Schedule of Investments in and Advances to Affiliates (Details) - USD ($) $ in Thousands		3 Months Ended
		Jun. 30, 2023		Mar. 31, 2023
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Fair Value, beginning balance	[1],[2],[3]	$ 1,206,388
Fair Value, ending balance	[4],[5],[6]	1,285,318
Control investments
Schedule of Investments [Line Items]
Principal Amount - Debt Investments		0
Amount of Interest or Dividends Credited in Income		2,144
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Fair Value, beginning balance	[3],[7]	51,256
Gross Additions		0
Gross Reductions		0
Amount of Realized Gain/(Loss)		0
Amount of Unrealized Gain/(Loss)		606
Fair Value, ending balance	[6],[8]	51,862
Affiliate investments
Schedule of Investments [Line Items]
Principal Amount - Debt Investments		157,790
Amount of Interest or Dividends Credited in Income		4,981
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Fair Value, beginning balance	[3]	188,505
Gross Additions		26,113
Gross Reductions		(30,091)
Amount of Realized Gain/(Loss)		(6,638)
Amount of Unrealized Gain/(Loss)		9,169
Fair Value, ending balance	[6],[9]	187,058
Total Control & Affiliate Investments
Schedule of Investments [Line Items]
Principal Amount - Debt Investments		157,790
Amount of Interest or Dividends Credited in Income		7,125
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Fair Value, beginning balance		239,761
Gross Additions		26,113
Gross Reductions		(30,091)
Amount of Realized Gain/(Loss)		(6,638)
Amount of Unrealized Gain/(Loss)		9,775
Fair Value, ending balance		238,920
Investment, Identifier [Axis]: 360 QUOTE TOPCO, LLC, First Lien
Schedule of Investments [Line Items]
Principal Amount - Debt Investments		22,260	[10]	$ 25,000	[11]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Fair Value, beginning balance	[3],[11]	23,125
Fair Value, ending balance	[6],[10]	18,921
Investment, Identifier [Axis]: 360 QUOTE TOPCO, LLC, Revolving Loan
Schedule of Investments [Line Items]
Principal Amount - Debt Investments		3,250		3,250
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Fair Value, beginning balance	[3]	3,006
Fair Value, ending balance	[6]	2,763
Investment, Identifier [Axis]: AAC NEW HOLDCO INC., Delayed Draw Term Loan
Schedule of Investments [Line Items]
Principal Amount - Debt Investments		321	[12]	274	[13]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Fair Value, beginning balance	[3],[13]	264
Fair Value, ending balance	[6],[12]	304
Investment, Identifier [Axis]: AAC NEW HOLDCO INC., First Lien
Schedule of Investments [Line Items]
Principal Amount - Debt Investments		10,670		$ 10,199
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Fair Value, beginning balance	[3]	9,842
Fair Value, ending balance	[6]	$ 10,083
Investment, Identifier [Axis]: AAC NEW HOLDCO INC., Shares common stock
Schedule of Investments [Line Items]
Shares (in shares)		374,543	[14]	374,543	[15]
Principal Amount - Debt Investments		$ 0		$ 0
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Fair Value, beginning balance	[3]	716
Fair Value, ending balance	[6]	716
Investment, Identifier [Axis]: AAC NEW HOLDCO INC., Warrants (Expiration - December 11, 2025)
Schedule of Investments [Line Items]
Principal Amount - Debt Investments		0		$ 0
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Fair Value, beginning balance	[3]	881
Fair Value, ending balance	[6]	$ 881
Investment, Identifier [Axis]: ACACIA BUYERCO V LLC, 1,000,000 Class B-2 Units
Schedule of Investments [Line Items]
Shares (in shares)		1,000,000	[14],[16],[17]	1,000,000	[15],[18],[19]
Principal Amount - Debt Investments		$ 0	[16],[17]	$ 0	[18],[19]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Fair Value, beginning balance	[3],[18],[19]	1,000
Fair Value, ending balance	[6],[16],[17]	1,000
Investment, Identifier [Axis]: ACACIA BUYERCO V LLC, Delayed Draw Term Loan
Schedule of Investments [Line Items]
Principal Amount - Debt Investments		7,500	[12]	7,500	[13]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Fair Value, beginning balance	[3],[13]	7,380
Fair Value, ending balance	[6],[12]	7,500
Investment, Identifier [Axis]: ACACIA BUYERCO V LLC, First Lien - Term Loan A
Schedule of Investments [Line Items]
Principal Amount - Debt Investments		5,000		5,000
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Fair Value, beginning balance	[3]	4,920
Fair Value, ending balance	[6]	5,000
Investment, Identifier [Axis]: ACACIA BUYERCO V LLC, Revolver Loan
Schedule of Investments [Line Items]
Principal Amount - Debt Investments		0	[12]	$ 0	[13]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Fair Value, beginning balance	[3],[13]	0
Fair Value, ending balance	[6],[12]	$ 0
Investment, Identifier [Axis]: ACCELERATION PARTNERS, LLC, Class A Common Units
Schedule of Investments [Line Items]
Shares (in shares)		1,019	[14],[16],[17]	1,019	[15],[18],[19]
Principal Amount - Debt Investments		$ 0	[16],[17]	$ 0	[18],[19]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Fair Value, beginning balance	[3],[18],[19]	0
Fair Value, ending balance	[6],[16],[17]	0
Investment, Identifier [Axis]: ACCELERATION PARTNERS, LLC, First Lien
Schedule of Investments [Line Items]
Principal Amount - Debt Investments		19,550	[20]	$ 19,550	[21]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Fair Value, beginning balance	[3],[21]	19,550
Fair Value, ending balance	[6],[20]	$ 19,139
Investment, Identifier [Axis]: ACCELERATION PARTNERS, LLC, Preferred Units
Schedule of Investments [Line Items]
Shares (in shares)		1,019	[14],[16],[17]	1,019	[15],[18],[19]
Principal Amount - Debt Investments		$ 0	[16],[17]	$ 0	[18],[19]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Fair Value, beginning balance	[3],[18],[19]	1,223
Fair Value, ending balance	[6],[16],[17]	$ 1,063
Investment, Identifier [Axis]: ACCELERATION, LLC, Common Units
Schedule of Investments [Line Items]
Shares (in shares)		1,611.22	[14],[16],[17]	1,611.22	[15],[18],[19]
Principal Amount - Debt Investments		$ 0	[16],[17]	$ 0	[18],[19]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Fair Value, beginning balance	[3],[18],[19]	165
Fair Value, ending balance	[6],[16],[17]	165
Investment, Identifier [Axis]: ACCELERATION, LLC, Delayed Draw Term Loan
Schedule of Investments [Line Items]
Principal Amount - Debt Investments		0	[12]	0	[13]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Fair Value, beginning balance	[3],[13]	0
Fair Value, ending balance	[6],[12]	0
Investment, Identifier [Axis]: ACCELERATION, LLC, First Lien - Term Loan A
Schedule of Investments [Line Items]
Principal Amount - Debt Investments		9,193		9,228
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Fair Value, beginning balance	[3]	9,228
Fair Value, ending balance	[6]	9,065
Investment, Identifier [Axis]: ACCELERATION, LLC, First Lien - Term Loan B
Schedule of Investments [Line Items]
Principal Amount - Debt Investments		9,193		9,228
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Fair Value, beginning balance	[3]	9,228
Fair Value, ending balance	[6]	9,193
Investment, Identifier [Axis]: ACCELERATION, LLC, First Lien - Term Loan C
Schedule of Investments [Line Items]
Principal Amount - Debt Investments		9,193		$ 9,228
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Fair Value, beginning balance	[3]	9,228
Fair Value, ending balance	[6]	$ 9,322
Investment, Identifier [Axis]: ACCELERATION, LLC, Preferred Units
Schedule of Investments [Line Items]
Shares (in shares)		13,451.22	[14],[16],[17]	13,451.22	[15],[18],[19]
Principal Amount - Debt Investments		$ 0	[16],[17]	$ 0	[18],[19]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Fair Value, beginning balance	[3],[18],[19]	1,482
Fair Value, ending balance	[6],[16],[17]	1,482
Investment, Identifier [Axis]: ACCELERATION, LLC, Revolving Loan
Schedule of Investments [Line Items]
Principal Amount - Debt Investments		1,170	[12]	3,700	[13]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Fair Value, beginning balance	[3],[13]	3,700
Fair Value, ending balance	[6],[12]	1,170
Investment, Identifier [Axis]: ACE GATHERING, INC.
Schedule of Investments [Line Items]
Principal Amount - Debt Investments		7,635	[22]	7,698	[23]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Fair Value, beginning balance	[3],[23]	7,082
Fair Value, ending balance	[6],[22]	7,024
Investment, Identifier [Axis]: AIR CONDITIONING SPECIALIST, INC., First Lien
Schedule of Investments [Line Items]
Principal Amount - Debt Investments		27,368		$ 27,438
Amount of Interest or Dividends Credited in Income		878
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Fair Value, beginning balance	[3]	27,438
Gross Additions		28
Gross Reductions		(69)
Amount of Realized Gain/(Loss)		0
Amount of Unrealized Gain/(Loss)		(29)
Fair Value, ending balance	[6]	$ 27,368
Investment, Identifier [Axis]: AIR CONDITIONING SPECIALIST, INC., Preferred Units
Schedule of Investments [Line Items]
Shares (in shares)		766,738.93	[14],[16],[17]	766,738.93	[15],[18],[19]
Principal Amount - Debt Investments		$ 0	[16],[17]	$ 0	[18],[19]
Amount of Interest or Dividends Credited in Income		0
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Fair Value, beginning balance	[3],[18],[19]	1,202
Gross Additions		0
Gross Reductions		0
Amount of Realized Gain/(Loss)		0
Amount of Unrealized Gain/(Loss)		1,431
Fair Value, ending balance	[6],[16],[17]	2,633
Investment, Identifier [Axis]: AIR CONDITIONING SPECIALIST, INC., Revolving Loan
Schedule of Investments [Line Items]
Principal Amount - Debt Investments		550	[12]	$ 800	[13]
Amount of Interest or Dividends Credited in Income		26
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Fair Value, beginning balance	[3],[13]	800
Gross Additions		2
Gross Reductions		(250)
Amount of Realized Gain/(Loss)		0
Amount of Unrealized Gain/(Loss)		(2)
Fair Value, ending balance	[6],[12]	$ 550
Investment, Identifier [Axis]: ALLIANCE SPORTS GROUP, L.P., Membership preferred interest
Schedule of Investments [Line Items]
Ownership percent		3.88%	[14]	3.88%	[15]
Principal Amount - Debt Investments		$ 0		$ 0
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Fair Value, beginning balance	[3]	2,691
Fair Value, ending balance	[6]	2,044
Investment, Identifier [Axis]: ALLIANCE SPORTS GROUP, L.P., Unsecured convertible Note
Schedule of Investments [Line Items]
Principal Amount - Debt Investments		173		173
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Fair Value, beginning balance	[3]	201
Fair Value, ending balance	[6]	201
Investment, Identifier [Axis]: AMERICAN NUTS OPERATIONS LLC, First Lien - Term Loan A
Schedule of Investments [Line Items]
Principal Amount - Debt Investments		11,762		11,716
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Fair Value, beginning balance	[3]	10,978
Fair Value, ending balance	[6]	11,115
Investment, Identifier [Axis]: AMERICAN NUTS OPERATIONS LLC, First Lien - Term Loan B
Schedule of Investments [Line Items]
Principal Amount - Debt Investments		11,762	[24]	$ 11,716
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Fair Value, beginning balance	[3]	9,958
Fair Value, ending balance	[6],[24]	$ 9,198
Investment, Identifier [Axis]: AMERICAN NUTS OPERATIONS LLC, Units of Class A common stock
Schedule of Investments [Line Items]
Shares (in shares)		3,000,000	[14],[16],[17]	3,000,000	[15],[18],[19]
Principal Amount - Debt Investments		$ 0	[16],[17]	$ 0	[18],[19]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Fair Value, beginning balance	[3],[18],[19]	0
Fair Value, ending balance	[6],[16],[17]	0
Investment, Identifier [Axis]: AMERICAN TELECONFERENCING SERVICES, LTD. (DBA PREMIERE GLOBAL SERVICES, INC.), First Lien
Schedule of Investments [Line Items]
Principal Amount - Debt Investments	[25]			4,899
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Fair Value, beginning balance	[3],[25]	251
Investment, Identifier [Axis]: AMERICAN TELECONFERENCING SERVICES, LTD. (DBA PREMIERE GLOBAL SERVICES, INC.), Revolving Loan
Schedule of Investments [Line Items]
Principal Amount - Debt Investments	[13],[25]			$ 862
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Fair Value, beginning balance	[3],[13],[25]	$ 44
Investment, Identifier [Axis]: ARBORWORKS, LLC, Class A Units
Schedule of Investments [Line Items]
Shares (in shares)		100	[14],[16],[17]	100	[15],[18],[19]
Principal Amount - Debt Investments		$ 0	[16],[17]	$ 0	[18],[19]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Fair Value, beginning balance	[3],[18],[19]	0
Fair Value, ending balance	[6],[16],[17]	0
Investment, Identifier [Axis]: ARBORWORKS, LLC, First Lien
Schedule of Investments [Line Items]
Principal Amount - Debt Investments		12,934	[24]	12,610
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Fair Value, beginning balance	[3]	9,470
Fair Value, ending balance	[6],[24]	8,407
Investment, Identifier [Axis]: ARBORWORKS, LLC, Revolving Loan
Schedule of Investments [Line Items]
Principal Amount - Debt Investments		2,107	[12],[24]	$ 2,000	[13]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Fair Value, beginning balance	[3],[13]	1,502
Fair Value, ending balance	[6],[12],[24]	$ 1,369
Investment, Identifier [Axis]: ASC ORTHO MANAGEMENT COMPANY, LLC, Common Units
Schedule of Investments [Line Items]
Shares (in shares)		2,572	[14],[16],[17]	2,572	[15],[18],[19]
Principal Amount - Debt Investments		$ 0	[16],[17]	$ 0	[18],[19]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Fair Value, beginning balance	[3],[18],[19]	847
Fair Value, ending balance	[6],[16],[17]	$ 847
Investment, Identifier [Axis]: ATS OPERATING, LLC, Preferred units
Schedule of Investments [Line Items]
Shares (in shares)		1,000,000	[14],[16],[17]	1,000,000	[15],[18],[19]
Principal Amount - Debt Investments		$ 0	[16],[17]	$ 0	[18],[19]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Fair Value, beginning balance	[3],[18],[19]	1,000
Fair Value, ending balance	[6],[16],[17]	1,000
Investment, Identifier [Axis]: ATS OPERATING, LLC, First Lien - Term Loan A
Schedule of Investments [Line Items]
Principal Amount - Debt Investments		9,250		9,250
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Fair Value, beginning balance	[3]	9,102
Fair Value, ending balance	[6]	9,009
Investment, Identifier [Axis]: ATS OPERATING, LLC, First Lien - Term Loan B
Schedule of Investments [Line Items]
Principal Amount - Debt Investments		9,250		9,250
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Fair Value, beginning balance	[3]	9,102
Fair Value, ending balance	[6]	9,093
Investment, Identifier [Axis]: ATS OPERATING, LLC, Revolving Loan
Schedule of Investments [Line Items]
Principal Amount - Debt Investments		1,000	[12]	$ 500	[13]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Fair Value, beginning balance	[3],[13]	492
Fair Value, ending balance	[6],[12]	$ 974
Investment, Identifier [Axis]: BINSWANGER HOLDING CORP., Shares of common stock
Schedule of Investments [Line Items]
Shares (in shares)		900,000	[14]	900,000	[15]
Principal Amount - Debt Investments		$ 0		$ 0
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Fair Value, beginning balance	[3]	0
Fair Value, ending balance	[6]	$ 0
Investment, Identifier [Axis]: BOND BRAND LOYALTY ULC, Preferred units
Schedule of Investments [Line Items]
Shares (in shares)	[14],[16],[17]	1,000
Principal Amount - Debt Investments	[16],[17]	$ 0
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Fair Value, ending balance	[6],[16],[17]	$ 1,000
Investment, Identifier [Axis]: BOND BRAND LOYALTY ULC, Class A common units
Schedule of Investments [Line Items]
Shares (in shares)	[14],[16],[17]	1,000
Principal Amount - Debt Investments	[16],[17]	$ 0
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Fair Value, ending balance	[6],[16],[17]	0
Investment, Identifier [Axis]: BOND BRAND LOYALTY ULC, First Lien - Term Loan A
Schedule of Investments [Line Items]
Principal Amount - Debt Investments	[16]	9,000
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Fair Value, ending balance	[6],[16]	8,825
Investment, Identifier [Axis]: BOND BRAND LOYALTY ULC, First Lien - Term Loan B
Schedule of Investments [Line Items]
Principal Amount - Debt Investments	[16]	9,000
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Fair Value, ending balance	[6],[16]	8,824
Investment, Identifier [Axis]: BOND BRAND LOYALTY ULC, Revolving Loan
Schedule of Investments [Line Items]
Principal Amount - Debt Investments	[12],[16]	0
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Fair Value, ending balance	[6],[12],[16]	$ 0
Investment, Identifier [Axis]: BROAD SKY NETWORKS LLC (DBA EPIC IO TECHNOLOGIES), Series A Preferred units
Schedule of Investments [Line Items]
Shares (in shares)		1,131,579	[14],[16],[17]	1,131,579	[15],[18],[19]
Principal Amount - Debt Investments		$ 0	[16],[17]	$ 0	[18],[19]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Fair Value, beginning balance	[3],[18],[19]	1,649
Fair Value, ending balance	[6],[16],[17]	$ 1,649
Investment, Identifier [Axis]: BROAD SKY NETWORKS LLC, Series C Preferred units
Schedule of Investments [Line Items]
Shares (in shares)		89,335	[14],[16],[17]	89,335	[15],[18],[19]
Principal Amount - Debt Investments		$ 0	[16],[17]	$ 0	[18],[19]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Fair Value, beginning balance	[3],[18],[19]	130
Fair Value, ending balance	[6],[16],[17]	130
Investment, Identifier [Axis]: C&M CONVEYOR, INC, First Lien-Term Loan A
Schedule of Investments [Line Items]
Principal Amount - Debt Investments		6,500	[22]	6,500	[23]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Fair Value, beginning balance	[3],[23]	6,377
Fair Value, ending balance	[6],[22]	6,500
Investment, Identifier [Axis]: C&M CONVEYOR, INC, First Lien-Term Loan B
Schedule of Investments [Line Items]
Principal Amount - Debt Investments		6,500	[22]	6,500	[23]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Fair Value, beginning balance	[3],[23]	6,377
Fair Value, ending balance	[6],[22]	6,500
Investment, Identifier [Axis]: CADMIUM, LLC, First Lien
Schedule of Investments [Line Items]
Principal Amount - Debt Investments		7,385		7,385
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Fair Value, beginning balance	[3]	7,134
Fair Value, ending balance	[6]	7,156
Investment, Identifier [Axis]: CADMIUM, LLC, Revolving Loan
Schedule of Investments [Line Items]
Principal Amount - Debt Investments		615		615
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Fair Value, beginning balance	[3]	594
Fair Value, ending balance	[6]	596
Investment, Identifier [Axis]: CAMIN CARGO CONTROL, INC., First Lien
Schedule of Investments [Line Items]
Principal Amount - Debt Investments		5,677		$ 5,692
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Fair Value, beginning balance	[3]	5,692
Fair Value, ending balance	[6]	$ 5,677
Investment, Identifier [Axis]: CATBIRD NYC, LLC, Class A Units
Schedule of Investments [Line Items]
Shares (in shares)		1,000,000
Principal Amount - Debt Investments		$ 0
Amount of Interest or Dividends Credited in Income		0
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Fair Value, beginning balance		1,658
Gross Additions		0
Gross Reductions		0
Amount of Realized Gain/(Loss)		0
Amount of Unrealized Gain/(Loss)		0
Fair Value, ending balance		$ 1,658
Investment, Identifier [Axis]: CATBIRD NYC, LLC, Class A units
Schedule of Investments [Line Items]
Shares (in shares)		1,000,000	[14],[16],[17],[26]	1,000,000	[15],[18],[19]
Principal Amount - Debt Investments		$ 0	[16],[17],[26]	$ 0	[18],[19]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Fair Value, beginning balance	[3],[18],[19]	1,658
Fair Value, ending balance	[6],[16],[17],[26]	$ 1,658
Investment, Identifier [Axis]: CATBIRD NYC, LLC, Class B Units
Schedule of Investments [Line Items]
Shares (in shares)		500,000
Principal Amount - Debt Investments		$ 0
Amount of Interest or Dividends Credited in Income		0
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Fair Value, beginning balance		714
Gross Additions		0
Gross Reductions		0
Amount of Realized Gain/(Loss)		0
Amount of Unrealized Gain/(Loss)		0
Fair Value, ending balance		$ 714
Investment, Identifier [Axis]: CATBIRD NYC, LLC, Class B units
Schedule of Investments [Line Items]
Shares (in shares)		500,000	[12],[14],[16],[17],[26]	500,000	[13],[15],[18],[19],[27]
Principal Amount - Debt Investments		$ 0	[12],[16],[17],[26]	$ 0	[13],[18],[19],[27]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Fair Value, beginning balance	[3],[13],[18],[19],[27]	714
Fair Value, ending balance	[6],[12],[16],[17],[26]	714
Investment, Identifier [Axis]: CATBIRD NYC, LLC, First Lien
Schedule of Investments [Line Items]
Principal Amount - Debt Investments		15,400		15,500
Amount of Interest or Dividends Credited in Income		484
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Fair Value, beginning balance	[3]	15,500
Gross Additions		15
Gross Reductions		(100)
Amount of Realized Gain/(Loss)		0
Amount of Unrealized Gain/(Loss)		(15)
Fair Value, ending balance	[6]	15,400
Investment, Identifier [Axis]: CATBIRD NYC, LLC, Revolving Loan
Schedule of Investments [Line Items]
Principal Amount - Debt Investments		0	[12]	$ 0	[13]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Fair Value, beginning balance	[3],[13]	0
Fair Value, ending balance	[6],[12]	0
Investment, Identifier [Axis]: CATBIRD NYC, LLC. Revolving Loan
Schedule of Investments [Line Items]
Principal Amount - Debt Investments		0
Amount of Interest or Dividends Credited in Income		9
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Fair Value, beginning balance		0
Gross Additions		4
Gross Reductions		0
Amount of Realized Gain/(Loss)		0
Amount of Unrealized Gain/(Loss)		(4)
Fair Value, ending balance		$ 0
Investment, Identifier [Axis]: CAVALIER BUYER, INC. Class A-1 Units
Schedule of Investments [Line Items]
Shares (in shares)		625,000	[14]	625,000	[15],[18],[19]
Principal Amount - Debt Investments		$ 0	[16],[17]	$ 0	[18],[19]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Fair Value, beginning balance	[3],[18],[19]	0
Fair Value, ending balance	[6],[16],[17]	0
Investment, Identifier [Axis]: CAVALIER BUYER, INC. First Lien
Schedule of Investments [Line Items]
Principal Amount - Debt Investments		6,500		$ 6,500
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Fair Value, beginning balance	[3]	6,372
Fair Value, ending balance	[6]	$ 6,377
Investment, Identifier [Axis]: CAVALIER BUYER, INC. Preferred Units
Schedule of Investments [Line Items]
Shares (in shares)		625,000	[14]	625,000	[15],[18],[19]
Principal Amount - Debt Investments		$ 0	[16],[17]	$ 0	[18],[19]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Fair Value, beginning balance	[3],[18],[19]	625
Fair Value, ending balance	[6],[16],[17]	625
Investment, Identifier [Axis]: CAVALIER BUYER, INC. Revolving Loan
Schedule of Investments [Line Items]
Principal Amount - Debt Investments		0	[12]	0	[13]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Fair Value, beginning balance	[3],[13]	0
Fair Value, ending balance	[6],[12]	0
Investment, Identifier [Axis]: CENTRAL MEDICAL SUPPLY LLC, Delayed Draw Capex Term Loan
Schedule of Investments [Line Items]
Principal Amount - Debt Investments		100	[12]	100	[13]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Fair Value, beginning balance	[3],[13]	99
Fair Value, ending balance	[6],[12]	98
Investment, Identifier [Axis]: CENTRAL MEDICAL SUPPLY LLC, Delayed Draw Term Loan
Schedule of Investments [Line Items]
Principal Amount - Debt Investments		100
Amount of Interest or Dividends Credited in Income		7
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Fair Value, beginning balance		99
Gross Additions		1
Gross Reductions		0
Amount of Realized Gain/(Loss)		0
Amount of Unrealized Gain/(Loss)		(2)
Fair Value, ending balance		98
Investment, Identifier [Axis]: CENTRAL MEDICAL SUPPLY LLC, First Lien
Schedule of Investments [Line Items]
Principal Amount - Debt Investments		7,500		$ 7,500
Amount of Interest or Dividends Credited in Income		283
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Fair Value, beginning balance	[3]	7,402
Gross Additions		8
Gross Reductions		0
Amount of Realized Gain/(Loss)		0
Amount of Unrealized Gain/(Loss)		(33)
Fair Value, ending balance	[6]	$ 7,377
Investment, Identifier [Axis]: CENTRAL MEDICAL SUPPLY LLC, Preferred Units
Schedule of Investments [Line Items]
Shares (in shares)		1,987,930	[14],[16],[17]	1,380,500	[15],[18],[19]
Principal Amount - Debt Investments		$ 0	[16],[17]	$ 0	[18],[19]
Amount of Interest or Dividends Credited in Income		0
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Fair Value, beginning balance	[3],[18],[19]	357
Gross Additions		121
Gross Reductions		0
Amount of Realized Gain/(Loss)		0
Amount of Unrealized Gain/(Loss)		139
Fair Value, ending balance	[6],[16],[17]	617
Investment, Identifier [Axis]: CENTRAL MEDICAL SUPPLY LLC, Revolving Loan
Schedule of Investments [Line Items]
Principal Amount - Debt Investments		300	[12]	$ 300	[13]
Amount of Interest or Dividends Credited in Income		14
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Fair Value, beginning balance	[3],[13]	296
Gross Additions		1
Gross Reductions		0
Amount of Realized Gain/(Loss)		0
Amount of Unrealized Gain/(Loss)		(2)
Fair Value, ending balance	[6],[12]	$ 295
Investment, Identifier [Axis]: CHANDLER SIGNS, LLC, Units of Class A-1 common stock
Schedule of Investments [Line Items]
Shares (in shares)		1,500,000		1,500,000	[15],[18],[19]
Principal Amount - Debt Investments		$ 0		$ 0	[18],[19]
Amount of Interest or Dividends Credited in Income		60
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Fair Value, beginning balance	[3],[18],[19]	3,215
Gross Additions		0
Gross Reductions		(3,402)
Amount of Realized Gain/(Loss)		1,902
Amount of Unrealized Gain/(Loss)		(1,715)
Fair Value, ending balance		0
Investment, Identifier [Axis]: CRAFTY APES, LLC, First Lien
Schedule of Investments [Line Items]
Principal Amount - Debt Investments		15,000	[20]	$ 15,000	[21]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Fair Value, beginning balance	[3],[21]	15,000
Fair Value, ending balance	[6],[20]	$ 14,400
Investment, Identifier [Axis]: DELPHI BEHAVIORAL HEALTH GROUP, LLC, Common Units
Schedule of Investments [Line Items]
Shares (in shares)		1,681.04		1,681.04	[15]
Principal Amount - Debt Investments		$ 0		$ 0
Amount of Interest or Dividends Credited in Income		0
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Fair Value, beginning balance	[3]	0
Gross Additions		0
Gross Reductions		0
Amount of Realized Gain/(Loss)		(3,615)
Amount of Unrealized Gain/(Loss)		3,615
Fair Value, ending balance		0
Investment, Identifier [Axis]: DELPHI BEHAVIORAL HEALTH GROUP, LLC, First Lien A
Schedule of Investments [Line Items]
Principal Amount - Debt Investments		0
Amount of Interest or Dividends Credited in Income		0
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Fair Value, beginning balance		0
Gross Additions		0
Gross Reductions		0
Amount of Realized Gain/(Loss)		(1,649)
Amount of Unrealized Gain/(Loss)		1,649
Fair Value, ending balance		0
Investment, Identifier [Axis]: DELPHI BEHAVIORAL HEALTH GROUP, LLC, First Lien B
Schedule of Investments [Line Items]
Principal Amount - Debt Investments		0
Amount of Interest or Dividends Credited in Income		0
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Fair Value, beginning balance		0
Gross Additions		0
Gross Reductions		0
Amount of Realized Gain/(Loss)		(1,829)
Amount of Unrealized Gain/(Loss)		1,829
Fair Value, ending balance		0
Investment, Identifier [Axis]: DELPHI BEHAVIORAL HEALTH GROUP, LLC, First Lien, L+11.00% PIK
Schedule of Investments [Line Items]
Principal Amount - Debt Investments	[25]			1,649
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Fair Value, beginning balance	[3],[25]	0
Investment, Identifier [Axis]: DELPHI BEHAVIORAL HEALTH GROUP, LLC, First Lien, L+9.00% PIK
Schedule of Investments [Line Items]
Principal Amount - Debt Investments	[25]			1,829
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Fair Value, beginning balance	[3],[25]	0
Investment, Identifier [Axis]: DELPHI BEHAVIORAL HEALTH GROUP, LLC, Protective Advance
Schedule of Investments [Line Items]
Principal Amount - Debt Investments		0		$ 1,448	[25]
Amount of Interest or Dividends Credited in Income		0
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Fair Value, beginning balance	[3],[25]	0
Gross Additions		0
Gross Reductions		0
Amount of Realized Gain/(Loss)		(1,448)
Amount of Unrealized Gain/(Loss)		1,448
Fair Value, ending balance		$ 0
Investment, Identifier [Axis]: DELPHI LENDER HOLDCO LLC, Common units
Schedule of Investments [Line Items]
Shares (in shares)	[14]	254
Principal Amount - Debt Investments		$ 0
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Fair Value, ending balance	[6]	$ 0
Investment, Identifier [Axis]: DYNAMIC COMMUNITIES, LLC, 2,500,000 Common units
Schedule of Investments [Line Items]
Shares (in shares)		2,500,000	[14],[16],[17]	2,500,000	[15],[18],[19]
Principal Amount - Debt Investments		$ 0	[16],[17]	$ 0	[18],[19]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Fair Value, beginning balance	[3],[18],[19]	0
Fair Value, ending balance	[6],[16],[17]	$ 0
Investment, Identifier [Axis]: DYNAMIC COMMUNITIES, LLC, 250,000 Class A Preferred Units
Schedule of Investments [Line Items]
Shares (in shares)		250,000	[14],[16],[17]	250,000	[15],[18],[19]
Principal Amount - Debt Investments		$ 0	[16],[17]	$ 0	[18],[19]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Fair Value, beginning balance	[3],[18],[19]	625
Fair Value, ending balance	[6],[16],[17]	$ 625
Investment, Identifier [Axis]: DYNAMIC COMMUNITIES, LLC, 255,984.22 Class C Preferred Units
Schedule of Investments [Line Items]
Shares (in shares)		255,984.22	[14],[16],[17]	255,984.22	[15],[18],[19]
Principal Amount - Debt Investments		$ 0	[16],[17]	$ 0	[18],[19]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Fair Value, beginning balance	[3],[18],[19]	0
Fair Value, ending balance	[6],[16],[17]	$ 0
Investment, Identifier [Axis]: DYNAMIC COMMUNITIES, LLC, 5,435,211.03 Class B Preferred Units
Schedule of Investments [Line Items]
Shares (in shares)		5,435,211.03	[14],[16],[17]	5,435,211.03	[15],[18],[19]
Principal Amount - Debt Investments		$ 0	[16],[17]	$ 0	[18],[19]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Fair Value, beginning balance	[3],[18],[19]	2,218
Fair Value, ending balance	[6],[16],[17]	2,218
Investment, Identifier [Axis]: DYNAMIC COMMUNITIES, LLC, First Lien - Term Loan A
Schedule of Investments [Line Items]
Principal Amount - Debt Investments		3,939		3,846
Amount of Interest or Dividends Credited in Income		94
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Fair Value, beginning balance	[3]	3,823
Gross Additions		94
Gross Reductions		0
Amount of Realized Gain/(Loss)		0
Amount of Unrealized Gain/(Loss)		(1)
Fair Value, ending balance	[6]	3,916
Investment, Identifier [Axis]: DYNAMIC COMMUNITIES, LLC, First Lien - Term Loan B
Schedule of Investments [Line Items]
Principal Amount - Debt Investments		3,980		3,867
Amount of Interest or Dividends Credited in Income		113
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Fair Value, beginning balance	[3]	3,843
Gross Additions		113
Gross Reductions		0
Amount of Realized Gain/(Loss)		0
Amount of Unrealized Gain/(Loss)		0
Fair Value, ending balance	[6]	$ 3,956
Investment, Identifier [Axis]: Dynamic Communities, LLC, Class A Preferred units
Schedule of Investments [Line Items]
Shares (in shares)		250,000
Principal Amount - Debt Investments		$ 0
Amount of Interest or Dividends Credited in Income		0
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Fair Value, beginning balance		625
Gross Additions		0
Gross Reductions		0
Amount of Realized Gain/(Loss)		0
Amount of Unrealized Gain/(Loss)		0
Fair Value, ending balance		$ 625
Investment, Identifier [Axis]: Dynamic Communities, LLC, Class B Preferred units
Schedule of Investments [Line Items]
Shares (in shares)		5,435,211.03
Principal Amount - Debt Investments		$ 0
Amount of Interest or Dividends Credited in Income		0
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Fair Value, beginning balance		2,218
Gross Additions		0
Gross Reductions		0
Amount of Realized Gain/(Loss)		0
Amount of Unrealized Gain/(Loss)		0
Fair Value, ending balance		$ 2,218
Investment, Identifier [Axis]: Dynamic Communities, LLC, Class C Preferred units
Schedule of Investments [Line Items]
Shares (in shares)		255,984.22
Principal Amount - Debt Investments		$ 0
Amount of Interest or Dividends Credited in Income		0
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Fair Value, beginning balance		0
Gross Additions		0
Gross Reductions		0
Amount of Realized Gain/(Loss)		0
Amount of Unrealized Gain/(Loss)		0
Fair Value, ending balance		$ 0
Investment, Identifier [Axis]: Dynamic Communities, LLC, Common units
Schedule of Investments [Line Items]
Shares (in shares)		2,500,000
Principal Amount - Debt Investments		$ 0
Amount of Interest or Dividends Credited in Income		0
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Fair Value, beginning balance		0
Gross Additions		0
Gross Reductions		0
Amount of Realized Gain/(Loss)		0
Amount of Unrealized Gain/(Loss)		0
Fair Value, ending balance		0
Investment, Identifier [Axis]: EDGE AUTONOMY HOLDINGS, LLC, First Lien - Term Loan A
Schedule of Investments [Line Items]
Principal Amount - Debt Investments		11,250
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Fair Value, ending balance	[6]	10,922
Investment, Identifier [Axis]: EDGE AUTONOMY HOLDINGS, LLC, First Lien - Term Loan B
Schedule of Investments [Line Items]
Principal Amount - Debt Investments		11,250
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Fair Value, ending balance	[6]	10,922
Investment, Identifier [Axis]: EDGE AUTONOMY HOLDINGS, LLC, Revolving Loan
Schedule of Investments [Line Items]
Principal Amount - Debt Investments	[12]	0
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Fair Value, ending balance	[6],[12]	0
Investment, Identifier [Axis]: EVEREST TRANSPORTATION SYSTEMS, LLC, First Lien
Schedule of Investments [Line Items]
Principal Amount - Debt Investments		8,450		$ 8,566
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Fair Value, beginning balance	[3]	8,566
Fair Value, ending balance	[6]	$ 8,146
Investment, Identifier [Axis]: EXACT BORROWER, LLC, Common units
Schedule of Investments [Line Items]
Shares (in shares)		615.156	[14]	615.156	[15]
Principal Amount - Debt Investments		$ 0		$ 0
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Fair Value, beginning balance	[3]	770
Fair Value, ending balance	[6]	770
Investment, Identifier [Axis]: EXACT BORROWER, LLC, Delayed Draw Term Loan
Schedule of Investments [Line Items]
Principal Amount - Debt Investments		2,500		0	[13]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Fair Value, beginning balance	[3],[13]	0
Fair Value, ending balance	[6]	2,500
Investment, Identifier [Axis]: EXACT BORROWER, LLC, First Lien - Term Loan A
Schedule of Investments [Line Items]
Principal Amount - Debt Investments		9,426		9,450
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Fair Value, beginning balance	[3]	9,271
Fair Value, ending balance	[6]	9,426
Investment, Identifier [Axis]: EXACT BORROWER, LLC, First Lien - Term Loan B
Schedule of Investments [Line Items]
Principal Amount - Debt Investments		9,426		9,450
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Fair Value, beginning balance	[3]	9,271
Fair Value, ending balance	[6]	9,426
Investment, Identifier [Axis]: EXACT BORROWER, LLC, Promissory Note
Schedule of Investments [Line Items]
Principal Amount - Debt Investments		385		385
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Fair Value, beginning balance	[3]	385
Fair Value, ending balance	[6]	385
Investment, Identifier [Axis]: EXACT BORROWER, LLC, Revolving Loan
Schedule of Investments [Line Items]
Principal Amount - Debt Investments		0	[12]	$ 0	[13]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Fair Value, beginning balance	[3],[13]	0
Fair Value, ending balance	[6],[12]	$ 0
Investment, Identifier [Axis]: FLIP ELECTRONICS, LLC, Common Units
Schedule of Investments [Line Items]
Shares (in shares)		2,000,000	[14],[16],[17],[26]	2,000,000	[15],[18],[19],[27]
Principal Amount - Debt Investments		$ 0	[16],[17],[26]	$ 0	[18],[19],[27]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Fair Value, beginning balance	[3],[18],[19],[27]	17,678
Fair Value, ending balance	[6],[16],[17],[26]	13,458
Investment, Identifier [Axis]: FLIP ELECTRONICS, LLC, Delayed Draw Term Loan
Schedule of Investments [Line Items]
Principal Amount - Debt Investments		2,818		2,818
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Fair Value, beginning balance	[3]	2,818
Fair Value, ending balance	[6]	2,818
Investment, Identifier [Axis]: FLIP ELECTRONICS, LLC, First Lien
Schedule of Investments [Line Items]
Principal Amount - Debt Investments		31,845		31,845
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Fair Value, beginning balance	[3]	31,845
Fair Value, ending balance	[6]	31,845
Investment, Identifier [Axis]: FM SYLVAN, INC., First Lien
Schedule of Investments [Line Items]
Principal Amount - Debt Investments		11,925		11,963
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Fair Value, beginning balance	[3]	11,963
Fair Value, ending balance	[6]	11,925
Investment, Identifier [Axis]: FM SYLVAN, INC., Revolving Loan
Schedule of Investments [Line Items]
Principal Amount - Debt Investments		0	[12]	$ 2,000	[13]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Fair Value, beginning balance	[3],[13]	2,000
Fair Value, ending balance	[6],[12]	$ 0
Investment, Identifier [Axis]: FOOD PHARMA SUBSIDIARY HOLDINGS, LLC, Class A Units
Schedule of Investments [Line Items]
Shares (in shares)		75,000	[14],[16],[17]	75,000	[15],[18],[19]
Principal Amount - Debt Investments		$ 0	[16],[17]	$ 0	[18],[19]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Fair Value, beginning balance	[3],[18],[19]	911
Fair Value, ending balance	[6],[16],[17]	911
Investment, Identifier [Axis]: FOOD PHARMA SUBSIDIARY HOLDINGS, LLC, First Lien
Schedule of Investments [Line Items]
Principal Amount - Debt Investments		7,030		7,030
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Fair Value, beginning balance	[3]	7,030
Fair Value, ending balance	[6]	$ 7,030
Investment, Identifier [Axis]: FS VECTOR LLC, Common units
Schedule of Investments [Line Items]
Shares (in shares)	[14],[16],[17]	1,000
Principal Amount - Debt Investments	[16],[17]	$ 0
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Fair Value, ending balance	[6],[16],[17]	1,000
Investment, Identifier [Axis]: FS VECTOR LLC, First Lien - Term Loan A
Schedule of Investments [Line Items]
Principal Amount - Debt Investments		9,000
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Fair Value, ending balance	[6]	8,825
Investment, Identifier [Axis]: FS VECTOR LLC, First Lien - Term Loan B
Schedule of Investments [Line Items]
Principal Amount - Debt Investments		9,000
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Fair Value, ending balance	[6]	8,825
Investment, Identifier [Axis]: FS VECTOR LLC, Revolving Loan
Schedule of Investments [Line Items]
Principal Amount - Debt Investments	[12]	0
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Fair Value, ending balance	[6],[12]	0
Investment, Identifier [Axis]: GAINS INTERMEDIATE, LLC, Delayed Draw Term Loan
Schedule of Investments [Line Items]
Principal Amount - Debt Investments		0	[12]	0	[13]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Fair Value, beginning balance	[3],[13]	0
Fair Value, ending balance	[6],[12]	0
Investment, Identifier [Axis]: GAINS INTERMEDIATE, LLC, First Lien - Term Loan A
Schedule of Investments [Line Items]
Principal Amount - Debt Investments		7,500		7,500
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Fair Value, beginning balance	[3]	7,358
Fair Value, ending balance	[6]	7,463
Investment, Identifier [Axis]: GAINS INTERMEDIATE, LLC, First Lien - Term Loan B
Schedule of Investments [Line Items]
Principal Amount - Debt Investments		7,500		7,500
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Fair Value, beginning balance	[3]	7,358
Fair Value, ending balance	[6]	7,387
Investment, Identifier [Axis]: GAINS INTERMEDIATE, LLC, Revolving Loan
Schedule of Investments [Line Items]
Principal Amount - Debt Investments		0	[12]	$ 0	[13]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Fair Value, beginning balance	[3],[13]	0
Fair Value, ending balance	[6],[12]	$ 0
Investment, Identifier [Axis]: GPT INDUSTRIES, LLC, Class A Preferred Units
Schedule of Investments [Line Items]
Shares (in shares)		1,000,000	[14],[16],[17]	1,000,000	[15],[18],[19]
Principal Amount - Debt Investments		$ 0	[16],[17]	$ 0	[18],[19]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Fair Value, beginning balance	[3],[18],[19]	1,000
Fair Value, ending balance	[6],[16],[17]	1,209
Investment, Identifier [Axis]: GPT INDUSTRIES, LLC, First Lien
Schedule of Investments [Line Items]
Principal Amount - Debt Investments		6,112	[10]	6,150	[11]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Fair Value, beginning balance	[3],[11]	6,030
Fair Value, ending balance	[6],[10]	6,112
Investment, Identifier [Axis]: GPT INDUSTRIES, LLC, Revolving Loan
Schedule of Investments [Line Items]
Principal Amount - Debt Investments		0	[12]	$ 0	[13]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Fair Value, beginning balance	[3],[13]	0
Fair Value, ending balance	[6],[12]	$ 0
Investment, Identifier [Axis]: GPT Industries, LLC Class A Preferred Units
Schedule of Investments [Line Items]
Shares (in shares)		1,000,000
Principal Amount - Debt Investments		$ 0
Amount of Interest or Dividends Credited in Income		0
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Fair Value, beginning balance		1,000
Gross Additions		0
Gross Reductions		0
Amount of Realized Gain/(Loss)		0
Amount of Unrealized Gain/(Loss)		209
Fair Value, ending balance		1,209
Investment, Identifier [Axis]: GPT Industries, LLC First Lien
Schedule of Investments [Line Items]
Principal Amount - Debt Investments		6,112
Amount of Interest or Dividends Credited in Income		223
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Fair Value, beginning balance		6,030
Gross Additions		5
Gross Reductions		(38)
Amount of Realized Gain/(Loss)		0
Amount of Unrealized Gain/(Loss)		115
Fair Value, ending balance		6,112
Investment, Identifier [Axis]: GPT Industries, LLC Revolving Loan
Schedule of Investments [Line Items]
Principal Amount - Debt Investments		0
Amount of Interest or Dividends Credited in Income		7
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Fair Value, beginning balance		0
Gross Additions		3
Gross Reductions		0
Amount of Realized Gain/(Loss)		0
Amount of Unrealized Gain/(Loss)		(3)
Fair Value, ending balance		$ 0
Investment, Identifier [Axis]: GRAMMATECH, INC., Class A units
Schedule of Investments [Line Items]
Shares (in shares)		1,000	[14]	1,000	[15]
Principal Amount - Debt Investments		$ 0		$ 0
Amount of Interest or Dividends Credited in Income		0
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Fair Value, beginning balance	[3]	0
Gross Additions		0
Gross Reductions		0
Amount of Realized Gain/(Loss)		0
Amount of Unrealized Gain/(Loss)		0
Fair Value, ending balance	[6]	$ 0
Investment, Identifier [Axis]: GRAMMATECH, INC., Class A-1 units
Schedule of Investments [Line Items]
Shares (in shares)		360.06	[14]	360.06	[15]
Principal Amount - Debt Investments		$ 0		$ 0
Amount of Interest or Dividends Credited in Income		0
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Fair Value, beginning balance	[3]	372
Gross Additions		0
Gross Reductions		0
Amount of Realized Gain/(Loss)		0
Amount of Unrealized Gain/(Loss)		(372)
Fair Value, ending balance	[6]	0
Investment, Identifier [Axis]: GRAMMATECH, INC., First Lien
Schedule of Investments [Line Items]
Principal Amount - Debt Investments		10,031		10,031
Amount of Interest or Dividends Credited in Income		378
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Fair Value, beginning balance	[3]	10,031
Gross Additions		10
Gross Reductions		0
Amount of Realized Gain/(Loss)		0
Amount of Unrealized Gain/(Loss)		(10)
Fair Value, ending balance	[6]	10,031
Investment, Identifier [Axis]: GRAMMATECH, INC., Revolving Loan
Schedule of Investments [Line Items]
Principal Amount - Debt Investments		0	[12]	$ 0	[13]
Amount of Interest or Dividends Credited in Income		2
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Fair Value, beginning balance	[3],[13]	0
Gross Additions		2
Gross Reductions		0
Amount of Realized Gain/(Loss)		0
Amount of Unrealized Gain/(Loss)		(2)
Fair Value, ending balance	[6],[12]	$ 0
Investment, Identifier [Axis]: GUARDIAN FLEET SERVICES, INC. Class A Units
Schedule of Investments [Line Items]
Shares (in shares)		1,500,000	[14],[16],[17]	1,500,000	[15],[18],[19]
Principal Amount - Debt Investments		$ 0	[16],[17]	$ 0	[18],[19]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Fair Value, beginning balance	[3],[18],[19]	1,500
Fair Value, ending balance	[6],[16],[17]	1,815
Investment, Identifier [Axis]: GUARDIAN FLEET SERVICES, INC. First Lien
Schedule of Investments [Line Items]
Principal Amount - Debt Investments		4,511		4,511
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Fair Value, beginning balance	[3]	4,376
Fair Value, ending balance	[6]	4,466
Investment, Identifier [Axis]: GUARDIAN FLEET SERVICES, INC. Warrants
Schedule of Investments [Line Items]
Principal Amount - Debt Investments		0		0
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Fair Value, beginning balance	[3]	80
Fair Value, ending balance	[6]	156
Investment, Identifier [Axis]: GULF PACIFIC ACQUISITION, LLC, Delayed Draw Term Loan
Schedule of Investments [Line Items]
Principal Amount - Debt Investments		302	[12]	303	[13]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Fair Value, beginning balance	[3],[13]	297
Fair Value, ending balance	[6],[12]	296
Investment, Identifier [Axis]: GULF PACIFIC ACQUISITION, LLC, First Lien
Schedule of Investments [Line Items]
Principal Amount - Debt Investments		3,633		3,642
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Fair Value, beginning balance	[3]	3,573
Fair Value, ending balance	[6]	3,564
Investment, Identifier [Axis]: GULF PACIFIC ACQUISITION, LLC, Revolving Loan
Schedule of Investments [Line Items]
Principal Amount - Debt Investments		303	[12]	353	[13]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Fair Value, beginning balance	[3],[13]	347
Fair Value, ending balance	[6],[12]	297
Investment, Identifier [Axis]: HEAT TRAK, LLC, First Lien
Schedule of Investments [Line Items]
Principal Amount - Debt Investments		11,500
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Fair Value, ending balance	[6]	11,270
Investment, Identifier [Axis]: HEAT TRAK, LLC, Warrants
Schedule of Investments [Line Items]
Principal Amount - Debt Investments		0
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Fair Value, ending balance	[6]	1,104
Investment, Identifier [Axis]: HH-INSPIRE ACQUISITION, INC., First Lien
Schedule of Investments [Line Items]
Principal Amount - Debt Investments		8,016
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Fair Value, ending balance	[6]	$ 7,812
Investment, Identifier [Axis]: HH-INSPIRE ACQUISITION, INC., Preferred units
Schedule of Investments [Line Items]
Shares (in shares)	[14],[16],[17]	95,568.6
Principal Amount - Debt Investments	[16],[17]	$ 0
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Fair Value, ending balance	[6],[16],[17]	306
Investment, Identifier [Axis]: HH-INSPIRE ACQUISITION, INC., Revolving Loan
Schedule of Investments [Line Items]
Principal Amount - Debt Investments	[12]	260
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Fair Value, ending balance	[6],[12]	240
Investment, Identifier [Axis]: HYBRID APPAREL, LLC, Second Lien
Schedule of Investments [Line Items]
Principal Amount - Debt Investments		15,750	[22]	$ 15,750	[23]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Fair Value, beginning balance	[3],[23]	13,120
Fair Value, ending balance	[6],[22]	$ 13,466
Investment, Identifier [Axis]: I-45 SLF LLC
Schedule of Investments [Line Items]
Ownership percent		80.00%	[12],[14],[16],[26]	80.00%	[13],[15],[18],[27]
Principal Amount - Debt Investments		$ 0	[12],[16],[26]	$ 0	[13],[18],[27]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Fair Value, beginning balance	[3],[13],[18],[27]	51,256
Fair Value, ending balance	[6],[12],[16],[26]	$ 51,862
Investment, Identifier [Axis]: I-45 SLF LLC, LLC equity interest
Schedule of Investments [Line Items]
Ownership percent		80.00%
Principal Amount - Debt Investments		$ 0
Amount of Interest or Dividends Credited in Income		2,144
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Fair Value, beginning balance		51,256
Gross Additions		0
Gross Reductions		0
Amount of Realized Gain/(Loss)		0
Amount of Unrealized Gain/(Loss)		606
Fair Value, ending balance		51,862
Investment, Identifier [Axis]: INFOLINKS MEDIA BUYCO, LLC, Delayed Draw Term Loan
Schedule of Investments [Line Items]
Principal Amount - Debt Investments		1,350	[12]	0	[13]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Fair Value, beginning balance	[3],[13]	0
Fair Value, ending balance	[6],[12]	1,350
Investment, Identifier [Axis]: INFOLINKS MEDIA BUYCO, LLC, First Lien
Schedule of Investments [Line Items]
Principal Amount - Debt Investments		7,634		$ 7,653
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Fair Value, beginning balance	[3]	7,653
Fair Value, ending balance	[6]	$ 7,634
Investment, Identifier [Axis]: INFOLINKS MEDIA BUYCO, LLC, LP interest
Schedule of Investments [Line Items]
Ownership percent		1.68%	[12],[14],[16],[17],[26]	1.68%	[13],[15],[18],[19],[27]
Principal Amount - Debt Investments		$ 0	[12],[16],[17],[26]	$ 0	[13],[18],[19],[27]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Fair Value, beginning balance	[3],[13],[18],[19],[27]	944
Fair Value, ending balance	[6],[12],[16],[17],[26]	1,121
Investment, Identifier [Axis]: ISI ENTERPRISES, LLC, First Lien
Schedule of Investments [Line Items]
Principal Amount - Debt Investments		5,000		5,000
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Fair Value, beginning balance	[3]	5,000
Fair Value, ending balance	[6]	5,000
Investment, Identifier [Axis]: ISI ENTERPRISES, LLC, Revolving Loan
Schedule of Investments [Line Items]
Principal Amount - Debt Investments		0	[12]	$ 0	[13]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Fair Value, beginning balance	[3],[13]	0
Fair Value, ending balance	[6],[12]	$ 0
Investment, Identifier [Axis]: ISI ENTERPRISES, LLC, Series A Preferred units
Schedule of Investments [Line Items]
Shares (in shares)		1,000,000	[14]	1,000,000	[15]
Principal Amount - Debt Investments		$ 0		$ 0
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Fair Value, beginning balance	[3]	1,000
Fair Value, ending balance	[6]	$ 1,029
Investment, Identifier [Axis]: ISI ENTERPRISES, LLC, Series A-1 Preferred units
Schedule of Investments [Line Items]
Shares (in shares)	[14]	166,667
Principal Amount - Debt Investments		$ 0
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Fair Value, ending balance	[6]	344
Investment, Identifier [Axis]: ISLAND PUMP AND TANK, LLC, First Lien
Schedule of Investments [Line Items]
Principal Amount - Debt Investments		9,000		$ 9,000
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Fair Value, beginning balance	[3]	8,823
Fair Value, ending balance	[6]	$ 8,838
Investment, Identifier [Axis]: ISLAND PUMP AND TANK, LLC, Preferred units
Schedule of Investments [Line Items]
Shares (in shares)		750,000	[14],[16],[17]	750,000	[15],[18],[19]
Principal Amount - Debt Investments		$ 0	[16],[17]	$ 0	[18],[19]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Fair Value, beginning balance	[3],[18],[19]	750
Fair Value, ending balance	[6],[16],[17]	750
Investment, Identifier [Axis]: ISLAND PUMP AND TANK, LLC, Revolving Loan
Schedule of Investments [Line Items]
Principal Amount - Debt Investments		0	[12]	$ 500	[13]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Fair Value, beginning balance	[3],[13]	471
Fair Value, ending balance	[6],[12]	$ 0
Investment, Identifier [Axis]: ITA HOLDINGS GROUP, LLC, Class A Membership Interest
Schedule of Investments [Line Items]
Ownership percent		9.25%	[14],[16],[17]	9.25%	[15],[18],[19]
Principal Amount - Debt Investments		$ 0	[16],[17]	$ 0	[18],[19]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Fair Value, beginning balance	[3],[18],[19]	4,348
Fair Value, ending balance	[6],[16],[17]	$ 2,329
Investment, Identifier [Axis]: ITA HOLDINGS GROUP, LLC, Class A membership interest
Schedule of Investments [Line Items]
Ownership percent		9.25%
Principal Amount - Debt Investments		$ 0
Amount of Interest or Dividends Credited in Income		0
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Fair Value, beginning balance		4,348
Gross Additions		0
Gross Reductions		0
Amount of Realized Gain/(Loss)		0
Amount of Unrealized Gain/(Loss)		(2,019)
Fair Value, ending balance		2,329
Investment, Identifier [Axis]: ITA HOLDINGS GROUP, LLC, First Lien - Delayed Draw Term Loan
Schedule of Investments [Line Items]
Principal Amount - Debt Investments	[12]	0
Amount of Interest or Dividends Credited in Income		1
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Fair Value, beginning balance		0
Gross Additions		(29)
Gross Reductions		0
Amount of Realized Gain/(Loss)		0
Amount of Unrealized Gain/(Loss)		29
Fair Value, ending balance	[6],[12]	0
Investment, Identifier [Axis]: ITA HOLDINGS GROUP, LLC, First Lien - PIK Note A
Schedule of Investments [Line Items]
Principal Amount - Debt Investments		0		3,271
Amount of Interest or Dividends Credited in Income		88
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Fair Value, beginning balance	[3]	3,255
Gross Additions		168
Gross Reductions		(3,427)
Amount of Realized Gain/(Loss)		0
Amount of Unrealized Gain/(Loss)		4
Fair Value, ending balance		0
Investment, Identifier [Axis]: ITA HOLDINGS GROUP, LLC, First Lien - PIK Note B
Schedule of Investments [Line Items]
Principal Amount - Debt Investments		0		129
Amount of Interest or Dividends Credited in Income		3
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Fair Value, beginning balance	[3]	128
Gross Additions		6
Gross Reductions		(134)
Amount of Realized Gain/(Loss)		0
Amount of Unrealized Gain/(Loss)		0
Fair Value, ending balance		0
Investment, Identifier [Axis]: ITA HOLDINGS GROUP, LLC, First Lien - Term B Loan
Schedule of Investments [Line Items]
Principal Amount - Debt Investments		12,892		5,057
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Fair Value, beginning balance	[3]	5,068
Fair Value, ending balance	[6]	12,892
Investment, Identifier [Axis]: ITA HOLDINGS GROUP, LLC, First Lien - Term Loan
Schedule of Investments [Line Items]
Principal Amount - Debt Investments		12,892		10,114
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Fair Value, beginning balance	[3]	10,114
Fair Value, ending balance	[6]	12,892
Investment, Identifier [Axis]: ITA HOLDINGS GROUP, LLC, First Lien - Term Loan - 1
Schedule of Investments [Line Items]
Principal Amount - Debt Investments		0
Amount of Interest or Dividends Credited in Income		282
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Fair Value, beginning balance		10,114
Gross Additions		6
Gross Reductions		(10,145)
Amount of Realized Gain/(Loss)		0
Amount of Unrealized Gain/(Loss)		25
Fair Value, ending balance		0
Investment, Identifier [Axis]: ITA HOLDINGS GROUP, LLC, First Lien - Term Loan - 2
Schedule of Investments [Line Items]
Principal Amount - Debt Investments		12,892
Amount of Interest or Dividends Credited in Income		56
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Fair Value, beginning balance		0
Gross Additions		10,740
Gross Reductions		0
Amount of Realized Gain/(Loss)		0
Amount of Unrealized Gain/(Loss)		2,152
Fair Value, ending balance		12,892
Investment, Identifier [Axis]: ITA HOLDINGS GROUP, LLC, First Lien - Term Loan B - 1
Schedule of Investments [Line Items]
Principal Amount - Debt Investments		0
Amount of Interest or Dividends Credited in Income		189
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Fair Value, beginning balance		5,068
Gross Additions		17
Gross Reductions		(5,073)
Amount of Realized Gain/(Loss)		0
Amount of Unrealized Gain/(Loss)		(12)
Fair Value, ending balance		0
Investment, Identifier [Axis]: ITA HOLDINGS GROUP, LLC, First Lien - Term Loan B - 2
Schedule of Investments [Line Items]
Principal Amount - Debt Investments		12,892
Amount of Interest or Dividends Credited in Income		63
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Fair Value, beginning balance		0
Gross Additions		10,740
Gross Reductions		0
Amount of Realized Gain/(Loss)		0
Amount of Unrealized Gain/(Loss)		2,152
Fair Value, ending balance		12,892
Investment, Identifier [Axis]: ITA HOLDINGS GROUP, LLC, Revolving Loan
Schedule of Investments [Line Items]
Principal Amount - Debt Investments		0	[12]	7,000
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Fair Value, beginning balance	[3]	7,014
Fair Value, ending balance	[6],[12]	0
Investment, Identifier [Axis]: ITA HOLDINGS GROUP, LLC, Revolving loan
Schedule of Investments [Line Items]
Principal Amount - Debt Investments		0
Amount of Interest or Dividends Credited in Income		255
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Fair Value, beginning balance		7,014
Gross Additions		(39)
Gross Reductions		(7,005)
Amount of Realized Gain/(Loss)		0
Amount of Unrealized Gain/(Loss)		30
Fair Value, ending balance		0
Investment, Identifier [Axis]: ITA HOLDINGS GROUP, LLC, Warrants (Expiration - March 29, 2029)9,13
Schedule of Investments [Line Items]
Principal Amount - Debt Investments		0	[16],[17]	0
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Fair Value, beginning balance	[3]	4,046
Fair Value, ending balance	[6],[16],[17]	3,929
Investment, Identifier [Axis]: ITA HOLDINGS GROUP, LLC, Warrants (Expiration - Warrants
Schedule of Investments [Line Items]
Principal Amount - Debt Investments	[16],[17]	0
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Fair Value, ending balance	[6],[16],[17]	3,791
Investment, Identifier [Axis]: ITA HOLDINGS GROUP, LLC, Warrants - 1
Schedule of Investments [Line Items]
Principal Amount - Debt Investments		0
Amount of Interest or Dividends Credited in Income		0
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Fair Value, beginning balance		4,046
Gross Additions		0
Gross Reductions		0
Amount of Realized Gain/(Loss)		0
Amount of Unrealized Gain/(Loss)		(117)
Fair Value, ending balance		3,929
Investment, Identifier [Axis]: ITA HOLDINGS GROUP, LLC, Warrants - 2
Schedule of Investments [Line Items]
Principal Amount - Debt Investments		0
Amount of Interest or Dividends Credited in Income		0
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Fair Value, beginning balance		0
Gross Additions		3,791
Gross Reductions		0
Amount of Realized Gain/(Loss)		0
Amount of Unrealized Gain/(Loss)		0
Fair Value, ending balance		3,791
Investment, Identifier [Axis]: JVMC HOLDINGS CORP., First Lien
Schedule of Investments [Line Items]
Principal Amount - Debt Investments		4,911		6,132
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Fair Value, beginning balance	[3]	6,132
Fair Value, ending balance	[6]	4,911
Investment, Identifier [Axis]: KMS, INC., Delayed Draw Term Loan
Schedule of Investments [Line Items]
Principal Amount - Debt Investments	[13]			2,228
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Fair Value, beginning balance	[3],[13]	2,016
Investment, Identifier [Axis]: KMS, INC., First Lien
Schedule of Investments [Line Items]
Principal Amount - Debt Investments		17,965	[22]	15,800
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Fair Value, beginning balance	[3]	14,299
Fair Value, ending balance	[6],[22]	15,270
Investment, Identifier [Axis]: LASH OPCO, LLC, First Lien
Schedule of Investments [Line Items]
Principal Amount - Debt Investments		10,505		10,532
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Fair Value, beginning balance	[3]	10,110
Fair Value, ending balance	[6]	10,169
Investment, Identifier [Axis]: LASH OPCO, LLC, Revolving Loan
Schedule of Investments [Line Items]
Principal Amount - Debt Investments		379	[12]	343	[13]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Fair Value, beginning balance	[3],[13]	330
Fair Value, ending balance	[6],[12]	367
Investment, Identifier [Axis]: LGM PHARMA, LLC, Delayed Draw Term Loan
Schedule of Investments [Line Items]
Principal Amount - Debt Investments		2,501		2,501
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Fair Value, beginning balance	[3]	2,501
Fair Value, ending balance	[6]	2,501
Investment, Identifier [Axis]: LGM PHARMA, LLC, First Lien
Schedule of Investments [Line Items]
Principal Amount - Debt Investments		11,477		$ 11,477
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Fair Value, beginning balance	[3]	11,477
Fair Value, ending balance	[6]	$ 11,476
Investment, Identifier [Axis]: LGM PHARMA, LLC, Units of Class A common stock
Schedule of Investments [Line Items]
Shares (in shares)		142,278.89	[14],[16],[17]	142,278.89	[15],[18],[19]
Principal Amount - Debt Investments		$ 0	[16],[17]	$ 0	[18],[19]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Fair Value, beginning balance	[3],[18],[19]	1,692
Fair Value, ending balance	[6],[16],[17]	1,470
Investment, Identifier [Axis]: LGM PHARMA, LLC, Unsecured convertible note
Schedule of Investments [Line Items]
Principal Amount - Debt Investments		120	[16],[17]	$ 113	[18],[19]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Fair Value, beginning balance	[3],[18],[19]	113
Fair Value, ending balance	[6],[16],[17]	$ 120
Investment, Identifier [Axis]: LIGHTING RETROFIT INTERNATIONAL, LLC (DBA ENVOCORE), Common units
Schedule of Investments [Line Items]
Shares (in shares)		203,124.9999	[14],[16],[17]	203,124.9999	[15],[18],[19]
Principal Amount - Debt Investments		$ 0	[16],[17]	$ 0	[18],[19]
Amount of Interest or Dividends Credited in Income		0
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Fair Value, beginning balance	[3],[18],[19]	0
Gross Additions		0
Gross Reductions		0
Amount of Realized Gain/(Loss)		0
Amount of Unrealized Gain/(Loss)		0
Fair Value, ending balance	[6],[16],[17]	0
Investment, Identifier [Axis]: LIGHTING RETROFIT INTERNATIONAL, LLC (DBA ENVOCORE), First Lien
Schedule of Investments [Line Items]
Principal Amount - Debt Investments		5,130		5,143
Amount of Interest or Dividends Credited in Income		97
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Fair Value, beginning balance	[3]	5,143
Gross Additions		0
Gross Reductions		(13)
Amount of Realized Gain/(Loss)		0
Amount of Unrealized Gain/(Loss)		(138)
Fair Value, ending balance	[6]	4,992
Investment, Identifier [Axis]: LIGHTING RETROFIT INTERNATIONAL, LLC (DBA ENVOCORE), Revolving Loan
Schedule of Investments [Line Items]
Principal Amount - Debt Investments		0	[12]	0	[13]
Amount of Interest or Dividends Credited in Income		3
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Fair Value, beginning balance	[3],[13]	0
Gross Additions		0
Gross Reductions		0
Amount of Realized Gain/(Loss)		0
Amount of Unrealized Gain/(Loss)		0
Fair Value, ending balance	[6],[12]	0
Investment, Identifier [Axis]: LIGHTING RETROFIT INTERNATIONAL, LLC (DBA ENVOCORE), Second Lien
Schedule of Investments [Line Items]
Principal Amount - Debt Investments		5,208	[24]	$ 5,208	[25]
Amount of Interest or Dividends Credited in Income		0
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Fair Value, beginning balance	[3],[25]	3,594
Gross Additions		0
Gross Reductions		0
Amount of Realized Gain/(Loss)		0
Amount of Unrealized Gain/(Loss)		(193)
Fair Value, ending balance	[6],[24]	$ 3,401
Investment, Identifier [Axis]: LIGHTING RETROFIT INTERNATIONAL, LLC (DBA ENVOCORE), Series A Preferred units
Schedule of Investments [Line Items]
Shares (in shares)		208,333.3333	[14],[16],[17]	208,333.3333	[15],[18],[19]
Principal Amount - Debt Investments		$ 0	[16],[17]	$ 0	[18],[19]
Amount of Interest or Dividends Credited in Income		0
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Fair Value, beginning balance	[3],[18],[19]	0
Gross Additions		0
Gross Reductions		0
Amount of Realized Gain/(Loss)		0
Amount of Unrealized Gain/(Loss)		0
Fair Value, ending balance	[6],[16],[17]	0
Investment, Identifier [Axis]: LIGHTNING INTERMEDIATE II, LLC (DBA VIMERGY), First Lien
Schedule of Investments [Line Items]
Principal Amount - Debt Investments		22,569		$ 22,714
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Fair Value, beginning balance	[3]	22,305
Fair Value, ending balance	[6]	$ 21,802
Investment, Identifier [Axis]: LIGHTNING INTERMEDIATE II, LLC (DBA VIMERGY), LLC interest
Schedule of Investments [Line Items]
Ownership percent		0.88%	[14],[16],[17]	0.88%	[15],[18],[19]
Principal Amount - Debt Investments		$ 0	[16],[17]	$ 0	[18],[19]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Fair Value, beginning balance	[3],[18],[19]	416
Fair Value, ending balance	[6],[16],[17]	263
Investment, Identifier [Axis]: LIGHTNING INTERMEDIATE II, LLC (DBA VIMERGY), Revolving Loan
Schedule of Investments [Line Items]
Principal Amount - Debt Investments		0	[12]	0	[13]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Fair Value, beginning balance	[3],[13]	0
Fair Value, ending balance	[6],[12]	$ 0
Investment, Identifier [Axis]: LKC TECHNOLOGIES, INC., Class A Units
Schedule of Investments [Line Items]
Shares (in shares)	[14],[16],[17]	1,000,000
Principal Amount - Debt Investments	[16],[17]	$ 0
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Fair Value, ending balance	[6],[16],[17]	1,000
Investment, Identifier [Axis]: LKC TECHNOLOGIES, INC., First Lien
Schedule of Investments [Line Items]
Principal Amount - Debt Investments		6,500
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Fair Value, ending balance	[6]	6,371
Investment, Identifier [Axis]: LKC TECHNOLOGIES, INC., Revolving Loan
Schedule of Investments [Line Items]
Principal Amount - Debt Investments	[12]	0
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Fair Value, ending balance	[6],[12]	0
Investment, Identifier [Axis]: LLFLEX, LLC, First Lien
Schedule of Investments [Line Items]
Principal Amount - Debt Investments		10,808	[22]	10,835	[23]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Fair Value, beginning balance	[3],[23]	10,131
Fair Value, ending balance	[6],[22]	10,170
Investment, Identifier [Axis]: MAKO STEEL LP, First Lien
Schedule of Investments [Line Items]
Principal Amount - Debt Investments		7,828		7,879
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Fair Value, beginning balance	[3]	7,839
Fair Value, ending balance	[6]	7,828
Investment, Identifier [Axis]: MAKO STEEL LP, Revolving Loan
Schedule of Investments [Line Items]
Principal Amount - Debt Investments		1,226	[12]	943	[13]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Fair Value, beginning balance	[3],[13]	939
Fair Value, ending balance	[6],[12]	1,226
Investment, Identifier [Axis]: MERCURY ACQUISITION 2021, LLC (DBA TELE-TOWN HALL), First Lien
Schedule of Investments [Line Items]
Principal Amount - Debt Investments		12,313		12,344
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Fair Value, beginning balance	[3]	11,949
Fair Value, ending balance	[6]	11,697
Investment, Identifier [Axis]: MERCURY ACQUISITION 2021, LLC (DBA TELE-TOWN HALL), Second Lien
Schedule of Investments [Line Items]
Principal Amount - Debt Investments		2,750		$ 2,759
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Fair Value, beginning balance	[3]	2,593
Fair Value, ending balance	[6]	$ 2,530
Investment, Identifier [Axis]: MERCURY ACQUISITION 2021, LLC (DBA TELE-TOWN HALL), Series A units
Schedule of Investments [Line Items]
Shares (in shares)		2,089,599	[14],[16],[17]	2,089,599	[15],[18],[19]
Principal Amount - Debt Investments		$ 0	[16],[17]	$ 0	[18],[19]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Fair Value, beginning balance	[3],[18],[19]	770
Fair Value, ending balance	[6],[16],[17]	338
Investment, Identifier [Axis]: MICROBE FORMULAS LLC, First Lien
Schedule of Investments [Line Items]
Principal Amount - Debt Investments		10,899		11,621
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Fair Value, beginning balance	[3]	11,505
Fair Value, ending balance	[6]	10,823
Investment, Identifier [Axis]: MICROBE FORMULAS LLC, Revolving Loan
Schedule of Investments [Line Items]
Principal Amount - Debt Investments		0	[12]	$ 0	[13]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Fair Value, beginning balance	[3],[13]	0
Fair Value, ending balance	[6],[12]	$ 0
Investment, Identifier [Axis]: MUENSTER MILLING COMPANY, LLC, Class A units
Schedule of Investments [Line Items]
Shares (in shares)		1,000,000	[14],[16],[17]	1,000,000	[15],[18],[19]
Principal Amount - Debt Investments		$ 0	[16],[17]	$ 0	[18],[19]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Fair Value, beginning balance	[3],[18],[19]	1,185
Fair Value, ending balance	[6],[16],[17]	1,185
Investment, Identifier [Axis]: MUENSTER MILLING COMPANY, LLC, First Lien
Schedule of Investments [Line Items]
Principal Amount - Debt Investments		21,800		21,800
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Fair Value, beginning balance	[3]	21,800
Fair Value, ending balance	[6]	21,800
Investment, Identifier [Axis]: MUENSTER MILLING COMPANY, LLC, Revolving Loan
Schedule of Investments [Line Items]
Principal Amount - Debt Investments		0	[12]	$ 0	[13]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Fair Value, beginning balance	[3],[13]	0
Fair Value, ending balance	[6],[12]	$ 0
Investment, Identifier [Axis]: NATIONAL CREDIT CARE, LLC, Class A-3 Preferred units
Schedule of Investments [Line Items]
Shares (in shares)		191,049.33	[14],[16],[17],[26]	191,049.33	[15],[18],[19],[27]
Principal Amount - Debt Investments		$ 0	[16],[17],[26]	$ 0	[18],[19],[27]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Fair Value, beginning balance	[3],[18],[19],[27]	2,000
Fair Value, ending balance	[6],[16],[17],[26]	2,000
Investment, Identifier [Axis]: NATIONAL CREDIT CARE, LLC, First Lien - Term Loan A
Schedule of Investments [Line Items]
Principal Amount - Debt Investments		9,716		9,716
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Fair Value, beginning balance	[3]	9,550
Fair Value, ending balance	[6]	9,327
Investment, Identifier [Axis]: NATIONAL CREDIT CARE, LLC, First Lien - Term Loan B
Schedule of Investments [Line Items]
Principal Amount - Debt Investments		9,716		9,716
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Fair Value, beginning balance	[3]	9,550
Fair Value, ending balance	[6]	9,327
Investment, Identifier [Axis]: NEUROPSYCHIATRIC HOSPITALS, LLC, First Lien-Term Loan A
Schedule of Investments [Line Items]
Principal Amount - Debt Investments		7,462		7,478
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Fair Value, beginning balance	[3]	7,104
Fair Value, ending balance	[6]	7,089
Investment, Identifier [Axis]: NEUROPSYCHIATRIC HOSPITALS, LLC, First Lien-Term Loan B
Schedule of Investments [Line Items]
Principal Amount - Debt Investments		7,462		7,478
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Fair Value, beginning balance	[3]	6,356
Fair Value, ending balance	[6]	7,231
Investment, Identifier [Axis]: NEUROPSYCHIATRIC HOSPITALS, LLC, First Lien-Term Loan C
Schedule of Investments [Line Items]
Principal Amount - Debt Investments		3,170		3,176
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Fair Value, beginning balance	[3]	3,097
Fair Value, ending balance	[6]	3,163
Investment, Identifier [Axis]: NEUROPSYCHIATRIC HOSPITALS, LLC, Revolving Loan
Schedule of Investments [Line Items]
Principal Amount - Debt Investments		5,000		4,400
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Fair Value, beginning balance	[3]	4,180
Fair Value, ending balance	[6]	4,925
Investment, Identifier [Axis]: NEW SKINNY MIXES, LLC, Delayed Draw Term Loan
Schedule of Investments [Line Items]
Principal Amount - Debt Investments		0	[12]	0	[13]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Fair Value, beginning balance	[3],[13]	0
Fair Value, ending balance	[6],[12]	0
Investment, Identifier [Axis]: NEW SKINNY MIXES, LLC, First Lien
Schedule of Investments [Line Items]
Principal Amount - Debt Investments		13,000		13,000
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Fair Value, beginning balance	[3]	12,753
Fair Value, ending balance	[6]	12,753
Investment, Identifier [Axis]: NEW SKINNY MIXES, LLC, Revolving Loan
Schedule of Investments [Line Items]
Principal Amount - Debt Investments		1,750	[12]	0	[13]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Fair Value, beginning balance	[3],[13]	0
Fair Value, ending balance	[6],[12]	1,717
Investment, Identifier [Axis]: NINJATRADER, INC., Delayed Draw Term Loan
Schedule of Investments [Line Items]
Principal Amount - Debt Investments	[13]			0
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Fair Value, beginning balance	[3],[13]	0
Investment, Identifier [Axis]: NINJATRADER, INC., First Lien
Schedule of Investments [Line Items]
Principal Amount - Debt Investments		21,869		$ 23,150
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Fair Value, beginning balance	[3]	23,150
Fair Value, ending balance	[6]	$ 21,869
Investment, Identifier [Axis]: NINJATRADER, INC., Preferred Units
Schedule of Investments [Line Items]
Shares (in shares)		2,000,000	[14],[16],[17],[26]	2,000,000	[15],[18],[19],[27]
Principal Amount - Debt Investments		$ 0	[16],[17],[26]	$ 0	[18],[19],[27]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Fair Value, beginning balance	[3],[18],[19],[27]	11,138
Fair Value, ending balance	[6],[16],[17],[26]	15,430
Investment, Identifier [Axis]: NINJATRADER, INC., Revolving Loan
Schedule of Investments [Line Items]
Principal Amount - Debt Investments		0	[12]	0	[13]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Fair Value, beginning balance	[3],[13]	0
Fair Value, ending balance	[6],[12]	0
Investment, Identifier [Axis]: NWN PARENT HOLDINGS, LLC, First Lien
Schedule of Investments [Line Items]
Principal Amount - Debt Investments		12,604		12,688
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Fair Value, beginning balance	[3]	12,510
Fair Value, ending balance	[6]	12,403
Investment, Identifier [Axis]: NWN PARENT HOLDINGS, LLC, Revolving Loan
Schedule of Investments [Line Items]
Principal Amount - Debt Investments		600	[12]	1,020	[13]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Fair Value, beginning balance	[3],[13]	1,006
Fair Value, ending balance	[6],[12]	590
Investment, Identifier [Axis]: OPCO BORROWER, LLC (DBA GIVING HOME HEALTH CARE), First Lien
Schedule of Investments [Line Items]
Principal Amount - Debt Investments		8,995		9,052
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Fair Value, beginning balance	[3]	9,052
Fair Value, ending balance	[6]	8,995
Investment, Identifier [Axis]: OPCO BORROWER, LLC (DBA GIVING HOME HEALTH CARE), Revolving Loan
Schedule of Investments [Line Items]
Principal Amount - Debt Investments		0	[12]	0	[13]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Fair Value, beginning balance	[3],[13]	0
Fair Value, ending balance	[6],[12]	0
Investment, Identifier [Axis]: OPCO BORROWER, LLC (DBA GIVING HOME HEALTH CARE), Second Lien
Schedule of Investments [Line Items]
Principal Amount - Debt Investments		3,000		3,000
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Fair Value, beginning balance	[3]	3,000
Fair Value, ending balance	[6]	3,000
Investment, Identifier [Axis]: OPCO BORROWER, LLC (DBA GIVING HOME HEALTH CARE), Warrants (Expiration - August 19, 2029)
Schedule of Investments [Line Items]
Principal Amount - Debt Investments		0		$ 0
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Fair Value, beginning balance	[3]	399
Fair Value, ending balance	[6]	$ 399
Investment, Identifier [Axis]: OUTERBOX, LLC, Class A common units
Schedule of Investments [Line Items]
Shares (in shares)		6,308.2584	[14],[16],[17]	6,308.2584	[15],[18],[19]
Principal Amount - Debt Investments		$ 0	[16],[17]	$ 0	[18],[19]
Amount of Interest or Dividends Credited in Income		0
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Fair Value, beginning balance	[3],[18],[19]	773
Gross Additions		0
Gross Reductions		0
Amount of Realized Gain/(Loss)		0
Amount of Unrealized Gain/(Loss)		0
Fair Value, ending balance	[6],[16],[17]	773
Investment, Identifier [Axis]: OUTERBOX, LLC, First Lien
Schedule of Investments [Line Items]
Principal Amount - Debt Investments		14,625		14,625
Amount of Interest or Dividends Credited in Income		450
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Fair Value, beginning balance	[3]	14,552
Gross Additions		10
Gross Reductions		0
Amount of Realized Gain/(Loss)		0
Amount of Unrealized Gain/(Loss)		63
Fair Value, ending balance	[6]	14,625
Investment, Identifier [Axis]: OUTERBOX, LLC, Revolving Loan
Schedule of Investments [Line Items]
Principal Amount - Debt Investments		0	[12]	0	[13]
Amount of Interest or Dividends Credited in Income		3
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Fair Value, beginning balance	[3],[13]	0
Gross Additions		1
Gross Reductions		0
Amount of Realized Gain/(Loss)		0
Amount of Unrealized Gain/(Loss)		(1)
Fair Value, ending balance	[6],[12]	0
Investment, Identifier [Axis]: PIPELINE TECHNIQUE LTD., First Lien
Schedule of Investments [Line Items]
Principal Amount - Debt Investments		9,625	[16]	9,750
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Fair Value, beginning balance	[3]	9,565
Fair Value, ending balance	[6],[16]	9,471
Investment, Identifier [Axis]: PIPELINE TECHNIQUE LTD., Revolving Loan
Schedule of Investments [Line Items]
Principal Amount - Debt Investments		833	[12],[16]	500	[13]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Fair Value, beginning balance	[3],[13]	490
Fair Value, ending balance	[6],[12],[16]	820
Investment, Identifier [Axis]: RESEARCH NOW GROUP, INC., Second Lien
Schedule of Investments [Line Items]
Principal Amount - Debt Investments		10,500		$ 10,500
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Fair Value, beginning balance	[3]	6,431
Fair Value, ending balance	[6]	$ 5,513
Investment, Identifier [Axis]: ROOF OPCO, LLC, Class A Units
Schedule of Investments [Line Items]
Shares (in shares)		535,714.29	[14],[16],[17]	535,714.29	[15],[18],[19]
Principal Amount - Debt Investments		$ 0	[16],[17]	$ 0	[18],[19]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Fair Value, beginning balance	[3],[18],[19]	750
Fair Value, ending balance	[6],[16],[17]	$ 775
Investment, Identifier [Axis]: ROOF OPCO, LLC, Class B Units
Schedule of Investments [Line Items]
Shares (in shares)	[14],[16],[17]	250,000
Principal Amount - Debt Investments	[16],[17]	$ 0
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Fair Value, ending balance	[6],[16],[17]	262
Investment, Identifier [Axis]: ROOF OPCO, LLC, First Lien
Schedule of Investments [Line Items]
Principal Amount - Debt Investments				21,633
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Fair Value, beginning balance	[3]	21,071
Investment, Identifier [Axis]: ROOF OPCO, LLC, First Lien - Term Loan A
Schedule of Investments [Line Items]
Principal Amount - Debt Investments		13,261
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Fair Value, ending balance	[6]	13,009
Investment, Identifier [Axis]: ROOF OPCO, LLC, First Lien - Term Loan B
Schedule of Investments [Line Items]
Principal Amount - Debt Investments		13,261
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Fair Value, ending balance	[6]	13,036
Investment, Identifier [Axis]: ROOF OPCO, LLC, Revolving Loan
Schedule of Investments [Line Items]
Principal Amount - Debt Investments		0	[12]	$ 0	[13]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Fair Value, beginning balance	[3],[13]	0
Fair Value, ending balance	[6],[12]	$ 0
Investment, Identifier [Axis]: ROSELAND MANAGEMENT, LLC, Class A Units
Schedule of Investments [Line Items]
Shares (in shares)		16,084	[14]	16,084	[15]
Principal Amount - Debt Investments		$ 0		$ 0
Amount of Interest or Dividends Credited in Income		0
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Fair Value, beginning balance	[3]	422
Gross Additions		0
Gross Reductions		0
Amount of Realized Gain/(Loss)		0
Amount of Unrealized Gain/(Loss)		174
Fair Value, ending balance	[6]	$ 596
Investment, Identifier [Axis]: ROSELAND MANAGEMENT, LLC, Class A-1 Units
Schedule of Investments [Line Items]
Shares (in shares)		1,100	[14]	1,100	[15]
Principal Amount - Debt Investments		$ 0		$ 0
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Fair Value, beginning balance	[3]	161
Fair Value, ending balance	[6]	$ 173
Investment, Identifier [Axis]: ROSELAND MANAGEMENT, LLC, Class A-2 Units
Schedule of Investments [Line Items]
Shares (in shares)		3,364	[14]	3,364	[15]
Principal Amount - Debt Investments		$ 0		$ 0
Amount of Interest or Dividends Credited in Income		0
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Fair Value, beginning balance	[3]	694
Gross Additions		0
Gross Reductions		0
Amount of Realized Gain/(Loss)		0
Amount of Unrealized Gain/(Loss)		36
Fair Value, ending balance	[6]	730
Investment, Identifier [Axis]: ROSELAND MANAGEMENT, LLC, First Lien
Schedule of Investments [Line Items]
Principal Amount - Debt Investments		15,014		15,051
Amount of Interest or Dividends Credited in Income		417
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Fair Value, beginning balance	[3]	14,524
Gross Additions		6
Gross Reductions		(36)
Amount of Realized Gain/(Loss)		0
Amount of Unrealized Gain/(Loss)		220
Fair Value, ending balance	[6]	14,714
Investment, Identifier [Axis]: ROSELAND MANAGEMENT, LLC, Revolving Loan
Schedule of Investments [Line Items]
Principal Amount - Debt Investments		300	[12]	575	[13]
Amount of Interest or Dividends Credited in Income		24
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Fair Value, beginning balance	[3],[13]	555
Gross Additions		7
Gross Reductions		(275)
Amount of Realized Gain/(Loss)		0
Amount of Unrealized Gain/(Loss)		7
Fair Value, ending balance	[6],[12]	294
Investment, Identifier [Axis]: RTIC SUBSIDIARY HOLDINGS, LLC, First Lien
Schedule of Investments [Line Items]
Principal Amount - Debt Investments		6,077		6,166
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Fair Value, beginning balance	[3]	5,364
Fair Value, ending balance	[6]	5,287
Investment, Identifier [Axis]: RTIC SUBSIDIARY HOLDINGS, LLC, Revolving Loan
Schedule of Investments [Line Items]
Principal Amount - Debt Investments		712	[12]	822	[13]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Fair Value, beginning balance	[3],[13]	715
Fair Value, ending balance	[6],[12]	$ 620
Investment, Identifier [Axis]: Roseland Management, LLC, Class A-1 Units
Schedule of Investments [Line Items]
Shares (in shares)		1,100
Principal Amount - Debt Investments		$ 0
Amount of Interest or Dividends Credited in Income		0
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Fair Value, beginning balance		161
Gross Additions		0
Gross Reductions		0
Amount of Realized Gain/(Loss)		0
Amount of Unrealized Gain/(Loss)		12
Fair Value, ending balance		$ 173
Investment, Identifier [Axis]: Roseland Management, LLC, Class A-2 units
Schedule of Investments [Line Items]
Shares (in shares)		3,364
Investment, Identifier [Axis]: SCRIP INC., First Lien
Schedule of Investments [Line Items]
Principal Amount - Debt Investments		$ 16,708		$ 16,750	[21]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Fair Value, beginning balance	[3],[21]	15,594
Fair Value, ending balance	[6]	$ 16,541
Investment, Identifier [Axis]: SCRIP INC., Shares of common stock
Schedule of Investments [Line Items]
Shares (in shares)		100	[14]	100	[15]
Principal Amount - Debt Investments		$ 0		$ 0
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Fair Value, beginning balance	[3]	751
Fair Value, ending balance	[6]	$ 751
Investment, Identifier [Axis]: SHEARWATER RESEARCH, INC., Class A Common Units
Schedule of Investments [Line Items]
Shares (in shares)		40,000	[14],[16]	40,000	[15]
Principal Amount - Debt Investments		$ 0	[16]	$ 0
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Fair Value, beginning balance	[3]	85
Fair Value, ending balance	[6],[16]	$ 66
Investment, Identifier [Axis]: SHEARWATER RESEARCH, INC., Class A Preferred Units
Schedule of Investments [Line Items]
Shares (in shares)		1,200,000	[14],[16]	1,200,000	[15]
Principal Amount - Debt Investments		$ 0	[16]	$ 0
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Fair Value, beginning balance	[3]	2,558
Fair Value, ending balance	[6],[16]	1,973
Investment, Identifier [Axis]: SHEARWATER RESEARCH, INC., First Lien
Schedule of Investments [Line Items]
Principal Amount - Debt Investments		13,609	[16]	13,643
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Fair Value, beginning balance	[3]	13,643
Fair Value, ending balance	[6],[16]	13,608
Investment, Identifier [Axis]: SHEARWATER RESEARCH, INC., Revolving Loan
Schedule of Investments [Line Items]
Principal Amount - Debt Investments		0	[12],[16]	$ 0	[13]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Fair Value, beginning balance	[3],[13]	0
Fair Value, ending balance	[6],[12],[16]	$ 0
Investment, Identifier [Axis]: SIB HOLDINGS, LLC, Common Units
Schedule of Investments [Line Items]
Shares (in shares)		238,095.24	[14],[16],[17]	238,095.24	[15],[18],[19]
Principal Amount - Debt Investments		$ 0	[16],[17]	$ 0	[18],[19]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Fair Value, beginning balance	[3],[18],[19]	411
Fair Value, ending balance	[6],[16],[17]	411
Investment, Identifier [Axis]: SIB HOLDINGS, LLC, First Lien
Schedule of Investments [Line Items]
Principal Amount - Debt Investments		11,309		11,382
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Fair Value, beginning balance	[3]	11,040
Fair Value, ending balance	[6]	10,631
Investment, Identifier [Axis]: SIB HOLDINGS, LLC, Revolving Loan
Schedule of Investments [Line Items]
Principal Amount - Debt Investments		702	[12]	$ 702
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Fair Value, beginning balance	[3]	681
Fair Value, ending balance	[6],[12]	$ 660
Investment, Identifier [Axis]: SONOBI, INC., Class A Common Units
Schedule of Investments [Line Items]
Shares (in shares)		500,000	[14],[16],[17]	500,000	[15],[18],[19]
Principal Amount - Debt Investments		$ 0	[16],[17]	$ 0	[18],[19]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Fair Value, beginning balance	[3],[18],[19]	1,749
Fair Value, ending balance	[6],[16],[17]	1,749
Investment, Identifier [Axis]: SOUTH COAST TERMINALS, LLC, First Lien
Schedule of Investments [Line Items]
Principal Amount - Debt Investments		15,213		17,839
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Fair Value, beginning balance	[3]	17,839
Fair Value, ending balance	[6]	15,213
Investment, Identifier [Axis]: SOUTH COAST TERMINALS, LLC, Revolving Loan
Schedule of Investments [Line Items]
Principal Amount - Debt Investments		0	[12]	$ 0	[13]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Fair Value, beginning balance	[3],[13]	0
Fair Value, ending balance	[6],[12]	$ 0
Investment, Identifier [Axis]: SPECTRUM OF HOPE, LLC, Common units
Schedule of Investments [Line Items]
Shares (in shares)		1,024,067	[14],[16],[17]	1,000,000	[15],[18],[19]
Principal Amount - Debt Investments		$ 0	[16],[17]	$ 0	[18],[19]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Fair Value, beginning balance	[3],[18],[19]	1,000
Fair Value, ending balance	[6],[16],[17]	1,088
Investment, Identifier [Axis]: SPECTRUM OF HOPE, LLC, First Lien
Schedule of Investments [Line Items]
Principal Amount - Debt Investments		22,302		$ 22,358
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Fair Value, beginning balance	[3]	21,934
Fair Value, ending balance	[6]	$ 21,878
Investment, Identifier [Axis]: SPOTLIGHT AR, LLC, Common Units
Schedule of Investments [Line Items]
Shares (in shares)		750	[14],[16],[17],[26]	750	[15],[18],[19],[27]
Principal Amount - Debt Investments		$ 0	[16],[17],[26]	$ 0	[18],[19],[27]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Fair Value, beginning balance	[3],[18],[19],[27]	972
Fair Value, ending balance	[6],[16],[17],[26]	972
Investment, Identifier [Axis]: SPOTLIGHT AR, LLC, First Lien
Schedule of Investments [Line Items]
Principal Amount - Debt Investments		7,093		7,481
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Fair Value, beginning balance	[3]	7,481
Fair Value, ending balance	[6]	7,093
Investment, Identifier [Axis]: SPOTLIGHT AR, LLC, Revolving Loan
Schedule of Investments [Line Items]
Principal Amount - Debt Investments		0	[12]	$ 0	[13]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Fair Value, beginning balance	[3],[13]	0
Fair Value, ending balance	[6],[12]	$ 0
Investment, Identifier [Axis]: STATINMED, LLC, Class A Preferred Units
Schedule of Investments [Line Items]
Shares (in shares)		4,718.62	[14]	4,718.62	[15]
Principal Amount - Debt Investments		$ 0		$ 0
Amount of Interest or Dividends Credited in Income		0
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Fair Value, beginning balance	[3]	3,767
Gross Additions		0
Gross Reductions		0
Amount of Realized Gain/(Loss)		0
Amount of Unrealized Gain/(Loss)		(2,413)
Fair Value, ending balance	[6]	$ 1,354
Investment, Identifier [Axis]: STATINMED, LLC, Class B Preferred Units
Schedule of Investments [Line Items]
Shares (in shares)		39,097.96	[14]	39,097.96	[15]
Principal Amount - Debt Investments		$ 0		$ 0
Amount of Interest or Dividends Credited in Income		0
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Fair Value, beginning balance	[3]	0
Gross Additions		0
Gross Reductions		0
Amount of Realized Gain/(Loss)		0
Amount of Unrealized Gain/(Loss)		0
Fair Value, ending balance	[6]	0
Investment, Identifier [Axis]: STATINMED, LLC, Delayed Draw Term Loan
Schedule of Investments [Line Items]
Principal Amount - Debt Investments				122
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Fair Value, beginning balance	[3]	122
Investment, Identifier [Axis]: STATINMED, LLC, First Lien
Schedule of Investments [Line Items]
Principal Amount - Debt Investments		7,560		$ 7,288
Amount of Interest or Dividends Credited in Income		276
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Fair Value, beginning balance	[3]	7,288
Gross Additions		273
Gross Reductions		0
Amount of Realized Gain/(Loss)		0
Amount of Unrealized Gain/(Loss)		(265)
Fair Value, ending balance	[6]	7,296
Investment, Identifier [Axis]: STATinMED, LLC, Delayed Draw Term Loan
Schedule of Investments [Line Items]
Principal Amount - Debt Investments		0
Amount of Interest or Dividends Credited in Income		1
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Fair Value, beginning balance		122
Gross Additions		2
Gross Reductions		(124)
Amount of Realized Gain/(Loss)		1
Amount of Unrealized Gain/(Loss)		(1)
Fair Value, ending balance		$ 0
Investment, Identifier [Axis]: STUDENT RESOURCE CENTER LLC, 10,502,487.46 Preferred Units
Schedule of Investments [Line Items]
Shares (in shares)		10,502,487.46	[14]	10,502,487.46	[15]
Principal Amount - Debt Investments		$ 0		$ 0
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Fair Value, beginning balance	[3]	5,845
Fair Value, ending balance	[6]	7,031
Investment, Identifier [Axis]: STUDENT RESOURCE CENTER, LLC, First Lien - Term Loan A
Schedule of Investments [Line Items]
Principal Amount - Debt Investments		8,889		$ 8,889
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Fair Value, beginning balance	[3]	8,720
Fair Value, ending balance	[6]	$ 8,720
Investment, Identifier [Axis]: STUDENT RESOURCE CENTER, LLC, Preferred Units
Schedule of Investments [Line Items]
Shares (in shares)		2,000,000	[14],[16],[17]	2,000,000	[15],[18],[19]
Principal Amount - Debt Investments		$ 0	[16],[17]	$ 0	[18],[19]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Fair Value, beginning balance	[3],[18],[19]	0
Fair Value, ending balance	[6],[16],[17]	0
Investment, Identifier [Axis]: SYSTEC CORPORATION (DBA INSPIRE AUTOMATION), First Lien
Schedule of Investments [Line Items]
Principal Amount - Debt Investments				9,000
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Fair Value, beginning balance	[3]	9,000
Investment, Identifier [Axis]: SYSTEC CORPORATION (DBA INSPIRE AUTOMATION), First Lien - 1
Schedule of Investments [Line Items]
Principal Amount - Debt Investments		9,000
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Fair Value, ending balance	[6]	9,000
Investment, Identifier [Axis]: SYSTEC CORPORATION (DBA INSPIRE AUTOMATION), First Lien - 2
Schedule of Investments [Line Items]
Principal Amount - Debt Investments		1,000
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Fair Value, ending balance	[6]	1,000
Investment, Identifier [Axis]: SYSTEC CORPORATION (DBA INSPIRE AUTOMATION), Revolving Loan
Schedule of Investments [Line Items]
Principal Amount - Debt Investments		1,800	[12]	$ 1,600	[13]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Fair Value, beginning balance	[3],[13]	1,600
Fair Value, ending balance	[6],[12]	$ 1,800
Investment, Identifier [Axis]: Sonobi, Inc., Class A Common units
Schedule of Investments [Line Items]
Shares (in shares)		500,000
Principal Amount - Debt Investments		$ 0
Amount of Interest or Dividends Credited in Income		0
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Fair Value, beginning balance		1,749
Gross Additions		0
Gross Reductions		0
Amount of Realized Gain/(Loss)		0
Amount of Unrealized Gain/(Loss)		0
Fair Value, ending balance		1,749
Investment, Identifier [Axis]: Student Resource Center LLC, First Lien
Schedule of Investments [Line Items]
Principal Amount - Debt Investments		8,889
Amount of Interest or Dividends Credited in Income		195
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Fair Value, beginning balance		8,720
Gross Additions		7
Gross Reductions		0
Amount of Realized Gain/(Loss)		0
Amount of Unrealized Gain/(Loss)		(7)
Fair Value, ending balance		$ 8,720
Investment, Identifier [Axis]: Student Resource Center LLC, Preferred units 1
Schedule of Investments [Line Items]
Shares (in shares)		10,502,487.46
Principal Amount - Debt Investments		$ 0
Amount of Interest or Dividends Credited in Income		0
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Fair Value, beginning balance		5,845
Gross Additions		0
Gross Reductions		0
Amount of Realized Gain/(Loss)		0
Amount of Unrealized Gain/(Loss)		1,186
Fair Value, ending balance		$ 7,031
Investment, Identifier [Axis]: Student Resource Center LLC, Preferred units 2
Schedule of Investments [Line Items]
Shares (in shares)		2,000,000
Principal Amount - Debt Investments		$ 0
Amount of Interest or Dividends Credited in Income		0
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Fair Value, beginning balance		0
Gross Additions		0
Gross Reductions		0
Amount of Realized Gain/(Loss)		0
Amount of Unrealized Gain/(Loss)		0
Fair Value, ending balance		$ 0
Investment, Identifier [Axis]: THE PRODUCTO GROUP, LLC, Class A units
Schedule of Investments [Line Items]
Shares (in shares)		1,500,000	[14],[16],[17]	1,500,000	[15],[18],[19]
Principal Amount - Debt Investments		$ 0	[16],[17]	$ 0	[18],[19]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Fair Value, beginning balance	[3],[18],[19]	7,833
Fair Value, ending balance	[6],[16],[17]	11,079
Investment, Identifier [Axis]: THE PRODUCTO GROUP, LLC, First Lien
Schedule of Investments [Line Items]
Principal Amount - Debt Investments		17,655		$ 17,655
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Fair Value, beginning balance	[3]	17,655
Fair Value, ending balance	[6]	$ 17,656
Investment, Identifier [Axis]: TRAFERA, LLC (FKA TRINITY 3, LLC), Class A units
Schedule of Investments [Line Items]
Shares (in shares)		896.43	[14],[16],[17],[26]	896.43	[15],[18],[19],[27]
Principal Amount - Debt Investments		$ 0	[16],[17],[26]	$ 0	[18],[19],[27]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Fair Value, beginning balance	[3],[18],[19],[27]	1,509
Fair Value, ending balance	[6],[16],[17],[26]	1,187
Investment, Identifier [Axis]: TRAFERA, LLC (FKA TRINITY 3, LLC), First Lien
Schedule of Investments [Line Items]
Principal Amount - Debt Investments		5,750	[22]	5,775	[23]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Fair Value, beginning balance	[3],[23]	5,775
Fair Value, ending balance	[6],[22]	5,750
Investment, Identifier [Axis]: TRAFERA, LLC (FKA TRINITY 3, LLC), Unsecured convertible note
Schedule of Investments [Line Items]
Principal Amount - Debt Investments		75	[16]	$ 92	[18],[19]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Fair Value, beginning balance	[3],[18],[19]	92
Fair Value, ending balance	[6],[16]	$ 75
Investment, Identifier [Axis]: US COURTSCRIPT HOLDINGS, INC., Class D-3 LP Units
Schedule of Investments [Line Items]
Shares (in shares)		1,000,000	[14],[16],[17]	1,000,000	[15],[18],[19]
Principal Amount - Debt Investments		$ 0	[16],[17]	$ 0	[18],[19]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Fair Value, beginning balance	[3],[18],[19]	1,354
Fair Value, ending balance	[6],[16],[17]	$ 1,354
Investment, Identifier [Axis]: US COURTSCRIPT HOLDINGS, INC., Class D-4 LP Units
Schedule of Investments [Line Items]
Shares (in shares)		211,862.61	[14],[16],[17]	211,862.61	[15],[18],[19]
Principal Amount - Debt Investments		$ 0	[16],[17]	$ 0	[18],[19]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Fair Value, beginning balance	[3],[18],[19]	278
Fair Value, ending balance	[6],[16],[17]	$ 278
Investment, Identifier [Axis]: US COURTSCRIPT HOLDINGS, INC., Class D-5 LP Units
Schedule of Investments [Line Items]
Shares (in shares)		211,465.87	[14],[16],[17]	211,465.87	[15],[18],[19]
Principal Amount - Debt Investments		$ 0	[16],[17]	$ 0	[18],[19]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Fair Value, beginning balance	[3],[18],[19]	275
Fair Value, ending balance	[6],[16],[17]	275
Investment, Identifier [Axis]: US COURTSCRIPT HOLDINGS, INC., First Lien
Schedule of Investments [Line Items]
Principal Amount - Debt Investments		15,800		16,800
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Fair Value, beginning balance	[3]	16,800
Fair Value, ending balance	[6]	15,800
Investment, Identifier [Axis]: USA DEBUSK, LLC, First Lien
Schedule of Investments [Line Items]
Principal Amount - Debt Investments		11,468		11,498
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Fair Value, beginning balance	[3]	11,498
Fair Value, ending balance	[6]	11,468
Investment, Identifier [Axis]: VERSICARE MANAGEMENT LLC, Delayed Draw Term Loan
Schedule of Investments [Line Items]
Principal Amount - Debt Investments		2,400	[12]	2,400
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Fair Value, beginning balance	[3]	2,357
Fair Value, ending balance	[6],[12]	2,400
Investment, Identifier [Axis]: VERSICARE MANAGEMENT LLC, First Lien - Term Loan A
Schedule of Investments [Line Items]
Principal Amount - Debt Investments		13,500		13,500
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Fair Value, beginning balance	[3]	13,257
Fair Value, ending balance	[6]	13,500
Investment, Identifier [Axis]: VERSICARE MANAGEMENT LLC, Revolving Loan
Schedule of Investments [Line Items]
Principal Amount - Debt Investments		0	[12]	$ 0
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Fair Value, beginning balance	[3]	0
Fair Value, ending balance	[6],[12]	$ 0
Investment, Identifier [Axis]: VISTAR MEDIA INC., Shares of Series A preferred stock
Schedule of Investments [Line Items]
Shares (in shares)		171,617	[14],[16],[17]	171,617	[15],[18],[19]
Principal Amount - Debt Investments		$ 0	[16],[17]	$ 0	[18],[19]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Fair Value, beginning balance	[3],[18],[19]	9,054
Fair Value, ending balance	[6],[16],[17]	$ 8,791
Investment, Identifier [Axis]: VTX HOLDINGS, INC. (DBA VERTEX ONE), Series A Preferred units
Schedule of Investments [Line Items]
Shares (in shares)		1,597,707	[14],[16],[17]	1,597,707	[15],[18],[19]
Principal Amount - Debt Investments		$ 0	[16],[17]	$ 0	[18],[19]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Fair Value, beginning balance	[3],[18],[19]	2,694
Fair Value, ending balance	[6],[16],[17]	$ 2,495
Investment, Identifier [Axis]: WALL STREET PREP, INC., Class A-1 Preferred Shares
Schedule of Investments [Line Items]
Shares (in shares)		1,000,000	[14]	1,000,000	[15]
Principal Amount - Debt Investments		$ 0		$ 0
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Fair Value, beginning balance	[3]	1,205
Fair Value, ending balance	[6]	1,205
Investment, Identifier [Axis]: WALL STREET PREP, INC., First Lien
Schedule of Investments [Line Items]
Principal Amount - Debt Investments		9,446		10,588
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Fair Value, beginning balance	[3]	10,588
Fair Value, ending balance	[6]	9,446
Investment, Identifier [Axis]: WALL STREET PREP, INC., Revolving Loan
Schedule of Investments [Line Items]
Principal Amount - Debt Investments		0	[12]	0	[13]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Fair Value, beginning balance	[3],[13]	0
Fair Value, ending balance	[6],[12]	0
Investment, Identifier [Axis]: WELL-FOAM, INC., First Lien
Schedule of Investments [Line Items]
Principal Amount - Debt Investments		14,676		17,730
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Fair Value, beginning balance	[3]	17,730
Fair Value, ending balance	[6]	14,676
Investment, Identifier [Axis]: WELL-FOAM, INC., Revolving Loan
Schedule of Investments [Line Items]
Principal Amount - Debt Investments		0	[12]	0	[13]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Fair Value, beginning balance	[3],[13]	0
Fair Value, ending balance	[6],[12]	0
Investment, Identifier [Axis]: WINTER SERVICES OPERATIONS, LLC, Delayed Draw Term Loan
Schedule of Investments [Line Items]
Principal Amount - Debt Investments	[13]			0
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Fair Value, beginning balance	[3],[13]	0
Investment, Identifier [Axis]: WINTER SERVICES OPERATIONS, LLC, First Lien
Schedule of Investments [Line Items]
Principal Amount - Debt Investments		22,733		20,000
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Fair Value, beginning balance	[3]	20,000
Fair Value, ending balance	[6]	22,733
Investment, Identifier [Axis]: WINTER SERVICES OPERATIONS, LLC, Revolving Loan
Schedule of Investments [Line Items]
Principal Amount - Debt Investments		0	[12]	0	[13]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Fair Value, beginning balance	[3],[13]	0
Fair Value, ending balance	[6],[12]	0
Investment, Identifier [Axis]: ZENFOLIO INC., First Lien
Schedule of Investments [Line Items]
Principal Amount - Debt Investments		18,887		18,913
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Fair Value, beginning balance	[3]	18,478
Fair Value, ending balance	[6]	18,452
Investment, Identifier [Axis]: ZENFOLIO INC., Revolving Loan
Schedule of Investments [Line Items]
Principal Amount - Debt Investments		2,000		2,000
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Fair Value, beginning balance	[3]	1,954
Fair Value, ending balance	[6]	1,954
Investment, Identifier [Axis]: ZIPS CAR WASH, LLC, Delayed Draw Term Loan - A
Schedule of Investments [Line Items]
Principal Amount - Debt Investments		15,800		15,840
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Fair Value, beginning balance	[3]	15,634
Fair Value, ending balance	[6]	15,721
Investment, Identifier [Axis]: ZIPS CAR WASH, LLC, Delayed Draw Term Loan - B
Schedule of Investments [Line Items]
Principal Amount - Debt Investments		3,960		$ 3,970
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Fair Value, beginning balance	[3]	3,919
Fair Value, ending balance	[6]	$ 3,941

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

[2] 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.

[3] 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 to our audited consolidated financial statements for further discussion.

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

[5] 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.

[6] 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 valuation committee comprised of certain officers of the Company (the "Valuation Committee") as the valuation designee of the Board of Directors (the "Valuation Designee") pursuant to Rule 2a-5 under the 1940 Act, using significant unobservable Level 3 inputs. Refer to Note 4 - Fair Value Measurements for further discussion.

[7] 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%.

[8] Control investments are generally defined by the 1940 Act as investments in which more than 25% of the voting securities are owned. At June 30, 2023, approximately 4.0% of the Company’s investment assets were control investments. The fair value of these investments as a percent of net assets is 8.2%.

[9] 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 June 30, 2023, approximately 14.6% of the Company’s investment assets were affiliate investments. The fair value of these investments as a percent of net assets is 29.4%.

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

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

[12] The investment has an unfunded commitment as of June 30, 2023. Refer to Note 10 - Commitments and Contingencies for further discussion.

[13] The investment has an unfunded commitment as of March 31, 2023. Refer to Note 11 - Commitments and Contingencies to our audited consolidated financial statements for further discussion.

[14] 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.

[15] 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.

[16] 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 June 30, 2023, approximately 14.8% of the Company's total assets (at fair value) were non-qualifying assets.

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

[18] 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.

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

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

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

[22] 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.

[23] 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.

[24] Investment is on non-accrual status as of June 30, 2023, meaning the Company has ceased to recognize interest income on the investment.

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

[26] Income producing through dividends or distributions.

[27] Income producing through dividends or distributions.