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, 2023		Dec. 31, 2022		Dec. 31, 2021
Schedule of Investments [Line Items]
Cost		$ 3,725,960	^[1]	$ 3,773,752	^[2]
Fair value		$ 4,286,271	^[3]	$ 4,102,177	^[4]
Investment owned, percent of net assets (as a percent)		173.00%		194.50%
Money Market Funds
Schedule of Investments [Line Items]
Cost	^[1],[5]	$ 15,224
Fair value	^[3],[5]	15,224
Analytical Systems Keco Holdings, LLC
Schedule of Investments [Line Items]
Cost		10,246		$ 10,485
Fair value		9,163		8,046
ASC Interests, LLC
Schedule of Investments [Line Items]
Cost		3,727		3,549
Fair value		2,363		2,849
ATS Workholding, LLC
Schedule of Investments [Line Items]
Cost		8,647	^[6]	8,484	^[7]
Fair value		801	^[6]	1,639	^[7]
Barfly Ventures, LLC
Schedule of Investments [Line Items]
Cost		2,295	^[6]	2,295	^[7]
Fair value		4,851	^[6]	4,031	^[7]
Batjer TopCo, LLC
Schedule of Investments [Line Items]
Cost		14,867		15,020
Fair value		16,995		15,020
Bolder Panther Group, LLC
Schedule of Investments [Line Items]
Cost		110,078		112,576
Fair value		127,576		130,614
Brewer Crane Holdings, LLC
Schedule of Investments [Line Items]
Cost		9,778		10,244
Fair value		11,118		13,044
Bridge Capital Solutions Corporation
Schedule of Investments [Line Items]
Cost		12,945		12,945
Fair value		15,103		15,153
California Splendor Holdings LLC
Schedule of Investments [Line Items]
Cost		43,341	^[8]	42,720
Fair value		47,951	^[8]	57,489
Centre Technologies Holdings, LLC
Schedule of Investments [Line Items]
Cost		23,634		21,076
Fair value		28,614		23,654
Chamberlin Holding LLC
Schedule of Investments [Line Items]
Cost		28,635		30,148
Fair value		47,800		42,575
Charps, LLC
Schedule of Investments [Line Items]
Cost		6,641		6,606
Fair value		21,384		19,034
Clad-Rex Steel, LLC
Schedule of Investments [Line Items]
Cost		17,353		18,969
Fair value		15,755		20,309
Cody Pools, Inc.
Schedule of Investments [Line Items]
Cost		50,348		50,281
Fair value		114,543		100,443
Colonial Electric Company LLC
Schedule of Investments [Line Items]
Cost		30,586		30,831
Fair value		31,707		32,311
CompareNetworks Topco, LLC
Schedule of Investments [Line Items]
Cost		5,429		7,207
Fair value		17,904		25,071
Compass Systems & Sales, LLC
Schedule of Investments [Line Items]
Cost		24,488
Fair value		24,488
Cybermedia Technologies, LLC
Schedule of Investments [Line Items]
Cost		43,389
Fair value		43,389
Datacom, LLC
Schedule of Investments [Line Items]
Cost		11,130		11,023
Fair value		8,104		10,682
Digital Products Holdings LLC
Schedule of Investments [Line Items]
Cost		24,259		25,024
Fair value		24,525		25,358
Direct Marketing Solutions, Inc.
Schedule of Investments [Line Items]
Cost		35,031		35,434
Fair value		47,516		49,487
Elgin AcquireCo, LLC
Schedule of Investments [Line Items]
Cost		32,161		34,040
Fair value		32,637		34,040
Gamber-Johnson Holdings, LLC
Schedule of Investments [Line Items]
Cost		71,505		81,377
Fair value		150,788		114,968
Garreco, LLC
Schedule of Investments [Line Items]
Cost		4,288		5,026
Fair value		4,668		5,626
GRT Rubber Technologies LLC
Schedule of Investments [Line Items]
Cost		55,819		54,048
Fair value		87,333		85,603
Gulf Publishing Holdings, LLC
Schedule of Investments [Line Items]
Cost		11,681		11,681
Fair value		4,744		6,064
Harris Preston Fund Investments
Schedule of Investments [Line Items]
Cost		3,593	^[9],[10]	4,143	^[11],[12]
Fair value		6,365	^[9],[10]	7,800	^[11],[12]
IG Investor, LLC
Schedule of Investments [Line Items]
Cost		51,299
Fair value		51,299
Jensen Jewelers of Idaho, LLC
Schedule of Investments [Line Items]
Cost		2,809		3,255
Fair value		14,418		17,420
JorVet Holdings, LLC
Schedule of Investments [Line Items]
Cost		36,224		36,173
Fair value		36,224		36,173
KBK Industries, LLC
Schedule of Investments [Line Items]
Cost		5,445
Fair value		27,470
Kickhaefer Manufacturing Company, LLC
Schedule of Investments [Line Items]
Cost		36,811		37,448
Fair value		35,999		34,286
Market Force Information, LLC
Schedule of Investments [Line Items]
Cost				48,847
Fair value				7,700
Metalforming Holdings, LLC
Schedule of Investments [Line Items]
Cost		31,195		31,123
Fair value		31,158		31,123
MH Corbin Holding LLC
Schedule of Investments [Line Items]
Cost		15,800		16,556
Fair value		5,352		4,548
MS Private Loan Fund I, LP
Schedule of Investments [Line Items]
Cost		14,250	^[9],[10]	14,250	^[11],[12]
Fair value		14,527	^[9],[10]	14,833	^[11],[12]
MS Private Loan Fund II, LP
Schedule of Investments [Line Items]
Cost	^[9],[10]	24,928
Fair value	^[9],[10]	24,928
Mystic Logistics Holdings, LLC
Schedule of Investments [Line Items]
Cost		8,466		8,466
Fair value		32,136		28,576
Nebraska Vet AcquireCo, LLC
Schedule of Investments [Line Items]
Cost		43,116		37,393
Fair value		51,314		38,294
NexRev LLC
Schedule of Investments [Line Items]
Cost		17,964		19,548
Fair value		16,101		9,587
NRP Jones, LLC
Schedule of Investments [Line Items]
Cost		5,797		5,797
Fair value		3,599		6,870
NuStep, LLC
Schedule of Investments [Line Items]
Cost		34,288		35,075
Fair value		36,416		36,003
OMi Topco, LLC
Schedule of Investments [Line Items]
Cost		13,762		16,714
Fair value		49,130		38,560
Orttech Holdings, LLC
Schedule of Investments [Line Items]
Cost		31,925		33,429
Fair value		39,090		35,179
Pearl Meyer Topco LLC
Schedule of Investments [Line Items]
Cost		64,054		41,537
Fair value		95,271		71,941
Pinnacle TopCo, LLC
Schedule of Investments [Line Items]
Cost		43,323
Fair value		43,323
PPL RVs, Inc.
Schedule of Investments [Line Items]
Cost		22,078		23,787
Fair value		37,225		40,843
Principle Environmental, LLC
Schedule of Investments [Line Items]
Cost		12,738		12,715
Fair value		17,089		18,816
Robbins Bros. Jewelry, Inc.
Schedule of Investments [Line Items]
Cost		44,953		46,439
Fair value		30,772		50,249
Tedder Industries, LLC
Schedule of Investments [Line Items]
Cost		27,510		26,277
Fair value		15,988		24,641
Televerde, LLC
Schedule of Investments [Line Items]
Cost		2,008		2,008
Fair value		6,528		7,202
Trantech Radiator Topco, LLC
Schedule of Investments [Line Items]
Cost		12,565		12,544
Fair value		20,660		15,720
Volusion, LLC
Schedule of Investments [Line Items]
Cost		27,322		33,719
Fair value		9,350		14,914
VVS Holdco LLC
Schedule of Investments [Line Items]
Cost		40,275		41,977
Fair value		40,275		42,080
Ziegler’s NYPD, LLC
Schedule of Investments [Line Items]
Cost		7,634		7,634
Fair value		3,475		4,311
AAC Holdings, Inc.
Schedule of Investments [Line Items]
Cost		17,537	^[13]	14,738	^[14]
Fair value		14,313	^[13]	11,550	^[14]
ATX Networks Corp.
Schedule of Investments [Line Items]
Cost	^[14]			8,499
Fair value	^[14]			12,211
BBB Tank Services, LLC
Schedule of Investments [Line Items]
Cost				5,762
Fair value				2,886
Boccella Precast Products LLC
Schedule of Investments [Line Items]
Cost		2,576		2,576
Fair value		2,310		3,290
Buca C, LLC
Schedule of Investments [Line Items]
Cost		21,750		22,125
Fair value		12,144		12,337
Career Team Holdings, LLC
Schedule of Investments [Line Items]
Cost		25,287		24,581
Fair value		25,287		24,581
Classic H&G Holdings, LLC
Schedule of Investments [Line Items]
Cost		29,544		29,502
Fair value		39,834		48,471
DMA Industries, LLC
Schedule of Investments [Line Items]
Cost		24,629		26,979
Fair value		26,460		28,460
Dos Rios Partners
Schedule of Investments [Line Items]
Cost		8,318	^[9],[10]	8,510	^[11],[12]
Fair value		11,074	^[9],[10]	12,025	^[11],[12]
Flame King Holdings, LLC
Schedule of Investments [Line Items]
Cost				38,975
Fair value				46,380
Freeport Financial Funds
Schedule of Investments [Line Items]
Cost		7,019	^[9],[10]	9,810	^[11],[12]
Fair value		6,716	^[9],[10]	9,331	^[11],[12]
GFG Group, LLC
Schedule of Investments [Line Items]
Cost		14,202		16,169
Fair value		20,805		18,485
Harris Preston Fund Investments
Schedule of Investments [Line Items]
Cost		8,219	^[9],[10]	6,290	^[11],[12]
Fair value		10,863	^[9],[10]	8,063	^[11],[12]
Hawk Ridge Systems, LLC
Schedule of Investments [Line Items]
Cost		50,116		43,868
Fair value		65,610		59,365
Houston Plating and Coatings, LLC
Schedule of Investments [Line Items]
Cost		5,352		5,352
Fair value		6,220		5,400
Infinity X1 Holdings, LLC
Schedule of Investments [Line Items]
Cost		21,403
Fair value		21,403
Integral Energy Services
Schedule of Investments [Line Items]
Cost	^[6]	15,906
Fair value	^[6]	14,351
Iron-Main Investments, LLC
Schedule of Investments [Line Items]
Cost		48,885		37,931
Fair value		48,809		37,931
ITA Holdings Group, LLC
Schedule of Investments [Line Items]
Cost		10,464
Fair value		10,464
Johnson Downie Opco, LLC
Schedule of Investments [Line Items]
Cost		27,683		13,056
Fair value		33,827		15,539
OnAsset Intelligence, Inc.
Schedule of Investments [Line Items]
Cost		12,683		12,683
Fair value		3,172		5,309
Oneliance, LLC
Schedule of Investments [Line Items]
Cost		6,539		6,615
Fair value		$ 6,478		6,615
Rocaceia, LLC (Quality Lease and Rental Holdings, LLC)
Schedule of Investments [Line Items]
Cost				32,365
Fair value				0
SI East, LLC
Schedule of Investments [Line Items]
Total Rate		11.25%
Cost		$ 56,928		90,926
Fair value		74,831		103,436
Slick Innovations, LLC
Schedule of Investments [Line Items]
Cost		11,801		14,154
Fair value		13,750		15,370
Sonic Systems International, LLC
Schedule of Investments [Line Items]
Cost	^[7]			16,883
Fair value	^[7]			17,049
Student Resource Center, LLC
Schedule of Investments [Line Items]
Cost		4,884	^[6]	4,556	^[7]
Fair value		3,190	^[6]	4,556	^[7]
Superior Rigging & Erecting Co.
Schedule of Investments [Line Items]
Cost		24,927		25,878
Fair value		26,367		25,878
The Affiliati Network, LLC
Schedule of Investments [Line Items]
Cost		14,197		15,948
Fair value		14,069		15,948
UniTek Global Services, Inc.
Schedule of Investments [Line Items]
Cost		18,942	^[13]	20,535	^[14]
Fair value		12,328	^[13]	11,510	^[14]
Universal Wellhead Services Holdings, LLC
Schedule of Investments [Line Items]
Cost		5,032	^[6]	5,032	^[7]
Fair value		150	^[6]	220	^[7]
World Micro Holdings, LLC
Schedule of Investments [Line Items]
Cost		15,873		17,985
Fair value		15,873		17,985
AB Centers Acquisition Corporation
Schedule of Investments [Line Items]
Cost		22,440	^[6]	17,216	^[7]
Fair value		23,110	^[6]	17,754	^[7]
Acousti Engineering Company of Florida
Schedule of Investments [Line Items]
Cost	^[7]			12,294
Fair value	^[7]			12,376
Acumera, Inc.
Schedule of Investments [Line Items]
Cost		24,524	^[6]	18,561	^[7]
Fair value		24,904	^[6]	18,986	^[7]
Adams Publishing Group, LLC
Schedule of Investments [Line Items]
Cost		29,009	^[6]	28,762	^[7]
Fair value		28,468	^[6]	28,815	^[7]
AMEREQUIP LLC.
Schedule of Investments [Line Items]
Cost		29,754	^[6]	38,461	^[7]
Fair value		30,434	^[6]	39,105	^[7]
American Health Staffing Group, Inc.
Schedule of Investments [Line Items]
Cost		6,504	^[6]	6,555	^[7]
Fair value		6,542	^[6]	6,607	^[7]
American Nuts, LLC
Schedule of Investments [Line Items]
Cost		31,640	^[6]	30,816	^[7]
Fair value		23,268	^[6]	29,260	^[7]
American Teleconferencing Services, Ltd.
Schedule of Investments [Line Items]
Cost		16,686	^[13]	16,686	^[14]
Fair value		781	^[13]	976	^[14]
ArborWorks, LLC
Schedule of Investments [Line Items]
Cost		23,350	^[6]	34,064	^[7]
Fair value		23,116	^[6]	29,010	^[7]
Archer Systems, LLC
Schedule of Investments [Line Items]
Cost	^[7]			67,583
Fair value	^[7]			67,764
ATS Operating, LLC
Schedule of Investments [Line Items]
Cost		14,400	^[6]	14,040	^[7]
Fair value		14,350	^[6]	13,835	^[7]
AVEX Aviation Holdings, LLC
Schedule of Investments [Line Items]
Cost		24,661	^[6]	28,230	^[7]
Fair value		24,934	^[6]	28,276	^[7]
Berry Aviation, Inc.
Schedule of Investments [Line Items]
Cost		0	^[6]	1,356	^[7]
Fair value		2,760	^[6]	5,026	^[7]
Bettercloud, Inc.
Schedule of Investments [Line Items]
Cost		28,944	^[6]	26,944	^[7]
Fair value		27,488	^[6]	27,429	^[7]
Bluestem Brands, Inc.
Schedule of Investments [Line Items]
Cost		5,998	^[13]	3,317	^[14]
Fair value		5,883	^[13]	9,094	^[14]
Bond Brand Loyalty ULC
Schedule of Investments [Line Items]
Cost	^[6],[9],[15]	13,134
Fair value	^[6],[9],[15]	13,285
Brainworks Software, LLC
Schedule of Investments [Line Items]
Cost		7,817	^[6]	7,817	^[7]
Fair value		1,836	^[6]	3,677	^[7]
Brightwood Capital Fund Investments
Schedule of Investments [Line Items]
Cost		12,877	^[9],[10]	13,412	^[11],[12]
Fair value		10,886	^[9],[10]	11,497	^[11],[12]
Burning Glass Intermediate Holding Company, Inc.
Schedule of Investments [Line Items]
Cost		19,900	^[6]	19,628	^[7]
Fair value		20,146	^[6]	19,933	^[7]
CAI Software LLC
Schedule of Investments [Line Items]
Cost		1,789		1,789
Fair value		1,789		1,789
CaseWorthy, Inc.
Schedule of Investments [Line Items]
Cost		14,171	^[6]	14,228	^[7]
Fair value		14,273	^[6]	14,282	^[7]
Channel Partners Intermediateco, LLC
Schedule of Investments [Line Items]
Cost		44,769	^[6]	40,163	^[7]
Fair value		43,690	^[6]	40,325	^[7]
Computer Data Source, LLC
Schedule of Investments [Line Items]
Cost		23,067	^[6]	23,243	^[7]
Fair value		22,605	^[6]	21,799	^[7]
CQ Fluency, LLC
Schedule of Investments [Line Items]
Cost	^[6]	10,788
Fair value	^[6]	10,788
Dalton US Inc.
Schedule of Investments [Line Items]
Cost	^[7]			15,123
Fair value	^[7]			15,390
DTE Enterprises, LLC
Schedule of Investments [Line Items]
Cost		2,060	^[6]	8,001	^[7]
Fair value		1,544	^[6]	7,474	^[7]
Dynamic Communities, LLC
Schedule of Investments [Line Items]
Cost		3,920	^[6]	3,487	^[7]
Fair value		3,831	^[6]	3,487	^[7]
Eastern Wholesale Fence LLC
Schedule of Investments [Line Items]
Cost		27,882	^[6],[16]	31,406	^[7]
Fair value		26,994	^[6],[16]	31,159	^[7]
EnCap Energy Fund Investments
Schedule of Investments [Line Items]
Cost		25,431	^[9],[10]	28,866	^[11],[12]
Fair value		15,864	^[9],[10]	21,905	^[11],[12]
Engineering Research & Consulting, LLC
Schedule of Investments [Line Items]
Cost		15,864	^[6]	16,132	^[7]
Fair value		16,134	^[6]	16,469	^[7]
Escalent, Inc.
Schedule of Investments [Line Items]
Cost	^[6]	26,248
Fair value	^[6]	27,008
Event Holdco, LLC
Schedule of Investments [Line Items]
Cost		47,575	^[6]	47,618	^[7]
Fair value		46,999	^[6]	45,590	^[7]
Flip Electronics LLC
Schedule of Investments [Line Items]
Cost	^[7]			11,588
Fair value	^[7]			11,831
Fuse, LLC
Schedule of Investments [Line Items]
Cost		2,066	^[13]	2,066	^[14]
Fair value		1,320	^[13]	1,512	^[14]
Garyline, LLC
Schedule of Investments [Line Items]
Cost	^[6]	31,979
Fair value	^[6]	31,979
GS HVAM Intermediate, LLC
Schedule of Investments [Line Items]
Cost		13,314	^[6]	12,864	^[7]
Fair value		13,339	^[6]	12,876	^[7]
GULF PACIFIC ACQUISITION, LLC
Schedule of Investments [Line Items]
Cost		4,282	^[6]	3,809	^[7]
Fair value		4,370	^[6]	3,898	^[7]
HDC/HW Intermediate Holdings
Schedule of Investments [Line Items]
Cost		4,121	^[6]	3,581	^[7]
Fair value		3,742	^[6]	3,497	^[7]
HEADLANDS OP-CO LLC
Schedule of Investments [Line Items]
Cost		22,958	^[6]	16,359	^[7]
Fair value		23,307	^[6]	16,667	^[7]
IG Parent Corporation
Schedule of Investments [Line Items]
Cost		14,173	^[13]	14,974	^[14]
Fair value		14,352	^[13]	15,197	^[14]
Imaging Business Machines, L.L.C.
Schedule of Investments [Line Items]
Cost	^[6]	22,883
Fair value	^[6]	23,318
Independent Pet Partners Intermediate Holdings, LLC
Schedule of Investments [Line Items]
Cost	^[7]			30,253
Fair value	^[7]			15,429
Industrial Services Acquisition, LLC
Schedule of Investments [Line Items]
Cost		21,349	^[6]	20,507	^[7]
Fair value		21,422	^[6]	20,540	^[7]
Infolinks Media Buyco, LLC
Schedule of Investments [Line Items]
Cost		9,143	^[6]	8,442	^[7]
Fair value		9,256	^[6]	8,574	^[7]
Insight Borrower Corporation
Schedule of Investments [Line Items]
Cost	^[6]	14,538
Fair value	^[6]	$ 14,787
Inspire Aesthetics Management, LLC
Schedule of Investments [Line Items]
Reference Rate and Spread		2.00%
Cost	^[6]	$ 11,212
Fair value	^[6]	11,080
Interface Security Systems, L.L.C
Schedule of Investments [Line Items]
Cost		9,072	^[6]	8,919	^[7]
Fair value		2,212	^[6]	2,764	^[7]
Invincible Boat Company, LLC.
Schedule of Investments [Line Items]
Cost		17,263	^[6]	17,402	^[7]
Fair value		17,024	^[6]	17,511	^[7]
Isagenix International, LLC
Schedule of Investments [Line Items]
Cost	^[13]	2,374
Fair value	^[13]	2,301
Jackmont Hospitality, Inc.
Schedule of Investments [Line Items]
Cost		2,907	^[6]	2,685	^[7]
Fair value		3,899	^[6]	3,202	^[7]
Joerns Healthcare, LLC
Schedule of Investments [Line Items]
Cost		10,857	^[13]	10,723	^[14]
Fair value		2,354	^[13]	2,801	^[14]
JTI Electrical & Mechanical, LLC
Schedule of Investments [Line Items]
Cost		40,282	^[6]	37,907	^[7]
Fair value		40,847	^[6]	39,652	^[7]
KMS, LLC
Schedule of Investments [Line Items]
Cost		8,367	^[6]	8,410	^[7]
Fair value		7,725	^[6]	8,017	^[7]
LL Management, Inc.
Schedule of Investments [Line Items]
Cost		27,678	^[6]	27,980	^[7]
Fair value		27,759	^[6]	27,926	^[7]
Mako Steel, LP
Schedule of Investments [Line Items]
Cost		14,886	^[6]	18,185	^[7]
Fair value		15,049	^[6]	18,307	^[7]
MB2 Dental Solutions, LLC
Schedule of Investments [Line Items]
Cost		17,851	^[13]	16,051	^[14]
Fair value		17,988	^[13]	16,214	^[14]
Microbe Formulas, LLC
Schedule of Investments [Line Items]
Cost		21,804	^[6]	25,556	^[7]
Fair value		22,117	^[6]	25,118	^[7]
Mini Melts of America, LLC
Schedule of Investments [Line Items]
Cost	^[6]	10,047
Fair value	^[6]	10,047
MonitorUS Holding, LLC
Schedule of Investments [Line Items]
Cost		31,783	^[6],[9],[15]	27,494	^{[7],[11],[17]}
Fair value		32,993	^[6],[9],[15]	28,577	^{[7],[11],[17]}
NinjaTrader, LLC
Schedule of Investments [Line Items]
Cost		27,335	^[6]	21,379	^[7]
Fair value		27,681	^[6]	21,628	^[7]
NWN Corporation
Schedule of Investments [Line Items]
Cost	^[7]			49,085
Fair value	^[7]			47,530
Paragon Healthcare, Inc.
Schedule of Investments [Line Items]
Cost		21,321	^[6]	20,898	^[7]
Fair value		21,676	^[6]	21,118	^[7]
Power System Solutions
Schedule of Investments [Line Items]
Cost	^[6]	19,000
Fair value	^[6]	19,414
PrimeFlight Aviation Services
Schedule of Investments [Line Items]
Cost	^[6]	8,488
Fair value	^[6]	8,720
Project Eagle Holdings, LLC
Schedule of Investments [Line Items]
Cost	^[7]			29,022
Fair value	^[7]			29,401
PTL US Bidco, Inc
Schedule of Investments [Line Items]
Cost		28,969	^{[6],[9],[15],[16]}	27,575	^{[7],[11],[17]}
Fair value		29,261	^{[6],[9],[15],[16]}	27,737	^{[7],[11],[17]}
Purge Rite, LLC
Schedule of Investments [Line Items]
Cost	^[6]	12,844
Fair value	^[6]	12,844
RA Outdoors LLC
Schedule of Investments [Line Items]
Cost		14,096	^[6]	13,230	^[7]
Fair value		13,284	^[6]	12,083	^[7]
RM Bidder, LLC
Schedule of Investments [Line Items]
Cost	^[7]			471
Fair value	^[7]			19
Richardson Sales Solutions
Schedule of Investments [Line Items]
Cost	^[6]	41,945
Fair value	^[6]	42,485
Roof Opco, LLC
Schedule of Investments [Line Items]
Cost		6,648	^[6]	5,716	^[7]
Fair value		6,580	^[6]	5,817	^[7]
RTIC Subsidiary Holdings, LLC
Schedule of Investments [Line Items]
Cost		15,368	^[6]	17,849	^[7]
Fair value		15,044	^[6]	16,625	^[7]
Rug Doctor, LLC.
Schedule of Investments [Line Items]
Cost		13,808	^[6]	13,813	^[7]
Fair value		13,830	^[6]	12,515	^[7]
SIB Holdings, LLC
Schedule of Investments [Line Items]
Cost	^[7]			9,761
Fair value	^[7]			9,123
South Coast Terminals Holdings, LLC
Schedule of Investments [Line Items]
Cost		35,730	^[6]	41,396	^[7]
Fair value		36,116	^[6]	42,500	^[7]
SPAU Holdings, LLC
Schedule of Investments [Line Items]
Cost		16,100	^[6]	16,223	^[7]
Fair value		16,228	^[6]	16,510	^[7]
Stellant Systems, Inc.
Schedule of Investments [Line Items]
Cost	^[13]	16,192
Fair value	^[13]	16,504
U.S. TelePacific Corp.
Schedule of Investments [Line Items]
Cost	^[13]	3,605
Fair value	^[13]	3,333
USA DeBusk LLC
Schedule of Investments [Line Items]
Cost	^[6]	36,280
Fair value	^[6]	36,807
Veregy Consolidated, Inc.
Schedule of Investments [Line Items]
Cost		16,787	^[13]	16,751	^[14]
Fair value		15,367	^[13]	14,849	^[14]
Wall Street Prep, Inc.
Schedule of Investments [Line Items]
Cost		4,081	^[6]	4,567	^[7]
Fair value		4,450	^[6]	4,560	^[7]
Watterson Brands, LLC
Schedule of Investments [Line Items]
Cost		30,510	^[6]	29,286	^[7]
Fair value		30,832	^[6]	29,708	^[7]
West Star Aviation Acquisition, LLC
Schedule of Investments [Line Items]
Cost		19,617	^[6]	12,129	^[7]
Fair value		21,356	^[6]	12,615	^[7]
Winter Services LLC
Schedule of Investments [Line Items]
Cost		13,427	^[6]	9,797	^[7]
Fair value		13,589	^[6]	9,975	^[7]
Xenon Arc, Inc.
Schedule of Investments [Line Items]
Cost		60,886	^[6]	61,337	^[7]
Fair value		61,885	^[6]	61,968	^[7]
Zips Car Wash, LLC
Schedule of Investments [Line Items]
Cost		21,573	^[6]	21,639	^[7]
Fair value		20,447	^[6]	21,891	^[7]
Control investments
Schedule of Investments [Line Items]
Cost		1,435,131	^[1],[18]	1,270,802	^[2],[19]
Fair value		$ 2,006,698	^[3],[18]	$ 1,703,172	^[4],[19]	$ 1,489,257
Investment owned, percent of net assets (as a percent)		81.00%		80.80%
Affiliate investments
Schedule of Investments [Line Items]
Cost		$ 575,894	^[1],[20]	$ 635,536	^[2],[21]
Fair value		$ 615,002	^[3],[20]	$ 618,359	^[4],[21]	549,214
Investment owned, percent of net assets (as a percent)		24.80%		29.30%	^[22],[23]
Non‑Control/Non‑Affiliate investments
Schedule of Investments [Line Items]
Cost		$ 1,714,935	^[1],[24]	$ 1,867,414	^[2],[25]
Fair value		$ 1,664,571	^[3],[24]	$ 1,780,646	^[4],[25]
Investment owned, percent of net assets (as a percent)		67.20%		84.40%
Investment, Identifier [Axis]: 2717 MH, L.P., (2717 MH,L.P.)
Schedule of Investments [Line Items]
Fair value		$ 6,050		$ 7,552
Investment, Identifier [Axis]: 2717 MH, L.P., LP Interests (2717 HPP-MS, L.P.)
Schedule of Investments [Line Items]
Fair value		315		248		0
Investment, Identifier [Axis]: 2717 MH, L.P., LP Interests (2717 MH, L.P.)
Schedule of Investments [Line Items]
Fair value				7,552		3,971
Investment, Identifier [Axis]: 423 HAR, LP, LP Interests (423 HAR, L.P.)
Schedule of Investments [Line Items]
Fair value		$ 996		$ 0
Investment, Identifier [Axis]: AAC Holdings, Inc., Common Stock
Schedule of Investments [Line Items]
Units (in shares)		593,928	^[13]	593,928	^[14]
Cost		$ 3,148	^[13]	$ 3,148	^[14]
Fair value		$ 0	^[13]	$ 0	^[14]	2,079
Investment, Identifier [Axis]: AAC Holdings, Inc., Secured Debt
Schedule of Investments [Line Items]
Total Rate	^[14]			18.00%
PIK Rate	^[14]			18.00%
Principal	^[14]			$ 11,726
Cost	^[14]			11,590
Fair value				11,550	^[14]	9,794
Investment, Identifier [Axis]: AAC Holdings, Inc., Secured Debt 1
Schedule of Investments [Line Items]
Total Rate	^[13]	18.00%
PIK Rate	^[13]	18.00%
Principal	^[13]	$ 423
Cost	^[13]	419
Fair value		$ 418	^[13]	0
Investment, Identifier [Axis]: AAC Holdings, Inc., Secured Debt 2
Schedule of Investments [Line Items]
Total Rate	^[13]	18.00%
PIK Rate	^[13]	18.00%
Principal	^[13]	$ 14,053
Cost	^[13]	13,970
Fair value		$ 13,895	^[13]	$ 11,550
Investment, Identifier [Axis]: AAC Holdings, Inc., Warrants
Schedule of Investments [Line Items]
Units (in shares)		554,353	^[13],[26]	554,353	^[14],[27]
Cost		$ 0	^[13],[26]	$ 0	^[14],[27]
Fair value		$ 0	^[13],[26]	$ 0	^[14],[27]	1,940
Investment, Identifier [Axis]: AB Centers Acquisition Corporation, Secured Debt 1
Schedule of Investments [Line Items]
Reference Rate and Spread		5.00%	^{[6],[16],[28]}	6.00%	^{[7],[29],[30],[31]}
Principal		$ 0	^{[6],[16],[28]}	$ 0	^{[7],[29],[30],[31]}
Cost		(62)	^{[6],[16],[28]}	(39)	^{[7],[29],[30],[31]}
Fair value		$ 0	^{[6],[16],[28]}	$ (39)	^{[7],[29],[30],[31]}
Investment, Identifier [Axis]: AB Centers Acquisition Corporation, Secured Debt 2
Schedule of Investments [Line Items]
Total Rate		11.43%	^[6],[16]	10.20%	^{[7],[29],[31]}
Reference Rate and Spread		6.00%	^[6],[16]	6.00%	^{[7],[29],[31]}
Principal		$ 1,921	^[6],[16]	$ 741	^{[7],[29],[31]}
Cost		1,894	^[6],[16]	653	^{[7],[29],[31]}
Fair value		$ 1,921	^[6],[16]	$ 741	^{[7],[29],[31]}
Investment, Identifier [Axis]: AB Centers Acquisition Corporation, Secured Debt 3
Schedule of Investments [Line Items]
Total Rate		11.43%	^[6],[16]	10.58%	^{[7],[29],[31]}
Reference Rate and Spread		6.00%	^[6],[16]	6.00%	^{[7],[29],[31]}
Principal		$ 19,817	^[6],[16]	$ 17,052	^{[7],[29],[31]}
Cost		19,303	^[6],[16]	16,602	^{[7],[29],[31]}
Fair value		$ 19,817	^[6],[16]	$ 17,052	^{[7],[29],[31]}
Investment, Identifier [Axis]: AB Centers Acquisition Corporation, Secured Debt 4
Schedule of Investments [Line Items]
Total Rate	^[6],[16]	11.43%
Reference Rate and Spread	^[6],[16]	6.00%
Principal	^[6],[16]	$ 1,372
Cost	^[6],[16]	1,305
Fair value	^[6],[16]	$ 1,372
Investment, Identifier [Axis]: ADS Tactical, Inc., Secured Debt
Schedule of Investments [Line Items]
Total Rate		11.22%	^[13],[16]	10.14%	^[14],[31]
Reference Rate and Spread		5.75%	^[13],[16]	5.75%	^[14],[31]
Principal		$ 10,952	^[13],[16]	$ 21,077	^[14],[31]
Cost		10,856	^[13],[16]	20,781	^[14],[31]
Fair value		10,860	^[13],[16]	$ 18,969	^[14],[31]
Investment, Identifier [Axis]: AFG Capital Group, LLC, Preferred Member Units
Schedule of Investments [Line Items]
Units (in shares)	^[32]			186
Cost	^[32]			$ 1,200
Fair value		$ 0		9,400	^[32]	7,740
Investment, Identifier [Axis]: AFG Capital Group, LLC, Secured Debt
Schedule of Investments [Line Items]
Fair value				$ 0		144
Investment, Identifier [Axis]: AMEREQUIP LLC., Common Stock
Schedule of Investments [Line Items]
Units (in shares)		235	^[6],[8]	235	^[7]
Cost		$ 1,844	^[6],[8]	$ 1,779	^[7]
Fair value		$ 2,120	^[6],[8]	$ 1,779	^[7]
Investment, Identifier [Axis]: AMEREQUIP LLC., Secured Debt 1
Schedule of Investments [Line Items]
Reference Rate and Spread		7.40%	^{[6],[16],[28]}	7.40%	^{[7],[29],[30],[31]}
Principal		$ 0	^{[6],[16],[28]}	$ 0	^{[7],[29],[30],[31]}
Cost		(108)	^{[6],[16],[28]}	(137)	^{[7],[29],[30],[31]}
Fair value		$ (108)	^{[6],[16],[28]}	$ (137)	^{[7],[29],[30],[31]}
Investment, Identifier [Axis]: AMEREQUIP LLC., Secured Debt 2
Schedule of Investments [Line Items]
Total Rate		12.76%	^[6],[16]	11.72%	^{[7],[29],[31]}
Reference Rate and Spread		7.40%	^[6],[16]	7.40%	^{[7],[29],[31]}
Principal		$ 28,422	^[6],[16]	$ 37,491	^{[7],[29],[31]}
Cost		28,018	^[6],[16]	36,819	^{[7],[29],[31]}
Fair value		$ 28,422	^[6],[16]	$ 37,463	^{[7],[29],[31]}
Investment, Identifier [Axis]: ASC Interests, LLC, Member Units
Schedule of Investments [Line Items]
Units (in shares)		1,500		1,500
Cost		$ 1,500		$ 1,500
Fair value		$ 100		800		720
Investment, Identifier [Axis]: ASC Interests, LLC, Preferred Member Units
Schedule of Investments [Line Items]
Units (in shares)		178
Cost		$ 178
Fair value		$ 266		$ 0
Investment, Identifier [Axis]: ASC Interests, LLC, Secured Debt 1
Schedule of Investments [Line Items]
Total Rate		13.00%		13.00%
Principal		$ 400		$ 400
Cost		400		400
Fair value		$ 400		$ 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
Cost		1,649		1,649
Fair value		1,597		1,649		1,636
Investment, Identifier [Axis]: ASC Interests, Member Units
Schedule of Investments [Line Items]
Fair value		$ 100		$ 800
Investment, Identifier [Axis]: ATS Operating, LLC, Common Stock
Schedule of Investments [Line Items]
Units (in shares)		720,000	^[6]	720,000	^[7]
Cost		$ 720	^[6]	$ 720	^[7]
Fair value		$ 670	^[6]	$ 660	^[7]
Investment, Identifier [Axis]: ATS Operating, LLC, Secured Debt 1
Schedule of Investments [Line Items]
Total Rate	^[6],[16]	12.16%
Reference Rate and Spread		6.50%	^[6],[16]	5.50%	^{[7],[29],[30],[31]}
Principal		$ 360	^[6],[16]	$ 0	^{[7],[29],[30],[31]}
Cost		360	^[6],[16]	0	^{[7],[29],[30],[31]}
Fair value		$ 360	^[6],[16]	$ 0	^{[7],[29],[30],[31]}
Investment, Identifier [Axis]: ATS Operating, LLC, Secured Debt 2
Schedule of Investments [Line Items]
Total Rate		11.16%	^[6],[16]	9.32%	^{[7],[29],[31]}
Reference Rate and Spread		5.50%	^[6],[16]	5.50%	^{[7],[29],[31]}
Principal		$ 6,660	^[6],[16]	$ 6,660	^{[7],[29],[31]}
Cost		6,660	^[6],[16]	6,660	^{[7],[29],[31]}
Fair value		$ 6,660	^[6],[16]	$ 6,582	^{[7],[29],[31]}
Investment, Identifier [Axis]: ATS Operating, LLC, Secured Debt 3
Schedule of Investments [Line Items]
Total Rate		13.16%	^[6],[16]	11.32%	^{[7],[29],[31]}
Reference Rate and Spread		7.50%	^[6],[16]	7.50%	^{[7],[29],[31]}
Principal		$ 6,660	^[6],[16]	$ 6,660	^{[7],[29],[31]}
Cost		6,660	^[6],[16]	6,660	^{[7],[29],[31]}
Fair value		$ 6,660	^[6],[16]	$ 6,593	^{[7],[29],[31]}
Investment, Identifier [Axis]: ATS Workholding, LLC, Preferred Member Units
Schedule of Investments [Line Items]
Units (in shares)		3,725,862	^[6]	3,725,862	^[7]
Cost		$ 3,726	^[6]	$ 3,726	^[7],[33]
Fair value		$ 0	^[6]	$ 0	^[7],[33]	0
Investment, Identifier [Axis]: ATS Workholding, LLC, Secured Debt 1
Schedule of Investments [Line Items]
Total Rate		5.00%	^[6],[34]	5.00%	^[7],[33]
Principal		$ 2,090	^[6],[34]	$ 1,901	^[7],[33]
Cost		2,080	^[6],[34]	1,901	^[7],[33]
Fair value		$ 328	^[6],[34]	$ 634	^[7],[33]	1,088
Investment, Identifier [Axis]: ATS Workholding, LLC, Secured Debt 2
Schedule of Investments [Line Items]
Total Rate		5.00%	^[6],[34]	5.00%	^[7],[33]
Principal		$ 3,015	^[6],[34]	$ 3,015	^[7],[33]
Cost		2,841	^[6],[34]	2,857	^[7],[33]
Fair value		473	^[6],[34]	$ 1,005	^[7],[33]	1,917
Investment, Identifier [Axis]: ATX Networks Corp., Common Stock
Schedule of Investments [Line Items]
Units (in shares)	^[14]			583
Cost	^[14]			$ 0
Fair value		$ 0		$ 3,270	^[14]	0
Investment, Identifier [Axis]: ATX Networks Corp., Secured Debt
Schedule of Investments [Line Items]
Total Rate	^[14],[31]			12.23%
Reference Rate and Spread		7.50%		7.50%	^[14],[31]
Principal	^[14],[31]			$ 6,783
Cost	^[14],[31]			6,208
Fair value		$ 0		$ 6,343	^[14],[31]	7,092
Investment, Identifier [Axis]: ATX Networks Corp., Unsecured Debt
Schedule of Investments [Line Items]
Total Rate		10.00%		10.00%	^[14]
PIK Rate	^[14]			10.00%
Principal	^[14]			$ 3,396
Cost	^[14]			2,291
Fair value		$ 0		$ 2,598	^[14]	1,963
Investment, Identifier [Axis]: AVEX Aviation Holdings, LLC, Common Equity
Schedule of Investments [Line Items]
Units (in shares)		984	^[6],[8]	360	^[7]
Cost		$ 965	^[6],[8]	$ 360	^[7]
Fair value		$ 892	^[6],[8]	$ 406	^[7]
Investment, Identifier [Axis]: AVEX Aviation Holdings, LLC, Secured Debt 1
Schedule of Investments [Line Items]
Reference Rate and Spread		7.25%	^{[6],[16],[28]}	7.25%	^{[7],[29],[30],[31]}
Principal		$ 0	^{[6],[16],[28]}	$ 0	^{[7],[29],[30],[31]}
Cost		(120)	^{[6],[16],[28]}	(57)	^{[7],[29],[30],[31]}
Fair value		$ (38)	^{[6],[16],[28]}	$ (57)	^{[7],[29],[30],[31]}
Investment, Identifier [Axis]: AVEX Aviation Holdings, LLC, Secured Debt 2
Schedule of Investments [Line Items]
Total Rate		12.76%	^[6],[16]	12.17%	^{[7],[29],[31]}
Reference Rate and Spread		7.25%	^[6],[16]	7.25%	^{[7],[29],[31]}
Principal		$ 24,602	^[6],[16]	$ 29,071	^{[7],[29],[31]}
Cost		23,816	^[6],[16]	27,927	^{[7],[29],[31]}
Fair value		$ 24,080	^[6],[16]	$ 27,927	^{[7],[29],[31]}
Investment, Identifier [Axis]: Acousti Engineering Company of Florida, Secured Debt 1
Schedule of Investments [Line Items]
Total Rate	^[7],[31]			13.23%
Reference Rate and Spread	^[7],[31]			8.50%
Principal	^[7],[31]			$ 1,678
Cost	^[7],[31]			1,669
Fair value	^[7],[31]			$ 1,678
Investment, Identifier [Axis]: Acousti Engineering Company of Florida, Secured Debt 2
Schedule of Investments [Line Items]
Total Rate	^[7],[31]			13.23%
Reference Rate and Spread	^[7],[31]			8.50%
Principal	^[7],[31]			$ 9,891
Cost	^[7],[31]			9,825
Fair value	^[7],[31]			$ 9,891
Investment, Identifier [Axis]: Acousti Engineering Company of Florida, Secured Debt 3
Schedule of Investments [Line Items]
Total Rate	^[7],[31]			16.17%
Reference Rate and Spread	^[7],[31]			12.50%
Principal	^[7],[31]			$ 807
Cost	^[7],[31]			800
Fair value	^[7],[31]			$ 807
Investment, Identifier [Axis]: Acumera, Inc., Secured Debt 1
Schedule of Investments [Line Items]
Total Rate	^[7],[31]			13.88%
Reference Rate and Spread		7.50%	^{[6],[16],[28]}	9.50%	^[7],[31]
Principal		$ 0	^{[6],[16],[28]}	$ 14,618	^[7],[31]
Cost		(2)	^{[6],[16],[28]}	14,291	^[7],[31]
Fair value		$ (2)	^{[6],[16],[28]}	$ 14,618	^[7],[31]
Investment, Identifier [Axis]: Acumera, Inc., Secured Debt 2
Schedule of Investments [Line Items]
Total Rate		12.98%	^[6],[16]	13.57%	^[7],[31]
Reference Rate and Spread		7.50%	^[6],[16]	9.00%	^[7],[31]
Principal		$ 24,796	^[6],[16]	$ 4,368	^[7],[31]
Cost		24,526	^[6],[16]	4,270	^[7],[31]
Fair value		$ 24,796	^[6],[16]	$ 4,368	^[7],[31]
Investment, Identifier [Axis]: Acumera, Inc., Warrants
Schedule of Investments [Line Items]
Units (in shares)	^[6],[35]	17,525
Cost	^[6],[35]	$ 0
Fair value	^[6],[35]	$ 110
Investment, Identifier [Axis]: Adams Publishing Group, LLC, Secured Debt 1
Schedule of Investments [Line Items]
Total Rate		11.00%	^{[6],[16],[36]}	10.00%	^{[7],[31],[37]}
Reference Rate and Spread		7.00%	^{[6],[16],[36]}	6.00%	^{[7],[31],[37]}
PIK Rate	^{[6],[16],[36]}	1.00%
Principal		$ 7,841	^{[6],[16],[36]}	$ 4,729	^{[7],[31],[37]}
Cost		7,841	^{[6],[16],[36]}	4,729	^{[7],[31],[37]}
Fair value		$ 7,684	^{[6],[16],[36]}	$ 4,729	^{[7],[31],[37]}
Investment, Identifier [Axis]: Adams Publishing Group, LLC, Secured Debt 2
Schedule of Investments [Line Items]
Total Rate		11.00%	^{[6],[16],[36]}	10.00%	^{[7],[31],[37]}
Reference Rate and Spread		7.00%	^{[6],[16],[36]}	7.50%	^{[7],[31],[37]}
PIK Rate	^{[6],[16],[36]}	1.00%
Principal		$ 21,207	^{[6],[16],[36]}	$ 24,086	^{[7],[31],[37]}
Cost		21,168	^{[6],[16],[36]}	24,033	^{[7],[31],[37]}
Fair value		$ 20,784	^{[6],[16],[36]}	$ 24,086	^{[7],[31],[37]}
Investment, Identifier [Axis]: American Health Staffing Group, Inc., Secured Debt 1
Schedule of Investments [Line Items]
Reference Rate and Spread		5.00%	^{[6],[16],[28]}	6.00%	^{[7],[30],[31]}
Principal		$ 0	^{[6],[16],[28]}	$ 0	^{[7],[30],[31]}
Cost		(8)	^{[6],[16],[28]}	(10)	^{[7],[30],[31]}
Fair value		$ (8)	^{[6],[16],[28]}	$ (10)	^{[7],[30],[31]}
Investment, Identifier [Axis]: American Health Staffing Group, Inc., Secured Debt 2
Schedule of Investments [Line Items]
Total Rate		13.50%	^[6],[16]	11.12%	^[7],[31]
Reference Rate and Spread		5.00%	^[6],[16]	6.00%	^[7],[31]
Principal		$ 6,550	^[6],[16]	$ 6,617	^[7],[31]
Cost		6,512	^[6],[16]	6,565	^[7],[31]
Fair value		$ 6,550	^[6],[16]	$ 6,617	^[7],[31]
Investment, Identifier [Axis]: American Nuts, LLC, Secured Debt 1
Schedule of Investments [Line Items]
Total Rate		15.29%	^[6],[16]	10.46%	^{[7],[29],[31]}
Reference Rate and Spread		9.75%	^[6],[16]	6.75%	^{[7],[29],[31]}
PIK Rate	^[6],[16]	15.29%
Principal		$ 6,462	^[6],[16]	$ 15,628	^{[7],[29],[31]}
Cost		6,413	^[6],[16]	15,408	^{[7],[29],[31]}
Fair value		$ 5,495	^[6],[16]	$ 14,606	^{[7],[29],[31]}
Investment, Identifier [Axis]: American Nuts, LLC, Secured Debt 2
Schedule of Investments [Line Items]
Total Rate		15.29%	^[6],[16]	12.46%	^{[7],[29],[31]}
Reference Rate and Spread		9.75%	^[6],[16]	8.75%	^{[7],[29],[31]}
PIK Rate	^[6],[16]	15.29%
Principal		$ 10,507	^[6],[16]	$ 15,628	^{[7],[29],[31]}
Cost		10,413	^[6],[16]	15,408	^{[7],[29],[31]}
Fair value		$ 8,922	^[6],[16]	$ 14,654	^{[7],[29],[31]}
Investment, Identifier [Axis]: American Nuts, LLC, Secured Debt 3
Schedule of Investments [Line Items]
Total Rate	^{[6],[16],[34]}	17.29%
Reference Rate and Spread	^{[6],[16],[34]}	11.75%
PIK Rate	^{[6],[16],[34]}	17.29%
Principal	^{[6],[16],[34]}	$ 5,705
Cost	^{[6],[16],[34]}	5,645
Fair value	^{[6],[16],[34]}	$ 3,369
Investment, Identifier [Axis]: American Nuts, LLC, Secured Debt 4
Schedule of Investments [Line Items]
Total Rate	^{[6],[16],[34]}	17.29%
Reference Rate and Spread	^{[6],[16],[34]}	11.75%
PIK Rate	^{[6],[16],[34]}	17.29%
Principal	^{[6],[16],[34]}	$ 9,283
Cost	^{[6],[16],[34]}	9,169
Fair value	^{[6],[16],[34]}	5,482
Investment, Identifier [Axis]: American Teleconferencing Services, Ltd., Secured Debt 1
Schedule of Investments [Line Items]
Total Rate	^[14],[33]			7.50%
Reference Rate and Spread	^[14],[33]			6.50%
Principal		2,980	^{[13],[34],[38]}	$ 2,980	^[14],[33]
Cost		2,980	^{[13],[34],[38]}	2,980	^[14],[33]
Fair value		134	^{[13],[34],[38]}	$ 168	^[14],[33]
Investment, Identifier [Axis]: American Teleconferencing Services, Ltd., Secured Debt 2
Schedule of Investments [Line Items]
Total Rate	^{[14],[31],[33]}			7.50%
Reference Rate and Spread	^{[14],[31],[33]}			6.50%
Principal		14,370	^{[13],[34],[38]}	$ 14,370	^{[14],[31],[33]}
Cost		13,706	^{[13],[34],[38]}	13,706	^{[14],[31],[33]}
Fair value		647	^{[13],[34],[38]}	808	^{[14],[31],[33]}
Investment, Identifier [Axis]: Amounts related to investments transferred to or from other 1940 Act classification during the period, Affiliate Investments
Schedule of Investments [Line Items]
Fair value		0		(625)
Investment, Identifier [Axis]: Amounts related to investments transferred to or from other 1940 Act classification during the period, Affiliate Investments.1
Schedule of Investments [Line Items]
Fair value				0		(15,962)
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]
Fair value		$ 0		625
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]
Fair value				$ 0		6,123
Investment, Identifier [Axis]: Analytical Systems Keco Holdings, LLC, Preferred Member Units 1
Schedule of Investments [Line Items]
Units (in shares)		2,427		2,427
Cost		$ 2,427		$ 2,427
Fair value		$ 4,860		$ 3,504
Investment, Identifier [Axis]: Analytical Systems Keco Holdings, LLC, Preferred Member Units 1.1
Schedule of Investments [Line Items]
Total Rate		14.13%		14.13%
Fair value		$ 0		$ 0		0
Investment, Identifier [Axis]: Analytical Systems Keco Holdings, LLC, Preferred Member Units 2
Schedule of Investments [Line Items]
Units (in shares)		3,200		3,200
Total Rate		14.13%		14.13%
Cost		$ 3,200		$ 3,200
Fair value		0		0
Investment, Identifier [Axis]: Analytical Systems Keco Holdings, LLC, Preferred Member Units 2.1
Schedule of Investments [Line Items]
Fair value		$ 4,860		$ 3,504		4,894
Investment, Identifier [Axis]: Analytical Systems Keco Holdings, LLC, Secured Debt 1
Schedule of Investments [Line Items]
Total Rate	^[16]	15.38%
Reference Rate and Spread		10.00%	^[16]	10.00%	^[30],[31]
Principal		$ 220	^[16]	$ 0	^[30],[31]
Cost		219	^[16]	(3)	^[30],[31]
Fair value		$ 219	^[16]	$ (3)	^[30],[31]	(4)
Investment, Identifier [Axis]: Analytical Systems Keco Holdings, LLC, Secured Debt 2
Schedule of Investments [Line Items]
Total Rate		15.38%	^[16]	14.13%	^[31]
Reference Rate and Spread		10.00%	^[16]	10.00%	^[31]
Principal		$ 4,125	^[16]	$ 4,665	^[31]
Cost		4,084	^[16]	4,545	^[31]
Fair value		$ 4,084	^[16]	$ 4,545	^[31]	4,740
Investment, Identifier [Axis]: Analytical Systems Keco Holdings, LLC, Warrants
Schedule of Investments [Line Items]
Units (in shares)		420	^[26]	420	^[27]
Cost		$ 316	^[26]	$ 316	^[27]
Fair value		$ 0	^[26]	$ 0	^[27]	0
Investment, Identifier [Axis]: ArborWorks, LLC, Common Equity
Schedule of Investments [Line Items]
Units (in shares)		3,898	^[6]	234	^[7]
Cost		$ 234	^[6]	$ 234	^[7]
Fair value		$ 0	^[6]	$ 0	^[7]
Investment, Identifier [Axis]: ArborWorks, LLC, Preferred Equity 1
Schedule of Investments [Line Items]
Units (in shares)	^[6]	32,507
Cost	^[6]	$ 14,060
Fair value	^[6]	$ 14,060
Investment, Identifier [Axis]: ArborWorks, LLC, Preferred Equity 2
Schedule of Investments [Line Items]
Units (in shares)	^[6]	32,507
Cost	^[6]	$ 0
Fair value	^[6]	$ 0
Investment, Identifier [Axis]: ArborWorks, LLC, Secured Debt 1
Schedule of Investments [Line Items]
Total Rate		15.00%	^[6]	13.41%	^[7],[31]
Reference Rate and Spread	^[7],[31]			9.00%
PIK Rate	^[6]	15.00%
Principal		$ 1,907	^[6]	$ 4,678	^[7],[31]
Cost		1,907	^[6]	4,569	^[7],[31]
Fair value		$ 1,907	^[6]	$ 3,945	^[7],[31]
Investment, Identifier [Axis]: ArborWorks, LLC, Secured Debt 2
Schedule of Investments [Line Items]
Total Rate		12.04%	^[6],[16]	13.56%	^[7],[31]
Reference Rate and Spread		6.50%	^[6],[16]	9.00%	^[7],[31]
PIK Rate	^[6],[16]	12.04%
Principal		$ 7,149	^[6],[16]	$ 29,722	^[7],[31]
Cost		7,149	^[6],[16]	29,261	^[7],[31]
Fair value		$ 7,149	^[6],[16]	$ 25,065	^[7],[31]
Investment, Identifier [Axis]: Archer Systems, LLC, Common Stock
Schedule of Investments [Line Items]
Units (in shares)		1,387,832	^[6]	1,387,832	^[7]
Cost		$ 1,388	^[6]	$ 1,388	^[7]
Fair value		2,230	^[6]	$ 1,388	^[7]
Investment, Identifier [Axis]: Archer Systems, LLC, Secured Debt 1
Schedule of Investments [Line Items]
Reference Rate and Spread	^{[7],[29],[30],[31]}			6.50%
Principal	^{[7],[29],[30],[31]}			$ 0
Cost	^{[7],[29],[30],[31]}			(135)
Fair value	^{[7],[29],[30],[31]}			$ (135)
Investment, Identifier [Axis]: Archer Systems, LLC, Secured Debt 2
Schedule of Investments [Line Items]
Total Rate	^{[7],[29],[31]}			10.92%
Reference Rate and Spread	^{[7],[29],[31]}			6.50%
Principal	^{[7],[29],[31]}			$ 67,597
Cost	^{[7],[29],[31]}			66,330
Fair value	^{[7],[29],[31]}			$ 66,511
Investment, Identifier [Axis]: Arrow International, Inc, Secured Debt
Schedule of Investments [Line Items]
Total Rate	^{[7],[29],[31],[39]}			10.36%
Reference Rate and Spread	^{[7],[29],[31],[39]}			6.60%
Principal	^{[7],[29],[31],[39]}			$ 36,000
Cost	^{[7],[29],[31],[39]}			35,737
Fair value	^{[7],[29],[31],[39]}			$ 36,000
Investment, Identifier [Axis]: BBB Tank Services, LLC, Member Units
Schedule of Investments [Line Items]
Units (in shares)				800,000
Cost				$ 800
Fair value		$ 0		$ 0		0
Investment, Identifier [Axis]: BBB Tank Services, LLC, Preferred Stock (non-voting)
Schedule of Investments [Line Items]
Total Rate				15.00%
PIK Rate		15.00%
Cost				$ 162
Fair value		$ 0		$ 0		0
Investment, Identifier [Axis]: BBB Tank Services, LLC, Unsecured Debt 1
Schedule of Investments [Line Items]
Total Rate	^[31],[40]			15.12%
Reference Rate and Spread		11.00%		11.00%	^[31],[40]
Principal	^[31],[40]			$ 800
Cost	^[31],[40]			800
Fair value		$ 0		$ 800	^[31],[40]	800
Investment, Identifier [Axis]: BBB Tank Services, LLC, Unsecured Debt 2
Schedule of Investments [Line Items]
Total Rate	^[31],[40]			15.12%
Reference Rate and Spread		11.00%		11.00%	^[31],[40]
Principal	^[31],[40]			$ 4,000
Cost	^[31],[40]			4,000
Fair value		$ 0		$ 2,086	^[31],[40]	1,707
Investment, Identifier [Axis]: Barfly Ventures, LLC, Member Units
Schedule of Investments [Line Items]
Units (in shares)		37	^[6]	37	^[7]
Cost		$ 1,584	^[6]	$ 1,584	^[7]
Fair value		$ 4,140	^[6]	$ 3,320	^[7]	1,930
Investment, Identifier [Axis]: Barfly Ventures, LLC, Secured Debt
Schedule of Investments [Line Items]
Total Rate		7.00%	^[6]	7.00%	^[7]
Principal		$ 711	^[6]	$ 711	^[7]
Cost		711	^[6]	711	^[7]
Fair value		$ 711	^[6]	$ 711	^[7]	710
Investment, Identifier [Axis]: Batjer TopCo, LLC, Preferred Stock
Schedule of Investments [Line Items]
Units (in shares)		4,073	^[8]	4,073	^[32]
Cost		$ 4,095	^[8]	$ 4,095	^[32]
Fair value		$ 6,150	^[8]	4,095	^[32]	0
Investment, Identifier [Axis]: Batjer TopCo, LLC, Secured Debt 1
Schedule of Investments [Line Items]
Total Rate		10.00%
Principal		$ 0	^[28]	0	^[30]
Cost		(6)	^[28]	(8)	^[30]
Fair value		$ 0	^[28]	(8)	^[30]	0
Investment, Identifier [Axis]: Batjer TopCo, LLC, Secured Debt 2
Schedule of Investments [Line Items]
Total Rate		10.00%
Principal		$ 270		0	^[30]
Cost		270		0	^[30]
Fair value		$ 270		$ 0	^[30]	0
Investment, Identifier [Axis]: Batjer TopCo, LLC, Secured Debt 3
Schedule of Investments [Line Items]
Total Rate		10.00%		11.00%
Principal		$ 10,575		$ 11,025
Cost		10,508		10,933
Fair value		$ 10,575		$ 10,933		0
Investment, Identifier [Axis]: Berry Aviation, Inc., Preferred Member Units 1
Schedule of Investments [Line Items]
Units (in shares)		122,416	^[6],[41]	122,416	^{[7],[30],[32],[42]}
PIK Rate	^{[7],[30],[32],[42]}			16.00%
Cost		$ 0	^[6],[41]	$ 0	^{[7],[30],[32],[42]}
Fair value		$ 200	^[6],[41]	$ 270	^{[7],[30],[32],[42]}
Investment, Identifier [Axis]: Berry Aviation, Inc., Preferred Member Units 2
Schedule of Investments [Line Items]
Units (in shares)		1,548,387	^[6],[8],[41]	1,548,387	^{[7],[32],[42]}
Total Rate	^{[7],[32],[42]}			8.00%
PIK Rate	^{[7],[32],[42]}			8.00%
Cost		$ 0	^[6],[8],[41]	$ 1,161	^{[7],[32],[42]}
Fair value		$ 2,560	^[6],[8],[41]	$ 4,561	^{[7],[32],[42]}
Investment, Identifier [Axis]: Berry Aviation, Inc., Secured Debt
Schedule of Investments [Line Items]
Total Rate	^[7]			12.00%
PIK Rate	^[7]			1.50%
Principal	^[7]			$ 195
Cost	^[7]			195
Fair value	^[7]			$ 195
Investment, Identifier [Axis]: Bettercloud, Inc., Secured Debt 1
Schedule of Investments [Line Items]
Reference Rate and Spread		7.25%	^{[6],[16],[28]}	1.00%	^{[7],[29],[30],[31]}
PIK Rate	^{[7],[29],[30],[31]}			6.00%
Principal		$ 0	^{[6],[16],[28]}	$ 0	^{[7],[29],[30],[31]}
Cost		(62)	^{[6],[16],[28]}	(76)	^{[7],[29],[30],[31]}
Fair value		$ (62)	^{[6],[16],[28]}	$ (76)	^{[7],[29],[30],[31]}
Investment, Identifier [Axis]: Bettercloud, Inc., Secured Debt 2
Schedule of Investments [Line Items]
Total Rate		12.64%	^[6],[16]	11.40%	^{[7],[29],[31]}
Reference Rate and Spread		7.25%	^[6],[16]	1.00%	^{[7],[29],[31]}
PIK Rate		6.25%	^[6],[16]	6.00%	^{[7],[29],[31]}
Principal		$ 29,403	^[6],[16]	$ 27,505	^{[7],[29],[31]}
Cost		29,006	^[6],[16]	27,020	^{[7],[29],[31]}
Fair value		$ 27,550	^[6],[16]	$ 27,505	^{[7],[29],[31]}
Investment, Identifier [Axis]: Binswanger Enterprises, LLC, Member Units
Schedule of Investments [Line Items]
Units (in shares)		1,050,000	^[6]	1,050,000	^[7]
Cost		$ 1,050	^[6]	$ 1,050	^[7]
Fair value		$ 120	^[6]	$ 420	^[7]
Investment, Identifier [Axis]: Bluestem Brands, Inc., Common Stock
Schedule of Investments [Line Items]
Units (in shares)		723,184	^[13]	723,184	^[14],[32]
Cost		$ 1	^[13]	$ 1	^[14],[32]
Fair value		$ 550	^[13]	$ 4,860	^[14],[32]
Investment, Identifier [Axis]: Bluestem Brands, Inc., Secured Debt 1
Schedule of Investments [Line Items]
Total Rate	^[13],[16]	16.00%
Reference Rate and Spread		7.50%	^[13],[16]	8.50%	^{[14],[30],[31]}
PIK Rate	^[13],[16]	15.00%
Principal		$ 1,885	^[13],[16]	$ 0	^{[14],[30],[31]}
Cost		1,885	^[13],[16]	0	^{[14],[30],[31]}
Fair value		$ 1,767	^[13],[16]	$ 0	^{[14],[30],[31]}
Investment, Identifier [Axis]: Bluestem Brands, Inc., Secured Debt 2
Schedule of Investments [Line Items]
Total Rate		13.96%	^[13],[16]	12.94%	^[14],[31]
Reference Rate and Spread		8.50%	^[13],[16]	8.50%	^[14],[31]
PIK Rate	^[13],[16]	12.96%
Principal		$ 3,676	^[13],[16]	$ 3,239	^[14],[31]
Cost		3,076	^[13],[16]	2,280	^[14],[31]
Fair value		$ 3,446	^[13],[16]	$ 3,139	^[14],[31]
Investment, Identifier [Axis]: Bluestem Brands, Inc., Warrants
Schedule of Investments [Line Items]
Units (in shares)		163,295	^[13],[26]	163,295	^[14],[27]
Cost		$ 1,036	^[13],[26]	$ 1,036	^[14],[27]
Fair value		$ 120	^[13],[26]	$ 1,095	^[14],[27]
Investment, Identifier [Axis]: Boccella Precast Products LLC, Member Units
Schedule of Investments [Line Items]
Units (in shares)		2,160,000		2,160,000	^[32]
Cost		$ 2,256		$ 2,256	^[32]
Fair value		$ 1,990		$ 2,970	^[32]	4,830
Investment, Identifier [Axis]: Boccella Precast Products LLC, Secured Debt
Schedule of Investments [Line Items]
Total Rate		10.00%		10.00%
Principal		$ 320		$ 320
Cost		320		320
Fair value		$ 320		320		320
Investment, Identifier [Axis]: Bolder Panther Group, LLC, Class A Preferred Member Units
Schedule of Investments [Line Items]
Fair value				$ 0		10,194
Investment, Identifier [Axis]: Bolder Panther Group, LLC, Class B Preferred Member Units
Schedule of Investments [Line Items]
Units (in shares)		140,000	^[8]	140,000	^[32]
Total Rate		8.00%	^[8]	8.00%	^[32]
Cost		$ 14,000	^[8]	$ 14,000	^[32]
Fair value		$ 31,020	^[8]	$ 31,420	^[32]	23,170
Investment, Identifier [Axis]: Bolder Panther Group, LLC, Secured Debt
Schedule of Investments [Line Items]
Total Rate		14.48%	^[16],[43]	13.39%	^{[29],[31],[44]}
Reference Rate and Spread		9.11%	^[16],[43]	9.26%	^{[29],[31],[44]}
Principal		$ 96,556	^[16],[43]	$ 99,194	^{[29],[31],[44]}
Cost		96,078	^[16],[43]	98,576	^{[29],[31],[44]}
Fair value		$ 96,556	^[16],[43]	99,194	^{[29],[31],[44]}
Investment, Identifier [Axis]: Bolder Panther Group, LLC, Secured Debt 1
Schedule of Investments [Line Items]
Fair value				$ 0		0
Investment, Identifier [Axis]: Bolder Panther Group, LLC, Secured Debt 2
Schedule of Investments [Line Items]
Total Rate				13.39%
Reference Rate and Spread				9.26%
Fair value				$ 99,194		39,000
Investment, Identifier [Axis]: Bond Brand Loyalty ULC, Common Equity
Schedule of Investments [Line Items]
Units (in shares)	^[6],[9],[15]	571
Cost	^[6],[9],[15]	$ 0
Fair value	^[6],[9],[15]	$ 0
Investment, Identifier [Axis]: Bond Brand Loyalty ULC, Preferred Equity
Schedule of Investments [Line Items]
Units (in shares)	^[6],[9],[15]	571
Cost	^[6],[9],[15]	$ 571
Fair value	^[6],[9],[15]	$ 500
Investment, Identifier [Axis]: Bond Brand Loyalty ULC, Secured Debt 1
Schedule of Investments [Line Items]
Reference Rate and Spread	^{[6],[9],[15],[16],[28]}	7.00%
Principal	^{[6],[9],[15],[16],[28]}	$ 0
Cost	^{[6],[9],[15],[16],[28]}	(25)
Fair value	^{[6],[9],[15],[16],[28]}	$ (25)
Investment, Identifier [Axis]: Bond Brand Loyalty ULC, Secured Debt 2
Schedule of Investments [Line Items]
Total Rate	^{[6],[9],[15],[16]}	11.54%
Reference Rate and Spread	^{[6],[9],[15],[16]}	6.00%
Principal	^{[6],[9],[15],[16]}	$ 6,405
Cost	^{[6],[9],[15],[16]}	6,294
Fair value	^{[6],[9],[15],[16]}	$ 6,405
Investment, Identifier [Axis]: Bond Brand Loyalty ULC, Secured Debt 3
Schedule of Investments [Line Items]
Total Rate	^{[6],[9],[15],[16]}	13.54%
Reference Rate and Spread	^{[6],[9],[15],[16]}	8.00%
Principal	^{[6],[9],[15],[16]}	$ 6,405
Cost	^{[6],[9],[15],[16]}	6,294
Fair value	^{[6],[9],[15],[16]}	$ 6,405
Investment, Identifier [Axis]: Brainworks Software, LLC, Secured Debt 1
Schedule of Investments [Line Items]
Total Rate		15.75%	^{[6],[16],[34],[38]}	12.50%	^{[7],[31],[33],[40]}
Reference Rate and Spread		7.25%	^{[6],[16],[34],[38]}	9.25%	^{[7],[31],[33],[40]}
Principal		$ 761	^{[6],[16],[34],[38]}	$ 761	^{[7],[31],[33],[40]}
Cost		761	^{[6],[16],[34],[38]}	761	^{[7],[31],[33],[40]}
Fair value		$ 761	^{[6],[16],[34],[38]}	$ 761	^{[7],[31],[33],[40]}
Investment, Identifier [Axis]: Brainworks Software, LLC, Secured Debt 2
Schedule of Investments [Line Items]
Total Rate		15.75%	^{[6],[16],[34],[38]}	12.50%	^{[7],[31],[33],[40]}
Reference Rate and Spread		7.25%	^{[6],[16],[34],[38]}	9.25%	^{[7],[31],[33],[40]}
Principal		$ 7,056	^{[6],[16],[34],[38]}	$ 7,056	^{[7],[31],[33],[40]}
Cost		7,056	^{[6],[16],[34],[38]}	7,056	^{[7],[31],[33],[40]}
Fair value		$ 1,075	^{[6],[16],[34],[38]}	$ 2,916	^{[7],[31],[33],[40]}
Investment, Identifier [Axis]: Brewer Crane Holdings, LLC, Preferred Member Units
Schedule of Investments [Line Items]
Units (in shares)		2,950	^[8]	2,950	^[32]
Cost		$ 4,280	^[8]	$ 4,280	^[32]
Fair value		$ 5,620	^[8]	$ 7,080	^[32]	7,710
Investment, Identifier [Axis]: Brewer Crane Holdings, LLC, Secured Debt
Schedule of Investments [Line Items]
Total Rate		15.46%	^[16]	14.12%	^[31]
Reference Rate and Spread		10.00%	^[16]	10.00%	^[31]
Principal		$ 5,498	^[16]	$ 5,964	^[31]
Cost		5,498	^[16]	5,964	^[31]
Fair value		$ 5,498	^[16]	$ 5,964	^[31]	8,037
Investment, Identifier [Axis]: Bridge Capital Solutions Corporation, Preferred Member Units
Schedule of Investments [Line Items]
Units (in shares)		17,742	^[8],[41]	17,742	^[32],[42]
Cost		$ 1,000	^[8],[41]	$ 1,000	^[32],[42]
Fair value		$ 1,000	^[8],[41]	$ 1,000	^[32],[42]	1,000
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
Cost		8,813		8,813
Fair value		$ 8,813		$ 8,813		8,813
Investment, Identifier [Axis]: Bridge Capital Solutions Corporation, Secured Debt 2
Schedule of Investments [Line Items]
Total Rate		13.00%		13.00%	^[42]
Principal		$ 1,000		$ 1,000	^[42]
Cost		1,000		1,000	^[42]
Fair value		$ 1,000		$ 1,000	^[42]	1,000
Investment, Identifier [Axis]: Bridge Capital Solutions Corporation, Warrants
Schedule of Investments [Line Items]
Units (in shares)		82	^[26]	82	^[27]
Cost		$ 2,132	^[26]	$ 2,132	^[27]
Fair value		4,290	^[26]	4,340	^[27]
Investment, Identifier [Axis]: Bridge Capital Solutions Corporation, Warrants 1
Schedule of Investments [Line Items]
Fair value		1,808		1,828		1,712
Investment, Identifier [Axis]: Bridge Capital Solutions Corporation, Warrants 2
Schedule of Investments [Line Items]
Fair value		$ 2,482		$ 2,512		2,348
Investment, Identifier [Axis]: Brightwood Capital Fund Investments, LP Interests (Brightwood Capital Fund III, LP)
Schedule of Investments [Line Items]
Units (as a percent)		1.55%	^{[9],[10],[45]}	1.55%	^{[11],[12],[32],[46]}
Cost		$ 6,527	^{[9],[10],[45]}	$ 7,062	^{[11],[12],[32],[46]}
Fair value		$ 4,080	^{[9],[10],[45]}	$ 4,727	^{[11],[12],[32],[46]}
Investment, Identifier [Axis]: Brightwood Capital Fund Investments, LP Interests (Brightwood Capital Fund IV, LP)
Schedule of Investments [Line Items]
Units (as a percent)		0.59%	^{[8],[9],[10],[45]}	0.59%	^{[11],[12],[32],[46]}
Cost		$ 4,350	^{[8],[9],[10],[45]}	$ 4,350	^{[11],[12],[32],[46]}
Fair value		$ 4,358	^{[8],[9],[10],[45]}	$ 4,541	^{[11],[12],[32],[46]}
Investment, Identifier [Axis]: Brightwood Capital Fund Investments, LP Interests (Brightwood Capital Fund V, LP)
Schedule of Investments [Line Items]
Units (as a percent)		0.82%	^{[8],[9],[10],[45]}	1.31%	^{[11],[12],[46]}
Cost		$ 2,000	^{[8],[9],[10],[45]}	$ 2,000	^{[11],[12],[46]}
Fair value		$ 2,448	^{[8],[9],[10],[45]}	$ 2,229	^{[11],[12],[46]}
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%
Cost		$ 4,770		$ 4,770
Fair value		$ 0		$ 0		0
Investment, Identifier [Axis]: Buca C, LLC, Secured Debt
Schedule of Investments [Line Items]
Total Rate		12.00%	^[38]	9.00%
Principal		$ 16,980	^[38]	$ 17,355
Cost		16,980	^[38]	17,355
Fair value		$ 12,144	^[38]	$ 12,337		14,370
Investment, Identifier [Axis]: Burning Glass Intermediate Holding Company, Inc., Secured Debt 1
Schedule of Investments [Line Items]
Total Rate	^[6],[16]	10.46%
Reference Rate and Spread		5.00%	^[6],[16]	5.00%	^{[7],[30],[31]}
Principal		$ 465	^[6],[16]	$ 0	^{[7],[30],[31]}
Cost		445	^[6],[16]	(28)	^{[7],[30],[31]}
Fair value		$ 465	^[6],[16]	$ 0	^{[7],[30],[31]}
Investment, Identifier [Axis]: Burning Glass Intermediate Holding Company, Inc., Secured Debt 2
Schedule of Investments [Line Items]
Total Rate		10.46%	^[6],[16]	8.91%	^[7],[31]
Reference Rate and Spread		5.00%	^[6],[16]	5.00%	^[7],[31]
Principal		$ 19,681	^[6],[16]	$ 19,933	^[7],[31]
Cost		19,455	^[6],[16]	19,656	^[7],[31]
Fair value		$ 19,681	^[6],[16]	$ 19,933	^[7],[31]
Investment, Identifier [Axis]: CAI Software LLC, Preferred Equity 1
Schedule of Investments [Line Items]
Units (in shares)		1,788,527		1,788,527	^[32]
Cost		$ 1,789		$ 1,789	^[32]
Fair value		$ 1,789		$ 1,789	^[32]
Investment, Identifier [Axis]: CAI Software LLC, Preferred Equity 2
Schedule of Investments [Line Items]
Units (in shares)		596,176		596,176
Cost		$ 0		$ 0
Fair value		$ 0		$ 0
Investment, Identifier [Axis]: CBT Nuggets, LLC, Member Units
Schedule of Investments [Line Items]
Units (in shares)		416	^[8]	416	^[32]
Cost		$ 1,300	^[8]	$ 1,300	^[32]
Fair value		50,130	^[8]	$ 49,002	^[32]	50,620
Investment, Identifier [Axis]: CMS Minerals Investments, Member Units
Schedule of Investments [Line Items]
Units (in shares)	^[32],[42]			100
Cost	^[32],[42]			$ 1,304
Fair value		$ 0		$ 1,670	^[32],[42]	1,974
Investment, Identifier [Axis]: CQ Fluency, LLC, Secured Debt 1
Schedule of Investments [Line Items]
Reference Rate and Spread	^{[6],[16],[28]}	7.00%
Principal	^{[6],[16],[28]}	$ 0
Cost	^{[6],[16],[28]}	(66)
Fair value	^{[6],[16],[28]}	$ (66)
Investment, Identifier [Axis]: CQ Fluency, LLC, Secured Debt 2
Schedule of Investments [Line Items]
Reference Rate and Spread	^{[6],[16],[28]}	7.00%
Principal	^{[6],[16],[28]}	$ 0
Cost	^{[6],[16],[28]}	(66)
Fair value	^{[6],[16],[28]}	$ (66)
Investment, Identifier [Axis]: CQ Fluency, LLC, Secured Debt 3
Schedule of Investments [Line Items]
Total Rate	^[6],[16]	12.45%
Reference Rate and Spread	^[6],[16]	7.00%
Principal	^[6],[16]	$ 11,250
Cost	^[6],[16]	10,920
Fair value	^[6],[16]	$ 10,920
Investment, Identifier [Axis]: Cadence Aerospace LLC, Secured Debt
Schedule of Investments [Line Items]
Total Rate	^{[7],[31],[47]}			11.99%
Reference Rate and Spread	^{[7],[31],[47]}			8.50%
PIK Rate	^{[7],[31],[47]}			0.01%
Principal	^{[7],[31],[47]}			$ 28,328
Cost	^{[7],[31],[47]}			28,264
Fair value	^{[7],[31],[47]}			$ 28,328
Investment, Identifier [Axis]: Café Brazil, LLC, Member Units
Schedule of Investments [Line Items]
Units (in shares)		1,233	^[8]	1,233	^[32]
Cost		$ 1,742	^[8]	$ 1,742	^[32]
Fair value		$ 1,980	^[8]	$ 2,210	^[32]	2,570
Investment, Identifier [Axis]: California Splendor Holdings LLC, Preferred Member Units 1
Schedule of Investments [Line Items]
Units (in shares)		3,671	^[8]	3,671	^[32]
Total Rate		15.00%	^[8]	15.00%	^[32]
PIK Rate		15.00%	^[8]	15.00%	^[32]
Cost		$ 4,601	^[8]	$ 3,994	^[32]
Fair value		4,601	^[8]	3,994	^[32]
Investment, Identifier [Axis]: California Splendor Holdings LLC, Preferred Member Units 1.1
Schedule of Investments [Line Items]
Fair value		$ 15,695		$ 25,495		13,275
Investment, Identifier [Axis]: California Splendor Holdings LLC, Preferred Member Units 2
Schedule of Investments [Line Items]
Units (in shares)		6,157	^[8]	6,157	^[32]
Cost		$ 10,775	^[8]	$ 10,775	^[32]
Fair value		$ 15,695	^[8]	$ 25,495	^[32]
Investment, Identifier [Axis]: California Splendor Holdings LLC, Preferred Member Units 2.1
Schedule of Investments [Line Items]
Total Rate		15.00%		15.00%
PIK Rate		15.00%		15.00%
Fair value		$ 4,601		$ 3,994		9,510
Investment, Identifier [Axis]: California Splendor Holdings LLC, Secured Debt
Schedule of Investments [Line Items]
Total Rate		15.69%	^[8],[16]	13.75%	^[31]
Reference Rate and Spread		10.00%	^[8],[16]	10.00%	^[31]
Principal		$ 28,000	^[8],[16]	$ 28,000	^[31]
Cost		27,965	^[8],[16]	27,951	^[31]
Fair value		$ 27,655	^[8],[16]	$ 28,000	^[31]	27,915
Investment, Identifier [Axis]: Camin Cargo Control, Inc., Secured Debt
Schedule of Investments [Line Items]
Total Rate	^[14],[31]			10.88%
Reference Rate and Spread	^[14],[31]			6.50%
Principal	^[14],[31]			$ 15,218
Cost	^[14],[31]			15,110
Fair value	^[14],[31]			$ 14,685
Investment, Identifier [Axis]: Career Team Holdings, LLC, Common Stock
Schedule of Investments [Line Items]
Units (in shares)		450,000		450,000
Cost		$ 4,500		$ 4,500
Fair value		$ 4,500		$ 4,500		4,500
Investment, Identifier [Axis]: Career Team Holdings, LLC, Secured Debt 1
Schedule of Investments [Line Items]
Total Rate	^[16]	11.38%
Reference Rate and Spread		6.00%	^[16]	6.00%	^[30],[31]
Principal		$ 900	^[16]	$ 0	^[30],[31]
Cost		881	^[16]	(9)	^[30],[31]
Fair value		$ 881	^[16]	$ (9)	^[30],[31]	0
Investment, Identifier [Axis]: Career Team Holdings, LLC, Secured Debt 2
Schedule of Investments [Line Items]
Total Rate		13.00%		12.50%
Principal		$ 20,025		$ 20,250
Cost		19,906		20,090
Fair value		$ 19,906		$ 20,090		20,050
Investment, Identifier [Axis]: CaseWorthy, Inc., Common Equity
Schedule of Investments [Line Items]
Units (in shares)		245,926	^[6]	245,926	^[7]
Cost		$ 246	^[6]	$ 246	^[7]
Fair value		$ 246	^[6]	$ 246	^[7]
Investment, Identifier [Axis]: CaseWorthy, Inc., Secured Debt 1
Schedule of Investments [Line Items]
Reference Rate and Spread		6.00%	^{[6],[16],[28]}	6.00%	^{[7],[30],[31]}
Principal		$ 0	^{[6],[16],[28]}	$ 0	^{[7],[30],[31]}
Cost		(8)	^{[6],[16],[28]}	(11)	^{[7],[30],[31]}
Fair value		$ (8)	^{[6],[16],[28]}	$ (11)	^{[7],[30],[31]}
Investment, Identifier [Axis]: CaseWorthy, Inc., Secured Debt 2
Schedule of Investments [Line Items]
Total Rate		11.61%	^[6],[16]	10.73%	^[7],[31]
Reference Rate and Spread		6.00%	^[6],[16]	6.00%	^[7],[31]
Principal		$ 7,933	^[6],[16]	$ 7,993	^[7],[31]
Cost		7,872	^[6],[16]	7,914	^[7],[31]
Fair value		$ 7,933	^[6],[16]	$ 7,914	^[7],[31]
Investment, Identifier [Axis]: CaseWorthy, Inc., Secured Debt 3
Schedule of Investments [Line Items]
Total Rate		11.61%	^[6],[16]	10.48%	^[7],[31]
Reference Rate and Spread		6.00%	^[6],[16]	5.75%	^[7],[31]
Principal		$ 6,102	^[6],[16]	$ 6,133	^[7],[31]
Cost		6,061	^[6],[16]	6,079	^[7],[31]
Fair value		$ 6,102	^[6],[16]	$ 6,133	^[7],[31]
Investment, Identifier [Axis]: Centre Technologies Holdings, LLC, Preferred Member Units
Schedule of Investments [Line Items]
Units (in shares)		13,309		13,309
Cost		$ 6,122		$ 6,122
Fair value		$ 11,040		$ 8,700		5,840
Investment, Identifier [Axis]: Centre Technologies Holdings, LLC, Secured Debt 1
Schedule of Investments [Line Items]
Reference Rate and Spread		9.00%	^[16],[28]	9.00%	^[30],[31]
Principal		$ 0	^[16],[28]	$ 0	^[30],[31]
Cost		0	^[16],[28]	0	^[30],[31]
Fair value		$ 0	^[16],[28]	$ 0	^[30],[31]	0
Investment, Identifier [Axis]: Centre Technologies Holdings, LLC, Secured Debt 2
Schedule of Investments [Line Items]
Total Rate		14.48%	^[16]	13.13%	^[31]
Reference Rate and Spread		9.00%	^[16]	9.00%	^[31]
Principal		$ 17,574	^[16]	$ 15,030	^[31]
Cost		17,512	^[16]	14,954	^[31]
Fair value		$ 17,574	^[16]	$ 14,954	^[31]	8,864
Investment, Identifier [Axis]: Chamberlin Holding LLC, Member Units 1
Schedule of Investments [Line Items]
Units (in shares)		4,347	^[8]	4,347	^[32]
Cost		$ 11,440	^[8]	$ 11,440	^[32]
Fair value		$ 29,320	^[8]	$ 22,920	^[32]	24,140
Investment, Identifier [Axis]: Chamberlin Holding LLC, Member Units 2
Schedule of Investments [Line Items]
Units (in shares)		1,047,146	^[8],[41]	1,047,146	^[32],[42]
Cost		$ 1,773	^[8],[41]	$ 1,773	^[32],[42]
Fair value		$ 2,860	^[8],[41]	$ 2,710	^[32],[42]	1,540
Investment, Identifier [Axis]: Chamberlin Holding LLC, Secured Debt 1
Schedule of Investments [Line Items]
Reference Rate and Spread		6.00%	^[16],[28]	6.00%	^[30],[31]
Principal		$ 0	^[16],[28]	$ 0	^[30],[31]
Cost		(195)	^[16],[28]	0	^[30],[31]
Fair value		$ 0	^[16],[28]	$ 0	^[30],[31]	0
Investment, Identifier [Axis]: Chamberlin Holding LLC, Secured Debt 2
Schedule of Investments [Line Items]
Total Rate		13.49%	^[16]	12.13%	^[31]
Reference Rate and Spread		8.00%	^[16]	8.00%	^[31]
Principal		$ 15,620	^[16]	$ 16,945	^[31]
Cost		15,617	^[16]	16,935	^[31]
Fair value		15,620	^[16]	$ 16,945	^[31]	17,817
Investment, Identifier [Axis]: Chandler Signs Holdings, LLC, Class A Units
Schedule of Investments [Line Items]
Units (in shares)	^[7]			1,500,000
Cost	^[7]			$ 1,500
Fair value		$ 0		$ 1,790	^[7]	460
Investment, Identifier [Axis]: Channel Partners Intermediateco, LLC, Secured Debt 1
Schedule of Investments [Line Items]
Total Rate		12.60%	^{[6],[16],[48]}	10.72%	^{[7],[29],[31],[49]}
Reference Rate and Spread		7.00%	^{[6],[16],[48]}	6.25%	^{[7],[29],[31],[49]}
Principal		$ 2,071	^{[6],[16],[48]}	$ 1,868	^{[7],[29],[31],[49]}
Cost		1,901	^{[6],[16],[48]}	1,767	^{[7],[29],[31],[49]}
Fair value		$ 1,988	^{[6],[16],[48]}	$ 1,841	^{[7],[29],[31],[49]}
Investment, Identifier [Axis]: Channel Partners Intermediateco, LLC, Secured Debt 2
Schedule of Investments [Line Items]
Total Rate		12.66%	^[6],[16]	10.71%	^{[7],[29],[31],[50]}
Reference Rate and Spread		7.00%	^[6],[16]	6.25%	^{[7],[29],[31],[50]}
Principal		$ 36,540	^[6],[16]	$ 39,047	^{[7],[29],[31],[50]}
Cost		36,077	^[6],[16]	38,396	^{[7],[29],[31],[50]}
Fair value		$ 35,064	^[6],[16]	$ 38,484	^{[7],[29],[31],[50]}
Investment, Identifier [Axis]: Channel Partners Intermediateco, LLC, Secured Debt 3
Schedule of Investments [Line Items]
Total Rate	^[6],[16]	12.66%
Reference Rate and Spread	^[6],[16]	7.00%
Principal	^[6],[16]	$ 2,024
Cost	^[6],[16]	1,999
Fair value	^[6],[16]	$ 1,943
Investment, Identifier [Axis]: Channel Partners Intermediateco, LLC, Secured Debt 4
Schedule of Investments [Line Items]
Total Rate	^[6],[16]	12.66%
Reference Rate and Spread	^[6],[16]	7.00%
Principal	^[6],[16]	$ 4,893
Cost	^[6],[16]	4,792
Fair value	^[6],[16]	$ 4,695
Investment, Identifier [Axis]: Charps, LLC, Preferred Member Units
Schedule of Investments [Line Items]
Units (in shares)		1,829	^[8]	1,829	^[32]
Cost		$ 1,963	^[8]	$ 1,963	^[32]
Fair value		$ 15,690	^[8]	$ 13,340	^[32]	13,990
Investment, Identifier [Axis]: Charps, LLC, Unsecured Debt
Schedule of Investments [Line Items]
Total Rate		10.00%		10.00%
Principal		$ 5,694		$ 5,694
Cost		4,678		4,643
Fair value		$ 5,694		$ 5,694		5,694
Investment, Identifier [Axis]: Clad-Rex Steel, LLC, Member Units 1
Schedule of Investments [Line Items]
Units (in shares)		717	^[8]	717	^[32]
Cost		$ 7,280	^[8]	$ 7,280	^[32]
Fair value		$ 5,200	^[8]	$ 8,220	^[32]	10,250
Investment, Identifier [Axis]: Clad-Rex Steel, LLC, Member Units 2
Schedule of Investments [Line Items]
Units (in shares)		800	^[41]	800	^[42]
Cost		$ 509	^[41]	$ 210	^[42]
Fair value		$ 1,129	^[41]	$ 610	^[42]	530
Investment, Identifier [Axis]: Clad-Rex Steel, LLC, Secured Debt 1
Schedule of Investments [Line Items]
Total Rate		11.50%
Reference Rate and Spread	^{[29],[30],[31]}			9.00%
Principal		$ 0	^[28]	$ 0	^{[29],[30],[31]}
Cost		0	^[28]	0	^{[29],[30],[31]}
Fair value		$ 0	^[28]	$ 0	^{[29],[30],[31]}	0
Investment, Identifier [Axis]: Clad-Rex Steel, LLC, Secured Debt 2
Schedule of Investments [Line Items]
Total Rate		11.50%		13.23%	^[29],[31]
Reference Rate and Spread	^[29],[31]			9.00%
Principal		$ 8,560		$ 10,480	^[29],[31]
Cost		8,560		10,440	^[29],[31]
Fair value		$ 8,422		$ 10,440	^[29],[31]
Investment, Identifier [Axis]: Clad-Rex Steel, LLC, Secured Debt 2.1
Schedule of Investments [Line Items]
Total Rate				13.23%
Reference Rate and Spread				9.00%
Fair value				$ 10,440		10,401
Investment, Identifier [Axis]: Clad-Rex Steel, LLC, Secured Debt 3
Schedule of Investments [Line Items]
Total Rate		10.00%		10.00%
Principal		$ 1,013		$ 1,049
Cost		1,004		1,039
Fair value		1,004		$ 1,039		1,071
Investment, Identifier [Axis]: Clarius BIGS, LLC, Secured Debt
Schedule of Investments [Line Items]
Total Rate	^{[7],[33],[40]}			15.00%
PIK Rate	^{[7],[33],[40]}			15.00%
Principal		2,677	^{[6],[34],[38]}	$ 2,712	^{[7],[33],[40]}
Cost		2,677	^{[6],[34],[38]}	2,712	^{[7],[33],[40]}
Fair value		$ 16	^{[6],[34],[38]}	$ 19	^{[7],[33],[40]}
Investment, Identifier [Axis]: Classic H&G Holdings, LLC, Preferred Member Units
Schedule of Investments [Line Items]
Units (in shares)		154	^[8]	154	^[32]
Cost		$ 5,760	^[8]	$ 5,760	^[32]
Fair value		$ 16,000	^[8]	$ 24,637	^[32]	15,260
Investment, Identifier [Axis]: Classic H&G Holdings, LLC, Secured Debt 1
Schedule of Investments [Line Items]
Total Rate		11.69%	^[16]	9.75%	^[31]
Reference Rate and Spread		6.00%	^[16]	6.00%	^[31]
Principal		$ 4,560	^[16]	$ 4,560	^[31]
Cost		4,560	^[16]	4,560	^[31]
Fair value		$ 4,560	^[16]	$ 4,560	^[31]	4,000
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
Cost		19,224		19,182
Fair value		$ 19,274		$ 19,274		19,274
Investment, Identifier [Axis]: Cody Pools, Inc., Preferred Member Units
Schedule of Investments [Line Items]
Units (in shares)		587	^[8],[41]	587	^[32],[42]
Cost		$ 8,317	^[8],[41]	$ 8,317	^[32],[42]
Fair value		72,470	^[8],[41]	$ 58,180	^[32],[42]	47,640
Investment, Identifier [Axis]: Cody Pools, Inc., Secured Debt 1
Schedule of Investments [Line Items]
Total Rate	^[31]			15.38%
Reference Rate and Spread	^[31]			10.50%
Principal		0	^[28]	$ 1,462	^[31]
Cost		(11)	^[28]	1,443	^[31]
Fair value		$ 0	^[28]	1,462	^[31]
Investment, Identifier [Axis]: Cody Pools, Inc., Secured Debt 1.1
Schedule of Investments [Line Items]
Total Rate		12.50%
Fair value		$ 0		$ 0
Investment, Identifier [Axis]: Cody Pools, Inc., Secured Debt 1.2
Schedule of Investments [Line Items]
Total Rate				15.38%
Reference Rate and Spread				10.50%
Fair value				$ 1,462		(13)
Investment, Identifier [Axis]: Cody Pools, Inc., Secured Debt 2
Schedule of Investments [Line Items]
Total Rate		12.50%		15.38%	^[31]
Reference Rate and Spread	^[31]			10.50%
Principal		$ 42,073		$ 40,801	^[31]
Cost		42,042		40,521	^[31]
Fair value		$ 42,073		40,801	^[31]
Investment, Identifier [Axis]: Cody Pools, Inc., Secured Debt 2.1
Schedule of Investments [Line Items]
Total Rate		12.50%
Fair value		$ 42,073		$ 0
Investment, Identifier [Axis]: Cody Pools, Inc., Secured Debt 2.2
Schedule of Investments [Line Items]
Total Rate				15.38%
Reference Rate and Spread				10.50%
Fair value				$ 40,801		42,497
Investment, Identifier [Axis]: Cody Pools, Inc., Secured Debt 3
Schedule of Investments [Line Items]
Reference Rate and Spread		10.50%
Fair value		$ 0		1,462
Investment, Identifier [Axis]: Cody Pools, Inc., Secured Debt 4
Schedule of Investments [Line Items]
Reference Rate and Spread		10.50%
Fair value		$ 0		$ 40,801
Investment, Identifier [Axis]: Colonial Electric Company LLC, Preferred Member Units
Schedule of Investments [Line Items]
Units (in shares)	^[32]			17,280
Cost	^[32]			$ 7,680
Fair value				9,160	^[32]	9,130
Investment, Identifier [Axis]: Colonial Electric Company LLC, Preferred Member Units 1
Schedule of Investments [Line Items]
Units (in shares)		960
Cost		$ 960
Fair value		$ 2,400		0
Investment, Identifier [Axis]: Colonial Electric Company LLC, Preferred Member Units 2
Schedule of Investments [Line Items]
Units (in shares)		17,280
Cost		$ 7,680
Fair value		7,680		9,160
Investment, Identifier [Axis]: Colonial Electric Company LLC, Secured Debt 1
Schedule of Investments [Line Items]
Principal		0	^[28]	0	^[30]
Cost		0	^[28]	0	^[30]
Fair value		$ 0	^[28]	$ 0	^[30]	0
Investment, Identifier [Axis]: Colonial Electric Company LLC, Secured Debt 2
Schedule of Investments [Line Items]
Total Rate		12.00%		12.00%
Principal		$ 22,050		$ 23,310
Cost		21,946		23,151
Fair value		$ 21,627		$ 23,151		24,351
Investment, Identifier [Axis]: CompareNetworks Topco, LLC, Preferred Member Units
Schedule of Investments [Line Items]
Units (in shares)		1,975	^[8]	1,975	^[32]
Cost		$ 1,975	^[8]	$ 1,975	^[32]
Fair value		$ 14,450	^[8]	$ 19,830	^[32]	12,000
Investment, Identifier [Axis]: CompareNetworks Topco, LLC, Secured Debt 1
Schedule of Investments [Line Items]
Reference Rate and Spread		9.00%	^{[16],[28],[38]}	9.00%	^{[30],[31],[40]}
Principal		$ 0	^{[16],[28],[38]}	$ 0	^{[30],[31],[40]}
Cost		0	^{[16],[28],[38]}	0	^{[30],[31],[40]}
Fair value		$ 0	^{[16],[28],[38]}	$ 0	^{[30],[31],[40]}	0
Investment, Identifier [Axis]: CompareNetworks Topco, LLC, Secured Debt 2
Schedule of Investments [Line Items]
Total Rate		14.48%	^[16]	13.13%	^[31]
Reference Rate and Spread		9.00%	^[16]	9.00%	^[31]
Principal		$ 3,454	^[16]	$ 5,241	^[31]
Cost		3,454	^[16]	5,232	^[31]
Fair value		$ 3,454	^[16]	5,241	^[31]	6,477
Investment, Identifier [Axis]: Compass Systems & Sales, LLC, Preferred Equity
Schedule of Investments [Line Items]
Units (in shares)		7,454
Cost		$ 7,454
Fair value		$ 7,454		0
Investment, Identifier [Axis]: Compass Systems & Sales, LLC, Secured Debt 1
Schedule of Investments [Line Items]
Total Rate		13.50%
Principal	^[28]	$ 0
Cost	^[28]	0
Fair value		$ 0	^[28]	0
Investment, Identifier [Axis]: Compass Systems & Sales, LLC, Secured Debt 2
Schedule of Investments [Line Items]
Total Rate		13.50%
Principal		$ 17,200
Cost		17,034
Fair value		$ 17,034		$ 0
Investment, Identifier [Axis]: Computer Data Source, LLC, Secured Debt 1
Schedule of Investments [Line Items]
Total Rate		13.52%	^{[6],[16],[51]}	12.56%	^{[7],[31],[52]}
Reference Rate and Spread		8.00%	^{[6],[16],[51]}	8.00%	^{[7],[31],[52]}
Principal		$ 5,000	^{[6],[16],[51]}	$ 5,000	^{[7],[31],[52]}
Cost		4,948	^{[6],[16],[51]}	4,928	^{[7],[31],[52]}
Fair value		$ 4,848	^{[6],[16],[51]}	$ 4,621	^{[7],[31],[52]}
Investment, Identifier [Axis]: Computer Data Source, LLC, Secured Debt 2
Schedule of Investments [Line Items]
Total Rate		13.52%	^[6],[16]	12.56%	^[7],[31]
Reference Rate and Spread		8.00%	^[6],[16]	8.00%	^[7],[31]
Principal		$ 18,313	^[6],[16]	$ 18,588	^[7],[31]
Cost		18,119	^[6],[16]	18,315	^[7],[31]
Fair value		17,757	^[6],[16]	17,178	^[7],[31]
Investment, Identifier [Axis]: Congruent Credit Opportunities Funds, LP Interests (Congruent Credit Opportunities Fund III, LP)
Schedule of Investments [Line Items]
Fair value		$ 4,352		$ 7,657
Investment, Identifier [Axis]: Congruent Credit Opportunities Funds, LP Interests (Congruent Credit Opportunities Fund III, LP)
Schedule of Investments [Line Items]
Units (as a percent)		12.49%	^{[8],[9],[10],[45]}	13.32%	^{[11],[12],[32],[46]}
Cost		$ 4,778	^{[8],[9],[10],[45]}	$ 8,096	^{[11],[12],[32],[46]}
Fair value		$ 4,352	^{[8],[9],[10],[45]}	7,657	^{[11],[12],[32],[46]}
Investment, Identifier [Axis]: Congruent Credit Opportunities Funds, LP Interests (Congruent Credit Opportunities Fund III, LP)
Schedule of Investments [Line Items]
Fair value				$ 7,657		9,959
Investment, Identifier [Axis]: Construction Supply Investments, LLC, Member Units
Schedule of Investments [Line Items]
Units (in shares)		861,618	^[6]	861,618	^[7],[32]
Cost		$ 3,335	^[6]	$ 3,335	^[7],[32]
Fair value		$ 23,135	^[6]	$ 21,165	^[7],[32]
Investment, Identifier [Axis]: Copper Trail Fund Investments, LP Interests (CTMH, LP)
Schedule of Investments [Line Items]
Units (as a percent)		38.75%	^{[8],[9],[10],[45]}	38.75%	^{[11],[12],[46]}
Cost		$ 568	^{[8],[9],[10],[45]}	$ 588	^{[11],[12],[46]}
Fair value		$ 568	^{[8],[9],[10],[45]}	588	^{[11],[12],[46]}	710
Investment, Identifier [Axis]: Cybermedia Technologies, LLC, Preferred Member Units
Schedule of Investments [Line Items]
Units (in shares)		556
Cost		$ 15,000
Fair value		$ 15,000		0
Investment, Identifier [Axis]: Cybermedia Technologies, LLC, Secured Debt
Schedule of Investments [Line Items]
Total Rate		10.00%
Fair value		$ 0		0
Investment, Identifier [Axis]: Cybermedia Technologies, LLC, Secured Debt 1
Schedule of Investments [Line Items]
Principal	^[28]	0
Cost	^[28]	0
Fair value	^[28]	$ 0
Investment, Identifier [Axis]: Cybermedia Technologies, LLC, Secured Debt 1.1
Schedule of Investments [Line Items]
Total Rate		13.00%
Fair value		$ 28,389		$ 0
Investment, Identifier [Axis]: Cybermedia Technologies, LLC, Secured Debt 2
Schedule of Investments [Line Items]
Total Rate		13.00%
Principal		$ 28,638
Cost		28,389
Fair value		$ 28,389
Investment, Identifier [Axis]: DMA Industries, LLC, Preferred Equity
Schedule of Investments [Line Items]
Units (in shares)		5,944		5,944
Cost		$ 5,944		$ 5,944
Fair value		$ 7,660		$ 7,260		5,944
Investment, Identifier [Axis]: DMA Industries, LLC, Secured Debt
Schedule of Investments [Line Items]
Total Rate		12.00%		12.00%
Principal		$ 18,800		$ 21,200
Cost		18,685		21,035
Fair value		$ 18,800		$ 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	^[6]	776,316	^[7]
Total Rate		8.00%	^[6]	8.00%	^[7]
PIK Rate		8.00%	^[6]	8.00%	^[7]
Cost		$ 776	^[6]	$ 776	^[7]
Fair value		$ 260	^[6]	$ 380	^[7]
Investment, Identifier [Axis]: DTE Enterprises, LLC, Class AA Preferred Member Units (non-voting)
Schedule of Investments [Line Items]
Total Rate		10.00%	^[6],[8]	10.00%	^[7],[32]
PIK Rate		10.00%	^[6],[8]	10.00%	^[7],[32]
Cost		$ 1,284	^[6],[8]	$ 1,161	^[7],[32]
Fair value		$ 1,284	^[6],[8]	$ 1,161	^[7],[32]
Investment, Identifier [Axis]: DTE Enterprises, LLC, Secured Debt 1
Schedule of Investments [Line Items]
Reference Rate and Spread	^{[7],[30],[31]}			7.50%
Principal	^{[7],[30],[31]}			$ 0
Cost	^{[7],[30],[31]}			(1)
Fair value	^{[7],[30],[31]}			$ (1)
Investment, Identifier [Axis]: DTE Enterprises, LLC, Secured Debt 2
Schedule of Investments [Line Items]
Total Rate	^[7],[31]			12.24%
Reference Rate and Spread	^[7],[31]			7.50%
Principal	^[7],[31]			$ 6,074
Cost	^[7],[31]			6,065
Fair value	^[7],[31]			$ 5,934
Investment, Identifier [Axis]: Dalton US Inc., Common Stock
Schedule of Investments [Line Items]
Units (in shares)		515	^[6]	201	^[7]
Cost		$ 720	^[6]	$ 201	^[7]
Fair value		$ 830	^[6]	$ 201	^[7]
Investment, Identifier [Axis]: Dalton US Inc., Secured Debt 1