Investments - Capital and Unfunded Commitments (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Sep. 01, 2021
Schedule of Equity Method Investments [Line Items]
Total unfunded commitments	$ 550,799	$ 267,681
All Member Of Waccamaw River LLC
Schedule of Equity Method Investments [Line Items]
Total contributed capital	125,000
Thompson Rivers LLC
Schedule of Equity Method Investments [Line Items]
Investment company, dividend reinvestment	2,200	2,200
Thompson Rivers LLC | Affiliated Entity
Schedule of Equity Method Investments [Line Items]
Investment company, dividend reinvestment	32,100	209,300
Waccamaw River, LLC | Affiliated Entity | All Member Of Waccamaw River LLC
Schedule of Equity Method Investments [Line Items]
Committed capital	87,300	87,300
Investment, Identifier [Axis]: AD Bidco, Inc., Delayed Draw Term Loan
Schedule of Equity Method Investments [Line Items]
Total unfunded commitments	5,035	0
Investment, Identifier [Axis]: AD Bidco, Inc., Revolver
Schedule of Equity Method Investments [Line Items]
Total unfunded commitments	1,863	0
Investment, Identifier [Axis]: ASC Communications, LLC, Revolver
Schedule of Equity Method Investments [Line Items]
Total unfunded commitments	647	647
Investment, Identifier [Axis]: ATL II MRO Holdings Inc., Revolver
Schedule of Equity Method Investments [Line Items]
Total unfunded commitments	6,410	2,500
Investment, Identifier [Axis]: AWP Group Holdings, Inc., Delayed Draw Term Loan
Schedule of Equity Method Investments [Line Items]
Total unfunded commitments	0	237
Investment, Identifier [Axis]: Accurus Aerospace Corporation, Revolver
Schedule of Equity Method Investments [Line Items]
Total unfunded commitments	277	380
Investment, Identifier [Axis]: Adhefin International, Delayed Draw Term Loan
Schedule of Equity Method Investments [Line Items]
Total unfunded commitments	393	419
Investment, Identifier [Axis]: AirX Climate Solutions, Inc., Delayed Draw Term Loan 1
Schedule of Equity Method Investments [Line Items]
Total unfunded commitments	10,387	0
Investment, Identifier [Axis]: AirX Climate Solutions, Inc., Delayed Draw Term Loan 2
Schedule of Equity Method Investments [Line Items]
Total unfunded commitments	0	5,010
Investment, Identifier [Axis]: AirX Climate Solutions, Inc., Revolver
Schedule of Equity Method Investments [Line Items]
Total unfunded commitments	3,460	2,050
Investment, Identifier [Axis]: AlliA Insurance Brokers NV, Delayed Draw Term Loan
Schedule of Equity Method Investments [Line Items]
Total unfunded commitments	259	1,634
Investment, Identifier [Axis]: Americo Chemical Products, LLC, Revolver
Schedule of Equity Method Investments [Line Items]
Total unfunded commitments	1,400	1,400
Investment, Identifier [Axis]: Amtech LLC, Revolver
Schedule of Equity Method Investments [Line Items]
Total unfunded commitments	0	291
Investment, Identifier [Axis]: Anju Software, Inc., Delayed Draw Term Loan
Schedule of Equity Method Investments [Line Items]
Total unfunded commitments	0	36
Investment, Identifier [Axis]: Aquavista Watersides 2 LTD, Capex / Acquisition Facility
Schedule of Equity Method Investments [Line Items]
Total unfunded commitments	1,012	1,030
Investment, Identifier [Axis]: Arc Education, Delayed Draw Term Loan
Schedule of Equity Method Investments [Line Items]
Total unfunded commitments	1,988	2,576
Investment, Identifier [Axis]: Argus Bidco Limited, Capex / Acquisition Facility
Schedule of Equity Method Investments [Line Items]
Total unfunded commitments	715	1,083
Investment, Identifier [Axis]: Artemis Bidco Limited, Delayed Draw Term Loan
Schedule of Equity Method Investments [Line Items]
Total unfunded commitments	663	0
Investment, Identifier [Axis]: Astra Bidco Limited, Delayed Draw Term Loan
Schedule of Equity Method Investments [Line Items]
Total unfunded commitments	265	729
Investment, Identifier [Axis]: Avance Clinical Bidco Pty Ltd, Delayed Draw Term Loan
Schedule of Equity Method Investments [Line Items]
Total unfunded commitments	1,381	1,522
Investment, Identifier [Axis]: Azalea Buyer, Inc., Delayed Draw Term Loan
Schedule of Equity Method Investments [Line Items]
Total unfunded commitments	644	644
Investment, Identifier [Axis]: Azalea Buyer, Inc., Revolver
Schedule of Equity Method Investments [Line Items]
Total unfunded commitments	481	481
Investment, Identifier [Axis]: BKF Buyer, Inc., Revolver
Schedule of Equity Method Investments [Line Items]
Total unfunded commitments	2,846	0
Investment, Identifier [Axis]: Basin Innovation Group, LLC, Delayed Draw Term Loan
Schedule of Equity Method Investments [Line Items]
Total unfunded commitments	2,061	0
Investment, Identifier [Axis]: Basin Innovation Group, LLC, Revolver
Schedule of Equity Method Investments [Line Items]
Total unfunded commitments	1,781	0
Investment, Identifier [Axis]: Beyond Risk Management, Inc., Delayed Draw Term Loan 1
Schedule of Equity Method Investments [Line Items]
Total unfunded commitments	29,829	0
Investment, Identifier [Axis]: Beyond Risk Management, Inc., Delayed Draw Term Loan 2
Schedule of Equity Method Investments [Line Items]
Total unfunded commitments	0	2,007
Investment, Identifier [Axis]: Biolam Group, Delayed Draw Term Loan
Schedule of Equity Method Investments [Line Items]
Total unfunded commitments	1,414	1,508
Investment, Identifier [Axis]: Bounteous, Inc., Delayed Draw Term Loan
Schedule of Equity Method Investments [Line Items]
Total unfunded commitments	0	2,697
Investment, Identifier [Axis]: BrightSign LLC, Revolver
Schedule of Equity Method Investments [Line Items]
Total unfunded commitments	203	370
Investment, Identifier [Axis]: Brightpay Limited, Delayed Draw Term Loan
Schedule of Equity Method Investments [Line Items]
Total unfunded commitments	183	195
Investment, Identifier [Axis]: British Engineering Services Holdco Limited, Capex / Acquisition Facility
Schedule of Equity Method Investments [Line Items]
Total unfunded commitments	46	92
Investment, Identifier [Axis]: CAi Software, LLC, Revolver
Schedule of Equity Method Investments [Line Items]
Total unfunded commitments	1,870	943
Investment, Identifier [Axis]: CCFF Buyer, LLC, Delayed Draw Term Loan
Schedule of Equity Method Investments [Line Items]
Total unfunded commitments	1,338	0
Investment, Identifier [Axis]: CCFF Buyer, LLC, Revolver
Schedule of Equity Method Investments [Line Items]
Total unfunded commitments	1,004	0
Investment, Identifier [Axis]: CGI Parent, LLC, Revolver
Schedule of Equity Method Investments [Line Items]
Total unfunded commitments	1,653	1,653
Investment, Identifier [Axis]: Caldwell & Gregory LLC, Delayed Draw Term Loan
Schedule of Equity Method Investments [Line Items]
Total unfunded commitments	6,625	0
Investment, Identifier [Axis]: Caldwell & Gregory LLC, Revolver
Schedule of Equity Method Investments [Line Items]
Total unfunded commitments	5,000	0
Investment, Identifier [Axis]: Canadian Orthodontic Partners Corp., Delayed Draw Term Loan
Schedule of Equity Method Investments [Line Items]
Total unfunded commitments	63	0
Investment, Identifier [Axis]: Cascade Residential Services LLC, Delayed Draw Term Loan
Schedule of Equity Method Investments [Line Items]
Total unfunded commitments	2,459	7,765
Investment, Identifier [Axis]: Cascade Residential Services LLC, Revolver
Schedule of Equity Method Investments [Line Items]
Total unfunded commitments	0	1,294
Investment, Identifier [Axis]: Classic Collision (Summit Buyer, LLC), Delayed Draw Term Loan
Schedule of Equity Method Investments [Line Items]
Total unfunded commitments	0	8,666
Investment, Identifier [Axis]: Comply365, LLC, Revolver
Schedule of Equity Method Investments [Line Items]
Total unfunded commitments	575	575
Investment, Identifier [Axis]: Cosmelux International, Revolver
Schedule of Equity Method Investments [Line Items]
Total unfunded commitments	235	0
Investment, Identifier [Axis]: Coyo Uprising GmbH, Delayed Draw Term Loan
Schedule of Equity Method Investments [Line Items]
Total unfunded commitments	490	523
Investment, Identifier [Axis]: DISA Holdings Corp., Delayed Draw Term Loan 1
Schedule of Equity Method Investments [Line Items]
Total unfunded commitments	2,265	0
Investment, Identifier [Axis]: DISA Holdings Corp., Delayed Draw Term Loan 2
Schedule of Equity Method Investments [Line Items]
Total unfunded commitments	0	1,072
Investment, Identifier [Axis]: DISA Holdings Corp., Revolver
Schedule of Equity Method Investments [Line Items]
Total unfunded commitments	1,282	339
Investment, Identifier [Axis]: DataServ Integrations, LLC, Revolver
Schedule of Equity Method Investments [Line Items]
Total unfunded commitments	481	481
Investment, Identifier [Axis]: DecksDirect, LLC, Revolver
Schedule of Equity Method Investments [Line Items]
Total unfunded commitments	34	381
Investment, Identifier [Axis]: Direct Travel, Inc., Delayed Draw Term Loan
Schedule of Equity Method Investments [Line Items]
Total unfunded commitments	0	87
Investment, Identifier [Axis]: Dune Group, Delayed Draw Term Loan
Schedule of Equity Method Investments [Line Items]
Total unfunded commitments	985	1,050
Investment, Identifier [Axis]: Dwyer Instruments, Inc., Delayed Draw Term Loan
Schedule of Equity Method Investments [Line Items]
Total unfunded commitments	0	171
Investment, Identifier [Axis]: EB Development, Delayed Draw Term Loan
Schedule of Equity Method Investments [Line Items]
Total unfunded commitments	2,060	0
Investment, Identifier [Axis]: EMI Porta Holdco LLC, Revolver
Schedule of Equity Method Investments [Line Items]
Total unfunded commitments	1,932	346
Investment, Identifier [Axis]: Eclipse Business Capital, LLC, Revolver
Schedule of Equity Method Investments [Line Items]
Total unfunded commitments	8,920	12,128
Investment, Identifier [Axis]: Electrical Components International, Inc., Delayed Draw Term Loan
Schedule of Equity Method Investments [Line Items]
Total unfunded commitments	1,170	0
Investment, Identifier [Axis]: Eurofins Digital Testing International LUX Holding SARL, Delayed Draw Term Loan
Schedule of Equity Method Investments [Line Items]
Total unfunded commitments	0	2,731
Investment, Identifier [Axis]: Events Software BidCo Pty Ltd, Delayed Draw Term Loan
Schedule of Equity Method Investments [Line Items]
Total unfunded commitments	620	620
Investment, Identifier [Axis]: Express Wash Acquisition Company, LLC, Revolver
Schedule of Equity Method Investments [Line Items]
Total unfunded commitments	115	115
Investment, Identifier [Axis]: Faraday, Delayed Draw Term Loan
Schedule of Equity Method Investments [Line Items]
Total unfunded commitments	1,856	1,980
Investment, Identifier [Axis]: Finaxy Holding, Delayed Draw Term Loan
Schedule of Equity Method Investments [Line Items]
Total unfunded commitments	5,841	0
Investment, Identifier [Axis]: Finexvet, Delayed Draw Term Loan
Schedule of Equity Method Investments [Line Items]
Total unfunded commitments	0	1,943
Investment, Identifier [Axis]: Footco 40 Limited, Delayed Draw Term Loan
Schedule of Equity Method Investments [Line Items]
Total unfunded commitments	515	524
Investment, Identifier [Axis]: Forest Buyer, LLC, Revolver
Schedule of Equity Method Investments [Line Items]
Total unfunded commitments	595	0
Investment, Identifier [Axis]: Fortis Payment Systems, LLC, Delayed Draw Term Loan
Schedule of Equity Method Investments [Line Items]
Total unfunded commitments	1,320	0
Investment, Identifier [Axis]: Fortis Payment Systems, LLC, Revolver
Schedule of Equity Method Investments [Line Items]
Total unfunded commitments	2,288	0
Investment, Identifier [Axis]: GB Eagle Buyer, Inc., Delayed Draw Term Loan
Schedule of Equity Method Investments [Line Items]
Total unfunded commitments	2,891	0
Investment, Identifier [Axis]: GB Eagle Buyer, Inc., Revolver
Schedule of Equity Method Investments [Line Items]
Total unfunded commitments	2,895	3,226
Investment, Identifier [Axis]: GCDL LLC, Delayed Draw Term Loan
Schedule of Equity Method Investments [Line Items]
Total unfunded commitments	108	0
Investment, Identifier [Axis]: GCDL LLC, Revolver
Schedule of Equity Method Investments [Line Items]
Total unfunded commitments	108	0
Investment, Identifier [Axis]: GPNZ II GmbH, Delayed Draw Term Loan 1
Schedule of Equity Method Investments [Line Items]
Total unfunded commitments	49	0
Investment, Identifier [Axis]: GPNZ II GmbH, Delayed Draw Term Loan 2
Schedule of Equity Method Investments [Line Items]
Total unfunded commitments	0	53
Investment, Identifier [Axis]: Glacis Acquisition S.A.R.L., Delayed Draw Term Loan
Schedule of Equity Method Investments [Line Items]
Total unfunded commitments	213	5,348
Investment, Identifier [Axis]: Global Academic Group Limited, Term Loan
Schedule of Equity Method Investments [Line Items]
Total unfunded commitments	233	414
Investment, Identifier [Axis]: Graphpad Software, LLC, Delayed Draw Term Loan
Schedule of Equity Method Investments [Line Items]
Total unfunded commitments	5,023	0
Investment, Identifier [Axis]: Graphpad Software, LLC, Revolver
Schedule of Equity Method Investments [Line Items]
Total unfunded commitments	2,093	0
Investment, Identifier [Axis]: Greenhill II BV, Capex / Acquisition Facility
Schedule of Equity Method Investments [Line Items]
Total unfunded commitments	28	120
Investment, Identifier [Axis]: Groupe Product Life, Delayed Draw Term Loan
Schedule of Equity Method Investments [Line Items]
Total unfunded commitments	5,832	0
Investment, Identifier [Axis]: Gusto Aus BidCo Pty Ltd, Delayed Draw Term Loan
Schedule of Equity Method Investments [Line Items]
Total unfunded commitments	0	167
Investment, Identifier [Axis]: HEKA Invest, Delayed Draw Term Loan
Schedule of Equity Method Investments [Line Items]
Total unfunded commitments	1,078	1,150
Investment, Identifier [Axis]: HTI Technology & Industries, Delayed Draw Term Loan
Schedule of Equity Method Investments [Line Items]
Total unfunded commitments	1,691	1,691
Investment, Identifier [Axis]: HTI Technology & Industries, Revolver
Schedule of Equity Method Investments [Line Items]
Total unfunded commitments	1,128	1,128
Investment, Identifier [Axis]: HeartHealth Bidco Pty Ltd, Delayed Draw Term Loan
Schedule of Equity Method Investments [Line Items]
Total unfunded commitments	164	253
Investment, Identifier [Axis]: Heavy Construction Systems Specialists, LLC, Revolver
Schedule of Equity Method Investments [Line Items]
Total unfunded commitments	2,193	2,193
Investment, Identifier [Axis]: HemaSource, Inc., Revolver
Schedule of Equity Method Investments [Line Items]
Total unfunded commitments	3,290	2,590
Investment, Identifier [Axis]: HomeX Services Group LLC, Delayed Draw Term Loan
Schedule of Equity Method Investments [Line Items]
Total unfunded commitments	6,503	8,446
Investment, Identifier [Axis]: HomeX Services Group LLC, Revolver
Schedule of Equity Method Investments [Line Items]
Total unfunded commitments	3,378	3,378
Investment, Identifier [Axis]: Hydratech Holdings, Inc., Delayed Draw Term Loan
Schedule of Equity Method Investments [Line Items]
Total unfunded commitments	1,654	0
Investment, Identifier [Axis]: Hydratech Holdings, Inc., Revolver
Schedule of Equity Method Investments [Line Items]
Total unfunded commitments	885	0
Investment, Identifier [Axis]: INOS 19-090 GmbH, Capex / Acquisition Facility
Schedule of Equity Method Investments [Line Items]
Total unfunded commitments	0	171
Investment, Identifier [Axis]: ISTO Technologies II, LLC, Revolver
Schedule of Equity Method Investments [Line Items]
Total unfunded commitments	1,114	1,114
Investment, Identifier [Axis]: ITI Intermodal, Inc., Revolver
Schedule of Equity Method Investments [Line Items]
Total unfunded commitments	1,031	1,157
Investment, Identifier [Axis]: Ice House America, L.L.C., Delayed Draw Term Loan
Schedule of Equity Method Investments [Line Items]
Total unfunded commitments	1,224	0
Investment, Identifier [Axis]: Ice House America, L.L.C., Revolver
Schedule of Equity Method Investments [Line Items]
Total unfunded commitments	385	0
Investment, Identifier [Axis]: Infoniqa Holdings GmbH, Capex / Acquisition Facility
Schedule of Equity Method Investments [Line Items]
Total unfunded commitments	3,999	0
Investment, Identifier [Axis]: Innovad Group II BV, Delayed Draw Term Loan
Schedule of Equity Method Investments [Line Items]
Total unfunded commitments	0	42
Investment, Identifier [Axis]: Interstellar Group B.V., Delayed Draw Term Loan 1
Schedule of Equity Method Investments [Line Items]
Total unfunded commitments	1,163	1,241
Investment, Identifier [Axis]: Interstellar Group B.V., Delayed Draw Term Loan 2
Schedule of Equity Method Investments [Line Items]
Total unfunded commitments	0	115
Investment, Identifier [Axis]: InvoCare Limited, Delayed Draw Term Loan
Schedule of Equity Method Investments [Line Items]
Total unfunded commitments	550	773
Investment, Identifier [Axis]: Isolstar Holding NV (IPCOM), Delayed Draw Term Loan
Schedule of Equity Method Investments [Line Items]
Total unfunded commitments	0	1,313
Investment, Identifier [Axis]: Jon Bidco Limited, Capex / Acquisition Facility
Schedule of Equity Method Investments [Line Items]
Total unfunded commitments	380	588
Investment, Identifier [Axis]: Jones Fish Hatcheries & Distributors LLC, Revolver
Schedule of Equity Method Investments [Line Items]
Total unfunded commitments	418	418
Investment, Identifier [Axis]: Kano Laboratories LLC, Delayed Draw Term Loan 1
Schedule of Equity Method Investments [Line Items]
Total unfunded commitments	0	860
Investment, Identifier [Axis]: Kano Laboratories LLC, Delayed Draw Term Loan 2
Schedule of Equity Method Investments [Line Items]
Total unfunded commitments	0	724
Investment, Identifier [Axis]: Keystone Bidco B.V., Delayed Draw Term Loan
Schedule of Equity Method Investments [Line Items]
Total unfunded commitments	185	0
Investment, Identifier [Axis]: Keystone Bidco B.V., Revolver
Schedule of Equity Method Investments [Line Items]
Total unfunded commitments	28	0
Investment, Identifier [Axis]: Lambir Bidco Limited, Delayed Draw Term Loan
Schedule of Equity Method Investments [Line Items]
Total unfunded commitments	471	734
Investment, Identifier [Axis]: Lattice Group Holdings Bidco Limited, Delayed Draw Term Loan
Schedule of Equity Method Investments [Line Items]
Total unfunded commitments	237	255
Investment, Identifier [Axis]: Lattice Group Holdings Bidco Limited, Revolver
Schedule of Equity Method Investments [Line Items]
Total unfunded commitments	35	18
Investment, Identifier [Axis]: LeadsOnline, LLC, Revolver
Schedule of Equity Method Investments [Line Items]
Total unfunded commitments	3,190	2,679
Investment, Identifier [Axis]: MB Purchaser, LLC, Delayed Draw Term Loan
Schedule of Equity Method Investments [Line Items]
Total unfunded commitments	2,060	0
Investment, Identifier [Axis]: MB Purchaser, LLC, Revolver
Schedule of Equity Method Investments [Line Items]
Total unfunded commitments	824	0
Investment, Identifier [Axis]: MC Group Ventures Corporation, Delayed Draw Term Loan 1
Schedule of Equity Method Investments [Line Items]
Total unfunded commitments	7,825	0
Investment, Identifier [Axis]: MC Group Ventures Corporation, Delayed Draw Term Loan 2
Schedule of Equity Method Investments [Line Items]
Total unfunded commitments	435	435
Investment, Identifier [Axis]: Marmoutier Holding B.V., Delayed Draw Term Loan
Schedule of Equity Method Investments [Line Items]
Total unfunded commitments	23	18
Investment, Identifier [Axis]: Marmoutier Holding B.V., Revolver
Schedule of Equity Method Investments [Line Items]
Total unfunded commitments	65	106
Investment, Identifier [Axis]: Marshall Excelsior Co., Revolver
Schedule of Equity Method Investments [Line Items]
Total unfunded commitments	0	115
Investment, Identifier [Axis]: Media Recovery, Inc. (SpotSee), Revolver 1
Schedule of Equity Method Investments [Line Items]
Total unfunded commitments	1,944	0
Investment, Identifier [Axis]: Media Recovery, Inc. (SpotSee), Revolver 2
Schedule of Equity Method Investments [Line Items]
Total unfunded commitments	2,270	0
Investment, Identifier [Axis]: Megawatt Acquisitionco, Inc., Revolver
Schedule of Equity Method Investments [Line Items]
Total unfunded commitments	1,426	0
Investment, Identifier [Axis]: Mercell Holding AS, Capex / Acquisition Facility
Schedule of Equity Method Investments [Line Items]
Total unfunded commitments	691	773
Investment, Identifier [Axis]: Modern Star Holdings Bidco Pty Limited, Term Loan 1
Schedule of Equity Method Investments [Line Items]
Total unfunded commitments	470	518
Investment, Identifier [Axis]: Modern Star Holdings Bidco Pty Limited, Term Loan 2
Schedule of Equity Method Investments [Line Items]
Total unfunded commitments	54	59
Investment, Identifier [Axis]: Moonlight Bidco Limited, Delayed Draw Term Loan
Schedule of Equity Method Investments [Line Items]
Total unfunded commitments	552	562
Investment, Identifier [Axis]: NAW Buyer LLC, Delayed Draw Term Loan
Schedule of Equity Method Investments [Line Items]
Total unfunded commitments	8,992	9,223
Investment, Identifier [Axis]: NAW Buyer LLC, Revolver
Schedule of Equity Method Investments [Line Items]
Total unfunded commitments	2,306	1,845
Investment, Identifier [Axis]: NF Holdco, LLC, Revolver
Schedule of Equity Method Investments [Line Items]
Total unfunded commitments	1,109	887
Investment, Identifier [Axis]: NPM Investments 28 B.V., Delayed Draw Term Loan
Schedule of Equity Method Investments [Line Items]
Total unfunded commitments	898	958
Investment, Identifier [Axis]: Narda Acquisitionco., Inc., Revolver
Schedule of Equity Method Investments [Line Items]
Total unfunded commitments	1,059	1,059
Investment, Identifier [Axis]: NeoxCo, Delayed Draw Term Loan
Schedule of Equity Method Investments [Line Items]
Total unfunded commitments	0	497
Investment, Identifier [Axis]: Next Holdco, LLC, Delayed Draw Term Loan
Schedule of Equity Method Investments [Line Items]
Total unfunded commitments	5,984	5,984
Investment, Identifier [Axis]: Next Holdco, LLC, Revolver
Schedule of Equity Method Investments [Line Items]
Total unfunded commitments	2,321	2,321
Investment, Identifier [Axis]: Northstar Recycling, LLC, Delayed Draw Term Loan
Schedule of Equity Method Investments [Line Items]
Total unfunded commitments	4,381	0
Investment, Identifier [Axis]: Northstar Recycling, LLC, Revolver
Schedule of Equity Method Investments [Line Items]
Total unfunded commitments	3,598	0
Investment, Identifier [Axis]: Novotech Aus Bidco Pty Ltd, Capex / Acquisition Facility
Schedule of Equity Method Investments [Line Items]
Total unfunded commitments	0	971
Investment, Identifier [Axis]: OA Buyer, Inc., Revolver
Schedule of Equity Method Investments [Line Items]
Total unfunded commitments	1,331	1,331
Investment, Identifier [Axis]: OAC Holdings I Corp, Revolver
Schedule of Equity Method Investments [Line Items]
Total unfunded commitments	1,370	1,370
Investment, Identifier [Axis]: OSP Hamilton Purchaser, LLC, Delayed Draw Term Loan
Schedule of Equity Method Investments [Line Items]
Total unfunded commitments	4,255	5,319
Investment, Identifier [Axis]: OSP Hamilton Purchaser, LLC, Revolver
Schedule of Equity Method Investments [Line Items]
Total unfunded commitments	964	1,607
Investment, Identifier [Axis]: Omni Intermediate Holdings, LLC, Delayed Draw Term Loan
Schedule of Equity Method Investments [Line Items]
Total unfunded commitments	0	806
Investment, Identifier [Axis]: Oracle Vision Bidco Limited, Delayed Draw Term Loan
Schedule of Equity Method Investments [Line Items]
Total unfunded commitments	1,139	0
Investment, Identifier [Axis]: PDQ.Com Corporation, Delayed Draw Term Loan 1
Schedule of Equity Method Investments [Line Items]
Total unfunded commitments	3,939	3,939
Investment, Identifier [Axis]: PDQ.Com Corporation, Delayed Draw Term Loan 2
Schedule of Equity Method Investments [Line Items]
Total unfunded commitments	1,814	2,679
Investment, Identifier [Axis]: PSP Intermediate 4, LLC, Delayed Draw Term Loan
Schedule of Equity Method Investments [Line Items]
Total unfunded commitments	193	206
Investment, Identifier [Axis]: Pare SAS (SAS Maurice MARLE), Delayed Draw Term Loan
Schedule of Equity Method Investments [Line Items]
Total unfunded commitments	2,100	2,100
Investment, Identifier [Axis]: Parkview Dental Holdings LLC, Delayed Draw Term Loan
Schedule of Equity Method Investments [Line Items]
Total unfunded commitments	328	328
Investment, Identifier [Axis]: Polara Enterprises, L.L.C., Revolver
Schedule of Equity Method Investments [Line Items]
Total unfunded commitments	947	947
Investment, Identifier [Axis]: PowerGEM Buyer, Inc., Delayed Draw Term Loan
Schedule of Equity Method Investments [Line Items]
Total unfunded commitments	7,153	0
Investment, Identifier [Axis]: PowerGEM Buyer, Inc., Revolver
Schedule of Equity Method Investments [Line Items]
Total unfunded commitments	3,730	0
Investment, Identifier [Axis]: Premium Invest, Capex / Acquisition Facility
Schedule of Equity Method Investments [Line Items]
Total unfunded commitments	1,204	1,284
Investment, Identifier [Axis]: Pro-Vision Solutions Holdings, LLC, Revolver
Schedule of Equity Method Investments [Line Items]
Total unfunded commitments	3,318	0
Investment, Identifier [Axis]: Process Insights Acquisition, Inc., Delayed Draw Term Loan
Schedule of Equity Method Investments [Line Items]
Total unfunded commitments	1,220	1,220
Investment, Identifier [Axis]: Process Insights Acquisition, Inc., Revolver 1
Schedule of Equity Method Investments [Line Items]
Total unfunded commitments	136	0
Investment, Identifier [Axis]: Process Insights Acquisition, Inc., Revolver 2
Schedule of Equity Method Investments [Line Items]
Total unfunded commitments	0	1,323
Investment, Identifier [Axis]: ProfitOptics, LLC, Revolver
Schedule of Equity Method Investments [Line Items]
Total unfunded commitments	97	84
Investment, Identifier [Axis]: Protego Bidco B.V., Delayed Draw Term Loan
Schedule of Equity Method Investments [Line Items]
Total unfunded commitments	0	211
Investment, Identifier [Axis]: Qualified Industries, LLC, Revolver
Schedule of Equity Method Investments [Line Items]
Total unfunded commitments	364	364
Investment, Identifier [Axis]: Questel Unite, Incremental Term Loan
Schedule of Equity Method Investments [Line Items]
Total unfunded commitments	0	2,795
Investment, Identifier [Axis]: R1 Holdings, LLC, Delayed Draw Term Loan
Schedule of Equity Method Investments [Line Items]
Total unfunded commitments	0	1,682
Investment, Identifier [Axis]: R1 Holdings, LLC, Revolver
Schedule of Equity Method Investments [Line Items]
Total unfunded commitments	1,601	1,947
Investment, Identifier [Axis]: ROI Solutions LLC, Delayed Draw Term Loan
Schedule of Equity Method Investments [Line Items]
Total unfunded commitments	3,485	0
Investment, Identifier [Axis]: ROI Solutions LLC, Revolver
Schedule of Equity Method Investments [Line Items]
Total unfunded commitments	3,120	0
Investment, Identifier [Axis]: RPX Corporation, Revolver
Schedule of Equity Method Investments [Line Items]
Total unfunded commitments	4,919	0
Investment, Identifier [Axis]: Randys Holdings, Inc., Delayed Draw Term Loan
Schedule of Equity Method Investments [Line Items]
Total unfunded commitments	3,877	5,516
Investment, Identifier [Axis]: Randys Holdings, Inc., Revolver
Schedule of Equity Method Investments [Line Items]
Total unfunded commitments	1,539	1,658
Investment, Identifier [Axis]: Rapid Buyer LLC, Delayed Draw Term Loan
Schedule of Equity Method Investments [Line Items]
Total unfunded commitments	2,833	0
Investment, Identifier [Axis]: Rapid Buyer LLC, Revolver
Schedule of Equity Method Investments [Line Items]
Total unfunded commitments	1,417	0
Investment, Identifier [Axis]: Rocade Holdings LLC, Preferred Equity
Schedule of Equity Method Investments [Line Items]
Total unfunded commitments	2,000	2,000
Investment, Identifier [Axis]: Rock Labor LLC, Revolver
Schedule of Equity Method Investments [Line Items]
Total unfunded commitments	941	941
Investment, Identifier [Axis]: Royal Buyer, LLC, Delayed Draw Term Loan 1
Schedule of Equity Method Investments [Line Items]
Total unfunded commitments	1,531	0
Investment, Identifier [Axis]: Royal Buyer, LLC, Delayed Draw Term Loan 2
Schedule of Equity Method Investments [Line Items]
Total unfunded commitments	0	1,229
Investment, Identifier [Axis]: Royal Buyer, LLC, Revolver
Schedule of Equity Method Investments [Line Items]
Total unfunded commitments	2,330	1,787
Investment, Identifier [Axis]: SBP Holdings LP, Delayed Draw Term Loan 1
Schedule of Equity Method Investments [Line Items]
Total unfunded commitments	15,924	0
Investment, Identifier [Axis]: SBP Holdings LP, Delayed Draw Term Loan 2
Schedule of Equity Method Investments [Line Items]
Total unfunded commitments	6,504	15,062
Investment, Identifier [Axis]: SBP Holdings LP, Delayed Draw Term Loan 3
Schedule of Equity Method Investments [Line Items]
Total unfunded commitments	0	151
Investment, Identifier [Axis]: SBP Holdings LP, Revolver
Schedule of Equity Method Investments [Line Items]
Total unfunded commitments	5,467	1,065
Investment, Identifier [Axis]: SISU ACQUISITIONCO., INC., Delayed Draw Term Loan
Schedule of Equity Method Investments [Line Items]
Total unfunded commitments	80	160
Investment, Identifier [Axis]: SPATCO Energy Solutions, LLC, Delayed Draw Term Loan
Schedule of Equity Method Investments [Line Items]
Total unfunded commitments	5,086	0
Investment, Identifier [Axis]: SPATCO Energy Solutions, LLC, Revolver
Schedule of Equity Method Investments [Line Items]
Total unfunded commitments	4,159	0
Investment, Identifier [Axis]: SSCP Pegasus Midco Limited, Delayed Draw Term Loan
Schedule of Equity Method Investments [Line Items]
Total unfunded commitments	215	398
Investment, Identifier [Axis]: SVI International LLC, Delayed Draw Term Loan
Schedule of Equity Method Investments [Line Items]
Total unfunded commitments	74	0
Investment, Identifier [Axis]: SVI International LLC, Revolver
Schedule of Equity Method Investments [Line Items]
Total unfunded commitments	74	0
Investment, Identifier [Axis]: Saab Purchaser, Inc., Delayed Draw Term Loan
Schedule of Equity Method Investments [Line Items]
Total unfunded commitments	7,660	0
Investment, Identifier [Axis]: Saab Purchaser, Inc., Revolver
Schedule of Equity Method Investments [Line Items]
Total unfunded commitments	3,830	0
Investment, Identifier [Axis]: Sanoptis S.A.R.L., Capex / Acquisition Facility 1
Schedule of Equity Method Investments [Line Items]
Total unfunded commitments	0	2,186
Investment, Identifier [Axis]: Sanoptis S.A.R.L., Capex / Acquisition Facility 2
Schedule of Equity Method Investments [Line Items]
Total unfunded commitments	0	42
Investment, Identifier [Axis]: Sanoptis S.A.R.L., Term Loan
Schedule of Equity Method Investments [Line Items]
Total unfunded commitments	2,456	0
Investment, Identifier [Axis]: Sansidor BV, Capex / Acquisition Facility
Schedule of Equity Method Investments [Line Items]
Total unfunded commitments	989	0
Investment, Identifier [Axis]: Scaled Agile, Inc., Revolver
Schedule of Equity Method Investments [Line Items]
Total unfunded commitments	0	280
Investment, Identifier [Axis]: Scout Bidco B.V., Revolver
Schedule of Equity Method Investments [Line Items]
Total unfunded commitments	500	320
Investment, Identifier [Axis]: Simulation Software Investment Company Pty Ltd, Delayed Draw Term Loan
Schedule of Equity Method Investments [Line Items]
Total unfunded commitments	0	408
Investment, Identifier [Axis]: Sinari Invest, Delayed Draw Term Loan
Schedule of Equity Method Investments [Line Items]
Total unfunded commitments	449	617
Investment, Identifier [Axis]: Skyvault Holdings LLC, Delayed Draw Term Loan
Schedule of Equity Method Investments [Line Items]
Total unfunded commitments	24,262	0
Investment, Identifier [Axis]: SmartShift Group, Inc., Delayed Draw Term Loan
Schedule of Equity Method Investments [Line Items]
Total unfunded commitments	0	5,690
Investment, Identifier [Axis]: SmartShift Group, Inc., Revolver
Schedule of Equity Method Investments [Line Items]
Total unfunded commitments	2,731	2,731
Investment, Identifier [Axis]: Smartling, Inc., Revolver
Schedule of Equity Method Investments [Line Items]
Total unfunded commitments	1,038	1,038
Investment, Identifier [Axis]: Solo Buyer, L.P., Revolver
Schedule of Equity Method Investments [Line Items]
Total unfunded commitments	1,463	1,330
Investment, Identifier [Axis]: Sparus Holdings, LLC (f/k/a Sparus Holdings, Inc.), Delayed Draw Term Loan
Schedule of Equity Method Investments [Line Items]
Total unfunded commitments	232	399
Investment, Identifier [Axis]: Sparus Holdings, LLC (f/k/a Sparus Holdings, Inc.), Revolver
Schedule of Equity Method Investments [Line Items]
Total unfunded commitments	156	90
Investment, Identifier [Axis]: Spatial Business Systems LLC, Delayed Draw Term Loan
Schedule of Equity Method Investments [Line Items]
Total unfunded commitments	0	1,875
Investment, Identifier [Axis]: Spatial Business Systems LLC, Revolver
Schedule of Equity Method Investments [Line Items]
Total unfunded commitments	1,406	1,406
Investment, Identifier [Axis]: Superjet Buyer, LLC, Delayed Draw Term Loan
Schedule of Equity Method Investments [Line Items]
Total unfunded commitments	14,512	0
Investment, Identifier [Axis]: Superjet Buyer, LLC, Revolver
Schedule of Equity Method Investments [Line Items]
Total unfunded commitments	3,980	1,369
Investment, Identifier [Axis]: Syntax Systems Ltd, Revolver
Schedule of Equity Method Investments [Line Items]
Total unfunded commitments	0	358
Investment, Identifier [Axis]: TAPCO Buyer LLC, Delayed Draw Term Loan
Schedule of Equity Method Investments [Line Items]
Total unfunded commitments	11,198	0
Investment, Identifier [Axis]: TAPCO Buyer LLC, Revolver
Schedule of Equity Method Investments [Line Items]
Total unfunded commitments	4,072	0
Investment, Identifier [Axis]: THG Acquisition, LLC, Delayed Draw Term Loan
Schedule of Equity Method Investments [Line Items]
Total unfunded commitments	2,204	0
Investment, Identifier [Axis]: THG Acquisition, LLC, Revolver
Schedule of Equity Method Investments [Line Items]
Total unfunded commitments	1,343	0
Investment, Identifier [Axis]: TSYL Corporate Buyer, Inc., Delayed Draw Term Loan 1
Schedule of Equity Method Investments [Line Items]
Total unfunded commitments	23,563	0
Investment, Identifier [Axis]: TSYL Corporate Buyer, Inc., Delayed Draw Term Loan 2
Schedule of Equity Method Investments [Line Items]
Total unfunded commitments	0	2,244
Investment, Identifier [Axis]: TSYL Corporate Buyer, Inc., Delayed Draw Term Loan 3
Schedule of Equity Method Investments [Line Items]
Total unfunded commitments	0	1,469
Investment, Identifier [Axis]: TSYL Corporate Buyer, Inc., Revolver
Schedule of Equity Method Investments [Line Items]
Total unfunded commitments	443	642
Investment, Identifier [Axis]: Tank Holding Corp, Delayed Draw Term Loan 1
Schedule of Equity Method Investments [Line Items]
Total unfunded commitments	307	0
Investment, Identifier [Axis]: Tank Holding Corp, Delayed Draw Term Loan 2
Schedule of Equity Method Investments [Line Items]
Total unfunded commitments	0	1,358
Investment, Identifier [Axis]: Tank Holding Corp, Revolver
Schedule of Equity Method Investments [Line Items]
Total unfunded commitments	655	480
Investment, Identifier [Axis]: Tanqueray Bidco Limited, Capex / Acquisition Facility
Schedule of Equity Method Investments [Line Items]
Total unfunded commitments	1,133	1,153
Investment, Identifier [Axis]: Technology Service Stream BidCo Pty Ltd, Delayed Draw Term Loan
Schedule of Equity Method Investments [Line Items]
Total unfunded commitments	233	0
Investment, Identifier [Axis]: Techone B.V., Revolver
Schedule of Equity Method Investments [Line Items]
Total unfunded commitments	228	146
Investment, Identifier [Axis]: Tencarva Machinery Company, LLC, Revolver
Schedule of Equity Method Investments [Line Items]
Total unfunded commitments	2,554	1,129
Investment, Identifier [Axis]: The Caprock Group, Inc. (aka TA/TCG Holdings, LLC), Delayed Draw Term Loan
Schedule of Equity Method Investments [Line Items]
Total unfunded commitments	0	2,724
Investment, Identifier [Axis]: The Caprock Group, Inc. (aka TA/TCG Holdings, LLC), Revolver
Schedule of Equity Method Investments [Line Items]
Total unfunded commitments	1,233	1,233
Investment, Identifier [Axis]: The Cleaver-Brooks Company, Inc., Revolver
Schedule of Equity Method Investments [Line Items]
Total unfunded commitments	0	2,768
Investment, Identifier [Axis]: The Hilb Group, LLC, Delayed Draw Term Loan
Schedule of Equity Method Investments [Line Items]
Total unfunded commitments	0	672
Investment, Identifier [Axis]: Thompson Rivers LLC
Schedule of Equity Method Investments [Line Items]
Total contributed capital			$ 30,000
Investment, Identifier [Axis]: Thompsonn Rivers LLC
Schedule of Equity Method Investments [Line Items]
Total contributed capital	32,226	32,226
Total unfunded commitments	0	0
Investment, Identifier [Axis]: Thompsonn Rivers LLC | All Members Of Thompson Rivers LLC
Schedule of Equity Method Investments [Line Items]
Total contributed capital	482,083	482,083
Total unfunded commitments	0	0
Investment, Identifier [Axis]: Trader Corporation, Revolver
Schedule of Equity Method Investments [Line Items]
Total unfunded commitments	0	354
Investment, Identifier [Axis]: Trintech, Inc., Revolver
Schedule of Equity Method Investments [Line Items]
Total unfunded commitments	1,020	1,020
Investment, Identifier [Axis]: Turbo Buyer, Inc., Delayed Draw Term Loan
Schedule of Equity Method Investments [Line Items]
Total unfunded commitments	0	1,509
Investment, Identifier [Axis]: UBC Ledgers Holding AB, Delayed Draw Term Loan
Schedule of Equity Method Investments [Line Items]
Total unfunded commitments	234	840
Investment, Identifier [Axis]: UBC Ledgers Holding AB, Revolver
Schedule of Equity Method Investments [Line Items]
Total unfunded commitments	0	278
Investment, Identifier [Axis]: UHY Advisors, Inc., Delayed Draw Term Loan
Schedule of Equity Method Investments [Line Items]
Total unfunded commitments	14,992	0
Investment, Identifier [Axis]: UHY Advisors, Inc., Revolver
Schedule of Equity Method Investments [Line Items]
Total unfunded commitments	3,968	0
Investment, Identifier [Axis]: USLS Acquisition, Inc. (f/k/a US Legal Support, Inc.), Delayed Draw Term Loan
Schedule of Equity Method Investments [Line Items]
Total unfunded commitments	0	2,360
Investment, Identifier [Axis]: Union Bidco Limited, Capex / Acquisition Facility
Schedule of Equity Method Investments [Line Items]
Total unfunded commitments	177	222
Investment, Identifier [Axis]: United Therapy Holding III GmbH, Capex / Acquisition Facility
Schedule of Equity Method Investments [Line Items]
Total unfunded commitments	596	636
Investment, Identifier [Axis]: Unither (Uniholding), Delayed Draw Term Loan
Schedule of Equity Method Investments [Line Items]
Total unfunded commitments	449	479
Investment, Identifier [Axis]: W2O Holdings, Inc., Delayed Draw Term Loan
Schedule of Equity Method Investments [Line Items]
Total unfunded commitments	0	107
Investment, Identifier [Axis]: WEST-NR ACQUISITIONCO, LLC, Delayed Draw Term Loan 1
Schedule of Equity Method Investments [Line Items]
Total unfunded commitments	31,650	0
Investment, Identifier [Axis]: WEST-NR ACQUISITIONCO, LLC, Delayed Draw Term Loan 2
Schedule of Equity Method Investments [Line Items]
Total unfunded commitments	4,831	3,750
Investment, Identifier [Axis]: WWEC Holdings III Corp, Delayed Draw Term Loan
Schedule of Equity Method Investments [Line Items]
Total unfunded commitments	6,627	0
Investment, Identifier [Axis]: WWEC Holdings III Corp, Revolver
Schedule of Equity Method Investments [Line Items]
Total unfunded commitments	3,359	1,514
Investment, Identifier [Axis]: Waccamaw River LLC
Schedule of Equity Method Investments [Line Items]
Total contributed capital	25,000	25,000	$ 25,000
Total unfunded commitments	0	0
Investment, Identifier [Axis]: Waccamaw River LLC | All Member Of Waccamaw River LLC
Schedule of Equity Method Investments [Line Items]
Total contributed capital	139,020	139,020
Total unfunded commitments	0	0
Investment, Identifier [Axis]: Whitcraft Holdings, Inc., Delayed Draw Term Loan
Schedule of Equity Method Investments [Line Items]
Total unfunded commitments	18,199	0
Investment, Identifier [Axis]: Whitcraft Holdings, Inc., Revolver
Schedule of Equity Method Investments [Line Items]
Total unfunded commitments	1,190	2,347
Investment, Identifier [Axis]: White Bidco Limited, Delayed Draw Term Loan
Schedule of Equity Method Investments [Line Items]
Total unfunded commitments	514	514
Investment, Identifier [Axis]: Woodland Foods, LLC, Line of Credit
Schedule of Equity Method Investments [Line Items]
Total unfunded commitments	852	492
Investment, Identifier [Axis]: World 50, Inc., Revolver
Schedule of Equity Method Investments [Line Items]
Total unfunded commitments	1,703	0
Investment, Identifier [Axis]: Xeinadin Bidco Limited, Capex / Acquisition Facility 1
Schedule of Equity Method Investments [Line Items]
Total unfunded commitments	5,297	0
Investment, Identifier [Axis]: Xeinadin Bidco Limited, Capex / Acquisition Facility 2
Schedule of Equity Method Investments [Line Items]
Total unfunded commitments	0	4,125
Investment, Identifier [Axis]: ZB Holdco LLC, Delayed Draw Term Loan 1
Schedule of Equity Method Investments [Line Items]
Total unfunded commitments	2,084	0
Investment, Identifier [Axis]: ZB Holdco LLC, Delayed Draw Term Loan 2
Schedule of Equity Method Investments [Line Items]
Total unfunded commitments	0	2,932
Investment, Identifier [Axis]: ZB Holdco LLC, Revolver
Schedule of Equity Method Investments [Line Items]
Total unfunded commitments	338	845
Investment, Identifier [Axis]: Zeppelin Bidco Limited, Capex / Acquisition Facility
Schedule of Equity Method Investments [Line Items]
Total unfunded commitments	0	1,333
Investment, Identifier [Axis]: eShipping, LLC, Revolver
Schedule of Equity Method Investments [Line Items]
Total unfunded commitments	$ 743	$ 743