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

v3.26.1

Consolidated Schedule of Investments In and Advances to Affiliates (Details) - USD ($) $ in Thousands		3 Months Ended
		Mar. 31, 2026		Mar. 31, 2025	Dec. 31, 2025
Schedule of Investments [Line Items]
PIK Rate		15.00%
Amount of Realized Gain/(Loss)		$ (241)		$ (21,066)
Amount of Unrealized Gain/(Loss)		(2,643)		18,783
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[1]	1,335,387
Ending balance	[2],[3],[4]	1,369,202
Control investments
Schedule of Investments [Line Items]
Amount of Realized Gain/(Loss)		0		9
Amount of Unrealized Gain/(Loss)		(4,452)		(833)
Amount of Interest, Fees or Dividends Credited to Income		1,195
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[1],[5]	58,372
Gross Additions		213
Gross Reductions		4,783
Ending balance	[3],[6]	53,802
Affiliate investments
Schedule of Investments [Line Items]
Amount of Realized Gain/(Loss)		(1,656)		0
Amount of Unrealized Gain/(Loss)		8,423		2,836
Amount of Interest, Fees or Dividends Credited to Income		9,247		9,335
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		406,771	[1],[7]	351,360
Gross Additions		47,982		23,965
Gross Reductions		28,135		15,979
Ending balance		$ 426,618	[3],[8]	367,260
Investment, Identifier [Axis]: Fidelity Government Portfolio Fund Class III
Schedule of Investments [Line Items]
Total Rate		3.28%			3.42%
Investment, Identifier [Axis]: AAC Holdings, Inc. | Common Stock
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[1],[9],[10]	$ 0
Ending balance	[3],[11],[12]	0
Investment, Identifier [Axis]: AAC Holdings, Inc. | Preferred Equity
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[1],[9],[10]	720
Ending balance	[3],[11],[12]	$ 10
Investment, Identifier [Axis]: AAC Holdings, Inc. | Secured Debt 1
Schedule of Investments [Line Items]
Total Rate		21.00%	[11],[12]		20.00%	[9],[10]
PIK Rate		21.00%	[11],[12],[13]		20.00%	[9],[10],[14]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[1],[9],[10]	$ 308
Ending balance	[3],[11],[12]	$ 373
Investment, Identifier [Axis]: AAC Holdings, Inc. | Secured Debt 2
Schedule of Investments [Line Items]
Total Rate		20.00%	[11],[12]		21.00%	[9],[10]
PIK Rate		20.00%	[11],[12],[13]		21.00%	[9],[10],[14]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[1],[9],[10]	$ 173
Ending balance	[3],[11],[12]	$ 323
Investment, Identifier [Axis]: AAC Holdings, Inc. | Secured Debt 3
Schedule of Investments [Line Items]
Total Rate		20.00%	[11],[12],[15]		20.00%	[9],[10],[16]
PIK Rate		20.00%	[11],[12],[13],[15]		20.00%	[9],[10],[14],[16]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[1],[9],[10],[16]	$ 948
Ending balance	[3],[11],[12],[15]	$ 875
Investment, Identifier [Axis]: AAC Holdings, Inc. | Secured Debt 4
Schedule of Investments [Line Items]
Total Rate		20.00%	[11],[12],[15]		20.00%	[9],[10],[16]
PIK Rate		20.00%	[11],[12],[13],[15]		20.00%	[9],[10],[14],[16]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[1],[9],[10],[16]	$ 948
Ending balance	[3],[11],[12],[15]	875
Investment, Identifier [Axis]: AGS American Glass Services Acquisition, LLC | Preferred Equity
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[1],[10],[17]	1,000
Ending balance	[3],[12],[18]	$ 780
Investment, Identifier [Axis]: AGS American Glass Services Acquisition, LLC | Secured Debt 1
Schedule of Investments [Line Items]
Spread		5.50%	[12],[18],[19],[20],[21]		5.50%	[10],[17],[22],[23],[24]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[1],[10],[17],[23],[24]	$ (47)
Ending balance	[3],[12],[18],[20],[21]	$ (45)
Investment, Identifier [Axis]: AGS American Glass Services Acquisition, LLC | Secured Debt 2
Schedule of Investments [Line Items]
Spread		5.50%	[12],[18],[19],[20],[21]		5.50%	[10],[17],[22],[23],[24]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[1],[10],[17],[23],[24]	$ (27)
Ending balance	[3],[12],[18],[20],[21]	$ (26)
Investment, Identifier [Axis]: AGS American Glass Services Acquisition, LLC | Secured Debt 3
Schedule of Investments [Line Items]
Total Rate		9.17%	[12],[18],[21]		9.22%	[10],[17],[24]
Spread		5.50%	[12],[18],[19],[21]		5.50%	[10],[17],[22],[24]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[1],[10],[17],[24]	$ 13,440
Ending balance	[3],[12],[18],[21]	13,415
Investment, Identifier [Axis]: AMEREQUIP LLC | Common Stock
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[1],[10],[17],[25]	0
Ending balance	[3],[12],[18],[26]	0
Investment, Identifier [Axis]: ATS Operating, LLC | Common Stock
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[1],[10],[17]	140
Ending balance	[3],[12],[18]	$ 140
Investment, Identifier [Axis]: ATS Operating, LLC | Secured Debt 1
Schedule of Investments [Line Items]
Total Rate		9.92%	[12],[18],[21],[27]		10.22%	[10],[17],[24],[28]
Spread		6.00%	[12],[18],[19],[21],[27]		6.00%	[10],[17],[22],[24],[28]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[1],[10],[17],[24],[28]	$ 250
Ending balance	[3],[12],[18],[21],[27]	$ 225
Investment, Identifier [Axis]: ATS Operating, LLC | Secured Debt 2
Schedule of Investments [Line Items]
Total Rate		8.92%	[12],[18],[21]		9.25%	[10],[17],[24]
Spread		5.00%	[12],[18],[19],[21]		5.00%	[10],[17],[22],[24]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[1],[10],[17],[24]	$ 925
Ending balance	[3],[12],[18],[21]	$ 925
Investment, Identifier [Axis]: ATS Operating, LLC | Secured Debt 3
Schedule of Investments [Line Items]
Total Rate		10.92%	[12],[18],[21]		11.25%	[10],[17],[24]
Spread		7.00%	[12],[18],[19],[21]		7.00%	[10],[17],[22],[24]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[1],[10],[17],[24]	$ 925
Ending balance	[3],[12],[18],[21]	925
Investment, Identifier [Axis]: AVEX Aviation Holdings, LLC | Common Equity
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[1],[10],[17],[25]	128
Ending balance	[3],[12],[18],[26]	$ 152
Investment, Identifier [Axis]: AVEX Aviation Holdings, LLC | Secured Debt 1
Schedule of Investments [Line Items]
Spread		7.25%	[12],[18],[19],[20],[21]		7.25%	[10],[17],[22],[23],[24]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[1],[10],[17],[23],[24]	$ (9)
Ending balance	[3],[12],[18],[20],[21]	$ (8)
Investment, Identifier [Axis]: AVEX Aviation Holdings, LLC | Secured Debt 2
Schedule of Investments [Line Items]
Total Rate	[10],[17],[24]				11.09%
Spread		7.25%	[12],[18],[19],[20],[21]		7.25%	[10],[17],[22],[24]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[1],[10],[17],[24]	$ 3,257
Ending balance	[3],[12],[18],[20],[21]	$ (5)
Investment, Identifier [Axis]: AVEX Aviation Holdings, LLC | Secured Debt 3
Schedule of Investments [Line Items]
Total Rate	[12],[18],[21]	11.11%
Spread		7.25%	[12],[18],[19],[21]		7.25%	[10],[17],[22],[23],[24]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[1],[10],[17],[23],[24]	$ (5)
Ending balance	[3],[12],[18],[21]	$ 3,236
Investment, Identifier [Axis]: Adams Publishing Group, LLC | Secured Debt 1
Schedule of Investments [Line Items]
Total Rate		11.00%	[12],[18],[21],[29]		11.00%	[10],[17],[24],[30]
Spread		8.00%	[12],[18],[19],[21],[29]		7.00%	[10],[17],[22],[24],[30]
PIK Rate		1.00%	[12],[13],[18],[21],[29]		1.00%	[10],[14],[17],[24],[30]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[1],[10],[17],[24],[30]	$ 951
Ending balance	[3],[12],[18],[21],[29]	$ 953
Investment, Identifier [Axis]: Adams Publishing Group, LLC | Secured Debt 2
Schedule of Investments [Line Items]
Total Rate		11.00%	[12],[18],[21]		11.00%	[10],[17],[24]
Spread		8.00%	[12],[18],[19],[21]		7.00%	[10],[17],[22],[24]
PIK Rate		1.00%	[12],[13],[18],[21]		1.00%	[10],[14],[17],[24]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[1],[10],[17],[24]	$ 93
Ending balance	[3],[12],[18],[21]	$ 91
Investment, Identifier [Axis]: Adams Publishing Group, LLC | Secured Debt 3
Schedule of Investments [Line Items]
Total Rate		11.00%	[12],[18],[21],[29]		11.00%	[10],[17],[24],[30]
Spread		8.00%	[12],[18],[19],[21],[29]		7.00%	[10],[17],[22],[24],[30]
PIK Rate		1.00%	[12],[13],[18],[21],[29]		1.00%	[10],[14],[17],[24],[30]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[1],[10],[17],[24],[30]	$ 1,959
Ending balance	[3],[12],[18],[21],[29]	1,887
Investment, Identifier [Axis]: Airo Purchaser, Inc. | Common Equity
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[1],[10],[17]	1,233
Ending balance	[3],[12],[18]	$ 1,340
Investment, Identifier [Axis]: Airo Purchaser, Inc. | Secured Debt 1
Schedule of Investments [Line Items]
Spread		5.25%	[12],[18],[19],[20],[21]		5.25%	[10],[17],[22],[23],[24]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[1],[10],[17],[23],[24]	$ (51)
Ending balance	[3],[12],[18],[20],[21]	$ (48)
Investment, Identifier [Axis]: Airo Purchaser, Inc. | Secured Debt 2
Schedule of Investments [Line Items]
Spread		5.25%	[12],[18],[19],[20],[21]		5.25%	[10],[17],[22],[23],[24]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[1],[10],[17],[23],[24]	$ (26)
Ending balance	[3],[12],[18],[20],[21]	$ (24)
Investment, Identifier [Axis]: Airo Purchaser, Inc. | Secured Debt 3
Schedule of Investments [Line Items]
Total Rate		8.92%	[12],[18],[21]		9.22%	[10],[17],[24]
Spread		5.25%	[12],[18],[19],[21]		5.25%	[10],[17],[22],[24]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[1],[10],[17],[24]	$ 22,110
Ending balance	[3],[12],[18],[21]	$ 22,318
Investment, Identifier [Axis]: American Health Staffing Group, Inc. | Secured Debt 1
Schedule of Investments [Line Items]
Spread		5.25%	[12],[18],[19],[20],[21]		5.00%	[10],[17],[22],[23],[24]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[1],[10],[17],[23],[24]	$ (3)
Ending balance	[3],[12],[18],[20],[21]	$ (2)
Investment, Identifier [Axis]: American Health Staffing Group, Inc. | Secured Debt 2
Schedule of Investments [Line Items]
Total Rate		12.00%	[12],[18],[21]		11.75%	[10],[17],[24]
Spread		5.25%	[12],[18],[19],[21]		5.00%	[10],[17],[22],[24]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[1],[10],[17],[24]	$ 7,000
Ending balance	[3],[12],[18],[21]	6,720
Investment, Identifier [Axis]: American Nuts, LLC | Preferred Equity
Schedule of Investments [Line Items]
Amount of Realized Gain/(Loss)		0		0
Amount of Unrealized Gain/(Loss)		(130)		0
Amount of Interest, Fees or Dividends Credited to Income		0		0
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		1,210	[1],[7],[17]	0
Gross Additions		0		2,556
Gross Reductions		130		0
Ending balance		$ 1,080	[3],[8],[18]	$ 2,556
Investment, Identifier [Axis]: American Nuts, LLC | Secured Debt 1
Schedule of Investments [Line Items]
Total Rate		12.36%	[8],[18],[21]	12.95%	12.64%	[7],[17],[24]
Spread		8.50%	[8],[18],[19],[21]	8.50%	8.50%	[7],[17],[22],[24]
PIK Rate		12.36%	[8],[13],[18],[21]	12.95%	12.64%	[14],[17],[24]
Amount of Realized Gain/(Loss)				$ 0
Amount of Unrealized Gain/(Loss)				0
Amount of Interest, Fees or Dividends Credited to Income				3
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		$ 2,325	[1],[7],[17],[24]	0
Gross Additions				2,111
Gross Reductions				0
Ending balance		$ 89	[3],[8],[18],[21]	$ 2,111
Investment, Identifier [Axis]: American Nuts, LLC | Secured Debt 1.1
Schedule of Investments [Line Items]
Total Rate		12.31%
Spread		8.50%
PIK Rate		12.31%
Amount of Realized Gain/(Loss)		$ 0
Amount of Unrealized Gain/(Loss)		0
Amount of Interest, Fees or Dividends Credited to Income		72
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		2,325
Gross Additions		72
Gross Reductions		0
Ending balance		$ 2,397
Investment, Identifier [Axis]: American Nuts, LLC | Secured Debt 2
Schedule of Investments [Line Items]
Total Rate		12.31%	[8],[18],[21]	12.95%	12.64%	[7],[17],[24]
Spread		8.50%	[8],[18],[19],[21]	8.50%	8.50%	[7],[17],[22],[24]
PIK Rate		12.31%	[8],[13],[18],[21]	12.95%	12.64%	[14],[17],[24]
Amount of Realized Gain/(Loss)				$ 0
Amount of Unrealized Gain/(Loss)				0
Amount of Interest, Fees or Dividends Credited to Income				3
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		$ 1,875	[1],[7],[17],[24]	0
Gross Additions				2,111
Gross Reductions				0
Ending balance		$ 2,397	[3],[8],[18],[21]	2,111
Investment, Identifier [Axis]: American Nuts, LLC | Secured Debt 2.1
Schedule of Investments [Line Items]
Total Rate		12.31%
Spread		8.50%
PIK Rate		12.31%
Amount of Realized Gain/(Loss)		$ 0
Amount of Unrealized Gain/(Loss)		31
Amount of Interest, Fees or Dividends Credited to Income		72
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		1,875
Gross Additions		103
Gross Reductions		0
Ending balance		$ 1,978
Investment, Identifier [Axis]: American Nuts, LLC | Secured Debt 3
Schedule of Investments [Line Items]
Total Rate	[8],[18],[21]	12.31%
Spread	[8],[18],[19],[21]	8.50%
PIK Rate	[8],[13],[18],[21]	12.31%
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Ending balance	[3],[8],[18],[21]	$ 1,978
Investment, Identifier [Axis]: American Nuts, LLC | Secured Debt 3.1
Schedule of Investments [Line Items]
Total Rate		12.36%
Spread		8.50%
PIK Rate		12.36%
Amount of Realized Gain/(Loss)		$ 0
Amount of Unrealized Gain/(Loss)		0
Amount of Interest, Fees or Dividends Credited to Income		0
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		0
Gross Additions		89
Gross Reductions		0
Ending balance		89
Investment, Identifier [Axis]: Analytical Systems Keco Holdings, LLC | Preferred Member Units 1
Schedule of Investments [Line Items]
Amount of Realized Gain/(Loss)				0
Amount of Unrealized Gain/(Loss)				0
Amount of Interest, Fees or Dividends Credited to Income				0
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		1,510	[1],[7]	0
Gross Additions				0
Gross Reductions				0
Ending balance		1,510	[3],[8]	0
Investment, Identifier [Axis]: Analytical Systems Keco Holdings, LLC | Preferred Member Units 1.1
Schedule of Investments [Line Items]
Amount of Realized Gain/(Loss)		0
Amount of Unrealized Gain/(Loss)		110
Amount of Interest, Fees or Dividends Credited to Income		0
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		30
Gross Additions		110
Gross Reductions		0
Ending balance		140
Investment, Identifier [Axis]: Analytical Systems Keco Holdings, LLC | Preferred Member Units 2
Schedule of Investments [Line Items]
Amount of Realized Gain/(Loss)				0
Amount of Unrealized Gain/(Loss)				(40)
Amount of Interest, Fees or Dividends Credited to Income				0
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		30	[1],[7]	1,330
Gross Additions				0
Gross Reductions				40
Ending balance		140	[3],[8]	1,290
Investment, Identifier [Axis]: Analytical Systems Keco Holdings, LLC | Preferred Member Units 2.1
Schedule of Investments [Line Items]
Amount of Realized Gain/(Loss)		0
Amount of Unrealized Gain/(Loss)		0
Amount of Interest, Fees or Dividends Credited to Income		0
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		1,510
Gross Additions		0
Gross Reductions		0
Ending balance		$ 1,510
Investment, Identifier [Axis]: Analytical Systems Keco Holdings, LLC | Secured Debt
Schedule of Investments [Line Items]
Total Rate		13.25%	[8]		13.75%	[7]
Amount of Realized Gain/(Loss)		$ 0
Amount of Unrealized Gain/(Loss)		0
Amount of Interest, Fees or Dividends Credited to Income		32
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[1],[7]	965
Gross Additions		1
Gross Reductions		38
Ending balance	[3],[8]	928
Investment, Identifier [Axis]: Analytical Systems Keco Holdings, LLC | Secured Debt 1
Schedule of Investments [Line Items]
Amount of Realized Gain/(Loss)				0
Amount of Unrealized Gain/(Loss)				0
Amount of Interest, Fees or Dividends Credited to Income				0
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance				0
Gross Additions				0
Gross Reductions				0
Ending balance				$ 0
Investment, Identifier [Axis]: Analytical Systems Keco Holdings, LLC | Secured Debt 2
Schedule of Investments [Line Items]
Total Rate				17.50%
Amount of Realized Gain/(Loss)				$ 0
Amount of Unrealized Gain/(Loss)				0
Amount of Interest, Fees or Dividends Credited to Income				45
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance				1,012
Gross Additions				1
Gross Reductions				13
Ending balance				1,000
Investment, Identifier [Axis]: Analytical Systems Keco Holdings, LLC | Warrants
Schedule of Investments [Line Items]
Amount of Realized Gain/(Loss)		0		0
Amount of Unrealized Gain/(Loss)		0		0
Amount of Interest, Fees or Dividends Credited to Income		0		0
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		0	[1],[7],[31]	0
Gross Additions		0		0
Gross Reductions		0		0
Ending balance		0	[3],[8],[32]	0
Investment, Identifier [Axis]: ArborWorks, LLC | Common Equity
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[1],[10],[17]	0
Ending balance	[3],[12],[18]	0
Investment, Identifier [Axis]: ArborWorks, LLC | Preferred Equity 1
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[1],[10],[17]	8,848
Ending balance	[3],[12],[18]	9,256
Investment, Identifier [Axis]: ArborWorks, LLC | Preferred Equity 2
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[1],[10],[17]	0
Ending balance	[3],[12],[18]	$ 0
Investment, Identifier [Axis]: ArborWorks, LLC | Secured Debt 1
Schedule of Investments [Line Items]
Total Rate		15.00%	[12],[18]		15.00%	[10],[17]
PIK Rate		15.00%	[12],[13],[18]		15.00%	[10],[14],[17]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[1],[10],[17]	$ 2,218
Ending balance	[3],[12],[18]	$ 2,303
Investment, Identifier [Axis]: ArborWorks, LLC | Secured Debt 2
Schedule of Investments [Line Items]
Total Rate		10.28%	[12],[18],[21]		10.34%	[10],[17],[24]
Spread		6.50%	[12],[18],[19],[21]		6.50%	[10],[17],[22],[24]
PIK Rate		10.28%	[12],[13],[18],[21]		10.34%	[10],[14],[17],[24]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[1],[10],[17],[24]	$ 4,772
Ending balance	[3],[12],[18],[21]	4,896
Investment, Identifier [Axis]: Archer Systems, LLC | Common Stock
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[1],[10],[17],[25]	110
Ending balance	[3],[12],[18],[26]	110
Investment, Identifier [Axis]: Auria Space, LLC | Member Units
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Ending balance	[3],[12],[18]	$ 690
Investment, Identifier [Axis]: Auria Space, LLC | Secured Debt 1
Schedule of Investments [Line Items]
Spread		5.00%	[12],[18],[19],[20],[21]		5.00%	[10],[17],[22],[23],[24]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[1],[10],[17],[23],[24]	$ (38)
Ending balance	[3],[12],[18],[20],[21]	$ (36)
Investment, Identifier [Axis]: Auria Space, LLC | Secured Debt 2
Schedule of Investments [Line Items]
Total Rate	[12],[18],[21]	8.68%
Spread		5.00%	[12],[18],[19],[21]		5.00%	[10],[17],[22],[23],[24]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[1],[10],[17],[23],[24]	$ (68)
Ending balance	[3],[12],[18],[21]	$ 13,598
Investment, Identifier [Axis]: Auria Space, LLC | Secured Debt 3
Schedule of Investments [Line Items]
Total Rate		8.68%	[12],[18],[21]		8.72%	[10],[17],[24]
Spread		5.00%	[12],[18],[19],[21]		5.00%	[10],[17],[22],[24]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[1],[10],[17],[24]	$ 12,740
Ending balance	[3],[12],[18],[21]	12,642
Investment, Identifier [Axis]: B-O-F Corporation | Common Equity
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[1],[10],[17]	180
Ending balance	[3],[12],[18]	$ 180
Investment, Identifier [Axis]: B-O-F Corporation | Secured Debt 1
Schedule of Investments [Line Items]
Spread		5.75%	[12],[18],[19],[20],[21]		5.75%	[10],[17],[22],[23],[24]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[1],[10],[17],[23],[24]	$ (12)
Ending balance	[3],[12],[18],[20],[21]	$ (11)
Investment, Identifier [Axis]: B-O-F Corporation | Secured Debt 2
Schedule of Investments [Line Items]
Total Rate		8.41%	[12],[18],[21]		8.74%	[10],[17],[24]
Spread		4.75%	[12],[18],[19],[21]		4.75%	[10],[17],[22],[24]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[1],[10],[17],[24]	$ 2,831
Ending balance	[3],[12],[18],[21]	$ 2,833
Investment, Identifier [Axis]: B-O-F Corporation | Secured Debt 3
Schedule of Investments [Line Items]
Total Rate		10.41%	[12],[18],[21]		10.74%	[10],[17],[24]
Spread		6.75%	[12],[18],[19],[21]		6.75%	[10],[17],[22],[24]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[1],[10],[17],[24]	$ 2,831
Ending balance	[3],[12],[18],[21]	2,833
Investment, Identifier [Axis]: BDB Holdings, LLC | Preferred Equity
Schedule of Investments [Line Items]
Amount of Realized Gain/(Loss)		0		0
Amount of Unrealized Gain/(Loss)		(3,240)		0
Amount of Interest, Fees or Dividends Credited to Income		0		0
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		8,430	[1],[5]	12,610
Gross Additions		0		0
Gross Reductions		3,241		0
Ending balance		$ 5,189	[3],[6]	$ 12,610
Investment, Identifier [Axis]: BDB Holdings, LLC | Secured Debt
Schedule of Investments [Line Items]
Total Rate		12.00%	[6]	12.00%	12.00%	[5]
Amount of Realized Gain/(Loss)		$ 0		$ 0
Amount of Unrealized Gain/(Loss)		0		0
Amount of Interest, Fees or Dividends Credited to Income		35		3
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		1,182	[1],[5]	0
Gross Additions		0		280
Gross Reductions		0		0
Ending balance		1,182	[3],[6]	280
Investment, Identifier [Axis]: BP Loenbro Holdings Inc. | Common Equity
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[1],[10],[17]	3,790
Investment, Identifier [Axis]: BP Loenbro Holdings Inc. | Secured Debt 1
Schedule of Investments [Line Items]
Total Rate	[10],[17],[24],[28]				9.75%
Spread	[10],[17],[22],[24],[28]				5.75%
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[1],[10],[17],[24],[28]	1,024
Investment, Identifier [Axis]: BP Loenbro Holdings Inc. | Secured Debt 2
Schedule of Investments [Line Items]
Total Rate	[10],[17],[24]				9.84%
Spread	[10],[17],[22],[24]				5.75%
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[1],[10],[17],[24]	1,279
Investment, Identifier [Axis]: BP Loenbro Holdings Inc. | Secured Debt 3
Schedule of Investments [Line Items]
Total Rate	[10],[17],[24]				9.75%
Spread	[10],[17],[22],[24]				5.75%
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[1],[10],[17],[24]	11,003
Investment, Identifier [Axis]: BP Loenbro Holdings Inc. | Secured Debt 4
Schedule of Investments [Line Items]
Total Rate	[10],[17],[24]				9.83%
Spread	[10],[17],[22],[24]				5.75%
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[1],[10],[17],[24]	0
Investment, Identifier [Axis]: BP Loenbro Holdings Inc. | Secured Debt 5
Schedule of Investments [Line Items]
Total Rate	[10],[17],[24]				9.84%
Spread	[10],[17],[22],[24]				5.75%
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[1],[10],[17],[24]	4,219
Investment, Identifier [Axis]: Barfly Ventures, LLC | Member Units
Schedule of Investments [Line Items]
Amount of Realized Gain/(Loss)				0
Amount of Unrealized Gain/(Loss)				(33)
Amount of Interest, Fees or Dividends Credited to Income				368
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance				1,953
Gross Additions				0
Gross Reductions				33
Ending balance				1,920
Investment, Identifier [Axis]: Batjer TopCo, LLC | Preferred Stock
Schedule of Investments [Line Items]
Amount of Realized Gain/(Loss)		0		0
Amount of Unrealized Gain/(Loss)		70		0
Amount of Interest, Fees or Dividends Credited to Income		65		21
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		970	[1],[7],[25]	570
Gross Additions		70		0
Gross Reductions		0		0
Ending balance		$ 1,040	[3],[8],[26]	$ 570
Investment, Identifier [Axis]: Batjer TopCo, LLC | Secured Debt
Schedule of Investments [Line Items]
Total Rate		10.00%
Amount of Realized Gain/(Loss)		$ 0
Amount of Unrealized Gain/(Loss)		(1)
Amount of Interest, Fees or Dividends Credited to Income		28
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		1,105
Gross Additions		1
Gross Reductions		13
Ending balance		1,093
Investment, Identifier [Axis]: Batjer TopCo, LLC | Secured Debt 1
Schedule of Investments [Line Items]
Total Rate				11.00%
Amount of Realized Gain/(Loss)				$ 0
Amount of Unrealized Gain/(Loss)				0
Amount of Interest, Fees or Dividends Credited to Income				1
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		0	[1],[7],[23]	50
Gross Additions				0
Gross Reductions				30
Ending balance		0	[3],[8],[20]	$ 20
Investment, Identifier [Axis]: Batjer TopCo, LLC | Secured Debt 2
Schedule of Investments [Line Items]
Total Rate				11.00%
Amount of Realized Gain/(Loss)				$ 0
Amount of Unrealized Gain/(Loss)				0
Amount of Interest, Fees or Dividends Credited to Income				1
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		0	[1],[7],[23]	30
Gross Additions				0
Gross Reductions				0
Ending balance		$ 0	[3],[8],[20]	$ 30
Investment, Identifier [Axis]: Batjer TopCo, LLC | Secured Debt 3
Schedule of Investments [Line Items]
Total Rate		10.00%	[8]	11.00%	10.00%	[7]
Amount of Realized Gain/(Loss)				$ 0
Amount of Unrealized Gain/(Loss)				0
Amount of Interest, Fees or Dividends Credited to Income				32
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		$ 1,105	[1],[7]	1,165
Gross Additions				1
Gross Reductions				0
Ending balance		1,093	[3],[8]	1,166
Investment, Identifier [Axis]: Behavior Development Group Holdings | Common Equity
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[1],[10],[17]	500
Ending balance	[3],[12],[18]	$ 500
Investment, Identifier [Axis]: Behavior Development Group Holdings | Secured Debt 1
Schedule of Investments [Line Items]
Total Rate	[12],[18],[21]	9.67%
Spread		6.00%	[12],[18],[19],[21]		6.00%	[10],[17],[22],[23],[24]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[1],[10],[17],[23],[24]	$ (37)
Ending balance	[3],[12],[18],[21]	$ 965
Investment, Identifier [Axis]: Behavior Development Group Holdings | Secured Debt 2
Schedule of Investments [Line Items]
Total Rate		9.70%	[12],[18],[21]		9.70%	[10],[17],[24]
Spread		6.00%	[12],[18],[19],[21]		6.00%	[10],[17],[22],[24]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[1],[10],[17],[24]	$ 15,757
Ending balance	[3],[12],[18],[21]	15,730
Investment, Identifier [Axis]: Berry Aviation, Inc. | Preferred Member Units 1
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[1],[10],[17],[33]	0
Ending balance	[3],[12],[18],[34]	0
Investment, Identifier [Axis]: Berry Aviation, Inc. | Preferred Member Units 2
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[1],[10],[17],[33]	0
Ending balance	[3],[12],[18],[34]	0
Investment, Identifier [Axis]: Berry Aviation, Inc. | Preferred Member Units 3
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[1],[10],[17],[33]	0
Ending balance	[3],[12],[18],[34]	0
Investment, Identifier [Axis]: Bettercloud, Inc. | Common Equity
Schedule of Investments [Line Items]
Amount of Realized Gain/(Loss)		(1,656)
Amount of Unrealized Gain/(Loss)		354
Amount of Interest, Fees or Dividends Credited to Income		0
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[1],[7],[17]	4,550
Gross Additions		354
Gross Reductions		4,904
Ending balance		$ 0
Investment, Identifier [Axis]: Bettercloud, Inc. | Secured Debt
Schedule of Investments [Line Items]
Total Rate	[7],[17],[24]				12.07%
Spread		8.25%			8.25%	[7],[17],[22],[24]
PIK Rate	[7],[14],[17],[24]				12.07%
Amount of Realized Gain/(Loss)		$ 0
Amount of Unrealized Gain/(Loss)		0
Amount of Interest, Fees or Dividends Credited to Income		90
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[1],[7],[17],[24]	1,747
Gross Additions		670
Gross Reductions		2,417
Ending balance		0
Investment, Identifier [Axis]: Bluestem Brands, Inc. | Common Stock
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[1],[9],[10]	0
Ending balance	[3],[11],[12]	$ 0
Investment, Identifier [Axis]: Bluestem Brands, Inc. | Secured Debt 1
Schedule of Investments [Line Items]
Total Rate		12.28%	[11],[12],[15],[21]		12.49%	[9],[10],[16],[24]
Spread		8.50%	[11],[12],[15],[19],[21]		8.50%	[9],[10],[16],[22],[24]
PIK Rate		11.28%	[11],[12],[13],[15],[21]		11.49%	[9],[10],[14],[16],[24]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[1],[9],[10],[16],[24]	$ 255
Ending balance	[3],[11],[12],[15],[21]	$ 264
Investment, Identifier [Axis]: Bluestem Brands, Inc. | Secured Debt 2
Schedule of Investments [Line Items]
Total Rate		14.25%	[11],[12],[15],[21]		14.25%	[9],[10],[16],[24]
Spread		7.50%	[11],[12],[15],[19],[21]		7.50%	[9],[10],[16],[22],[24]
PIK Rate		13.25%	[11],[12],[13],[15],[21]		13.25%	[9],[10],[14],[16],[24]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[1],[9],[10],[16],[24]	$ 195
Ending balance	[3],[11],[12],[15],[21]	$ 95
Investment, Identifier [Axis]: Bluestem Brands, Inc. | Secured Debt 3
Schedule of Investments [Line Items]
Total Rate		12.28%	[11],[12],[15],[21]		12.49%	[9],[10],[16],[24]
Spread		8.50%	[11],[12],[15],[19],[21]		8.50%	[9],[10],[16],[22],[24]
PIK Rate		11.28%	[11],[12],[13],[15],[21]		11.49%	[9],[10],[14],[16],[24]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[1],[9],[10],[16],[24]	$ 0
Ending balance	[3],[11],[12],[15],[21]	0
Investment, Identifier [Axis]: Bluestem Brands, Inc. | Warrants
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[1],[9],[10],[31]	0
Ending balance	[3],[11],[12],[32]	0
Investment, Identifier [Axis]: Boccella Precast Products LLC | Member Units
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[1],[10],[25]	700
Ending balance	[3],[12],[26]	$ 660
Investment, Identifier [Axis]: Boccella Precast Products LLC | Secured Debt
Schedule of Investments [Line Items]
Total Rate		10.00%	[12]		10.00%	[10]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[1],[10]	$ 64
Ending balance	[3],[12]	64
Investment, Identifier [Axis]: Bond Brand Loyalty ULC | Common Equity
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[1],[10],[17],[35],[36]	0
Ending balance	[3],[12],[18],[37],[38]	0
Investment, Identifier [Axis]: Bond Brand Loyalty ULC | Preferred Equity
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[1],[10],[17],[35],[36]	350
Ending balance	[3],[12],[18],[37],[38]	$ 390
Investment, Identifier [Axis]: Bond Brand Loyalty ULC | Secured Debt
Schedule of Investments [Line Items]
Total Rate	[12],[18],[21],[37],[38]	9.56%
Spread	[12],[18],[19],[21],[37],[38]	5.75%
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Ending balance	[3],[12],[18],[21],[37],[38]	$ 360
Investment, Identifier [Axis]: Bond Brand Loyalty ULC | Secured Debt 1
Schedule of Investments [Line Items]
Total Rate	[10],[17],[24],[35],[36]				9.89%
Spread	[10],[17],[22],[24],[35],[36]				5.75%
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[1],[10],[17],[24],[35],[36]	$ 360
Investment, Identifier [Axis]: Bond Brand Loyalty ULC | Secured Debt 2
Schedule of Investments [Line Items]
Total Rate		9.56%	[12],[18],[21],[37],[38]		9.59%	[10],[17],[24],[35],[36]
Spread		5.75%	[12],[18],[19],[21],[37],[38]		5.75%	[10],[17],[22],[24],[35],[36]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[1],[10],[17],[24],[35],[36]	$ 880
Ending balance	[3],[12],[18],[21],[37],[38]	$ 878
Investment, Identifier [Axis]: Bond Brand Loyalty ULC | Secured Debt 3
Schedule of Investments [Line Items]
Total Rate		8.56%	[12],[18],[21],[37],[38]		8.89%	[10],[17],[24],[35],[36]
Spread		4.75%	[12],[18],[19],[21],[37],[38]		4.75%	[10],[17],[22],[24],[35],[36]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[1],[10],[17],[24],[35],[36]	$ 3,959
Ending balance	[3],[12],[18],[21],[37],[38]	$ 3,949
Investment, Identifier [Axis]: Bond Brand Loyalty ULC | Secured Debt 4
Schedule of Investments [Line Items]
Total Rate		10.56%	[12],[18],[21],[37],[38]		10.89%	[10],[17],[24],[35],[36]
Spread		6.75%	[12],[18],[19],[21],[37],[38]		6.75%	[10],[17],[22],[24],[35],[36]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[1],[10],[17],[24],[35],[36]	$ 3,959
Ending balance	[3],[12],[18],[21],[37],[38]	3,949
Investment, Identifier [Axis]: Brewer Crane Holdings, LLC | Preferred Member Units
Schedule of Investments [Line Items]
Amount of Realized Gain/(Loss)				0
Amount of Unrealized Gain/(Loss)				(140)
Amount of Interest, Fees or Dividends Credited to Income				8
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance				1,170
Gross Additions				0
Gross Reductions				140
Ending balance				$ 1,030
Investment, Identifier [Axis]: Brewer Crane Holdings, LLC | Preferred Member Units 1
Schedule of Investments [Line Items]
Amount of Realized Gain/(Loss)		0
Amount of Unrealized Gain/(Loss)		(120)
Amount of Interest, Fees or Dividends Credited to Income		8
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[1],[7],[25]	860
Gross Additions		0
Gross Reductions		120
Ending balance	[3],[8],[26]	$ 740
Investment, Identifier [Axis]: Brewer Crane Holdings, LLC | Preferred Member Units 2
Schedule of Investments [Line Items]
Total Rate		15.00%	[8],[26]		15.00%	[7],[25]
PIK Rate		15.00%	[8],[13],[26]		15.00%	[7],[14],[25]
Amount of Realized Gain/(Loss)		$ 0
Amount of Unrealized Gain/(Loss)		0
Amount of Interest, Fees or Dividends Credited to Income		3
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[1],[7],[25]	84
Gross Additions		3
Gross Reductions		0
Ending balance	[3],[8],[26]	$ 87
Investment, Identifier [Axis]: Brewer Crane Holdings, LLC | Secured Debt
Schedule of Investments [Line Items]
Total Rate		13.79%	[8],[21]	14.48%	13.98%	[7],[24]
Spread		10.00%	[8],[19],[21]	10.00%	10.00%	[7],[22],[24]
Amount of Realized Gain/(Loss)		$ 0		$ 0
Amount of Unrealized Gain/(Loss)		0		0
Amount of Interest, Fees or Dividends Credited to Income		43		45
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		1,254	[1],[7],[24]	1,254
Gross Additions		0		0
Gross Reductions		0		0
Ending balance		1,254	[3],[8],[21]	1,254
Investment, Identifier [Axis]: Brightwood Capital Fund Investments | LP Interests (Brightwood Capital Fund III, LP)
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[1],[10],[35],[39],[40]	897
Ending balance	[3],[12],[37],[41],[42]	869
Investment, Identifier [Axis]: Brightwood Capital Fund Investments | LP Interests (Brightwood Capital Fund IV, LP)
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[1],[10],[25],[35],[39],[40]	6,447
Ending balance	[3],[12],[26],[37],[41],[42]	$ 6,447
Investment, Identifier [Axis]: Buca C, LLC | Preferred Member Units
Schedule of Investments [Line Items]
Total Rate		6.00%	[12]		6.00%	[10]
PIK Rate		6.00%	[12],[13]		6.00%	[10],[14]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[1],[10]	$ 0
Ending balance	[3],[12]	$ 0
Investment, Identifier [Axis]: Buca C, LLC | Secured Debt 1
Schedule of Investments [Line Items]
Total Rate		15.00%	[12],[15],[43]		15.00%	[10],[16],[44]
PIK Rate		15.00%	[12],[13],[15],[43]		15.00%	[10],[14],[16],[44]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[1],[10],[16],[44]	$ 0
Ending balance	[3],[12],[15],[43]	$ 0
Investment, Identifier [Axis]: Buca C, LLC | Secured Debt 2
Schedule of Investments [Line Items]
Total Rate		15.00%	[12],[15],[43]		15.00%	[10],[16],[44]
PIK Rate		15.00%	[12],[13],[15],[43]		15.00%	[10],[14],[16],[44]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[1],[10],[16],[44]	$ 0
Ending balance	[3],[12],[15],[43]	$ 0
Investment, Identifier [Axis]: Buca C, LLC | Secured Debt 3
Schedule of Investments [Line Items]
Total Rate		15.00%	[12],[15],[43]		15.00%	[10],[16],[44]
PIK Rate		15.00%	[12],[13],[15],[43]		15.00%	[10],[14],[16],[44]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[1],[10],[16],[44]	$ 0
Ending balance	[3],[12],[15],[43]	$ 0
Investment, Identifier [Axis]: CQ Fluency, LLC | Secured Debt 1
Schedule of Investments [Line Items]
Spread		6.50%	[12],[18],[19],[20],[21]		6.75%	[10],[17],[22],[23],[24]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[1],[10],[17],[23],[24]	$ (19)
Ending balance	[3],[12],[18],[20],[21]	$ (16)
Investment, Identifier [Axis]: CQ Fluency, LLC | Secured Debt 2
Schedule of Investments [Line Items]
Total Rate		10.30%	[12],[18],[21]		10.52%	[10],[17],[24]
Spread		6.50%	[12],[18],[19],[21]		6.75%	[10],[17],[22],[24]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[1],[10],[17],[24]	$ 6,844
Ending balance	[3],[12],[18],[21]	$ 6,750
Investment, Identifier [Axis]: CRC Evans USA Bidco, Inc. | Secured Debt 1
Schedule of Investments [Line Items]
Total Rate	[10],[17],[24],[28],[35],[36]				10.87%
Spread		6.75%	[12],[18],[19],[20],[21],[27],[37],[38]		6.75%	[10],[17],[22],[24],[28],[35],[36]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[1],[10],[17],[24],[28],[35],[36]	$ 448
Ending balance	[3],[12],[18],[20],[21],[27],[37],[38]	$ 0
Investment, Identifier [Axis]: CRC Evans USA Bidco, Inc. | Secured Debt 2
Schedule of Investments [Line Items]
Spread		6.75%	[12],[18],[19],[20],[21],[37],[38]		6.75%	[10],[17],[22],[23],[35],[36]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[1],[10],[17],[23],[35],[36]	$ (18)
Ending balance	[3],[12],[18],[20],[21],[37],[38]	$ (17)
Investment, Identifier [Axis]: CRC Evans USA Bidco, Inc. | Secured Debt 3
Schedule of Investments [Line Items]
Total Rate		10.71%	[12],[18],[21],[37],[38]		10.70%	[10],[17],[24],[35],[36]
Spread		6.75%	[12],[18],[19],[21],[37],[38]		6.75%	[10],[17],[22],[24],[35],[36]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[1],[10],[17],[24],[35],[36]	$ 613
Ending balance	[3],[12],[18],[21],[37],[38]	$ 617
Investment, Identifier [Axis]: CRC Evans USA Bidco, Inc. | Secured Debt 4
Schedule of Investments [Line Items]
Total Rate		10.71%	[12],[18],[21],[37],[38]		10.83%	[10],[17],[24],[35],[36]
Spread		6.75%	[12],[18],[19],[21],[37],[38]		6.75%	[10],[17],[22],[24],[35],[36]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[1],[10],[17],[24],[35],[36]	$ 979
Ending balance	[3],[12],[18],[21],[37],[38]	967
Investment, Identifier [Axis]: Career Team Holdings | LLC, Common Stock
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Ending balance	[3],[12]	$ 600
Investment, Identifier [Axis]: Career Team Holdings | LLC, Secured Debt 1
Schedule of Investments [Line Items]
Spread	[12],[19],[20],[21]	6.00%
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Ending balance	[3],[12],[20],[21]	$ (6)
Investment, Identifier [Axis]: Career Team Holdings | LLC, Secured Debt 2
Schedule of Investments [Line Items]
Total Rate	[12]	13.00%
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Ending balance	[3],[12]	$ 2,382
Investment, Identifier [Axis]: Career Team Holdings, LLC | Common Stock
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[1],[10]	600
Investment, Identifier [Axis]: Career Team Holdings, LLC | Secured Debt 1
Schedule of Investments [Line Items]
Spread	[10],[22],[23],[24]				6.00%
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[1],[10],[23],[24]	(6)
Investment, Identifier [Axis]: Career Team Holdings, LLC | Secured Debt 2
Schedule of Investments [Line Items]
Total Rate	[10]				13.00%
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[1],[10]	2,379
Investment, Identifier [Axis]: CaseWorthy, Inc. | Common Equity
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[1],[10],[17]	230
Ending balance	[3],[12],[18]	230
Investment, Identifier [Axis]: CenterPeak Holdings, LLC | Preferred Equity
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[1],[10],[25]	2,700
Ending balance	[3],[12],[26]	$ 2,840
Investment, Identifier [Axis]: CenterPeak Holdings, LLC | Secured Debt 1
Schedule of Investments [Line Items]
Total Rate		15.00%	[12]		15.00%	[10]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[1],[10]	$ 200
Ending balance	[3],[12]	$ 200
Investment, Identifier [Axis]: CenterPeak Holdings, LLC | Secured Debt 2
Schedule of Investments [Line Items]
Total Rate		15.00%	[12]		15.00%	[10]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[1],[10]	$ 2,790
Ending balance	[3],[12]	2,790
Investment, Identifier [Axis]: Centre Technologies Holdings, LLC | Preferred Member Units
Schedule of Investments [Line Items]
Amount of Realized Gain/(Loss)		0		0
Amount of Unrealized Gain/(Loss)		810		460
Amount of Interest, Fees or Dividends Credited to Income		8		8
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		10,680	[1],[7]	3,110
Gross Additions		810		460
Gross Reductions		0		0
Ending balance		$ 11,490	[3],[8]	$ 3,570
Investment, Identifier [Axis]: Centre Technologies Holdings, LLC | Secured Debt 1
Schedule of Investments [Line Items]
Spread		8.00%	[8],[19],[20],[21]	10.00%	8.00%	[7],[22],[23],[24]
Amount of Realized Gain/(Loss)		$ 0		$ 0
Amount of Unrealized Gain/(Loss)		0		0
Amount of Interest, Fees or Dividends Credited to Income		1		1
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		0	[1],[7],[23],[24]	0
Gross Additions		60		0
Gross Reductions		60		0
Ending balance		$ 0	[3],[8],[20],[21]	$ 0
Investment, Identifier [Axis]: Centre Technologies Holdings, LLC | Secured Debt 2
Schedule of Investments [Line Items]
Total Rate		11.79%	[8],[21]	14.48%	11.98%	[7],[24]
Spread		8.00%	[8],[19],[21]	10.00%	8.00%	[7],[22],[24]
Amount of Realized Gain/(Loss)		$ 0		$ 0
Amount of Unrealized Gain/(Loss)		(2)		(3)
Amount of Interest, Fees or Dividends Credited to Income		180		225
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		6,021	[1],[7],[24]	6,384
Gross Additions		2		2
Gross Reductions		2		270
Ending balance		6,021	[3],[8],[21]	6,116
Investment, Identifier [Axis]: Chamberlin Holding LLC | Member Units 1
Schedule of Investments [Line Items]
Amount of Realized Gain/(Loss)		0		0
Amount of Unrealized Gain/(Loss)		1,000		280
Amount of Interest, Fees or Dividends Credited to Income		381		698
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		8,880	[1],[7],[25]	8,280
Gross Additions		1,000		280
Gross Reductions		0		0
Ending balance		9,880	[3],[8],[26]	8,560
Investment, Identifier [Axis]: Chamberlin Holding LLC | Member Units 2
Schedule of Investments [Line Items]
Amount of Realized Gain/(Loss)		0		0
Amount of Unrealized Gain/(Loss)		(23)		20
Amount of Interest, Fees or Dividends Credited to Income		6		6
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		1,043	[1],[7],[25],[33]	888
Gross Additions		0		20
Gross Reductions		23		0
Ending balance		$ 1,020	[3],[8],[26],[34]	$ 908
Investment, Identifier [Axis]: Chamberlin Holding LLC | Secured Debt 1
Schedule of Investments [Line Items]
Spread		6.00%	[8],[19],[20],[21]	6.00%	6.00%	[7],[22],[23],[24]
Amount of Realized Gain/(Loss)		$ 0		$ 0
Amount of Unrealized Gain/(Loss)		(2)		(6)
Amount of Interest, Fees or Dividends Credited to Income		3		6
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		0	[1],[7],[23],[24]	0
Gross Additions		2		6
Gross Reductions		2		6
Ending balance		$ 0	[3],[8],[20],[21]	$ 0
Investment, Identifier [Axis]: Chamberlin Holding LLC | Secured Debt 2
Schedule of Investments [Line Items]
Total Rate		11.86%	[8],[21]	12.49%	11.99%	[7],[24]
Spread		8.00%	[8],[19],[21]	8.00%	8.00%	[7],[22],[24]
Amount of Realized Gain/(Loss)		$ 0		$ 0
Amount of Unrealized Gain/(Loss)		(14)		2
Amount of Interest, Fees or Dividends Credited to Income		326		125
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		10,505	[1],[7],[24]	3,905
Gross Additions		14		400
Gross Reductions		214		0
Ending balance		$ 10,305	[3],[8],[21]	4,305
Investment, Identifier [Axis]: Channel Partners Intermediateco, LLC | Secured Debt 1
Schedule of Investments [Line Items]
Total Rate		10.66%	[12],[18],[21],[27]		10.84%	[10],[17],[24],[28]
Spread		6.75%	[12],[18],[19],[21],[27]		6.75%	[10],[17],[22],[24],[28]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[1],[10],[17],[24],[28]	$ 667
Ending balance	[3],[12],[18],[21],[27]	$ 438
Investment, Identifier [Axis]: Channel Partners Intermediateco, LLC | Secured Debt 2
Schedule of Investments [Line Items]
Total Rate		10.64%	[12],[18],[21]		10.84%	[10],[17],[24]
Spread		6.75%	[12],[18],[19],[21]		6.75%	[10],[17],[22],[24]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[1],[10],[17],[24]	$ 3,291
Ending balance	[3],[12],[18],[21]	$ 3,283
Investment, Identifier [Axis]: Channel Partners Intermediateco, LLC | Secured Debt 3
Schedule of Investments [Line Items]
Total Rate		10.64%	[12],[18],[21]		10.84%	[10],[17],[24]
Spread		6.75%	[12],[18],[19],[21]		6.75%	[10],[17],[22],[24]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[1],[10],[17],[24]	$ 182
Ending balance	[3],[12],[18],[21]	$ 182
Investment, Identifier [Axis]: Channel Partners Intermediateco, LLC | Secured Debt 4
Schedule of Investments [Line Items]
Total Rate		10.64%	[12],[18],[21]		10.84%	[10],[17],[24]
Spread		6.75%	[12],[18],[19],[21]		6.75%	[10],[17],[22],[24]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[1],[10],[17],[24]	$ 441
Ending balance	[3],[12],[18],[21]	440
Investment, Identifier [Axis]: Charps, LLC | Preferred Member Units
Schedule of Investments [Line Items]
Amount of Realized Gain/(Loss)		0		0
Amount of Unrealized Gain/(Loss)		0		0
Amount of Interest, Fees or Dividends Credited to Income		0		82
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		4,010	[1],[7],[25]	3,900
Gross Additions		0		0
Gross Reductions		0		0
Ending balance		4,010	[3],[8],[26]	3,900
Investment, Identifier [Axis]: Clad-Rex Steel, LLC | Member Units 1
Schedule of Investments [Line Items]
Amount of Realized Gain/(Loss)		0		0
Amount of Unrealized Gain/(Loss)		190		10
Amount of Interest, Fees or Dividends Credited to Income		106		111
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		3,530	[1],[7],[25]	2,750
Gross Additions		190		10
Gross Reductions		0		0
Ending balance		3,720	[3],[8],[26]	2,760
Investment, Identifier [Axis]: Clad-Rex Steel, LLC | Member Units 2
Schedule of Investments [Line Items]
Amount of Realized Gain/(Loss)		0		0
Amount of Unrealized Gain/(Loss)		60		80
Amount of Interest, Fees or Dividends Credited to Income		0		0
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		317	[1],[7],[33]	237
Gross Additions		60		80
Gross Reductions		0		0
Ending balance		377	[3],[8],[34]	317
Investment, Identifier [Axis]: Clad-Rex Steel, LLC | Secured Debt 1
Schedule of Investments [Line Items]
Amount of Realized Gain/(Loss)		0		0
Amount of Unrealized Gain/(Loss)		0		0
Amount of Interest, Fees or Dividends Credited to Income		2		0
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		0	[1],[7],[23]	0
Gross Additions		0		0
Gross Reductions		0		0
Ending balance		$ 0	[3],[8],[20]	$ 0
Investment, Identifier [Axis]: Clad-Rex Steel, LLC | Secured Debt 2
Schedule of Investments [Line Items]
Total Rate		10.00%	[8]	9.00%	10.00%	[7]
Amount of Realized Gain/(Loss)		$ 0		$ 0
Amount of Unrealized Gain/(Loss)		(2)		0
Amount of Interest, Fees or Dividends Credited to Income		60		40
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		2,370	[1],[7]	1,690
Gross Additions		2		0
Gross Reductions		62		60
Ending balance		$ 2,310	[3],[8]	$ 1,630
Investment, Identifier [Axis]: Clad-Rex Steel, LLC | Secured Debt 3
Schedule of Investments [Line Items]
Total Rate		10.00%	[8]	10.00%	10.00%	[7]
Amount of Realized Gain/(Loss)		$ 0		$ 0
Amount of Unrealized Gain/(Loss)		0		0
Amount of Interest, Fees or Dividends Credited to Income		6		6
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		232	[1],[7]	243
Gross Additions		0		0
Gross Reductions		3		2
Ending balance		229	[3],[8]	241
Investment, Identifier [Axis]: Clarius BIGS, LLC | Secured Debt
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[1],[10],[16],[17],[44]	8
Ending balance	[3],[12],[15],[18],[43]	8
Investment, Identifier [Axis]: Classic H&G Holdings, LLC | Preferred Member Units
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[1],[10]	510
Ending balance	[3],[12]	530
Investment, Identifier [Axis]: Cody Pools, Inc. | Preferred Member Units
Schedule of Investments [Line Items]
Amount of Realized Gain/(Loss)		0		0
Amount of Unrealized Gain/(Loss)		(200)		420
Amount of Interest, Fees or Dividends Credited to Income		97		321
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		16,270	[1],[7],[25],[33]	16,950
Gross Additions		0		420
Gross Reductions		200		0
Ending balance		16,070	[3],[8],[26],[34]	17,370
Investment, Identifier [Axis]: Cody Pools, Inc. | Secured Debt 1
Schedule of Investments [Line Items]
Amount of Realized Gain/(Loss)		0		0
Amount of Unrealized Gain/(Loss)		2		0
Amount of Interest, Fees or Dividends Credited to Income		4		1
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		0	[1],[7],[23]	0
Gross Additions		314		0
Gross Reductions		314		0
Ending balance		$ 0	[3],[8],[20]	$ 0
Investment, Identifier [Axis]: Cody Pools, Inc. | Secured Debt 2
Schedule of Investments [Line Items]
Total Rate		12.50%	[8]	12.50%	12.50%	[7]
Amount of Realized Gain/(Loss)		$ 0		$ 0
Amount of Unrealized Gain/(Loss)		(7)		(2)
Amount of Interest, Fees or Dividends Credited to Income		188		203
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		5,891	[1],[7]	6,598
Gross Additions		7		2
Gross Reductions		115		273
Ending balance		5,783	[3],[8]	6,327
Investment, Identifier [Axis]: Colonial Electric Company LLC | Preferred Member Units
Schedule of Investments [Line Items]
Amount of Realized Gain/(Loss)		0		0
Amount of Unrealized Gain/(Loss)		530		190
Amount of Interest, Fees or Dividends Credited to Income		364		104
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		4,210	[1],[7],[25]	3,390
Gross Additions		530		190
Gross Reductions		0		0
Ending balance		4,740	[3],[8],[26]	3,580
Investment, Identifier [Axis]: Colonial Electric Company LLC | Secured Debt 1
Schedule of Investments [Line Items]
Amount of Realized Gain/(Loss)		0		0
Amount of Unrealized Gain/(Loss)		0		0
Amount of Interest, Fees or Dividends Credited to Income		1		1
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		0	[1],[7],[23]	0
Gross Additions		0		0
Gross Reductions		0		0
Ending balance		$ 0	[3],[8],[20]	$ 0
Investment, Identifier [Axis]: Colonial Electric Company LLC | Secured Debt 2
Schedule of Investments [Line Items]
Total Rate		9.00%	[8]	12.00%	9.00%	[7]
Amount of Realized Gain/(Loss)		$ 0		$ 0
Amount of Unrealized Gain/(Loss)		22		(5)
Amount of Interest, Fees or Dividends Credited to Income		52		110
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		2,195	[1],[7]	3,578
Gross Additions		0		5
Gross Reductions		0		84
Ending balance		2,195	[3],[8]	3,499
Investment, Identifier [Axis]: Compass Systems & Sales, LLC | Preferred Equity
Schedule of Investments [Line Items]
Amount of Realized Gain/(Loss)		0		0
Amount of Unrealized Gain/(Loss)		60		3
Amount of Interest, Fees or Dividends Credited to Income		15		15
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		1,800	[1],[7]	1,860
Gross Additions		60		3
Gross Reductions		0		0
Ending balance		1,860	[3],[8]	1,863
Investment, Identifier [Axis]: Compass Systems & Sales, LLC | Secured Debt 1
Schedule of Investments [Line Items]
Amount of Realized Gain/(Loss)		0		0
Amount of Unrealized Gain/(Loss)		0		0
Amount of Interest, Fees or Dividends Credited to Income		1		1
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		(12)	[1],[7],[23]	(16)
Gross Additions		1		1
Gross Reductions		0		0
Ending balance		$ (11)	[3],[8],[20]	$ (15)
Investment, Identifier [Axis]: Compass Systems & Sales, LLC | Secured Debt 2
Schedule of Investments [Line Items]
Total Rate		13.50%	[8]	13.50%	13.50%	[7]
Amount of Realized Gain/(Loss)		$ 0		$ 0
Amount of Unrealized Gain/(Loss)		0		0
Amount of Interest, Fees or Dividends Credited to Income		155		151
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		4,249	[1],[7]	4,201
Gross Additions		10		6
Gross Reductions		251		0
Ending balance		$ 4,008	[3],[8]	4,207
Investment, Identifier [Axis]: Computer Data Source, LLC | Secured Debt 1
Schedule of Investments [Line Items]
Total Rate		15.00%	[12],[18]		12.28%	[10],[17],[24],[28]
Spread	[10],[17],[22],[24],[28]				8.25%
PIK Rate		15.00%	[12],[13],[18]		12.02%	[10],[14],[17],[24],[28]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[1],[10],[17],[24],[28]	$ 6,996
Ending balance	[3],[12],[18]	$ 613
Investment, Identifier [Axis]: Computer Data Source, LLC | Secured Debt 2
Schedule of Investments [Line Items]
Total Rate		12.06%	[12],[18],[21],[27]		12.02%	[10],[17],[24]
Spread		8.25%	[12],[18],[19],[21],[27]		8.25%	[10],[17],[22],[24]
PIK Rate		12.06%	[12],[13],[18],[21],[27]		12.02%	[10],[14],[17],[24]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[1],[10],[17],[24]	$ 16,960
Ending balance	[3],[12],[18],[21],[27]	$ 6,472
Investment, Identifier [Axis]: Computer Data Source, LLC | Secured Debt 3
Schedule of Investments [Line Items]
Total Rate	[12],[18],[21]	12.06%
Spread	[12],[18],[19],[21]	8.25%
PIK Rate	[12],[13],[18],[21]	12.06%
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Ending balance	[3],[12],[18],[21]	$ 15,713
Investment, Identifier [Axis]: Connect Telecommunications Solutions Holdings, Inc. | Preferred Equity
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[1],[10],[35],[36]	1,400
Ending balance	[3],[12],[37],[38]	1,400
Investment, Identifier [Axis]: Connect Telecommunications Solutions Holdings, Inc. | Secured Debt
Schedule of Investments [Line Items]
Total Rate	[10],[35],[36]				13.00%
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[1],[10],[35],[36]	$ 2,642
Investment, Identifier [Axis]: Connect Telecommunications Solutions Holdings, Inc. | Secured Debt
Schedule of Investments [Line Items]
Total Rate	[12],[37],[38]	13.00%
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Ending balance	[3],[12],[37],[38]	$ 2,548
Investment, Identifier [Axis]: Copper Trail Fund Investments | LP Interests (CTMH, LP)
Schedule of Investments [Line Items]
Amount of Realized Gain/(Loss)		0		0
Amount of Unrealized Gain/(Loss)		140		0
Amount of Interest, Fees or Dividends Credited to Income		0		0
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		390	[1],[5],[35],[39],[40]	530
Gross Additions		140		0
Gross Reductions		0		16
Ending balance		530	[3],[6],[37],[41],[42]	514
Investment, Identifier [Axis]: Core Transformers | Common Equity
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[1],[10],[17]	1,000
Ending balance	[3],[12],[18]	$ 1,640
Investment, Identifier [Axis]: Core Transformers | Secured Debt 1
Schedule of Investments [Line Items]
Spread		5.50%	[12],[18],[19],[20],[21]		5.50%	[10],[17],[22],[23],[24]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[1],[10],[17],[23],[24]	$ (95)
Ending balance	[3],[12],[18],[20],[21]	$ (90)
Investment, Identifier [Axis]: Core Transformers | Secured Debt 2
Schedule of Investments [Line Items]
Spread		5.50%	[12],[18],[19],[20],[21]		5.50%	[10],[17],[22],[23],[24]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[1],[10],[17],[23],[24]	$ (95)
Ending balance	[3],[12],[18],[20],[21]	$ (90)
Investment, Identifier [Axis]: Core Transformers | Secured Debt 3
Schedule of Investments [Line Items]
Total Rate		9.18%	[12],[18],[21]		9.23%	[10],[17],[24]
Spread		5.50%	[12],[18],[19],[21]		5.50%	[10],[17],[22],[24]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[1],[10],[17],[24]	$ 9,811
Ending balance	[3],[12],[18],[21]	$ 10,000
Investment, Identifier [Axis]: CoreStack, Inc. | Secured Debt 1
Schedule of Investments [Line Items]
Total Rate	[12],[18]	10.00%
PIK Rate	[12],[13],[18]	10.00%
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Ending balance	[3],[12],[18]	$ 400
Investment, Identifier [Axis]: CoreStack, Inc. | Secured Debt 2
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Ending balance	[3],[12],[18]	$ 3,800
Investment, Identifier [Axis]: Coregistics Buyer LLC | Secured Debt 1
Schedule of Investments [Line Items]
Total Rate		10.17%	[12],[18],[21],[27],[37],[38]		10.32%	[10],[17],[24],[28],[35],[36]
Spread		6.50%	[12],[18],[19],[21],[27],[37],[38]		6.50%	[10],[17],[22],[24],[28],[35],[36]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[1],[10],[17],[24],[28],[35],[36]	$ 445
Ending balance	[3],[12],[18],[21],[27],[37],[38]	$ 444
Investment, Identifier [Axis]: Coregistics Buyer LLC | Secured Debt 2
Schedule of Investments [Line Items]
Total Rate		10.17%	[12],[18],[21],[37],[38]		10.34%	[10],[17],[24],[35],[36]
Spread		6.50%	[12],[18],[19],[21],[37],[38]		6.50%	[10],[17],[22],[24],[35],[36]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[1],[10],[17],[24],[35],[36]	$ 2,818
Ending balance	[3],[12],[18],[21],[37],[38]	$ 2,802
Investment, Identifier [Axis]: Coregistics Buyer LLC | Secured Debt 3
Schedule of Investments [Line Items]
Total Rate		10.42%	[12],[18],[21],[37],[38]		10.59%	[10],[17],[24],[35],[36]
Spread		6.75%	[12],[18],[19],[21],[37],[38]		6.75%	[10],[17],[22],[24],[35],[36]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[1],[10],[17],[24],[35],[36]	$ 8,516
Ending balance	[3],[12],[18],[21],[37],[38]	$ 8,329
Investment, Identifier [Axis]: Coregistics Buyer LLC | Secured Debt 4
Schedule of Investments [Line Items]
Total Rate		10.16%	[12],[18],[21],[37],[38]		10.37%	[10],[17],[24],[35],[36]
Spread		6.50%	[12],[18],[19],[21],[37],[38]		6.50%	[10],[17],[22],[24],[35],[36]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[1],[10],[17],[24],[35],[36]	$ 1,879
Ending balance	[3],[12],[18],[21],[37],[38]	1,867
Investment, Identifier [Axis]: Creative Foam Corporation | Common Equity
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[1],[10],[17]	230
Ending balance	[3],[12],[18]	$ 180
Investment, Identifier [Axis]: Creative Foam Corporation | Secured Debt 1
Schedule of Investments [Line Items]
Spread		7.00%	[12],[18],[19],[20],[21]		6.75%	[10],[17],[22],[23],[24]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[1],[10],[17],[23],[24]	$ (22)
Ending balance	[3],[12],[18],[20],[21]	$ (20)
Investment, Identifier [Axis]: Creative Foam Corporation | Secured Debt 2
Schedule of Investments [Line Items]
Total Rate		10.65%	[12],[18],[21]		10.69%	[10],[17],[24]
Spread		7.00%	[12],[18],[19],[21]		6.75%	[10],[17],[22],[24]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[1],[10],[17],[24]	$ 16,578
Ending balance	[3],[12],[18],[21]	$ 16,578
Investment, Identifier [Axis]: Creative Foam Corporation | Secured Debt 3
Schedule of Investments [Line Items]
Total Rate		10.70%	[12],[18],[21]		10.44%	[10],[17],[24]
Spread		7.00%	[12],[18],[19],[21]		6.75%	[10],[17],[22],[24]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[1],[10],[17],[24]	$ 10,400
Ending balance	[3],[12],[18],[21]	10,400
Investment, Identifier [Axis]: DMA Industries, LLC | Preferred Equity 1
Schedule of Investments [Line Items]
Amount of Realized Gain/(Loss)		0		0
Amount of Unrealized Gain/(Loss)		1,120		0
Amount of Interest, Fees or Dividends Credited to Income		0		0
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		2,296	[1],[7]	1,486
Gross Additions		1,120		0
Gross Reductions		0		0
Ending balance		$ 3,416	[3],[8]	$ 1,486
Investment, Identifier [Axis]: DMA Industries, LLC | Preferred Equity 2
Schedule of Investments [Line Items]
Total Rate		15.00%	[8],[26]	15.00%	15.00%	[7],[25]
PIK Rate		15.00%	[8],[13],[26]	15.00%	15.00%	[7],[14],[25]
Amount of Realized Gain/(Loss)		$ 0		$ 0
Amount of Unrealized Gain/(Loss)		580		0
Amount of Interest, Fees or Dividends Credited to Income		35		30
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		1,358	[1],[7],[25]	810
Gross Additions		615		30
Gross Reductions		0		0
Ending balance		$ 1,973	[3],[8],[26]	$ 840
Investment, Identifier [Axis]: DMA Industries, LLC | Secured Debt 1
Schedule of Investments [Line Items]
Total Rate		10.00%	[8]	12.00%	10.00%	[7]
Amount of Realized Gain/(Loss)		$ 0		$ 0
Amount of Unrealized Gain/(Loss)		0		0
Amount of Interest, Fees or Dividends Credited to Income		4		4
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		140	[1],[7]	138
Gross Additions		0		0
Gross Reductions		0		0
Ending balance		$ 140	[3],[8]	$ 138
Investment, Identifier [Axis]: DMA Industries, LLC | Secured Debt 2
Schedule of Investments [Line Items]
Total Rate		10.00%	[8]	12.00%	10.00%	[7]
Amount of Realized Gain/(Loss)		$ 0		$ 0
Amount of Unrealized Gain/(Loss)		(2)		0
Amount of Interest, Fees or Dividends Credited to Income		82		128
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		3,200	[1],[7]	4,161
Gross Additions		2		2
Gross Reductions		2		0
Ending balance		3,200	[3],[8]	4,163
Investment, Identifier [Axis]: DTE Enterprises, LLC | Class A Preferred Member Units
Schedule of Investments [Line Items]
Total Rate	[10],[17]				8.00%
PIK Rate	[10],[14],[17]				8.00%
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[1],[10],[17]	0
Investment, Identifier [Axis]: DTE Enterprises, LLC | Class AA Preferred Member Units (non-voting)
Schedule of Investments [Line Items]
Total Rate	[10],[17]				10.00%
PIK Rate	[10],[14],[17]				10.00%
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[1],[10],[17]	0
Investment, Identifier [Axis]: Dalton US Inc. | Common Stock
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[1],[10],[17]	50
Ending balance	[3],[12],[18]	50
Investment, Identifier [Axis]: Datacom, LLC | Preferred Member Units
Schedule of Investments [Line Items]
Amount of Realized Gain/(Loss)		0		0
Amount of Unrealized Gain/(Loss)		0		0
Amount of Interest, Fees or Dividends Credited to Income		0		0
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		0	[1],[7]	30
Gross Additions		0		0
Gross Reductions		0		0
Ending balance		$ 0	[3],[8]	$ 30
Investment, Identifier [Axis]: Datacom, LLC | Secured Debt 1
Schedule of Investments [Line Items]
Total Rate		7.50%	[8],[43]	7.50%	7.50%	[7]
Amount of Realized Gain/(Loss)		$ 0		$ 0
Amount of Unrealized Gain/(Loss)		0		0
Amount of Interest, Fees or Dividends Credited to Income		1		1
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		75	[1],[7]	55
Gross Additions		15		64
Gross Reductions		15		15
Ending balance		$ 75	[3],[8],[43]	$ 104
Investment, Identifier [Axis]: Datacom, LLC | Secured Debt 2
Schedule of Investments [Line Items]
Total Rate		10.00%	[8],[43]	10.00%	10.00%	[7]
Amount of Realized Gain/(Loss)		$ 0		$ 0
Amount of Unrealized Gain/(Loss)		(113)		0
Amount of Interest, Fees or Dividends Credited to Income		22		27
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		463	[1],[7]	878
Gross Additions		0		6
Gross Reductions		120		8
Ending balance		343	[3],[8],[43]	876
Investment, Identifier [Axis]: Digital Products Holdings LLC | Preferred Member Units
Schedule of Investments [Line Items]
Amount of Realized Gain/(Loss)		0		0
Amount of Unrealized Gain/(Loss)		0		0
Amount of Interest, Fees or Dividends Credited to Income		13		13
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		2,459	[1],[7],[25]	2,459
Gross Additions		0		0
Gross Reductions		0		0
Ending balance		$ 2,459	[3],[8],[26]	$ 2,459
Investment, Identifier [Axis]: Digital Products Holdings LLC | Secured Debt
Schedule of Investments [Line Items]
Total Rate		13.69%	[8],[21]	14.38%	13.88%	[7],[24]
Spread		10.00%	[8],[19],[21]	10.00%	10.00%	[7],[22],[24]
Amount of Realized Gain/(Loss)		$ 0		$ 0
Amount of Unrealized Gain/(Loss)		0		0
Amount of Interest, Fees or Dividends Credited to Income		105		113
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		2,834	[1],[7],[24]	3,105
Gross Additions		3		4
Gross Reductions		0		83
Ending balance		2,837	[3],[8],[21]	3,026
Investment, Identifier [Axis]: Direct Marketing Solutions, Inc. | Preferred Stock
Schedule of Investments [Line Items]
Amount of Realized Gain/(Loss)		0		0
Amount of Unrealized Gain/(Loss)		1,109		140
Amount of Interest, Fees or Dividends Credited to Income		0		0
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		4,940	[1],[7]	4,480
Gross Additions		2,309		140
Gross Reductions		40		0
Ending balance		7,209	[3],[8]	4,620
Investment, Identifier [Axis]: Direct Marketing Solutions, Inc. | Secured Debt 1
Schedule of Investments [Line Items]
Total Rate	[7]				14.00%
Amount of Realized Gain/(Loss)				0
Amount of Unrealized Gain/(Loss)				0
Amount of Interest, Fees or Dividends Credited to Income				1
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		315	[1],[7]	0
Gross Additions				0
Gross Reductions				0
Ending balance		0	[3],[8],[20]	$ 0
Investment, Identifier [Axis]: Direct Marketing Solutions, Inc. | Secured Debt 1.1
Schedule of Investments [Line Items]
Amount of Realized Gain/(Loss)		0
Amount of Unrealized Gain/(Loss)		18
Amount of Interest, Fees or Dividends Credited to Income		10
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		315
Gross Additions		285
Gross Reductions		600
Ending balance		$ 0
Investment, Identifier [Axis]: Direct Marketing Solutions, Inc. | Secured Debt 2
Schedule of Investments [Line Items]
Total Rate		14.00%	[8]	14.00%	14.00%	[7]
Amount of Realized Gain/(Loss)				$ 0
Amount of Unrealized Gain/(Loss)				(3)
Amount of Interest, Fees or Dividends Credited to Income				165
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		$ 4,501	[1],[7]	4,668
Gross Additions				3
Gross Reductions				87
Ending balance		$ 8,726	[3],[8]	4,584
Investment, Identifier [Axis]: Direct Marketing Solutions, Inc. | Secured Debt 2.1
Schedule of Investments [Line Items]
Total Rate		14.00%
Amount of Realized Gain/(Loss)		$ 0
Amount of Unrealized Gain/(Loss)		(1)
Amount of Interest, Fees or Dividends Credited to Income		55
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		4,501
Gross Additions		0
Gross Reductions		4,501
Ending balance		$ 0
Investment, Identifier [Axis]: Direct Marketing Solutions, Inc. | Secured Debt 3.1
Schedule of Investments [Line Items]
Total Rate		14.00%
Amount of Realized Gain/(Loss)		$ 0
Amount of Unrealized Gain/(Loss)		215
Amount of Interest, Fees or Dividends Credited to Income		194
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		0
Gross Additions		8,726
Gross Reductions		0
Ending balance		8,726
Investment, Identifier [Axis]: Dynamic Communities, LLC | Common Equity
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[1],[10],[17]	0
Ending balance	[3],[12],[18]	0
Investment, Identifier [Axis]: Dynamic Communities, LLC | Preferred Equity 1
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[1],[10],[17]	110
Ending balance	[3],[12],[18]	110
Investment, Identifier [Axis]: Dynamic Communities, LLC | Preferred Equity 2
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[1],[10],[17]	0
Ending balance	[3],[12],[18]	$ 0
Investment, Identifier [Axis]: Dynamic Communities, LLC | Secured Debt 1
Schedule of Investments [Line Items]
Total Rate		11.77%	[12],[18],[21]		11.82%	[10],[17],[24]
Spread		8.00%	[12],[18],[19],[21]		8.00%	[10],[17],[22],[24]
PIK Rate		11.77%	[12],[13],[18],[21]		11.82%	[10],[14],[17],[24]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[1],[10],[17],[24]	$ 2,612
Ending balance	[3],[12],[18],[21]	$ 2,689
Investment, Identifier [Axis]: Dynamic Communities, LLC | Secured Debt 2
Schedule of Investments [Line Items]
Total Rate		12.77%	[12],[18],[21]		12.82%	[10],[17],[24]
Spread		9.00%	[12],[18],[19],[21]		9.00%	[10],[17],[22],[24]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[1],[10],[17],[24]	$ 2,464
Ending balance	[3],[12],[18],[21]	2,463
Investment, Identifier [Axis]: Electro Technical Industries, LLC | Common Equity
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[1],[10],[17]	1,080
Ending balance	[3],[12],[18]	$ 1,580
Investment, Identifier [Axis]: Electro Technical Industries, LLC | Secured Debt 1
Schedule of Investments [Line Items]
Spread		5.50%	[12],[18],[19],[20],[21]		5.50%	[10],[17],[22],[23],[24]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[1],[10],[17],[23],[24]	$ (73)
Ending balance	[3],[12],[18],[20],[21]	$ (68)
Investment, Identifier [Axis]: Electro Technical Industries, LLC | Secured Debt 2
Schedule of Investments [Line Items]
Total Rate		9.18%	[12],[18],[21]		9.22%	[10],[17],[24]
Spread		5.50%	[12],[18],[19],[21]		5.50%	[10],[17],[22],[24]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[1],[10],[17],[24]	$ 24,466
Ending balance	[3],[12],[18],[21]	24,311
Investment, Identifier [Axis]: Elgin AcquireCo, LLC | Common Stock 1
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[1],[10]	330
Ending balance	[3],[12]	340
Investment, Identifier [Axis]: Elgin AcquireCo, LLC | Common Stock 2
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[1],[10],[33]	214
Ending balance	[3],[12],[34]	$ 218
Investment, Identifier [Axis]: Elgin AcquireCo, LLC | Secured Debt 1
Schedule of Investments [Line Items]
Spread		6.00%	[12],[19],[20],[21]		6.00%	[10],[22],[23],[24]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[1],[10],[23],[24]	$ 0
Ending balance	[3],[12],[20],[21]	$ 0
Investment, Identifier [Axis]: Elgin AcquireCo, LLC | Secured Debt 2
Schedule of Investments [Line Items]
Total Rate		12.00%	[12]		12.00%	[10]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[1],[10]	$ 1,085
Ending balance	[3],[12]	$ 1,079
Investment, Identifier [Axis]: Elgin AcquireCo, LLC | Secured Debt 3
Schedule of Investments [Line Items]
Total Rate		9.00%	[12]		9.00%	[10]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[1],[10]	$ 402
Ending balance	[3],[12]	$ 402
Investment, Identifier [Axis]: Emerald Technologies Acquisition Co, Inc. | Secured Debt
Schedule of Investments [Line Items]
Total Rate		10.10%	[11],[12],[21]		10.22%	[9],[10],[24]
Spread		6.25%	[11],[12],[19],[21]		6.25%	[9],[10],[22],[24]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[1],[9],[10],[24]	$ 1,427
Ending balance	[3],[11],[12],[21]	1,391
Investment, Identifier [Axis]: Escalent, Inc. | Common Equity
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[1],[10],[17]	240
Ending balance	[3],[12],[18]	$ 240
Investment, Identifier [Axis]: Escalent, Inc. | Secured Debt 1
Schedule of Investments [Line Items]
Spread		6.00%	[12],[18],[19],[20],[21]		6.00%	[10],[17],[22],[23],[24]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[1],[10],[17],[23],[24]	$ 0
Ending balance	[3],[12],[18],[20],[21]	$ 0
Investment, Identifier [Axis]: Escalent, Inc. | Secured Debt 2
Schedule of Investments [Line Items]
Total Rate		9.70%	[12],[18],[21]		9.67%	[10],[17],[24]
Spread		6.00%	[12],[18],[19],[21]		6.00%	[10],[17],[22],[24]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[1],[10],[17],[24]	$ 356
Ending balance	[3],[12],[18],[21]	$ 354
Investment, Identifier [Axis]: Escalent, Inc. | Secured Debt 3
Schedule of Investments [Line Items]
Total Rate		9.70%	[12],[18],[21]		9.67%	[10],[17],[24]
Spread		6.00%	[12],[18],[19],[21]		6.00%	[10],[17],[22],[24]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[1],[10],[17],[24]	$ 6,715
Ending balance	[3],[12],[18],[21]	$ 6,663
Investment, Identifier [Axis]: Event Holdco, LLC | Secured Debt 1
Schedule of Investments [Line Items]
Total Rate		10.96%	[12],[18],[21]		10.93%	[10],[17],[24]
Spread		7.00%	[12],[18],[19],[21]		7.00%	[10],[17],[22],[24]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[1],[10],[17],[24]	$ 308
Ending balance	[3],[12],[18],[21]	$ 308
Investment, Identifier [Axis]: Event Holdco, LLC | Secured Debt 2
Schedule of Investments [Line Items]
Total Rate		10.96%	[12],[18],[21]		10.93%	[10],[17],[24]
Spread		7.00%	[12],[18],[19],[21]		7.00%	[10],[17],[22],[24]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[1],[10],[17],[24]	$ 4,003
Ending balance	[3],[12],[18],[21]	3,991
Investment, Identifier [Axis]: FCC Intermediate Holdco, LLC | Secured Debt 1
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[1],[10],[23]	0
Ending balance	[3],[12],[20]	$ 0
Investment, Identifier [Axis]: FCC Intermediate Holdco, LLC | Secured Debt 2
Schedule of Investments [Line Items]
Total Rate		13.00%	[12]		13.00%	[10]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[1],[10]	$ 7,790
Ending balance	[3],[12]	7,688
Investment, Identifier [Axis]: FCC Intermediate Holdco, LLC | Warrants
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[1],[10],[25],[31]	3,780
Ending balance	[3],[12],[26],[32]	$ 3,660
Investment, Identifier [Axis]: First American Treasury Obligations Fund Class Z
Schedule of Investments [Line Items]
Total Rate		3.55%			3.67%
Investment, Identifier [Axis]: Flame King Holdings, LLC | Preferred Equity
Schedule of Investments [Line Items]
Amount of Realized Gain/(Loss)		$ 0		0
Amount of Unrealized Gain/(Loss)		280		860
Amount of Interest, Fees or Dividends Credited to Income		397		574
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		13,660	[1],[7],[25]	8,980
Gross Additions		280		860
Gross Reductions		0		0
Ending balance		$ 13,940	[3],[8],[26]	9,840
Investment, Identifier [Axis]: Flame King Holdings, LLC | Secured Debt
Schedule of Investments [Line Items]
Total Rate	[8]	12.00%
Amount of Realized Gain/(Loss)		$ 0
Amount of Unrealized Gain/(Loss)		(16)
Amount of Interest, Fees or Dividends Credited to Income		511
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		16,500
Gross Additions		16
Gross Reductions		16
Ending balance	[3],[8]	16,500
Investment, Identifier [Axis]: Flame King Holdings, LLC | Secured Debt 1
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[1],[7],[23]	0
Investment, Identifier [Axis]: Flame King Holdings, LLC | Secured Debt 2
Schedule of Investments [Line Items]
Total Rate	[7]				12.00%
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[1],[7]	16,500
Investment, Identifier [Axis]: Freeport Financial Funds | LP Interests (Freeport First Lien Loan Fund III LP)
Schedule of Investments [Line Items]
Amount of Realized Gain/(Loss)		0		0
Amount of Unrealized Gain/(Loss)		0		0
Amount of Interest, Fees or Dividends Credited to Income		0		0
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		193	[1],[7],[35],[39],[40]	1,263
Gross Additions		0		0
Gross Reductions		0		965
Ending balance		193	[3],[8],[37],[41],[42]	298
Investment, Identifier [Axis]: GFG Group, LLC | Preferred Member Units
Schedule of Investments [Line Items]
Amount of Realized Gain/(Loss)		0		0
Amount of Unrealized Gain/(Loss)		0		(230)
Amount of Interest, Fees or Dividends Credited to Income		35		109
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		2,740	[1],[7],[25]	2,640
Gross Additions		0		0
Gross Reductions		0		230
Ending balance		$ 2,740	[3],[8],[26]	$ 2,410
Investment, Identifier [Axis]: GFG Group, LLC | Secured Debt
Schedule of Investments [Line Items]
Total Rate		8.00%	[8]	8.00%	8.00%	[7]
Amount of Realized Gain/(Loss)		$ 0		$ 0
Amount of Unrealized Gain/(Loss)		(7)		(3)
Amount of Interest, Fees or Dividends Credited to Income		77		44
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		3,513	[1],[7]	2,046
Gross Additions		7		3
Gross Reductions		7		3
Ending balance		3,513	[3],[8]	2,046
Investment, Identifier [Axis]: GRT Rubber Technologies LLC | Member Units
Schedule of Investments [Line Items]
Amount of Realized Gain/(Loss)		0		0
Amount of Unrealized Gain/(Loss)		(1,150)		0
Amount of Interest, Fees or Dividends Credited to Income		497		742
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		22,830	[1],[5],[25]	22,600
Gross Additions		0		0
Gross Reductions		1,150		0
Ending balance		$ 21,680	[3],[6],[26]	$ 22,600
Investment, Identifier [Axis]: GRT Rubber Technologies LLC | Secured Debt 1
Schedule of Investments [Line Items]
Total Rate		9.79%	[6]	10.48%	9.98%	[5]
Spread		6.00%	[6],[19]	6.00%	6.00%	[5],[22]
Amount of Realized Gain/(Loss)		$ 0		$ 0
Amount of Unrealized Gain/(Loss)		(1)		(1)
Amount of Interest, Fees or Dividends Credited to Income		39		42
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		1,550	[1],[5]	1,550
Gross Additions		1		1
Gross Reductions		1		1
Ending balance		$ 1,550	[3],[6]	$ 1,550
Investment, Identifier [Axis]: GRT Rubber Technologies LLC | Secured Debt 2
Schedule of Investments [Line Items]
Total Rate		11.79%	[6]	12.48%	11.98%	[5]
Spread		8.00%	[6],[19]	8.00%	8.00%	[5],[22]
Amount of Realized Gain/(Loss)		$ 0		$ 0
Amount of Unrealized Gain/(Loss)		(12)		(12)
Amount of Interest, Fees or Dividends Credited to Income		601		632
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		19,944	[1],[5]	19,944
Gross Additions		12		12
Gross Reductions		12		12
Ending balance		19,944	[3],[6]	19,944
Investment, Identifier [Axis]: Gamber-Johnson Holdings, LLC | Common Equity
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[1],[7],[33]	99
Investment, Identifier [Axis]: Gamber-Johnson Holdings, LLC | Member Units
Schedule of Investments [Line Items]
Amount of Realized Gain/(Loss)				0
Amount of Unrealized Gain/(Loss)				0
Amount of Interest, Fees or Dividends Credited to Income				414
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		28,450	[1],[7],[25]	28,690
Gross Additions				0
Gross Reductions				0
Ending balance				$ 28,690
Investment, Identifier [Axis]: Gamber-Johnson Holdings, LLC | Member Units 1
Schedule of Investments [Line Items]
Amount of Realized Gain/(Loss)		0
Amount of Unrealized Gain/(Loss)		1,010
Amount of Interest, Fees or Dividends Credited to Income		274
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		28,450
Gross Additions		1,010
Gross Reductions		0
Ending balance	[3],[8],[26]	29,460
Investment, Identifier [Axis]: Gamber-Johnson Holdings, LLC | Member Units 2
Schedule of Investments [Line Items]
Amount of Realized Gain/(Loss)		0
Amount of Unrealized Gain/(Loss)		0
Amount of Interest, Fees or Dividends Credited to Income		0
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		99
Gross Additions		0
Gross Reductions		23
Ending balance	[3],[8],[34]	$ 76
Investment, Identifier [Axis]: Gamber-Johnson Holdings, LLC | Secured Debt 1
Schedule of Investments [Line Items]
Total Rate	[8],[21],[45]	11.19%
Spread		7.50%	[8],[19],[21],[45]	7.50%	7.50%	[7],[22],[23],[24],[46]
Amount of Realized Gain/(Loss)		$ 0		$ 0
Amount of Unrealized Gain/(Loss)		0		0
Amount of Interest, Fees or Dividends Credited to Income		4		0
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		0	[1],[7],[23],[24],[46]	0
Gross Additions		400		0
Gross Reductions		0		0
Ending balance		$ 400	[3],[8],[21],[45]	$ 0
Investment, Identifier [Axis]: Gamber-Johnson Holdings, LLC | Secured Debt 2
Schedule of Investments [Line Items]
Total Rate		11.19%	[8],[21]	11.50%	11.38%	[7],[24]
Spread		7.50%	[8],[19],[21]	7.50%	7.50%	[7],[22],[24]
Amount of Realized Gain/(Loss)		$ 0		$ 0
Amount of Unrealized Gain/(Loss)		10		(10)
Amount of Interest, Fees or Dividends Credited to Income		534		535
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		17,632	[1],[7],[24]	18,282
Gross Additions		1,110		10
Gross Reductions		0		10
Ending balance		18,742	[3],[8],[21]	18,282
Investment, Identifier [Axis]: Garyline, LLC | Common Equity
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[1],[10],[17]	130
Ending balance	[3],[12],[18]	$ 130
Investment, Identifier [Axis]: Garyline, LLC | Secured Debt 1
Schedule of Investments [Line Items]
Total Rate	[12],[18],[21]	10.92%
Spread		7.25%	[12],[18],[19],[21]		7.25%	[10],[17],[22],[23],[24]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[1],[10],[17],[23],[24]	$ 0
Ending balance	[3],[12],[18],[21]	$ 611
Investment, Identifier [Axis]: Garyline, LLC | Secured Debt 2
Schedule of Investments [Line Items]
Total Rate		10.92%	[12],[18],[21]		10.98%	[10],[17],[24]
Spread		7.25%	[12],[18],[19],[21]		7.25%	[10],[17],[22],[24]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[1],[10],[17],[24]	$ 8,514
Ending balance	[3],[12],[18],[21]	8,460
Investment, Identifier [Axis]: GradeEight Corp. | Common Equity
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[1],[10],[17]	423
Ending balance	[3],[12],[18]	$ 350
Investment, Identifier [Axis]: GradeEight Corp. | Secured Debt 1
Schedule of Investments [Line Items]
Total Rate		11.18%	[12],[18],[21]		11.23%	[10],[17],[24]
Spread		7.50%	[12],[18],[19],[21]		7.50%	[10],[17],[22],[24]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[1],[10],[17],[24]	$ 391
Ending balance	[3],[12],[18],[21]	$ 417
Investment, Identifier [Axis]: GradeEight Corp. | Secured Debt 2
Schedule of Investments [Line Items]
Total Rate		11.18%	[12],[18],[21]		11.23%	[10],[17],[24]
Spread		7.50%	[12],[18],[19],[21]		7.50%	[10],[17],[22],[24]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[1],[10],[17],[24]	$ 1,922
Ending balance	[3],[12],[18],[21]	$ 1,924
Investment, Identifier [Axis]: GradeEight Corp. | Secured Debt 3
Schedule of Investments [Line Items]
Total Rate		11.17%	[12],[18],[21],[47]		11.31%	[10],[17],[24],[48]
Spread		7.50%	[12],[18],[19],[21],[47]		7.25%	[10],[17],[22],[24],[48]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[1],[10],[17],[24],[48]	$ 14,136
Ending balance	[3],[12],[18],[21],[47]	14,059
Investment, Identifier [Axis]: Gulf Publishing Holdings, LLC | Member Units
Schedule of Investments [Line Items]
Amount of Realized Gain/(Loss)				0
Amount of Unrealized Gain/(Loss)				0
Amount of Interest, Fees or Dividends Credited to Income				0
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance				0
Gross Additions				0
Gross Reductions				0
Ending balance				0
Investment, Identifier [Axis]: Gulf Publishing Holdings, LLC | Preferred Equity
Schedule of Investments [Line Items]
Amount of Realized Gain/(Loss)				0
Amount of Unrealized Gain/(Loss)				0
Amount of Interest, Fees or Dividends Credited to Income				0
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance				0
Gross Additions				0
Gross Reductions				0
Ending balance				$ 0
Investment, Identifier [Axis]: Gulf Publishing Holdings, LLC | Secured Debt 1
Schedule of Investments [Line Items]
Spread				9.50%
Amount of Realized Gain/(Loss)				$ 0
Amount of Unrealized Gain/(Loss)				0
Amount of Interest, Fees or Dividends Credited to Income				0
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance				0
Gross Additions				0
Gross Reductions				0
Ending balance				$ 0
Investment, Identifier [Axis]: Gulf Publishing Holdings, LLC | Secured Debt 2
Schedule of Investments [Line Items]
Total Rate				12.50%
PIK Rate				12.50%
Amount of Realized Gain/(Loss)				$ 0
Amount of Unrealized Gain/(Loss)				80
Amount of Interest, Fees or Dividends Credited to Income				0
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance				378
Gross Additions				56
Gross Reductions				0
Ending balance				434
Investment, Identifier [Axis]: HDC/HW Intermediate Holdings | Common Equity
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[1],[10],[17]	0
Ending balance	[3],[12],[18]	$ 0
Investment, Identifier [Axis]: HDC/HW Intermediate Holdings | Secured Debt 1
Schedule of Investments [Line Items]
Total Rate		9.01%	[12],[15],[18],[21]		9.01%	[10],[16],[17],[24]
Spread		3.50%	[12],[15],[18],[19],[21]		3.50%	[10],[16],[17],[22],[24]
PIK Rate		2.50%	[12],[13],[15],[18],[21]		2.50%	[10],[14],[16],[17],[24]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[1],[10],[16],[17],[24]	$ 1,276
Ending balance	[3],[12],[15],[18],[21]	$ 1,104
Investment, Identifier [Axis]: HDC/HW Intermediate Holdings | Secured Debt 2
Schedule of Investments [Line Items]
Total Rate		2.50%	[12],[15],[18]		2.50%	[10],[16],[17]
PIK Rate		2.50%	[12],[13],[15],[18]		2.50%	[10],[14],[16],[17]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[1],[10],[16],[17]	$ 0
Ending balance	[3],[12],[15],[18]	0
Investment, Identifier [Axis]: HPEP 3, L.P. | LP Interests (HPEP 3, L.P.)
Schedule of Investments [Line Items]
Amount of Realized Gain/(Loss)				0
Amount of Unrealized Gain/(Loss)				194
Amount of Interest, Fees or Dividends Credited to Income				0
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance				4,472
Gross Additions				194
Gross Reductions				204
Ending balance				4,462
Investment, Identifier [Axis]: Harris Preston Fund Investments | LP Interests (2717 MH, L.P.)
Schedule of Investments [Line Items]
Amount of Realized Gain/(Loss)		0		0
Amount of Unrealized Gain/(Loss)		60		(166)
Amount of Interest, Fees or Dividends Credited to Income		0		0
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		1,897	[1],[5],[35],[39],[40]	8,740
Gross Additions		60		80
Gross Reductions		0		165
Ending balance		1,957	[3],[6],[37],[41],[42]	8,655
Investment, Identifier [Axis]: Harris Preston Fund Investments | LP Interests (423 AER II, LP)
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[1],[10],[35],[39],[40]	1,590
Ending balance	[3],[12],[37],[41],[42]	1,831
Investment, Identifier [Axis]: Harris Preston Fund Investments | LP Interests (HPEP 3, L.P.)
Schedule of Investments [Line Items]
Amount of Realized Gain/(Loss)		0
Amount of Unrealized Gain/(Loss)		(128)
Amount of Interest, Fees or Dividends Credited to Income		0
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[1],[7],[35],[39],[40]	4,116
Gross Additions		0
Gross Reductions		380
Ending balance	[3],[8],[37],[41],[42]	3,736
Investment, Identifier [Axis]: Hawk Ridge Systems, LLC | Preferred Member Units 1
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[1],[10],[25]	6,580
Ending balance	[3],[12],[26]	6,580
Investment, Identifier [Axis]: Hawk Ridge Systems, LLC | Preferred Member Units 2
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[1],[10],[33]	350
Ending balance	[3],[12],[34]	$ 350
Investment, Identifier [Axis]: Hawk Ridge Systems, LLC | Secured Debt 1
Schedule of Investments [Line Items]
Total Rate	[10],[24]				9.98%
Spread		6.00%	[12],[19],[20],[21]		6.00%	[10],[22],[24]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[1],[10],[24]	$ 805
Ending balance	[3],[12],[20],[21]	0
Investment, Identifier [Axis]: Hawk Ridge Systems, LLC | Secured Debt 2
Schedule of Investments [Line Items]
Total Rate	[10]				11.00%
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[1],[10]	9,744
Ending balance	[3],[12],[20]	0
Investment, Identifier [Axis]: Hawk Ridge Systems, LLC | Secured Debt 3
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Ending balance	[3],[12],[20]	$ 0
Investment, Identifier [Axis]: Hawk Ridge Systems, LLC | Secured Debt 4
Schedule of Investments [Line Items]
Total Rate	[12]	11.00%
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Ending balance	[3],[12]	$ 10,879
Investment, Identifier [Axis]: Hornblower Sub, LLC | Secured Debt 1
Schedule of Investments [Line Items]
Total Rate		9.18%	[12],[18],[21],[27]		9.32%	[10],[17],[24],[28]
Spread		5.50%	[12],[18],[19],[21],[27]		5.50%	[10],[17],[22],[24],[28]
PIK Rate	[12],[13],[18],[21],[27]	1.50%
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[1],[10],[17],[24],[28]	$ 2,348
Ending balance	[3],[12],[18],[21],[27]	$ 2,419
Investment, Identifier [Axis]: Hornblower Sub, LLC | Secured Debt 2
Schedule of Investments [Line Items]
Total Rate		9.15%	[12],[18],[21]		9.46%	[10],[17],[24]
Spread		5.50%	[12],[18],[19],[21]		5.50%	[10],[17],[22],[24]
PIK Rate	[12],[13],[18],[21]	1.50%
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[1],[10],[17],[24]	$ 16,082
Ending balance	[3],[12],[18],[21]	$ 16,256
Investment, Identifier [Axis]: Hybrid Promotions, LLC | Secured Debt
Schedule of Investments [Line Items]
Total Rate		11.91%	[12],[18],[21]		12.24%	[10],[17],[24]
Spread		8.25%	[12],[18],[19],[21]		8.25%	[10],[17],[22],[24]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[1],[10],[17],[24]	$ 8,000
Ending balance	[3],[12],[18],[21]	8,000
Investment, Identifier [Axis]: IG Investor, LLC | Common Equity
Schedule of Investments [Line Items]
Amount of Realized Gain/(Loss)		0		0
Amount of Unrealized Gain/(Loss)		180		390
Amount of Interest, Fees or Dividends Credited to Income		0		0
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		7,010	[1],[7]	4,060
Gross Additions		180		390
Gross Reductions		0		0
Ending balance		$ 7,190	[3],[8]	$ 4,450
Investment, Identifier [Axis]: IG Investor, LLC | Secured Debt 1
Schedule of Investments [Line Items]
Total Rate		13.00%	[8]	13.00%	13.00%	[7]
Amount of Realized Gain/(Loss)		$ 0		$ 0
Amount of Unrealized Gain/(Loss)		(1)		19
Amount of Interest, Fees or Dividends Credited to Income		14		15
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		400	[1],[7]	379
Gross Additions		1		21
Gross Reductions		201		0
Ending balance		$ 200	[3],[8]	$ 400
Investment, Identifier [Axis]: IG Investor, LLC | Secured Debt 2
Schedule of Investments [Line Items]
Total Rate		13.00%	[8]	13.00%	13.00%	[7]
Amount of Realized Gain/(Loss)		$ 0		$ 0
Amount of Unrealized Gain/(Loss)		(16)		168
Amount of Interest, Fees or Dividends Credited to Income		295		300
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		8,766	[1],[7]	8,693
Gross Additions		16		183
Gross Reductions		216		110
Ending balance		$ 8,566	[3],[8]	8,766
Investment, Identifier [Axis]: IG Parent Corporation | Secured Debt 1
Schedule of Investments [Line Items]
Spread		5.75%	[11],[12],[19],[20],[21]		5.75%	[9],[10],[22],[23],[24]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[1],[9],[10],[23],[24]	$ 0
Ending balance	[3],[11],[12],[20],[21]	$ 0
Investment, Identifier [Axis]: IG Parent Corporation | Secured Debt 2
Schedule of Investments [Line Items]
Total Rate		9.52%	[11],[12],[21]		9.57%	[9],[10],[24]
Spread		5.75%	[11],[12],[19],[21]		5.75%	[9],[10],[22],[24]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[1],[9],[10],[24]	$ 6,138
Ending balance	[3],[11],[12],[21]	$ 6,122
Investment, Identifier [Axis]: IG Parent Corporation | Secured Debt 3
Schedule of Investments [Line Items]
Total Rate		9.52%	[11],[12],[21]		9.57%	[9],[10],[24]
Spread		5.75%	[11],[12],[19],[21]		5.75%	[9],[10],[22],[24]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[1],[9],[10],[24]	$ 1,902
Ending balance	[3],[11],[12],[21]	$ 1,897
Investment, Identifier [Axis]: ITA Holdings Group, LLC | Secured Debt 1
Schedule of Investments [Line Items]
Total Rate		10.84%	[12],[21]		11.15%	[10],[24]
Spread		7.00%	[12],[19],[21]		7.00%	[10],[22],[24]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[1],[10],[24]	$ 295
Ending balance	[3],[12],[21]	$ 295
Investment, Identifier [Axis]: ITA Holdings Group, LLC | Secured Debt 2
Schedule of Investments [Line Items]
Total Rate		10.84%	[12],[21]		11.15%	[10],[24]
Spread		7.00%	[12],[19],[21]		7.00%	[10],[22],[24]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[1],[10],[24]	$ 1,327
Ending balance	[3],[12],[21]	$ 1,327
Investment, Identifier [Axis]: ITA Holdings Group, LLC | Secured Debt 3
Schedule of Investments [Line Items]
Total Rate	[10],[24]				11.15%
Spread		7.00%	[12],[19],[20],[21]		7.00%	[10],[22],[24]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[1],[10],[24]	$ 1,234
Ending balance	[3],[12],[20],[21]	$ 0
Investment, Identifier [Axis]: ITA Holdings Group, LLC | Secured Debt 4
Schedule of Investments [Line Items]
Total Rate		10.84%	[12],[21]		11.15%	[10],[24]
Spread		7.00%	[12],[19],[21]		7.00%	[10],[22],[24]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[1],[10],[24]	$ 1,234
Ending balance	[3],[12],[21]	$ 1,234
Investment, Identifier [Axis]: ITA Holdings Group, LLC | Secured Debt 5
Schedule of Investments [Line Items]
Total Rate		10.84%	[12],[21]		11.15%	[10],[24]
Spread		7.00%	[12],[19],[21]		7.00%	[10],[22],[24]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[1],[10],[24]	$ 443
Ending balance	[3],[12],[21]	$ 1,234
Investment, Identifier [Axis]: ITA Holdings Group, LLC | Secured Debt 6
Schedule of Investments [Line Items]
Total Rate	[12],[21]	10.84%
Spread	[12],[19],[21]	7.00%
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Ending balance	[3],[12],[21]	$ 443
Investment, Identifier [Axis]: ITA Holdings Group, LLC | Secured Debt 7
Schedule of Investments [Line Items]
Total Rate	[12],[21]	10.84%
Spread	[12],[19],[21]	7.00%
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Ending balance	[3],[12],[21]	$ 590
Investment, Identifier [Axis]: ITA Holdings Group, LLC | Warrants
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[1],[10],[25],[31]	3,810
Investment, Identifier [Axis]: ITA Holdings Group, LLC | Warrants
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Ending balance	[3],[12],[26],[32]	$ 3,810
Investment, Identifier [Axis]: Ignite Visibility LLC | Secured Debt 1
Schedule of Investments [Line Items]
Total Rate		8.41%	[12],[18],[21]		8.84%	[10],[17],[24]
Spread		4.75%	[12],[18],[19],[21]		5.00%	[10],[17],[22],[24]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[1],[10],[17],[24]	$ 7,816
Ending balance	[3],[12],[18],[21]	$ 7,826
Investment, Identifier [Axis]: Ignite Visibility LLC | Secured Debt 2
Schedule of Investments [Line Items]
Total Rate		10.41%	[12],[18],[21]		10.84%	[10],[17],[24]
Spread		6.75%	[12],[18],[19],[21]		7.00%	[10],[17],[22],[24]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[1],[10],[17],[24]	$ 7,816
Ending balance	[3],[12],[18],[21]	7,826
Investment, Identifier [Axis]: Imaging Business Machines, L.L.C. | Common Equity
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[1],[10],[17]	540
Ending balance	[3],[12],[18],[26]	540
Investment, Identifier [Axis]: Implus Footcare, LLC | Common Equity
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[1],[10],[17]	4,490
Ending balance	[3],[12],[18]	$ 3,420
Investment, Identifier [Axis]: Implus Footcare, LLC | Secured Debt 1
Schedule of Investments [Line Items]
Total Rate		9.70%	[12],[18],[21]		9.68%	[10],[17],[24]
Spread		6.00%	[12],[18],[19],[21]		6.00%	[10],[17],[22],[24]
PIK Rate		4.00%	[12],[13],[18],[21]		4.00%	[10],[14],[17],[24]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[1],[10],[17],[24]	$ 1,776
Ending balance	[3],[12],[18],[21]	$ 1,794
Investment, Identifier [Axis]: Implus Footcare, LLC | Secured Debt 2
Schedule of Investments [Line Items]
Total Rate		9.70%	[12],[18],[21]		9.68%	[10],[17],[24]
Spread		6.00%	[12],[18],[19],[21]		6.00%	[10],[17],[22],[24]
PIK Rate		9.70%	[12],[13],[18],[21]		9.68%	[10],[14],[17],[24]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[1],[10],[17],[24]	$ 4,044
Ending balance	[3],[12],[18],[21]	4,142
Investment, Identifier [Axis]: Independent Pet Partners Intermediate Holdings, LLC | Common Equity
Schedule of Investments [Line Items]
Amount of Realized Gain/(Loss)		0		0
Amount of Unrealized Gain/(Loss)		0		(200)
Amount of Interest, Fees or Dividends Credited to Income		0		0
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		6,790	[1],[7],[17]	7,290
Gross Additions		0		0
Gross Reductions		0		200
Ending balance		6,790	[3],[8],[18]	7,090
Investment, Identifier [Axis]: Infinity X1 Holdings, LLC | Preferred Equity
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[1],[10],[25]	2,040
Ending balance	[3],[12],[26]	2,130
Investment, Identifier [Axis]: Infinity X1 Holdings, LLC | Secured Debt
Schedule of Investments [Line Items]
Total Rate	[10]				12.00%
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[1],[10]	3,825
Investment, Identifier [Axis]: Infinity X1 Holdings, LLC | Secured Debt 1
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Ending balance	[3],[12],[20]	$ 0
Investment, Identifier [Axis]: Infinity X1 Holdings, LLC | Secured Debt 2
Schedule of Investments [Line Items]
Total Rate	[12]	12.00%
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Ending balance	[3],[12]	$ 3,769
Investment, Identifier [Axis]: Insight Borrower Corporation | Common Equity
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[1],[10],[17]	100
Ending balance	[3],[12],[18]	$ 40
Investment, Identifier [Axis]: Insight Borrower Corporation | Secured Debt 1
Schedule of Investments [Line Items]
Total Rate	[10],[17],[24]				10.10%
Spread		6.25%	[12],[18],[19],[20],[21]		6.25%	[10],[17],[22],[24]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[1],[10],[17],[24]	$ 1,574
Ending balance	[3],[12],[18],[20],[21]	$ (21)
Investment, Identifier [Axis]: Insight Borrower Corporation | Secured Debt 2
Schedule of Investments [Line Items]
Total Rate		9.92%	[12],[18],[21]		10.12%	[10],[17],[24]
Spread		6.25%	[12],[18],[19],[21]		6.25%	[10],[17],[22],[24]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[1],[10],[17],[24]	$ 15,424
Ending balance	[3],[12],[18],[21]	15,069
Investment, Identifier [Axis]: Inspire Aesthetics Management, LLC | Common Equity
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[1],[10],[17],[24]	75
Ending balance	[3],[12],[18]	$ 75
Investment, Identifier [Axis]: Inspire Aesthetics Management, LLC | Secured Debt 1
Schedule of Investments [Line Items]
Total Rate		13.27%	[12],[18],[21],[27]		13.97%	[10],[17],[24],[28]
Spread		9.50%	[12],[18],[19],[21],[27]		10.00%	[10],[17],[22],[24],[28]
PIK Rate		1.50%	[12],[13],[18],[21],[27]		2.00%	[10],[14],[17],[24],[28]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[1],[10],[17],[24],[28]	$ 691
Ending balance	[3],[12],[18],[21],[27]	$ 696
Investment, Identifier [Axis]: Inspire Aesthetics Management, LLC | Secured Debt 2
Schedule of Investments [Line Items]
Total Rate		13.27%	[12],[18],[21]		13.97%	[10],[17],[24]
Spread		9.50%	[12],[18],[19],[21]		10.00%	[10],[17],[22],[24]
PIK Rate		1.50%	[12],[13],[18],[21]		2.00%	[10],[14],[17],[24]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[1],[10],[17],[24]	$ 5,901
Ending balance	[3],[12],[18],[21]	$ 5,920
Investment, Identifier [Axis]: Inspire Aesthetics Management, LLC | Secured Debt 3
Schedule of Investments [Line Items]
Total Rate		13.27%	[12],[18],[21]		13.97%	[10],[17],[24]
Spread		9.50%	[12],[18],[19],[21]		10.00%	[10],[17],[22],[24]
PIK Rate		1.50%	[12],[13],[18],[21]		2.00%	[10],[14],[17],[24]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[1],[10],[17],[24]	$ 1,188
Ending balance	[3],[12],[18],[21]	$ 1,192
Investment, Identifier [Axis]: Inspire Aesthetics Management, LLC | Secured Debt 4
Schedule of Investments [Line Items]
Total Rate		13.27%	[12],[18],[21]		13.97%	[10],[17],[24]
Spread		9.50%	[12],[18],[19],[21]		10.00%	[10],[17],[22],[24]
PIK Rate		1.50%	[12],[13],[18],[21]		2.00%	[10],[14],[17],[24]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[1],[10],[17],[24]	$ 274
Ending balance	[3],[12],[18],[21]	275
Investment, Identifier [Axis]: Integral Energy Services | Common Stock
Schedule of Investments [Line Items]
Amount of Realized Gain/(Loss)		0		0
Amount of Unrealized Gain/(Loss)		(80)		0
Amount of Interest, Fees or Dividends Credited to Income		0		0
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		410	[1],[7],[17]	640
Gross Additions		0		0
Gross Reductions		80		0
Ending balance		$ 330	[3],[8],[18]	$ 640
Investment, Identifier [Axis]: Integral Energy Services | Preferred Equity
Schedule of Investments [Line Items]
Total Rate				10.00%
PIK Rate				10.00%
Amount of Realized Gain/(Loss)				$ 0
Amount of Unrealized Gain/(Loss)				0
Amount of Interest, Fees or Dividends Credited to Income				7
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance				535
Gross Additions				7
Gross Reductions				0
Ending balance				$ 542
Investment, Identifier [Axis]: Integral Energy Services | Preferred Equity 1
Schedule of Investments [Line Items]
Total Rate		10.00%	[8],[18],[26]		10.00%	[7],[17],[25]
PIK Rate		10.00%	[8],[13],[18],[26]		10.00%	[7],[14],[17],[25]
Amount of Realized Gain/(Loss)		$ 0
Amount of Unrealized Gain/(Loss)		0
Amount of Interest, Fees or Dividends Credited to Income		8
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[1],[7],[17],[25]	490
Gross Additions		8
Gross Reductions		0
Ending balance	[3],[8],[18],[26]	$ 498
Investment, Identifier [Axis]: Integral Energy Services | Preferred Equity 2
Schedule of Investments [Line Items]
Total Rate		10.00%	[8],[18]		10.00%	[7],[17]
PIK Rate		10.00%	[8],[13],[18]		10.00%	[7],[14],[17]
Amount of Realized Gain/(Loss)		$ 0
Amount of Unrealized Gain/(Loss)		0
Amount of Interest, Fees or Dividends Credited to Income		0
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[1],[7],[17]	480
Gross Additions		0
Gross Reductions		0
Ending balance	[3],[8],[18]	$ 480
Investment, Identifier [Axis]: Integral Energy Services | Secured Debt
Schedule of Investments [Line Items]
Total Rate		11.42%	[8],[18],[21]	12.07%	11.75%	[7],[17],[24]
Spread		7.50%	[8],[18],[19],[21]	7.50%	7.50%	[7],[17],[22],[24]
Amount of Realized Gain/(Loss)		$ 0		$ 0
Amount of Unrealized Gain/(Loss)		(316)		0
Amount of Interest, Fees or Dividends Credited to Income		425		471
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		14,071	[1],[7],[17],[24]	14,872
Gross Additions		15		15
Gross Reductions		316		0
Ending balance		13,770	[3],[8],[18],[21]	14,887
Investment, Identifier [Axis]: Interface Security Systems, L.L.C | Common Stock
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[1],[10],[17]	0
Ending balance	[3],[12],[18]	$ 0
Investment, Identifier [Axis]: Interface Security Systems, L.L.C | Secured Debt 1
Schedule of Investments [Line Items]
Total Rate		13.77%	[12],[18],[27],[43]		13.92%	[10],[17],[28],[44]
Spread		10.00%	[12],[18],[19],[27],[43]		10.00%	[10],[17],[22],[28],[44]
PIK Rate		13.77%	[12],[13],[18],[27],[43]		13.92%	[10],[14],[17],[28],[44]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[1],[10],[17],[28],[44]	$ 2,078
Ending balance	[3],[12],[18],[27],[43]	$ 2,160
Investment, Identifier [Axis]: Interface Security Systems, L.L.C | Secured Debt 2
Schedule of Investments [Line Items]
Total Rate		11.02%	[12],[15],[18],[21],[43]		11.02%	[10],[16],[17],[24],[44]
Spread		7.00%	[12],[15],[18],[19],[21],[43]		7.00%	[10],[16],[17],[22],[24],[44]
PIK Rate		11.02%	[12],[13],[15],[18],[21],[43]		11.02%	[10],[14],[16],[17],[24],[44]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[1],[10],[16],[17],[24],[44]	$ 1
Ending balance	[3],[12],[15],[18],[21],[43]	$ 5
Investment, Identifier [Axis]: Invincible Boat Company, LLC. | Secured Debt 1
Schedule of Investments [Line Items]
Total Rate		11.32%	[12],[18],[21],[27]		11.37%	[10],[17],[24],[28]
Spread		7.50%	[12],[18],[19],[21],[27]		7.50%	[10],[17],[22],[24],[28]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[1],[10],[17],[24],[28]	$ 1,319
Ending balance	[3],[12],[18],[21],[27]	$ 1,226
Investment, Identifier [Axis]: Invincible Boat Company, LLC. | Secured Debt 2
Schedule of Investments [Line Items]
Total Rate		11.32%	[12],[18],[21]		11.37%	[10],[17],[24]
Spread		8.00%	[12],[18],[19],[21]		7.50%	[10],[17],[22],[24]
PIK Rate		3.32%	[12],[13],[18],[21]		3.37%	[10],[14],[17],[24]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[1],[10],[17],[24]	$ 15,247
Ending balance	[3],[12],[18],[21]	13,289
Investment, Identifier [Axis]: Iron-Main Investments, LLC | Common Stock
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[1],[10]	680
Ending balance	[3],[12]	$ 710
Investment, Identifier [Axis]: Iron-Main Investments, LLC | Preferred Equity 1
Schedule of Investments [Line Items]
Total Rate		25.00%	[12]		25.00%	[10]
PIK Rate		25.00%	[12],[13]		25.00%	[10],[14]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[1],[10]	$ 260
Ending balance	[3],[12]	$ 270
Investment, Identifier [Axis]: Iron-Main Investments, LLC | Preferred Equity 2
Schedule of Investments [Line Items]
Total Rate		25.00%	[12]		25.00%	[10]
PIK Rate		25.00%	[12],[13]		25.00%	[10],[14]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[1],[10]	$ 39
Ending balance	[3],[12]	$ 39
Investment, Identifier [Axis]: Iron-Main Investments, LLC | Secured Debt 1
Schedule of Investments [Line Items]
Total Rate		13.00%	[12]		13.00%	[10]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[1],[10]	$ 1,118
Ending balance	[3],[12]	$ 1,119
Investment, Identifier [Axis]: Iron-Main Investments, LLC | Secured Debt 2
Schedule of Investments [Line Items]
Total Rate		13.00%	[12]		13.00%	[10]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[1],[10]	$ 728
Ending balance	[3],[12]	$ 729
Investment, Identifier [Axis]: Iron-Main Investments, LLC | Secured Debt 3
Schedule of Investments [Line Items]
Total Rate		13.00%	[12]		13.00%	[10]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[1],[10]	$ 2,236
Ending balance	[3],[12]	$ 2,236
Investment, Identifier [Axis]: Iron-Main Investments, LLC | Secured Debt 4
Schedule of Investments [Line Items]
Total Rate		13.00%	[12]		13.00%	[10]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[1],[10]	$ 4,364
Ending balance	[3],[12]	$ 4,318
Investment, Identifier [Axis]: Iron-Main Investments, LLC | Secured Debt 5
Schedule of Investments [Line Items]
Total Rate		13.00%	[12]		13.00%	[10]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[1],[10]	$ 2,335
Ending balance	[3],[12]	2,255
Investment, Identifier [Axis]: Isagenix International, LLC | Common Equity
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[1],[9],[10]	0
Ending balance	[3],[11],[12]	$ 0
Investment, Identifier [Axis]: Isagenix International, LLC | Secured Debt
Schedule of Investments [Line Items]
Total Rate		11.27%	[11],[12],[15],[21]		2.50%	[9],[10],[24],[49]
Spread	[11],[12],[15],[19],[21]	7.50%
PIK Rate	[11],[12],[13],[15],[21]	8.77%
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[1],[9],[10],[24],[49]	$ 429
Ending balance	[3],[11],[12],[15],[21]	$ 429
Investment, Identifier [Axis]: Island Pump and Tank, LLC | Secured Debt 1
Schedule of Investments [Line Items]
Total Rate		10.92%	[12],[18],[21]		11.25%	[10],[17],[24]
Spread		7.00%	[12],[18],[19],[21]		7.00%	[10],[17],[22],[24]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[1],[10],[17],[24]	$ 443
Ending balance	[3],[12],[18],[21]	$ 386
Investment, Identifier [Axis]: Island Pump and Tank, LLC | Secured Debt 2
Schedule of Investments [Line Items]
Total Rate		9.92%	[12],[18],[21],[47]		10.25%	[10],[17],[24],[48]
Spread		6.00%	[12],[18],[19],[21],[47]		6.00%	[10],[17],[22],[24],[48]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[1],[10],[17],[24],[48]	$ 2,048
Ending balance	[3],[12],[18],[21],[47]	$ 1,785
Investment, Identifier [Axis]: Island Pump and Tank, LLC | Secured Debt 3
Schedule of Investments [Line Items]
Total Rate		10.92%	[12],[18],[21],[47]		11.25%	[10],[17],[24],[48]
Spread		7.00%	[12],[18],[19],[21],[47]		7.00%	[10],[17],[22],[24],[48]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[1],[10],[17],[24],[48]	$ 2,048
Ending balance	[3],[12],[18],[21],[47]	$ 1,785
Investment, Identifier [Axis]: Island Pump and Tank, LLC | Secured Debt 4
Schedule of Investments [Line Items]
Total Rate		11.92%	[12],[18],[21],[47]		12.25%	[10],[17],[24],[48]
Spread		8.00%	[12],[18],[19],[21],[47]		8.00%	[10],[17],[22],[24],[48]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[1],[10],[17],[24],[48]	$ 2,048
Ending balance	[3],[12],[18],[21],[47]	1,785
Investment, Identifier [Axis]: JTI Electrical & Mechanical, LLC | Common Equity 1
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[1],[10],[17]	0
Ending balance	[3],[12],[18]	0
Investment, Identifier [Axis]: JTI Electrical & Mechanical, LLC | Common Equity 2
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[1],[10],[17]	0
Ending balance	[3],[12],[18]	$ 0
Investment, Identifier [Axis]: JTI Electrical & Mechanical, LLC | Secured Debt 1
Schedule of Investments [Line Items]
Total Rate		8.92%	[12],[15],[18],[21]		9.13%	[10],[17],[24]
Spread		5.00%	[12],[15],[18],[19],[21]		5.00%	[10],[17],[22],[24]
PIK Rate	[12],[13],[15],[18],[21]	8.92%
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[1],[10],[17],[24]	$ 526
Ending balance	[3],[12],[15],[18],[21]	$ 544
Investment, Identifier [Axis]: JTI Electrical & Mechanical, LLC | Secured Debt 2
Schedule of Investments [Line Items]
Total Rate		9.92%	[12],[15],[18],[21]		10.13%	[10],[17],[24]
Spread		6.00%	[12],[15],[18],[19],[21]		6.00%	[10],[17],[22],[24]
PIK Rate		9.92%	[12],[13],[15],[18],[21]		10.13%	[10],[14],[17],[24]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[1],[10],[17],[24]	$ 3,036
Ending balance	[3],[12],[15],[18],[21]	$ 720
Investment, Identifier [Axis]: JTI Electrical & Mechanical, LLC | Secured Debt 3
Schedule of Investments [Line Items]
Total Rate		15.00%	[12],[15],[18]		15.00%	[10],[16],[17]
PIK Rate		15.00%	[12],[13],[15],[18]		15.00%	[10],[14],[16],[17]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[1],[10],[16],[17]	$ 78
Ending balance	[3],[12],[15],[18]	0
Investment, Identifier [Axis]: Jackmont Hospitality, Inc. | Preferred Equity
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[1],[10],[17]	1,500
Ending balance	[3],[12],[18]	$ 1,300
Investment, Identifier [Axis]: Jackmont Hospitality, Inc. | Secured Debt 1
Schedule of Investments [Line Items]
Total Rate		11.31%	[12],[18],[21],[47]		11.01%	[10],[17],[24],[48]
Spread		7.50%	[12],[18],[19],[21],[47]		7.00%	[10],[17],[22],[24],[48]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[1],[10],[17],[24],[48]	$ 1,501
Ending balance	[3],[12],[18],[21],[47]	$ 1,480
Investment, Identifier [Axis]: Jackmont Hospitality, Inc. | Secured Debt 2
Schedule of Investments [Line Items]
Total Rate		11.29%	[12],[18],[21],[47]		11.23%	[10],[17],[24],[48]
Spread		7.50%	[12],[18],[19],[21],[47]		7.00%	[10],[17],[22],[24],[48]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[1],[10],[17],[24],[48]	$ 1,251
Ending balance	[3],[12],[18],[21],[47]	$ 1,251
Investment, Identifier [Axis]: Jackmont Hospitality, Inc. | Secured Debt 3
Schedule of Investments [Line Items]
Total Rate		11.18%	[12],[18],[21],[47]		11.11%	[10],[17],[24],[48]
Spread		7.50%	[12],[18],[19],[21],[47]		7.00%	[10],[17],[22],[24],[48]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[1],[10],[17],[24],[48]	$ 1,333
Ending balance	[3],[12],[18],[21],[47]	$ 1,333
Investment, Identifier [Axis]: Jackmont Hospitality, Inc. | Secured Debt 4
Schedule of Investments [Line Items]
Total Rate		11.31%	[12],[18],[21]		10.84%	[10],[17],[24]
Spread		7.50%	[12],[18],[19],[21]		7.00%	[10],[17],[22],[24]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[1],[10],[17],[24]	$ 3,476
Ending balance	[3],[12],[18],[21]	3,423
Investment, Identifier [Axis]: Joerns Healthcare, LLC | Common Stock
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[1],[9],[10]	290
Investment, Identifier [Axis]: Joerns Healthcare, LLC | Common Stock
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Ending balance	[3],[11],[12]	$ 230
Investment, Identifier [Axis]: Joerns Healthcare, LLC | Secured Debt 1
Schedule of Investments [Line Items]
Total Rate		11.77%	[11],[12],[21]		11.94%	[9],[10],[24]
Spread		8.00%	[11],[12],[19],[21]		8.00%	[9],[10],[22],[24]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[1],[9],[10],[24]	$ 1,523
Ending balance	[3],[11],[12],[21]	$ 1,523
Investment, Identifier [Axis]: Joerns Healthcare, LLC | Secured Debt 2
Schedule of Investments [Line Items]
Total Rate		11.77%	[11],[12],[21]		11.94%	[9],[10],[24]
Spread		8.00%	[11],[12],[19],[21]		8.00%	[9],[10],[22],[24]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[1],[9],[10],[24]	$ 1,137
Ending balance	[3],[11],[12],[21]	1,137
Investment, Identifier [Axis]: JorVet Holdings, LLC | Preferred Equity
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[1],[10],[25]	1,220
Investment, Identifier [Axis]: JorVet Holdings, LLC | Secured Debt
Schedule of Investments [Line Items]
Total Rate	[10]				12.00%
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[1],[10]	$ 2,578
Investment, Identifier [Axis]: JorVet Holdings, LLC | Secured Debt
Schedule of Investments [Line Items]
Total Rate	[12]	12.00%
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Ending balance	[3],[12]	$ 2,581
Investment, Identifier [Axis]: JorVet Holdings, LLC. | Preferred Eqiuty
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Ending balance	[3],[12],[26]	1,221
Investment, Identifier [Axis]: KMS, LLC | Preferred Equity
Schedule of Investments [Line Items]
Amount of Realized Gain/(Loss)		0		0
Amount of Unrealized Gain/(Loss)		0		0
Amount of Interest, Fees or Dividends Credited to Income		0		0
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		7,830	[1],[7],[17]	0
Gross Additions		0		6,113
Gross Reductions		0		0
Ending balance		$ 7,830	[3],[8],[18]	$ 6,113
Investment, Identifier [Axis]: KMS, LLC | Secured Debt 1
Schedule of Investments [Line Items]
Total Rate		9.20%	[8],[18],[21]	14.50%
Spread		5.50%	[8],[18],[19],[21]	9.75%	5.50%	[7],[17],[22],[23],[24]
Amount of Realized Gain/(Loss)				$ (511)
Amount of Unrealized Gain/(Loss)				409
Amount of Interest, Fees or Dividends Credited to Income				0
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		$ (49)	[1],[7],[17],[23],[24]	829
Gross Additions				0
Gross Reductions				829
Ending balance		$ 1,629	[3],[8],[18],[21]	$ 0
Investment, Identifier [Axis]: KMS, LLC | Secured Debt 1.1
Schedule of Investments [Line Items]
Total Rate		12.50%
Amount of Realized Gain/(Loss)		$ 0
Amount of Unrealized Gain/(Loss)		27
Amount of Interest, Fees or Dividends Credited to Income		52
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		1,433
Gross Additions		33
Gross Reductions		0
Ending balance		$ 1,466
Investment, Identifier [Axis]: KMS, LLC | Secured Debt 2
Schedule of Investments [Line Items]
Total Rate		12.50%	[8],[18]	14.50%	12.50%	[7],[17]
Spread				9.75%
Amount of Realized Gain/(Loss)				$ (3,790)
Amount of Unrealized Gain/(Loss)				3,202
Amount of Interest, Fees or Dividends Credited to Income				0
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		$ 1,433	[1],[7],[17]	5,973
Gross Additions				0
Gross Reductions				5,973
Ending balance		$ 1,466	[3],[8],[18]	$ 0
Investment, Identifier [Axis]: KMS, LLC | Secured Debt 2.1
Schedule of Investments [Line Items]
Total Rate		12.50%
Amount of Realized Gain/(Loss)		$ 0
Amount of Unrealized Gain/(Loss)		0
Amount of Interest, Fees or Dividends Credited to Income		39
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		1,259
Gross Additions		0
Gross Reductions		0
Ending balance		$ 1,259
Investment, Identifier [Axis]: KMS, LLC | Secured Debt 3
Schedule of Investments [Line Items]
Total Rate		12.50%	[8],[18]		12.50%	[7],[17]
Spread				9.75%
PIK Rate				14.23%
Amount of Realized Gain/(Loss)				$ 0
Amount of Unrealized Gain/(Loss)				0
Amount of Interest, Fees or Dividends Credited to Income				9
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		$ 1,259	[1],[7],[17]	562
Gross Additions				0
Gross Reductions				562
Ending balance		$ 1,259	[3],[8],[18]	$ 0
Investment, Identifier [Axis]: KMS, LLC | Secured Debt 3.1
Schedule of Investments [Line Items]
Total Rate		9.20%
Spread		5.50%
Amount of Realized Gain/(Loss)		$ 0
Amount of Unrealized Gain/(Loss)		45
Amount of Interest, Fees or Dividends Credited to Income		19
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		(49)
Gross Additions		1,678
Gross Reductions		0
Ending balance		1,629
Investment, Identifier [Axis]: KMS, LLC | Secured Debt 4
Schedule of Investments [Line Items]
Spread				9.75%
PIK Rate				14.23%
Amount of Realized Gain/(Loss)				$ 0
Amount of Unrealized Gain/(Loss)				0
Amount of Interest, Fees or Dividends Credited to Income				9
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance				550
Gross Additions				0
Gross Reductions				550
Ending balance				$ 0
Investment, Identifier [Axis]: KMS, LLC | Secured Debt 5
Schedule of Investments [Line Items]
Total Rate				14.23%
Spread				9.75%
PIK Rate				14.23%
Amount of Realized Gain/(Loss)				$ 0
Amount of Unrealized Gain/(Loss)				0
Amount of Interest, Fees or Dividends Credited to Income				4
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance				0
Gross Additions				0
Gross Reductions				0
Ending balance				$ 0
Investment, Identifier [Axis]: KMS, LLC | Secured Debt 6
Schedule of Investments [Line Items]
Total Rate				12.50%
PIK Rate				12.50%
Amount of Realized Gain/(Loss)				$ 0
Amount of Unrealized Gain/(Loss)				0
Amount of Interest, Fees or Dividends Credited to Income				26
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance				0
Gross Additions				1,343
Gross Reductions				0
Ending balance				$ 1,343
Investment, Identifier [Axis]: KMS, LLC | Secured Debt 7
Schedule of Investments [Line Items]
Total Rate				12.50%
PIK Rate				12.50%
Amount of Realized Gain/(Loss)				$ 0
Amount of Unrealized Gain/(Loss)				0
Amount of Interest, Fees or Dividends Credited to Income				25
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance				0
Gross Additions				1,430
Gross Reductions				0
Ending balance				1,430
Investment, Identifier [Axis]: Kickhaefer Manufacturing Company, LLC | Member Units
Schedule of Investments [Line Items]
Amount of Realized Gain/(Loss)		0		0
Amount of Unrealized Gain/(Loss)		0		0
Amount of Interest, Fees or Dividends Credited to Income		6		7
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		1,048	[1],[7],[25],[33]	678
Gross Additions		0		0
Gross Reductions		0		0
Ending balance		1,048	[3],[8],[26],[34]	678
Investment, Identifier [Axis]: Kickhaefer Manufacturing Company, LLC | Preferred Equity
Schedule of Investments [Line Items]
Amount of Realized Gain/(Loss)		0		0
Amount of Unrealized Gain/(Loss)		300		160
Amount of Interest, Fees or Dividends Credited to Income		0		0
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		4,290	[1],[7],[25]	3,060
Gross Additions		300		160
Gross Reductions		0		0
Ending balance		$ 4,590	[3],[8],[26]	$ 3,220
Investment, Identifier [Axis]: Kickhaefer Manufacturing Company, LLC | Secured Debt 1
Schedule of Investments [Line Items]
Total Rate		11.50%	[8]	11.50%	11.50%	[7]
Amount of Realized Gain/(Loss)		$ 0		$ 0
Amount of Unrealized Gain/(Loss)		0		0
Amount of Interest, Fees or Dividends Credited to Income		74		107
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		2,547	[1],[7]	3,741
Gross Additions		1		2
Gross Reductions		0		200
Ending balance		$ 2,548	[3],[8]	$ 3,543
Investment, Identifier [Axis]: Kickhaefer Manufacturing Company, LLC | Secured Debt 2
Schedule of Investments [Line Items]
Total Rate		9.00%	[8]	9.00%	9.00%	[7]
Amount of Realized Gain/(Loss)		$ 0		$ 0
Amount of Unrealized Gain/(Loss)		0		0
Amount of Interest, Fees or Dividends Credited to Income		22		22
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		970	[1],[7]	982
Gross Additions		0		0
Gross Reductions		3		3
Ending balance		967	[3],[8]	979
Investment, Identifier [Axis]: LLFlex, LLC | Secured Debt
Schedule of Investments [Line Items]
Total Rate	[10],[17],[24]				12.14%
Spread	[10],[17],[22],[24]				8.00%
PIK Rate	[10],[14],[17],[24]				3.00%
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[1],[10],[17],[24]	$ 3,698
Investment, Identifier [Axis]: LLFlex, LLC | Secured Debt
Schedule of Investments [Line Items]
Total Rate	[12],[18],[21]	11.81%
Spread	[12],[18],[19],[21]	8.00%
PIK Rate	[12],[13],[18],[21]	3.00%
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Ending balance	[3],[12],[18],[21]	$ 3,837
Investment, Identifier [Axis]: Logix Acquisition Company, LLC | Secured Debt 1
Schedule of Investments [Line Items]
Total Rate		11.17%	[12],[18],[21]		11.41%	[10],[17],[24]
Spread		7.50%	[12],[18],[19],[21]		7.50%	[10],[17],[22],[24]
PIK Rate		2.75%	[12],[13],[18],[21]		2.75%	[10],[14],[17],[24]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[1],[10],[17],[24]	$ 20,551
Ending balance	[3],[12],[18],[21]	20,693
Investment, Identifier [Axis]: Logix Acquisition Company, LLC | Secured Debt 2
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[1],[10],[17]	1,027
Ending balance	[3],[12],[18]	1,051
Investment, Identifier [Axis]: MCT Purchaserco Holding Inc. | Common Equity
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[1],[10],[17],[35],[36]	619
Ending balance	[3],[12],[18],[37],[38]	$ 619
Investment, Identifier [Axis]: MCT Purchaserco Holding Inc. | Secured Debt 1
Schedule of Investments [Line Items]
Total Rate		9.20%	[12],[18],[21],[37],[38]		9.36%	[10],[17],[24],[35],[36]
Spread		5.50%	[12],[18],[19],[21],[37],[38]		5.50%	[10],[17],[22],[24],[35],[36]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[1],[10],[17],[24],[35],[36]	$ 3,250
Ending balance	[3],[12],[18],[21],[37],[38]	$ 4,799
Investment, Identifier [Axis]: MCT Purchaserco Holding Inc. | Secured Debt 2
Schedule of Investments [Line Items]
Total Rate		9.17%	[12],[18],[21],[37],[38]		9.29%	[10],[17],[24],[35],[36]
Spread		5.50%	[12],[18],[19],[21],[37],[38]		5.50%	[10],[17],[22],[24],[35],[36]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[1],[10],[17],[24],[35],[36]	$ 21,375
Ending balance	[3],[12],[18],[21],[37],[38]	21,332
Investment, Identifier [Axis]: Metalforming Holdings, LLC | Common Stock
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[1],[10],[25]	720
Ending balance	[3],[12],[26]	$ 740
Investment, Identifier [Axis]: Metalforming Holdings, LLC | Preferred Equity
Schedule of Investments [Line Items]
Total Rate		8.00%	[12],[26]		8.00%	[10],[25]
PIK Rate		8.00%	[12],[13],[26]		8.00%	[10],[14],[25]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[1],[10],[25]	$ 434
Ending balance	[3],[12],[26]	434
Investment, Identifier [Axis]: Metalforming Holdings, LLC | Secured Debt 1
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[1],[10],[23],[44]	0
Ending balance	[3],[12],[20]	$ 0
Investment, Identifier [Axis]: Metalforming Holdings, LLC | Secured Debt 2
Schedule of Investments [Line Items]
Total Rate		8.75%	[12]		8.75%	[10]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[1],[10]	$ 1,266
Ending balance	[3],[12]	$ 1,266
Investment, Identifier [Axis]: Microbe Formulas, LLC | Secured Debt 1
Schedule of Investments [Line Items]
Spread		5.50%	[12],[18],[19],[20],[21]		5.50%	[10],[17],[22],[23],[24]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[1],[10],[17],[23],[24]	$ (3)
Ending balance	[3],[12],[18],[20],[21]	$ (3)
Investment, Identifier [Axis]: Microbe Formulas, LLC | Secured Debt 2
Schedule of Investments [Line Items]
Total Rate		9.27%	[12],[18],[21]		9.32%	[10],[17],[24]
Spread		5.50%	[12],[18],[19],[21]		5.50%	[10],[17],[22],[24]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[1],[10],[17],[24]	$ 1,328
Ending balance	[3],[12],[18],[21]	$ 1,325
Investment, Identifier [Axis]: Microbe Formulas, LLC | Secured Debt 3
Schedule of Investments [Line Items]
Total Rate		9.27%	[12],[18],[21]		9.32%	[10],[17],[24]
Spread		5.50%	[12],[18],[19],[21]		5.50%	[10],[17],[22],[24]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[1],[10],[17],[24]	$ 1,673
Ending balance	[3],[12],[18],[21]	1,608
Investment, Identifier [Axis]: Mills Fleet Farm Group, LLC | Common Equity
Schedule of Investments [Line Items]
Amount of Realized Gain/(Loss)				0
Amount of Unrealized Gain/(Loss)				(396)
Amount of Interest, Fees or Dividends Credited to Income				0
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance				11,166
Gross Additions				0
Gross Reductions				396
Ending balance				$ 10,770
Investment, Identifier [Axis]: Mills Fleet Farm Group, LLC | Preferred Equity
Schedule of Investments [Line Items]
Amount of Realized Gain/(Loss)		0
Amount of Unrealized Gain/(Loss)		(898)
Amount of Interest, Fees or Dividends Credited to Income		224
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[1],[7],[17],[25],[33]	10,134
Gross Additions		224
Gross Reductions		898
Ending balance	[3],[8],[18],[26],[34]	$ 9,460
Investment, Identifier [Axis]: Mills Fleet Farm Group, LLC | Secured Debt
Schedule of Investments [Line Items]
Total Rate				9.79%
Spread				5.50%
Amount of Realized Gain/(Loss)				$ 0
Amount of Unrealized Gain/(Loss)				0
Amount of Interest, Fees or Dividends Credited to Income				35
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance				0
Gross Additions				2,140
Gross Reductions				0
Ending balance				2,140
Investment, Identifier [Axis]: Mills Fleet Farm Group, LLC | Secured Debt 1
Schedule of Investments [Line Items]
Total Rate		9.81%	[8],[18],[21]		9.81%	[7],[17],[24]
Spread		5.50%	[8],[18],[19],[21]		5.50%	[7],[17],[22],[24]
PIK Rate		9.81%	[8],[13],[18],[21]		9.81%	[7],[14],[17],[24]
Amount of Realized Gain/(Loss)		$ 0
Amount of Unrealized Gain/(Loss)		0
Amount of Interest, Fees or Dividends Credited to Income		58
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[1],[7],[17],[24]	2,256
Gross Additions		58
Gross Reductions		0
Ending balance	[3],[8],[18],[21]	$ 2,314
Investment, Identifier [Axis]: Mills Fleet Farm Group, LLC | Secured Debt 2
Schedule of Investments [Line Items]
Total Rate		9.17%	[8],[18],[21]		9.32%	[7],[17],[24]
Spread		5.50%	[8],[18],[19],[21]		5.50%	[7],[17],[22],[24]
PIK Rate		9.17%	[8],[13],[18],[21]		9.32%	[7],[14],[17],[24]
Amount of Realized Gain/(Loss)		$ 0
Amount of Unrealized Gain/(Loss)		0
Amount of Interest, Fees or Dividends Credited to Income		32
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[1],[7],[17],[24]	1,344
Gross Additions		32
Gross Reductions		0
Ending balance	[3],[8],[18],[21]	1,376
Investment, Identifier [Axis]: Mini Melts of America, LLC | Common Equity
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[1],[10],[17]	190
Ending balance	[3],[12],[18]	$ 150
Investment, Identifier [Axis]: Mini Melts of America, LLC | Secured Debt 1
Schedule of Investments [Line Items]
Total Rate		9.92%	[12],[18],[21],[27]		10.06%	[10],[17],[24],[28]
Spread		6.25%	[12],[18],[19],[21],[27]		6.25%	[10],[17],[22],[24],[28]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[1],[10],[17],[24],[28]	$ 888
Ending balance	[3],[12],[18],[21],[27]	$ 932
Investment, Identifier [Axis]: Mini Melts of America, LLC | Secured Debt 2
Schedule of Investments [Line Items]
Total Rate		9.92%	[12],[18],[21],[47]		10.05%	[10],[17],[24],[48]
Spread		6.25%	[12],[18],[19],[21],[47]		6.25%	[10],[17],[22],[24],[48]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[1],[10],[17],[24],[48]	$ 813
Ending balance	[3],[12],[18],[21],[47]	$ 788
Investment, Identifier [Axis]: Mini Melts of America, LLC | Secured Debt 3
Schedule of Investments [Line Items]
Total Rate		8.92%	[12],[18],[21]		9.07%	[10],[17],[24]
Spread		5.25%	[12],[18],[19],[21]		5.25%	[10],[17],[22],[24]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[1],[10],[17],[24]	$ 3,012
Ending balance	[3],[12],[18],[21]	$ 2,919
Investment, Identifier [Axis]: Mini Melts of America, LLC | Secured Debt 4
Schedule of Investments [Line Items]
Total Rate		10.92%	[12],[18],[21]		11.07%	[10],[17],[24]
Spread		7.25%	[12],[18],[19],[21]		7.25%	[10],[17],[22],[24]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[1],[10],[17],[24]	$ 3,000
Ending balance	[3],[12],[18],[21]	2,918
Investment, Identifier [Axis]: Mission Critical Group | Common Equity
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[1],[10],[17]	6,690
Ending balance	[3],[12],[18]	$ 9,590
Investment, Identifier [Axis]: Mission Critical Group | Secured Debt 1
Schedule of Investments [Line Items]
Spread		5.50%	[12],[18],[19],[20],[21]		5.50%	[10],[17],[22],[23],[24]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[1],[10],[17],[23],[24]	$ (55)
Ending balance	[3],[12],[18],[20],[21]	$ (51)
Investment, Identifier [Axis]: Mission Critical Group | Secured Debt 2
Schedule of Investments [Line Items]
Total Rate		9.17%	[12],[18],[21]		9.33%	[10],[17],[24]
Spread		5.50%	[12],[18],[19],[21]		5.50%	[10],[17],[22],[24]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[1],[10],[17],[24]	$ 4,100
Ending balance	[3],[12],[18],[21]	$ 4,090
Investment, Identifier [Axis]: Mission Critical Group | Secured Debt 3
Schedule of Investments [Line Items]
Total Rate		9.17%	[12],[18],[21]		9.23%	[10],[17],[24]
Spread		5.50%	[12],[18],[19],[21]		5.50%	[10],[17],[22],[24]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[1],[10],[17],[24]	$ 18,438
Ending balance	[3],[12],[18],[21]	$ 18,392
Investment, Identifier [Axis]: MoneyThumb Acquisition, LLC | Preferred Member Units
Schedule of Investments [Line Items]
Total Rate		12.00%	[12],[26]		12.00%	[10],[25]
PIK Rate		12.00%	[12],[13],[26]		12.00%	[10],[14],[25]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[1],[10],[25]	$ 530
Ending balance	[3],[12],[26]	$ 580
Investment, Identifier [Axis]: MoneyThumb Acquisition, LLC | Secured Debt
Schedule of Investments [Line Items]
Total Rate		14.00%	[12]		14.00%	[10]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[1],[10]	$ 1,891
Ending balance	[3],[12]	1,762
Investment, Identifier [Axis]: MoneyThumb Acquisition, LLC | Warrants
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[1],[10],[31]	200
Ending balance	[3],[12],[32]	220
Investment, Identifier [Axis]: MonitorUS Holding, LLC | Common Stock
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[1],[10],[17],[35],[36]	204
Ending balance	[3],[12],[18],[37],[38]	$ 154
Investment, Identifier [Axis]: MonitorUS Holding, LLC | Secured Debt 1
Schedule of Investments [Line Items]
Total Rate		10.21%	[12],[18],[21],[37],[38]		10.18%	[10],[17],[24],[35],[36]
Spread		6.25%	[12],[18],[19],[21],[37],[38]		6.25%	[10],[17],[22],[24],[35],[36]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[1],[10],[17],[24],[35],[36]	$ 1,272
Ending balance	[3],[12],[18],[21],[37],[38]	$ 1,246
Investment, Identifier [Axis]: MonitorUS Holding, LLC | Secured Debt 2
Schedule of Investments [Line Items]
Total Rate		10.21%	[12],[18],[21],[37],[38]		10.18%	[10],[17],[24],[35],[36]
Spread		6.25%	[12],[18],[19],[21],[37],[38]		6.25%	[10],[17],[22],[24],[35],[36]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[1],[10],[17],[24],[35],[36]	$ 3,544
Ending balance	[3],[12],[18],[21],[37],[38]	$ 3,457
Investment, Identifier [Axis]: MonitorUS Holding, LLC | Secured Debt 3
Schedule of Investments [Line Items]
Total Rate		10.21%	[12],[18],[21],[37],[38]		10.18%	[10],[17],[24],[35],[36]
Spread		6.25%	[12],[18],[19],[21],[37],[38]		6.25%	[10],[17],[22],[24],[35],[36]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[1],[10],[17],[24],[35],[36]	$ 5,164
Ending balance	[3],[12],[18],[21],[37],[38]	$ 5,152
Investment, Identifier [Axis]: MonitorUS Holding, LLC | Secured Debt 4
Schedule of Investments [Line Items]
Total Rate		10.21%	[12],[18],[21],[37],[38]		10.18%	[10],[17],[24],[35],[36]
Spread		6.25%	[12],[18],[19],[21],[37],[38]		6.25%	[10],[17],[22],[24],[35],[36]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[1],[10],[17],[24],[35],[36]	$ 359
Ending balance	[3],[12],[18],[21],[37],[38]	350
Investment, Identifier [Axis]: MonitorUS Holding, LLC | Unsecured Debt
Schedule of Investments [Line Items]
Total Rate	[10],[17],[35],[36]				8.00%
PIK Rate	[10],[14],[17],[35],[36]				8.00%
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[1],[10],[17],[35],[36]	23
Investment, Identifier [Axis]: Mystic Logistics Holdings, LLC | Common Stock
Schedule of Investments [Line Items]
Amount of Realized Gain/(Loss)				0
Amount of Unrealized Gain/(Loss)				0
Amount of Interest, Fees or Dividends Credited to Income				236
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance				6,590
Gross Additions				0
Gross Reductions				0
Ending balance				6,590
Investment, Identifier [Axis]: Mystic Logistics Holdings, LLC | Secured Debt 1
Schedule of Investments [Line Items]
Amount of Realized Gain/(Loss)				0
Amount of Unrealized Gain/(Loss)				0
Amount of Interest, Fees or Dividends Credited to Income				0
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance				0
Gross Additions				0
Gross Reductions				0
Ending balance				$ 0
Investment, Identifier [Axis]: Mystic Logistics Holdings, LLC | Secured Debt 2
Schedule of Investments [Line Items]
Total Rate				10.00%
Amount of Realized Gain/(Loss)				$ 0
Amount of Unrealized Gain/(Loss)				0
Amount of Interest, Fees or Dividends Credited to Income				36
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance				1,436
Gross Additions				0
Gross Reductions				0
Ending balance				1,436
Investment, Identifier [Axis]: Nello Industries Investco, LLC | Common Equity
Schedule of Investments [Line Items]
Amount of Realized Gain/(Loss)				0
Amount of Unrealized Gain/(Loss)				230
Amount of Interest, Fees or Dividends Credited to Income				43
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance				3,890
Gross Additions				230
Gross Reductions				0
Ending balance				$ 4,120
Investment, Identifier [Axis]: Nello Industries Investco, LLC | Preferred Equity
Schedule of Investments [Line Items]
Amount of Realized Gain/(Loss)		0
Amount of Unrealized Gain/(Loss)		1,560
Amount of Interest, Fees or Dividends Credited to Income		69
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[1],[7],[25]	5,830
Gross Additions		1,560
Gross Reductions		0
Ending balance	[3],[8],[26]	$ 7,390
Investment, Identifier [Axis]: Nello Industries Investco, LLC | Secured Debt
Schedule of Investments [Line Items]
Total Rate		12.50%	[8]		12.50%	[7]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[1],[7]	$ 8,018
Ending balance	[3],[8]	$ 10,318
Investment, Identifier [Axis]: Nello Industries Investco, LLC | Secured Debt 1
Schedule of Investments [Line Items]
Total Rate		12.50%
Spread				6.50%
Amount of Realized Gain/(Loss)		$ 0		$ 0
Amount of Unrealized Gain/(Loss)		(156)		0
Amount of Interest, Fees or Dividends Credited to Income		243		12
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		8,018		(12)
Gross Additions		0		12
Gross Reductions		8,018		0
Ending balance		$ 0		$ 0
Investment, Identifier [Axis]: Nello Industries Investco, LLC | Secured Debt 2
Schedule of Investments [Line Items]
Total Rate		12.50%		13.50%
Amount of Realized Gain/(Loss)		$ 0		$ 0
Amount of Unrealized Gain/(Loss)		51		0
Amount of Interest, Fees or Dividends Credited to Income		204		240
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		0		6,619
Gross Additions		10,318		10
Gross Reductions		0		0
Ending balance		10,318		6,629
Investment, Identifier [Axis]: NexRev LLC | Preferred Member Units
Schedule of Investments [Line Items]
Amount of Realized Gain/(Loss)		0		0
Amount of Unrealized Gain/(Loss)		(70)		380
Amount of Interest, Fees or Dividends Credited to Income		6		103
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		3,210	[1],[7],[25]	2,970
Gross Additions		0		380
Gross Reductions		70		0
Ending balance		3,140	[3],[8]	3,350
Investment, Identifier [Axis]: NexRev LLC | Secured Debt 1
Schedule of Investments [Line Items]
Amount of Realized Gain/(Loss)				0
Amount of Unrealized Gain/(Loss)				0
Amount of Interest, Fees or Dividends Credited to Income				0
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance				0
Gross Additions				0
Gross Reductions				0
Ending balance				0
Investment, Identifier [Axis]: NexRev LLC | Secured Debt 2
Schedule of Investments [Line Items]
Amount of Realized Gain/(Loss)				0
Amount of Unrealized Gain/(Loss)				(3)
Amount of Interest, Fees or Dividends Credited to Income				38
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance				2,453
Gross Additions				3
Gross Reductions				2,456
Ending balance				0
Investment, Identifier [Axis]: NuStep, LLC | Preferred Member Units 1
Schedule of Investments [Line Items]
Amount of Realized Gain/(Loss)				0
Amount of Unrealized Gain/(Loss)				160
Amount of Interest, Fees or Dividends Credited to Income				0
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		1,530	[1],[7]	2,890
Gross Additions				160
Gross Reductions				0
Ending balance		1,570	[3],[8]	3,050
Investment, Identifier [Axis]: NuStep, LLC | Preferred Member Units 1.1
Schedule of Investments [Line Items]
Amount of Realized Gain/(Loss)		0
Amount of Unrealized Gain/(Loss)		(320)
Amount of Interest, Fees or Dividends Credited to Income		0
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		3,050
Gross Additions		0
Gross Reductions		320
Ending balance		2,730
Investment, Identifier [Axis]: NuStep, LLC | Preferred Member Units 2
Schedule of Investments [Line Items]
Amount of Realized Gain/(Loss)				0
Amount of Unrealized Gain/(Loss)				0
Amount of Interest, Fees or Dividends Credited to Income				0
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		3,050	[1],[7]	1,500
Gross Additions				0
Gross Reductions				0
Ending balance		2,730	[3],[8]	$ 1,500
Investment, Identifier [Axis]: NuStep, LLC | Preferred Member Units 2.1
Schedule of Investments [Line Items]
Amount of Realized Gain/(Loss)		0
Amount of Unrealized Gain/(Loss)		40
Amount of Interest, Fees or Dividends Credited to Income		0
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		1,530
Gross Additions		40
Gross Reductions		0
Ending balance		$ 1,570
Investment, Identifier [Axis]: NuStep, LLC | Secured Debt 1
Schedule of Investments [Line Items]
Total Rate		10.29%	[8],[21]	10.98%	10.48%	[7],[24],[44]
Spread		6.50%	[8],[19],[21]	6.50%	6.50%	[7],[22],[24],[44]
Amount of Realized Gain/(Loss)				$ 0
Amount of Unrealized Gain/(Loss)				0
Amount of Interest, Fees or Dividends Credited to Income				25
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		$ 250	[1],[7],[24],[44]	900
Gross Additions				0
Gross Reductions				0
Ending balance		$ 650	[3],[8],[21]	$ 900
Investment, Identifier [Axis]: NuStep, LLC | Secured Debt 1.1
Schedule of Investments [Line Items]
Total Rate		10.29%
Spread		6.50%
Amount of Realized Gain/(Loss)		$ 0
Amount of Unrealized Gain/(Loss)		0
Amount of Interest, Fees or Dividends Credited to Income		16
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		250
Gross Additions		400
Gross Reductions		0
Ending balance		$ 650
Investment, Identifier [Axis]: NuStep, LLC | Secured Debt 2
Schedule of Investments [Line Items]
Total Rate		12.00%	[8]	12.00%	12.00%	[7],[44]
Amount of Realized Gain/(Loss)				$ 0
Amount of Unrealized Gain/(Loss)				0
Amount of Interest, Fees or Dividends Credited to Income				139
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		$ 4,610	[1],[7],[44]	4,610
Gross Additions				0
Gross Reductions				0
Ending balance		$ 4,542	[3],[8]	4,610
Investment, Identifier [Axis]: NuStep, LLC | Secured Debt 2.1
Schedule of Investments [Line Items]
Total Rate		12.00%
Amount of Realized Gain/(Loss)		$ 0
Amount of Unrealized Gain/(Loss)		0
Amount of Interest, Fees or Dividends Credited to Income		143
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		4,610
Gross Additions		0
Gross Reductions		68
Ending balance		$ 4,542
Investment, Identifier [Axis]: Obra Capital, Inc. | Secured Debt 1
Schedule of Investments [Line Items]
Spread		7.25%	[12],[18],[19],[20],[21]		7.25%	[10],[17],[22],[23],[24]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[1],[10],[17],[23],[24]	$ (10)
Ending balance	[3],[12],[18],[20],[21]	$ (9)
Investment, Identifier [Axis]: Obra Capital, Inc. | Secured Debt 2
Schedule of Investments [Line Items]
Total Rate		11.04%	[12],[18],[21]		11.09%	[10],[17],[24]
Spread		7.25%	[12],[18],[19],[21]		7.25%	[10],[17],[22],[24]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[1],[10],[17],[24]	$ 11,859
Ending balance	[3],[12],[18],[21]	$ 11,829
Investment, Identifier [Axis]: Obra Capital, Inc. | Secured Debt 3
Schedule of Investments [Line Items]
Total Rate		11.04%	[12],[18],[21]		11.09%	[10],[17],[24]
Spread		7.25%	[12],[18],[19],[21]		7.25%	[10],[17],[22],[24]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[1],[10],[17],[24]	$ 1,349
Ending balance	[3],[12],[18],[21]	$ 1,345
Investment, Identifier [Axis]: OnPoint Industrial Services, LLC | Secured Debt 1
Schedule of Investments [Line Items]
Total Rate		9.45%	[12],[18],[21]		9.42%	[10],[17],[24]
Spread		5.75%	[12],[18],[19],[21]		5.75%	[10],[17],[22],[24]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[1],[10],[17],[24]	$ 1,039
Ending balance	[3],[12],[18],[21]	$ 1,037
Investment, Identifier [Axis]: OnPoint Industrial Services, LLC | Secured Debt 2
Schedule of Investments [Line Items]
Total Rate		9.45%	[12],[18],[21]		9.42%	[10],[17],[24]
Spread		5.75%	[12],[18],[19],[21]		5.75%	[10],[17],[22],[24]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[1],[10],[17],[24]	$ 2,888
Ending balance	[3],[12],[18],[21]	2,881
Investment, Identifier [Axis]: Oneliance, LLC | Preferred Stock
Schedule of Investments [Line Items]
Amount of Realized Gain/(Loss)		0		0
Amount of Unrealized Gain/(Loss)		0		60
Amount of Interest, Fees or Dividends Credited to Income		3		13
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		810	[1],[7],[25]	640
Gross Additions		0		60
Gross Reductions		0		0
Ending balance		810	[3],[8],[26]	700
Investment, Identifier [Axis]: Orttech Holdings, LLC | Preferred Stock
Schedule of Investments [Line Items]
Amount of Realized Gain/(Loss)		0		0
Amount of Unrealized Gain/(Loss)		0		0
Amount of Interest, Fees or Dividends Credited to Income		15		15
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		3,360	[1],[7],[33]	3,360
Gross Additions		0		0
Gross Reductions		0		0
Ending balance		$ 3,360	[3],[8],[34]	$ 3,360
Investment, Identifier [Axis]: Orttech Holdings, LLC | Secured Debt 1
Schedule of Investments [Line Items]
Total Rate	[7],[24]				14.98%
Spread		11.00%	[8],[19],[20],[21]	11.00%	11.00%	[7],[22],[24]
Amount of Realized Gain/(Loss)		$ 0		$ 0
Amount of Unrealized Gain/(Loss)		(1)		0
Amount of Interest, Fees or Dividends Credited to Income		5		0
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		153	[1],[7],[24]	0
Gross Additions		1		0
Gross Reductions		154		0
Ending balance		$ 0	[3],[8],[20],[21]	$ 0
Investment, Identifier [Axis]: Orttech Holdings, LLC | Secured Debt 2
Schedule of Investments [Line Items]
Total Rate		14.79%	[8],[21]	15.48%	14.98%	[7],[24]
Spread		11.00%	[8],[19],[21]	11.00%	11.00%	[7],[22],[24]
Amount of Realized Gain/(Loss)		$ 0		$ 0
Amount of Unrealized Gain/(Loss)		(5)		(6)
Amount of Interest, Fees or Dividends Credited to Income		197		215
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		5,190	[1],[7],[24]	5,490
Gross Additions		5		6
Gross Reductions		5		106
Ending balance		5,190	[3],[8],[21]	5,390
Investment, Identifier [Axis]: Other Amounts related to investments transferred to or from other 1940 Act classification during the period | Common Stock
Schedule of Investments [Line Items]
Amount of Realized Gain/(Loss)		0		0
Amount of Unrealized Gain/(Loss)		0		0
Amount of Interest, Fees or Dividends Credited to Income		0		0
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		0		0
Gross Additions		0		0
Gross Reductions		0		0
Ending balance		0		0
Investment, Identifier [Axis]: Other Amounts related to investments transferred to or from other 1940 Act classification during the period | Preferred Equity
Schedule of Investments [Line Items]
Amount of Realized Gain/(Loss)		0		4,301
Amount of Unrealized Gain/(Loss)		0		(3,611)
Amount of Interest, Fees or Dividends Credited to Income		0		(22)
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		0		(7,914)
Gross Additions		0		0
Gross Reductions		0		0
Ending balance		$ 0		0
Investment, Identifier [Axis]: Paragon Healthcare, Inc., Secured Debt 2
Schedule of Investments [Line Items]
Spread					11.80%
Investment, Identifier [Axis]: PavCon LLC | Secured Debt 1
Schedule of Investments [Line Items]
Spread	[12],[18],[19],[20],[21]	5.50%
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Ending balance	[3],[12],[18],[20],[21]	$ (48)
Investment, Identifier [Axis]: PavCon LLC | Secured Debt 2
Schedule of Investments [Line Items]
Spread	[12],[18],[19],[20],[21]	5.50%
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Ending balance	[3],[12],[18],[20],[21]	$ (48)
Investment, Identifier [Axis]: PavCon LLC | Secured Debt 3
Schedule of Investments [Line Items]
Total Rate	[12],[18],[21]	9.46%
Spread	[12],[18],[19],[21]	5.50%
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Ending balance	[3],[12],[18],[21]	$ 17,167
Investment, Identifier [Axis]: Peaches Holding Corporation | Common Equity
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[1],[10]	0
Ending balance	[3],[12]	0
Investment, Identifier [Axis]: Pinnacle TopCo, LLC | Preferred Equity
Schedule of Investments [Line Items]
Amount of Realized Gain/(Loss)		0		0
Amount of Unrealized Gain/(Loss)		0		440
Amount of Interest, Fees or Dividends Credited to Income		83		195
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		5,110	[1],[7],[25]	4,590
Gross Additions		0		440
Gross Reductions		0		0
Ending balance		5,110	[3],[8],[26]	5,030
Investment, Identifier [Axis]: Pinnacle TopCo, LLC | Secured Debt 1
Schedule of Investments [Line Items]
Amount of Realized Gain/(Loss)		0		0
Amount of Unrealized Gain/(Loss)		0		0
Amount of Interest, Fees or Dividends Credited to Income		1		1
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		0	[1],[7],[23]	0
Gross Additions		0		0
Gross Reductions		0		0
Ending balance		$ 0	[3],[8],[20]	$ 0
Investment, Identifier [Axis]: Pinnacle TopCo, LLC | Secured Debt 2
Schedule of Investments [Line Items]
Total Rate		13.00%	[8]	13.00%	13.00%	[7]
Amount of Realized Gain/(Loss)		$ 0		$ 0
Amount of Unrealized Gain/(Loss)		(11)		(9)
Amount of Interest, Fees or Dividends Credited to Income		228		242
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		6,800	[1],[7]	7,160
Gross Additions		11		9
Gross Reductions		211		9
Ending balance		$ 6,600	[3],[8]	7,160
Investment, Identifier [Axis]: PrimeFlight Aviation Services | Secured Debt 1
Schedule of Investments [Line Items]
Total Rate		9.16%	[12],[18],[21],[37]		9.35%	[10],[17],[24],[35]
Spread		5.50%	[12],[18],[19],[21],[37]		5.50%	[10],[17],[22],[24],[35]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[1],[10],[17],[24],[35]	$ 5,850
Ending balance	[3],[12],[18],[21],[37]	$ 5,835
Investment, Identifier [Axis]: PrimeFlight Aviation Services | Secured Debt 2
Schedule of Investments [Line Items]
Total Rate		9.20%	[12],[18],[21],[37]		9.17%	[10],[17],[24],[35]
Spread		5.50%	[12],[18],[19],[21],[37]		5.50%	[10],[17],[22],[24],[35]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[1],[10],[17],[24],[35]	$ 559
Ending balance	[3],[12],[18],[21],[37]	$ 557
Investment, Identifier [Axis]: PrimeFlight Aviation Services | Secured Debt 3
Schedule of Investments [Line Items]
Total Rate		9.20%	[12],[18],[21],[37]		9.17%	[10],[17],[24],[35]
Spread		5.50%	[12],[18],[19],[21],[37]		5.50%	[10],[17],[22],[24],[35]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[1],[10],[17],[24],[35]	$ 561
Ending balance	[3],[12],[18],[21],[37]	$ 560
Investment, Identifier [Axis]: PrimeFlight Aviation Services | Secured Debt 4
Schedule of Investments [Line Items]
Total Rate		8.95%	[12],[18],[21],[37]		8.92%	[10],[17],[24],[35]
Spread		5.25%	[12],[18],[19],[21],[37]		5.25%	[10],[17],[22],[24],[35]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[1],[10],[17],[24],[35]	$ 638
Ending balance	[3],[12],[18],[21],[37]	$ 636
Investment, Identifier [Axis]: PrimeFlight Aviation Services | Secured Debt 5
Schedule of Investments [Line Items]
Total Rate		8.92%	[12],[18],[21],[37]		9.12%	[10],[17],[24],[35]
Spread		5.25%	[12],[18],[19],[21],[37]		5.25%	[10],[17],[22],[24],[35]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[1],[10],[17],[24],[35]	$ 1,414
Ending balance	[3],[12],[18],[21],[37]	$ 1,411
Investment, Identifier [Axis]: PrimeFlight Aviation Services | Secured Debt 6
Schedule of Investments [Line Items]
Total Rate		8.92%	[12],[18],[21],[37]		9.09%	[10],[17],[24],[35]
Spread		5.25%	[12],[18],[19],[21],[37]		5.25%	[10],[17],[22],[24],[35]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[1],[10],[17],[24],[35]	$ 1,327
Ending balance	[3],[12],[18],[21],[37]	$ 1,323
Investment, Identifier [Axis]: PrimeFlight Aviation Services | Secured Debt 7
Schedule of Investments [Line Items]
Total Rate		8.41%	[12],[18],[21],[37]		8.63%	[10],[17],[24],[35]
Spread		4.75%	[12],[18],[19],[21],[37]		4.75%	[10],[17],[22],[24],[35]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[1],[10],[17],[24],[35]	$ 1,073
Ending balance	[3],[12],[18],[21],[37]	$ 1,080
Investment, Identifier [Axis]: PrimeFlight Aviation Services | Secured Debt 8
Schedule of Investments [Line Items]
Total Rate	[12],[18],[21],[37]	8.41%
Spread	[12],[18],[19],[21],[37]	4.75%
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Ending balance	[3],[12],[18],[21],[37]	$ 5,890
Investment, Identifier [Axis]: RA Outdoors LLC | Common Equity
Schedule of Investments [Line Items]
Amount of Realized Gain/(Loss)				0
Amount of Unrealized Gain/(Loss)				0
Amount of Interest, Fees or Dividends Credited to Income				0
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		0	[1],[7],[17]	0
Gross Additions				0
Gross Reductions				0
Ending balance		$ 0	[3],[8],[18]	$ 0
Investment, Identifier [Axis]: RA Outdoors LLC | Secured Debt 1
Schedule of Investments [Line Items]
Total Rate		10.56%	[8],[18],[21]	11.25%	10.89%	[7],[17],[24]
Spread		6.75%	[8],[18],[19],[21]	6.75%	6.75%	[7],[17],[22],[24]
PIK Rate		10.56%	[8],[13],[18],[21]		10.89%	[7],[14],[17],[24]
Amount of Realized Gain/(Loss)				$ 0
Amount of Unrealized Gain/(Loss)				(19)
Amount of Interest, Fees or Dividends Credited to Income				38
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		$ 1,142	[1],[7],[17],[24]	1,215
Gross Additions				1
Gross Reductions				57
Ending balance		$ 1,178	[3],[8],[18],[21]	$ 1,159
Investment, Identifier [Axis]: RA Outdoors LLC | Secured Debt 1.1
Schedule of Investments [Line Items]
Total Rate		10.56%
Spread		6.75%
PIK Rate		10.56%
Amount of Realized Gain/(Loss)		$ 0
Amount of Unrealized Gain/(Loss)		0
Amount of Interest, Fees or Dividends Credited to Income		37
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		1,142
Gross Additions		36
Gross Reductions		0
Ending balance		$ 1,178
Investment, Identifier [Axis]: RA Outdoors LLC | Secured Debt 2
Schedule of Investments [Line Items]
Total Rate		10.59%	[8],[18],[21]	11.25%
Spread		6.75%	[8],[18],[19],[21]	6.75%	6.75%	[7],[17],[22],[23],[24]
PIK Rate	[8],[13],[18],[21]	10.59%
Amount of Realized Gain/(Loss)				$ 0
Amount of Unrealized Gain/(Loss)				(199)
Amount of Interest, Fees or Dividends Credited to Income				394
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		$ 0	[1],[7],[17],[23],[24]	12,710
Gross Additions				10
Gross Reductions				599
Ending balance		$ 372	[3],[8],[18],[21]	12,121
Investment, Identifier [Axis]: RA Outdoors LLC | Secured Debt 2.1
Schedule of Investments [Line Items]
Total Rate		10.56%
Spread		6.75%
PIK Rate		10.56%
Amount of Realized Gain/(Loss)		$ 0
Amount of Unrealized Gain/(Loss)		(2)
Amount of Interest, Fees or Dividends Credited to Income		384
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		11,937
Gross Additions		385
Gross Reductions		2
Ending balance		$ 12,320
Investment, Identifier [Axis]: RA Outdoors LLC | Secured Debt 3
Schedule of Investments [Line Items]
Total Rate		10.59%	[8],[18],[21]		10.89%	[7],[17],[24]
Spread		6.75%	[8],[18],[19],[21]		6.75%	[7],[17],[22],[24]
PIK Rate		10.59%	[8],[13],[18],[21]		10.89%	[7],[14],[17],[24]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[1],[7],[17],[24]	$ 11,937
Ending balance	[3],[8],[18],[21]	$ 363
Investment, Identifier [Axis]: RA Outdoors LLC | Secured Debt 3.1
Schedule of Investments [Line Items]
Total Rate		10.59%
Spread		6.75%
PIK Rate		10.59%
Amount of Realized Gain/(Loss)		$ 0
Amount of Unrealized Gain/(Loss)		(77)
Amount of Interest, Fees or Dividends Credited to Income		0
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		0
Gross Additions		449
Gross Reductions		77
Ending balance		$ 372
Investment, Identifier [Axis]: RA Outdoors LLC | Secured Debt 4
Schedule of Investments [Line Items]
Total Rate	[8],[18],[21]	10.56%
Spread		6.75%	[8],[18],[19],[21]		6.75%	[7],[17],[22],[23],[24]
PIK Rate	[8],[13],[18],[21]	10.56%
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[1],[7],[17],[23],[24]	$ 0
Ending balance	[3],[8],[18],[21]	$ 12,320
Investment, Identifier [Axis]: RA Outdoors LLC | Secured Debt 4.1
Schedule of Investments [Line Items]
Total Rate		10.59%
Spread		6.75%
PIK Rate		10.59%
Amount of Realized Gain/(Loss)		$ 0
Amount of Unrealized Gain/(Loss)		(75)
Amount of Interest, Fees or Dividends Credited to Income		0
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		0
Gross Additions		438
Gross Reductions		75
Ending balance		$ 363
Investment, Identifier [Axis]: Richardson Sales Solutions | Secured Debt 1
Schedule of Investments [Line Items]
Total Rate	[10],[17],[24],[28]				8.86%
Spread		5.00%	[12],[18],[19],[20],[21],[27]		5.00%	[10],[17],[22],[24],[28]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[1],[10],[17],[24],[28]	$ 340
Ending balance	[3],[12],[18],[20],[21],[27]	$ 0
Investment, Identifier [Axis]: Richardson Sales Solutions | Secured Debt 2
Schedule of Investments [Line Items]
Total Rate		8.67%	[12],[18],[21]		8.86%	[10],[17],[24]
Spread		5.00%	[12],[18],[19],[21]		5.00%	[10],[17],[22],[24]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[1],[10],[17],[24]	$ 10,023
Ending balance	[3],[12],[18],[21]	$ 9,955
Investment, Identifier [Axis]: Richardson Sales Solutions | Secured Debt 3
Schedule of Investments [Line Items]
Total Rate		8.65%	[12],[18],[21]		8.93%	[10],[17],[24]
Spread		5.00%	[12],[18],[19],[21]		5.00%	[10],[17],[22],[24]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[1],[10],[17],[24]	$ 4,938
Ending balance	[3],[12],[18],[21]	4,905
Investment, Identifier [Axis]: Robbins Bros. Jewelry, Inc. | Preferred Equity
Schedule of Investments [Line Items]
Amount of Realized Gain/(Loss)		0		0
Amount of Unrealized Gain/(Loss)		0		0
Amount of Interest, Fees or Dividends Credited to Income		0		0
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		0	[1],[7]	0
Gross Additions		0		0
Gross Reductions		0		0
Ending balance		0	[3],[8]	$ 0
Investment, Identifier [Axis]: Robbins Bros. Jewelry, Inc. | Secured Debt 1
Schedule of Investments [Line Items]
PIK Rate				10.00%
Amount of Realized Gain/(Loss)		0		$ 0
Amount of Unrealized Gain/(Loss)		0		0
Amount of Interest, Fees or Dividends Credited to Income		3		0
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		(12)	[1],[7],[16],[23]	(7)
Gross Additions		0		0
Gross Reductions		1		1
Ending balance		$ (13)	[3],[8],[15],[20]	$ (8)
Investment, Identifier [Axis]: Robbins Bros. Jewelry, Inc. | Secured Debt 2
Schedule of Investments [Line Items]
Total Rate		12.50%	[8],[15]	12.50%	12.50%	[7],[16]
PIK Rate		10.00%	[8],[13],[15]	10.00%	10.00%	[7],[14],[16]
Amount of Realized Gain/(Loss)		$ 0		$ 0
Amount of Unrealized Gain/(Loss)		25		0
Amount of Interest, Fees or Dividends Credited to Income		0		0
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		1,559	[1],[7],[16]	1,617
Gross Additions		0		0
Gross Reductions		7		22
Ending balance		1,552	[3],[8],[15]	1,595
Investment, Identifier [Axis]: Roof Opco, LLC | Secured Debt 1
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[1],[10],[17],[23]	0
Ending balance	[3],[12],[18],[20]	$ 0
Investment, Identifier [Axis]: Roof Opco, LLC | Secured Debt 2
Schedule of Investments [Line Items]
Total Rate		10.00%	[12],[18]		10.00%	[10],[17]
PIK Rate		10.00%	[12],[13],[18]		10.00%	[10],[14],[17]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[1],[10],[17]	$ 3,056
Ending balance	[3],[12],[18]	$ 3,427
Investment, Identifier [Axis]: Roof Opco, LLC | Secured Debt 3
Schedule of Investments [Line Items]
Total Rate		10.00%	[12],[18]		10.00%	[10],[17]
PIK Rate		10.00%	[12],[13],[18]		10.00%	[10],[14],[17]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[1],[10],[17]	$ 2,970
Ending balance	[3],[12],[18]	3,320
Investment, Identifier [Axis]: Royal Cup Inc. | Preferred Equity
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[1],[10],[17]	857
Ending balance	[3],[12],[18]	$ 857
Investment, Identifier [Axis]: Royal Cup Inc. | Secured Debt 1
Schedule of Investments [Line Items]
Total Rate	[12],[18],[21]	8.91%
Spread		5.25%	[12],[18],[19],[21]		5.25%	[10],[17],[22],[23],[24]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[1],[10],[17],[23],[24]	$ (51)
Ending balance	[3],[12],[18],[21]	$ 933
Investment, Identifier [Axis]: Royal Cup Inc. | Secured Debt 2
Schedule of Investments [Line Items]
Spread		5.25%	[12],[18],[19],[20],[21]		5.25%	[10],[17],[22],[23],[24]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[1],[10],[17],[23],[24]	$ (19)
Ending balance	[3],[12],[18],[20],[21]	$ (18)
Investment, Identifier [Axis]: Royal Cup Inc. | Secured Debt 3
Schedule of Investments [Line Items]
Spread		5.25%	[12],[18],[19],[20],[21]		5.25%	[10],[17],[22],[23],[24]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[1],[10],[17],[23],[24]	$ (82)
Ending balance	[3],[12],[18],[20],[21]	$ (78)
Investment, Identifier [Axis]: Royal Cup Inc. | Secured Debt 4
Schedule of Investments [Line Items]
Total Rate		8.93%	[12],[18],[21]		8.98%	[10],[17],[24]
Spread		5.25%	[12],[18],[19],[21]		5.25%	[10],[17],[22],[24]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[1],[10],[17],[24]	$ 11,826
Ending balance	[3],[12],[18],[21]	$ 11,841
Investment, Identifier [Axis]: Rug Doctor, LLC. | Secured Debt 1
Schedule of Investments [Line Items]
Total Rate		9.17%	[12],[18],[21]		9.17%	[10],[17],[24]
Spread		5.50%	[12],[18],[19],[21]		5.50%	[10],[17],[22],[24]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[1],[10],[17],[24]	$ 4,134
Ending balance	[3],[12],[18],[21]	$ 3,134
Investment, Identifier [Axis]: Rug Doctor, LLC. | Secured Debt 2
Schedule of Investments [Line Items]
Total Rate		9.20%	[12],[18],[21]		9.17%	[10],[17],[24]
Spread		5.50%	[12],[18],[19],[21]		5.50%	[10],[17],[22],[24]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[1],[10],[17],[24]	$ 7,590
Ending balance	[3],[12],[18],[21]	7,474
Investment, Identifier [Axis]: SI East, LLC | Preferred Member Units
Schedule of Investments [Line Items]
Amount of Realized Gain/(Loss)		0		0
Amount of Unrealized Gain/(Loss)		0		(400)
Amount of Interest, Fees or Dividends Credited to Income		90		0
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		5,730	[1],[7],[25]	4,550
Gross Additions		0		0
Gross Reductions		0		400
Ending balance		$ 5,730	[3],[8],[26]	$ 4,150
Investment, Identifier [Axis]: SI East, LLC | Secured Debt 1
Schedule of Investments [Line Items]
Total Rate		11.80%	[8]	11.75%	11.80%	[7]
Amount of Realized Gain/(Loss)		$ 0		$ 0
Amount of Unrealized Gain/(Loss)		0		0
Amount of Interest, Fees or Dividends Credited to Income		24		24
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		750	[1],[7]	750
Gross Additions		0		0
Gross Reductions		0		0
Ending balance		$ 750	[3],[8]	$ 750
Investment, Identifier [Axis]: SI East, LLC | Secured Debt 2
Schedule of Investments [Line Items]
Total Rate		12.86%	[8],[50]	12.82%	12.85%	[7],[51]
Amount of Realized Gain/(Loss)		$ 0		$ 0
Amount of Unrealized Gain/(Loss)		(3)		(2)
Amount of Interest, Fees or Dividends Credited to Income		719		724
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		22,283	[1],[7],[51]	22,554
Gross Additions		3		2
Gross Reductions		3		2
Ending balance		22,283	[3],[8],[50]	22,554
Investment, Identifier [Axis]: SPAU Holdings, LLC | Common Stock
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[1],[10],[17]	200
Ending balance	[3],[12],[18]	$ 200
Investment, Identifier [Axis]: SPAU Holdings, LLC | Secured Debt 1
Schedule of Investments [Line Items]
Total Rate	[12],[18],[21],[27]	10.84%
Spread		7.00%	[12],[18],[19],[21],[27]		7.00%	[10],[17],[22],[23],[24],[28]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[1],[10],[17],[23],[24],[28]	$ 0
Ending balance	[3],[12],[18],[21],[27]	$ 460
Investment, Identifier [Axis]: SPAU Holdings, LLC | Secured Debt 2
Schedule of Investments [Line Items]
Total Rate		10.85%	[12],[18],[21]		10.82%	[10],[17],[24]
Spread		7.00%	[12],[18],[19],[21]		7.00%	[10],[17],[22],[24]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[1],[10],[17],[24]	$ 4,825
Ending balance	[3],[12],[18],[21]	4,812
Investment, Identifier [Axis]: Slick Innovations, LLC | Common Stock
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[1],[10],[25]	560
Ending balance	[3],[12]	$ 670
Investment, Identifier [Axis]: Slick Innovations, LLC | Secured Debt
Schedule of Investments [Line Items]
Total Rate		14.00%	[12]		14.00%	[10]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[1],[10]	$ 6,170
Ending balance	[3],[12]	6,070
Investment, Identifier [Axis]: South Coast Terminals Holdings, LLC | Common Equity
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[1],[10],[17]	71
Ending balance	[3],[12],[18]	$ 71
Investment, Identifier [Axis]: South Coast Terminals Holdings, LLC | Secured Debt 1
Schedule of Investments [Line Items]
Spread		5.25%	[12],[18],[19],[20],[21]		5.25%	[10],[17],[22],[23],[24]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[1],[10],[17],[23],[24]	$ 0
Ending balance	[3],[12],[18],[20],[21]	$ 0
Investment, Identifier [Axis]: South Coast Terminals Holdings, LLC | Secured Debt 2
Schedule of Investments [Line Items]
Total Rate		9.02%	[12],[18],[21]		9.07%	[10],[17],[24]
Spread		5.25%	[12],[18],[19],[21]		5.25%	[10],[17],[22],[24]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[1],[10],[17],[24]	$ 33,214
Ending balance	[3],[12],[18],[21]	$ 33,214
Investment, Identifier [Axis]: South Coast Terminals Holdings, LLC | Secured Debt 3
Schedule of Investments [Line Items]
Total Rate		9.02%	[12],[18],[21]		9.07%	[10],[17],[24]
Spread		5.25%	[12],[18],[19],[21]		5.25%	[10],[17],[22],[24]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[1],[10],[17],[24]	$ 6,525
Ending balance	[3],[12],[18],[21]	6,509
Investment, Identifier [Axis]: Student Resource Center, LLC | Preferred Equity
Schedule of Investments [Line Items]
Amount of Realized Gain/(Loss)				0
Amount of Unrealized Gain/(Loss)				0
Amount of Interest, Fees or Dividends Credited to Income				0
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		0	[1],[7],[17]	0
Gross Additions				0
Gross Reductions				0
Ending balance		$ 0	[3],[8],[18]	$ 0
Investment, Identifier [Axis]: Student Resource Center, LLC | Secured Debt 1
Schedule of Investments [Line Items]
Total Rate		8.50%	[8],[18]	8.50%	8.50%	[7],[17]
PIK Rate		8.50%	[8],[13],[18]	8.50%	8.50%	[7],[14],[17]
Amount of Realized Gain/(Loss)				$ 0
Amount of Unrealized Gain/(Loss)				(827)
Amount of Interest, Fees or Dividends Credited to Income				0
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		$ 866	[1],[7],[17]	1,826
Gross Additions				0
Gross Reductions				826
Ending balance		$ 871	[3],[8],[18]	$ 1,000
Investment, Identifier [Axis]: Student Resource Center, LLC | Secured Debt 1.1
Schedule of Investments [Line Items]
Total Rate		8.50%
PIK Rate		8.50%
Amount of Realized Gain/(Loss)		$ 0
Amount of Unrealized Gain/(Loss)		219
Amount of Interest, Fees or Dividends Credited to Income		0
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		1,598
Gross Additions		219
Gross Reductions		0
Ending balance		$ 1,817
Investment, Identifier [Axis]: Student Resource Center, LLC | Secured Debt 2
Schedule of Investments [Line Items]
Total Rate		8.50%	[8],[15],[18]	8.50%	8.50%	[7],[16],[17]
PIK Rate		8.50%	[8],[13],[15],[18]	8.50%	8.50%	[7],[14],[16],[17]
Amount of Realized Gain/(Loss)				$ 0
Amount of Unrealized Gain/(Loss)				748
Amount of Interest, Fees or Dividends Credited to Income				5
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		$ 1,598	[1],[7],[16],[17]	227
Gross Additions				753
Gross Reductions				0
Ending balance		$ 1,817	[3],[8],[15],[18]	980
Investment, Identifier [Axis]: Student Resource Center, LLC | Secured Debt 2.1
Schedule of Investments [Line Items]
Total Rate		8.50%
PIK Rate		8.50%
Amount of Realized Gain/(Loss)		$ 0
Amount of Unrealized Gain/(Loss)		0
Amount of Interest, Fees or Dividends Credited to Income		5
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		866
Gross Additions		5
Gross Reductions		0
Ending balance		$ 871
Investment, Identifier [Axis]: TEC Services, LLC | Secured Debt 1
Schedule of Investments [Line Items]
Spread		5.50%	[12],[18],[19],[20],[21]		5.50%	[10],[17],[22],[23],[24]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[1],[10],[17],[23],[24]	$ (6)
Ending balance	[3],[12],[18],[20],[21]	$ (5)
Investment, Identifier [Axis]: TEC Services, LLC | Secured Debt 2
Schedule of Investments [Line Items]
Spread		5.50%	[12],[18],[19],[20],[21]		5.50%	[10],[17],[22],[23],[24]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[1],[10],[17],[23],[24]	$ (4)
Ending balance	[3],[12],[18],[20],[21]	$ (4)
Investment, Identifier [Axis]: TEC Services, LLC | Secured Debt 3
Schedule of Investments [Line Items]
Total Rate		9.30%	[12],[18],[21]		9.27%	[10],[17],[24]
Spread		5.50%	[12],[18],[19],[21]		5.50%	[10],[17],[22],[24]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[1],[10],[17],[24]	$ 2,302
Ending balance	[3],[12],[18],[21]	2,304
Investment, Identifier [Axis]: Tedder Industries, LLC | Preferred Member Units 1
Schedule of Investments [Line Items]
Amount of Realized Gain/(Loss)		0		0
Amount of Unrealized Gain/(Loss)		0		0
Amount of Interest, Fees or Dividends Credited to Income		0		0
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		0	[1],[7]	0
Gross Additions		0		0
Gross Reductions		0		0
Ending balance		0	[3],[8]	0
Investment, Identifier [Axis]: Tedder Industries, LLC | Preferred Member Units 2
Schedule of Investments [Line Items]
Amount of Realized Gain/(Loss)		0		0
Amount of Unrealized Gain/(Loss)		0		0
Amount of Interest, Fees or Dividends Credited to Income		0		0
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		0	[1],[7]	0
Gross Additions		0		0
Gross Reductions		0		0
Ending balance		0	[3],[8]	0
Investment, Identifier [Axis]: Tedder Industries, LLC | Preferred Member Units 3
Schedule of Investments [Line Items]
Amount of Realized Gain/(Loss)		0		0
Amount of Unrealized Gain/(Loss)		0		0
Amount of Interest, Fees or Dividends Credited to Income		0		0
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		0	[1],[7]	0
Gross Additions		0		0
Gross Reductions		0		0
Ending balance		$ 0	[3],[8]	$ 0
Investment, Identifier [Axis]: Tedder Industries, LLC | Secured Debt 1
Schedule of Investments [Line Items]
Total Rate		12.00%	[8],[43]	12.00%	12.00%	[7],[16],[44]
PIK Rate		12.00%	[8],[13],[43]	12.00%	12.00%	[7],[14],[16],[44]
Amount of Realized Gain/(Loss)		$ 0		$ 0
Amount of Unrealized Gain/(Loss)		(21)		(23)
Amount of Interest, Fees or Dividends Credited to Income		108		0
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		241	[1],[7],[16],[44]	412
Gross Additions		108		0
Gross Reductions		21		23
Ending balance		$ 328	[3],[8],[43]	$ 389
Investment, Identifier [Axis]: Tedder Industries, LLC | Secured Debt 2
Schedule of Investments [Line Items]
Total Rate		12.00%	[8],[15],[43]	12.00%	12.00%	[7],[16],[44]
PIK Rate		12.00%	[8],[13],[15],[43]	12.00%	12.00%	[7],[14],[16],[44]
Amount of Realized Gain/(Loss)		$ 0		$ 0
Amount of Unrealized Gain/(Loss)		638		(99)
Amount of Interest, Fees or Dividends Credited to Income		0		0
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		707	[1],[7],[16],[44]	901
Gross Additions		637		0
Gross Reductions		0		99
Ending balance		1,344	[3],[8],[15],[43]	802
Investment, Identifier [Axis]: Tex Tech Tennis, LLC | Preferred Equity
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[1],[10],[17],[33]	2,900
Ending balance	[3],[12],[18],[26],[34]	3,100
Investment, Identifier [Axis]: The Affiliati Network, LLC | Preferred Stock 1
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[1],[10]	78
Ending balance	[3],[12]	78
Investment, Identifier [Axis]: The Affiliati Network, LLC | Preferred Stock 2
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[1],[10],[25]	1,600
Ending balance	[3],[12],[26]	$ 1,600
Investment, Identifier [Axis]: Titan Meter Midco Corp. | Preferred Equity
Schedule of Investments [Line Items]
Total Rate		8.00%	[12],[18]		8.00%	[10],[17]
PIK Rate		8.00%	[12],[13],[18]		8.00%	[10],[14],[17]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[1],[10],[17]	$ 590
Ending balance	[3],[12],[18]	$ 710
Investment, Identifier [Axis]: Titan Meter Midco Corp. | Secured Debt 1
Schedule of Investments [Line Items]
Total Rate		10.20%	[12],[18],[21]		10.17%	[10],[17],[24]
Spread		6.50%	[12],[18],[19],[21]		6.50%	[10],[17],[22],[24]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[1],[10],[17],[24]	$ 554
Ending balance	[3],[12],[18],[21]	$ 554
Investment, Identifier [Axis]: Titan Meter Midco Corp. | Secured Debt 2
Schedule of Investments [Line Items]
Total Rate		10.20%	[12],[18],[21]		10.17%	[10],[17],[24]
Spread		6.50%	[12],[18],[19],[21]		6.50%	[10],[17],[22],[24]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[1],[10],[17],[24]	$ 12,917
Ending balance	[3],[12],[18],[21]	$ 12,884
Investment, Identifier [Axis]: Titan Meter Midco Corp. | Secured Debt 3
Schedule of Investments [Line Items]
Total Rate		10.20%	[12],[18],[21]		10.17%	[10],[17],[24]
Spread		6.50%	[12],[18],[19],[21]		6.50%	[10],[17],[22],[24]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[1],[10],[17],[24]	$ 1,653
Ending balance	[3],[12],[18],[21]	$ 1,649
Investment, Identifier [Axis]: Titan Meter Midco Corp. | Secured Debt 4
Schedule of Investments [Line Items]
Total Rate		10.20%	[12],[18],[21]		10.17%	[10],[17],[24]
Spread		6.50%	[12],[18],[19],[21]		6.50%	[10],[17],[22],[24]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[1],[10],[17],[24]	$ 1,870
Ending balance	[3],[12],[18],[21]	1,866
Investment, Identifier [Axis]: Total Control Investments | Common Stock
Schedule of Investments [Line Items]
Amount of Realized Gain/(Loss)				9
Amount of Unrealized Gain/(Loss)				(833)
Amount of Interest, Fees or Dividends Credited to Income				1,442
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance				69,878
Gross Additions				383
Gross Reductions				988
Ending balance				69,273
Investment, Identifier [Axis]: Trantech Radiator Topco, LLC | Common Equity
Schedule of Investments [Line Items]
Amount of Realized Gain/(Loss)		0
Amount of Unrealized Gain/(Loss)		0
Amount of Interest, Fees or Dividends Credited to Income		0
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[1],[7],[33]	174
Gross Additions		0
Gross Reductions		0
Ending balance	[3],[8],[34]	174
Investment, Identifier [Axis]: Trantech Radiator Topco, LLC | Common Stock
Schedule of Investments [Line Items]
Amount of Realized Gain/(Loss)		0		0
Amount of Unrealized Gain/(Loss)		889		0
Amount of Interest, Fees or Dividends Credited to Income		0		7
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		3,730	[1],[7],[25]	2,140
Gross Additions		1,230		0
Gross Reductions		0		0
Ending balance		$ 4,960	[3],[8],[26]	2,140
Investment, Identifier [Axis]: Trantech Radiator Topco, LLC | Secured Debt 1
Schedule of Investments [Line Items]
Total Rate	[8]	11.50%
Amount of Realized Gain/(Loss)				0
Amount of Unrealized Gain/(Loss)				0
Amount of Interest, Fees or Dividends Credited to Income				0
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		$ 0	[1],[7],[23]	(1)
Gross Additions				0
Gross Reductions				0
Ending balance		$ 400	[3],[8]	$ (1)
Investment, Identifier [Axis]: Trantech Radiator Topco, LLC | Secured Debt 1.1
Schedule of Investments [Line Items]
Total Rate		11.50%
Amount of Realized Gain/(Loss)		$ 0
Amount of Unrealized Gain/(Loss)		0
Amount of Interest, Fees or Dividends Credited to Income		1
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		0
Gross Additions		400
Gross Reductions		0
Ending balance		$ 400
Investment, Identifier [Axis]: Trantech Radiator Topco, LLC | Secured Debt 2
Schedule of Investments [Line Items]
Total Rate		13.50%	[8]	13.50%	13.50%	[7]
Amount of Realized Gain/(Loss)				$ 0
Amount of Unrealized Gain/(Loss)				0
Amount of Interest, Fees or Dividends Credited to Income				69
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		$ 2,250	[1],[7]	1,962
Gross Additions				1
Gross Reductions				0
Ending balance		$ 7,820	[3],[8]	$ 1,963
Investment, Identifier [Axis]: Trantech Radiator Topco, LLC | Secured Debt 2.1
Schedule of Investments [Line Items]
Total Rate		13.50%
Amount of Realized Gain/(Loss)		$ 0
Amount of Unrealized Gain/(Loss)		(18)
Amount of Interest, Fees or Dividends Credited to Income		69
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		2,250
Gross Additions		0
Gross Reductions		2,250
Ending balance		$ 0
Investment, Identifier [Axis]: Trantech Radiator Topco, LLC | Secured Debt 3
Schedule of Investments [Line Items]
Total Rate		9.00%	[8]		9.00%	[7]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[1],[7]	$ 510
Ending balance	[3],[8]	$ 510
Investment, Identifier [Axis]: Trantech Radiator Topco, LLC | Secured Debt 3.1
Schedule of Investments [Line Items]
Total Rate		13.50%
Amount of Realized Gain/(Loss)		$ 0
Amount of Unrealized Gain/(Loss)		164
Amount of Interest, Fees or Dividends Credited to Income		43
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		0
Gross Additions		7,820
Gross Reductions		0
Ending balance		$ 7,820
Investment, Identifier [Axis]: Trantech Radiator Topco, LLC | Secured Debt 4
Schedule of Investments [Line Items]
Total Rate	[8]	9.00%
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Ending balance	[3],[8]	$ 500
Investment, Identifier [Axis]: Trantech Radiator Topco, LLC | Secured Debt 4.1
Schedule of Investments [Line Items]
Total Rate		9.00%
Amount of Realized Gain/(Loss)		$ 0
Amount of Unrealized Gain/(Loss)		0
Amount of Interest, Fees or Dividends Credited to Income		12
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		510
Gross Additions		0
Gross Reductions		0
Ending balance		$ 510
Investment, Identifier [Axis]: Trantech Radiator Topco, LLC | Secured Debt 5
Schedule of Investments [Line Items]
Total Rate	[8]	9.00%
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Ending balance	[3],[8]	$ 100
Investment, Identifier [Axis]: Trantech Radiator Topco, LLC | Secured Debt 5.1
Schedule of Investments [Line Items]
Total Rate		9.00%
Amount of Realized Gain/(Loss)		$ 0
Amount of Unrealized Gain/(Loss)		2
Amount of Interest, Fees or Dividends Credited to Income		1
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		0
Gross Additions		500
Gross Reductions		0
Ending balance		$ 500
Investment, Identifier [Axis]: Trantech Radiator Topco, LLC | Secured Debt 6.1
Schedule of Investments [Line Items]
Total Rate		9.00%
Amount of Realized Gain/(Loss)		$ 0
Amount of Unrealized Gain/(Loss)		0
Amount of Interest, Fees or Dividends Credited to Income		0
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		0
Gross Additions		100
Gross Reductions		0
Ending balance		$ 100
Investment, Identifier [Axis]: U.S. TelePacific Corp. | Secured Debt 1
Schedule of Investments [Line Items]
Total Rate		14.78%	[11],[12],[21]		12.32%	[9],[10],[16],[24]
Spread		11.00%	[11],[12],[19],[21]		8.15%	[9],[10],[16],[22],[24]
PIK Rate		10.00%	[11],[12],[13],[21]		7.00%	[9],[10],[14],[16],[24]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[1],[9],[10],[16],[24]	$ 2,747
Ending balance	[3],[11],[12],[21]	$ 454
Investment, Identifier [Axis]: U.S. TelePacific Corp. | Secured Debt 2
Schedule of Investments [Line Items]
Total Rate	[11],[12],[15],[21]	13.75%
Spread	[11],[12],[15],[19],[21]	7.00%
PIK Rate	[11],[12],[13],[15],[21]	7.00%
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[1],[9],[10],[16]	$ 0
Ending balance	[3],[11],[12],[15],[21]	2,774
Investment, Identifier [Axis]: U.S. TelePacific Corp. | Secured Debt 3
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Ending balance	[3],[11],[12],[15]	0
Investment, Identifier [Axis]: UBM AcquireCo LLC | Common Equity
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[1],[10]	2,000
Ending balance	[3],[12],[26]	2,000
Investment, Identifier [Axis]: UBM AcquireCo LLC | Secured Debt 1
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[1],[10],[23]	(10)
Ending balance	[3],[12],[20]	$ (22)
Investment, Identifier [Axis]: UBM AcquireCo LLC | Secured Debt 2
Schedule of Investments [Line Items]
Total Rate		10.00%	[12]		10.00%	[10]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[1],[10]	$ 10,595
Ending balance	[3],[12]	10,448
Investment, Identifier [Axis]: UPS Intermediate, LLC | Common Equity
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[1],[10],[17]	420
Ending balance	[3],[12],[18]	$ 460
Investment, Identifier [Axis]: UPS Intermediate, LLC | Secured Debt
Schedule of Investments [Line Items]
Total Rate		10.17%	[12],[18],[21]		9.97%	[10],[17],[24]
Spread		6.50%	[12],[18],[19],[21]		6.25%	[10],[17],[22],[24]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[1],[10],[17],[24]	$ 19,168
Ending balance	[3],[12],[18],[21]	$ 19,239
Investment, Identifier [Axis]: Urgent DSO LLC | Preferred Equity
Schedule of Investments [Line Items]
Total Rate				9.00%
PIK Rate		9.00%
Amount of Realized Gain/(Loss)		$ 0		$ 0
Amount of Unrealized Gain/(Loss)		(450)		0
Amount of Interest, Fees or Dividends Credited to Income		0		24
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		1,089	[1],[7],[25]	1,080
Gross Additions		0		24
Gross Reductions		449		0
Ending balance		$ 640	[3],[8],[26]	$ 1,104
Investment, Identifier [Axis]: Urgent DSO LLC | Secured Debt
Schedule of Investments [Line Items]
Total Rate		13.50%	[8]	13.50%	13.50%	[7]
Amount of Realized Gain/(Loss)		$ 0		$ 0
Amount of Unrealized Gain/(Loss)		(50)		0
Amount of Interest, Fees or Dividends Credited to Income		78		78
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		2,168	[1],[7]	2,145
Gross Additions		3		3
Gross Reductions		49		0
Ending balance		2,122	[3],[8]	2,148
Investment, Identifier [Axis]: UserZoom Technologies, Inc. | Secured Debt
Schedule of Investments [Line Items]
Total Rate	[10],[17],[24]				11.63%
Spread	[10],[17],[22],[24]				7.50%
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[1],[10],[17],[24]	$ 3,000
Investment, Identifier [Axis]: UserZoom Technologies, Inc. | Secured Debt 1
Schedule of Investments [Line Items]
Total Rate	[12],[18],[21]	11.40%
Spread	[12],[18],[19],[21]	7.75%
PIK Rate	[12],[13],[18],[21]				1.75%
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Ending balance	[3],[12],[18],[21]	$ 243
Investment, Identifier [Axis]: UserZoom Technologies, Inc. | Secured Debt 2
Schedule of Investments [Line Items]
Total Rate	[12],[18],[21]	11.42%
Spread	[12],[18],[19],[21]	7.75%
PIK Rate	[12],[13],[18],[21]				1.75%
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Ending balance	[3],[12],[18],[21]	$ 3,012
Investment, Identifier [Axis]: VORTEQ Coil Finishers, LLC | Common Equity
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[1],[10],[17],[25]	2,670
Ending balance	[3],[12],[18],[26]	2,980
Investment, Identifier [Axis]: VVS Holdco LLC | Preferred Equity
Schedule of Investments [Line Items]
Amount of Realized Gain/(Loss)		0		0
Amount of Unrealized Gain/(Loss)		0		0
Amount of Interest, Fees or Dividends Credited to Income		0		25
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		3,060	[1],[7],[25],[33]	3,060
Gross Additions		0		0
Gross Reductions		0		0
Ending balance		$ 3,060	[3],[8],[34]	$ 3,060
Investment, Identifier [Axis]: VVS Holdco LLC | Secured Debt 1
Schedule of Investments [Line Items]
Spread		6.00%	[8],[19],[20],[21]	6.00%	6.00%	[7],[22],[23],[24]
Amount of Realized Gain/(Loss)		$ 0		$ 0
Amount of Unrealized Gain/(Loss)		0		0
Amount of Interest, Fees or Dividends Credited to Income		1		1
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		0	[1],[7],[23],[24]	0
Gross Additions		0		0
Gross Reductions		0		0
Ending balance		$ 0	[3],[8],[20],[21]	$ 0
Investment, Identifier [Axis]: VVS Holdco LLC | Secured Debt 2
Schedule of Investments [Line Items]
Total Rate		11.50%	[8]	11.50%	11.50%	[7]
Amount of Realized Gain/(Loss)		$ 0		$ 0
Amount of Unrealized Gain/(Loss)		0		0
Amount of Interest, Fees or Dividends Credited to Income		182		195
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		5,967	[1],[7]	6,366
Gross Additions		9		9
Gross Reductions		0		0
Ending balance		5,976	[3],[8]	6,375
Investment, Identifier [Axis]: Victory Energy Operations, LLC | Preferred Equity
Schedule of Investments [Line Items]
Amount of Realized Gain/(Loss)		0		0
Amount of Unrealized Gain/(Loss)		40		0
Amount of Interest, Fees or Dividends Credited to Income		17		19
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		3,760	[1],[7]	3,644
Gross Additions		40		0
Gross Reductions		0		0
Ending balance		$ 3,800	[3],[8]	3,644
Investment, Identifier [Axis]: Victory Energy Operations, LLC | Secured Debt 1
Schedule of Investments [Line Items]
Total Rate		13.00%	[8]		13.00%	[7]
Amount of Realized Gain/(Loss)		$ 0		0
Amount of Unrealized Gain/(Loss)		0		0
Amount of Interest, Fees or Dividends Credited to Income		7		1
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		127	[1],[7]	(5)
Gross Additions		274		0
Gross Reductions		69		0
Ending balance		$ 332	[3],[8]	$ (5)
Investment, Identifier [Axis]: Victory Energy Operations, LLC | Secured Debt 2
Schedule of Investments [Line Items]
Total Rate		13.00%	[8]	13.00%	13.00%	[7]
Amount of Realized Gain/(Loss)		$ 0		$ 0
Amount of Unrealized Gain/(Loss)		0		0
Amount of Interest, Fees or Dividends Credited to Income		263		263
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		7,575	[1],[7]	7,529
Gross Additions		12		11
Gross Reductions		0		0
Ending balance		$ 7,587	[3],[8]	7,540
Investment, Identifier [Axis]: Vitesse Systems | Secured Debt 1
Schedule of Investments [Line Items]
Total Rate		10.95%	[12],[18],[27]		10.98%	[10],[17],[28]
Spread		7.00%	[12],[18],[19],[27]		7.00%	[10],[17],[22],[28]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[1],[10],[17],[28]	$ 2,273
Ending balance	[3],[12],[18],[27]	$ 2,273
Investment, Identifier [Axis]: Vitesse Systems | Secured Debt 2
Schedule of Investments [Line Items]
Total Rate	[24]	10.92%	[12],[18]		10.93%	[10],[17]
Spread	[24]	7.00%	[12],[18],[19]		7.00%	[10],[17],[22]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[1],[10],[17],[24]	$ 12,250
Ending balance	[3],[12],[18],[24]	$ 1,055
Investment, Identifier [Axis]: Vitesse Systems | Secured Debt 3
Schedule of Investments [Line Items]
Total Rate	[12],[18],[24]	10.96%
Spread	[12],[18],[19],[24]	7.00%
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Ending balance	[3],[12],[18],[24]	$ 12,219
Investment, Identifier [Axis]: Vitesse Systems, Secured Debt 1, Secured Overnight Financing Rate
Schedule of Investments [Line Items]
Spread		4.00%			4.00%
Investment, Identifier [Axis]: Volusion, LLC | Common Stock
Schedule of Investments [Line Items]
Amount of Realized Gain/(Loss)		$ 0		0
Amount of Unrealized Gain/(Loss)		0		0
Amount of Interest, Fees or Dividends Credited to Income		0		0
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		0	[1],[5]	0
Gross Additions		0		0
Gross Reductions		0		0
Ending balance		0	[3],[6]	0
Investment, Identifier [Axis]: Volusion, LLC | Preferred Member Units 1
Schedule of Investments [Line Items]
Amount of Realized Gain/(Loss)				0
Amount of Unrealized Gain/(Loss)				0
Amount of Interest, Fees or Dividends Credited to Income				0
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		1,249	[1],[5]	0
Gross Additions				0
Gross Reductions				0
Ending balance		870	[3],[6]	0
Investment, Identifier [Axis]: Volusion, LLC | Preferred Member Units 1.1
Schedule of Investments [Line Items]
Amount of Realized Gain/(Loss)		0
Amount of Unrealized Gain/(Loss)		0
Amount of Interest, Fees or Dividends Credited to Income		0
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		0
Gross Additions		0
Gross Reductions		0
Ending balance		0
Investment, Identifier [Axis]: Volusion, LLC | Preferred Member Units 2
Schedule of Investments [Line Items]
Amount of Realized Gain/(Loss)				9
Amount of Unrealized Gain/(Loss)				(654)
Amount of Interest, Fees or Dividends Credited to Income				0
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		0	[1],[5]	3,004
Gross Additions				10
Gross Reductions				794
Ending balance		0	[3],[6]	2,220
Investment, Identifier [Axis]: Volusion, LLC | Preferred Member Units 2.1
Schedule of Investments [Line Items]
Amount of Realized Gain/(Loss)		0
Amount of Unrealized Gain/(Loss)		(249)
Amount of Interest, Fees or Dividends Credited to Income		0
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		1,249
Gross Additions		0
Gross Reductions		379
Ending balance		870
Investment, Identifier [Axis]: Volusion, LLC | Preferred Member Units 3
Schedule of Investments [Line Items]
Amount of Realized Gain/(Loss)				0
Amount of Unrealized Gain/(Loss)				0
Amount of Interest, Fees or Dividends Credited to Income				0
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		0	[1],[5]	0
Gross Additions				0
Gross Reductions				0
Ending balance		$ 0	[3],[6]	$ 0
Investment, Identifier [Axis]: Volusion, LLC | Secured Debt
Schedule of Investments [Line Items]
Total Rate		10.00%	[6],[43]	10.00%	10.00%	[5],[44]
Amount of Realized Gain/(Loss)		$ 0		$ 0
Amount of Unrealized Gain/(Loss)		0		0
Amount of Interest, Fees or Dividends Credited to Income		23		23
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance		900	[1],[5],[44]	900
Gross Additions		0		0
Gross Reductions		0		0
Ending balance		900	[3],[6],[43]	$ 900
Investment, Identifier [Axis]: Wash & Wax Systems LLC | Common Equity
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[1],[10],[17]	210
Ending balance	[3],[12],[18]	$ 190
Investment, Identifier [Axis]: Wash & Wax Systems LLC | Secured Debt 1
Schedule of Investments [Line Items]
Total Rate		9.19%	[12],[18],[21]		9.28%	[10],[17],[24]
Spread		5.50%	[12],[18],[19],[21]		5.50%	[10],[17],[22],[24]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[1],[10],[17],[24]	$ 44
Ending balance	[3],[12],[18],[21]	$ 44
Investment, Identifier [Axis]: Wash & Wax Systems LLC | Secured Debt 2
Schedule of Investments [Line Items]
Total Rate		9.17%	[12],[18],[21]		9.34%	[10],[17],[24]
Spread		5.50%	[12],[18],[19],[21]		5.50%	[10],[17],[22],[24]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[1],[10],[17],[24]	$ 1,029
Ending balance	[3],[12],[18],[21]	$ 1,022
Investment, Identifier [Axis]: Wash & Wax Systems LLC | Secured Debt 3
Schedule of Investments [Line Items]
Total Rate		12.00%	[12],[18]		12.00%	[10],[17]
PIK Rate		12.00%	[12],[13],[18]		12.00%	[10],[14],[17]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[1],[10],[17]	$ 730
Ending balance	[3],[12],[18]	$ 735
Investment, Identifier [Axis]: Watterson Brands, LLC | Secured Debt 1
Schedule of Investments [Line Items]
Total Rate		12.00%	[12],[15],[18]		12.00%	[10],[16],[17]
PIK Rate		4.00%	[12],[13],[15],[18]		4.00%	[10],[14],[16],[17]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[1],[10],[16],[17]	$ 218
Ending balance	[3],[12],[15],[18]	$ 183
Investment, Identifier [Axis]: Watterson Brands, LLC | Secured Debt 2
Schedule of Investments [Line Items]
Total Rate		12.00%	[12],[15],[18]		12.00%	[10],[16],[17]
PIK Rate		4.00%	[12],[13],[15],[18]		4.00%	[10],[14],[16],[17]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[1],[10],[16],[17]	$ 37
Ending balance	[3],[12],[15],[18]	$ 31
Investment, Identifier [Axis]: Watterson Brands, LLC | Secured Debt 3
Schedule of Investments [Line Items]
Total Rate		12.00%	[12],[15],[18]		12.00%	[10],[16],[17]
PIK Rate		4.00%	[12],[13],[15],[18]		4.00%	[10],[14],[16],[17]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[1],[10],[16],[17]	$ 1,543
Ending balance	[3],[12],[15],[18]	$ 1,295
Investment, Identifier [Axis]: Watterson Brands, LLC | Secured Debt 4
Schedule of Investments [Line Items]
Total Rate		12.00%	[12],[15],[18]		12.00%	[10],[16],[17]
PIK Rate		4.00%	[12],[13],[15],[18]		4.00%	[10],[14],[16],[17]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[1],[10],[16],[17]	$ 1,392
Ending balance	[3],[12],[15],[18]	$ 1,169
Investment, Identifier [Axis]: Winter Services LLC | Secured Debt 1
Schedule of Investments [Line Items]
Total Rate		11.43%	[12],[18],[21],[27]		11.49%	[10],[17],[24],[28]
Spread		7.50%	[12],[18],[19],[21],[27]		7.50%	[10],[17],[22],[24],[28]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[1],[10],[17],[24],[28]	$ 5,000
Ending balance	[3],[12],[18],[21],[27]	$ 3,667
Investment, Identifier [Axis]: Winter Services LLC | Secured Debt 2
Schedule of Investments [Line Items]
Total Rate		11.42%	[12],[18],[21]		11.75%	[10],[17],[24]
Spread		7.50%	[12],[18],[19],[21]		7.50%	[10],[17],[22],[24]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[1],[10],[17],[24]	$ 2,343
Ending balance	[3],[12],[18],[21]	$ 2,343
Investment, Identifier [Axis]: Winter Services LLC | Secured Debt 3
Schedule of Investments [Line Items]
Total Rate		10.42%	[12],[18],[21]		10.75%	[10],[17],[24]
Spread		6.50%	[12],[18],[19],[21]		6.50%	[10],[17],[22],[24]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[1],[10],[17],[24]	$ 9,050
Ending balance	[3],[12],[18],[21]	$ 9,050
Investment, Identifier [Axis]: Winter Services LLC | Secured Debt 4
Schedule of Investments [Line Items]
Total Rate		12.42%	[12],[18],[21]		12.75%	[10],[17],[24]
Spread		8.50%	[12],[18],[19],[21]		8.50%	[10],[17],[22],[24]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[1],[10],[17],[24]	$ 9,050
Ending balance	[3],[12],[18],[21]	9,050
Investment, Identifier [Axis]: World Micro Holdings, LLC | Preferred Equity
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[1],[10],[25]	530
Ending balance	[3],[12],[26]	$ 530
Investment, Identifier [Axis]: World Micro Holdings, LLC | Secured Debt
Schedule of Investments [Line Items]
Total Rate		13.00%	[12]		12.00%	[10]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[1],[10]	$ 1,354
Ending balance	[3],[12]	$ 1,355
Investment, Identifier [Axis]: Xenon Arc, Inc. | Secured Debt 1
Schedule of Investments [Line Items]
Total Rate		9.54%	[12],[18],[21]		9.54%	[10],[17],[24]
Spread		5.75%	[12],[18],[19],[21]		5.75%	[10],[17],[22],[24]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[1],[10],[17],[24]	$ 1,164
Ending balance	[3],[12],[18],[21]	$ 1,161
Investment, Identifier [Axis]: Xenon Arc, Inc. | Secured Debt 2
Schedule of Investments [Line Items]
Total Rate		9.52%	[12],[18],[21]		9.72%	[10],[17],[24]
Spread		5.75%	[12],[18],[19],[21]		5.75%	[10],[17],[22],[24]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[1],[10],[17],[24]	$ 2,304
Ending balance	[3],[12],[18],[21]	$ 2,298
Investment, Identifier [Axis]: Xenon Arc, Inc. | Secured Debt 3
Schedule of Investments [Line Items]
Total Rate		9.55%	[12],[18],[21]		9.52%	[10],[17],[24]
Spread		5.75%	[12],[18],[19],[21]		5.75%	[10],[17],[22],[24]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[1],[10],[17],[24]	$ 604
Ending balance	[3],[12],[18],[21]	$ 602
Investment, Identifier [Axis]: YS Garments, LLC | Secured Debt
Schedule of Investments [Line Items]
Total Rate		11.26%	[11],[12],[21]		11.48%	[9],[10],[24]
Spread		7.50%	[11],[12],[19],[21]		7.50%	[9],[10],[22],[24]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[1],[9],[10],[24]	$ 4,167
Ending balance	[3],[11],[12],[21]	$ 4,222
Investment, Identifier [Axis]: ZRG Partners, LLC | Secured Debt 1
Schedule of Investments [Line Items]
Total Rate		11.75%	[12],[18],[21]		11.75%	[10],[17],[24]
Spread		5.00%	[12],[18],[19],[21]		5.00%	[10],[17],[22],[24]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[1],[10],[17],[24]	$ 821
Ending balance	[3],[12],[18],[21]	$ 1,080
Investment, Identifier [Axis]: ZRG Partners, LLC | Secured Debt 2
Schedule of Investments [Line Items]
Total Rate		9.69%	[12],[18],[21]		9.69%	[10],[17],[24],[48]
Spread		6.00%	[12],[18],[19],[21]		6.00%	[10],[17],[22],[24],[48]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[1],[10],[17],[24],[48]	$ 1,465
Ending balance	[3],[12],[18],[21]	$ 1,980
Investment, Identifier [Axis]: ZRG Partners, LLC | Secured Debt 3
Schedule of Investments [Line Items]
Total Rate		9.60%	[12],[18],[21]		9.60%	[10],[17],[24]
Spread		6.00%	[12],[18],[19],[21]		6.00%	[10],[17],[22],[24]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[1],[10],[17],[24]	$ 809
Ending balance	[3],[12],[18],[21]	$ 807
Investment, Identifier [Axis]: ZRG Partners, LLC | Secured Debt 4
Schedule of Investments [Line Items]
Total Rate		9.69%	[12],[18],[21]		9.73%	[10],[17],[24]
Spread		6.00%	[12],[18],[19],[21]		6.00%	[10],[17],[22],[24]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[1],[10],[17],[24]	$ 5,786
Ending balance	[3],[12],[18],[21]	$ 5,769
[1] Investment Fair Value was determined using significant unobservable inputs, unless otherwise noted. See Note C — Fair Value Hierarchy for Investments — Portfolio Composition for further discussion. Negative fair value is the result of the capitalized discount on the loan or the unfunded commitment being valued below par. [2] All portfolio company headquarters are based in the U.S., unless otherwise noted. [3] Investment Fair Value was determined using significant unobservable inputs, unless otherwise noted. See Note C — Fair Value Hierarchy for Investments — Portfolio Composition for further discussion. Negative fair value is the result of the capitalized discount on the loan or the unfunded commitment being valued below par. [4] All investments are LMM (as defined below) portfolio investments, unless otherwise noted. See Note C — Fair Value Hierarchy for Investments — Portfolio Composition for a description of LMM portfolio investments. All of the Fund’s investments, unless otherwise noted, are encumbered as security for one of the Credit Facilities (as defined below). [5] “Control” investments are defined by the 1940 Act as investments in which more than 25% of the voting securities are owned or where the ability to nominate greater than 50% of the board representation is maintained. [6] “Control” investments are defined by the 1940 Act (as defined below) as investments in which more than 25% of the voting securities are owned or where the ability to nominate greater than 50% of the board representation is maintained. [7] “Affiliate” investments are defined by the 1940 Act as investments in which between 5% and 25% (inclusive) of the voting securities are owned and the investments are not classified as Control investments. [8] “Affiliate” investments are defined by the 1940 Act as investments in which between 5% and 25% (inclusive) of the voting securities are owned and the investments are not classified as Control investments. [9] Middle Market portfolio investment. See Note C — Fair Value Hierarchy for Investments — Portfolio Composition for a description of Middle Market portfolio investments. [10] “Non-Control/Non-Affiliate” investments are defined by the 1940 Act as investments that are neither Control investments nor Affiliate investments. [11] Middle Market (as defined below) portfolio investment. See Note C — Fair Value Hierarchy for Investments — Portfolio Composition for a description of Middle Market portfolio investments. [12] “Non-Control/Non-Affiliate” investments are defined by the 1940 Act as investments that are neither Control investments nor Affiliate investments. [13] Investments may have a portion, or all, of their income received from Paid-in-Kind (“PIK”) interest or dividends. PIK interest income and cumulative dividend income represent income not paid currently in cash. The difference between the Total Rate and PIK Rate represents the cash rate as of March 31, 2026. [14] Investments may have a portion, or all, of their income received from PIK interest or dividends. PIK interest income and cumulative dividend income represent income not paid currently in cash. The difference between the Total Rate and PIK Rate represents the cash rate as of December 31, 2025. [15] Non-accrual or non-income producing debt investment. [16] Non-accrual or non-income producing debt investment. [17] Private Loan portfolio investment. See Note C — Fair Value Hierarchy for Investments — Portfolio Composition for a description of Private Loan portfolio investments. [18] Private Loan (as defined below) portfolio investment. See Note C — Fair Value Hierarchy for Investments — Portfolio Composition for a description of Private Loan portfolio investments. [19] A majority of the variable rate loans in the Investment Portfolio (as defined below) bear interest at a rate that may be determined by reference to either SOFR (“SF”) or an alternate base rate (commonly based on the federal funds rate or the Prime rate (“P”)), which typically resets every one, three, or six months at the borrower’s option. SOFR based contracts may include a credit spread adjustment (the “Adjustment”) that is charged in addition to the stated spread. The Adjustment is applied when the SOFR, plus the Adjustment, exceeds the stated floor rate, as applicable. As of March 31, 2026, SOFR based contracts in the portfolio had Adjustments ranging from 0.10% to 0.26%. [20] The position is unfunded and no interest income is being earned as of March 31, 2026. The position may earn a nominal unused facility fee on committed amounts. [21] Index based floating interest rate is subject to contractual minimum interest rate. As noted in this schedule, 97% of the loans (based on the par amount) contain Secured Overnight Financing Rate (“SOFR”) floors which range between 0.75% and 5.25%, with a weighted-average floor of 1.30%. [22] A majority of the variable rate loans in the Investment Portfolio bear interest at a rate that may be determined by reference to either SOFR (“SF”) or an alternate base rate (commonly based on the federal funds rate or the Prime rate (“P”)), which typically resets every one, three, or six months at the borrower’s option. SOFR based contracts may include a credit spread adjustment (the “Adjustment”) that is charged in addition to the stated spread. The Adjustment is applied when the SOFR, plus the Adjustment, exceeds the stated floor rate, as applicable. As of December 31, 2025, SOFR based contracts in the portfolio had Adjustments ranging from 0.10% to 0.26%. [23] The position is unfunded and no interest income is being earned as of December 31, 2025. The position may earn a nominal unused facility fee on committed amounts. [24] Index based floating interest rate is subject to contractual minimum interest rate. As noted in this schedule, 97% of the loans (based on the par amount) contain SOFR floors which range between 0.75% and 5.25%, with a weighted-average floor of 1.31%. [25] Income producing through dividends or distributions. [26] Income producing through dividends or distributions. [27] Revolving line of credit facility permits the borrower to make an interest rate election regarding the base rate on each draw under the facility. The rate presented represents a weighted-average rate for borrowings under the facility, as of March 31, 2026. [28] Revolving line of credit facility permits the borrower to make an interest rate election regarding the base rate on each draw under the facility. The rate presented represents a weighted-average rate for borrowings under the facility, as of December 31, 2025. [29] Index based floating interest rate is subject to contractual maximum base rate of 3.00%. [30] Index based floating interest rate is subject to contractual maximum base rate of 3.00%. [31] Warrants are presented in equivalent shares/units with a strike price of $0.01 per share/unit. [32] Warrants are presented in equivalent shares/units with a strike price of $0.01 per share/unit. [33] Shares/Units represent ownership in a related real estate or holding entity. [34] Shares/Units represent ownership in a related real estate or holding entity. [35] Investment is not a qualifying asset as defined under Section 55(a) of the 1940 Act. Qualifying assets must represent at least 70% of total assets at the time of acquisition of any additional non-qualifying assets. [36] Portfolio company headquarters are located outside of the U.S. [37] Investment is not a qualifying asset as defined under Section 55(a) of the 1940 Act (as defined below). Qualifying assets must represent at least 70% of total assets at the time of acquisition of any additional non-qualifying assets. [38] Portfolio company headquarters are located outside of the U.S. [39] Investment is not unitized. Presentation is made in percent of fully diluted ownership unless otherwise indicated. [40] Other Portfolio investment. See Note C — Fair Value Hierarchy for Investments — Portfolio Composition for a description of Other Portfolio investments. [41] Investment is not unitized. Presentation is made in percent of fully diluted ownership unless otherwise indicated. [42] Other Portfolio (as defined below) investment. See Note C — Fair Value Hierarchy for Investments — Portfolio Composition for a description of Other Portfolio investments. [43] Maturity date is under on-going negotiations with the portfolio company and other lenders, if applicable. [44] Maturity date is under on-going negotiations with the portfolio company and other lenders, if applicable. [45] Index based floating interest rate is subject to contractual maximum base rate of 4.00%. [46] Index based floating interest rate is subject to contractual maximum base rate of 4.00%. [47] Each new draw or funding on the facility has a different floating rate reset date. The rate presented represents a weighted-average rate for borrowings under the facility, as of March 31, 2026. [48] Each new draw or funding on the facility has a different floating rate reset date. The rate presented represents a weighted-average rate for borrowings under the facility, as of December 31, 2025. [49] Investment is accruing income at the fixed cash rate of 2.50% as of December 31, 2025. [50] The Fund has entered into an intercreditor agreement that entitles the Fund to the “last out” tranche of the first lien secured loans, whereby the “first out” tranche will receive priority as to the “last out” tranche with respect to payments of principal, interest, and any other amounts due thereunder. Therefore, the Fund receives a higher interest rate than the contractual stated interest rate of 11.80% per the credit agreement and the Consolidated Schedule of Investments above reflects such higher rate. [51] The Fund has entered into an intercreditor agreement that entitles the Fund to the “last out” tranche of the first lien secured loans, whereby the “first out” tranche will receive priority as to the “last out” tranche with respect to payments of principal, interest, and any other amounts due thereunder. Therefore, the Fund receives a higher interest rate than the contractual stated interest rate of 11.80% per the credit agreement and the Consolidated Schedule of Investments above reflects such higher rate.