v3.23.3
Portfolio Investments - Summary of Portfolio (Details)
€ in Thousands, £ in Thousands, $ in Thousands
Sep. 30, 2023
USD ($)
borrower
Sep. 30, 2023
EUR (€)
borrower
Sep. 30, 2023
GBP (£)
borrower
Sep. 30, 2022
USD ($)
borrower
Sep. 30, 2022
EUR (€)
borrower
Sep. 30, 2022
GBP (£)
borrower
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Number of borrowers | borrower 143 143 143 149 149 149
Investment, Identifier [Axis]: 107 Fair Street LLC, Real Estate Development, First Lien Term Loan            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal [1],[2],[3],[4],[5] $ 1,269          
Investment, interest rate [1],[2],[3],[5],[6],[7] 12.50% 12.50% 12.50%      
Investment, Identifier [Axis]: 107-109 Beech OAK22 LLC, Real Estate Development, First Lien Revolver            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal [1],[2],[3],[4] $ 18,869          
Investment, interest rate [1],[2],[3],[6],[7] 11.00% 11.00% 11.00%      
Investment, Identifier [Axis]: 109 Montgomery Owner LLC, Real Estate Operating Companies, First Lien Term Loan 1            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal [8],[9],[10],[11]       $ 389    
Investment, interest rate [8],[9],[11],[12]       9.80% 9.80% 9.80%
Investment, Identifier [Axis]: 109 Montgomery Owner LLC, Real Estate Operating Companies, First Lien Term Loan 2            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal [8],[9],[10],[11],[13]       $ 0    
Investment, Identifier [Axis]: 112-126 Van Houten Real22 LLC, Real Estate Development, First Lien Term Loan            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal [1],[2],[3],[4],[5] $ 4,070          
Investment, interest rate [1],[2],[3],[5],[6],[7] 12.00% 12.00% 12.00%      
Investment, Identifier [Axis]: A.T. Holdings II Ltd., Biotechnology, First Lien Term Loan            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal [1],[3],[4],[14],[15] $ 21,434          
Investment, interest rate [1],[3],[6],[7],[14],[15] 14.25% 14.25% 14.25%      
Investment, Identifier [Axis]: A.T. Holdings II SÀRL, Biotechnology, First Lien Term Loan            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal $ 6,021 [1],[3],[4],[14]     33,997 [8],[9],[10],[16]    
Investment, Identifier [Axis]: ADB Companies, LLC, Construction & Engineering, First Lien Term Loan            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal [8],[9],[10],[11]       $ 14,685    
Investment, interest rate [8],[9],[11],[12]       9.80% 9.80% 9.80%
Investment, Identifier [Axis]: ADB Companies, LLC, Construction & Engineering, First Lien Term Loan 1            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal [1],[3],[4],[7] $ 3,446          
Investment, interest rate [1],[3],[6],[7] 11.90% 11.90% 11.90%      
Investment, Identifier [Axis]: ADB Companies, LLC, Construction & Engineering, First Lien Term Loan 2            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal [1],[3],[4],[7] $ 17,901          
Investment, interest rate [1],[3],[6],[7] 12.15% 12.15% 12.15%      
Investment, Identifier [Axis]: ADB Companies, LLC, Construction & Engineering, First Lien Term Loan 3            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal [1],[3],[4],[7] $ 963          
Investment, interest rate [1],[3],[6],[7] 12.13% 12.13% 12.13%      
Investment, Identifier [Axis]: ADC Therapeutics SA, Biotechnology, First Lien Term Loan 1            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal $ 6,589 [1],[3],[4],[7],[14]     $ 6,589 [8],[9],[10],[11],[16]    
Investment, interest rate 13.04% [1],[3],[6],[7],[14] 13.04% [1],[3],[6],[7],[14] 13.04% [1],[3],[6],[7],[14] 11.20% [8],[9],[11],[12],[16] 11.20% [8],[9],[11],[12],[16] 11.20% [8],[9],[11],[12],[16]
Investment, Identifier [Axis]: ADC Therapeutics SA, Biotechnology, First Lien Term Loan 2            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal $ 0 [1],[2],[3],[4],[7],[14]     $ 0 [8],[9],[10],[11],[13],[16]    
Investment, Identifier [Axis]: AI Sirona (Luxembourg) Acquisition S.a.r.l., Pharmaceuticals, First Lien Term Loan            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal | € [3],[4],[7],[14]   € 5,500        
Investment, interest rate [3],[6],[7],[14] 8.86% 8.86% 8.86%      
Investment, Identifier [Axis]: AI Sirona (Luxembourg) Acquisition S.a.r.l., Pharmaceuticals, Second Lien Term Loan            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal | € [8],[9],[10],[11],[16]         € 24,838  
Investment, interest rate [8],[9],[11],[12],[16]       7.94% 7.94% 7.94%
Investment, Identifier [Axis]: AIP RD Buyer Corp., Distributors, Second Lien Term Loan            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal $ 17,873 [1],[3],[4],[7]     $ 14,414 [8],[9],[10],[11]    
Investment, interest rate 13.17% [1],[3],[6],[7] 13.17% [1],[3],[6],[7] 13.17% [1],[3],[6],[7] 10.88% [8],[9],[11],[12] 10.88% [8],[9],[11],[12] 10.88% [8],[9],[11],[12]
Investment, Identifier [Axis]: APX Group Inc., Electrical Components & Equipment, Fixed Rate Bond            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal [9],[10],[16]       $ 2,075    
Investment, interest rate [9],[11],[12],[16]       5.75% 5.75% 5.75%
Investment, Identifier [Axis]: ASP Unifrax Holdings, Inc., Trading Companies & Distributors, Fixed Rate Bond 1            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal [9],[10]       $ 5,500    
Investment, interest rate [9],[11],[12]       7.50% 7.50% 7.50%
Investment, Identifier [Axis]: ASP Unifrax Holdings, Inc., Trading Companies & Distributors, Fixed Rate Bond 2            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal [9],[10]       $ 2,500    
Investment, interest rate [9],[11],[12]       5.25% 5.25% 5.25%
Investment, Identifier [Axis]: ASP-R-PAC Acquisition Co LLC, Paper & Plastic Packaging Products & Materials, First Lien Revolver            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal [1],[2],[3],[4],[7],[14] $ 0          
Investment, Identifier [Axis]: ASP-R-PAC Acquisition Co LLC, Paper & Plastic Packaging Products & Materials, First Lien Term Loan            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal [1],[3],[4],[7],[14] $ 3,276          
Investment, interest rate [1],[3],[6],[7],[14] 11.63% 11.63% 11.63%      
Investment, Identifier [Axis]: ATNX SPV, LLC, Pharmaceuticals, First Lien Term Loan            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal [1],[3],[4],[14],[15] $ 12,222          
Investment, Identifier [Axis]: Access CIG, LLC, Diversified Support Services, Second Lien Term Loan            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal [9],[10],[11]       $ 20,000    
Investment, interest rate [9],[11],[12]       10.82% 10.82% 10.82%
Investment, Identifier [Axis]: Accupac, Inc., Personal Care Products, First Lien Revolver            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal [1],[2],[3],[4],[7] $ 2,033          
Investment, interest rate [1],[2],[3],[6],[7] 11.55% 11.55% 11.55%      
Investment, Identifier [Axis]: Accupac, Inc., Personal Care Products, First Lien Term Loan 1            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal [1],[3],[4],[7] $ 20,234          
Investment, interest rate [1],[3],[6],[7] 11.55% 11.55% 11.55%      
Investment, Identifier [Axis]: Accupac, Inc., Personal Care Products, First Lien Term Loan 2            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal [1],[2],[3],[4],[7] $ 0          
Investment, interest rate [1],[2],[3],[6],[7]      
Investment, Identifier [Axis]: Accupac, Inc., Personal Products, First Lien Revolver            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal [8],[9],[10],[11],[13]       $ 500    
Investment, interest rate [8],[9],[11],[12],[13]       9.14% 9.14% 9.14%
Investment, Identifier [Axis]: Accupac, Inc., Personal Products, First Lien Term Loan 1            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal [8],[9],[10],[11]       $ 15,976    
Investment, interest rate [8],[9],[11],[12]       9.12% 9.12% 9.12%
Investment, Identifier [Axis]: Accupac, Inc., Personal Products, First Lien Term Loan 2            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal [8],[9],[10],[11],[13]       $ 0    
Investment, Identifier [Axis]: Acquia Inc., Application Software, First Lien Revolver            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal $ 1,333 [1],[2],[3],[4],[7]     $ 914 [8],[9],[10],[11],[13]    
Investment, interest rate 12.72% [1],[2],[3],[6],[7] 12.72% [1],[2],[3],[6],[7] 12.72% [1],[2],[3],[6],[7] 10.64% [8],[9],[11],[12],[13] 10.64% [8],[9],[11],[12],[13] 10.64% [8],[9],[11],[12],[13]
Investment, Identifier [Axis]: Acquia Inc., Application Software, First Lien Term Loan            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal [8],[9],[10],[11]       $ 27,349    
Investment, interest rate [8],[9],[11],[12]       9.63% 9.63% 9.63%
Investment, Identifier [Axis]: Acquia Inc., Application Software, First Lien Term Loan 1            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal [1],[3],[4],[7] $ 6,400          
Investment, interest rate [1],[3],[6],[7] 12.34% 12.34% 12.34%      
Investment, Identifier [Axis]: Acquia Inc., Application Software, First Lien Term Loan 2            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal [1],[3],[4],[7] $ 25,332          
Investment, interest rate [1],[3],[6],[7] 12.34% 12.34% 12.34%      
Investment, Identifier [Axis]: All Web Leads, Inc., Advertising, First Lien Term Loan            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal [8],[9],[10],[11]       $ 23,338    
Investment, Identifier [Axis]: All Web Leads, Inc., First Lien Term Loan            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal [1],[3],[4],[7],[17] $ 23,562          
Investment, Identifier [Axis]: Altice France S.A., Integrated Telecommunication Services, Fixed Rate Bond            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal $ 4,050 [3],[4],[14]     $ 4,050 [9],[10],[16]    
Investment, interest rate 5.50% [3],[6],[7],[14] 5.50% [3],[6],[7],[14] 5.50% [3],[6],[7],[14] 5.50% [9],[11],[12],[16] 5.50% [9],[11],[12],[16] 5.50% [9],[11],[12],[16]
Investment, Identifier [Axis]: Alto Pharmacy Holdings, Inc., Health Care Technology, First Lien Term Loan            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal [1],[3],[4],[7] $ 9,057          
Investment, interest rate [1],[3],[6],[7] 5.00% 5.00% 5.00%      
Investment, Identifier [Axis]: Alvogen Pharma US, Inc., Pharmaceuticals, First Lien Term Loan            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal $ 17,053 [1],[3],[4],[7]     $ 13,134 [8],[9],[10],[11]    
Investment, interest rate 13.04% [1],[3],[6],[7] 13.04% [1],[3],[6],[7] 13.04% [1],[3],[6],[7] 11.20% [8],[9],[11],[12] 11.20% [8],[9],[11],[12] 11.20% [8],[9],[11],[12]
Investment, Identifier [Axis]: Alvotech Holdings S.A., Biotechnology, Fixed Rate Bond 1            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal [8],[9],[10],[16]       $ 24,043    
Investment, interest rate [8],[9],[11],[12],[16]       10.00% 10.00% 10.00%
Investment, Identifier [Axis]: Alvotech Holdings S.A., Biotechnology, First Lien Fixed Rate Bond 1            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal [1],[3],[4],[14] $ 28,464          
Investment, interest rate [1],[3],[6],[7],[14] 8.50% 8.50% 8.50%      
Investment, Identifier [Axis]: Alvotech Holdings S.A., Biotechnology, First Lien Fixed Rate Bond 2            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal [1],[3],[4],[14] $ 2,121          
Investment, interest rate [1],[3],[6],[7],[14] 8.50% 8.50% 8.50%      
Investment, Identifier [Axis]: Alvotech Holdings S.A., Biotechnology, First Lien Fixed Rate Bond 3            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal [1],[3],[4],[14] $ 27,692          
Investment, interest rate [1],[3],[6],[7],[14] 8.50% 8.50% 8.50%      
Investment, Identifier [Axis]: Alvotech Holdings S.A., Biotechnology, First Lien Fixed Rate Bond 4            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal [1],[3],[4],[14] $ 2,064          
Investment, interest rate [1],[3],[6],[7],[14] 8.50% 8.50% 8.50%      
Investment, Identifier [Axis]: Alvotech Holdings S.A., Biotechnology, Fixed Rate Bond 2            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal [8],[9],[10],[16]       $ 23,522    
Investment, interest rate [8],[9],[11],[12],[16]       10.00% 10.00% 10.00%
Investment, Identifier [Axis]: American Auto Auction Group, LLC, Consumer Finance, Second Lien Term Loan            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal $ 17,048 [1],[3],[4],[7]     $ 14,760 [8],[9],[10],[11]    
Investment, interest rate 14.14% [1],[3],[6],[7] 14.14% [1],[3],[6],[7] 14.14% [1],[3],[6],[7] 12.30% [8],[9],[11],[12] 12.30% [8],[9],[11],[12] 12.30% [8],[9],[11],[12]
Investment, Identifier [Axis]: American Tire Distributors, Inc., Distributors, First Lien Term Loan            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal $ 19,115 [3],[4],[7]     $ 9,895 [9],[10],[11]    
Investment, interest rate 11.81% [3],[6],[7] 11.81% [3],[6],[7] 11.81% [3],[6],[7] 9.03% [9],[11],[12] 9.03% [9],[11],[12] 9.03% [9],[11],[12]
Investment, Identifier [Axis]: Amplify Finco Pty Ltd., Movies & Entertainment, First Lien Term Loan            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal [8],[9],[10],[11],[16]       $ 15,220    
Investment, interest rate [8],[9],[11],[12],[16]       7.92% 7.92% 7.92%
Investment, Identifier [Axis]: Amplify Finco Pty Ltd., Movies & Entertainment, Second Lien Term Loan            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal $ 12,500 [1],[3],[4],[7],[14]     $ 12,500 [8],[9],[10],[11],[16]    
Investment, interest rate 13.54% [1],[3],[6],[7],[14] 13.54% [1],[3],[6],[7],[14] 13.54% [1],[3],[6],[7],[14] 11.67% [8],[9],[11],[12],[16] 11.67% [8],[9],[11],[12],[16] 11.67% [8],[9],[11],[12],[16]
Investment, Identifier [Axis]: Anastasia Parent, LLC, Personal Care Products, First Lien Term Loan            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal [3],[4],[7] $ 3,700          
Investment, interest rate [3],[6],[7] 9.40% 9.40% 9.40%      
Investment, Identifier [Axis]: Anastasia Parent, LLC, Personal Products, First Lien Term Loan            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal [9],[10],[11]       $ 2,736    
Investment, interest rate [9],[11],[12]       7.42% 7.42% 7.42%
Investment, Identifier [Axis]: Ankura Consulting Group LLC, Research & Consulting Services, Second Lien Term Loan            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal [8],[9],[10],[11]       $ 4,346    
Investment, interest rate [8],[9],[11],[12]       10.78% 10.78% 10.78%
Investment, Identifier [Axis]: Apptio, Inc., Application Software, First Lien Revolver            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal [8],[9],[10],[11],[13]       $ 892    
Investment, interest rate [8],[9],[11],[12],[13]       8.46% 8.46% 8.46%
Investment, Identifier [Axis]: Apptio, Inc., Application Software, First Lien Term Loan            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal [8],[9],[10],[11]       $ 34,458    
Investment, interest rate [8],[9],[11],[12]       8.46% 8.46% 8.46%
Investment, Identifier [Axis]: Ardonagh Midco 3 PLC, Insurance Brokers, First Lien Term Loan 1            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal | €   € 3,017 [1],[3],[4],[7],[14]     € 1,964 [8],[9],[10],[11],[16]  
Investment, interest rate 10.95% [1],[3],[6],[7],[14] 10.95% [1],[3],[6],[7],[14] 10.95% [1],[3],[6],[7],[14] 8.00% [8],[9],[11],[12],[16] 8.00% [8],[9],[11],[12],[16] 8.00% [8],[9],[11],[12],[16]
Investment, Identifier [Axis]: Ardonagh Midco 3 PLC, Insurance Brokers, First Lien Term Loan 2            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal $ 10,519 [1],[3],[4],[7],[14]         £ 18,636 [8],[9],[10],[11],[16]
Investment, interest rate 11.57% [1],[3],[6],[7],[14] 11.57% [1],[3],[6],[7],[14] 11.57% [1],[3],[6],[7],[14] 9.19% [8],[9],[11],[12],[16] 9.19% [8],[9],[11],[12],[16] 9.19% [8],[9],[11],[12],[16]
Investment, Identifier [Axis]: Ardonagh Midco 3 PLC, Insurance Brokers, First Lien Term Loan 3            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal     £ 4,949 [1],[3],[4],[7],[14] $ 10,519 [8],[9],[10],[11],[16]    
Investment, interest rate 12.46% [1],[3],[6],[7],[14] 12.46% [1],[3],[6],[7],[14] 12.46% [1],[3],[6],[7],[14] 8.81% [8],[9],[11],[12],[16] 8.81% [8],[9],[11],[12],[16] 8.81% [8],[9],[11],[12],[16]
Investment, Identifier [Axis]: Ardonagh Midco 3 PLC, Insurance Brokers, First Lien Term Loan 4            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal | £     £ 23,675 [1],[3],[4],[7],[14]     £ 0 [8],[9],[10],[11],[13],[16]
Investment, interest rate [1],[3],[6],[7],[14] 12.46% 12.46% 12.46%      
Investment, Identifier [Axis]: Ardonagh Midco 3 PLC, Insurance Brokers, First Lien Term Loan 5            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal | £ [1],[3],[4],[7],[14]     £ 3,649      
Investment, interest rate [1],[3],[6],[7],[14] 9.70% 9.70% 9.70%      
Investment, Identifier [Axis]: Assembled Brands Capital LLC, First Lien Revolver            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal $ 21,852          
Investment, interest rate 12.14% 12.14% 12.14%      
Investment, Identifier [Axis]: Assembled Brands Capital LLC, Specialized Finance, First Lien Revolver            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal $ 21,852 [1],[2],[4],[7],[18]     $ 24,490 [8],[10],[11],[13],[19]    
Investment, interest rate 12.14% [1],[2],[6],[7],[18] 12.14% [1],[2],[6],[7],[18] 12.14% [1],[2],[6],[7],[18] 10.42% [8],[11],[12],[13],[19] 10.42% [8],[11],[12],[13],[19] 10.42% [8],[11],[12],[13],[19]
Investment, Identifier [Axis]: Associated Asphalt Partners, LLC, Construction Materials, First Lien Term Loan            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal [9],[10],[11]       $ 2,501    
Investment, interest rate [9],[11],[12]       8.06% 8.06% 8.06%
Investment, Identifier [Axis]: Astra Acquisition Corp., Application Software, First Lien Term Loan            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal $ 8,490 [3],[4],[7]     $ 5,640 [9],[10],[11]    
Investment, interest rate 10.90% [3],[6],[7] 10.90% [3],[6],[7] 10.90% [3],[6],[7] 8.37% [9],[11],[12] 8.37% [9],[11],[12] 8.37% [9],[11],[12]
Investment, Identifier [Axis]: Athenex, Inc., Pharmaceuticals, First Lien Term Loan 1            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal [8],[9],[10],[16]       $ 13,346    
Investment, interest rate [8],[9],[11],[12],[16]       11.00% 11.00% 11.00%
Investment, Identifier [Axis]: Athenex, Inc., Pharmaceuticals, First Lien Term Loan 2            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal [8],[9],[10],[16],[20]       $ 8,309    
Investment, Identifier [Axis]: Aurora Lux Finco S.À.R.L., Airport Services, First Lien Term Loan            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal $ 29,509 [1],[3],[4],[7],[14]     $ 22,425 [8],[9],[10],[11],[16]    
Investment, interest rate 11.49% [1],[3],[6],[7],[14] 11.49% [1],[3],[6],[7],[14] 11.49% [1],[3],[6],[7],[14] 8.78% [8],[9],[11],[12],[16] 8.78% [8],[9],[11],[12],[16] 8.78% [8],[9],[11],[12],[16]
Investment, Identifier [Axis]: Avalara, Inc., Application Software, First Lien Revolver            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal [1],[2],[3],[4],[7] $ 0          
Investment, Identifier [Axis]: Avalara, Inc., Application Software, First Lien Term Loan            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal [1],[3],[4],[7] $ 50,470          
Investment, interest rate [1],[3],[6],[7] 12.64% 12.64% 12.64%      
Investment, Identifier [Axis]: BAART Programs, Inc., Health Care Services, First Lien Term Loan            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal [8],[9],[10],[11],[13]       $ 2,546    
Investment, interest rate [8],[9],[11],[12],[13]       8.12% 8.12% 8.12%
Investment, Identifier [Axis]: BAART Programs, Inc., Health Care Services, First Lien Term Loan 1            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal [1],[3],[4],[7] $ 3,247          
Investment, interest rate [1],[3],[6],[7] 10.65% 10.65% 10.65%      
Investment, Identifier [Axis]: BAART Programs, Inc., Health Care Services, First Lien Term Loan 2            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal [1],[3],[4],[7] $ 1,261          
Investment, interest rate [1],[3],[6],[7] 10.65% 10.65% 10.65%      
Investment, Identifier [Axis]: BAART Programs, Inc., Health Care Services, Second Lien Term Loan 1            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal $ 8,920 [1],[3],[4],[7]     $ 7,166 [8],[9],[10],[11]    
Investment, interest rate 14.15% [1],[3],[6],[7] 14.15% [1],[3],[6],[7] 14.15% [1],[3],[6],[7] 11.62% [8],[9],[11],[12] 11.62% [8],[9],[11],[12] 11.62% [8],[9],[11],[12]
Investment, Identifier [Axis]: BAART Programs, Inc., Health Care Services, Second Lien Term Loan 2            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal $ 2,091 [1],[3],[4],[7]     $ 4,227 [8],[9],[10],[11],[13]    
Investment, interest rate 14.15% [1],[3],[6],[7] 14.15% [1],[3],[6],[7] 14.15% [1],[3],[6],[7] 11.62% [8],[9],[11],[12],[13] 11.62% [8],[9],[11],[12],[13] 11.62% [8],[9],[11],[12],[13]
Investment, Identifier [Axis]: BAART Programs, Inc., Health Care Services, Second Lien Term Loan 3            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal [1],[3],[4],[7] $ 4,361          
Investment, interest rate [1],[3],[6],[7] 14.15% 14.15% 14.15%      
Investment, Identifier [Axis]: Berner Food & Beverage, LLC, Soft Drinks & Non-alcoholic Beverages, First Lien Revolver            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal [1],[2],[3],[4],[7] $ 2,221          
Investment, interest rate [1],[2],[3],[6],[7] 13.00% 13.00% 13.00%      
Investment, Identifier [Axis]: Berner Food & Beverage, LLC, Soft Drinks & Non-alcoholic Beverages, First Lien Term Loan            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal [1],[3],[4],[7] $ 40,660          
Investment, interest rate [1],[3],[6],[7] 11.02% 11.02% 11.02%      
Investment, Identifier [Axis]: Berner Food & Beverage, LLC, Soft Drinks, First Lien Revolver            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal [8],[9],[10],[11],[13]       $ 1,702    
Investment, interest rate [8],[9],[11],[12],[13]       10.75% 10.75% 10.75%
Investment, Identifier [Axis]: Berner Food & Beverage, LLC, Soft Drinks, First Lien Term Loan            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal [8],[9],[10],[11]       $ 33,078    
Investment, interest rate [8],[9],[11],[12]       8.31% 8.31% 8.31%
Investment, Identifier [Axis]: BioXcel Therapeutics, Inc., Pharmaceuticals, First Lien Term Loan            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal [8],[9],[10],[13],[16],[20]       $ 0    
Investment, Identifier [Axis]: BioXcel Therapeutics, Inc., Pharmaceuticals, First Lien Term Loan 1            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal $ 6,757 [1],[3],[4],[14]     $ 5,322 [8],[9],[10],[16]    
Investment, interest rate 8.00% [1],[3],[6],[7],[14] 8.00% [1],[3],[6],[7],[14] 8.00% [1],[3],[6],[7],[14] 10.25% [8],[9],[11],[12],[16] 10.25% [8],[9],[11],[12],[16] 10.25% [8],[9],[11],[12],[16]
Investment, Identifier [Axis]: BioXcel Therapeutics, Inc., Pharmaceuticals, First Lien Term Loan 2            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal $ 3,316 [1],[3],[4],[14],[15]     $ 0 [8],[9],[10],[13],[16]    
Investment, interest rate [8],[9],[11],[12],[13],[16]       10.25% 10.25% 10.25%
Investment, Identifier [Axis]: BioXcel Therapeutics, Inc., Pharmaceuticals, First Lien Term Loan 3            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal $ 0 [1],[2],[3],[4],[14]     $ 2,353 [8],[9],[10],[16],[20]    
Investment, interest rate [1],[3],[6],[7],[14] 8.00% 8.00% 8.00%      
Investment, Identifier [Axis]: BioXcel Therapeutics, Inc., Pharmaceuticals, First Lien Term Loan 4            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal [1],[2],[3],[4],[14] $ 0          
Investment, interest rate [1],[3],[6],[7],[14] 8.00% 8.00% 8.00%      
Investment, Identifier [Axis]: BioXcel Therapeutics, Inc., Pharmaceuticals, First Lien Term Loan 5            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal [1],[2],[3],[4],[14],[15] $ 0          
Investment, Identifier [Axis]: BioXcel Therapeutics, Inc., Pharmaceuticals, First Lien Term Loan 6            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal [1],[2],[3],[4],[14],[15] 0          
Investment, Identifier [Axis]: Blackhawk Network Holdings, Inc., Data Processing & Outsourced Services, Second Lien Term Loan            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal $ 30,625 [3],[4],[7]     $ 30,625 [9],[10],[11]    
Investment, interest rate 12.43% [3],[6],[7] 12.43% [3],[6],[7] 12.43% [3],[6],[7] 9.50% [9],[11],[12] 9.50% [9],[11],[12] 9.50% [9],[11],[12]
Investment, Identifier [Axis]: Blumenthal Temecula, LLC, Automotive Retail, First Lien Term Loan            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal $ 5,257 [1],[3],[4]     $ 3,979 [8],[9],[10]    
Investment, interest rate 9.00% [1],[3],[6],[7] 9.00% [1],[3],[6],[7] 9.00% [1],[3],[6],[7] 9.00% [8],[9],[11],[12] 9.00% [8],[9],[11],[12] 9.00% [8],[9],[11],[12]
Investment, Identifier [Axis]: C5 Technology Holdings, LLC, Data Processing & Outsourced Services, Common Stock            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal       $ 0    
Investment, Identifier [Axis]: C5 Technology Holdings, LLC, Data Processing & Outsourced Services, Preferred Equity            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal       0    
Investment, Identifier [Axis]: CCO Holdings LLC, Cable & Satellite, Fixed Rate Bond            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal [9],[10],[16]       $ 2,097    
Investment, interest rate [9],[11],[12],[16]       4.50% 4.50% 4.50%
Investment, Identifier [Axis]: CITGO Holding, Inc., Oil & Gas Refining & Marketing, Fixed Rate Bond            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal [9],[10]       $ 7,857    
Investment, interest rate [9],[11],[12]       9.25% 9.25% 9.25%
Investment, Identifier [Axis]: CITGO Petroleum Corp., Oil & Gas Refining & Marketing, First Lien Term Loan            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal [9],[10],[11]       $ 795    
Investment, interest rate [9],[11],[12]       9.37% 9.37% 9.37%
Investment, Identifier [Axis]: CPC Acquisition Corp., Specialty Chemicals, Second Lien Term Loan            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal [1],[3],[4],[7],[17] $ 727          
Investment, Identifier [Axis]: Cadence Aerospace, LLC, Aerospace & Defense, First Lien Term Loan            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal [8],[9],[10],[11]       $ 14,294    
Investment, interest rate [8],[9],[11],[12]       9.31% 9.31% 9.31%
Investment, Identifier [Axis]: Cadence Aerospace, LLC, Aerospace & Defense, First Lien Term Loan 1            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal [1],[3],[4],[7] $ 37          
Investment, interest rate [1],[3],[6],[7] 12.07% 12.07% 12.07%      
Investment, Identifier [Axis]: Cadence Aerospace, LLC, Aerospace & Defense, First Lien Term Loan 2            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal [1],[3],[4],[7] $ 3,031          
Investment, interest rate [1],[3],[6],[7] 12.07% 12.07% 12.07%      
Investment, Identifier [Axis]: Cadence Aerospace, LLC, Aerospace & Defense, First Lien Term Loan 3            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal [1],[3],[4],[7] $ 1,557          
Investment, interest rate [1],[3],[6],[7] 12.07% 12.07% 12.07%      
Investment, Identifier [Axis]: Cadence Aerospace, LLC, Aerospace & Defense, First Lien Term Loan 4            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal [1],[3],[4],[7] $ 1,024          
Investment, interest rate [1],[3],[6],[7] 12.07% 12.07% 12.07%      
Investment, Identifier [Axis]: Carvana Co., Automotive Retail, Fixed Rate Bond            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal [9],[10],[16]       $ 6,700    
Investment, interest rate [9],[11],[12],[16]       5.63% 5.63% 5.63%
Investment, Identifier [Axis]: CircusTrix Holdings, LLC, Leisure Facilities, First Lien Term Loan            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal [8],[9],[10],[11]       $ 10,692    
Investment, interest rate [8],[9],[11],[12]       8.62% 8.62% 8.62%
Investment, Identifier [Axis]: Clear Channel Outdoor Holdings, Inc., Advertising, Fixed Rate Bond 1            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal $ 2,632 [3],[4],[14]     $ 4,311 [9],[10],[16]    
Investment, interest rate 7.50% [3],[6],[7],[14] 7.50% [3],[6],[7],[14] 7.50% [3],[6],[7],[14] 7.50% [9],[11],[12],[16] 7.50% [9],[11],[12],[16] 7.50% [9],[11],[12],[16]
Investment, Identifier [Axis]: Clear Channel Outdoor Holdings, Inc., Advertising, Fixed Rate Bond 2            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal $ 176 [3],[4],[14]     $ 1,374 [9],[10],[16]    
Investment, interest rate 7.75% [3],[6],[7],[14] 7.75% [3],[6],[7],[14] 7.75% [3],[6],[7],[14] 5.13% [9],[11],[12],[16] 5.13% [9],[11],[12],[16] 5.13% [9],[11],[12],[16]
Investment, Identifier [Axis]: Clear Channel Outdoor Holdings, Inc., Advertising, Fixed Rate Bond 3            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal [9],[10],[16]       $ 676    
Investment, interest rate [9],[11],[12],[16]       7.75% 7.75% 7.75%
Investment, Identifier [Axis]: Condor Merger Sub Inc., Systems Software, Fixed Rate Bond            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal $ 8,420 [3],[4]     $ 8,420 [9],[10]    
Investment, interest rate 7.38% [3],[6],[7] 7.38% [3],[6],[7] 7.38% [3],[6],[7] 7.38% [9],[11],[12] 7.38% [9],[11],[12] 7.38% [9],[11],[12]
Investment, Identifier [Axis]: Continental Intermodal Group LP, Oil & Gas Storage & Transportation, First Lien Term Loan            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal $ 22,084 [1],[3],[4],[7],[17]     $ 22,537 [8],[9],[10],[11]    
Investment, interest rate [8],[9],[11],[12]       11.62% 11.62% 11.62%
Investment, Identifier [Axis]: Convergeone Holdings, Inc., IT Consulting & Other Services, First Lien Term Loan            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal [9],[10],[11]       $ 11,913    
Investment, interest rate [9],[11],[12]       8.12% 8.12% 8.12%
Investment, Identifier [Axis]: CorEvitas, LLC, Health Care Technology, First Lien Revolver            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal [8],[9],[10],[11],[13]       $ 916    
Investment, interest rate [8],[9],[11],[12],[13]       11.00% 11.00% 11.00%
Investment, Identifier [Axis]: CorEvitas, LLC, Health Care Technology, First Lien Term Loan            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal [8],[9],[10],[11]       $ 13,712    
Investment, interest rate [8],[9],[11],[12]       8.88% 8.88% 8.88%
Investment, Identifier [Axis]: Coupa Holdings, LLC, Application Software, First Lien Revolver            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal [1],[2],[3],[4],[7] 0          
Investment, Identifier [Axis]: Coupa Holdings, LLC, Application Software, First Lien Term Loan 1            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal [1],[3],[4],[7] $ 13,157          
Investment, interest rate [1],[3],[6],[7] 12.82% 12.82% 12.82%      
Investment, Identifier [Axis]: Coupa Holdings, LLC, Application Software, First Lien Term Loan 2            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal [1],[2],[3],[4],[7] $ 0          
Investment, Identifier [Axis]: Covetrus, Inc., Health Care Distributors, First Lien Term Loan            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal $ 14,750 [3],[4],[7]     $ 10,336 [9],[10],[11]    
Investment, interest rate 10.39% [3],[6],[7] 10.39% [3],[6],[7] 10.39% [3],[6],[7] 7.65% [9],[11],[12] 7.65% [9],[11],[12] 7.65% [9],[11],[12]
Investment, Identifier [Axis]: Coyote Buyer, LLC, Specialty Chemicals, First Lien Revolver            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal $ 933 [1],[2],[3],[4],[7]     $ 0 [8],[9],[10],[11],[13]    
Investment, interest rate [6],[7] 11.47% 11.47% 11.47%      
Investment, Identifier [Axis]: Coyote Buyer, LLC, Specialty Chemicals, First Lien Term Loan            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal $ 18,013 [1],[3],[4],[7]     $ 18,200 [8],[9],[10],[11]    
Investment, interest rate 11.52% [1],[3],[6],[7] 11.52% [1],[3],[6],[7] 11.52% [1],[3],[6],[7] 8.81% [8],[9],[11],[12] 8.81% [8],[9],[11],[12] 8.81% [8],[9],[11],[12]
Investment, Identifier [Axis]: DTI Holdco, Inc., Research & Consulting Services, First Lien Term Loan            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal $ 4,950 [3],[4],[7]     $ 5,000 [9],[10],[11]    
Investment, interest rate 10.12% [3],[6],[7] 10.12% [3],[6],[7] 10.12% [3],[6],[7] 7.33% [9],[11],[12] 7.33% [9],[11],[12] 7.33% [9],[11],[12]
Investment, Identifier [Axis]: Delivery Hero FinCo LLC, Internet & Direct Marketing Retail, First Lien Term Loan            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal [9],[10],[11],[16]       $ 4,988    
Investment, interest rate [9],[11],[12],[16]       8.49% 8.49% 8.49%
Investment, Identifier [Axis]: Delta Leasing SPV II LLC, Specialized Finance, Subordinated Debt Term Loan            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal $ 17,465 [1],[2],[3],[4],[14]     $ 4,183 [8],[9],[10],[13],[16]    
Investment, interest rate 3.00% [1],[2],[3],[6],[7],[14] 3.00% [1],[2],[3],[6],[7],[14] 3.00% [1],[2],[3],[6],[7],[14] 10.00% [8],[9],[11],[12],[13],[16] 10.00% [8],[9],[11],[12],[13],[16] 10.00% [8],[9],[11],[12],[13],[16]
Investment, Identifier [Axis]: Delta Topco, Inc., Systems Software, Second Lien Term Loan            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal [9],[10],[11]       $ 6,680    
Investment, interest rate [9],[11],[12]       9.34% 9.34% 9.34%
Investment, Identifier [Axis]: Dialyze Holdings, LLC, Health Care Equipment, First Lien Term Loan            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal [1],[3],[4],[7] $ 20,757          
Investment, interest rate [1],[3],[6],[7] 14.54% 14.54% 14.54%      
Investment, Identifier [Axis]: Dialyze Holdings, LLC, Health Care Equipment, First Lien Term Loan 1            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal [8],[9],[10],[11]       $ 24,396    
Investment, interest rate [8],[9],[11],[12]       12.67% 12.67% 12.67%
Investment, Identifier [Axis]: Dialyze Holdings, LLC, Health Care Equipment, First Lien Term Loan 2            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal [8],[9],[10],[11],[13]       $ 0    
Investment, Identifier [Axis]: Dialyze Holdings, LLC, Health Care Equipment, Subordinated Debt Term Loan            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal [1],[3],[4] $ 654          
Investment, Identifier [Axis]: Digital.AI Software Holdings, Inc., Application Software, First Lien Revolver            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal $ 284 [1],[2],[3],[4],[7]     $ 251 [8],[9],[10],[11],[13]    
Investment, interest rate 12.49% [1],[2],[3],[6],[7] 12.49% [1],[2],[3],[6],[7] 12.49% [1],[2],[3],[6],[7] 9.41% [8],[9],[11],[12],[13] 9.41% [8],[9],[11],[12],[13] 9.41% [8],[9],[11],[12],[13]
Investment, Identifier [Axis]: Digital.AI Software Holdings, Inc., Application Software, First Lien Term Loan            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal $ 12,386 [1],[3],[4],[7]     $ 9,902 [8],[9],[10],[11]    
Investment, interest rate 12.49% [1],[3],[6],[7] 12.49% [1],[3],[6],[7] 12.49% [1],[3],[6],[7] 9.91% [8],[9],[11],[12] 9.91% [8],[9],[11],[12] 9.91% [8],[9],[11],[12]
Investment, Identifier [Axis]: DirecTV Financing, LLC, Cable & Satellite, First Lien Term Loan            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal $ 4,641 [3],[4],[7]     $ 19,242 [9],[10],[11]    
Investment, interest rate 10.43% [3],[6],[7] 10.43% [3],[6],[7] 10.43% [3],[6],[7] 8.12% [9],[11],[12] 8.12% [9],[11],[12] 8.12% [9],[11],[12]
Investment, Identifier [Axis]: Dominion Diagnostics, LLC, Health Care Services, First Lien Revolver            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal $ 5,574 [1],[4],[7]     $ 0 [8],[10],[11],[13],[21],[22]    
Investment, interest rate 10.54% [1],[6],[7] 10.54% [1],[6],[7] 10.54% [1],[6],[7] 5.00% 5.00% 5.00%
Investment, Identifier [Axis]: Dominion Diagnostics, LLC, Health Care Services, First Lien Term Loan            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal [8],[10],[11],[21],[22]       $ 14,333    
Investment, interest rate [8],[11],[12],[21],[22]       8.68% 8.68% 8.68%
Investment, Identifier [Axis]: Dominion Diagnostics, LLC, Health Care Services, First Lien Term Loan 1            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal [1],[4],[7] $ 14,068          
Investment, interest rate [1],[6],[7] 10.54% 10.54% 10.54%      
Investment, Identifier [Axis]: Dominion Diagnostics, LLC, Health Care Services, First Lien Term Loan 2            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal [1],[2],[4],[7] $ 2,090          
Investment, interest rate [1],[2],[6],[7] 10.42% 10.42% 10.42%      
Investment, Identifier [Axis]: Eagleview Technology Corporation, Application Software, Second Lien Term Loan            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal $ 8,974 [1],[3],[4],[7]     $ 8,974 [8],[9],[10],[11]    
Investment, interest rate 13.04% [1],[3],[6],[7] 13.04% [1],[3],[6],[7] 13.04% [1],[3],[6],[7] 11.17% [8],[9],[11],[12] 11.17% [8],[9],[11],[12] 11.17% [8],[9],[11],[12]
Investment, Identifier [Axis]: Establishment Labs Holdings Inc., Health Care Technology, First Lien Term Loan 1            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal $ 11,065 [1],[3],[4],[14]     $ 10,418 [8],[9],[10],[16]    
Investment, interest rate 3.00% [1],[3],[6],[7],[14] 3.00% [1],[3],[6],[7],[14] 3.00% [1],[3],[6],[7],[14] 3.00% [8],[9],[11],[12],[16] 3.00% [8],[9],[11],[12],[16] 3.00% [8],[9],[11],[12],[16]
Investment, Identifier [Axis]: Establishment Labs Holdings Inc., Health Care Technology, First Lien Term Loan 2            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal $ 1,772 [1],[3],[4],[14]     $ 0 [8],[9],[10],[13],[16]    
Investment, interest rate 3.00% [1],[3],[6],[7],[14] 3.00% [1],[3],[6],[7],[14] 3.00% [1],[3],[6],[7],[14] 3.00% [8],[9],[11],[12],[13],[16] 3.00% [8],[9],[11],[12],[13],[16] 3.00% [8],[9],[11],[12],[13],[16]
Investment, Identifier [Axis]: Establishment Labs Holdings Inc., Health Care Technology, First Lien Term Loan 3            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal [1],[2],[3],[4],[14] $ 0          
Investment, interest rate [1],[2],[3],[6],[7],[14] 3.00% 3.00% 3.00%      
Investment, Identifier [Axis]: Establishment Labs Holdings Inc., Health Care Technology, First Lien Term Loan 4            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal [1],[2],[3],[4],[14] $ 0          
Investment, interest rate [1],[2],[3],[6],[7],[14] 3.00% 3.00% 3.00%      
Investment, Identifier [Axis]: Evergreen IX Borrower 2023, LLC, Application Software, First Lien Term Loan            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal [1],[3],[4],[7] $ 14,736          
Investment, interest rate [1],[3],[7] 11.32% 11.32% 11.32%      
Investment, Identifier [Axis]: Evergreen IX Borrower 2023, LLC, Application Software,First Lien Revolver            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal [1],[2],[3],[4],[7] $ 0          
Investment, Identifier [Axis]: FINThrive Software Intermediate Holdings, Inc., Health Care Technology, Second Lien Term Loan            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal $ 31,074 [3],[4],[7]     $ 25,061 [9],[10],[11]    
Investment, interest rate 12.18% [3],[6],[7] 12.18% [3],[6],[7] 12.18% [3],[6],[7] 9.87% [9],[11],[12] 9.87% [9],[11],[12] 9.87% [9],[11],[12]
Investment, Identifier [Axis]: Fairbridge Strategic Capital Funding LLC, Real Estate Operating Companies, First Lien Term Loan            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal $ 59,950 [1],[2],[3],[4]     $ 27,850 [8],[9],[10],[23]    
Investment, interest rate 9.00% [1],[2],[3],[6],[7] 9.00% [1],[2],[3],[6],[7] 9.00% [1],[2],[3],[6],[7] 9.00% [8],[9],[11],[12],[23] 9.00% [8],[9],[11],[12],[23] 9.00% [8],[9],[11],[12],[23]
Investment, Identifier [Axis]: Finastra USA, Inc.Application Software, First Lien Revolver            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal [1],[2],[3],[4],[7],[14] $ 258          
Investment, interest rate [1],[2],[3],[7],[14] 12.55% 12.55% 12.55%      
Investment, Identifier [Axis]: Finastra USA, Inc.Application Software, First Lien Term Loan            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal [1],[3],[4],[7],[14] $ 11,742          
Investment, interest rate [1],[3],[7],[14] 12.55% 12.55% 12.55%      
Investment, Identifier [Axis]: First Star Speir Aviation Limited, Airlines, First Lien Term Loan            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, interest rate       9.00% 9.00% 9.00%
Investment, Identifier [Axis]: Fortress Biotech, Inc., Biotechnology, First Lien Term Loan            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal $ 11,918 [1],[3],[4],[14]     $ 9,466 [8],[9],[10],[16]    
Investment, interest rate 11.00% [1],[3],[6],[7],[14] 11.00% [1],[3],[6],[7],[14] 11.00% [1],[3],[6],[7],[14] 11.00% [8],[9],[11],[12],[16] 11.00% [8],[9],[11],[12],[16] 11.00% [8],[9],[11],[12],[16]
Investment, Identifier [Axis]: Frontier Communications Holdings, LLC, Integrated Telecommunication Services, Fixed Rate Bond            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal $ 4,881 [3],[4],[14]     $ 4,881 [9],[10],[16]    
Investment, interest rate 6.00% [3],[6],[7],[14] 6.00% [3],[6],[7],[14] 6.00% [3],[6],[7],[14] 6.00% [9],[11],[12],[16] 6.00% [9],[11],[12],[16] 6.00% [9],[11],[12],[16]
Investment, Identifier [Axis]: GKD Index Partners, LLC, Specialized Finance, First Lien Revolver            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal [8],[9],[10],[11],[13]       $ 1,280    
Investment, interest rate [8],[9],[11],[12],[13]       10.60% 10.60% 10.60%
Investment, Identifier [Axis]: GKD Index Partners, LLC, Specialized Finance, First Lien Term Loan            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal [8],[9],[10],[11]       $ 25,128    
Investment, interest rate [8],[9],[11],[12]       10.67% 10.67% 10.67%
Investment, Identifier [Axis]: Galileo Parent, Inc., Aerospace & Defense, First Lien Revolver            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal [1],[2],[3],[4],[7] $ 1,638          
Investment, interest rate [1],[2],[3],[6],[7] 12.64% 12.64% 12.64%      
Investment, Identifier [Axis]: Galileo Parent, Inc., Aerospace & Defense, First Lien Term Loan            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal [1],[3],[4],[7] $ 23,774          
Investment, interest rate [1],[3],[6],[7] 12.64% 12.64% 12.64%      
Investment, Identifier [Axis]: Gibson Brands, Inc., Leisure Products, First Lien Term Loan            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal [1],[3],[4],[7] $ 2,456          
Investment, interest rate [1],[3],[6],[7] 10.57% 10.57% 10.57%      
Investment, Identifier [Axis]: Global Medical Response, Inc., Health Care Services, First Lien Term Loan            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal [9],[10],[11]       $ 5,572    
Investment, interest rate [9],[11],[12]       7.37% 7.37% 7.37%
Investment, Identifier [Axis]: GoldenTree Loan Management EUR CLO 2 DAC, Multi-Sector Holdings, CLO Notes            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal | € [3],[4],[7],[14]   € 1,000        
Investment, interest rate [3],[6],[7],[14] 6.56% 6.56% 6.56%      
Investment, Identifier [Axis]: Grove Hotel Parcel Owner, LLC, Hotels, Resorts & Cruise Lines, First Lien Revolver            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal $ 0 [1],[2],[3],[4],[7]     $ 0 [8],[9],[10],[11],[13]    
Investment, Identifier [Axis]: Grove Hotel Parcel Owner, LLC, Hotels, Resorts & Cruise Lines, First Lien Term Loan 1            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal $ 17,444 [1],[3],[4],[7]     $ 14,311 [8],[9],[10],[11]    
Investment, interest rate 13.42% [1],[3],[6],[7] 13.42% [1],[3],[6],[7] 13.42% [1],[3],[6],[7] 11.04% [8],[9],[11],[12] 11.04% [8],[9],[11],[12] 11.04% [8],[9],[11],[12]
Investment, Identifier [Axis]: Grove Hotel Parcel Owner, LLC, Hotels, Resorts & Cruise Lines, First Lien Term Loan 2            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal $ 0 [1],[2],[3],[4],[7]     $ 0 [8],[9],[10],[11],[13]    
Investment, Identifier [Axis]: Harbor Purchaser Inc., Education Services, First Lien Term Loan            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal $ 14,347 [3],[4],[7]     $ 9,392 [9],[10],[11]    
Investment, interest rate 10.67% [3],[6],[7] 10.67% [3],[6],[7] 10.67% [3],[6],[7] 8.38% [9],[11],[12] 8.38% [9],[11],[12] 8.38% [9],[11],[12]
Investment, Identifier [Axis]: Harrow , Inc., Pharmaceuticals, First Lien Term Loan 1            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal [1],[3],[4],[7],[14] $ 7,448          
Investment, interest rate [1],[3],[6],[7],[14] 11.89% 11.89% 11.89%      
Investment, Identifier [Axis]: Harrow, Inc., Pharmaceuticals, First Lien Term Loan 2            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal [1],[2],[3],[4],[7],[14] $ 0          
Investment, Identifier [Axis]: Harrow, Inc., Pharmaceuticals, First Lien Term Loan 3            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal [1],[3],[4],[7],[14] $ 1,432          
Investment, interest rate [1],[3],[6],[7],[14] 12.04% 12.04% 12.04%      
Investment, Identifier [Axis]: Horizon Aircraft Finance I Ltd., Specialized Finance, CLO Notes            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal [3],[4],[14] $ 6,808          
Investment, interest rate [3],[6],[7],[14] 4.46% 4.46% 4.46%      
Investment, Identifier [Axis]: IAMGOLD Corporation, Gold, Second Lien Term Loan            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal [1],[3],[4],[7],[14] $ 23,975          
Investment, interest rate [1],[3],[6],[7],[14] 13.62% 13.62% 13.62%      
Investment, Identifier [Axis]: INW Manufacturing, LLC, Personal Care Products, First Lien Term Loan            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal [1],[3],[4],[7] $ 44,550          
Investment, interest rate [1],[3],[6],[7] 11.40% 11.40% 11.40%      
Investment, Identifier [Axis]: INW Manufacturing, LLC, Personal Products, First Lien Term Loan            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal [8],[9],[10],[11]       $ 35,625    
Investment, interest rate [8],[9],[11],[12]       9.42% 9.42% 9.42%
Investment, Identifier [Axis]: IPC Corp., Application Software, First Lien Term Loan            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal $ 40,587 [1],[3],[4],[7]     $ 34,357 [8],[9],[10],[11]    
Investment, interest rate 11.92% [1],[3],[6],[7] 11.92% [1],[3],[6],[7] 11.92% [1],[3],[6],[7] 9.44% [8],[9],[11],[12] 9.44% [8],[9],[11],[12] 9.44% [8],[9],[11],[12]
Investment, Identifier [Axis]: Immucor, Inc., Health Care Supplies, First Lien Term Loan            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal [8],[9],[10],[11]       $ 8,569    
Investment, interest rate [8],[9],[11],[12]       9.42% 9.42% 9.42%
Investment, Identifier [Axis]: Immucor, Inc., Health Care Supplies, Second Lien Term Loan            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal [8],[9],[10],[11]       $ 22,619    
Investment, interest rate [8],[9],[11],[12]       11.67% 11.67% 11.67%
Investment, Identifier [Axis]: Impel Neuropharma, Inc., Health Care Technology, First Lien Term Loan 1            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal [8],[9],[10],[20]       $ 13,083    
Investment, Identifier [Axis]: Impel Neuropharma, Inc., Health Care Technology, First Lien Term Loan 2            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal [8],[9],[10],[11]       $ 12,161    
Investment, interest rate [8],[9],[11],[12]       12.45% 12.45% 12.45%
Investment, Identifier [Axis]: Impel Pharmaceuticals Inc., Health Care Technology, First Lien Term Loan 3            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal [1],[2],[3],[4],[7] $ 688          
Investment, Identifier [Axis]: Impel Pharmaceuticals Inc., Health Care Technology, First Lien Term Loan 1            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal [1],[3],[4],[7] 26,613          
Investment, Identifier [Axis]: Impel Pharmaceuticals Inc., Health Care Technology, First Lien Term Loan 2            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal [1],[3],[4],[7] 787          
Investment, Identifier [Axis]: Innocoll Pharmaceuticals Limited, Health Care Technology, First Lien Term Loan 1            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal $ 7,179 [1],[4],[7],[14]     $ 6,817 [8],[9],[10],[16]    
Investment, interest rate 11.14% [1],[6],[7],[14] 11.14% [1],[6],[7],[14] 11.14% [1],[6],[7],[14] 11.00% [8],[9],[11],[12],[16] 11.00% [8],[9],[11],[12],[16] 11.00% [8],[9],[11],[12],[16]
Investment, Identifier [Axis]: Innocoll Pharmaceuticals Limited, Health Care Technology, First Lien Term Loan 2            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal [8],[9],[10],[13],[16]       $ 0    
Investment, interest rate [8],[9],[11],[12],[13],[16]       11.00% 11.00% 11.00%
Investment, Identifier [Axis]: Inventus Power, Inc., Electrical Components & Equipment, First Lien Revolver            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal [1],[2],[3],[4],[7] $ 0          
Investment, Identifier [Axis]: Inventus Power, Inc., Electrical Components & Equipment, First Lien Term Loan            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal $ 33,414 [1],[3],[4],[7]     $ 18,660 [8],[9],[10],[11]    
Investment, interest rate 12.93% [1],[3],[6],[7] 12.93% [1],[3],[6],[7] 12.93% [1],[3],[6],[7] 8.55% [8],[9],[11],[12] 8.55% [8],[9],[11],[12] 8.55% [8],[9],[11],[12]
Investment, Identifier [Axis]: Inventus Power, Inc., Electrical Components & Equipment, Second Lien Term Loan            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal [8],[9],[10],[11]       $ 13,674    
Investment, interest rate [8],[9],[11],[12]       12.17% 12.17% 12.17%
Investment, Identifier [Axis]: Ivanti Software, Inc., Application Software, Second Lien Term Loan            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal $ 13,939 [3],[4],[7]     $ 10,247 [9],[10],[11]    
Investment, interest rate 12.78% [3],[6],[7] 12.78% [3],[6],[7] 12.78% [3],[6],[7] 10.33% [9],[11],[12] 10.33% [9],[11],[12] 10.33% [9],[11],[12]
Investment, Identifier [Axis]: Jazz Acquisition, Inc., Aerospace & Defense, First Lien Term Loan            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal [8],[9],[10],[11]       $ 36,234    
Investment, interest rate [8],[9],[11],[12]       10.62% 10.62% 10.62%
Investment, Identifier [Axis]: Jazz Acquisition, Inc., Aerospace & Defense, Second Lien Term Loan            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal [9],[10],[11]       $ 528    
Investment, interest rate [9],[11],[12]       11.12% 11.12% 11.12%
Investment, Identifier [Axis]: Kings Buyer, LLC, Environmental & Facilities Services, First Lien Revolver            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal [8],[9],[10],[11],[13]       $ 329    
Investment, interest rate [8],[9],[11],[12],[13]       10.17% 10.17% 10.17%
Investment, Identifier [Axis]: Kings Buyer, LLC, Environmental & Facilities Services, First Lien Revolver 1            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal [1],[2],[3],[4],[7] $ 272          
Investment, interest rate [1],[2],[3],[6],[7] 11.84% 11.84% 11.84%      
Investment, Identifier [Axis]: Kings Buyer, LLC, Environmental & Facilities Services, First Lien Revolver 2            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal [1],[2],[3],[4],[7] $ 0          
Investment, Identifier [Axis]: Kings Buyer, LLC, Environmental & Facilities Services, First Lien Term Loan            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal [8],[9],[10],[11]       $ 13,623    
Investment, interest rate [8],[9],[11],[12]       10.17% 10.17% 10.17%
Investment, Identifier [Axis]: Kings Buyer, LLC, Environmental & Facilities Services, First Lien Term Loan 1            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal [1],[3],[4],[7] $ 16,752          
Investment, interest rate [1],[3],[6],[7] 11.84% 11.84% 11.84%      
Investment, Identifier [Axis]: Kings Buyer, LLC, Environmental & Facilities Services, First Lien Term Loan 2            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal [1],[3],[4],[7] $ 38,015          
Investment, interest rate [1],[3],[6],[7] 11.80% 11.80% 11.80%      
Investment, Identifier [Axis]: LSL Holdco, LLC, Health Care Distributors, First Lien Revolver            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal $ 0 [1],[2],[3],[4],[7]     $ 1,710 [8],[9],[10],[11],[13]    
Investment, interest rate [8],[9],[11],[12],[13]       9.12% 9.12% 9.12%
Investment, Identifier [Axis]: LSL Holdco, LLC, Health Care Distributors, First Lien Term Loan            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal [8],[9],[10],[11]       $ 19,236    
Investment, interest rate [8],[9],[11],[12]       9.12% 9.12% 9.12%
Investment, Identifier [Axis]: LSL Holdco, LLC, Health Care Distributors, First Lien Term Loan 1            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal [1],[3],[4],[7] $ 2,736          
Investment, interest rate [1],[3],[6],[7] 11.42% 11.42% 11.42%      
Investment, Identifier [Axis]: LSL Holdco, LLC, Health Care Distributors, First Lien Term Loan 2            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal [1],[3],[4],[7] $ 23,494          
Investment, interest rate [1],[3],[6],[7] 11.42% 11.42% 11.42%      
Investment, Identifier [Axis]: LTI Holdings, Inc., Electronic Components, Second Lien Term Loan            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal [9],[10],[11]       $ 2,140    
Investment, interest rate [9],[11],[12]       9.87% 9.87% 9.87%
Investment, Identifier [Axis]: LaserShip, Inc., Air Freight & Logistics, Second Lien Term Loan            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal [8],[9],[10],[11]       $ 2,394    
Investment, interest rate [8],[9],[11],[12]       10.38% 10.38% 10.38%
Investment, Identifier [Axis]: Latam Airlines Group S.A., Passenger Airlines, First Lien Term Loan            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal [3],[4],[7],[14] $ 26,422          
Investment, interest rate [3],[6],[7],[14] 14.95% 14.95% 14.95%      
Investment, Identifier [Axis]: Lightbox Intermediate, L.P., Real Estate Services, First Lien Term Loan            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal $ 45,243 [1],[3],[4],[7]     $ 41,008 [8],[9],[10],[11]    
Investment, interest rate 10.65% [1],[3],[6],[7] 10.65% [1],[3],[6],[7] 10.65% [1],[3],[6],[7] 8.67% [8],[9],[11],[12] 8.67% [8],[9],[11],[12] 8.67% [8],[9],[11],[12]
Investment, Identifier [Axis]: Liquid Environmental Solutions Corporation, Environmental & Facilities Services, Common Stock            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal [1],[3],[4]          
Investment, Identifier [Axis]: Liquid Environmental Solutions Corporation, Environmental & Facilities Services, Second Lien Term Loan 1            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal $ 5,403 [1],[3],[4],[7]     $ 4,357 [8],[9],[10],[11]    
Investment, interest rate 13.99% [1],[3],[6],[7] 13.99% [1],[3],[6],[7] 13.99% [1],[3],[6],[7] 11.38% [8],[9],[11],[12] 11.38% [8],[9],[11],[12] 11.38% [8],[9],[11],[12]
Investment, Identifier [Axis]: Liquid Environmental Solutions Corporation, Environmental & Facilities Services, Second Lien Term Loan 2            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal $ 2,939 [1],[2],[3],[4],[7]     $ 2,370 [8],[9],[10],[11],[13]    
Investment, interest rate 13.99% [1],[2],[3],[6],[7] 13.99% [1],[2],[3],[6],[7] 13.99% [1],[2],[3],[6],[7] 11.38% [8],[9],[11],[12],[13] 11.38% [8],[9],[11],[12],[13] 11.38% [8],[9],[11],[12],[13]
Investment, Identifier [Axis]: MHE Intermediate Holdings, LLC, Diversified Support Services, First Lien Revolver            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal $ 964 [1],[2],[3],[4],[7]     $ 0 [8],[9],[10],[11],[13]    
Investment, interest rate [1],[2],[3],[6],[7] 11.42% 11.42% 11.42%      
Investment, Identifier [Axis]: MHE Intermediate Holdings, LLC, Diversified Support Services, First Lien Term Loan            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal [8],[9],[10],[11]       $ 18,390    
Investment, interest rate [8],[9],[11],[12]       9.50% 9.50% 9.50%
Investment, Identifier [Axis]: MHE Intermediate Holdings, LLC, Diversified Support Services, First Lien Term Loan 1            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal [1],[3],[4],[7] $ 20,125          
Investment, interest rate [1],[3],[6],[7] 11.52% 11.52% 11.52%      
Investment, Identifier [Axis]: MHE Intermediate Holdings, LLC, Diversified Support Services, First Lien Term Loan 2            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal [1],[3],[4],[7] $ 2,631          
Investment, interest rate [1],[3],[6],[7] 11.52% 11.52% 11.52%      
Investment, Identifier [Axis]: MND Holdings III Corp, Other Specialty Retail, First Lien Revolver            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal [1],[2],[3],[4],[7] $ 1,466          
Investment, interest rate [1],[2],[3],[6],[7] 12.83% 12.83% 12.83%      
Investment, Identifier [Axis]: MND Holdings III Corp, Other Specialty Retail, First Lien Term Loan            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal [1],[3],[4],[7] $ 40,538          
Investment, interest rate [1],[3],[6],[7] 12.89% 12.89% 12.89%      
Investment, Identifier [Axis]: MRI Software LLC, Application Software, First Lien Revolver            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal $ 0 [1],[2],[3],[4],[7]     $ 0 [8],[9],[10],[11],[13]    
Investment, Identifier [Axis]: MRI Software LLC, Application Software, First Lien Term Loan 1            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal $ 13,973 [1],[3],[4],[7]     $ 29,565 [8],[9],[10],[11]    
Investment, interest rate 10.99% [1],[3],[6],[7] 10.99% [1],[3],[6],[7] 10.99% [1],[3],[6],[7] 9.17% [8],[9],[11],[12] 9.17% [8],[9],[11],[12] 9.17% [8],[9],[11],[12]
Investment, Identifier [Axis]: MRI Software LLC, Application Software, First Lien Term Loan 2            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal $ 21,328 [1],[3],[4],[7]     $ 0 [8],[9],[10],[11],[13]    
Investment, interest rate [1],[3],[6],[7] 10.99% 10.99% 10.99%      
Investment, Identifier [Axis]: Marinus Pharmaceuticals, Inc., Pharmaceuticals, First Lien Term Loan 1            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal $ 8,568 [1],[3],[4],[14]     $ 17,203 [8],[9],[10],[16]    
Investment, interest rate 11.50% [1],[3],[6],[7],[14] 11.50% [1],[3],[6],[7],[14] 11.50% [1],[3],[6],[7],[14] 11.50% [8],[9],[11],[12],[16] 11.50% [8],[9],[11],[12],[16] 11.50% [8],[9],[11],[12],[16]
Investment, Identifier [Axis]: Marinus Pharmaceuticals, Inc., Pharmaceuticals, First Lien Term Loan 2            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal $ 4,284 [1],[3],[4],[14]     $ 0 [8],[9],[10],[13],[16]    
Investment, interest rate 11.50% [1],[3],[6],[7],[14] 11.50% [1],[3],[6],[7],[14] 11.50% [1],[3],[6],[7],[14] 11.50% [8],[9],[11],[12],[13],[16] 11.50% [8],[9],[11],[12],[13],[16] 11.50% [8],[9],[11],[12],[13],[16]
Investment, Identifier [Axis]: Marinus Pharmaceuticals, Inc., Pharmaceuticals, First Lien Term Loan 3            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal [1],[3],[4],[14] $ 8,568          
Investment, interest rate [1],[3],[6],[7],[14] 11.50% 11.50% 11.50%      
Investment, Identifier [Axis]: Mesoblast, Inc., Biotechnology, First Lien Term Loan 1            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal $ 9,106 [1],[3],[4],[14]     $ 7,215 [8],[9],[10],[16]    
Investment, interest rate 8.00% [1],[3],[6],[7],[14] 8.00% [1],[3],[6],[7],[14] 8.00% [1],[3],[6],[7],[14] 8.00% [8],[9],[11],[12],[16] 8.00% [8],[9],[11],[12],[16] 8.00% [8],[9],[11],[12],[16]
Investment, Identifier [Axis]: Mesoblast, Inc., Biotechnology, First Lien Term Loan 2            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal [8],[9],[10],[13],[16]       $ 0    
Investment, interest rate [8],[9],[11],[12],[13],[16]       8.00% 8.00% 8.00%
Investment, Identifier [Axis]: Mesoblast, Inc., Biotechnology, Warrants 1            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal [1],[3],[4],[14]          
Investment, Identifier [Axis]: Mesoblast, Inc., Biotechnology, Warrants 2            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal [1],[3],[4],[14]          
Investment, Identifier [Axis]: Mindbody, Inc., Internet Services & Infrastructure, First Lien Revolver            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal 0 [1],[2],[3],[4],[7]     $ 0 [8],[9],[10],[11],[13]    
Investment, Identifier [Axis]: Mindbody, Inc., Internet Services & Infrastructure, First Lien Term Loan            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal [8],[9],[10],[11]       $ 45,665    
Investment, interest rate [8],[9],[11],[12]       10.64% 10.64% 10.64%
Investment, Identifier [Axis]: Mindbody, Inc., Internet Services & Infrastructure, First Lien Term Loan 1            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal [1],[3],[4],[7] $ 5,248          
Investment, interest rate [1],[3],[6],[7] 12.52% 12.52% 12.52%      
Investment, Identifier [Axis]: Mindbody, Inc., Internet Services & Infrastructure, First Lien Term Loan 2            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal [1],[3],[4],[7] $ 46,687          
Investment, interest rate [1],[3],[6],[7] 12.52% 12.52% 12.52%      
Investment, Identifier [Axis]: Mosaic Companies, LLC, Home Improvement Retail, First Lien Term Loan            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal $ 54,559 [1],[3],[4],[7]     $ 46,499 [8],[9],[10],[11]    
Investment, interest rate 12.51% [1],[3],[6],[7] 12.51% [1],[3],[6],[7] 12.51% [1],[3],[6],[7] 9.89% [8],[9],[11],[12] 9.89% [8],[9],[11],[12] 9.89% [8],[9],[11],[12]
Investment, Identifier [Axis]: NFP Corp., Diversified Financial Services, Fixed Rate Bond            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal [3],[4] $ 10,191          
Investment, interest rate [3],[6],[7] 6.88% 6.88% 6.88%      
Investment, Identifier [Axis]: NFP Corp., Other Diversified Financial Services, Fixed Rate Bond            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal [9],[10]       $ 10,191    
Investment, interest rate [9],[11],[12]       6.88% 6.88% 6.88%
Investment, Identifier [Axis]: NN, Inc., Industrial Machinery & Supplies & Components, First Lien Term Loan            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal [1],[3],[4],[7],[14] $ 73,362          
Investment, interest rate [1],[3],[6],[7],[14] 12.29% 12.29% 12.29%      
Investment, Identifier [Axis]: NN, Inc., Industrial Machinery, First Lien Term Loan            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal [8],[9],[10],[11],[16]       $ 58,713    
Investment, interest rate [8],[9],[11],[12],[16]       9.99% 9.99% 9.99%
Investment, Identifier [Axis]: Navisite, LLC, Data Processing & Outsourced Services, Second Lien Term Loan            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal $ 30,339 [1],[3],[4],[7]     $ 22,560 [8],[9],[10],[11]    
Investment, interest rate 13.99% [1],[3],[6],[7] 13.99% [1],[3],[6],[7] 13.99% [1],[3],[6],[7] 12.17% [8],[9],[11],[12] 12.17% [8],[9],[11],[12] 12.17% [8],[9],[11],[12]
Investment, Identifier [Axis]: NeuAG, LLC, Fertilizers & Agricultural Chemicals, First Lien Term Loan            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal $ 64,606 [1],[3],[4],[7]     $ 50,459 [8],[9],[10],[11]    
Investment, interest rate 14.89% [1],[3],[6],[7] 14.89% [1],[3],[6],[7] 14.89% [1],[3],[6],[7] 14.17% [8],[9],[11],[12] 14.17% [8],[9],[11],[12] 14.17% [8],[9],[11],[12]
Investment, Identifier [Axis]: OCSI Glick JV LLC, Multi-Sector Holdings, Subordinated Debt            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal $ 58,349 [1],[2],[4],[7],[14],[24]     $ 59,662 [8],[10],[11],[13],[16],[21],[22],[25]    
Investment, interest rate 9.76% [1],[2],[6],[7],[14],[24] 9.76% [1],[2],[6],[7],[14],[24] 9.76% [1],[2],[6],[7],[14],[24] 6.30% [8],[11],[12],[13],[16],[21],[22],[25] 6.30% [8],[11],[12],[13],[16],[21],[22],[25] 6.30% [8],[11],[12],[13],[16],[21],[22],[25]
Investment, Identifier [Axis]: OEConnection LLC, Application Software, First Lien Term Loan            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal [9],[10],[11]       $ 3,323    
Investment, interest rate [9],[11],[12]       7.12% 7.12% 7.12%
Investment, Identifier [Axis]: OEConnection LLC, Application Software, Second Lien Term Loan            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal $ 9,323 [1],[3],[4],[7]     $ 7,519 [8],[9],[10],[11]    
Investment, interest rate 12.49% [1],[3],[6],[7] 12.49% [1],[3],[6],[7] 12.49% [1],[3],[6],[7] 10.05% [8],[9],[11],[12] 10.05% [8],[9],[11],[12] 10.05% [8],[9],[11],[12]
Investment, Identifier [Axis]: OTG Management, LLC, Airport Services, First Lien Term Loan 1            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal $ 25,712 [1],[3],[4],[7]     $ 21,557 [8],[9],[10],[11]    
Investment, interest rate [8],[9],[11],[12]       5.08% 5.08% 5.08%
Investment, Identifier [Axis]: OTG Management, LLC, Airport Services, First Lien Term Loan 2            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal 0 [1],[2],[3],[4],[7]     $ 0 [8],[9],[10],[11],[13]    
Investment, Identifier [Axis]: OTG Management, LLC, Airport Services, First Lien Term Loan 3            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal [1],[2],[3],[4],[7] 1,210          
Investment, Identifier [Axis]: Oranje Holdco, Inc., Systems Software, First Lien Revolver            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal [1],[2],[3],[4],[7] 0          
Investment, Identifier [Axis]: Oranje Holdco, Inc., Systems Software, First Lien Term Loan            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal [1],[3],[4],[7] $ 15,231          
Investment, interest rate [1],[3],[6],[7] 13.12% 13.12% 13.12%      
Investment, Identifier [Axis]: P & L Development, LLC, Pharmaceuticals, Fixed Rate Bond            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal $ 4,519 [3],[4]     $ 7,776 [9],[10]    
Investment, interest rate 7.75% [3],[6],[7] 7.75% [3],[6],[7] 7.75% [3],[6],[7] 7.75% [9],[11],[12] 7.75% [9],[11],[12] 7.75% [9],[11],[12]
Investment, Identifier [Axis]: PFNY Holdings, LLC, Leisure Facilities, First Lien Revolver            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal [8],[9],[10],[11],[13]       $ 0    
Investment, Identifier [Axis]: PFNY Holdings, LLC, Leisure Facilities, First Lien Term Loan            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal [8],[9],[10],[11]       $ 26,154    
Investment, interest rate [8],[9],[11],[12]       9.28% 9.28% 9.28%
Investment, Identifier [Axis]: PFNY Holdings, LLC, Leisure Facilities, First Lien Term Loan 2            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal [8],[9],[10],[11],[13]       $ 2,228    
Investment, interest rate [8],[9],[11],[12],[13]       9.25% 9.25% 9.25%
Investment, Identifier [Axis]: PPW Aero Buyer, Inc., Aerospace & Defense, First Lien Revolver            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal [1],[2],[3],[4],[7] $ 0          
Investment, Identifier [Axis]: PPW Aero Buyer, Inc., Aerospace & Defense, First Lien Term Loan            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal [1],[3],[4],[7] $ 10,895          
Investment, interest rate [1],[3],[6],[7] 12.32% 12.32% 12.32%      
Investment, Identifier [Axis]: PRGX Global, Inc., Data Processing & Outsourced Services, First Lien Revolver            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal $ 0 [1],[2],[3],[4],[7]     $ 0 [8],[9],[10],[11],[13]    
Investment, Identifier [Axis]: PRGX Global, Inc., Data Processing & Outsourced Services, First Lien Term Loan            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal $ 38,414 [1],[3],[4],[7]     $ 33,775 [8],[9],[10],[11]    
Investment, interest rate 12.01% [1],[3],[6],[7] 12.01% [1],[3],[6],[7] 12.01% [1],[3],[6],[7] 10.42% [8],[9],[11],[12] 10.42% [8],[9],[11],[12] 10.42% [8],[9],[11],[12]
Investment, Identifier [Axis]: Park Place Technologies, LLC, Internet Services & Infrastructure, First Lien Term Loan            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal $ 9,676 [3],[4],[7]     $ 9,850 [9],[10],[11]    
Investment, interest rate 10.42% [3],[6],[7] 10.42% [3],[6],[7] 10.42% [3],[6],[7] 8.13% [9],[11],[12] 8.13% [9],[11],[12] 8.13% [9],[11],[12]
Investment, Identifier [Axis]: Performance Health Holdings, Inc., Health Care Distributors, First Lien Term Loan            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal $ 22,375 [1],[3],[4],[7]     $ 17,976 [8],[9],[10],[11]    
Investment, interest rate 11.57% [1],[3],[6],[7] 11.57% [1],[3],[6],[7] 11.57% [1],[3],[6],[7] 8.88% [8],[9],[11],[12] 8.88% [8],[9],[11],[12] 8.88% [8],[9],[11],[12]
Investment, Identifier [Axis]: Planview Parent, Inc., Application Software, Second Lien Term Loan            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal $ 36,499 [1],[3],[4],[7]     $ 28,627 [8],[9],[10],[11]    
Investment, interest rate 12.74% [1],[3],[6],[7] 12.74% [1],[3],[6],[7] 12.74% [1],[3],[6],[7] 10.92% [8],[9],[11],[12] 10.92% [8],[9],[11],[12] 10.92% [8],[9],[11],[12]
Investment, Identifier [Axis]: Pluralsight, LLC, Application Software, First Lien Revolver            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal $ 3,003 [1],[2],[3],[4],[7]     $ 0 [8],[9],[10],[11],[13]    
Investment, interest rate [1],[2],[3],[6],[7] 13.45% 13.45% 13.45%      
Investment, Identifier [Axis]: Pluralsight, LLC, Application Software, First Lien Term Loan            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal $ 67,244 [1],[3],[4],[7]     $ 48,689 [8],[9],[10],[11]    
Investment, interest rate 13.45% [1],[3],[6],[7] 13.45% [1],[3],[6],[7] 13.45% [1],[3],[6],[7] 10.68% [8],[9],[11],[12] 10.68% [8],[9],[11],[12] 10.68% [8],[9],[11],[12]
Investment, Identifier [Axis]: Profrac Holdings II, LLC, Industrial Machinery & Supplies & Components, First Lien Term Loan 1            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal [1],[3],[4],[7] $ 24,503          
Investment, interest rate [1],[3],[6],[7] 12.78% 12.78% 12.78%      
Investment, Identifier [Axis]: Profrac Holdings II, LLC, Industrial Machinery & Supplies & Components, First Lien Term Loan 2            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal [1],[3],[4],[7] $ 2,819          
Investment, interest rate [1],[3],[6],[7] 12.78% 12.78% 12.78%      
Investment, Identifier [Axis]: Profrac Holdings II, LLC, Industrial Machinery, First Lien Term Loan            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal [8],[9],[10],[11]       $ 23,275    
Investment, interest rate [8],[9],[11],[12]       10.01% 10.01% 10.01%
Investment, Identifier [Axis]: Project Boost Purchaser, LLC, Application Software, Second Lien Term Loan            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal [8],[9],[10],[11]       $ 5,250    
Investment, interest rate [8],[9],[11],[12]       11.12% 11.12% 11.12%
Investment, Identifier [Axis]: Quantum Bidco Limited, Food Distributors, First Lien Term Loan            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal | £     £ 4,626 [1],[3],[4],[7],[14]     £ 3,501 [8],[9],[10],[11],[16]
Investment, interest rate 11.21% [1],[3],[6],[7],[14] 11.21% [1],[3],[6],[7],[14] 11.21% [1],[3],[6],[7],[14] 8.39% [8],[9],[11],[12],[16] 8.39% [8],[9],[11],[12],[16] 8.39% [8],[9],[11],[12],[16]
Investment, Identifier [Axis]: RP Escrow Issuer LLC, Health Care Distributors, Fixed Rate Bond            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal [9],[10]       $ 1,325    
Investment, interest rate [9],[11],[12]       5.25% 5.25% 5.25%
Investment, Identifier [Axis]: Radiology Partners, Inc., Health Care Distributors, First Lien Term Loan            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal [9],[10],[11]       $ 3,400    
Investment, interest rate [9],[11],[12]       7.33% 7.33% 7.33%
Investment, Identifier [Axis]: Radiology Partners, Inc., Health Care Distributors, Fixed Rate Bond            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal [9],[10]       $ 4,755    
Investment, interest rate [9],[11],[12]       9.25% 9.25% 9.25%
Investment, Identifier [Axis]: Relativity ODA LLC, Application Software, First Lien Revolver            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal $ 0 [1],[2],[3],[4],[7]     $ 0 [8],[9],[10],[11],[13]    
Investment, Identifier [Axis]: Relativity ODA LLC, Application Software, First Lien Term Loan            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal $ 32,329 [1],[3],[4],[7]     24,692 [8],[9],[10],[11]    
Investment, interest rate [1],[3],[6],[7] 11.92% 11.92% 11.92%      
Investment, Identifier [Axis]: Renaissance Holding Corp., Diversified Banks, Second Lien Term Loan            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal [9],[10],[11]       $ 3,542    
Investment, interest rate [9],[11],[12]       10.12% 10.12% 10.12%
Investment, Identifier [Axis]: RumbleOn, Inc., Automotive Retail, First Lien Term Loan 1            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal $ 36,707 [1],[3],[4],[7],[14]     $ 37,656 [8],[9],[10],[11],[16]    
Investment, interest rate 13.90% [1],[3],[6],[7],[14] 13.90% [1],[3],[6],[7],[14] 13.90% [1],[3],[6],[7],[14] 11.92% [8],[9],[11],[12],[16] 11.92% [8],[9],[11],[12],[16] 11.92% [8],[9],[11],[12],[16]
Investment, Identifier [Axis]: RumbleOn, Inc., Automotive Retail, First Lien Term Loan 2            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal $ 13,504 [1],[3],[4],[7],[14]     $ 11,393 [8],[9],[10],[11],[13],[16]    
Investment, interest rate 13.90% [1],[3],[6],[7],[14] 13.90% [1],[3],[6],[7],[14] 13.90% [1],[3],[6],[7],[14] 11.92% [8],[9],[11],[12],[13],[16] 11.92% [8],[9],[11],[12],[13],[16] 11.92% [8],[9],[11],[12],[13],[16]
Investment, Identifier [Axis]: SCP Eye Care Services, LLC, Health Care Services, Second Lien Term Loan 1            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal [1],[3],[4],[7] $ 8,010          
Investment, interest rate [1],[3],[6],[7] 14.18% 14.18% 14.18%      
Investment, Identifier [Axis]: SCP Eye Care Services, LLC, Health Care Services, Second Lien Term Loan 2            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal [1],[2],[3],[4],[7] $ 0          
Investment, Identifier [Axis]: SIO2 Medical Products, Inc, Metal, Glass & Plastic Containers, First Lien Delayed Draw Term Loan            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal 15,874          
Investment, Identifier [Axis]: SIO2 Medical Products, Inc., First Lien Term Loan 1            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal [1],[4] 15,874          
Investment, Identifier [Axis]: SIO2 Medical Products, Inc., First Lien Term Loan 2            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal [1],[2],[4] 1,359          
Investment, Identifier [Axis]: SIO2 Medical Products, Inc., Metal, Glass & Plastic Containers, First Lien Delayed Draw Term Loan            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal 1,359          
Investment, Identifier [Axis]: SM Wellness Holdings, Inc., Health Care Services, First Lien Term Loan            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal [1],[3],[4],[7] $ 4,452          
Investment, interest rate [1],[3],[6],[7] 10.38% 10.38% 10.38%      
Investment, Identifier [Axis]: SM Wellness Holdings, Inc., Health Care Services, Second Lien Term Loan            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal $ 12,034 [1],[3],[4],[7]     $ 9,109 [8],[9],[10],[11]    
Investment, interest rate 13.63% [1],[3],[6],[7] 13.63% [1],[3],[6],[7] 13.63% [1],[3],[6],[7] 10.74% [8],[9],[11],[12] 10.74% [8],[9],[11],[12] 10.74% [8],[9],[11],[12]
Investment, Identifier [Axis]: SPX Flow, Inc., Industrial Machinery, First Lien Term Loan            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal [9],[10],[11]       $ 1,500    
Investment, interest rate [9],[11],[12]       7.63% 7.63% 7.63%
Investment, Identifier [Axis]: SVP-Singer Holdings Inc., Home Furnishings, First Lien Term Loan            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal $ 25,527 [1],[3],[4],[7]     $ 20,766 [8],[9],[10],[11]    
Investment, interest rate 12.40% [1],[3],[6],[7] 12.40% [1],[3],[6],[7] 12.40% [1],[3],[6],[7] 10.42% [8],[9],[11],[12] 10.42% [8],[9],[11],[12] 10.42% [8],[9],[11],[12]
Investment, Identifier [Axis]: Sabert Corporation, Metal & Glass Containers, First Lien Term Loan            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal [9],[10],[11]       $ 1,691    
Investment, interest rate [9],[11],[12]       7.63% 7.63% 7.63%
Investment, Identifier [Axis]: Salus Workers' Compensation, LLC, Diversified Financial Services, First Lien Revolver            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal [1],[2],[3],[4],[7] $ 0          
Investment, Identifier [Axis]: Salus Workers' Compensation, LLC, Diversified Financial Services, First Lien Term Loan            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal [1],[3],[4],[7] $ 25,558          
Investment, interest rate [1],[3],[6],[7] 15.24% 15.24% 15.24%      
Investment, Identifier [Axis]: Senior Loan Fund JV I, LLC, Multi-Sector Holdings, Subordinated Debt            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal $ 112,656 [1],[2],[4],[7],[14],[24]     $ 96,250 [8],[10],[11],[13],[16],[21],[22],[25]    
Investment, interest rate 12.26% [1],[2],[6],[7],[14],[24] 12.26% [1],[2],[6],[7],[14],[24] 12.26% [1],[2],[6],[7],[14],[24] 8.80% [8],[11],[12],[13],[16],[21],[22],[25] 8.80% [8],[11],[12],[13],[16],[21],[22],[25] 8.80% [8],[11],[12],[13],[16],[21],[22],[25]
Investment, Identifier [Axis]: Seres Therapeutics, Inc., Biotechnology, First Lien Term Loan 1            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal [1],[3],[4],[7],[14] $ 7,191          
Investment, interest rate [1],[3],[6],[7],[14] 12.88% 12.88% 12.88%      
Investment, Identifier [Axis]: Seres Therapeutics, Inc., Biotechnology, First Lien Term Loan 2            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal [1],[3],[4],[7],[14] $ 2,697          
Investment, interest rate [1],[3],[6],[7],[14] 12.88% 12.88% 12.88%      
Investment, Identifier [Axis]: Seres Therapeutics, Inc., Biotechnology, First Lien Term Loan 3            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal [1],[2],[3],[4],[7],[14] $ 0          
Investment, Identifier [Axis]: Seres Therapeutics, Inc., Biotechnology, First Lien Term Loan 4            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal [1],[2],[3],[4],[7],[14] 0          
Investment, Identifier [Axis]: SiO2 Medical Products, Inc., Metal & Glass Containers, First Lien Term Loan            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal [8],[9],[10]       $ 46,121    
Investment, interest rate [8],[9],[11],[12]       5.50% 5.50% 5.50%
Investment, Identifier [Axis]: SonicWall US Holdings Inc., Technology Distributors, Second Lien Term Loan            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal $ 821 [1],[3],[4],[7]     $ 3,195 [8],[9],[10],[11]    
Investment, interest rate 13.04% [1],[3],[6],[7] 13.04% [1],[3],[6],[7] 13.04% [1],[3],[6],[7] 10.48% [8],[9],[11],[12] 10.48% [8],[9],[11],[12] 10.48% [8],[9],[11],[12]
Investment, Identifier [Axis]: Spanx, LLC, Apparel Retail, First Lien Revolver            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal $ 618 [1],[2],[3],[4],[7]     $ 866 [8],[9],[10],[11],[13]    
Investment, interest rate 10.42% [1],[2],[3],[6],[7] 10.42% [1],[2],[3],[6],[7] 10.42% [1],[2],[3],[6],[7] 8.03% [8],[9],[11],[12],[13] 8.03% [8],[9],[11],[12],[13] 8.03% [8],[9],[11],[12],[13]
Investment, Identifier [Axis]: Spanx, LLC, Apparel Retail, First Lien Term Loan            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal $ 4,488 [1],[3],[4],[7]     $ 4,534 [8],[9],[10],[11]    
Investment, interest rate 10.67% [1],[3],[6],[7] 10.67% [1],[3],[6],[7] 10.67% [1],[3],[6],[7] 8.30% [8],[9],[11],[12] 8.30% [8],[9],[11],[12] 8.30% [8],[9],[11],[12]
Investment, Identifier [Axis]: SumUp Holdings Luxembourg S.À.R.L., Diversified Financial Services, First Lien Term Loan            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal | € [1],[3],[4],[7],[14]   € 23,731        
Investment, interest rate [1],[3],[6],[7],[14] 12.32% 12.32% 12.32%      
Investment, Identifier [Axis]: SumUp Holdings Luxembourg S.À.R.L., Other Diversified Financial Services, First Lien Term Loan            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal | £ [8],[9],[10],[11],[16]           £ 16,911
Investment, interest rate [8],[9],[11],[12],[16]       10.00% 10.00% 10.00%
Investment, Identifier [Axis]: Sunland Asphalt & Construction, LLC, Construction & Engineering, First Lien Term Loan            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal [8],[9],[10],[11]       $ 42,618    
Investment, interest rate [8],[9],[11],[12]       8.88% 8.88% 8.88%
Investment, Identifier [Axis]: Superior Industries International, Inc., Auto Parts & Equipment, First Lien Term Loan            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal [1],[3],[4],[7] $ 49,520          
Investment, interest rate [1],[3],[6],[7] 13.32% 13.32% 13.32%      
Investment, Identifier [Axis]: Supermoose Borrower, LLC, Application Software, First Lien Term Loan            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal [9],[10],[11]       $ 3,466    
Investment, interest rate [9],[11],[12]       7.42% 7.42% 7.42%
Investment, Identifier [Axis]: Supreme Fitness Group NY Holdings, LLC, Leisure Facilities, First Lien Revolver            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal [1],[3],[4],[7],[26] $ 1,552          
Investment, interest rate [1],[3],[6],[7],[26] 12.44% 12.44% 12.44%      
Investment, Identifier [Axis]: Supreme Fitness Group NY Holdings, LLC, Leisure Facilities, First Lien Term Loan 1            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal [1],[3],[4],[7],[26] $ 32,104          
Investment, interest rate [1],[3],[6],[7],[26] 12.51% 12.51% 12.51%      
Investment, Identifier [Axis]: Supreme Fitness Group NY Holdings, LLC, Leisure Facilities, First Lien Term Loan 2            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal [1],[3],[4],[7],[26] $ 2,749          
Investment, interest rate [1],[3],[6],[7],[26] 12.51% 12.51% 12.51%      
Investment, Identifier [Axis]: Supreme Fitness Group NY Holdings, LLC, Leisure Facilities, First Lien Term Loan 3            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal [1],[2],[3],[4],[7],[26] $ 1,099          
Investment, interest rate [1],[2],[3],[6],[7],[26] 12.51% 12.51% 12.51%      
Investment, Identifier [Axis]: Swordfish Merger Sub LLC, Auto Parts & Equipment, Second Lien Term Loan            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal [8],[9],[10],[11]       $ 12,500    
Investment, interest rate [8],[9],[11],[12]       9.81% 9.81% 9.81%
Investment, Identifier [Axis]: TGNR HoldCo LLC, Integrated Oil & Gas, Subordinated Debt            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal $ 4,984 [3],[4],[5],[14]     $ 4,984 [8],[9],[10],[16]    
Investment, interest rate 11.50% [3],[5],[6],[7],[14] 11.50% [3],[5],[6],[7],[14] 11.50% [3],[5],[6],[7],[14] 11.50% [8],[9],[11],[12],[16] 11.50% [8],[9],[11],[12],[16] 11.50% [8],[9],[11],[12],[16]
Investment, Identifier [Axis]: THL Zinc Ventures Ltd, Diversified Metals & Mining, First Lien Term Loan            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal [1],[3],[4],[14] $ 50,419          
Investment, interest rate [1],[3],[6],[7],[14] 13.00% 13.00% 13.00%      
Investment, Identifier [Axis]: TIBCO Software Inc., Application Software, First Lien Term Loan            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal [9],[10],[11]       $ 12,032    
Investment, interest rate [9],[11],[12]       8.15% 8.15% 8.15%
Investment, Identifier [Axis]: Tacala, LLC, Restaurants, Second Lien Term Loan            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal $ 12,843 [3],[4],[7]     $ 9,448 [9],[10],[11]    
Investment, interest rate 13.43% [3],[6],[7] 13.43% [3],[6],[7] 13.43% [3],[6],[7] 10.62% [9],[11],[12] 10.62% [9],[11],[12] 10.62% [9],[11],[12]
Investment, Identifier [Axis]: Tahoe Bidco B.V., Application Software, First Lien Revolver            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal $ 0 [1],[2],[3],[4],[7],[14]     $ 0 [8],[9],[10],[11],[13],[16]    
Investment, Identifier [Axis]: Tahoe Bidco B.V., Application Software, First Lien Term Loan            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal $ 28,826 [1],[3],[4],[7],[14]     $ 23,215 [8],[9],[10],[11],[16]    
Investment, interest rate 11.42% [1],[3],[6],[7],[14] 11.42% [1],[3],[6],[7],[14] 11.42% [1],[3],[6],[7],[14] 8.68% [8],[9],[11],[12],[16] 8.68% [8],[9],[11],[12],[16] 8.68% [8],[9],[11],[12],[16]
Investment, Identifier [Axis]: Tecta America Corp., Construction & Engineering, Second Lien Term Loan            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal [8],[9],[10],[11]       $ 5,203    
Investment, interest rate [8],[9],[11],[12]       11.62% 11.62% 11.62%
Investment, Identifier [Axis]: Telestream Holdings Corporation, Application Software, First Lien Revolver            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal $ 1,861 [1],[2],[3],[4],[7]     $ 1,231 [8],[9],[10],[11],[13]    
Investment, interest rate 15.17% [1],[2],[3],[6],[7] 15.17% [1],[2],[3],[6],[7] 15.17% [1],[2],[3],[6],[7] 12.20% [8],[9],[11],[12],[13] 12.20% [8],[9],[11],[12],[13] 12.20% [8],[9],[11],[12],[13]
Investment, Identifier [Axis]: Telestream Holdings Corporation, Application Software, First Lien Term Loan            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal $ 23,423 [1],[3],[4],[7]     $ 18,323 [8],[9],[10],[11]    
Investment, interest rate 15.26% [1],[3],[6],[7] 15.26% [1],[3],[6],[7] 15.26% [1],[3],[6],[7] 12.11% [8],[9],[11],[12] 12.11% [8],[9],[11],[12] 12.11% [8],[9],[11],[12]
Investment, Identifier [Axis]: Ten-X LLC, Interactive Media & Services, First Lien Term Loan            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal [1],[3],[4],[7] $ 19,947          
Investment, interest rate [1],[3],[6],[7] 11.32% 11.32% 11.32%      
Investment, Identifier [Axis]: TerSera Therapeutics LLC, Pharmaceuticals, Common Stock            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal [8],[9],[10]          
Investment, Identifier [Axis]: TerSera Therapeutics LLC, Pharmaceuticals, Second Lien Term Loan            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal [8],[9],[10],[11]       $ 29,663    
Investment, interest rate [8],[9],[11],[12]       13.17% 13.17% 13.17%
Investment, Identifier [Axis]: The Avery, Real Estate Operating Companies, First Lien Term Loan            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal $ 19,163 [1],[3],[4],[7],[17]     $ 15,674 [8],[9],[10],[11]    
Investment, interest rate [8],[9],[11],[12]       10.44% 10.44% 10.44%
Investment, Identifier [Axis]: The Avery, Real Estate Operating Companies, Subordinated Debt Term Loan            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal 4,641 [1],[3],[4],[7],[17]     $ 3,789 [8],[9],[10],[11]    
Investment, interest rate [8],[9],[11],[12]       16.17% 16.17% 16.17%
Investment, Identifier [Axis]: Thrasio, LLC, Broadline Retail, First Lien Term Loan            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal [1],[3],[4],[7] 46,832          
Investment, Identifier [Axis]: Thrasio, LLC, Internet & Direct Marketing Retail, First Lien Term Loan            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal [8],[9],[10],[11]       $ 37,494    
Investment, interest rate [8],[9],[11],[12]       11.17% 11.17% 11.17%
Investment, Identifier [Axis]: Touchstone Acquisition, Inc., Health Care Supplies, First Lien Term Loan            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal $ 11,671 [1],[3],[4],[7]     $ 6,016 [8],[9],[10],[11]    
Investment, interest rate 11.42% [1],[3],[6],[7] 11.42% [1],[3],[6],[7] 11.42% [1],[3],[6],[7] 9.12% [8],[9],[11],[12] 9.12% [8],[9],[11],[12] 9.12% [8],[9],[11],[12]
Investment, Identifier [Axis]: Trinitas CLO XV DAC, Multi-Sector Holdings, CLO Notes            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal [3],[4],[7],[14] $ 1,000          
Investment, interest rate [3],[6],[7],[14] 13.06% 13.06% 13.06%      
Investment, Identifier [Axis]: Uniti Group LP, Other Specialized REITs, Fixed Rate Bond 1            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal [3],[4],[14] $ 4,500          
Investment, interest rate [3],[6],[7],[14] 6.50% 6.50% 6.50%      
Investment, Identifier [Axis]: Uniti Group LP, Other Specialized REITs, Fixed Rate Bond 2            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal [3],[4],[14] $ 300          
Investment, interest rate [3],[6],[7],[14] 4.75% 4.75% 4.75%      
Investment, Identifier [Axis]: Uniti Group LP, Specialized REITs, Fixed Rate Bond 1            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal [9],[10],[16]       $ 4,500    
Investment, interest rate [9],[11],[12],[16]       6.50% 6.50% 6.50%
Investment, Identifier [Axis]: Uniti Group LP, Specialized REITs, Fixed Rate Bond 2            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal [9],[10],[16]       $ 300    
Investment, interest rate [9],[11],[12],[16]       4.75% 4.75% 4.75%
Investment, Identifier [Axis]: Virgin Pulse, Inc., Application Software, Second Lien Term Loan            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal [1],[3],[4],[7] $ 1,140          
Investment, interest rate [1],[3],[6],[7] 12.68% 12.68% 12.68%      
Investment, Identifier [Axis]: WP CPP Holdings, LLC, Aerospace & Defense, First Lien Term Loan            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal $ 11,792 [3],[4],[7]     $ 7,564 [9],[10],[11]    
Investment, interest rate 9.27% [3],[6],[7] 9.27% [3],[6],[7] 9.27% [3],[6],[7] 6.56% [9],[11],[12] 6.56% [9],[11],[12] 6.56% [9],[11],[12]
Investment, Identifier [Axis]: WP CPP Holdings, LLC, Aerospace & Defense, Second Lien Term Loan            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal [8],[9],[10],[11]       $ 6,000    
Investment, interest rate [8],[9],[11],[12]       10.56% 10.56% 10.56%
Investment, Identifier [Axis]: WPEngine, Inc., Application Software, First Lien Term Loan            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal [8],[9],[10],[11]       $ 40,536    
Investment, interest rate [8],[9],[11],[12]       10.19% 10.19% 10.19%
Investment, Identifier [Axis]: WWEX Uni Topco Holdings, LLC, Air Freight & Logistics, Second Lien Term Loan            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal $ 5,000 [1],[3],[4],[7]     $ 5,000 [8],[9],[10],[11]    
Investment, interest rate 12.65% [1],[3],[6],[7] 12.65% [1],[3],[6],[7] 12.65% [1],[3],[6],[7] 10.67% [8],[9],[11],[12] 10.67% [8],[9],[11],[12] 10.67% [8],[9],[11],[12]
Investment, Identifier [Axis]: Win Brands Group LLC, Housewares & Specialties, First Lien Term Loan            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal [8],[9],[10],[11]       $ 2,316    
Investment, interest rate [8],[9],[11],[12]       19.64% 19.64% 19.64%
Investment, Identifier [Axis]: Win Brands Group LLC, Housewares & Specialties, First Lien Term Loan 1            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal [1],[3],[4],[7] $ 1,565          
Investment, interest rate [1],[3],[6],[7] 21.68% 21.68% 21.68%      
Investment, Identifier [Axis]: Win Brands Group LLC, Housewares & Specialties, First Lien Term Loan 2            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal [1],[3],[4],[7] $ 1,323          
Investment, interest rate [1],[3],[6],[7] 21.68% 21.68% 21.68%      
Investment, Identifier [Axis]: Windstream Services II, LLC, Integrated Telecommunication Services, First Lien Term Loan            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal $ 8,983 [3],[4],[7]     $ 25,499 [9],[10],[11]    
Investment, interest rate 11.67% [3],[6],[7] 11.67% [3],[6],[7] 11.67% [3],[6],[7] 9.37% [9],[11],[12] 9.37% [9],[11],[12] 9.37% [9],[11],[12]
Investment, Identifier [Axis]: Zayo Group Holdings, Inc., Alternative Carriers, Fixed Rate Bond            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal [9],[10]       $ 250    
Investment, interest rate [9],[11],[12]       4.00% 4.00% 4.00%
Investment, Identifier [Axis]: Zep Inc., Specialty Chemicals, Second Lien Term Loan            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal [8],[9],[10],[11]       $ 19,578    
Investment, interest rate [8],[9],[11],[12]       11.92% 11.92% 11.92%
Investment, Identifier [Axis]: Zep Inc., Specialty Chemicals,First Lien Term Loan            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal [1],[3],[4],[7] $ 19,578          
Investment, interest rate [1],[3],[6],[7] 9.32% 9.32% 9.32%      
Investment, Identifier [Axis]: Zephyr Bidco Limited, Specialized Finance, Second Lien Term Loan            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal | £ [8],[9],[10],[11],[16]           £ 18,000
Investment, interest rate [8],[9],[11],[12],[16]       9.72% 9.72% 9.72%
Investment, Identifier [Axis]: Zephyr Bidco Limited,Specialized Finance, Second Lien Term Loan            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal | £ [1],[3],[4],[7],[14]     £ 20,000      
Investment, interest rate [1],[3],[6],[7],[14] 12.72% 12.72% 12.72%      
Investment, Identifier [Axis]: iCIMs, Inc., Application Software, First Lien Revolver            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal $ 377 [1],[2],[3],[4],[7]     $ 0 [8],[9],[10],[11],[13]    
Investment, interest rate [1],[2],[3],[6],[7] 12.14% 12.14% 12.14%      
Investment, Identifier [Axis]: iCIMs, Inc., Application Software, First Lien Term Loan 1            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal $ 24,427 [1],[3],[4],[7]     $ 19,203 [8],[9],[10],[11]    
Investment, interest rate 12.63% [1],[3],[6],[7] 12.63% [1],[3],[6],[7] 12.63% [1],[3],[6],[7] 9.49% [8],[9],[11],[12] 9.49% [8],[9],[11],[12] 9.49% [8],[9],[11],[12]
Investment, Identifier [Axis]: iCIMs, Inc., Application Software, First Lien Term Loan 2            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal $ 3,636 [1],[3],[4],[7]     $ 0 [8],[9],[10],[11],[13]    
Investment, interest rate [1],[3],[6],[7] 12.63% 12.63% 12.63%      
Investment, Identifier [Axis]: iCIMs, Inc., Application Software, First Lien Term Loan 3            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal [1],[2],[3],[4],[7] $ 0          
Investment, Identifier [Axis]: scPharmaceuticals Inc., Pharmaceuticals, First Lien Term Loan 1            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal [1],[3],[4],[7] $ 5,212          
Investment, interest rate [1],[3],[6],[7] 11.75% 11.75% 11.75%      
Investment, Identifier [Axis]: scPharmaceuticals Inc., Pharmaceuticals, First Lien Term Loan 2            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal [1],[2],[3],[4],[7] $ 0          
Investment, Identifier [Axis]: scPharmaceuticals Inc., Pharmaceuticals, First Lien Term Loan 3            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal [1],[2],[3],[4],[7] 0          
SLF JV I            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal $ 332,637     $ 383,194    
Number of borrowers | borrower 48 48 48 60 60 60
SLF JV I | Investment, Identifier [Axis]: ADB Companies, LLC, First Lien Term Loan            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal       $ 8,518    
Investment, interest rate       9.80% 9.80% 9.80%
SLF JV I | Investment, Identifier [Axis]: ADB Companies, LLC, First Lien Term Loan 1            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal $ 1,149          
Investment, interest rate 11.90% 11.90% 11.90%      
SLF JV I | Investment, Identifier [Axis]: ADB Companies, LLC, First Lien Term Loan 2            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal $ 6,771          
Investment, interest rate 12.15% 12.15% 12.15%      
SLF JV I | Investment, Identifier [Axis]: ASP-R-PAC Acquisition Co LLC, First Lien Revolver            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal $ 0          
SLF JV I | Investment, Identifier [Axis]: ASP-R-PAC Acquisition Co LLC, First Lien Term Loan            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal $ 4,134     $ 4,176    
Investment, interest rate 11.63% 11.63% 11.63% 9.67% 9.67% 9.67%
SLF JV I | Investment, Identifier [Axis]: Access CIG, LLC, First Lien Term Loan            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal $ 8,596     $ 10,093    
Investment, interest rate 10.32% 10.32% 10.32% 6.82% 6.82% 6.82%
SLF JV I | Investment, Identifier [Axis]: Altice France S.A., First Lien Term Loan            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal $ 2,969     $ 3,000    
Investment, interest rate 9.63% 9.63% 9.63% 6.91% 6.91% 6.91%
SLF JV I | Investment, Identifier [Axis]: Alvogen Pharma US, Inc., First Lien Term Loan            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal $ 8,798     $ 9,267    
Investment, interest rate 13.04% 13.04% 13.04% 11.20% 11.20% 11.20%
SLF JV I | Investment, Identifier [Axis]: American Rock Salt Company LLC, First Lien Term Loan            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal $ 4,957          
Investment, interest rate 9.43% 9.43% 9.43%      
SLF JV I | Investment, Identifier [Axis]: American Tire Distributors, Inc., First Lien Term Loan            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal $ 4,824     $ 4,873    
Investment, interest rate 11.81% 11.81% 11.81% 9.03% 9.03% 9.03%
SLF JV I | Investment, Identifier [Axis]: Amplify Finco Pty Ltd., First Lien Term Loan            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal $ 7,720     $ 7,800    
Investment, interest rate 9.54% 9.54% 9.54% 7.92% 7.92% 7.92%
SLF JV I | Investment, Identifier [Axis]: Anastasia Parent, LLC, First Lien Term Loan            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal $ 1,523     $ 1,539    
Investment, interest rate 9.40% 9.40% 9.40% 7.42% 7.42% 7.42%
SLF JV I | Investment, Identifier [Axis]: Apptio, Inc., First Lien Revolver            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal       $ 154    
Investment, interest rate       8.46% 8.46% 8.46%
SLF JV I | Investment, Identifier [Axis]: Apptio, Inc., First Lien Term Loan            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal       $ 4,615    
Investment, interest rate       8.46% 8.46% 8.46%
SLF JV I | Investment, Identifier [Axis]: Astra Acquisition Corp., First Lien Term Loan            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal $ 5,052     $ 5,052    
Investment, interest rate 10.90% 10.90% 10.90% 8.37% 8.37% 8.37%
SLF JV I | Investment, Identifier [Axis]: Asurion, LLC, First Lien Term Loan            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal       $ 5,000    
Investment, interest rate       7.70% 7.70% 7.70%
SLF JV I | Investment, Identifier [Axis]: Asurion, LLC, First Lien Term Loan 1            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal $ 4,950          
Investment, interest rate 9.42% 9.42% 9.42%      
SLF JV I | Investment, Identifier [Axis]: Asurion, LLC, First Lien Term Loan 2            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal $ 1,990          
Investment, interest rate 9.67% 9.67% 9.67%      
SLF JV I | Investment, Identifier [Axis]: Asurion, LLC, Second Lien Term Loan            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal $ 4,346     $ 4,346    
Investment, interest rate 10.68% 10.68% 10.68% 8.37% 8.37% 8.37%
SLF JV I | Investment, Identifier [Axis]: Aurora Lux Finco S.À.R.L., First Lien Term Loan            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal $ 6,289     $ 6,338    
Investment, interest rate 11.49% 11.49% 11.49% 8.78% 8.78% 8.78%
SLF JV I | Investment, Identifier [Axis]: BAART Programs, Inc., First Lien Term Loan 1            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal $ 1,753     $ 6,371    
Investment, interest rate 10.65% 10.65% 10.65% 8.12% 8.12% 8.12%
SLF JV I | Investment, Identifier [Axis]: BAART Programs, Inc., First Lien Term Loan 2            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal $ 6,306     $ 1,771    
Investment, interest rate 10.65% 10.65% 10.65% 8.12% 8.12% 8.12%
SLF JV I | Investment, Identifier [Axis]: BYJU's Alpha, Inc., First Lien Term Loan            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal       $ 7,444    
Investment, interest rate       8.98% 8.98% 8.98%
SLF JV I | Investment, Identifier [Axis]: Blackhawk Network Holdings, Inc., First Lien Term Loan            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal       $ 9,575    
Investment, interest rate       6.03% 6.03% 6.03%
SLF JV I | Investment, Identifier [Axis]: CITGO Petroleum Corp., First Lien Term Loan            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal       $ 7,038    
Investment, interest rate       9.37% 9.37% 9.37%
SLF JV I | Investment, Identifier [Axis]: Centerline Communications, LLC, First Lien Revolver            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal $ 600     $ 0    
Investment, interest rate 11.57% 11.57% 11.57%      
SLF JV I | Investment, Identifier [Axis]: Centerline Communications, LLC, First Lien Term Loan 1            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal $ 2,354     $ 4,358    
Investment, interest rate 11.55% 11.55% 11.55% 9.12% 9.12% 9.12%
SLF JV I | Investment, Identifier [Axis]: Centerline Communications, LLC, First Lien Term Loan 2            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal $ 1,983     $ 449    
Investment, interest rate 11.55% 11.55% 11.55% 9.12% 9.12% 9.12%
SLF JV I | Investment, Identifier [Axis]: Centerline Communications, LLC, First Lien Term Loan 3            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal $ 1,960          
Investment, interest rate 11.55% 11.55% 11.55%      
SLF JV I | Investment, Identifier [Axis]: City Football Group Limited, First Lien Term Loan            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal       $ 6,451    
Investment, interest rate       6.48% 6.48% 6.48%
SLF JV I | Investment, Identifier [Axis]: Convergeone Holdings, Inc., First Lien Term Loan            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal       $ 7,373    
Investment, interest rate       8.12% 8.12% 8.12%
SLF JV I | Investment, Identifier [Axis]: Covetrus, Inc., First Lien Term Loan            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal $ 6,343     $ 5,375    
Investment, interest rate 10.39% 10.39% 10.39% 7.65% 7.65% 7.65%
SLF JV I | Investment, Identifier [Axis]: Curium Bidco S.à.r.l., First Lien Term Loan            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal $ 8,730     $ 5,820    
Investment, interest rate 9.89% 9.89% 9.89% 7.67% 7.67% 7.67%
SLF JV I | Investment, Identifier [Axis]: DTI Holdco, Inc., First Lien Term Loan            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal $ 7,920     $ 8,000    
Investment, interest rate 10.12% 10.12% 10.12% 7.33% 7.33% 7.33%
SLF JV I | Investment, Identifier [Axis]: Dealer Tire, LLC, First Lien Term Loan            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal       $ 2,992    
Investment, interest rate       7.37% 7.37% 7.37%
SLF JV I | Investment, Identifier [Axis]: Delivery Hero FinCo LLC, First Lien Term Loan            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal       $ 6,035    
Investment, interest rate       8.49% 8.49% 8.49%
SLF JV I | Investment, Identifier [Axis]: DirecTV Financing, LLC, First Lien Term Loan            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal $ 5,799     $ 6,436    
Investment, interest rate 10.43% 10.43% 10.43% 8.12% 8.12% 8.12%
SLF JV I | Investment, Identifier [Axis]: Domtar Corporation, First Lien Term Loan            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal       $ 4,100    
Investment, interest rate       8.26% 8.26% 8.26%
SLF JV I | Investment, Identifier [Axis]: Eagle Parent Corp., First Lien Term Loan            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal       $ 4,478    
Investment, interest rate       7.80% 7.80% 7.80%
SLF JV I | Investment, Identifier [Axis]: Five Largest Loan Exposures To Borrowers            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal $ 54,051     $ 48,139    
SLF JV I | Investment, Identifier [Axis]: Gibson Brands, Inc., First Lien Term Loan            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal $ 7,369     $ 7,444    
Investment, interest rate 10.57% 10.57% 10.57% 7.94% 7.94% 7.94%
SLF JV I | Investment, Identifier [Axis]: Global Medical Response, Inc., First Lien Term Loan 1            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal       $ 1,979    
Investment, interest rate       7.37% 7.37% 7.37%
SLF JV I | Investment, Identifier [Axis]: Global Medical Response, Inc., First Lien Term Loan 2            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal       $ 2,192    
Investment, interest rate       6.81% 6.81% 6.81%
SLF JV I | Investment, Identifier [Axis]: Harbor Purchaser Inc., First Lien Term Loan            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal $ 7,920     $ 8,000    
Investment, interest rate 10.67% 10.67% 10.67% 8.38% 8.38% 8.38%
SLF JV I | Investment, Identifier [Axis]: INW Manufacturing, LLC, First Lien Term Loan            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal $ 9,000     $ 9,500    
Investment, interest rate 11.40% 11.40% 11.40% 9.42% 9.42% 9.42%
SLF JV I | Investment, Identifier [Axis]: Indivior Finance S.À.R.L., First Lien Term Loan            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal $ 7,331     $ 7,406    
Investment, interest rate 10.90% 10.90% 10.90% 8.80% 8.80% 8.80%
SLF JV I | Investment, Identifier [Axis]: Iris Holding, Inc., First Lien Term Loan            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal       $ 5,000    
Investment, interest rate       7.89% 7.89% 7.89%
SLF JV I | Investment, Identifier [Axis]: KDC/ONE Development Corp Inc, First Lien Term Loan            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal $ 10,000          
Investment, interest rate 10.32% 10.32% 10.32%      
SLF JV I | Investment, Identifier [Axis]: LABL, Inc., First Lien Term Loan            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal $ 3,962          
Investment, interest rate 10.42% 10.42% 10.42%      
SLF JV I | Investment, Identifier [Axis]: LTI Holdings, Inc., First Lien Term Loan            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal       $ 7,366    
Investment, interest rate       6.37% 6.37% 6.37%
SLF JV I | Investment, Identifier [Axis]: Largest Exposure To A Single Borrower            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal $ 11,286     $ 10,093    
SLF JV I | Investment, Identifier [Axis]: LaserAway Intermediate Holdings II, LLC, First Lien Term Loan            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal $ 7,369     $ 7,444    
Investment, interest rate 11.32% 11.32% 11.32% 8.23% 8.23% 8.23%
SLF JV I | Investment, Identifier [Axis]: Lightbox Intermediate, L.P., First Lien Term Loan            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal $ 11,249     $ 7,367    
Investment, interest rate 10.65% 10.65% 10.65% 8.67% 8.67% 8.67%
SLF JV I | Investment, Identifier [Axis]: LogMeIn, Inc., First Lien Term Loan            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal       $ 7,860    
Investment, interest rate       7.80% 7.80% 7.80%
SLF JV I | Investment, Identifier [Axis]: MRI Software LLC, First Lien Revolver            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal $ 0        
SLF JV I | Investment, Identifier [Axis]: MRI Software LLC, First Lien Term Loan            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal       $ 6,139    
Investment, interest rate       9.17% 9.17% 9.17%
SLF JV I | Investment, Identifier [Axis]: MRI Software LLC, First Lien Term Loan 1            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal $ 8,319          
Investment, interest rate 10.99% 10.99% 10.99%      
SLF JV I | Investment, Identifier [Axis]: MRI Software LLC, First Lien Term Loan 2            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal $ 2,211          
Investment, interest rate 10.99% 10.99% 10.99%      
SLF JV I | Investment, Identifier [Axis]: McAfee Corp., First Lien Term Loan            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal $ 5,940          
Investment, interest rate 9.18% 9.18% 9.18%      
SLF JV I | Investment, Identifier [Axis]: Mindbody, Inc., First Lien Revolver            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal $ 0     $ 0    
SLF JV I | Investment, Identifier [Axis]: Mindbody, Inc., First Lien Term Loan            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal $ 4,669     $ 4,687    
Investment, interest rate 12.52% 12.52% 12.52% 10.64% 10.64% 10.64%
SLF JV I | Investment, Identifier [Axis]: Mitchell International, Inc., First Lien Term Loan            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal $ 2,985          
Investment, interest rate 9.18% 9.18% 9.18%      
SLF JV I | Investment, Identifier [Axis]: Northern Star Industries Inc., First Lien Term Loan            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal $ 6,615     $ 6,685    
Investment, interest rate 10.15% 10.15% 10.15% 7.87% 7.87% 7.87%
SLF JV I | Investment, Identifier [Axis]: OEConnection LLC, First Lien Term Loan            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal $ 10,987     $ 7,777    
Investment, interest rate 9.43% 9.43% 9.43% 7.12% 7.12% 7.12%
SLF JV I | Investment, Identifier [Axis]: Park Place Technologies, LLC, First Lien Term Loan            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal $ 9,825     $ 4,925    
Investment, interest rate 10.42% 10.42% 10.42% 8.13% 8.13% 8.13%
SLF JV I | Investment, Identifier [Axis]: Peloton Interactive, Inc., First Lien Term Loan            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal       $ 5,486    
Investment, interest rate       8.35% 8.35% 8.35%
SLF JV I | Investment, Identifier [Axis]: Planview Parent, Inc., First Lien Term Loan            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal $ 2,416          
Investment, interest rate 9.65% 9.65% 9.65%      
SLF JV I | Investment, Identifier [Axis]: Planview Parent, Inc., Second Lien Term Loan            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal $ 4,503     $ 4,503    
Investment, interest rate 12.74% 12.74% 12.74% 10.92% 10.92% 10.92%
SLF JV I | Investment, Identifier [Axis]: Pluralsight, LLC, First Lien Revolver            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal $ 318     $ 0    
Investment, interest rate 13.45% 13.45% 13.45%      
SLF JV I | Investment, Identifier [Axis]: Pluralsight, LLC, First Lien Term Loan            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal $ 8,116     $ 6,796    
Investment, interest rate 13.45% 13.45% 13.45% 10.68% 10.68% 10.68%
SLF JV I | Investment, Identifier [Axis]: Renaissance Holding Corp., First Lien Term Loan            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal $ 5,000          
Investment, interest rate 9.99% 9.99% 9.99%      
SLF JV I | Investment, Identifier [Axis]: RevSpring, Inc., First Lien Term Loan            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal       $ 9,625    
Investment, interest rate       7.67% 7.67% 7.67%
SLF JV I | Investment, Identifier [Axis]: SHO Holding I Corporation, First Lien Term Loan 1            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal $ 138     $ 8,201    
Investment, interest rate 10.86% 10.86% 10.86% 8.06% 8.06% 8.06%
SLF JV I | Investment, Identifier [Axis]: SHO Holding I Corporation, First Lien Term Loan 2            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal $ 8,113     $ 138    
Investment, interest rate 10.88% 10.88% 10.88% 8.04% 8.04% 8.04%
SLF JV I | Investment, Identifier [Axis]: SM Wellness Holdings, Inc., First Lien Term Loan            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal $ 2,977          
Investment, interest rate 10.38% 10.38% 10.38%      
SLF JV I | Investment, Identifier [Axis]: SPX Flow, Inc., First Lien Term Loan            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal $ 8,801     $ 7,500    
Investment, interest rate 9.92% 9.92% 9.92% 7.63% 7.63% 7.63%
SLF JV I | Investment, Identifier [Axis]: Sabert Corporation, First Lien Term Loan            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal       $ 2,536    
Investment, interest rate       7.63% 7.63% 7.63%
SLF JV I | Investment, Identifier [Axis]: Sorenson Communications, LLC, First Lien Term Loan            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal       $ 2,553    
Investment, interest rate       9.17% 9.17% 9.17%
SLF JV I | Investment, Identifier [Axis]: Southern Veterinary Partners, LLC, First Lien Term Loan            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal $ 7,680          
Investment, interest rate 9.43% 9.43% 9.43%      
SLF JV I | Investment, Identifier [Axis]: Spanx, LLC, First Lien Term Loan            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal $ 8,843     $ 8,933    
Investment, interest rate 10.67% 10.67% 10.67% 8.30% 8.30% 8.30%
SLF JV I | Investment, Identifier [Axis]: Star Parent, Inc., First Lien Term Loan            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal $ 8,000          
Investment, interest rate 9.33% 9.33% 9.33%      
SLF JV I | Investment, Identifier [Axis]: Supermoose Borrower, LLC, First Lien Term Loan            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal       $ 7,743    
Investment, interest rate       7.42% 7.42% 7.42%
SLF JV I | Investment, Identifier [Axis]: Surgery Center Holdings, Inc., First Lien Term Loan            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal       $ 3,377    
Investment, interest rate       6.51% 6.51% 6.51%
SLF JV I | Investment, Identifier [Axis]: TIBCO Software Inc., First Lien Term Loan            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal $ 8,215     $ 6,256    
Investment, interest rate 9.99% 9.99% 9.99% 8.15% 8.15% 8.15%
SLF JV I | Investment, Identifier [Axis]: Touchstone Acquisition, Inc., First Lien Term Loan            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal $ 7,212     $ 7,285    
Investment, interest rate 11.42% 11.42% 11.42% 9.12% 9.12% 9.12%
SLF JV I | Investment, Identifier [Axis]: Veritas US Inc., First Lien Term Loan            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal $ 6,305     $ 6,365    
Investment, interest rate 10.43% 10.43% 10.43% 8.67% 8.67% 8.67%
SLF JV I | Investment, Identifier [Axis]: WP CPP Holdings, LLC, First Lien Term Loan            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal $ 1,965     $ 1,985    
Investment, interest rate 9.27% 9.27% 9.27% 6.56% 6.56% 6.56%
SLF JV I | Investment, Identifier [Axis]: WP CPP Holdings, LLC, Second Lien Term Loan            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal       $ 6,000    
Investment, interest rate       10.56% 10.56% 10.56%
SLF JV I | Investment, Identifier [Axis]: Windstream Services II, LLC, First Lien Term Loan            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal $ 6,148     $ 7,818    
Investment, interest rate 11.67% 11.67% 11.67% 9.37% 9.37% 9.37%
SLF JV I | Investment, Identifier [Axis]: Zayo Group Holdings, Inc., First Lien Term Loan            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal       $ 2,155    
Investment, interest rate       6.12% 6.12% 6.12%
SLF JV I | Investment, Identifier [Axis]: athenahealth Group Inc., First Lien Term Loan            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal $ 4,320          
Investment, interest rate 8.57% 8.57% 8.57%      
SLF JV I | Investment, Identifier [Axis]: eResearch Technology, Inc., First Lien Term Loan            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal       $ 7,331    
Investment, interest rate       7.62% 7.62% 7.62%
SLF JV I | Senior Secured Loans            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal $ 332,637     $ 383,194    
SLF JV I | Weighted Average            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, interest rate 10.62% 10.62% 10.62% 8.33% 8.33% 8.33%
Glick JV LLC            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal $ 130,589     $ 143,225    
Number of borrowers | borrower 38 38 38 43 43 43
Glick JV LLC | Investment, Identifier [Axis]: ADB Companies, LLC, First Lien Term Loan            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal       $ 4,647    
Investment, interest rate       9.80% 9.80% 9.80%
Glick JV LLC | Investment, Identifier [Axis]: ADB Companies, LLC, First Lien Term Loan 1            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal $ 574          
Investment, interest rate 11.90% 11.90% 11.90%      
Glick JV LLC | Investment, Identifier [Axis]: ADB Companies, LLC, First Lien Term Loan 2            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal $ 3,746          
Investment, interest rate 12.15% 12.15% 12.15%      
Glick JV LLC | Investment, Identifier [Axis]: ASP-R-PAC Acquisition Co LLC, First Lien Revolver            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal $ 0     $ 0    
Glick JV LLC | Investment, Identifier [Axis]: ASP-R-PAC Acquisition Co LLC, First Lien Term Loan            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal $ 1,716     $ 1,734    
Investment, interest rate 11.63% 11.63% 11.63% 9.67% 9.67% 9.67%
Glick JV LLC | Investment, Identifier [Axis]: Access CIG, LLC            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal $ 2,000          
Investment, interest rate 10.32% 10.32% 10.32%      
Glick JV LLC | Investment, Identifier [Axis]: Alvogen Pharma Inc, First Lien Term Loan            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal $ 6,230     $ 6,562    
Investment, interest rate 13.04% 13.04% 13.04% 11.20% 11.20% 11.20%
Glick JV LLC | Investment, Identifier [Axis]: American Rock Salt Company LLC, First Lien Term Loan            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal $ 2,478          
Investment, interest rate 9.43% 9.43% 9.43%      
Glick JV LLC | Investment, Identifier [Axis]: American Tire Distributors, Inc., First Lien Term Loan            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal $ 2,860     $ 2,889    
Investment, interest rate 11.81% 11.81% 11.81% 9.03% 9.03% 9.03%
Glick JV LLC | Investment, Identifier [Axis]: Amplify Finco Pty Ltd., First Lien Term Loan            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal $ 2,895     $ 2,925    
Investment, interest rate 9.54% 9.54% 9.54% 7.92% 7.92% 7.92%
Glick JV LLC | Investment, Identifier [Axis]: Amynta Agency Borrower Inc., First Lien Term Loan            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal $ 2,993          
Investment, interest rate 10.42% 10.42% 10.42%      
Glick JV LLC | Investment, Identifier [Axis]: Anastasia Parent, LLC, First Lien Term Loan            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal $ 907     $ 917    
Investment, interest rate 9.40% 9.40% 9.40% 7.42% 7.42% 7.42%
Glick JV LLC | Investment, Identifier [Axis]: Astra Acquisition Corp., First Lien Term Loan            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal $ 2,078     $ 2,078    
Investment, interest rate 10.90% 10.90% 10.90% 8.37% 8.37% 8.37%
Glick JV LLC | Investment, Identifier [Axis]: Asurion, LLC, First Lien Term Loan            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal       $ 2,000    
Investment, interest rate       7.70% 7.70% 7.70%
Glick JV LLC | Investment, Identifier [Axis]: Asurion, LLC, Property & Casualty Insurance, First Lien Term Loan 1            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal $ 1,980          
Investment, interest rate 9.42% 9.42% 9.42%      
Glick JV LLC | Investment, Identifier [Axis]: Asurion, LLC, Property & Casualty Insurance, First Lien Term Loan 2            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal $ 995          
Investment, interest rate 9.67% 9.67% 9.67%      
Glick JV LLC | Investment, Identifier [Axis]: Asurion, LLC, Property & Casualty Insurance, Second Lien Term Loan            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal $ 2,423          
Investment, interest rate 10.68% 10.68% 10.68%      
Glick JV LLC | Investment, Identifier [Axis]: Asurion, LLC, Second Lien Term Loan            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal       $ 2,423    
Investment, interest rate       8.37% 8.37% 8.37%
Glick JV LLC | Investment, Identifier [Axis]: Aurora Lux Finco S.À.R.L., Airport Services, First Lien Term Loan            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal $ 3,628          
Investment, interest rate 11.49% 11.49% 11.49%      
Glick JV LLC | Investment, Identifier [Axis]: Aurora Lux Finco S.À.R.L., First Lien Term Loan            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal       $ 3,656    
Investment, interest rate       8.78% 8.78% 8.78%
Glick JV LLC | Investment, Identifier [Axis]: BAART Programs, Inc., First Lien Term Loan 1            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal $ 3,363     $ 3,398    
Investment, interest rate 10.65% 10.65% 10.65% 8.12% 8.12% 8.12%
Glick JV LLC | Investment, Identifier [Axis]: BAART Programs, Inc., First Lien Term Loan 2            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal $ 800     $ 808    
Investment, interest rate 10.65% 10.65% 10.65% 8.12% 8.12% 8.12%
Glick JV LLC | Investment, Identifier [Axis]: BYJU's Alpha, Inc., First Lien Term Loan            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal       $ 3,970    
Investment, interest rate       8.98% 8.98% 8.98%
Glick JV LLC | Investment, Identifier [Axis]: CITGO Petroleum Corp., First Lien Term Loan            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal       $ 3,519    
Investment, interest rate       9.37% 9.37% 9.37%
Glick JV LLC | Investment, Identifier [Axis]: City Football Group Limited, First Lien Term Loan            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal       $ 2,481    
Investment, interest rate       6.48% 6.48% 6.48%
Glick JV LLC | Investment, Identifier [Axis]: Covetrus, Inc., First Lien Term Loan            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal $ 2,766     $ 2,280    
Investment, interest rate 10.39% 10.39% 10.39% 7.65% 7.65% 7.65%
Glick JV LLC | Investment, Identifier [Axis]: Curium Bidco S.à.r.l., First Lien Term Loan            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal $ 2,841     $ 2,870    
Investment, interest rate 9.89% 9.89% 9.89% 7.67% 7.67% 7.67%
Glick JV LLC | Investment, Identifier [Axis]: DTI Holdco, Inc First Lien Term Loan            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal $ 2,970          
Investment, interest rate 10.12% 10.12% 10.12%      
Glick JV LLC | Investment, Identifier [Axis]: DTI Holdco, Inc., First Lien Term Loan            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal       $ 3,000    
Investment, interest rate       7.33% 7.33% 7.33%
Glick JV LLC | Investment, Identifier [Axis]: DirecTV Financing, LLC, First Lien Term Loan            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal $ 2,460     $ 2,730    
Investment, interest rate 10.43% 10.43% 10.43% 8.12% 8.12% 8.12%
Glick JV LLC | Investment, Identifier [Axis]: Domtar Corporation, First Lien Term Loan            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal       $ 2,503    
Investment, interest rate       8.26% 8.26% 8.26%
Glick JV LLC | Investment, Identifier [Axis]: Eagle Parent Corp., First Lien Term Loan            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal       $ 2,488    
Investment, interest rate       7.80% 7.80% 7.80%
Glick JV LLC | Investment, Identifier [Axis]: Five Largest Loan Exposures To Borrowers            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal $ 28,396     $ 28,973    
Glick JV LLC | Investment, Identifier [Axis]: Gibson Brands, Inc., First Lien Term Loan            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal $ 3,930     $ 3,970    
Investment, interest rate 10.57% 10.57% 10.57% 7.94% 7.94% 7.94%
Glick JV LLC | Investment, Identifier [Axis]: Harbor Purchaser Inc., First Lien Term Loan            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal $ 3,960     $ 4,000    
Investment, interest rate 10.67% 10.67% 10.67% 8.38% 8.38% 8.38%
Glick JV LLC | Investment, Identifier [Axis]: INW Manufacturing, LLC, First Lien Term Loan            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal $ 2,250     $ 2,375    
Investment, interest rate 11.40% 11.40% 11.40% 9.42% 9.42% 9.42%
Glick JV LLC | Investment, Identifier [Axis]: Indivior Finance S.À.R.L., First Lien Term Loan            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal $ 3,910     $ 3,950    
Investment, interest rate 10.90% 10.90% 10.90% 8.80% 8.80% 8.80%
Glick JV LLC | Investment, Identifier [Axis]: Iris Holding, Inc., First Lien Term Loan            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal $ 4,500     $ 2,000    
Investment, interest rate 10.32% 10.32% 10.32% 7.89% 7.89% 7.89%
Glick JV LLC | Investment, Identifier [Axis]: LTI Holdings, Inc., First Lien Term Loan            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal       $ 1,358    
Investment, interest rate       6.37% 6.37% 6.37%
Glick JV LLC | Investment, Identifier [Axis]: Largest Loan Exposure To A Single Borrower            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal $ 6,230     $ 6,562    
Glick JV LLC | Investment, Identifier [Axis]: LaserAway Intermediate Holdings II, LLC, First Lien Term Loan            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal $ 3,930     $ 3,970    
Investment, interest rate 11.32% 11.32% 11.32% 8.23% 8.23% 8.23%
Glick JV LLC | Investment, Identifier [Axis]: MRI Software LLC, First Lien Revolver            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal $ 0     $ 0    
Glick JV LLC | Investment, Identifier [Axis]: MRI Software LLC, First Lien Term Loan            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal $ 1,630     $ 1,647    
Investment, interest rate 10.99% 10.99% 10.99% 9.17% 9.17% 9.17%
Glick JV LLC | Investment, Identifier [Axis]: Northern Star Industries Inc., First Lien Term Loan            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal $ 5,198     $ 5,252    
Investment, interest rate 10.15% 10.15% 10.15% 7.87% 7.87% 7.87%
Glick JV LLC | Investment, Identifier [Axis]: OEConnection LLC, First Lien Term Loan            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal $ 3,849     $ 3,888    
Investment, interest rate 9.43% 9.43% 9.43% 7.12% 7.12% 7.12%
Glick JV LLC | Investment, Identifier [Axis]: Planview Parent, Inc., First Lien Term Loan            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal $ 683          
Investment, interest rate 9.65% 9.65% 9.65%      
Glick JV LLC | Investment, Identifier [Axis]: Planview Parent, Inc., Second Lien Term Loan            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal $ 2,842     $ 2,842    
Investment, interest rate 12.74% 12.74% 12.74% 10.92% 10.92% 10.92%
Glick JV LLC | Investment, Identifier [Axis]: Pluralsight, LLC, First Lien Revolver            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal $ 226     $ 0    
Investment, interest rate 13.45% 13.45% 13.45%      
Glick JV LLC | Investment, Identifier [Axis]: Pluralsight, LLC, First Lien Term Loan            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal $ 5,182     $ 4,465    
Investment, interest rate 13.45% 13.45% 13.45% 10.68% 10.68% 10.68%
Glick JV LLC | Investment, Identifier [Axis]: SHO Holding I Corporation, First Lien Term Loan 1            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal $ 6,029     $ 6,094    
Investment, interest rate 10.88% 10.88% 10.88% 8.06% 8.06% 8.06%
Glick JV LLC | Investment, Identifier [Axis]: SHO Holding I Corporation, First Lien Term Loan 2            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal $ 103     $ 102    
Investment, interest rate 10.86% 10.86% 10.86% 8.04% 8.04% 8.04%
Glick JV LLC | Investment, Identifier [Axis]: SPX Flow, Inc., First Lien Term Loan            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal $ 5,227     $ 6,000    
Investment, interest rate 9.92% 9.92% 9.92% 7.63% 7.63% 7.63%
Glick JV LLC | Investment, Identifier [Axis]: Sabert Corporation, First Lien Term Loan            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal       $ 1,691    
Investment, interest rate       7.63% 7.63% 7.63%
Glick JV LLC | Investment, Identifier [Axis]: Southern Veterinary Partners, LLC            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal $ 3,292          
Investment, interest rate 9.43% 9.43% 9.43%      
Glick JV LLC | Investment, Identifier [Axis]: Spanx, LLC, First Lien Term Loan            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal $ 4,913     $ 4,962    
Investment, interest rate 10.67% 10.67% 10.67% 8.30% 8.30% 8.30%
Glick JV LLC | Investment, Identifier [Axis]: Star Parent, Inc.            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal $ 4,000          
Investment, interest rate 9.33% 9.33% 9.33%      
Glick JV LLC | Investment, Identifier [Axis]: Supermoose Borrower, LLC, First Lien Term Loan            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal       $ 2,820    
Investment, interest rate       7.42% 7.42% 7.42%
Glick JV LLC | Investment, Identifier [Axis]: Surgery Center Holdings, Inc., First Lien Term Loan            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal       $ 3,377    
Investment, interest rate       6.51% 6.51% 6.51%
Glick JV LLC | Investment, Identifier [Axis]: TIBCO Software Inc., First Lien Term Loan            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal $ 2,641     $ 2,654    
Investment, interest rate 9.99% 9.99% 9.99% 8.15% 8.15% 8.15%
Glick JV LLC | Investment, Identifier [Axis]: Touchstone Acquisition, Inc., First Lien Term Loan            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal $ 2,993     $ 3,024    
Investment, interest rate 11.42% 11.42% 11.42% 9.12% 9.12% 9.12%
Glick JV LLC | Investment, Identifier [Axis]: Tribe Buyer LLC, First Lien Term Loan            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal       $ 1,583    
Investment, interest rate       7.62% 7.62% 7.62%
Glick JV LLC | Investment, Identifier [Axis]: WP CPP Holdings, LLC, First Lien Term Loan            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal $ 983     $ 993    
Investment, interest rate 9.27% 9.27% 9.27% 6.56% 6.56% 6.56%
Glick JV LLC | Investment, Identifier [Axis]: WP CPP Holdings, LLC, Second Lien Term Loan            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal       $ 3,000    
Investment, interest rate       10.56% 10.56% 10.56%
Glick JV LLC | Investment, Identifier [Axis]: Windstream Services II, LLC, First Lien Term Loan            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal $ 3,843     $ 4,886    
Investment, interest rate 11.67% 11.67% 11.67% 9.37% 9.37% 9.37%
Glick JV LLC | Investment, Identifier [Axis]: athenahealth Group Inc., Health Care Technology, First Lien Term Loan            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal $ 1,772          
Investment, interest rate 8.57% 8.57% 8.57%      
Glick JV LLC | Investment, Identifier [Axis]: eResearch Technology, Inc., First Lien Term Loan            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal       $ 2,444    
Investment, interest rate       7.62% 7.62% 7.62%
Glick JV LLC | Senior Secured Loans            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, principal $ 130,589     $ 143,225    
Glick JV LLC | Weighted Average            
Investment Company, Nonconsolidated Subsidiary [Line Items]            
Investment, interest rate 10.77% 10.77% 10.77% 8.52% 8.52% 8.52%
[1] As of September 30, 2023, these investments were categorized as Level 3 within the fair value hierarchy established by Financial Accounting Standards Board ("FASB") guidance under Accounting Standards Codification ("ASC") Topic 820, Fair Value Measurements and Disclosures ("ASC 820").
[2] Investment had undrawn commitments. Unamortized fees are classified as unearned income which reduces cost basis, which may result in a negative cost basis. A negative fair value may result from the unfunded commitment being valued below par.
[3] Non-Control/Non-Affiliate Investments are investments that are neither Control Investments nor Affiliate Investments.
[4] Principal includes accumulated payment in kind ("PIK") interest and is net of repayments, if any. “£” signifies the investment is denominated in British Pounds. "€" signifies the investment is denominated in Euros. All other investments are denominated in U.S. dollars.
[5] This investment represents a participation interest in the underlying securities shown.
[6] Interest rates may be adjusted from period to period on certain term loans and revolvers. These rate adjustments may be either temporary in nature due to tier pricing arrangements or financial or payment covenant violations in the original credit agreements or permanent in nature per loan amendment or waiver documents.
[7] The interest rate on the principal balance outstanding for most of the floating rate loans is indexed to the secured overnight financing rate ("SOFR"), the London Interbank Offered Rate ("LIBOR" or "L"), the sterling overnight index average ("SONIA") and/or an alternate base rate (e.g., prime rate), which typically resets semi-annually, quarterly, or monthly at the borrower's option. The borrower may also elect to have multiple interest reset periods for each loan. For each of these loans, the Company has provided the applicable margin over the reference rate based on each respective credit agreement and the cash interest rate as of period end. All LIBOR and SOFR shown above is in U.S. dollars unless otherwise noted. As of September 30, 2023, the reference rates for the Company's variable rate loans were the 30-day SOFR at 5.32%, the 90-day SOFR at 5.39%, the 180-day SOFR at 5.47%, the 30-day LIBOR at 5.43%, the 90-day LIBOR at 5.65%, the 180-day LIBOR at 5.90%, the PRIME at 8.50%, the SONIA at 5.19%, the 30-day EURIBOR at 3.42%, the 90-day EURIBOR at 3.82% and the 180-day EURIBOR at 3.95%. Most loans include an interest floor, which generally ranges from 0% to 2.75%. SOFR and SONIA based contracts may include a credit spread adjustment that is charged in addition to the base rate and the stated spread.
[8] As of September 30, 2022, these investments were categorized as Level 3 within the fair value hierarchy established by FASB guidance under ASC 820.
[9] Non-Control/Non-Affiliate Investments are investments that are neither Control Investments nor Affiliate Investments.
[10] Principal includes accumulated PIK interest and is net of repayments, if any. “£” signifies the investment is denominated in British Pounds. "€" signifies the investment is denominated in Euros. All other investments are denominated in U.S. dollars.
[11] The interest rate on the principal balance outstanding for most of the floating rate loans is indexed to LIBOR, SOFR, SONIA and/or an alternate base rate (e.g., prime rate), which typically resets semi-annually, quarterly, or monthly at the borrower's option. The borrower may also elect to have multiple interest reset periods for each loan. For each of these loans, the Company has provided the applicable margin over the reference rate based on each respective credit agreement and the cash interest rate as of period end. All LIBOR shown above is in U.S. dollars unless otherwise noted. As of September 30, 2022, the reference rates for the Company's variable rate loans were the 30-day LIBOR at 3.12%, the 90-day LIBOR at 3.67%, the 180-day LIBOR at 4.17%, the 360-day LIBOR at 4.78%, the PRIME at 6.25%, the 30-day SOFR at 3.03%, the 90-day SOFR at 3.55%, the SONIA at 1.69%, the 30-day EURIBOR at 0.69%, the 90-day EURIBOR at 0.99% and the 180-day EURIBOR at 0.38%. Most loans include an interest floor, which generally ranges from 0% to 1%. SOFR and SONIA based contracts may include a credit spread adjustment that is charged in addition to the base rate and the stated spread.
[12] Interest rates may be adjusted from period to period on certain term loans and revolvers. These rate adjustments may be either temporary in nature due to tier pricing arrangements or financial or payment covenant violations in the original credit agreements or permanent in nature per loan amendment or waiver documents.
[13] Investment had undrawn commitments. Unamortized fees are classified as unearned income which reduces cost basis, which may result in a negative cost basis. A negative fair value may result from the unfunded commitment being valued below par.
[14] Investment is not a "qualifying asset" as defined under Section 55(a) of the Investment Company Act. Under the Investment Company Act, the Company may not acquire any non-qualifying asset unless, at the time the acquisition is made, qualifying assets represent at least 70% of the Company's total assets. As of September 30, 2023, qualifying assets represented 73.6% of the Company's total assets and non-qualifying assets represented 26.4% of the Company's total assets.
[15] This investment represents a revenue interest financing term loan in which the Company receives periodic interest payments based on a percentage of revenues earned at the respective portfolio company over the life of the loan.
[16] Investment is not a "qualifying asset" as defined under Section 55(a) of the Investment Company Act. Under the Investment Company Act, the Company may not acquire any non-qualifying asset unless, at the time the acquisition is made, qualifying assets represent at least 70% of the Company's total assets. As of September 30, 2022, qualifying assets represented 75.7% of the Company's total assets and non-qualifying assets represented 24.3% of the Company's total assets.
[17] This investment was on non-accrual status as of September 30, 2023.
[18] Affiliate Investments generally are defined by the Investment Company Act as investments in companies in which the Company owns between 5% and 25% of the voting securities.
[19] Affiliate Investments generally are defined by the Investment Company Act as investments in companies in which the Company owns between 5% and 25% of the voting securities.
[20] This investment represents a revenue interest financing term loan in which the Company receives periodic interest payments based on a percentage of revenues earned at the respective portfolio company over the life of the loan.
[21] As defined in the Investment Company Act, the Company is deemed to be both an "Affiliated Person" of and to "Control" these portfolio companies 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). See Schedule 12-14 in the accompanying notes to the Consolidated Financial Statements for transactions during the year ended September 30, 2022 in which the issuer was both an Affiliated Person and a portfolio company that the Company is deemed to control.
[22] Control Investments generally are defined by the Investment Company Act as investments in companies in which the Company owns more than 25% of the voting securities or maintains greater than 50% of the board representation.
[23] This investment was renamed during the three months ended March 31, 2022. For periods prior to March 31, 2022, this investment was referenced as Realfi Strategic Capital Funding LLC.
[24] See Note 3 in the accompanying notes to the Consolidated Financial Statements for portfolio composition.
[25] See Note 3 in the accompanying notes to the Consolidated Financial Statements for portfolio composition.
[26] This investment was renamed during the three months ended March 31, 2023. For periods prior to March 31, 2023, this investment was referenced as PFNY Holdings, LLC.