Consolidated Schedule of Investments (Parenthetical) - USD ($)		3 Months Ended			9 Months Ended				12 Months Ended
		Sep. 30, 2023		Sep. 30, 2022	Sep. 30, 2023		Sep. 30, 2022		Dec. 31, 2022
Schedule of Investments [Line Items]
Unrealized gain (loss) for U.S. federal income tax purposes		$ (38,500,000)			$ (38,500,000)				$ (126,200,000)
Net change in unrealized gain (loss)					106,470,000		$ (115,913,000)
Cost for income tax purposes		12,900,000,000			12,900,000,000				13,100,000,000
Unrealized loss for U.S. federal income tax purposes		343,200,000			343,200,000				382,200,000
Unrealized gain for U.S. federal income tax purposes		304,700,000			304,700,000				256,000,000
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[1],[2],[3]				13,010,345,000
Net change in unrealized gain (loss)					106,470,000		(115,913,000)
Ending balance		12,896,158,000	[4],[5],[6],[7]		12,896,158,000	[4],[5],[6],[7]			13,010,345,000	[1],[2],[3]
Restricted investments, fair value		$ 2,000,000,000			$ 2,000,000,000				$ 1,600,000,000
Restricted investments as a percentage of net assets		32.70%			32.70%				27.60%
Non-qualifying assets as a percent of total assets		14.40%			14.40%				13.50%
Fair Value		$ 12,896,158,000	[4],[5],[6],[7]		$ 12,896,158,000	[4],[5],[6],[7]			$ 13,010,345,000	[1],[2],[3]
Non-qualifying asset, fair value		9,900,000			9,900,000				9,100,000
Non-controlled, affiliated investments
Schedule of Investments [Line Items]
Net change in unrealized gain (loss)		507,000		$ 0	502,000		0		(49,000)
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance					6,175,000		0		0
Gross Additions					15,045,000	[8]			6,224,000	[9]
Gross Reductions					(1,917,000)	[10]			0	[11]
Net change in unrealized gain (loss)		507,000		0	502,000		0		(49,000)
Ending balance		19,805,000			19,805,000				6,175,000
Interest income					0				0
Dividend income		36,000		0	213,000		0		0
Other income					0				0
Fair Value		19,805,000			19,805,000				6,175,000
Investment income from controlled, affiliated investments:
Schedule of Investments [Line Items]
Net change in unrealized gain (loss)		(2,076,000)		47,026,000	14,113,000		31,632,000		45,602,000
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance					993,801,000		616,780,000		616,780,000
Gross Additions					454,532,000	[12]			417,754,000	[13]
Gross Reductions					(57,913,000)	[14]			(86,335,000)	[15]
Net change in unrealized gain (loss)		(2,076,000)		47,026,000	14,113,000		31,632,000		45,602,000
Ending balance		1,404,533,000			1,404,533,000				993,801,000
Interest income					14,717,000				8,206,000
Dividend income		24,032,000		20,303,000	66,720,000		59,136,000		77,047,000
Other income		182,000		$ 195,000	760,000		520,000		689,000
Fair Value		1,404,533,000			1,404,533,000				993,801,000
Investment, Identifier [Axis]: 3ES Innovation Inc. (dba Aucerna), First lien senior secured loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[16],[17],[18],[19]				60,332,000
Ending balance		60,167,000	[20],[21],[22]		60,167,000	[20],[21],[22]			60,332,000	[16],[17],[18],[19]
Fair Value		60,167,000	[20],[21],[22]		60,167,000	[20],[21],[22]			60,332,000	[16],[17],[18],[19]
Investment, Identifier [Axis]: 3ES Innovation Inc. (dba Aucerna), First lien senior secured revolving loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[16],[17],[18],[19],[23]				1,681,000
Ending balance	[16],[17],[18],[19],[23]								1,681,000
Fair Value	[16],[17],[18],[19],[23]								1,681,000
Investment, Identifier [Axis]: AAM Series 1.1 Rail and Domestic Intermodal Feeder, LLC
Schedule of Investments [Line Items]
Net change in unrealized gain (loss)					32,000	[24]			(5,000)	[25]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[25]				0		0		0
Gross Additions					60,349,000	[12],[24]			5,000	[13],[25]
Gross Reductions					(35,000)	[14],[24]			0	[15],[25]
Net change in unrealized gain (loss)					32,000	[24]			(5,000)	[25]
Ending balance		60,346,000	[24]		60,346,000	[24]			0	[25]
Interest income					773,000	[24]			0	[25]
Dividend income					0	[24]			0	[25]
Other income					0	[24]			0	[25]
Fair Value		60,346,000	[24]		60,346,000	[24]			0	[25]
Investment, Identifier [Axis]: AAM Series 1.1 Rail and Domestic Intermodal Feeder, LLC, First lien senior secured loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Ending balance	[20],[26],[27]	36,380,000			36,380,000
Fair Value	[20],[26],[27]	36,380,000			36,380,000
Investment, Identifier [Axis]: AAM Series 1.1 Rail and Domestic Intermodal Feeder, LLC, LLC Interest
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[17],[19],[23],[28],[29],[30]				0
Ending balance		23,966,000	[20],[22],[26],[31],[32]		23,966,000	[20],[22],[26],[31],[32]			0	[17],[19],[23],[28],[29],[30]
Fair Value		23,966,000	[20],[22],[26],[31],[32]		23,966,000	[20],[22],[26],[31],[32]			0	[17],[19],[23],[28],[29],[30]
Investment, Identifier [Axis]: AAM Series 2.1 Aviation Feeder, LLC
Schedule of Investments [Line Items]
Net change in unrealized gain (loss)					0	[24]			(6,000)	[25]
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance					1,568,000	[24]	0	[25]	0	[25]
Gross Additions					29,138,000	[12],[24]			1,574,000	[13],[25]
Gross Reductions					0	[14],[24]			0	[15],[25]
Net change in unrealized gain (loss)					0	[24]			(6,000)	[25]
Ending balance	[24]	30,706,000			30,706,000				1,568,000
Interest income					0	[24]			0	[25]
Dividend income					0	[24]			0	[25]
Other income					0	[24]			0	[25]
Fair Value	[24]	30,706,000			30,706,000				1,568,000
Investment, Identifier [Axis]: AAM Series 2.1 Aviation Feeder, LLC, LLC Interest
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[17],[19],[23],[28],[29],[30]				1,568,000
Ending balance		30,706,000	[20],[22],[26],[31],[32]		30,706,000	[20],[22],[26],[31],[32]			1,568,000	[17],[19],[23],[28],[29],[30]
Fair Value		30,706,000	[20],[22],[26],[31],[32]		30,706,000	[20],[22],[26],[31],[32]			1,568,000	[17],[19],[23],[28],[29],[30]
Investment, Identifier [Axis]: ABB/Con-cise Optical Group LLC, First lien senior secured loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[16],[17],[33]				67,247,000
Ending balance		61,387,000	[20],[34]		61,387,000	[20],[34]			67,247,000	[16],[17],[33]
Fair Value		61,387,000	[20],[34]		61,387,000	[20],[34]			67,247,000	[16],[17],[33]
Investment, Identifier [Axis]: ABB/Con-cise Optical Group LLC, First lien senior secured revolving loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[16],[17],[23],[33]				6,704,000
Ending balance	[16],[17],[23],[33]								6,704,000
Fair Value	[16],[17],[23],[33]								6,704,000
Investment, Identifier [Axis]: ASP Conair Holdings LP, Class A Units
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[17],[29],[30]				5,444,000
Ending balance		5,736,000	[20],[32],[35]		5,736,000	[20],[32],[35]			5,444,000	[17],[29],[30]
Fair Value		5,736,000	[20],[32],[35]		5,736,000	[20],[32],[35]			5,444,000	[17],[29],[30]
Investment, Identifier [Axis]: Abacus Life, Inc., First lien senior secured delayed draw term loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Ending balance	[20],[31],[36],[37]	(160,000)			(160,000)
Fair Value	[20],[31],[36],[37]	(160,000)			(160,000)
Investment, Identifier [Axis]: Abacus Life, Inc., First lien senior secured loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Ending balance	[20],[34]	7,840,000			7,840,000
Fair Value	[20],[34]	7,840,000			7,840,000
Investment, Identifier [Axis]: Accela, Inc., First lien senior secured loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[16],[38]				27,521,000
Ending balance	[16],[38]								27,521,000
Fair Value	[16],[38]								27,521,000
Investment, Identifier [Axis]: Accela, Inc., First lien senior secured revolving loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[16],[23]				(30,000)
Ending balance	[16],[23]								(30,000)
Fair Value	[16],[23]								(30,000)
Investment, Identifier [Axis]: Accelerate Topco Holdings, LLC, Common Units
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Ending balance	[20],[32],[35]	16,000			16,000
Fair Value	[20],[32],[35]	16,000			16,000
Investment, Identifier [Axis]: Accelerate topco Holdings, LLC, Common Units
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[17],[29],[30]				14,000
Ending balance	[17],[29],[30]								14,000
Fair Value	[17],[29],[30]								14,000
Investment, Identifier [Axis]: Access CIG, LLC, Second lien senior secured loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[16],[17],[38]				58,465,000
Ending balance		58,172,000	[20],[34]		58,172,000	[20],[34]			58,465,000	[16],[17],[38]
Fair Value		58,172,000	[20],[34]		58,172,000	[20],[34]			58,465,000	[16],[17],[38]
Investment, Identifier [Axis]: Adenza Group, Inc., First lien senior secured delayed draw term loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Ending balance	[20],[31],[37]	0			0
Fair Value	[20],[31],[37]	0			0
Investment, Identifier [Axis]: Adenza Group, Inc., First lien senior secured loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Ending balance	[20],[21]	199,208,000			199,208,000
Fair Value	[20],[21]	199,208,000			199,208,000
Investment, Identifier [Axis]: Alera Group, Inc., First lien senior secured loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[16],[17],[39]				34,552,000
Ending balance		34,549,000	[20],[21]		34,549,000	[20],[21]			34,552,000	[16],[17],[39]
Fair Value		34,549,000	[20],[21]		34,549,000	[20],[21]			34,552,000	[16],[17],[39]
Investment, Identifier [Axis]: AmSpec Group, Inc. (fka AmSpec Services Inc.), First lien senior secured loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[16],[17],[18]				108,306,000
Ending balance		108,272,000	[20],[34]		108,272,000	[20],[34]			108,306,000	[16],[17],[18]
Fair Value		108,272,000	[20],[34]		108,272,000	[20],[34]			108,306,000	[16],[17],[18]
Investment, Identifier [Axis]: AmSpec Group, Inc. (fka AmSpec Services Inc.), First lien senior secured revolving loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[16],[17],[18],[23]				2,965,000
Ending balance		3,812,000	[20],[31],[40]		3,812,000	[20],[31],[40]			2,965,000	[16],[17],[18],[23]
Fair Value		3,812,000	[20],[31],[40]		3,812,000	[20],[31],[40]			2,965,000	[16],[17],[18],[23]
Investment, Identifier [Axis]: Amergin Asset Management, LLC, Class A Units
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[17],[19],[29],[30]				0
Ending balance		0	[20],[22],[32],[35]		0	[20],[22],[32],[35]			0	[17],[19],[29],[30]
Fair Value		0	[20],[22],[32],[35]		0	[20],[22],[32],[35]			0	[17],[19],[29],[30]
Investment, Identifier [Axis]: AmeriLife Holdings LLC, First lien senior secured delayed draw term loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[16],[17],[23],[41],[42]				119,000
Ending balance		120,000	[20],[31],[36],[43]		120,000	[20],[31],[36],[43]			119,000	[16],[17],[23],[41],[42]
Fair Value		120,000	[20],[31],[36],[43]		120,000	[20],[31],[36],[43]			119,000	[16],[17],[23],[41],[42]
Investment, Identifier [Axis]: AmeriLife Holdings LLC, First lien senior secured loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[16],[17],[44]				715,000
Ending balance		718,000	[20],[21]		718,000	[20],[21]			715,000	[16],[17],[44]
Fair Value		718,000	[20],[21]		718,000	[20],[21]			715,000	[16],[17],[44]
Investment, Identifier [Axis]: AmeriLife Holdings LLC, First lien senior secured revolving loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[16],[17],[23],[45]				(2,000)
Ending balance		15,000	[20],[31],[43]		15,000	[20],[31],[43]			(2,000)	[16],[17],[23],[45]
Fair Value		15,000	[20],[31],[43]		15,000	[20],[31],[43]			(2,000)	[16],[17],[23],[45]
Investment, Identifier [Axis]: Anaplan, Inc., First lien senior secured loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[16],[17],[39]				134,744,000
Ending balance	[16],[17],[39]								134,744,000
Fair Value	[16],[17],[39]								134,744,000
Investment, Identifier [Axis]: Anaplan, Inc., First lien senior secured revolving loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[16],[17],[23],[45]				(24,000)
Ending balance	[16],[17],[23],[45]								(24,000)
Fair Value	[16],[17],[23],[45]								(24,000)
Investment, Identifier [Axis]: Apex Group Treasury LLC, Second lien senior secured loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Ending balance	[20],[22],[34]	43,706,000			43,706,000
Fair Value	[20],[22],[34]	43,706,000			43,706,000
Investment, Identifier [Axis]: Apex Group Treasury, LLC, Second lien senior secured loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[16],[17],[18],[19]				41,940,000
Ending balance	[16],[17],[18],[19]								41,940,000
Fair Value	[16],[17],[18],[19]								41,940,000
Investment, Identifier [Axis]: Apex Service Partners Intermediate 2, LLC, First lien senior secured loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[17],[46]				47,666,000
Ending balance		54,991,000	[20],[27]		54,991,000	[20],[27]			47,666,000	[17],[46]
Fair Value		54,991,000	[20],[27]		54,991,000	[20],[27]			47,666,000	[17],[46]
Investment, Identifier [Axis]: Apex Service Partners, LLC, First lien senior secured delayed draw term loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[16],[17],[41],[42]				989,000
Ending balance	[16],[17],[41],[42]								989,000
Fair Value	[16],[17],[41],[42]								989,000
Investment, Identifier [Axis]: Apex Service Partners, LLC, First lien senior secured loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Ending balance	[20],[34]	989,000			989,000
Fair Value	[20],[34]	989,000			989,000
Investment, Identifier [Axis]: Apex Service Partners, LLC, First lien senior secured revolving loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[16],[17],[23],[42]				31,000
Ending balance		31,000	[20],[31],[34]		31,000	[20],[31],[34]			31,000	[16],[17],[23],[42]
Fair Value		31,000	[20],[31],[34]		31,000	[20],[31],[34]			31,000	[16],[17],[23],[42]
Investment, Identifier [Axis]: Apptio, Inc., First lien senior secured loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[16],[17],[18]				50,916,000
Ending balance		1,700,000	[20],[21],[22],[31]		1,700,000	[20],[21],[22],[31]			50,916,000	[16],[17],[18]
Fair Value		1,700,000	[20],[21],[22],[31]		1,700,000	[20],[21],[22],[31]			50,916,000	[16],[17],[18]
Investment, Identifier [Axis]: Apptio, Inc., First lien senior secured revolving loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[16],[17],[18],[23]				1,667,000
Ending balance		135,082,000	[20],[21]		135,082,000	[20],[21]			1,667,000	[16],[17],[18],[23]
Fair Value		135,082,000	[20],[21]		135,082,000	[20],[21]			1,667,000	[16],[17],[18],[23]
Investment, Identifier [Axis]: Aptive Environmental, LLC, First lien senior secured loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[17],[46]				11,005,000
Ending balance		13,112,000	[20],[27]		13,112,000	[20],[27]			11,005,000	[17],[46]
Fair Value		13,112,000	[20],[27]		13,112,000	[20],[27]			11,005,000	[17],[46]
Investment, Identifier [Axis]: Aramsco, Inc., First lien senior secured loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[16],[17],[38]				55,183,000
Ending balance	[16],[17],[38]								55,183,000
Fair Value	[16],[17],[38]								55,183,000
Investment, Identifier [Axis]: Aramsco, Inc., First lien senior secured revolving loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[16],[17],[23],[38]				1,655,000
Ending balance	[16],[17],[23],[38]								1,655,000
Fair Value	[16],[17],[23],[38]								1,655,000
Investment, Identifier [Axis]: Ardonagh Midco 2 PLC, Unsecured notes
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[17],[19],[46],[47]				10,579,000
Ending balance		11,637,000	[20],[22],[27],[48]		11,637,000	[20],[22],[27],[48]			10,579,000	[17],[19],[46],[47]
Fair Value		11,637,000	[20],[22],[27],[48]		11,637,000	[20],[22],[27],[48]			10,579,000	[17],[19],[46],[47]
Investment, Identifier [Axis]: Ardonagh Midco 3 PLC, First lien senior secured EUR delayed draw term loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Ending balance	[20],[22],[49]	9,947,000			9,947,000
Fair Value	[20],[22],[49]	9,947,000			9,947,000
Investment, Identifier [Axis]: Ardonagh Midco 3 PLC, First lien senior secured EUR term loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[16],[17],[19],[50]				9,724,000
Ending balance		9,671,000	[20],[22],[49]		9,671,000	[20],[22],[49]			9,724,000	[16],[17],[19],[50]
Fair Value		9,671,000	[20],[22],[49]		9,671,000	[20],[22],[49]			9,724,000	[16],[17],[19],[50]
Investment, Identifier [Axis]: Ardonagh Midco 3 PLC, First lien senior secured GBP delayed draw term loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[16],[17],[19],[41],[51]				9,729,000
Ending balance	[16],[17],[19],[41],[51]								9,729,000
Fair Value	[16],[17],[19],[41],[51]								9,729,000
Investment, Identifier [Axis]: Ardonagh Midco 3 PLC, First lien senior secured GBP term loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[16],[17],[19],[52]				104,242,000
Ending balance		105,771,000	[20],[22],[53]		105,771,000	[20],[22],[53]			104,242,000	[16],[17],[19],[52]
Fair Value		105,771,000	[20],[22],[53]		105,771,000	[20],[22],[53]			104,242,000	[16],[17],[19],[52]
Investment, Identifier [Axis]: Ardonagh Midco 3 PLC, First lien senior secured USD term loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[16],[17],[19],[33]				26,583,000
Ending balance		26,784,000	[20],[22],[43]		26,784,000	[20],[22],[43]			26,583,000	[16],[17],[19],[33]
Fair Value		26,784,000	[20],[22],[43]		26,784,000	[20],[22],[43]			26,583,000	[16],[17],[19],[33]
Investment, Identifier [Axis]: Armstrong Bidco Limited (dba The Access Group), First lien senior secured delayed draw term loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[16],[17],[19],[23],[41],[52]				935,000
Ending balance		3,585,000	[20],[22],[53]		3,585,000	[20],[22],[53]			935,000	[16],[17],[19],[23],[41],[52]
Fair Value		3,585,000	[20],[22],[53]		3,585,000	[20],[22],[53]			935,000	[16],[17],[19],[23],[41],[52]
Investment, Identifier [Axis]: Armstrong Bidco Limited (dba The Access Group), First lien senior secured loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[16],[17],[19],[52]				2,310,000
Ending balance		0	[20],[31],[37]		0	[20],[31],[37]			2,310,000	[16],[17],[19],[52]
Fair Value		0	[20],[31],[37]		0	[20],[31],[37]			2,310,000	[16],[17],[19],[52]
Investment, Identifier [Axis]: Aruba Investments Holdings LLC (dba Angus Chemical Company), Second lien senior secured loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[16],[17],[38]				9,850,000
Ending balance		9,300,000	[20],[21]		9,300,000	[20],[21]			9,850,000	[16],[17],[38]
Fair Value		9,300,000	[20],[21]		9,300,000	[20],[21]			9,850,000	[16],[17],[38]
Investment, Identifier [Axis]: Ascend Buyer, LLC (dba PPC Flexible Packaging), First lien senior secured loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[16],[17],[39]				5,457,000
Ending balance		5,456,000	[20],[34]		5,456,000	[20],[34]			5,457,000	[16],[17],[39]
Fair Value		5,456,000	[20],[34]		5,456,000	[20],[34]			5,457,000	[16],[17],[39]
Investment, Identifier [Axis]: Ascend Buyer, LLC (dba PPC Flexible Packaging), First lien senior secured revolving loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[16],[17],[23],[45]				(4,000)
Ending balance		0	[20],[31],[37]		0	[20],[31],[37]			(4,000)	[16],[17],[23],[45]
Fair Value		0	[20],[31],[37]		0	[20],[31],[37]			(4,000)	[16],[17],[23],[45]
Investment, Identifier [Axis]: Associations Finance, Inc., Preferred Stock
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[17],[30],[46]				55,641,000
Ending balance		61,622,000	[20],[27],[32]		61,622,000	[20],[27],[32]			55,641,000	[17],[30],[46]
Fair Value		61,622,000	[20],[27],[32]		61,622,000	[20],[27],[32]			55,641,000	[17],[30],[46]
Investment, Identifier [Axis]: Associations, Inc., First lien senior secured delayed draw term loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[16],[17],[23],[41],[44]				3,590,000
Ending balance		38,425,000	[20],[31],[34],[36]		38,425,000	[20],[31],[34],[36]			3,590,000	[16],[17],[23],[41],[44]
Fair Value		38,425,000	[20],[31],[34],[36]		38,425,000	[20],[31],[34],[36]			3,590,000	[16],[17],[23],[41],[44]
Investment, Identifier [Axis]: Associations, Inc., First lien senior secured loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[16],[17],[44]				385,414,000
Ending balance		360,844,000	[20],[34]		360,844,000	[20],[34]			385,414,000	[16],[17],[44]
Fair Value		360,844,000	[20],[34]		360,844,000	[20],[34]			385,414,000	[16],[17],[44]
Investment, Identifier [Axis]: Associations, Inc., First lien senior secured revolving loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[16],[17],[23],[45]				(82,000)
Ending balance		(247,000)	[20],[31],[37]		(247,000)	[20],[31],[37]			(82,000)	[16],[17],[23],[45]
Fair Value		(247,000)	[20],[31],[37]		(247,000)	[20],[31],[37]			(82,000)	[16],[17],[23],[45]
Investment, Identifier [Axis]: Atlanta Custom Windows, LLC
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Ending balance		11,400,000			11,400,000
Fair Value		11,400,000			11,400,000
Investment, Identifier [Axis]: Aviation Solutions Midco, LLC (dba STS Aviation), First lien senior secured loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[16],[17],[18]				205,233,000
Ending balance		213,316,000	[20],[34]		213,316,000	[20],[34]			205,233,000	[16],[17],[18]
Fair Value		213,316,000	[20],[34]		213,316,000	[20],[34]			205,233,000	[16],[17],[18]
Investment, Identifier [Axis]: AxiomSL Group, Inc., First lien senior secured delayed draw term loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[16],[17],[23],[41],[45]				(42,000)
Ending balance	[16],[17],[23],[41],[45]								(42,000)
Fair Value	[16],[17],[23],[41],[45]								(42,000)
Investment, Identifier [Axis]: AxiomSL Group, Inc., First lien senior secured loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[16],[17],[38]				197,726,000
Ending balance	[16],[17],[38]								197,726,000
Fair Value	[16],[17],[38]								197,726,000
Investment, Identifier [Axis]: AxiomSL Group, Inc., First lien senior secured revolving loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[16],[17],[23],[45]				(273,000)
Ending balance	[16],[17],[23],[45]								(273,000)
Fair Value	[16],[17],[23],[45]								(273,000)
Investment, Identifier [Axis]: BCPE Nucleon (DE) SPV, LP, First lien senior secured loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[16],[17],[19],[33]				189,303,000
Ending balance		189,778,000	[20],[22],[43]		189,778,000	[20],[22],[43]			189,303,000	[16],[17],[19],[33]
Fair Value		189,778,000	[20],[22],[43]		189,778,000	[20],[22],[43]			189,303,000	[16],[17],[19],[33]
Investment, Identifier [Axis]: BCPE Osprey Buyer, Inc. (dba PartsSource), First lien senior secured delayed draw term loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[16],[17],[23],[41],[45]				(315,000)
Ending balance		5,712,000	[20],[21],[31],[36]		5,712,000	[20],[21],[31],[36]			(315,000)	[16],[17],[23],[41],[45]
Fair Value		5,712,000	[20],[21],[31],[36]		5,712,000	[20],[21],[31],[36]			(315,000)	[16],[17],[23],[41],[45]
Investment, Identifier [Axis]: BCPE Osprey Buyer, Inc. (dba PartsSource), First lien senior secured loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[16],[17],[18]				110,371,000
Ending balance		110,655,000	[20],[34]		110,655,000	[20],[34]			110,371,000	[16],[17],[18]
Fair Value		110,655,000	[20],[34]		110,655,000	[20],[34]			110,371,000	[16],[17],[18]
Investment, Identifier [Axis]: BCPE Osprey Buyer, Inc. (dba PartsSource), First lien senior secured revolving loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[16],[17],[23],[45]				(267,000)
Ending balance		1,696,000	[20],[21],[31]		1,696,000	[20],[21],[31]			(267,000)	[16],[17],[23],[45]
Fair Value		1,696,000	[20],[21],[31]		1,696,000	[20],[21],[31]			(267,000)	[16],[17],[23],[45]
Investment, Identifier [Axis]: BCPE Watson (DE) ORML, LP, First lien senior secured loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[16],[17],[19],[42],[54]				14,850,000
Ending balance		14,925,000	[20],[22],[43],[55]		14,925,000	[20],[22],[43],[55]			14,850,000	[16],[17],[19],[42],[54]
Fair Value		14,925,000	[20],[22],[43],[55]		14,925,000	[20],[22],[43],[55]			14,850,000	[16],[17],[19],[42],[54]
Investment, Identifier [Axis]: BCTO BSI Buyer, Inc. (dba Buildertrend), First lien senior secured loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[16],[17],[44]				52,752,000
Ending balance		55,101,000	[20],[34]		55,101,000	[20],[34]			52,752,000	[16],[17],[44]
Fair Value		55,101,000	[20],[34]		55,101,000	[20],[34]			52,752,000	[16],[17],[44]
Investment, Identifier [Axis]: BCTO BSI Buyer, Inc. (dba Buildertrend), First lien senior secured revolving loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[16],[17],[23],[45]				0
Ending balance		0	[20],[31],[37]		0	[20],[31],[37]			0	[16],[17],[23],[45]
Fair Value		0	[20],[31],[37]		0	[20],[31],[37]			0	[16],[17],[23],[45]
Investment, Identifier [Axis]: BCTO WIW Holdings, Inc. (dba When I Work), Class A Common Stock
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[17],[29],[30]				1,171,000
Ending balance		1,097,000	[20],[32],[35]		1,097,000	[20],[32],[35]			1,171,000	[17],[29],[30]
Fair Value		1,097,000	[20],[32],[35]		1,097,000	[20],[32],[35]			1,171,000	[17],[29],[30]
Investment, Identifier [Axis]: BEHP Co-Investor II, L.P., LP Interest
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[17],[19],[29],[30]				1,270,000
Ending balance		1,325,000	[20],[22],[32],[35]		1,325,000	[20],[22],[32],[35]			1,270,000	[17],[19],[29],[30]
Fair Value		1,325,000	[20],[22],[32],[35]		1,325,000	[20],[22],[32],[35]			1,270,000	[17],[19],[29],[30]
Investment, Identifier [Axis]: BP Veraison Buyer, LLC (dba Sun World), First lien senior secured delayed draw term loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[16],[17],[23],[41],[45]				0
Ending balance	[16],[17],[23],[41],[45]								0
Fair Value	[16],[17],[23],[41],[45]								0
Investment, Identifier [Axis]: BP Veraison Buyer, LLC (dba Sun World), First lien senior secured loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[16],[17],[18]				68,169,000
Ending balance		67,990,000	[20],[34]		67,990,000	[20],[34]			68,169,000	[16],[17],[18]
Fair Value		67,990,000	[20],[34]		67,990,000	[20],[34]			68,169,000	[16],[17],[18]
Investment, Identifier [Axis]: BP Veraison Buyer, LLC (dba Sun World), First lien senior secured revolving loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[16],[17],[23],[45]				(65,000)
Ending balance		(22,000)	[20],[31],[37]		(22,000)	[20],[31],[37]			(65,000)	[16],[17],[23],[45]
Fair Value		(22,000)	[20],[31],[37]		(22,000)	[20],[31],[37]			(65,000)	[16],[17],[23],[45]
Investment, Identifier [Axis]: Balrog Acquisition, Inc. (dba Bakemark), Second lien senior secured loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[16],[17],[18]				21,780,000
Ending balance		21,835,000	[20],[21]		21,835,000	[20],[21]			21,780,000	[16],[17],[18]
Fair Value		21,835,000	[20],[21]		21,835,000	[20],[21]			21,780,000	[16],[17],[18]
Investment, Identifier [Axis]: Bamboo US BidCo LLC, First lien senior secured EUR term loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Ending balance	[20],[56]	3,146,000			3,146,000
Fair Value	[20],[56]	3,146,000			3,146,000
Investment, Identifier [Axis]: Bamboo US BidCo LLC, First lien senior secured delayed draw term loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Ending balance	[20],[31],[36],[37]	(12,000)			(12,000)
Fair Value	[20],[31],[36],[37]	(12,000)			(12,000)
Investment, Identifier [Axis]: Bamboo US BidCo LLC, First lien senior secured loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Ending balance	[20],[34]	4,775,000			4,775,000
Fair Value	[20],[34]	4,775,000			4,775,000
Investment, Identifier [Axis]: Bamboo US BidCo LLC, First lien senior secured revolving loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Ending balance	[20],[31],[37]	(31,000)			(31,000)
Fair Value	[20],[31],[37]	(31,000)			(31,000)
Investment, Identifier [Axis]: Bayshore Intermediate #2, L.P. (dba Boomi), First lien senior secured loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[16],[17],[38]				90,973,000
Ending balance		100,980,000	[20],[34]		100,980,000	[20],[34]			90,973,000	[16],[17],[38]
Fair Value		100,980,000	[20],[34]		100,980,000	[20],[34]			90,973,000	[16],[17],[38]
Investment, Identifier [Axis]: Bayshore Intermediate #2, L.P. (dba Boomi), First lien senior secured revolving loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[16],[17],[23],[38]				2,168,000
Ending balance		1,297,000	[20],[31],[34]		1,297,000	[20],[31],[34]			2,168,000	[16],[17],[23],[38]
Fair Value		1,297,000	[20],[31],[34]		1,297,000	[20],[31],[34]			2,168,000	[16],[17],[23],[38]
Investment, Identifier [Axis]: Blackhawk Network Holdings, Inc., Second lien senior secured loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[16],[17],[18]				105,869,000
Ending balance		106,134,000	[20],[21]		106,134,000	[20],[21]			105,869,000	[16],[17],[18]
Fair Value		106,134,000	[20],[21]		106,134,000	[20],[21]			105,869,000	[16],[17],[18]
Investment, Identifier [Axis]: Blend Labs, Inc., Common stock
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[17],[29],[57]				104,000
Ending balance		99,000	[20],[35],[58]		99,000	[20],[35],[58]			104,000	[17],[29],[57]
Fair Value		99,000	[20],[35],[58]		99,000	[20],[35],[58]			104,000	[17],[29],[57]
Investment, Identifier [Axis]: Blend Labs, Inc., First lien senior secured loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[16],[17],[39]				66,319,000
Ending balance		65,813,000	[20],[21]		65,813,000	[20],[21]			66,319,000	[16],[17],[39]
Fair Value		65,813,000	[20],[21]		65,813,000	[20],[21]			66,319,000	[16],[17],[39]
Investment, Identifier [Axis]: Blend Labs, Inc., First lien senior secured revolving loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[16],[17],[23],[45]				(131,000)
Ending balance		(188,000)	[20],[31],[37]		(188,000)	[20],[31],[37]			(131,000)	[16],[17],[23],[45]
Fair Value		(188,000)	[20],[31],[37]		(188,000)	[20],[31],[37]			(131,000)	[16],[17],[23],[45]
Investment, Identifier [Axis]: Blend Labs, Inc., Warrants
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[17],[29],[30]				5,000
Ending balance		1,000	[20],[32],[35]		1,000	[20],[32],[35]			5,000	[17],[29],[30]
Fair Value		1,000	[20],[32],[35]		1,000	[20],[32],[35]			5,000	[17],[29],[30]
Investment, Identifier [Axis]: Blue Owl Capital Corporation Senior Loan Fund LLC (fka ORCC Senior Loan Fund LLC)(c)
Schedule of Investments [Line Items]
Net change in unrealized gain (loss)	[59]				13,355,000
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[59]				288,981,000
Gross Additions	[12],[59]				106,751,000
Gross Reductions	[14],[59]				(39,375,000)
Net change in unrealized gain (loss)	[59]				13,355,000
Ending balance	[59]	369,712,000			369,712,000				288,981,000
Interest income	[59]				0
Dividend income	[59]				33,302,000
Other income	[59]				0
Fair Value	[59]	369,712,000			369,712,000				288,981,000
Investment, Identifier [Axis]: Blue Owl Capital Corporation Senior Loan Fund LLC (fka ORCC Senior Loan Fund LLC), LLC Interest
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Ending balance	[22],[26],[32],[55],[60]	369,712,000			369,712,000
Fair Value	[22],[26],[32],[55],[60]	369,712,000			369,712,000
Investment, Identifier [Axis]: Bracket Intermediate Holding Corp., First lien senior secured loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[16],[17],[18]				487,000
Ending balance	[16],[17],[18]								487,000
Fair Value	[16],[17],[18]								487,000
Investment, Identifier [Axis]: Bracket Intermediate Holding Corp., Second lien senior secured loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[16],[17],[18]				25,200,000
Ending balance	[16],[17],[18]								25,200,000
Fair Value	[16],[17],[18]								25,200,000
Investment, Identifier [Axis]: BradyIFS Holdings, LLC (fka Individual Foodservice Holdings, LLC), First lien senior secured loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[16],[17],[44]				133,104,000
Ending balance		132,412,000	[20],[21]		132,412,000	[20],[21]			133,104,000	[16],[17],[44]
Fair Value		132,412,000	[20],[21]		132,412,000	[20],[21]			133,104,000	[16],[17],[44]
Investment, Identifier [Axis]: BradyIFS Holdings, LLC (fka Individual Foodservice Holdings, LLC), First lien senior secured revolving loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[16],[17],[23],[45]				(54,000)
Ending balance		2,277,000	[20],[21],[31]		2,277,000	[20],[21],[31]			(54,000)	[16],[17],[23],[45]
Fair Value		2,277,000	[20],[21],[31]		2,277,000	[20],[21],[31]			(54,000)	[16],[17],[23],[45]
Investment, Identifier [Axis]: Brightway Holdings, LLC, First lien senior secured loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[16],[17],[38]				26,108,000
Ending balance		25,911,000	[20],[34]		25,911,000	[20],[34]			26,108,000	[16],[17],[38]
Fair Value		25,911,000	[20],[34]		25,911,000	[20],[34]			26,108,000	[16],[17],[38]
Investment, Identifier [Axis]: Brightway Holdings, LLC, First lien senior secured revolving loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[16],[17],[23],[45]				(63,000)
Ending balance		1,516,000	[20],[31],[34]		1,516,000	[20],[31],[34]			(63,000)	[16],[17],[23],[45]
Fair Value		1,516,000	[20],[31],[34]		1,516,000	[20],[31],[34]			(63,000)	[16],[17],[23],[45]
Investment, Identifier [Axis]: Brooklyn Lender Co-Invest 2, L.P. (dba Boomi), Common Units
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[17],[29],[30]				7,378,000
Ending balance		7,706,000	[20],[32],[35]		7,706,000	[20],[32],[35]			7,378,000	[17],[29],[30]
Fair Value		7,706,000	[20],[32],[35]		7,706,000	[20],[32],[35]			7,378,000	[17],[29],[30]
Investment, Identifier [Axis]: CD&R Value Building Partners I, L.P. (dba Belron), LP Interest
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[17],[19],[29],[30]				33,955,000
Ending balance		39,078,000	[20],[22],[32],[35]		39,078,000	[20],[22],[32],[35]			33,955,000	[17],[19],[29],[30]
Fair Value		39,078,000	[20],[22],[32],[35]		39,078,000	[20],[22],[32],[35]			33,955,000	[17],[19],[29],[30]
Investment, Identifier [Axis]: CIBT Global, Inc., First lien senior secured loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[16],[17],[18],[61]				470,000
Ending balance		625,000	[20],[34],[62]		625,000	[20],[34],[62]			470,000	[16],[17],[18],[61]
Fair Value		625,000	[20],[34],[62]		625,000	[20],[34],[62]			470,000	[16],[17],[18],[61]
Investment, Identifier [Axis]: CIBT Global, Inc., Second lien senior secured loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[16],[17],[18],[61]				6,048,000
Ending balance		8,437,000	[20],[34],[62]		8,437,000	[20],[34],[62]			6,048,000	[16],[17],[18],[61]
Fair Value		8,437,000	[20],[34],[62]		8,437,000	[20],[34],[62]			6,048,000	[16],[17],[18],[61]
Investment, Identifier [Axis]: CP PIK DEBT ISSUER, LLC (dba CivicPlus, LLC), Unsecured notes
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[16],[17],[42]				17,569,000
Ending balance		19,538,000	[20],[43]		19,538,000	[20],[43]			17,569,000	[16],[17],[42]
Fair Value		19,538,000	[20],[43]		19,538,000	[20],[43]			17,569,000	[16],[17],[42]
Investment, Identifier [Axis]: CSC MKG Topco LLC (dba Medical Knowledge Group), First lien senior secured loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Ending balance	[20],[21]	1,249,000			1,249,000
Fair Value	[20],[21]	1,249,000			1,249,000
Investment, Identifier [Axis]: CSC Mkg Topco LLC (dba Medical Knowledge Group), First lien senior secured loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[16],[17],[38]				1,246,000
Ending balance	[16],[17],[38]								1,246,000
Fair Value	[16],[17],[38]								1,246,000
Investment, Identifier [Axis]: Catalis Intermediate, Inc. (fka GovBrands Intermediate, Inc.), First lien senior secured loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Ending balance	[20],[34]	12,153,000			12,153,000
Fair Value	[20],[34]	12,153,000			12,153,000
Investment, Identifier [Axis]: Catalis Intermediate, Inc. (fka GovBrands Intermediate, Inc.), First lien senior secured revolving loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Ending balance	[20],[21],[31]	232,000			232,000
Fair Value	[20],[21],[31]	232,000			232,000
Investment, Identifier [Axis]: Centrify Corporation, First lien senior secured loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[16],[17],[18]				65,401,000
Ending balance		65,395,000	[20],[34]		65,395,000	[20],[34]			65,401,000	[16],[17],[18]
Fair Value		65,395,000	[20],[34]		65,395,000	[20],[34]			65,401,000	[16],[17],[18]
Investment, Identifier [Axis]: Centrify Corporation, First lien senior secured revolving loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[16],[17],[18]				6,732,000
Ending balance		(34,000)	[20],[31],[37]		(34,000)	[20],[31],[37]			6,732,000	[16],[17],[18]
Fair Value		(34,000)	[20],[31],[37]		(34,000)	[20],[31],[37]			6,732,000	[16],[17],[18]
Investment, Identifier [Axis]: Chapford SMA Partnership, L.P.
Schedule of Investments [Line Items]
Net change in unrealized gain (loss)									(49,000)
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance					6,175,000		0		0
Gross Additions	[9]								6,224,000
Gross Reductions	[11]								0
Net change in unrealized gain (loss)									(49,000)
Ending balance									6,175,000
Interest income									0
Dividend income									0
Other income									0
Fair Value									6,175,000
Investment, Identifier [Axis]: Circana Group, L.P. (fka The NPD Group, L.P.), First lien senior secured loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Ending balance	[20],[21]	18,861,000			18,861,000
Fair Value	[20],[21]	18,861,000			18,861,000
Investment, Identifier [Axis]: Circana Group, L.P. (fka The NPD Group, L.P.), First lien senior secured revolving loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Ending balance	[20],[21],[31]	257,000			257,000
Fair Value	[20],[21],[31]	257,000			257,000
Investment, Identifier [Axis]: CivicPlus, LLC, First lien senior secured loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[16],[17],[18]				34,606,000
Ending balance		35,357,000	[20],[34]		35,357,000	[20],[34]			34,606,000	[16],[17],[18]
Fair Value		35,357,000	[20],[34]		35,357,000	[20],[34]			34,606,000	[16],[17],[18]
Investment, Identifier [Axis]: CivicPlus, LLC, First lien senior secured revolving loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[16],[17],[23],[45]				(7,000)
Ending balance		216,000	[20],[21],[31]		216,000	[20],[21],[31]			(7,000)	[16],[17],[23],[45]
Fair Value		216,000	[20],[21],[31]		216,000	[20],[21],[31]			(7,000)	[16],[17],[23],[45]
Investment, Identifier [Axis]: Conair Holdings LLC, Second lien senior secured loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Ending balance	[20],[21]	177,655,000			177,655,000
Fair Value	[20],[21]	177,655,000			177,655,000
Investment, Identifier [Axis]: Conair Holdings, LLC, Second lien senior secured loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[16],[17],[18]				170,626,000
Ending balance	[16],[17],[18]								170,626,000
Fair Value	[16],[17],[18]								170,626,000
Investment, Identifier [Axis]: Confluent Medical Technologies, Inc., Second lien senior secured loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[16],[17],[44]				948,000
Ending balance		980,000	[20],[34]		980,000	[20],[34]			948,000	[16],[17],[44]
Fair Value		980,000	[20],[34]		980,000	[20],[34]			948,000	[16],[17],[44]
Investment, Identifier [Axis]: Cornerstone OnDemand, Inc., Second lien senior secured loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[16],[17],[38]				111,200,000
Ending balance		105,119,000	[20],[21]		105,119,000	[20],[21]			111,200,000	[16],[17],[38]
Fair Value		105,119,000	[20],[21]		105,119,000	[20],[21]			111,200,000	[16],[17],[38]
Investment, Identifier [Axis]: Coupa Holdings, LLC, First lien senior secured delayed draw term loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Ending balance	[20],[31],[36],[37]	(1,000)			(1,000)
Fair Value	[20],[31],[36],[37]	(1,000)			(1,000)
Investment, Identifier [Axis]: Coupa Holdings, LLC, First lien senior secured loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Ending balance	[20],[21]	770,000			770,000
Fair Value	[20],[21]	770,000			770,000
Investment, Identifier [Axis]: Coupa Holdings, LLC, First lien senior secured revolving loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Ending balance	[20],[31],[37]	(1,000)			(1,000)
Fair Value	[20],[31],[37]	(1,000)			(1,000)
Investment, Identifier [Axis]: Covetrus Inc., Second lien senior secured loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[16],[17],[44]				4,898,000
Ending balance		4,975,000	[20],[34]		4,975,000	[20],[34]			4,898,000	[16],[17],[44]
Fair Value		4,975,000	[20],[34]		4,975,000	[20],[34]			4,898,000	[16],[17],[44]
Investment, Identifier [Axis]: Delta TopCo, Inc. (dba Infoblox, Inc.), Second lien senior secured loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[16],[17],[44]				13,950,000
Ending balance		14,813,000	[20],[43]		14,813,000	[20],[43]			13,950,000	[16],[17],[44]
Fair Value		14,813,000	[20],[43]		14,813,000	[20],[43]			13,950,000	[16],[17],[44]
Investment, Identifier [Axis]: Denali BuyerCo, LLC (dba Summit Companies), First lien senior secured delayed draw term loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[16],[17],[18],[23],[41]				8,147,000
Ending balance	[16],[17],[18],[23],[41]								8,147,000
Fair Value	[16],[17],[18],[23],[41]								8,147,000
Investment, Identifier [Axis]: Denali BuyerCo, LLC (dba Summit Companies), First lien senior secured loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[16],[17],[18]				42,905,000
Ending balance		52,752,000	[20],[34]		52,752,000	[20],[34]			42,905,000	[16],[17],[18]
Fair Value		52,752,000	[20],[34]		52,752,000	[20],[34]			42,905,000	[16],[17],[18]
Investment, Identifier [Axis]: Denali BuyerCo, LLC (dba Summit Companies), First lien senior secured revolving loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[16],[17],[23],[45]				(30,000)
Ending balance		(7,000)	[20],[31],[37]		(7,000)	[20],[31],[37]			(30,000)	[16],[17],[23],[45]
Fair Value		(7,000)	[20],[31],[37]		(7,000)	[20],[31],[37]			(30,000)	[16],[17],[23],[45]
Investment, Identifier [Axis]: Denali Holding, LP (dba Summit Companies), Class A Units
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[17],[29],[30]				4,344,000
Ending balance		5,020,000	[20],[32],[35]		5,020,000	[20],[32],[35]			4,344,000	[17],[29],[30]
Fair Value		5,020,000	[20],[32],[35]		5,020,000	[20],[32],[35]			4,344,000	[17],[29],[30]
Investment, Identifier [Axis]: Diagnostic Service Holdings, Inc. (dba Rayus Radiology), First lien senior secured loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[16],[17],[38]				988,000
Ending balance	[16],[17],[38]								988,000
Fair Value	[16],[17],[38]								988,000
Investment, Identifier [Axis]: Diagnostic Services Holdings, Inc. (dba Rayus Radiology), First lien senior secured loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Ending balance	[20],[21]	991,000			991,000
Fair Value	[20],[21]	991,000			991,000
Investment, Identifier [Axis]: Diamondback Acquisition, Inc. (dba Sphera), First lien senior secured delayed draw term loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[16],[17],[23],[41],[45]				0
Ending balance	[16],[17],[23],[41],[45]								0
Fair Value	[16],[17],[23],[41],[45]								0
Investment, Identifier [Axis]: Diamondback Acquisition, Inc. (dba Sphera), First lien senior secured loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[16],[17],[38]				4,068,000
Ending balance		4,016,000	[20],[21]		4,016,000	[20],[21]			4,068,000	[16],[17],[38]
Fair Value		4,016,000	[20],[21]		4,016,000	[20],[21]			4,068,000	[16],[17],[38]
Investment, Identifier [Axis]: Dodge Construction Network Holdings, L.P., Class A-2 Common Units
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Ending balance	[20],[32],[35]	1,533,000			1,533,000
Fair Value	[20],[32],[35]	1,533,000			1,533,000
Investment, Identifier [Axis]: Dodge Construction Network Holdings, L.P., Series A Preferred Units
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Ending balance	[20],[32]	34,000			34,000
Fair Value	[20],[32]	34,000			34,000
Investment, Identifier [Axis]: Dodge Construction Network Holdings, LP, Class A-2 Common Units
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[17],[29],[30]				1,855,000
Ending balance	[17],[29],[30]								1,855,000
Fair Value	[17],[29],[30]								1,855,000
Investment, Identifier [Axis]: Dodge Construction Network Holdings, LP, Series A Preferred Units
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[17],[30],[46]				45,000
Ending balance	[17],[30],[46]								45,000
Fair Value	[17],[30],[46]								45,000
Investment, Identifier [Axis]: Douglas Products and Packaging Company LLC, First lien senior secured loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[16],[17],[39]				18,501,000
Ending balance	[16],[17],[39]								18,501,000
Fair Value	[16],[17],[39]								18,501,000
Investment, Identifier [Axis]: Douglas Products and Packaging Company LLC, First lien senior secured revolving loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[16],[17],[23],[45]				(24,000)
Ending balance	[16],[17],[23],[45]								(24,000)
Fair Value	[16],[17],[23],[45]								(24,000)
Investment, Identifier [Axis]: EET Buyer, Inc. (dba e-Emphasys), First lien senior secured loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[16],[17],[33]				4,511,000
Ending balance		4,477,000	[20],[34]		4,477,000	[20],[34]			4,511,000	[16],[17],[33]
Fair Value		4,477,000	[20],[34]		4,477,000	[20],[34]			4,511,000	[16],[17],[33]
Investment, Identifier [Axis]: EET Buyer, Inc. (dba e-Emphasys), First lien senior secured revolving loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[16],[17],[23],[45]				0
Ending balance		91,000	[20],[31],[43]		91,000	[20],[31],[43]			0	[16],[17],[23],[45]
Fair Value		91,000	[20],[31],[43]		91,000	[20],[31],[43]			0	[16],[17],[23],[45]
Investment, Identifier [Axis]: Eagle Infrastructure Services, LLC, First lien senior secured loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Ending balance	[26],[34]	86,004,000			86,004,000
Fair Value	[26],[34]	86,004,000			86,004,000
Investment, Identifier [Axis]: Eagle Infrastructure Super Holdco LLC, Common Units
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Ending balance	[20],[26],[32]	24,058,000			24,058,000
Fair Value	[20],[26],[32]	24,058,000			24,058,000
Investment, Identifier [Axis]: Eagle Infrastructure Super Llc
Schedule of Investments [Line Items]
Net change in unrealized gain (loss)					87,000
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance					0
Gross Additions	[12]				109,977,000
Gross Reductions	[14]				(2,000)
Net change in unrealized gain (loss)					87,000
Ending balance		110,062,000			110,062,000				0
Interest income					5,927,000
Dividend income					0
Other income					14,000
Fair Value		110,062,000			110,062,000				0
Investment, Identifier [Axis]: Elliott Alto Co-Investor Aggregator L.P., LP Interest
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[17],[19],[29],[30]				3,133,000
Ending balance		2,970,000	[20],[22],[32],[35]		2,970,000	[20],[22],[32],[35]			3,133,000	[17],[19],[29],[30]
Fair Value		2,970,000	[20],[22],[32],[35]		2,970,000	[20],[22],[32],[35]			3,133,000	[17],[19],[29],[30]
Investment, Identifier [Axis]: Endries Acquisition, Inc., First lien senior secured loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[16],[17],[44]				237,607,000
Ending balance		235,767,000	[20],[21]		235,767,000	[20],[21]			237,607,000	[16],[17],[44]
Fair Value		235,767,000	[20],[21]		235,767,000	[20],[21]			237,607,000	[16],[17],[44]
Investment, Identifier [Axis]: Engage Debtco Limited, First lien senior secured loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[16],[17],[19],[44]				978,000
Ending balance		983,000	[20],[22],[34]		983,000	[20],[22],[34]			978,000	[16],[17],[19],[44]
Fair Value		983,000	[20],[22],[34]		983,000	[20],[22],[34]			978,000	[16],[17],[19],[44]
Investment, Identifier [Axis]: Entertainment Benefits Group, LLC, First lien senior secured loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[16],[17],[39]				862,000
Ending balance		856,000	[20],[21]		856,000	[20],[21]			862,000	[16],[17],[39]
Fair Value		856,000	[20],[21]		856,000	[20],[21]			862,000	[16],[17],[39]
Investment, Identifier [Axis]: Entertainment Benefits Group, LLC, First lien senior secured revolving loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[16],[17],[23],[39]				89,000
Ending balance		22,000	[20],[21],[31]		22,000	[20],[21],[31]			89,000	[16],[17],[23],[39]
Fair Value		22,000	[20],[21],[31]		22,000	[20],[21],[31]			89,000	[16],[17],[23],[39]
Investment, Identifier [Axis]: Evology, LLC, Class B Units
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[17],[29],[30]				2,771,000
Ending balance		2,065,000	[20],[32],[35]		2,065,000	[20],[32],[35]			2,771,000	[17],[29],[30]
Fair Value		2,065,000	[20],[32],[35]		2,065,000	[20],[32],[35]			2,771,000	[17],[29],[30]
Investment, Identifier [Axis]: Evolution BuyerCo, Inc. (dba SIAA), First lien senior secured loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[16],[17],[44]				139,589,000
Ending balance		139,584,000	[20],[34]		139,584,000	[20],[34]			139,589,000	[16],[17],[44]
Fair Value		139,584,000	[20],[34]		139,584,000	[20],[34]			139,589,000	[16],[17],[44]
Investment, Identifier [Axis]: Evolution BuyerCo, Inc. (dba SIAA), First lien senior secured revolving loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[16],[17],[23],[45]				(161,000)
Ending balance		(80,000)	[20],[31],[37]		(80,000)	[20],[31],[37]			(161,000)	[16],[17],[23],[45]
Fair Value		(80,000)	[20],[31],[37]		(80,000)	[20],[31],[37]			(161,000)	[16],[17],[23],[45]
Investment, Identifier [Axis]: Evolution Parent, LP (dba SIAA), LP Interest
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[17],[29],[30]				4,284,000
Ending balance		4,793,000	[20],[32],[35]		4,793,000	[20],[32],[35]			4,284,000	[17],[29],[30]
Fair Value		4,793,000	[20],[32],[35]		4,793,000	[20],[32],[35]			4,284,000	[17],[29],[30]
Investment, Identifier [Axis]: Ex Vivo Parent Inc. (dba OB Hospitalist), First lien senior secured loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[16],[17],[18]				56,509,000
Ending balance		62,822,000	[20],[34]		62,822,000	[20],[34]			56,509,000	[16],[17],[18]
Fair Value		62,822,000	[20],[34]		62,822,000	[20],[34]			56,509,000	[16],[17],[18]
Investment, Identifier [Axis]: FR Arsenal Holdings II Corp. (dba Applied-Cleveland Holdings, Inc.), First lien senior secured loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[16],[38],[61]				103,104,000
Ending balance	[16],[38],[61]								103,104,000
Fair Value	[16],[38],[61]								103,104,000
Investment, Identifier [Axis]: Fairchester Custom Windows
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Ending balance		7,600,000			7,600,000
Fair Value		7,600,000			7,600,000
Investment, Identifier [Axis]: Feradyne Outdoors, LLC, First lien senior secured loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[16],[17],[39]				84,726,000
Ending balance		68,837,000	[20],[43]		68,837,000	[20],[43]			84,726,000	[16],[17],[39]
Fair Value		68,837,000	[20],[43]		68,837,000	[20],[43]			84,726,000	[16],[17],[39]
Investment, Identifier [Axis]: Fifth Season Investments LLC (fka Chapford SMA Partnership, L.P.)
Schedule of Investments [Line Items]
Net change in unrealized gain (loss)					0				0
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance					89,680,000		0		0
Gross Additions					33,820,000	[12]			89,680,000	[13]
Gross Reductions					0	[14]			0	[15]
Net change in unrealized gain (loss)					0				0
Ending balance		123,500,000			123,500,000				89,680,000
Interest income					0				0
Dividend income					2,860,000				201,000
Other income					0				0
Fair Value		123,500,000			123,500,000				89,680,000
Investment, Identifier [Axis]: Fifth Season Investments LLC, Class A Units
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[17],[29],[30],[54],[63]				89,680,000
Ending balance		123,500,000	[20],[26],[32]		123,500,000	[20],[26],[32]			89,680,000	[17],[29],[30],[54],[63]
Fair Value		123,500,000	[20],[26],[32]		123,500,000	[20],[26],[32]			89,680,000	[17],[29],[30],[54],[63]
Investment, Identifier [Axis]: Finastra USA, Inc., First lien senior secured loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Ending balance	[20],[22],[34]	88,354,000			88,354,000
Fair Value	[20],[22],[34]	88,354,000			88,354,000
Investment, Identifier [Axis]: Finastra USA, Inc., First lien senior secured revolving loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Ending balance	[20],[22],[31],[34]	1,868,000			1,868,000
Fair Value	[20],[22],[31],[34]	1,868,000			1,868,000
Investment, Identifier [Axis]: Forescout Technologies, Inc., First lien senior secured delayed draw term loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[16],[17],[23],[41],[45]				0
Ending balance		0	[20],[31],[36],[37]		0	[20],[31],[36],[37]			0	[16],[17],[23],[41],[45]
Fair Value		0	[20],[31],[36],[37]		0	[20],[31],[36],[37]			0	[16],[17],[23],[41],[45]
Investment, Identifier [Axis]: Forescout Technologies, Inc., First lien senior secured loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[16],[17],[18]				103,490,000
Ending balance		70,607,000	[20],[34]		70,607,000	[20],[34]			103,490,000	[16],[17],[18]
Fair Value		70,607,000	[20],[34]		70,607,000	[20],[34]			103,490,000	[16],[17],[18]
Investment, Identifier [Axis]: Forescout Technologies, Inc., First lien senior secured revolving loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[16],[17],[23],[45]				0
Ending balance		0	[20],[31],[37]		0	[20],[31],[37]			0	[16],[17],[23],[45]
Fair Value		0	[20],[31],[37]		0	[20],[31],[37]			0	[16],[17],[23],[45]
Investment, Identifier [Axis]: Fortis Solutions Group, LLC, First lien senior secured delayed draw term loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[16],[17],[23],[41]				0
Ending balance	[16],[17],[23],[41]								0
Fair Value	[16],[17],[23],[41]								0
Investment, Identifier [Axis]: Fortis Solutions Group, LLC, First lien senior secured loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[16],[17],[18]				4,489,000
Ending balance		4,491,000	[20],[34]		4,491,000	[20],[34]			4,489,000	[16],[17],[18]
Fair Value		4,491,000	[20],[34]		4,491,000	[20],[34]			4,489,000	[16],[17],[18]
Investment, Identifier [Axis]: Fortis Solutions Group, LLC, First lien senior secured revolving loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[16],[17],[23],[33]				49,000
Ending balance		(10,000)	[20],[31],[37]		(10,000)	[20],[31],[37]			49,000	[16],[17],[23],[33]
Fair Value		(10,000)	[20],[31],[37]		(10,000)	[20],[31],[37]			49,000	[16],[17],[23],[33]
Investment, Identifier [Axis]: Foundation Consumer Brands, LLC, First lien senior secured loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[16],[17],[18]				3,447,000
Ending balance		3,297,000	[20],[34]		3,297,000	[20],[34]			3,447,000	[16],[17],[18]
Fair Value		3,297,000	[20],[34]		3,297,000	[20],[34]			3,447,000	[16],[17],[18]
Investment, Identifier [Axis]: Fullsteam Operations, LLC, First lien senior secured delayed draw term loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[16],[17],[18],[23],[41]				5,994,000
Ending balance	[16],[17],[18],[23],[41]								5,994,000
Fair Value	[16],[17],[18],[23],[41]								5,994,000
Investment, Identifier [Axis]: Fullsteam Operations, LLC, First lien senior secured loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Ending balance	[20],[34]	10,769,000			10,769,000
Fair Value	[20],[34]	10,769,000			10,769,000
Investment, Identifier [Axis]: GI Apple Midco LLC (dba Atlas Technical Consultants), First lien senior secured delayed draw term loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Ending balance	[20],[21],[31],[36]	17,000			17,000
Fair Value	[20],[21],[31],[36]	17,000			17,000
Investment, Identifier [Axis]: GI Apple Midco LLC (dba Atlas Technical Consultants), First lien senior secured loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Ending balance	[20],[21]	717,000			717,000
Fair Value	[20],[21]	717,000			717,000
Investment, Identifier [Axis]: GI Apple Midco LLC (dba Atlas Technical Consultants), First lien senior secured revolving loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Ending balance	[20],[21],[31]	67,000			67,000
Fair Value	[20],[21],[31]	67,000			67,000
Investment, Identifier [Axis]: GI Ranger Intermediate, LLC (dba Rectangle Health), First lien senior secured loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[16],[17],[44]				4,471,000
Ending balance		4,482,000	[20],[34]		4,482,000	[20],[34]			4,471,000	[16],[17],[44]
Fair Value		4,482,000	[20],[34]		4,482,000	[20],[34]			4,471,000	[16],[17],[44]
Investment, Identifier [Axis]: GI Ranger Intermediate, LLC (dba Rectangle Health), First lien senior secured revolving loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[16],[17],[23],[44]				28,000
Ending balance		142,000	[20],[31],[34]		142,000	[20],[31],[34]			28,000	[16],[17],[23],[44]
Fair Value		142,000	[20],[31],[34]		142,000	[20],[31],[34]			28,000	[16],[17],[23],[44]
Investment, Identifier [Axis]: Gainsight, Inc., First lien senior secured loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[16],[17],[18]				20,902,000
Ending balance		22,885,000	[20],[64]		22,885,000	[20],[64]			20,902,000	[16],[17],[18]
Fair Value		22,885,000	[20],[64]		22,885,000	[20],[64]			20,902,000	[16],[17],[18]
Investment, Identifier [Axis]: Gainsight, Inc., First lien senior secured revolving loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[16],[17],[23],[45]				(50,000)
Ending balance		1,623,000	[20],[31],[64]		1,623,000	[20],[31],[64]			(50,000)	[16],[17],[23],[45]
Fair Value		1,623,000	[20],[31],[64]		1,623,000	[20],[31],[64]			(50,000)	[16],[17],[23],[45]
Investment, Identifier [Axis]: Galls, LLC, First lien senior secured loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[16],[17],[18]				110,331,000
Ending balance		112,151,000	[20],[34]		112,151,000	[20],[34]			110,331,000	[16],[17],[18]
Fair Value		112,151,000	[20],[34]		112,151,000	[20],[34]			110,331,000	[16],[17],[18]
Investment, Identifier [Axis]: Galls, LLC, First lien senior secured revolving loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[16],[17],[18],[23]				14,583,000
Ending balance		8,399,000	[20],[31],[34]		8,399,000	[20],[31],[34]			14,583,000	[16],[17],[18],[23]
Fair Value		8,399,000	[20],[31],[34]		8,399,000	[20],[31],[34]			14,583,000	[16],[17],[18],[23]
Investment, Identifier [Axis]: Garden State Custom Windows, LLC
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Ending balance		33,100,000			33,100,000
Fair Value		33,100,000			33,100,000
Investment, Identifier [Axis]: Gaylord Chemical Company, L.L.C., First lien senior secured loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[16],[17],[18]				151,106,000
Ending balance		136,067,000	[20],[34]		136,067,000	[20],[34]			151,106,000	[16],[17],[18]
Fair Value		136,067,000	[20],[34]		136,067,000	[20],[34]			151,106,000	[16],[17],[18]
Investment, Identifier [Axis]: Gaylord Chemical Company, L.L.C., First lien senior secured revolving loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[16],[17],[23],[45]				0
Ending balance		(66,000)	[20],[31],[37]		(66,000)	[20],[31],[37]			0	[16],[17],[23],[45]
Fair Value		(66,000)	[20],[31],[37]		(66,000)	[20],[31],[37]			0	[16],[17],[23],[45]
Investment, Identifier [Axis]: Genesis Acquisition Co. (dba Procare Software), First lien senior secured loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[16],[17],[33]				17,583,000
Ending balance		17,802,000	[20],[34]		17,802,000	[20],[34]			17,583,000	[16],[17],[33]
Fair Value		17,802,000	[20],[34]		17,802,000	[20],[34]			17,583,000	[16],[17],[33]
Investment, Identifier [Axis]: Genesis Acquisition Co. (dba Procare Software), First lien senior secured revolving loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[16],[17],[33]				2,584,000
Ending balance		2,637,000	[20],[34]		2,637,000	[20],[34]			2,584,000	[16],[17],[33]
Fair Value		2,637,000	[20],[34]		2,637,000	[20],[34]			2,584,000	[16],[17],[33]
Investment, Identifier [Axis]: Gerson Lehrman Group, Inc., First lien senior secured loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[16],[17],[38]				121,623,000
Ending balance		120,672,000	[20],[34]		120,672,000	[20],[34]			121,623,000	[16],[17],[38]
Fair Value		120,672,000	[20],[34]		120,672,000	[20],[34]			121,623,000	[16],[17],[38]
Investment, Identifier [Axis]: Gerson Lehrman Group, Inc., First lien senior secured revolving loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[16],[17],[23],[45]				0
Ending balance		0	[20],[31],[37]		0	[20],[31],[37]			0	[16],[17],[23],[45]
Fair Value		0	[20],[31],[37]		0	[20],[31],[37]			0	[16],[17],[23],[45]
Investment, Identifier [Axis]: Global Music Rights, LLC, First lien senior secured loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[16],[17],[18]				7,425,000
Ending balance		7,369,000	[20],[34]		7,369,000	[20],[34]			7,425,000	[16],[17],[18]
Fair Value		7,369,000	[20],[34]		7,369,000	[20],[34]			7,425,000	[16],[17],[18]
Investment, Identifier [Axis]: Global Music Rights, LLC, First lien senior secured revolving loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[16],[17],[23],[45]				0
Ending balance		0	[20],[31],[37]		0	[20],[31],[37]			0	[16],[17],[23],[45]
Fair Value		0	[20],[31],[37]		0	[20],[31],[37]			0	[16],[17],[23],[45]
Investment, Identifier [Axis]: Gloves Buyer, Inc. (dba Protective Industrial Products), Second lien senior secured loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[16],[17],[38]				28,811,000
Ending balance		28,884,000	[20],[21]		28,884,000	[20],[21]			28,811,000	[16],[17],[38]
Fair Value		28,884,000	[20],[21]		28,884,000	[20],[21]			28,811,000	[16],[17],[38]
Investment, Identifier [Axis]: Gloves Holdings, LP (dba Protective Industrial Products), LP Interest
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[17],[29],[30]				3,848,000
Ending balance		3,626,000	[20],[32],[35]		3,626,000	[20],[32],[35]			3,848,000	[17],[29],[30]
Fair Value		3,626,000	[20],[32],[35]		3,626,000	[20],[32],[35]			3,848,000	[17],[29],[30]
Investment, Identifier [Axis]: GoHealth, Inc., Common stock
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[17],[29],[57]				712,000
Ending balance		987,000	[20],[35],[58]		987,000	[20],[35],[58]			712,000	[17],[29],[57]
Fair Value		987,000	[20],[35],[58]		987,000	[20],[35],[58]			712,000	[17],[29],[57]
Investment, Identifier [Axis]: GovBrands Intermediate, Inc., First lien senior secured delayed draw term loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[16],[17],[18],[23],[41]				2,237,000
Ending balance	[16],[17],[18],[23],[41]								2,237,000
Fair Value	[16],[17],[18],[23],[41]								2,237,000
Investment, Identifier [Axis]: GovBrands Intermediate, Inc., First lien senior secured loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[16],[17],[18]				10,076,000
Ending balance	[16],[17],[18]								10,076,000
Fair Value	[16],[17],[18]								10,076,000
Investment, Identifier [Axis]: GovBrands Intermediate, Inc., First lien senior secured revolving loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[16],[17],[18],[23]				678,000
Ending balance	[16],[17],[18],[23]								678,000
Fair Value	[16],[17],[18],[23]								678,000
Investment, Identifier [Axis]: Granicus, Inc., First lien senior secured delayed draw term loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[16],[17],[38],[41]				2,467,000
Ending balance	[16],[17],[38],[41]								2,467,000
Fair Value	[16],[17],[38],[41]								2,467,000
Investment, Identifier [Axis]: Granicus, Inc., First lien senior secured loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[16],[17],[38]				13,059,000
Ending balance		15,703,000	[20],[21]		15,703,000	[20],[21]			13,059,000	[16],[17],[38]
Fair Value		15,703,000	[20],[21]		15,703,000	[20],[21]			13,059,000	[16],[17],[38]
Investment, Identifier [Axis]: Granicus, Inc., First lien senior secured revolving loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[16],[17],[23],[38]				369,000
Ending balance		528,000	[20],[31],[34]		528,000	[20],[31],[34]			369,000	[16],[17],[23],[38]
Fair Value		528,000	[20],[31],[34]		528,000	[20],[31],[34]			369,000	[16],[17],[23],[38]
Investment, Identifier [Axis]: GrowthCurve Capital Sunrise Co-Invest LP (dba Brightway), LP Interest
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[17],[29],[30]				632,000
Ending balance		612,000	[20],[32],[35]		612,000	[20],[32],[35]			632,000	[17],[29],[30]
Fair Value		612,000	[20],[32],[35]		612,000	[20],[32],[35]			632,000	[17],[29],[30]
Investment, Identifier [Axis]: Guidehouse Inc., First lien senior secured loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[16],[17],[38]				4,557,000
Ending balance		4,545,000	[20],[21]		4,545,000	[20],[21]			4,557,000	[16],[17],[38]
Fair Value		4,545,000	[20],[21]		4,545,000	[20],[21]			4,557,000	[16],[17],[38]
Investment, Identifier [Axis]: H&F Opportunities LUX III S.À R.L (dba Checkmarx), First lien senior secured loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[16],[17],[19],[38]				51,567,000
Ending balance		51,567,000	[20],[21],[22]		51,567,000	[20],[21],[22]			51,567,000	[16],[17],[19],[38]
Fair Value		51,567,000	[20],[21],[22]		51,567,000	[20],[21],[22]			51,567,000	[16],[17],[19],[38]
Investment, Identifier [Axis]: H&F Opportunities LUX III S.À R.L (dba Checkmarx), First lien senior secured revolving loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[16],[17],[19],[23],[45]				0
Ending balance		0	[20],[22],[31],[37]		0	[20],[22],[31],[37]			0	[16],[17],[19],[23],[45]
Fair Value		0	[20],[22],[31],[37]		0	[20],[22],[31],[37]			0	[16],[17],[19],[23],[45]
Investment, Identifier [Axis]: H-Food Holdings, LLC, LLC interest
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[17],[29],[30]				9,337,000
Ending balance		6,271,000	[20],[32],[35]		6,271,000	[20],[32],[35]			9,337,000	[17],[29],[30]
Fair Value		6,271,000	[20],[32],[35]		6,271,000	[20],[32],[35]			9,337,000	[17],[29],[30]
Investment, Identifier [Axis]: H-Food Holdings, LLC, Second lien senior secured loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[16],[17],[38]				105,053,000
Ending balance		90,741,000	[20],[65]		90,741,000	[20],[65]			105,053,000	[16],[17],[38]
Fair Value		90,741,000	[20],[65]		90,741,000	[20],[65]			105,053,000	[16],[17],[38]
Investment, Identifier [Axis]: HGH Purchaser, Inc. (dba Horizon Services), First lien senior secured delayed draw term loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[16],[17],[23],[39]				38,284,000
Ending balance	[16],[17],[23],[39]								38,284,000
Fair Value	[16],[17],[23],[39]								38,284,000
Investment, Identifier [Axis]: HGH Purchaser, Inc. (dba Horizon Services), First lien senior secured loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[16],[17],[39]				145,650,000
Ending balance		188,176,000	[20],[34]		188,176,000	[20],[34]			145,650,000	[16],[17],[39]
Fair Value		188,176,000	[20],[34]		188,176,000	[20],[34]			145,650,000	[16],[17],[39]
Investment, Identifier [Axis]: HGH Purchaser, Inc. (dba Horizon Services), First lien senior secured revolving loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[16],[17],[23],[39]				9,863,000
Ending balance		16,383,000	[20],[31],[34]		16,383,000	[20],[31],[34]			9,863,000	[16],[17],[23],[39]
Fair Value		16,383,000	[20],[31],[34]		16,383,000	[20],[31],[34]			9,863,000	[16],[17],[23],[39]
Investment, Identifier [Axis]: Helix Acquisition Holdings, Inc. (dba MW Industries), First lien senior secured loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Ending balance	[20],[34]	973,000			973,000
Fair Value	[20],[34]	973,000			973,000
Investment, Identifier [Axis]: Hercules Borrower, LLC (dba The Vincit Group), First lien senior secured loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[16],[17],[18]				176,447,000
Ending balance		175,541,000	[20],[34]		175,541,000	[20],[34]			176,447,000	[16],[17],[18]
Fair Value		175,541,000	[20],[34]		175,541,000	[20],[34]			176,447,000	[16],[17],[18]
Investment, Identifier [Axis]: Hercules Borrower, LLC (dba The Vincit Group), First lien senior secured revolving loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[16],[17],[23],[33]				2,179,000
Ending balance		1,116,000	[20],[31],[34]		1,116,000	[20],[31],[34]			2,179,000	[16],[17],[23],[33]
Fair Value		1,116,000	[20],[31],[34]		1,116,000	[20],[31],[34]			2,179,000	[16],[17],[23],[33]
Investment, Identifier [Axis]: Hercules Buyer, LLC (dba The Vincit Group), Common Units
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[17],[29],[30],[66]				2,302,000
Ending balance		2,452,000	[20],[32],[35],[67]		2,452,000	[20],[32],[35],[67]			2,302,000	[17],[29],[30],[66]
Fair Value		2,452,000	[20],[32],[35],[67]		2,452,000	[20],[32],[35],[67]			2,302,000	[17],[29],[30],[66]
Investment, Identifier [Axis]: Hercules Buyer, LLC (dba The Vincit Group), Unsecured notes
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[17],[46],[66]				5,160,000
Ending balance		5,772,000	[20],[27],[67]		5,772,000	[20],[27],[67]			5,160,000	[17],[46],[66]
Fair Value		5,772,000	[20],[27],[67]		5,772,000	[20],[27],[67]			5,160,000	[17],[46],[66]
Investment, Identifier [Axis]: Hg Genesis 8 Sumoco Limited, Unsecured facility
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[16],[17],[19],[52]				45,071,000
Ending balance		48,034,000	[20],[22],[53]		48,034,000	[20],[22],[53]			45,071,000	[16],[17],[19],[52]
Fair Value		48,034,000	[20],[22],[53]		48,034,000	[20],[22],[53]			45,071,000	[16],[17],[19],[52]
Investment, Identifier [Axis]: Hg Genesis 9 SumoCo Limited, Unsecured facility
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[16],[17],[19],[51]				46,914,000
Ending balance		50,114,000	[20],[22],[68]		50,114,000	[20],[22],[68]			46,914,000	[16],[17],[19],[51]
Fair Value		50,114,000	[20],[22],[68]		50,114,000	[20],[22],[68]			46,914,000	[16],[17],[19],[51]
Investment, Identifier [Axis]: Hg Saturn Luchaco Limited, Unsecured facility
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[16],[17],[19],[52]				118,706,000
Ending balance		136,415,000	[20],[22],[53]		136,415,000	[20],[22],[53]			118,706,000	[16],[17],[19],[52]
Fair Value		136,415,000	[20],[22],[53]		136,415,000	[20],[22],[53]			118,706,000	[16],[17],[19],[52]
Investment, Identifier [Axis]: Hissho Sushi Holdings, LLC, Class A units
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[17],[29],[30]				83,000
Ending balance		97,000	[20],[32],[35]		97,000	[20],[32],[35]			83,000	[17],[29],[30]
Fair Value		97,000	[20],[32],[35]		97,000	[20],[32],[35]			83,000	[17],[29],[30]
Investment, Identifier [Axis]: Hissho Sushi Merger Sub LLC, First lien senior secured loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[16],[17],[44]				899,000
Ending balance		894,000	[20],[34]		894,000	[20],[34]			899,000	[16],[17],[44]
Fair Value		894,000	[20],[34]		894,000	[20],[34]			899,000	[16],[17],[44]
Investment, Identifier [Axis]: Hissho Sushi Merger Sub LLC, First lien senior secured revolving loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[16],[17],[23],[44]				14,000
Ending balance		0	[20],[31],[37]		0	[20],[31],[37]			14,000	[16],[17],[23],[44]
Fair Value		0	[20],[31],[37]		0	[20],[31],[37]			14,000	[16],[17],[23],[44]
Investment, Identifier [Axis]: Hockey Parent Holdings L.P., Class A Units
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Ending balance	[20],[32],[35]	10,000,000			10,000,000
Fair Value	[20],[32],[35]	10,000,000			10,000,000
Investment, Identifier [Axis]: Hometown Food Company, First lien senior secured loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[16],[17],[38]				14,560,000
Ending balance	[16],[17],[38]								14,560,000
Fair Value	[16],[17],[38]								14,560,000
Investment, Identifier [Axis]: Hometown Food Company, First lien senior secured revolving loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[16],[17],[23],[38]				847,000
Ending balance	[16],[17],[23],[38]								847,000
Fair Value	[16],[17],[23],[38]								847,000
Investment, Identifier [Axis]: Hyland Software, Inc., First lien senior secured loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Ending balance	[20],[21]	52,371,000			52,371,000
Fair Value	[20],[21]	52,371,000			52,371,000
Investment, Identifier [Axis]: Hyland Software, Inc., First lien senior secured revolving loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Ending balance	[20],[31],[37]	(38,000)			(38,000)
Fair Value	[20],[31],[37]	(38,000)			(38,000)
Investment, Identifier [Axis]: Hyland Software, Inc., Second lien senior secured loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[16],[17],[38]				14,630,000
Ending balance	[16],[17],[38]								14,630,000
Fair Value	[16],[17],[38]								14,630,000
Investment, Identifier [Axis]: IG Investments Holdings, LLC (dba Insight Global), First lien senior secured loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[16],[17],[38]				49,758,000
Ending balance		49,630,000	[20],[34]		49,630,000	[20],[34]			49,758,000	[16],[17],[38]
Fair Value		49,630,000	[20],[34]		49,630,000	[20],[34]			49,758,000	[16],[17],[38]
Investment, Identifier [Axis]: IG Investments Holdings, LLC (dba Insight Global), First lien senior secured revolving loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[16],[17],[23],[38]				1,540,000
Ending balance		(30,000)	[20],[31],[37]		(30,000)	[20],[31],[37]			1,540,000	[16],[17],[23],[38]
Fair Value		(30,000)	[20],[31],[37]		(30,000)	[20],[31],[37]			1,540,000	[16],[17],[23],[38]
Investment, Identifier [Axis]: Ideal Image Development, LLC, First lien senior secured delayed draw term loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[16],[17],[23],[41],[45]				(4,000)
Ending balance	[16],[17],[23],[41],[45]								(4,000)
Fair Value	[16],[17],[23],[41],[45]								(4,000)
Investment, Identifier [Axis]: Ideal Image Development, LLC, First lien senior secured loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[16],[17],[39]				11,474,000
Ending balance		10,518,000	[20],[34]		10,518,000	[20],[34]			11,474,000	[16],[17],[39]
Fair Value		10,518,000	[20],[34]		10,518,000	[20],[34]			11,474,000	[16],[17],[39]
Investment, Identifier [Axis]: Ideal Image Development, LLC, First lien senior secured revolving loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[16],[17],[23],[45]				(32,000)
Ending balance		1,660,000	[20],[34]		1,660,000	[20],[34]			(32,000)	[16],[17],[23],[45]
Fair Value		1,660,000	[20],[34]		1,660,000	[20],[34]			(32,000)	[16],[17],[23],[45]
Investment, Identifier [Axis]: Ideal Tridon Holdings, Inc., First lien senior secured loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[16],[17],[18]				52,697,000
Ending balance		26,619,000	[20],[43]		26,619,000	[20],[43]			52,697,000	[16],[17],[18]
Fair Value		26,619,000	[20],[43]		26,619,000	[20],[43]			52,697,000	[16],[17],[18]
Investment, Identifier [Axis]: Ideal Tridon Holdings, Inc., First lien senior secured revolving loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[16],[17],[23],[38]				3,191,000
Ending balance		668,000	[20],[21],[31]		668,000	[20],[21],[31]			3,191,000	[16],[17],[23],[38]
Fair Value		668,000	[20],[21],[31]		668,000	[20],[21],[31]			3,191,000	[16],[17],[23],[38]
Investment, Identifier [Axis]: Imprivata, Inc., Second lien senior secured loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[16],[17],[39]				860,000
Ending balance		882,000	[20],[21]		882,000	[20],[21]			860,000	[16],[17],[39]
Fair Value		882,000	[20],[21]		882,000	[20],[21]			860,000	[16],[17],[39]
Investment, Identifier [Axis]: Indigo Buyer, Inc. (dba Inovar Packaging Group), First lien senior secured delayed draw term loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[16],[17],[23],[41]				0
Ending balance	[16],[17],[23],[41]								0
Fair Value	[16],[17],[23],[41]								0
Investment, Identifier [Axis]: Indigo Buyer, Inc. (dba Inovar Packaging Group), First lien senior secured loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[16],[17],[44]				647,000
Ending balance		890,000	[20],[34]		890,000	[20],[34]			647,000	[16],[17],[44]
Fair Value		890,000	[20],[34]		890,000	[20],[34]			647,000	[16],[17],[44]
Investment, Identifier [Axis]: Indigo Buyer, Inc. (dba Inovar Packaging Group), First lien senior secured revolving loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[16],[17],[23],[44]				17,000
Ending balance		17,000	[20],[31],[34]		17,000	[20],[31],[34]			17,000	[16],[17],[23],[44]
Fair Value		17,000	[20],[31],[34]		17,000	[20],[31],[34]			17,000	[16],[17],[23],[44]
Investment, Identifier [Axis]: Innovation Ventures HoldCo, LLC (dba 5 Hour Energy), First lien senior secured loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[16],[17],[39]				122,500,000
Ending balance		123,439,000	[20],[21]		123,439,000	[20],[21]			122,500,000	[16],[17],[39]
Fair Value		123,439,000	[20],[21]		123,439,000	[20],[21]			122,500,000	[16],[17],[39]
Investment, Identifier [Axis]: Inovalon Holdings, Inc., First lien senior secured delayed draw term loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[16],[17],[23],[41],[45]				(237,000)
Ending balance	[16],[17],[23],[41],[45]								(237,000)
Fair Value	[16],[17],[23],[41],[45]								(237,000)
Investment, Identifier [Axis]: Inovalon Holdings, Inc., First lien senior secured loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[16],[17],[18]				178,182,000
Ending balance	[16],[17],[18]								178,182,000
Fair Value	[16],[17],[18]								178,182,000
Investment, Identifier [Axis]: Inovalon Holdings, Inc., Second lien senior secured loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[16],[17],[18]				94,102,000
Ending balance	[16],[17],[18]								94,102,000
Fair Value	[16],[17],[18]								94,102,000
Investment, Identifier [Axis]: Insight CP (Blocker) Holdings, L.P. (dba CivicPlus, LLC), LP Interest
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[17],[19],[29],[30]				1,230,000
Ending balance		1,286,000	[20],[22],[32],[35]		1,286,000	[20],[22],[32],[35]			1,230,000	[17],[19],[29],[30]
Fair Value		1,286,000	[20],[22],[32],[35]		1,286,000	[20],[22],[32],[35]			1,230,000	[17],[19],[29],[30]
Investment, Identifier [Axis]: Integrity Marketing Acquisition, LLC, First lien senior secured delayed draw term loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Ending balance	[20],[31],[36],[37]	0			0
Fair Value	[20],[31],[36],[37]	0			0
Investment, Identifier [Axis]: Integrity Marketing Acquisition, LLC, First lien senior secured loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[16],[17],[33]				216,100,000
Ending balance		157,891,000	[20],[34]		157,891,000	[20],[34]			216,100,000	[16],[17],[33]
Fair Value		157,891,000	[20],[34]		157,891,000	[20],[34]			216,100,000	[16],[17],[33]
Investment, Identifier [Axis]: Integrity Marketing Acquisition, LLC, First lien senior secured revolving loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[16],[17],[23],[45]				(37,000)
Ending balance		0	[20],[31],[37]		0	[20],[31],[37]			(37,000)	[16],[17],[23],[45]
Fair Value		0	[20],[31],[37]		0	[20],[31],[37]			(37,000)	[16],[17],[23],[45]
Investment, Identifier [Axis]: Intelerad Medical Systems Incorporated (fka 11849573 Canada Inc.), First lien senior secured loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[16],[17],[19],[44]				117,204,000
Ending balance		114,855,000	[20],[22],[34]		114,855,000	[20],[22],[34]			117,204,000	[16],[17],[19],[44]
Fair Value		114,855,000	[20],[22],[34]		114,855,000	[20],[22],[34]			117,204,000	[16],[17],[19],[44]
Investment, Identifier [Axis]: Intelerad Medical Systems Incorporated (fka 11849573 Canada Inc.), First lien senior secured revolving loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[16],[17],[19],[39]				4,567,000
Ending balance		5,529,000	[20],[22],[31],[34]		5,529,000	[20],[22],[31],[34]			4,567,000	[16],[17],[19],[39]
Fair Value		5,529,000	[20],[22],[31],[34]		5,529,000	[20],[22],[31],[34]			4,567,000	[16],[17],[19],[39]
Investment, Identifier [Axis]: Interoperability Bidco, Inc. (dba Lyniate), First lien senior secured loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[16],[17],[44]				65,957,000
Ending balance		65,293,000	[20],[34]		65,293,000	[20],[34]			65,957,000	[16],[17],[44]
Fair Value		65,293,000	[20],[34]		65,293,000	[20],[34]			65,957,000	[16],[17],[44]
Investment, Identifier [Axis]: Interoperability Bidco, Inc. (dba Lyniate), First lien senior secured revolving loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[16],[17],[23],[44]				1,499,000
Ending balance		1,527,000	[20],[31],[34]		1,527,000	[20],[31],[34]			1,499,000	[16],[17],[23],[44]
Fair Value		1,527,000	[20],[31],[34]		1,527,000	[20],[31],[34]			1,499,000	[16],[17],[23],[44]
Investment, Identifier [Axis]: Jemico, LLC
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Ending balance		23,000,000			23,000,000
Fair Value		23,000,000			23,000,000
Investment, Identifier [Axis]: KOBHG Holdings, L.P. (dba OB Hospitalist), Class A Interests
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[17],[29],[30]				6,196,000
Ending balance		5,884,000	[20],[32],[35]		5,884,000	[20],[32],[35]			6,196,000	[17],[29],[30]
Fair Value		5,884,000	[20],[32],[35]		5,884,000	[20],[32],[35]			6,196,000	[17],[29],[30]
Investment, Identifier [Axis]: KPCI Holdings, L.P., Class A Units
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[17],[29],[30]				34,497,000
Ending balance		35,113,000	[20],[32],[35]		35,113,000	[20],[32],[35]			34,497,000	[17],[29],[30]
Fair Value		35,113,000	[20],[32],[35]		35,113,000	[20],[32],[35]			34,497,000	[17],[29],[30]
Investment, Identifier [Axis]: KPSKY Acquisition, Inc. (dba BluSky), First lien senior secured loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[16],[17],[38]				4,817,000
Ending balance		4,852,000	[20],[34]		4,852,000	[20],[34]			4,817,000	[16],[17],[38]
Fair Value		4,852,000	[20],[34]		4,852,000	[20],[34]			4,817,000	[16],[17],[38]
Investment, Identifier [Axis]: KRIV Acquisition Inc. (dba Riveron), First lien senior secured delayed draw term loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Ending balance	[20],[31],[36],[37]	(14,000)			(14,000)
Fair Value	[20],[31],[36],[37]	(14,000)			(14,000)
Investment, Identifier [Axis]: KRIV Acquisition Inc. (dba Riveron), First lien senior secured loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Ending balance	[20],[34]	6,143,000			6,143,000
Fair Value	[20],[34]	6,143,000			6,143,000
Investment, Identifier [Axis]: KRIV Acquisition Inc. (dba Riveron), First lien senior secured revolving loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Ending balance	[20],[31],[37]	(26,000)			(26,000)
Fair Value	[20],[31],[37]	(26,000)			(26,000)
Investment, Identifier [Axis]: KUSRP Intermediate, Inc. (dba U.S. Retirement and Benefits Partners), First lien senior secured loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[16],[17],[33]				34,482,000
Ending balance		34,423,000	[20],[21]		34,423,000	[20],[21]			34,482,000	[16],[17],[33]
Fair Value		34,423,000	[20],[21]		34,423,000	[20],[21]			34,482,000	[16],[17],[33]
Investment, Identifier [Axis]: Kaseya Inc., First lien senior secured delayed draw term loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[16],[17],[23],[41],[45]				0
Ending balance		69,000	[20],[31],[34],[36]		69,000	[20],[31],[34],[36]			0	[16],[17],[23],[41],[45]
Fair Value		69,000	[20],[31],[34],[36]		69,000	[20],[31],[34],[36]			0	[16],[17],[23],[41],[45]
Investment, Identifier [Axis]: Kaseya Inc., First lien senior secured loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[16],[17],[44]				18,544,000
Ending balance		18,725,000	[20],[34]		18,725,000	[20],[34]			18,544,000	[16],[17],[44]
Fair Value		18,725,000	[20],[34]		18,725,000	[20],[34]			18,544,000	[16],[17],[44]
Investment, Identifier [Axis]: Kaseya Inc., First lien senior secured revolving loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[16],[17],[23],[45]				(11,000)
Ending balance		283,000	[20],[31],[34]		283,000	[20],[31],[34]			(11,000)	[16],[17],[23],[45]
Fair Value		283,000	[20],[31],[34]		283,000	[20],[31],[34]			(11,000)	[16],[17],[23],[45]
Investment, Identifier [Axis]: Knockout Intermediate Holdings I Inc. (dba Kaseya Inc.), Perpetual Preferred Stock
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Ending balance	[20],[27],[32]	15,688,000			15,688,000
Fair Value	[20],[27],[32]	15,688,000			15,688,000
Investment, Identifier [Axis]: Knockout Intermediate Holdings I Inc. (dba Kaseya), Perpetual Preferred Stock
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[17],[30],[46]				13,825,000
Ending balance	[17],[30],[46]								13,825,000
Fair Value	[17],[30],[46]								13,825,000
Investment, Identifier [Axis]: LSI Financing 1 DAC
Schedule of Investments [Line Items]
Net change in unrealized gain (loss)					502,000
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance					6,175,000
Gross Additions	[8]				15,045,000
Gross Reductions	[10]				(1,917,000)
Net change in unrealized gain (loss)					502,000
Ending balance		19,805,000			19,805,000				6,175,000
Interest income					0
Dividend income					213,000
Other income					0
Fair Value		19,805,000			19,805,000				6,175,000
Investment, Identifier [Axis]: LSI Financing 1 DAC, Preferred equity
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[17],[19],[28],[29],[30]				6,175,000
Ending balance		19,805,000	[20],[22],[32],[69]		19,805,000	[20],[22],[32],[69]			6,175,000	[17],[19],[28],[29],[30]
Fair Value		19,805,000	[20],[22],[32],[69]		19,805,000	[20],[22],[32],[69]			6,175,000	[17],[19],[28],[29],[30]
Investment, Identifier [Axis]: Lazer Spot Holdings, Inc. (f/k/a Lazer Spot GB Holdings, Inc.), First lien senior secured loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[16],[17],[33]				142,598,000
Ending balance	[16],[17],[33]								142,598,000
Fair Value	[16],[17],[33]								142,598,000
Investment, Identifier [Axis]: Lazer Spot Holdings, Inc. (f/k/a Lazer Spot GB Holdings, Inc.), First lien senior secured revolving loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[16],[17],[23],[45]				0
Ending balance	[16],[17],[23],[45]								0
Fair Value	[16],[17],[23],[45]								0
Investment, Identifier [Axis]: Learning Care Group (US) No. 2 Inc., Second lien senior secured loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[16],[17],[18]				25,822,000
Ending balance	[16],[17],[18]								25,822,000
Fair Value	[16],[17],[18]								25,822,000
Investment, Identifier [Axis]: Lightbeam Bidco, Inc. (dba Lazer Spot), First lien senior secured delayed draw term loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Ending balance	[20],[31],[36],[37]	0			0
Fair Value	[20],[31],[36],[37]	0			0
Investment, Identifier [Axis]: Lightbeam Bidco, Inc. (dba Lazer Spot), First lien senior secured loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Ending balance	[20],[43]	3,899,000			3,899,000
Fair Value	[20],[43]	3,899,000			3,899,000
Investment, Identifier [Axis]: Lightbeam Bidco, Inc. (dba Lazer Spot), First lien senior secured revolving loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Ending balance	[20],[31],[43]	60,000			60,000
Fair Value	[20],[31],[43]	60,000			60,000
Investment, Identifier [Axis]: Lignetics Investment Corp., First lien senior secured delayed draw term loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[16],[17],[23],[41],[45]				(78,000)
Ending balance	[16],[17],[23],[41],[45]								(78,000)
Fair Value	[16],[17],[23],[41],[45]								(78,000)
Investment, Identifier [Axis]: Lignetics Investment Corp., First lien senior secured loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[16],[17],[18]				30,438,000
Ending balance		34,378,000	[20],[34]		34,378,000	[20],[34]			30,438,000	[16],[17],[18]
Fair Value		34,378,000	[20],[34]		34,378,000	[20],[34]			30,438,000	[16],[17],[18]
Investment, Identifier [Axis]: Lignetics Investment Corp., First lien senior secured revolving loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[16],[17],[23],[38]				2,729,000
Ending balance		4,502,000	[20],[31],[34]		4,502,000	[20],[31],[34]			2,729,000	[16],[17],[23],[38]
Fair Value		4,502,000	[20],[31],[34]		4,502,000	[20],[31],[34]			2,729,000	[16],[17],[23],[38]
Investment, Identifier [Axis]: LineStar Integrity Services LLC, First lien senior secured loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[16],[17],[33]				53,768,000
Ending balance		49,598,000	[20],[43]		49,598,000	[20],[43]			53,768,000	[16],[17],[33]
Fair Value		49,598,000	[20],[43]		49,598,000	[20],[43]			53,768,000	[16],[17],[33]
Investment, Identifier [Axis]: LineStar Integrity Services LLC, First lien senior secured revolving loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Ending balance	[20],[34]	9,457,000			9,457,000
Fair Value	[20],[34]	9,457,000			9,457,000
Investment, Identifier [Axis]: Litera Bidco LLC, First lien senior secured loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[16],[17],[39]				148,354,000
Ending balance		147,538,000	[20],[21]		147,538,000	[20],[21]			148,354,000	[16],[17],[39]
Fair Value		147,538,000	[20],[21]		147,538,000	[20],[21]			148,354,000	[16],[17],[39]
Investment, Identifier [Axis]: Litera Bidco LLC, First lien senior secured revolving loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[16],[17],[18],[23]				1,549,000
Ending balance		0	[20],[31],[37]		0	[20],[31],[37]			1,549,000	[16],[17],[18],[23]
Fair Value		0	[20],[31],[37]		0	[20],[31],[37]			1,549,000	[16],[17],[18],[23]
Investment, Identifier [Axis]: Long Island Custom Windows, LLC
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Ending balance		28,600,000			28,600,000
Fair Value		28,600,000			28,600,000
Investment, Identifier [Axis]: Lytx, Inc., First lien senior secured loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[16],[17],[39]				70,472,000
Ending balance		70,828,000	[20],[21]		70,828,000	[20],[21]			70,472,000	[16],[17],[39]
Fair Value		70,828,000	[20],[21]		70,828,000	[20],[21]			70,472,000	[16],[17],[39]
Investment, Identifier [Axis]: MHE Intermediate Holdings, LLC (dba OnPoint Group), First lien senior secured loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[16],[17],[42]				179,957,000
Ending balance		180,395,000	[20],[34]		180,395,000	[20],[34]			179,957,000	[16],[17],[42]
Fair Value		180,395,000	[20],[34]		180,395,000	[20],[34]			179,957,000	[16],[17],[42]
Investment, Identifier [Axis]: MHE Intermediate Holdings, LLC (dba OnPoint Group), First lien senior secured revolving loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[16],[17],[23],[42]				2,020,000
Ending balance		8,389,000	[20],[31],[34]		8,389,000	[20],[31],[34]			2,020,000	[16],[17],[23],[42]
Fair Value		8,389,000	[20],[31],[34]		8,389,000	[20],[31],[34]			2,020,000	[16],[17],[23],[42]
Investment, Identifier [Axis]: MINDBODY, Inc., First lien senior secured loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[16],[17],[18]				67,637,000
Ending balance		64,902,000	[20],[34]		64,902,000	[20],[34]			67,637,000	[16],[17],[18]
Fair Value		64,902,000	[20],[34]		64,902,000	[20],[34]			67,637,000	[16],[17],[18]
Investment, Identifier [Axis]: MINDBODY, Inc., First lien senior secured revolving loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[16],[17],[23],[45]				0
Ending balance		(30,000)	[20],[31],[37]		(30,000)	[20],[31],[37]			0	[16],[17],[23],[45]
Fair Value		(30,000)	[20],[31],[37]		(30,000)	[20],[31],[37]			0	[16],[17],[23],[45]
Investment, Identifier [Axis]: Maia Aggregator, LP, Class A-2 Units
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[17],[29],[30]				179,000
Ending balance		179,000	[20],[32],[35]		179,000	[20],[32],[35]			179,000	[17],[29],[30]
Fair Value		179,000	[20],[32],[35]		179,000	[20],[32],[35]			179,000	[17],[29],[30]
Investment, Identifier [Axis]: Mario Midco Holdings, Inc. (dba Len the Plumber), Unsecured facility
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[16],[17],[39]				4,020,000
Ending balance		4,561,000	[20],[21]		4,561,000	[20],[21]			4,020,000	[16],[17],[39]
Fair Value		4,561,000	[20],[21]		4,561,000	[20],[21]			4,020,000	[16],[17],[39]
Investment, Identifier [Axis]: Mario Purchaser, LLC (dba Len the Plumber), First lien senior secured delayed draw term loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[16],[17],[23],[39],[41]				2,000,000
Ending balance		3,135,000	[20],[21],[31],[36]		3,135,000	[20],[21],[31],[36]			2,000,000	[16],[17],[23],[39],[41]
Fair Value		3,135,000	[20],[21],[31],[36]		3,135,000	[20],[21],[31],[36]			2,000,000	[16],[17],[23],[39],[41]
Investment, Identifier [Axis]: Mario Purchaser, LLC (dba Len the Plumber), First lien senior secured loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[16],[17],[39]				12,911,000
Ending balance		12,879,000	[20],[21]		12,879,000	[20],[21]			12,911,000	[16],[17],[39]
Fair Value		12,879,000	[20],[21]		12,879,000	[20],[21]			12,911,000	[16],[17],[39]
Investment, Identifier [Axis]: Mario Purchaser, LLC (dba Len the Plumber), First lien senior secured revolving loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[16],[17],[23],[45]				(14,000)
Ending balance		(7,000)	[20],[31],[37]		(7,000)	[20],[31],[37]			(14,000)	[16],[17],[23],[45]
Fair Value		(7,000)	[20],[31],[37]		(7,000)	[20],[31],[37]			(14,000)	[16],[17],[23],[45]
Investment, Identifier [Axis]: Medline Borrower, LP, First lien senior secured revolving loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[16],[17],[23],[45]				(485,000)
Ending balance		(126,000)	[20],[31],[37]		(126,000)	[20],[31],[37]			(485,000)	[16],[17],[23],[45]
Fair Value		(126,000)	[20],[31],[37]		(126,000)	[20],[31],[37]			(485,000)	[16],[17],[23],[45]
Investment, Identifier [Axis]: MessageBird BidCo B.V., First lien senior secured loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[16],[17],[19],[38]				75,268,000
Ending balance		44,580,000	[20],[21],[22]		44,580,000	[20],[21],[22]			75,268,000	[16],[17],[19],[38]
Fair Value		44,580,000	[20],[21],[22]		44,580,000	[20],[21],[22]			75,268,000	[16],[17],[19],[38]
Investment, Identifier [Axis]: MessageBird Holding B.V., Extended Series C Warrants
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[17],[19],[29],[30]				89,000
Ending balance		140,000	[20],[22],[32],[35]		140,000	[20],[22],[32],[35]			89,000	[17],[19],[29],[30]
Fair Value		140,000	[20],[22],[32],[35]		140,000	[20],[22],[32],[35]			89,000	[17],[19],[29],[30]
Investment, Identifier [Axis]: Metis HoldCo, Inc. (dba Mavis Tire Express Services), Series A Convertible Preferred Stock
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[17],[30],[46]				161,677,000
Ending balance		176,926,000	[20],[27],[32]		176,926,000	[20],[27],[32]			161,677,000	[17],[30],[46]
Fair Value		176,926,000	[20],[27],[32]		176,926,000	[20],[27],[32]			161,677,000	[17],[30],[46]
Investment, Identifier [Axis]: Midwest Custom Windows, LLC
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Ending balance		23,900,000			23,900,000
Fair Value		23,900,000			23,900,000
Investment, Identifier [Axis]: Milan Laser Holdings LLC, First lien senior secured loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[16],[17],[39]				24,055,000
Ending balance		23,872,000	[20],[21]		23,872,000	[20],[21]			24,055,000	[16],[17],[39]
Fair Value		23,872,000	[20],[21]		23,872,000	[20],[21]			24,055,000	[16],[17],[39]
Investment, Identifier [Axis]: Milan Laser Holdings LLC, First lien senior secured revolving loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[16],[17],[23],[45]				0
Ending balance		0	[20],[31],[37]		0	[20],[31],[37]			0	[16],[17],[23],[45]
Fair Value		0	[20],[31],[37]		0	[20],[31],[37]			0	[16],[17],[23],[45]
Investment, Identifier [Axis]: Minerva Holdco, Inc., Series A Preferred Stock
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[17],[30],[46]				6,734,000
Ending balance		7,668,000	[20],[27],[32]		7,668,000	[20],[27],[32]			6,734,000	[17],[30],[46]
Fair Value		7,668,000	[20],[27],[32]		7,668,000	[20],[27],[32]			6,734,000	[17],[30],[46]
Investment, Identifier [Axis]: Ministry Brands Holdings, LLC, First lien senior secured delayed draw term loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[16],[17],[23],[41],[45]				(3,000)
Ending balance		34,000	[20],[31],[34],[36]		34,000	[20],[31],[34],[36]			(3,000)	[16],[17],[23],[41],[45]
Fair Value		34,000	[20],[31],[34],[36]		34,000	[20],[31],[34],[36]			(3,000)	[16],[17],[23],[41],[45]
Investment, Identifier [Axis]: Ministry Brands Holdings, LLC, First lien senior secured loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[16],[17],[38]				683,000
Ending balance		683,000	[20],[21]		683,000	[20],[21]			683,000	[16],[17],[38]
Fair Value		683,000	[20],[21]		683,000	[20],[21]			683,000	[16],[17],[38]
Investment, Identifier [Axis]: Ministry Brands Holdings, LLC, First lien senior secured revolving loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[16],[17],[23],[38]				32,000
Ending balance		29,000	[20],[21],[31]		29,000	[20],[21],[31]			32,000	[16],[17],[23],[38]
Fair Value		29,000	[20],[21],[31]		29,000	[20],[21],[31]			32,000	[16],[17],[23],[38]
Investment, Identifier [Axis]: Motus Group, LLC, Second lien senior secured loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[16],[17],[38]				10,594,000
Ending balance		10,675,000	[20],[21]		10,675,000	[20],[21]			10,594,000	[16],[17],[38]
Fair Value		10,675,000	[20],[21]		10,675,000	[20],[21]			10,594,000	[16],[17],[38]
Investment, Identifier [Axis]: Muine Gall, LLC, First lien senior secured loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[16],[17],[19],[33],[54]				254,956,000
Ending balance		83,931,000	[20],[22],[43],[55]		83,931,000	[20],[22],[43],[55]			254,956,000	[16],[17],[19],[33],[54]
Fair Value		83,931,000	[20],[22],[43],[55]		83,931,000	[20],[22],[43],[55]			254,956,000	[16],[17],[19],[33],[54]
Investment, Identifier [Axis]: NMI Acquisitionco, Inc. (dba Network Merchants), First lien senior secured delayed draw term loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[16],[17],[23],[38],[41]				5,834,000
Ending balance	[16],[17],[23],[38],[41]								5,834,000
Fair Value	[16],[17],[23],[38],[41]								5,834,000
Investment, Identifier [Axis]: NMI Acquisitionco, Inc. (dba Network Merchants), First lien senior secured loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[16],[17],[38]				24,735,000
Ending balance		36,296,000	[20],[21]		36,296,000	[20],[21]			24,735,000	[16],[17],[38]
Fair Value		36,296,000	[20],[21]		36,296,000	[20],[21]			24,735,000	[16],[17],[38]
Investment, Identifier [Axis]: NMI Acquisitionco, Inc. (dba Network Merchants), First lien senior secured revolving loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[16],[17],[23],[45]				(21,000)
Ending balance		(8,000)	[31],[37]		(8,000)	[31],[37]			(21,000)	[16],[17],[23],[45]
Fair Value		(8,000)	[31],[37]		(8,000)	[31],[37]			(21,000)	[16],[17],[23],[45]
Investment, Identifier [Axis]: National Dentex Labs LLC (fka Barracuda Dental LLC), First lien senior secured loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[16],[17],[18]				103,381,000
Ending balance		105,231,000	[20],[34]		105,231,000	[20],[34]			103,381,000	[16],[17],[18]
Fair Value		105,231,000	[20],[34]		105,231,000	[20],[34]			103,381,000	[16],[17],[18]
Investment, Identifier [Axis]: National Dentex Labs LLC (fka Barracuda Dental LLC), First lien senior secured revolving loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[16],[17],[18],[23]				8,961,000
Ending balance		5,175,000	[20],[31],[34]		5,175,000	[20],[31],[34]			8,961,000	[16],[17],[18],[23]
Fair Value		5,175,000	[20],[31],[34]		5,175,000	[20],[31],[34]			8,961,000	[16],[17],[18],[23]
Investment, Identifier [Axis]: Natural Partners, LLC, First lien senior secured loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[16],[17],[19],[33]				906,000
Ending balance		910,000	[20],[22],[34]		910,000	[20],[22],[34]			906,000	[16],[17],[19],[33]
Fair Value		910,000	[20],[22],[34]		910,000	[20],[22],[34]			906,000	[16],[17],[19],[33]
Investment, Identifier [Axis]: Natural Partners, LLC, First lien senior secured revolving loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[16],[17],[19],[23],[45]				(1,000)
Ending balance		(1,000)	[20],[22],[31],[37]		(1,000)	[20],[22],[31],[37]			(1,000)	[16],[17],[19],[23],[45]
Fair Value		(1,000)	[20],[22],[31],[37]		(1,000)	[20],[22],[31],[37]			(1,000)	[16],[17],[19],[23],[45]
Investment, Identifier [Axis]: Nelipak Holding Company, First lien senior secured EUR revolving loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[16],[17],[23],[51]				2,522,000
Ending balance		993,000	[20],[31],[56]		993,000	[20],[31],[56]			2,522,000	[16],[17],[23],[51]
Fair Value		993,000	[20],[31],[56]		993,000	[20],[31],[56]			2,522,000	[16],[17],[23],[51]
Investment, Identifier [Axis]: Nelipak Holding Company, First lien senior secured USD revolving loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[16],[17],[18],[23]				1,017,000
Ending balance		0	[20],[31],[37]		0	[20],[31],[37]			1,017,000	[16],[17],[18],[23]
Fair Value		0	[20],[31],[37]		0	[20],[31],[37]			1,017,000	[16],[17],[18],[23]
Investment, Identifier [Axis]: Nelipak Holding Company, First lien senior secured loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[16],[17],[18]				2,269,000
Ending balance		2,268,000	[20],[34]		2,268,000	[20],[34]			2,269,000	[16],[17],[18]
Fair Value		2,268,000	[20],[34]		2,268,000	[20],[34]			2,269,000	[16],[17],[18]
Investment, Identifier [Axis]: Nelipak Holding Company, Second lien EUR senior secured loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[16],[17],[50]				63,340,000
Ending balance		63,472,000	[20],[68]		63,472,000	[20],[68]			63,340,000	[16],[17],[50]
Fair Value		63,472,000	[20],[68]		63,472,000	[20],[68]			63,340,000	[16],[17],[50]
Investment, Identifier [Axis]: Nelipak Holding Company, Second lien USD senior secured loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[16],[17],[18]				66,503,000
Ending balance		67,006,000	[20],[34]		67,006,000	[20],[34]			66,503,000	[16],[17],[18]
Fair Value		67,006,000	[20],[34]		67,006,000	[20],[34]			66,503,000	[16],[17],[18]
Investment, Identifier [Axis]: Nellson Nutraceutical, LLC, First lien senior secured loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[16],[17],[39]				25,527,000
Ending balance		25,512,000	[20],[34]		25,512,000	[20],[34]			25,527,000	[16],[17],[39]
Fair Value		25,512,000	[20],[34]		25,512,000	[20],[34]			25,527,000	[16],[17],[39]
Investment, Identifier [Axis]: New PLI Holdings, LLC (dba PLI), Class A Common Units
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[17],[28],[29],[30]				97,799,000
Ending balance		97,691,000	[20],[26],[32]		97,691,000	[20],[26],[32]			97,799,000	[17],[28],[29],[30]
Fair Value		97,691,000	[20],[26],[32]		97,691,000	[20],[26],[32]			97,799,000	[17],[28],[29],[30]
Investment, Identifier [Axis]: Norvax, LLC (dba GoHealth), First lien senior secured loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[16],[17],[18]				75,440,000
Ending balance		73,390,000	[20],[21]		73,390,000	[20],[21]			75,440,000	[16],[17],[18]
Fair Value		73,390,000	[20],[21]		73,390,000	[20],[21]			75,440,000	[16],[17],[18]
Investment, Identifier [Axis]: Norvax, LLC (dba GoHealth), First lien senior secured revolving loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[16],[17],[23],[45]				(184,000)
Ending balance		(153,000)	[20],[31],[37]		(153,000)	[20],[31],[37]			(184,000)	[16],[17],[23],[45]
Fair Value		(153,000)	[20],[31],[37]		(153,000)	[20],[31],[37]			(184,000)	[16],[17],[23],[45]
Investment, Identifier [Axis]: Notorious Topco, LLC (dba Beauty Industry Group), First lien senior secured delayed draw term loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[16],[17],[23],[41],[44]				9,482,000
Ending balance		8,785,000	[20],[31],[34],[36]		8,785,000	[20],[31],[34],[36]			9,482,000	[16],[17],[23],[41],[44]
Fair Value		8,785,000	[20],[31],[34],[36]		8,785,000	[20],[31],[34],[36]			9,482,000	[16],[17],[23],[41],[44]
Investment, Identifier [Axis]: Notorious Topco, LLC (dba Beauty Industry Group), First lien senior secured loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[16],[17],[44]				108,809,000
Ending balance		103,372,000	[20],[34]		103,372,000	[20],[34]			108,809,000	[16],[17],[44]
Fair Value		103,372,000	[20],[34]		103,372,000	[20],[34]			108,809,000	[16],[17],[44]
Investment, Identifier [Axis]: Notorious Topco, LLC (dba Beauty Industry Group), First lien senior secured revolving loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[16],[17],[23],[44]				1,548,000
Ending balance		184,000	[20],[31],[34]		184,000	[20],[31],[34]			1,548,000	[16],[17],[23],[44]
Fair Value		184,000	[20],[31],[34]		184,000	[20],[31],[34]			1,548,000	[16],[17],[23],[44]
Investment, Identifier [Axis]: Nutraceutical International Corporation, First lien senior secured loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[16],[17],[38]				169,845,000
Ending balance	[16],[17],[38]								169,845,000
Fair Value	[16],[17],[38]								169,845,000
Investment, Identifier [Axis]: Nutraceutical International Corporation, First lien senior secured revolving loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[16],[17],[38]				12,356,000
Ending balance	[16],[17],[38]								12,356,000
Fair Value	[16],[17],[38]								12,356,000
Investment, Identifier [Axis]: OB Hospitalist Group, Inc., First lien senior secured loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[16],[17],[18]				93,841,000
Ending balance		92,423,000	[20],[34]		92,423,000	[20],[34]			93,841,000	[16],[17],[18]
Fair Value		92,423,000	[20],[34]		92,423,000	[20],[34]			93,841,000	[16],[17],[18]
Investment, Identifier [Axis]: OB Hospitalist Group, Inc., First lien senior secured revolving loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[16],[17],[18],[23]				5,062,000
Ending balance		6,602,000	[20],[31],[34]		6,602,000	[20],[31],[34]			5,062,000	[16],[17],[18],[23]
Fair Value		6,602,000	[20],[31],[34]		6,602,000	[20],[31],[34]			5,062,000	[16],[17],[18],[23]
Investment, Identifier [Axis]: ORCC Senior Loan Fund LLC (fka Sebago Lake LLC)
Schedule of Investments [Line Items]
Net change in unrealized gain (loss)	[70]								(27,205,000)
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[70]				288,981,000	[19],[28],[30],[54],[71]	247,061,000		247,061,000
Gross Additions	[13],[70]								118,125,000
Gross Reductions	[15],[70]								(49,000,000)
Net change in unrealized gain (loss)	[70]								(27,205,000)
Ending balance	[19],[28],[30],[54],[70],[71]								288,981,000
Interest income	[70]								0
Dividend income	[70]								33,673,000
Other income	[70]								0
Fair Value	[19],[28],[30],[54],[70],[71]								288,981,000
Investment, Identifier [Axis]: Ocala Bidco, Inc., First lien senior secured delayed draw term loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Ending balance	[20],[31],[34],[36],[37]	(47,000)			(47,000)
Fair Value	[20],[31],[34],[36],[37]	(47,000)			(47,000)
Investment, Identifier [Axis]: Ocala Bidco, Inc., First lien senior secured loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Ending balance	[20],[34]	183,776,000			183,776,000
Fair Value	[20],[34]	183,776,000			183,776,000
Investment, Identifier [Axis]: Ocala Bidco, Inc., Second lien senior secured loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Ending balance	[20],[34]	106,393,000			106,393,000
Fair Value	[20],[34]	106,393,000			106,393,000
Investment, Identifier [Axis]: Offen, Inc., First lien senior secured loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[16],[17],[38]				18,695,000
Ending balance		18,655,000	[20],[43]		18,655,000	[20],[43]			18,695,000	[16],[17],[38]
Fair Value		18,655,000	[20],[43]		18,655,000	[20],[43]			18,695,000	[16],[17],[38]
Investment, Identifier [Axis]: Ole Smoky Distillery, LLC, First lien senior secured loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[16],[17],[39]				860,000
Ending balance		857,000	[20],[21]		857,000	[20],[21]			860,000	[16],[17],[39]
Fair Value		857,000	[20],[21]		857,000	[20],[21]			860,000	[16],[17],[39]
Investment, Identifier [Axis]: Ole Smoky Distillery, LLC, First lien senior secured revolving loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[16],[17],[23],[45]				(2,000)
Ending balance		(2,000)	[20],[31],[37]		(2,000)	[20],[31],[37]			(2,000)	[16],[17],[23],[45]
Fair Value		(2,000)	[20],[31],[37]		(2,000)	[20],[31],[37]			(2,000)	[16],[17],[23],[45]
Investment, Identifier [Axis]: PCF Holdco, LLC (dba PCF Insurance Services), Class A Unit Warrants
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Ending balance	[20],[32],[35]	4,400,000			4,400,000
Fair Value	[20],[32],[35]	4,400,000			4,400,000
Investment, Identifier [Axis]: PCF Holdco, LLC (dba PCF Insurance Services), Class A Units
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[17],[29],[30]				67,456,000
Ending balance		67,457,000	[20],[32],[35]		67,457,000	[20],[32],[35]			67,456,000	[17],[29],[30]
Fair Value		67,457,000	[20],[32],[35]		67,457,000	[20],[32],[35]			67,456,000	[17],[29],[30]
Investment, Identifier [Axis]: PCF Holdco, LLC (dba PCF Insurance Services), Series A Preferred Units
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Ending balance	[20],[27],[31],[32]	7,180,000			7,180,000
Fair Value	[20],[27],[31],[32]	7,180,000			7,180,000
Investment, Identifier [Axis]: PCF Midco II, LLC (dba PCF Insurance Services), First lien senior secured loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[17],[46]				118,636,000
Ending balance		130,796,000	[20],[27]		130,796,000	[20],[27]			118,636,000	[17],[46]
Fair Value		130,796,000	[20],[27]		130,796,000	[20],[27]			118,636,000	[17],[46]
Investment, Identifier [Axis]: PHM Netherlands Midco B.V. (dba Loparex), First lien senior secured loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[16],[17],[18]				751,000
Ending balance		729,000	[20],[34]		729,000	[20],[34]			751,000	[16],[17],[18]
Fair Value		729,000	[20],[34]		729,000	[20],[34]			751,000	[16],[17],[18]
Investment, Identifier [Axis]: PHM Netherlands Midco B.V. (dba Loparex), Second lien senior secured loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[16],[17],[18]				109,200,000
Ending balance		107,240,000	[20],[34]		107,240,000	[20],[34]			109,200,000	[16],[17],[18]
Fair Value		107,240,000	[20],[34]		107,240,000	[20],[34]			109,200,000	[16],[17],[18]
Investment, Identifier [Axis]: PPV Intermediate Holdings, LLC, First lien senior secured delayed draw term loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[16],[17],[23],[41],[45]				(1,000)
Ending balance		0	[20],[31],[36]		0	[20],[31],[36]			(1,000)	[16],[17],[23],[41],[45]
Fair Value		0	[20],[31],[36]		0	[20],[31],[36]			(1,000)	[16],[17],[23],[41],[45]
Investment, Identifier [Axis]: PPV Intermediate Holdings, LLC, First lien senior secured loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[16],[17],[44]				807,000
Ending balance		924,000	[20],[34]		924,000	[20],[34]			807,000	[16],[17],[44]
Fair Value		924,000	[20],[34]		924,000	[20],[34]			807,000	[16],[17],[44]
Investment, Identifier [Axis]: PPV Intermediate Holdings, LLC, First lien senior secured revolving loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[16],[17],[23],[44]				17,000
Ending balance		(1,000)	[20],[31],[37]		(1,000)	[20],[31],[37]			17,000	[16],[17],[23],[44]
Fair Value		(1,000)	[20],[31],[37]		(1,000)	[20],[31],[37]			17,000	[16],[17],[23],[44]
Investment, Identifier [Axis]: PS Op Holdings LLC (fka QC Supply, LLC), Class A Common Units
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[28],[29],[30]				3,950,000
Ending balance		3,425,000	[26],[32]		3,425,000	[26],[32]			3,950,000	[28],[29],[30]
Fair Value		3,425,000	[26],[32]		3,425,000	[26],[32]			3,950,000	[28],[29],[30]
Investment, Identifier [Axis]: PS Operating Company LLC (fka QC Supply, LLC)
Schedule of Investments [Line Items]
Net change in unrealized gain (loss)					(789,000)				(669,000)
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance					20,361,000		19,495,000		19,495,000
Gross Additions					37,000	[12]			2,979,000	[13]
Gross Reductions					(166,000)	[14]			(1,444,000)	[15]
Net change in unrealized gain (loss)					(789,000)				(669,000)
Ending balance		19,443,000			19,443,000				20,361,000
Interest income					1,472,000				1,375,000
Dividend income					0				0
Other income					5,000				9,000
Fair Value		19,443,000			19,443,000				20,361,000
Investment, Identifier [Axis]: PS Operating Company LLC (fka QC Supply, LLC), First lien senior secured loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[16],[18],[28]				12,778,000
Ending balance		12,613,000	[26],[34]		12,613,000	[26],[34]			12,778,000	[16],[18],[28]
Fair Value		12,613,000	[26],[34]		12,613,000	[26],[34]			12,778,000	[16],[18],[28]
Investment, Identifier [Axis]: PS Operating Company LLC (fka QC Supply, LLC), First lien senior secured revolving loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[16],[18],[23],[28]				3,633,000
Ending balance		3,405,000	[26],[31],[34]		3,405,000	[26],[31],[34]			3,633,000	[16],[18],[23],[28]
Fair Value		3,405,000	[26],[31],[34]		3,405,000	[26],[31],[34]			3,633,000	[16],[18],[23],[28]
Investment, Identifier [Axis]: Pacific BidCo Inc., First lien senior secured delayed draw term loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[16],[17],[19],[23],[41],[45]				(34,000)
Ending balance		0	[20],[22],[31],[36],[37]		0	[20],[22],[31],[36],[37]			(34,000)	[16],[17],[19],[23],[41],[45]
Fair Value		0	[20],[22],[31],[36],[37]		0	[20],[22],[31],[36],[37]			(34,000)	[16],[17],[19],[23],[41],[45]
Investment, Identifier [Axis]: Pacific BidCo Inc., First lien senior secured loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[16],[17],[19],[44]				30,228,000
Ending balance		30,801,000	[20],[22],[34]		30,801,000	[20],[22],[34]			30,228,000	[16],[17],[19],[44]
Fair Value		30,801,000	[20],[22],[34]		30,801,000	[20],[22],[34]			30,228,000	[16],[17],[19],[44]
Investment, Identifier [Axis]: Packaging Coordinators Midco, Inc., Second lien senior secured loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[16],[17],[18]				185,261,000
Ending balance		191,633,000	[20],[34]		191,633,000	[20],[34]			185,261,000	[16],[17],[18]
Fair Value		191,633,000	[20],[34]		191,633,000	[20],[34]			185,261,000	[16],[17],[18]
Investment, Identifier [Axis]: Patriot Acquisition TopCo S.A.R.L (dba Corza Health, Inc.), First lien senior secured loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[16],[17],[19],[44]				133,680,000
Ending balance		132,996,000	[20],[22],[34]		132,996,000	[20],[22],[34]			133,680,000	[16],[17],[19],[44]
Fair Value		132,996,000	[20],[22],[34]		132,996,000	[20],[22],[34]			133,680,000	[16],[17],[19],[44]
Investment, Identifier [Axis]: Patriot Acquisition TopCo S.A.R.L (dba Corza Health, Inc.), First lien senior secured revolving loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[16],[17],[19],[23],[44]				2,732,000
Ending balance		(135,000)	[20],[22],[31],[37]		(135,000)	[20],[22],[31],[37]			2,732,000	[16],[17],[19],[23],[44]
Fair Value		(135,000)	[20],[22],[31],[37]		(135,000)	[20],[22],[31],[37]			2,732,000	[16],[17],[19],[23],[44]
Investment, Identifier [Axis]: Patriot Holdings SCSp (dba Corza Health, Inc.), Class A Units
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[17],[19],[30],[46]				8,534,000
Ending balance		9,416,000	[20],[22],[27],[32]		9,416,000	[20],[22],[27],[32]			8,534,000	[17],[19],[30],[46]
Fair Value		9,416,000	[20],[22],[27],[32]		9,416,000	[20],[22],[27],[32]			8,534,000	[17],[19],[30],[46]
Investment, Identifier [Axis]: Patriot Holdings SCSp (dba Corza Health, Inc.), Class B Units
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[17],[19],[29],[30]				1,145,000
Ending balance		1,625,000	[20],[22],[32],[35]		1,625,000	[20],[22],[32],[35]			1,145,000	[17],[19],[29],[30]
Fair Value		1,625,000	[20],[22],[32],[35]		1,625,000	[20],[22],[32],[35]			1,145,000	[17],[19],[29],[30]
Investment, Identifier [Axis]: Peraton Corp., Second lien senior secured loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[16],[17],[38],[47]				43,691,000
Ending balance		44,829,000	[20],[34],[48]		44,829,000	[20],[34],[48]			43,691,000	[16],[17],[38],[47]
Fair Value		44,829,000	[20],[34],[48]		44,829,000	[20],[34],[48]			43,691,000	[16],[17],[38],[47]
Investment, Identifier [Axis]: PerkinElmer U.S. LLC, First lien senior secured loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Ending balance	[20],[34]	900,000			900,000
Fair Value	[20],[34]	900,000			900,000
Investment, Identifier [Axis]: Peter C. Foy & Associates Insurance Services, LLC (dba PCF Insurance Services), First lien senior secured loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[16],[17],[33]				134,570,000
Ending balance		130,537,000	[20],[21]		130,537,000	[20],[21]			134,570,000	[16],[17],[33]
Fair Value		130,537,000	[20],[21]		130,537,000	[20],[21]			134,570,000	[16],[17],[33]
Investment, Identifier [Axis]: Peter C. Foy & Associates Insurance Services, LLC (dba PCF Insurance Services), First lien senior secured revolving loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[16],[17],[23],[45]				(15,000)
Ending balance		(154,000)	[20],[31],[37]		(154,000)	[20],[31],[37]			(15,000)	[16],[17],[23],[45]
Fair Value		(154,000)	[20],[31],[37]		(154,000)	[20],[31],[37]			(15,000)	[16],[17],[23],[45]
Investment, Identifier [Axis]: Phoenix Newco, Inc. (dba Parexel), Second lien senior secured loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[16],[17],[38]				186,200,000
Ending balance		188,575,000	[20],[21]		188,575,000	[20],[21]			186,200,000	[16],[17],[38]
Fair Value		188,575,000	[20],[21]		188,575,000	[20],[21]			186,200,000	[16],[17],[38]
Investment, Identifier [Axis]: Picard Holdco, LLC, Series A Preferred Stock
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[16],[17],[30],[44]				24,925,000
Ending balance		20,249,000	[20],[32],[34]		20,249,000	[20],[32],[34]			24,925,000	[16],[17],[30],[44]
Fair Value		20,249,000	[20],[32],[34]		20,249,000	[20],[32],[34]			24,925,000	[16],[17],[30],[44]
Investment, Identifier [Axis]: Ping Identity Holding Corp., First lien senior secured loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[16],[17],[39]				895,000
Ending balance		905,000	[20],[21]		905,000	[20],[21]			895,000	[16],[17],[39]
Fair Value		905,000	[20],[21]		905,000	[20],[21]			895,000	[16],[17],[39]
Investment, Identifier [Axis]: Ping Identity Holding Corp., First lien senior secured revolving loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[16],[17],[23],[45]				(1,000)
Ending balance		0	[20],[31],[37]		0	[20],[31],[37]			(1,000)	[16],[17],[23],[45]
Fair Value		0	[20],[31],[37]		0	[20],[31],[37]			(1,000)	[16],[17],[23],[45]
Investment, Identifier [Axis]: Plasma Buyer LLC (dba PathGroup), First lien senior secured delayed draw term loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[16],[17],[23],[41],[45]				(1,000)
Ending balance		(2,000)	[20],[31],[36],[37]		(2,000)	[20],[31],[36],[37]			(1,000)	[16],[17],[23],[41],[45]
Fair Value		(2,000)	[20],[31],[36],[37]		(2,000)	[20],[31],[36],[37]			(1,000)	[16],[17],[23],[41],[45]
Investment, Identifier [Axis]: Plasma Buyer LLC (dba PathGroup), First lien senior secured loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[16],[17],[39]				667,000
Ending balance		660,000	[20],[34]		660,000	[20],[34]			667,000	[16],[17],[39]
Fair Value		660,000	[20],[34]		660,000	[20],[34]			667,000	[16],[17],[39]
Investment, Identifier [Axis]: Plasma Buyer LLC (dba PathGroup), First lien senior secured revolving loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[16],[17],[23],[45]				(1,000)
Ending balance		14,000	[20],[31],[34]		14,000	[20],[31],[34]			(1,000)	[16],[17],[23],[45]
Fair Value		14,000	[20],[31],[34]		14,000	[20],[31],[34]			(1,000)	[16],[17],[23],[45]
Investment, Identifier [Axis]: Pluralsight, LLC, First lien senior secured loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[16],[17],[18]				97,958,000
Ending balance		96,218,000	[20],[34]		96,218,000	[20],[34]			97,958,000	[16],[17],[18]
Fair Value		96,218,000	[20],[34]		96,218,000	[20],[34]			97,958,000	[16],[17],[18]
Investment, Identifier [Axis]: Pluralsight, LLC, First lien senior secured revolving loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[16],[17],[23],[38]				3,024,000
Ending balance		3,707,000	[20],[31],[34]		3,707,000	[20],[31],[34]			3,024,000	[16],[17],[23],[38]
Fair Value		3,707,000	[20],[31],[34]		3,707,000	[20],[31],[34]			3,024,000	[16],[17],[23],[38]
Investment, Identifier [Axis]: Pregis Topco LLC, Second lien senior secured loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[16],[17],[38]				158,193,000
Ending balance		159,665,000	[20],[21]		159,665,000	[20],[21]			158,193,000	[16],[17],[38]
Fair Value		159,665,000	[20],[21]		159,665,000	[20],[21]			158,193,000	[16],[17],[38]
Investment, Identifier [Axis]: Premier Imaging, LLC (dba LucidHealth), First lien senior secured loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[16],[17],[38]				42,460,000
Ending balance		42,391,000	[20],[34]		42,391,000	[20],[34]			42,460,000	[16],[17],[38]
Fair Value		42,391,000	[20],[34]		42,391,000	[20],[34]			42,460,000	[16],[17],[38]
Investment, Identifier [Axis]: Project Alpine Co-Invest Fund, LP, LP Interest
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Ending balance	[20],[22],[32],[35]	10,974,000			10,974,000
Fair Value	[20],[22],[32],[35]	10,974,000			10,974,000
Investment, Identifier [Axis]: Project Alpine Co-Invest Fund,LP, LP Interest
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[17],[19],[29],[30]				10,000,000
Ending balance	[17],[19],[29],[30]								10,000,000
Fair Value	[17],[19],[29],[30]								10,000,000
Investment, Identifier [Axis]: Project Hotel California Co-Invest Fund, L.P., LP Interest
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[17],[19],[29],[30]				2,685,000
Ending balance		2,804,000	[20],[22],[32],[35]		2,804,000	[20],[22],[32],[35]			2,685,000	[17],[19],[29],[30]
Fair Value		2,804,000	[20],[22],[32],[35]		2,804,000	[20],[22],[32],[35]			2,685,000	[17],[19],[29],[30]
Investment, Identifier [Axis]: Project Power Buyer, LLC (dba PEC-Veriforce), First lien senior secured loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[16],[17],[38]				44,630,000
Ending balance		44,068,000	[20],[34]		44,068,000	[20],[34]			44,630,000	[16],[17],[38]
Fair Value		44,068,000	[20],[34]		44,068,000	[20],[34]			44,630,000	[16],[17],[38]
Investment, Identifier [Axis]: Project Power Buyer, LLC (dba PEC-Veriforce), First lien senior secured revolving loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[16],[17],[23],[45]				0
Ending balance		(16,000)	[20],[31],[37]		(16,000)	[20],[31],[37]			0	[16],[17],[23],[45]
Fair Value		(16,000)	[20],[31],[37]		(16,000)	[20],[31],[37]			0	[16],[17],[23],[45]
Investment, Identifier [Axis]: Proofpoint, Inc., Second lien senior secured loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[16],[17],[18]				18,767,000
Ending balance		19,618,000	[20],[21],[48]		19,618,000	[20],[21],[48]			18,767,000	[16],[17],[18]
Fair Value		19,618,000	[20],[21],[48]		19,618,000	[20],[21],[48]			18,767,000	[16],[17],[18]
Investment, Identifier [Axis]: QAD, Inc., First lien senior secured loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[16],[17],[38]				25,713,000
Ending balance		25,715,000	[20],[21]		25,715,000	[20],[21]			25,713,000	[16],[17],[38]
Fair Value		25,715,000	[20],[21]		25,715,000	[20],[21]			25,713,000	[16],[17],[38]
Investment, Identifier [Axis]: QAD, Inc., First lien senior secured revolving loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[16],[17],[23],[45]				(86,000)
Ending balance		(60,000)	[20],[31],[37]		(60,000)	[20],[31],[37]			(86,000)	[16],[17],[23],[45]
Fair Value		(60,000)	[20],[31],[37]		(60,000)	[20],[31],[37]			(86,000)	[16],[17],[23],[45]
Investment, Identifier [Axis]: Quva Pharma, Inc., First lien senior secured loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[16],[17],[18]				38,710,000
Ending balance		38,808,000	[20],[21]		38,808,000	[20],[21]			38,710,000	[16],[17],[18]
Fair Value		38,808,000	[20],[21]		38,808,000	[20],[21]			38,710,000	[16],[17],[18]
Investment, Identifier [Axis]: Quva Pharma, Inc., First lien senior secured revolving loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[16],[17],[18],[23]				1,840,000
Ending balance		840,000	[20],[21],[31]		840,000	[20],[21],[31]			1,840,000	[16],[17],[18],[23]
Fair Value		840,000	[20],[21],[31]		840,000	[20],[21],[31]			1,840,000	[16],[17],[18],[23]
Investment, Identifier [Axis]: REALPAGE, INC., Second lien senior secured loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[16],[17],[38]				33,033,000
Ending balance		34,545,000	[20],[21],[48]		34,545,000	[20],[21],[48]			33,033,000	[16],[17],[38]
Fair Value		34,545,000	[20],[21],[48]		34,545,000	[20],[21],[48]			33,033,000	[16],[17],[38]
Investment, Identifier [Axis]: Recipe Acquisition Corp. (dba Roland Corporation), Second lien senior secured loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[16],[44]				31,520,000
Ending balance		31,920,000	[34]		31,920,000	[34]			31,520,000	[16],[44]
Fair Value		31,920,000	[34]		31,920,000	[34]			31,520,000	[16],[44]
Investment, Identifier [Axis]: Relativity ODA LLC, First lien senior secured loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[16],[17],[38]				83,772,000
Ending balance		85,834,000	[20],[21]		85,834,000	[20],[21]			83,772,000	[16],[17],[38]
Fair Value		85,834,000	[20],[21]		85,834,000	[20],[21]			83,772,000	[16],[17],[38]
Investment, Identifier [Axis]: Relativity ODA LLC, First lien senior secured revolving loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[16],[17],[23],[45]				(18,000)
Ending balance		0	[20],[31],[37]		0	[20],[31],[37]			(18,000)	[16],[17],[23],[45]
Fair Value		0	[20],[31],[37]		0	[20],[31],[37]			(18,000)	[16],[17],[23],[45]
Investment, Identifier [Axis]: Rhea Acquisition Holdings, LP, Series A-2 Units
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[17],[29],[30]				119,000
Ending balance		161,000	[20],[32],[35]		161,000	[20],[32],[35]			119,000	[17],[29],[30]
Fair Value		161,000	[20],[32],[35]		161,000	[20],[32],[35]			119,000	[17],[29],[30]
Investment, Identifier [Axis]: Rhea Parent, Inc., First lien senior secured loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[16],[17],[44]				753,000
Ending balance		760,000	[20],[34]		760,000	[20],[34]			753,000	[16],[17],[44]
Fair Value		760,000	[20],[34]		760,000	[20],[34]			753,000	[16],[17],[44]
Investment, Identifier [Axis]: SWK BUYER, Inc. (dba Stonewall Kitchen), First lien senior secured delayed draw term loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[16],[17],[23],[41],[45]				(4,000)
Ending balance	[16],[17],[23],[41],[45]								(4,000)
Fair Value	[16],[17],[23],[41],[45]								(4,000)
Investment, Identifier [Axis]: SWK BUYER, Inc. (dba Stonewall Kitchen), First lien senior secured loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[16],[17],[42]				728,000
Ending balance		715,000	[20],[34]		715,000	[20],[34]			728,000	[16],[17],[42]
Fair Value		715,000	[20],[34]		715,000	[20],[34]			728,000	[16],[17],[42]
Investment, Identifier [Axis]: SWK BUYER, Inc. (dba Stonewall Kitchen), First lien senior secured revolving loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[16],[17],[23],[39]				22,000
Ending balance		43,000	[20],[31],[34]		43,000	[20],[31],[34]			22,000	[16],[17],[23],[39]
Fair Value		43,000	[20],[31],[34]		43,000	[20],[31],[34]			22,000	[16],[17],[23],[39]
Investment, Identifier [Axis]: Safety Products/JHC Acquisition Corp. (dba Justrite Safety Group), First lien senior secured loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[16],[17],[38]				13,470,000
Ending balance		13,366,000	[20],[21]		13,366,000	[20],[21]			13,470,000	[16],[17],[38]
Fair Value		13,366,000	[20],[21]		13,366,000	[20],[21]			13,470,000	[16],[17],[38]
Investment, Identifier [Axis]: SailPoint Technologies Holdings, Inc., First lien senior secured loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[16],[17],[39]				44,727,000
Ending balance		45,298,000	[20],[21]		45,298,000	[20],[21]			44,727,000	[16],[17],[39]
Fair Value		45,298,000	[20],[21]		45,298,000	[20],[21]			44,727,000	[16],[17],[39]
Investment, Identifier [Axis]: SailPoint Technologies Holdings, Inc., First lien senior secured revolving loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[16],[17],[23],[45]				(87,000)
Ending balance		(33,000)	[20],[31],[37]		(33,000)	[20],[31],[37]			(87,000)	[16],[17],[23],[45]
Fair Value		(33,000)	[20],[31],[37]		(33,000)	[20],[31],[37]			(87,000)	[16],[17],[23],[45]
Investment, Identifier [Axis]: Sara Lee Frozen Bakery, LLC (fka KSLB Holdings, LLC), First lien senior secured loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[16],[17],[18]				40,693,000
Ending balance		41,023,000	[20],[34]		41,023,000	[20],[34]			40,693,000	[16],[17],[18]
Fair Value		41,023,000	[20],[34]		41,023,000	[20],[34]			40,693,000	[16],[17],[18]
Investment, Identifier [Axis]: Sara Lee Frozen Bakery, LLC (fka KSLB Holdings, LLC), First lien senior secured revolving loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[16],[17],[18],[23]				6,435,000
Ending balance		6,750,000	[20],[31],[34]		6,750,000	[20],[31],[34]			6,435,000	[16],[17],[18],[23]
Fair Value		6,750,000	[20],[31],[34]		6,750,000	[20],[31],[34]			6,435,000	[16],[17],[18],[23]
Investment, Identifier [Axis]: Securonix, Inc., First lien senior secured loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[16],[17],[44]				839,000
Ending balance		803,000	[20],[34]		803,000	[20],[34]			839,000	[16],[17],[44]
Fair Value		803,000	[20],[34]		803,000	[20],[34]			839,000	[16],[17],[44]
Investment, Identifier [Axis]: Securonix, Inc., First lien senior secured revolving loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[16],[17],[23],[45]				(2,000)
Ending balance		(8,000)	[20],[31],[37]		(8,000)	[20],[31],[37]			(2,000)	[16],[17],[23],[45]
Fair Value		(8,000)	[20],[31],[37]		(8,000)	[20],[31],[37]			(2,000)	[16],[17],[23],[45]
Investment, Identifier [Axis]: Sensor Technology Topco, Inc. (dba Humanetics), First lien senior secured EUR term loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Ending balance	[20],[68]	12,182,000			12,182,000
Fair Value	[20],[68]	12,182,000			12,182,000
Investment, Identifier [Axis]: Sensor Technology Topco, Inc. (dba Humanetics), First lien senior secured loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Ending balance	[20],[34]	63,873,000			63,873,000
Fair Value	[20],[34]	63,873,000			63,873,000
Investment, Identifier [Axis]: Sensor Technology Topco, Inc. (dba Humanetics), First lien senior secured revolving loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Ending balance	[20],[21],[31]	2,274,000			2,274,000
Fair Value	[20],[21],[31]	2,274,000			2,274,000
Investment, Identifier [Axis]: Shearer's Foods, LLC, Second lien senior secured loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[16],[17],[38]				114,624,000
Ending balance		86,400,000	[20],[21]		86,400,000	[20],[21]			114,624,000	[16],[17],[38]
Fair Value		86,400,000	[20],[21]		86,400,000	[20],[21]			114,624,000	[16],[17],[38]
Investment, Identifier [Axis]: SimpliSafe Holding Corporation, First lien senior secured delayed draw term loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[16],[17],[23],[41],[45]				(2,000)
Ending balance		204,000	[20],[21],[31],[36]		204,000	[20],[21],[31],[36]			(2,000)	[16],[17],[23],[41],[45]
Fair Value		204,000	[20],[21],[31],[36]		204,000	[20],[21],[31],[36]			(2,000)	[16],[17],[23],[41],[45]
Investment, Identifier [Axis]: SimpliSafe Holding Corporation, First lien senior secured loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[16],[17],[39]				6,065,000
Ending balance		6,050,000	[20],[21]		6,050,000	[20],[21]			6,065,000	[16],[17],[39]
Fair Value		6,050,000	[20],[21]		6,050,000	[20],[21]			6,065,000	[16],[17],[39]
Investment, Identifier [Axis]: Smarsh Inc., First lien senior secured delayed draw term loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[16],[17],[23],[41],[42]				94,000
Ending balance		95,000	[20],[31],[36],[43]		95,000	[20],[31],[36],[43]			94,000	[16],[17],[23],[41],[42]
Fair Value		95,000	[20],[31],[36],[43]		95,000	[20],[31],[36],[43]			94,000	[16],[17],[23],[41],[42]
Investment, Identifier [Axis]: Smarsh Inc., First lien senior secured loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[16],[17],[42]				754,000
Ending balance		760,000	[20],[43]		760,000	[20],[43]			754,000	[16],[17],[42]
Fair Value		760,000	[20],[43]		760,000	[20],[43]			754,000	[16],[17],[42]
Investment, Identifier [Axis]: Smarsh Inc., First lien senior secured revolving loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[16],[17],[23]				0
Ending balance		0	[20],[31]		0	[20],[31]			0	[16],[17],[23]
Fair Value		0	[20],[31]		0	[20],[31]			0	[16],[17],[23]
Investment, Identifier [Axis]: Sonny's Enterprises LLC, First lien senior secured loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[16],[17],[44]				229,908,000
Ending balance	[16],[17],[44]								229,908,000
Fair Value	[16],[17],[44]								229,908,000
Investment, Identifier [Axis]: Sonny's Enterprises LLC, First lien senior secured revolving loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[16],[17],[23],[45]				0
Ending balance	[16],[17],[23],[45]								0
Fair Value	[16],[17],[23],[45]								0
Investment, Identifier [Axis]: Sonny's Enterprises, LLC, First lien senior secured delayed draw term loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Ending balance	[20],[31],[36],[37]	(8,000)			(8,000)
Fair Value	[20],[31],[36],[37]	(8,000)			(8,000)
Investment, Identifier [Axis]: Sonny's Enterprises, LLC, First lien senior secured loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Ending balance	[20],[34]	226,446,000			226,446,000
Fair Value	[20],[34]	226,446,000			226,446,000
Investment, Identifier [Axis]: Sonny's Enterprises, LLC, First lien senior secured revolving loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Ending balance	[20],[31],[37]	(135,000)			(135,000)
Fair Value	[20],[31],[37]	(135,000)			(135,000)
Investment, Identifier [Axis]: Space Exploration Technologies Corp., Class A Common Stock
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[17],[29],[30]				3,509,000
Ending balance		3,775,000	[20],[32],[35]		3,775,000	[20],[32],[35]			3,509,000	[17],[29],[30]
Fair Value		3,775,000	[20],[32],[35]		3,775,000	[20],[32],[35]			3,509,000	[17],[29],[30]
Investment, Identifier [Axis]: Space Exploration Technologies Corp., Class C Common Stock
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[17],[29],[30]				705,000
Ending balance		758,000	[20],[32],[35]		758,000	[20],[32],[35]			705,000	[17],[29],[30]
Fair Value		758,000	[20],[32],[35]		758,000	[20],[32],[35]			705,000	[17],[29],[30]
Investment, Identifier [Axis]: Spotless Brands, LLC, First lien senior secured loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[16],[17],[44]				47,621,000
Ending balance		47,759,000	[20],[34]		47,759,000	[20],[34]			47,621,000	[16],[17],[44]
Fair Value		47,759,000	[20],[34]		47,759,000	[20],[34]			47,621,000	[16],[17],[44]
Investment, Identifier [Axis]: Spotless Brands, LLC, First lien senior secured revolving loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[16],[17],[23],[45]				(26,000)
Ending balance		(13,000)	[20],[31],[37]		(13,000)	[20],[31],[37]			(26,000)	[16],[17],[23],[45]
Fair Value		(13,000)	[20],[31],[37]		(13,000)	[20],[31],[37]			(26,000)	[16],[17],[23],[45]
Investment, Identifier [Axis]: Summit Acquisition Inc. (dba K2 Insurance Services), First lien senior secured delayed draw term loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Ending balance	[20],[31],[36],[37]	(2,000)			(2,000)
Fair Value	[20],[31],[36],[37]	(2,000)			(2,000)
Investment, Identifier [Axis]: Summit Acquisition Inc. (dba K2 Insurance Services), First lien senior secured loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Ending balance	[20],[34]	715,000			715,000
Fair Value	[20],[34]	715,000			715,000
Investment, Identifier [Axis]: Summit Acquisition Inc. (dba K2 Insurance Services), First lien senior secured revolving loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Ending balance	[20],[31],[37]	(2,000)			(2,000)
Fair Value	[20],[31],[37]	(2,000)			(2,000)
Investment, Identifier [Axis]: Sunshine Software Holdings, Inc. (dba Cornerstone OnDemand), Series A Preferred Stock
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[17],[30],[46]				37,469,000
Ending balance		39,328,000	[20],[27],[32]		39,328,000	[20],[27],[32]			37,469,000	[17],[30],[46]
Fair Value		39,328,000	[20],[27],[32]		39,328,000	[20],[27],[32]			37,469,000	[17],[30],[46]
Investment, Identifier [Axis]: Swipe Acquisition Corporation (dba PLI)
Schedule of Investments [Line Items]
Net change in unrealized gain (loss)					(152,000)				50,226,000
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance					161,680,000		108,061,000		108,061,000
Gross Additions					221,000	[12]			4,284,000	[13]
Gross Reductions					(1,335,000)	[14]			(891,000)	[15]
Net change in unrealized gain (loss)					(152,000)				50,226,000
Ending balance		160,414,000			160,414,000				161,680,000
Interest income					6,545,000				6,831,000
Dividend income					3,558,000				6,673,000
Other income					723,000				680,000
Fair Value		160,414,000			160,414,000				161,680,000
Investment, Identifier [Axis]: Swipe Acquisition Corporation (dba PLI), First lien senior secured delayed draw term loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[16],[17],[23],[28],[41],[44]				14,645,000
Ending balance		14,391,000	[20],[26],[31],[34],[36]		14,391,000	[20],[26],[31],[34],[36]			14,645,000	[16],[17],[23],[28],[41],[44]
Fair Value		14,391,000	[20],[26],[31],[34],[36]		14,391,000	[20],[26],[31],[34],[36]			14,645,000	[16],[17],[23],[28],[41],[44]
Investment, Identifier [Axis]: Swipe Acquisition Corporation (dba PLI), First lien senior secured loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[16],[17],[28],[39]				49,236,000
Ending balance		48,332,000	[20],[26],[43]		48,332,000	[20],[26],[43]			49,236,000	[16],[17],[28],[39]
Fair Value		48,332,000	[20],[26],[43]		48,332,000	[20],[26],[43]			49,236,000	[16],[17],[28],[39]
Investment, Identifier [Axis]: Swipe Acquisition Corporation (dba PLI), Letter of Credit
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[16],[17],[23],[28]				0
Ending balance		0	[20],[26],[31]		0	[20],[26],[31]			0	[16],[17],[23],[28]
Fair Value		0	[20],[26],[31]		0	[20],[26],[31]			0	[16],[17],[23],[28]
Investment, Identifier [Axis]: THG Acquisition, LLC (dba Hilb), First lien senior secured loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[16],[17],[38]				73,810,000
Ending balance		73,611,000	[20],[21]		73,611,000	[20],[21]			73,810,000	[16],[17],[38]
Fair Value		73,611,000	[20],[21]		73,611,000	[20],[21]			73,810,000	[16],[17],[38]
Investment, Identifier [Axis]: THG Acquisition, LLC (dba Hilb), First lien senior secured revolving loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[16],[17],[23],[45]				(108,000)
Ending balance		1,848,000	[20],[21],[31]		1,848,000	[20],[21],[31]			(108,000)	[16],[17],[23],[45]
Fair Value		1,848,000	[20],[21],[31]		1,848,000	[20],[21],[31]			(108,000)	[16],[17],[23],[45]
Investment, Identifier [Axis]: Tahoe Finco, LLC, First lien senior secured loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[16],[17],[19],[38]				121,099,000
Ending balance		122,331,000	[20],[21],[22]		122,331,000	[20],[21],[22]			121,099,000	[16],[17],[19],[38]
Fair Value		122,331,000	[20],[21],[22]		122,331,000	[20],[21],[22]			121,099,000	[16],[17],[19],[38]
Investment, Identifier [Axis]: Tahoe Finco, LLC, First lien senior secured revolving loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[16],[17],[19],[23],[45]				(162,000)
Ending balance		(69,000)	[20],[22],[31],[37]		(69,000)	[20],[22],[31],[37]			(162,000)	[16],[17],[19],[23],[45]
Fair Value		(69,000)	[20],[22],[31],[37]		(69,000)	[20],[22],[31],[37]			(162,000)	[16],[17],[19],[23],[45]
Investment, Identifier [Axis]: Tall Tree Foods, Inc., First lien senior secured delayed draw term loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Ending balance	[31],[34],[62]	4,092,000			4,092,000
Fair Value	[31],[34],[62]	4,092,000			4,092,000
Investment, Identifier [Axis]: Tall Tree Foods, Inc., First lien senior secured loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[16],[38]				39,084,000
Ending balance		55,917,000	[34],[62]		55,917,000	[34],[62]			39,084,000	[16],[38]
Fair Value		55,917,000	[34],[62]		55,917,000	[34],[62]			39,084,000	[16],[38]
Investment, Identifier [Axis]: Tamarack Intermediate, L.L.C. (dba Verisk 3E), First lien senior secured loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[16],[17],[42]				838,000
Ending balance		838,000	[20],[34]		838,000	[20],[34]			838,000	[16],[17],[42]
Fair Value		838,000	[20],[34]		838,000	[20],[34]			838,000	[16],[17],[42]
Investment, Identifier [Axis]: Tamarack Intermediate, L.L.C. (dba Verisk 3E), First lien senior secured revolving loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[16],[17],[23],[39]				22,000
Ending balance		21,000	[20],[31],[34]		21,000	[20],[31],[34]			22,000	[16],[17],[23],[39]
Fair Value		21,000	[20],[31],[34]		21,000	[20],[31],[34]			22,000	[16],[17],[23],[39]
Investment, Identifier [Axis]: Tempo Buyer Corp. (dba Global Claims Services), First lien senior secured delayed draw term loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[16],[17],[23],[41],[45]				(5,000)
Ending balance		(1,000)	[20],[31],[37]		(1,000)	[20],[31],[37]			(5,000)	[16],[17],[23],[41],[45]
Fair Value		(1,000)	[20],[31],[37]		(1,000)	[20],[31],[37]			(5,000)	[16],[17],[23],[41],[45]
Investment, Identifier [Axis]: Tempo Buyer Corp. (dba Global Claims Services), First lien senior secured loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[16],[17],[18]				1,051,000
Ending balance		1,056,000	[20],[34]		1,056,000	[20],[34]			1,051,000	[16],[17],[18]
Fair Value		1,056,000	[20],[34]		1,056,000	[20],[34]			1,051,000	[16],[17],[18]
Investment, Identifier [Axis]: Tempo Buyer Corp. (dba Global Claims Services), First lien senior secured revolving loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[16],[17],[23],[72]				8,000
Ending balance		57,000	[20],[31],[40]		57,000	[20],[31],[40]			8,000	[16],[17],[23],[72]
Fair Value		57,000	[20],[31],[40]		57,000	[20],[31],[40]			8,000	[16],[17],[23],[72]
Investment, Identifier [Axis]: The Better Being Co., LLC (fka Nutraceutical International Corporation), First lien senior secured loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Ending balance	[20],[21]	167,604,000			167,604,000
Fair Value	[20],[21]	167,604,000			167,604,000
Investment, Identifier [Axis]: The Better Being Co., LLC (fka Nutraceutical International Corporation), First lien senior secured revolving loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Ending balance	[20],[21]	12,283,000			12,283,000
Fair Value	[20],[21]	12,283,000			12,283,000
Investment, Identifier [Axis]: The NPD Group, L.P., First lien senior secured loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[16],[17],[39]				23,243,000
Ending balance	[16],[17],[39]								23,243,000
Fair Value	[16],[17],[39]								23,243,000
Investment, Identifier [Axis]: The NPD Group, L.P., First lien senior secured revolving loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[16],[17],[23],[39]				151,000
Ending balance	[16],[17],[23],[39]								151,000
Fair Value	[16],[17],[23],[39]								151,000
Investment, Identifier [Axis]: The Shade Store, LLC, First lien senior secured loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[16],[17],[44]				8,753,000
Ending balance		8,575,000	[20],[34]		8,575,000	[20],[34]			8,753,000	[16],[17],[44]
Fair Value		8,575,000	[20],[34]		8,575,000	[20],[34]			8,753,000	[16],[17],[44]
Investment, Identifier [Axis]: The Shade Store, LLC, First lien senior secured revolving loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[16],[17],[23],[44]				230,000
Ending balance		364,000	[20],[31],[34]		364,000	[20],[31],[34]			230,000	[16],[17],[23],[44]
Fair Value		364,000	[20],[31],[34]		364,000	[20],[31],[34]			230,000	[16],[17],[23],[44]
Investment, Identifier [Axis]: Thunder Purchaser, Inc. (dba Vector Solutions), First lien senior secured delayed draw term loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[16],[17],[18],[23],[41]				3,779,000
Ending balance	[16],[17],[18],[23],[41]								3,779,000
Fair Value	[16],[17],[18],[23],[41]								3,779,000
Investment, Identifier [Axis]: Thunder Purchaser, Inc. (dba Vector Solutions), First lien senior secured loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[16],[17],[18]				62,868,000
Ending balance		68,475,000	[20],[34]		68,475,000	[20],[34]			62,868,000	[16],[17],[18]
Fair Value		68,475,000	[20],[34]		68,475,000	[20],[34]			62,868,000	[16],[17],[18]
Investment, Identifier [Axis]: Thunder Purchaser, Inc. (dba Vector Solutions), First lien senior secured revolving loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[16],[17],[18],[23]				1,239,000
Ending balance		3,216,000	[20],[31],[34]		3,216,000	[20],[31],[34]			1,239,000	[16],[17],[18],[23]
Fair Value		3,216,000	[20],[31],[34]		3,216,000	[20],[31],[34]			1,239,000	[16],[17],[18],[23]
Investment, Identifier [Axis]: Thunder Topco L.P. (dba Vector Solutions), Common Units
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[17],[29],[30]				3,783,000
Ending balance		4,250,000	[20],[32],[35]		4,250,000	[20],[32],[35]			3,783,000	[17],[29],[30]
Fair Value		4,250,000	[20],[32],[35]		4,250,000	[20],[32],[35]			3,783,000	[17],[29],[30]
Investment, Identifier [Axis]: Tivity Health, Inc., First lien senior secured loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[16],[17],[44]				983,000
Ending balance		983,000	[20],[34]		983,000	[20],[34]			983,000	[16],[17],[44]
Fair Value		983,000	[20],[34]		983,000	[20],[34]			983,000	[16],[17],[44]
Investment, Identifier [Axis]: Troon Golf, L.L.C., First lien senior secured loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[16],[17],[33]				280,236,000
Ending balance		237,120,000	[20],[34]		237,120,000	[20],[34]			280,236,000	[16],[17],[33]
Fair Value		237,120,000	[20],[34]		237,120,000	[20],[34]			280,236,000	[16],[17],[33]
Investment, Identifier [Axis]: Troon Golf, L.L.C., First lien senior secured revolving loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[16],[17],[23],[45]				0
Ending balance		(108,000)	[20],[31],[37]		(108,000)	[20],[31],[37]			0	[16],[17],[23],[45]
Fair Value		(108,000)	[20],[31],[37]		(108,000)	[20],[31],[37]			0	[16],[17],[23],[45]
Investment, Identifier [Axis]: USRP Holdings, Inc. (dba U.S. Retirement and Benefits Partners), First lien senior secured loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[16],[17],[18]				37,922,000
Ending balance		38,115,000	[20],[34]		38,115,000	[20],[34]			37,922,000	[16],[17],[18]
Fair Value		38,115,000	[20],[34]		38,115,000	[20],[34]			37,922,000	[16],[17],[18]
Investment, Identifier [Axis]: USRP Holdings, Inc. (dba U.S. Retirement and Benefits Partners), First lien senior secured revolving loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[16],[17],[23],[45]				(85,000)
Ending balance		(32,000)	[20],[31],[37]		(32,000)	[20],[31],[37]			(85,000)	[16],[17],[23],[45]
Fair Value		(32,000)	[20],[31],[37]		(32,000)	[20],[31],[37]			(85,000)	[16],[17],[23],[45]
Investment, Identifier [Axis]: Ultimate Baked Goods Midco, LLC, First lien senior secured loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[16],[17],[38]				78,797,000
Ending balance		80,618,000	[20],[21]		80,618,000	[20],[21]			78,797,000	[16],[17],[38]
Fair Value		80,618,000	[20],[21]		80,618,000	[20],[21]			78,797,000	[16],[17],[38]
Investment, Identifier [Axis]: Ultimate Baked Goods Midco, LLC, First lien senior secured revolving loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[16],[17],[23],[38]				2,312,000
Ending balance		0	[20],[31],[37]		0	[20],[31],[37]			2,312,000	[16],[17],[23],[38]
Fair Value		0	[20],[31],[37]		0	[20],[31],[37]			2,312,000	[16],[17],[23],[38]
Investment, Identifier [Axis]: Unified Women's Healthcare, LP, First lien senior secured delayed draw term loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[16],[17],[23],[41]				0
Ending balance	[16],[17],[23],[41]								0
Fair Value	[16],[17],[23],[41]								0
Investment, Identifier [Axis]: Unified Women's Healthcare, LP, First lien senior secured loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[16],[17],[39]				878,000
Ending balance		904,000	[20],[21]		904,000	[20],[21]			878,000	[16],[17],[39]
Fair Value		904,000	[20],[21]		904,000	[20],[21]			878,000	[16],[17],[39]
Investment, Identifier [Axis]: Unified Women's Healthcare, LP, First lien senior secured revolving loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[16],[17],[23],[45]				0
Ending balance		20,000	[20],[21],[31]		20,000	[20],[21],[31]			0	[16],[17],[23],[45]
Fair Value		20,000	[20],[21],[31]		20,000	[20],[21],[31]			0	[16],[17],[23],[45]
Investment, Identifier [Axis]: VEPF Torreys Aggregator, LLC (dba MINDBODY, Inc.), Series A Preferred Stock
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[17],[30],[46]				22,319,000
Ending balance		22,992,000	[20],[27],[32]		22,992,000	[20],[27],[32]			22,319,000	[17],[30],[46]
Fair Value		22,992,000	[20],[27],[32]		22,992,000	[20],[27],[32]			22,319,000	[17],[30],[46]
Investment, Identifier [Axis]: Valence Surface Technologies LLC, First lien senior secured loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[16],[17],[44]				102,459,000
Ending balance		113,546,000	[20],[34]		113,546,000	[20],[34]			102,459,000	[16],[17],[44]
Fair Value		113,546,000	[20],[34]		113,546,000	[20],[34]			102,459,000	[16],[17],[44]
Investment, Identifier [Axis]: Valence Surface Technologies LLC, First lien senior secured revolving loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[16],[17],[23],[44]				8,316,000
Ending balance		9,222,000	[20],[31],[34]		9,222,000	[20],[31],[34]			8,316,000	[16],[17],[23],[44]
Fair Value		9,222,000	[20],[31],[34]		9,222,000	[20],[31],[34]			8,316,000	[16],[17],[23],[44]
Investment, Identifier [Axis]: Velocity HoldCo III Inc. (dba VelocityEHS), First lien senior secured loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[16],[17],[33]				21,992,000
Ending balance		21,825,000	[20],[34]		21,825,000	[20],[34]			21,992,000	[16],[17],[33]
Fair Value		21,825,000	[20],[34]		21,825,000	[20],[34]			21,992,000	[16],[17],[33]
Investment, Identifier [Axis]: Velocity HoldCo III Inc. (dba VelocityEHS), First lien senior secured revolving loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[16],[17],[23],[38]				268,000
Ending balance		335,000	[20],[21],[31]		335,000	[20],[21],[31]			268,000	[16],[17],[23],[38]
Fair Value		335,000	[20],[21],[31]		335,000	[20],[21],[31]			268,000	[16],[17],[23],[38]
Investment, Identifier [Axis]: Vermont Aus Pty Ltd, First lien senior secured loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[16],[17],[19],[44]				968,000
Ending balance		973,000	[20],[22],[34]		973,000	[20],[22],[34]			968,000	[16],[17],[19],[44]
Fair Value		973,000	[20],[22],[34]		973,000	[20],[22],[34]			968,000	[16],[17],[19],[44]
Investment, Identifier [Axis]: WMC Bidco, Inc. (dba West Monroe), Senior Preferred Stock
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[17],[30],[46]				17,230,000
Ending balance		19,562,000	[20],[27],[32]		19,562,000	[20],[27],[32]			17,230,000	[17],[30],[46]
Fair Value		19,562,000	[20],[27],[32]		19,562,000	[20],[27],[32]			17,230,000	[17],[30],[46]
Investment, Identifier [Axis]: WP Irving Co-Invest, L.P., Partnership Units
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[17],[19],[29],[30]				1,250,000
Ending balance		1,304,000	[20],[22],[32],[35]		1,304,000	[20],[22],[32],[35]			1,250,000	[17],[19],[29],[30]
Fair Value		1,304,000	[20],[22],[32],[35]		1,304,000	[20],[22],[32],[35]			1,250,000	[17],[19],[29],[30]
Investment, Identifier [Axis]: WU Holdco, Inc. (dba Weiman Products, LLC), First lien senior secured loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[16],[17],[18]				197,793,000
Ending balance		196,770,000	[20],[34]		196,770,000	[20],[34]			197,793,000	[16],[17],[18]
Fair Value		196,770,000	[20],[34]		196,770,000	[20],[34]			197,793,000	[16],[17],[18]
Investment, Identifier [Axis]: WU Holdco, Inc. (dba Weiman Products, LLC), First lien senior secured revolving loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[16],[17],[18],[23]				9,507,000
Ending balance		11,859,000	[20],[31],[34]		11,859,000	[20],[31],[34]			9,507,000	[16],[17],[18],[23]
Fair Value		11,859,000	[20],[31],[34]		11,859,000	[20],[31],[34]			9,507,000	[16],[17],[18],[23]
Investment, Identifier [Axis]: Walker Edison Furniture Company LLC, First lien senior secured delayed draw term loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Ending balance	[20],[21],[26],[31],[62]	530,000			530,000
Fair Value	[20],[21],[26],[31],[62]	530,000			530,000
Investment, Identifier [Axis]: Walker Edison Furniture Company LLC, First lien senior secured loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[16],[17],[18],[61]				43,963,000
Ending balance		22,351,000	[20],[21],[26],[62]		22,351,000	[20],[21],[26],[62]			43,963,000	[16],[17],[18],[61]
Fair Value		22,351,000	[20],[21],[26],[62]		22,351,000	[20],[21],[26],[62]			43,963,000	[16],[17],[18],[61]
Investment, Identifier [Axis]: Walker Edison Furniture Company LLC, First lien senior secured revolving loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Ending balance	[20],[21],[26],[62]	11,017,000			11,017,000
Fair Value	[20],[21],[26],[62]	11,017,000			11,017,000
Investment, Identifier [Axis]: Walker Edison Furniture Company, LLC
Schedule of Investments [Line Items]
Net change in unrealized gain (loss)					(8,135,000)
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance					0
Gross Additions	[12]				56,239,000
Gross Reductions	[14]				0
Net change in unrealized gain (loss)					(8,135,000)
Ending balance		48,104,000			48,104,000				0
Interest income					0
Dividend income					0
Other income					18,000
Fair Value		48,104,000			48,104,000				0
Investment, Identifier [Axis]: Walker Edison Holdco LLC, Common Units
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Ending balance	[20],[26],[32]	14,206,000			14,206,000
Fair Value	[20],[26],[32]	14,206,000			14,206,000
Investment, Identifier [Axis]: When I Work, Inc., First lien senior secured loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[16],[17],[18]				5,096,000
Ending balance		5,385,000	[20],[34]		5,385,000	[20],[34]			5,096,000	[16],[17],[18]
Fair Value		5,385,000	[20],[34]		5,385,000	[20],[34]			5,096,000	[16],[17],[18]
Investment, Identifier [Axis]: When I Work, Inc., First lien senior secured revolving loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[16],[17],[23],[45]				(18,000)
Ending balance		(16,000)	[20],[31],[37]		(16,000)	[20],[31],[37]			(18,000)	[16],[17],[23],[45]
Fair Value		(16,000)	[20],[31],[37]		(16,000)	[20],[31],[37]			(18,000)	[16],[17],[23],[45]
Investment, Identifier [Axis]: Windows Entities, LLC Units
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[17],[30],[73]				121,419,000
Ending balance		137,433,000	[20],[32],[74]		137,433,000	[20],[32],[74]			121,419,000	[17],[30],[73]
Fair Value		137,433,000	[20],[32],[74]		137,433,000	[20],[32],[74]			121,419,000	[17],[30],[73]
Investment, Identifier [Axis]: Wingspire Capital Holdings LLC
Schedule of Investments [Line Items]
Net change in unrealized gain (loss)					9,715,000				23,261,000
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance					431,531,000		$ 242,163,000		242,163,000
Gross Additions					58,000,000	[12]			201,107,000	[13]
Gross Reductions					(17,000,000)	[14]			(35,000,000)	[15]
Net change in unrealized gain (loss)					9,715,000				23,261,000
Ending balance		482,246,000			482,246,000				431,531,000
Interest income					0				0
Dividend income					27,000,000				36,500,000
Other income					0				0
Fair Value		482,246,000			482,246,000				431,531,000
Investment, Identifier [Axis]: Wingspire Capital Holdings LLC, LLC Interest
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Ending balance	[26],[31],[32],[55]	482,246,000			482,246,000
Fair Value	[26],[31],[32],[55]	482,246,000			482,246,000
Investment, Identifier [Axis]: Wingspire Capital Holdings LLC, LLC interest
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[23],[28],[30],[54]				431,531,000
Ending balance	[23],[28],[30],[54]								431,531,000
Fair Value	[23],[28],[30],[54]								431,531,000
Investment, Identifier [Axis]: Zendesk, Inc., First lien senior secured delayed draw term loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[16],[17],[23],[41],[45]				(260,000)
Ending balance		(87,000)	[20],[31],[36],[37]		(87,000)	[20],[31],[36],[37]			(260,000)	[16],[17],[23],[41],[45]
Fair Value		(87,000)	[20],[31],[36],[37]		(87,000)	[20],[31],[36],[37]			(260,000)	[16],[17],[23],[41],[45]
Investment, Identifier [Axis]: Zendesk, Inc., First lien senior secured loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[16],[17],[44]				67,674,000
Ending balance		69,571,000	[20],[34]		69,571,000	[20],[34]			67,674,000	[16],[17],[44]
Fair Value		69,571,000	[20],[34]		69,571,000	[20],[34]			67,674,000	[16],[17],[44]
Investment, Identifier [Axis]: Zendesk, Inc., First lien senior secured revolving loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[16],[17],[23],[45]				(179,000)
Ending balance		(107,000)	[20],[31],[37]		(107,000)	[20],[31],[37]			(179,000)	[16],[17],[23],[45]
Fair Value		(107,000)	[20],[31],[37]		(107,000)	[20],[31],[37]			(179,000)	[16],[17],[23],[45]
Investment, Identifier [Axis]: Zenith Energy U.S. Logistics Holdings, LLC, First lien senior secured loan
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[16],[17],[38]				58,042,000
Ending balance	[16],[17],[38]								58,042,000
Fair Value	[16],[17],[38]								58,042,000
Investment, Identifier [Axis]: Zoro TopCo, Inc. (dba Zendesk, Inc.), Series A Preferred Stock
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[17],[30],[46]				9,220,000
Ending balance	[17],[30],[46]								9,220,000
Fair Value	[17],[30],[46]								9,220,000
Investment, Identifier [Axis]: Zoro TopCo, Inc., Series A Preferred Stock
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Ending balance	[20],[27],[32]	10,085,000			10,085,000
Fair Value	[20],[27],[32]	10,085,000			10,085,000
Investment, Identifier [Axis]: Zoro TopCo, L.P. (dba Zendesk, Inc.), Class A Common Units
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	[17],[29],[30]				7,962,000
Ending balance		8,354,000	[20],[32],[35]		8,354,000	[20],[32],[35]			7,962,000	[17],[29],[30]
Fair Value		$ 8,354,000	[20],[32],[35]		$ 8,354,000	[20],[32],[35]			$ 7,962,000	[17],[29],[30]

[1] Certain portfolio company investments are subject to contractual restrictions on sales. Refer to footnote 28 for additional information on our restricted securities.

[2] Unless otherwise indicated, all investments are considered Level 3 investments.

[3] Unless otherwise indicated, the Company’s portfolio companies are pledged as collateral supporting the amounts outstanding under the Revolving Credit Facility, SPV Asset Facilities and CLOs. See Note 6 “Debt”.

[4] Certain portfolio company investments are subject to contractual restrictions on sales. Refer to footnote 28 for additional information on our restricted securities.

[5] Unless otherwise indicated, all investments are considered Level 3 investments.

[6] Unless otherwise indicated, loan contains a variable rate structure and may be subject to an interest rate floor. Variable rate loans bear interest at a rate that may be determined by reference to either the Secured Overnight Financing Rate ("SOFR" or "S," which can include one-, three- or six- month SOFR), London Interbank Offered Rate (“LIBOR” or “L”, which can include one-, three- or six- month LIBOR), Euro Interbank Offered Rate (“EURIBOR”), Great Britain Pound London Interbank Offered Rate (“GBPLIBOR” or “G”, which can include three- or six-month GBPLIBOR), SONIA ("SONIA” or "SA") or an alternate base rate (which can include the Federal Funds Effective Rate or the Prime Rate), at the borrower’s option, and which reset periodically based on the terms of the loan agreement.

[7] Unless otherwise indicated, the Company’s portfolio companies are pledged as collateral supporting the amounts outstanding under the Revolving Credit Facility, SPV Asset Facilities and CLOs. See Note 6 “Debt”.

[8] Gross additions may include increases in the cost basis of investments resulting from new investments, amounts related to payment-in-kind (“PIK”) interest capitalized and added to the principal balance of the respective loans, the accretion of discounts, the exchange of one or more existing investments for one or more new investments and the movement at fair value of an existing portfolio company into this controlled affiliated category from a different category.

[9] Gross additions may include increases in the cost basis of investments resulting from new investments, amounts related to payment-in-kind (“PIK”) interest capitalized and added to the principal balance of the respective loans, the accretion of discounts, the exchange of one or more existing investments for one or more new investments and the movement at fair value of an existing portfolio company into this controlled affiliated category from a different category.

[10] Gross reductions may include decreases in the cost basis of investments resulting from principal collections related to investment repayments and sales, return of capital, the amortization of premiums and the exchange of one or more existing securities for one or more new securities.

[11] Gross reductions may include decreases in the cost basis of investments resulting from principal collections related to investment repayments and sales, return of capital, the amortization of premiums and the exchange of one or more existing securities for one or more new securities.

[12] Gross additions may include increases in the cost basis of investments resulting from new investments, amounts related to payment-in-kind (“PIK”) interest capitalized and added to the principal balance of the respective loans, the accretion of discounts, the exchange of one or more existing investments for one or more new investments and the movement at fair value of an existing portfolio company into this controlled affiliated category from a different category.

[13] Gross additions may include increases in the cost basis of investments resulting from new investments, amounts related to payment-in-kind (“PIK”) interest capitalized and added to the principal balance of the respective loans, the accretion of discounts, the exchange of one or more existing investments for one or more new investments and the movement at fair value of an existing portfolio company into this controlled affiliated category from a different category.

[14] Gross reductions may include decreases in the cost basis of investments resulting from principal collections related to investment repayments and sales, return of capital, the amortization of premiums and the exchange of one or more existing securities for one or more new securities.

[15] Gross reductions may include decreases in the cost basis of investments resulting from principal collections related to investment repayments and sales, return of capital, the amortization of premiums and the exchange of one or more existing securities for one or more new securities.

[16] Loan contains a variable rate structure and may be subject to an interest rate floor. Variable rate loans bear interest at a rate that may be determined by reference to either the London Interbank Offered Rate (“LIBOR” or “L”, which can include one-, three-, six- or twelve- month LIBOR), Secured Overnight Financing Rate ("SOFR" or "S," which can include one-, three- or six- month SOFR), Euro Interbank Offered Rate (“EURIBOR”), Great Britain Pound London Interbank Offered Rate (“GBPLIBOR” or “G”, which can include three- or six-month GBPLIBOR), SONIA ("SONIA” or "SA") or an alternate base rate (which can include the Federal Funds Effective Rate or the Prime Rate), at the borrower’s option, and which reset periodically based on the terms of the loan agreement.

[17] Represents co-investment made with the Company’s affiliates in accordance with the terms of the exemptive relief that the Company received from the U.S. Securities and Exchange Commission. See Note 3 “Agreements and Related Party Transactions.”

[18] The interest rate on these loans is subject to 3 month LIBOR, which as of December 31, 2022 was 4.77%.

[19] This portfolio company is not a qualifying asset under Section 55(a) of the Investment Company Act of 1940, as amended (the “1940 Act”). Under the 1940 Act, the Company may not acquire any non-qualifying asset unless, at the time such acquisition is made, qualifying assets represent at least 70% of total assets. As of December 31, 2022, non-qualifying assets represented 13.5% of total assets as calculated in accordance with the regulatory requirements.

[20] Represents co-investment made with the Company’s affiliates in accordance with the terms of the exemptive relief that the Company received from the U.S. Securities and Exchange Commission. See Note 3 “Agreements and Related Party Transactions.”

[21] The interest rate on these loans is subject to 1 month SOFR, which as of September 30, 2023 was 5.32%.

[22] This portfolio company is not a qualifying asset under Section 55(a) of the Investment Company Act of 1940, as amended (the “1940 Act”). Under the 1940 Act, the Company may not acquire any non-qualifying asset unless, at the time such acquisition is made, qualifying assets represent at least 70% of total assets. As of September 30, 2023, non-qualifying assets represented 14.4% of total assets as calculated in accordance with the regulatory requirements.

[23] Position or portion thereof is an unfunded loan or equity commitment. See Note 7 “Commitments and Contingencies”.

[24] In connection with its investment in AAM Series 1.1 Rail and Domestic Intermodal Feeder, LLC and AAM Series 2.1 Aviation Feeder, LLC (collectively, “Amergin Assetco”) the Company made a minority investment in Amergin Asset Management, LLC which has entered into a Servicing Agreement with Amergin Assetco.

[25] In connection with its investment in AAM Series 1.1 Rail and Domestic Intermodal Feeder, LLC and AAM Series 2.1 Aviation Feeder, LLC (collectively, “Amergin Assetco”) the Company made a minority investment in Amergin Asset Management, LLC which has entered into a Servicing Agreement with Amergin Assetco.

[26] As defined in the 1940 Act, the Company is deemed to be both an “Affiliated Person” and has “Control” of this portfolio company as the Company owns more than 25% of the portfolio company’s outstanding voting securities or has the power to exercise control over management or policies of such portfolio company, including through a management agreement (“controlled affiliate”). The Company’s investment in controlled affiliates for the period ended September 30, 2023, were as follows: ($ in thousands)Fair value
as of December 31, 2022Gross Additions
(a)Gross Reductions(b)Change in Unrealized Gains (Losses)Fair value
as of September 30, 2023Interest IncomeDividend IncomeOther IncomeControlled AffiliatesAAM Series 1.1 Rail and Domestic Intermodal Feeder, LLC(d)$— $60,349 $(35)$32 $60,346 $773 $— $— AAM Series 2.1 Aviation Feeder, LLC(d)1,568 29,138 — — 30,706 — — — Eagle Infrastructure Super LLC— 109,977 (2)87 110,062 5,927 — 14 Fifth Season Investments LLC (fka Chapford SMA Partnership, L.P.)89,680 33,820 — — 123,500 — 2,860 — Blue Owl Capital Corporation Senior Loan Fund LLC (fka ORCC Senior Loan Fund LLC)(c)288,981 106,751 (39,375)13,355 369,712 — 33,302 — PS Operating Company LLC (fka QC Supply, LLC)20,361 37 (166)(789)19,443 1,472 — 5 Swipe Acquisition Corporation (dba PLI)161,680 221 (1,335)(152)160,414 6,545 3,558 723 Walker Edison Furniture Company, LLC— 56,239 — (8,135)48,104 — — 18 Wingspire Capital Holdings LLC431,531 58,000 (17,000)9,715 482,246 — 27,000 — Total Controlled Affiliates$993,801 $454,532 $(57,913)$14,113 $1,404,533 $14,717 $66,720 $760  ________________ (a)Gross additions may include increases in the cost basis of investments resulting from new investments, amounts related to payment-in-kind (“PIK”) interest capitalized and added to the principal balance of the respective loans, the accretion of discounts, the exchange of one or more existing investments for one or more new investments and the movement at fair value of an existing portfolio company into this controlled affiliated category from a different category. (b)Gross reductions may include decreases in the cost basis of investments resulting from principal collections related to investment repayments and sales, return of capital, the amortization of premiums and the exchange of one or more existing securities for one or more new securities. (c)For further description of the Company's investment in Blue Owl Capital Corporation Senior Loan Fund (fka ORCC Senior Loan Fund), see Note 4 "Investments." (d)In connection with its investment in AAM Series 1.1 Rail and Domestic Intermodal Feeder, LLC and AAM Series 2.1 Aviation Feeder, LLC (collectively, “Amergin Assetco”) the Company made a minority investment in Amergin Asset Management, LLC which has entered into a Servicing Agreement with Amergin Assetco.

[27] Contains a fixed-rate structure

[28] As defined in the 1940 Act, the Company is deemed to be both an “Affiliated Person” and has “Control” of this portfolio company as the Company owns more than 25% of the portfolio company’s outstanding voting securities or has the power to exercise control over management or policies of such portfolio company, including through a management agreement (“controlled affiliate”). The Company’s investment in controlled affiliates for the period ended December 31, 2022, were as follows: ($ in thousands)Fair value
as of December 31, 2021Gross Additions
(a)Gross Reductions(b)Change in Unrealized Gains (Losses)Fair value
as of December 31, 2022Interest IncomeDividend IncomeOther IncomeControlled Affiliates AAM Series 1.1 Rail and Domestic Intermodal Feeder, LLC(d) $— $5 $— $(5)$— $— $— $—  AAM Series 2.1 Aviation Feeder, LLC(d) — 1,574 — (6)1,568 — — — Fifth Season Investments LLC (fka Chapford SMA Partnership, L.P.)— 89,680 — — 89,680 — 201 —  ORCC Senior Loan Fund LLC (fka Sebago Lake LLC)(c) 247,061 118,125 (49,000)(27,205)288,981 — 33,673 — PS Operating Company LLC (fka QC Supply, LLC)19,495 2,979 (1,444)(669)20,361 1,375 — 9 Swipe Acquisition Corporation (dba PLI)108,061 4,284 (891)50,226 161,680 6,831 6,673 680 Wingspire Capital Holdings LLC242,163 201,107 (35,000)23,261 431,531 — 36,500 — Total Controlled Affiliates$616,780 $417,754 $(86,335)$45,602 $993,801 $8,206 $77,047 $689  ________________ (a)Gross additions may include increases in the cost basis of investments resulting from new investments, amounts related to payment-in-kind (“PIK”) interest capitalized and added to the principal balance of the respective loans, the accretion of discounts, the exchange of one or more existing investments for one or more new investments and the movement at fair value of an existing portfolio company into this controlled affiliated category from a different category. (b)Gross reductions may include decreases in the cost basis of investments resulting from principal collections related to investment repayments and sales, return of capital, the amortization of premiums and the exchange of one or more existing securities for one or more new securities. (c)For further description of the Company's investment in ORCC Senior Loan Fund LLC (fka Sebago Lake LLC), see Note 4 "Investments." (d)In connection with its investment in AAM Series 1.1 Rail and Domestic Intermodal Feeder, LLC and AAM Series 2.1 Aviation Feeder, LLC (collectively, “Amergin Assetco”) the Company made a minority investment in Amergin Asset Management, LLC which has entered into a Servicing Agreement with Amergin Assetco.

[29] Investment is non-income producing.

[30] Securities acquired in transactions exempt from registration under the Securities Act of 1933, as amended (the “Securities Act”) and may be deemed to be “restricted securities” under the Securities Act. As of December 31, 2022, the aggregate fair value of these securities is $1.6 billion or 27.6% of the Company’s net assets. The acquisition dates of the restricted securities are as follows: Portfolio CompanyInvestmentAcquisition DateAAM Series 1.1 Rail and Domestic Intermodal Feeder, LLC**LLC InterestJuly 1, 2022AAM Series 2.1 Aviation Feeder, LLC**LLC InterestJuly 1, 2022Amergin Asset Management, LLCClass A UnitsJuly 1, 2022Accelerate topco Holdings, LLCCommon UnitsSeptember 1, 2022ASP Conair Holdings LPClass A UnitsMay 17, 2021Associations Finance, Inc.Preferred StockJune 10, 2022Windows EntitiesLLC UnitsJanuary 16, 2020BCTO WIW Holdings, Inc. (dba When I Work)Class A Common StockNovember 2, 2021BEHP Co-Investor II, L.P.LP InterestMay 11, 2022WP Irving Co-Invest, L.P.Partnership UnitsMay 18, 2022Blend Labs, Inc.WarrantsJuly 2, 2021Brooklyn Lender Co-Invest 2, L.P. (dba Boomi)Common UnitsOctober 1, 2021CD&R Value Building Partners I, L.P. (dba Belron)LP InterestDecember 2, 2021Fifth Season Investments LLC (fka Chapford SMA Partnership, L.P.)**Class A UnitsJuly 18, 2022Denali Holding, LP (dba Summit Companies)Class A UnitsSeptember 15, 2021Dodge Construction Network Holdings, LPClass A-2 Common UnitsFebruary 23, 2022Dodge Construction Network Holdings, LPSeries A Preferred UnitsFebruary 23, 2022Elliott Alto Co-Investor Aggregator L.P.LP InterestSeptember 27, 2022Picard Holdco, LLCSeries A Preferred StockSeptember 30, 2022Evology, LLCClass B UnitsJanuary 24, 2022Evolution Parent, LP (dba SIAA)LP InterestApril 30, 2021Gloves Holdings, LP (dba Protective Industrial Products)LP InterestDecember 29, 2020GrowthCurve Capital Sunrise Co-Invest LP (dba Brightway)LP InterestDecember 16, 2021Hercules Buyer, LLC (dba The Vincit Group)Common UnitsDecember 15, 2020Hissho Sushi Holdings, LLCClass A unitsMay 17, 2022Insight CP (Blocker) Holdings, L.P. (dba CivicPlus, LLC)LP InterestJune 8, 2022Knockout Intermediate Holdings I Inc. (dba Kaseya)Perpetual Preferred StockJune 23, 2022KOBHG Holdings, L.P. (dba OB Hospitalist)Class A InterestsSeptember 27, 2021Maia Aggregator, LPClass A-2 UnitsFebruary 1, 2022H-Food Holdings, LLCLLC InterestNovember 23, 2018LSI Financing 1 DAC**Preferred equityDecember 14, 2022MessageBird Holding B.V.Extended Series C WarrantsMay 5, 2021Metis HoldCo, Inc. (dba Mavis Tire Express Services)Series A Convertible Preferred StockMay 4, 2021Minerva Holdco, Inc.Series A Preferred StockFebruary 15, 2022KPCI Holdings, L.P.Class A UnitsNovember 30, 2020Patriot Holdings SCSp (dba Corza Health, Inc.)Class B UnitsJanuary 29, 2021Patriot Holdings SCSp (dba Corza Health, Inc.)Class A UnitsJanuary 29, 2021PCF Holdco, LLC (dba PCF Insurance Services)Class A UnitsNovember 1, 2021Project Alpine Co-Invest Fund,
LPLP InterestJune 10, 2022Project Hotel California Co-Invest Fund, L.P. LP InterestAugust 9, 2022PS Op Holdings LLC (fka QC Supply, LLC)**Class A Common UnitsDecember 21, 2021Rhea Acquisition Holdings, LPSeries A-2 UnitsFebruary 18, 2022Blue Owl Capital Corporation Senior Loan Fund LLC (fka ORCC Senior Loan Fund LLC)*LLC InterestJune 20, 2017Space Exploration Technologies Corp.Class A Common StockMarch 25, 2021Space Exploration Technologies Corp.Class C Common StockMarch 25, 2021Sunshine Software Holdings, Inc. (dba Cornerstone OnDemand)Series A Preferred StockOctober 14, 2021New PLI Holdings, LLC (dba PLI)**Class A Common UnitsDecember 23, 2020 Portfolio CompanyInvestmentAcquisition DateThunder Topco L.P. (dba Vector Solutions)Common UnitsJune 30, 2021VEPF Torreys Aggregator, LLC (dba MINDBODY, Inc.)Series A Preferred StockOctober 15, 2021Wingspire Capital Holdings LLC**LLC InterestSeptember 24, 2019WMC Bidco, Inc. (dba West Monroe)Senior Preferred StockNovember 9, 2021Zoro TopCo, Inc. (dba Zendesk, Inc.)Series A Preferred StockNovember 22, 2022Zoro TopCo, L.P. (dba Zendesk, Inc.)Class A Common UnitsNovember 22, 2022 * Refer to Note 4 “Investments – ORCC Senior Loan Fund LLC,” for further information. ** Refer to Note 3 “Agreements and Related Party Transactions – Controlled/Affiliated Portfolio Companies”.

[31] Position or portion thereof is an unfunded loan or equity commitment. See Note 7 “Commitments and Contingencies”.

[32] Securities acquired in transactions exempt from registration under the Securities Act of 1933, as amended (the “Securities Act”) and may be deemed to be “restricted securities” under the Securities Act. As of September 30, 2023, the aggregate fair value of these securities is $2.0 billion or 32.7% of the Company’s net assets. The acquisition dates of the restricted securities are as follows: Portfolio CompanyInvestmentAcquisition DateAAM Series 1.1 Rail and Domestic Intermodal Feeder, LLC**LLC Interest7/1/2022AAM Series 2.1 Aviation Feeder, LLC**LLC Interest7/1/2022Amergin Asset Management, LLCClass A Units7/1/2022Accelerate topco Holdings, LLCCommon Units9/1/2022ASP Conair Holdings LPClass A Units5/17/2021Associations Finance, Inc.Preferred Stock6/10/2022Windows EntitiesLLC Units1/16/2020BCTO WIW Holdings, Inc. (dba When I Work)Class A Common Stock11/2/2021BEHP Co-Investor II, L.P.LP Interest5/11/2022WP Irving Co-Invest, L.P.Partnership Units5/18/2022Blend Labs, Inc.Warrants7/2/2021Brooklyn Lender Co-Invest 2, L.P. (dba Boomi)Common Units10/1/2021CD&R Value Building Partners I, L.P. (dba Belron)LP Interest12/2/2021Fifth Season Investments LLC (fka Chapford SMA Partnership, L.P.)**Class A Units7/18/2022Denali Holding, LP (dba Summit Companies)Class A Units9/15/2021Dodge Construction Network Holdings, LPClass A-2 Common Units2/23/2022Dodge Construction Network Holdings, LPSeries A Preferred Units2/23/2022 Eagle Infrastructure Super LLC**Common Units3/31/2023Elliott Alto Co-Investor Aggregator L.P.LP Interest9/27/2022Picard Holdco, LLCSeries A Preferred Stock9/30/2022Evology, LLCClass B Units1/24/2022Evolution Parent, LP (dba SIAA)LP Interest4/30/2021Gloves Holdings, LP (dba Protective Industrial Products)LP Interest12/29/2020GrowthCurve Capital Sunrise Co-Invest LP (dba Brightway)LP Interest12/16/2021Hercules Buyer, LLC (dba The Vincit Group)Common Units12/15/2020Hissho Sushi Holdings, LLCClass A units5/17/2022Hockey Parent Holdings L.P.Class A Units9/14/2023Insight CP (Blocker) Holdings, L.P. (dba CivicPlus, LLC)LP Interest6/8/2022Knockout Intermediate Holdings I Inc. (dba Kaseya)Perpetual Preferred Stock6/23/2022KOBHG Holdings, L.P. (dba OB Hospitalist)Class A Interests9/27/2021Maia Aggregator, LPClass A-2 Units2/1/2022H-Food Holdings, LLCLLC Interest11/23/2018LSI Financing 1 DAC**Preferred equity12/14/2022MessageBird Holding B.V.Extended Series C Warrants5/5/2021Metis HoldCo, Inc. (dba Mavis Tire Express Services)Series A Convertible Preferred Stock5/4/2021Minerva Holdco, Inc.Series A Preferred Stock2/15/2022KPCI Holdings, L.P.Class A Units11/30/2020Patriot Holdings SCSp (dba Corza Health, Inc.)Class B Units1/29/2021Patriot Holdings SCSp (dba Corza Health, Inc.)Class A Units1/29/2021PCF Holdco, LLC (dba PCF Insurance Services)Class A Units11/1/2021Project Alpine Co-Invest Fund,
LPLP Interest6/10/2022Project Hotel California Co-Invest Fund, L.P. LP Interest8/9/2022PS Op Holdings LLC (fka QC Supply, LLC)**Class A Common Units12/21/2021Rhea Acquisition Holdings, LPSeries A-2 Units2/18/2022Blue Owl Capital Corporation Senior Loan Fund LLC (fka ORCC Senior Loan Fund LLC)*LLC Interest6/20/2017 Portfolio CompanyInvestmentAcquisition DateSpace Exploration Technologies Corp.Class A Common Stock3/25/2021Space Exploration Technologies Corp.Class C Common Stock3/25/2021Sunshine Software Holdings, Inc. (dba Cornerstone OnDemand)Series A Preferred Stock10/14/2021New PLI Holdings, LLC (dba PLI)**Class A Common Units12/23/2020Thunder Topco L.P. (dba Vector Solutions)Common Units6/30/2021VEPF Torreys Aggregator, LLC (dba MINDBODY, Inc.)Series A Preferred Stock10/15/2021 Walker Edison Holdco LLC**Common Units3/1/2023Wingspire Capital Holdings LLC**LLC Interest9/24/2019WMC Bidco, Inc. (dba West Monroe)Senior Preferred Stock11/9/2021Zoro TopCo, L.P.Series A Preferred Stock11/22/2022Zoro TopCo, L.P.Class A Common Units11/22/2022 * Refer to Note 4 “Investments – Blue Owl Capital Corporation Senior Loan Fund LLC,” for further information. ** Refer to Note 3 “Agreements and Related Party Transactions – Controlled/Affiliated Portfolio Companies”.

[33] The interest rate on these loans is subject to 6 month LIBOR, which as of December 31, 2022 was 5.14%.

[34] The interest rate on these loans is subject to 3 month SOFR, which as of September 30, 2023 was 5.40%.

[35] Investment is non-income producing

[36] The date disclosed represents the commitment period of the unfunded term loan. Upon expiration of the commitment period, the funded portion of the term loan may be subject to a longer maturity date.

[37] The negative cost is the result of the capitalized discount being greater than the principal amount outstanding on the loan. The negative fair value is the result of the capitalized discount on the loan.

[38] The interest rate on these loans is subject to 1 month LIBOR, which as of December 31, 2022 was 4.39%.

[39] The interest rate on these loans is subject to 1 month SOFR, which as of December 31, 2022 was 4.36%.

[40] The interest rate on these loans is subject to Prime, which as of September 30, 2023 was 8.50%.

[41] The date disclosed represents the commitment period of the unfunded term loan. Upon expiration of the commitment period, the funded portion of the term loan may be subject to a longer maturity date.

[42] The interest rate on these loans is subject to 6 month SOFR, which as of December 31, 2022 was 4.78%.

[43] The interest rate on these loans is subject to 6 month SOFR, which as of September 30, 2023 was 5.47%.

[44] The interest rate on these loans is subject to 3 month SOFR, which as of December 31, 2022 was 4.59%.

[45] The negative cost is the result of the capitalized discount being greater than the principal amount outstanding on the loan. The negative fair value is the result of the capitalized discount on the loan.

[46] Contains a fixed-rate structure.

[47] Level 2 investment.

[48] Level 2 investment.

[49] The interest rate on this loan is subject to 6 month EURIBOR, which as of September 30, 2023 was 4.13%.

[50] The interest rate on this loan is subject to 6 month EURIBOR, which as of December 31, 2022 was 2.69%.

[51] The interest rate on this loan is subject to 3 month EURIBOR, which as of December 31, 2022 was 2.13%.

[52] The interest rate on this loan is subject to SONIA, which as of December 31, 2022 was 3.43%.

[53] The interest rate on this loan is subject to SONIA, which as of September 30, 2023 was 5.19%

[54] Investment is not pledged as collateral for the credit facilities.

[55] Investment is not pledged as collateral for the credit facilities.

[56] The interest rate on this loan is subject to 1 month EURIBOR, which as of September 30, 2023 was 3.85%.

[57] Level 1 investment.

[58] Level 1 investment.

[59] For further description of the Company's investment in Blue Owl Capital Corporation Senior Loan Fund (fka ORCC Senior Loan Fund), see Note 4 "Investments."

[60] Investment measured at net asset value (“NAV”).

[61] Loan was on non-accrual status as of December 31, 2022.

[62] Loan was on non-accrual status as of September 30, 2023

[63] As defined in the 1940 Act, the Company is deemed to be an “affiliated person” of this portfolio company as the Company owns more than 5% but less than 25% of the portfolio company's voting securities or has the power to exercise control over management or policies of such portfolio company, including through a management agreement (“non-controlled affiliate”). Transactions related to investments in non-controlled affiliates for the period ended December 31, 2022 were as follows: ($ in thousands)Fair value
as of December 31, 2021Gross Additions
(a)Gross Reductions(b)Change in Unrealized Gains (Losses)Fair value
as of December 31, 2022Interest IncomeDividend IncomeOther IncomeLSI Financing 1 DAC— 6,224 — (49)6,175 — — — Total Non-Controlled Affiliates$— $6,224 $— $(49)$6,175 $— $— $—  ________________ (a)Gross additions may include increases in the cost basis of investments resulting from new investments, amounts related to payment-in-kind (“PIK”) interest capitalized and added to the principal balance of the respective loans, the accretion of discounts, the exchange of one or more existing investments for one or more new investments and the movement at fair value of an existing portfolio company into this controlled affiliated category from a different category. (b)Gross reductions may include decreases in the cost basis of investments resulting from principal collections related to investment repayments and sales, return of capital, the amortization of premiums and the exchange of one or more existing securities for one or more new securities.

[64] The interest rate on these loans is subject to 3 month LIBOR, which as of September 30, 2023 was 5.66%

[65] The interest rate on these loans is subject to 6 month LIBOR, which as of September 30, 2023 was 5.90%

[66] We invest in this portfolio company through underlying blocker entities Hercules Blocker 1 LLC, Hercules Blocker 2 LLC, Hercules Blocker 3 LLC, Hercules Blocker 4 LLC, and Hercules Blocker 5 LLC.

[67] We invest in this portfolio company through underlying blocker entities Hercules Blocker 1 LLC, Hercules Blocker 2 LLC, Hercules Blocker 3 LLC, Hercules Blocker 4 LLC, and Hercules Blocker 5 LLC.(32)Contains a fixed-rate structure.

[68] The interest rate on this loan is subject to 3 month EURIBOR, which as of September 30, 2023 was 3.95%.

[69] As defined in the 1940 Act, the Company is deemed to be an “affiliated person” of this portfolio company as the Company owns more than 5% but less than 25% of the portfolio company's voting securities or has the power to exercise control over management or policies of such portfolio company, including through a management agreement (“non-controlled affiliate”). Transactions related to investments in non-controlled affiliates for the period ended September 30, 2023 were as follows: ($ in thousands)Fair value
as of December 31, 2022Gross Additions
(a)Gross Reductions(b)Change in Unrealized Gains (Losses)Fair value
as of September 30, 2023Interest IncomeDividend IncomeOther IncomeLSI Financing 1 DAC6,175 15,045 (1,917)502 19,805 — 213 — Total Non-Controlled Affiliates$6,175 $15,045 $(1,917)$502 $19,805 $— $213 $—  ________________ (a)Gross additions may include increases in the cost basis of investments resulting from new investments, amounts related to payment-in-kind (“PIK”) interest capitalized and added to the principal balance of the respective loans, the accretion of discounts, the exchange of one or more existing investments for one or more new investments and the movement at fair value of an existing portfolio company into this controlled affiliated category from a different category. (b)Gross reductions may include decreases in the cost basis of investments resulting from principal collections related to investment repayments and sales, return of capital, the amortization of premiums and the exchange of one or more existing securities for one or more new securities.

[70] For further description of the Company's investment in ORCC Senior Loan Fund LLC (fka Sebago Lake LLC), see Note 4 "Investments."

[71] Investment measured at net asset value (“NAV”).

[72] The interest rate on these loans is subject to Prime, which as of December 31, 2022 was 7.50%.

[73] Investment represents multiple underlying investments, including Midwest Custom Windows, LLC, Greater Toronto Custom Windows, Corp., Garden State Custom Windows, LLC, Long Island Custom Windows, LLC, Jemico, LLC, Atlanta Custom Windows, LLC and Fairchester Custom Windows (collectively, “Windows Entities”). Greater Toronto Custom Windows, Corp. is considered a non-qualifying asset, with a fair value of $9.1 million as of December 31, 2022.

[74] Investment represents multiple underlying investments in related entities under common management. These underlying investments are on identical terms and include Midwest Custom Windows, LLC with a fair value of $23.9 million, Greater Toronto Custom Windows, Corp. with a fair value of $9.9 million, Garden State Custom Windows, LLC with a fair value of $33.1 million, Long Island Custom Windows, LLC with a fair value of $28.6 million, Jemico, LLC with a fair value of $23.0 million, Atlanta Custom Windows, LLC with a fair value of $11.4 million and Fairchester Custom Windows with a fair value of $7.6 million as of September 30, 2023. Greater Toronto Custom Windows, Corp. is considered a non-qualifying asset.