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Consolidated Schedule of Investments (Parenthetical)
€ in Thousands, £ in Thousands, kr in Thousands, kr in Thousands, $ in Thousands, $ in Thousands, $ in Thousands
12 Months Ended
Dec. 31, 2024
USD ($)
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Dec. 31, 2023
USD ($)
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Dec. 31, 2024
EUR (€)
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Dec. 31, 2024
GBP (£)
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Dec. 31, 2024
NOK (kr)
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Dec. 31, 2024
AUD ($)
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Dec. 31, 2024
SEK (kr)
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Dec. 31, 2023
EUR (€)
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Dec. 31, 2023
GBP (£)
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Dec. 31, 2023
AUD ($)
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Dec. 31, 2023
CAD ($)
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Percentage of non-qualifying assets 16.50% 13.10%                  
Percentage of minimum qualifying assets to purchase non qualifying assets 70.00% 70.00%                  
Investments at amortized cost $ 3,539,153 $ 3,251,012                  
Fair value of securities as percentage of net assets amount $ 12,926 $ 13,032                  
Fair value of securities as percentage of net assets in percentage 0.80% 0.90% 0.80% 0.80% 0.80% 0.80% 0.80% 0.90% 0.90% 0.90% 0.90%
Investment owed on principal amount outstanding and accrued interest make whole amount $ 13,700 $ 11,800                  
U.S. Federal Tax                      
Investments owned estimated cost basis 3,535,963 3,256,630                  
Gross unrealized gain 207,435 159,281                  
Gross unrealized losses $ 216,975 135,606                  
No Longer Designated As Instruments                      
Notional value   2,500                  
Fair market value   $ 2,500                  
Controlled, Affiliated Investments                      
Minimum percentage of voting securities 25.00% 25.00%                  
Investment, Identifier [Axis]: Controlled Affiliated Investments                      
Gross Additions $ 10,351 [1] $ 10,875 [2]                  
Net Change in Unrealized Gain/(Loss) (5,169) (21,717)                  
Other Income 13 6                  
Interest Income 9,428 7,756                  
Investment, Identifier [Axis]: Controlled Affiliated Investments IRGSE Holding Corp.                      
Gross Additions 10,351 [1] 10,875 [2]                  
Net Change in Unrealized Gain/(Loss) (5,169) (21,717)                  
Other Income 13 6                  
Interest Income 9,428 7,756                  
Investment, Identifier [Axis]: Debt Investments                      
Investments at amortized cost [3],[4],[5] 3,388,244 3,045,524                  
Investment, Identifier [Axis]: Debt Investments Automotive BestPass, Inc. First-lien loan (44,800 par, due 5/2029) Initial Acquisition Date 5/26/2023 Reference Rate and SOFR + 5.75% Interest Rate 11.11%                      
Investment, par [6],[7],[8]   $ 44,800                  
Investment due date [6],[7],[8]   2029-05                  
Investments at amortized cost [6],[7],[8],[9],[10]   $ 43,571                  
Investment, Identifier [Axis]: Debt Investments Automotive Truck-Lite Co., LLC Investment First-lien loan ($40,134 par, due 2/2031) Initial Acquisition Date 02/13/2024 Reference Rate and Spread SOFR + 5.75% Interest Rate 10.27%                      
Investment, par [4],[11] $ 40,134                    
Investment due date [4],[11] 2031-02                    
Investments at amortized cost [3],[4],[5],[11] $ 39,707                    
Investment, Identifier [Axis]: Debt Investments Business Services                      
Investments at amortized cost 441,124 [3],[4],[5] $ 563,017 [6],[8],[9],[10]                  
Investment, Identifier [Axis]: Debt Investments Business Services Acceo Solutions. Inc. First-lien loan (CAD 52,941 par, due 10/2025) Initial Acquisition Date 7/6/2018 Reference Rate and C + 4.75% Interest Rate 10.21%                      
Investment, par [6],[7],[8],[12]                     $ 52,941
Investment due date [6],[7],[8],[12]   2025-10                  
Investments at amortized cost [6],[7],[8],[9],[10],[12]   $ 40,026                  
Investment, Identifier [Axis]: Debt Investments Business Services Alpha Midco, Inc. First-lien loan ($ 68,885 par, due 8/2025) Initial Acquisition Date 8/15/2019 Reference Rate and SOFR + 7.63% Interest Rate 12.97%                      
Investment, par [6],[7],[8]   $ 68,885                  
Investment due date [6],[7],[8]   2025-08                  
Investments at amortized cost [6],[7],[8],[9],[10]   $ 68,287                  
Investment, Identifier [Axis]: Debt Investments Business Services Alpha Midco, Inc. Investment First-lien loan ($69,624 par, due 8/2028) Initial Acquisition Date 08/15/2019 Reference Rate and Spread SOFR + 6.88% Interest Rate 11.20%                      
Investment, par [4],[11],[13] $ 69,624                    
Investment due date [4],[11],[13] 2028-08                    
Investments at amortized cost [3],[4],[5],[11],[13] $ 69,361                    
Investment, Identifier [Axis]: Debt Investments Business Services Artisan Bidco, Inc. Investment First-lien loan ($38,830 par, due 11/2029) Initial Acquisition Date 11/07/2023 Reference Rate and Spread SOFR + 7.00% Interest Rate 11.39%                      
Investment, par [4],[11] $ 38,830                    
Investment due date [4],[11] 2029-11                    
Investments at amortized cost [3],[4],[5],[11] $ 38,090                    
Investment, Identifier [Axis]: Debt Investments Business Services Artisan Bidco, Inc. Investment First-lien loan (EUR 17,558 par, due 11/2029) Initial Acquisition Date 11/07/2023 Reference Rate and Spread E + 7.00% Interest Rate 10.05%                      
Investment, par | € [4],[11]     € 17,558                
Investment due date [4],[11] 2029-11                    
Investments at amortized cost [3],[4],[5],[11] $ 18,544                    
Investment, Identifier [Axis]: Debt Investments Business Services Artisan Bidco,, Inc. First-lien loan ($38,112 par, due 11/2029) Initial Acquisition Date 11/7/2023 Reference Rate and SOFR + 7.00% Interest Rate 12.38%                      
Investment, par [6],[8]   $ 38,112                  
Investment due date [6],[8]   2029-11                  
Investments at amortized cost [6],[8],[9],[10]   $ 37,250                  
Investment, Identifier [Axis]: Debt Investments Business Services Artisan Bidco,, Inc. First-lien loan (Euro, 17,735 par, due 11/2029) Initial Acquisition Date 11/7/2023 Reference Rate and E + 7.00% Interest Rate 10.96%                      
Investment, par | € [6],[8]               € 17,735      
Investment due date [6],[8]   2029-11                  
Investments at amortized cost [6],[8],[9],[10]   $ 18,681                  
Investment, Identifier [Axis]: Debt Investments Business Services Azurite Intermediate Holdings, Inc. Investment First-lien loan ($42,750 par, due 3/2031) Initial Acquisition Date 03/19/2024 Reference Rate and Spread SOFR + 6.50% Interest Rate 10.86%                      
Investment, par [4],[11] $ 42,750                    
Investment due date [4],[11] 2031-03                    
Investments at amortized cost [3],[4],[5],[11] $ 42,029                    
Investment, Identifier [Axis]: Debt Investments Business Services BCTO Ignition Purchaser, Inc. First-lien holding loan ($ 31,935 par, due 10/2030) Initial Acquisition Date 4/18/2023 Reference Rate and SOFR+ 9.00% Interest Rate 14.40% PIK                      
Investment, par [6],[8]   $ 31,935                  
Investment due date [6],[8]   2030-10                  
Investments at amortized cost [6],[8],[9],[10]   $ 31,086                  
Investment, Identifier [Axis]: Debt Investments Business Services BCTO Ignition Purchaser, Inc. Investment First-lien holdco loan ($36,231 par, due 10/2030) Initial Acquisition Date 04/18/2023 Reference Rate and Spread SOFR + 8.50% Interest Rate 13.13% PIK                      
Investment, par [4],[11] $ 36,231                    
Investment due date [4],[11] 2030-10                    
Investments at amortized cost [3],[4],[5],[11] $ 35,456                    
Investment, Identifier [Axis]: Debt Investments Business Services Crewline Buyer, Inc. First-lien loan ($ 56,324 par, due 17/2030) Initial Acquisition Date 11/8/2023 Reference Rate and SOFR+ 6.75% Interest Rate 12.10%                      
Investment, par [6],[8]   $ 56,324                  
Investment due date [6],[8]   2030-11                  
Investments at amortized cost [6],[8],[9],[10]   $ 54,781                  
Investment, Identifier [Axis]: Debt Investments Business Services Crewline Buyer, Inc. Investment First-lien loan ($58,384 par, due 11/2030) Initial Acquisition Date 11/08/2023 Reference Rate and Spread SOFR + 6.75% Interest Rate 11.11%                      
Investment, par [4],[11] $ 58,384                    
Investment due date [4],[11] 2030-11                    
Investments at amortized cost [3],[4],[5],[11] $ 56,953                    
Investment, Identifier [Axis]: Debt Investments Business Services Dye & Durham Corp. First-lien loan (CAD 37,874 par, due 12/2027) Initial Acquisition Date 12/3/2021 Reference Rate and C+ 5.75% Interest Rate 11.20%                      
Investment, par [6],[8],[12]                     37,874
Investment due date [6],[8],[12]   2027-12                  
Investments at amortized cost [6],[8],[9],[10],[12]   $ 28,873                  
Investment, Identifier [Axis]: Debt Investments Business Services Dye & Durham Corp. First-lien revolving loan (CAD 1,086 par, due 12/2026) Initial Acquisition Date 12/3/2021 Reference Rate and C+ 5.75% Interest Rate 11.20%                      
Investment, par [6],[8],[12]                     $ 1,086
Investment due date [6],[8],[12]   2026-12                  
Investments at amortized cost [6],[8],[9],[10],[12]   $ 693                  
Investment, Identifier [Axis]: Debt Investments Business Services Dye & Durham Corp. Investment First-lien loan ($955 par, due 4/2031) Initial Acquisition Date 04/04/2024 Reference Rate and Spread SOFR + 4.10% Interest Rate 8.43%                      
Investment, par [4],[11],[14],[15] $ 955                    
Investment due date [4],[11],[14],[15] 2031-04                    
Investments at amortized cost [3],[4],[5],[11],[14],[15] $ 941                    
Investment, Identifier [Axis]: Debt Investments Business Services Elements Finco Limited Investment First-lien loan ($4,069 par, due 4/2031) Initial Acquisition Date 04/29/2024 Reference Rate and Spread SOFR + 4.97% Interest Rate 9.33% (incl. 1.97% PIK)                      
Investment, par [4],[11],[15] $ 4,069                    
Investment due date [4],[11],[15] 2031-04                    
Investments at amortized cost [3],[4],[5],[11],[15] $ 4,045                    
Investment, Identifier [Axis]: Debt Investments Business Services Elements Finco Limited Investment First-lien loan (GBP 10,275 par, due 4/2031) Initial Acquisition Date 04/29/2024 Reference Rate and Spread S + 5.25% Interest Rate 9.95% (incl. 2.25% PIK                      
Investment, par | £ [4],[11],[15]       £ 10,275              
Investment due date [4],[11],[15] 2031-04                    
Investments at amortized cost [3],[4],[5],[11],[15] $ 12,748                    
Investment, Identifier [Axis]: Debt Investments Business Services ExtraHop Networks, Inc. First-lien loan ($66,197 par, due 7/2027) Initial Acquisition Date 7/22/2021 Reference Rate and SOFR+ 7.60% Interest Rate 12.96%                      
Investment, par [6],[7],[8]   $ 66,197                  
Investment due date [6],[7],[8]   2027-07                  
Investments at amortized cost [6],[7],[8],[9],[10]   $ 65,245                  
Investment, Identifier [Axis]: Debt Investments Business Services ExtraHop Networks, Inc. Investment First-lien loan ($74,616 par, due 7/2027) Initial Acquisition Date 07/22/2021 Reference Rate and Spread SOFR + 7.60% Interest Rate 11.96%                      
Investment, par [4],[11],[13] $ 74,616                    
Investment due date [4],[11],[13] 2027-07                    
Investments at amortized cost [3],[4],[5],[11],[13] $ 73,874                    
Investment, Identifier [Axis]: Debt Investments Business Services ForeScout Technologies, Inc. First-lien loan ($5,476 par, due 8/2026) Initial Acquisition Date 7/1/2022 Reference Rate and SOFR+ 8.10% Interest Rate 13.45%                      
Investment, par [6],[8]   $ 5,476                  
Investment due date [6],[8]   2026-08                  
Investments at amortized cost [6],[8],[9],[10]   $ 5,420                  
Investment, Identifier [Axis]: Debt Investments Business Services ForeScout Technologies, Inc. Investment First-lien loan ($5,597 par, due 5/2031) Initial Acquisition Date 05/24/2024 Reference Rate and Spread SOFR + 5.00% Interest Rate 9.52%                      
Investment, par [4],[11] $ 5,597                    
Investment due date [4],[11] 2031-05                    
Investments at amortized cost [3],[4],[5],[11] $ 5,541                    
Investment, Identifier [Axis]: Debt Investments Business Services Galileo Parent, Inc. First-lien loan ($64,742 par, due 5/2030) Initial Acquisition Date 5/3/2023 Reference Rate and Spread SOFR + 7.25% Interest Rate 12.60%                      
Investment, par [6],[8]   $ 64,742                  
Investment due date [6],[8]   2030-05                  
Investments at amortized cost [6],[8],[9],[10]   $ 62,920                  
Investment, Identifier [Axis]: Debt Investments Business Services Galileo Parent, Inc. First-lien revolving loan ($3,317 par, due 5/2029) Initial Acquisition Date 5/3/2023 Reference Rate and Spread SOFR + 7.25% Interest Rate 12.60%                      
Investment, par [6],[8]   $ 3,317                  
Investment due date [6],[8]   2029-05                  
Investments at amortized cost [6],[8],[9],[10]   $ 3,048                  
Investment, Identifier [Axis]: Debt Investments Business Services Galileo Parent, Inc. Investment First-lien loan ($64,093 par, due 5/2030) Initial Acquisition Date 05/03/2023 Reference Rate and Spread SOFR + 5.75% Interest Rate 10.08%                      
Investment, par [4],[11] $ 64,093                    
Investment due date [4],[11] 2030-05                    
Investments at amortized cost [3],[4],[5],[11] $ 62,493                    
Investment, Identifier [Axis]: Debt Investments Business Services Galileo Parent, Inc. Investment First-lien revolving loan ($4,615 par, due 5/20 Initial Acquisition Date 5/3/2023 Reference Rate and Spread SOFR + 5.75% Interest Rate 10.08%                      
Investment, par [4],[11] $ 4,615                    
Investment due date [4],[11] 2030-05                    
Investments at amortized cost [3],[4],[5],[11] $ 4,397                    
Investment, Identifier [Axis]: Debt Investments Business Services Hornetsecurity Holding GmbH First-lien loan (EUR 3,150 par, due 11/2029) Initial Acquisition Date 11/14/2022 Reference Rate and Spread E + 6.50% Interest Rate 10.50%                      
Investment, par | € [6],[8],[12]               3,150      
Investment due date [6],[8],[12]   2029-11                  
Investments at amortized cost [6],[8],[9],[10],[12]   $ 3,154                  
Investment, Identifier [Axis]: Debt Investments Business Services Information Clearinghouse, LLC and MS Market Service, LLC First-lien loan ($17,640 par, due 12/2026) Initial Acquisition Date 12/20/2021 Reference Rate and Spread SOFR + 6.65% Interest Rate 12.02%                      
Investment, par [6],[7],[8]   $ 17,640                  
Investment due date [6],[7],[8]   2026-12                  
Investments at amortized cost [6],[7],[8],[9],[10]   $ 17,342                  
Investment, Identifier [Axis]: Debt Investments Business Services Lynx BidCo Investment First-lien loan ($1,421 par, due 7/2031) Initial Acquisition Date 07/05/2024 Reference Rate and Spread SOFR + 7.11% Interest Rate 11.75% (incl. 5.61% PIK)                      
Investment, par [4],[11],[15] $ 1,421                    
Investment due date [4],[11],[15] 2031-07                    
Investments at amortized cost [3],[4],[5],[11],[15] $ 1,385                    
Investment, Identifier [Axis]: Debt Investments Business Services Lynx BidCo Investment First-lien loan (EUR 597 par, due 7/2031) Initial Acquisition Date 07/05/2024 Reference Rate and Spread E + 7.11% Interest Rate 10.38% (incl. 5.61% PIK)                      
Investment, par | € [4],[11],[15]     597                
Investment due date [4],[11],[15] 2031-07                    
Investments at amortized cost [3],[4],[5],[11],[15] $ 633                    
Investment, Identifier [Axis]: Debt Investments Business Services Mitnick Corporate Purchaser, Inc First-lien loan ($329 par, due 5/2029) Initial Acquisition Date 5/2/2022 Reference Rate and Spread SOFR + 4.50% Interest Rate 9.98%                      
Investment, par [6],[8],[16]   $ 329                  
Investment due date [6],[8],[16]   2029-05                  
Investments at amortized cost [6],[8],[9],[10],[16]   $ 329                  
Investment, Identifier [Axis]: Debt Investments Business Services Mitnick Corporate Purchaser, Inc. Investment First-lien loan ($326 par, due 5/2029) Initial Acquisition Date 05/02/2022 Reference Rate and Spread SOFR + 4.50% Interest Rate 9.19%                      
Investment, par [4],[11],[14] $ 326                    
Investment due date [4],[11],[14] 2029-05                    
Investments at amortized cost [1],[3],[4],[5],[11],[14] $ 326                    
Investment, Identifier [Axis]: Debt Investments Business Services Netwrix Corp. First-lien loan ($36,594 par, due 6/2029) Initial Acquisition Date 5/9/2022 Reference Rate and Spread SOFR + 5.00% Interest Rate 10.39%                      
Investment, par [6],[8]   $ 36,594                  
Investment due date [6],[8]   2029-06                  
Investments at amortized cost [6],[8],[9],[10]   $ 36,074                  
Investment, Identifier [Axis]: Debt Investments Business Services OutSystems Luxco SARL First-lien loan (EUR 3,004 par, due 12/2028) Initial Acquisition Date 12/8/2022 Reference Rate and Spread E + 5.75% Interest Rate 9.59%                      
Investment, par [6],[7],[8],[12]   $ 3,004                  
Investment due date [6],[7],[8],[12]   2028-12                  
Investments at amortized cost [6],[7],[8],[9],[10],[12]   $ 3,091                  
Investment, Identifier [Axis]: Debt Investments Business Services Price Fx Inc. First-lien loan (EUR 910 par, due 10/2029) Initial Acquisition Date 10/27/2023 Reference Rate and Spread E + 7.00% Interest Rate 10.94%                      
Investment, par | € [6],[8],[12]               910      
Investment due date [6],[8],[12]   2029-10                  
Investments at amortized cost [6],[8],[9],[10],[12]   $ 962                  
Investment, Identifier [Axis]: Debt Investments Business Services Price Fx Inc. Investment First-lien loan (EUR 910 par, due 10/2029) Initial Acquisition Date 10/27/2023 Reference Rate and Spread E + 7.00% Interest Rate 10.69%                      
Investment, par | € [4],[11],[15]     910                
Investment due date [4],[11],[15] 2029-10                    
Investments at amortized cost [3],[4],[5],[11],[15] $ 966                    
Investment, Identifier [Axis]: Debt Investments Business Services Price Fx Inc. Investment First-lien loan (EUR 910 par, due 10/2029) Initial Acquisition Date 12/19/2024 Reference Rate and Spread E + 6.25% Interest Rate 9.12%                      
Investment, par | € [4],[11],[15]     910                
Investment due date [4],[11],[15] 2029-10                    
Investments at amortized cost [3],[4],[5],[11],[15] $ 921                    
Investment, Identifier [Axis]: Debt Investments Business Services ReliaQuest Holdings, LLC First-lien loan ($82,626 par, due 10/2026) Initial Acquisition Date 10/8/2020 Reference Rate and Spread SOFR + 7.25% Interest Rate 12.63%                      
Investment, par [6],[7],[8]   $ 82,626                  
Investment due date [6],[7],[8]   2026-10                  
Investments at amortized cost [6],[7],[8],[9],[10]   $ 81,711                  
Investment, Identifier [Axis]: Debt Investments Business Services USA DeBusk, LLC Investment First-lien loan ($6,899 par, due 4/2031) Initial Acquisition Date 04/30/2024 Reference Rate and Spread SOFR + 5.25% Interest Rate 9.62%                      
Investment, par [4],[11] $ 6,899                    
Investment due date [4],[11] 2031-04                    
Investments at amortized cost [3],[4],[5],[11] $ 6,789                    
Investment, Identifier [Axis]: Debt Investments Business Services USA DeBusk, LLC Investment First-lien revolving loan ($275 par, due 4/2030) Initial Acquisition Date 04/30/2024 Reference Rate and Spread SOFR + 5.25% Interest Rate 9.59%                      
Investment, par [4],[11] $ 275                    
Investment due date [4],[11] 2030-04                    
Investments at amortized cost [3],[4],[5],[11] $ 263                    
Investment, Identifier [Axis]: Debt Investments Business Services Wrangler TopCo, LLC First-lien loan ($4,153 par, due 7/2029) Initial Acquisition Date 7/7/2023 Reference Rate and Spread SOFR + 7.50% Interest Rate 12.88%                      
Investment, par [6],[8]   $ 4,153                  
Investment due date [6],[8]   2029-07                  
Investments at amortized cost [6],[8],[9],[10]   $ 4,044                  
Investment, Identifier [Axis]: Debt Investments Business Services Wrangler TopCo, LLC Investment First-lien loan ($5,484 par, due 9/2029) Initial Acquisition Date 07/07/2023 Reference Rate and Spread SOFR + 6.00% Interest Rate 10.38%                      
Investment, par [4],[11] $ 5,484                    
Investment due date [4],[11] 2029-09                    
Investments at amortized cost [3],[4],[5],[11] $ 5,369                    
Investment, Identifier [Axis]: Debt Investments Chemicals                      
Investments at amortized cost $ 30,659 [3],[4],[5] $ 21,214 [6],[8],[9],[10]                  
Investment, Identifier [Axis]: Debt Investments Chemicals Erling Lux Bidco SARL First-lien loan (EUR 7,239 par, due 9/2028) Initial Acquisition Date 9/6/2022 Reference Rate and Spread E + 6.75% Interest Rate 10.70%                      
Investment, par | € [6],[8],[12]               7,239      
Investment due date [6],[8],[12]   2028-09                  
Investments at amortized cost [6],[8],[9],[10],[12]   $ 6,954                  
Investment, Identifier [Axis]: Debt Investments Chemicals Erling Lux Bidco SARL First-lien loan (GBP 12,287 par, due 9/2028) Initial Acquisition Date 9/6/2022 Reference Rate and Spread S + 6.75% Interest Rate 11.98%                      
Investment, par | £ [6],[8],[12]                 £ 12,287    
Investment due date [6],[8],[12]   2028-09                  
Investments at amortized cost [6],[8],[9],[10],[12]   $ 13,860                  
Investment, Identifier [Axis]: Debt Investments Chemicals Erling Lux Bidco SARL First-lien revolving loan (GBP 312 par, due 9/2028) Initial Acquisition Date 9/6/2022 Reference Rate and Spread S + 6.75% Interest Rate 11.98%                      
Investment, par | £ [6],[8],[12]                 312    
Investment due date [6],[8],[12]   2028-09                  
Investments at amortized cost [6],[8],[9],[10],[12]   $ 400                  
Investment, Identifier [Axis]: Debt Investments Chemicals Erling Lux Bidco SARL Investment First-lien loan (EUR 7,239 par, due 9/2028) Initial Acquisition Date 09/06/2022 Reference Rate and Spread E + 7.00% Interest Rate 10.06%                      
Investment, par | € [4],[11],[15]     7,239                
Investment due date [4],[11],[15] 2028-09                    
Investments at amortized cost [3],[4],[5],[11],[15] $ 6,928                    
Investment, Identifier [Axis]: Debt Investments Chemicals Erling Lux Bidco SARL Investment First-lien loan (GBP 19,591 par, due 9/2028) Initial Acquisition Date 09/06/2022 Reference Rate and Spread S + 7.00% Interest Rate 11.70%                      
Investment, par | £ [4],[11],[15]       19,591              
Investment due date [4],[11],[15] 2028-09                    
Investments at amortized cost [3],[4],[5],[11],[15] $ 23,020                    
Investment, Identifier [Axis]: Debt Investments Chemicals Erling Lux Bidco SARL Investment First-lien loan (NOK 7,428 par, due 9/2028) Initial Acquisition Date 09/06/2022 Reference Rate and Spread N + 7.00% Interest Rate 11.69%                      
Investment, par | kr [4],[11],[15]         kr 7,428            
Investment due date [4],[11],[15] 2028-09                    
Investments at amortized cost [3],[4],[5],[11],[15] $ 711                    
Investment, Identifier [Axis]: Debt Investments Communications                      
Investments at amortized cost $ 117,017 [3],[4],[5] 100,427 [6],[9],[10]                  
Investment, Identifier [Axis]: Debt Investments Communications Aurelia Netherlands MidCo 2 B.V. Investment First-lien loan (EUR 32,904 par, due 5/2031) Initial Acquisition Date 05/22/2024 Reference Rate and Spread E + 5.75% Interest Rate 8.93%                      
Investment, par | € [4],[11],[15]     32,904                
Investment due date [4],[11],[15] 2031-05                    
Investments at amortized cost [3],[4],[5],[11],[15] $ 34,915                    
Investment, Identifier [Axis]: Debt Investments Communications Babylon Finco Limited Investment First-lien loan ($1,557 par, due 1/2031) Initial Acquisition Date 01/26/2024 Reference Rate and Spread SOFR + 5.75% Interest Rate 10.37%                      
Investment, par [4],[11],[15] $ 1,557                    
Investment due date [4],[11],[15] 2031-01                    
Investments at amortized cost [3],[4],[5],[11],[15] $ 1,511                    
Investment, Identifier [Axis]: Debt Investments Communications Banyan Software Holdings, LLC First-lien loan ($29,739 par, due 10/2026) Initial Acquisition Date 1/27/2023 Reference Rate and Spread SOFR + 7.35% Interest Rate 12.71%                      
Investment, par [6],[8],[12]   $ 29,739                  
Investment due date [6],[8],[12]   2026-10                  
Investments at amortized cost [6],[8],[9],[10],[12]   $ 28,771                  
Investment, Identifier [Axis]: Debt Investments Communications Banyan Software Holdings, LLC Investment First-lien loan ($16,045 par, due 10/2026) Initial Acquisition Date 01/26/2024 Reference Rate and Spread SOFR + 6.25% Interest Rate 10.61%                      
Investment, par [4],[11],[15] $ 16,045                    
Investment due date [4],[11],[15] 2026-10                    
Investments at amortized cost [3],[4],[5],[11],[15] $ 15,768                    
Investment, Identifier [Axis]: Debt Investments Communications Banyan Software Holdings, LLC Investment First-lien loan ($39,386 par, due 10/2026) Initial Acquisition Date 01/27/2023 Reference Rate and Spread SOFR + 7.35% Interest Rate 11.71%                      
Investment, par [4],[11],[15] $ 39,386                    
Investment due date [4],[11],[15] 2026-10                    
Investments at amortized cost [3],[4],[5],[11],[15] $ 38,748                    
Investment, Identifier [Axis]: Debt Investments Communications Celtra Technologies, Inc. First-lien loan ($34,038 par, due 11/2026) Initial Acquisition Date 11/19/2021 Reference Rate and Spread SOFR + 6.35% Interest Rate 11.71%                      
Investment, par [6],[7],[8]   $ 34,038                  
Investment due date [6],[7],[8]   2026-11                  
Investments at amortized cost [6],[7],[8],[9],[10]   $ 33,357                  
Investment, Identifier [Axis]: Debt Investments Communications Celtra Technologies, Inc. Investment First-lien loan ($26,437 par, due 11/2026) Initial Acquisition Date 11/19/2021 Reference Rate and Spread SOFR + 5.75% Interest Rate 10.34%                      
Investment, par [4],[11],[13] $ 26,437                    
Investment due date [4],[11],[13] 2026-11                    
Investments at amortized cost [3],[4],[5],[11],[13] $ 26,075                    
Investment, Identifier [Axis]: Debt Investments Communications IntelePeer Holdings, Inc. Convertible note ($4,700 par, due 5/2028) Initial Acquisition Date 5/12/2021 Reference Rate and Spread 7.50% Interest Rate 7.50% PIK                      
Investment, par [6]   $ 4,700                  
Investment due date [6]   2028-05                  
Investments at amortized cost [6],[9],[10]   $ 4,674                  
Investment, Identifier [Axis]: Debt Investments Communications IntelePeer Holdings, Inc. First-lien loan ($33,646 par, due 12/2024) Initial Acquisition Date 12/2/2019 Reference Rate and Spread SOFR + 8.40% Interest Rate 13.75%                      
Investment, par [6],[8]   $ 33,646                  
Investment due date [6],[8]   2024-12                  
Investments at amortized cost [6],[8],[9],[10]   $ 33,625                  
Investment, Identifier [Axis]: Debt Investments Education                      
Investments at amortized cost 202,777 [3],[4],[5] 181,581 [6],[9],[10]                  
Investment, Identifier [Axis]: Debt Investments Education Astra Acquisition Corp. Investment Second-lien loan ($40,302 par, due 10/2029) Initial Acquisition Date 10/22/2021 Reference Rate and Spread SOFR + 9.14% Interest Rate 13.47%                      
Investment, par [4],[11],[17] $ 40,302                    
Investment due date [4],[11],[17] 2029-10                    
Investments at amortized cost [3],[4],[5],[11],[17] $ 39,703                    
Investment, Identifier [Axis]: Debt Investments Education Astra Acquisition Corp. Second-lien loan ($43,479 par, due 10/2029) Initial Acquisition Date 10/22/2021 Reference Rate and Spread SOFR + 9.14% Interest Rate 14.48%                      
Investment, par [6],[8]   $ 43,479                  
Investment due date [6],[8]   2029-10                  
Investments at amortized cost [6],[8],[9],[10]   $ 42,814                  
Investment, Identifier [Axis]: Debt Investments Education Destiny Solutions Parent Holding Company First-lien loan ($59550 par, due 6/2026) Initial Acquisition Date 6/8/2021 Reference Rate and Spread SOFR + 5.85% Interest Rate 11.21%                      
Investment, par [6],[7],[8]   $ 59,550                  
Investment due date [6],[7],[8]   2026-06                  
Investments at amortized cost [6],[7],[8],[9],[10]   $ 58,858                  
Investment, Identifier [Axis]: Debt Investments Education Destiny Solutions Parent Holding Company Investment First-lien loan ($58,950 par, due 6/2026) Initial Acquisition Date 06/08/2021 Reference Rate and Spread SOFR + 5.60% Interest Rate 9.96%                      
Investment, par [4],[11],[13] $ 58,950                    
Investment due date [4],[11],[13] 2026-06                    
Investments at amortized cost [3],[4],[5],[11],[13] $ 58,535                    
Investment, Identifier [Axis]: Debt Investments Education EMS Linq, Inc. First-lien loan ($56,216 par, due 12/2027) Initial Acquisition Date 12/22/2021 Reference Rate and Spread SOFR + 6.35% Interest Rate 11.71%                      
Investment, par [6],[8]   $ 56,216                  
Investment due date [6],[8]   2027-12                  
Investments at amortized cost [6],[8],[9],[10]   $ 55,288                  
Investment, Identifier [Axis]: Debt Investments Education EMS Linq, Inc. Investment First-lien loan ($4,216 par, due 12/2027) Initial Acquisition Date 12/22/2021 Reference Rate and Spread SOFR + 6.35% Interest Rate 10.81%                      
Investment, par [4],[11] $ 4,216                    
Investment due date [4],[11] 2027-12                    
Investments at amortized cost [3],[4],[5],[11] $ 4,129                    
Investment, Identifier [Axis]: Debt Investments Education EMS Linq, Inc. Investment First-lien loan ($56,216 par, due 12/2027) Initial Acquisition Date 12/22/2021 Reference Rate and Spread SOFR + 6.35% Interest Rate 10.86%                      
Investment, par [4],[11] $ 56,216                    
Investment due date [4],[11] 2027-12                    
Investments at amortized cost [3],[4],[5],[11] $ 55,578                    
Investment, Identifier [Axis]: Debt Investments Education Kangaroo Bidco AS Investment First-lien loan ($30,625 par, due 11/2030) Initial Acquisition Date 11/02/2023 Reference Rate and Spread SOFR + 6.25% Interest Rate 10.66%                      
Investment, par [4],[11],[15] $ 30,625                    
Investment due date [4],[11],[15] 2030-11                    
Investments at amortized cost [3],[4],[5],[11],[15] $ 29,804                    
Investment, Identifier [Axis]: Debt Investments Education Kangaroo Bidco AS. First-lien loan ($25,582 par, due 11/2030) Initial Acquisition Date 11/2/2023 Reference Rate and Spread SOFR + 7.50% Interest Rate 12.94%                      
Investment, par [6],[8]   $ 25,582                  
Investment due date [6],[8]   2030-11                  
Investments at amortized cost [6],[8],[9],[10]   $ 24,621                  
Investment, Identifier [Axis]: Debt Investments Education Severin Acquisition, LLC Investment First-lien loan ($15,046 par, due 10/2031) Initial Acquisition Date 10/01/2024 Reference Rate and Spread SOFR + 5.00% Interest Rate 9.36% (incl.2.25% PIK)                      
Investment, par [4],[11] $ 15,046                    
Investment due date [4],[11] 2031-10                    
Investments at amortized cost [3],[4],[5],[11] $ 15,028                    
Investment, Identifier [Axis]: Debt Investments Electronics Sapphire Software Buyer, Inc. Investment First-lien loan ($26,962 par, due 9/2031) Initial Acquisition Date 09/30/2024 Reference Rate and Spread SOFR + 5.50% Interest Rate 9.75% (incl.3.0% PIK)                      
Investment, par [4],[11] $ 26,962                    
Investment due date [4],[11] 2031-09                    
Investments at amortized cost [3],[4],[5],[11] $ 26,672                    
Investment, Identifier [Axis]: Debt Investments Financial Services                      
Investments at amortized cost [3],[4],[5] $ 279,516 $ 342,885                  
Investment, Identifier [Axis]: Debt Investments Financial Services Alaska Bidco Oy First-lien loan (EUR 727 par, due 5/2030) Initial Acquisition Date 5/30/2023 Reference Rate and Spread E + 6.25% Interest Rate 10.39%                      
Investment, par | € [4],[11],[15]               727      
Investment due date [4],[11],[15]   2030-05                  
Investments at amortized cost [3],[4],[5],[11],[15]   $ 755                  
Investment, Identifier [Axis]: Debt Investments Financial Services Alaska Bidco Oy Investment First-lien loan (EUR 727 par, due 5/2030) Initial Acquisition Date 05/30/2023 Reference Rate and Spread E + 5.75% Interest Rate 8.51%                      
Investment, par | € [4],[11],[15]     727                
Investment due date [4],[11],[15] 2030-05                    
Investments at amortized cost [3],[4],[5],[11],[15] $ 759                    
Investment, Identifier [Axis]: Debt Investments Financial Services BCTO Bluebill Buyer, Inc. First-lien loan ($28,640 par, due 7/2029) Initial Acquisition Date 7/20/2023 Reference Rate and Spread SOFR + 6.25% Interest Rate 7.25%                      
Investment, par [4],[11]   $ 28,640                  
Investment due date [4],[11]   2029-07                  
Investments at amortized cost [3],[4],[5],[11]   $ 27,635                  
Investment, Identifier [Axis]: Debt Investments Financial Services BCTO Bluebill Buyer, Inc. Investment First-lien loan ($29,532 par, due 7/2029) Initial Acquisition Date 07/20/2023 Reference Rate and Spread SOFR + 6.25% Interest Rate 10.84%                      
Investment, par [4],[11],[13] $ 29,532                    
Investment due date [4],[11],[13] 2029-07                    
Investments at amortized cost [3],[4],[5],[11],[13] $ 28,681                    
Investment, Identifier [Axis]: Debt Investments Financial Services BTRS Holdings, Inc. First-lien loan ($47,501 par, due 12/2028) Initial Acquisition Date 12/16/2022 Reference Rate and Spread SOFR + 8.00% Interest Rate 13.38%                      
Investment, par [4],[11]   $ 47,051                  
Investment due date [4],[11]   2028-12                  
Investments at amortized cost [3],[4],[5],[11]   $ 45,931                  
Investment, Identifier [Axis]: Debt Investments Financial Services BTRS Holdings, Inc. First-lien revolving loan ($1,205 par, due 12/2028) Initial Acquisition Date 12/16/2022 Reference Rate and Spread SOFR + 7.25% Interest Rate 12.63%                      
Investment, par [4],[11]   $ 1,205                  
Investment due date [4],[11]   2028-12                  
Investments at amortized cost [3],[4],[5],[11]   $ 1,085                  
Investment, Identifier [Axis]: Debt Investments Financial Services BTRS Holdings, Inc. Investment First-lien loan ($48,983 par, due 12/2028) Initial Acquisition Date 12/16/2022 Reference Rate and Spread SOFR + 7.25% Interest Rate 11.61%                      
Investment, par [4],[11] $ 48,983                    
Investment due date [4],[11] 2028-12                    
Investments at amortized cost [3],[4],[5],[11] $ 48,089                    
Investment, Identifier [Axis]: Debt Investments Financial Services BTRS Holdings, Inc. Investment First-lien revolving loan ($1,807 par, due 12/2028) Initial Acquisition Date 12/16/2022 Reference Rate and Spread SOFR + 7.25% Interest Rate 11.76%                      
Investment, par [4],[11] $ 1,807                    
Investment due date [4],[11] 2028-12                    
Investments at amortized cost [3],[4],[5],[11] $ 1,712                    
Investment, Identifier [Axis]: Debt Investments Financial Services Bear OpCo, LLC First-lien loan ($21,392 par, due 10/2024) Initial Acquisition Date 10/10/2019 Reference Rate and Spread SOFR + 7.65% Interest Rate 13.01%                      
Investment, par [4],[11],[13]   $ 21,392                  
Investment due date [4],[11],[13]   2024-10                  
Investments at amortized cost [3],[4],[5],[11],[13]   $ 21,294                  
Investment, Identifier [Axis]: Debt Investments Financial Services BlueSnap, Inc. First-lien loan ($41,895 par, due 10/2025) Initial Acquisition Date 10/25/2019 Reference Rate and Spread SOFR + 7.15% Interest Rate 12.50%                      
Investment, par [4],[11],[13]   $ 41,895                  
Investment due date [4],[11],[13]   2025-10                  
Investments at amortized cost [3],[4],[5],[11],[13]   $ 41,516                  
Investment, Identifier [Axis]: Debt Investments Financial Services BlueSnap, Inc. Investment First-lien loan ($45,106 par, due 8/2025) Initial Acquisition Date 10/25/2019 Reference Rate and Spread SOFR + 9.15% Interest Rate 13.48%                      
Investment, par [4],[11],[13] $ 45,106                    
Investment due date [4],[11],[13] 2025-08                    
Investments at amortized cost [3],[4],[5],[11],[13] $ 44,928                    
Investment, Identifier [Axis]: Debt Investments Financial Services CLGF Holdco 2, LLC First-lien loan ($3,916 par, due 11/2027) Initial Acquisition Date 11/7/2023 Reference Rate and Spread SOFR + 8.50% Interest Rate 13.85%                      
Investment, par [4],[11],[15]   $ 3,916                  
Investment due date [4],[11],[15]   2027-11                  
Investments at amortized cost [3],[4],[5],[11],[15]   $ 3,845                  
Investment, Identifier [Axis]: Debt Investments Financial Services CLGF Holdco 2, LLC Investment First-lien loan ($3,916 par, due 11/2027) Initial Acquisition Date 11/07/2023 Reference Rate and Spread SOFR + 8.50% Interest Rate 12.83%                      
Investment, par [4],[11],[15] $ 3,916                    
Investment due date [4],[11],[15] 2027-11                    
Investments at amortized cost [3],[4],[5],[11],[15] $ 3,860                    
Investment, Identifier [Axis]: Debt Investments Financial Services CLGF Holdco 2, LLC Investment Second-lien loan ($3,357 par, due 11/2028) Initial Acquisition Date 11/07/2023 Reference Rate and Spread SOFR + 12.00% Interest Rate 16.33%                      
Investment, par [4],[11],[15] $ 3,357                    
Investment due date [4],[11],[15] 2028-11                    
Investments at amortized cost [3],[4],[5],[11],[15] $ 3,150                    
Investment, Identifier [Axis]: Debt Investments Financial Services CLGF Holdco 2, LLC Second-lien loan ($3,357 par, due 11/2028) Initial Acquisition Date 11/7/2023 Reference Rate and Spread SOFR + 12.00% Interest Rate 17.35%                      
Investment, par [4],[11],[15]   $ 3,357                  
Investment due date [4],[11],[15]   2028-11                  
Investments at amortized cost [3],[4],[5],[11],[15]   $ 3,116                  
Investment, Identifier [Axis]: Debt Investments Financial Services Fullsteam Operations LLC First-lien loan ($29,663 par, due 11/2029) Initial Acquisition Date 11/27/2023 Reference Rate and Spread SOFR + 8.40% Interest Rate 13.78%                      
Investment, par [4],[11]   $ 29,663                  
Investment due date [4],[11]   2029-11                  
Investments at amortized cost [3],[4],[5],[11]   $ 28,611                  
Investment, Identifier [Axis]: Debt Investments Financial Services Fullsteam Operations, LLC Investment First-lien loan ($40,048 par, due 11/2029) Initial Acquisition Date 11/27/2023 Reference Rate and Spread SOFR + 8.38% Interest Rate 12.89%                      
Investment, par [4],[11] $ 40,048                    
Investment due date [4],[11] 2029-11                    
Investments at amortized cost [3],[4],[5],[11] $ 38,946                    
Investment, Identifier [Axis]: Debt Investments Financial Services GreenShoot BidCo B.V Investment First-lien loan (EUR 5,107 par, due 5/2030) Initial Acquisition Date 05/28/2024 Reference Rate and Spread E + 5.75% Interest Rate 8.66%                      
Investment, par | € [4],[11],[15]     5,107                
Investment due date [4],[11],[15] 2030-05                    
Investments at amortized cost [3],[4],[5],[11],[15] $ 5,413                    
Investment, Identifier [Axis]: Debt Investments Financial Services Ibis Intermediate Co. First-lien loan ($1,201 par, due 5/2027) Initial Acquisition Date 5/28/2021 Reference Rate and Spread SOFR + 4.65% Interest Rate 10.04%                      
Investment, par [4],[11],[13]   $ 1,201                  
Investment due date [4],[11],[13]   2027-05                  
Investments at amortized cost [3],[4],[5],[11],[13]   $ 1,066                  
Investment, Identifier [Axis]: Debt Investments Financial Services Ibis Intermediate Co. Investment First-lien loan ($1,185 par, due 5/2027) Initial Acquisition Date 05/28/2021 Reference Rate and Spread SOFR + 4.65% Interest Rate 9.16%                      
Investment, par [4],[11],[13] $ 1,185                    
Investment due date [4],[11],[13] 2027-05                    
Investments at amortized cost [3],[4],[5],[11],[13] $ 1,154                    
Investment, Identifier [Axis]: Debt Investments Financial Services Ibis US Blocker Co. First-lien loan ($15,958 par, due 5/2028) Initial Acquisition Date 5/28/2021 Reference Rate and Spread SOFR + 8.40% Interest Rate 13.79% (PIK)                      
Investment, par [4],[11]   $ 15,958                  
Investment due date [4],[11]   2028-05                  
Investments at amortized cost [3],[4],[5],[11]   $ 15,743                  
Investment, Identifier [Axis]: Debt Investments Financial Services Ibis US Blocker Co. Investment First-lien loan ($18,290 par, due 5/2028) Initial Acquisition Date 05/28/2021 Reference Rate and Spread SOFR + 8.40% Interest Rate 12.91% PIK                      
Investment, par [4],[11] $ 18,290                    
Investment due date [4],[11] 2028-05                    
Investments at amortized cost [3],[4],[5],[11] $ 18,111                    
Investment, Identifier [Axis]: Debt Investments Financial Services Kyriba Corp. First-lien loan ($35,634 par, due 4/2028) Initial Acquisition Date 12/21/2023 Reference Rate and Spread SOFR + 8.50% Interest Rate 13.87% (incl. 8.50% PIK)                      
Investment, par [4],[11]   $ 35,634                  
Investment due date [4],[11]   2028-04                  
Investments at amortized cost [3],[4],[5],[11]   $ 34,875                  
Investment, Identifier [Axis]: Debt Investments Financial Services Kyriba Corp. First-lien loan (EUR 10,924 par, due 4/2028) Initial Acquisition Date 12/21/2023 Reference Rate and Spread E + 8.50% Interest Rate 12.42% (incl. 8.50% PIK)                      
Investment, par | € [4],[11]               10,924      
Investment due date [4],[11]   2028-04                  
Investments at amortized cost [3],[4],[5],[11]   $ 11,766                  
Investment, Identifier [Axis]: Debt Investments Financial Services Passport Labs, Inc. Convertible Promissory Note A ($1,086 par, due 8/2026) Initial Acquisition Date 3/2/2023 Reference Rate and Spread 8.00% Interest Rate 8.00%                      
Investment, par [4],[11]   $ 1,086                  
Investment due date [4],[11]   2026-08                  
Investments at amortized cost [3],[4],[5],[11]   $ 1,086                  
Investment, Identifier [Axis]: Debt Investments Financial Services Passport Labs, Inc. First-lien loan ($24,603 par, due 4/2026) Initial Acquisition Date 4/28/2021 Reference Rate and Spread SOFR + 8.40% Interest Rate 13.75%                      
Investment, par [4],[11]   $ 24,603                  
Investment due date [4],[11]   2026-04                  
Investments at amortized cost [3],[4],[5],[11]   $ 24,444                  
Investment, Identifier [Axis]: Debt Investments Financial Services Passport Labs, Inc. Investment Convertible Promissory Note A ($1,086 par, due 8/2026) Initial Acquisition Date 03/02/2023 Reference Rate and Spread 0.08 Interest Rate 8.00%                      
Investment, par [4] $ 1,086                    
Investment due date [4] 2026-08                    
Investments at amortized cost [3],[4],[5] $ 1,086                    
Investment, Identifier [Axis]: Debt Investments Financial Services Passport Labs, Inc. Investment First-lien loan ($24,995, par, due 4/2026) Initial Acquisition Date 04/28/2021 Reference Rate and Spread SOFR + 8.40% Interest Rate 12.91%                      
Investment, par [4],[11] $ 24,995                    
Investment due date [4],[11] 2026-04                    
Investments at amortized cost [3],[4],[5],[11] $ 24,914                    
Investment, Identifier [Axis]: Debt Investments Financial Services Ping Identity Holding Corp. First-lien loan ($22,727 par, due 10/2029) Initial Acquisition Date 10/17/2022 Reference Rate and Spread SOFR + 7.00% Interest Rate 12.36%                      
Investment, par [4],[11]   $ 22,727                  
Investment due date [4],[11]   2029-10                  
Investments at amortized cost [3],[4],[5],[11]   $ 22,183                  
Investment, Identifier [Axis]: Debt Investments Financial Services PrimeRevenue, Inc. First-lien loan ($9,007 par, due 12/2024) Initial Acquisition Date 12/31/2018 Reference Rate and Spread SOFR + 7.10% Interest Rate 12.46%                      
Investment, par [4],[11]   $ 9,007                  
Investment due date [4],[11]   2024-12                  
Investments at amortized cost [3],[4],[5],[11]   $ 8,996                  
Investment, Identifier [Axis]: Debt Investments Financial Services TradingScreen, Inc. First-lien loan ($47,198 par, due 4/2027) Initial Acquisition Date 4/30/2021 Reference Rate and Spread SOFR + 6.35% Interest Rate 11.73%                      
Investment, par [4],[11],[13]   $ 47,198                  
Investment due date [4],[11],[13]   2027-04                  
Investments at amortized cost [3],[4],[5],[11],[13]   $ 46,360                  
Investment, Identifier [Axis]: Debt Investments Financial Services TradingScreen, Inc. Investment First-lien loan ($55,528 par, due 4/2027) Initial Acquisition Date 04/30/2021 Reference Rate and Spread SOFR + 6.35% Interest Rate 10.93%                      
Investment, par [4],[11],[13] $ 55,528                    
Investment due date [4],[11],[13] 2027-04                    
Investments at amortized cost [3],[4],[5],[11],[13] $ 54,788                    
Investment, Identifier [Axis]: Debt Investments Financial Services TradingScreen, Inc. Investment First-lien revolving loan ($899 par, due 5/2027) Initial Acquisition Date 11/01/2024 Reference Rate and Spread P + 5.25% Interest Rate 12.75%                      
Investment, par [4],[11],[13] $ 899                    
Investment due date [4],[11],[13] 2027-05                    
Investments at amortized cost [3],[4],[5],[11],[13] $ 876                    
Investment, Identifier [Axis]: Debt Investments Financial Services Volante Technologies, Inc. First-lien loan ($2,604 par, due 9/2028) Initial Acquisition Date 9/29/2023 Reference Rate and Spread 16.50% Interest Rate 16.50% PIK                      
Investment, par [4]   $ 2,604                  
Investment due date [4]   2028-09                  
Investments at amortized cost [3],[4],[5]   $ 2,578                  
Investment, Identifier [Axis]: Debt Investments Financial Services Volante Technologies, Inc. Investment First-lien loan ($3,072 par, due 9/2028) Initial Acquisition Date 09/29/2023 Reference Rate and Spread 16.50% Interest Rate 16.50% PIK                      
Investment, par [4] $ 3,072                    
Investment due date [4] 2028-09                    
Investments at amortized cost [3],[4],[5] $ 3,049                    
Investment, Identifier [Axis]: Debt Investments Healthcare                      
Investments at amortized cost [3],[4],[5] 226,581 255,200                  
Investment, Identifier [Axis]: Debt Investments Healthcare BCTO Ace Purchaser, Inc. First-lien loan ($69,231 par, due 11/2027) Initial Acquisition Date 11/23/2020 Reference Rate Spread SOFR + 7.45% Interest Rate 12.84%                      
Investment, par [4],[11],[13]   $ 69,231                  
Investment due date [4],[11],[13]   2027-11                  
Investments at amortized cost [3],[4],[5],[11]   $ 68,325                  
Investment, Identifier [Axis]: Debt Investments Healthcare BCTO Ace Purchaser, Inc. Investment First-lien loan ($70,154 par, due 11/2029) Initial Acquisition Date 11/23/2020 Reference Rate and Spread SOFR + 6.50% Interest Rate 11.01%                      
Investment, par [4],[11] $ 70,154                    
Investment due date [4],[11] 2029-11                    
Investments at amortized cost [3],[4],[5],[11] $ 69,484                    
Investment, Identifier [Axis]: Debt Investments Healthcare BCTO Ace Purchaser, Inc. Investment Second-lien loan ($6,596 par, due 1/2030) Initial Acquisition Date 01/23/2023 Reference Rate and Spread SOFR + 10.70% Interest Rate 15.33% PIK                      
Investment, par [4],[11] $ 6,596                    
Investment due date [4],[11] 2030-01                    
Investments at amortized cost [3],[4],[5],[11] $ 6,488                    
Investment, Identifier [Axis]: Debt Investments Healthcare BCTO Ace Purchaser, Inc. Second-lien loan ($5,623 par, due 1/2030) Initial Acquisition Date 1/23/2023 Reference Rate and Spread SOFR + 10.70% Interest Rate 16.10%                      
Investment, par [4],[11],[13]   $ 5,623                  
Investment due date [4],[11],[13]   2030-01                  
Investments at amortized cost [3],[4],[5],[11]   $ 5,493                  
Investment, Identifier [Axis]: Debt Investments Healthcare Edge Bidco B.V First-lien loan (EUR 3,850 par, due 2/2029) Initial Acquisition Date 2/24/2023 Reference Rate and Spread E + 7.00% Interest Rate 16.10% (incl. 3.25% PIK)                      
Investment, par | € [4],[11],[13],[15]               3,850      
Investment due date [4],[11],[13],[15]   2029-02                  
Investments at amortized cost [3],[4],[5],[11],[13],[15]   $ 3,951                  
Investment, Identifier [Axis]: Debt Investments Healthcare Edge Bidco B.V. Investment First-lien loan (EUR 5,947 par, due 2/2029) Initial Acquisition Date 02/24/2023 Reference Rate and Spread E + 6.75% Interest Rate 9.43%                      
Investment, par | € [4],[11],[13],[15]     5,947                
Investment due date [4],[11],[13],[15] 2029-02                    
Investments at amortized cost [3],[4],[5],[11],[13],[15] $ 6,219                    
Investment, Identifier [Axis]: Debt Investments Healthcare Eventus Buyer, LLC Investment First-lien loan ($25,900 par, due 11/2030) Initial Acquisition Date 11/1/2024 Reference Rate and Spread SOFR + 5.50% Interest Rate 9.86%                      
Investment, par [4],[11] $ 25,900                    
Investment due date [4],[11] 2030-11                    
Investments at amortized cost [3],[4],[5],[11] $ 25,472                    
Investment, Identifier [Axis]: Debt Investments Healthcare Eventus Buyer, LLC Investment First-lien revolving loan ($467 par, due 11/2030) Initial Acquisition Date 11/1/2024 Reference Rate and Spread SOFR + 5.50% Interest Rate 10.03%                      
Investment, par [4],[11] $ 467                    
Investment due date [4],[11] 2030-11                    
Investments at amortized cost [3],[4],[5],[11] $ 416                    
Investment, Identifier [Axis]: Debt Investments Healthcare Homecare Software Solutions, LLC First-lien loan ($65,000 par, due 10/2026) Initial Acquisition Date 10/6/2021 Reference Rate and Spread SOFR + 5.70% Interest Rate 11.06%                      
Investment, par [4],[11],[13]   $ 65,000                  
Investment due date [4],[11],[13]   2026-10                  
Investments at amortized cost [3],[4],[5],[11],[13]   $ 64,017                  
Investment, Identifier [Axis]: Debt Investments Healthcare Merative L.P. First-lien loan ($70,103 par, due 6/2028) Initial Acquisition Date 6/30/2022 Reference Rate Spread SOFR + 7.25% Interest Rate 12.60%                      
Investment, par [4],[11],[13]   $ 70,103                  
Investment due date [4],[11],[13]   2028-06                  
Investments at amortized cost [3],[4],[5],[11],[13]   $ 68,205                  
Investment, Identifier [Axis]: Debt Investments Healthcare Merative L.P. Investment First-lien loan ($70,103 par, due 6/2028) Initial Acquisition Date 06/30/2022 Reference Rate and Spread SOFR + 7.25% Interest Rate 11.58%                      
Investment, par [4],[11],[13] $ 70,103                    
Investment due date [4],[11],[13] 2028-06                    
Investments at amortized cost [3],[4],[5],[11],[13] $ 68,543                    
Investment, Identifier [Axis]: Debt Investments Healthcare Raptor US Buyer II Corp. First-lien loan ($15,569 par, due 3/2029) Initial Acquisition Date 3/24/2023 Reference Rate and Spread SOFR + 6.75% Interest Rate 12.10%                      
Investment, par [4],[11]   $ 15,569                  
Investment due date [4],[11]   2029-03                  
Investments at amortized cost [3],[4],[5],[11]   $ 15,070                  
Investment, Identifier [Axis]: Debt Investments Healthcare Raptor US Buyer II Corp. Investment First-lien loan ($18,133 par, due 3/2029) Initial Acquisition Date 03/24/2023 Reference Rate and Spread SOFR + 6.25% Interest Rate 10.61%                      
Investment, par [4],[11],[13] $ 18,133                    
Investment due date [4],[11],[13] 2029-03                    
Investments at amortized cost [3],[4],[5],[11],[13] $ 17,695                    
Investment, Identifier [Axis]: Debt Investments Healthcare SL Buyer Corp. First-lien loan ($31,475 par, due 7/2029) Initial Acquisition Date 7/7/2023 Reference Rate and Spread SOFR + 7.00% Interest Rate 12.36%                      
Investment, par [4],[11],[13]   $ 31,475                  
Investment due date [4],[11],[13]   2029-07                  
Investments at amortized cost [3],[4],[5],[11],[13]   $ 30,139                  
Investment, Identifier [Axis]: Debt Investments Healthcare SL Buyer Corp. Investment First-lien loan ($33,416 par, due 7/2029) Initial Acquisition Date 07/07/2023 Reference Rate and Spread SOFR + 7.75% Interest Rate 12.34%                      
Investment, par [4],[11],[13] $ 33,416                    
Investment due date [4],[11],[13] 2029-07                    
Investments at amortized cost [3],[4],[5],[11],[13] $ 32,264                    
Investment, Identifier [Axis]: Debt Investments Hotel, Gaming and Leisure                      
Investments at amortized cost [3],[4],[5] 260,128 116,599                  
Investment, Identifier [Axis]: Debt Investments Hotel, Gaming and Leisure ASG II, LLC First-lien loan ($61,609 par, due 5/2028) Initial Acquisition Date 5/25/2022 Reference Rate Spread SOFR + 6.40% Interest Rate 11.77%                      
Investment, par [4],[11],[13],[18]   $ 61,609                  
Investment due date [4],[11],[13],[18]   2028-05                  
Investments at amortized cost [3],[4],[5],[11],[13],[18]   $ 60,383                  
Investment, Identifier [Axis]: Debt Investments Hotel, Gaming and Leisure ASG II, LLC First-lien loan ($65,000 par, due 5/2028) Initial Acquisition Date 5/25/2022 Reference Rate and Spread SOFR + 6.40% Interest Rate 10.99%                      
Investment, par [4],[11],[13] $ 65,000                    
Investment due date [4],[11],[13] 2028-05                    
Investments at amortized cost [3],[4],[5],[11],[13] $ 63,983                    
Investment, Identifier [Axis]: Debt Investments Hotel, Gaming and Leisure AVSC Holding Corp. First-lien loan ($45,167 par, due 12/2031) Initial Acquisition Date 12/5/2024 Reference Rate and Spread SOFR + 5.00% Interest Rate 9.36%                      
Investment, par [4],[11] $ 45,167                    
Investment due date [4],[11] 2031-12                    
Investments at amortized cost [3],[4],[5],[11] $ 44,175                    
Investment, Identifier [Axis]: Debt Investments Hotel, Gaming and Leisure Equinox Holdings, Inc. First-lien loan ($49,590 par, due 3/2029) Initial Acquisition Date 3/8/2024 Reference Rate and Spread SOFR + 8.25% Interest Rate 12.58% (incl. 4.13% PIK)                      
Investment, par [4],[11] $ 49,590                    
Investment due date [4],[11] 2029-03                    
Investments at amortized cost [3],[4],[5],[11] $ 48,934                    
Investment, Identifier [Axis]: Debt Investments Hotel, Gaming and Leisure IRGSE Holding Corp. First-lien loan ($30,261 par, due 6/2024) Initial Acquisition Date 12/21/2018 Reference Rate and Spread SOFR + 9.65% Interest Rate 15.00%                      
Investment, par [4],[11],[19]   $ 30,261                  
Investment due date [4],[11],[19]   2024-06                  
Investments at amortized cost [3],[4],[5],[11],[19]   $ 28,594                  
Investment, Identifier [Axis]: Debt Investments Hotel, Gaming and Leisure IRGSE Holding Corp. First-lien loan ($30,261 par, due 6/2025) Initial Acquisition Date 12/21/2018 Reference Rate and Spread SOFR + 9.65% Interest Rate 13.98%                      
Investment, par [4],[11],[18] $ 30,261                    
Investment due date [4],[11],[18] 2025-06                    
Investments at amortized cost [3],[4],[5],[11],[18] $ 28,594                    
Investment, Identifier [Axis]: Debt Investments Hotel, Gaming and Leisure IRGSE Holding Corp. First-lien revolving loan ($27,622 par, due 6/2024) Initial Acquisition Date 12/21/2018 Reference Rate and Spread SOFR + 9.65% Interest Rate 15.03%                      
Investment, par [4],[11],[18],[19]   $ 27,622                  
Investment due date [4],[11],[18],[19]   2024-06                  
Investments at amortized cost [3],[4],[5],[11],[18],[19]   $ 27,622                  
Investment, Identifier [Axis]: Debt Investments Hotel, Gaming and Leisure IRGSE Holding Corp. First-lien revolving loan ($37,972 par, due 6/2025) Initial Acquisition Date 12/21/2018 Reference Rate and Spread SOFR + 9.65% Interest Rate 14.14%                      
Investment, par [4],[11],[18] $ 37,972                    
Investment due date [4],[11],[18] 2025-06                    
Investments at amortized cost [3],[4],[5],[11],[18] $ 37,972                    
Investment, Identifier [Axis]: Debt Investments Hotel, Gaming and Leisure QSR Acquisition Co. First-lien loan ($30,000 par, due 10/2030) Initial Acquisition Date 10/31/2024 Reference Rate and Spread SOFR + 5.25% Interest Rate 9.84%                      
Investment, par [4],[11],[13] $ 30,000                    
Investment due date [4],[11],[13] 2030-10                    
Investments at amortized cost [3],[4],[5],[11],[13] $ 29,461                    
Investment, Identifier [Axis]: Debt Investments Hotel, Gaming and Leisure Second-lien loan ($2,347 par, due 6/2027) Initial Acquisition Date 3/13/2024 Reference Rate and Spread 16.00% Interest Rate 16.00% PIK                      
Investment, par [4],[11] $ 2,347                    
Investment due date [4],[11] 2027-06                    
Investments at amortized cost [3],[4],[5],[11] $ 2,297                    
Investment, Identifier [Axis]: Debt Investments Hotel, Gaming and Leisure Sport Alliance GmbH First-lien loan (EUR 4,494 par, due 4/2030) Initial Acquisition Date 4/10/2024 Reference Rate and Spread E + 7.25% Interest Rate 10.15% (incl. 3.88% PIK)                      
Investment, par | € [4],[11],[15]     4,494                
Investment due date [4],[11],[15] 2030-04                    
Investments at amortized cost [3],[4],[5],[11],[15] $ 4,712                    
Investment, Identifier [Axis]: Debt Investments Human Resource Support Services                      
Investments at amortized cost [3],[4],[5] 342,299 351,845                  
Investment, Identifier [Axis]: Debt Investments Human Resource Support Services Axonify, Inc. First-lien loan ($41,607 par, due 5/2027) Initial Acquisition Date 5/5/2021 Reference Rate and Spread SOFR + 7.65% Interest Rate 13.04%                      
Investment, par [4],[11],[13],[15]   $ 41,607                  
Investment due date [4],[11],[13],[15]   2027-05                  
Investments at amortized cost [3],[4],[5],[11],[13],[15]   $ 41,035                  
Investment, Identifier [Axis]: Debt Investments Human Resource Support Services Axonify, Inc. First-lien loan ($44,419 par, due 5/2026) Initial Acquisition Date 5/5/2021 Reference Rate and Spread SOFR + 7.65% Interest Rate 12.2%                      
Investment, par [4],[11],[13],[15] $ 44,419                    
Investment due date [4],[11],[13],[15] 2026-05                    
Investments at amortized cost [3],[4],[5],[11],[13],[15] $ 43,982                    
Investment, Identifier [Axis]: Debt Investments Human Resource Support Services Elysian Finco Ltd. First-lien loan ($19,519 par, due 1/2028) Initial Acquisition Date 1/31/2021 Reference Rate and Spread SOFR + 6.65% Interest Rate 2.03% (incl. 6.50% PIK)                      
Investment, par [4],[11],[13],[15]   $ 19,519                  
Investment due date [4],[11],[13],[15]   2028-01                  
Investments at amortized cost [3],[4],[5],[11],[13],[15]   $ 19,112                  
Investment, Identifier [Axis]: Debt Investments Human Resource Support Services Elysian Finco Ltd. First-lien loan ($21,899 par, due 1/2028) Initial Acquisition Date 1/31/2021 Reference Rate and Spread SOFR + 6.65% Interest Rate 11.28%                      
Investment, par [4],[11],[13],[15] $ 21,899                    
Investment due date [4],[11],[13],[15] 2028-01                    
Investments at amortized cost [3],[4],[5],[11],[13],[15] $ 21,616                    
Investment, Identifier [Axis]: Debt Investments Human Resource Support Services Elysian Finco Ltd. First-lien revolving loan (GBP 325 par, due 1/2028) Initial Acquisition Date 1/31/2021 Reference Rate and Spread S + 5.00% Interest Rate 9.7%                      
Investment, par | £ [4],[11],[13],[15]       325              
Investment due date [4],[11],[13],[15] 2028-01                    
Investments at amortized cost [3],[4],[5],[11],[13],[15] $ 361                    
Investment, Identifier [Axis]: Debt Investments Human Resource Support Services Employment Hero Holdings Pty Ltd First-lien loan (AUD 60,000 par, due 12/2026) Initial Acquisition Date Reference Rate and Spread Interest Rate                      
Investment, par [4],[11],[15]           $ 60,000          
Investment due date [4],[11],[15] 2026-12                    
Investments at amortized cost [3],[4],[5],[11],[15] $ 41,424                    
Investment, Identifier [Axis]: Debt Investments Human Resource Support Services Employment Hero Holdings Pty Ltd. First-lien loan (AUD 50,000 par, due 12/2026) Initial Acquisition Date 12/6/2021 Reference Rate and Spread B + 6.25% Interest Rate 10.67%                      
Investment, par [4],[11],[15]                   $ 50,000  
Investment due date [4],[11],[15]   2026-12                  
Investments at amortized cost [3],[4],[5],[11],[15]   $ 34,834                  
Investment, Identifier [Axis]: Debt Investments Human Resource Support Services Hire Vue, Inc. First-lien revolving loan ($4,378 par, due 5/2029) Initial Acquisition Date 5/3/2023 Reference Rate and Spread SOFR + 6.75% Interest Rate 11.30%                      
Investment, par [4],[11] $ 4,378                    
Investment due date [4],[11] 2029-05                    
Investments at amortized cost [3],[4],[5],[11] $ 4,233                    
Investment, Identifier [Axis]: Debt Investments Human Resource Support Services HireVue, Inc. First-lien loan ($53,572 par, due 5/2029) Initial Acquisition Date 5/3/2023 Reference Rate and Spread SOFR + 6.75% Interest Rate 11.34%                      
Investment, par [4],[11] $ 53,572                    
Investment due date [4],[11] 2029-05                    
Investments at amortized cost [3],[4],[5],[11] $ 52,335                    
Investment, Identifier [Axis]: Debt Investments Human Resource Support Services HireVue, Inc. First-lien loan ($54,113 par, due 5/2029) Initial Acquisition Date 5/3/2023 Reference Rate and Spread SOFR + 7.25% Interest Rate 12.63%                      
Investment, par [4],[11]   $ 54,113                  
Investment due date [4],[11]   2029-05                  
Investments at amortized cost [3],[4],[5],[11]   $ 52,478                  
Investment, Identifier [Axis]: Debt Investments Human Resource Support Services Madcap Software, Inc. First-lien loan ($32,175 par, due 12/2026) Initial Acquisition Date 12/15/2023 Reference Rate and Spread SOFR + 6.10% Interest Rate 10.35%                      
Investment, par [4],[11],[13] $ 32,175                    
Investment due date [4],[11],[13] 2026-12                    
Investments at amortized cost [3],[4],[5],[11],[13] $ 31,657                    
Investment, Identifier [Axis]: Debt Investments Human Resource Support Services Madcap Software, Inc. First-lien loan ($32,500 par, due 12/2026) Initial Acquisition Date 12/15/2023 Reference Rate and Spread SOFR + 6.10% Interest Rate 11.46%                      
Investment, par [4],[11],[13]   $ 32,500                  
Investment due date [4],[11],[13]   2026-12                  
Investments at amortized cost [3],[4],[5],[11],[13]   $ 31,713                  
Investment, Identifier [Axis]: Debt Investments Human Resource Support Services PageUp People, Ltd. First-lien loan ($10,557 par, due 12/2025) Initial Acquisition Date 10/28/2021 Reference Rate and Spread SOFR + 5.10% Interest Rate 10.45%                      
Investment, par [4],[11],[13],[15]   $ 10,557                  
Investment due date [4],[11],[13],[15]   2025-12                  
Investments at amortized cost [3],[4],[5],[11],[13],[15]   $ 10,549                  
Investment, Identifier [Axis]: Debt Investments Human Resource Support Services PageUp People, Ltd. First-lien loan (AUD 13,400 par, due 12/2025) Initial Acquisition Date 1/11/2018 Reference Rate and Spread B + 5.00% Interest Rate 9.36%                      
Investment, par [4],[11],[13],[15]                   $ 13,400  
Investment due date [4],[11],[13],[15]   2025-12                  
Investments at amortized cost [3],[4],[5],[11],[13],[15]   $ 10,114                  
Investment, Identifier [Axis]: Debt Investments Human Resource Support Services PageUp People, Ltd. First-lien loan (GBP 3,104 par, due 12/2025) Initial Acquisition Date 10/28/2021 Reference Rate and Spread S + 5.03% Interest Rate 10.22%                      
Investment, par | £ [4],[11],[13],[15]                 3,104    
Investment due date [4],[11],[13],[15]   2025-12                  
Investments at amortized cost [3],[4],[5],[11],[13],[15]   $ 4,276                  
Investment, Identifier [Axis]: Debt Investments Human Resource Support Services PayScale Holdings, Inc. First-lien loan ($70,465 par, due 5/2027) Initial Acquisition Date 5/3/2019 Reference Rate and Spread SOFR + 5.85% Interest Rate 10.18%                      
Investment, par [4],[11],[13] $ 70,465                    
Investment due date [4],[11],[13] 2027-05                    
Investments at amortized cost [3],[4],[5],[11],[13] $ 70,196                    
Investment, Identifier [Axis]: Debt Investments Human Resource Support Services PayScale Holdings, Inc. First-lien loan ($71,196 par, due 5/2027) Initial Acquisition Date 5/3/2019 Reference Rate and Spread SOFR + 6.35% Interest Rate 11.70%                      
Investment, par [4],[11],[13]   $ 71,196                  
Investment due date [4],[11],[13]   2027-05                  
Investments at amortized cost [3],[4],[5],[11],[13]   $ 70,826                  
Investment, Identifier [Axis]: Debt Investments Human Resource Support Services PrimePay Intermediate, LLC First-lien loan ($34,025 par, due 12/2026) Initial Acquisition Date 12/17/2021 Reference Rate and Spread SOFR + 7.15% Interest Rate 11.63%                      
Investment, par [4],[11],[13] $ 34,025                    
Investment due date [4],[11],[13] 2026-12                    
Investments at amortized cost [3],[4],[5],[11],[13] $ 33,466                    
Investment, Identifier [Axis]: Debt Investments Human Resource Support Services PrimePay Intermediate, LLC First-lien loan ($34,375 par, due 12/2026) Initial Acquisition Date 12/17/2021 Reference Rate and Spread SOFR + 7.15% Interest Rate 12.54%                      
Investment, par [4],[11],[13]   $ 34,375                  
Investment due date [4],[11],[13]   2026-12                  
Investments at amortized cost [3],[4],[5],[11],[13]   $ 33,672                  
Investment, Identifier [Axis]: Debt Investments Human Resource Support Services bswift, LLC First-lien loan ($43,910 par, due 11/2028) Initial Acquisition Date 11/7/2022 Reference Rate and Spread SOFR + 6.38% Interest Rate 11.05%                      
Investment, par [4],[11],[13] $ 43,910                    
Investment due date [4],[11],[13] 2028-11                    
Investments at amortized cost [3],[4],[5],[11],[13] $ 43,029                    
Investment, Identifier [Axis]: Debt Investments Human Resource Support Services bswift, LLC First-lien loan ($44,358 par, due 11/2028) Initial Acquisition Date 11/7/2022 Reference Rate and Spread SOFR + 6.63% Interest Rate 12.03%                      
Investment, par [4],[11],[13]   $ 44,358                  
Investment due date [4],[11],[13]   2028-11                  
Investments at amortized cost [3],[4],[5],[11],[13]   $ 43,236                  
Investment, Identifier [Axis]: Debt Investments Insurance Disco Parent, Inc. First-lien loan ($4,545 par, due 3/2029) Initial Acquisition Date 3/30/2023 Reference Rate and Spread SOFR + 7.50% Interest Rate 12.89%                      
Investment, par [4],[11]   $ 4,545                  
Investment due date [4],[11]   2029-03                  
Investments at amortized cost [3],[4],[5],[11]   $ 4,436                  
Investment, Identifier [Axis]: Debt Investments Insurance Disco Parent, Inc. First-lien loan ($5,319 par, due 3/2029) Initial Acquisition Date 3/30/2023 Reference Rate and Spread SOFR + 7.50% Interest Rate 12.01%                      
Investment, par [4],[11] $ 5,319                    
Investment due date [4],[11] 2029-03                    
Investments at amortized cost [3],[4],[5],[11] $ 5,216                    
Investment, Identifier [Axis]: Debt Investments Internet Services                      
Investments at amortized cost [3],[4],[5] 587,502 473,034                  
Investment, Identifier [Axis]: Debt Investments Internet Services Arrow Buyer, Inc. First-lien loan ($33,125 par, due 7/2030) Initial Acquisition Date 6/30/2023 Reference Rate and Spread SOFR + 6.50% Interest Rate 11.85%                      
Investment, par [4],[11]   $ 33,125                  
Investment due date [4],[11]   2030-07                  
Investments at amortized cost [3],[4],[5],[11]   $ 32,249                  
Investment, Identifier [Axis]: Debt Investments Internet Services Arrow Buyer, Inc. First-lien loan ($34,944 par, due 7/2030) Initial Acquisition Date 6/30/2023 Reference Rate and Spread SOFR + 5.75% Interest Rate 10.08%                      
Investment, par [4],[11] $ 34,944                    
Investment due date [4],[11] 2030-07                    
Investments at amortized cost [3],[4],[5],[11] $ 34,152                    
Investment, Identifier [Axis]: Debt Investments Internet Services Bayshore Intermediate #2, L.P. First-lien loan ($36,629 par, due 10/2028) Initial Acquisition Date 10/1/2021 Reference Rate and Spread SOFR + 7.60% Interest Rate 12.96% PIK                      
Investment, par [4],[11]   $ 36,629                  
Investment due date [4],[11]   2028-10                  
Investments at amortized cost [3],[4],[5],[11]   $ 36,129                  
Investment, Identifier [Axis]: Debt Investments Internet Services Bayshore Intermediate #2, L.P. First-lien loan ($40,663 par, due 10/2028) Initial Acquisition Date 10/1/2021 Reference Rate and Spread SOFR + 6.25% Interest Rate 10.77% (incl. 3.38% PIK)                      
Investment, par [4],[11] $ 40,663                    
Investment due date [4],[11] 2028-10                    
Investments at amortized cost [3],[4],[5],[11] $ 40,222                    
Investment, Identifier [Axis]: Debt Investments Internet Services Bayshore Intermediate #2, L.P. First-lien revolving loan ($480 par, due 10/2027) Initial Acquisition Date 10/1/2021 Reference Rate and Spread SOFR + 6.60% Interest Rate 12.01%                      
Investment, par [4],[11]   $ 480                  
Investment due date [4],[11]   2027-10                  
Investments at amortized cost [3],[4],[5],[11]   $ 446                  
Investment, Identifier [Axis]: Debt Investments Internet Services Coupa Holdings, LLC First-lien loan ($42,975 par, due 2/2030) Initial Acquisition Date 2/27/2023 Reference Rate and Spread SOFR + 5.25% Interest Rate 9.84%                      
Investment, par [4],[11] $ 42,975                    
Investment due date [4],[11] 2030-02                    
Investments at amortized cost [3],[4],[5],[11] $ 42,097                    
Investment, Identifier [Axis]: Debt Investments Internet Services Coupa Holdings, LLC First-lien loan ($43,191 par, due 2/2030) Initial Acquisition Date 2/27/2023 Reference Rate and Spread SOFR + 7.50% Interest Rate 12.86%                      
Investment, par [4],[11]   $ 43,191                  
Investment due date [4],[11]   2030-02                  
Investments at amortized cost [3],[4],[5],[11]   $ 42,135                  
Investment, Identifier [Axis]: Debt Investments Internet Services CrunchTime Information, Systems, Inc. First-lien loan ($58,898 par, due 6/2028) Initial Acquisition Date 6/17/2022 Reference Rate and Spread SOFR + 5.75% Interest Rate 10.11%                      
Investment, par [4],[11] $ 58,898                    
Investment due date [4],[11] 2028-06                    
Investments at amortized cost [3],[4],[5],[11] $ 58,078                    
Investment, Identifier [Axis]: Debt Investments Internet Services CrunchTime Information, Systems, Inc. First-lien loan ($59,500 par, due 6/2028) Initial Acquisition Date 6/17/2022 Reference Rate and Spread SOFR + 6.00% Interest Rate 11.36%                      
Investment, par [4],[11],[13]   $ 59,500                  
Investment due date [4],[11],[13]   2028-06                  
Investments at amortized cost [3],[4],[5],[11],[13]   $ 58,477                  
Investment, Identifier [Axis]: Debt Investments Internet Services EDB Parent, LLC First-lien loan ($63,508 par, due 7/2028) Initial Acquisition Date 7/7/2022 Reference Rate and Spread SOFR + 6.75% Interest Rate 12.10%                      
Investment, par [4],[11],[13]   $ 63,508                  
Investment due date [4],[11],[13]   2028-07                  
Investments at amortized cost [3],[4],[5],[11],[13]   $ 62,301                  
Investment, Identifier [Axis]: Debt Investments Internet Services EDB Parent, LLC First-lien loan ($69,873 par, due 7/2028) Initial Acquisition Date 7/7/2022 Reference Rate and Spread SOFR + 6.75% Interest Rate 11.26%                      
Investment, par [4],[11] $ 69,873                    
Investment due date [4],[11] 2028-07                    
Investments at amortized cost [3],[4],[5],[11] $ 68,832                    
Investment, Identifier [Axis]: Debt Investments Internet Services Flight Intermediate HoldCo, Inc. First-lien loan ($40,000 par, due 4/2030) Initial Acquisition Date 10/3/2024 Reference Rate and Spread 11.50% Interest Rate 11.50%                      
Investment, par [4] $ 40,000                    
Investment due date [4] 2030-04                    
Investments at amortized cost [3],[4],[5] $ 38,851                    
Investment, Identifier [Axis]: Debt Investments Internet Services Higher Logic, LLC First-lien loan ($50,054 par, due 1/2025) Initial Acquisition Date 6/18/2018 Reference Rate and Spread SOFR + 6.25% Interest Rate 10.61%                      
Investment, par [4],[11],[13] $ 50,054                    
Investment due date [4],[11],[13] 2025-01                    
Investments at amortized cost [3],[4],[5],[11],[13] $ 50,047                    
Investment, Identifier [Axis]: Debt Investments Internet Services Higher Logic, LLC First-lien loan ($52,937 par, due 1/2025) Initial Acquisition Date 6/18/2018 Reference Rate and Spread SOFR + 6.75% Interest Rate 12.10%                      
Investment, par [4],[11],[13]   $ 52,937                  
Investment due date [4],[11],[13]   2025-01                  
Investments at amortized cost [3],[4],[5],[11],[13]   $ 52,781                  
Investment, Identifier [Axis]: Debt Investments Internet Services Hippo XPA Bidco AB First-lien loan (EUR 2,472 par, due 2/2031) Initial Acquisition Date 2/20/2024 Reference Rate and Spread E + 6.50% Interest Rate 9.87% (incl. 3.50% PIK)                      
Investment, par | € [4],[11],[15]     2,472                
Investment due date [4],[11],[15] 2031-02                    
Investments at amortized cost [3],[4],[5],[11],[15] $ 2,636                    
Investment, Identifier [Axis]: Debt Investments Internet Services Hippo XPA Bidco AB First-lien loan (SEK 80,225 par, due 2/2031) Initial Acquisition Date 2/20/2024 Reference Rate and Spread STIBOR + 6.50% Interest Rate 9.16% (incl. 3.50% PIK)                      
Investment, par | kr [4],[11],[15]             kr 80,225        
Investment due date [4],[11],[15] 2031-02                    
Investments at amortized cost [3],[4],[5],[11],[15] $ 7,557                    
Investment, Identifier [Axis]: Debt Investments Internet Services Kryptona BidCo US, LLC First-lien loan ($19,912 par, due 12/2031) Initial Acquisition Date 12/18/2024 Reference Rate and Spread SOFR + 5.75% Interest Rate 10.10%                      
Investment, par [4],[11] $ 19,912                    
Investment due date [4],[11] 2031-12                    
Investments at amortized cost [3],[4],[5],[11] $ 19,472                    
Investment, Identifier [Axis]: Debt Investments Internet Services Kryptona BidCo US, LLC First-lien loan (EUR 4,608 par, due 12/2031) Initial Acquisition Date 12/18/2024 Reference Rate and Spread E + 5.75% Interest Rate 8.61%                      
Investment, par | € [4],[11]     4,608                
Investment due date [4],[11] 2031-12                    
Investments at amortized cost [3],[4],[5],[11] $ 4,729                    
Investment, Identifier [Axis]: Debt Investments Internet Services LeanTaaS Holdings, Inc. First-lien loan ($36,966 par, due 7/2028) Initial Acquisition Date 7/12/2022 Reference Rate and Spread SOFR + 7.50% Interest Rate 12.85%                      
Investment, par [4],[11],[13]   $ 36,966                  
Investment due date [4],[11],[13]   2028-07                  
Investments at amortized cost [3],[4],[5],[11],[13]   $ 36,190                  
Investment, Identifier [Axis]: Debt Investments Internet Services LeanTaaS Holdings, Inc. First-lien loan ($56,156 par, due 7/2028) Initial Acquisition Date 7/12/2022 Reference Rate and Spread SOFR + 7.50% Interest Rate 11.83%                      
Investment, par [4],[11],[13] $ 56,156                    
Investment due date [4],[11],[13] 2028-07                    
Investments at amortized cost [3],[4],[5],[11],[13] $ 55,388                    
Investment, Identifier [Axis]: Debt Investments Internet Services Lithium Technologies, LLC First-lien loan ($57,665 par, due 1/2025) Initial Acquisition Date 10/3/2017 Reference Rate and Spread SOFR + 9.00% Interest Rate 14.39% (incl. 4.50% PIK)                      
Investment, par [4],[11]   $ 57,665                  
Investment due date [4],[11]   2025-01                  
Investments at amortized cost [3],[4],[5],[11]   $ 57,673                  
Investment, Identifier [Axis]: Debt Investments Internet Services Lithium Technologies, LLC First-lien loan ($61,483 par, due 1/2025) Initial Acquisition Date 10/3/2017 Reference Rate and Spread SOFR + 11.00% Interest Rate 15.59%                      
Investment, par [4],[11],[17] $ 61,483                    
Investment due date [4],[11],[17] 2025-01                    
Investments at amortized cost [3],[4],[5],[11],[17] $ 61,483                    
Investment, Identifier [Axis]: Debt Investments Internet Services Lucidworks, Inc. First-lien loan ($8,912 par, due 2/2027) Initial Acquisition Date 2/11/2022 Reference Rate and Spread SOFR + 7.50% Interest Rate 12.86% (incl. 3.50% PIK)                      
Investment, par [4],[11],[13]   $ 8,912                  
Investment due date [4],[11],[13]   2027-02                  
Investments at amortized cost [3],[4],[5],[11],[13]   $ 8,912                  
Investment, Identifier [Axis]: Debt Investments Internet Services Lucidworks, Inc. First-lien loan ($9,477 par, due 2/2027) Initial Acquisition Date 2/11/2022 Reference Rate and Spread SOFR + 7.50% Interest Rate 11.86% (3.50% PIK)                      
Investment, par [4],[11],[13] $ 9,477                    
Investment due date [4],[11],[13] 2027-02                    
Investments at amortized cost [3],[4],[5],[11],[13] $ 9,477                    
Investment, Identifier [Axis]: Debt Investments Internet Services Merit Software Finance Holdings, LLC First-lien loan ($43,214 par, due 6/2029) Initial Acquisition Date 6/20/2024 Reference Rate and Spread SOFR + 7.50% Interest Rate 11.85%                      
Investment, par [4],[11] $ 43,214                    
Investment due date [4],[11] 2029-06                    
Investments at amortized cost [3],[4],[5],[11] $ 41,939                    
Investment, Identifier [Axis]: Debt Investments Internet Services Piano Software, Inc. First-lien loan ($50,889 par, due 2/2026) Initial Acquisition Date 2/25/2021 Reference Rate and Spread SOFR + 7.10% Interest Rate 12.45%                      
Investment, par [4],[11],[13]   $ 50,889                  
Investment due date [4],[11],[13]   2026-02                  
Investments at amortized cost [3],[4],[5],[11],[13]   $ 50,282                  
Investment, Identifier [Axis]: Debt Investments Internet Services SMA Technologies Holdings, LLC First-lien loan ($36,833 par, due 10/2028) Initial Acquisition Date 10/31/2022 Reference Rate and Spread SOFR + 6.75% Interest Rate 12.11%                      
Investment, par [4],[11],[13]   $ 36,833                  
Investment due date [4],[11],[13]   2028-10                  
Investments at amortized cost [3],[4],[5],[11],[13]   $ 35,459                  
Investment, Identifier [Axis]: Debt Investments Internet Services SMA Technologies Holdings, LLC First-lien loan ($53,991 par, due 10/2028) Initial Acquisition Date 10/31/2022 Reference Rate and Spread SOFR + 6.50% Interest Rate 11.01%                      
Investment, par [4],[11],[13] $ 53,991                    
Investment due date [4],[11],[13] 2028-10                    
Investments at amortized cost [3],[4],[5],[11],[13] $ 52,542                    
Investment, Identifier [Axis]: Debt Investments Manufacturing                      
Investments at amortized cost [3],[4],[5] 119,888 81,403                  
Investment, Identifier [Axis]: Debt Investments Manufacturing ASP Unifrax Holdings, Inc. First-lien loan ($1,130 par, due 12/2025) Initial Acquisition Date 8/25/2023 Reference Rate and Spread SOFR + 3.90% Interest Rate 9.25%                      
Investment, par [4],[11],[14]   $ 1,130                  
Investment due date [4],[11],[14]   2025-12                  
Investments at amortized cost [3],[4],[5],[14]   $ 1,053                  
Investment, Identifier [Axis]: Debt Investments Manufacturing ASP Unifrax Holdings, Inc. First-lien loan (EUR 1,023 par, due 12/2025) Initial Acquisition Date 9/14/2023 Reference Rate and Spread E + 3.75% Interest Rate 7.68%                      
Investment, par | € [4],[11],[14]               1,023      
Investment due date [4],[11],[14]   2025-12                  
Investments at amortized cost [3],[4],[5],[14]   $ 998                  
Investment, Identifier [Axis]: Debt Investments Manufacturing ASP Unifrax Holdings, Inc. Secured Note ($91 par, due 9/2028) Initial Acquisition Date 12/19/2023 Reference Rate and Spread 5.25% Interest Rate 5.25%                      
Investment, par [4],[14]   $ 91                  
Investment due date [4],[14]   2028-09                  
Investments at amortized cost [3],[4],[5],[14]   $ 62                  
Investment, Identifier [Axis]: Debt Investments Manufacturing ASP Unifrax Holdings, Inc. Unsecured Note ($1,059 par, due 9/2029) Initial Acquisition Date 8/31/2023 Reference Rate and Spread 7.50% Interest Rate 7.50%                      
Investment, par [4],[14]   $ 1,059                  
Investment due date [4],[14]   2029-09                  
Investments at amortized cost [3],[4],[5],[14]   $ 570                  
Investment, Identifier [Axis]: Debt Investments Manufacturing ASP Unifrax Holdings, Inc., First-lien loan ($3,449 par, due 9/2029) Initial Acquisition Date 9/30/2024 Reference Rate and Spread SOFR + 7.75% Interest Rate 12.08% (incl. 4.75% PIK)                      
Investment, par [4],[11],[14] $ 3,449                    
Investment due date [4],[11],[14] 2029-09                    
Investments at amortized cost [3],[4],[5],[11],[14] $ 3,376                    
Investment, Identifier [Axis]: Debt Investments Manufacturing ASP Unifrax Holdings, Inc., Second-lien note ($1,999 par, due 9/2029) Initial Acquisition Date 8/31/2023 Reference Rate and Spread 7.10% Interest Rate 7.10% (incl. 1.25% PIK)                      
Investment, par [4],[14] $ 1,999                    
Investment due date [4],[14] 2029-09                    
Investments at amortized cost [3],[4],[5],[14] $ 1,513                    
Investment, Identifier [Axis]: Debt Investments Manufacturing Aptean, Inc. First-lien loan ($8,835 par, due 1/2031) Initial Acquisition Date 1/30/2024 Reference Rate and Spread SOFR + 5.00% Interest Rate 9.58%                      
Investment, par [4],[11] $ 8,835                    
Investment due date [4],[11] 2031-01                    
Investments at amortized cost [3],[4],[5],[11] $ 8,748                    
Investment, Identifier [Axis]: Debt Investments Manufacturing Avalara, Inc. First-lien loan ($38,636 par, due 10/2028) Initial Acquisition Date 10/19/2022 Reference Rate and Spread SOFR + 7.25% Interest Rate 12.60%                      
Investment, par [4],[11]   $ 38,636                  
Investment due date [4],[11]   2028-10                  
Investments at amortized cost [3],[4],[5],[11]   $ 37,736                  
Investment, Identifier [Axis]: Debt Investments Manufacturing Avalara, Inc., First-lien loan ($38,636 par, due 10/2028) Initial Acquisition Date 10/19/2022 Reference Rate and Spread SOFR + 6.25% Interest Rate 10.58%                      
Investment, par [4],[11] $ 38,636                    
Investment due date [4],[11] 2028-10                    
Investments at amortized cost [3],[4],[5],[11] $ 37,889                    
Investment, Identifier [Axis]: Debt Investments Manufacturing Heritage Environmental Services, Inc, First-lien loan ($1,329 par, due 1/2031) Initial Acquisition Date 1/31/2024 Reference Rate and Spread SOFR + 5.00% Interest Rate 9.33%                      
Investment, par [4],[11] $ 1,329                    
Investment due date [4],[11] 2031-01                    
Investments at amortized cost [3],[4],[5],[11] $ 1,323                    
Investment, Identifier [Axis]: Debt Investments Manufacturing Heritage Environmental Services, Inc, First-lien loan ($12,284 par, due 1/2031) Initial Acquisition Date 1/31/2024 Reference Rate and Spread SOFR + 5.25% Interest Rate 9.84%                      
Investment, par [4],[11] $ 12,284                    
Investment due date [4],[11] 2031-01                    
Investments at amortized cost [3],[4],[5],[11] $ 12,221                    
Investment, Identifier [Axis]: Debt Investments Manufacturing Skylark UK DebtCo Limited First-lien loan ($16,340 par, due 9/2030) Initial Acquisition Date 9/7/2023 Reference Rate and Spread SOFR + 5.66% Interest Rate 9.99%                      
Investment, par [4],[11],[15] $ 16,340                    
Investment due date [4],[11],[15] 2030-09                    
Investments at amortized cost [3],[4],[5],[11],[15] $ 15,951                    
Investment, Identifier [Axis]: Debt Investments Manufacturing Skylark UK DebtCo Limited First-lien loan ($16,340 par, due 9/2030) Initial Acquisition Date 9/7/2023 Reference Rate and Spread SOFR + 6.25% Interest Rate 11.60%                      
Investment, par [4],[11],[15]   $ 16,340                  
Investment due date [4],[11],[15]   2030-09                  
Investments at amortized cost [3],[4],[5],[11],[15]   $ 15,722                  
Investment, Identifier [Axis]: Debt Investments Manufacturing Skylark UK DebtCo Limited First-lien loan (EUR 4,851 par, due 9/2030) Initial Acquisition Date 9/7/2023 Reference Rate and Spread E + 5.66% Interest Rate 8.35%                      
Investment, par | € [4],[11],[15]     4,851                
Investment due date [4],[11],[15] 2030-09                    
Investments at amortized cost [3],[4],[5],[11],[15] $ 5,071                    
Investment, Identifier [Axis]: Debt Investments Manufacturing Skylark UK DebtCo Limited First-lien loan (EUR 4,851 par, due 9/2030) Initial Acquisition Date 9/7/2023 Reference Rate and Spread E + 6.25% Interest Rate 10.18%                      
Investment, par | € [4],[11],[15]               4,851      
Investment due date [4],[11],[15]   2030-09                  
Investments at amortized cost [3],[4],[5],[11],[15]   $ 5,055                  
Investment, Identifier [Axis]: Debt Investments Manufacturing Skylark UK DebtCo Limited First-lien loan (GBP 16,640 par, due 9/2030) Initial Acquisition Date 9/7/2023 Reference Rate and Spread S + 5.66% Interest 10.36%                      
Investment, par | £ [4],[11],[15]       16,640              
Investment due date [4],[11],[15] 2030-09                    
Investments at amortized cost [3],[4],[5],[11],[15] $ 20,115                    
Investment, Identifier [Axis]: Debt Investments Manufacturing Skylark UK DebtCo Limited First-lien loan (GBP 16,640 par, due 9/2030) Initial Acquisition Date 9/7/2023 Reference Rate and Spread S + 6.25% Interest Rate 11.52%                      
Investment, par | £ [4],[11],[15]                 £ 16,640    
Investment due date [4],[11],[15]   2030-09                  
Investments at amortized cost [3],[4],[5],[11],[15]   $ 20,207                  
Investment, Identifier [Axis]: Debt Investments Manufacturing Varinem German BidCo GMBH First-lien loan (EUR 12,696 par, due 7/2031) Initial Acquisition Date 7/11/2024 Reference Rate and Spread E + 5.75% Interest 9.42%                      
Investment, par | € [4],[11],[15]     12,696                
Investment due date [4],[11],[15] 2031-07                    
Investments at amortized cost [3],[4],[5],[11],[15] $ 13,681                    
Investment, Identifier [Axis]: Debt Investments Office Products USR Parent, Inc. ABL FILO term loan ($15,000 par, due 4/2027) Initial Acquisition Date 4/25/2022 Reference Rate and Spread SOFR + 6.50% Interest Rate 11.05%                      
Investment, par [4],[11],[13] $ 15,000                    
Investment due date [4],[11],[13] 2027-04                    
Investments at amortized cost [3],[4],[5],[11],[13] $ 14,781                    
Investment, Identifier [Axis]: Debt Investments Office Products USR Parent, Inc. ABL FILO term loan ($17,000 par, due 4/2027) Initial Acquisition Date 4/25/2022 Reference Rate and Spread SOFR + 6.50% Interest Rate 11.84%                      
Investment, par [4],[11],[13]   $ 17,000                  
Investment due date [4],[11],[13]   2027-04                  
Investments at amortized cost [3],[4],[5],[11],[13]   $ 16,703                  
Investment, Identifier [Axis]: Debt Investments Oil, Gas and Consumable Fuels                      
Investments at amortized cost [3],[4],[5] 85,126 123,493                  
Investment, Identifier [Axis]: Debt Investments Oil, Gas and Consumable Fuels Laramie Energy, LLC First-lien loan ($27,317 par, due 2/2027) Initial Acquisition Date 2/21/2023 Reference Rate and Spread SOFR + 7.10% Interest Rate 11.46%                      
Investment, par [4],[11] $ 27,317                    
Investment due date [4],[11] 2027-02                    
Investments at amortized cost [3],[4],[5],[11] $ 27,025                    
Investment, Identifier [Axis]: Debt Investments Oil, Gas and Consumable Fuels Laramie Energy, LLC First-lien loan ($27,317 par, due 2/2027) Initial Acquisition Date 2/21/2023 Reference Rate and Spread SOFR + 7.10% Interest Rate 12.46%                      
Investment, par [4],[11]   $ 27,317                  
Investment due date [4],[11]   2027-02                  
Investments at amortized cost [3],[4],[5],[11]   $ 26,768                  
Investment, Identifier [Axis]: Debt Investments Oil, Gas and Consumable Fuels Mach Natural Resources LP First-lien loan ($4,625 par, due 12/2026) Initial Acquisition Date 12/28/2023 Reference Rate and Spread SOFR + 6.65% Interest Rate 10.98%                      
Investment, par [4],[11],[15] $ 4,625                    
Investment due date [4],[11],[15] 2026-12                    
Investments at amortized cost [3],[4],[5],[11],[15] $ 4,561                    
Investment, Identifier [Axis]: Debt Investments Oil, Gas and Consumable Fuels Mach Natural Resources LP First-lien loan ($5,000 par, due 12/2026) Initial Acquisition Date 12/28/2023 Reference Rate and Spread SOFR + 6.65% Interest Rate 12.00%                      
Investment, par [4],[11],[15]   $ 5,000                  
Investment due date [4],[11],[15]   2026-12                  
Investments at amortized cost [3],[4],[5],[11],[15]   $ 4,900                  
Investment, Identifier [Axis]: Debt Investments Oil, Gas and Consumable Fuels Murchison Oil and Gas, LLC First-lien loan ($27,849 par, due 6/2026) Initial Acquisition Date 6/30/2022 Reference Rate and Spread SOFR + 8.65% Interest Rate 14.00%                      
Investment, par [4],[11]   $ 27,849                  
Investment due date [4],[11]   2026-06                  
Investments at amortized cost [3],[4],[5],[11]   $ 27,453                  
Investment, Identifier [Axis]: Debt Investments Oil, Gas and Consumable Fuels TRP Assets, LLC First-lien loan ($54,834 par, due 12/2029) Initial Acquisition Date 12/20/2024 Reference Rate and Spread SOFR + 7.00% Interest Rate 11.33%                      
Investment, par [4],[11] $ 54,834                    
Investment due date [4],[11] 2029-12                    
Investments at amortized cost [3],[4],[5],[11] $ 53,540                    
Investment, Identifier [Axis]: Debt Investments Oil, Gas and Consumable Fuels TRP Assets, LLC First-lien loan ($65,000 par, due 12/2025) Initial Acquisition Date 12/3/2021 Reference Rate and Spread SOFR + 7.76% Interest Rate 13.11%                      
Investment, par [4],[11]   $ 65,000                  
Investment due date [4],[11]   2025-12                  
Investments at amortized cost [3],[4],[5],[11]   $ 64,372                  
Investment, Identifier [Axis]: Debt Investments Other                      
Investments at amortized cost [3],[4],[5] 62,396                    
Investment, Identifier [Axis]: Debt Investments Other Omnigo Software, LLC First-lien loan ($39,533 par, due 3/2027) Initial Acquisition Date 3/31/2021 Reference Rate and Spread SOFR + 5.50% Interest Rate 9.86%                      
Investment, par [4],[11],[13] $ 39,533                    
Investment due date [4],[11],[13] 2027-03                    
Investments at amortized cost [3],[4],[5],[11],[13] $ 39,244                    
Investment, Identifier [Axis]: Debt Investments Other Omnigo Software, LLC First-lien loan ($39,943 par, due 3/2026) Initial Acquisition Date 3/31/2021 Reference Rate and Spread SOFR + 6.60% Interest Rate 11.96%                      
Investment, par [4],[11],[13]   $ 39,943                  
Investment due date [4],[11],[13]   2026-03                  
Investments at amortized cost [3],[4],[5],[11],[13]   $ 39,440                  
Investment, Identifier [Axis]: Debt Investments Other Scorpio Bidco First-lien loan (EUR 2,511 par, due 4/2031) Initial Acquisition Date 4/4/2024 Reference Rate and Spread E + 5.75% Interest Rate 8.43%                      
Investment, par | € [4],[11],[15]     2,511                
Investment due date [4],[11],[15] 2031-04                    
Investments at amortized cost [3],[4],[5],[11],[15] $ 2,671                    
Investment, Identifier [Axis]: Debt Investments Other Sky Bidco S.p.A. First-lien note ($14,085 par, due 10/2031) Initial Acquisition Date 10/29/2024 Reference Rate and Spread SOFR + 5.25% Interest Rate 10.51%                      
Investment, par [4],[11],[15] $ 14,085                    
Investment due date [4],[11],[15] 2031-10                    
Investments at amortized cost [3],[4],[5],[11],[15] $ 13,810                    
Investment, Identifier [Axis]: Debt Investments Other Sky Bidco S.p.A. First-lien note (EUR 6,368 par, due 4/2031) Initial Acquisition Date 10/29/2024 Reference Rate and Spread E + 5.25% Interest Rate 8.20%                      
Investment, par | € [4],[11],[15]     6,368                
Investment due date [4],[11],[15] 2031-10                    
Investments at amortized cost [3],[4],[5],[11],[15] $ 6,671                    
Investment, Identifier [Axis]: Debt Investments Pharmaceuticals                      
Investments at amortized cost [3],[4],[5] 83,258                    
Investment, Identifier [Axis]: Debt Investments Pharmaceuticals Apellis Pharmaceuticals, Inc. First-lien loan ($19,737 par, due 5/2030) Initial Acquisition Date 5/13/2024 Reference Rate and Spread SOFR + 5.75% Interest Rate 10.08%                      
Investment, par [4],[11],[15] $ 19,737                    
Investment due date [4],[11],[15] 2030-05                    
Investments at amortized cost [3],[4],[5],[11],[15] $ 19,737                    
Investment, Identifier [Axis]: Debt Investments Pharmaceuticals Arrowhead Pharmaceuticals, Inc. First-lien loan ($33,059 par, due 8/2031) Initial Acquisition Date 8/7/2024 Reference Rate and Spread 15.00% Interest Rate 15.00%                      
Investment, par [4],[15] $ 33,059                    
Investment due date [4],[15] 2031-08                    
Investments at amortized cost [3],[4],[5],[15] $ 32,758                    
Investment, Identifier [Axis]: Debt Investments Pharmaceuticals Elysium BidCo Limited First-lien loan (EUR 17,985 par, due 12/2030) Initial Acquisition Date 12/11/2024 Reference Rate and Spread E + 7.25% Interest Rate 10.07%                      
Investment, par | € [4],[11],[15]     17,985                
Investment due date [4],[11],[15] 2030-12                    
Investments at amortized cost [3],[4],[5],[11],[15] $ 18,396                    
Investment, Identifier [Axis]: Debt Investments Pharmaceuticals Elysium BidCo Limited First-lien loan (GBP 9,953 par, due 6/2030) Initial Acquisition Date 12/11/2024 Reference Rate and Spread S + 7.25% Interest Rate 11.95%                      
Investment, par | £ [4],[11],[15]       9,953              
Investment due date [4],[11],[15] 2030-06                    
Investments at amortized cost [3],[4],[5],[11],[15] $ 12,367                    
Investment, Identifier [Axis]: Debt Investments Real Estate Cirrus (BidCo) Limited First-lien loan (GBP 675 par, due 8/2030) Initial Acquisition Date 8/9/2024 Reference Rate and Spread S + 6.25% Interest Rate 10.95% (3.00% PIK)                      
Investment, par | £ [4],[11],[13],[15]       £ 675              
Investment due date [4],[11],[13],[15] 2030-08                    
Investments at amortized cost [3],[4],[5],[11],[13],[15] $ 836                    
Investment, Identifier [Axis]: Debt Investments Retail and Consumer Products                      
Investments at amortized cost [4] 335,285 263,928 [3],[5]                  
Investment, Identifier [Axis]: Debt Investments Retail and Consumer Products 99 Cents Only Stores LLC ABL FILO term loan ($25,000 par, due 5/2025) Initial Acquisition Date 9/6/2017 Reference Rate and Spread SOFR + 8.65% Interest Rate 14.03%                      
Investment, par [4],[11]   $ 25,000                  
Investment due date [4],[11]   2025-05                  
Investments at amortized cost [3],[4],[5],[11]   $ 24,868                  
Investment, Identifier [Axis]: Debt Investments Retail and Consumer Products Acosta First-lien loan ($10,000 par, due 8/2031) Initial Acquisition Date 8/20/2024 Reference Rate and Spread SOFR + 5.60% Interest Rate 10.12%                      
Investment, par [4],[11],[14] $ 10,000                    
Investment due date [4],[11],[14] 2031-08                    
Investments at amortized cost [3],[4],[5],[11],[14] $ 9,806                    
Investment, Identifier [Axis]: Debt Investments Retail and Consumer Products American Achievement, Corp. First-lien loan ($1,341 par, due 9/2026) Initial Acquisition Date 6/10/2021 Reference Rate and Spread SOFR + 15.10% Interest Rate 19.65% (incl. 19.15% PIK)                      
Investment, par [4],[11],[17] $ 1,341                    
Investment due date [4],[11],[17] 2026-09                    
Investments at amortized cost [3],[4],[5],[11],[17] $ 1,341                    
Investment, Identifier [Axis]: Debt Investments Retail and Consumer Products American Achievement, Corp. First-lien loan ($1,352 par, due 9/2026) Initial Acquisition Date 6/10/2021 Reference Rate and Spread SOFR + 14.10% Interest Rate 18.94% PIK                      
Investment, par [4],[11],[20]   $ 1,352                  
Investment due date [4],[11],[20]   2026-09                  
Investments at amortized cost [3],[4],[5],[11],[20]   $ 1,352                  
Investment, Identifier [Axis]: Debt Investments Retail and Consumer Products American Achievement, Corp. First-lien loan ($26,864 par, due 9/2026) Initial Acquisition Date 9/30/2015 Reference Rate and Spread SOFR + 7.35% Interest Rate 11.90% (11.40%PIK)                      
Investment, par [4],[11],[17] $ 26,864                    
Investment due date [4],[11],[17] 2026-09                    
Investments at amortized cost [3],[4],[5],[11],[17] $ 26,042                    
Investment, Identifier [Axis]: Debt Investments Retail and Consumer Products American Achievement, Corp. First-lien loan ($27,046 par, due 9/2026) Initial Acquisition Date 9/30/2015 Reference Rate and Spread SOFR + 6.35% Interest Rate 11.19% PIK                      
Investment, par [4],[11],[20]   $ 27,046                  
Investment due date [4],[11],[20]   2026-09                  
Investments at amortized cost [3],[4],[5],[11],[20]   $ 26,219                  
Investment, Identifier [Axis]: Debt Investments Retail and Consumer Products American Achievement, Corp. Subordinated note ($4,740 par, due 9/2026) Initial Acquisition Date 3/16/2021 Reference Rate and Spread SOFR + 1.15% Interest Rate 5.74%                      
Investment, par [4],[11],[17] $ 4,740                    
Investment due date [4],[11],[17] 2026-09                    
Investments at amortized cost [3],[4],[5],[11],[17] $ 545                    
Investment, Identifier [Axis]: Debt Investments Retail and Consumer Products American Achievement, Corp. Subordinated note ($4,740 par, due 9/2026) Initial Acquisition Date 3/16/2021 Reference Rate and Spread SOFR + 1.15% Interest Rate 6.54% PIK                      
Investment, par [4],[11],[20]   $ 4,740                  
Investment due date [4],[11],[20]   2026-09                  
Investments at amortized cost [3],[4],[5],[11],[20]   $ 545                  
Investment, Identifier [Axis]: Debt Investments Retail and Consumer Products Bed Bath and Beyond Inc. ABL FILO term loan ($14,065 par, due 8/2027) Initial Acquisition Date 9/2/2022 Reference Rate and Spread SOFR + 9.90% Interest Rate 15.26%                      
Investment, par [4],[11],[21]   $ 14,065                  
Investment due date [4],[11],[21]   2027-08                  
Investments at amortized cost [3],[4],[5],[11],[21]   $ 13,787                  
Investment, Identifier [Axis]: Debt Investments Retail and Consumer Products Bed Bath and Beyond Inc. ABL FILO term loan ($8,994 par, due 8/2027) Initial Acquisition Date 9/2/2022 Reference Rate and Spread SOFR + 9.90% Interest Rate 14.26%                      
Investment, par [4],[11],[22] $ 8,994                    
Investment due date [4],[11],[22] 2027-08                    
Investments at amortized cost [3],[4],[5],[11],[22] $ 8,856                    
Investment, Identifier [Axis]: Debt Investments Retail and Consumer Products Bed Bath and Beyond Inc. Roll Up DIP term loan ($24,924 par) Initial Acquisition Date 4/24/2023 Reference Rate and Spread SOFR + 7.90% Interest Rate 12.26% PIK                      
Investment, par [4],[11],[22] 24,924                    
Investments at amortized cost [3],[4],[5],[11],[22] 24,924                    
Investment, Identifier [Axis]: Debt Investments Retail and Consumer Products Bed Bath and Beyond Inc. Roll Up DIP term loan ($25,931 par, due 9/2024) Initial Acquisition Date 4/24/2023 Reference Rate and Spread SOFR + 7.90% Interest Rate 13.26% (incl. 13.26% PIK)                      
Investment, par [4],[11],[21]   $ 25,931                  
Investment due date [4],[11],[21]   2024-09                  
Investments at amortized cost [3],[4],[5],[11],[21]   $ 25,931                  
Investment, Identifier [Axis]: Debt Investments Retail and Consumer Products Bed Bath and Beyond Inc. Super-Priority DIP term loan ($3,988 par) Initial Acquisition Date 4/24/2023 Reference Rate and Spread SOFR + 7.90% Interest Rate 12.26%                      
Investment, par [4],[11],[22] 3,988                    
Investments at amortized cost [3],[4],[5],[11],[22] 3,988                    
Investment, Identifier [Axis]: Debt Investments Retail and Consumer Products Bed Bath and Beyond Inc. Super-Priority DIP term loan ($4,739 par, due 9/2024) Initial Acquisition Date 4/24/2023 Reference Rate and Spread SOFR + 7.90% Interest Rate 13.26%                      
Investment, par [4],[11],[21]   $ 4,739                  
Investment due date [4],[11],[21]   2024-09                  
Investments at amortized cost [3],[4],[5],[11],[21]   $ 4,739                  
Investment, Identifier [Axis]: Debt Investments Retail and Consumer Products Belk, Inc. First-lien loan ($49,375 par, due 7/2029) Initial Acquisition Date 7/22/2024 Reference Rate and Spread SOFR + 7.00% Interest Rate 11.51%                      
Investment, par [4],[11] $ 49,375                    
Investment due date [4],[11] 2029-07                    
Investments at amortized cost [3],[4],[5],[11] $ 48,637                    
Investment, Identifier [Axis]: Debt Investments Retail and Consumer Products Cordance Operations, LLC First-lien loan ($49,543 par, due 7/2028) Initial Acquisition Date 7/25/2022 Reference Rate and Spread SOFR + 9.25% Interest Rate 14.66%                      
Investment, par [4],[11]   $ 49,543                  
Investment due date [4],[11]   2028-07                  
Investments at amortized cost [3],[4],[5],[11]   $ 48,641                  
Investment, Identifier [Axis]: Debt Investments Retail and Consumer Products Cordance Operations, LLC First-lien loan ($60,781 par, due 7/2028) Initial Acquisition Date 7/25/2022 Reference Rate and Spread SOFR + 9.25% Interest Rate 13.51%                      
Investment, par [4],[11] $ 60,781                    
Investment due date [4],[11] 2028-07                    
Investments at amortized cost [3],[4],[5],[11] $ 59,808                    
Investment, Identifier [Axis]: Debt Investments Retail and Consumer Products Neuintel, LLC First-lien loan ($55,038 par, due 12/2026) Initial Acquisition Date 12/20/2021 Reference Rate and Spread SOFR + 6.85% Interest Rate 11.21%                      
Investment, par [4],[11],[13] $ 55,038                    
Investment due date [4],[11],[13] 2026-12                    
Investments at amortized cost [3],[4],[5],[11],[13] $ 54,520                    
Investment, Identifier [Axis]: Debt Investments Retail and Consumer Products Neuintel, LLC First-lien loan ($57,701 par, due 12/2026) Initial Acquisition Date 12/20/2021 Reference Rate and Spread SOFR + 7.65% Interest Rate 13.03%                      
Investment, par [4],[11],[13]   $ 57,701                  
Investment due date [4],[11],[13]   2026-12                  
Investments at amortized cost [3],[4],[5],[11],[13]   $ 56,923                  
Investment, Identifier [Axis]: Debt Investments Retail and Consumer Products PDI TA Holdings, Inc. First-lien loan ($18,133 par, due 2/2031) Initial Acquisition Date 2/1/2024 Reference Rate and Spread SOFR + 5.50 Interest Rate 10.09%                      
Investment, par [4],[11] $ 18,133                    
Investment due date [4],[11] 2031-02                    
Investments at amortized cost [3],[4],[5],[11] $ 17,854                    
Investment, Identifier [Axis]: Debt Investments Retail and Consumer Products Rapid Data GmbH Unternehmensberatung First-lien loan (EUR 4,495 par, due 7/2029) Initial Acquisition Date 7/11/2023 Reference Rate and Spread E + 6.50% Interest Rate 10.48%                      
Investment, par | € [4],[11],[15]               € 4,495      
Investment due date [4],[11],[15]   2029-07                  
Investments at amortized cost [3],[4],[5],[11],[15]   $ 4,676                  
Investment, Identifier [Axis]: Debt Investments Retail and Consumer Products Rapid Data GmbH Unternehmensberatung First-lien loan (EUR 7,378 par, due 7/2029) Initial Acquisition Date 7/11/2023 Reference Rate and Spread E + 6.25% Interest Rate 9.47% (3.00% PIK)                      
Investment, par | € [4],[11],[15]     7,378                
Investment due date [4],[11],[15] 2029-07                    
Investments at amortized cost [3],[4],[5],[11],[15] $ 7,885                    
Investment, Identifier [Axis]: Debt Investments Retail and Consumer Products Tango Management Consulting, LLC First-lien loan ($57,007 par, due 12/2027) Initial Acquisition Date 12/1/2021 Reference Rate and Spread SOFR + 6.85% Interest Rate 12.20%                      
Investment, par [4],[11],[13]   $ 57,007                  
Investment due date [4],[11],[13]   2027-12                  
Investments at amortized cost [3],[4],[5],[11],[13]   $ 56,247                  
Investment, Identifier [Axis]: Debt Investments Retail and Consumer Products Tango Management Consulting, LLC First-lien loan ($69,218 par, due 12/2027) Initial Acquisition Date 12/1/2021 Reference Rate and Spread SOFR + 6.90% Interest Rate 11.56%                      
Investment, par [4],[11],[13] $ 69,218                    
Investment due date [4],[11],[13] 2027-12                    
Investments at amortized cost [3],[4],[5],[11],[13] $ 68,671                    
Investment, Identifier [Axis]: Debt Investments Retail and Consumer Products Tango Management Consulting, LLC First-lien revolving loan ($$2,454 par, due 12/2027) Initial Acquisition Date 12/1/2021 Reference Rate and Spread P + 6.75% Interest Rate 14.25%                      
Investment, par [4],[11],[13] $ 2,454                    
Investment due date [4],[11],[13] 2027-12                    
Investments at amortized cost [3],[4],[5],[11],[13] $ 2,408                    
Investment, Identifier [Axis]: Debt Investments Transportation                      
Investments at amortized cost [3],[4],[5] 127,476 66,748                  
Investment, Identifier [Axis]: Debt Investments Transportation Ben Nevis Midco Limited First-lien loan ($3,635 par, due 3/2028) Initial Acquisition Date 3/26/2024 Reference Rate and Spread SOFR + 5.25% Interest Rate 9.81%                      
Investment, par [4],[11],[15] $ 3,635                    
Investment due date [4],[11],[15] 2028-03                    
Investments at amortized cost [3],[4],[5],[11],[15] $ 3,581                    
Investment, Identifier [Axis]: Debt Investments Transportation Marcura Equities LTD First-lien loan ($32,007 par, due 8/2029) Initial Acquisition Date 8/11/2023 Reference Rate and Spread SOFR + 7.00% Interest Rate 12.18%                      
Investment, par [4],[11],[15]   $ 32,007                  
Investment due date [4],[11],[15]   2029-08                  
Investments at amortized cost [3],[4],[5],[11],[15]   $ 31,020                  
Investment, Identifier [Axis]: Debt Investments Transportation Marcura Equities LTD First-lien loan ($33,874 par, due 8/2029) Initial Acquisition Date 8/11/2023 Reference Rate and Spread SOFR + 7.00% Interest Rate 11.33%                      
Investment, par [4],[11],[15] $ 33,874                    
Investment due date [4],[11],[15] 2029-08                    
Investments at amortized cost [3],[4],[5],[11],[15] $ 33,030                    
Investment, Identifier [Axis]: Debt Investments Transportation Marcura Equities LTD First-lien revolving loan ($1,667 par, due 8/2029) Initial Acquisition Date 8/11/2023 Reference Rate and Spread SOFR + 7.00% Interest Rate 12.18%                      
Investment, par [4],[11],[15]   $ 1,667                  
Investment due date [4],[11],[15]   2029-08                  
Investments at amortized cost [3],[4],[5],[11],[15]   $ 1,589                  
Investment, Identifier [Axis]: Debt Investments Transportation Marcura Equities LTD First-lien revolving loan($2,333 par, due 8/2029) Initial Acquisition Date 8/11/2023 Reference Rate and Spread SOFR + 7.00% Interest Rate 11.33%                      
Investment, par [4],[11],[15] $ 2,333                    
Investment due date [4],[11],[15] 2029-08                    
Investments at amortized cost [3],[4],[5],[11],[15] $ 2,269                    
Investment, Identifier [Axis]: Debt Investments Transportation Project44, Inc First-lien loan ($54,824 par, due 11/2027) Initial Acquisition Date 11/12/2021 Reference Rate and Spread SOFR + 6.35% Interest Rate 10.75%                      
Investment, par [4],[11],[13] $ 54,824                    
Investment due date [4],[11],[13] 2027-11                    
Investments at amortized cost [3],[4],[5],[11],[13] $ 54,087                    
Investment, Identifier [Axis]: Debt Investments Transportation Project44, Inc. First-lien loan ($35,139 par, due 11/2027) Initial Acquisition Date 11/12/2021 Reference Rate and Spread SOFR + 6.40% Interest Rate 11.78%                      
Investment, par [4],[11],[13]   $ 35,139                  
Investment due date [4],[11],[13]   2027-11                  
Investments at amortized cost [3],[4],[5],[11],[13]   $ 34,139                  
Investment, Identifier [Axis]: Debt Investments Transportation Shiftmove GMBH First-lien loan (EUR 31,875 par, due 9/2030) Initial Acquisition Date 9/30/2024 Reference Rate and Spread E + 6.00% Interest Rate 8.68%                      
Investment, par | € [4],[11],[13],[15]     € 31,875                
Investment due date [4],[11],[13],[15] 2030-09                    
Investments at amortized cost [3],[4],[5],[11],[13],[15] $ 34,509                    
Investment, Identifier [Axis]: Derivative Interest Rate Swap                      
Notional value 950,000 952,500                  
Fair market value 22,363 23,979                  
Investment, Identifier [Axis]: Equity and Other Investments                      
Investments at amortized cost $ 150,909 [3],[4],[5] 205,488 [6],[9],[10]                  
Investment, Identifier [Axis]: Equity and Other Investments Automotive Clarience Technologies, LLC Class A Units (333 units) Initial Acquisition Date 2/12/2024                      
Investment, shares | shares [4],[23],[24] 333   333 333 333 333 333        
Investments at amortized cost [3],[4],[5],[23],[24] $ 820                    
Investment, Identifier [Axis]: Equity and Other Investments Business Services                      
Investments at amortized cost $ 23,071 [3],[4],[5] $ 19,707 [6],[9],[10]                  
Investment, Identifier [Axis]: Equity and Other Investments Business Services Artisan Topco LP Class A Preferred Units (2,117,264 units) Initial Acquisition Date 11/7/2023                      
Investment, shares | shares 2,117,264 [4],[24] 2,117,264 [6],[25],[26] 2,117,264 [4],[24] 2,117,264 [4],[24] 2,117,264 [4],[24] 2,117,264 [4],[24] 2,117,264 [4],[24] 2,117,264 [6],[25],[26] 2,117,264 [6],[25],[26] 2,117,264 [6],[25],[26] 2,117,264 [6],[25],[26]
Investments at amortized cost $ 2,117 [3],[4],[5],[24] $ 2,117 [6],[9],[10],[25],[26]                  
Investment, Identifier [Axis]: Equity and Other Investments Business Services Dye & Durham, Ltd. Common Shares (126,968 shares) Initial Acquisition Date 12/3/2021                      
Investment, shares | shares 126,968 [4],[15],[27] 126,968 [6],[12],[28] 126,968 [4],[15],[27] 126,968 [4],[15],[27] 126,968 [4],[15],[27] 126,968 [4],[15],[27] 126,968 [4],[15],[27] 126,968 [6],[12],[28] 126,968 [6],[12],[28] 126,968 [6],[12],[28] 126,968 [6],[12],[28]
Investments at amortized cost $ 3,909 [3],[4],[5],[15],[27] $ 3,909 [6],[9],[10],[12],[28]                  
Investment, Identifier [Axis]: Equity and Other Investments Business Services Insight Hideaway Aggregator, L.P. Partnership Interest (329,861 units) Initial Acquisition Date 3/19/2024                      
Investment, shares | shares [4],[23],[24] 329,861   329,861 329,861 329,861 329,861 329,861        
Investments at amortized cost [3],[4],[5],[23],[24] $ 3,299                    
Investment, Identifier [Axis]: Equity and Other Investments Business Services Mitnick TA Aggregator, L.P. Membership Interest (0.43% ownership) Initial Acquisition Date 5/2/2022                      
Partnership/Membership interest of ownership [4],[24] 0.43%   0.43% 0.43% 0.43% 0.43% 0.43%        
Investments at amortized cost [3],[4],[5],[24] $ 5,247                    
Investment, Identifier [Axis]: Equity and Other Investments Business Services Newark FP Co-Invest, L.P. Partnership (2,527,719 units) Initial Acquisition Date 11/8/2023                      
Investment, shares | shares 2,527,719 [4],[24] 2,527,719 [6],[25],[26] 2,527,719 [4],[24] 2,527,719 [4],[24] 2,527,719 [4],[24] 2,527,719 [4],[24] 2,527,719 [4],[24] 2,527,719 [6],[25],[26] 2,527,719 [6],[25],[26] 2,527,719 [6],[25],[26] 2,527,719 [6],[25],[26]
Investments at amortized cost $ 2,532 [3],[4],[5],[24] $ 2,532 [6],[9],[10],[25],[26]                  
Investment, Identifier [Axis]: Equity and Other Investments Business Services ReliaQuest, LLC 90,634 Warrants Initial Acquisition Date 12/20/2023                      
Investment, shares | shares [6],[25],[26],[29]   90,634           90,634 90,634 90,634 90,634
Investments at amortized cost [6],[9],[10],[29]   $ 102                  
Investment, Identifier [Axis]: Equity and Other Investments Business Services ReliaQuest, LLC Class A-1 Units (637,713 units) Initial Acquisition Date 11/23/2021                      
Investment, shares | shares [4],[24],[30] 637,713   637,713 637,713 637,713 637,713 637,713        
Investments at amortized cost [3],[4],[5],[24],[30] $ 1,120                    
Investment, Identifier [Axis]: Equity and Other Investments Business Services ReliaQuest, LLC Class A-2 Units (10,611 units) Initial Acquisition Date 6/21/2022                      
Investment, shares | shares [4],[23],[24],[30] 10,611   10,611 10,611 10,611 10,611 10,611        
Investments at amortized cost [3],[4],[5],[23],[24],[30] $ 23                    
Investment, Identifier [Axis]: Equity and Other Investments Business Services ReliaQuest, LLC Class A-3 Units (16,957 units) Initial Acquisition Date 11/10/2023                      
Investment, shares | shares [4],[24],[30] 16,957   16,957 16,957 16,957 16,957 16,957        
Investments at amortized cost [3],[4],[5],[24],[30] $ 36                    
Investment, Identifier [Axis]: Equity and Other Investments Business Services ReliaQuest, LLC Series A Preferred Sotck (1,667 Units) Initial Acquisition Date 12/20/2023                      
Investment, shares | shares [6],[25],[29]   1,667           1,667 1,667 1,667 1,667
Investments at amortized cost [6],[9],[10],[29]   $ 1,502                  
Investment, Identifier [Axis]: Equity and Other Investments Business Services ReliaQuest, LLC Series A Preferred Stock (1,667 Units) Initial Acquisition Date 12/20/2023 Reference Rate and Spread SOFR+12.00% Interest Rate 16.60% PIK                      
Investment, shares | shares [4],[11],[30] 1,667   1,667 1,667 1,667 1,667 1,667        
Investments at amortized cost [3],[4],[5],[11],[30] $ 1,817                    
Investment, Identifier [Axis]: Equity and Other Investments Business Services ReliaQuest, LLC Warrants (90,634 warrants) Initial Acquisition Date 12/20/2023                      
Investment, shares | shares [4],[24],[30] 90,634   90,634 90,634 90,634 90,634 90,634        
Investments at amortized cost [3],[4],[5],[24],[30] $ 102                    
Investment, Identifier [Axis]: Equity and Other Investments Business Services Sprinklr, Inc. Common Shares (283,499 shares) Initial Acquisition Date 6/24/2021                      
Investment, shares | shares [4],[24],[27] 283,499   283,499 283,499 283,499 283,499 283,499        
Investments at amortized cost [3],[4],[5],[24],[27] $ 2,445                    
Investment, Identifier [Axis]: Equity and Other Investments Business Services Sprinklr, Inc. Common Shares (315,005 shares) Initial Acquisition Date 6/24/2021                      
Investments at amortized cost [6],[9],[10],[26],[28]   $ 2,716                  
Investment, Identifier [Axis]: Equity and Other Investments Business Services Warrior TopCo LP Class A Units (423,728 units) Initial Acquisition Date 7/7/2023                      
Investment, shares | shares [6],[25],[26]   423,728           423,728 423,728 423,728 423,728
Investments at amortized cost [6],[9],[10],[25],[26]   $ 424                  
Investment, Identifier [Axis]: Equity and Other Investments Business Services Warrior TopCo LP Class A Units (423,729 units) Initial Acquisition Date 7/7/2023                      
Investment, shares | shares [4] 423,729   423,729 423,729 423,729 423,729 423,729        
Investments at amortized cost [3],[4],[5] $ 424                    
Investment, Identifier [Axis]: Equity and Other Investments Communications                      
Investments at amortized cost $ 6,174 [3],[4],[5] $ 6,174 [6],[9],[10]                  
Investment, Identifier [Axis]: Equity and Other Investments Communications Celtra Technologies, Inc. Class A Units (1,250,000 units) Initial Acquisition Date 11/19/2021                      
Investment, shares | shares 1,250,000 [4],[24] 1,250,000 [6],[26] 1,250,000 [4],[24] 1,250,000 [4],[24] 1,250,000 [4],[24] 1,250,000 [4],[24] 1,250,000 [4],[24] 1,250,000 [6],[26] 1,250,000 [6],[26] 1,250,000 [6],[26] 1,250,000 [6],[26]
Investments at amortized cost $ 1,250 [3],[4],[5],[24] $ 1,250 [6],[9],[10],[26]                  
Investment, Identifier [Axis]: Equity and Other Investments Communications IntelePeer Holdings, Inc. 106,592 Series D Warrants Initial Acquisition Date 4/8/2021                      
Investment, shares | shares [6],[26]   106,592           106,592 106,592 106,592 106,592
Investment, Identifier [Axis]: Equity and Other Investments Communications IntelePeer Holdings, Inc. 280,000 Series C Warrants Initial Acquisition Date 2/28/2020                      
Investment, shares | shares [6],[26]   280,000           280,000 280,000 280,000 280,000
Investments at amortized cost [6],[9],[10],[26]   $ 183                  
Investment, Identifier [Axis]: Equity and Other Investments Communications IntelePeer Holdings, Inc. Series C Preferred Shares (1,816,295 shares) Initial Acquisition Date 4/8/2021                      
Investment, shares | shares 1,816,295 [4],[24] 1,816,295 [6],[26] 1,816,295 [4],[24] 1,816,295 [4],[24] 1,816,295 [4],[24] 1,816,295 [4],[24] 1,816,295 [4],[24] 1,816,295 [6],[26] 1,816,295 [6],[26] 1,816,295 [6],[26] 1,816,295 [6],[26]
Investments at amortized cost $ 1,816 [3],[4],[5],[24] $ 1,816 [6],[9],[10],[26]                  
Investment, Identifier [Axis]: Equity and Other Investments Communications IntelePeer Holdings, Inc. Series C Warrants (280,000 warrants) Initial Acquisition Date 2/28/2020                      
Investment, shares | shares [4],[24] 280,000   280,000 280,000 280,000 280,000 280,000        
Investments at amortized cost [3],[4],[5],[24] $ 183                    
Investment, Identifier [Axis]: Equity and Other Investments Communications IntelePeer Holdings, Inc. Series D Preferred Shares (1,598,874 shares) Initial Acquisition Date 4/8/2021                      
Investment, shares | shares 1,598,874 [4],[24] 1,598,874 [6],[26] 1,598,874 [4],[24] 1,598,874 [4],[24] 1,598,874 [4],[24] 1,598,874 [4],[24] 1,598,874 [4],[24] 1,598,874 [6],[26] 1,598,874 [6],[26] 1,598,874 [6],[26] 1,598,874 [6],[26]
Investments at amortized cost $ 2,925 [3],[4],[5],[24] $ 2,925 [6],[9],[10],[26]                  
Investment, Identifier [Axis]: Equity and Other Investments Communications IntelePeer Holdings, Inc. Series D Warrants (106,592 warrants) Initial Acquisition Date 4/8/2021                      
Investment, shares | shares [4],[24] 106,592   106,592 106,592 106,592 106,592 106,592        
Investment, Identifier [Axis]: Equity and Other Investments Education                      
Investments at amortized cost $ 9,777 [3],[4],[5] $ 9,777 [6],[9],[10]                  
Investment, Identifier [Axis]: Equity and Other Investments Education Astra 2L Holdings II LLC Membership Interest (10.17% ownership) Initial Acquisition Date 1/13/2022                      
Partnership/Membership interest of ownership 10.17% [4],[24] 10.17% [6],[26] 10.17% [4],[24] 10.17% [4],[24] 10.17% [4],[24] 10.17% [4],[24] 10.17% [4],[24] 10.17% [6],[26] 10.17% [6],[26] 10.17% [6],[26] 10.17% [6],[26]
Investments at amortized cost $ 3,255 [3],[4],[5],[24] $ 3,255 [6],[9],[10],[26]                  
Investment, Identifier [Axis]: Equity and Other Investments Education EMS Linq, Inc. Class B Units (5,522,526 units) Initial Acquisition Date 12/22/2021                      
Investment, shares | shares 5,522,526 [4],[24] 5,522,526 [6],[26] 5,522,526 [4],[24] 5,522,526 [4],[24] 5,522,526 [4],[24] 5,522,526 [4],[24] 5,522,526 [4],[24] 5,522,526 [6],[26] 5,522,526 [6],[26] 5,522,526 [6],[26] 5,522,526 [6],[26]
Investments at amortized cost $ 5,522 [3],[4],[5],[24] $ 5,522 [6],[9],[10],[26]                  
Investment, Identifier [Axis]: Equity and Other Investments Education RMCF IV CIV XXXV, LP. Partnership Interest (11.94% ownership) Initial Acquisition Date 6/8/2021                      
Partnership/Membership interest of ownership 11.94% [4],[24] 11.94% [6],[26] 11.94% [4],[24] 11.94% [4],[24] 11.94% [4],[24] 11.94% [4],[24] 11.94% [4],[24] 11.94% [6],[26] 11.94% [6],[26] 11.94% [6],[26] 11.94% [6],[26]
Investments at amortized cost $ 1,000 [3],[4],[5],[24] $ 1,000 [6],[9],[10],[26]                  
Investment, Identifier [Axis]: Equity and Other Investments Financial Services                      
Investments at amortized cost $ 9,287 [3],[4],[5] $ 9,249 [6],[9],[10]                  
Investment, Identifier [Axis]: Equity and Other Investments Financial Services AF Eagle Parent, L.P. Partnership (121,329 units) Initial Acquisition Date 11/27/2023                      
Investment, shares | shares [6],[25],[26]   121,329           121,329 121,329 121,329 121,329
Investments at amortized cost [6],[9],[10],[25],[26]   $ 4,091                  
Investment, Identifier [Axis]: Equity and Other Investments Financial Services AF Eagle Parent, L.P. Partnership Units (121,329 units) Initial Acquisition Date 11/27/2023                      
Investment, shares | shares [4],[24] 121,329   121,329 121,329 121,329 121,329 121,329        
Investments at amortized cost [3],[4],[5],[24] $ 4,091                    
Investment, Identifier [Axis]: Equity and Other Investments Financial Services CLGF Holdco 2, LLC 334,682 Warrants Initial Acquisition Date 11/7/2023                      
Investment, shares | shares [6],[12],[25],[26]   334,682           334,682 334,682 334,682 334,682
Investments at amortized cost [6],[9],[10],[12],[25],[26]   $ 183                  
Investment, Identifier [Axis]: Equity and Other Investments Financial Services CLGF Holdings, L.P. Warrants (334,682 warrants) Initial Acquisition Date 11/7/2023                      
Investment, shares | shares [4],[15],[24] 334,682   334,682 334,682 334,682 334,682 334,682        
Investments at amortized cost [3],[4],[5],[15],[24] $ 183                    
Investment, Identifier [Axis]: Equity and Other Investments Financial Services Newport Parent Holdings, L.P. Class A-2 Units (131,569 units) Initial Acquisition Date 12/10/2020                      
Investment, shares | shares 131,569 [4],[24] 131,569 [6],[26] 131,569 [4],[24] 131,569 [4],[24] 131,569 [4],[24] 131,569 [4],[24] 131,569 [4],[24] 131,569 [6],[26] 131,569 [6],[26] 131,569 [6],[26] 131,569 [6],[26]
Investments at amortized cost $ 4,177 [3],[4],[5],[24] $ 4,177 [6],[9],[10],[26]                  
Investment, Identifier [Axis]: Equity and Other Investments Financial Services Oxford Square Capital Corp. Common Shares (1,620 shares) Initial Acquisition Date 8/5/2015                      
Investment, shares | shares 1,620 [4],[15],[27] 1,620 [6],[12],[28] 1,620 [4],[15],[27] 1,620 [4],[15],[27] 1,620 [4],[15],[27] 1,620 [4],[15],[27] 1,620 [4],[15],[27] 1,620 [6],[12],[28] 1,620 [6],[12],[28] 1,620 [6],[12],[28] 1,620 [6],[12],[28]
Investments at amortized cost $ 6 [3],[4],[5],[15],[27] $ 6 [6],[9],[10],[12],[28]                  
Investment, Identifier [Axis]: Equity and Other Investments Financial Services Passport Labs, Inc. 17,534 Warrants Initial Acquisition Date 4/28/2021                      
Investment, shares | shares 17,534 [4],[24] 17,534 [6],[26] 17,534 [4],[24] 17,534 [4],[24] 17,534 [4],[24] 17,534 [4],[24] 17,534 [4],[24] 17,534 [6],[26] 17,534 [6],[26] 17,534 [6],[26] 17,534 [6],[26]
Investments at amortized cost $ 192 [3],[4],[5],[24] $ 192 [6],[9],[10],[26]                  
Investment, Identifier [Axis]: Equity and Other Investments Financial Services TradingScreen, Inc. Class A Units (600,000 units) Initial Acquisition Date 5/14/2021                      
Investment, shares | shares 600,000 [4],[24],[30] 600,000 [6],[26],[29] 600,000 [4],[24],[30] 600,000 [4],[24],[30] 600,000 [4],[24],[30] 600,000 [4],[24],[30] 600,000 [4],[24],[30] 600,000 [6],[26],[29] 600,000 [6],[26],[29] 600,000 [6],[26],[29] 600,000 [6],[26],[29]
Investments at amortized cost $ 600 [3],[4],[5],[24],[30] $ 600 [6],[9],[10],[26],[29]                  
Investment, Identifier [Axis]: Equity and Other Investments Financial Services TradingScreen, Inc. Class AA Units (19,093 units) Initial Acquisition Date 11/1/2024 Reference Rate and Spread 20.00% Interest Rate 20.00%                      
Investment, shares | shares [4],[23],[30] 19,093   19,093 19,093 19,093 19,093 19,093        
Investments at amortized cost [3],[4],[5],[23],[30] $ 38                    
Investment, Identifier [Axis]: Equity and Other Investments Healthcare                      
Investments at amortized cost $ 25,922 [3],[4],[5] $ 25,922 [6],[9],[10]                  
Investment, Identifier [Axis]: Equity and Other Investments Healthcare Caris Life Sciences, Inc. 569,991 Warrants Initial Acquisition Date 4/2/2020                      
Investment, shares | shares 569,991 [4],[24] 569,991 [6],[26] 569,991 [4],[24] 569,991 [4],[24] 569,991 [4],[24] 569,991 [4],[24] 569,991 [4],[24] 569,991 [6],[26] 569,991 [6],[26] 569,991 [6],[26] 569,991 [6],[26]
Investments at amortized cost $ 250 [3],[4],[5],[24] $ 250 [6],[9],[10],[26]                  
Investment, Identifier [Axis]: Equity and Other Investments Healthcare Caris Life Sciences, Inc. 633,376 Warrants Initial Acquisition Date 9/21/2018                      
Investment, shares | shares 633,376 [4],[24] 633,376 [6],[26] 633,376 [4],[24] 633,376 [4],[24] 633,376 [4],[24] 633,376 [4],[24] 633,376 [4],[24] 633,376 [6],[26] 633,376 [6],[26] 633,376 [6],[26] 633,376 [6],[26]
Investments at amortized cost $ 192 [3],[4],[5],[24] $ 192 [6],[9],[10],[26]                  
Investment, Identifier [Axis]: Equity and Other Investments Healthcare Caris Life Sciences, Inc. Series C Preferred Shares (1,915,114 shares) Initial Acquisition Date 10/13/2020                      
Investment, shares | shares 1,915,114 [4],[24] 1,915,114 [6],[26] 1,915,114 [4],[24] 1,915,114 [4],[24] 1,915,114 [4],[24] 1,915,114 [4],[24] 1,915,114 [4],[24] 1,915,114 [6],[26] 1,915,114 [6],[26] 1,915,114 [6],[26] 1,915,114 [6],[26]
Investments at amortized cost $ 3,500 [3],[4],[5],[24] $ 3,500 [6],[9],[10],[26]                  
Investment, Identifier [Axis]: Equity and Other Investments Healthcare Caris Life Sciences, Inc. Series D Preferred Shares (1,240,740 shares) Initial Acquisition Date 5/11/2021                      
Investment, shares | shares 1,240,740 [4],[24] 1,240,740 [6],[26] 1,240,740 [4],[24] 1,240,740 [4],[24] 1,240,740 [4],[24] 1,240,740 [4],[24] 1,240,740 [4],[24] 1,240,740 [6],[26] 1,240,740 [6],[26] 1,240,740 [6],[26] 1,240,740 [6],[26]
Investments at amortized cost $ 10,050 [3],[4],[5],[24] $ 10,050 [6],[9],[10],[26]                  
Investment, Identifier [Axis]: Equity and Other Investments Healthcare Merative Topco L.P. 989,691 Class A-1 Units Initial Acquisition Date 6/30/2022                      
Investment, shares | shares 989,691 [4],[24] 989,691 [6],[26] 989,691 [4],[24] 989,691 [4],[24] 989,691 [4],[24] 989,691 [4],[24] 989,691 [4],[24] 989,691 [6],[26] 989,691 [6],[26] 989,691 [6],[26] 989,691 [6],[26]
Investments at amortized cost $ 9,897 [3],[4],[5],[24] $ 9,897 [6],[9],[10],[26]                  
Investment, Identifier [Axis]: Equity and Other Investments Healthcare Raptor US Buyer II Corp. 13,176 Ordinary Shares Initial Acquisition Date 3/24/2023                      
Investment, shares | shares [4],[24] 13,176   13,176 13,176 13,176 13,176 13,176        
Investments at amortized cost [3],[4],[5],[24] $ 2,033                    
Investment, Identifier [Axis]: Equity and Other Investments Healthcare Raptor US Buyer II Corp. 20,268 Ordinary Shares Initial Acquisition Date 3/24/2023                      
Investment, shares | shares [6],[25],[26]   20,268           20,268 20,268 20,268 20,268
Investments at amortized cost [6],[9],[10],[25],[26]   $ 2,033                  
Investment, Identifier [Axis]: Equity and Other Investments Hotel, Gaming and Leisure                      
Investments at amortized cost $ 21,942 [3],[4],[5] $ 21,942 [6],[9],[10]                  
Investment, Identifier [Axis]: Equity and Other Investments Hotel, Gaming and Leisure IRGSE Holding Corp. Class A Units (33,790,171 units) Initial Acquisition Date 12/21/2018                      
Investment, shares | shares 33,790,171 [3],[4],[24] 33,790,171 [6],[9],[26] 33,790,171 [3],[4],[24] 33,790,171 [3],[4],[24] 33,790,171 [3],[4],[24] 33,790,171 [3],[4],[24] 33,790,171 [3],[4],[24] 33,790,171 [6],[9],[26] 33,790,171 [6],[9],[26] 33,790,171 [6],[9],[26] 33,790,171 [6],[9],[26]
Investments at amortized cost $ 21,842 [3],[4],[5],[24] $ 21,842 [6],[9],[10],[26]                  
Investment, Identifier [Axis]: Equity and Other Investments Hotel, Gaming and Leisure IRGSE Holding Corp. Class C-1 Units (8,800,000 units) Initial Acquisition Date 12/21/2018                      
Investment, shares | shares 8,800,000 [3],[4],[24] 8,800,000 [6],[9],[26] 8,800,000 [3],[4],[24] 8,800,000 [3],[4],[24] 8,800,000 [3],[4],[24] 8,800,000 [3],[4],[24] 8,800,000 [3],[4],[24] 8,800,000 [6],[9],[26] 8,800,000 [6],[9],[26] 8,800,000 [6],[9],[26] 8,800,000 [6],[9],[26]
Investments at amortized cost $ 100 [3],[4],[5],[24] $ 100 [6],[9],[10],[26]                  
Investment, Identifier [Axis]: Equity and Other Investments Human Resource Support Services                      
Investments at amortized cost $ 9,654 [3],[4],[5] $ 9,655 [6],[9],[10]                  
Investment, Identifier [Axis]: Equity and Other Investments Human Resource Support Services Axonify, Inc. Class A-1 Units (3,780,000 units) Initial Acquisition Date 5/5/2021                      
Investment, shares | shares 3,780,000 [4],[15],[24],[30] 3,780,000 [6],[12],[25],[26] 3,780,000 [4],[15],[24],[30] 3,780,000 [4],[15],[24],[30] 3,780,000 [4],[15],[24],[30] 3,780,000 [4],[15],[24],[30] 3,780,000 [4],[15],[24],[30] 3,780,000 [6],[12],[25],[26] 3,780,000 [6],[12],[25],[26] 3,780,000 [6],[12],[25],[26] 3,780,000 [6],[12],[25],[26]
Investments at amortized cost $ 3,780 [3],[4],[5],[15],[24],[30] $ 3,780 [6],[9],[10],[12],[25],[26]                  
Investment, Identifier [Axis]: Equity and Other Investments Human Resource Support Services DaySmart Holdings, LLC Class A Units (166,811 units) Initial Acquisition Date 10/1/2019                      
Investment, shares | shares [6],[26]   166,811           166,811 166,811 166,811 166,811
Investments at amortized cost [6],[9],[10],[26]   $ 1,347                  
Investment, Identifier [Axis]: Equity and Other Investments Human Resource Support Services DaySmart Holdings, LLC Class A Units (166,811 units) Initial Acquisition Date 12/18/2020                      
Investment, shares | shares [4],[24] 166,811   166,811 166,811 166,811 166,811 166,811        
Investments at amortized cost [3],[4],[5],[24] $ 1,347                    
Investment, Identifier [Axis]: Equity and Other Investments Human Resource Support Services Employment Hero Holdings Pty Ltd. Series E Preferred Shares (113,250 shares) Initial Acquisition Date 3/1/2022                      
Investment, shares | shares 113,250 [4],[15],[24] 113,250 [6],[12],[26] 113,250 [4],[15],[24] 113,250 [4],[15],[24] 113,250 [4],[15],[24] 113,250 [4],[15],[24] 113,250 [4],[15],[24] 113,250 [6],[12],[26] 113,250 [6],[12],[26] 113,250 [6],[12],[26] 113,250 [6],[12],[26]
Investments at amortized cost $ 2,134 [3],[4],[5],[15],[24] $ 2,134 [6],[9],[10],[12],[26]                  
Investment, Identifier [Axis]: Equity and Other Investments Human Resource Support Services bswift, LLC Class A-1 Units (2,393,509 units) Initial Acquisition Date 11/7/2022                      
Investment, shares | shares 2,393,509 [4],[24] 2,393,509 [6],[25],[26] 2,393,509 [4],[24] 2,393,509 [4],[24] 2,393,509 [4],[24] 2,393,509 [4],[24] 2,393,509 [4],[24] 2,393,509 [6],[25],[26] 2,393,509 [6],[25],[26] 2,393,509 [6],[25],[26] 2,393,509 [6],[25],[26]
Investments at amortized cost $ 2,393 [3],[4],[5],[24] $ 2,394 [6],[9],[10],[25],[26]                  
Investment, Identifier [Axis]: Equity and Other Investments Internet Services                      
Investments at amortized cost $ 17,981 [3],[4],[5] $ 17,629 [6],[9],[10]                  
Investment, Identifier [Axis]: Equity and Other Investments Internet Services Bayshore Intermediate #2, L.P. Co-Invest 2 Common Units (3,493,701 units) Initial Acquisition Date 10/1/2021                      
Investment, shares | shares 3,493,701 [4],[24],[30] 3,493,701 [6],[25],[26] 3,493,701 [4],[24],[30] 3,493,701 [4],[24],[30] 3,493,701 [4],[24],[30] 3,493,701 [4],[24],[30] 3,493,701 [4],[24],[30] 3,493,701 [6],[25],[26] 3,493,701 [6],[25],[26] 3,493,701 [6],[25],[26] 3,493,701 [6],[25],[26]
Investments at amortized cost $ 3,494 [3],[4],[5],[24],[30] $ 3,494 [6],[9],[10],[25],[26]                  
Investment, Identifier [Axis]: Equity and Other Investments Internet Services Bayshore Intermediate #2, L.P. Co-Invest Common Units (8,837,008 units) Initial Acquisition Date 10/1/2021                      
Investment, shares | shares 8,837,008 [4],[24],[30] 8,837,008 [6],[25],[26] 8,837,008 [4],[24],[30] 8,837,008 [4],[24],[30] 8,837,008 [4],[24],[30] 8,837,008 [4],[24],[30] 8,837,008 [4],[24],[30] 8,837,008 [6],[25],[26] 8,837,008 [6],[25],[26] 8,837,008 [6],[25],[26] 8,837,008 [6],[25],[26]
Investments at amortized cost $ 8,837 [3],[4],[5],[24],[30] $ 8,837 [6],[9],[10],[25],[26]                  
Investment, Identifier [Axis]: Equity and Other Investments Internet Services Lucidworks, Inc. Series F Preferred Shares (199,054 shares) Initial Acquisition Date 8/2/2019                      
Investment, shares | shares 199,054 [4],[24] 199,054 [6],[26] 199,054 [4],[24] 199,054 [4],[24] 199,054 [4],[24] 199,054 [4],[24] 199,054 [4],[24] 199,054 [6],[26] 199,054 [6],[26] 199,054 [6],[26] 199,054 [6],[26]
Investments at amortized cost $ 800 [3],[4],[5],[24] $ 800 [6],[9],[10],[26]                  
Investment, Identifier [Axis]: Equity and Other Investments Internet Services Piano Software, Inc. Series C-1 Preferred Shares (418,527 shares) Initial Acquisition Date 12/22/2021                      
Investment, shares | shares 418,527 [4],[24] 418,527 [6],[26] 418,527 [4],[24] 418,527 [4],[24] 418,527 [4],[24] 418,527 [4],[24] 418,527 [4],[24] 418,527 [6],[26] 418,527 [6],[26] 418,527 [6],[26] 418,527 [6],[26]
Investments at amortized cost $ 3,000 [3],[4],[5],[24] $ 3,000 [6],[9],[10],[26]                  
Investment, Identifier [Axis]: Equity and Other Investments Internet Services Piano Software, Inc. Series C-2 Preferred Shares (27,588 shares) Initial Acquisition Date 11/18/2022                      
Investment, shares | shares 27,588 [4],[24] 27,588 [6],[26] 27,588 [4],[24] 27,588 [4],[24] 27,588 [4],[24] 27,588 [4],[24] 27,588 [4],[24] 27,588 [6],[26] 27,588 [6],[26] 27,588 [6],[26] 27,588 [6],[26]
Investments at amortized cost $ 198 [3],[4],[5],[24] $ 198 [6],[9],[10],[26]                  
Investment, Identifier [Axis]: Equity and Other Investments Internet Services SMA Technologies Holdings, LLC Class A Units (1,300 shares) Initial Acquisition Date 11/21/2022                      
Investment, shares | shares [6],[25],[26]   1,300           1,300 1,300 1,300 1,300
Investments at amortized cost [6],[9],[10],[25],[26]   $ 1,300                  
Investment, Identifier [Axis]: Equity and Other Investments Internet Services SMA Technologies Holdings, LLC Class A Units (1,584 units) Initial Acquisition Date 11/21/2022                      
Investment, shares | shares [4],[23],[24] 1,584   1,584 1,584 1,584 1,584 1,584        
Investments at amortized cost [3],[4],[5],[23],[24] $ 1,584                    
Investment, Identifier [Axis]: Equity and Other Investments Internet Services SMA Technologies Holdings, LLC Class B Units (1,124,813 units) Initial Acquisition Date 11/21/2022                      
Investment, shares | shares [4],[23],[24] 1,124,813   1,124,813 1,124,813 1,124,813 1,124,813 1,124,813        
Investments at amortized cost [3],[4],[5],[23],[24] $ 68                    
Investment, Identifier [Axis]: Equity and Other Investments Internet Services SMA Technologies Holdings, LLC Class B Units (923,250 shares) Initial Acquisition Date 11/21/2022                      
Investment, shares | shares [6],[25],[26]   923,250           923,250 923,250 923,250 923,250
Investment, Identifier [Axis]: Equity and Other Investments Marketing Services Validity, Inc. Series A Preferred Shares (3,840,000 shares) Initial Acquisition Date 5/31/2018                      
Investment, shares | shares 3,840,000 [4],[24] 3,840,000 [6] 3,840,000 [4],[24] 3,840,000 [4],[24] 3,840,000 [4],[24] 3,840,000 [4],[24] 3,840,000 [4],[24] 3,840,000 [6] 3,840,000 [6] 3,840,000 [6] 3,840,000 [6]
Investments at amortized cost $ 3,840 [3],[4],[5],[24] $ 3,840 [6],[9],[10]                  
Investment, Identifier [Axis]: Equity and Other Investments Oil, Gas and Consumable Fuels                      
Investments at amortized cost $ 8,820 [3],[4],[5] $ 22,110 [6],[9],[10]                  
Investment, Identifier [Axis]: Equity and Other Investments Oil, Gas and Consumable Fuels Murchison Oil and Gas, LLC 13,355 Preferred Units Initial Acquisition Date 6/30/2022                      
Investment, shares | shares [6],[25]   13,355           13,355 13,355 13,355 13,355
Investments at amortized cost [6],[9],[10],[25]   $ 13,355                  
Investment, Identifier [Axis]: Equity and Other Investments Oil, Gas and Consumable Fuels Murchison Oil and Gas, LLC Preferred Units (13,355 units) Initial Acquisition Date 6/30/2022                      
Investment, shares | shares [4],[30] 13,355   13,355 13,355 13,355 13,355 13,355        
Investment, Identifier [Axis]: Equity and Other Investments Oil, Gas and Consumable Fuels TRP Assets, LLC Partnership Interest (1.89% ownership) Initial Acquisition Date 8/25/2022                      
Partnership/Membership interest of ownership 1.89% [4],[30] 1.89% [6],[25],[26] 1.89% [4],[30] 1.89% [4],[30] 1.89% [4],[30] 1.89% [4],[30] 1.89% [4],[30] 1.89% [6],[25],[26] 1.89% [6],[25],[26] 1.89% [6],[25],[26] 1.89% [6],[25],[26]
Investments at amortized cost $ 8,820 [3],[4],[5],[30] $ 8,755 [6],[9],[10],[25],[26]                  
Investment, Identifier [Axis]: Equity and Other Investments Pharmaceuticals                      
Investments at amortized cost [3],[4],[5] $ 7,370                    
Investment, Identifier [Axis]: Equity and Other Investments Pharmaceuticals Elysium BidCo Limited Convertible Preference Shares (4,976,563 Shares) Initial Acquisition Date 12/11/2024                      
Investment, shares | shares [4],[15],[23],[24] 4,976,563   4,976,563 4,976,563 4,976,563 4,976,563 4,976,563        
Investments at amortized cost [3],[4],[5],[15],[23],[24] $ 6,341                    
Investment, Identifier [Axis]: Equity and Other Investments Pharmaceuticals TherapeuticsMD, Inc. 14,256 Warrants Initial Acquisition Date 8/5/2020                      
Investment, shares | shares [6],[12],[26]   14,256           14,256 14,256 14,256 14,256
Investments at amortized cost [6],[9],[10],[12],[26]   $ 1,029                  
Investment, Identifier [Axis]: Equity and Other Investments Pharmaceuticals TherapeuticsMD, Inc. Warrants (14,256 warrants) Initial Acquisition Date 8/5/2020                      
Investment, shares | shares [4],[15],[24] 14,256   14,256 14,256 14,256 14,256 14,256        
Investments at amortized cost [3],[4],[5],[15],[24] $ 1,029                    
Investment, Identifier [Axis]: Equity and Other Investments Retail and Consumer Products                      
Investments at amortized cost $ 4,751 [3],[4],[5] $ 5,589 [6],[9],[10]                  
Investment, Identifier [Axis]: Equity and Other Investments Retail and Consumer Products American Achievement, Corp. Class A Units (687 units) Initial Acquisition Date 3/16/2021                      
Investment, shares | shares 687 [4],[24] 687 [6],[26] 687 [4],[24] 687 [4],[24] 687 [4],[24] 687 [4],[24] 687 [4],[24] 687 [6],[26] 687 [6],[26] 687 [6],[26] 687 [6],[26]
Investment, Identifier [Axis]: Equity and Other Investments Retail and Consumer Products Copper Bidco, LLC Trust Certificates (132,928 Certificates) Initial Acquisition Date 12/7/2020                      
Investment, shares | shares [6]   132,928           132,928 132,928 132,928 132,928
Investment, Identifier [Axis]: Equity and Other Investments Retail and Consumer Products Copper Bidco, LLC Trust Certificates (996,958 Certificates) Initial Acquisition Date 1/30/2021                      
Investment, shares | shares 996,958 [4],[14] 996,958 [6] 996,958 [4],[14] 996,958 [4],[14] 996,958 [4],[14] 996,958 [4],[14] 996,958 [4],[14] 996,958 [6] 996,958 [6] 996,958 [6] 996,958 [6]
Investments at amortized cost $ 1,751 [3],[4],[5],[14] $ 2,589 [6],[9],[10]                  
Investment, Identifier [Axis]: Equity and Other Investments Retail and Consumer Products Neuintel, LLC Class A Units (1,176,494 units) Initial Acquisition Date 12/20/2021                      
Investment, shares | shares [4],[24],[30] 1,176,494   1,176,494 1,176,494 1,176,494 1,176,494 1,176,494        
Investments at amortized cost [3],[4],[5],[24],[30] $ 3,000                    
Investment, Identifier [Axis]: Equity and Other Investments Retail and Consumer Products Neuintel, LLC Class A Units (1,176,494 units) Initial Acquisition Date 12/21/2021                      
Investment, shares | shares [6],[25],[26]   1,176,494           1,176,494 1,176,494 1,176,494 1,176,494
Investments at amortized cost [6],[9],[10],[25],[26]   $ 3,000                  
Investment, Identifier [Axis]: Equity and Other Investments Structured Credit                      
Investments at amortized cost 1,500 [4] 52,865 [6],[9],[10]                  
Investment, Identifier [Axis]: Equity and Other Investments Structured Credit Allegro CLO Ltd, Series 2018-1A, Structured Credit ($1,000 par, due 6/2031) Initial Acquisition Date 5/26/2022 Reference Rate and Spread SOFR + 3.11% Interest Rate 8.51%                      
Investment, par [6],[8],[12],[16]   $ 1,000                  
Investment due date [6],[8],[12],[16]   2031-06                  
Investments at amortized cost [6],[8],[9],[10],[12],[16]   $ 983                  
Investment, Identifier [Axis]: Equity and Other Investments Structured Credit American Money Management Corp CLO Ltd, Series 2016-18A Structured Credit ($1,500 par, due 5/2031) Initial Acquisition Date 6/22/2022 Reference Rate and Spread SOFR + 3.31% Interest Rate 8.70%                      
Investment, par [6],[8],[12],[16]   $ 1,500                  
Investment due date [6],[8],[12],[16]   2031-05                  
Investments at amortized cost [6],[8],[9],[10],[12],[16]   $ 1,359                  
Investment, Identifier [Axis]: Equity and Other Investments Structured Credit Ares CLO Ltd, Series 2021-59A Structured Credit ($1,000 par, due 4/2034) Initial Acquisition Date 6/23/2022 Reference Rate and Spread SOFR + 6.51% Interest Rate 11.89%                      
Investment, par [6],[8],[12],[16]   $ 1,000                  
Investment due date [6],[8],[12],[16]   2034-04                  
Investments at amortized cost [6],[8],[9],[10],[12],[16]   $ 898                  
Investment, Identifier [Axis]: Equity and Other Investments Structured Credit Ares Loan Funding I Ltd, Series 2021-ALFA, Class E Structured Credit ($1,000 par, due 10/2034) Initial Acquisition Date 6/24/2022 Reference Rate and Spread SOFR + 6.96% Interest Rate 12.36%                      
Investment, par [6],[8],[12],[16]   $ 1,000                  
Investment due date [6],[8],[12],[16]   2034-10                  
Investments at amortized cost [6],[8],[9],[10],[12],[16]   $ 944                  
Investment, Identifier [Axis]: Equity and Other Investments Structured Credit Bain Capital Credit CLO Ltd, Series 2018-1A Structured Credit ($500 par, due 4/2031) Initial Acquisition Date 10/15/2020 Reference Rate and Spread SOFR + 5.61% Interest Rate 11.02%                      
Investment, par [6],[8],[12],[16]   $ 500                  
Investment due date [6],[8],[12],[16]   2031-04                  
Investments at amortized cost [6],[8],[9],[10],[12],[16]   $ 429                  
Investment, Identifier [Axis]: Equity and Other Investments Structured Credit Battalion CLO Ltd, Series 2021-21A Structured Credit ($1,300 par, due 7/2034) Initial Acquisition Date 7/13/2022 Reference Rate and Spread SOFR + 3.56% Interest Rate 8.96%                      
Investment, par [6],[8],[12],[16]   $ 1,300                  
Investment due date [6],[8],[12],[16]   2034-07                  
Investments at amortized cost [6],[8],[9],[10],[12],[16]   $ 1,170                  
Investment, Identifier [Axis]: Equity and Other Investments Structured Credit Benefit Street Partners CLO Ltd, Series 2015-8A Structured Credit ($1,425 par, due 1/2031) Initial Acquisition Date 9/13/2022 Reference Rate and Spread SOFR + 3.01% Interest Rate 8.43%                      
Investment, par [6],[8],[12],[16]   $ 1,425                  
Investment due date [6],[8],[12],[16]   2031-01                  
Investments at amortized cost [6],[8],[9],[10],[12],[16]   $ 1,289                  
Investment, Identifier [Axis]: Equity and Other Investments Structured Credit Benefit Street Partners CLO Ltd, Series 2015-BR Structured Credit ($2,500 par, due 7/2034) Initial Acquisition Date 7/13/2022 Reference Rate and Spread SOFR + 4.11% Interest Rate 9.53%                      
Investment, par [6],[8],[12],[16]   $ 2,500                  
Investment due date [6],[8],[12],[16]   2034-07                  
Investments at amortized cost [6],[8],[9],[10],[12],[16]   $ 2,194                  
Investment, Identifier [Axis]: Equity and Other Investments Structured Credit CIFC CLO Ltd, Series 2018-3A Structured Credit ($1,000 par, due7/2031) Initial Acquisition Date 6/16/2022 Reference Rate and Spread SOFR + 5.76% Interest Rate 11.16%                      
Investment, par [6],[8],[12],[16]   $ 1,000                  
Investment due date [6],[8],[12],[16]   2031-07                  
Investments at amortized cost [6],[8],[9],[10],[12],[16]   $ 904                  
Investment, Identifier [Axis]: Equity and Other Investments Structured Credit CIFC CLO Ltd, Series 2021-4A Structured Credit ($1,000 par, due 7/2033) Initial Acquisition Date 7/14/2022 Reference Rate and Spread SOFT + 6.26% Interest Rate 11.66%                      
Investment, par [6],[8],[12],[16]   $ 1,000                  
Investment due date [6],[8],[12],[16]   2033-07                  
Investments at amortized cost [6],[8],[9],[10],[12],[16]   $ 900                  
Investment, Identifier [Axis]: Equity and Other Investments Structured Credit CarVal CLO III Ltd, Series 2019-2A Structured Credit ($1,000 par, due 7/2032) Initial Acquisition Date 6/30/2022 Reference Rate and Spread SOFR + 6.70% Interest Rate 12.11%                      
Investment, par [6],[8],[12],[16]   $ 1,000                  
Investment due date [6],[8],[12],[16]   2032-07                  
Investments at amortized cost [6],[8],[9],[10],[12],[16]   $ 903                  
Investment, Identifier [Axis]: Equity and Other Investments Structured Credit Carlyle Global Market Strategies CLO Ltd, Series 2014-4RA Structured Credit ($1,000 par, due 7/2030) Initial Acquisition Date 5/26/2022 Reference Rate and Spread SOFR + 3.16% Interest Rate 8.56%                      
Investment, par [6],[8],[12],[16]   $ 1,000                  
Investment due date [6],[8],[12],[16]   2030-07                  
Investments at amortized cost [6],[8],[9],[10],[12],[16]   $ 920                  
Investment, Identifier [Axis]: Equity and Other Investments Structured Credit Carlyle Global Market Strategies CLO Ltd, Series 2016-1, Ltd Structured Credit ($1,600 par, due 4/2034) Initial Acquisition Date 2/15/2023 Reference Rate and Spread SOFR+6.86% Interest Rate 12.28%                      
Investment, par [6],[8],[12],[16]   $ 1,600                  
Investment due date [6],[8],[12],[16]   2034-04                  
Investments at amortized cost [6],[8],[9],[10],[12],[16]   $ 1,430                  
Investment, Identifier [Axis]: Equity and Other Investments Structured Credit Carlyle Global Market Strategies CLO Ltd, Series 2018-1A Structured Credit ($1,550 par, due 4/2031) Initial Acquisition Date 8/11/2020 Reference Rate and Spread SOFR + 6.01% Interest Rate 11.42%                      
Investment, par [6],[8],[12],[16]   $ 1,550                  
Investment due date [6],[8],[12],[16]   2031-04                  
Investments at amortized cost [6],[8],[9],[10],[12],[16]   $ 1,264                  
Investment, Identifier [Axis]: Equity and Other Investments Structured Credit Cedar Funding CLO Ltd, Series 2018-7A, Structured Credit ($1,000 par, due 1/2031) Initial Acquisition Date 7/21/2022 Reference Rate and Spread SOFR + 4.81% Interest Rate 10.23%                      
Investment, par [6],[8],[12],[16]   $ 1,000                  
Investment due date [6],[8],[12],[16]   2031-01                  
Investments at amortized cost [6],[8],[9],[10],[12],[16]   $ 874                  
Investment, Identifier [Axis]: Equity and Other Investments Structured Credit Crown Point CLO Ltd, Series 2021-10A Structured Credit ($1,000 par, due 7/2034) Initial Acquisition Date 6/14/2022 Reference Rate and Spread SOFR + 7.11% Interest Rate 12.53%                      
Investment, par [6],[8],[12],[16]   $ 1,000                  
Investment due date [6],[8],[12],[16]   2034-07                  
Investments at amortized cost [6],[8],[9],[10],[12],[16]   $ 903                  
Investment, Identifier [Axis]: Equity and Other Investments Structured Credit Dryden Senior Loan Fund, Series 2018-55A Structured Credit ($1,000 par, due 4/2031) Initial Acquisition Date 7/25/2022 Reference Rate and Spread SOFR + 3.11% Interest Rate 8.51%                      
Investment, par [6],[8],[12],[16]   $ 1,000                  
Investment due date [6],[8],[12],[16]   2031-04                  
Investments at amortized cost [6],[8],[9],[10],[12],[16]   $ 927                  
Investment, Identifier [Axis]: Equity and Other Investments Structured Credit Dryden Senior Loan Fund, Series 2020-86A Structured Credit ($1,500 par, due 7/2034) Initial Acquisition Date 8/17/2022 Reference Rate and Spread SOFR + 6.76% Interest Rate 11.41%                      
Investment, par [4],[11],[14],[15] $ 1,500                    
Investment due date [4],[11],[14],[15] 2034-07                    
Investments at amortized cost [3],[4],[5],[11],[14],[15] $ 1,500                    
Investment, Identifier [Axis]: Equity and Other Investments Structured Credit Dryden Senior Loan Fund, Series 2020-86A Structured Credit ($1,500 par, due 7/2034) Initial Acquisition Date 8/17/2022 Reference Rate and Spread SOFR + 6.76% Interest Rate 12.16%                      
Investment, par [6],[8],[12],[16]   $ 1,500                  
Investment due date [6],[8],[12],[16]   2034-07                  
Investments at amortized cost [6],[8],[9],[10],[12],[16]   $ 1,463                  
Investment, Identifier [Axis]: Equity and Other Investments Structured Credit Eaton CLO Ltd, Series 2015-1A Structured Credit ($2,500 par, due 1/2030) Initial Acquisition Date 6/23/2022 Reference Rate and Spread SOFR + 2.76% Interest Rate 8.18%                      
Investment, par [6],[8],[12],[16]   $ 2,500                  
Investment due date [6],[8],[12],[16]   2030-01                  
Investments at amortized cost [6],[8],[9],[10],[12],[16]   $ 2,260                  
Investment, Identifier [Axis]: Equity and Other Investments Structured Credit Eaton CLO Ltd, Series 2020-1A Structured Credit ($1,000 par, due 10/2034) Initial Acquisition Date 8/11/2022 Reference Rate and Spread SOFR + 6.51% Interest Rate 11.91%                      
Investment, par [6],[8],[12],[16]   $ 1,000                  
Investment due date [6],[8],[12],[16]   2034-10                  
Investments at amortized cost [6],[8],[9],[10],[12],[16]   $ 936                  
Investment, Identifier [Axis]: Equity and Other Investments Structured Credit GoldenTree CLO Ltd, Series 2020-7A Structured Credit ($1,000 par, due 4/2034) Initial Acquisition Date 6/17/2022 Reference Rate and Spread SOFR + 6.76% Interest Rate 12.18%                      
Investment, par [6],[8],[12],[16]   $ 1,000                  
Investment due date [6],[8],[12],[16]   2034-04                  
Investments at amortized cost [6],[8],[9],[10],[12],[16]   $ 921                  
Investment, Identifier [Axis]: Equity and Other Investments Structured Credit Gulf Stream Meridian, Series 2021-4A Structured Credit ($1,015 par, due 7/2034) Initial Acquisition Date 6/3/2022 Reference Rate and Spread SOFR + 6.61% Interest Rate 12.01%                      
Investment, par [6],[8],[12],[16]   $ 1,015                  
Investment due date [6],[8],[12],[16]   2034-07                  
Investments at amortized cost [6],[8],[9],[10],[12],[16]   $ 942                  
Investment, Identifier [Axis]: Equity and Other Investments Structured Credit Gulf Stream Meridian, Series 2021-6A Structured Credit ($2,000 par, due 1/2037) Initial Acquisition Date 9/12/2022 Reference Rate and Spread SOFR + 6.62% Interest Rate 11.93%                      
Investment, par [6],[8],[12],[16]   $ 2,000                  
Investment due date [6],[8],[12],[16]   2037-01                  
Investments at amortized cost [6],[8],[9],[10],[12],[16]   $ 1,851                  
Investment, Identifier [Axis]: Equity and Other Investments Structured Credit Jefferson Mill CLO Ltd, Series 2015-1A Structured Credit ($1,000 par, due 10/2031) Initial Acquisition Date 5/23/2022 Reference Rate and Spread SOFR + 3.81% Interest Rate 9.22%                      
Investment, par [6],[8],[12],[16]   $ 1,000                  
Investment due date [6],[8],[12],[16]   2031-10                  
Investments at amortized cost [6],[8],[9],[10],[12],[16]   $ 908                  
Investment, Identifier [Axis]: Equity and Other Investments Structured Credit KKR CLO Ltd, 49A Structured Credit ($1,000 par, due 7/2035) Initial Acquisition Date 6/2/2022 Reference Rate and Spread SOFR + 8.26% Interest Rate 13.42%                      
Investment, par [6],[8],[12],[16]   $ 1,000                  
Investment due date [6],[8],[12],[16]   2035-07                  
Investments at amortized cost [6],[8],[9],[10],[12],[16]   $ 978                  
Investment, Identifier [Axis]: Equity and Other Investments Structured Credit Madison Park CLO, Series 2018-28A Structured Credit ($1,000 par, due 7/2030) Initial Acquisition Date 6/28/2022 Reference Rate and Spread SOFR + 5.51% Interest Rate 10.91%                      
Investment, par [6],[8],[12],[16]   $ 1,000                  
Investment due date [6],[8],[12],[16]   2030-07                  
Investments at amortized cost [6],[8],[9],[10],[12],[16]   $ 911                  
Investment, Identifier [Axis]: Equity and Other Investments Structured Credit Magnetite CLO Ltd, Series 2021-30A Structured Credit ($1,000 par, due 10/2034) Initial Acquisition Date 6/13/2022 Reference Rate and Spread SOFR + 6.46% Interest Rate 11.84%                      
Investment, par [6],[8],[12],[16]   $ 1,000                  
Investment due date [6],[8],[12],[16]   2034-10                  
Investments at amortized cost [6],[8],[9],[10],[12],[16]   $ 920                  
Investment, Identifier [Axis]: Equity and Other Investments Structured Credit MidOcean Credit CLO Ltd, Series 2016-6A Structured Credit ($3,500 par, due 4/2033) Initial Acquisition Date 5/23/2022 Reference Rate and Spread SOFR + 3.78% Interest Rate 9.20%                      
Investment, par [6],[8],[12],[16]   $ 3,500                  
Investment due date [6],[8],[12],[16]   2033-04                  
Investments at amortized cost [6],[8],[9],[10],[12],[16]   $ 3,170                  
Investment, Identifier [Axis]: Equity and Other Investments Structured Credit MidOcean Credit CLO Ltd, Series 2018-9A Structured Credit ($1,100 par, due 7/2031) Initial Acquisition Date 6/1/2022 Reference Rate and Spread SOFR + 6.31% Interest Rate 11.73%                      
Investment, par [6],[8],[12],[16]   $ 1,100                  
Investment due date [6],[8],[12],[16]   2031-07                  
Investments at amortized cost [6],[8],[9],[10],[12],[16]   $ 970                  
Investment, Identifier [Axis]: Equity and Other Investments Structured Credit Octagon 57 LLC, Series 2021-1A Structured Credit ($1,000 par, due 10/2034) Initial Acquisition Date 5/24/2022 Reference Rate and Spread SOFR + 6.86% Interest Rate 12.26%                      
Investment, par [6],[8],[12],[16]   $ 1,000                  
Investment due date [6],[8],[12],[16]   2034-10                  
Investments at amortized cost [6],[8],[9],[10],[12],[16]   $ 951                  
Investment, Identifier [Axis]: Equity and Other Investments Structured Credit Octagon Investment Partners 18 Ltd, Series 2018-18A Structured Credit ($1,000 par, due 4/2031) Initial Acquisition Date 7/26/2022 Reference Rate and Spread SOFR + 2.96% Interest Rate 8.36%                      
Investment, par [6],[8],[12],[16]   $ 1,000                  
Investment due date [6],[8],[12],[16]   2031-04                  
Investments at amortized cost [6],[8],[9],[10],[12],[16]   $ 913                  
Investment, Identifier [Axis]: Equity and Other Investments Structured Credit Octagon Investment Partners 38 Ltd, Series 2018-1A Structured Credit ($2,800 par, due 7/2030) Initial Acquisition Date 9/20/2022 Reference Rate and Spread SOFR + 3.21% Interest Rate 8.63%                      
Investment, par [6],[8],[12],[16]   $ 2,800                  
Investment due date [6],[8],[12],[16]   2030-07                  
Investments at amortized cost [6],[8],[9],[10],[12],[16]   $ 2,505                  
Investment, Identifier [Axis]: Equity and Other Investments Structured Credit Park Avenue Institutional Advisers CLO Ltd, Series 2018-1A Structured Credit ($1,000 par, due 10/2031) Initial Acquisition Date 9/23/2022 Reference Rate and Spread SOFR + 3.59% Interest Rate 9.01%                      
Investment, par [6],[8],[12],[16]   $ 1,000                  
Investment due date [6],[8],[12],[16]   2031-10                  
Investments at amortized cost [6],[8],[9],[10],[12],[16]   $ 870                  
Investment, Identifier [Axis]: Equity and Other Investments Structured Credit Pikes Peak CLO, Series 2021-9A Structured Credit ($2,000 par, due 10/2034) Initial Acquisition Date 8/31/2022 Reference Rate and Spread SOFR + 6.84% Interest Rate 12.23%                      
Investment, par [6],[8],[12],[16]   $ 2,000                  
Investment due date [6],[8],[12],[16]   2034-10                  
Investments at amortized cost [6],[8],[9],[10],[12],[16]   $ 1,787                  
Investment, Identifier [Axis]: Equity and Other Investments Structured Credit RR Ltd, Series 2020-8A Structured Credit ($1,000 par, due 4/2033) Initial Acquisition Date 8/22/2022 Reference Rate and Spread SOFR + 6.66% Interest Rate 12.06%                      
Investment, par [6],[8],[12],[16]   $ 1,000                  
Investment due date [6],[8],[12],[16]   2033-04                  
Investments at amortized cost [6],[8],[9],[10],[12],[16]   $ 955                  
Investment, Identifier [Axis]: Equity and Other Investments Structured Credit Signal Peak CLO LLC, Series 2018-5A Structured Credit ($1,000 par, due 4/2031) Initial Acquisition Date 8/9/2022 Reference Rate and Spread SOFR + 5.91% Interest Rate 11.29%                      
Investment, par [6],[8],[12],[16]   $ 333                  
Investment due date [6],[8],[12],[16]   2031-04                  
Investments at amortized cost [6],[8],[9],[10],[12],[16]   $ 301                  
Investment, Identifier [Axis]: Equity and Other Investments Structured Credit Southwick Park CLO Ltd, Series 2019-4A Structured Credit ($1,000 par, due 7/2032) Initial Acquisition Date 5/25/2022 Reference Rate and Spread SOFR + 6.51% Interest Rate 11.93%                      
Investment, par [6],[8],[12],[16]   $ 1,000                  
Investment due date [6],[8],[12],[16]   2032-07                  
Investments at amortized cost [6],[8],[9],[10],[12],[16]   $ 932                  
Investment, Identifier [Axis]: Equity and Other Investments Structured Credit Stewart Park CLO Ltd, Series 2015-1A Structured Credit ($1,000 par, due 1/2030) Initial Acquisition Date 7/25/2022 Reference Rate and Spread SOFR + 2.86% Interest Rate 8.26%                      
Investment, par [6],[8],[12],[16]   $ 1,000                  
Investment due date [6],[8],[12],[16]   2030-01                  
Investments at amortized cost [6],[8],[9],[10],[12],[16]   $ 928                  
Investment, Identifier [Axis]: Equity and Other Investments Structured Credit Voya CLO Ltd, Series 2018-3A Structured Credit ($2,750 par, due 10/2031) Initial Acquisition Date 6/22/2022 Reference Rate and Spread SOFR + 6.01% Interest Rate 11.41%                      
Investment, par [6],[8],[12],[16]   $ 2,750                  
Investment due date [6],[8],[12],[16]   2031-10                  
Investments at amortized cost [6],[8],[9],[10],[12],[16]   $ 2,441                  
Investment, Identifier [Axis]: Equity and Other Investments Structured Credit Wind River CLO Ltd, Series 2014-2A Structured Credit ($1,500 par, due 1/2031) Initial Acquisition Date 6/23/2022 Reference Rate and Spread SOFR + 3.16% Interest Rate 8.56%                      
Investment, par [6],[8],[12],[16]   $ 1,500                  
Investment due date [6],[8],[12],[16]   2031-01                  
Investments at amortized cost [6],[8],[9],[10],[12],[16]   $ 1,407                  
Investment, Identifier [Axis]: Equity and Other Investments Structured Credit Wind River CLO Ltd, Series 2017-1A Structured Credit ($3,000 par, due 4/2036) Initial Acquisition Date 7/14/2022 Reference Rate and Spread SOFR + 3.98% Interest Rate 9.38%                      
Investment, par [6],[8],[12],[16]   $ 3,000                  
Investment due date [6],[8],[12],[16]   2036-04                  
Investments at amortized cost [6],[8],[9],[10],[12],[16]   $ 2,633                  
Investment, Identifier [Axis]: Equity and Other Investments Structured Credit Wind River CLO Ltd, Series 2018-3A Structured Credit ($2,000 par, due 1/2031) Initial Acquisition Date 12/12/2022 Reference Rate and Spread SOFR + 5.91% Interest Rate 11.33%                      
Investment, par [6],[8],[12],[16]   $ 2,000                  
Investment due date [6],[8],[12],[16]   2031-01                  
Investments at amortized cost [6],[8],[9],[10],[12],[16]   $ 1,721                  
Investment, Identifier [Axis]: Hedge Accounting Swaps                      
Notional value 950,000 952,500                  
Fair market value (24,238) (31,840)                  
Investment, Identifier [Axis]: Interest Rate Swap Company Receives 2.50% Company Pays SOFR + 2.17% Maturity Date 8/1/2026                      
Notional value 300,000 [31],[32] 300,000 [33],[34]                  
Fair market value (17,618) [31],[32] (26,111) [33],[34]                  
Investment, Identifier [Axis]: Interest Rate Swap Company Receives 3.875% Company Pays SOFR + 2.51% Maturity Date 11/1/2024                      
Notional value [33],[34],[35],[36]   300,000                  
Fair market value [33],[34],[35],[36]   (8,846)                  
Investment, Identifier [Axis]: Interest Rate Swap Company Receives 3.875% Company Pays SOFR + 2.72% Maturity Date 11/1/2024                      
Notional value [33],[34],[35],[36]   50,000                  
Fair market value [33],[34],[35],[36]   (1,563)                  
Investment, Identifier [Axis]: Interest Rate Swap Company Receives 6.125% Company Pays SOFR + 2.44% Maturity Date 3/1/2029                      
Notional value [31],[32] 350,000                    
Fair market value [31],[32] (5,243)                    
Investment, Identifier [Axis]: Interest Rate Swap Company Receives 6.95% Company Pays SOFR + 2.99% Maturity Date 8/14/2028                      
Notional value 300,000 [31],[32] 300,000 [33],[34]                  
Fair market value (1,377) [31],[32] 4,680 [33],[34]                  
Investment, Identifier [Axis]: Interest Rate Swap Company Receives SOFR + 2.54% Maturity Date 11/1/2024                      
Notional value [33]   2,500                  
Investment, Identifier [Axis]: Interest Rate Swap, Cash collateral                      
Fair market value   $ 55,819                  
Investment, Identifier [Axis]: Investment, Identifier [Axis]: Equity and Other Investments Business Services Mitnick TA Aggregator, L.P. Membership Interest (0.43% ownership) Initial Acquisition Date 5/2/2022                      
Partnership/Membership interest of ownership [6],[26]   0.43%           0.43% 0.43% 0.43% 0.43%
Investments at amortized cost [6],[9],[10],[26]   $ 5,243                  
Investment, Identifier [Axis]: Investment, Identifier [Axis]: Equity and Other Investments Business Services ReliaQuest, LLC Class A-1 Units (637,713 units) Initial Acquisition Date 11/23/2021                      
Investment, shares | shares [6],[25],[26],[29]   637,713           637,713 637,713 637,713 637,713
Investments at amortized cost [6],[9],[10],[29]   $ 1,120                  
Investment, Identifier [Axis]: Investment, Identifier [Axis]: Equity and Other Investments Business Services ReliaQuest, LLC Class A-2 Units (2,989 units) Initial Acquisition Date 6/21/2022                      
Investment, shares | shares [6],[25],[26],[29]   2,989           2,989 2,989 2,989 2,989
Investments at amortized cost [6],[9],[10],[29]   $ 6                  
Investment, Identifier [Axis]: Investment, Identifier [Axis]: Equity and Other Investments Business Services ReliaQuest, LLC Class A-3 Units (16,957 units) Initial Acquisition Date 11/10/2023                      
Investment, shares | shares [6],[25],[26],[29]   16,957           16,957 16,957 16,957 16,957
Investments at amortized cost [6],[9],[10],[29]   $ 36                  
Investment, Identifier [Axis]: Investment, Identifier [Axis]: Equity and Other Investments Business Services Sprinklr, Inc. Common Shares (315,005 shares) Initial Acquisition Date 6/24/2021                      
Investment, shares | shares [6],[26],[28]   315,005           315,005 315,005 315,005 315,005
Investment, Identifier [Axis]: Total Investments                      
Investments at amortized cost $ 3,539,153 [3],[4],[5] $ 3,251,012 [6],[9],[10]                  
[1] Gross additions include increases in the cost basis of investments resulting from new investments, payment-in-kind interest or dividends, the amortization of any unearned income or discounts on debt investments, as applicable.
[2] Gross additions include increases in the cost basis of investments resulting from new investments, payment-in-kind interest or dividends, the amortization of any unearned income or discounts on debt investments, as applicable.
[3] As of December 31, 2024, the estimated cost basis of investments for U.S. federal tax purposes was $3,535,963 resulting in estimated gross unrealized gains and losses of $207,435 and $216,975, respectively.
[4] Certain portfolio company investments are subject to contractual restrictions on sales.
[5] The amortized cost represents the original cost adjusted for the amortization of discounts and premiums, as applicable, on debt investments using the effective interest method.
[6] Certain portfolio company investments are subject to contractual restrictions on sales.
[7] In addition to the interest earned based on the stated interest rate of this investment, which is the amount reflected in this schedule, the Company may be entitled to receive additional interest as a result of an arrangement with other members in the syndicate to the extent an investment has been allocated to “first out” and “last out” tranches, whereby the “first out” tranche will have priority as to the “last out” tranche with respect to payments of principal, interest and any amounts due thereunder and the Company holds the “last out” tranche.
[8] Investment contains a variable rate structure, subject to an interest rate floor. Variable rate investments bear interest at a rate that may be determined by reference to either Euro Interbank Offer Rate (“Euribor” or “E”), Sterling Overnight Index Average ("SONIA"), Canadian Dollar Offered Rate (“CDOR” or “C”), Secured Overnight Financing Rate (“SOFR”) which may also contain a credit spread adjustment depending on the tenor election, Bank Bill Swap Bid Rate (“BBSY” or “B”) or an alternate base rate (which can include the Federal Funds Effective Rate or the Prime Rate or “P”), all of which include an available tenor, selected at the borrower’s option, which reset periodically based on the terms of the credit agreement. For investments with multiple interest rate contracts, the interest rate shown is the weighted average interest rate in effect at December 31, 2023.
[9] As of December 31, 2023, the estimated cost basis of investments for U.S. federal tax purposes was $3,256,630 resulting in estimated gross unrealized gains and losses of $159,281 and $135,606, respectively.
[10] The amortized cost represents the original cost adjusted for the amortization of discounts and premiums, as applicable, on debt investments using the effective interest method.
[11] Investment contains a variable rate structure, subject to an interest rate floor. Variable rate investments bear interest at a rate that may be determined by reference to either Euro Interbank Offer Rate (“Euribor” or “E”), Sterling Overnight Index Average ("SONIA"), Secured Overnight Financing Rate (“SOFR”) which may also contain a credit spread adjustment depending on the tenor election, Bank Bill Swap Bid Rate (“BBSY” or “B”), Stockholm Interbank Offered Rate (“STIBOR”), Norwegian Interbank Offered Rate (“NIBOR” or “N”) or an alternate base rate (which can include the Federal Funds Effective Rate or the Prime Rate or “P”), all of which include an available tenor, selected at the borrower’s option, which reset periodically based on the terms of the credit agreement. For investments with multiple interest rate contracts, the interest rate shown is the weighted average interest rate in effect at December 31, 2024.
[12] 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. Non-qualifying assets represented 13.1% of total assets as of December 31, 2023.
[13] In addition to the interest earned based on the stated interest rate of this investment, which is the amount reflected in this schedule, the Company may be entitled to receive additional interest as a result of an arrangement with other members in the syndicate to the extent an investment has been allocated to “first out” and “last out” tranches, whereby the “first out” tranche will have priority as to the “last out” tranche with respect to payments of principal, interest and any amounts due thereunder and the Company holds the “last out” tranche.
[14] This investment is valued using observable inputs and is considered a Level 2 investment. See Note 6 for further information related to investments at fair value.
[15] 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. Non-qualifying assets represented 16.5% of total assets as of December 31, 2024.
[16] This investment is valued using observable inputs and is considered a Level 2 investment. See Note 6 for further information related to investments at fair value.
[17] Investment is on non-accrual status as of December 31, 2024.
[18] Under the 1940 Act, the Company is deemed to be both an “Affiliated Person” of and “Control,” as such terms are defined in the 1940 Act, 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). Transactions during the year ended December 31, 2024 in which the issuer was an Affiliated Person of and was deemed to Control a portfolio company are as follows:
[19] Under the 1940 Act, the Company is deemed to be both an “Affiliated Person” of and “Control,” as such terms are defined in the 1940 Act, 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). Transactions during the year ended December 31, 2023 in which the issuer was an Affiliated Person of and was deemed to Control a portfolio company are as follows:

 

Controlled, Affiliated Investments during the year ended December 31, 2023

 

Company

 

Fair
Value at
December 31, 2022

 

 

Gross
Additions (a)

 

 

Gross
Reductions
(b)

 

 

Net Change
In Unrealized
Gain/(Loss)

 

 

Realized
Gain/(Losses)

 

 

Transfers

 

 

Fair
Value at
December 31,
2023

 

 

Other
Income

 

 

Interest
Income

 

IRGSE Holding Corp.

 

$

70,755

 

 

$

10,875

 

 

$

 

 

$

(21,717

)

 

$

 

 

$

 

 

$

59,913

 

 

$

6

 

 

$

7,756

 

Total

 

$

70,755

 

 

$

10,875

 

 

$

 

 

$

(21,717

)

 

$

 

 

$

 

 

$

59,913

 

 

$

6

 

 

$

7,756

 

 

[20] Investment is on non-accrual status as of December 31, 2023.
[21] In addition to the principal amount outstanding and accrued interest owed on this investment, the Company is entitled to a separate Make-Whole Amount (the “Make-Whole”) of $11.8 million. The Make-Whole is a contractual obligation of the borrower and accrues interest on the balance outstanding. The Make-Whole is included on the Company’s consolidated balance sheet within other assets, net of any valuation allowance. Given uncertainty relating to collectability of the Make-Whole, the Company has applied a full valuation allowance against the amount of the Make-Whole balance outstanding.
[22] In addition to the principal amount outstanding and accrued interest owed on this investment, the Company is entitled to a
separate Make-Whole Amount (the “Make-Whole”) of
$13.7 million. The Make-Whole is a contractual obligation of the
borrower and accrues interest on the balance outstanding. The Make-Whole is included on the Company’s consolidated balance
sheet within other assets, net of any valuation allowance. Given uncertainty relating to collectability of the Make-Whole, the
Company has applied a full valuation allowance against the amount of the Make-Whole balance outstanding.
[23] All or a portion of this security was acquired in a transaction exempt from registration under the Securities Act of 1933, and may be deemed to be “restricted securities” under the Securities Act. As of December 31, 2024, the aggregate fair value of these securities is $12,926, or 0.8% of the Company’s net assets.
[24] This investment is non-income producing.
[25] All or a portion of this security was acquired in a transaction exempt from registration under the Securities Act of 1933, and may be deemed to be “restricted securities” under the Securities Act. As of December 31, 2023, the aggregate fair value of these securities is $13,032, or 0.9% of the Company’s net assets.
[26] This investment is non-income producing.
[27] This investment is valued using observable inputs and is considered a Level 1 investment. See Note 6 for further information related to investments at fair value.
[28] This investment is valued using observable inputs and is considered a Level 1 investment. See Note 6 for further information related to investments at fair value.
[29] Ownership of equity investments may occur through a holding company or partnership.
[30] Ownership of equity investments may occur through a holding company or partnership.
[31] Contains a variable rate structure. Bears interest at a rate determined by SOFR.
[32] Instrument is used in a hedge accounting relationship. The associated change in fair value is recorded along with the change in fair value of the hedged item within interest expense.
[33] Contains a variable rate structure. Bears interest at a rate determined by SOFR.
[34] Instrument is used in a hedge accounting relationship. The associated change in fair value is recorded along with the change in fair value of the hedged item within interest expense.
[35] $2.5 million in aggregate notional value of these instruments is no longer designated as instruments in a hedge accounting relationship. The associated change in fair value of the de-designated portion is recorded within unrealized gain/(loss).
[36] The fair market value of this instrument is presented net with the $2.5 million in aggregate notional value of instruments no longer designated as instruments in a hedge accounting relationship.