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Consolidated Schedule of Investments (Unaudited) (Parenthetical)
€ in Thousands, £ in Thousands, $ in Thousands, $ in Thousands, $ in Thousands
9 Months Ended 12 Months Ended
Sep. 30, 2023
USD ($)
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Dec. 31, 2022
USD ($)
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Sep. 30, 2023
CAD ($)
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Sep. 30, 2023
EUR (€)
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Sep. 30, 2023
GBP (£)
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Sep. 30, 2023
AUD ($)
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Dec. 31, 2022
CAD ($)
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Dec. 31, 2022
EUR (€)
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Dec. 31, 2022
GBP (£)
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Dec. 31, 2022
AUD ($)
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Percentage of non-qualifying assets 11.00% 9.70%                
Percentage of minimum qualifying assets to purchase non qualifying assets 70.00%                  
Minimum percentage of voting securities   5.00%                
Fair value of securities as percentage of net assets amount   $ 47,288                
Fair value of securities as percentage of net assets in percentage 0.40% 3.50% 0.40% 0.40% 0.40% 0.40% 3.50% 3.50% 3.50% 3.50%
Investment owed on principal amount outstanding and accrued interest make whole amount $ 11,400                  
Controlled, Affiliated Investments                    
Minimum percentage of voting securities 25.00% 25.00%                
U.S. Federal Tax                    
Investments Owned Estimated Cost Basis $ 3,096,469 $ 2,787,005                
Gross unrealized gain 147,820 109,609                
Gross unrealized losses (125,469) 105,786                
No Longer Designated As Instruments                    
Notional value 2,500 2,500                
Fair market value 2,500 2,500                
Investment, Identifier [Axis]: Debt Investments, Manufacturing, First-lien loan (EUR 4,851 par, due 2/2029), Initial Acquisition Date 9/7/2023, Reference Rate and Spread E + 6.25% Interest Rate 10.08%                    
Investment, par [1],[2] $ 4,851                  
Investment, due date [1],[2] 2029-02                  
Investment, Identifier [Axis]: Communications Celtra Technologies, Inc. First-lien loan 34,256 par, due 11/2026 Initial Acquisition Date 11/19/2021 Reference Rate and Spread SOFR + 7.10% Interest Rate 12.42%                    
Fair value of securities as percentage of net assets amount $ 6,346                  
Investment, Identifier [Axis]: Debt Investments , Human Resource Support Services Elysian Finco Ltd. First-lien loan ($17,314 par, due 1/2028) Initial Acquisition Date 1/31/2022 Reference Rate Spread SOFR + 6.65% Interest Rate 10.99%                    
Investment, par [1],[2],[3],[4],[5]   $ 17,314                
Investment, due date [1],[2],[3],[4],[5]   2028-01                
Investment, Identifier [Axis]: Debt Investments , Human Resource Support Services bswift, LLC First-lien loan ($44,806 par, due 11/2028) Initial Acquisition Date 11/7/2022 Reference Rate Spread SOFR + 6.63% Interest Rate 10.81%                    
Investment, par [1],[3],[4],[5]   $ 44,806                
Investment, due date [1],[3],[4],[5]   2028-11                
Investment, Identifier [Axis]: Debt Investments Automotive Bestpass, Inc. First-lien loan ($39,900 par, due 5/2029) Initial Acquisition Date 5/26/2023 Reference Rate and Spread SOFR + 5.75% Interest Rate 11.07%                    
Investment, par [1],[3],[4],[5] $ 39,900                  
Investment, due date [1],[3],[4],[5] 2029-05                  
Investment, Identifier [Axis]: Debt Investments Automotive Carlstar Group, LLC First-lien loan ($26,118 par, due 7/2027) Initial Acquisition Date 7/8/2022 Reference Rate and Spread SOFR + 6.60% Interest Rate 11.92%                    
Investment, par [1],[3],[5] $ 26,118                  
Investment, due date [1],[3],[5] 2027-07                  
Investment, Identifier [Axis]: Debt Investments Automotive Carlstar Group, LLC First-lien loan ($33,575 par, due 7/2027) Initial Acquisition Date 7/8/2022 Reference Rate and Spread SOFR + 6.60% Interest Rate 10.92%                    
Investment, par [6],[7],[8]   $ 33,575                
Investment, due date [6],[7],[8]   2027-07                
Investment, Identifier [Axis]: Debt Investments Business Services Acceo Solutions, Inc. First-lien loan (CAD 57,353 par, due 10/2025) Initial Acquisition Date 7/6/2018 Reference Rate and Spread C + 4.75% Interest Rate 10.14%                    
Investment, par [1],[2],[3],[4],[5]     $ 57,353              
Investment, due date [1],[2],[3],[4],[5] 2025-10                  
Investment, Identifier [Axis]: Debt Investments Business Services Acceo Solutions, Inc. First-lien loan (CAD 57,353 par, due 10/2025) Initial Acquisition Date 7/6/2018 Reference Rate and Spread C + 4.75% Interest Rate 9.49%                    
Investment, par [6],[7],[8],[9],[10]             $ 57,353      
Investment, due date [6],[7],[8],[9],[10]   2025-10                
Investment, Identifier [Axis]: Debt Investments Business Services Alpha Midco, Inc. First-lien loan ($68,720 par, due 8/2025) Initial Acquisition Date 8/15/2019 Reference Rate and Spread SOFR + 7.63% Interest Rate 12.21%                    
Investment, par [6],[7],[8],[9]   $ 68,720                
Investment, due date [6],[7],[8],[9]   2025-08                
Investment, Identifier [Axis]: Debt Investments Business Services Alpha Midco, Inc. First-lien loan ($68,794 par, due 8/2025) Initial Acquisition Date 8/15/2019 Reference Rate and Spread SOFR + 7.65% Interest Rate 12.99%                    
Investment, par [1],[3],[4],[5] $ 68,794                  
Investment, due date [1],[3],[4],[5] 2025-08                  
Investment, Identifier [Axis]: Debt Investments Business Services BCTO Ignition Purchaser, Inc. First-lien holdco loan ($30,913 par, due 10/2030) Initial Acquisition Date 4/18/2023 Reference Rate and Spread SOFR + 9.00% Interest Rate 14.31% PIK                    
Investment, par [1],[3],[5] $ 30,913                  
Investment, due date [1],[3],[5] 2030-10                  
Investment, Identifier [Axis]: Debt Investments Business Services Dye & Durham Corp. First-lien loan (CAD 34,220 par, due 12/2027) Initial Acquisition Date 12/3/2021 Reference Rate and Spread C + 5.75% Interest Rate 10.69%                    
Investment, par [6],[7],[8],[10]             34,220      
Investment, due date [6],[7],[8],[10]   2027-12                
Investment, Identifier [Axis]: Debt Investments Business Services Dye & Durham Corp. First-lien loan (CAD 36,778 par, due 12/2027) Initial Acquisition Date 12/3/2021 Reference Rate and Spread C + 5.75% Interest Rate 11.26%                    
Investment, par [1],[2],[3],[5]     36,778              
Investment, due date [1],[2],[3],[5] 2027-12                  
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 Spread C + 5.75% Interest Rate 11.26%                    
Investment, par [1],[2],[3],[5]     $ 1,086              
Investment, due date [1],[2],[3],[5] 2026-12                  
Investment, Identifier [Axis]: Debt Investments Business Services Dye & Durham Corp. First-lien revolving loan (CAD 1,448 par, due 12/2026) Initial Acquisition Date 12/3/2021 Reference Rate and Spread P + 6.75% Interest Rate 11.20%                    
Investment, par [6],[7],[8],[10]             $ 1,448      
Investment, due date [6],[7],[8],[10]   2026-12                
Investment, Identifier [Axis]: Debt Investments Business Services ExtraHop Networks, Inc. First-lien loan ($57,950 par, due 7/2027) Initial Acquisition Date 7/22/2021 Reference Rate and Spread L + 7.50% Interest Rate 12.23%                    
Investment, par [6],[7],[8],[9]   $ 57,950                
Investment, due date [6],[7],[8],[9]   2027-07                
Investment, Identifier [Axis]: Debt Investments Business Services ExtraHop Networks, Inc. First-lien loan ($64,162 par, due 7/2027) Initial Acquisition Date 7/22/2021 Reference Rate and Spread SOFR + 7.60% Interest Rate 12.92%                    
Investment, par [1],[3],[4],[5] $ 64,162                  
Investment, due date [1],[3],[4],[5] 2027-07                  
Investment, Identifier [Axis]: Debt Investments Business Services ForeScout Technologies, Inc. First-lien loan ($2,566 par, due 8/2026) Initial Acquisition Date 8/17/2020 Reference Rate and Spread SOFR + 9.10% Interest Rate 14.49% (incl. 9.00% PIK)                    
Investment, par [1],[3],[5] $ 2,566                  
Investment, due date [1],[3],[5] 2026-08                  
Investment, Identifier [Axis]: Debt Investments Business Services ForeScout Technologies, Inc. First-lien loan ($2,606 par, due 8/2026) Initial Acquisition Date 7/1/2022 Reference Rate and Spread L + 9.00% Interest Rate 13.72% (incl. 9.00% PIK)                    
Investment, par [6],[7],[8]   $ 2,606                
Investment, due date [6],[7],[8]   2026-08                
Investment, Identifier [Axis]: Debt Investments Business Services ForeScout Technologies, Inc. First-lien loan ($2,788 par, due 8/2026) Initial Acquisition Date 7/1/2022 Reference Rate and Spread SOFR + 9.10% Interest Rate 14.49% (incl. 9.00% PIK)                    
Investment, par [1],[3],[5] $ 2,788                  
Investment, due date [1],[3],[5] 2026-08                  
Investment, Identifier [Axis]: Debt Investments Business Services ForeScout Technologies, Inc. First-lien loan ($6,502 par, due 8/2026) Initial Acquisition Date 8/17/2020 Reference Rate and Spread L + 9.50% Interest Rate 14.23% (incl. 9.50% PIK)                    
Investment, par [6],[7],[8]   $ 6,502                
Investment, due date [6],[7],[8]   2026-08                
Investment, Identifier [Axis]: Debt Investments Business Services Galileo Parent, Inc. First-lien loan ($64,904 par, due 5/2030) Initial Acquisition Date 5/3/2023 Reference Rate and Spread SOFR + 7.25% Interest Rate 12.64%                    
Investment, par [1],[3],[5] $ 64,904                  
Investment, due date [1],[3],[5] 2030-05                  
Investment, Identifier [Axis]: Debt Investments Business Services Galileo Parent, Inc. First-lien revolving loan ($4,471 par, due 5/2029) Initial Acquisition Date 5/3/2023 Reference Rate and Spread SOFR + 7.25% Interest Rate 12.64%                    
Investment, par [1],[3],[5],[11] $ 4,471                  
Investment, due date [1],[3],[5],[11] 2029-05                  
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 8.26%                    
Investment, par | € [6],[7],[8],[10]               € 3,150    
Investment, due date [6],[7],[8],[10]   2029-11                
Investment, Identifier [Axis]: Debt Investments Business Services Hornetsecurity Holding GmbH First-lien loan (EUR 3,335 par, due 11/2029) Initial Acquisition Date 11/14/2022 Reference Rate and Spread E + 6.50% Interest Rate 10.30%                    
Investment, par | € [1],[2],[3],[5]       € 3,335            
Investment, due date [1],[2],[3],[5] 2029-11                  
Investment, Identifier [Axis]: Debt Investments Business Services Information Clearinghouse, LLC and MS Market Service, LLC First-lien loan ($17,685 par, due 12/2026) Initial Acquisition Date 12/20/2021 Reference Rate and Spread SOFR + 6.65% Interest Rate 12.05%                    
Investment, par [1],[3],[4],[5] $ 17,685                  
Investment, due date [1],[3],[4],[5] 2026-12                  
Investment, Identifier [Axis]: Debt Investments Business Services Information Clearinghouse, LLC and MS Market Service, LLC First-lien loan ($17,820 par, due 12/2026) Initial Acquisition Date 12/20/2021 Reference Rate and Spread SOFR + 6.65% Interest Rate 11.16%                    
Investment, par [6],[7],[8],[9]   $ 17,820                
Investment, due date [6],[7],[8],[9]   2026-12                
Investment, Identifier [Axis]: Debt Investments Business Services Mitnick Corporate Purchaser, Inc. First-lien loan ($330 par, due 5/2029) Initial Acquisition Date 5/2/2022 Reference Rate and Spread SOFR + 4.50% Interest Rate 9.97%                    
Investment, par [1],[3],[5],[11],[12] $ 330                  
Investment, due date [1],[3],[5],[11],[12] 2029-05                  
Investment, Identifier [Axis]: Debt Investments Business Services Mitnick Corporate Purchaser, Inc. First-lien loan ($333 par, due 5/2029) Initial Acquisition Date 5/2/2022 Reference Rate and Spread SOFR + 4.85% Interest Rate 8.94%                    
Investment, par [6],[7],[8],[13]   $ 333                
Investment, due date [6],[7],[8],[13]   2029-05                
Investment, Identifier [Axis]: Debt Investments Business Services Netwrix Corp. First-lien loan ($36,119 par, due 6/2029) Initial Acquisition Date 6/9/2022 Reference Rate and Spread SOFR + 5.00% Interest Rate 9.70%                    
Investment, par [6],[7],[8]   $ 36,119                
Investment, due date [6],[7],[8]   2029-06                
Investment, Identifier [Axis]: Debt Investments Business Services Netwrix Corp. First-lien loan ($36,456 par, due 6/2029) Initial Acquisition Date 6/9/2022 Reference Rate and Spread SOFR + 5.00% Interest Rate 10.30%                    
Investment, par [1],[3],[5],[11] $ 36,456                  
Investment, due date [1],[3],[5],[11] 2029-06                  
Investment, Identifier [Axis]: Debt Investments Business Services Netwrix Corp. First-lien revolving loan ($718 par, due 6/2029) Initial Acquisition Date 6/9/2022 Reference Rate and Spread SOFR + 5.00% Interest Rate 10.24%                    
Investment, par [1],[3],[5] $ 718                  
Investment, due date [1],[3],[5] 2029-06                  
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 7.74%                    
Investment, par | € [6],[7],[8],[9],[10]               3,004    
Investment, due date [6],[7],[8],[9],[10]   2028-12                
Investment, Identifier [Axis]: Debt Investments Business Services OutSystems Luxco SARL First-lien loan (EUR 3,180 par, due 12/2028) Initial Acquisition Date 12/8/2022 Reference Rate and Spread E + 5.75% Interest Rate 9.72%                    
Investment, par | € [1],[2],[3],[4],[5]       3,180            
Investment, Identifier [Axis]: Debt Investments Business Services ReliaQuest Holdings, LLC First-lien loan ($63,477 par, due 10/2026) Initial Acquisition Date 10/8/2020 Reference Rate and Spread SOFR + 7.25% Interest Rate 11.83%                    
Investment, par [6],[7],[8],[9]   $ 63,477                
Investment, due date [6],[7],[8],[9]   2026-10                
Investment, Identifier [Axis]: Debt Investments Business Services ReliaQuest Holdings, LLC First-lien loan ($76,220 par, due 10/2026) Initial Acquisition Date 10/8/2020 Reference Rate and Spread SOFR + 7.25% Interest Rate 12.62%                    
Investment, par [1],[3],[4],[5] $ 76,220                  
Investment, due date [1],[3],[4],[5] 2026-10                  
Investment, Identifier [Axis]: Debt Investments Business Services TIBCO Software Inc. First-lien loan ($12,000 par, due 3/2029) Initial Acquisition Date 9/20/2022 Reference Rate and Spread SOFR + 4.60% Interest Rate 9.19%                    
Investment, par [6],[8],[13]   $ 12,000                
Investment, due date [6],[8],[13]   2029-03                
Investment, Identifier [Axis]: Debt Investments Business Services TIBCO Software Inc. First-lien note ($13,000 par, due 3/2029) Initial Acquisition Date 9/20/2022 Reference Rate and Spread 6.50% Interest Rate 6.50%                    
Investment, par [6],[8],[13]   $ 13,000                
Investment, due date [6],[8],[13]   2029-03                
Investment, Identifier [Axis]: Debt Investments Business Services WideOrbit, Inc. First-lien loan ($35,548 par, due 7/2025) Initial Acquisition Date 7/8/2020 Reference Rate and Spread L + 8.50% Interest Rate 12.88%                    
Investment, par [6],[7],[8]   $ 35,548                
Investment, due date [6],[7],[8]   2025-07                
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 [1],[3],[5] $ 4,153                  
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 8.73%                    
Investment, par | € [6],[8],[10]               7,239    
Investment, due date [6],[8],[10]   2028-09                
Investment, Identifier [Axis]: Debt Investments Chemicals Erling Lux Bidco SARL First-lien loan (EUR 9,625 par, due 9/2028) Initial Acquisition Date 9/6/2022 Reference Rate and Spread E + 6.75% Interest Rate 10.61%                    
Investment, par | € [1],[2],[3],[5]       9,625            
Investment, due date [1],[2],[3],[5] 2028-09                  
Investment, Identifier [Axis]: Debt Investments Chemicals Erling Lux Bidco SARL First-lien loan (GBP 10,217 par, due 9/2028) Initial Acquisition Date 9/6/2022 Reference Rate and Spread S + 6.75% Interest Rate 10.20%                    
Investment, par | £ [6],[8],[10]                 £ 10,217  
Investment, due date [6],[8],[10]   2028-09                
Investment, Identifier [Axis]: Debt Investments Chemicals Erling Lux Bidco SARL First-lien loan (GBP 10,217 par, due 9/2028) Initial Acquisition Date 9/6/2022 Reference Rate and Spread S + 6.75% Interest Rate 11.94%                    
Investment, par | £ [1],[2],[3],[5]         £ 10,217          
Investment, due date [1],[2],[3],[5] 2028-09                  
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 11.94%                    
Investment, par [1],[2],[3],[5] $ 312                  
Investment, due date [1],[2],[3],[5] 2028-09                  
Investment, Identifier [Axis]: Debt Investments Communications Banyan Software Holdings, LLC First-lien loan ($19,850 par, due 10/2026) Initial Acquisition Date 1/27/2023 Reference Rate and Spread SOFR + 7.35% Interest Rate 12.67%                    
Investment, par [1],[2],[3],[5] $ (19,850)                  
Investment, due date [1],[2],[3],[5] 2026-10                  
Investment, Identifier [Axis]: Debt Investments Communications Celtra Technologies, Inc. First-lien loan ($34,256 par, due 11/2026) Initial Acquisition Date 11/19/2021 Reference Rate and Spread SOFR + 7.10% Interest Rate 12.42%                    
Investment, par [1],[3],[4],[5] $ 34,256                  
Investment, due date [1],[3],[4],[5] 2026-11                  
Investment, Identifier [Axis]: Debt Investments Communications Celtra Technologies, Inc. First-lien loan ($34,650 par, due 11/2026) Initial Acquisition Date 11/19/2021 Reference Rate and Spread L + 7.00% Interest Rate 11.38%                    
Investment, par [6],[7],[8],[9]   $ 34,650                
Investment, due date [6],[7],[8],[9]   2026-11                
Investment, Identifier [Axis]: Debt Investments Communications IntelePeer Holdings, Inc. Convertible note ($4,382 par, due 5/2028) Initial Acquisition Date 5/12/2021 Reference Rate and Spread 6.50% Interest Rate 6.50% PIK                    
Investment, par [6],[8]   $ 4,382                
Investment, due date [6],[8]   2028-05                
Investment, Identifier [Axis]: Debt Investments Communications IntelePeer Holdings, Inc. Convertible note ($4,619 par, due 5/2028) Initial Acquisition Date 5/12/2021 Reference Rate and Spread 7.00% Interest Rate 7.00% PIK                    
Investment, par [3],[5] $ (4,619)                  
Investment, due date [3],[5] 2028-05                  
Investment, Identifier [Axis]: Debt Investments Communications IntelePeer Holdings, Inc. First-lien loan ($33,925 par, due 12/2024) (3) Initial Acquisition Date 12/2/2019 Reference Rate and Spread SOFR + 8.40% Interest Rate 13.79%                    
Investment, par [1],[3],[4],[5] $ (33,925)                  
Investment, due date [1],[3],[4],[5] 2024-12                  
Investment, Identifier [Axis]: Debt Investments Communications IntelePeer Holdings, Inc. First-lien loan ($34,677 par, due 12/2024) Initial Acquisition date 12/2/2019 Reference Rate and Spread L + 8.25% Interest Rate 12.63%                    
Investment, par [6],[8]   $ 34,677                
Investment, due date [6],[8]   2024-12                
Investment, Identifier [Axis]: Debt Investments Education Astra Acquisition Corp. Second-lien loan ($43,479 par, due 10/2029) Initial Acquisition Date 10/25/2021 Reference Rate and Spread L + 8.88% Interest Rate 13.26%                    
Investment, par [6],[7],[8]   $ 43,479                
Investment, due date [6],[7],[8]   2029-10                
Investment, Identifier [Axis]: Debt Investments Education Astra Acquisition Corp. Second-lien loan ($43,479 par, due 10/2029) Initial Acquisition Date 10/25/2021 Reference Rate and Spread SOFR + 9.14% Interest Rate 14.53%                    
Investment, par [1],[3],[5] $ 43,479                  
Investment, due date [1],[3],[5] 2029-10                  
Investment, Identifier [Axis]: Debt Investments Education Destiny Solutions Parent Holding Company First-lien loan ($59,700 par, due 6/2026) Initial Acquisition Date 6/8/2021 Reference Rate and Spread SOFR + 5.85% Interest Rate 11.17%                    
Investment, par [1],[3],[4],[5] $ (59,700)                  
Investment, due date [1],[3],[4],[5] 2026-06                  
Investment, Identifier [Axis]: Debt Investments Education Destiny Solutions Parent Holding Company First-lien loan ($60,000 par, due 6/2026) Initial Acquisition Date 6/8/2021 Reference Rate and Spread L + 5.75% Interest Rate 10.13%                    
Investment, par [6],[7],[8],[9]   $ 60,000                
Investment, due date [6],[7],[8],[9]   2026-06                
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 L + 6.25% Interest Rate 10.63%                    
Investment, par [6],[7],[8]   $ 56,216                
Investment, due date [6],[7],[8]   2027-12                
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 11.67%                    
Investment, par [1],[3],[5] $ 56,216                  
Investment, due date [1],[3],[5] 2027-12                  
Investment, Identifier [Axis]: Debt Investments Education Kyriba Corp. First-lien revolving loan ($1,411 par, due 12/2025) Initial Acquisition Date 4/9/2019 Reference Rate and Spread SOFR + 7.50% Interest Rate 12.97%                    
Investment, par [1],[3],[5] $ (1,411)                  
Investment, due date [1],[3],[5] 2025-04                  
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 9.89%                    
Investment, par | € [1],[2],[3],[5]       727            
Investment, due date [1],[2],[3],[5] 2030-05                  
Investment, Identifier [Axis]: Debt Investments Financial Services BCTO Bluebill Buyer, Inc. First-lien loan ($28,164 par, due 7/2029) Initial Acquisition Date 7/20/2023 Reference Rate and Spread SOFR + 7.25% Interest Rate 12.64%                    
Investment, par [1],[3],[4],[5] $ 28,164                  
Investment, due date [1],[3],[4],[5] 2029-07                  
Investment, Identifier [Axis]: Debt Investments Financial Services BTRS Holdings, Inc. First-lien loan ($45,180 par, due 12/2028) Initial Acquisition Date 12/16/2022 Reference Rate and Spread SOFR + 8.00% Interest Rate 12.50%                    
Investment, par [6],[7],[8]   $ 45,180                
Investment, due date [6],[7],[8]   2028-12                
Investment, Identifier [Axis]: Debt Investments Financial Services BTRS Holdings, Inc. First-lien loan ($46,580 par, due 12/2028) Initial Acquisition Date 12/16/2022 Reference Rate and Spread SOFR + 8.00% Interest Rate 13.41%                    
Investment, par [1],[3],[5] $ (46,580)                  
Investment, due date [1],[3],[5] 2028-12                  
Investment, Identifier [Axis]: Debt Investments Financial Services BTRS Holdings, Inc. First-lien revolving loan ($1,687 par, due 12/2028) Initial Acquisition Date 12/16/2022 Reference Rate and Spread SOFR + 7.25% Interest Rate 12.36%                    
Investment, par [1],[3],[5] $ 1,667                  
Investment, due date [1],[3],[5] 2029-08                  
Investment, Identifier [Axis]: Debt Investments Financial Services Bear OpCo, LLC First-lien loan ($20,169 par, due 10/2024) Initial Acquisition Date 10/10/2019 Reference Rate and Spread SOFR + 7.65% Interest Rate 11.97%                    
Investment, par [6],[7],[8],[9]   $ 20,169                
Investment, due date [6],[7],[8],[9]   2024-10                
Investment, Identifier [Axis]: Debt Investments Financial Services Bear OpCo, LLC First-lien loan ($21,082 par, due 10/2024) Initial Acquisition Date 10/10/2019 Reference Rate and Spread SOFR + 7.65% Interest Rate 12.97%                    
Investment, par [1],[3],[4],[5] $ (21,082)                  
Investment, due date [1],[3],[4],[5] 2024-10                  
Investment, Identifier [Axis]: Debt Investments Financial Services BlueSnap, Inc. First-lien loan ($42,000 par, due 10/2024) Initial Acquisition Date 10/25/2019 Reference Rate and Spread L + 6.75% Interest Rate 11.48%                    
Investment, par [6],[7],[8],[9]   $ 42,000                
Investment, due date [6],[7],[8],[9]   2024-10                
Investment, Identifier [Axis]: Debt Investments Financial Services BlueSnap, Inc. First-lien loan ($42,000 par, due 10/2024) Initial Acquisition Date 10/25/2019 Reference Rate and Spread SOFR + 7.15% Interest Rate 12.54%                    
Investment, par [1],[3],[4],[5] $ 42,000                  
Investment, due date [1],[3],[4],[5] 2024-10                  
Investment, Identifier [Axis]: Debt Investments Financial Services G Treasury SS, LLC First-lien loan ($65,859 par, due 4/2024) Initial Acquisition Date 4/9/2018 Reference Rate and Spread SOFR + 8.40% Interest Rate 12.94%                    
Investment, par [6],[7],[8],[9]   $ 65,859                
Investment, due date [6],[7],[8],[9]   2024-04                
Investment, Identifier [Axis]: Debt Investments Financial Services Ibis Intermediate Co. First-lien loan ($1,514 par, due 5/2027) Initial Acquisition Date 5/28/2021 Reference Rate and Spread SOFR + 4.50% Interest Rate 10.07%                    
Investment, par [1],[3],[4],[5] $ (1,514)                  
Investment, due date [1],[3],[4],[5] 2027-05                  
Investment, Identifier [Axis]: Debt Investments Financial Services Ibis Intermediate Co. First-lien loan ($1,526 par, due 5/2027) Initial Acquisition Date 5/28/2021 Reference Rate and Spread L + 5.00% Interest Rate 9.73%                    
Investment, par [6],[7],[8],[9]   $ 1,526                
Investment, due date [6],[7],[8],[9]   2027-05                
Investment, Identifier [Axis]: Debt Investments Financial Services Ibis US Blocker Co. First-lien loan ($13,957 par, due 5/2028) Initial Acquisition Date 5/28/2021 Reference Rate and Spread L + 8.25% Interest Rate 12.98% PIK                    
Investment, par [6],[7],[8]   $ 13,957                
Investment, due date [6],[7],[8]   2028-05                
Investment, Identifier [Axis]: Debt Investments Financial Services Ibis US Blocker Co. First-lien loan ($15,419 par, due 5/2028) Initial Acquisition Date 5/28/2021 Reference Rate and Spread SOFR +8.25% Interest Rate 13.82% PIK                    
Investment, par [1],[3],[5] $ (15,419)                  
Investment, due date [1],[3],[5] 2028-05                  
Investment, Identifier [Axis]: Debt Investments Financial Services Jonas Collections and Recovery, Inc. First-lien loan ($19,125 par, due 6/2026) Initial Acquisition Date 6/21/2021 Reference Rate and Spread L + 5.25% Interest Rate 10.40%                    
Investment, par [6],[7],[8],[9]   $ 19,125                
Investment, due date [6],[7],[8],[9]   2026-06                
Investment, Identifier [Axis]: Debt Investments Financial Services Kyriba Corp. First-lien loan ($19,051 par, due 4/2025) Initial Acquisition Date 4/9/2019 Reference Rate and Spread L + 9.00% Interest Rate 13.73% (incl. 9.00% PIK)                    
Investment, par [6],[7],[8]   $ 19,051                
Investment, due date [6],[7],[8]   2025-04                
Investment, Identifier [Axis]: Debt Investments Financial Services Kyriba Corp. First-lien loan ($20,382 par, due 4/2025) Initial Acquisition Date 4/9/2019 Reference Rate and Spread SOFR + 9.25% Interest Rate 14.72% (incl. 9.00% PIK)                    
Investment, par [1],[3],[5] $ (20,382)                  
Investment, due date [1],[3],[5] 2025-04                  
Investment, Identifier [Axis]: Debt Investments Financial Services Kyriba Corp. First-lien loan (EUR 10,617 par, due 4/2025) Initial Acquisition Date 4/9/2019 Reference Rate and Spread E + 9.00% Interest Rate 13.14% (incl. 9.00% PIK)                    
Investment, par | € [1],[3],[5]       10,617            
Investment, due date [1],[3],[5] 2025-04                  
Investment, Identifier [Axis]: Debt Investments Financial Services Kyriba Corp. First-lien loan (EUR 9,924 par, due 4/2025) Initial Acquisition Date 4/9/2019 Reference Rate and Spread E + 9.00% Interest Rate 11.20% (incl. 9.00% PIK)                    
Investment, par | € [6],[7],[8]               9,924    
Investment, due date [6],[7],[8]   2025-04                
Investment, Identifier [Axis]: Debt Investments Financial Services Kyriba Corp. First-lien revolving loan ($1,411 par, due 4/2025) Initial Acquisition Date 4/9/2019 Reference Rate and Spread L + 7.25% Interest Rate 11.98%                    
Investment, par [6],[7],[8]   $ 1,411                
Investment, due date [6],[7],[8]   2025-04                
Investment, Identifier [Axis]: Debt Investments Financial Services Kyriba Corp. First-lien revolving loan (EUR 336 par, due 4/2025) Initial Acquisition Date 4/9/2019 Reference Rate and Spread E + 7.25% Interest Rate 11.39%                    
Investment, par | € [1],[3],[5]       336            
Investment, due date [1],[3],[5] 2025-04                  
Investment, Identifier [Axis]: Debt Investments Financial Services Kyriba Corp. First-lien revolving loan (EUR 336 par, due 4/2025) Initial Acquisition Date 4/9/2019 Reference Rate and Spread E + 7.25% Interest Rate 9.45%                    
Investment, par | € [6],[7],[8]               € 336    
Investment, due date [6],[7],[8]   2025-04                
Investment, Identifier [Axis]: Debt Investments Financial Services Passport Labs, Inc. Convertible Promissory Note A ($694 par, due 9/2024) Initial Acquisition Date 3/2/2023 Reference Rate and Spread 8.00% Interest Rate 8.00%                    
Investment, par [3],[5] $ 694                  
Investment, due date [3],[5] 2024-09                  
Investment, Identifier [Axis]: Debt Investments Financial Services Passport Labs, Inc. First-lien loan ($23,390 par, due 4/2026) Initial Acquisition Date 4/28/2021 Reference Rate and Spread L + 8.25% Interest Rate 12.58% (incl. 4.125% PIK)                    
Investment, par [6],[7],[8]   $ 23,390                
Investment, due date [6],[7],[8]   2026-04                
Investment, Identifier [Axis]: Debt Investments Financial Services Passport Labs, Inc. First-lien loan ($24,349 par, due 4/2026) Initial Acquisition Date 4/28/2021 Reference Rate and Spread SOFR + 8.40% Interest Rate 13.79%                    
Investment, par [1],[3],[5] $ (24,349)                  
Investment, due date [1],[3],[5] 2026-04                  
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 11.32%                    
Investment, par [6],[7],[8]   $ 22,727                
Investment, due date [6],[7],[8]   2029-10                
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 12.32%                    
Investment, par [1],[3],[5] $ 22,727                  
Investment, due date [1],[3],[5] 2029-10                  
Investment, Identifier [Axis]: Debt Investments Financial Services PrimeRevenue, Inc. First-lien loan ($15,007 par, due 12/2023) Initial Acquisition Date 12/31/2018 Reference Rate and Spread SOFR + 7.10% Interest Rate 12.54%                    
Investment, par [1],[3],[5] $ (15,007)                  
Investment, due date [1],[3],[5] 2024-12                  
Investment, Identifier [Axis]: Debt Investments Financial Services PrimeRevenue, Inc. First-lien loan ($22,507 par, due 12/2023) Initial Acquisition Date 12/31/2018 Reference Rate and Spread L + 7.00% Interest Rate 11.38%                    
Investment, par [6],[7],[8]   $ 22,507                
Investment, due date [6],[7],[8]   2023-12                
Investment, Identifier [Axis]: Debt Investments Financial Services TradingScreen, Inc. First-lien loan ($44,663 par, due 4/2027) Initial Acquisition Date 4/30/2021 Reference Rate and Spread L + 6.25% Interest Rate 10.66%                    
Investment, par [6],[7],[8],[9]   $ 44,663                
Investment, due date [6],[7],[8],[9]   2027-04                
Investment, Identifier [Axis]: Debt Investments Financial Services TradingScreen, Inc. First-lien loan ($47,318 par, due 4/2027) Initial Acquisition Date 4/30/2021 Reference Rate and Spread SOFR + 6.35% Interest Rate 11.72%                    
Investment, par [1],[3],[4],[5] $ 47,318                  
Investment, due date [1],[3],[4],[5] 2027-04                  
Investment, Identifier [Axis]: Debt Investments Financial Services Volante Technologies, Inc. First-lien loan ($2,500 par, due 9/2028) Initial Acquisition Date 9/29/2023 Reference Rate and Spread 16.50% Interest Rate 16.50% PIK                    
Investment, par [3],[5] $ 2,500                  
Investment, due date [3],[5] 2028-09                  
Investment, Identifier [Axis]: Debt Investments Healthcare BCTO Ace Purchaser, Inc. First-lien loan ($63,565 par, due 11/2026) Initial Acquisition Date 11/23/2020 Reference Rate Spread SOFR + 7.70% Interest Rate 12.10%                    
Investment, par [6],[7],[8],[9]   $ 63,565                
Investment, due date [6],[7],[8],[9]   2026-11                
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 and Spread SOFR + 8.45% Interest Rate 13.87%                    
Investment, par [1],[3],[4],[5] $ (69,231)                  
Investment, due date [1],[3],[4],[5] 2027-11                  
Investment, Identifier [Axis]: Debt Investments Healthcare BCTO Ace Purchaser, Inc. Second-lien loan ($5,401 par, due 1/2030) Initial Acquisition Date 1/23/2023 Reference Rate and Spread SOFR + 10.70% Interest Rate 16.05% PIK                    
Investment, par [1],[3],[5] $ (5,401)                  
Investment, due date [1],[3],[5] 2030-01                  
Investment, Identifier [Axis]: Debt Investments Healthcare Caris Life Sciences, Inc. Convertible note ($2,602 par, due 9/2023) Initial Acquisition Date 9/21/2018 Reference Rate Spread 8.00% Interest Rate 8.00%                    
Investment, par [6],[8]   $ 2,602                
Investment, due date [6],[8]   2023-09                
Investment, Identifier [Axis]: Debt Investments Healthcare Caris Life Sciences, Inc. First-lien loan ($3,750 par, due 4/2025) Initial Acquisition Date 4/2/2020 Reference Rate Spread 11.30% Interest Rate 11.30%                    
Investment, par [6],[8]   $ 3,750                
Investment, due date [6],[8]   2025-04                
Investment, Identifier [Axis]: Debt Investments Healthcare Caris Life Sciences, Inc. First-lien loan ($5,000 par, due 9/2023) Initial Acquisition Date 9/21/2018 Reference Rate Spread 11.30% Interest Rate 11.30%                    
Investment, par [6],[8]   $ 5,000                
Investment, due date [6],[8]   2023-09                
Investment, Identifier [Axis]: Debt Investments Healthcare Edge Bidco B.V First-lien loan (EUR 3,520 par, due 2/2029) Initial Acquisition Date 2/24/2023 Reference Rate and Spread E + 7.00% Interest Rate 10.97% (incl. 3.25% PIK)                    
Investment, par | € [1],[2],[3],[4],[5]       3,520            
Investment, due date [1],[2],[3],[4],[5] 2029-02                  
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 Spread SOFR + 5.70% Interest Rate 10.02%                    
Investment, par [6],[7],[8],[9]   $ 65,000                
Investment, due date [6],[7],[8],[9]   2026-10                
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 11.03%                    
Investment, par [1],[3],[4],[5] $ 65,000                  
Investment, due date [1],[3],[4],[5] 2026-10                  
Investment, Identifier [Axis]: Debt Investments Healthcare Integrated Practice Solutions, Inc. First-lien loan ($46,312 par, due 10/2024) Initial Acquisition Date 6/30/2017 Reference Rate Spread L + 7.50% Interest Rate 11.89%                    
Investment, par [6],[7],[8],[9]   $ 46,312                
Investment, due date [6],[7],[8],[9]   2024-10                
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 11.84%                    
Investment, par [6],[7],[8],[9]   $ 70,103                
Investment, due date [6],[7],[8],[9]   2028-06                
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 and Spread SOFR + 7.25% Interest Rate 12.65%                    
Investment, par [1],[3],[4],[5] $ 70,103                  
Investment, due date [1],[3],[4],[5] 2028-06                  
Investment, Identifier [Axis]: Debt Investments Healthcare Raptor US Buyer II Corp. First-lien loan ($15,609 par,due3/2029) Initial Acquisition Date 3/24/2023 Reference Rate and Spread SOFR + 6.75% Interest Rate 12.14%                    
Investment, par [1],[3],[5] $ (15,609)                  
Investment, due date [1],[3],[5] 2029-03                  
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 12.32%                    
Investment, par [1],[3],[4],[5] $ 31,475                  
Investment, due date [1],[3],[4],[5] 2029-07                  
Investment, Identifier [Axis]: Debt Investments Hotel, Gaming and Leisure ASG II, LLC First-lien loan ($58,048 par, due 5/2028) Initial Acquisition Date 5/25/2022 Reference Rate Spread SOFR + 6.35% Interest Rate 10.67%                    
Investment, par [6],[7],[8],[9]   $ 58,048                
Investment, due date [6],[7],[8],[9]   2028-05                
Investment, Identifier [Axis]: Debt Investments Hotel, Gaming and Leisure ASG II, LLC First-lien loan ($60,693 par, due 5/2028) Initial Acquisition Date 5/25/2022 Reference Rate and Spread SOFR + 6.40% Interest Rate 11.77%                    
Investment, par [1],[4] $ (60,693)                  
Investment, due date [1],[4] 2028-05                  
Investment, Identifier [Axis]: Debt Investments Hotel, Gaming and Leisure IRGSE Holding Corp. First-lien loan ($30,261 par, due 6/2023) Initial Acquisition Date 9/29/2015 Reference Rate Spread L + 9.50% Interest Rate 14.19%                    
Investment, par [6],[7],[8],[14]   $ 30,261                
Investment, due date [6],[7],[8],[14]   2023-06                
Investment, Identifier [Axis]: Debt Investments Hotel, Gaming and Leisure IRGSE Holding Corp. First-lien loan ($30,261 par, due 6/2024) Initial Acquisition Date 9/29/2015 Reference Rate and Spread SOFR + 9.65% Interest Rate 15.04%                    
Investment, par [1],[3],[5] $ 30,261                  
Investment, due date [1],[3],[5] 2024-06                  
Investment, Identifier [Axis]: Debt Investments Hotel, Gaming and Leisure IRGSE Holding Corp. First-lien revolving loan ($16,747 par, due 6/2023) Initial Acquisition Date 9/29/2015 Reference Rate Spread L + 9.50% Interest Rate 14.23%                    
Investment, par [6],[7],[8],[14]   $ 16,747                
Investment, due date [6],[7],[8],[14]   2023-06                
Investment, Identifier [Axis]: Debt Investments Hotel, Gaming and Leisure IRGSE Holding Corp. First-lien revolving loan ($24,752 par, due 6/2024) Initial Acquisition Date 9/29/2015 Reference Rate and Spread SOFR + 9.65% Interest Rate 15.05%                    
Investment, par [1],[3],[5] $ (24,752)                  
Investment, due date [1],[3],[5] 2024-06                  
Investment, Identifier [Axis]: Debt Investments Hotel, Internet Services EDB Parent, LLC First-lien loan ($56,963 par, due 7/2028) Initial Acquisition Date 7/7/2022 Reference Rate Spread SOFR + 7.00% Interest Rate 11.58%                    
Investment, par [3],[5],[7],[9]   $ 56,963                
Investment, due date [3],[5],[7],[9]   2028-07                
Investment, Identifier [Axis]: Debt Investments Hotel, Internet Services Higher Logic, LLC First-lien loan ($55,820 par, due 1/2025) Initial Acquisition Date 6/18/2018 Reference Rate Spread SOFR + 7.25% Interest Rate 11.83%                    
Investment, par [3],[5],[7],[9]   $ 55,820                
Investment, due date [3],[5],[7],[9]   2025-01                
Investment, Identifier [Axis]: Debt Investments Hotel, Internet Services LeanTaaS Holdings, Inc. First-lien loan ($27,782 par, due 7/2028) Initial Acquisition Date 7/12/2022 Reference Rate Spread SOFR + 7.50% Interest Rate 11.83%                    
Investment, par [3],[5],[7],[9]   $ 27,782                
Investment, due date [3],[5],[7],[9]   2028-07                
Investment, Identifier [Axis]: Debt Investments Hotel, Internet Services Lithium Technologies, LLC First-lien loan ($54,700 par, due 1/2024) Initial Acquisition Date 10/3/2017 Reference Rate Spread SOFR + 8.00% Interest Rate 12.06%                    
Investment, par [3],[5],[7]   $ 54,700                
Investment, due date [3],[5],[7]   2024-01                
Investment, Identifier [Axis]: Debt Investments Hotel, Internet Services Lithium Technologies, LLC First-lien revolving loan ($1,320 par, due 1/2024) Initial Acquisition Date 10/3/2017 Reference Rate Spread SOFR + 8.00% Interest Rate 12.06%                    
Investment, par [3],[5],[7]   $ 1,320                
Investment, due date [3],[5],[7]   2024-01                
Investment, Identifier [Axis]: Debt Investments Hotel, Internet Services Lucidworks, Inc. First-lien loan ($8,330 par, due 2/2027) Initial Acquisition Date 2/11/2022 Reference Rate Spread SOFR + 7.50% Interest Rate 11.82% (incl. 3.50% PIK)                    
Investment, par [3],[5],[7],[9]   $ 8,330                
Investment, due date [3],[5],[7],[9]   2027-02                
Investment, Identifier [Axis]: Debt Investments Hotel, Internet Services Piano Software, Inc First-lien loan ($51,312 par, due 2/2026) Initial Acquisition Date 2/25/2021 Reference Rate Spread SOFR + 7.10% Interest Rate 11.42%                    
Investment, par [3],[5],[7],[9]   $ 51,312                
Investment, due date [3],[5],[7],[9]   2026-02                
Investment, Identifier [Axis]: Debt Investments Hotel, Internet Services SMA Technologies Holdings, LLC First-lien loan ($36,833 par, due 10/2028) Initial Acquisition Date 10/31/2022 Reference Rate Spread SOFR + 6.75% Interest Rate 11.07%                    
Investment, par [3],[5],[7],[9]   $ 36,833                
Investment, due date [3],[5],[7],[9]   2028-10                
Investment, Identifier [Axis]: Debt Investments Hotel, Internet Services Workwell Bayshore Intermediate #2, L. First-lien loan ($32,194 par, due 10/2028) Initial Acquisition Date 10/1/2021 Reference Rate Spread L + 7.75% Interest Rate 12.04% PIK                    
Investment, par [3],[5],[7]   $ 32,194                
Investment, due date [3],[5],[7]   2028-10                
Investment, Identifier [Axis]: Debt Investments Hotel, Internet Services Workwell Bayshore Intermediate #2, L. First-lien revolving loan ($780 par, due 10/2027) Initial Acquisition Date 10/1/2021 Reference Rate Spread L + 7.75% Interest Rate 10.89%                    
Investment, par [3],[5],[7]   $ 780                
Investment, due date [3],[5],[7]   2027-10                
Investment, Identifier [Axis]: Debt Investments Hotel, Internet Services Workwell CrunchTime Information, Systems, Inc First-lien loan ($53,121 par, due 6/2028) Initial Acquisition Date 6/17/2022 Reference Rate Spread SOFR + 6.00 Interest Rate 10.32%                    
Investment, par [3],[5],[7],[9]   $ 53,121                
Investment, due date [3],[5],[7],[9]   2028-06                
Investment, Identifier [Axis]: Debt Investments Hotel, Manufacturing Avalara, Inc First-lien loan ($38,636 par, due 10/2028) Initial Acquisition Date 10/19/2022 Reference Rate Spread SOFR + 7.25% Interest Rate 11.83%                    
Investment, par [6],[7],[8]   $ 38,636                
Investment, due date [6],[7],[8]   2028-10                
Investment, Identifier [Axis]: Debt Investments Hotel, Office Products USR Parent, Inc. ABL FILO term loan ($19,000 par, due 4/2027) Initial Acquisition Date 4/25/2022 Reference Rate Spread SOFR + 6.50% Interest Rate 10.62%                    
Investment, par [6],[7],[8],[9]   $ 19,000                
Investment, due date [6],[7],[8],[9]   2027-04                
Investment, Identifier [Axis]: Debt Investments Human Resource Support Services Axonify, Inc. First-lien loan ($40,920 par, due 5/2027) Initial Acquisition Date 5/5/2021 Reference Rate and Spread SOFR + 7.65% Interest Rate 13.02%                    
Investment, par [1],[2],[3],[4],[5] $ (40,920)                  
Investment, due date [1],[2],[3],[4],[5] 2027-05                  
Investment, Identifier [Axis]: Debt Investments Human Resource Support Services Elysian Finco Ltd. First-lien loan ($18,955 par, due 1/2028) Initial Acquisition Date 1/31/2022 Reference Rate and Spread SOFR + 6.65% Interest Rate 11.95%                    
Investment, par [1],[2],[3],[4],[5] $ (18,955)                  
Investment, due date [1],[2],[3],[4],[5] 2028-01                  
Investment, Identifier [Axis]: Debt Investments Human Resource Support Services Employment Hero Holdings Pty Ltd. First-lien loan (AUD 32,270 par, due 12/2026) Initial Acquisition Date 12/6/2021 Reference Rate and Spread B + 6.50% Interest Rate 10.69%                    
Investment, par [1],[2],[3],[5]           $ 32,270        
Investment, due date [1],[2],[3],[5] 2026-12                  
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 12.34%                    
Investment, par [1],[3],[5] $ 54,113                  
Investment, due date [1],[3],[5] 2029-05                  
Investment, Identifier [Axis]: Debt Investments Human Resource Support Services PageUp People, Ltd. First-lien loan ($11,441 par, due 12/2025) Initial Acquisition Date 10/28/2021 Reference Rate and Spread SOFR + 5.60% Interest Rate 10.67%                    
Investment, par [1],[2],[3],[4],[5] $ (11,441)                  
Investment, due date [1],[2],[3],[4],[5] 2025-12                  
Investment, Identifier [Axis]: Debt Investments Human Resource Support Services PageUp People, Ltd. First-lien loan (AUD 13,916 par, due 12/2025) Initial Acquisition Date 1/11/2018 Reference Rate and Spread B + 5.50% Interest Rate 9.37%                    
Investment, par [1],[2],[3],[4],[5]           $ 13,916        
Investment, due date [1],[2],[3],[4],[5] 2025-12                  
Investment, Identifier [Axis]: Debt Investments Human Resource Support Services PageUp People, Ltd. First-lien loan (GBP 3,258 par, due 12/2025) Initial Acquisition Date 10/28/2021 Reference Rate and Spread S + 5.53% Interest Rate 10.47%                    
Investment, par | £ [1],[2],[3],[4],[5]         £ 3,258          
Investment, due date [1],[2],[3],[4],[5] 2025-12                  
Investment, Identifier [Axis]: Debt Investments Human Resource Support Services PayScale Holdings, Inc. First-lien loan ($71,379 par, due 5/2027) Initial Acquisition Date 5/3/2019 Reference Rate and Spread SOFR + 6.25% Interest Rate 11.74%                    
Investment, par [1],[3],[4],[5] $ (71,379)                  
Investment, due date [1],[3],[4],[5] 2027-05                  
Investment, Identifier [Axis]: Debt Investments Human Resource Support Services PrimePay Intermediate, LLC First-lien loan ($34,462 par, due 12/2026) Initial Acquisition Date 12/17/2021 Reference Rate and Spread SOFR + 7.15% Interest Rate 12.54%                    
Investment, par [1],[3],[4],[5] $ (34,462)                  
Investment, due date [1],[3],[4],[5] 2026-12                  
Investment, Identifier [Axis]: Debt Investments Human Resource Support Services bswift, LLC First-lien loan ($44,470 par, due 11/2028) Initial Acquisition Date 11/7/2022 Reference Rate and Spread SOFR + 6.63% Interest Rate 11.91%                    
Investment, par [1],[3],[4],[5] $ (44,470)                  
Investment, due date [1],[3],[4],[5] 2028-11                  
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 12.92%                    
Investment, par [1],[3],[5] $ 4,545                  
Investment, due date [1],[3],[5] 2029-03                  
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 11.89%                    
Investment, par [1],[3],[5] $ 33,125                  
Investment, due date [1],[3],[5] 2030-07                  
Investment, Identifier [Axis]: Debt Investments Internet Services Bayshore Intermediate #2, L.P. First-lien loan ($35,464 par, due 10/2028) Initial Acquisition Date 10/1/2021 Reference Rate and Spread SOFR + 7.60% Interest Rate 13.00% PIK                    
Investment, par [1],[3],[5] $ (35,464)                  
Investment, due date [1],[3],[5] 2028-10                  
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 11.87%                    
Investment, par [1],[3],[5] $ (480)                  
Investment, due date [1],[3],[5] 2027-10                  
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 12.82%                    
Investment, par [1],[3],[5] $ 43,191                  
Investment, due date [1],[3],[5] 2030-02                  
Investment, Identifier [Axis]: Debt Investments Internet Services CrunchTime Information, Systems, Inc. First-lien loan ($59,651 par, due 6/2028) Initial Acquisition Date 6/17/2022 Reference Rate and Spread SOFR + 6.00% Interest Rate 11.32%                    
Investment, par [1],[3],[4],[5] $ (59,651)                  
Investment, due date [1],[3],[4],[5] 2028-06                  
Investment, Identifier [Axis]: Debt Investments Internet Services EDB Parent, LLC First-lien loan ($61,858 par, due 7/2028) Initial Acquisition Date 7/7/2022 Reference Rate and Spread SOFR + 6.75% Interest Rate 12.14%                    
Investment, par [1],[3],[4],[5] $ (61,858)                  
Investment, due date [1],[3],[4],[5] 2028-07                  
Investment, Identifier [Axis]: Debt Investments Internet Services Higher Logic, LLC First-lien loan ($53,658 par, due 1/2025) Initial Acquisition Date 6/18/2018 Reference Rate and Spread SOFR + 6.75% Interest Rate 12.14%                    
Investment, par [1],[3],[4],[5] $ (53,658)                  
Investment, due date [1],[3],[4],[5] 2025-01                  
Investment, Identifier [Axis]: Debt Investments Internet Services LeanTaaS Holdings, Inc. First-lien loan ($35,413 par, due 7/2028) Initial Acquisition Date 7/12/2022 Reference Rate and Spread SOFR + 7.50% Interest Rate 12.89%                    
Investment, par [1],[3],[4],[5] $ (35,413)                  
Investment, due date [1],[3],[4],[5] 2028-07                  
Investment, Identifier [Axis]: Debt Investments Internet Services Lithium Technologies, LLC First-lien loan ($57,009 par, due 1/2025) Initial Acquisition Date 10/3/2017 Reference Rate and Spread SOFR + 9.00% Interest Rate 14.37% (incl. 4.50% PIK)                    
Investment, par [1],[3],[5] $ 57,009                  
Investment, due date [1],[3],[5] 2025-01                  
Investment, Identifier [Axis]: Debt Investments Internet Services Lucidworks, Inc. First-lien loan ($8,764 par, due 2/2027) Initial Acquisition Date 2/11/2022 Reference Rate and Spread SOFR + 7.50% Interest Rate 12.42% (incl. 3.50% PIK)                    
Investment, par [1],[3],[4],[5] $ (8,764)                  
Investment, due date [1],[3],[4],[5] 2027-02                  
Investment, Identifier [Axis]: Debt Investments Internet Services Piano Software, Inc. First-lien loan ($51,218 par, due 2/2026) Initial Acquisition Date 2/25/2021 Reference Rate and Spread SOFR + 7.10% Interest Rate 12.42%                    
Investment, par [1],[3],[4],[5] $ 51,218                  
Investment, due date [1],[3],[4],[5] 2026-02                  
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 12.07%                    
Investment, par [1],[3],[4],[5] $ 36,833                  
Investment, due date [1],[3],[4],[5] 2028-10                  
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 12.49%                    
Investment, par [2],[3],[5] $ 38,636                  
Investment, due date [2],[3],[5] 2028-10                  
Investment, Identifier [Axis]: Debt Investments Office Products USR Parent, Inc. ABL FILO term loan ($17,500 par, due 4/2027) Initial Acquisition Date 4/25/2022 Reference Rate and Spread SOFR + 6.50% Interest Rate 11.83%                    
Investment, par [2],[3],[5] $ (17,500)                  
Investment, due date [2],[3],[5] 2027-04                  
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 12.18%                    
Investment, due date [1],[3],[5] 2027-02                  
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 12.42%                    
Investment, par [1],[3],[5] $ 27,317                  
Investment, Identifier [Axis]: Debt Investments Oil, Gas and Consumable Fuels Murchison Oil and Gas, LLC First-lien loan ($26,873 par, due 6/2026) Initial Acquisition Date 6/30/2022 Reference Rate Spread SOFR + 8.65% Interest Rate 13.23%                    
Investment, par [6],[7],[8]   $ 26,873                
Investment, due date [6],[7],[8]   2026-06                
Investment, Identifier [Axis]: Debt Investments Oil, Gas and Consumable Fuels Murchison Oil and Gas, LLC First-lien loan ($33,388 par, due 6/2026) Initial Acquisition Date 6/30/2022 Reference Rate and Spread SOFR + 8.65% Interest Rate 13.90%                    
Investment, par [1],[3],[5] $ (29,478)                  
Investment, Identifier [Axis]: Debt Investments Oil, Gas and Consumable Fuels Murchison Oil and Gas, LLC First-lien loan ($33,388 par, due 6/2026) Initial Acquisition Date 6/30/2022 Reference Rate and Spread SOFR + 8.65% Interest Rate 14.04%                    
Investment, due date [1],[2],[5] 2026-06                  
Investment, Identifier [Axis]: Debt Investments Oil, Gas and Consumable Fuels TRP Assets, LLC First-lien loan ($57,818 par, due 12/2025) Initial Acquisition Date 12/3/2021 Reference Rate Spread SOFR + 7.76% Interest Rate 12.34%                    
Investment, par [6],[7],[8]   $ 57,818                
Investment, due date [6],[7],[8]   2025-12                
Investment, Identifier [Axis]: Debt Investments Oil, Gas and Consumable Fuels TRP Assets, LLC First-lien loan ($61,333 par, due 12/2025) Initial Acquisition Date 12/3/2021 Reference Rate and Spread SOFR + 7.76% Interest Rate 13.00%                    
Investment, due date [1],[3],[5] 2025-12                  
Investment, Identifier [Axis]: Debt Investments Oil, Gas and Consumable Fuels TRP Assets, LLC First-lien loan ($65,602 par, due 12/2025) Initial Acquisition Date 12/3/2021 Reference Rate and Spread SOFR + 7.76% Interest Rate 13.15%                    
Investment, par [1],[3],[5] $ (65,000)                  
Investment, Identifier [Axis]: Debt Investments Other Omnigo Software, LLC First-lien loan ($40,148 par, due 3/2026) Initial Acquisition Date 3/31/2021 Reference Rate and Spread SOFR + 6.60% Interest Rate 11.70%                    
Investment, par [1],[2],[3],[4],[5] $ (40,045)                  
Investment, due date [1],[2],[3],[4],[5] 2026-03                  
Investment, Identifier [Axis]: Debt Investments Other Omnigo Software, LLC First-lien loan ($40,353 par, due 3/2026) Initial Acquisition Date 12/3/2021 Reference Rate Spread SOFR + 6.60% Interest Rate 10.92%                    
Investment, par [6],[7],[8],[9]   $ 40,353                
Investment, due date [6],[7],[8],[9]   2026-03                
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 L + 8.50 % Interest Rate 13.23%                    
Investment, par [6],[7],[8]   $ 25,000                
Investment, due date [6],[7],[8]   2025-05                
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 13.89%                    
Investment, due date [1],[3],[5] 2025-05                  
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 14.05%                    
Investment, par [1],[3],[5] $ 25,000                  
Investment, Identifier [Axis]: Debt Investments Retail and Consumer Products American Achievement, Corp. First-lien loan ($1,357 par, due 9/2026) Initial Acquisition Date 6/10/2021 Reference Rate and Spread L + 14.00% Interest Rate 19.18% (incl. 18.68% PIK)                    
Investment, par [1],[2],[3],[5],[15],[16] $ 1,355                  
Investment, due date [1],[2],[3],[5],[15],[16] 2026-09                  
Investment, Identifier [Axis]: Debt Investments Retail and Consumer Products American Achievement, Corp. First-lien loan ($1,363 par, due 9/2026) Initial Acquisition Date 6/10/2021 Reference Rate and Spread L + 14.00 % Interest Rate 18.13% (incl. 17.63% PIK)                    
Investment, par [6],[7],[8],[17]   $ 1,363                
Investment, due date [6],[7],[8],[17]   2026-09                
Investment, Identifier [Axis]: Debt Investments Retail and Consumer Products American Achievement, Corp. First-lien loan ($27,130 par, due 9/2026) Initial Acquisition Date 9/30/2015 Reference Rate and Spread L + 6.25% Interest Rate 11.42% (incl. 10.93% PIK)                    
Investment, par [1],[2],[3],[5],[15],[16] $ 27,089                  
Investment, due date [1],[2],[3],[5],[15],[16] 2026-09                  
Investment, Identifier [Axis]: Debt Investments Retail and Consumer Products American Achievement, Corp. First-lien loan ($27,171 par, due 9/2026) Initial Acquisition Date 9/30/2015 Reference Rate and Spread L + 6.25 % Interest Rate 10.38% (incl. 9.88% PIK)                    
Investment, par [6],[7],[8]   $ 27,171                
Investment, due date [6],[7],[8]   2026-09                
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 L + 1.00% Interest Rate 4.75% PIK                    
Investment, par [6],[7],[8],[17]   $ 4,740                
Investment, due date [6],[7],[8],[17]   2026-09                
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 L + 1.00% Interest Rate 6.54% PIK                    
Investment, par [1],[2],[3],[5],[15],[16] $ 4,740                  
Investment, due date [1],[2],[3],[5],[15],[16] 2026-09                  
Investment, Identifier [Axis]: Debt Investments Retail and Consumer Products Bed Bath and Beyond Inc. ABL FILO term loan ($25,818 par, due 8/2027) Initial Acquisition Date 9/2/2022 Reference Rate and Spread SOFR + 9.90% Interest Rate 15.16%                    
Investment, due date [1],[3],[5],[15] 2027-08                  
Investment, Identifier [Axis]: Debt Investments Retail and Consumer Products Bed Bath and Beyond Inc. ABL FILO term loan ($25,818 par, due 8/2027) Initial Acquisition Date 9/2/2022 Reference Rate and Spread SOFR + 9.90% Interest Rate 15.22%                    
Investment, par [1],[3],[5],[15] $ (15,375)                  
Investment, Identifier [Axis]: Debt Investments Retail and Consumer Products Bed Bath and Beyond Inc. ABL FILO term loan ($55,000 par, due 8/2027) Initial Acquisition Date 9/2/2022 Reference Rate and SOFR + 7.90% Interest Rate 12.30%                    
Investment, par [6],[7],[8]   $ 55,000                
Investment, due date [6],[7],[8]   2027-08                
Investment, Identifier [Axis]: Debt Investments Retail and Consumer Products Bed Bath and Beyond Inc. Roll Up DIP term loan ($28,343 par, due 8/2023) Initial Acquisition Date 4/24/2023 Reference Rate and Spread SOFR + 7.90% Interest Rate 12.99% (incl. 12.99% PIK)                    
Investment, par [1],[3],[5],[15] $ (25,914)                  
Investment, due date [1],[3],[5],[15] 2024-09                  
Investment, Identifier [Axis]: Debt Investments Retail and Consumer Products Bed Bath and Beyond Inc. Super-Priority DIP term loan ($5,592 par, due 8/2023) Initial Acquisition Date 4/24/2023 Reference Rate and Spread SOFR + 7.90% Interest Rate 12.99%                    
Investment, due date [1],[3],[5],[15] 2024-09                  
Investment, Identifier [Axis]: Debt Investments Retail and Consumer Products Bed Bath and Beyond Inc. Super-Priority DIP term loan ($5,592 par, due 8/2023) Initial Acquisition Date 4/24/2023 Reference Rate and Spread SOFR + 7.90% Interest Rate 13.22%                    
Investment, par [1],[3],[5],[15] $ (4,946)                  
Investment, Identifier [Axis]: Debt Investments Retail and Consumer Products Cordance Operations, LLC First-lien loan ($32,907 par, due 7/2028) Initial Acquisition Date 7/25/2022 Reference Rate and SOFR + 8.75% Interest Rate 13.27%                    
Investment, par [6],[7],[8]   $ 32,907                
Investment, due date [6],[7],[8]   2028-07                
Investment, Identifier [Axis]: Debt Investments Retail and Consumer Products Cordance Operations, LLC First-lien loan ($7,006 par, due 7/2028) Initial Acquisition Date 7/25/2022 Reference Rate and Spread SOFR + 9.25% Interest Rate 14.62%                    
Investment, par [1],[3],[5] $ (47,006)                  
Investment, due date [1],[3],[5] 2028-07                  
Investment, Identifier [Axis]: Debt Investments Retail and Consumer Products Neuintel, LLC First-lien loan ($56,400 par, due 12/2026) Initial Acquisition Date 12/20/2021 Reference Rate and Spread L + 6.25% Interest Rate 10.76%                    
Investment, par [6],[7],[8],[9]   $ 56,400                
Investment, due date [6],[7],[8],[9]   2026-12                
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 13.02%                    
Investment, par [1],[2],[3],[4],[5] $ 57,701                  
Investment, due date [1],[2],[3],[4],[5] 2026-12                  
Investment, Identifier [Axis]: Debt Investments Retail and Consumer Products Project P Intermediate 2, LLC ABL FILO term loan ($73,125 par, due 5/2026) Initial Acquisition Date 11/8/2021 Reference Rate and Spread L + 8.00% Interest Rate 12.41%                    
Investment, par [6],[7],[8]   $ 73,125                
Investment, due date [6],[7],[8]   2026-05                
Investment, Identifier [Axis]: Debt Investments Retail and Consumer Products Project P Intermediate 2, LLC, ABL FILO term loan ($72,188 par, due 5/2026) Initial Acquisition Date 11/08/2021 Reference Rate and Spread SOFR + 8.10% Interest Rate 13.20%                    
Investment, par [1],[3],[8] $ (71,250)                  
Investment, due date [1],[3],[5] 2026-05                  
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 10.15%                    
Investment, par | €       € 4,495            
Investment, due date 2029-07                  
Investment, Identifier [Axis]: Debt Investments Retail and Consumer Products Tango Management Consulting, LLC First-lien loan ($44,674 par, due 12/2027) Initial Acquisition Date 12/1/2021 Reference Rate and Spread L + 6.75% Interest Rate 10.49%                    
Investment, par [6],[7],[8],[9]   $ 44,674                
Investment, due date [6],[7],[8],[9]   2027-12                
Investment, Identifier [Axis]: Debt Investments Retail and Consumer Products Tango Management Consulting, LLC First-lien loan ($51,233 par, due 12/2027) Initial Acquisition Date 12/1/2021 Reference Rate and Spread SOFR + 6.85% Interest Rate 12.02%                    
Investment, par [1],[3],[4],[5] $ (54,052)                  
Investment, due date [1],[3],[4],[5] 2027-12                  
Investment, Identifier [Axis]: Debt Investments Retail and Consumer Products Tango Management Consulting, LLC First-lien revolving loan ($12 par, due 12/2027) Initial Acquisition Date 12/1/2021 Reference Rate and Spread P + 6.75% Interest Rate 15.00%                    
Investment, due date [1],[2],[3],[4],[5] 2027-12                  
Investment, Identifier [Axis]: Debt Investments Retail and Consumer Products Tango Management Consulting, LLC First-lien revolving loan ($12 par, due 12/2027) Initial Acquisition Date 12/1/2021 Reference Rate and Spread P + 6.75% Interest Rate 15.25%                    
Investment, par [1],[2],[3],[4],[5] $ (9)                  
Investment, Identifier [Axis]: Debt Investments Transportation Marcura Equities LTD First-lien loan ($31,667 par, due 8/2029) Initial Acquisition Date 8/11/2023 Reference Rate and Spread SOFR + 7.00% Interest Rate 4.25%                    
Investment, par [1],[18] $ 31,667                  
Investment, due date [1],[18] 2029-08                  
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 11.76%                    
Investment, par [1],[3],[4],[5] $ 35,139                  
Investment, due date [1],[3],[4],[5] 2027-11                  
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 L + 6.25% Interest Rate 11.41%                    
Investment, par [6],[8],[9]   $ 35,139                
Investment, due date [6],[8],[9]   2027-11                
Investment, Identifier [Axis]: Debt Investments, Human Resource Support Services Axonify, Inc. First-lien loan ($47,122 par, due 5/2026) Initial Acquisition Date 5/5/2021 Reference Rate Spread SOFR + 7.65% Interest Rate SOFR + 7.65%                    
Investment, par [1],[2],[3],[4],[5]   $ 47,122                
Investment, due date [1],[2],[3],[4],[5]   2026-05                
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 Spread B + 6.50% Interest Rate 9.77%                    
Investment, par [1],[2],[3],[5]                   $ 50,000
Investment, due date [1],[2],[3],[5]   2026-12                
Investment, Identifier [Axis]: Debt Investments, Human Resource Support Services Modern Hire, Inc. First-lien loan ($28,878 par, due 5/2024) Initial Acquisition Date 5/15/2019 Reference Rate Spread L + 7.00% Interest Rate 11.38%                    
Investment, par [1],[3],[4],[5]   $ 28,878                
Investment, due date [1],[3],[4],[5]   2024-05                
Investment, Identifier [Axis]: Debt Investments, Human Resource Support Services PageUp People, Ltd. First-lien loan ($12,011 par, due 12/2025) Initial Acquisition Date 10/28/2021 Reference Rate Spread L + 5.50% Interest Rate 10.65%                    
Investment, par [1],[2],[3],[4],[5]   $ 12,011                
Investment, due date [1],[2],[3],[4],[5]   2025-12                
Investment, Identifier [Axis]: Debt Investments, Human Resource Support Services PageUp People, Ltd. First-lien loan (AUD 14,520 par, due 12/2025) Initial Acquisition Date 1/11/2018 Reference Rate Spread B + 5.50% Interest Rate 9.28%                    
Investment, par [1],[2],[3],[4],[5]                   $ 14,520
Investment, due date [1],[2],[3],[4],[5]   2025-12                
Investment, Identifier [Axis]: Debt Investments, Human Resource Support Services PageUp People, Ltd. First-lien loan (GBP 3,766 par, due 12/2025) Initial Acquisition Date 10/28/2021 Reference Rate Spread S + 5.62% Interest Rate 8.55%                    
Investment, par | £ [1],[2],[3],[4],[5]                 £ 3,766  
Investment, due date [1],[2],[3],[4],[5]   2025-12                
Investment, Identifier [Axis]: Debt Investments, Human Resource Support Services PayScale Holdings, Inc. First-lien loan ($68,775 par, due 5/2024) Initial Acquisition Date 5/3/2019 Reference Rate Spread L + 5.75% Interest Rate 10.48%                    
Investment, par [1],[3],[4],[5]   $ 68,775                
Investment, due date [1],[3],[4],[5]   2024-05                
Investment, Identifier [Axis]: Debt Investments, Human Resource Support Services PrimePay Intermediate, LLC First-lien loan ($32,242 par, due 12/2026) Initial Acquisition Date 12/17/2021 Reference Rate Spread SOFR + 7.15% Interest Rate 11.73%                    
Investment, par [1],[3],[4],[5]   $ 32,242                
Investment, due date [1],[3],[4],[5]   2026-12                
Investment, Identifier [Axis]: Debt Investments, Human Resource Support Services Workwell Acquisition Co. First-lien loan ($23,798 par, due 10/2025) Initial Acquisition Date 10/19/2020 Reference Rate Spread SOFR + 7.40% Interest Rate 11.80%                    
Investment, par [1],[3],[4],[5]   $ 23,798                
Investment, due date [1],[3],[4],[5]   2025-10                
Investment, Identifier [Axis]: Debt Investments, Manufacturing, ASP Unifrax Holdings, Inc, First lien loan ($1,133 par, due 12/2025) Initial Acquisition Date 8/25/2023 Reference Rate and Spread SOFR + 3.75% Interest Rate 9.29%                    
Investment, par [2],[12] $ 1,133                  
Investment, due date [2],[12] 2025-12                  
Investment, Identifier [Axis]: Debt Investments, Manufacturing, ASP Unifrax Holdings, Inc, First-lien loan (EUR 364 par, due 12/2025) Initial Acquisition Date 9/14/2023 Reference Rate and Spread E + 3.75% Interest Rate 7.72%                    
Investment, par [2],[12] $ 364                  
Investment, due date [2],[12] 2025-12                  
Investment, Identifier [Axis]: Debt Investments, Manufacturing, ASP Unifrax Holdings, Inc, Unsecured Note ($227 par, due 9/2029) Initial Acquisition Date 8/31/2023 Reference Rate and Spread 7.50% Interest Rate 7.50%                    
Investment, par [2],[12] $ 227                  
Investment, due date [2],[12] 2029-09                  
Investment, Identifier [Axis]: Debt Investments, Manufacturing, First-lien loan (GBP 16,640 par, due 12/2025), Initial Acquisition Date 9/7/2023 Reference Rate and Spread S + 6.25% Interest Rate 11.44%                    
Investment, par [1],[2] $ 16,640                  
Investment, due date [1],[2] 2025-12                  
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 11.65%                    
Investment, par [1],[2] $ 16,340                  
Investment, due date [1],[2] 2030-09                  
Investment, Identifier [Axis]: Derivative Interest Rate Swap                    
Notional value $ 952,500 $ 802,500                
Fair market value $ 7,425 $ 2,472                
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 [2],[3],[5],[19] 126,968 [6],[8],[10],[20] 126,968 [2],[3],[5],[19] 126,968 [2],[3],[5],[19] 126,968 [2],[3],[5],[19] 126,968 [2],[3],[5],[19] 126,968 [6],[8],[10],[20] 126,968 [6],[8],[10],[20] 126,968 [6],[8],[10],[20] 126,968 [6],[8],[10],[20]
Investment, Identifier [Axis]: Equity and Other Investments Business Services Mitnick TA Aggregator, LP Membership Interest (0.43% ownership) Initial Acquisition Date 5/2/2022                    
Partnership/Membership interest of ownership 0.43% [3],[5],[21],[22] 0.43% [6],[8],[23] 0.43% [3],[5],[21],[22] 0.43% [3],[5],[21],[22] 0.43% [3],[5],[21],[22] 0.43% [3],[5],[21],[22] 0.43% [6],[8],[23] 0.43% [6],[8],[23] 0.43% [6],[8],[23] 0.43% [6],[8],[23]
Investment, Identifier [Axis]: Equity and Other Investments Business Services ReliaQuest, LLC Class A-1 Units (567,683 units) Initial Acquisition Date 11/23/2021                    
Investment, shares | shares 567,683 [3],[5],[21],[22] 567,683 [6],[8],[23],[24] 567,683 [3],[5],[21],[22] 567,683 [3],[5],[21],[22] 567,683 [3],[5],[21],[22] 567,683 [3],[5],[21],[22] 567,683 [6],[8],[23],[24] 567,683 [6],[8],[23],[24] 567,683 [6],[8],[23],[24] 567,683 [6],[8],[23],[24]
Investment, Identifier [Axis]: Equity and Other Investments Business Services ReliaQuest, LLC Class A-2 Units (2,580 units) Initial Acquisition Date 6/21/2022                    
Investment, shares | shares 2,580 [3],[5],[21],[22] 2,580 [6],[8],[23],[24] 2,580 [3],[5],[21],[22] 2,580 [3],[5],[21],[22] 2,580 [3],[5],[21],[22] 2,580 [3],[5],[21],[22] 2,580 [6],[8],[23],[24] 2,580 [6],[8],[23],[24] 2,580 [6],[8],[23],[24] 2,580 [6],[8],[23],[24]
Investment, Identifier [Axis]: Equity and Other Investments Business Services Sprinklr, Inc. Common Shares (343,382 shares) Initial Acquisition Date 6/24/2021                    
Investment, shares | shares [3],[5],[19],[22] 315,005   315,005 315,005 315,005 315,005        
Investment, Identifier [Axis]: Equity and Other Investments Business Services Sprinklr, Inc. Common Shares (484,700 shares) Initial Acquisition Date 6/24/2021                    
Investment, shares | shares [6],[8],[20],[23]   484,700         484,700 484,700 484,700 484,700
Investment, Identifier [Axis]: Equity and Other Investments Business Services Warrior TopCo LP Class A Units (423,728.81 units) Initial Acquisition Date 7/7/2023                    
Investment, shares | shares [3],[5],[22] 423,728   423,728 423,728 423,728 423,728        
Investment, Identifier [Axis]: Equity and Other Investments Business Services WideOrbit, Inc. 1,567,807 Warrants Initial Acquisition Date 7/8/2020                    
Investment, shares | shares [6],[8],[23]   1,567,807         1,567,807 1,567,807 1,567,807 1,567,807
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 [3],[5],[22] 1,250,000 [6],[8],[23] 1,250,000 [3],[5],[22] 1,250,000 [3],[5],[22] 1,250,000 [3],[5],[22] 1,250,000 [3],[5],[22] 1,250,000 [6],[8],[23] 1,250,000 [6],[8],[23] 1,250,000 [6],[8],[23] 1,250,000 [6],[8],[23]
Investment, Identifier [Axis]: Equity and Other Investments Communications IntelePeer Holdings, Inc. 106,592 Warrants Initial Acquisition Date 4/8/2021                    
Investment, shares | shares 106,592 [3],[5],[22] 106,592 [6],[8],[23] 106,592 [3],[5],[22] 106,592 [3],[5],[22] 106,592 [3],[5],[22] 106,592 [3],[5],[22] 106,592 [6],[8],[23] 106,592 [6],[8],[23] 106,592 [6],[8],[23] 106,592 [6],[8],[23]
Investment, Identifier [Axis]: Equity and Other Investments Communications IntelePeer Holdings, Inc. 280,000 Warrants Initial Acquisition Date 2/28/2020                    
Investment, shares | shares 280,000 [3],[5],[22] 280,000 [6],[8],[23] 280,000 [3],[5],[22] 280,000 [3],[5],[22] 280,000 [3],[5],[22] 280,000 [3],[5],[22] 280,000 [6],[8],[23] 280,000 [6],[8],[23] 280,000 [6],[8],[23] 280,000 [6],[8],[23]
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 [3],[5],[22] 1,816,295 [6],[8],[23] 1,816,295 [3],[5],[22] 1,816,295 [3],[5],[22] 1,816,295 [3],[5],[22] 1,816,295 [3],[5],[22] 1,816,295 [6],[8],[23] 1,816,295 [6],[8],[23] 1,816,295 [6],[8],[23] 1,816,295 [6],[8],[23]
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 [3],[5],[22] 1,598,874 [6],[8],[23] 1,598,874 [3],[5],[22] 1,598,874 [3],[5],[22] 1,598,874 [3],[5],[22] 1,598,874 [3],[5],[22] 1,598,874 [6],[8],[23] 1,598,874 [6],[8],[23] 1,598,874 [6],[8],[23] 1,598,874 [6],[8],[23]
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% [3],[5],[22] 10.17% [6],[8],[23],[25] 10.17% [3],[5],[22] 10.17% [3],[5],[22] 10.17% [3],[5],[22] 10.17% [3],[5],[22] 10.17% [6],[8],[23],[25] 10.17% [6],[8],[23],[25] 10.17% [6],[8],[23],[25] 10.17% [6],[8],[23],[25]
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 [3],[5],[22] 5,522,526 [6],[8],[23] 5,522,526 [3],[5],[22] 5,522,526 [3],[5],[22] 5,522,526 [3],[5],[22] 5,522,526 [3],[5],[22] 5,522,526 [6],[8],[23] 5,522,526 [6],[8],[23] 5,522,526 [6],[8],[23] 5,522,526 [6],[8],[23]
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% [3],[5],[22] 11.94% [6],[8],[23] 11.94% [3],[5],[22] 11.94% [3],[5],[22] 11.94% [3],[5],[22] 11.94% [3],[5],[22] 11.94% [6],[8],[23] 11.94% [6],[8],[23] 11.94% [6],[8],[23] 11.94% [6],[8],[23]
Investment, Identifier [Axis]: Equity and Other Investments Financial Services AvidXchange, Inc. Common Shares (150,541 shares) Initial Acquisition Date 10/15/2021                    
Investment, shares | shares [3],[5],[19],[22] 50,179   50,179 50,179 50,179 50,179        
Investment, Identifier [Axis]: Equity and Other Investments Financial Services AvidXchange, Inc. Common Shares (200,721 shares) Initial Acquisition Date 10/15/2021                    
Investment, shares | shares [6],[8],[20],[23]   200,721         200,721 200,721 200,721 200,721
Investment, Identifier [Axis]: Equity and Other Investments Financial Services Newport Parent Holdings, LP Class A-2 Units (131,569 units) Initial Acquisition Date 12/10/2020                    
Investment, shares | shares 131,569 [3],[5],[22] 131,569 [6],[8],[25] 131,569 [3],[5],[22] 131,569 [3],[5],[22] 131,569 [3],[5],[22] 131,569 [3],[5],[22] 131,569 [6],[8],[25] 131,569 [6],[8],[25] 131,569 [6],[8],[25] 131,569 [6],[8],[25]
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 [2],[3],[5],[19] 1,620 [6],[8],[10],[20] 1,620 [2],[3],[5],[19] 1,620 [2],[3],[5],[19] 1,620 [2],[3],[5],[19] 1,620 [2],[3],[5],[19] 1,620 [6],[8],[10],[20] 1,620 [6],[8],[10],[20] 1,620 [6],[8],[10],[20] 1,620 [6],[8],[10],[20]
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 [3],[5],[22] 17,534 [6],[8],[23] 17,534 [3],[5],[22] 17,534 [3],[5],[22] 17,534 [3],[5],[22] 17,534 [3],[5],[22] 17,534 [6],[8],[23] 17,534 [6],[8],[23] 17,534 [6],[8],[23] 17,534 [6],[8],[23]
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 [3],[5],[21],[22] 600,000 [6],[8],[23],[24] 600,000 [3],[5],[21],[22] 600,000 [3],[5],[21],[22] 600,000 [3],[5],[21],[22] 600,000 [3],[5],[21],[22] 600,000 [6],[8],[23],[24] 600,000 [6],[8],[23],[24] 600,000 [6],[8],[23],[24] 600,000 [6],[8],[23],[24]
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 [3],[5],[26] 569,991 [6],[8],[23] 569,991 [3],[5],[26] 569,991 [3],[5],[26] 569,991 [3],[5],[26] 569,991 [3],[5],[26] 569,991 [6],[8],[23] 569,991 [6],[8],[23] 569,991 [6],[8],[23] 569,991 [6],[8],[23]
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 [3],[5],[26] 633,376 [6],[8],[23] 633,376 [3],[5],[26] 633,376 [3],[5],[26] 633,376 [3],[5],[26] 633,376 [3],[5],[26] 633,376 [6],[8],[23] 633,376 [6],[8],[23] 633,376 [6],[8],[23] 633,376 [6],[8],[23]
Investment, Identifier [Axis]: Equity and Other Investments Healthcare Caris Life Sciences, Inc. Series C Preferred Shares (362,319 shares) Initial Acquisition Date 10/13/2020                    
Investment, shares | shares 1,915,114 [3],[5],[22] 362,319 [6],[8],[23] 1,915,114 [3],[5],[22] 1,915,114 [3],[5],[22] 1,915,114 [3],[5],[22] 1,915,114 [3],[5],[22] 362,319 [6],[8],[23] 362,319 [6],[8],[23] 362,319 [6],[8],[23] 362,319 [6],[8],[23]
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 [3],[5],[26] 1,240,740 [6],[8],[23] 1,240,740 [3],[5],[26] 1,240,740 [3],[5],[26] 1,240,740 [3],[5],[26] 1,240,740 [3],[5],[26] 1,240,740 [6],[8],[23] 1,240,740 [6],[8],[23] 1,240,740 [6],[8],[23] 1,240,740 [6],[8],[23]
Investment, Identifier [Axis]: Equity and Other Investments Healthcare Merative L.P 989,691 Class A-1 Units Initial Acquisition Date 6/30/2022                    
Investment, shares | shares [3],[5],[16],[21] 989,691   989,691 989,691 989,691 989,691        
Investment, Identifier [Axis]: Equity and Other Investments Healthcare Merative L.P. 989,691 Class A-1 Units Initial Acquisition Date 6/30/2022                    
Investment, shares | shares [6],[8],[23],[24],[25]   989,691         989,691 989,691 989,691 989,691
Investment, Identifier [Axis]: Equity and Other Investments Healthcare Raptor US Buyer II Corp.1,364 Class A Initial Acquisition Date 3/24/2023                    
Investment, shares | shares [3],[5],[21],[26] 2,027   2,027 2,027 2,027 2,027        
Investment, Identifier [Axis]: Equity and Other Investments Healthcare Raptor US Buyer II Corp.1,364 Class B Initial Acquisition Date 3/24/2023                    
Investment, shares | shares [3],[5],[23],[25] 2,027   2,027 2,027 2,027 2,027        
Investment, Identifier [Axis]: Equity and Other Investments Healthcare Raptor US Buyer II Corp.1,364 Class C Initial Acquisition Date 3/24/2023                    
Investment, shares | shares [3],[5],[21],[26] 2,027   2,027 2,027 2,027 2,027        
Investment, Identifier [Axis]: Equity and Other Investments Healthcare Raptor US Buyer II Corp.1,364 Class D Initial Acquisition Date 3/24/2023                    
Investment, shares | shares [3],[5],[21],[26] 2,027   2,027 2,027 2,027 2,027        
Investment, Identifier [Axis]: Equity and Other Investments Healthcare Raptor US Buyer II Corp.1,364 Class E Initial Acquisition Date 3/24/2023                    
Investment, shares | shares [3],[5],[21],[26] 2,027   2,027 2,027 2,027 2,027        
Investment, Identifier [Axis]: Equity and Other Investments Healthcare Raptor US Buyer II Corp.1,364 Class F Initial Acquisition Date 3/24/2023                    
Investment, shares | shares [3],[5],[21],[26] 2,027   2,027 2,027 2,027 2,027        
Investment, Identifier [Axis]: Equity and Other Investments Healthcare Raptor US Buyer II Corp.1,364 Class G Initial Acquisition Date 3/24/2023                    
Investment, shares | shares [3],[5],[21],[26] 2,027   2,027 2,027 2,027 2,027        
Investment, Identifier [Axis]: Equity and Other Investments Healthcare Raptor US Buyer II Corp.1,364 Class H Initial Acquisition Date 3/24/2023                    
Investment, shares | shares [3],[5],[21],[26] 2,027   2,027 2,027 2,027 2,027        
Investment, Identifier [Axis]: Equity and Other Investments Healthcare Raptor US Buyer II Corp.1,364 Class I Initial Acquisition Date 3/24/2023                    
Investment, shares | shares [3],[5],[21],[26] 2,027   2,027 2,027 2,027 2,027        
Investment, Identifier [Axis]: Equity and Other Investments Healthcare Raptor US Buyer II Corp.1,364 Ordinary Shares Initial Acquisition Date 3/24/2023                    
Investment, shares | shares [3],[5],[21],[26] 2,027   2,027 2,027 2,027 2,027        
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 [3],[5],[14],[20] 33,790,171   33,790,171 33,790,171 33,790,171 33,790,171        
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 [3],[5],[22],[27] 8,800,000   8,800,000 8,800,000 8,800,000 8,800,000        
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 [6],[8],[14],[23]   33,790,171         33,790,171 33,790,171 33,790,171 33,790,171
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 [6],[8],[14],[23]   8,800,000         8,800,000 8,800,000 8,800,000 8,800,000
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 [6],[8],[10],[23],[24]   3,780,000         3,780,000 3,780,000 3,780,000 3,780,000
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 [2],[3],[5],[21],[22] 3,780,000   3,780,000 3,780,000 3,780,000 3,780,000        
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 [6],[8],[23],[25]   2,393,509         2,393,509 2,393,509 2,393,509 2,393,509
Investment, Identifier [Axis]: Equity and Other Investments Human Resource Support Services ClearCompany, LLC Series A Preferred Units (1,429,228 units) Initial Acquisition Date 8/24/2018                    
Investment, shares | shares [6],[8],[23],[24]   1,429,228         1,429,228 1,429,228 1,429,228 1,429,228
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 166,811 [3],[5],[21],[22] 166,811 [6],[8],[23],[24] 166,811 [3],[5],[21],[22] 166,811 [3],[5],[21],[22] 166,811 [3],[5],[21],[22] 166,811 [3],[5],[21],[22] 166,811 [6],[8],[23],[24] 166,811 [6],[8],[23],[24] 166,811 [6],[8],[23],[24] 166,811 [6],[8],[23],[24]
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 [2],[3],[5],[22] 113,250 [6],[8],[10],[23],[25] 113,250 [2],[3],[5],[22] 113,250 [2],[3],[5],[22] 113,250 [2],[3],[5],[22] 113,250 [2],[3],[5],[22] 113,250 [6],[8],[10],[23],[25] 113,250 [6],[8],[10],[23],[25] 113,250 [6],[8],[10],[23],[25] 113,250 [6],[8],[10],[23],[25]
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 [3],[5],[22],[26] 2,393,509   2,393,509 2,393,509 2,393,509 2,393,509        
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],[5],[21],[22] 3,493,701   3,493,701 3,493,701 3,493,701 3,493,701        
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 [3],[5],[21],[22] 8,837,008   8,837,008 8,837,008 8,837,008 8,837,008        
Investment, Identifier [Axis]: Equity and Other Investments Internet Services Bayshore Intermediate #2, L.P. Common Units (12,330,709 units) Initial Acquisition Date 10/1/2021                    
Investment, shares | shares [6],[8],[23],[24]   12,330,709         12,330,709 12,330,709 12,330,709 12,330,709
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 [3],[5],[22] 199,054 [6],[8],[23] 199,054 [3],[5],[22] 199,054 [3],[5],[22] 199,054 [3],[5],[22] 199,054 [3],[5],[22] 199,054 [6],[8],[23] 199,054 [6],[8],[23] 199,054 [6],[8],[23] 199,054 [6],[8],[23]
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 [3],[5],[22] 418,527 [6],[8],[23] 418,527 [3],[5],[22] 418,527 [3],[5],[22] 418,527 [3],[5],[22] 418,527 [3],[5],[22] 418,527 [6],[8],[23] 418,527 [6],[8],[23] 418,527 [6],[8],[23] 418,527 [6],[8],[23]
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 [3],[5],[22] 27,588 [6],[8],[23],[25] 27,588 [3],[5],[22] 27,588 [3],[5],[22] 27,588 [3],[5],[22] 27,588 [3],[5],[22] 27,588 [6],[8],[23],[25] 27,588 [6],[8],[23],[25] 27,588 [6],[8],[23],[25] 27,588 [6],[8],[23],[25]
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 1,300 [3],[5],[22],[26] 1,300 [6],[8],[23],[25] 1,300 [3],[5],[22],[26] 1,300 [3],[5],[22],[26] 1,300 [3],[5],[22],[26] 1,300 [3],[5],[22],[26] 1,300 [6],[8],[23],[25] 1,300 [6],[8],[23],[25] 1,300 [6],[8],[23],[25] 1,300 [6],[8],[23],[25]
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 923,250 [3],[5],[22],[26] 923,250 [6],[8],[23],[25] 923,250 [3],[5],[22],[26] 923,250 [3],[5],[22],[26] 923,250 [3],[5],[22],[26] 923,250 [3],[5],[22],[26] 923,250 [6],[8],[23],[25] 923,250 [6],[8],[23],[25] 923,250 [6],[8],[23],[25] 923,250 [6],[8],[23],[25]
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 [3],[5],[22] 3,840,000 [6],[8],[23] 3,840,000 [3],[5],[22] 3,840,000 [3],[5],[22] 3,840,000 [3],[5],[22] 3,840,000 [3],[5],[22] 3,840,000 [6],[8],[23] 3,840,000 [6],[8],[23] 3,840,000 [6],[8],[23] 3,840,000 [6],[8],[23]
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 13,355 [3],[5],[21],[26] 13,355 [6],[8],[24],[25] 13,355 [3],[5],[21],[26] 13,355 [3],[5],[21],[26] 13,355 [3],[5],[21],[26] 13,355 [3],[5],[21],[26] 13,355 [6],[8],[24],[25] 13,355 [6],[8],[24],[25] 13,355 [6],[8],[24],[25] 13,355 [6],[8],[24],[25]
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% [3],[5],[21],[22] 1.89% [6],[8],[23],[24],[25] 1.89% [3],[5],[21],[22] 1.89% [3],[5],[21],[22] 1.89% [3],[5],[21],[22] 1.89% [3],[5],[21],[22] 1.89% [6],[8],[23],[24],[25] 1.89% [6],[8],[23],[24],[25] 1.89% [6],[8],[23],[24],[25] 1.89% [6],[8],[23],[24],[25]
Investment, Identifier [Axis]: Equity and Other Investments Pharmaceuticals TherapeuticsMD, Inc. 14,256 Warrants Initial Acquisition Date 8/5/2020                    
Investment, shares | shares 14,256 [2],[3],[5],[22] 14,256 [6],[8],[10],[23] 14,256 [2],[3],[5],[22] 14,256 [2],[3],[5],[22] 14,256 [2],[3],[5],[22] 14,256 [2],[3],[5],[22] 14,256 [6],[8],[10],[23] 14,256 [6],[8],[10],[23] 14,256 [6],[8],[10],[23] 14,256 [6],[8],[10],[23]
Investment, Identifier [Axis]: Equity and Other Investments Pharmaceuticals TherapeuticsMD, Inc. 65,250 Warrants Initial Acquisition Date 7/29/2022                    
Investment, shares | shares [6],[8],[10],[23],[25]   65,250         65,250 65,250 65,250 65,250
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 [3],[5],[20] 687 [6],[8],[23] 687 [3],[5],[20] 687 [3],[5],[20] 687 [3],[5],[20] 687 [3],[5],[20] 687 [6],[8],[23] 687 [6],[8],[23] 687 [6],[8],[23] 687 [6],[8],[23]
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 132,928 [3],[5],[28] 132,928 [6],[8],[13] 132,928 [3],[5],[28] 132,928 [3],[5],[28] 132,928 [3],[5],[28] 132,928 [3],[5],[28] 132,928 [6],[8],[13] 132,928 [6],[8],[13] 132,928 [6],[8],[13] 132,928 [6],[8],[13]
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 [3],[5],[12] 996,958 [6],[8],[13] 996,958 [3],[5],[12] 996,958 [3],[5],[12] 996,958 [3],[5],[12] 996,958 [3],[5],[12] 996,958 [6],[8],[13] 996,958 [6],[8],[13] 996,958 [6],[8],[13] 996,958 [6],[8],[13]
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 1,176,494 [3],[5],[20],[25] 1,176,494 [6],[8],[23],[24] 1,176,494 [3],[5],[20],[25] 1,176,494 [3],[5],[20],[25] 1,176,494 [3],[5],[20],[25] 1,176,494 [3],[5],[20],[25] 1,176,494 [6],[8],[23],[24] 1,176,494 [6],[8],[23],[24] 1,176,494 [6],[8],[23],[24] 1,176,494 [6],[8],[23],[24]
Investment, Identifier [Axis]: Equity and Other Investments Structured Credit Allegro CLO Ltd, Series 2018-1A, Structured Product ($1,000 par, due 6/2031) Initial Acquisition Date 5/26/2022 Reference Rate and Spread L + 2.85% Interest Rate 5.36%                    
Investment, par [6],[7],[8],[10],[28]   $ 1,000                
Investment, due date [6],[7],[8],[10],[28]   2031-06                
Investment, Identifier [Axis]: Equity and Other Investments Structured Credit Allegro CLO Ltd, Series 2018-1A, Structured Product ($1,000 par, due 6/2031) Initial Acquisition Date 5/26/2022 Reference Rate and Spread SOFR + 3.11% Interest Rate 8.42%                    
Investment, par [1],[2],[3],[5],[13] $ 1,000                  
Investment, due date [1],[2],[3],[5],[12] 2031-06                  
Investment, Identifier [Axis]: Equity and Other Investments Structured Credit American Money Management Corp CLO Ltd, Series 2016-18A Structured Product ($1,500 par, due 5/2031) Initial Acquisition Date 6/22/2022 Reference Rate and Spread L + 3.05% Interest Rate 6.06%                    
Investment, par [6],[7],[8],[10],[28]   $ 1,500                
Investment, due date [6],[7],[8],[10],[28]   2031-05                
Investment, Identifier [Axis]: Equity and Other Investments Structured Credit American Money Management Corp CLO Ltd, Series 2016-18A Structured Product ($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 [1],[2],[3],[5],[12] $ 1,500                  
Investment, due date [1],[2],[3],[5],[12] 2031-05                  
Investment, Identifier [Axis]: Equity and Other Investments Structured Credit Ares CLO Ltd, Series 2021-59A Structured Product ($1,000 par, due 4/2034) Initial Acquisition Date 6/23/2022 Reference Rate and Spread L + 6.25% Interest Rate 9.03%                    
Investment, par [6],[7],[8],[10],[28]   $ 1,000                
Investment, due date [6],[7],[8],[10],[28]   2034-04                
Investment, Identifier [Axis]: Equity and Other Investments Structured Credit Ares CLO Ltd, Series 2021-59A StructuredProduct ($1,000par,due4/2034) Initial Acquisition Date 6/23/2022 Reference Rate and Spread SOFR+6.51% Interest Rate 11.86%                    
Investment, par [1],[2],[3],[5],[12] $ 1,000                  
Investment, due date [1],[2],[3],[5],[12] 2034-04                  
Investment, Identifier [Axis]: Equity and Other Investments Structured Credit Ares Loan Funding I Ltd, Series 2021-ALFA, Class E Structured Product ($1,000 par, due 10/2034) Initial Acquisition Date 6/24/2022 Reference Rate and Spread L + 6.70% Interest Rate 9.21%                    
Investment, par [6],[7],[8],[10],[28]   $ 1,000                
Investment, due date [6],[7],[8],[10],[28]   2034-10                
Investment, Identifier [Axis]: Equity and Other Investments Structured Credit Ares Loan Funding I Ltd, Series 2021-ALFA, Class E StructuredProduct ($1,000par,due10/2034) Initial Acquisition Date 6/24/2022 Reference Rate and Spread SOFR+6.96% Interest Rate 12.27%                    
Investment, par [1],[2],[3],[5],[12] $ 1,000                  
Investment, due date [1],[2],[3],[5],[12] 2034-10                  
Investment, Identifier [Axis]: Equity and Other Investments Structured Credit Bain Capital Credit CLO Ltd, Series 2018-1A Structured Product ($500 par, due 4/2031) Initial Acquisition Date 10/15/2020 Reference Rate and Spread L + 5.35% Interest Rate 8.13%                    
Investment, par [6],[7],[8],[10],[28]   $ 500                
Investment, due date [6],[7],[8],[10],[28]   2031-04                
Investment, Identifier [Axis]: Equity and Other Investments Structured Credit Bain Capital Credit CLO Ltd, Series 2018-1A Structured Product ($500par,due4/2031) Initial Acquisition Date 10/15/2020 Reference Rate and Spread SOFR+5.61% Interest Rate 10.96%                    
Investment, par [1],[2],[3],[5],[12] $ 500                  
Investment, due date [1],[2],[3],[5],[12] 2031-04                  
Investment, Identifier [Axis]: Equity and Other Investments Structured Credit Battalion CLO Ltd, Series 2021-21A Structured Product ($1,300 par, due 7/2034) Initial Acquisition Date 7/13/2022 Reference Rate and Spread L + 3.30% Interest Rate 5.81%                    
Investment, par [6],[7],[8],[10],[28]   $ 1,300                
Investment, due date [6],[7],[8],[10],[28]   2034-07                
Investment, Identifier [Axis]: Equity and Other Investments Structured Credit Battalion CLO Ltd, Series 2021-21A Structured Product ($1,300par,due7/2034) Initial Acquisition Date 7/13/2022 Reference Rate and Spread SOFR+3.56% Interest Rate 8.87%                    
Investment, par [1],[2],[3],[5],[12] $ 1,300                  
Investment, due date [1],[2],[3],[5],[12] 2034-07                  
Investment, Identifier [Axis]: Equity and Other Investments Structured Credit Benefit Street Partners CLO Ltd, Series 2015-8A Structured Product ($1,425 par, due 1/2031) Initial Acquisition Date 9/13/2022 Reference Rate and Spread L + 2.75% Interest Rate 5.46%                    
Investment, par [6],[7],[8],[10],[28]   $ 1,425                
Investment, due date [6],[7],[8],[10],[28]   2031-01                
Investment, Identifier [Axis]: Equity and Other Investments Structured Credit Benefit Street Partners CLO Ltd, Series 2015-8A Structured Product ($1,425par,due1/2031) Initial Acquisition Date 9/13/2022 Reference Rate and Spread SOFR+3.01% Interest Rate 8.34%                    
Investment, par [1],[2],[3],[5],[12] $ 1,425                  
Investment, due date [1],[2],[3],[5],[12] 2031-01                  
Investment, Identifier [Axis]: Equity and Other Investments Structured Credit Benefit Street Partners CLO Ltd, Series 2015-BR Structured Product ($2,500 par, due 7/2034) Initial Acquisition Date 7/13/2022 Reference Rate and Spread L + 3.85% Interest Rate 6.56%                    
Investment, par [6],[7],[8],[10],[28]   $ 2,500                
Investment, due date [6],[7],[8],[10],[28]   2034-07                
Investment, Identifier [Axis]: Equity and Other Investments Structured Credit Benefit Street Partners CLO Ltd, Series 2015-BR Structured Product ($2,500par,due7/2034) Initial Acquisition Date 7/13/2022 Reference Rate and Spread SOFR+4.11% Interest Rate 9.44%                    
Investment, par [1],[2],[3],[5],[12] $ (2,500)                  
Investment, due date [1],[2],[3],[5],[12] 2034-07                  
Investment, Identifier [Axis]: Equity and Other Investments Structured Credit CIFC CLO Ltd, Series 2018-3A Structured Product ($1,000 par, due 7/2031) Initial Acquisition Date 6/16/2022 Reference Rate and Spread L + 5.50% Interest Rate 8.24%                    
Investment, par [6],[7],[8],[10],[28]   $ 1,000                
Investment, due date [6],[7],[8],[10],[28]   2031-07                
Investment, Identifier [Axis]: Equity and Other Investments Structured Credit CIFC CLO Ltd, Series 2018-3A Structured Product ($1,000par,due7/2031)Initial Acquisition Date 6/16/2022 Reference Rate and Spread SOFR+5.76% Interest Rate 11.07%                    
Investment, par [1],[2],[3],[5],[12] $ 1,000                  
Investment, due date [1],[2],[3],[5],[12] 2031-07                  
Investment, Identifier [Axis]: Equity and Other Investments Structured Credit CIFC CLO Ltd, Series 2021-4A Structured Product ($1,000 par, due 7/2033) Initial Acquisition Date 7/14/2022 Reference Rate and Spread L + 6.00% Interest Rate 8.51%                    
Investment, par [6],[7],[8],[10],[28]   $ 1,000                
Investment, due date [6],[7],[8],[10],[28]   2033-07                
Investment, Identifier [Axis]: Equity and Other Investments Structured Credit CIFC CLO Ltd, Series 2021-4A Structured Product ($1,000par,due7/2033)Initial Acquisition Date 7/14/2022 Reference Rate and Spread SOFR+6.26% Interest Rate 11.57%                    
Investment, par [1],[2],[3],[5],[12] $ 1,000                  
Investment, due date [1],[2],[3],[5],[12] 2033-07                  
Investment, Identifier [Axis]: Equity and Other Investments Structured Credit CarVal CLO III Ltd, Series 2019-2A Structured Product ($1,000 par, due 7/2032) Initial Acquisition Date 6/30/2022 Reference Rate and Spread L + 6.44% Interest Rate 9.15%                    
Investment, par [6],[7],[8],[10],[28]   $ 1,000                
Investment, due date [6],[7],[8],[10],[28]   2032-07                
Investment, Identifier [Axis]: Equity and Other Investments Structured Credit CarVal CLO III Ltd, Series 2019-2A Structured Product ($1,000par,due7/2032) Initial Acquisition Date 6/30/2022 Reference Rate and Spread SOFR+6.70% Interest Rate 12.03%                    
Investment, par [1],[2],[3],[5],[12] $ 1,000                  
Investment, due date [1],[2],[3],[5],[12] 2032-07                  
Investment, Identifier [Axis]: Equity and Other Investments Structured Credit Carlyle Global Market Strategies CLO Ltd, Series 2014-4RA Structured Product ($1,000 par, due 7/2030) Initial Acquisition Date 5/26/2022 Reference Rate and Spread L + 2.90% Interest Rate 5.41%                    
Investment, par [6],[7],[8],[10],[28]   $ 1,000                
Investment, due date [6],[7],[8],[10],[28]   2030-07                
Investment, Identifier [Axis]: Equity and Other Investments Structured Credit Carlyle Global Market Strategies CLO Ltd, Series 2014-4RA Structured Product ($1,000par,due7/2030) Initial Acquisition Date 5/26/2022 Reference Rate and Spread SOFR+3.16% Interest Rate 8.47%                    
Investment, par [1],[2],[3],[5],[12] $ 1,000                  
Investment, due date [1],[2],[3],[5],[12] 2030-07                  
Investment, Identifier [Axis]: Equity and Other Investments Structured Credit Carlyle Global Market Strategies CLO Ltd, Series 2016-1, Ltd Structured Product ($1,600par,due4/2034) Initial Acquisition Date 2/15/2023 Reference Rate and Spread SOFR+6.86% Interest Rate 12.19%                    
Investment, par [1],[2],[3],[5],[12] $ 1,600                  
Investment, due date [1],[2],[3],[5],[12] 2034-04                  
Investment, Identifier [Axis]: Equity and Other Investments Structured Credit Carlyle Global Market Strategies CLO Ltd, Series 2018-1A Structured Product ($1,550 par, due 4/2031) Initial Acquisition Date 8/11/2020 Reference Rate and Spread L + 5.75% Interest Rate 8.46%                    
Investment, par [6],[7],[8],[10],[28]   $ 1,550                
Investment, due date [6],[7],[8],[10],[28]   2031-04                
Investment, Identifier [Axis]: Equity and Other Investments Structured Credit Carlyle Global Market Strategies CLO Ltd, Series 2018-1A Structured Product ($1,550par,due4/2031) Initial Acquisition Date 8/11/2020 Reference Rate and Spread SOFR+6.01% Interest Rate 11.34%                    
Investment, par [1],[2],[3],[5],[12] $ 1,550                  
Investment, due date [1],[2],[3],[5],[12] 2031-04                  
Investment, Identifier [Axis]: Equity and Other Investments Structured Credit Cedar Funding CLO Ltd, Series 2018-7A Structured Product ($1,000 par, due 1/2031) Initial Acquisition Date 7/21/2022 Reference Rate and Spread L + 4.55% Interest Rate 7.26%                    
Investment, par [6],[7],[8],[10],[28]   $ 1,000                
Investment, due date [6],[7],[8],[10],[28]   2031-01                
Investment, Identifier [Axis]: Equity and Other Investments Structured Credit Cedar Funding CLO Ltd, Series 2018-7A Structured Product ($1,000par,due1/2031) Initial Acquisition Date 7/21/2022 Reference Rate and Spread SOFR+4.81% Interest Rate 10.14%                    
Investment, par [1],[2],[3],[5],[12] $ 1,000                  
Investment, due date [1],[2],[3],[5],[12] 2031-01                  
Investment, Identifier [Axis]: Equity and Other Investments Structured Credit Crown Point CLO Ltd, Series 2021-10A Structured Product ($1,000 par, due 7/2034) Initial Acquisition Date 6/14/2022 Reference Rate and Spread L + 6.85% Interest Rate 9.56%                    
Investment, par [6],[7],[8],[10],[28]   $ 1,000                
Investment, due date [6],[7],[8],[10],[28]   2034-07                
Investment, Identifier [Axis]: Equity and Other Investments Structured Credit Crown Point CLO Ltd, Series 2021-10A Structured Product ($1,000par,due7/2034) Initial Acquisition Date 6/14/2022 Reference Rate and Spread SOFR+7.11% Interest Rate 12.44%                    
Investment, par [1],[2],[3],[5],[12] $ 1,000                  
Investment, due date [1],[2],[3],[5],[12] 2034-07                  
Investment, Identifier [Axis]: Equity and Other Investments Structured Credit Dryden Senior Loan Fund, Series 2018-55A Structured Product ($1,000 par, due 4/2031) Initial Acquisition Date 7/25/2022 Reference Rate and Spread L + 2.85% Interest Rate 5.36%                    
Investment, par [6],[7],[8],[10],[28]   $ 1,000                
Investment, due date [6],[7],[8],[10],[28]   2031-04                
Investment, Identifier [Axis]: Equity and Other Investments Structured Credit Dryden Senior Loan Fund, Series 2018-55A Structured Product ($1,000par,due4/2031)Initial Acquisition Date 7/25/2022 Reference Rate and Spread SOFR+3.11% Interest Rate 8.42%                    
Investment, par [1],[2],[3],[5],[12] $ 1,000                  
Investment, due date [1],[2],[3],[5],[12] 2031-04                  
Investment, Identifier [Axis]: Equity and Other Investments Structured Credit Dryden Senior Loan Fund, Series 2020-86A Structured Product ($1,500 par, due 7/2034) Initial Acquisition Date 8/17/2022 Reference Rate and Spread L + 6.50% Interest Rate 9.24%                    
Investment, par [6],[7],[8],[10],[28]   $ 1,500                
Investment, due date [6],[7],[8],[10],[28]   2034-07                
Investment, Identifier [Axis]: Equity and Other Investments Structured Credit Dryden Senior Loan Fund, Series 2020-86A Structured Product ($1,500par,due7/2034) Initial Acquisition Date 8/17/2022 Reference Rate and Spread SOFR+6.76% Interest Rate 12.07%                    
Investment, par [1],[2],[3],[5],[12] $ 1,500                  
Investment, due date [1],[2],[3],[5],[12] 2034-07                  
Investment, Identifier [Axis]: Equity and Other Investments Structured Credit Eaton CLO Ltd, Series 2015-1A Structured Product ($2,500 par, due 1/2030) Initial Acquisition Date 6/23/2022 Reference Rate and Spread L + 2.50% Interest Rate 5.21%                    
Investment, par [6],[7],[8],[10],[28]   $ 2,500                
Investment, due date [6],[7],[8],[10],[28]   2030-01                
Investment, Identifier [Axis]: Equity and Other Investments Structured Credit Eaton CLO Ltd, Series 2015-1A Structured Product ($2,500par,due1/2030) Initial Acquisition Date 6/23/2022 Reference Rate and Spread SOFR+2.76% Interest Rate 8.09%                    
Investment, par [1],[2],[3],[5],[12] $ 2,500                  
Investment, due date [1],[2],[3],[5],[12] 2030-01                  
Investment, Identifier [Axis]: Equity and Other Investments Structured Credit Eaton CLO Ltd, Series 2020-1A Structured Product ($1,000 par, due 10/2034) Initial Acquisition Date 8/11/2022 Reference Rate and Spread L + 6.25% Interest Rate 8.76%                    
Investment, par [6],[7],[8],[10],[28]   $ 1,000                
Investment, due date [6],[7],[8],[10],[28]   2034-10                
Investment, Identifier [Axis]: Equity and Other Investments Structured Credit Eaton CLO Ltd, Series 2020-1A Structured Product ($1,000par,due10/2034) Initial Acquisition Date 8/11/2022 Reference Rate and Spread SOFR+6.51% Interest Rate 11.82%                    
Investment, par [1],[2],[3],[5],[12] $ 1,000                  
Investment, due date [1],[2],[3],[5],[12] 2034-10                  
Investment, Identifier [Axis]: Equity and Other Investments Structured Credit GoldenTree CLO Ltd, Series 2020-7A Structured Product ($1,000 par, due 4/2034) Initial Acquisition Date 6/17/2022 Reference Rate and Spread L + 6.50% Interest Rate 9.21%                    
Investment, par [6],[7],[8],[10],[28]   $ 1,000                
Investment, due date [6],[7],[8],[10],[28]   2034-04                
Investment, Identifier [Axis]: Equity and Other Investments Structured Credit GoldenTree CLO Ltd, Series 2020-7A Structured Product ($1,000par,due4/2034) Initial Acquisition Date 6/17/2022 Reference Rate and Spread SOFR+6.76% Interest Rate 12.09%                    
Investment, par [1],[2],[3],[5],[12] $ 1,000                  
Investment, due date [1],[2],[3],[5],[12] 2034-04                  
Investment, Identifier [Axis]: Equity and Other Investments Structured Credit Gulf Stream Meridian, Series 2021-4A Structured Product ($1,015 par, due 7/2034) Initial Acquisition Date 6/3/2022 Reference Rate and Spread L + 6.35% Interest Rate 8.86%                    
Investment, par [6],[7],[8],[10],[28]   $ 1,015                
Investment, due date [6],[7],[8],[10],[28]   2034-07                
Investment, Identifier [Axis]: Equity and Other Investments Structured Credit Gulf Stream Meridian, Series 2021-4A Structured Product ($1,015par,due7/2034) Initial Acquisition Date 6/3/2022 Reference Rate and Spread SOFR+6.61% Interest Rate 11.98%                    
Investment, par [1],[2],[3],[5],[12] $ 1,015                  
Investment, due date [1],[2],[3],[5],[12] 2034-07                  
Investment, Identifier [Axis]: Equity and Other Investments Structured Credit Gulf Stream Meridian, Series 2021-6A Structured Product ($2,000 par, due 1/2037) Initial Acquisition Date 9/12/2022 Reference Rate and Spread L + 6.36% Interest Rate 8.87%                    
Investment, par [6],[7],[8],[10],[28]   $ 2,000                
Investment, due date [6],[7],[8],[10],[28]   2037-01                
Investment, Identifier [Axis]: Equity and Other Investments Structured Credit Gulf Stream Meridian, Series 2021-6A Structured Product ($2,000par,due1/2037) Initial Acquisition Date 9/12/2022 Reference Rate and Spread SOFR+6.62% Interest Rate 11.93%                    
Investment, par [1],[2],[3],[5],[12] $ 2,000                  
Investment, due date [1],[2],[3],[5],[12] 2037-01                  
Investment, Identifier [Axis]: Equity and Other Investments Structured Credit Jefferson Mill CLO Ltd, Series 2015-1A Structured Product ($1,000 par, due 10/2031) Initial Acquisition Date 5/23/2022 Reference Rate and Spread L + 3.55% Interest Rate 6.26%                    
Investment, par [6],[7],[8],[10],[28]   $ 1,000                
Investment, due date [6],[7],[8],[10],[28]   2031-10                
Investment, Identifier [Axis]: Equity and Other Investments Structured Credit Jefferson Mill CLO Ltd, Series 2015-1A Structured Product ($1,000par,due 10/2031) Initial Acquisition Date 5/23/2022 Reference Rate and Spread SOFR+ 3.81% Interest Rate 9.14%                    
Investment, par [1],[2],[3],[5],[12] $ 1,000                  
Investment, due date [1],[2],[3],[5],[12] 2031-10                  
Investment, Identifier [Axis]: Equity and Other Investments Structured Credit KKR CLO Ltd, 49A Structured Product ($1,000 par, due 7/2035) Initial Acquisition Date 6/2/2022 Reference Rate and Spread L + 8.00% Interest Rate 10.17%                    
Investment, par [6],[7],[8],[10],[28]   $ 1,000                
Investment, due date [6],[7],[8],[10],[28]   2035-07                
Investment, Identifier [Axis]: Equity and Other Investments Structured Credit KKR CLO Ltd, 49A Structured Product ($1,000 par, due 7/2035) Initial Acquisition Date 6/2/2022 Reference Rate and Spread SOFR+ 8.26% Interest Rate 13.33%                    
Investment, par [1],[2],[3],[5],[12] $ 1,000                  
Investment, due date [1],[2],[3],[5],[12] 2035-07                  
Investment, Identifier [Axis]: Equity and Other Investments Structured Credit Madison Park CLO, Series 2018-28A Structured Product ($1,000 par, due 7/2030) Initial Acquisition Date 6/28/2022 Reference Rate and Spread L + 5.25% Interest Rate 7.76%                    
Investment, par [6],[7],[8],[10],[28]   $ 1,000                
Investment, due date [6],[7],[8],[10],[28]   2030-07                
Investment, Identifier [Axis]: Equity and Other Investments Structured Credit Madison Park CLO, Series 2018-28A Structured Product ($1,000 par, due 7/2030) Initial Acquisition Date 6/28/2022 Reference Rate and Spread SOFR+ 5.51% Interest Rate 10.82%                    
Investment, par [1],[2],[3],[5],[12] $ 1,000                  
Investment, due date [1],[2],[3],[5],[12] 2030-07                  
Investment, Identifier [Axis]: Equity and Other Investments Structured Credit Magnetite CLO Ltd, Series 2021-30A Structured Product ($1,000 par, due 10/2034) Initial Acquisition Date 6/13/2022 Reference Rate and Spread L + 6.20% Interest Rate 8.98%                    
Investment, par [6],[7],[8],[10],[28]   $ 1,000                
Investment, due date [6],[7],[8],[10],[28]   2034-10                
Investment, Identifier [Axis]: Equity and Other Investments Structured Credit Magnetite CLO Ltd, Series 2021-30A Structured Product ($1,000 par, due 10/2034) Initial Acquisition Date 6/13/2022 Reference Rate and Spread SOFR+ 6.46% Interest Rate 11.81%                    
Investment, par [1],[2],[3],[5],[12] $ 1,000                  
Investment, due date [1],[2],[3],[5],[12] 2034-10                  
Investment, Identifier [Axis]: Equity and Other Investments Structured Credit MidOcean Credit CLO Ltd, Series 2016-6A Structured Product ($3,500 par, due 4/2033) Initial Acquisition Date 5/23/2022 Reference Rate and Spread L + 3.52% Interest Rate 6.23%                    
Investment, par [6],[7],[8],[10],[28]   $ 3,500                
Investment, due date [6],[7],[8],[10],[28]   2033-04                
Investment, Identifier [Axis]: Equity and Other Investments Structured Credit MidOcean Credit CLO Ltd, Series 2016-6A Structured Product ($3,500 par, due 4/2033) Initial Acquisition Date 5/23/2022 Reference Rate and Spread SOFR+ 3.78% Interest Rate 9.11                    
Investment, par [1],[2],[3],[5],[12] $ 3,500                  
Investment, due date [1],[2],[3],[5],[12] 2033-04                  
Investment, Identifier [Axis]: Equity and Other Investments Structured Credit MidOcean Credit CLO Ltd, Series 2018-9A Structured Product ($1,100 par, due 7/2031) Initial Acquisition Date 6/1/2022 Reference Rate and Spread L + 6.05% Interest Rate 8.76%                    
Investment, par [6],[7],[8],[10],[28]   $ 1,100                
Investment, due date [6],[7],[8],[10],[28]   2031-07                
Investment, Identifier [Axis]: Equity and Other Investments Structured Credit MidOcean Credit CLO Ltd, Series 2018-9A Structured Product ($1,100 par, due 7/2031) Initial Acquisition Date 6/1/2022 Reference Rate and Spread SOFR+ 6.31% Interest Rate 11.64%                    
Investment, par [1],[2],[3],[5],[12] $ 1,100                  
Investment, due date [1],[2],[3],[5],[12] 2031-07                  
Investment, Identifier [Axis]: Equity and Other Investments Structured Credit Octagon 57 LLC, Series 2021-1A Structured Product ($1,000 par, due 10/2034) Initial Acquisition Date 5/24/2022 Reference Rate and Spread L + 6.60% Interest Rate 9.11%                    
Investment, par [6],[7],[8],[10],[28]   $ 1,000                
Investment, due date [6],[7],[8],[10],[28]   2034-10                
Investment, Identifier [Axis]: Equity and Other Investments Structured Credit Octagon 57 LLC, Series 2021-1A Structured Product ($1,000 par, due 10/2034) Initial Acquisition Date 5/24/2022 Reference Rate and Spread SOFR+ 6.86% Interest Rate 12.17%                    
Investment, par [1],[2],[3],[5],[12] $ 1,000                  
Investment, due date [1],[2],[3],[5],[12] 2034-10                  
Investment, Identifier [Axis]: Equity and Other Investments Structured Credit Octagon Investment Partners 18 Ltd, Series 2018 – 18A Structured Product ($1,000 par, due 4/2031) Initial Acquisition Date 7/26/2022 Reference Rate and Spread SOFR+ 2.96% Interest Rate 8.27                    
Investment, par [1],[2],[3],[5],[12] $ 1,000                  
Investment, due date [1],[2],[3],[5],[12] 2031-04                  
Investment, Identifier [Axis]: Equity and Other Investments Structured Credit Octagon Investment Partners 18 Ltd, Series 2018-18A Structured Product ($1,000 par, due 4/2031) Initial Acquisition Date 7/26/2022 Reference Rate and Spread L + 2.70% Interest Rate 5.44%                    
Investment, par [6],[7],[8],[10],[28]   $ 1,000                
Investment, due date [6],[7],[8],[10],[28]   2031-04                
Investment, Identifier [Axis]: Equity and Other Investments Structured Credit Octagon Investment Partners 38 Ltd, Series 2018 – 1A Structured Product ($2,800 par, due 7/2030) Initial Acquisition Date 9/20/2022 Reference Rate and Spread SOFR+ 3.21% Interest Rate 8.54%                    
Investment, par [1],[2],[3],[5],[12] $ 2,800                  
Investment, due date [1],[2],[3],[5],[12] 2030-07                  
Investment, Identifier [Axis]: Equity and Other Investments Structured Credit Octagon Investment Partners 38 Ltd, Series 2018-1A Structured Product ($2,800 par, due 7/2030) Initial Acquisition Date 9/20/2022 Reference Rate and Spread L + 2.95% Interest Rate 5.66%                    
Investment, par [6],[7],[8],[10],[28]   $ 2,800                
Investment, due date [6],[7],[8],[10],[28]   2030-07                
Investment, Identifier [Axis]: Equity and Other Investments Structured Credit Park Avenue Institutional Advisers CLO Ltd, Series 2018-1A Structured Product ($1,000 par, due 10/2031) Initial Acquisition Date 9/23/2022 Reference Rate and Spread L + 3.33% Interest Rate 6.04%                    
Investment, par [6],[7],[8],[10],[28]   $ 1,000                
Investment, due date [6],[7],[8],[10],[28]   2031-10                
Investment, Identifier [Axis]: Equity and Other Investments Structured Credit Park Avenue Institutional Advisers CLO Ltd, Series 2018-1A Structured Product ($1,000 par,due 10/2031) Initial Acquisition Date 9/23/2022 Reference Rate and Spread SOFR+ 3.59% Interest Rate 8.92%                    
Investment, par [1],[2],[3],[5],[12] $ 1,000                  
Investment, due date [1],[2],[3],[5],[12] 2031-10                  
Investment, Identifier [Axis]: Equity and Other Investments Structured Credit Pikes Peak CLO, Series 2021-9A Structured Product ($2,000 par, due 10/2034) Initial Acquisition Date 8/31/2022 Reference Rate and Spread L + 6.58% Interest Rate 9.35%                    
Investment, par [6],[7],[8],[10],[28]   $ 2,000                
Investment, due date [6],[7],[8],[10],[28]   2034-10                
Investment, Identifier [Axis]: Equity and Other Investments Structured Credit Pikes Peak CLO, Series 2021-9A Structured Product ($2,000 par,due 10/2034) Initial Acquisition Date 8/31/2022 Reference Rate and Spread SOFR+ 6.84% Interest Rate 12.20%                    
Investment, par [1],[2],[3],[5],[12] $ 2,000                  
Investment, due date [1],[2],[3],[5],[12] 2034-10                  
Investment, Identifier [Axis]: Equity and Other Investments Structured Credit RR Ltd, Series 2020-8A Structured Product ($1,000 par, due 4/2033) Initial Acquisition Date 8/22/2022 Reference Rate and Spread L + 6.40% Interest Rate 8.91%                    
Investment, par [6],[7],[8],[10],[28]   $ 1,000                
Investment, due date [6],[7],[8],[10],[28]   2033-04                
Investment, Identifier [Axis]: Equity and Other Investments Structured Credit RR Ltd, Series 2020-8A Structured Product ($1,000par,due4/2033) Initial Acquisition Date 8/22/2022 Reference Rate and Spread SOFR+6.66% Interest Rate 11.97%                    
Investment, par [1],[2],[3],[5],[12] $ 1,000                  
Investment, due date [1],[2],[3],[5],[12] 2033-04                  
Investment, Identifier [Axis]: Equity and Other Investments Structured Credit Shackelton CLO Ltd, Series 2015-7RA Structured Product ($1,000 par, due 7/2031) Initial Acquisition Date 5/23/2022 Reference Rate and Spread L + 3.33% Interest Rate 5.84%                    
Investment, par [6],[7],[8],[10],[28]   $ 1,000                
Investment, due date [6],[7],[8],[10],[28]   2031-07                
Investment, Identifier [Axis]: Equity and Other Investments Structured Credit Signal Peak CLO LLC, Series 2018-5A Structured Product ($1,000 par, due 4/2031) Initial Acquisition Date 8/9/2022 Reference Rate and Spread L + 5.65% Interest Rate 8.43%                    
Investment, par [6],[7],[8],[10],[28]   $ 1,000                
Investment, due date [6],[7],[8],[10],[28]   2031-04                
Investment, Identifier [Axis]: Equity and Other Investments Structured Credit Signal Peak CLO LLC, Series 2018-5A Structured Product ($333 par,due 4/2031) Initial Acquisition Date 8/9/2022 Reference Rate and Spread SOFR+ 5.91% Interest Rate 11.26%                    
Investment, par [1],[2],[3],[5],[12] $ 333                  
Investment, due date [1],[2],[3],[5],[12] 2031-04                  
Investment, Identifier [Axis]: Equity and Other Investments Structured Credit Southwick Park CLO Ltd, Series 2019-4A Structured Product ($1,000 par, due 7/2032) Initial Acquisition Date 5/25/2022 Reference Rate and Spread L + 6.25% Interest Rate 8.96%                    
Investment, par [6],[7],[8],[10],[28]   $ 1,000                
Investment, due date [6],[7],[8],[10],[28]   2032-07                
Investment, Identifier [Axis]: Equity and Other Investments Structured Credit Southwick Park CLO Ltd, Series 2019-4A Structured Product ($1,000 par,due 7/2032) Initial Acquisition Date 5/25/2022 Reference Rate and Spread SOFR+ 6.51% Interest Rate 11.84%                    
Investment, par [1],[2],[3],[5],[12] $ 1,000                  
Investment, due date [1],[2],[3],[5],[12] 2032-07                  
Investment, Identifier [Axis]: Equity and Other Investments Structured Credit Stewart Park CLO Ltd, Series 2015-1A Structured Product ($1,000 par, due 1/2030) Initial Acquisition Date 7/25/2022 Reference Rate and Spread L + 2.60% Interest Rate 5.11%                    
Investment, par [6],[7],[8],[10],[28]   $ 1,000                
Investment, due date [6],[7],[8],[10],[28]   2030-01                
Investment, Identifier [Axis]: Equity and Other Investments Structured Credit Stewart Park CLO Ltd, Series 2015-1A Structured Product ($1,000 par,due 1/2030) Initial Acquisition Date 7/25/2022 Reference Rate and Spread SOFR+ 2.86% Interest Rate 8.17%                    
Investment, par [1],[2],[3],[5],[12] $ 1,000                  
Investment, due date [1],[2],[3],[5],[12] 2030-01                  
Investment, Identifier [Axis]: Equity and Other Investments Structured Credit Voya CLO Ltd, Series 2018-3A Structured Product ($2,750 par, due 10/2031) Initial Acquisition Date 6/22/2022 Reference Rate and Spread L + 5.75% Interest Rate 8.26%                    
Investment, par [6],[7],[8],[10],[28]   $ 2,750                
Investment, due date [6],[7],[8],[10],[28]   2031-10                
Investment, Identifier [Axis]: Equity and Other Investments Structured Credit Voya CLO Ltd, Series 2018-3A Structured Product ($2,750 par, due 10/2031) Initial Acquisition Date 6/22/2022 Reference Rate and Spread SOFR+ 6.01% Interest Rate 11.32%                    
Investment, par [1],[2],[3],[5],[12] $ 2,750                  
Investment, due date [1],[2],[3],[5],[12] 2031-10                  
Investment, Identifier [Axis]: Equity and Other Investments Structured Credit Whitebox CLO I Ltd, Series 2020-2A Structured Product ($1,125 par, due 10/2034) Initial Acquisition Date 7/12/2022 Reference Rate and Spread L + 3.35% Interest Rate 6.13%                    
Investment, par [6],[7],[8],[10],[28]   $ 1,125                
Investment, due date [6],[7],[8],[10],[28]   2034-10                
Investment, Identifier [Axis]: Equity and Other Investments Structured Credit Wind River CLO Ltd, Series 2014-2A Structured Product ($1,500 par, due 1/2031) Initial Acquisition Date 6/23/2022 Reference Rate and Spread L + 2.90% Interest Rate 5.41%                    
Investment, par [6],[7],[8],[10],[28]   $ 1,500                
Investment, due date [6],[7],[8],[10],[28]   2031-01                
Investment, Identifier [Axis]: Equity and Other Investments Structured Credit Wind River CLO Ltd, Series 2014-2A Structured Product ($1,500par,due 1/2031) Initial Acquisition Date 6/23/2022 Reference Rate and Spread SOFR+ 3.16% Interest Rate 8.47%                    
Investment, par [1],[2],[3],[5],[12] $ 1,500                  
Investment, due date [1],[2],[3],[5],[12] 2031-01                  
Investment, Identifier [Axis]: Equity and Other Investments Structured Credit Wind River CLO Ltd, Series 2017-1A Structured Product ($3,000 par, due 4/2036) Initial Acquisition Date 7/14/2022 Reference Rate and Spread L + 3.72% Interest Rate 6.46%                    
Investment, par [6],[7],[8],[10],[28]   $ 3,000                
Investment, due date [6],[7],[8],[10],[28]   2036-04                
Investment, Identifier [Axis]: Equity and Other Investments Structured Credit Wind River CLO Ltd, Series 2017-1A Structured Product ($3,000par, due 4/2036) Initial Acquisition Date 7/14/2022 Reference Rate and Spread SOFR+ 3.98% Interest Rate 9.29%                    
Investment, par [1],[2],[3],[5],[12] $ 3,000                  
Investment, due date [1],[2],[3],[5],[12] 2036-04                  
Investment, Identifier [Axis]: Equity and Other Investments Structured Credit Wind River CLO Ltd, Series 2018-3A Structured Product ($2,000 par, due 1/2031) Initial Acquisition Date 12/12/2022 Reference Rate and Spread L + 5.65% Interest Rate 6.46%                    
Investment, par [6],[7],[8],[10],[20]   $ 2,000                
Investment, due date [6],[7],[8],[10],[20]   2031-01                
Investment, Identifier [Axis]: Equity and Other Investments Structured Credit Wind River CLO Ltd, Series 2018-3A Structured Product ($2,000par,due 1/2031) Initial Acquisition Date 12/12/2022 Reference Rate and Spread SOFR+ 5.91% Interest Rate 11.24%                    
Investment, par [1],[2],[3],[5],[12] $ 2,000                  
Investment, due date [1],[2],[3],[5],[12] 2031-01                  
Investment, Identifier [Axis]: Hedge Accounting Swaps                    
Notional value $ 952,500 $ 650,000                
Fair market value (55,943) (55,083)                
Investment, Identifier [Axis]: Interest Rate Swap Company Receives 2.50% Company Pays L + 1.91% Maturity Date 8/1/2026                    
Notional value [29],[30]   300,000                
Fair market value [29],[30]   (35,665)                
Investment, Identifier [Axis]: Interest Rate Swap Company Receives 2.50% Company Pays SOFR + 2.17% Maturity Date 8/1/2026                    
Notional value [11],[31] 300,000                  
Fair market value [11],[31] (34,724)                  
Investment, Identifier [Axis]: Interest Rate Swap Company Receives 3.875% Company Pays L + 2.25% Maturity Date 11/1/2024                    
Notional value [29],[30],[32]   300,000                
Fair market value [29],[30],[32]   (16,493)                
Investment, Identifier [Axis]: Interest Rate Swap Company Receives 3.875% Company Pays L + 2.46% Maturity Date 11/1/2024                    
Notional value [29],[30],[32]   50,000                
Fair market value [29],[30],[32]   (2,925)                
Investment, Identifier [Axis]: Interest Rate Swap Company Receives 3.875% Company Pays SOFR + 2.72% Maturity Date 11/1/2024                    
Notional value [11],[31],[33],[34] 50,000                  
Fair market value [11],[31],[33],[34] (2,258)                  
Investment, Identifier [Axis]: Interest Rate Swap Company Receives 3.875% Company SOFR + 2.51% Maturity Date 11/1/2024                    
Notional value [11],[31],[33],[34] 300,000                  
Fair market value [11],[31],[33],[34] (12,882)                  
Investment, Identifier [Axis]: Interest Rate Swap Company Receives 4.50% Company Pays L + 199% Maturity Date 1/22/2023                    
Notional value [29]   150,000                
Fair market value [29]   (231)                
Investment, Identifier [Axis]: Interest Rate Swap Company Receives 6.95% Company Pays SOFR + 2.99% Maturity Date 8/14/2028                    
Notional value [11],[31] 300,000                  
Fair market value [11],[31] (6,079)                  
Investment, Identifier [Axis]: Interest Rate Swap Company Receives L+2.28% Company Pays 3.875% Maturity Date 11/1/2024                    
Notional value [29],[35]   2,500                
Investment, Identifier [Axis]: Interest Rate Swap Company Receives SOFR + 2.54% Maturity Date 11/1/2024                    
Notional value [11] 2,500                  
Investment, Identifier [Axis]: Interest Rate Swap, Cash collateral                    
Fair market value $ 63,368 57,786                
Investment, Identifier [Axis]: Non Hedge Accounting Swaps                    
Notional value   152,500                
Fair market value   $ (231)                
Investment, Identifier [Axis]: Non-controlled Affiliated Investments SMPA Holdings, LLC                    
Investment, shares | shares   15,000         15,000 15,000 15,000 15,000
[1] 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”), 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”), Sterling Overnight Interbank Average Rate (“SONIA” or “S”) 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 September 30, 2023.
[2] 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 11.0% of total assets as of September 30, 2023.
[3] Certain portfolio company investments are subject to contractual restrictions on sales.
[4] 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.
[5] 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 nine months ended September 30, 2023 in which the Company was an Affiliated Person of and was deemed to Control a portfolio company are as follows:
[6] Certain portfolio company investments are subject to contractual restrictions on sales.
[7] 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 London Interbank Offered Rate (“LIBOR” or “L”), Euro Interbank Offer Rate (“Euribor” or “E”), 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”), Sterling Overnight Interbank Average Rate (“SONIA” or “S”) or an alternate base rate (which can include the Federal Funds Effective Rate, the Canadian Prime 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, 2022.
[8] Under the 1940 Act, the Company is deemed to be an “Affiliated Person” of, as defined in the 1940 Act, this portfolio company, as the Company owns more than 5% of the portfolio company’s outstanding voting securities. Transactions during the year ended December 31, 2022 in which the Company was an Affiliated Person of the portfolio company are as follows:

 

Non-controlled, Affiliated Investments during the year ended December 31, 2022

 

Company

 

Fair
Value at
December 31, 2021

 

 

Gross
Additions (a)

 

 

Gross
Reductions
(b)

 

 

Net Change
In Unrealized
Gain/(Loss)

 

 

Realized
Gain/(Loss)

 

 

Transfers

 

 

Fair
Value at
December 31,
2022

 

 

Other
Income

 

 

Interest
Income

 

MD America Energy,
   LLC
(c)

 

$

27,017

 

 

$

 

 

$

(12,667

)

 

$

(14,350

)

 

$

13,608

 

 

$

 

 

$

 

 

$

 

 

$

133

 

 Total

 

$

27,017

 

 

$

 

 

$

(12,667

)

 

$

(14,350

)

 

$

13,608

 

 

$

 

 

$

 

 

$

 

 

$

133

 

[9] 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.
[10] 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 9.7% of total assets as of December 31, 2022.
[11] Contains a variable rate structure. Bears interest at a rate determined by SOFR.
[12] 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.
[13] 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.
[14] 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, 2022 in which the Company was an Affiliated Person of and was deemed to Control a portfolio company are as follows:
[15] 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 $11.4 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.
[16] Investment is on non-accrual status as of September 30, 2023.
[17] Investment is on non-accrual status as of December 31, 2022.
[18] 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.
[19] 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.
[20] 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.
[21] Ownership of equity investments may occur through a holding company or partnership.
[22] This investment is non-income producing.
[23] This investment is non-income producing.
[24] Ownership of equity investments may occur through a holding company or partnership.
[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, 2022, the aggregate fair value of these securities is $47,288, or 3.5% of the Company’s net assets.
[26] 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 September 30, 2023, the aggregate fair value of these securities is $6,346, or 0.4% of the Company’s net assets.
[27] As of September 30, 2023, the estimated cost basis of investments for U.S. federal tax purposes was $3,096,469, resulting in estimated gross unrealized gains and losses of $147,820 and $125,469, respectively.
[28] In accordance with Financial Accounting Standards Board Accounting Standards Codification Topic 820, Fair Value Measurements (“ASC Topic 820”), unless otherwise indicated, the fair values of all investments were determined using significant unobservable inputs and are considered Level 3 investments. See Note 6 for further information related to investments at fair value.
[29] Contains a variable rate structure. Bears interest at a rate determined by three-month LIBOR.
[30] 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.
[31] 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.
[32] $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).
[33] $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).
[34] 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.
[35] 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.