Commitments and Contingencies - Unfunded Commitments (Details) - USD ($) $ in Thousands	Dec. 31, 2024	Dec. 31, 2023
Financial Support for Nonconsolidated Legal Entity [Line Items]
Unfunded commitments	$ 258,134	$ 72,255
Unfunded Equity/Other commitments	22,827
Investment, Identifier [Axis]: Altitude II IRL WH Borrower DAC, Revolver
Financial Support for Nonconsolidated Legal Entity [Line Items]
Unfunded commitments	54
Investment, Identifier [Axis]: Apex Service Partners LLC 1
Financial Support for Nonconsolidated Legal Entity [Line Items]
Unfunded commitments	893
Investment, Identifier [Axis]: Apex Service Partners LLC 2
Financial Support for Nonconsolidated Legal Entity [Line Items]
Unfunded commitments	1,828
Investment, Identifier [Axis]: Arcfield Acquisition Corp
Financial Support for Nonconsolidated Legal Entity [Line Items]
Unfunded commitments	1,375
Investment, Identifier [Axis]: Area Wide Protective Inc
Financial Support for Nonconsolidated Legal Entity [Line Items]
Unfunded commitments	2,769
Investment, Identifier [Axis]: Avetta LLC 1
Financial Support for Nonconsolidated Legal Entity [Line Items]
Unfunded commitments	1,146
Investment, Identifier [Axis]: Avetta LLC 2
Financial Support for Nonconsolidated Legal Entity [Line Items]
Unfunded commitments	1,605
Investment, Identifier [Axis]: Bausch Health Cos Inc, Revolver
Financial Support for Nonconsolidated Legal Entity [Line Items]
Unfunded commitments	18,750
Investment, Identifier [Axis]: CLEAResult Consulting Inc 1
Financial Support for Nonconsolidated Legal Entity [Line Items]
Unfunded commitments	3,108
Investment, Identifier [Axis]: CLEAResult Consulting Inc 2
Financial Support for Nonconsolidated Legal Entity [Line Items]
Unfunded commitments	1,145
Investment, Identifier [Axis]: CSafe Global
Financial Support for Nonconsolidated Legal Entity [Line Items]
Unfunded commitments	864
Investment, Identifier [Axis]: Cadence Education LLC 1
Financial Support for Nonconsolidated Legal Entity [Line Items]
Unfunded commitments	1,412
Investment, Identifier [Axis]: Cadence Education LLC 2
Financial Support for Nonconsolidated Legal Entity [Line Items]
Unfunded commitments	1,632
Investment, Identifier [Axis]: Carrier Fire Protection 1
Financial Support for Nonconsolidated Legal Entity [Line Items]
Unfunded commitments	2,056
Investment, Identifier [Axis]: Carrier Fire Protection 2
Financial Support for Nonconsolidated Legal Entity [Line Items]
Unfunded commitments	1,792
Investment, Identifier [Axis]: Carrier Fire Protection 3
Financial Support for Nonconsolidated Legal Entity [Line Items]
Unfunded commitments	41
Investment, Identifier [Axis]: Clarience Technologies LLC 1
Financial Support for Nonconsolidated Legal Entity [Line Items]
Unfunded commitments	4,026
Investment, Identifier [Axis]: Clarience Technologies LLC 2
Financial Support for Nonconsolidated Legal Entity [Line Items]
Unfunded commitments	4,026
Investment, Identifier [Axis]: Community Brands Inc 1
Financial Support for Nonconsolidated Legal Entity [Line Items]
Unfunded commitments	641
Investment, Identifier [Axis]: Community Brands Inc 2
Financial Support for Nonconsolidated Legal Entity [Line Items]
Unfunded commitments	1,644
Investment, Identifier [Axis]: Curia Global Inc, Revolver
Financial Support for Nonconsolidated Legal Entity [Line Items]
Unfunded commitments	5,333
Investment, Identifier [Axis]: DOXA Insurance Holdings LLC 1
Financial Support for Nonconsolidated Legal Entity [Line Items]
Unfunded commitments	1,233
Investment, Identifier [Axis]: DOXA Insurance Holdings LLC 2
Financial Support for Nonconsolidated Legal Entity [Line Items]
Unfunded commitments	184
Investment, Identifier [Axis]: DOXA Insurance Holdings LLC 3
Financial Support for Nonconsolidated Legal Entity [Line Items]
Unfunded commitments	838
Investment, Identifier [Axis]: Dental365 LLC 1
Financial Support for Nonconsolidated Legal Entity [Line Items]
Unfunded commitments	1,995
Investment, Identifier [Axis]: Dental365 LLC 2
Financial Support for Nonconsolidated Legal Entity [Line Items]
Unfunded commitments	3,757
Investment, Identifier [Axis]: Discover Financial Services, Subordinated Loan
Financial Support for Nonconsolidated Legal Entity [Line Items]
Unfunded commitments	23
Investment, Identifier [Axis]: DuBois Chemicals Inc 1
Financial Support for Nonconsolidated Legal Entity [Line Items]
Unfunded commitments	2,138
Investment, Identifier [Axis]: DuBois Chemicals Inc 2
Financial Support for Nonconsolidated Legal Entity [Line Items]
Unfunded commitments	2,138
Investment, Identifier [Axis]: Galway Partners Holdings LLC
Financial Support for Nonconsolidated Legal Entity [Line Items]
Unfunded commitments	841
Investment, Identifier [Axis]: Granicus Inc 1
Financial Support for Nonconsolidated Legal Entity [Line Items]
Unfunded commitments	46
Investment, Identifier [Axis]: Granicus Inc 2
Financial Support for Nonconsolidated Legal Entity [Line Items]
Unfunded commitments	1,339
Investment, Identifier [Axis]: GreenSky Holdings LLC, Term Loan
Financial Support for Nonconsolidated Legal Entity [Line Items]
Unfunded commitments	374
Investment, Identifier [Axis]: Heritage Environmental Services Inc 1
Financial Support for Nonconsolidated Legal Entity [Line Items]
Unfunded commitments	2,797
Investment, Identifier [Axis]: Heritage Environmental Services Inc 2
Financial Support for Nonconsolidated Legal Entity [Line Items]
Unfunded commitments	276
Investment, Identifier [Axis]: Highgate Hotels Inc
Financial Support for Nonconsolidated Legal Entity [Line Items]
Unfunded commitments	1,580
Investment, Identifier [Axis]: Homrich & Berg Inc 1
Financial Support for Nonconsolidated Legal Entity [Line Items]
Unfunded commitments	1,745
Investment, Identifier [Axis]: Homrich & Berg Inc 2
Financial Support for Nonconsolidated Legal Entity [Line Items]
Unfunded commitments	9,433
Investment, Identifier [Axis]: Individual FoodService
Financial Support for Nonconsolidated Legal Entity [Line Items]
Unfunded commitments	514
Investment, Identifier [Axis]: Insightsoftware.Com Inc 1
Financial Support for Nonconsolidated Legal Entity [Line Items]
Unfunded commitments	913
Investment, Identifier [Axis]: Insightsoftware.Com Inc 2
Financial Support for Nonconsolidated Legal Entity [Line Items]
Unfunded commitments	889
Investment, Identifier [Axis]: Integrity Marketing Group LLC 1
Financial Support for Nonconsolidated Legal Entity [Line Items]
Unfunded commitments	6,056
Investment, Identifier [Axis]: Integrity Marketing Group LLC 2
Financial Support for Nonconsolidated Legal Entity [Line Items]
Unfunded commitments	16,917
Investment, Identifier [Axis]: J S Held LLC 1
Financial Support for Nonconsolidated Legal Entity [Line Items]
Unfunded commitments	1,588
Investment, Identifier [Axis]: J S Held LLC 2
Financial Support for Nonconsolidated Legal Entity [Line Items]
Unfunded commitments	3,375
Investment, Identifier [Axis]: Lazer Logistics Inc 1
Financial Support for Nonconsolidated Legal Entity [Line Items]
Unfunded commitments	1,230
Investment, Identifier [Axis]: Lazer Logistics Inc 2
Financial Support for Nonconsolidated Legal Entity [Line Items]
Unfunded commitments	1,918
Investment, Identifier [Axis]: Legends Hospitality LLC 1
Financial Support for Nonconsolidated Legal Entity [Line Items]
Unfunded commitments	1,809
Investment, Identifier [Axis]: Legends Hospitality LLC 2
Financial Support for Nonconsolidated Legal Entity [Line Items]
Unfunded commitments	1,005
Investment, Identifier [Axis]: Lennar Corp, Term Loan
Financial Support for Nonconsolidated Legal Entity [Line Items]
Unfunded commitments	328
Investment, Identifier [Axis]: MAI Capital Management LLC 1
Financial Support for Nonconsolidated Legal Entity [Line Items]
Unfunded commitments	3,577
Investment, Identifier [Axis]: MAI Capital Management LLC 2
Financial Support for Nonconsolidated Legal Entity [Line Items]
Unfunded commitments	1,705
Investment, Identifier [Axis]: MB2 Dental Solutions LLC 1
Financial Support for Nonconsolidated Legal Entity [Line Items]
Unfunded commitments	5,057
Investment, Identifier [Axis]: MB2 Dental Solutions LLC 2
Financial Support for Nonconsolidated Legal Entity [Line Items]
Unfunded commitments	1,882
Investment, Identifier [Axis]: Magna Legal Services LLC 1
Financial Support for Nonconsolidated Legal Entity [Line Items]
Unfunded commitments	849
Investment, Identifier [Axis]: Magna Legal Services LLC 2
Financial Support for Nonconsolidated Legal Entity [Line Items]
Unfunded commitments	2,386
Investment, Identifier [Axis]: Mercer Advisors Inc
Financial Support for Nonconsolidated Legal Entity [Line Items]
Unfunded commitments	10,226
Investment, Identifier [Axis]: Model N Inc 1
Financial Support for Nonconsolidated Legal Entity [Line Items]
Unfunded commitments	2,664
Investment, Identifier [Axis]: Model N Inc 2
Financial Support for Nonconsolidated Legal Entity [Line Items]
Unfunded commitments	1,421
Investment, Identifier [Axis]: Netsmart Technologies Inc 1
Financial Support for Nonconsolidated Legal Entity [Line Items]
Unfunded commitments	4,236
Investment, Identifier [Axis]: Netsmart Technologies Inc 2
Financial Support for Nonconsolidated Legal Entity [Line Items]
Unfunded commitments	4,343
Investment, Identifier [Axis]: OEConnection LLC 1
Financial Support for Nonconsolidated Legal Entity [Line Items]
Unfunded commitments	2,560
Investment, Identifier [Axis]: OEConnection LLC 2
Financial Support for Nonconsolidated Legal Entity [Line Items]
Unfunded commitments	1,596
Investment, Identifier [Axis]: OEConnection LLC 3
Financial Support for Nonconsolidated Legal Entity [Line Items]
Unfunded commitments	1,376
Investment, Identifier [Axis]: PSC Group 1
Financial Support for Nonconsolidated Legal Entity [Line Items]
Unfunded commitments	117
Investment, Identifier [Axis]: PSC Group 2
Financial Support for Nonconsolidated Legal Entity [Line Items]
Unfunded commitments	543
Investment, Identifier [Axis]: Powin Energy Corp/NV, Revolver
Financial Support for Nonconsolidated Legal Entity [Line Items]
Unfunded commitments	7,253
Investment, Identifier [Axis]: Radwell International LLC 1
Financial Support for Nonconsolidated Legal Entity [Line Items]
Unfunded commitments	1,451
Investment, Identifier [Axis]: Radwell International LLC 2
Financial Support for Nonconsolidated Legal Entity [Line Items]
Unfunded commitments	9,233
Investment, Identifier [Axis]: Revere Superior Holdings Inc 1
Financial Support for Nonconsolidated Legal Entity [Line Items]
Unfunded commitments	477
Investment, Identifier [Axis]: Revere Superior Holdings Inc 2
Financial Support for Nonconsolidated Legal Entity [Line Items]
Unfunded commitments	538
Investment, Identifier [Axis]: Rialto Capital Management LLC
Financial Support for Nonconsolidated Legal Entity [Line Items]
Unfunded commitments	362
Investment, Identifier [Axis]: Rockefeller Capital Management LP
Financial Support for Nonconsolidated Legal Entity [Line Items]
Unfunded commitments	4,097
Investment, Identifier [Axis]: STV Group Inc 1
Financial Support for Nonconsolidated Legal Entity [Line Items]
Unfunded commitments	1,185
Investment, Identifier [Axis]: STV Group Inc 2
Financial Support for Nonconsolidated Legal Entity [Line Items]
Unfunded commitments	1,974
Investment, Identifier [Axis]: Service Express Inc 1
Financial Support for Nonconsolidated Legal Entity [Line Items]
Unfunded commitments	3,263
Investment, Identifier [Axis]: Service Express Inc 2
Financial Support for Nonconsolidated Legal Entity [Line Items]
Unfunded commitments	1,535
Investment, Identifier [Axis]: Shaw Development LLC
Financial Support for Nonconsolidated Legal Entity [Line Items]
Unfunded commitments	2,049
Investment, Identifier [Axis]: Spotless Brands LLC
Financial Support for Nonconsolidated Legal Entity [Line Items]
Unfunded commitments	3,034
Investment, Identifier [Axis]: SureScripts LLC
Financial Support for Nonconsolidated Legal Entity [Line Items]
Unfunded commitments	5,938
Investment, Identifier [Axis]: TalkTalk Telecom Group Ltd, Revolver
Financial Support for Nonconsolidated Legal Entity [Line Items]
Unfunded commitments	2,861
Investment, Identifier [Axis]: Trinseo Materials Operating SCA / Trinseo Materials Finance Inc, Revolver
Financial Support for Nonconsolidated Legal Entity [Line Items]
Unfunded commitments	8,537
Investment, Identifier [Axis]: Turnpoint Services Inc 1
Financial Support for Nonconsolidated Legal Entity [Line Items]
Unfunded commitments	692
Investment, Identifier [Axis]: Turnpoint Services Inc 2
Financial Support for Nonconsolidated Legal Entity [Line Items]
Unfunded commitments	1,108
Investment, Identifier [Axis]: USIC Holdings Inc 1
Financial Support for Nonconsolidated Legal Entity [Line Items]
Unfunded commitments	1,313
Investment, Identifier [Axis]: USIC Holdings Inc 2
Financial Support for Nonconsolidated Legal Entity [Line Items]
Unfunded commitments	2,341
Investment, Identifier [Axis]: Veriforce LLC 1
Financial Support for Nonconsolidated Legal Entity [Line Items]
Unfunded commitments	1,170
Investment, Identifier [Axis]: Veriforce LLC 2
Financial Support for Nonconsolidated Legal Entity [Line Items]
Unfunded commitments	935
Investment, Identifier [Axis]: Wealth Enhancement Group LLC
Financial Support for Nonconsolidated Legal Entity [Line Items]
Unfunded commitments	298
Investment, Identifier [Axis]: Weber-Stephen Products LLC, Revolver
Financial Support for Nonconsolidated Legal Entity [Line Items]
Unfunded commitments	14,284
Investment, Identifier [Axis]: Woolpert Inc 1
Financial Support for Nonconsolidated Legal Entity [Line Items]
Unfunded commitments	2,984
Investment, Identifier [Axis]: Woolpert Inc 2
Financial Support for Nonconsolidated Legal Entity [Line Items]
Unfunded commitments	5,195
Investment, Identifier [Axis]: Zeus Industrial Products Inc 1
Financial Support for Nonconsolidated Legal Entity [Line Items]
Unfunded commitments	3,244
Investment, Identifier [Axis]: Zeus Industrial Products Inc 2
Financial Support for Nonconsolidated Legal Entity [Line Items]
Unfunded commitments	$ 2,826