7],[25],[26],[45]}	$ 38,484
Investment, Identifier [Axis]: Charps, LLC, Preferred Member Units
Schedule of Investments [Line Items]
Units (in shares)		1,829	^[28]	1,829	^[29]
Investment, cost		$ 1,963	^[28]	$ 1,963	^[29]
Total Level 3 investments		$ 13,340	^[28]	$ 13,990	^[29]
Investment, Identifier [Axis]: Charps, LLC, Unsecured Debt
Schedule of Investments [Line Items]
Total Rate		10.00%		10.00%
Principal		$ 5,694		$ 5,694
Investment, cost		4,643		4,599
Total Level 3 investments		$ 5,694		$ 5,694
Investment, Identifier [Axis]: Chisholm Energy Holdings, LLC, Secured Debt
Schedule of Investments [Line Items]
Total Rate	^[8],[15]			7.75%
Spread	^[8],[15]			6.25%
Principal	^[8],[15]			$ 2,857
Investment, cost	^[8],[15]			2,804
Total Level 3 investments	^[8],[15]			$ 2,663
Investment, Identifier [Axis]: Clad-Rex Steel, LLC, Member Units 1
Schedule of Investments [Line Items]
Units (in shares)		717	^[28]	717	^[29]
Investment, cost		$ 7,280	^[28]	$ 7,280	^[29]
Total Level 3 investments		$ 8,220	^[28]	$ 10,250	^[29]
Investment, Identifier [Axis]: Clad-Rex Steel, LLC, Member Units 2
Schedule of Investments [Line Items]
Units (in shares)		800	^[37]	800	^[38]
Investment, cost		$ 210	^[37]	$ 210	^[38]
Total Level 3 investments		$ 610	^[37]	$ 530	^[38]
Investment, Identifier [Axis]: Clad-Rex Steel, LLC, Secured Debt 1
Schedule of Investments [Line Items]
Total Rate	^[15]			10.50%
Spread		9.00%	^{[25],[26],[27]}	9.50%	^[15]
Principal		$ 0	^{[25],[26],[27]}	$ 10,480	^[15]
Investment, cost		0	^{[25],[26],[27]}	10,401	^[15]
Total Level 3 investments		$ 0	^{[25],[26],[27]}	$ 10,401	^[15]
Investment, Identifier [Axis]: Clad-Rex Steel, LLC, Secured Debt 2
Schedule of Investments [Line Items]
Total Rate		13.23%	^[25],[26]	10.00%
Spread	^[25],[26]	9.00%
Principal		$ 10,480	^[25],[26]	$ 1,081
Investment, cost		10,440	^[25],[26]	1,071
Total Level 3 investments		$ 10,440	^[25],[26]	$ 1,071
Investment, Identifier [Axis]: Clad-Rex Steel, LLC, Secured Debt 3
Schedule of Investments [Line Items]
Total Rate		10.00%
Principal		$ 1,049
Investment, cost		1,039
Total Level 3 investments		$ 1,039
Investment, Identifier [Axis]: Clarius BIGS, LLC, Secured Debt
Schedule of Investments [Line Items]
Total Rate		15.00%	^{[7],[31],[36]}	15.00%	^{[8],[30],[33]}
PIK Rate		15.00%	^{[7],[31],[36]}	15.00%	^{[8],[30],[33]}
Principal		$ 2,712	^{[7],[31],[36]}	$ 2,756	^{[8],[30],[33]}
Investment, cost		2,712	^{[7],[31],[36]}	2,756	^{[8],[30],[33]}
Total Level 3 investments		$ 19	^{[7],[31],[36]}	$ 33	^{[8],[30],[33]}
Investment, Identifier [Axis]: Classic H&G Holdings, LLC, Preferred Member Units
Schedule of Investments [Line Items]
Units (in shares)		154	^[28]	154	^[29]
Investment, cost		$ 5,760	^[28]	$ 5,760	^[29]
Total Level 3 investments		$ 24,637	^[28]	$ 15,260	^[29]
Investment, Identifier [Axis]: Classic H&G Holdings, LLC, Secured Debt 1
Schedule of Investments [Line Items]
Total Rate		9.75%	^[26]	7.00%	^[15]
Spread		6.00%	^[26]	6.00%	^[15]
Principal		$ 4,560	^[26]	$ 4,000	^[15]
Investment, cost		4,560	^[26]	4,000	^[15]
Total Level 3 investments		$ 4,560	^[26]	$ 4,000	^[15]
Investment, Identifier [Axis]: Classic H&G Holdings, LLC, Secured Debt 2
Schedule of Investments [Line Items]
Total Rate		8.00%		8.00%
Principal		$ 19,274		$ 19,274
Investment, cost		19,182		19,139
Total Level 3 investments		$ 19,274		$ 19,274
Investment, Identifier [Axis]: Cody Pools, Inc., Preferred Member Units
Schedule of Investments [Line Items]
Units (in shares)		587	^[28],[37]	587	^[29],[38]
Investment, cost		$ 8,317	^[28],[37]	$ 8,317	^[29],[38]
Total Level 3 investments		$ 58,180	^[28],[37]	$ 47,640	^[29],[38]
Investment, Identifier [Axis]: Cody Pools, Inc., Secured Debt
Schedule of Investments [Line Items]
Total Rate	^[15]			12.25%
Spread	^[15]			10.50%
Principal	^[15]			$ 42,497
Investment, cost	^[15]			42,117
Total Level 3 investments	^[15]			$ 42,484
Investment, Identifier [Axis]: Cody Pools, Inc., Secured Debt 1
Schedule of Investments [Line Items]
Total Rate	^[26]	15.38%
Spread	^[26]	10.50%
Principal	^[26]	$ 1,462
Investment, cost	^[26]	1,443
Total Level 3 investments	^[26]	$ 1,462
Investment, Identifier [Axis]: Cody Pools, Inc., Secured Debt 2
Schedule of Investments [Line Items]
Total Rate	^[26]	15.38%
Spread	^[26]	10.50%
Principal	^[26]	$ 40,801
Investment, cost	^[26]	40,521
Total Level 3 investments	^[26]	$ 40,801
Investment, Identifier [Axis]: Colonial Electric Company LLC, Preferred Member Units
Schedule of Investments [Line Items]
Units (in shares)		17,280	^[28]	17,280
Investment, cost		$ 7,680	^[28]	$ 7,680
Total Level 3 investments		9,160	^[28]	$ 9,130
Investment, Identifier [Axis]: Colonial Electric Company LLC, Secured Debt
Schedule of Investments [Line Items]
Total Rate				12.00%
Principal				$ 24,570
Investment, cost				24,351
Total Level 3 investments				$ 24,351
Investment, Identifier [Axis]: Colonial Electric Company LLC, Secured Debt 1
Schedule of Investments [Line Items]
Principal		0
Investment, cost		0
Total Level 3 investments		$ 0
Investment, Identifier [Axis]: Colonial Electric Company LLC, Secured Debt 2
Schedule of Investments [Line Items]
Total Rate		12.00%
Principal		$ 23,310
Investment, cost		23,151
Total Level 3 investments		$ 23,151
Investment, Identifier [Axis]: CompareNetworks Topco, LLC, Preferred Member Units
Schedule of Investments [Line Items]
Units (in shares)		1,975	^[28]	1,975	^[29]
Investment, cost		$ 1,975	^[28]	$ 1,975	^[29]
Total Level 3 investments		$ 19,830	^[28]	$ 12,000	^[29]
Investment, Identifier [Axis]: CompareNetworks Topco, LLC, Secured Debt
Schedule of Investments [Line Items]
Total Rate	^[15]			10.00%
Spread	^[15]			9.00%
Principal	^[15]			$ 6,477
Investment, cost	^[15]			6,452
Total Level 3 investments	^[15]			$ 6,477
Investment, Identifier [Axis]: CompareNetworks Topco, LLC, Secured Debt 1
Schedule of Investments [Line Items]
Spread	^{[26],[27],[36]}	9.00%
Principal	^{[26],[27],[36]}	$ 0
Investment, cost	^{[26],[27],[36]}	0
Total Level 3 investments	^{[26],[27],[36]}	$ 0
Investment, Identifier [Axis]: CompareNetworks Topco, LLC, Secured Debt 2
Schedule of Investments [Line Items]
Total Rate	^[26]	13.13%
Spread	^[26]	9.00%
Principal	^[26]	$ 5,241
Investment, cost	^[26]	5,232
Total Level 3 investments	^[26]	$ 5,241
Investment, Identifier [Axis]: Computer Data Source, LLC, Secured Debt
Schedule of Investments [Line Items]
Total Rate	^[8],[15]			8.50%
Spread	^[8],[15]			7.50%
Principal	^[8],[15]			$ 21,681
Investment, cost	^[8],[15]			21,234
Total Level 3 investments	^[8],[15]			$ 21,234
Investment, Identifier [Axis]: Computer Data Source, LLC, Secured Debt 1
Schedule of Investments [Line Items]
Total Rate	^{[7],[26],[46]}	12.56%
Spread	^{[7],[26],[46]}	8.00%
Principal	^{[7],[26],[46]}	$ 5,000
Investment, cost	^{[7],[26],[46]}	4,928
Total Level 3 investments	^{[7],[26],[46]}	$ 4,621
Investment, Identifier [Axis]: Computer Data Source, LLC, Secured Debt 2
Schedule of Investments [Line Items]
Total Rate	^[7],[26]	12.56%
Spread	^[7],[26]	8.00%
Principal	^[7],[26]	$ 18,588
Investment, cost	^[7],[26]	18,315
Total Level 3 investments	^[7],[26]	$ 17,178
Investment, Identifier [Axis]: Congruent Credit Opportunities Funds, LP Interests (Congruent Credit Opportunities Fund III, LP)
Schedule of Investments [Line Items]
Units (percentage)	^{[9],[10],[28],[40]}	13.32%
Investment, cost	^{[9],[10],[28],[40]}	$ 8,096
Total Level 3 investments	^{[9],[10],[28],[40]}	$ 7,657
Investment, Identifier [Axis]: Congruent Credit Opportunities Funds, LP Interests (Congruent Credit Opportunities Fund III, LP)
Schedule of Investments [Line Items]
Units (percentage)	^{[11],[12],[29],[41]}			17.40%
Investment, cost	^{[11],[12],[29],[41]}			$ 10,256
Total Level 3 investments	^{[11],[12],[29],[41]}			$ 9,959
Investment, Identifier [Axis]: Construction Supply Investments, LLC, Member Units
Schedule of Investments [Line Items]
Units (in shares)		861,618	^[7],[28]	861,618	^[8],[29]
Investment, cost		$ 3,335	^[7],[28]	$ 3,335	^[8],[29]
Total Level 3 investments		$ 21,165	^[7],[28]	$ 14,640	^[8],[29]
Investment, Identifier [Axis]: Copper Trail Fund Investments, LP Interests (CTMH, LP)
Schedule of Investments [Line Items]
Units (percentage)		38.75%	^{[9],[10],[40]}	38.80%	^{[11],[12],[41]}
Investment, cost		$ 588	^{[9],[10],[40]}	$ 710	^{[11],[12],[41]}
Total Level 3 investments		$ 588	^{[9],[10],[40]}	$ 710	^{[11],[12],[41]}
Investment, Identifier [Axis]: DMA Industries, LLC, Preferred Equity
Schedule of Investments [Line Items]
Units (in shares)		5,944		5,944
Investment, cost		$ 5,944		$ 5,944
Total Level 3 investments		$ 7,260		$ 5,944
Investment, Identifier [Axis]: DMA Industries, LLC, Secured Debt
Schedule of Investments [Line Items]
Total Rate		12.00%		12.00%
Principal		$ 21,200		$ 21,200
Investment, cost		21,035		20,993
Total Level 3 investments		$ 21,200		$ 20,993
Investment, Identifier [Axis]: DTE Enterprises, LLC, Class A Preferred Member Units
Schedule of Investments [Line Items]
Units (in shares)		776,316	^[7]	776,316	^[8]
Total Rate		8.00%	^[7]	8.00%	^[8]
PIK Rate		8.00%	^[7]	8.00%	^[8]
Investment, cost		$ 776	^[7]	$ 776	^[8]
Total Level 3 investments		$ 380	^[7]	$ 320	^[8]
Investment, Identifier [Axis]: DTE Enterprises, LLC, Class AA Preferred Member Units (non-voting)
Schedule of Investments [Line Items]
Total Rate		10.00%	^[7],[28]	10.00%	^[8],[15]
PIK Rate		10.00%	^[7],[28]	10.00%	^[8],[15]
Investment, cost		$ 1,161	^[7],[28]	$ 1,051	^[8],[15]
Total Level 3 investments		$ 1,161	^[7],[28]	$ 1,051	^[8],[15]
Investment, Identifier [Axis]: DTE Enterprises, LLC, Secured Debt
Schedule of Investments [Line Items]
Total Rate	^[8],[15]			9.50%
Spread	^[8],[15]			8.00%
Principal	^[8],[15]			$ 9,324
Investment, cost	^[8],[15]			9,259
Total Level 3 investments	^[8],[15]			$ 8,884
Investment, Identifier [Axis]: DTE Enterprises, LLC, Secured Debt 1
Schedule of Investments [Line Items]
Spread	^{[7],[26],[27]}	7.50%
Principal	^{[7],[26],[27]}	$ 0
Investment, cost	^{[7],[26],[27]}	(1)
Total Level 3 investments	^{[7],[26],[27]}	$ (1)
Investment, Identifier [Axis]: DTE Enterprises, LLC, Secured Debt 2
Schedule of Investments [Line Items]
Total Rate	^[7],[26]	12.24%
Spread	^[7],[26]	7.50%
Principal	^[7],[26]	$ 6,074
Investment, cost	^[7],[26]	6,065
Total Level 3 investments	^[7],[26]	$ 5,934
Investment, Identifier [Axis]: Dalton US Inc., Common Stock
Schedule of Investments [Line Items]
Units (in shares)	^[7]	201
Investment, cost	^[7]	$ 201
Total Level 3 investments	^[7]	$ 201
Investment, Identifier [Axis]: Dalton US Inc., Secured Debt 1
Schedule of Investments [Line Items]
Total Rate	^{[7],[25],[26]}	11.90%
Spread	^{[7],[25],[26]}	8.00%
Principal	^{[7],[25],[26]}	$ 1,092
Investment, cost	^{[7],[25],[26]}	871
Total Level 3 investments	^{[7],[25],[26]}	$ 1,077
Investment, Identifier [Axis]: Dalton US Inc., Secured Debt 2
Schedule of Investments [Line Items]
Spread	^{[7],[26],[27]}	8.00%
Principal	^{[7],[26],[27]}	$ 0
Investment, cost	^{[7],[26],[27]}	(74)
Total Level 3 investments	^{[7],[26],[27]}	$ (74)
Investment, Identifier [Axis]: Dalton US Inc., Secured Debt 3
Schedule of Investments [Line Items]
Total Rate	^{[7],[25],[26]}	12.56%
Spread	^{[7],[25],[26]}	8.00%
Principal	^{[7],[25],[26]}	$ 14,389
Investment, cost	^{[7],[25],[26]}	14,125
Total Level 3 investments	^{[7],[25],[26]}	$ 14,186
Investment, Identifier [Axis]: Darr Equipment LP, Secured Debt
Schedule of Investments [Line Items]
Total Rate	^[8]			12.50%
PIK Rate	^[8]			1.00%
Principal	^[8]			$ 4,685
Investment, cost	^[8]			4,685
Total Level 3 investments	^[8]			$ 4,227
Investment, Identifier [Axis]: Darr Equipment LP, Warrants
Schedule of Investments [Line Items]
Units (in shares)	^[8],[47]			915,734
Investment, cost	^[8],[47]			$ 474
Total Level 3 investments	^[8],[47]			$ 160
Investment, Identifier [Axis]: Datacom, LLC, Preferred Member Units
Schedule of Investments [Line Items]
Units (in shares)		9,000	^[28]	9,000
Investment, cost		$ 2,610	^[28]	$ 2,610
Total Level 3 investments		$ 2,670	^[28]	$ 2,610
Investment, Identifier [Axis]: Datacom, LLC, Secured Debt
Schedule of Investments [Line Items]
Total Rate				5.00%
Principal				$ 8,892
Investment, cost				8,296
Total Level 3 investments				$ 7,668
Investment, Identifier [Axis]: Datacom, LLC, Secured Debt 1
Schedule of Investments [Line Items]
Total Rate		7.50%
Principal		$ 223
Investment, cost		223
Total Level 3 investments		$ 223
Investment, Identifier [Axis]: Datacom, LLC, Secured Debt 2
Schedule of Investments [Line Items]
Total Rate		7.50%
Principal		$ 8,622
Investment, cost		8,190
Total Level 3 investments		$ 7,789
Investment, Identifier [Axis]: Digital Products Holdings LLC, Preferred Member Units
Schedule of Investments [Line Items]
Units (in shares)		3,857	^[28]	3,857	^[29]
Investment, cost		$ 9,501	^[28]	$ 9,501	^[29]
Total Level 3 investments		$ 9,835	^[28]	$ 9,835	^[29]
Investment, Identifier [Axis]: Digital Products Holdings LLC, Secured Debt
Schedule of Investments [Line Items]
Total Rate		14.13%	^[26]	11.00%	^[15]
Spread		10.00%	^[26]	10.00%	^[15]
Principal		$ 15,533	^[26]	$ 16,853	^[15]
Investment, cost		15,523	^[26]	16,801	^[15]
Total Level 3 investments		$ 15,523	^[26]	$ 16,801	^[15]
Investment, Identifier [Axis]: Direct Marketing Solutions, Inc., Preferred Stock
Schedule of Investments [Line Items]
Units (in shares)		8,400	^[28]	8,400	^[29]
Investment, cost		$ 8,400	^[28]	$ 8,400	^[29]
Total Level 3 investments		$ 22,220	^[28]	$ 18,350	^[29]
Investment, Identifier [Axis]: Direct Marketing Solutions, Inc., Secured Debt
Schedule of Investments [Line Items]
Total Rate	^[15]			12.00%
Spread	^[15]			11.00%
Principal	^[15]			$ 24,070
Investment, cost	^[15]			23,911
Total Level 3 investments	^[15]			$ 24,048
Investment, Identifier [Axis]: Direct Marketing Solutions, Inc., Secured Debt 1
Schedule of Investments [Line Items]
Spread	^[26],[27]	11.00%
Principal	^[26],[27]	$ 0
Investment, cost	^[26],[27]	(88)
Total Level 3 investments	^[26],[27]	$ 0
Investment, Identifier [Axis]: Direct Marketing Solutions, Inc., Secured Debt 2
Schedule of Investments [Line Items]
Total Rate	^[26]	15.13%
Spread	^[26]	11.00%
Principal	^[26]	$ 27,267
Investment, cost	^[26]	27,122
Total Level 3 investments	^[26]	$ 27,267
Investment, Identifier [Axis]: Dos Rios Partners, LP Interests (Dos Rios Partners - A, LP)
Schedule of Investments [Line Items]
Units (percentage)		6.43%	^{[9],[10],[40]}	6.40%	^{[11],[12],[41]}
Investment, cost		$ 2,051	^{[9],[10],[40]}	$ 2,097	^{[11],[12],[41]}
Total Level 3 investments		$ 2,898	^{[9],[10],[40]}	$ 3,280	^{[11],[12],[41]}
Investment, Identifier [Axis]: Dos Rios Partners, LP Interests (Dos Rios Partners, LP)
Schedule of Investments [Line Items]
Units (percentage)		20.24%	^{[9],[10],[40]}	20.20%	^{[11],[12],[41]}
Investment, cost		$ 6,459	^{[9],[10],[40]}	$ 6,605	^{[11],[12],[41]}
Total Level 3 investments		$ 9,127	^{[9],[10],[40]}	$ 10,329	^{[11],[12],[41]}
Investment, Identifier [Axis]: Dos Rios Stone Products LLC, Class A Preferred Units
Schedule of Investments [Line Items]
Units (in shares)		2,000,000	^[7],[37]	2,000,000	^[8],[38]
Investment, cost		$ 2,000	^[7],[37]	$ 2,000	^[8],[38]
Total Level 3 investments		$ 1,330	^[7],[37]	$ 640	^[8],[38]
Investment, Identifier [Axis]: Dynamic Communities, LLC, Common Equity
Schedule of Investments [Line Items]
Units (in shares)	^[7]	1,250,000
Investment, cost	^[7]	$ 0
Total Level 3 investments	^[7]	$ 0
Investment, Identifier [Axis]: Dynamic Communities, LLC, Preferred Equity 1
Schedule of Investments [Line Items]
Units (in shares)	^[7]	125,000
Investment, cost	^[7]	$ 128
Total Level 3 investments	^[7]	$ 128
Investment, Identifier [Axis]: Dynamic Communities, LLC, Preferred Equity 2
Schedule of Investments [Line Items]
Units (in shares)	^[7]	2,376,241
Investment, cost	^[7]	$ 0
Total Level 3 investments	^[7]	$ 0
Investment, Identifier [Axis]: Dynamic Communities, LLC, Secured Debt
Schedule of Investments [Line Items]
Total Rate	^[8],[15]			9.50%
Spread	^[8],[15]			8.50%
Principal	^[8],[15]			$ 5,681
Investment, cost	^[8],[15]			5,638
Total Level 3 investments	^[8],[15]			$ 5,569
Investment, Identifier [Axis]: Dynamic Communities, LLC, Secured Debt 1
Schedule of Investments [Line Items]
Total Rate	^{[7],[25],[26]}	9.18%
Spread	^{[7],[25],[26]}	4.50%
PIK Rate	^{[7],[25],[26]}	9.18%
Principal	^{[7],[25],[26]}	$ 1,875
Investment, cost	^{[7],[25],[26]}	1,717
Total Level 3 investments	^{[7],[25],[26]}	$ 1,717
Investment, Identifier [Axis]: Dynamic Communities, LLC, Secured Debt 2
Schedule of Investments [Line Items]
Total Rate	^{[7],[25],[26]}	11.18%
Spread	^{[7],[25],[26]}	6.50%
PIK Rate	^{[7],[25],[26]}	11.18%
Principal	^{[7],[25],[26]}	$ 1,875
Investment, cost	^{[7],[25],[26]}	1,642
Total Level 3 investments	^{[7],[25],[26]}	$ 1,642
Investment, Identifier [Axis]: EIG Fund Investments, LP Interests (EIG Global Private Debt Fund-A, L.P.)
Schedule of Investments [Line Items]
Units (in shares)		5,000,000	^{[9],[10],[28],[40]}	5,000,000	^{[11],[12],[29],[41]}
Investment, cost		$ 1,060	^{[9],[10],[28],[40]}	$ 594	^{[11],[12],[29],[41]}
Total Level 3 investments		$ 1,013	^{[9],[10],[28],[40]}	$ 547	^{[11],[12],[29],[41]}
Investment, Identifier [Axis]: EPIC Y-Grade Services, LP, Secured Debt
Schedule of Investments [Line Items]
Total Rate	^[14],[15]			7.00%
Spread	^[14],[15]			6.00%
Principal	^[14],[15]			$ 6,892
Investment, cost	^[14],[15]			6,819
Total Level 3 investments	^[14],[15]			$ 5,862
Investment, Identifier [Axis]: Eastern Wholesale Fence LLC, Secured Debt
Schedule of Investments [Line Items]
Total Rate	^[8],[15]			8.00%
Spread	^[8],[15]			7.00%
Principal	^[8],[15]			$ 31,810
Investment, cost	^[8],[15]			31,238
Total Level 3 investments	^[8],[15]			$ 31,810
Investment, Identifier [Axis]: Eastern Wholesale Fence LLC, Secured Debt 1
Schedule of Investments [Line Items]
Total Rate	^[7],[26]	11.73%
Spread	^[7],[26]	7.00%
Principal	^[7],[26]	$ 3,346
Investment, cost	^[7],[26]	3,290
Total Level 3 investments	^[7],[26]	$ 3,276
Investment, Identifier [Axis]: Eastern Wholesale Fence LLC, Secured Debt 2
Schedule of Investments [Line Items]
Total Rate	^[7],[26]	11.73%
Spread	^[7],[26]	7.00%
Principal	^[7],[26]	$ 5,021
Investment, cost	^[7],[26]	4,967
Total Level 3 investments	^[7],[26]	$ 4,916
Investment, Identifier [Axis]: Eastern Wholesale Fence LLC, Secured Debt 3
Schedule of Investments [Line Items]
Total Rate	^[7],[26]	11.73%
Spread	^[7],[26]	7.00%
Principal	^[7],[26]	$ 23,456
Investment, cost	^[7],[26]	23,149
Total Level 3 investments	^[7],[26]	$ 22,967
Investment, Identifier [Axis]: Elgin AcquireCo, LLC, Common Stock 1
Schedule of Investments [Line Items]
Units (in shares)		378
Investment, cost		$ 7,603
Total Level 3 investments		$ 7,603
Investment, Identifier [Axis]: Elgin AcquireCo, LLC, Common Stock 2
Schedule of Investments [Line Items]
Units (in shares)	^[37]	939
Investment, cost	^[37]	$ 1,558
Total Level 3 investments	^[37]	$ 1,558
Investment, Identifier [Axis]: Elgin AcquireCo, LLC, Secured Debt 1
Schedule of Investments [Line Items]
Spread	^{[25],[26],[27]}	6.00%
Principal	^{[25],[26],[27]}	$ 0
Investment, cost	^{[25],[26],[27]}	(9)
Total Level 3 investments	^{[25],[26],[27]}	$ (9)
Investment, Identifier [Axis]: Elgin AcquireCo, LLC, Secured Debt 2
Schedule of Investments [Line Items]
Total Rate		12.00%
Principal		$ 18,773
Investment, cost		18,594
Total Level 3 investments		$ 18,594
Investment, Identifier [Axis]: Elgin AcquireCo, LLC, Secured Debt 3
Schedule of Investments [Line Items]
Total Rate		9.00%
Principal		$ 6,357
Investment, cost		6,294
Total Level 3 investments		$ 6,294
Investment, Identifier [Axis]: Emerald Technologies Acquisition Co, Inc., Secured Debt
Schedule of Investments [Line Items]
Total Rate	^{[13],[25],[26]}	10.67%
Spread	^{[13],[25],[26]}	6.25%
Principal	^{[13],[25],[26]}	$ 9,258
Investment, cost	^{[13],[25],[26]}	9,099
Total Level 3 investments	^{[13],[25],[26]}	$ 8,787
Investment, Identifier [Axis]: EnCap Energy Fund Investments, LP Interests (EnCap Energy Capital Fund IX, L.P.)
Schedule of Investments [Line Items]
Units (percentage)		0.10%	^{[9],[10],[28],[40]}	0.10%	^{[11],[12],[29],[41]}
Investment, cost		$ 3,699	^{[9],[10],[28],[40]}	$ 4,047	^{[11],[12],[29],[41]}
Total Level 3 investments		$ 2,019	^{[9],[10],[28],[40]}	$ 2,284	^{[11],[12],[29],[41]}
Investment, Identifier [Axis]: EnCap Energy Fund Investments, LP Interests (EnCap Energy Capital Fund VIII Co- Investors, L.P.)
Schedule of Investments [Line Items]
Units (percentage)	^{[11],[12],[41]}			0.40%
Investment, cost	^{[11],[12],[41]}			$ 2,097
Total Level 3 investments	^{[11],[12],[41]}			$ 777
Investment, Identifier [Axis]: EnCap Energy Fund Investments, LP Interests (EnCap Energy Capital Fund VIII Co-Investors, L.P.)
Schedule of Investments [Line Items]
Units (percentage)	^{[9],[10],[28],[40]}	0.38%
Investment, cost	^{[9],[10],[28],[40]}	$ 1,984
Total Level 3 investments	^{[9],[10],[28],[40]}	$ 1,037
Investment, Identifier [Axis]: EnCap Energy Fund Investments, LP Interests (EnCap Energy Capital Fund VIII, L.P.)
Schedule of Investments [Line Items]
Units (percentage)		0.14%	^{[9],[10],[28],[40]}	0.10%	^{[11],[12],[29],[41]}
Investment, cost		$ 3,566	^{[9],[10],[28],[40]}	$ 3,745	^{[11],[12],[29],[41]}
Total Level 3 investments		$ 2,092	^{[9],[10],[28],[40]}	$ 1,599	^{[11],[12],[29],[41]}
Investment, Identifier [Axis]: EnCap Energy Fund Investments, LP Interests (EnCap Energy Capital Fund X, L.P.)
Schedule of Investments [Line Items]
Units (percentage)		0.15%	^{[9],[10],[28],[40]}	0.10%	^{[11],[12],[29],[41]}
Investment, cost		$ 8,236	^{[9],[10],[28],[40]}	$ 8,443	^{[11],[12],[29],[41]}
Total Level 3 investments		$ 9,351	^{[9],[10],[28],[40]}	$ 8,276	^{[11],[12],[29],[41]}
Investment, Identifier [Axis]: EnCap Energy Fund Investments, LP Interests (EnCap Flatrock Midstream Fund II, L.P.)
Schedule of Investments [Line Items]
Units (percentage)		0.84%	^{[9],[10],[40]}	0.80%	^{[11],[12],[41]}
Investment, cost		$ 5,358	^{[9],[10],[40]}	$ 6,582	^{[11],[12],[41]}
Total Level 3 investments		$ 1,688	^{[9],[10],[40]}	$ 2,796	^{[11],[12],[41]}
Investment, Identifier [Axis]: EnCap Energy Fund Investments, LP Interests (EnCap Flatrock Midstream Fund III, L.P.)
Schedule of Investments [Line Items]
Units (percentage)		0.25%	^{[9],[10],[28],[40]}	0.20%	^{[11],[12],[29],[41]}
Investment, cost		$ 6,023	^{[9],[10],[28],[40]}	$ 6,082	^{[11],[12],[29],[41]}
Total Level 3 investments		$ 5,718	^{[9],[10],[28],[40]}	$ 5,064	^{[11],[12],[29],[41]}
Investment, Identifier [Axis]: Engineering Research & Consulting, LLC, Secured Debt 1
Schedule of Investments [Line Items]
Total Rate	^{[7],[25],[26]}	11.68%
Spread	^{[7],[25],[26]}	6.50%
Principal	^{[7],[25],[26]}	$ 131
Investment, cost	^{[7],[25],[26]}	85
Total Level 3 investments	^{[7],[25],[26]}	$ 131
Investment, Identifier [Axis]: Engineering Research & Consulting, LLC, Secured Debt 2
Schedule of Investments [Line Items]
Total Rate	^{[7],[25],[26]}	10.92%
Spread	^{[7],[25],[26]}	6.50%
Principal	^{[7],[25],[26]}	$ 16,338
Investment, cost	^{[7],[25],[26]}	16,047
Total Level 3 investments	^{[7],[25],[26]}	$ 16,338
Investment, Identifier [Axis]: Event Holdco, LLC, Secured Debt
Schedule of Investments [Line Items]
Total Rate	^{[8],[15],[38]}			8.00%
Spread	^{[8],[15],[38]}			7.00%
Principal	^{[8],[15],[38]}			$ 51,692
Investment, cost	^{[8],[15],[38]}			51,135
Total Level 3 investments	^{[8],[15],[38]}			$ 51,135
Investment, Identifier [Axis]: Event Holdco, LLC, Secured Debt 1
Schedule of Investments [Line Items]
Total Rate	^{[7],[26],[37]}	10.67%
Spread	^{[7],[26],[37]}	7.00%
Principal	^{[7],[26],[37]}	$ 3,692
Investment, cost	^{[7],[26],[37]}	3,663
Total Level 3 investments	^{[7],[26],[37]}	$ 3,507
Investment, Identifier [Axis]: Event Holdco, LLC, Secured Debt 2
Schedule of Investments [Line Items]
Total Rate	^{[7],[26],[37]}	10.67%
Spread	^{[7],[26],[37]}	7.00%
Principal	^{[7],[26],[37]}	$ 44,308
Investment, cost	^{[7],[26],[37]}	43,955
Total Level 3 investments	^{[7],[26],[37]}	$ 42,083
Investment, Identifier [Axis]: Flame King Holdings, LLC, Preferred Equity
Schedule of Investments [Line Items]
Units (in shares)		9,360	^[28]	9,360
Investment, cost		$ 10,400	^[28]	$ 10,400
Total Level 3 investments		$ 17,580	^[28]	$ 10,400
Investment, Identifier [Axis]: Flame King Holdings, LLC, Secured Debt 1
Schedule of Investments [Line Items]
Total Rate		10.75%	^[26]	7.50%	^[15]
Spread		6.50%	^[26]	6.50%	^[15]
Principal		$ 7,600	^[26]	$ 6,400	^[15]
Investment, cost		7,537	^[26]	6,324	^[15]
Total Level 3 investments		$ 7,600	^[26]	$ 6,324	^[15]
Investment, Identifier [Axis]: Flame King Holdings, LLC, Secured Debt 2
Schedule of Investments [Line Items]
Total Rate		13.25%	^[26]	12.00%	^[15]
Spread		9.00%	^[26]	11.00%	^[15]
Principal		$ 21,200	^[26]	$ 21,200	^[15]
Investment, cost		21,038	^[26]	20,996	^[15]
Total Level 3 investments		$ 21,200	^[26]	$ 20,996	^[15]
Investment, Identifier [Axis]: Flip Electronics LLC, Secured Debt
Schedule of Investments [Line Items]
Total Rate	^{[8],[15],[48]}			9.09%
Spread	^{[8],[15],[48]}			8.09%
Principal	^{[8],[15],[48]}			$ 5,400
Investment, cost	^{[8],[15],[48]}			5,304
Total Level 3 investments	^{[8],[15],[48]}			$ 5,287
Investment, Identifier [Axis]: Flip Electronics LLC, Secured Debt 1
Schedule of Investments [Line Items]
Total Rate	^{[7],[25],[26]}	11.21%
Spread	^{[7],[25],[26]}	7.50%
Principal	^{[7],[25],[26]}	$ 736
Investment, cost	^{[7],[25],[26]}	736
Total Level 3 investments	^{[7],[25],[26]}	$ 736
Investment, Identifier [Axis]: Flip Electronics LLC, Secured Debt 2
Schedule of Investments [Line Items]
Total Rate	^{[7],[25],[26]}	12.19%
Spread	^{[7],[25],[26]}	7.50%
Principal	^{[7],[25],[26]}	$ 11,095
Investment, cost	^{[7],[25],[26]}	10,852
Total Level 3