CONSOLIDATED SCHEDULE OF INVESTMENTS - USD ($) $ in Thousands		Mar. 31, 2023		Mar. 31, 2022
Schedule of Investments [Line Items]
Cost		$ 1,220,152	[1],[2],[3],[4]	$ 938,303	[5],[6],[7],[8]
Investments at fair value		1,206,388	[1],[3],[9]	936,614	[5],[7],[10]
Non-control/Non-affiliate investments
Schedule of Investments [Line Items]
Cost		947,829	[2],[4],[11]	721,392	[6],[8],[12]
Investments at fair value		966,627	[9],[11]	747,132	[10],[12]
Affiliate investments
Schedule of Investments [Line Items]
Cost		191,523	[2],[4],[13]	140,911	[6],[8],[14]
Investments at fair value		188,505	[9],[13]	131,879	[10],[14]
Control investments
Schedule of Investments [Line Items]
Cost		80,800	[2],[4],[15]	76,000	[6],[8],[16]
Investments at fair value		51,256	[9],[15]	57,603	[10],[16]
360 QUOTE TOPCO, LLC
Schedule of Investments [Line Items]
Cost	[2],[4]	27,883
Investments at fair value	[9]	26,131
AAC NEW HOLDCO INC.
Schedule of Investments [Line Items]
Cost		14,452	[2],[4]	12,636	[6],[8]
Investments at fair value		11,703	[9]	12,333	[10]
ACACIA BUYERCO V LLC
Schedule of Investments [Line Items]
Cost		13,200
Investments at fair value		13,300
ACCELERATION, LLC
Schedule of Investments [Line Items]
Cost	[2],[4]	31,773
Investments at fair value	[9]	33,031
ACCELERATION PARTNERS, LLC
Schedule of Investments [Line Items]
Cost		20,195	[2],[4]	12,600	[6],[8]
Investments at fair value		20,773	[9]	13,028	[10]
ALLIANCE SPORTS GROUP, L.P.
Schedule of Investments [Line Items]
Cost		2,673	[2],[4]	2,673	[6],[8]
Investments at fair value		2,892	[9]	4,176	[10]
AMERICAN NUTS OPERATIONS LLC
Schedule of Investments [Line Items]
Cost		26,334	[2],[4]	27,776	[6],[8]
Investments at fair value		20,936	[9]	29,095	[10]
AMERICAN TELECONFERENCING SERVICES, LTD. (DBA PREMIERE GLOBAL SERVICES, INC.)
Schedule of Investments [Line Items]
Cost		5,711	[2],[4]	5,748	[6],[8]
Investments at fair value		295	[9]	318	[10]
ARBORWORKS, LLC
Schedule of Investments [Line Items]
Cost		14,473	[2],[4]	12,704	[6],[8]
Investments at fair value		10,972	[9]	12,757	[10]
ATS OPERATING, LLC
Schedule of Investments [Line Items]
Cost		19,668	[2],[4]	20,094	[6],[8],[17]
Investments at fair value		19,696	[9]	20,094	[10],[17]
BROAD SKY NETWORKS LLC (DBA EPIC IO TECHNOLOGIES)
Schedule of Investments [Line Items]
Cost		1,221
Investments at fair value		1,779
C&M CONVEYOR, INC.
Schedule of Investments [Line Items]
Cost		12,754
Investments at fair value		12,754
CADMIUM, LLC
Schedule of Investments [Line Items]
Cost		7,937	[2],[4]	7,615	[6],[8]
Investments at fair value		7,728	[9]	7,616	[10]
CAVALIER BUYER, INC.
Schedule of Investments [Line Items]
Cost		6,978
Investments at fair value		6,997
EXACT BORROWER, LLC
Schedule of Investments [Line Items]
Cost		19,472
Investments at fair value		19,697
FLIP ELECTRONICS, LLC
Schedule of Investments [Line Items]
Cost		35,991	[2],[4]	19,387	[6],[8]
Investments at fair value		52,341	[9]	24,128	[10]
FM SYLVAN, INC.
Schedule of Investments [Line Items]
Cost		13,553
Investments at fair value		13,963
FOOD PHARMA SUBSIDIARY HOLDINGS, LLC
Schedule of Investments [Line Items]
Cost		7,658	[2],[4]	7,635	[6],[8]
Investments at fair value		7,941	[9]	7,780	[10]
GAINS INTERMEDIATE, LLC
Schedule of Investments [Line Items]
Cost		14,504
Investments at fair value		14,716
GUARDIAN FLEET SERVICES, INC.
Schedule of Investments [Line Items]
Cost		5,956
Investments at fair value		5,956
GULF PACIFIC ACQUISITION, LLC
Schedule of Investments [Line Items]
Cost	[2],[4]	4,195
Investments at fair value	[9]	4,217
INFOLINKS MEDIA BUYCO, LLC
Schedule of Investments [Line Items]
Cost		8,109	[2],[4]	8,154	[6],[8]
Investments at fair value		8,597	[9]	8,203	[10]
ISI ENTERPRISES, LLC
Schedule of Investments [Line Items]
Cost		5,898	[2],[4]	6,672	[6],[8]
Investments at fair value		6,000	[9]	6,800	[10]
ISLAND PUMP AND TANK, LLC
Schedule of Investments [Line Items]
Cost		10,044
Investments at fair value		10,044
KMS, INC.
Schedule of Investments [Line Items]
Cost	[2],[4],[18]	17,855
Investments at fair value	[9],[18]	16,315
LASH OPCO, LLC
Schedule of Investments [Line Items]
Cost		10,651	[2],[4]	10,369	[6],[8]
Investments at fair value		10,440	[9]	10,404	[10]
LGM PHARMA, LLC
Schedule of Investments [Line Items]
Cost		15,640	[2],[4]	15,497	[6],[8]
Investments at fair value		15,783	[9]	13,703	[10]
LIGHTNING INTERMEDIATE II, LLC (DBA VIMERGY)
Schedule of Investments [Line Items]
Cost	[2],[4]	22,887
Investments at fair value	[9]	22,721
MAKO STEEL LP
Schedule of Investments [Line Items]
Cost		8,699	[2],[4]	8,813	[6],[8]
Investments at fair value		8,778	[9]	8,661	[10]
MERCURY ACQUISITION 2021, LLC (DBA TELE-TOWN HALL)
Schedule of Investments [Line Items]
Cost		14,865	[2],[4]	15,461	[6],[8]
Investments at fair value		15,312	[9]	16,997	[10]
MICROBE FORMULAS LLC
Schedule of Investments [Line Items]
Cost	[2],[4]	11,394
Investments at fair value	[9]	11,505
MUENSTER MILLING COMPANY, LLC
Schedule of Investments [Line Items]
Cost		22,390	[2],[4]	11,646	[6],[8]
Investments at fair value		22,985	[9]	12,000	[10]
NATIONAL CREDIT CARE, LLC
Schedule of Investments [Line Items]
Cost		21,127	[2],[4]	24,070	[6],[8]
Investments at fair value		21,100	[9]	24,342	[10]
NEUROPSYCHIATRIC HOSPITALS, LLC
Schedule of Investments [Line Items]
Cost		22,185	[2],[4]	18,892	[6],[8]
Investments at fair value		20,737	[9]	18,868	[10]
NEW SKINNY MIXES, LLC
Schedule of Investments [Line Items]
Cost		12,646
Investments at fair value		12,753
NINJATRADER, INC.
Schedule of Investments [Line Items]
Cost		24,833	[2],[4]	24,670	[6],[8]
Investments at fair value		34,288	[9]	32,716	[10]
NWN PARENT HOLDINGS, LLC
Schedule of Investments [Line Items]
Cost		13,516	[2],[4]	13,234	[6],[8]
Investments at fair value		13,516	[9]	13,230	[10]
OPCO BORROWER, LLC (DBA GIVING HOME HEALTH CARE)
Schedule of Investments [Line Items]
Cost	[2],[4]	11,925
Investments at fair value	[9]	12,451
PIPELINE TECHNIQUE LTD.
Schedule of Investments [Line Items]
Cost	[2],[4],[19]	10,015
Investments at fair value	[9],[19]	10,055
ROOF OPCO, LLC
Schedule of Investments [Line Items]
Cost		21,975	[2],[4]	18,143	[6],[8]
Investments at fair value		21,821	[9]	18,369	[10]
RTIC SUBSIDIARY HOLDINGS, LLC
Schedule of Investments [Line Items]
Cost		6,936	[2],[4]	8,227	[6],[8]
Investments at fair value		6,079	[9]	8,303	[10]
SCRIP INC.
Schedule of Investments [Line Items]
Cost		17,634	[2],[4]	17,521	[6],[8]
Investments at fair value		16,345	[9]	18,351	[10]
SHEARWATER RESEARCH, INC.9
Schedule of Investments [Line Items]
Cost		14,443	[2],[4],[19]	14,505	[6],[8],[20]
Investments at fair value		16,286	[9],[19]	14,557	[10],[20]
SIB HOLDINGS, LLC
Schedule of Investments [Line Items]
Cost		12,429	[2],[4]	7,852	[6],[8]
Investments at fair value		12,132	[9]	7,869	[10]
SOUTH COAST TERMINALS, LLC
Schedule of Investments [Line Items]
Cost		17,532	[2],[4]	17,640	[6],[8]
Investments at fair value		17,839	[9]	17,749	[10]
SPECTRUM OF HOPE, LLC
Schedule of Investments [Line Items]
Cost		23,020
Investments at fair value		22,934
SPOTLIGHT AR, LLC
Schedule of Investments [Line Items]
Cost		8,092	[2],[4]	8,072	[6],[8]
Investments at fair value		8,453	[9]	8,108	[10]
SYSTEC CORPORATION (DBA INSPIRE AUTOMATION)
Schedule of Investments [Line Items]
Cost		10,462	[2],[4]	9,635	[6],[8]
Investments at fair value		10,600	[9]	9,653	[10]
THE PRODUCTO GROUP, LLC
Schedule of Investments [Line Items]
Cost		18,855	[2],[4]	13,901	[6],[8]
Investments at fair value		25,488	[9]	13,891	[10]
TRAFERA, LLC (FKA TRINITY 3, LLC)
Schedule of Investments [Line Items]
Cost	[2],[4]	7,024
Investments at fair value	[9]	7,376
US COURTSCRIPT HOLDINGS, INC.
Schedule of Investments [Line Items]
Cost	[2],[4]	17,963
Investments at fair value	[9]	18,707
VERSICARE MANAGEMENT LLC
Schedule of Investments [Line Items]
Cost	[2],[4]	15,544
Investments at fair value	[9]	15,614
WALL STREET PREP, INC.
Schedule of Investments [Line Items]
Cost		11,423	[2],[4]	11,653	[6],[8]
Investments at fair value		11,793	[9]	11,656	[10]
WELL-FOAM, INC.
Schedule of Investments [Line Items]
Cost		17,402	[2],[4]	17,500	[6],[8]
Investments at fair value		17,730	[9]	17,910	[10]
WINTER SERVICES OPERATIONS, LLC
Schedule of Investments [Line Items]
Cost		19,596	[2],[4]	21,945	[6],[8]
Investments at fair value		20,000	[9]	21,906	[10]
ZENFOLIO INC.
Schedule of Investments [Line Items]
Cost		20,756	[2],[4]	19,781	[6],[8]
Investments at fair value		20,432	[9]	19,815	[10]
ZIPS CAR WASH, LLC
Schedule of Investments [Line Items]
Cost		19,525	[2],[4]	15,850	[6],[8]
Investments at fair value		19,553	[9]	15,850	[10]
AIR CONDITIONING SPECIALIST, INC.
Schedule of Investments [Line Items]
Cost		28,515	[2],[4]	13,141	[6],[8]
Investments at fair value		29,440	[9]	13,169	[10]
BLASCHAK ANTHRACITE CORPORATION (FKA BLASCHAK COAL CORP.)
Schedule of Investments [Line Items]
Cost	[6],[8]			11,135
Investments at fair value	[10]			10,877
CATBIRD NYC, LLC
Schedule of Investments [Line Items]
Cost		16,708	[2],[4]	17,033	[6],[8]
Investments at fair value		17,872	[9]	17,677	[10]
CENTRAL MEDICAL SUPPLY LLC
Schedule of Investments [Line Items]
Cost		8,777	[2],[4]	8,736	[6],[8]
Investments at fair value		8,154	[9]	8,288	[10]
DELPHI BEHAVIORAL HEALTH GROUP, LLC
Schedule of Investments [Line Items]
Cost		8,541	[2],[4]	7,414	[6],[8]
Investments at fair value		0	[9]	5,860	[10]
DYNAMIC COMMUNITIES, LLC
Schedule of Investments [Line Items]
Cost		10,138	[2],[4]	13,796	[6],[8]
Investments at fair value		10,509	[9]	12,247	[10]
GPT INDUSTRIES, LLC
Schedule of Investments [Line Items]
Cost		6,972
Investments at fair value		7,030
GRAMMATECH, INC.
Schedule of Investments [Line Items]
Cost		11,313	[2],[4]	12,418	[6],[8]
Investments at fair value		10,403	[9]	10,487	[10]
ITA HOLDINGS GROUP, LLC
Schedule of Investments [Line Items]
Cost		27,595	[2],[4]	20,660	[6],[8]
Investments at fair value		33,973	[9]	25,190	[10]
LIGHTING RETROFIT INTERNATIONAL, LLC (DBA ENVOCORE)
Schedule of Investments [Line Items]
Cost		10,351	[2],[4]	10,403	[6],[8]
Investments at fair value		8,737	[9]	7,884	[10]
OUTERBOX, LLC
Schedule of Investments [Line Items]
Cost	[2],[4]	15,034
Investments at fair value	[9]	15,325
ROSELAND MANAGEMENT, LLC
Schedule of Investments [Line Items]
Cost		17,359	[2],[4]	16,102	[6],[8]
Investments at fair value		16,356	[9]	16,605	[10]
STATINMED, LLC
Schedule of Investments [Line Items]
Cost	[2],[4]	13,648
Investments at fair value	[9]	11,177
STUDENT RESOURCE CENTER LLC
Schedule of Investments [Line Items]
Cost		14,572	[2],[4]	20,466	[6],[8]
Investments at fair value		14,565	[9]	20,416	[10]
BINSWANGER HOLDING CORP.
Schedule of Investments [Line Items]
Cost	[6],[8]			11,005
Investments at fair value	[10]			11,045
CITYVET, INC.
Schedule of Investments [Line Items]
Cost	[6],[8]			13,156
Investments at fair value	[10]			15,004
FAST SANDWICH, LLC
Schedule of Investments [Line Items]
Cost	[6],[8]			3,240
Investments at fair value	[10]			3,277
GS OPERATING, LLC
Schedule of Investments [Line Items]
Cost	[6],[8]			10,923
Investments at fair value	[10]			11,457
KLEIN HERSH, LLC
Schedule of Investments [Line Items]
Cost	[6],[8]			23,402
Investments at fair value	[10]			24,298
KMS, LLC
Schedule of Investments [Line Items]
Cost	[6],[8]			15,732
Investments at fair value	[10]			15,920
TRAFERA, LLC (FKA TRINITY 3, LLC)
Schedule of Investments [Line Items]
Cost	[6],[8]			11,053
Investments at fair value	[10]			12,919
SIMR, LLC
Schedule of Investments [Line Items]
Cost	[6],[8]			19,208
Investments at fair value	[10]			10,588
Investment, Identifier [Axis]: 360 QUOTE TOPCO, LLC, First Lien
Schedule of Investments [Line Items]
Principal	[21]	25,000
Cost	[2],[4],[21]	24,674
Investments at fair value	[9],[21]	$ 23,125
Investment interest rate	[21],[22]	11.55%
Investment, Identifier [Axis]: 360 QUOTE TOPCO, LLC, Revolving Loan
Schedule of Investments [Line Items]
Principal	[23]	$ 3,250
Cost	[2],[4],[23]	3,209
Investments at fair value	[9],[23]	$ 3,006
Investment interest rate	[22],[23]	11.55%
Investment, Identifier [Axis]: AAC NEW HOLDCO INC., Common
Schedule of Investments [Line Items]
Principal				0
Cost	[6],[8]			1,785
Investments at fair value	[10]			1,785
Investment, Identifier [Axis]: AAC NEW HOLDCO INC., Delayed Draw Term Loan
Schedule of Investments [Line Items]
Principal		$ 274
Cost		270
Investments at fair value		264
Investment, Identifier [Axis]: AAC NEW HOLDCO INC., First Lien
Schedule of Investments [Line Items]
Principal		10,199		8,653
Cost		10,199	[2],[4]	8,653	[6],[8]
Investments at fair value		9,842	[9]	$ 8,350	[10]
Investment interest rate	[24]			10.00%
Investment, Identifier [Axis]: AAC NEW HOLDCO INC., Shares common stock
Schedule of Investments [Line Items]
Principal		0
Cost	[2],[4]	1,785
Investments at fair value	[9]	716
Investment, Identifier [Axis]: AAC NEW HOLDCO INC., Warrants (Expiration - December 11, 2025)
Schedule of Investments [Line Items]
Principal		0		$ 0
Cost		2,198	[2],[4]	2,198	[6],[8]
Investments at fair value		881	[9]	2,198	[10]
Investment, Identifier [Axis]: ACACIA BUYERCO V LLC, 1,000,000 Class B-2 Units
Schedule of Investments [Line Items]
Principal		0
Cost		1,000
Investments at fair value		1,000
Investment, Identifier [Axis]: ACACIA BUYERCO V LLC, Delayed Draw Term Loan
Schedule of Investments [Line Items]
Principal		7,500
Cost		7,332
Investments at fair value		$ 7,380
Investment interest rate		11.43%
Investment, Identifier [Axis]: ACACIA BUYERCO V LLC, First Lien - Term Loan A
Schedule of Investments [Line Items]
Principal		$ 5,000
Cost		4,905
Investments at fair value		$ 4,920
Investment interest rate		11.35%
Investment, Identifier [Axis]: ACACIA BUYERCO V LLC, Revolver Loan
Schedule of Investments [Line Items]
Principal		$ 0
Cost		(37)
Investments at fair value		0
Investment, Identifier [Axis]: ACCELERATION PARTNERS, LLC, Class A Common Units
Schedule of Investments [Line Items]
Principal	[19],[25]	0
Cost	[2],[4],[19],[25]	14
Investments at fair value	[9],[19],[25]	0
Investment, Identifier [Axis]: ACCELERATION PARTNERS, LLC, Class A Common Units
Schedule of Investments [Line Items]
Principal	[17],[20]			0
Cost	[6],[8],[17],[20]			0
Investments at fair value	[10],[17],[20]			0
Investment, Identifier [Axis]: ACCELERATION PARTNERS, LLC, First Lien
Schedule of Investments [Line Items]
Principal		19,550	[26]	11,875	[27]
Cost		19,162	[2],[4],[26]	11,600	[6],[8],[27]
Investments at fair value		$ 19,550	[9],[26]	$ 11,875	[10],[27]
Investment interest rate		12.90%	[22],[26]	9.17%	[24],[27]
Investment, Identifier [Axis]: ACCELERATION PARTNERS, LLC, Preferred Units
Schedule of Investments [Line Items]
Principal		$ 0	[19],[25]	$ 0	[17],[20]
Cost		1,019	[2],[4],[19],[25]	1,000	[6],[8],[17],[20]
Investments at fair value		1,223	[9],[19],[25]	1,153	[10],[17],[20]
Investment, Identifier [Axis]: ACCELERATION, LLC, Common Units
Schedule of Investments [Line Items]
Principal	[19],[25]	0
Cost	[2],[4],[19],[25]	107
Investments at fair value	[9],[19],[25]	165
Investment, Identifier [Axis]: ACCELERATION, LLC, Delayed Draw Term Loan
Schedule of Investments [Line Items]
Principal	[23]	0
Cost	[2],[4],[23]	(42)
Investments at fair value	[9],[23]	0
Investment, Identifier [Axis]: ACCELERATION, LLC, First Lien - Term Loan A
Schedule of Investments [Line Items]
Principal		9,228
Cost	[2],[4]	9,067
Investments at fair value	[9]	$ 9,228
Investment interest rate	[22]	12.35%
Investment, Identifier [Axis]: ACCELERATION, LLC, First Lien - Term Loan B
Schedule of Investments [Line Items]
Principal		$ 9,228
Cost	[2],[4]	9,066
Investments at fair value	[9]	$ 9,228
Investment interest rate	[22]	13.35%
Investment, Identifier [Axis]: ACCELERATION, LLC, First Lien - Term Loan C
Schedule of Investments [Line Items]
Principal		$ 9,228
Cost	[2],[4]	9,066
Investments at fair value	[9]	$ 9,228
Investment interest rate	[22]	14.35%
Investment, Identifier [Axis]: ACCELERATION, LLC, Preferred Units
Schedule of Investments [Line Items]
Principal	[19],[25]	$ 0
Cost	[2],[4],[19],[25]	893
Investments at fair value	[9],[19],[25]	1,482
Investment, Identifier [Axis]: ACCELERATION, LLC, Revolving Loan
Schedule of Investments [Line Items]
Principal	[23]	3,700
Cost	[2],[4],[23]	3,616
Investments at fair value	[9],[23]	$ 3,700
Investment interest rate		13.56%
Investment, Identifier [Axis]: ACE GATHERING, INC.
Schedule of Investments [Line Items]
Principal	[18]	$ 7,698
Cost	[2],[4],[18]	7,668
Investments at fair value	[9],[18]	$ 7,082
Investment interest rate	[18],[22]	16.85%
Investment, Identifier [Axis]: ACE GATHERING, INC., Second Lien
Schedule of Investments [Line Items]
Principal	[28]			7,948
Cost	[6],[8],[28]			7,881
Investments at fair value	[10],[28]			$ 7,765
Investment interest rate	[24],[28]			10.50%
Investment, Identifier [Axis]: AIR CONDITIONING SPECIALIST, INC., First Lien
Schedule of Investments [Line Items]
Principal		$ 27,438		$ 12,778
Cost		26,940	[2],[4]	12,535	[6],[8]
Investments at fair value		$ 27,438	[9]	$ 12,535	[10]
Investment interest rate		12.12%	[22]	8.25%	[24]
Investment, Identifier [Axis]: AIR CONDITIONING SPECIALIST, INC., Preferred Units
Schedule of Investments [Line Items]
Principal		$ 0	[19],[25]	$ 0	[17],[20]
Cost		809	[2],[4],[19],[25]	624	[6],[8],[17],[20]
Investments at fair value		1,202	[9],[19],[25]	634	[10],[17],[20]
Investment, Identifier [Axis]: AIR CONDITIONING SPECIALIST, INC., Revolving Loan
Schedule of Investments [Line Items]
Principal		800	[23]	0	[29]
Cost		766	[2],[4],[23]	(18)	[6],[8],[29]
Investments at fair value		$ 800	[9],[23]	0	[10],[29]
Investment interest rate		12.40%
Investment, Identifier [Axis]: ALLIANCE SPORTS GROUP, L.P., Membership preferred interest
Schedule of Investments [Line Items]
Principal		$ 0
Cost	[2],[4]	2,500
Investments at fair value	[9]	$ 2,691
Ownership percent	[30]	3.88%
Investment, Identifier [Axis]: ALLIANCE SPORTS GROUP, L.P., Preferred membership interest
Schedule of Investments [Line Items]
Principal				0
Cost	[6],[8]			2,500
Investments at fair value	[10]			$ 3,681
Ownership percent	[31]			3.88%
Investment, Identifier [Axis]: ALLIANCE SPORTS GROUP, L.P., Unsecured convertible Note
Schedule of Investments [Line Items]
Principal		$ 173
Cost	[2],[4]	173
Investments at fair value	[9]	201
Investment, Identifier [Axis]: ALLIANCE SPORTS GROUP, L.P., Unsecured convertible note
Schedule of Investments [Line Items]
Principal				$ 173
Cost	[6],[8]			173
Investments at fair value	[10]			495
Investment, Identifier [Axis]: AMERICAN NUTS OPERATIONS LLC, First Lien - Term Loan A
Schedule of Investments [Line Items]
Principal		11,716		12,450
Cost		11,667	[2],[4]	12,388	[6],[8]
Investments at fair value		$ 10,978	[9]	$ 12,450	[10]
Investment interest rate		12.49%	[22]	7.75%	[24]
Investment, Identifier [Axis]: AMERICAN NUTS OPERATIONS LLC, First Lien - Term Loan B
Schedule of Investments [Line Items]
Principal		$ 11,716		$ 12,450
Cost		11,667	[2],[4]	12,388	[6],[8]
Investments at fair value		$ 9,958	[9]	$ 12,450	[10]
Investment interest rate		14.49%	[22]	9.75%	[24]
Investment, Identifier [Axis]: AMERICAN NUTS OPERATIONS LLC, Units of Class A common stock
Schedule of Investments [Line Items]
Principal		$ 0	[19],[25]	$ 0	[17],[20]
Cost		3,000	[2],[4],[19],[25]	3,000	[6],[8],[17],[20]
Investments at fair value		0	[9],[19],[25]	4,195	[10],[17],[20]
Investment, Identifier [Axis]: AMERICAN TELECONFERENCING SERVICES, LTD. (DBA PREMIERE GLOBAL SERVICES, INC.), First Lien
Schedule of Investments [Line Items]
Principal		4,899	[32]	4,899	[33]
Cost		4,858	[2],[4],[32]	4,858	[6],[8],[33]
Investments at fair value		$ 251	[9],[32]	$ 269	[10],[33]
Investment interest rate		9.00%	[22],[32]	9.00%	[24],[33]
Investment, Identifier [Axis]: AMERICAN TELECONFERENCING SERVICES, LTD. (DBA PREMIERE GLOBAL SERVICES, INC.), Revolving Loan
Schedule of Investments [Line Items]
Principal		$ 862	[23],[32]	$ 899	[29],[33]
Cost		853	[2],[4],[23],[32]	890	[6],[8],[29],[33]
Investments at fair value		$ 44	[9],[23],[32]	$ 49	[10],[29],[33]
Investment interest rate		9.00%	[22],[23],[32]	9.00%	[24],[29],[33]
Investment, Identifier [Axis]: AMWARE FULFILLMENT LLC, First Lien
Schedule of Investments [Line Items]
Principal				$ 16,376
Cost	[6],[8]			16,375
Investments at fair value	[10]			$ 16,376
Investment interest rate	[24]			10.00%
Investment, Identifier [Axis]: ARBORWORKS, LLC, Class A Units
Schedule of Investments [Line Items]
Principal		$ 0	[19],[25]	$ 0
Cost		100	[2],[4],[19],[25]	100	[6],[8]
Investments at fair value		0	[9],[19],[25]	100	[10]
Investment, Identifier [Axis]: ARBORWORKS, LLC, First Lien
Schedule of Investments [Line Items]
Principal		12,610		12,903
Cost		12,417	[2],[4]	12,660	[6],[8]
Investments at fair value		$ 9,470	[9]	$ 12,657	[10]
Investment interest rate		14.85%	[22]	8.00%	[24]
Investment, Identifier [Axis]: ARBORWORKS, LLC, Revolving Loan
Schedule of Investments [Line Items]
Principal		$ 2,000	[23]	$ 0	[29]
Cost		1,956	[2],[4],[23]	(56)	[6],[8],[29]
Investments at fair value		$ 1,502	[9],[23]	0	[10],[29]
Investment interest rate	[22],[23]	14.83%
Investment, Identifier [Axis]: ASC ORTHO MANAGEMENT COMPANY, LLC, Common Units
Schedule of Investments [Line Items]
Principal		$ 0	[19],[25]	0	[17],[20]
Cost		1,026	[2],[4],[19],[25]	801	[6],[8],[17],[20]
Investments at fair value		847	[9],[19],[25]	584	[10],[17],[20]
Investment, Identifier [Axis]: ATS OPERATING, LLC, Preferred units
Schedule of Investments [Line Items]
Principal	[19],[25]	0
Cost	[2],[4],[19],[25]	1,000
Investments at fair value	[9],[19],[25]	1,000
Investment, Identifier [Axis]: ATS OPERATING, LLC, First Lien - Term Loan A
Schedule of Investments [Line Items]
Principal		9,250		9,250
Cost		9,104	[2],[4]	9,071	[6],[8]
Investments at fair value		$ 9,102	[9]	$ 9,071	[10]
Investment interest rate		10.35%	[22]	6.50%	[24]
Investment, Identifier [Axis]: ATS OPERATING, LLC, First Lien - Term Loan B
Schedule of Investments [Line Items]
Principal		$ 9,250		$ 9,250
Cost		9,102	[2],[4]	9,071	[6],[8]
Investments at fair value		$ 9,102	[9]	$ 9,071	[10]
Investment interest rate		12.35%	[22]	8.50%	[24]
Investment, Identifier [Axis]: ATS OPERATING, LLC, Preferred units
Schedule of Investments [Line Items]
Principal	[17],[20]			$ 0
Cost	[6],[8],[17],[20]			1,000
Investments at fair value	[10],[17],[20]			1,000
Investment, Identifier [Axis]: ATS OPERATING, LLC, Revolving Loan
Schedule of Investments [Line Items]
Principal		$ 500	[23]	1,000	[29]
Cost		462	[2],[4],[23]	952	[6],[8],[29]
Investments at fair value		$ 492	[9],[23]	$ 952	[10],[29]
Investment interest rate		11.39%		7.50%	[24],[29]
Investment, Identifier [Axis]: BINSWANGER HOLDING CORP, First Lien
Schedule of Investments [Line Items]
Principal				$ 10,121
Cost	[6],[8]			10,105
Investments at fair value	[10]			$ 10,121
Investment interest rate	[24]			9.50%
Investment, Identifier [Axis]: BINSWANGER HOLDING CORP., Shares of common stock
Schedule of Investments [Line Items]
Principal		$ 0		$ 0
Cost		900	[2],[4]	900	[6],[8]
Investments at fair value		0	[9]	924	[10]
Investment, Identifier [Axis]: BLASCHAK ANTHRACITE CORPORATION (FKA BLASCHAK COAL CORP.), Second Lien- Term Loan
Schedule of Investments [Line Items]
Principal	[28]			9,064
Cost	[6],[8],[28]			9,005
Investments at fair value	[10],[28]			$ 8,793
Investment interest rate	[24],[28]			15.00%
Investment, Identifier [Axis]: BLASCHAK ANTHRACITE CORPORATION (FKA BLASCHAK COAL CORP.), Second Lien- Term Loan B
Schedule of Investments [Line Items]
Principal	[28]			$ 2,149
Cost	[6],[8],[28]			2,130
Investments at fair value	[10],[28]			$ 2,084
Investment interest rate	[24],[28]			15.00%
Investment, Identifier [Axis]: BROAD SKY NETWORKS LLC (DBA EPIC IO TECHNOLOGIES), Series A Preferred units
Schedule of Investments [Line Items]
Principal		0		$ 0
Cost		1,132	[2],[4]	1,132	[6],[8]
Investments at fair value		1,649	[9]	1,420	[10]
Investment, Identifier [Axis]: BROAD SKY NETWORKS LLC, Series C Preferred units
Schedule of Investments [Line Items]
Principal		0
Cost		89
Investments at fair value		130
Investment, Identifier [Axis]: C&M CONVEYOR, INC, First Lien-Term Loan A
Schedule of Investments [Line Items]
Principal		6,500
Cost		6,377
Investments at fair value		$ 6,377
Investment interest rate		12.28%
Investment, Identifier [Axis]: C&M CONVEYOR, INC, First Lien-Term Loan B
Schedule of Investments [Line Items]
Principal		$ 6,500
Cost		6,377
Investments at fair value		$ 6,377
Investment interest rate		10.28%
Investment, Identifier [Axis]: CADMIUM, LLC, First Lien
Schedule of Investments [Line Items]
Principal		$ 7,385		7,385
Cost		7,326	[2],[4]	7,313	[6],[8]
Investments at fair value		$ 7,134	[9]	$ 7,314	[10]
Investment interest rate		12.16%	[22]	8.00%	[24]
Investment, Identifier [Axis]: CADMIUM, LLC, Revolving Loan
Schedule of Investments [Line Items]
Principal		$ 615		$ 308	[29]
Cost		611	[2],[4]	302	[6],[8],[29]
Investments at fair value		$ 594	[9]	$ 302	[10],[29]
Investment interest rate		12.16%	[22]	8.00%	[24],[29]
Investment, Identifier [Axis]: CALIFORNIA PIZZA KITCHEN, INC., Shares of common stock
Schedule of Investments [Line Items]
Principal				$ 0
Cost	[6],[8]			1,317
Investments at fair value	[10]			2,090
Investment, Identifier [Axis]: CAMIN CARGO CONTROL, INC., First Lien
Schedule of Investments [Line Items]
Principal		$ 5,692		5,752
Cost		5,652	[2],[4]	5,702	[6],[8]
Investments at fair value		$ 5,692	[9]	$ 5,700	[10]
Investment interest rate		11.42%	[22]	7.50%	[24]
Investment, Identifier [Axis]: CATBIRD NYC, LLC, Class A units
Schedule of Investments [Line Items]
Principal		$ 0	[19],[25],[34]	$ 0	[17],[20]
Cost		1,000	[2],[4],[19],[25],[34]	1,000	[6],[8],[17],[20]
Investments at fair value		1,658	[9],[19],[25],[34]	1,221	[10],[17],[20]
Investment, Identifier [Axis]: CATBIRD NYC, LLC, Class B units
Schedule of Investments [Line Items]
Principal		0	[19],[23],[25],[34]	0	[17],[20],[29]
Cost		500	[2],[4],[19],[23],[25],[34]	500	[6],[8],[17],[20],[29]
Investments at fair value		714	[9],[19],[23],[25],[34]	572	[10],[17],[20],[29]
Investment, Identifier [Axis]: CATBIRD NYC, LLC, First Lien
Schedule of Investments [Line Items]
Principal		15,500		15,900
Cost		15,265	[2],[4]	15,606	[6],[8]
Investments at fair value		$ 15,500	[9]	$ 15,884	[10]
Investment interest rate		11.88%	[22]	8.00%	[24]
Investment, Identifier [Axis]: CATBIRD NYC, LLC, Revolving Loan
Schedule of Investments [Line Items]
Principal		$ 0	[23]	$ 0	[29]
Cost		(57)	[2],[4],[23]	(73)	[6],[8],[29]
Investments at fair value		0	[9],[23]	0	[10],[29]
Investment, Identifier [Axis]: CAVALIER BUYER, INC. Class A-1 Units
Schedule of Investments [Line Items]
Principal		0
Cost		0
Investments at fair value		0
Investment, Identifier [Axis]: CAVALIER BUYER, INC. First Lien
Schedule of Investments [Line Items]
Principal		6,500
Cost		6,372
Investments at fair value		$ 6,372
Investment interest rate		12.88%
Investment, Identifier [Axis]: CAVALIER BUYER, INC. Preferred Units
Schedule of Investments [Line Items]
Principal		$ 0
Cost		625
Investments at fair value		625
Investment, Identifier [Axis]: CAVALIER BUYER, INC. Revolving Loan
Schedule of Investments [Line Items]
Principal		0
Cost		(19)
Investments at fair value		0
Investment, Identifier [Axis]: CENTRAL MEDICAL SUPPLY LLC, Delayed Draw Capex Term Loan
Schedule of Investments [Line Items]
Principal		100	[23]	100
Cost		87	[2],[4],[23]	81	[6],[8]
Investments at fair value		$ 99	[9],[23]	$ 97	[10]
Investment interest rate		13.75%	[22],[23]	10.75%	[24]
Investment, Identifier [Axis]: CENTRAL MEDICAL SUPPLY LLC, First Lien
Schedule of Investments [Line Items]
Principal		$ 7,500		$ 7,500
Cost		7,427	[2],[4]	7,398	[6],[8]
Investments at fair value		$ 7,402	[9]	$ 7,260	[10]
Investment interest rate		13.75%	[22]	10.75%	[24]
Investment, Identifier [Axis]: CENTRAL MEDICAL SUPPLY LLC, Preferred Units
Schedule of Investments [Line Items]
Principal		$ 0	[19],[25]	$ 0	[17],[20]
Cost		976	[2],[4],[19],[25]	976	[6],[8],[17],[20]
Investments at fair value		357	[9],[19],[25]	641	[10],[17],[20]
Investment, Identifier [Axis]: CENTRAL MEDICAL SUPPLY LLC, Revolving Loan
Schedule of Investments [Line Items]
Principal		300	[23]	300	[29]
Cost		287	[2],[4],[23]	281	[6],[8],[29]
Investments at fair value		$ 296	[9],[23]	$ 290	[10],[29]
Investment interest rate		13.75%	[22],[23]	10.75%	[24],[29]
Investment, Identifier [Axis]: CHANDLER SIGNS, LLC, Units of Class A-1 common stock
Schedule of Investments [Line Items]
Principal		$ 0	[19],[25]	$ 0	[17],[20]
Cost		1,500	[2],[4],[19],[25]	1,500	[6],[8],[17],[20]
Investments at fair value		3,215	[9],[19],[25]	924	[10],[17],[20]
Investment, Identifier [Axis]: CITYVET, INC., Class A units
Schedule of Investments [Line Items]
Principal	[17],[20]			0
Cost	[6],[8],[17],[20]			500
Investments at fair value	[10],[17],[20]			1,757
Investment, Identifier [Axis]: CITYVET, INC., Delayed Draw Term Loan
Schedule of Investments [Line Items]
Principal	[29]			13,000
Cost	[6],[8],[29]			12,656
Investments at fair value	[10],[29]			$ 13,247
Investment interest rate	[24],[29]			7.50%
Investment, Identifier [Axis]: CRAFTY APES, LLC, First Lien
Schedule of Investments [Line Items]
Principal		15,000	[26]	$ 10,000	[27]
Cost		14,911	[2],[4],[26]	9,921	[6],[8],[27]
Investments at fair value		$ 15,000	[9],[26]	$ 10,000	[10],[27]
Investment interest rate		12.07%	[22],[26]	7.21%	[24],[27]
Investment, Identifier [Axis]: DELPHI BEHAVIORAL HEALTH GROUP, LLC, Common Units
Schedule of Investments [Line Items]
Principal		$ 0		$ 0
Cost		3,615	[2],[4]	3,615	[6],[8]
Investments at fair value		0	[9]	2,460	[10]
Investment, Identifier [Axis]: DELPHI BEHAVIORAL HEALTH GROUP, LLC, First Lien, L+11.00% PIK
Schedule of Investments [Line Items]
Principal		1,649
Cost	[2],[4]	1,649
Investments at fair value	[9]	$ 0
Investment interest rate	[22]	15.74%
Investment, Identifier [Axis]: DELPHI BEHAVIORAL HEALTH GROUP, LLC, First Lien, L+9.00% PIK
Schedule of Investments [Line Items]
Principal		$ 1,829		1,732
Cost		1,829	[2],[4]	1,732	[6],[8]
Investments at fair value		$ 0	[9]	$ 1,472	[10]
Investment interest rate		14.13%	[22]	10.00%	[24]
Investment, Identifier [Axis]: DELPHI BEHAVIORAL HEALTH GROUP, LLC, First Lien, L+9.50% PIK
Schedule of Investments [Line Items]
Principal				$ 1,541
Cost	[6],[8]			1,541
Investments at fair value	[10]			$ 1,402
Investment interest rate	[24]			10.50%
Investment, Identifier [Axis]: DELPHI BEHAVIORAL HEALTH GROUP, LLC, Protective Advance
Schedule of Investments [Line Items]
Principal		$ 1,448		$ 526
Cost		1,448	[2],[4]	526	[6],[8]
Investments at fair value		$ 0	[9]	$ 526	[10]
Investment interest rate		21.06%	[22]	12.50%	[24]
Investment, Identifier [Axis]: DUNN PAPER, INC., Second Lien
Schedule of Investments [Line Items]
Principal				$ 3,000
Cost	[6],[8]			2,984
Investments at fair value	[10]			$ 2,208
Investment interest rate	[24]			10.25%
Investment, Identifier [Axis]: DYNAMIC COMMUNITIES, LLC, 2,500,000 Common units
Schedule of Investments [Line Items]
Principal		$ 0
Cost		0
Investments at fair value		0
Investment, Identifier [Axis]: DYNAMIC COMMUNITIES, LLC, 250,000 Class A Preferred Units
Schedule of Investments [Line Items]
Principal	[19],[25]	0
Cost	[2],[4],[19],[25]	250
Investments at fair value	[9],[19],[25]	625
Investment, Identifier [Axis]: DYNAMIC COMMUNITIES, LLC, 255,984.22 Class C Preferred Units
Schedule of Investments [Line Items]
Principal		0
Cost		0
Investments at fair value		0
Investment, Identifier [Axis]: DYNAMIC COMMUNITIES, LLC, 5,435,211.03 Class B Preferred Units
Schedule of Investments [Line Items]
Principal		0
Cost		2,218
Investments at fair value		2,218
Investment, Identifier [Axis]: DYNAMIC COMMUNITIES, LLC, First Lien
Schedule of Investments [Line Items]
Principal				$ 11,221
Cost	[6],[8]			11,147
Investments at fair value	[10]			$ 10,323
Investment interest rate	[24]			9.51%
Investment, Identifier [Axis]: DYNAMIC COMMUNITIES, LLC, First Lien - Term Loan A
Schedule of Investments [Line Items]
Principal		3,846
Cost	[2],[4]	3,826
Investments at fair value	[9]	$ 3,823
Investment interest rate	[22]	9.41%
Investment, Identifier [Axis]: DYNAMIC COMMUNITIES, LLC, First Lien - Term Loan B
Schedule of Investments [Line Items]
Principal	[32]	$ 3,867
Cost	[2],[4],[32]	3,844
Investments at fair value	[9],[32]	$ 3,843
Investment interest rate	[22],[32]	11.41%
Investment, Identifier [Axis]: DYNAMIC COMMUNITIES, LLC, Preferred Units
Schedule of Investments [Line Items]
Principal	[17],[20]			$ 0
Cost	[6],[8],[17],[20]			2,000
Investments at fair value	[10],[17],[20]			1,274
Investment, Identifier [Axis]: DYNAMIC COMMUNITIES, LLC, Revolving Loan
Schedule of Investments [Line Items]
Principal	[29]			0
Cost	[6],[8],[29]			(1)
Investments at fair value	[10],[29]			0
Investment, Identifier [Axis]: DYNAMIC COMMUNITIES, LLC, Senior subordinated debt
Schedule of Investments [Line Items]
Principal				650
Cost	[6],[8]			650
Investments at fair value	[10]			650
Investment, Identifier [Axis]: EVEREST TRANSPORTATION SYSTEMS, LLC, First Lien
Schedule of Investments [Line Items]
Principal		$ 8,566		8,938
Cost		8,498	[2],[4]	8,853	[6],[8]
Investments at fair value		$ 8,566	[9]	$ 8,848	[10]
Investment interest rate		12.91%	[22]	9.00%	[24]
Investment, Identifier [Axis]: EXACT BORROWER, LLC, Common units
Schedule of Investments [Line Items]
Principal		$ 0
Cost		615
Investments at fair value		770
Investment, Identifier [Axis]: EXACT BORROWER, LLC, Delayed Draw Term Loan
Schedule of Investments [Line Items]
Principal		0
Cost		(23)
Investments at fair value		0
Investment, Identifier [Axis]: EXACT BORROWER, LLC, First Lien - Term Loan A
Schedule of Investments [Line Items]
Principal		9,450
Cost		9,271
Investments at fair value		$ 9,271
Investment interest rate		12.24%
Investment, Identifier [Axis]: EXACT BORROWER, LLC, First Lien - Term Loan B
Schedule of Investments [Line Items]
Principal		$ 9,450
Cost		9,271
Investments at fair value		$ 9,271
Investment interest rate		12.24%
Investment, Identifier [Axis]: EXACT BORROWER, LLC, Promissory Note
Schedule of Investments [Line Items]
Principal		$ 385
Cost		385
Investments at fair value		$ 385
Investment interest rate		13.574%
Investment, Identifier [Axis]: EXACT BORROWER, LLC, Revolving Loan
Schedule of Investments [Line Items]
Principal		$ 0
Cost		(47)
Investments at fair value		0
Investment, Identifier [Axis]: FAST SANDWICH, LLC, First Lien
Schedule of Investments [Line Items]
Principal				$ 3,277
Cost	[6],[8]			3,262
Investments at fair value	[10]			$ 3,277
Investment interest rate	[24]			10.00%
Investment, Identifier [Axis]: FAST SANDWICH, LLC, Revolving Loan
Schedule of Investments [Line Items]
Principal	[29]			$ 0
Cost	[6],[8],[29]			(22)
Investments at fair value	[10],[29]			0
Investment, Identifier [Axis]: FLIP ELECTRONICS, LLC, Common Units
Schedule of Investments [Line Items]
Principal		0	[19],[25],[34]	0	[17],[20],[35]
Cost		2,000	[2],[4],[19],[25],[34]	2,000	[6],[8],[17],[20],[35]
Investments at fair value		17,678	[9],[19],[25],[34]	6,373	[10],[17],[20],[35]
Investment, Identifier [Axis]: FLIP ELECTRONICS, LLC, Delayed Draw Term Loan
Schedule of Investments [Line Items]
Principal		2,818	[23]	0	[29]
Cost		2,777	[2],[4],[23]	(56)	[6],[8],[29]
Investments at fair value		$ 2,818	[9],[23]	0	[10],[29]
Investment interest rate	[22],[23]	12.25%
Investment, Identifier [Axis]: FLIP ELECTRONICS, LLC, First Lien
Schedule of Investments [Line Items]
Principal		$ 31,845		17,755
Cost		31,214	[2],[4]	17,443	[6],[8]
Investments at fair value		$ 31,845	[9]	$ 17,755	[10]
Investment interest rate		12.41%	[22]	8.50%	[24]
Investment, Identifier [Axis]: FM SYLVAN, INC., First Lien
Schedule of Investments [Line Items]
Principal		$ 11,963
Cost		11,737
Investments at fair value		$ 11,963
Investment interest rate		12.85%
Investment, Identifier [Axis]: FM SYLVAN, INC., Revolving Loan
Schedule of Investments [Line Items]
Principal		$ 2,000
Cost		1,816
Investments at fair value		$ 2,000
Investment interest rate		12.94%
Investment, Identifier [Axis]: FOOD PHARMA SUBSIDIARY HOLDINGS, LLC, Class A Units
Schedule of Investments [Line Items]
Principal		$ 0	[19],[25]	$ 0	[17],[20]
Cost		750	[2],[4],[19],[25]	750	[6],[8],[17],[20]
Investments at fair value		911	[9],[19],[25]	750	[10],[17],[20]
Investment, Identifier [Axis]: FOOD PHARMA SUBSIDIARY HOLDINGS, LLC, Delayed Draw Term Loan
Schedule of Investments [Line Items]
Principal	[29]			2,030
Cost	[6],[8],[29]			1,971
Investments at fair value	[10],[29]			$ 2,030
Investment interest rate	[24],[29]			7.50%
Investment, Identifier [Axis]: FOOD PHARMA SUBSIDIARY HOLDINGS, LLC, First Lien
Schedule of Investments [Line Items]
Principal		7,030		$ 5,000
Cost		6,908	[2],[4]	4,914	[6],[8]
Investments at fair value		$ 7,030	[9]	$ 5,000	[10]
Investment interest rate		11.25%	[22]	7.50%	[24]
Investment, Identifier [Axis]: GAINS INTERMEDIATE, LLC, Delayed Draw Term Loan
Schedule of Investments [Line Items]
Principal		$ 0
Cost		(162)
Investments at fair value		0
Investment, Identifier [Axis]: GAINS INTERMEDIATE, LLC, First Lien - Term Loan A
Schedule of Investments [Line Items]
Principal		7,500
Cost		7,357
Investments at fair value		$ 7,358
Investment interest rate		11.35%
Investment, Identifier [Axis]: GAINS INTERMEDIATE, LLC, First Lien - Term Loan B
Schedule of Investments [Line Items]
Principal		$ 7,500
Cost		7,356
Investments at fair value		$ 7,358
Investment interest rate		13.35%
Investment, Identifier [Axis]: GAINS INTERMEDIATE, LLC, Revolving Loan
Schedule of Investments [Line Items]
Principal		$ 0
Cost		(47)
Investments at fair value		0
Investment, Identifier [Axis]: GPT INDUSTRIES, LLC, Class A Preferred Units
Schedule of Investments [Line Items]
Principal		0
Cost		1,000
Investments at fair value		1,000
Investment, Identifier [Axis]: GPT INDUSTRIES, LLC, First Lien
Schedule of Investments [Line Items]
Principal		6,150
Cost		6,030
Investments at fair value		$ 6,030
Investment interest rate		13.93%
Investment, Identifier [Axis]: GPT INDUSTRIES, LLC, Revolving Loan
Schedule of Investments [Line Items]
Principal		$ 0
Cost		(58)
Investments at fair value		0
Investment, Identifier [Axis]: GRAMMATECH, INC., Class A units
Schedule of Investments [Line Items]
Principal		0		$ 0
Cost		1,000	[2],[4]	1,000	[6],[8]
Investments at fair value		0	[9]	674	[10]
Investment, Identifier [Axis]: GRAMMATECH, INC., Class A-1 units
Schedule of Investments [Line Items]
Principal		0		0
Cost		360	[2],[4]	56	[6],[8]
Investments at fair value		372	[9]	38	[10]
Investment, Identifier [Axis]: GRAMMATECH, INC., First Lien
Schedule of Investments [Line Items]
Principal		10,031		11,500
Cost		9,967	[2],[4]	11,384	[6],[8]
Investments at fair value		$ 10,031	[9]	$ 9,775	[10]
Investment interest rate		14.24%	[22]	11.50%	[24]
Investment, Identifier [Axis]: GRAMMATECH, INC., Revolving Loan
Schedule of Investments [Line Items]
Principal		$ 0	[23]	$ 0	[29]
Cost		(14)	[2],[4],[23]	(22)	[6],[8],[29]
Investments at fair value		0	[9],[23]	0	[10],[29]
Investment, Identifier [Axis]: GS OPERATING, LLC, Delayed Draw Term Loan
Schedule of Investments [Line Items]
Principal	[29]			2,516
Cost	[6],[8],[29]			2,406
Investments at fair value	[10],[29]			$ 2,566
Investment interest rate	[24],[29]			6.75%
Investment, Identifier [Axis]: GS OPERATING, LLC, First Lien
Schedule of Investments [Line Items]
Principal				$ 8,534
Cost	[6],[8]			8,367
Investments at fair value	[10]			$ 8,704
Investment interest rate	[24]			6.75%
Investment, Identifier [Axis]: GS OPERATING, LLC, Revolving Loan
Schedule of Investments [Line Items]
Principal	[29]			$ 183
Cost	[6],[8],[29]			150
Investments at fair value	[10],[29]			$ 187
Investment interest rate	[24],[29]			6.75%
Investment, Identifier [Axis]: GUARDIAN FLEET SERVICES, INC. Class A Units
Schedule of Investments [Line Items]
Principal		0
Cost		1,500
Investments at fair value		1,500
Investment, Identifier [Axis]: GUARDIAN FLEET SERVICES, INC. First Lien
Schedule of Investments [Line Items]
Principal		4,511
Cost		4,376
Investments at fair value		$ 4,376
Investment interest rate		14.05%
Investment, Identifier [Axis]: GUARDIAN FLEET SERVICES, INC. Warrants
Schedule of Investments [Line Items]
Principal		$ 0
Cost		80
Investments at fair value		80
Investment, Identifier [Axis]: GULF PACIFIC ACQUISITION, LLC, Delayed Draw Term Loan
Schedule of Investments [Line Items]
Principal	[23]	303
Cost	[2],[4],[23]	286
Investments at fair value	[9],[23]	$ 297
Investment interest rate		11.11%
Investment, Identifier [Axis]: GULF PACIFIC ACQUISITION, LLC, First Lien
Schedule of Investments [Line Items]
Principal		$ 3,642
Cost	[2],[4]	3,574
Investments at fair value	[9]	$ 3,573
Investment interest rate	[22]	11.05%
Investment, Identifier [Axis]: GULF PACIFIC ACQUISITION, LLC, Revolving Loan
Schedule of Investments [Line Items]
Principal	[23]	$ 353
Cost	[2],[4],[23]	335
Investments at fair value	[9],[23]	$ 347
Investment interest rate		10.99%
Investment, Identifier [Axis]: HYBRID APPAREL, LLC, Second Lien
Schedule of Investments [Line Items]
Principal		$ 15,750	[18]	$ 15,750	[28]
Cost		15,528	[2],[4],[18]	15,473	[6],[8],[28]
Investments at fair value		$ 13,120	[9],[18]	$ 15,246	[10],[28]
Investment interest rate		13.10%	[18],[22]	9.25%	[24],[28]
Investment, Identifier [Axis]: I-45 SLF LLC
Schedule of Investments [Line Items]
Principal	[19],[23],[34]	$ 0
Cost	[2],[4],[19],[23],[34]	80,800
Investments at fair value	[9],[19],[23],[34]	$ 51,256
Ownership percent	[19],[23],[30],[34]	80.00%
Investment, Identifier [Axis]: I-45 SLF LLC, LLC equity interest
Schedule of Investments [Line Items]
Principal	[20],[29],[35]			$ 0
Cost	[6],[8],[20],[29],[35]			76,000
Investments at fair value	[10],[20],[29],[35]			$ 57,603
Ownership percent		80.00%		80.00%	[20],[29],[31],[35]
Investment, Identifier [Axis]: INFOLINKS MEDIA BUYCO, LLC, Delayed Draw Term Loan
Schedule of Investments [Line Items]
Principal		$ 0	[23]	$ 0	[29]
Cost		(16)	[2],[4],[23]	(21)	[6],[8],[29]
Investments at fair value		0	[9],[23]	0	[10],[29]
Investment, Identifier [Axis]: INFOLINKS MEDIA BUYCO, LLC, First Lien
Schedule of Investments [Line Items]
Principal		7,653		7,731
Cost		7,537	[2],[4]	7,587	[6],[8]
Investments at fair value		$ 7,653	[9]	$ 7,615	[10]
Investment interest rate		10.66%	[22]	7.01%	[24]
Investment, Identifier [Axis]: INFOLINKS MEDIA BUYCO, LLC, LP interest
Schedule of Investments [Line Items]
Principal		$ 0	[19],[23],[25]	$ 0	[17],[20],[29]
Cost		588	[2],[4],[19],[23],[25]	588	[6],[8],[17],[20],[29]
Investments at fair value		$ 944	[9],[19],[23],[25]	$ 588	[10],[17],[20],[29]
Ownership percent		1.68%	[19],[23],[25],[30]	1.68%	[17],[20],[29],[31]
Investment, Identifier [Axis]: ISI ENTERPRISES, LLC, First Lien
Schedule of Investments [Line Items]
Principal		$ 5,000		$ 5,000
Cost		4,926	[2],[4]	4,908	[6],[8]
Investments at fair value		$ 5,000	[9]	$ 5,000	[10]
Investment interest rate		11.75%	[22]	8.00%	[24]
Investment, Identifier [Axis]: ISI ENTERPRISES, LLC, Revolving Loan
Schedule of Investments [Line Items]
Principal		$ 0	[23]	$ 800	[29]
Cost		(28)	[2],[4],[23]	764	[6],[8],[29]
Investments at fair value		0	[9],[23]	$ 800	[10],[29]
Investment interest rate	[24],[29]			8.00%
Investment, Identifier [Axis]: ISI ENTERPRISES, LLC, Series A Preferred units
Schedule of Investments [Line Items]
Principal		0		$ 0
Cost		1,000	[2],[4]	1,000	[6],[8]
Investments at fair value		1,000	[9]	1,000	[10]
Investment, Identifier [Axis]: ISLAND PUMP AND TANK, LLC, First Lien
Schedule of Investments [Line Items]
Principal		9,000
Cost		8,823
Investments at fair value		$ 8,823
Investment interest rate		12.66%
Investment, Identifier [Axis]: ISLAND PUMP AND TANK, LLC, Preferred units
Schedule of Investments [Line Items]
Principal		$ 0
Cost		750
Investments at fair value		750
Investment, Identifier [Axis]: ISLAND PUMP AND TANK, LLC, Revolving Loan
Schedule of Investments [Line Items]
Principal		500
Cost		471
Investments at fair value		$ 471
Investment interest rate		12.67%
Investment, Identifier [Axis]: ITA HOLDINGS GROUP, LLC, Class A Membership Interest
Schedule of Investments [Line Items]
Principal		$ 0	[19],[25]	0	[17],[20],[35]
Cost		1,500	[2],[4],[19],[25]	1,500	[6],[8],[17],[20],[35]
Investments at fair value		$ 4,348	[9],[19],[25]	$ 3,063	[10],[17],[20],[35]
Ownership percent		9.25%	[19],[25],[30]	9.25%	[17],[20],[31],[35]
Investment, Identifier [Axis]: ITA HOLDINGS GROUP, LLC, Class A membership interest
Schedule of Investments [Line Items]
Ownership percent		9.25%
Investment, Identifier [Axis]: ITA HOLDINGS GROUP, LLC, First Lien - PIK Note A
Schedule of Investments [Line Items]
Principal		$ 3,271		$ 2,959
Cost		3,259	[2],[4]	2,721	[6],[8]
Investments at fair value		3,255	[9]	2,959	[10]
Investment, Identifier [Axis]: ITA HOLDINGS GROUP, LLC, First Lien - PIK Note B
Schedule of Investments [Line Items]
Principal		129		117
Cost		129	[2],[4]	117	[6],[8]
Investments at fair value		128	[9]	117	[10]
Investment, Identifier [Axis]: ITA HOLDINGS GROUP, LLC, First Lien - Term B Loan
Schedule of Investments [Line Items]
Principal		5,057		5,036
Cost		5,056	[2],[4]	5,010	[6],[8]
Investments at fair value		$ 5,068	[9]	$ 5,061	[10]
Investment interest rate		16.35%	[22]	12.00%	[24]
Investment, Identifier [Axis]: ITA HOLDINGS GROUP, LLC, First Lien - Term Loan
Schedule of Investments [Line Items]
Principal		$ 10,114		$ 10,071
Cost		10,139	[2],[4]	10,041	[6],[8]
Investments at fair value		$ 10,114	[9]	$ 10,041	[10]
Investment interest rate		13.35%	[22]	9.00%	[24]
Investment, Identifier [Axis]: ITA HOLDINGS GROUP, LLC, Revolving Loan
Schedule of Investments [Line Items]
Principal		$ 7,000	[23]	$ 750	[29]
Cost		6,974	[2],[4],[23]	733	[6],[8],[29]
Investments at fair value		$ 7,014	[9],[23]	$ 750	[10],[29]
Investment interest rate		14.35%	[22],[23]	10.00%	[24],[29]
Investment, Identifier [Axis]: ITA HOLDINGS GROUP, LLC, Warrants (Expiration - March 29, 2029)9
Schedule of Investments [Line Items]
Principal	[17],[20]			$ 0
Cost	[6],[8],[17],[20]			538
Investments at fair value	[10],[17],[20]			3,199
Investment, Identifier [Axis]: ITA HOLDINGS GROUP, LLC, Warrants (Expiration - March 29, 2029)9,13
Schedule of Investments [Line Items]
Principal	[19],[25]	$ 0
Cost	[2],[4],[19],[25]	538
Investments at fair value	[9],[19],[25]	4,046
Investment, Identifier [Axis]: JVMC HOLDINGS CORP, First Lien
Schedule of Investments [Line Items]
Principal				6,589
Cost	[6],[8]			6,558
Investments at fair value	[10]			$ 6,589
Investment interest rate	[24]			8.00%
Investment, Identifier [Axis]: JVMC HOLDINGS CORP., First Lien
Schedule of Investments [Line Items]
Principal		6,132
Cost	[2],[4]	6,117
Investments at fair value	[9]	$ 6,132
Investment interest rate	[22]	11.34%
Investment, Identifier [Axis]: KLEIN HERSH, LLC, First Lien
Schedule of Investments [Line Items]
Principal				$ 23,821
Cost	[6],[8]			23,415
Investments at fair value	[10]			$ 24,298
Investment interest rate	[24]			7.85%
Investment, Identifier [Axis]: KLEIN HERSH, LLC, Revolving Loan
Schedule of Investments [Line Items]
Principal	[29]			$ 0
Cost	[6],[8],[29]			(13)
Investments at fair value	[10],[29]			0
Investment, Identifier [Axis]: KMS, INC., Delayed Draw Term Loan
Schedule of Investments [Line Items]
Principal	[18],[23]	$ 2,228
Cost	[2],[4],[18],[23]	2,174
Investments at fair value	[9],[18],[23]	$ 2,016
Investment interest rate	[18],[22],[23]	12.44%
Investment, Identifier [Axis]: KMS, INC., First Lien
Schedule of Investments [Line Items]
Principal	[18]	$ 15,800
Cost	[2],[4],[18]	15,681
Investments at fair value	[9],[18]	$ 14,299
Investment interest rate	[18],[22]	12.44%
Investment, Identifier [Axis]: KMS, LLC, Delayed Draw Term Loan
Schedule of Investments [Line Items]
Principal	[29]			0
Cost	[6],[8],[29]			(41)
Investments at fair value	[10],[29]			0
Investment, Identifier [Axis]: KMS, LLC, First Lien
Schedule of Investments [Line Items]
Principal	[28]			15,920
Cost	[6],[8],[28]			15,773
Investments at fair value	[10],[28]			$ 15,920
Investment interest rate	[24],[28]			8.25%
Investment, Identifier [Axis]: LASH OPCO, LLC, Delayed Draw Term Loan
Schedule of Investments [Line Items]
Principal	[29]			$ 4,154
Cost	[6],[8],[29]			4,034
Investments at fair value	[10],[29]			$ 4,063
Investment interest rate	[24],[29]			8.01%
Investment, Identifier [Axis]: LASH OPCO, LLC, First Lien
Schedule of Investments [Line Items]
Principal		$ 10,532		$ 6,484
Cost		10,315	[2],[4]	6,345	[6],[8]
Investments at fair value		$ 10,110	[9]	$ 6,341	[10]
Investment interest rate		11.84%	[22]	8.01%	[24]
Investment, Identifier [Axis]: LASH OPCO, LLC, Revolving Loan
Schedule of Investments [Line Items]
Principal		$ 343	[23]	$ 0	[29]
Cost		336	[2],[4],[23]	(10)	[6],[8],[29]
Investments at fair value		$ 330	[9],[23]	0	[10],[29]
Investment interest rate	[22],[23]	11.89%
Investment, Identifier [Axis]: LGM PHARMA, LLC, Delayed Draw Term Loan
Schedule of Investments [Line Items]
Principal		$ 2,501		2,488
Cost		2,491	[2],[4]	2,463	[6],[8]
Investments at fair value		$ 2,501	[9]	$ 2,388	[10]
Investment interest rate		15.66%	[22]	13.00%	[24]
Investment, Identifier [Axis]: LGM PHARMA, LLC, First Lien
Schedule of Investments [Line Items]
Principal		$ 11,477		$ 11,422
Cost		11,436	[2],[4]	11,346	[6],[8]
Investments at fair value		$ 11,477	[9]	$ 10,851	[10]
Investment interest rate		14.16%	[22]	11.50%	[24]
Investment, Identifier [Axis]: LGM PHARMA, LLC, Units of Class A common stock
Schedule of Investments [Line Items]
Principal		$ 0	[19],[25]	$ 0	[17],[20]
Cost		1,600	[2],[4],[19],[25]	1,600	[6],[8],[17],[20]
Investments at fair value		1,692	[9],[19],[25]	376	[10],[17],[20]
Investment, Identifier [Axis]: LGM PHARMA, LLC, Unsecured convertible note
Schedule of Investments [Line Items]
Principal	[19],[25]	113
Cost	[2],[4],[19],[25]	113
Investments at fair value	[9],[19],[25]	113
Investment, Identifier [Axis]: LGM PHARMA, LLC., Unsecured convertible note
Schedule of Investments [Line Items]
Principal	[17],[20]			88
Cost	[6],[8],[17],[20]			88
Investments at fair value	[10],[17],[20]			88
Investment, Identifier [Axis]: LIGHTING RETROFIT INTERNATIONAL, LLC (DBA ENVOCORE), Common units
Schedule of Investments [Line Items]
Principal		0	[19],[25]	0	[17],[20]
Cost		0	[2],[4],[19],[25]	0	[6],[8],[17],[20]
Investments at fair value		0	[9],[19],[25]	0	[10],[17],[20]
Investment, Identifier [Axis]: LIGHTING RETROFIT INTERNATIONAL, LLC (DBA ENVOCORE), First Lien
Schedule of Investments [Line Items]
Principal		5,143		5,195
Cost		5,143	[2],[4]	5,195	[6],[8]
Investments at fair value		$ 5,143	[9]	$ 4,780	[10]
Investment interest rate		7.50%	[22]	7.50%	[24]
Investment, Identifier [Axis]: LIGHTING RETROFIT INTERNATIONAL, LLC (DBA ENVOCORE), Revolving Loan
Schedule of Investments [Line Items]
Principal		$ 0	[23]	$ 0	[29]
Cost		0	[2],[4],[23]	0	[6],[8],[29]
Investments at fair value		$ 0	[9],[23]	$ 0	[10],[29]
Investment interest rate		7.50%	[22],[23]	7.50%	[24],[29]
Investment, Identifier [Axis]: LIGHTING RETROFIT INTERNATIONAL, LLC (DBA ENVOCORE), Second Lien
Schedule of Investments [Line Items]
Principal		$ 5,208	[32]	$ 5,208	[33]
Cost		5,208	[2],[4],[32]	5,208	[6],[8],[33]
Investments at fair value		3,594	[9],[32]	3,104	[10],[33]
Investment, Identifier [Axis]: LIGHTING RETROFIT INTERNATIONAL, LLC (DBA ENVOCORE), Series A Preferred units
Schedule of Investments [Line Items]
Principal		0	[19],[25]	0	[17],[20]
Cost		0	[2],[4],[19],[25]	0	[6],[8],[17],[20]
Investments at fair value		0	[9],[19],[25]	0	[10],[17],[20]
Investment, Identifier [Axis]: LIGHTNING INTERMEDIATE II, LLC (DBA VIMERGY), First Lien
Schedule of Investments [Line Items]
Principal		22,714
Cost	[2],[4]	22,318
Investments at fair value	[9]	$ 22,305
Investment interest rate	[22]	11.54%
Investment, Identifier [Axis]: LIGHTNING INTERMEDIATE II, LLC (DBA VIMERGY), LLC interest
Schedule of Investments [Line Items]
Principal	[19],[25]	$ 0
Cost	[2],[4],[19],[25]	600
Investments at fair value	[9],[19],[25]	$ 416
Ownership percent	[19],[25],[30]	0.88%
Investment, Identifier [Axis]: LIGHTNING INTERMEDIATE II, LLC (DBA VIMERGY), Revolving Loan
Schedule of Investments [Line Items]
Principal	[23]	$ 0
Cost	[2],[4],[23]	(31)
Investments at fair value	[9],[23]	0
Investment, Identifier [Axis]: LLFLEX, LLC, First Lien
Schedule of Investments [Line Items]
Principal		10,835	[18]	10,945	[28]
Cost		10,656	[2],[4],[18]	10,723	[6],[8],[28]
Investments at fair value		$ 10,131	[9],[18]	$ 10,671	[10],[28]
Investment interest rate		13.75%	[18],[22]	10.00%	[24],[28]
Investment, Identifier [Axis]: MAKO STEEL LP, First Lien
Schedule of Investments [Line Items]
Principal		$ 7,879		$ 8,032
Cost		7,778	[2],[4]	7,900	[6],[8]
Investments at fair value		$ 7,839	[9]	$ 7,751	[10]
Investment interest rate		12.30%	[22]	8.38%	[24]
Investment, Identifier [Axis]: MAKO STEEL LP, Revolving Loan
Schedule of Investments [Line Items]
Principal		$ 943	[23]	$ 943	[29]
Cost		921	[2],[4],[23]	913	[6],[8],[29]
Investments at fair value		$ 939	[9],[23]	$ 910	[10],[29]
Investment interest rate		11.89%	[22],[23]	8.23%	[24],[29]
Investment, Identifier [Axis]: MERCURY ACQUISITION 2021, LLC (DBA TELE-TOWN HALL), First Lien
Schedule of Investments [Line Items]
Principal		$ 12,344		$ 12,469
Cost		12,150	[2],[4]	12,232	[6],[8]
Investments at fair value		$ 11,949	[9]	$ 12,232	[10]
Investment interest rate		12.75%	[22]	9.00%	[24]
Investment, Identifier [Axis]: MERCURY ACQUISITION 2021, LLC (DBA TELE-TOWN HALL), Second Lien
Schedule of Investments [Line Items]
Principal		$ 2,759		$ 3,292
Cost		2,715	[2],[4]	3,229	[6],[8]
Investments at fair value		$ 2,593	[9]	$ 3,229	[10]
Investment interest rate		15.75%	[22]	12.00%	[24]
Investment, Identifier [Axis]: MERCURY ACQUISITION 2021, LLC (DBA TELE-TOWN HALL), Series A units
Schedule of Investments [Line Items]
Principal		$ 0	[19],[25]	$ 0	[17],[20]
Cost		0	[2],[4],[19],[25]	0	[6],[8],[17],[20]
Investments at fair value		770	[9],[19],[25]	1,536	[10],[17],[20]
Investment, Identifier [Axis]: MICROBE FORMULAS LLC, First Lien
Schedule of Investments [Line Items]
Principal		11,621
Cost	[2],[4]	11,421
Investments at fair value	[9]	$ 11,505
Investment interest rate	[22]	11.09%
Investment, Identifier [Axis]: MICROBE FORMULAS LLC, Revolving Loan
Schedule of Investments [Line Items]
Principal	[23]	$ 0
Cost	[2],[4],[23]	(27)
Investments at fair value	[9],[23]	0
Investment, Identifier [Axis]: MUENSTER MILLING COMPANY, LLC, Class A units
Schedule of Investments [Line Items]
Principal		0
Cost		1,000
Investments at fair value		1,185
Investment, Identifier [Axis]: MUENSTER MILLING COMPANY, LLC, Delayed Draw Term Loan
Schedule of Investments [Line Items]
Principal	[29]			0
Cost	[6],[8],[29]			(52)
Investments at fair value	[10],[29]			0
Investment, Identifier [Axis]: MUENSTER MILLING COMPANY, LLC, First Lien
Schedule of Investments [Line Items]
Principal		21,800		12,000
Cost		21,457	[2],[4]	11,785	[6],[8]
Investments at fair value		$ 21,800	[9]	$ 12,000	[10]
Investment interest rate		11.99%	[22]	8.25%	[24]
Investment, Identifier [Axis]: MUENSTER MILLING COMPANY, LLC, Revolving Loan
Schedule of Investments [Line Items]
Principal		$ 0	[23]	$ 0	[29]
Cost		(67)	[2],[4],[23]	(87)	[6],[8],[29]
Investments at fair value		0	[9],[23]	0	[10],[29]
Investment, Identifier [Axis]: NATIONAL CREDIT CARE, LLC, Class A-3 Preferred units
Schedule of Investments [Line Items]
Principal		0	[19],[25]	0	[17],[20]
Cost		2,000	[2],[4],[19],[25]	2,000	[6],[8],[17],[20]
Investments at fair value		2,000	[9],[19],[25]	2,000	[10],[17],[20]
Investment, Identifier [Axis]: NATIONAL CREDIT CARE, LLC, First Lien - Term Loan A
Schedule of Investments [Line Items]
Principal		9,716		11,250
Cost		9,564	[2],[4]	11,035	[6],[8]
Investments at fair value		$ 9,550	[9]	$ 11,171	[10]
Investment interest rate		11.25%	[22]	7.50%	[24]
Investment, Identifier [Axis]: NATIONAL CREDIT CARE, LLC, First Lien - Term Loan B
Schedule of Investments [Line Items]
Principal		$ 9,716		$ 11,250
Cost		9,563	[2],[4]	11,035	[6],[8]
Investments at fair value		$ 9,550	[9]	$ 11,171	[10]
Investment interest rate		12.25%	[22]	8.50%	[24]
Investment, Identifier [Axis]: NEUROPSYCHIATRIC HOSPITALS, LLC, Delayed Draw Term Loan
Schedule of Investments [Line Items]
Principal	[29]			$ 0
Cost	[6],[8],[29]			(82)
Investments at fair value	[10],[29]			0
Investment, Identifier [Axis]: NEUROPSYCHIATRIC HOSPITALS, LLC, First Lien
Schedule of Investments [Line Items]
Principal				14,913
Cost	[6],[8]			14,657
Investments at fair value	[10]			$ 14,569
Investment interest rate	[24]			9.00%
Investment, Identifier [Axis]: NEUROPSYCHIATRIC HOSPITALS, LLC, First Lien-Term Loan A
Schedule of Investments [Line Items]
Principal		$ 7,478
Cost	[2],[4]	7,375
Investments at fair value	[9]	$ 7,104
Investment interest rate	[22]	11.75%
Investment, Identifier [Axis]: NEUROPSYCHIATRIC HOSPITALS, LLC, First Lien-Term Loan B
Schedule of Investments [Line Items]
Principal		$ 7,478
Cost		7,375
Investments at fair value		$ 6,356
Investment interest rate		13.75%
Investment, Identifier [Axis]: NEUROPSYCHIATRIC HOSPITALS, LLC, First Lien-Term Loan C
Schedule of Investments [Line Items]
Principal		$ 3,176
Cost		3,097
Investments at fair value		$ 3,097
Investment interest rate		15.00%
Investment, Identifier [Axis]: NEUROPSYCHIATRIC HOSPITALS, LLC, Revolving Loan
Schedule of Investments [Line Items]
Principal		$ 4,400	[23]	$ 4,400	[29]
Cost		4,338	[2],[4],[23]	4,317	[6],[8],[29]
Investments at fair value		$ 4,180	[9],[23]	$ 4,299	[10],[29]
Investment interest rate		12.75%	[22],[23]	9.00%	[24],[29]
Investment, Identifier [Axis]: NEW SKINNY MIXES, LLC, Delayed Draw Term Loan
Schedule of Investments [Line Items]
Principal		$ 0
Cost		(28)
Investments at fair value		0
Investment, Identifier [Axis]: NEW SKINNY MIXES, LLC, First Lien
Schedule of Investments [Line Items]
Principal		13,000
Cost		12,750
Investments at fair value		$ 12,753
Investment interest rate		12.79%
Investment, Identifier [Axis]: NEW SKINNY MIXES, LLC, Revolving Loan
Schedule of Investments [Line Items]
Principal		$ 0
Cost		(76)
Investments at fair value		0
Investment, Identifier [Axis]: NINJATRADER, INC., Delayed Draw Term Loan
Schedule of Investments [Line Items]
Principal		0	[23]	$ 0	[29]
Cost		(28)	[2],[4],[23]	(45)	[6],[8],[29]
Investments at fair value		0	[9],[23]	0	[10],[29]
Investment, Identifier [Axis]: NINJATRADER, INC., First Lien
Schedule of Investments [Line Items]
Principal		23,150		23,150
Cost		22,864	[2],[4]	22,719	[6],[8]
Investments at fair value		$ 23,150	[9]	$ 23,150	[10]
Investment interest rate		11.00%	[22]	7.25%	[24]
Investment, Identifier [Axis]: NINJATRADER, INC., Preferred Unit
Schedule of Investments [Line Items]
Principal	[17],[20],[35]			$ 0
Cost	[6],[8],[17],[20],[35]			2,000
Investments at fair value	[10],[17],[20],[35]			9,566
Investment, Identifier [Axis]: NINJATRADER, INC., Preferred Units
Schedule of Investments [Line Items]
Principal	[19],[25],[34]	$ 0
Cost	[2],[4],[19],[25],[34]	2,000
Investments at fair value	[9],[19],[25],[34]	11,138
Investment, Identifier [Axis]: NINJATRADER, INC., Revolving Loan
Schedule of Investments [Line Items]
Principal		0	[23]	0	[29]
Cost		(3)	[2],[4],[23]	(4)	[6],[8],[29]
Investments at fair value		0	[9],[23]	0	[10],[29]
Investment, Identifier [Axis]: NWN PARENT HOLDINGS, LLC, First Lien
Schedule of Investments [Line Items]
Principal		12,688		13,066
Cost		12,519	[2],[4]	12,844	[6],[8]
Investments at fair value		$ 12,510	[9]	$ 12,818	[10]
Investment interest rate		12.87%	[22]	7.50%	[24]
Investment, Identifier [Axis]: NWN PARENT HOLDINGS, LLC, Revolving Loan
Schedule of Investments [Line Items]
Principal		$ 1,020	[23]	$ 420	[29]
Cost		997	[2],[4],[23]	390	[6],[8],[29]
Investments at fair value		$ 1,006	[9],[23]	$ 412	[10],[29]
Investment interest rate		12.85%	[22],[23]	7.50%	[24],[29]
Investment, Identifier [Axis]: OPCO BORROWER, LLC (DBA GIVING HOME HEALTH CARE), First Lien
Schedule of Investments [Line Items]
Principal		$ 9,052
Cost	[2],[4]	8,970
Investments at fair value	[9]	$ 9,052
Investment interest rate	[22]	11.50%
Investment, Identifier [Axis]: OPCO BORROWER, LLC (DBA GIVING HOME HEALTH CARE), Revolving Loan
Schedule of Investments [Line Items]
Principal	[23]	$ 0
Cost	[2],[4],[23]	(7)
Investments at fair value	[9],[23]	0
Investment, Identifier [Axis]: OPCO BORROWER, LLC (DBA GIVING HOME HEALTH CARE), Second Lien
Schedule of Investments [Line Items]
Principal		3,000
Cost	[2],[4]	2,755
Investments at fair value	[9]	$ 3,000
Investment interest rate	[22]	12.50%
Investment, Identifier [Axis]: OPCO BORROWER, LLC (DBA GIVING HOME HEALTH CARE), Warrants (Expiration - August 19, 2029)
Schedule of Investments [Line Items]
Principal		$ 0
Cost	[2],[4]	207
Investments at fair value	[9]	399
Investment, Identifier [Axis]: OUTERBOX, LLC, Class A common units
Schedule of Investments [Line Items]
Principal	[19],[25]	0
Cost	[2],[4],[19],[25]	631
Investments at fair value	[9],[19],[25]	773
Investment, Identifier [Axis]: OUTERBOX, LLC, First Lien
Schedule of Investments [Line Items]
Principal		14,625
Cost	[2],[4]	14,428
Investments at fair value	[9]	$ 14,552
Investment interest rate	[22]	11.56%
Investment, Identifier [Axis]: OUTERBOX, LLC, Revolving Loan
Schedule of Investments [Line Items]
Principal	[23]	$ 0
Cost	[2],[4],[23]	(25)
Investments at fair value	[9],[23]	0
Investment, Identifier [Axis]: PIPELINE TECHNIQUE LTD., First Lien
Schedule of Investments [Line Items]
Principal	[19]	9,750
Cost	[2],[4],[19]	9,574
Investments at fair value	[9],[19]	$ 9,565
Investment interest rate	[19],[22]	12.32%
Investment, Identifier [Axis]: PIPELINE TECHNIQUE LTD., Revolving Loan
Schedule of Investments [Line Items]
Principal	[19],[23]	$ 500
Cost	[2],[4],[19],[23]	441
Investments at fair value	[9],[19],[23]	$ 490
Investment interest rate		14.25%
Investment, Identifier [Axis]: RESEARCH NOW GROUP, INC., Second Lien
Schedule of Investments [Line Items]
Principal		$ 10,500		$ 10,500
Cost		10,163	[2],[4]	10,066	[6],[8]
Investments at fair value		$ 6,431	[9]	$ 10,217	[10]
Investment interest rate		14.31%	[22]	10.50%	[24]
Investment, Identifier [Axis]: ROOF OPCO, LLC, Class A Units
Schedule of Investments [Line Items]
Principal	[19],[25]	$ 0
Cost	[2],[4],[19],[25]	750
Investments at fair value	[9],[19],[25]	750
Investment, Identifier [Axis]: ROOF OPCO, LLC, Delayed Draw Term Loan
Schedule of Investments [Line Items]
Principal	[29]			$ 7,578
Cost	[6],[8],[29]			7,394
Investments at fair value	[10],[29]			$ 7,578
Investment interest rate	[24],[29]			7.00%
Investment, Identifier [Axis]: ROOF OPCO, LLC, First Lien
Schedule of Investments [Line Items]
Principal		21,633		$ 11,000
Cost		21,267	[2],[4]	10,802	[6],[8]
Investments at fair value		$ 21,071	[9]	$ 10,791	[10]
Investment interest rate		11.35%	[22]	7.00%	[24]
Investment, Identifier [Axis]: ROOF OPCO, LLC, Revolving Loan
Schedule of Investments [Line Items]
Principal		$ 0	[23]	$ 0	[29]
Cost		(42)	[2],[4],[23]	(53)	[6],[8],[29]
Investments at fair value		0	[9],[23]	0	[10],[29]
Investment, Identifier [Axis]: ROSELAND MANAGEMENT, LLC, Class A Units
Schedule of Investments [Line Items]
Principal		0		0
Cost		1,517	[2],[4]	1,517	[6],[8]
Investments at fair value		422	[9]	1,905	[10]
Investment, Identifier [Axis]: ROSELAND MANAGEMENT, LLC, Class A-1 Units
Schedule of Investments [Line Items]
Principal		0
Cost	[2],[4]	66
Investments at fair value	[9]	161
Investment, Identifier [Axis]: ROSELAND MANAGEMENT, LLC, Class A-2 Units
Schedule of Investments [Line Items]
Principal		0
Cost		202
Investments at fair value		694
Investment, Identifier [Axis]: ROSELAND MANAGEMENT, LLC, First Lien
Schedule of Investments [Line Items]
Principal		15,051		14,125
Cost		15,008	[2],[4]	14,021	[6],[8]
Investments at fair value		$ 14,524	[9]	$ 14,125	[10]
Investment interest rate		14.74%	[22]	9.00%	[24]
Investment, Identifier [Axis]: ROSELAND MANAGEMENT, LLC, Revolving Loan
Schedule of Investments [Line Items]
Principal		$ 575	[23]	$ 575	[29]
Cost		566	[2],[4],[23]	564	[6],[8],[29]
Investments at fair value		$ 555	[9],[23]	$ 575	[10],[29]
Investment interest rate		14.74%	[22],[23]	9.00%	[24],[29]
Investment, Identifier [Axis]: RTIC SUBSIDIARY HOLDINGS, LLC, First Lien
Schedule of Investments [Line Items]
Principal		$ 6,166		$ 6,933
Cost		6,123	[2],[4]	6,870	[6],[8]
Investments at fair value		$ 5,364	[9]	$ 6,933	[10]
Investment interest rate		12.52%	[22]	9.00%	[24]
Investment, Identifier [Axis]: RTIC SUBSIDIARY HOLDINGS, LLC, Revolving Loan
Schedule of Investments [Line Items]
Principal		$ 822	[23]	$ 1,370
Cost		813	[2],[4],[23]	1,357	[6],[8]
Investments at fair value		$ 715	[9],[23]	$ 1,370	[10]
Investment interest rate		12.56%	[22],[23]	9.00%	[24]
Investment, Identifier [Axis]: SCRIP INC., First Lien
Schedule of Investments [Line Items]
Principal	[26]	$ 16,750
Cost	[2],[4],[26]	16,634
Investments at fair value	[9],[26]	$ 15,594
Investment interest rate	[22],[26]	15.83%
Investment, Identifier [Axis]: SCRIP INC., Shares of common stock
Schedule of Investments [Line Items]
Principal		$ 0		$ 0
Cost		1,000	[2],[4]	1,000	[6],[8]
Investments at fair value		751	[9]	1,601	[10]
Investment, Identifier [Axis]: SCRIP, INC., First Lien
Schedule of Investments [Line Items]
Principal	[27]			16,750
Cost	[6],[8],[27]			16,521
Investments at fair value	[10],[27]			$ 16,750
Investment interest rate	[24],[27]			11.43%
Investment, Identifier [Axis]: SHEARWATER RESEARCH, INC., Class A Common Units
Schedule of Investments [Line Items]
Principal		0	[19]	$ 0	[20]
Cost		33	[2],[4],[19]	33	[6],[8],[20]
Investments at fair value		85	[9],[19]	33	[10],[20]
Investment, Identifier [Axis]: SHEARWATER RESEARCH, INC., Class A Preferred Units
Schedule of Investments [Line Items]
Principal		0	[19]	0	[20]
Cost		978	[2],[4],[19]	978	[6],[8],[20]
Investments at fair value		2,558	[9],[19]	979	[10],[20]
Investment, Identifier [Axis]: SHEARWATER RESEARCH, INC., Delayed Draw Term Loan
Schedule of Investments [Line Items]
Principal	[20],[29]			0
Cost	[6],[8],[20],[29]			(27)
Investments at fair value	[10],[20],[29]			0
Investment, Identifier [Axis]: SHEARWATER RESEARCH, INC., First Lien
Schedule of Investments [Line Items]
Principal		13,643	[19]	13,794	[20]
Cost		13,462	[2],[4],[19]	13,561	[6],[8],[20]
Investments at fair value		$ 13,643	[9],[19]	$ 13,545	[10],[20]
Investment interest rate		11.06%	[19],[22]	7.25%	[20],[24]
Investment, Identifier [Axis]: SHEARWATER RESEARCH, INC., Revolving Loan
Schedule of Investments [Line Items]
Principal		$ 0	[19],[23]	$ 0	[20],[29]
Cost		(30)	[2],[4],[19],[23]	(40)	[6],[8],[20],[29]
Investments at fair value		0	[9],[19],[23]	0	[10],[20],[29]
Investment, Identifier [Axis]: SIB HOLDINGS, LLC, Common Units
Schedule of Investments [Line Items]
Principal	[19],[25]	0
Cost	[2],[4],[19],[25]	500
Investments at fair value	[9],[19],[25]	411
Investment, Identifier [Axis]: SIB HOLDINGS, LLC, Common Units
Schedule of Investments [Line Items]
Principal	[17],[20]			0
Cost	[6],[8],[17],[20]			500
Investments at fair value	[10],[17],[20]			500
Investment, Identifier [Axis]: SIB HOLDINGS, LLC, Delayed Draw Term Loan
Schedule of Investments [Line Items]
Principal	[29]			0
Cost	[6],[8],[29]			(9)
Investments at fair value	[10],[29]			0
Investment, Identifier [Axis]: SIB HOLDINGS, LLC, First Lien
Schedule of Investments [Line Items]
Principal		11,382		7,427
Cost		11,235	[2],[4]	7,324	[6],[8]
Investments at fair value		$ 11,040	[9]	$ 7,323	[10]
Investment interest rate		11.21%	[22]	7.00%	[24]
Investment, Identifier [Axis]: SIB HOLDINGS, LLC, Revolving Loan
Schedule of Investments [Line Items]
Principal		$ 702	[23]	$ 47	[29]
Cost		694	[2],[4],[23]	37	[6],[8],[29]
Investments at fair value		$ 681	[9],[23]	$ 46	[10],[29]
Investment interest rate		11.23%	[22],[23]	7.00%	[24],[29]
Investment, Identifier [Axis]: SIMR, LLC, Class B Common Units
Schedule of Investments [Line Items]
Principal				$ 0
Cost	[6],[8]			6,107
Investments at fair value	[10]			0
Investment, Identifier [Axis]: SIMR, LLC, Class W Units
Schedule of Investments [Line Items]
Principal				0
Cost	[6],[8]			0
Investments at fair value	[10]			0
Investment, Identifier [Axis]: SIMR, LLC, First Lien
Schedule of Investments [Line Items]
Principal	[33]			13,235
Cost	[6],[8],[33]			13,101
Investments at fair value	[10],[33]			$ 10,588
Investment interest rate	[24],[33]			19.00%
Investment, Identifier [Axis]: SONOBI, INC., Class A Common Units
Schedule of Investments [Line Items]
Principal		$ 0	[19],[25]	$ 0	[17],[20]
Cost		500	[2],[4],[19],[25]	500	[6],[8],[17],[20]
Investments at fair value		1,749	[9],[19],[25]	2,960	[10],[17],[20]
Investment, Identifier [Axis]: SOUTH COAST TERMINALS, LLC, First Lien
Schedule of Investments [Line Items]
Principal		17,839		18,019
Cost		17,560	[2],[4]	17,676	[6],[8]
Investments at fair value		$ 17,839	[9]	$ 17,749	[10]
Investment interest rate		10.03%	[22]	7.25%	[24]
Investment, Identifier [Axis]: SOUTH COAST TERMINALS, LLC, Revolving Loan
Schedule of Investments [Line Items]
Principal		$ 0	[23]	$ 0	[29]
Cost		(28)	[2],[4],[23]	(36)	[6],[8],[29]
Investments at fair value		0	[9],[23]	0	[10],[29]
Investment, Identifier [Axis]: SPECTRUM OF HOPE, LLC, Common units
Schedule of Investments [Line Items]
Principal		0
Cost		1,000
Investments at fair value		1,000
Investment, Identifier [Axis]: SPECTRUM OF HOPE, LLC, First Lien
Schedule of Investments [Line Items]
Principal		22,358
Cost	[2],[4]	22,020
Investments at fair value	[9]	$ 21,934
Investment interest rate	[22]	12.24%
Investment, Identifier [Axis]: SPOTLIGHT AR, LLC, Common Units
Schedule of Investments [Line Items]
Principal		$ 0	[19],[25]	0	[17],[20]
Cost		750	[2],[4],[19],[25]	750	[6],[8],[17],[20]
Investments at fair value		972	[9],[19],[25]	750	[10],[17],[20]
Investment, Identifier [Axis]: SPOTLIGHT AR, LLC, First Lien
Schedule of Investments [Line Items]
Principal		7,481		7,500
Cost		7,370	[2],[4]	7,359	[6],[8]
Investments at fair value		$ 7,481	[9]	$ 7,358	[10]
Investment interest rate		11.50%	[22]	8.00%	[24]
Investment, Identifier [Axis]: SPOTLIGHT AR, LLC, Revolving Loan
Schedule of Investments [Line Items]
Principal		$ 0	[23]	$ 0	[29]
Cost		(28)	[2],[4],[23]	(37)	[6],[8],[29]
Investments at fair value		0	[9],[23]	0	[10],[29]
Investment, Identifier [Axis]: STATINMED, LLC, Class A Preferred Units
Schedule of Investments [Line Items]
Principal		0
Cost	[2],[4]	4,838
Investments at fair value	[9]	3,767
Investment, Identifier [Axis]: STATINMED, LLC, Class B Preferred Units
Schedule of Investments [Line Items]
Principal		0
Cost	[2],[4]	1,400
Investments at fair value	[9]	0
Investment, Identifier [Axis]: STATINMED, LLC, Delayed Draw Term Loan
Schedule of Investments [Line Items]
Principal		122
Cost		122
Investments at fair value		$ 122
Investment interest rate		14.28%
Investment, Identifier [Axis]: STATINMED, LLC, First Lien
Schedule of Investments [Line Items]
Principal		$ 7,288
Cost	[2],[4]	7,288
Investments at fair value	[9]	$ 7,288
Investment interest rate	[22]	14.28%
Investment, Identifier [Axis]: STUDENT RESOURCE CENTER LLC, 10,502,487.46 Preferred Units
Schedule of Investments [Line Items]
Principal		$ 0
Cost		5,845
Investments at fair value		$ 5,845
Investment, Identifier [Axis]: STUDENT RESOURCE CENTER LLC, First Lien
Schedule of Investments [Line Items]
Principal				18,823
Cost	[6],[8]			18,489
Investments at fair value	[10]			$ 18,597
Investment interest rate		8.50%		9.01%	[24]
Investment, Identifier [Axis]: STUDENT RESOURCE CENTER LLC, Preferred Units
Schedule of Investments [Line Items]
Principal	[17],[20]			$ 0
Cost	[6],[8],[17],[20]			2,000
Investments at fair value	[10],[17],[20]			1,819
Investment, Identifier [Axis]: STUDENT RESOURCE CENTER LLC, Revolving Loan
Schedule of Investments [Line Items]
Principal	[29]			0
Cost	[6],[8],[29]			(23)
Investments at fair value	[10],[29]			0
Investment, Identifier [Axis]: STUDENT RESOURCE CENTER, LLC, First Lien - Term Loan A
Schedule of Investments [Line Items]
Principal		$ 8,889
Cost	[2],[4]	8,727
Investments at fair value	[9]	8,720
Investment, Identifier [Axis]: STUDENT RESOURCE CENTER, LLC, Preferred Units
Schedule of Investments [Line Items]
Principal	[19],[25]	0
Cost	[2],[4],[19],[25]	0
Investments at fair value	[9],[19],[25]	0
Investment, Identifier [Axis]: SYSTEC CORPORATION (DBA INSPIRE AUTOMATION), Delayed Draw Term Loan
Schedule of Investments [Line Items]
Principal	[29]			0
Cost	[6],[8],[29]			(25)
Investments at fair value	[10],[29]			0
Investment, Identifier [Axis]: SYSTEC CORPORATION (DBA INSPIRE AUTOMATION), First Lien
Schedule of Investments [Line Items]
Principal		9,000		9,000
Cost		8,886	[2],[4]	8,844	[6],[8]
Investments at fair value		$ 9,000	[9]	$ 8,820	[10]
Investment interest rate		12.25%	[22]	8.50%	[24]
Investment, Identifier [Axis]: SYSTEC CORPORATION (DBA INSPIRE AUTOMATION), Revolving Loan
Schedule of Investments [Line Items]
Principal		$ 1,600	[23]	$ 850	[29]
Cost		1,576	[2],[4],[23]	816	[6],[8],[29]
Investments at fair value		$ 1,600	[9],[23]	$ 833	[10],[29]
Investment interest rate		12.32%	[22],[23]	8.50%	[24],[29]
Investment, Identifier [Axis]: THE PRODUCTO GROUP, LLC, Class A units
Schedule of Investments [Line Items]
Principal		$ 0	[19],[25]	$ 0	[17],[20]
Cost		1,500	[2],[4],[19],[25]	1,500	[6],[8],[17],[20]
Investments at fair value		7,833	[9],[19],[25]	1,500	[10],[17],[20]
Investment, Identifier [Axis]: THE PRODUCTO GROUP, LLC, First Lien
Schedule of Investments [Line Items]
Principal		17,655		12,644
Cost		17,355	[2],[4]	12,401	[6],[8]
Investments at fair value		$ 17,655	[9]	$ 12,391	[10]
Investment interest rate		12.92%	[22]	10.00%	[24]
Investment, Identifier [Axis]: TRAFERA, LLC (FKA TRINITY 3, LLC), Class A units
Schedule of Investments [Line Items]
Principal		$ 0	[19],[25],[34]	$ 0	[17],[20],[35]
Cost		1,205	[2],[4],[19],[25],[34]	1,205	[6],[8],[17],[20],[35]
Investments at fair value		1,509	[9],[19],[25],[34]	3,000	[10],[17],[20],[35]
Investment, Identifier [Axis]: TRAFERA, LLC (FKA TRINITY 3, LLC), First Lien
Schedule of Investments [Line Items]
Principal		5,775	[18]	9,875	[28]
Cost		5,727	[2],[4],[18]	9,764	[6],[8],[28]
Investments at fair value		$ 5,775	[9],[18]	$ 9,835	[10],[28]
Investment interest rate		11.26%	[18],[22]	8.75%	[24],[28]
Investment, Identifier [Axis]: TRAFERA, LLC (FKA TRINITY 3, LLC), Unsecured convertible note
Schedule of Investments [Line Items]
Principal		$ 92	[19]	$ 84	[17],[20]
Cost		92	[2],[4],[19]	84	[6],[8],[17],[20]
Investments at fair value		92	[9],[19]	84	[10],[17],[20]
Investment, Identifier [Axis]: US COURTSCRIPT HOLDINGS, INC., Class D-3 LP Units
Schedule of Investments [Line Items]
Principal	[19],[25]	0
Cost	[2],[4],[19],[25]	1,000
Investments at fair value	[9],[19],[25]	1,354
Investment, Identifier [Axis]: US COURTSCRIPT HOLDINGS, INC., Class D-4 LP Units
Schedule of Investments [Line Items]
Principal		0
Cost		212
Investments at fair value		278
Investment, Identifier [Axis]: US COURTSCRIPT HOLDINGS, INC., Class D-5 LP Units
Schedule of Investments [Line Items]
Principal		0
Cost		211
Investments at fair value		275
Investment, Identifier [Axis]: US COURTSCRIPT HOLDINGS, INC., First Lien
Schedule of Investments [Line Items]
Principal		16,800
Cost	[2],[4]	16,540
Investments at fair value	[9]	$ 16,800
Investment interest rate	[22]	10.87%
Investment, Identifier [Axis]: USA DEBUSK, LLC, First Lien
Schedule of Investments [Line Items]
Principal		$ 11,498		11,614
Cost		11,367	[2],[4]	11,451	[6],[8]
Investments at fair value		$ 11,498	[9]	$ 11,614	[10]
Investment interest rate		10.59%	[22]	6.75%	[24]
Investment, Identifier [Axis]: VERSICARE MANAGEMENT LLC, Delayed Draw Term Loan
Schedule of Investments [Line Items]
Principal	[23]	$ 2,400
Cost	[2],[4],[23]	2,332
Investments at fair value	[9],[23]	$ 2,357
Investment interest rate		13.16%
Investment, Identifier [Axis]: VERSICARE MANAGEMENT LLC, First Lien - Term Loan A
Schedule of Investments [Line Items]
Principal		$ 13,500
Cost	[2],[4]	13,256
Investments at fair value	[9]	$ 13,257
Investment interest rate	[22]	12.85%
Investment, Identifier [Axis]: VERSICARE MANAGEMENT LLC, Revolving Loan
Schedule of Investments [Line Items]
Principal	[23]	$ 0
Cost	[2],[4],[23]	(44)
Investments at fair value	[9],[23]	0
Investment, Identifier [Axis]: VISTAR MEDIA INC., Shares of Series A preferred stock
Schedule of Investments [Line Items]
Principal		0		$ 0
Cost		1,874	[2],[4]	1,874	[6],[8]
Investments at fair value		9,054	[9]	9,273	[10]
Investment, Identifier [Axis]: VTX HOLDINGS, INC. (DBA VERTEX ONE), Series A Preferred units
Schedule of Investments [Line Items]
Principal		0		0
Cost		1,598	[2],[4]	1,598	[6],[8]
Investments at fair value		2,694	[9]	2,082	[10]
Investment, Identifier [Axis]: WALL STREET PREP, INC., Class A-1 Preferred Shares
Schedule of Investments [Line Items]
Principal		0		0
Cost		1,000	[2],[4]	1,000	[6],[8]
Investments at fair value		1,205	[9]	1,000	[10]
Investment, Identifier [Axis]: WALL STREET PREP, INC., First Lien
Schedule of Investments [Line Items]
Principal		10,588		10,863
Cost		10,436	[2],[4]	10,670	[6],[8]
Investments at fair value		$ 10,588	[9]	$ 10,656	[10]
Investment interest rate		11.75%	[22]	8.00%	[24]
Investment, Identifier [Axis]: WALL STREET PREP, INC., Revolving Loan
Schedule of Investments [Line Items]
Principal		$ 0	[23]	$ 0	[29]
Cost		(13)	[2],[4],[23]	(17)	[6],[8],[29]
Investments at fair value		0	[9],[23]	0	[10],[29]
Investment, Identifier [Axis]: WELL-FOAM, INC., First Lien
Schedule of Investments [Line Items]
Principal		17,730		17,910
Cost		17,466	[2],[4]	17,583	[6],[8]
Investments at fair value		$ 17,730	[9]	$ 17,910	[10]
Investment interest rate		12.75%	[22]	9.50%	[24]
Investment, Identifier [Axis]: WELL-FOAM, INC., Revolving Loan
Schedule of Investments [Line Items]
Principal		$ 0	[23]	$ 0	[29]
Cost		(64)	[2],[4],[23]	(83)	[6],[8],[29]
Investments at fair value		0	[9],[23]	0	[10],[29]
Investment, Identifier [Axis]: WINTER SERVICES OPERATIONS, LLC, Delayed Draw Term Loan
Schedule of Investments [Line Items]
Principal		0	[23]	0	[29]
Cost		(32)	[2],[4],[23]	(41)	[6],[8],[29]
Investments at fair value		0	[9],[23]	0	[10],[29]
Investment, Identifier [Axis]: WINTER SERVICES OPERATIONS, LLC, First Lien
Schedule of Investments [Line Items]
Principal		20,000		20,000
Cost		19,693	[2],[4]	19,624	[6],[8]
Investments at fair value		$ 20,000	[9]	$ 19,520	[10]
Investment interest rate		11.75%	[22]	8.00%	[24]
Investment, Identifier [Axis]: WINTER SERVICES OPERATIONS, LLC, Revolving Loan
Schedule of Investments [Line Items]
Principal		$ 0	[23]	$ 2,444	[29]
Cost		(65)	[2],[4],[23]	2,362	[6],[8],[29]
Investments at fair value		0	[9],[23]	$ 2,386	[10],[29]
Investment interest rate	[24],[29]			8.00%
Investment, Identifier [Axis]: ZENFOLIO INC., First Lien
Schedule of Investments [Line Items]
Principal		18,913		$ 18,915
Cost		18,762	[2],[4]	18,785	[6],[8]
Investments at fair value		$ 18,478	[9]	$ 18,820	[10]
Investment interest rate		13.82%	[22]	10.00%	[24]
Investment, Identifier [Axis]: ZENFOLIO INC., Revolving Loan
Schedule of Investments [Line Items]
Principal		$ 2,000		$ 1,000	[29]
Cost		1,994	[2],[4]	996	[6],[8],[29]
Investments at fair value		$ 1,954	[9]	$ 995	[10],[29]
Investment interest rate		13.82%	[22]	10.00%	[24],[29]
Investment, Identifier [Axis]: ZIPS CAR WASH, LLC, Delayed Draw Term Loan - A
Schedule of Investments [Line Items]
Principal		$ 15,840		$ 16,000
Cost		15,611	[2],[4]	15,691	[6],[8]
Investments at fair value		$ 15,634	[9]	$ 15,691	[10]
Investment interest rate		12.15%	[22]	8.25%	[24]
Investment, Identifier [Axis]: ZIPS CAR WASH, LLC, Delayed Draw Term Loan - B
Schedule of Investments [Line Items]
Principal		$ 3,970		$ 199	[29]
Cost		3,914	[2],[4]	159	[6],[8],[29]
Investments at fair value		$ 3,919	[9]	$ 159	[10],[29]
Investment interest rate		12.12%	[22]	8.26%	[24],[29]

[1] All debt investments are income-producing, unless otherwise noted. Equity investments are non-income producing, unless otherwise noted.

[2] As of March 31, 2023, the cumulative gross unrealized appreciation for U.S. federal income tax purposes was approximately $72.3 million; cumulative gross unrealized depreciation for federal income tax purposes was $76.8 million. Cumulative net unrealized depreciation was $4.5 million, based on a tax cost of $1,210.8 million.

[3] Equity ownership may be held in shares or units of a company that is either wholly owned by the portfolio company or under common control by the same parent company to the portfolio company.

[4] Negative cost in this column represents the original issue discount of certain undrawn revolvers and delayed draw term loans.

[5] All debt investments are income-producing, unless otherwise noted. Equity investments and warrants are non-income producing, unless otherwise noted.

[6] As of March 31, 2022, the cumulative gross unrealized appreciation for U.S. federal income tax purposes is approximately $67.8 million; cumulative gross unrealized depreciation for federal income tax purposes is $61.7 million. Cumulative net unrealized appreciation is $6.1 million, based on a tax cost of $852.4 million.

[7] Equity ownership may be held in shares or units of a company that is either wholly owned by the portfolio company or under common control by the same parent company to the portfolio company.

[8] Represents amortized cost. Negative cost in this column represents the original issue discount of certain undrawn revolvers and delayed draw term loans.

[9] The Company's investment portfolio is comprised entirely of debt and equity securities of privately held companies for which quoted prices falling within the categories of Level 1 and Level 2 inputs are not readily available. Therefore, the Company values all of its portfolio investments at fair value, as determined in good faith by the Board of Directors, using significant unobservable Level 3 inputs. Refer to Note 4 - Fair Value Measurements for further discussion.

[10] The Company's investment portfolio is comprised entirely of debt and equity securities of privately held companies for which quoted prices falling within the categories of Level 1 and Level 2 inputs are not readily available. Therefore, the Company values all of its portfolio investments at fair value, as determined in good faith by the Board of Directors, using significant unobservable Level 3 inputs. Refer to Note 4 for further discussion.

[11] Non-Control/Non-Affiliate investments are generally defined by the Investment Company Act of 1940, as amended (the “1940 Act”), as investments that are neither control investments nor affiliate investments. At March 31, 2023, approximately 80.1% of the Company’s investment assets were non-control/non-affiliate investments. The fair value of these investments as a percent of net assets is 163.7%.

[12] Non-Control/Non-Affiliate investments are generally defined by the Investment Company Act of 1940, as amended (the “1940 Act”), as investments that are neither control investments nor affiliate investments. At March 31, 2022, approximately 79.8% of the Company’s investment assets were non-control/non-affiliate investments. The fair value of these investments as a percent of net assets is 177.5%.

[13] Affiliate investments are generally defined by the 1940 Act as investments in which between 5% and 25% of the voting securities are owned and the investments are not classified as control investments. At March 31, 2023, approximately 15.6% of the Company’s investment assets were affiliate investments. The fair value of these investments as a percent of net assets is 31.9%.

[14] Affiliate investments are generally defined by the 1940 Act as investments in which between 5% and 25% of the voting securities are owned and the investments are not classified as control investments. At March 31, 2022, approximately 14.1% of the Company’s investment assets were affiliate investments. The fair value of these investments as a percent of net assets is 31.3%.

[15] Control investments are generally defined by the 1940 Act as investments in which more than 25% of the voting securities are owned. At March 31, 2023, approximately 4.2% of the Company’s investment assets were control investments. The fair value of these investments as a percent of net assets is 8.7%.

[16] Control investments are generally defined by the 1940 Act as investments in which more than 25% of the voting securities are owned. At March 31, 2022, approximately 6.2% of the Company’s investment assets were control investments. The fair value of these investments as a percent of net assets is 13.7%.

[17] Investment is held through a wholly-owned taxable subsidiary.

[18] The investment is structured as a split lien term loan, which provides the Company with a first lien priority on certain assets of the obligor and a second lien priority on different assets of the obligor.

[19] Indicates assets that are not considered "qualifying assets" under Section 55(a) of the 1940 Act. Qualifying assets must represent at least 70% of total assets at the time of acquisition of any additional non-qualifying assets. As of March 31, 2023, approximately 13.9% of the Company's assets were non-qualifying assets.

[20] Indicates assets that are considered "non-qualifying assets” under section 55(a) of the 1940 Act. Qualifying assets must represent at least 70% of total assets at the time of acquisition of any additional non-qualifying assets. As of March 31, 2022, approximately 12.8% of the Company's assets are non-qualifying assets.

[21] The investment is structured as a first lien first out term loan.20The rate presented represents a weighted-average rate for borrowings under the facility as of March 31, 2023.

[22] The majority of investments bear interest at a rate that may be determined by reference to Secured Overnight Financing Rate ("SOFR"), London Interbank Offered Rate (“LIBOR” or “L”), or Prime (“P”) and reset daily (D), monthly (M), quarterly (Q), or semiannually (S). For each investment, the Company has provided the spread over SOFR, LIBOR or Prime and the current contractual interest rate in effect at March 31, 2023. Certain investments are subject to an interest rate floor. Certain investments, as noted, accrue payment-in-kind ("PIK") interest. SOFR based contracts may include a credit spread adjustment (the "Adjustment") that is charged in addition to the stated spread. The Adjustment is applied when the SOFR rate, plus the Adjustment, exceeds the stated floor rate, as applicable. As of March 31, 2023, SOFR based contracts in the portfolio had Adjustments ranging from 0.10% to 0.26161%.

[23] The investment has an unfunded commitment as of March 31, 2023. Refer to Note 11 - Commitments and Contingencies for further discussion.

[24] The majority of investments bear interest at a rate that may be determined by reference to London Interbank Offered Rate (“LIBOR” or “L”), Secured Overnight Financing Rate ("SOFR") or Prime (“P”) and reset daily (D), monthly (M), quarterly (Q), or semiannually (S). For each investment, the Company has provided the spread over LIBOR, SOFR or Prime and the current contractual interest rate in effect at March 31, 2022. Certain investments are subject to an interest rate floor. Certain investments, as noted, accrue payment-in-kind ("PIK") interest.

[25] Investment is held through a wholly-owned taxable subsidiary.

[26] The investment is structured as a first lien last out term loan.

[27] The investment is structured as a first lien last out term loan.

[28] The investment is structured as a split lien term loan, which provides the Company with a first lien priority on certain assets of the obligor and a second lien priority on different assets of the obligor.

[29] The investment has an unfunded commitment as of March 31, 2022. Refer to Note 11 - Commitments and Contingencies for further discussion.

[30] All of the Company’s investments and the investments of SBIC I (as defined below), unless otherwise noted, are pledged as collateral for the Company’s senior secured credit facility or in support of the SBA-guaranteed debentures to be issued by Capital Southwest SBIC I, LP, our wholly-owned subsidiary that operates as a small business investment company ("SBIC I"), respectively.

[31] All of the Company’s investments and the investments of SBIC I (as defined below), unless otherwise noted, are pledged as collateral for the Company’s senior secured credit facility or in support of the SBA-guaranteed debentures to be issued by Capital Southwest SBIC I, LP, our wholly-owned subsidiary that operates as a small business investment company ("SBIC I"), respectively.

[32] Investment is on non-accrual status as of March 31, 2023, meaning the Company has ceased to recognize interest income on the investment.

[33] Investment is on non-accrual status as of March 31, 2022, meaning the Company has ceased to recognize interest income on the investment.

[34] Income producing through dividends or distributions.

[35] Income producing through dividends or distributions.