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Consolidated Schedule of Investments (Parenthetical) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2023
Dec. 31, 2022
Dec. 31, 2021
Schedule of Investments [Line Items]      
Fair value percentage 100.00% [1] 100.00% [2]  
Percentage total assets representing qualifying assets 94.60% 93.40%  
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Beginning Balance [3] $ 1,760,030    
Fair Value, Ending Balance 1,954,270 [4] $ 1,760,030 [3]  
Net realized loss on foreign currency (31,927) (32,750) $ 840
Fee income 11,694 9,544 5,927
Non-controlled, affiliated investments      
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Beginning Balance 143,876    
Gross Additions Cost [5] 72,205    
Gross Reductions Cost [6] (2,445)    
Net Unrealized Gain (Loss) (7,335)    
Fair Value, Ending Balance 206,301 143,876  
Net realized loss on foreign currency 0    
Interest Income [7] 15,440    
Dividend Income 3,946 79 5,576
Fee income 2,432 525 0
Controlled investments      
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Beginning Balance 91,114    
Gross Additions Cost [8] 77,804    
Gross Reductions Cost [9] (5,521)    
Net Unrealized Gain (Loss) 13,896    
Fair Value, Ending Balance 177,293 91,114  
Net realized loss on foreign currency 0    
Interest Income [10] 9,140    
Dividend Income 4,250 1,275 0
Fee income $ 1,391 $ 0 0
Investment, Identifier [Axis]: AHF Parent Holding, Inc., Senior Secured First Lien Debt, 2/1/2028 Maturity      
Schedule of Investments [Line Items]      
Interest rate basis spread on variable rate 6.25% [11],[12],[13] 6.25% [14],[15],[16]  
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Beginning Balance [3],[14],[15] $ 2,771    
Fair Value, Ending Balance 2,662 [4],[11],[12],[17] $ 2,771 [3],[14],[15]  
Principal amount $ 2,738 [11],[12],[18] $ 2,944 [14],[15],[19]  
Investment, Identifier [Axis]: ALM Media, LLC 1, Senior Secured First Lien Debt, 11/25/2024 Maturity      
Schedule of Investments [Line Items]      
Interest rate basis spread on variable rate [14],[16],[20],[21]   6.50%  
Investment, Identifier [Axis]: ALM Media, LLC, Senior Secured First Lien Debt, 11/25/2024 Maturity      
Schedule of Investments [Line Items]      
Interest rate basis spread on variable rate [11],[12],[13],[22] 6.00%    
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Beginning Balance [3],[14],[20],[21] $ 17,000    
Fair Value, Ending Balance 16,000 [4],[11],[12],[17],[22] $ 17,000 [3],[14],[20],[21]  
Principal amount $ 16,000 [11],[12],[18],[22] 17,000 [14],[19],[20],[21]  
Investment, Identifier [Axis]: AMCP Clean Acquisition Company, LLC, Senior Secured First Lien Debt, 6/15/2025 Maturity      
Schedule of Investments [Line Items]      
Interest rate basis spread on variable rate [11],[13] 4.25%    
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Ending Balance [4],[11] $ 11,439    
Principal amount [11],[18] $ 12,117    
Investment, Identifier [Axis]: AMCP Clean Acquisition Company, LLC, Senior Secured First Lien Debt, 6/15/2025 Maturity, 1      
Schedule of Investments [Line Items]      
Interest rate basis spread on variable rate [11],[13] 4.25%    
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Ending Balance [4],[11] $ 2,684    
Principal amount [11],[18] 2,843    
Investment, Identifier [Axis]: APIDOS CLO XVI Subordinated Notes., Collateralized Securities and Structured Products - Equity, 1/19/2025 Maturity      
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Beginning Balance [3],[23],[24] 71    
Fair Value, Ending Balance 20 [4],[25],[26] 71 [3],[23],[24]  
Principal amount 9,000 [18],[25],[26] 9,000 [19],[23],[24]  
Investment, Identifier [Axis]: ARC Financial Partners, LLC, Membership Interests., Equity      
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Beginning Balance [3],[27],[28] 0    
Fair Value, Ending Balance 0 [4],[29],[30] 0 [3],[27],[28]  
Investment, Identifier [Axis]: ARC Financial, LLC, Membership Interests, Non-Controlled, Affiliated Investments      
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Beginning Balance 0 0  
Gross Additions Cost 0 [5] 0  
Gross Reductions Cost 0 [6] 0  
Net Unrealized Gain (Loss) 0 0  
Fair Value, Ending Balance 0 0 0
Net realized loss on foreign currency 0 0  
Interest Income 0 [7] 0  
Dividend Income 25 $ 25  
Fee income 0    
Investment, Identifier [Axis]: Adapt Laser Acquisition, Inc., Senior Secured First Lien Debt      
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Cash   14.76%  
PIK   2.00%  
All-in-Rate   16.76%  
Investment, Identifier [Axis]: Adapt Laser Acquisition, Inc., Senior Secured First Lien Debt, 12/31/2023 Maturity, 1      
Schedule of Investments [Line Items]      
Interest rate basis spread on variable rate [16],[20],[31]   12.00%  
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Beginning Balance [3],[20],[31] 10,329    
Fair Value, Ending Balance [3],[20],[31]   $ 10,329  
Principal amount [19],[20],[31]   $ 11,047  
Investment, Identifier [Axis]: Adapt Laser Acquisition, Inc., Senior Secured First Lien Debt, 12/31/2023 Maturity, 2      
Schedule of Investments [Line Items]      
Interest rate basis spread on variable rate [16],[20],[31]   12.00%  
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Beginning Balance [3],[20],[31] $ 1,875    
Fair Value, Ending Balance [3],[20],[31]   $ 1,875  
Principal amount [19],[20],[31]   2,072  
Investment, Identifier [Axis]: Adapt Laser Acquisition, Inc., Senior Secured First Lien Debt, 12/31/2025 Maturity, 1      
Schedule of Investments [Line Items]      
Interest rate basis spread on variable rate [11],[13] 10.00%    
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Ending Balance [4],[11],[17] $ 11,126    
Principal amount [11],[18] $ 10,855    
Investment, Identifier [Axis]: Adapt Laser Acquisition, Inc., Senior Secured First Lien Debt, 12/31/2025 Maturity, 2      
Schedule of Investments [Line Items]      
Interest rate basis spread on variable rate [11],[13] 10.00%    
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Ending Balance [4],[11],[17] $ 2,085    
Principal amount [11],[18] 2,104    
Investment, Identifier [Axis]: Afore Insurance Services, LLC, First Lien Term Loan, Non-Controlled, Affiliated Investments      
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Beginning Balance 0    
Gross Additions Cost [5] 4,583    
Gross Reductions Cost [6] 0    
Net Unrealized Gain (Loss) 0    
Fair Value, Ending Balance 4,583 $ 0  
Net realized loss on foreign currency 0    
Interest Income [7] 405    
Dividend Income 0    
Fee income $ 0    
Investment, Identifier [Axis]: Afore Insurance Services, LLC., Senior Secured First Lien Debt, 3/24/2025 Maturity      
Schedule of Investments [Line Items]      
Interest rate basis spread on variable rate [11],[13],[22],[29] 6.00%    
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Ending Balance [4],[11],[17],[22],[29] $ 4,583    
Principal amount [11],[18],[22],[29] $ 4,583    
Investment, Identifier [Axis]: Allen Media, LLC, Senior Secured First Lien Debt, 2/10/2027 Maturity      
Schedule of Investments [Line Items]      
Interest rate basis spread on variable rate 5.50% [11],[12],[13] 5.50% [14],[15],[16]  
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Beginning Balance [3],[14],[15] $ 8,420    
Fair Value, Ending Balance 8,487 [4],[11],[12],[17] $ 8,420 [3],[14],[15]  
Principal amount $ 8,772 [11],[12],[18] $ 8,863 [14],[15],[19]  
Investment, Identifier [Axis]: American Clinical Solutions LLC, Senior Secured First Lien Debt      
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Cash 7.15% 7.00%  
PIK 5.35% 4.27%  
All-in-Rate 12.50% 11.27%  
Investment, Identifier [Axis]: American Clinical Solutions LLC, Senior Secured First Lien Debt, 12/31/2024 Maturity      
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Beginning Balance [3],[21],[31],[32] $ 4,122    
Fair Value, Ending Balance [3],[21],[31],[32]   $ 4,122  
All-in-Rate [16],[21],[31],[32]   7.00%  
Principal amount [19],[21],[31],[32]   $ 4,250  
Investment, Identifier [Axis]: American Clinical Solutions LLC, Senior Secured First Lien Debt, 3/29/2024 Maturity, 1      
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Ending Balance [4],[30] (8)    
Principal amount [18],[30] $ 250    
Investment, Identifier [Axis]: American Clinical Solutions LLC, Senior Secured First Lien Debt, 6/30/2025 Maturity      
Schedule of Investments [Line Items]      
Interest rate basis spread on variable rate [11],[13],[22],[33] 7.00%    
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Ending Balance [4],[11],[22],[33] $ 6,107    
Principal amount [11],[18],[22],[33] 6,312    
Investment, Identifier [Axis]: American Consolidated Natural Resources, Inc., Senior Secured First Lien Debt      
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Cash   17.33%  
PIK   3.00%  
All-in-Rate   20.33%  
Investment, Identifier [Axis]: American Consolidated Natural Resources, Inc., Senior Secured First Lien Debt, 9/16/2025 Maturity      
Schedule of Investments [Line Items]      
Interest rate basis spread on variable rate [16],[20],[21],[31]   16.00%  
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Beginning Balance [3],[20],[21],[31] $ 47    
Fair Value, Ending Balance [3],[20],[21],[31]   $ 47  
Principal amount [19],[20],[21],[31]   $ 47  
Investment, Identifier [Axis]: American Health Staffing Group, Inc. Senior Secured First Lien Debt, 11/19/2026 Maturity, 1      
Schedule of Investments [Line Items]      
Interest rate basis spread on variable rate [13],[22] 5.00%    
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Ending Balance [4],[17],[22] $ 16,375    
Principal amount [18],[22] 16,375    
Investment, Identifier [Axis]: American Health Staffing Group, Inc. Senior Secured First Lien Debt, 11/19/2026 Maturity, 2      
Schedule of Investments [Line Items]      
Interest rate basis spread on variable rate [16],[21],[34]   6.00%  
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Beginning Balance [3],[21],[34] 16,542    
Fair Value, Ending Balance [3],[21],[34]   $ 16,542  
Principal amount [19],[21],[34]   16,542  
Investment, Identifier [Axis]: American Health Staffing Group, Inc., Senior Secured First Lien Debt, 11/19/2026 Maturity, 1      
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Beginning Balance [3] 0    
Fair Value, Ending Balance [3]   0  
Principal amount [19]   $ 3,333  
Investment, Identifier [Axis]: American Health Staffing Group, Inc., Senior Secured First Lien Debt, 11/19/2026 Maturity, 2      
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Ending Balance [4],[17] 0    
Principal amount [18] 3,333    
Investment, Identifier [Axis]: American Teleconferencing Services, Ltd. Senior Secured First Lien Debt, 1/31/23 Maturity, 2      
Schedule of Investments [Line Items]      
Interest rate basis spread on variable rate [16],[35]   5.50%  
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Beginning Balance [3],[35] 156    
Fair Value, Ending Balance [3],[35]   $ 156  
Principal amount [19],[35]   3,116  
Investment, Identifier [Axis]: American Teleconferencing Services, Ltd., Senior Secured First Lien Debt, 1/31/23 Maturity, 1      
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Beginning Balance [3],[27],[35] 0    
Fair Value, Ending Balance [3],[27],[35]   0  
Principal amount [19],[27],[35]   $ 235  
Investment, Identifier [Axis]: American Teleconferencing Services, Ltd., Senior Secured First Lien Debt, 4/07/2023 Maturity, 2      
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Ending Balance [4],[17],[30] 0    
Principal amount [18],[30] $ 235    
Investment, Identifier [Axis]: American Teleconferencing Services, Ltd., Senior Secured First Lien Debt, 4/07/2023 Maturity, 1      
Schedule of Investments [Line Items]      
Interest rate basis spread on variable rate [13],[36] 5.50%    
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Ending Balance [4],[17],[36] $ 140    
Principal amount [18],[36] 3,116    
Investment, Identifier [Axis]: Analogic Corp., Senior Secured First Lien Debt, 6/21/2024 Maturity      
Schedule of Investments [Line Items]      
Interest rate basis spread on variable rate [14],[16],[20],[21]   5.25%  
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Beginning Balance [3],[14],[20],[21] $ 4,795    
Fair Value, Ending Balance [3],[14],[20],[21]   $ 4,795  
Principal amount [14],[19],[20],[21]   $ 4,850  
Investment, Identifier [Axis]: Ancile Solutions, Inc., Senior Secured First Lien Debt      
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Cash   11.75%  
PIK   3.00%  
All-in-Rate   14.75%  
Investment, Identifier [Axis]: Ancile Solutions, Inc., Senior Secured First Lien Debt, 6/11/2026 Maturity      
Schedule of Investments [Line Items]      
Interest rate basis spread on variable rate 10.00% [11],[13],[22] 10.00% [16],[20],[21],[31]  
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Beginning Balance [3],[20],[21],[31] $ 11,608    
Fair Value, Ending Balance 11,078 [4],[11],[22] $ 11,608 [3],[20],[21],[31]  
Principal amount $ 11,204 [11],[18],[22] $ 11,967 [19],[20],[21],[31]  
Investment, Identifier [Axis]: Anthem Sports & Entertainment Inc., Senior Secured First Lien Debt      
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Cash 3.00% 11.48%  
PIK 12.11% 2.75%  
All-in-Rate 15.11% 14.23%  
Investment, Identifier [Axis]: Anthem Sports & Entertainment Inc., Senior Secured First Lien Debt, 11/15/2026 Maturity, 1      
Schedule of Investments [Line Items]      
Interest rate basis spread on variable rate 9.50% [11],[13],[22],[33] 9.50% [16],[20],[21],[31]  
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Beginning Balance [3],[20],[21],[31] $ 35,161    
Fair Value, Ending Balance 38,029 [4],[11],[17],[22],[33] $ 35,161 [3],[20],[21],[31]  
Principal amount $ 40,242 [11],[18],[22],[33] $ 36,914 [19],[20],[21],[31]  
Investment, Identifier [Axis]: Anthem Sports & Entertainment Inc., Senior Secured First Lien Debt, 11/15/2026 Maturity, 2      
Schedule of Investments [Line Items]      
Interest rate basis spread on variable rate 9.50% [11],[13],[33] 9.50% [16],[20]  
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Beginning Balance [3],[20] $ 2,857    
Fair Value, Ending Balance 3,081 [4],[11],[17],[33] $ 2,857 [3],[20]  
Principal amount 3,261 [11],[18],[33] 3,000 [19],[20]  
Investment, Identifier [Axis]: Anthem Sports & Entertainment Inc., Senior Secured First Lien Debt, 11/15/2026 Maturity, 3      
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Beginning Balance [3] (8)    
Fair Value, Ending Balance (9) [4],[17] (8) [3]  
Principal amount 167 [18] $ 167 [19]  
Investment, Identifier [Axis]: Appalachian Resource Company, LLC, Senior Secured First Lien Debt, 9/10/2023 Maturity, 1      
Schedule of Investments [Line Items]      
Interest rate basis spread on variable rate [16],[32]   5.00%  
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Beginning Balance [3],[32] 10,733    
Fair Value, Ending Balance [3],[32]   $ 10,733  
Principal amount [19],[32]   $ 11,137  
Investment, Identifier [Axis]: Appalachian Resource Company, LLC, Senior Secured First Lien Debt, 9/10/2023 Maturity, 2      
Schedule of Investments [Line Items]      
Interest rate basis spread on variable rate [16],[32]   10.00%  
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Beginning Balance [3],[32] $ 5,000    
Fair Value, Ending Balance [3],[32]   $ 5,000  
Principal amount [19],[32]   $ 5,000  
Investment, Identifier [Axis]: Appalachian Resource Company, LLC, Senior Secured First Lien Debt, 9/15/2024 Maturity      
Schedule of Investments [Line Items]      
Interest rate basis spread on variable rate [13],[37] 5.00%    
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Ending Balance [4],[17],[37] $ 5,000    
Principal amount [18],[37] $ 5,000    
Investment, Identifier [Axis]: Appalachian Resource Company, LLC, Senior Secured First Lien Debt, 9/30/2024 Maturity      
Schedule of Investments [Line Items]      
Interest rate basis spread on variable rate [13],[37] 5.00%    
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Ending Balance [4],[17],[37] $ 8,957    
Principal amount [18],[37] 11,137    
Investment, Identifier [Axis]: Archer Systems, LLC, Senior Secured First Lien Debt, 8/11/2027 Maturity, 1      
Schedule of Investments [Line Items]      
Interest rate basis spread on variable rate [16],[21],[38]   6.50%  
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Beginning Balance [3],[21],[38] 17,937    
Fair Value, Ending Balance [3],[21],[38]   $ 17,937  
Principal amount [19],[21],[38]   18,095  
Investment, Identifier [Axis]: Archer Systems, LLC, Senior Secured First Lien Debt, 8/11/2027 Maturity, 2      
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Beginning Balance [3] (17)    
Fair Value, Ending Balance [3]   (17)  
Principal amount [19]   1,905  
Investment, Identifier [Axis]: Ascent Resources - Marcellus, LLC, Membership Units., Equity      
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Beginning Balance [3],[27] 1,235    
Fair Value, Ending Balance 971 [4],[30] 1,235 [3],[27]  
Investment, Identifier [Axis]: Ascent Resources - Marcellus, LLC, Warrants., Equity      
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Beginning Balance [3],[27] 3    
Fair Value, Ending Balance [3],[27]   $ 3  
Investment, Identifier [Axis]: Associated Asphalt Partners, LLC, Senior Secured First Lien Debt, 4/5/2024 Maturity      
Schedule of Investments [Line Items]      
Interest rate basis spread on variable rate [14],[16],[21],[32]   5.25%  
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Beginning Balance [3],[14],[21],[32] 10,994    
Fair Value, Ending Balance [3],[14],[21],[32]   $ 10,994  
Principal amount [14],[19],[21],[32]   14,221  
Investment, Identifier [Axis]: Atlas Supply LLC, Senior Secured First Lien Debt, 4/29/2025 Maturity      
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Beginning Balance [3] 4,950    
Fair Value, Ending Balance $ 4,938 [4],[17] $ 4,950 [3]  
All-in-Rate 11.00% [13] 11.00% [16]  
Principal amount $ 5,000 [18] $ 5,000 [19]  
Investment, Identifier [Axis]: Avalign Holdings, Inc., Senior Secured First Lien Debt, 12/22/2025 Maturity      
Schedule of Investments [Line Items]      
Interest rate basis spread on variable rate [13],[37] 4.50%    
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Ending Balance [4],[37] $ 6,268    
Principal amount [18],[37] $ 6,710    
Investment, Identifier [Axis]: Avison Young (USA) Inc., Senior Secured First Lien Debt, 1/31/2026 Maturity      
Schedule of Investments [Line Items]      
Interest rate basis spread on variable rate 6.50% [11],[13],[22] 5.75% [16],[21],[24],[32]  
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Beginning Balance [3],[21],[24],[32] $ 2,505    
Fair Value, Ending Balance 18,602 [4],[11],[17],[22] $ 2,505 [3],[21],[24],[32]  
Principal amount $ 23,696 [11],[18],[22] $ 2,665 [19],[21],[24],[32]  
Investment, Identifier [Axis]: Avison Young (USA) Inc., Senior Secured First Lien Debt, 1/31/2026 Maturity, 1      
Schedule of Investments [Line Items]      
Interest rate basis spread on variable rate [11],[13] 7.00%    
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Ending Balance [4],[11] $ 1,948    
Principal amount [11],[18] $ 2,481    
Investment, Identifier [Axis]: BDS Solutions Intermediateco, LLC, Senior Secured First Lien Debt, 2/7/2027 Maturity, 1      
Schedule of Investments [Line Items]      
Interest rate basis spread on variable rate 7.00% [11],[13],[22] 6.25% [15],[16]  
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Beginning Balance [3],[15],[21] $ 17,466    
Fair Value, Ending Balance 19,394 [4],[11],[17],[22] $ 17,466 [3],[15],[21]  
Principal amount $ 19,892 [11],[18],[22] $ 17,822 [15],[19],[21]  
Investment, Identifier [Axis]: BDS Solutions Intermediateco, LLC, Senior Secured First Lien Debt, 2/7/2027 Maturity, 2      
Schedule of Investments [Line Items]      
Interest rate basis spread on variable rate 7.00% [11],[13] 6.25% [15],[16]  
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Beginning Balance [3],[15] $ 842    
Fair Value, Ending Balance 929 [4],[11],[17] $ 842 [3],[15]  
Principal amount 952 [11],[18] 859 [15],[19]  
Investment, Identifier [Axis]: BDS Solutions Intermediateco, LLC, Senior Secured First Lien Debt, 2/7/2027 Maturity, 3      
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Beginning Balance [3] (40)    
Fair Value, Ending Balance (48) [4],[17] (40) [3]  
Principal amount 1,905 [18] 1,998 [19]  
Investment, Identifier [Axis]: Berlitz Holdings, Inc., First Lien Term Loan, Non-Controlled, Affiliated Investments      
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Beginning Balance $ 0 0  
Gross Additions Cost   13,956  
Gross Reductions Cost   (13,956)  
Net Unrealized Gain (Loss)   0  
Fair Value, Ending Balance   0 0
Net realized loss on foreign currency   0  
Interest Income   393  
Dividend Income   $ 0  
Investment, Identifier [Axis]: Berlitz Holdings, Inc., Senior Secured First Lien Debt, 2/14/2025 Maturity      
Schedule of Investments [Line Items]      
Interest rate basis spread on variable rate 9.00% [13],[37] 9.00% [16],[28],[38]  
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Beginning Balance [3],[28],[38] $ 13,179    
Fair Value, Ending Balance 13,095 [4],[17],[37] $ 13,179 [3],[28],[38]  
Principal amount 13,800 [18],[37] 13,800 [19],[28],[38]  
Investment, Identifier [Axis]: Bradshaw International Parent Corp., Senior Secured First Lien Debt, 10/21/2026 Maturity      
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Ending Balance [4],[17] (2)    
Principal amount [18] 1,844    
Investment, Identifier [Axis]: Bradshaw International Parent Corp., Senior Secured First Lien Debt, 10/21/2026 Maturity, 2      
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Beginning Balance [3] $ (53)    
Fair Value, Ending Balance [3]   (53)  
Principal amount [19]   $ 1,844  
Investment, Identifier [Axis]: Bradshaw International Parent Corp., Senior Secured First Lien Debt, 10/21/2027 Maturity      
Schedule of Investments [Line Items]      
Interest rate basis spread on variable rate [13],[22],[37] 5.75%    
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Ending Balance [4],[17],[22],[37] $ 12,877    
Principal amount [18],[22],[37] 12,893    
Investment, Identifier [Axis]: Bradshaw International Parent Corp., Senior Secured First Lien Debt, 10/21/2027 Maturity, 1      
Schedule of Investments [Line Items]      
Interest rate basis spread on variable rate [16],[21],[32]   5.75%  
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Beginning Balance [3],[21],[32] 12,650    
Fair Value, Ending Balance [3],[21],[32]   $ 12,650  
Principal amount [19],[21],[32]   $ 13,024  
Investment, Identifier [Axis]: CB URS Holdings Corp., Senior Secured First Lien Debt, 9/1/2024 Maturity      
Schedule of Investments [Line Items]      
Interest rate basis spread on variable rate [16],[20],[21]   5.75%  
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Beginning Balance [3],[20],[21] 12,417    
Fair Value, Ending Balance [3],[20],[21]   $ 12,417  
Principal amount [19],[20],[21]   14,826  
Investment, Identifier [Axis]: CF Arch Holdings LLC, Class A Units, Equity      
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Beginning Balance [3],[27] 442    
Fair Value, Ending Balance 606 [4],[30] 442 [3],[27]  
Investment, Identifier [Axis]: CION/EagleTree Partners, LLC, Common Shares, Controlled Investments      
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Beginning Balance 0 0  
Gross Additions Cost 0 [8] 0  
Gross Reductions Cost 0 [9] 0  
Net Unrealized Gain (Loss) 0 0  
Fair Value, Ending Balance 0 0 0
Net realized loss on foreign currency 0 0  
Interest Income 0 [10] 0  
Dividend Income 0 0  
Fee income 0    
Investment, Identifier [Axis]: CION/EagleTree Partners, LLC, Membership Units Equity      
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Beginning Balance [3],[24],[27],[39] 0    
Fair Value, Ending Balance 0 [4],[26],[30],[40] 0 [3],[24],[27],[39]  
Investment, Identifier [Axis]: CION/EagleTree Partners, LLC, Participating Preferred Shares Equity      
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Beginning Balance [3],[24],[27],[39] 30,766    
Fair Value, Ending Balance 25,039 [4],[26],[40] 30,766 [3],[24],[27],[39]  
Investment, Identifier [Axis]: CION/EagleTree Partners, LLC, Participating Preferred Shares, Controlled Investments      
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Beginning Balance 30,766 29,796  
Gross Additions Cost 0 [8] 0  
Gross Reductions Cost 0 [9] 0  
Net Unrealized Gain (Loss) (5,727) 970  
Fair Value, Ending Balance 25,039 30,766 29,796
Net realized loss on foreign currency 0 0  
Interest Income 0 [10] 0  
Dividend Income 4,250 $ 1,275  
Fee income $ 0    
Investment, Identifier [Axis]: CION/EagleTree Partners, LLC, Senior Secured Note      
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Cash 0.00% 0.00%  
PIK 14.00% 14.00%  
All-in-Rate 14.00% 14.00%  
Investment, Identifier [Axis]: CION/EagleTree Partners, LLC, Senior Secured Note, Controlled Investments      
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Beginning Balance $ 60,348 $ 61,629  
Gross Additions Cost 4,771 [8] 2,718  
Gross Reductions Cost (5,521) [9] (3,999)  
Net Unrealized Gain (Loss) 0 0  
Fair Value, Ending Balance 59,598 60,348 61,629
Net realized loss on foreign currency 0 0  
Interest Income 7,843 [10] 8,531  
Dividend Income 0 0  
Fee income 0    
Investment, Identifier [Axis]: CION/EagleTree Partners, LLC., Senior Secured First Lien Debt, 12/21/2026 Maturity      
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Beginning Balance [3],[24],[31],[39] 60,348    
Fair Value, Ending Balance $ 59,598 [4],[26],[33],[40] $ 60,348 [3],[24],[31],[39]  
All-in-Rate 14.00% [13],[26],[33],[40] 14.00% [16],[24],[31],[39]  
Principal amount $ 59,598 [18],[26],[33],[40] $ 60,348 [19],[24],[31],[39]  
Investment, Identifier [Axis]: CION/EagleTree, Access CIG, LLC, Senior Secured Second Lien Debt      
Schedule of Investments [Line Items]      
Interest rate basis spread on variable rate 7.75% 7.75%  
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Beginning Balance $ 6,933    
Fair Value, Ending Balance 7,244 $ 6,933  
Principal amount 7,250 7,250  
Investment, Identifier [Axis]: CION/EagleTree, American Clinical Solutions LLC, Class A Membership Interests, Equity      
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Beginning Balance 3,618    
Fair Value, Ending Balance 5,065 3,618  
Investment, Identifier [Axis]: CION/EagleTree, Anthem Sports and Entertainment Inc., Class A Preferred Stock Warrants, Equity      
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Beginning Balance 1,881    
Fair Value, Ending Balance 1,622 1,881  
Investment, Identifier [Axis]: CION/EagleTree, Anthem Sports and Entertainment Inc., Class B Preferred Stock Warrants, Equity      
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Beginning Balance 187    
Fair Value, Ending Balance 31 187  
Investment, Identifier [Axis]: CION/EagleTree, Anthem Sports and Entertainment Inc., Common Stock Warrants, Equity      
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Beginning Balance 580    
Fair Value, Ending Balance 0 580  
Investment, Identifier [Axis]: CION/EagleTree, BCP Great Lakes Fund LP, Partnership Interests, Equity      
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Beginning Balance 11,058    
Fair Value, Ending Balance   $ 11,058  
Investment, Identifier [Axis]: CION/EagleTree, BCP Great Lakes II - Series A Holdings LP, Partnership Equity      
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Ending Balance $ 12,464    
Investment, Identifier [Axis]: CION/EagleTree, Berlitz Holdings, Inc, Senior Secured First Lien Debt      
Schedule of Investments [Line Items]      
Interest rate basis spread on variable rate 9.00% 9.00%  
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Beginning Balance $ 1,146    
Fair Value, Ending Balance 1,194 $ 1,146  
Principal amount 1,200 1,200  
Investment, Identifier [Axis]: CION/EagleTree, CHC Medical Partners, Inc., Series C Preferred Stock, Equity      
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Beginning Balance 8,877    
Fair Value, Ending Balance 10,391 8,877  
Investment, Identifier [Axis]: CION/EagleTree, CTS Ultimate Holdings LLC, Class A Preferred Units, Equity      
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Beginning Balance 859    
Fair Value, Ending Balance 895 859  
Investment, Identifier [Axis]: CION/EagleTree, Carestream Health Holdings, Inc., Common Stock, Equity      
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Beginning Balance 21,544    
Fair Value, Ending Balance $ 21,386 $ 21,544  
Investment, Identifier [Axis]: CION/EagleTree, Community Tree Service, LLC, Senior Secured First Lien Debt      
Schedule of Investments [Line Items]      
Interest rate basis spread on variable rate 8.50% 8.50%  
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Beginning Balance $ 489    
Fair Value, Ending Balance 464 $ 489  
Principal amount 463 499  
Investment, Identifier [Axis]: CION/EagleTree, Dayton HoldCo, LLC, Membership Units, Equity      
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Beginning Balance 15,334    
Fair Value, Ending Balance 14,537 $ 15,334  
Investment, Identifier [Axis]: CION/EagleTree, Dayton Superior Corp, Senior Secured Second Lien Debt      
Schedule of Investments [Line Items]      
Interest rate basis spread on variable rate   7.00%  
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Beginning Balance 1,007    
Fair Value, Ending Balance   $ 1,007  
Principal amount   $ 1,010  
Investment, Identifier [Axis]: CION/EagleTree, Future Pak, LLC, Senior Secured First Lien Debt      
Schedule of Investments [Line Items]      
Interest rate basis spread on variable rate   8.00%  
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Beginning Balance 1,372    
Fair Value, Ending Balance   $ 1,372  
Principal amount   1,395  
Investment, Identifier [Axis]: CION/EagleTree, HDNet Holdco LLC, Preferred Unit Call Option, Equity      
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Beginning Balance 185    
Fair Value, Ending Balance 382 185  
Investment, Identifier [Axis]: CION/EagleTree, HW Ultimate Holdings, LP, Class A Membership Units, Equity      
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Beginning Balance 130    
Fair Value, Ending Balance   130  
Investment, Identifier [Axis]: CION/EagleTree, Ivy Hill Middle Market Credit Fund VIII, Ltd. Subordinated Loan, Collateralized Securities and Structured Products - Equity      
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Beginning Balance 9,523    
Fair Value, Ending Balance 9,117 9,523  
Principal amount 10,000 10,000  
Investment, Identifier [Axis]: CION/EagleTree, Language Education Holdings GP LLC, Common Units, Equity      
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Beginning Balance 0    
Fair Value, Ending Balance 0 0  
Investment, Identifier [Axis]: CION/EagleTree, Language Education Holdings LP, Ordinary Common Units, Equity      
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Beginning Balance 427    
Fair Value, Ending Balance $ 503 $ 427  
Investment, Identifier [Axis]: CION/EagleTree, MedPlast Holdings, Inc, Senior Secured Second Lien Debt      
Schedule of Investments [Line Items]      
Interest rate basis spread on variable rate 7.75% 7.75%  
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Beginning Balance $ 6,337    
Fair Value, Ending Balance 6,535 $ 6,337  
Principal amount 6,750 6,750  
Investment, Identifier [Axis]: CION/EagleTree, Skillsoft Corp., Class A Common Stock, Equity      
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Beginning Balance 316    
Fair Value, Ending Balance 214 316  
Investment, Identifier [Axis]: CION/EagleTree, Spinal USA, Inc. / Precision Medical Inc., Warrants, Equity      
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Beginning Balance 0    
Fair Value, Ending Balance 0 $ 0  
Investment, Identifier [Axis]: CION/EagleTree, Zest Acquisition Corp, Senior Secured Second Lien Debt      
Schedule of Investments [Line Items]      
Interest rate basis spread on variable rate   7.00%  
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Beginning Balance $ 14,175    
Fair Value, Ending Balance   $ 14,175  
Principal amount   $ 15,000  
Investment, Identifier [Axis]: Cabi, LLC, Senior Secured First Lien Debt, 2/28/2027 Maturity      
Schedule of Investments [Line Items]      
Interest rate basis spread on variable rate 4.50% [13],[22],[37],[41] 9.50% [16],[21],[38]  
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Beginning Balance [3],[21],[38] $ 21,742    
Fair Value, Ending Balance 16,394 [4],[22],[37],[41] $ 21,742 [3],[21],[38]  
Principal amount 16,477 [18],[22],[37],[41] $ 22,073 [19],[21],[38]  
Investment, Identifier [Axis]: Cadence Aerospace, LLC, Senior Secured First Lien Debt      
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Cash   10.92%  
PIK   2.00%  
All-in-Rate   12.92%  
Investment, Identifier [Axis]: Cadence Aerospace, LLC, Senior Secured First Lien Debt, 11/14/2023 Maturity      
Schedule of Investments [Line Items]      
Interest rate basis spread on variable rate [14],[16],[20],[21],[31]   8.50%  
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Beginning Balance [3],[14],[20],[21],[31] 38,842    
Fair Value, Ending Balance [3],[14],[20],[21],[31]   $ 38,842  
Principal amount [14],[19],[20],[21],[31]   39,383  
Investment, Identifier [Axis]: Carestream Health Holdings Inc., Common Stock, Equity      
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Ending Balance [4],[29],[30] 21,386    
Investment, Identifier [Axis]: Carestream Health Holdings Inc., Common Stock, Equity Securities      
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Beginning Balance [3],[27],[28] 21,544    
Fair Value, Ending Balance [3],[27],[28]   21,544  
Investment, Identifier [Axis]: Carestream Health, Inc., First Lien Term Loan, Non-Controlled, Affiliated Investments      
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Beginning Balance 7,539 0  
Gross Additions Cost 2,976 [5] 7,596  
Gross Reductions Cost (115) [6] 0  
Net Unrealized Gain (Loss) 1,023 (57)  
Fair Value, Ending Balance 11,423 7,539 0
Net realized loss on foreign currency 0 0  
Interest Income 1,373 [7] 284  
Dividend Income 0 $ 0  
Fee income $ 0    
Investment, Identifier [Axis]: Carestream Health, Inc., Senior Secured First Lien Debt, 9/30/2027 Maturity      
Schedule of Investments [Line Items]      
Interest rate basis spread on variable rate 7.50% [11],[12],[13],[29] 7.50% [14],[16],[28],[38]  
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Beginning Balance [3],[14],[28],[38] $ 7,539    
Fair Value, Ending Balance 11,423 [4],[11],[12],[29] $ 7,539 [3],[14],[28],[38]  
Principal amount 11,481 [11],[12],[18],[29] 7,596 [14],[19],[28],[38]  
Investment, Identifier [Axis]: Carestream, Common Shares, Non-Controlled, Affiliated Investments      
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Beginning Balance 21,544 0  
Gross Additions Cost 0 [5] 21,758  
Gross Reductions Cost 0 [6] 0  
Net Unrealized Gain (Loss) (158) (214)  
Fair Value, Ending Balance 21,386 21,544 0
Net realized loss on foreign currency 0 0  
Interest Income 0 [7] 0  
Dividend Income 0 $ 0  
Fee income $ 0    
Investment, Identifier [Axis]: Celerity Acquisition Holdings, LLC, Senior Secured First Lien Debt      
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Cash 10.00%    
PIK 4.05%    
All-in-Rate 14.05%    
Investment, Identifier [Axis]: Celerity Acquisition Holdings, LLC, Senior Secured First Lien Debt, 5/28/2026 Maturity      
Schedule of Investments [Line Items]      
Interest rate basis spread on variable rate 10.00% [11],[13],[22],[33] 8.50% [16],[20],[21]  
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Beginning Balance [3],[20],[21] $ 14,590    
Fair Value, Ending Balance 16,118 [4],[11],[22],[33] $ 14,590 [3],[20],[21]  
Principal amount $ 16,118 [11],[18],[22],[33] $ 14,775 [19],[20],[21]  
Investment, Identifier [Axis]: Cennox, Inc., Senior Secured First Lien Debt      
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Cash 11.65%    
PIK 0.25%    
All-in-Rate 11.90%    
Investment, Identifier [Axis]: Cennox, Inc., Senior Secured First Lien Debt, 5/4/2026 Maturity, 1      
Schedule of Investments [Line Items]      
Interest rate basis spread on variable rate 6.25% [11],[13],[22],[33] 6.00% [16],[20],[21]  
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Beginning Balance [3],[20],[21] $ 22,425    
Fair Value, Ending Balance 22,395 [4],[11],[22],[33] $ 22,425 [3],[20],[21]  
Principal amount $ 22,423 [11],[18],[22],[33] $ 22,509 [19],[20],[21]  
Investment, Identifier [Axis]: Cennox, Inc., Senior Secured First Lien Debt, 5/4/2026 Maturity, 2      
Schedule of Investments [Line Items]      
Interest rate basis spread on variable rate 6.25% [11],[12],[13],[22],[33] 6.00% [14],[16],[20]  
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Beginning Balance [3],[14],[20] $ 11,743    
Fair Value, Ending Balance 11,540 [4],[11],[12],[22],[33] $ 11,743 [3],[14],[20]  
Principal amount 11,554 [11],[12],[18],[22],[33] $ 11,787 [14],[19],[20]  
Investment, Identifier [Axis]: Cennox, Inc., Senior Secured First Lien Debt, 5/4/2026 Maturity, 3      
Schedule of Investments [Line Items]      
Interest rate basis spread on variable rate [16]   6.00%  
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Beginning Balance [3] 2,604    
Fair Value, Ending Balance [3]   $ 2,604  
Principal amount [19]   2,614  
Investment, Identifier [Axis]: Cennox, Inc., Senior Secured First Lien Debt, 5/4/2026 Maturity, 4      
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Beginning Balance [3] (1)    
Fair Value, Ending Balance 2,983 [4],[11],[33] (1) [3]  
Principal amount 2,987 [11],[18],[33] 373 [19]  
Investment, Identifier [Axis]: Cennox, Inc., Senior Secured First Lien Debt, 8/11/2023 Maturity      
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Beginning Balance [3] (27)    
Fair Value, Ending Balance [3]   (27)  
Principal amount [19]   7,193  
Investment, Identifier [Axis]: Charming Charlie, LLC, Vendor Payment Financing Facility, Non-Controlled, Affiliated Investments      
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Beginning Balance 0 350  
Gross Additions Cost   0  
Gross Reductions Cost   (657)  
Net Unrealized Gain (Loss)   307  
Fair Value, Ending Balance   0 350
Net realized loss on foreign currency   (657)  
Interest Income   26  
Dividend Income   $ 0  
Investment, Identifier [Axis]: CircusTrix Holdings, LLC., Senior Secured First Lien Debt, 1/16/2024 Maturity, 1      
Schedule of Investments [Line Items]      
Interest rate basis spread on variable rate [14],[16],[21],[32]   5.50%  
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Beginning Balance [3],[14],[21],[32] 26,824    
Fair Value, Ending Balance [3],[14],[21],[32]   $ 26,824  
Principal amount [14],[19],[21],[32]   $ 26,824  
Investment, Identifier [Axis]: CircusTrix Holdings, LLC., Senior Secured First Lien Debt, 1/16/2024 Maturity, 2      
Schedule of Investments [Line Items]      
Interest rate basis spread on variable rate [16],[21],[32]   5.50%  
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Beginning Balance [3],[21],[32] 2,737    
Fair Value, Ending Balance [3],[21],[32]   $ 2,737  
Principal amount [19],[21],[32]   $ 2,737  
Investment, Identifier [Axis]: CircusTrix Holdings, LLC., Senior Secured First Lien Debt, 7/16/2023 Maturity      
Schedule of Investments [Line Items]      
Interest rate basis spread on variable rate [16],[21],[32]   5.50%  
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Beginning Balance [3],[21],[32] $ 1,862    
Fair Value, Ending Balance [3],[21],[32]   $ 1,862  
Principal amount [19],[21],[32]   $ 1,560  
Investment, Identifier [Axis]: Community Tree Service, LLC, Senior Secured First Lien Debt      
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Cash 14.00%    
PIK 2.50%    
All-in-Rate 16.50%    
Investment, Identifier [Axis]: Community Tree Service, LLC., Senior Secured First Lien Debt, 6/17/2027 Maturity      
Schedule of Investments [Line Items]      
Interest rate basis spread on variable rate 8.50% [11],[13],[22],[33] 8.50% [15],[16],[21]  
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Beginning Balance [3],[15],[21] $ 12,219    
Fair Value, Ending Balance 11,596 [4],[11],[22],[33] $ 12,219 [3],[15],[21]  
Principal amount 11,567 [11],[18],[22],[33] 12,469 [15],[19],[21]  
Investment, Identifier [Axis]: Controlled Investments      
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Beginning Balance 91,114 91,425  
Gross Additions Cost   2,718  
Gross Reductions Cost   (3,999)  
Net Unrealized Gain (Loss)   970  
Fair Value, Ending Balance   91,114 91,425
Net realized loss on foreign currency   0  
Interest Income   8,531  
Dividend Income   $ 1,275  
Investment, Identifier [Axis]: Country Fresh Holdings, LLC., Senior Secured First Lien Debt, 4/29/2023 Maturity, 1      
Schedule of Investments [Line Items]      
Interest rate basis spread on variable rate [16],[20],[35]   5.00%  
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Beginning Balance [3],[20],[35] 92    
Fair Value, Ending Balance [3],[20],[35]   $ 92  
Principal amount [19],[20],[35]   $ 877  
Investment, Identifier [Axis]: Country Fresh Holdings, LLC., Senior Secured First Lien Debt, 4/29/2023 Maturity, 2      
Schedule of Investments [Line Items]      
Interest rate basis spread on variable rate [16],[20],[35]   5.00%  
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Beginning Balance [3],[20],[35] $ 37    
Fair Value, Ending Balance [3],[20],[35]   $ 37  
Principal amount [19],[20],[35]   $ 355  
Investment, Identifier [Axis]: Country Fresh Holdings, LLC., Senior Secured First Lien Debt, 4/30/2024 Maturity, 1      
Schedule of Investments [Line Items]      
Interest rate basis spread on variable rate [13],[36] 6.00%    
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Ending Balance [4],[36] $ 21    
Principal amount [18],[36] $ 844    
Investment, Identifier [Axis]: Country Fresh Holdings, LLC., Senior Secured First Lien Debt, 4/30/2024 Maturity, 2      
Schedule of Investments [Line Items]      
Interest rate basis spread on variable rate [13],[36] 6.00%    
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Ending Balance [4],[36] $ 9    
Principal amount [18],[36] $ 342    
Investment, Identifier [Axis]: Coyote Buyer, LLC., Senior Secured First Lien Debt, 2/6/2025 Maturity, 1      
Schedule of Investments [Line Items]      
Interest rate basis spread on variable rate 6.00% [11],[12],[13],[22] 6.00% [14],[16],[20],[21]  
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Beginning Balance [3],[14],[20],[21] $ 33,612    
Fair Value, Ending Balance 33,688 [4],[11],[12],[22] $ 33,612 [3],[14],[20],[21]  
Principal amount 33,688 [11],[12],[18],[22] 34,038 [14],[19],[20],[21]  
Investment, Identifier [Axis]: Coyote Buyer, LLC., Senior Secured First Lien Debt, 2/6/2025 Maturity, 2      
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Beginning Balance [3] (31)    
Fair Value, Ending Balance [3]   (31)  
Principal amount [19]   $ 2,500  
Investment, Identifier [Axis]: Coyote Buyer, LLC., Senior Secured First Lien Debt, 2/6/2025 Maturity, 3      
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Ending Balance [4] 0    
Principal amount [18] $ 2,500    
Investment, Identifier [Axis]: Coyote Buyer, LLC., Senior Secured First Lien Debt, 8/6/2026 Maturity      
Schedule of Investments [Line Items]      
Interest rate basis spread on variable rate 8.00% [11],[12],[13] 8.00% [14],[16],[20]  
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Beginning Balance [3],[14],[20] $ 6,125    
Fair Value, Ending Balance 6,063 [4],[11],[12] $ 6,125 [3],[14],[20]  
Principal amount $ 6,063 [11],[12],[18] $ 6,125 [14],[19],[20]  
Investment, Identifier [Axis]: Critical Nurse Staffing, LLC., Senior Secured First Lien Debt, 11/1/2026 Maturity, 1      
Schedule of Investments [Line Items]      
Interest rate basis spread on variable rate 6.50% [11],[13],[22] 6.00% [16],[20],[21]  
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Beginning Balance [3],[20],[21] $ 12,928    
Fair Value, Ending Balance 12,797 [4],[11],[22] $ 12,928 [3],[20],[21]  
Principal amount $ 12,797 [11],[18],[22] $ 12,928 [19],[20],[21]  
Investment, Identifier [Axis]: Critical Nurse Staffing, LLC., Senior Secured First Lien Debt, 11/1/2026 Maturity, 2      
Schedule of Investments [Line Items]      
Interest rate basis spread on variable rate 6.50% [11],[13],[22] 6.00% [16],[20]  
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Beginning Balance [3],[20] $ 999    
Fair Value, Ending Balance 989 [4],[11],[22] $ 999 [3],[20]  
Principal amount 989 [11],[18],[22] $ 999 [19],[20]  
Investment, Identifier [Axis]: Critical Nurse Staffing, LLC., Senior Secured First Lien Debt, 11/1/2026 Maturity, 3      
Schedule of Investments [Line Items]      
Interest rate basis spread on variable rate [16],[32]   6.00%  
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Beginning Balance [3],[32] 300    
Fair Value, Ending Balance [3],[32]   $ 300  
Principal amount [19],[32]   300  
Investment, Identifier [Axis]: Critical Nurse Staffing, LLC., Senior Secured First Lien Debt, 11/1/2026 Maturity, 4      
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Beginning Balance [3] 0    
Fair Value, Ending Balance [3]   0  
Principal amount [19]   4,899  
Investment, Identifier [Axis]: Critical Nurse Staffing, LLC., Senior Secured First Lien Debt, 11/1/2026 Maturity, 5      
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Beginning Balance [3] 0    
Fair Value, Ending Balance 0 [4] 0 [3]  
Principal amount 1,000 [18] 700 [19]  
Investment, Identifier [Axis]: DBI Investors, Inc., Common Stock., Equity      
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Beginning Balance [3],[27] 0    
Fair Value, Ending Balance [3],[27]   0  
Investment, Identifier [Axis]: DBI Investors, Inc., Reallocation Rights., Equity      
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Beginning Balance [3],[27] 0    
Fair Value, Ending Balance [3],[27]   0  
Investment, Identifier [Axis]: DBI Investors, Inc., Series A Preferred Stock., Equity      
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Beginning Balance [3],[27] 2    
Fair Value, Ending Balance [3],[27]   2  
Investment, Identifier [Axis]: DBI Investors, Inc., Series A1 Preferred Stock., Equity      
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Beginning Balance [3],[27] 28    
Fair Value, Ending Balance [3],[27]   28  
Investment, Identifier [Axis]: DBI Investors, Inc., Series A2 Preferred Stock., Equity      
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Beginning Balance [3],[27] 2    
Fair Value, Ending Balance [3],[27]   2  
Investment, Identifier [Axis]: DBI Investors, Inc., Series B Preferred Stock., Equity      
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Beginning Balance [3],[27] 2    
Fair Value, Ending Balance [3],[27]   2  
Investment, Identifier [Axis]: DESG Holdings, Inc., First Lien Term Loan, Non-Controlled, Affiliated Investments      
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Beginning Balance 246 1,787  
Gross Additions Cost 0 [5] 0  
Gross Reductions Cost (82) [6] (306)  
Net Unrealized Gain (Loss) (79) (1,235)  
Fair Value, Ending Balance 85 246 1,787
Net realized loss on foreign currency 0 0  
Interest Income 0 [7] 5  
Dividend Income 0 0  
Fee income 0    
Investment, Identifier [Axis]: DESG Holdings, Inc., Second Lien Term Loan, Non-Controlled, Affiliated Investments      
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Beginning Balance 0 0  
Gross Additions Cost   0  
Gross Reductions Cost   (10,017)  
Net Unrealized Gain (Loss)   10,017  
Fair Value, Ending Balance   0 0
Net realized loss on foreign currency   (10,017)  
Interest Income   0  
Dividend Income   $ 0  
Investment, Identifier [Axis]: DMT Solutions Global Corp., Senior Secured First Lien Debt, 7/2/2024 Maturity      
Schedule of Investments [Line Items]      
Interest rate basis spread on variable rate [14],[16],[42]   7.50%  
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Beginning Balance [3],[14],[42] 3,766    
Fair Value, Ending Balance [3],[14],[42]   $ 3,766  
Principal amount [14],[19],[42]   3,974  
Investment, Identifier [Axis]: DMT Solutions Global Corp., Senior Secured First Lien Debt, 7/2/2024 Maturity, 1 Month LIBOR      
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Principal amount   2,096  
Investment, Identifier [Axis]: DMT Solutions Global Corp., Senior Secured First Lien Debt, 7/2/2024 Maturity, 3 Month LIBOR      
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Principal amount   1,943  
Investment, Identifier [Axis]: David's Bridal Holdings, LLC, Common Units, Controlled Investments      
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Beginning Balance 0    
Gross Additions Cost [8] 23,130    
Gross Reductions Cost [9] 0    
Net Unrealized Gain (Loss) 18,288    
Fair Value, Ending Balance 41,418 0  
Net realized loss on foreign currency 0    
Interest Income [10] 0    
Dividend Income 0    
Fee income 0    
Investment, Identifier [Axis]: David's Bridal Holdings, LLC, Common Units, Equity      
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Ending Balance [4],[30],[40] 41,418    
Investment, Identifier [Axis]: David's Bridal Holdings, LLC, LLC, Preferred Units, Controlled Investments      
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Beginning Balance 0    
Gross Additions Cost [8] 10,820    
Gross Reductions Cost [9] 0    
Net Unrealized Gain (Loss) 1,674    
Fair Value, Ending Balance 12,494 0  
Net realized loss on foreign currency 0    
Interest Income [10] 0    
Dividend Income 0    
Fee income 0    
Investment, Identifier [Axis]: David's Bridal Holdings, LLC, Preferred Units, Equity      
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Ending Balance [4],[30],[40] 12,494    
Investment, Identifier [Axis]: David's Bridal, Inc., LLC, Exit First Lien Term Loan, Controlled Investments      
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Beginning Balance 0    
Gross Additions Cost [8] 22,050    
Gross Reductions Cost [9] 0    
Net Unrealized Gain (Loss) 0    
Fair Value, Ending Balance 22,050 0  
Net realized loss on foreign currency 0    
Interest Income [10] 1,205    
Dividend Income 0    
Fee income 1,050    
Investment, Identifier [Axis]: David's Bridal, Inc., LLC, Incremental First Lien Term Loan, Controlled Investments      
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Beginning Balance 0    
Gross Additions Cost 17,033    
Gross Reductions Cost 0    
Net Unrealized Gain (Loss) (339)    
Fair Value, Ending Balance 16,694 $ 0  
Net realized loss on foreign currency 0    
Interest Income 92    
Dividend Income 0    
Fee income $ 341    
Investment, Identifier [Axis]: David's Bridal, LLC 1, Senior Secured First Lien Debt      
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Cash   9.28%  
PIK   5.00%  
All-in-Rate   14.28%  
Investment, Identifier [Axis]: David's Bridal, LLC 2, Senior Secured First Lien Debt      
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Cash   1.00%  
PIK   9.42%  
All-in-Rate   10.42%  
Investment, Identifier [Axis]: David's Bridal, LLC., Senior Secured First Lien Debt, 12/21/2027 Maturity, 1      
Schedule of Investments [Line Items]      
Interest rate basis spread on variable rate [13],[37],[40] 6.00%    
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Ending Balance [4],[37],[40] $ 16,694    
Principal amount [18],[37],[40] $ 17,034    
Investment, Identifier [Axis]: David's Bridal, LLC., Senior Secured First Lien Debt, 12/21/2027 Maturity, 2      
Schedule of Investments [Line Items]      
Interest rate basis spread on variable rate [11],[13],[22],[40] 6.50%    
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Ending Balance [4],[11],[22],[40] $ 22,050    
Principal amount [11],[18],[22],[40] 22,050    
Investment, Identifier [Axis]: David's Bridal, LLC., Senior Secured First Lien Debt, 12/23/2024 Maturity      
Schedule of Investments [Line Items]      
Interest rate basis spread on variable rate [16],[20],[31]   10.00%  
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Beginning Balance [3],[20],[31] 2,256    
Fair Value, Ending Balance [3],[20],[31]   $ 2,256  
Principal amount [19],[20],[31]   $ 5,936  
Investment, Identifier [Axis]: David's Bridal, LLC., Senior Secured First Lien Debt, 12/31/2024 Maturity      
Schedule of Investments [Line Items]      
Interest rate basis spread on variable rate [16],[31],[32],[35]   7.00%  
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Beginning Balance [3],[31],[32],[35] 51    
Fair Value, Ending Balance [3],[31],[32],[35]   $ 51  
Principal amount [19],[31],[32],[35]   $ 845  
Investment, Identifier [Axis]: David's Bridal, LLC., Senior Secured First Lien Debt, 5/23/2024 Maturity, 1      
Schedule of Investments [Line Items]      
Interest rate basis spread on variable rate [16],[21]   10.00%  
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Beginning Balance [3],[21] 13,130    
Fair Value, Ending Balance [3],[21]   $ 13,130  
Principal amount [19],[21]   $ 13,000  
Investment, Identifier [Axis]: David's Bridal, LLC., Senior Secured First Lien Debt, 5/23/2024 Maturity, 2      
Schedule of Investments [Line Items]      
Interest rate basis spread on variable rate [16],[20],[31]   10.00%  
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Beginning Balance [3],[20],[31] 5,210    
Fair Value, Ending Balance [3],[20],[31]   $ 5,210  
Principal amount [19],[20],[31]   5,357  
Investment, Identifier [Axis]: Delayed Draw First Lien Term Loan, Non-Controlled, Affiliated Investments      
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Beginning Balance 156    
Gross Additions Cost [5] 6    
Gross Reductions Cost [6] (159)    
Net Unrealized Gain (Loss) (3)    
Fair Value, Ending Balance 0 $ 156  
Net realized loss on foreign currency 0    
Interest Income [7] 10    
Dividend Income 0    
Fee income $ 0    
Investment, Identifier [Axis]: Deluxe Entertainment Services, Inc., Senior Secured First Lien Debt      
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Cash 12.50% 9.73%  
PIK 1.50% 1.50%  
All-in-Rate 14.00% 11.23%  
Investment, Identifier [Axis]: Deluxe Entertainment Services, Inc., Senior Secured First Lien Debt, 3/25/2024 Maturity      
Schedule of Investments [Line Items]      
Interest rate basis spread on variable rate 5.50% [13],[22],[29],[33],[36] 6.50% [16],[20],[21],[28],[31],[35]  
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Beginning Balance [3],[20],[21],[28],[31],[35] $ 246    
Fair Value, Ending Balance 85 [4],[22],[29],[33],[36] $ 246 [3],[20],[21],[28],[31],[35]  
Principal amount 2,623 [18],[22],[29],[33],[36] 2,664 [19],[20],[21],[28],[31],[35]  
Investment, Identifier [Axis]: Dermcare Management, LLC., Senior Secured First Lien Debt, 10/22/2023 Maturity      
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Beginning Balance [3] $ (4)    
Fair Value, Ending Balance [3]   (4)  
Principal amount [19]   $ 698  
Investment, Identifier [Axis]: Dermcare Management, LLC., Senior Secured First Lien Debt, 4/22/2028 Maturity, 1      
Schedule of Investments [Line Items]      
Interest rate basis spread on variable rate 6.00% [13],[22],[37] 6.00% [16],[21],[38]  
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Beginning Balance [3],[21],[38] $ 9,297    
Fair Value, Ending Balance 9,262 [4],[22],[37] $ 9,297 [3],[21],[38]  
Principal amount $ 9,262 [18],[22],[37] $ 9,356 [19],[21],[38]  
Investment, Identifier [Axis]: Dermcare Management, LLC., Senior Secured First Lien Debt, 4/22/2028 Maturity, 2      
Schedule of Investments [Line Items]      
Interest rate basis spread on variable rate 6.00% [13],[22],[37] 6.00% [16],[38]  
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Beginning Balance [3],[38] $ 3,518    
Fair Value, Ending Balance 4,202 [4],[22],[37] $ 3,518 [3],[38]  
Principal amount $ 4,202 [18],[22],[37] $ 3,540 [19],[38]  
Investment, Identifier [Axis]: Dermcare Management, LLC., Senior Secured First Lien Debt, 4/22/2028 Maturity, 3      
Schedule of Investments [Line Items]      
Interest rate basis spread on variable rate 6.00% [13],[37] 5.00% [16]  
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Beginning Balance [3] $ 178    
Fair Value, Ending Balance 672 [4],[37] $ 178 [3]  
Principal amount 672 [18],[37] 179 [19]  
Investment, Identifier [Axis]: Dermcare Management, LLC., Senior Secured First Lien Debt, 4/22/2028 Maturity, 4      
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Ending Balance [4] 0    
Principal amount [18] 672    
Investment, Identifier [Axis]: Dermcare Management, LLC., Senior Secured First Lien Debt, 4/22/2028 Maturity, 5      
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Beginning Balance [3] $ (7)    
Fair Value, Ending Balance [3]   (7)  
Principal amount [19]   $ 1,164  
Investment, Identifier [Axis]: ESP Associates, Inc., Senior Secured First Lien Debt, 7/24/2028 Maturity, 1      
Schedule of Investments [Line Items]      
Interest rate basis spread on variable rate [11],[13],[22] 6.50%    
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Ending Balance [4],[11],[22] $ 8,597    
Principal amount [11],[18],[22] 8,684    
Investment, Identifier [Axis]: ESP Associates, Inc., Senior Secured First Lien Debt, 7/24/2028 Maturity, 2      
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Ending Balance [4] (13)    
Principal amount [18] $ 1,316    
Investment, Identifier [Axis]: Emerald Technologies (U.S.) Acquisitionco, Inc.., Senior Secured First Lien Debt, 12/29/2027 Maturity      
Schedule of Investments [Line Items]      
Interest rate basis spread on variable rate 6.25% [11],[12],[13] 6.25% [14],[16],[38]  
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Beginning Balance [3],[14],[38] $ 2,794    
Fair Value, Ending Balance 2,611 [4],[11],[12] $ 2,794 [3],[14],[38]  
Principal amount 2,869 [11],[12],[18] 2,944 [14],[19],[38]  
Investment, Identifier [Axis]: Entertainment Studios P&A LLC., Senior Secured First Lien Debt, 5/18/2037 Maturity      
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Beginning Balance [3],[43] 1,654    
Fair Value, Ending Balance $ 505 [4],[41] $ 1,654 [3],[43]  
All-in-Rate 5.00% [13],[41] 5.00% [16],[43]  
Principal amount $ 0 [18],[41] $ 0 [19],[43]  
Investment, Identifier [Axis]: Entertainment Studios P&A LLC., Senior Secured First Lien Debt, 9/28/2027 Maturity      
Schedule of Investments [Line Items]      
Interest rate basis spread on variable rate [11],[13],[22] 9.00%    
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Beginning Balance [3],[15],[20],[21] $ 23,940    
Fair Value, Ending Balance 32,189 [4],[11],[22] $ 23,940 [3],[15],[20],[21]  
All-in-Rate [15],[16],[20],[21]   8.50%  
Principal amount 32,189 [11],[18],[22] $ 24,000 [15],[19],[20],[21]  
Investment, Identifier [Axis]: FWS Parent Holdings, LLC, Class A Membership Interests, Equity      
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Ending Balance [4],[30] 434    
Investment, Identifier [Axis]: FWS Parent Holdings, LLC. Class A Membership Interests, Equity      
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Beginning Balance [3],[27] 742    
Fair Value, Ending Balance [3],[27]   742  
Investment, Identifier [Axis]: First American Treasury Obligations Fund, Class Z Shares      
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Ending Balance 1,306    
Investment, Identifier [Axis]: First American Treasury Obligations Fund, Class Z Shares, Short Term Investments      
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Ending Balance [4] $ 113,446    
All-in-Rate [44] 5.24%    
Investment, Identifier [Axis]: First American Treasury Obligations Fund., Short Term Investments      
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Beginning Balance [3] $ 10,869    
Fair Value, Ending Balance [3]   $ 10,869  
All-in-Rate [45]   3.95%  
Investment, Identifier [Axis]: Flatworld Intermediate Corp., Senior Secured First Lien Debt, 10/3/2027 Maturity, 1      
Schedule of Investments [Line Items]      
Interest rate basis spread on variable rate [14],[16],[38]   6.00%  
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Beginning Balance [3],[14],[38] 25,135    
Fair Value, Ending Balance [3],[14],[38]   $ 25,135  
Principal amount [14],[19],[38]   25,135  
Investment, Identifier [Axis]: Flatworld Intermediate Corp., Senior Secured First Lien Debt, 10/3/2027 Maturity, 2      
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Beginning Balance [3] $ 0    
Fair Value, Ending Balance [3]   0  
Principal amount [19]   $ 5,865  
Investment, Identifier [Axis]: Flatworld Intermediate Corp.., Senior Secured First Lien Debt, 10/3/2027 Maturity, 1      
Schedule of Investments [Line Items]      
Interest rate basis spread on variable rate [11],[12],[13] 7.00%    
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Ending Balance [4],[11],[12] $ 23,208    
Principal amount [11],[12],[18] 23,208    
Investment, Identifier [Axis]: Flatworld Intermediate Corp.., Senior Secured First Lien Debt, 10/3/2027 Maturity, 2      
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Ending Balance [4] 0    
Principal amount [18] $ 5,865    
Investment, Identifier [Axis]: Fluid Control II Inc., Senior Secured First Lien Debt 8/3/2029 Maturity, 1      
Schedule of Investments [Line Items]      
Interest rate basis spread on variable rate [11],[13],[22] 6.50%    
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Ending Balance [4],[11],[22] $ 13,235    
Principal amount [11],[18],[22] 13,235    
Investment, Identifier [Axis]: Fluid Control II Inc., Senior Secured First Lien Debt 8/3/2029 Maturity, 2      
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Ending Balance [4] 0    
Principal amount [18] $ 1,765    
Investment, Identifier [Axis]: FuseFX, LLC, Senior Secured First Lien Debt      
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Cash 6.47%    
PIK 5.00%    
All-in-Rate 11.47%    
Investment, Identifier [Axis]: FuseFX, LLC., Senior Secured First Lien Debt, 10/1/2024 Maturity      
Schedule of Investments [Line Items]      
Interest rate basis spread on variable rate [14],[16],[21],[32]   5.75%  
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Beginning Balance [3],[14],[21],[32] $ 19,647    
Fair Value, Ending Balance [3],[14],[21],[32]   $ 19,647  
Principal amount [14],[19],[21],[32]   $ 19,795  
Investment, Identifier [Axis]: FuseFX, LLC., Senior Secured First Lien Debt, 9/30/2026 Maturity      
Schedule of Investments [Line Items]      
Interest rate basis spread on variable rate [12],[13],[22],[33],[37] 6.00%    
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Ending Balance [4],[12],[22],[33],[37] $ 19,115    
Principal amount [12],[18],[22],[33],[37] 19,706    
Investment, Identifier [Axis]: Fusion Connect Inc., Senior Secured First Lien Debt      
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Cash   11.69%  
PIK   1.00%  
All-in-Rate   12.69%  
Investment, Identifier [Axis]: Fusion Connect Inc., Senior Secured First Lien Debt, 1/18/2027 Maturity      
Schedule of Investments [Line Items]      
Interest rate basis spread on variable rate [16],[20],[21],[31]   8.50%  
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Beginning Balance [3],[20],[21],[31] 19,626    
Fair Value, Ending Balance [3],[20],[21],[31]   $ 19,626  
Principal amount [19],[20],[21],[31]   $ 19,626  
Investment, Identifier [Axis]: Future Pak, LLC., Senior Secured First Lien Debt, 7/2/2024 Maturity      
Schedule of Investments [Line Items]      
Interest rate basis spread on variable rate [16],[21],[32]   10.00%  
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Beginning Balance [3],[21],[32] $ 23,776    
Fair Value, Ending Balance [3],[21],[32]   $ 23,776  
Principal amount [19],[21],[32]   $ 24,169  
Investment, Identifier [Axis]: Future Pak, LLC., Senior Secured First Lien Debt, 9/22/2026 Maturity      
Schedule of Investments [Line Items]      
Interest rate basis spread on variable rate [13],[22],[37] 9.00%    
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Ending Balance [4],[22],[37] $ 18,811    
Principal amount [18],[22],[37] 18,811    
Investment, Identifier [Axis]: GSC Technologies Inc., 1, Senior Secured First Lien Debt      
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Cash   0.00%  
PIK   9.12%  
All-in-Rate   9.12%  
Investment, Identifier [Axis]: GSC Technologies Inc., 2, Senior Secured First Lien Debt      
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Cash   9.37%  
PIK   5.00%  
All-in-Rate   14.37%  
Investment, Identifier [Axis]: GSC Technologies Inc., Common Shares, Non-Controlled, Affiliated Investments      
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Beginning Balance 0 $ 0  
Gross Additions Cost 0 [5] 0  
Gross Reductions Cost 0 [6] 0  
Net Unrealized Gain (Loss) 1,251 0  
Fair Value, Ending Balance 1,251 0 0
Net realized loss on foreign currency 0 0  
Interest Income 0 [7] 0  
Dividend Income 0 0  
Fee income 0    
Investment, Identifier [Axis]: GSC Technologies Inc., Common Shares., Equity      
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Beginning Balance [3],[27],[28] 0    
Fair Value, Ending Balance 1,251 [4],[29],[30] 0 [3],[27],[28]  
Investment, Identifier [Axis]: GSC Technologies Inc., First Lien Term Loan A, Non-Controlled, Affiliated Investments      
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Beginning Balance 2,064 2,001  
Gross Additions Cost 27 [5] 26  
Gross Reductions Cost (297) [6] 0  
Net Unrealized Gain (Loss) 189 37  
Fair Value, Ending Balance 1,983 2,064 2,001
Net realized loss on foreign currency 0 0  
Interest Income 279 [7] 193  
Dividend Income 0 0  
Fee income 0    
Investment, Identifier [Axis]: GSC Technologies Inc., First Lien Term Loan B, Non-Controlled, Affiliated Investments      
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Beginning Balance 388 485  
Gross Additions Cost 103 [5] 67  
Gross Reductions Cost 0 [6] 0  
Net Unrealized Gain (Loss) 451 (164)  
Fair Value, Ending Balance 942 388 485
Net realized loss on foreign currency 0 0  
Interest Income 112 [7] 72  
Dividend Income 0 0  
Fee income 0    
Investment, Identifier [Axis]: GSC Technologies Inc., Incremental Term Loan, Non-Controlled, Affiliated Investments      
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Beginning Balance 154 170  
Gross Additions Cost 6 [5] 8  
Gross Reductions Cost (160) [6] (24)  
Net Unrealized Gain (Loss) 0 0  
Fair Value, Ending Balance 0 154 170
Net realized loss on foreign currency 0 0  
Interest Income 11 [7] 22  
Dividend Income 0 $ 0  
Fee income $ 0    
Investment, Identifier [Axis]: GSC Technologies Inc., Senior Secured First Lien Debt      
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Cash 0.00%    
PIK 10.51%    
All-in-Rate 10.51%    
Investment, Identifier [Axis]: GSC Technologies Inc., Senior Secured First Lien Debt, 9/30/2025 Maturity, 1      
Schedule of Investments [Line Items]      
Interest rate basis spread on variable rate 5.00% [13],[29],[37] 5.00% [16],[28],[32]  
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Beginning Balance [3],[28],[32] $ 2,064    
Fair Value, Ending Balance 1,983 [4],[29],[37] $ 2,064 [3],[28],[32]  
Principal amount $ 2,099 [18],[29],[37] $ 2,404 [19],[28],[32]  
Investment, Identifier [Axis]: GSC Technologies Inc., Senior Secured First Lien Debt, 9/30/2025 Maturity, 2      
Schedule of Investments [Line Items]      
Interest rate basis spread on variable rate 5.00% [13],[29],[33],[37] 5.00% [16],[28],[31],[32]  
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Beginning Balance [3],[28],[31],[32] $ 388    
Fair Value, Ending Balance 942 [4],[29],[33],[37] $ 388 [3],[28],[31],[32]  
Principal amount 1,007 [18],[29],[33],[37] $ 915 [19],[28],[31],[32]  
Investment, Identifier [Axis]: GSC Technologies Inc., Senior Secured First Lien Debt, 9/30/2025 Maturity, 3      
Schedule of Investments [Line Items]      
Interest rate basis spread on variable rate [16],[20],[28],[31]   10.00%  
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Beginning Balance [3],[20],[28],[31] 154    
Fair Value, Ending Balance [3],[20],[28],[31]   $ 154  
Principal amount [19],[20],[28],[31]   154  
Investment, Identifier [Axis]: Galaxy XV CLO Ltd. Class A Subordinated Notes., Collateralized Securities and Structured Products - Equity, 4/15/2025 Maturity      
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Beginning Balance [3],[23],[24] 1,108    
Fair Value, Ending Balance 1,076 [4],[25],[26] 1,108 [3],[23],[24]  
Principal amount $ 4,000 [18],[25],[26] $ 4,000 [19],[23],[24]  
Investment, Identifier [Axis]: Global Tel*Link Corp., Senior Secured Second Lien Debt, 11/29/2026 Maturity      
Schedule of Investments [Line Items]      
Interest rate basis spread on variable rate 10.00% [11],[12],[13] 10.00% [14],[15],[16]  
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Beginning Balance [3],[14],[15] $ 11,414    
Fair Value, Ending Balance 11,414 [4],[11],[12] $ 11,414 [3],[14],[15]  
Principal amount $ 11,500 [11],[12],[18] $ 11,500 [14],[15],[19]  
Investment, Identifier [Axis]: Gold Medal Holdings, Inc., Senior Secured First Lien Debt, 3/17/2027 Maturity      
Schedule of Investments [Line Items]      
Interest rate basis spread on variable rate 7.00% [13],[22],[37] 7.00% [15],[16],[21]  
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Beginning Balance [3],[15],[21] $ 14,575    
Fair Value, Ending Balance 15,336 [4],[22],[37] $ 14,575 [3],[15],[21]  
Principal amount $ 15,336 [18],[22],[37] $ 14,759 [15],[19],[21]  
Investment, Identifier [Axis]: H.W. Lochner, Inc., Senior Secured First Lien Debt, 7/2/2027 Maturity, 1      
Schedule of Investments [Line Items]      
Interest rate basis spread on variable rate 6.75% [11],[13],[22] 5.75% [16],[20],[21]  
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Beginning Balance [3],[20],[21] $ 8,850    
Fair Value, Ending Balance 12,802 [4],[11],[22] $ 8,850 [3],[20],[21]  
Principal amount $ 12,862 [11],[18],[22] $ 8,850 [19],[20],[21]  
Investment, Identifier [Axis]: H.W. Lochner, Inc., Senior Secured First Lien Debt, 7/2/2027 Maturity, 2      
Schedule of Investments [Line Items]      
Interest rate basis spread on variable rate 6.25% [11],[13],[22] 6.75% [15],[16],[21]  
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Beginning Balance [3],[15],[21] $ 7,233    
Fair Value, Ending Balance 8,760 [4],[11],[22] $ 7,233 [3],[15],[21]  
Principal amount $ 8,760 [11],[18],[22] $ 7,457 [15],[19],[21]  
Investment, Identifier [Axis]: H.W. Lochner, Inc., Senior Secured First Lien Debt, 7/2/2027 Maturity, 3      
Schedule of Investments [Line Items]      
Interest rate basis spread on variable rate 6.25% [11],[13] 5.75% [16],[20]  
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Beginning Balance [3],[20] $ 775    
Fair Value, Ending Balance 964 [4],[11] $ 775 [3],[20]  
Principal amount 964 [11],[18] 775 [19],[20]  
Investment, Identifier [Axis]: H.W. Lochner, Inc., Senior Secured First Lien Debt, 7/2/2027 Maturity, 4      
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Beginning Balance [3] 0    
Fair Value, Ending Balance 0 [4] 0 [3]  
Principal amount 1,036 [18] $ 225 [19]  
Investment, Identifier [Axis]: HUMC Holdco, LLC., Senior Secured First Lien Debt, 11/4/2023 Maturity      
Schedule of Investments [Line Items]      
Interest rate basis spread on variable rate [15],[16],[21]   8.00%  
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Beginning Balance [3],[15],[21] 7,933    
Fair Value, Ending Balance $ 7,780 [4],[22],[37],[46] $ 7,933 [3],[15],[21]  
All-in-Rate [13],[22],[37],[46] 8.00%    
Principal amount $ 7,780 [18],[22],[37],[46] $ 7,933 [15],[19],[21]  
Investment, Identifier [Axis]: HW Acquisition, LLC., Senior Secured First Lien Debt, 9/28/2026 Maturity, 1      
Schedule of Investments [Line Items]      
Interest rate basis spread on variable rate 5.00% [13],[22] 5.00% [16]  
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Beginning Balance [3] $ 686    
Fair Value, Ending Balance 15,658 [4],[22] $ 686 [3]  
Principal amount $ 18,781 [18],[22] $ 733 [19]  
Investment, Identifier [Axis]: HW Acquisition, LLC., Senior Secured First Lien Debt, 9/28/2026 Maturity, 2      
Schedule of Investments [Line Items]      
Interest rate basis spread on variable rate 5.00% [13] 5.00% [16],[21]  
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Beginning Balance [3],[21] $ 17,649    
Fair Value, Ending Balance 2,436 [4] $ 17,649 [3],[21]  
Principal amount 2,922 [18] 18,876 [19],[21]  
Investment, Identifier [Axis]: HW Acquisition, LLC., Senior Secured First Lien Debt, 9/28/2026 Maturity, 3      
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Beginning Balance [3] (143)    
Fair Value, Ending Balance (2) [4] (143) [3]  
Principal amount $ 12 [18] $ 2,200 [19]  
Investment, Identifier [Axis]: Harland Clarke Holdings Corp., Senior Secured First Lien Debt, 6/16/2026 Maturity      
Schedule of Investments [Line Items]      
Interest rate basis spread on variable rate 7.75% [11],[13],[22] 7.75% [16],[20],[21]  
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Beginning Balance [3],[20],[21] $ 7,625    
Fair Value, Ending Balance 8,886 [4],[11],[22] $ 7,625 [3],[20],[21]  
Principal amount 9,244 [11],[18],[22] $ 9,186 [19],[20],[21]  
Investment, Identifier [Axis]: Heritage Litigation Trust, Restricted Stock      
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Ending Balance [4],[30] $ 132    
Investment, Identifier [Axis]: Heritage Power, LLC., Senior Secured First Lien Debt, 7/20/2026 Maturity      
Schedule of Investments [Line Items]      
Interest rate basis spread on variable rate [11],[13] 5.50%    
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Ending Balance [4],[11] $ 1,159    
Principal amount [11],[18] 1,159    
Investment, Identifier [Axis]: Heritage Power, LLC., Senior Secured First Lien Debt, 7/30/2026 Maturity      
Schedule of Investments [Line Items]      
Interest rate basis spread on variable rate [16],[20]   6.00%  
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Beginning Balance [3],[20] $ 4,527    
Fair Value, Ending Balance [3],[20]   $ 4,527  
Principal amount [19],[20]   $ 8,622  
Investment, Identifier [Axis]: Hilliard, Martinez & Gonzales, LLP, Senior Secured First Lien Debt      
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Cash 0.00% 0.00%  
PIK 17.46% 16.24%  
All-in-Rate 17.46% 16.24%  
Investment, Identifier [Axis]: Hilliard, Martinez & Gonzales, LLP., Senior Secured First Lien Debt, 12/17/2023 Maturity      
Schedule of Investments [Line Items]      
Interest rate basis spread on variable rate [16],[21],[31],[32]   12.00%  
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Beginning Balance [3],[21],[31],[32] $ 21,798    
Fair Value, Ending Balance [3],[21],[31],[32]   $ 21,798  
Principal amount [19],[21],[31],[32]   $ 21,798  
Investment, Identifier [Axis]: Hilliard, Martinez & Gonzales, LLP., Senior Secured First Lien Debt, 9/16/2024 Maturity      
Schedule of Investments [Line Items]      
Interest rate basis spread on variable rate [13],[22],[33],[37] 12.00%    
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Ending Balance [4],[22],[33],[37] $ 24,841    
Principal amount [18],[22],[33],[37] $ 25,061    
Investment, Identifier [Axis]: Hollander Intermediate LLC., Senior Secured First Lien Debt, 9/19/2026 Maturity      
Schedule of Investments [Line Items]      
Interest rate basis spread on variable rate 8.75% [13],[22],[37] 8.75% [15],[16],[21],[32]  
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Beginning Balance [3],[15],[21],[32] $ 16,794    
Fair Value, Ending Balance 16,326 [4],[22],[37] $ 16,794 [3],[15],[21],[32]  
Principal amount $ 16,745 [18],[22],[37] $ 17,358 [15],[19],[21],[32]  
Investment, Identifier [Axis]: Homer City Generation, L.P., Senior Secured First Lien Debt      
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Cash   0.00%  
PIK   15.00%  
All-in-Rate   15.00%  
Investment, Identifier [Axis]: Homer City Generation, L.P., Senior Secured First Lien Debt 1      
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Cash 0.00%    
PIK 15.00%    
All-in-Rate 15.00%    
Investment, Identifier [Axis]: Homer City Generation, L.P., Senior Secured First Lien Debt 2      
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Cash 0.00%    
PIK 17.00%    
All-in-Rate 17.00%    
Investment, Identifier [Axis]: Homer City Generation, L.P., Senior Secured First Lien Debt, 1/29/2023 Maturity      
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Beginning Balance [3],[27] $ 0    
Fair Value, Ending Balance [3],[27]   $ 0  
Principal amount [19],[27]   3,000  
Investment, Identifier [Axis]: Homer City Generation, L.P., Senior Secured First Lien Debt, 4/16/2024 Maturity, 1      
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Ending Balance [4],[22],[33],[36] $ 8,889    
All-in-Rate [13],[22],[33],[36] 15.00%    
Principal amount [18],[22],[33],[36] $ 13,169    
Investment, Identifier [Axis]: Homer City Generation, L.P., Senior Secured First Lien Debt, 4/16/2024 Maturity, 2      
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Ending Balance [4],[33] $ 1,937    
All-in-Rate [13],[33] 17.00%    
Principal amount [18],[33] $ 1,937    
Investment, Identifier [Axis]: Homer City Generation, L.P., Senior Secured First Lien Debt, 4/16/2024 Maturity, 3      
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Ending Balance [4],[30] $ 0    
All-in-Rate [13],[30] 0.00%    
Principal amount [18],[30] $ 197    
Investment, Identifier [Axis]: Homer City Generation, L.P., Senior Secured First Lien Debt, 4/5/2023 Maturity, 1      
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Beginning Balance [3],[21],[31] 9,308    
Fair Value, Ending Balance [3],[21],[31]   $ 9,308  
All-in-Rate [16],[21],[31]   15.00%  
Principal amount [19],[21],[31]   $ 11,782  
Investment, Identifier [Axis]: Homer City Generation, L.P., Senior Secured First Lien Debt, 5/31/2023 Maturity      
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Beginning Balance [3] 1,000    
Fair Value, Ending Balance [3]   $ 1,000  
All-in-Rate [16]   17.00%  
Principal amount [19]   $ 1,000  
Investment, Identifier [Axis]: Hudson Hospital Opco, LLC, Senior Secured First Lien Debt, 11/4/2024 Maturity      
Schedule of Investments [Line Items]      
Interest rate basis spread on variable rate [14],[15],[16],[21]   8.00%  
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Beginning Balance [3],[14],[15],[21] $ 1,673    
Fair Value, Ending Balance [3],[14],[15],[21]   $ 1,673  
Principal amount [14],[15],[19],[21]   $ 1,700  
Investment, Identifier [Axis]: Hudson Hospital Opco, LLC., Senior Secured First Lien Debt, 11/4/2023 Maturity      
Schedule of Investments [Line Items]      
Interest rate basis spread on variable rate [13],[37],[46] 8.00%    
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Ending Balance [4],[37],[46] $ 2,137    
Principal amount [18],[37],[46] 2,186    
Investment, Identifier [Axis]: ICA Foam Holdings, LLC, Senior Secured First Lien Debt, 11/5/2025 Maturity      
Schedule of Investments [Line Items]      
Interest rate basis spread on variable rate [15],[16],[21]   6.75%  
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Beginning Balance [3],[15],[21] $ 19,551    
Fair Value, Ending Balance [3],[15],[21]   $ 19,551  
Principal amount [15],[19],[21]   $ 19,950  
Investment, Identifier [Axis]: ICA Foam Holdings, LLC., Senior Secured First Lien Debt, 11/5/2025 Maturity      
Schedule of Investments [Line Items]      
Interest rate basis spread on variable rate [11],[13],[22] 7.25%    
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Ending Balance [4],[11],[22] $ 18,480    
Principal amount [11],[18],[22] 19,076    
Investment, Identifier [Axis]: IJKG Opco LLC, Senior Secured First Lien Debt, 11/4/2023 Maturity      
Schedule of Investments [Line Items]      
Interest rate basis spread on variable rate [14],[15],[16],[21]   8.00%  
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Beginning Balance [3],[14],[15],[21] $ 718    
Fair Value, Ending Balance [3],[14],[15],[21]   $ 718  
Principal amount [14],[15],[19],[21]   $ 729  
Investment, Identifier [Axis]: IJKG Opco LLC., Senior Secured First Lien Debt, 11/4/2023 Maturity      
Schedule of Investments [Line Items]      
Interest rate basis spread on variable rate [13],[37],[46] 8.00%    
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Ending Balance [4],[37],[46] $ 1,424    
Principal amount [18],[37],[46] $ 1,457    
Investment, Identifier [Axis]: INW Manufacturing, LLC., Senior Secured First Lien Debt, 3/25/2027 Maturity      
Schedule of Investments [Line Items]      
Interest rate basis spread on variable rate 5.75% [11],[12],[13] 5.75% [14],[16],[20]  
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Beginning Balance [3],[14],[20] $ 17,766    
Fair Value, Ending Balance 16,286 [4],[11],[12] $ 17,766 [3],[14],[20]  
Principal amount 17,750 [11],[12],[18] 18,750 [14],[19],[20]  
Investment, Identifier [Axis]: IPP Buyer Holdings, LLC      
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Beginning Balance 0    
Gross Additions Cost [5] 10,740    
Gross Reductions Cost [6] 0    
Net Unrealized Gain (Loss) 1,170    
Fair Value, Ending Balance 11,910 $ 0  
Net realized loss on foreign currency 0    
Interest Income [7] 0    
Dividend Income 0    
Fee income 0    
Investment, Identifier [Axis]: IPP Buyer Holdings, LLC., Equity      
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Ending Balance [4],[29],[30] 11,910    
Investment, Identifier [Axis]: Independent Pet Partners Intermediate Holdings, LLC 4, Senior Secured First Lien Debt      
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Cash   0.00%  
PIK   14.42%  
All-in-Rate   14.42%  
Investment, Identifier [Axis]: Independent Pet Partners Intermediate Holdings, LLC, 1, Senior Secured First Lien Debt      
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Cash   0.00%  
PIK   6.00%  
All-in-Rate   6.00%  
Investment, Identifier [Axis]: Independent Pet Partners Intermediate Holdings, LLC, 2, Senior Secured First Lien Debt      
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Cash   0.00%  
PIK   13.00%  
All-in-Rate   13.00%  
Investment, Identifier [Axis]: Independent Pet Partners Intermediate Holdings, LLC, 3, Senior Secured First Lien Debt      
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Cash   0.00%  
PIK   11.26%  
All-in-Rate   11.26%  
Investment, Identifier [Axis]: Independent Pet Partners Intermediate Holdings, LLC, Class A Preferred Units., Equity      
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Beginning Balance [3],[27] 60    
Fair Value, Ending Balance [3],[27]   $ 60  
Investment, Identifier [Axis]: Independent Pet Partners Intermediate Holdings, LLC, Class B-2 Preferred Units., Equity      
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Beginning Balance [3],[21],[27] 3,238    
Fair Value, Ending Balance [3],[21],[27]   3,238  
Investment, Identifier [Axis]: Independent Pet Partners Intermediate Holdings, LLC, Class C Preferred Units., Equity,      
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Beginning Balance [3],[21],[27] 2,238    
Fair Value, Ending Balance [3],[21],[27]   2,238  
Investment, Identifier [Axis]: Independent Pet Partners Intermediate Holdings, LLC, Warrants., Equity      
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Beginning Balance [3],[27] 0    
Fair Value, Ending Balance [3],[27]   0  
Investment, Identifier [Axis]: Independent Pet Partners Intermediate Holdings, LLC., Senior Secured First Lien Debt, 11/20/2023 Maturity      
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Beginning Balance [3],[31] 2,216    
Fair Value, Ending Balance [3],[31]   $ 2,216  
All-in-Rate [16],[31]   6.00%  
Principal amount [19],[31]   $ 10,934  
Investment, Identifier [Axis]: Independent Pet Partners Intermediate Holdings, LLC., Senior Secured First Lien Debt, 2/27/2023 Maturity, 1      
Schedule of Investments [Line Items]      
Interest rate basis spread on variable rate [16],[31]   5.50%  
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Beginning Balance [3],[31] 10,169    
Fair Value, Ending Balance [3],[31]   $ 10,169  
Principal amount [19],[31]   $ 2,238  
Investment, Identifier [Axis]: Independent Pet Partners Intermediate Holdings, LLC., Senior Secured First Lien Debt, 2/27/2023 Maturity, 2      
Schedule of Investments [Line Items]      
Interest rate basis spread on variable rate [15],[16],[31]   10.00%  
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Beginning Balance [3],[15],[31] 473    
Fair Value, Ending Balance [3],[15],[31]   $ 473  
Principal amount [15],[19],[31]   $ 473  
Investment, Identifier [Axis]: Independent Pet Partners Intermediate Holdings, LLC., Senior Secured First Lien Debt, 2/27/2023 Maturity, 3      
Schedule of Investments [Line Items]      
Interest rate basis spread on variable rate [16],[20],[31]   6.50%  
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Beginning Balance [3],[20],[31] 278    
Fair Value, Ending Balance [3],[20],[31]   $ 278  
Principal amount [19],[20],[31]   $ 281  
Investment, Identifier [Axis]: Infogroup Inc., Senior Secured First Lien Debt, 4/3/2023 Maturity      
Schedule of Investments [Line Items]      
Interest rate basis spread on variable rate [14],[16],[20],[21]   5.00%  
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Beginning Balance [3],[14],[20],[21] $ 15,270    
Fair Value, Ending Balance [3],[14],[20],[21]   $ 15,270  
Principal amount [14],[19],[20],[21]   $ 15,270  
Investment, Identifier [Axis]: Inotiv, Inc., Senior Secured First Lien Debt      
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Cash 11.96%    
PIK 0.25%    
All-in-Rate 12.21%    
Investment, Identifier [Axis]: Inotiv, Inc., Senior Secured First Lien Debt, 11/5/2026 Maturity      
Schedule of Investments [Line Items]      
Interest rate basis spread on variable rate [13],[22],[33],[47] 6.75%    
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Ending Balance [4],[22],[33],[47] $ 15,773    
Principal amount [18],[22],[33],[47] 16,345    
Investment, Identifier [Axis]: Inotiv, Inc., Senior Secured First Lien Debt, 11/5/2026 Maturity, 1      
Schedule of Investments [Line Items]      
Interest rate basis spread on variable rate [16],[20],[21]   6.25%  
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Beginning Balance [3],[20],[21] 15,738    
Fair Value, Ending Balance [3],[20],[21]   $ 15,738  
Principal amount [19],[20],[21]   16,351  
Investment, Identifier [Axis]: Instant Web Holdings, LLC, Class A Common Units, Non-Controlled, Affiliated Investments      
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Beginning Balance 0 0  
Gross Additions Cost 0 [5] 0  
Gross Reductions Cost 0 [6] 0  
Net Unrealized Gain (Loss) 0 0  
Fair Value, Ending Balance 0 0 0
Net realized loss on foreign currency 0 0  
Interest Income 0 [7] 0  
Dividend Income 0 0  
Fee income 0    
Investment, Identifier [Axis]: Instant Web Holdings, LLC, Class A Common Units., Equity      
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Beginning Balance [3],[27],[28] 0    
Fair Value, Ending Balance 0 [4],[29],[30] 0 [3],[27],[28]  
Investment, Identifier [Axis]: Instant Web, LLC, First Lien Delayed Draw Term Loan, Non-Controlled, Affiliated Investments      
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Beginning Balance 0 0  
Gross Additions Cost 1,082 [5] 0  
Gross Reductions Cost 0 [6] 0  
Net Unrealized Gain (Loss) (69) 0  
Fair Value, Ending Balance 1,013 0 0
Net realized loss on foreign currency 0 0  
Interest Income 42 [7] 14  
Dividend Income 0 0  
Fee income 0    
Investment, Identifier [Axis]: Instant Web, LLC, First Lien Term Loan, Non-Controlled, Affiliated Investments      
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Beginning Balance 28,167 0  
Gross Additions Cost 5,166 [5] 39,802  
Gross Reductions Cost 0 [6] 0  
Net Unrealized Gain (Loss) (4,778) (11,635)  
Fair Value, Ending Balance 28,555 28,167 0
Net realized loss on foreign currency 0 0  
Interest Income 5,188 [7] 3,314  
Dividend Income 0 0  
Fee income 0    
Investment, Identifier [Axis]: Instant Web, LLC, Priming Term Loan, Non-Controlled, Affiliated Investments      
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Beginning Balance 469 0  
Gross Additions Cost 39 [5] 458  
Gross Reductions Cost 0 [6] 0  
Net Unrealized Gain (Loss) 5 11  
Fair Value, Ending Balance 513 469 0
Net realized loss on foreign currency 0 0  
Interest Income 57 [7] 36  
Dividend Income 0 0  
Fee income 0    
Investment, Identifier [Axis]: Instant Web, LLC, Revolving Loan, Non-Controlled, Affiliated Investments      
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Beginning Balance 321 0  
Gross Additions Cost 2,587 [5] 970  
Gross Reductions Cost 0 [6] (649)  
Net Unrealized Gain (Loss) (76) 0  
Fair Value, Ending Balance 2,832 321 0
Net realized loss on foreign currency 0 0  
Interest Income 247 [7] 26  
Dividend Income 0 $ 0  
Fee income $ 0    
Investment, Identifier [Axis]: Instant Web, LLC, Senior Secured First Lien Debt      
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Cash   0.00%  
PIK   11.38%  
All-in-Rate   11.38%  
Investment, Identifier [Axis]: Instant Web, LLC, Senior Secured First Lien Debt      
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Cash 0.00%    
PIK 12.47%    
All-in-Rate 12.47%    
Investment, Identifier [Axis]: Instant Web, LLC., Senior Secured First Lien Debt, 2/25/2027 Maturity, 1      
Schedule of Investments [Line Items]      
Interest rate basis spread on variable rate 7.00% [13],[29],[33],[37] 7.00% [14],[16],[21],[28],[31],[32]  
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Beginning Balance [3],[14],[21],[28],[31],[32] $ 28,167    
Fair Value, Ending Balance 28,555 [4],[29],[33],[37] $ 28,167 [3],[14],[21],[28],[31],[32]  
Principal amount $ 44,968 [18],[29],[33],[37] $ 39,812 [14],[19],[21],[28],[31],[32]  
Investment, Identifier [Axis]: Instant Web, LLC., Senior Secured First Lien Debt, 2/25/2027 Maturity, 2      
Schedule of Investments [Line Items]      
Interest rate basis spread on variable rate 6.50% [13],[29],[33],[37] 3.75% [16],[28]  
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Beginning Balance [3],[28] $ 469    
Fair Value, Ending Balance 2,832 [4],[29],[33],[37] $ 469 [3],[28]  
Principal amount $ 2,908 [18],[29],[33],[37] $ 458 [19],[28]  
Investment, Identifier [Axis]: Instant Web, LLC., Senior Secured First Lien Debt, 2/25/2027 Maturity, 3      
Schedule of Investments [Line Items]      
Interest rate basis spread on variable rate 3.75% [13],[29],[33] 6.50% [16],[20],[28]  
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Beginning Balance [3],[20],[28] $ 321    
Fair Value, Ending Balance 513 [4],[29],[33] $ 321 [3],[20],[28]  
Principal amount $ 497 [18],[29],[33] 321 [19],[20],[28]  
Investment, Identifier [Axis]: Instant Web, LLC., Senior Secured First Lien Debt, 2/25/2027 Maturity, 4      
Schedule of Investments [Line Items]      
Interest rate basis spread on variable rate [13],[29],[33] 6.50%    
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Beginning Balance [3],[28] $ 0    
Fair Value, Ending Balance 1,059 [4],[29],[33] 0 [3],[28]  
Principal amount 1,082 [18],[29],[33] 2,383 [19],[28]  
Investment, Identifier [Axis]: Instant Web, LLC., Senior Secured First Lien Debt, 2/25/2027 Maturity, 5      
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Beginning Balance [3],[28] 0    
Fair Value, Ending Balance (46) [4],[29] 0 [3],[28]  
Principal amount $ 2,164 [18],[29] $ 3,246 [19],[28]  
Investment, Identifier [Axis]: Invincible Boat Company LLC., Senior Secured First Lien Debt, 8/28/2025 Maturity, 1      
Schedule of Investments [Line Items]      
Interest rate basis spread on variable rate 6.50% [11],[13],[22] 6.50% [16],[20],[21]  
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Beginning Balance [3],[20],[21] $ 13,469    
Fair Value, Ending Balance 13,475 [4],[11],[22] $ 13,469 [3],[20],[21]  
Principal amount $ 13,475 [11],[18],[22] $ 13,536 [19],[20],[21]  
Investment, Identifier [Axis]: Invincible Boat Company LLC., Senior Secured First Lien Debt, 8/28/2025 Maturity, 2      
Schedule of Investments [Line Items]      
Interest rate basis spread on variable rate 6.50% [11],[13] 6.50% [16],[20]  
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Beginning Balance [3],[20] $ 238    
Fair Value, Ending Balance 399 [4],[11] $ 238 [3],[20]  
Principal amount 399 [11],[18] 239 [19],[20]  
Investment, Identifier [Axis]: Invincible Boat Company LLC., Senior Secured First Lien Debt, 8/28/2025 Maturity, 3      
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Beginning Balance [3] (3)    
Fair Value, Ending Balance 0 [4] (3) [3]  
Principal amount 399 [18] 559 [19]  
Investment, Identifier [Axis]: Ironhorse Purchaser, LLC, Senior Secured First Lien Debt, 9/30/2024 Maturity      
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Beginning Balance [3] (20)    
Fair Value, Ending Balance [3]   (20)  
Principal amount [19]   $ 2,041  
Investment, Identifier [Axis]: Ironhorse Purchaser, LLC, Senior Secured First Lien Debt, 9/30/2027 Maturity 1      
Schedule of Investments [Line Items]      
Interest rate basis spread on variable rate [14],[15],[16]   6.50%  
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Beginning Balance [3],[14],[15] 7,054    
Fair Value, Ending Balance [3],[14],[15]   $ 7,054  
Principal amount [14],[15],[19]   $ 7,125  
Investment, Identifier [Axis]: Ironhorse Purchaser, LLC, Senior Secured First Lien Debt, 9/30/2027 Maturity 2      
Schedule of Investments [Line Items]      
Interest rate basis spread on variable rate [15],[16]   6.50%  
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Beginning Balance [3],[15] 384    
Fair Value, Ending Balance [3],[15]   $ 384  
Principal amount [15],[19]   388  
Investment, Identifier [Axis]: Ironhorse Purchaser, LLC, Senior Secured First Lien Debt, 9/30/2027 Maturity 3      
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Beginning Balance [3] $ (4)    
Fair Value, Ending Balance [3]   (4)  
Principal amount [19]   429  
Investment, Identifier [Axis]: Ironhorse Purchaser, LLC., Senior Secured First Lien Debt, 9/30/2027 Maturity 1      
Schedule of Investments [Line Items]      
Interest rate basis spread on variable rate [11],[12],[13] 6.50%    
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Ending Balance [4],[11],[12] $ 7,054    
Principal amount [11],[12],[18] $ 7,054    
Investment, Identifier [Axis]: Ironhorse Purchaser, LLC., Senior Secured First Lien Debt, 9/30/2027 Maturity 2      
Schedule of Investments [Line Items]      
Interest rate basis spread on variable rate [11],[13] 6.50%    
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Ending Balance [4],[11] $ 2,020    
Principal amount [11],[18] $ 2,020    
Investment, Identifier [Axis]: Ironhorse Purchaser, LLC., Senior Secured First Lien Debt, 9/30/2027 Maturity 3      
Schedule of Investments [Line Items]      
Interest rate basis spread on variable rate [11],[13] 6.50%    
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Ending Balance [4],[11] $ 469    
Principal amount [11],[18] $ 469    
Investment, Identifier [Axis]: Ironhorse Purchaser, LLC., Senior Secured First Lien Debt, 9/30/2027 Maturity 4      
Schedule of Investments [Line Items]      
Interest rate basis spread on variable rate [13] 0.50%    
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Ending Balance [4] $ 0    
Principal amount [18] 347    
Investment, Identifier [Axis]: Isagenix International, LLC, First Lien Term Loan      
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Beginning Balance 0    
Gross Additions Cost [5] 8,583    
Gross Reductions Cost [6] 0    
Net Unrealized Gain (Loss) (65)    
Fair Value, Ending Balance 8,518 $ 0  
Net realized loss on foreign currency 0    
Interest Income [7] 647    
Dividend Income 0    
Fee income $ 477    
Investment, Identifier [Axis]: Isagenix International, LLC, Senior Secured First Lien Debt      
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Cash 2.50%    
PIK 8.54%    
All-in-Rate 11.04%    
Investment, Identifier [Axis]: Isagenix International, LLC., Senior Secured First Lien Debt, 4/14/2028 Maturity      
Schedule of Investments [Line Items]      
Interest rate basis spread on variable rate [11],[13],[29],[33] 5.50%    
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Ending Balance [4],[11],[29],[33] $ 8,518    
Principal amount [11],[18],[29],[33] 8,583    
Investment, Identifier [Axis]: Isagenix International, LLC., Senior Secured First Lien Debt, 6/14/2025 Maturity      
Schedule of Investments [Line Items]      
Interest rate basis spread on variable rate [16],[20],[21]   7.75%  
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Beginning Balance [3],[20],[21] 13,774    
Fair Value, Ending Balance [3],[20],[21]   $ 13,774  
Principal amount [19],[20],[21]   16,229  
Investment, Identifier [Axis]: Isagenix Worldwide, Inc.      
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Beginning Balance 0    
Gross Additions Cost [5] 8,987    
Gross Reductions Cost [6] 0    
Net Unrealized Gain (Loss) (583)    
Fair Value, Ending Balance 8,404 $ 0  
Net realized loss on foreign currency 0    
Interest Income [7] 0    
Dividend Income 0    
Fee income 0    
Investment, Identifier [Axis]: Isagenix Worldwide, Inc. Equity      
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Ending Balance [4],[29],[30] 8,404    
Investment, Identifier [Axis]: JP Intermediate B, LLC., Senior Secured First Lien Debt, 11/20/2025 Maturity      
Schedule of Investments [Line Items]      
Interest rate basis spread on variable rate [16],[20],[21]   5.50%  
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Beginning Balance [3],[20],[21] $ 9,809    
Fair Value, Ending Balance [3],[20],[21]   $ 9,809  
Principal amount [19],[20],[21]   $ 13,438  
Investment, Identifier [Axis]: JP Intermediate B, LLC., Senior Secured First Lien Debt, 8/21/2027 Maturity      
Schedule of Investments [Line Items]      
Interest rate basis spread on variable rate [11],[13],[22] 5.50%    
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Ending Balance [4],[11],[22] $ 27,155    
Principal amount [11],[18],[22] 34,703    
Investment, Identifier [Axis]: Jenny C Acquisition, Inc., Senior Secured First Lien Debt, 10/1/2024 Maturity      
Schedule of Investments [Line Items]      
Interest rate basis spread on variable rate [16],[20],[35]   9.00%  
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Beginning Balance [3],[20],[35] $ 9,241    
Fair Value, Ending Balance [3],[20],[35]   $ 9,241  
Principal amount [19],[20],[35]   $ 11,789  
Investment, Identifier [Axis]: Jenny C Acquisition, Inc., Senior Secured First Lien Debt, 10/1/2024 Maturity, 2      
Schedule of Investments [Line Items]      
Interest rate basis spread on variable rate [13],[36],[37] 9.00%    
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Ending Balance [4],[36],[37] $ 131    
Principal amount [18],[36],[37] 534    
Investment, Identifier [Axis]: K&N Holdco, LLC, Membership Units, Equity      
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Ending Balance [4],[30] $ 6,061    
Investment, Identifier [Axis]: K&N Parent, Inc., Senior Secured First Lien Debt      
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Cash 8.72%    
PIK 5.00%    
All-in-Rate 13.72%    
Investment, Identifier [Axis]: K&N Parent, Inc., Senior Secured First Lien Debt, 10/20/2023 Maturity      
Schedule of Investments [Line Items]      
Interest rate basis spread on variable rate [16],[20]   6.75%  
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Beginning Balance [3],[20] $ 12,435    
Fair Value, Ending Balance [3],[20]   $ 12,435  
Principal amount [19],[20]   $ 13,090  
Investment, Identifier [Axis]: K&N Parent, Inc., Senior Secured First Lien Debt, 2/15/2023 Maturity      
Schedule of Investments [Line Items]      
Interest rate basis spread on variable rate [15],[16]   8.00%  
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Beginning Balance [3],[15] $ 1,220    
Fair Value, Ending Balance [3],[15]   $ 1,220  
Principal amount [15],[19]   $ 1,200  
Investment, Identifier [Axis]: K&N Parent, Inc., Senior Secured First Lien Debt, 2/16/2027 Maturity      
Schedule of Investments [Line Items]      
Interest rate basis spread on variable rate [13],[22],[37] 8.00%    
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Ending Balance [4],[22],[37] $ 4,384    
Principal amount [18],[22],[37] $ 4,231    
Investment, Identifier [Axis]: K&N Parent, Inc., Senior Secured First Lien Debt, 8/16/2027 Maturity      
Schedule of Investments [Line Items]      
Interest rate basis spread on variable rate [13],[22],[33],[37] 8.25%    
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Ending Balance [4],[22],[33],[37] $ 5,244    
Principal amount [18],[22],[33],[37] $ 5,441    
Investment, Identifier [Axis]: KNB Holdings Corp., Senior Secured First Lien Debt, 4/26/2024 Maturity      
Schedule of Investments [Line Items]      
Interest rate basis spread on variable rate 5.50% [13],[22],[36],[48] 5.50% [14],[16],[21],[34]  
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Beginning Balance [3],[14],[21],[34] $ 3,321    
Fair Value, Ending Balance 229 [4],[22],[36],[48] $ 3,321 [3],[14],[21],[34]  
Principal amount $ 7,634 [18],[22],[36],[48] $ 7,634 [14],[19],[21],[34]  
Investment, Identifier [Axis]: Klein Hersh , LLC, Senior Secured First Lien Debt      
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Cash 6.74%    
PIK 12.00%    
All-in-Rate 18.74%    
Investment, Identifier [Axis]: Klein Hersh, LLC., Senior Secured First Lien Debt, 4/27/2027 Maturity      
Schedule of Investments [Line Items]      
Interest rate basis spread on variable rate 13.13% [13],[22],[33],[37] 8.52% [16],[21],[38]  
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Beginning Balance [3],[21],[38] $ 19,667    
Fair Value, Ending Balance 18,795 [4],[22],[33],[37] $ 19,667 [3],[21],[38]  
Principal amount $ 21,918 [18],[22],[33],[37] $ 19,766 [19],[21],[38]  
Investment, Identifier [Axis]: LAV Gear Holdings, Inc., Senior Secured First Lien Debt, 10/31/2024 Maturity, 1      
Schedule of Investments [Line Items]      
Interest rate basis spread on variable rate 6.28% [11],[12],[13],[22] 5.50% [14],[15],[16],[21]  
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Beginning Balance [3],[14],[15],[21] $ 27,366    
Fair Value, Ending Balance 27,383 [4],[11],[12],[22] $ 27,366 [3],[14],[15],[21]  
Principal amount $ 27,590 [11],[12],[18],[22] $ 27,854 [14],[15],[19],[21]  
Investment, Identifier [Axis]: LAV Gear Holdings, Inc., Senior Secured First Lien Debt, 10/31/2024 Maturity, 2      
Schedule of Investments [Line Items]      
Interest rate basis spread on variable rate 6.28% [11],[12],[13],[22] 5.50% [14],[15],[16],[21]  
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Beginning Balance [3],[14],[15],[21] $ 4,489    
Fair Value, Ending Balance 4,492 [4],[11],[12],[22] $ 4,489 [3],[14],[15],[21]  
Principal amount $ 4,526 [11],[12],[18],[22] $ 4,569 [14],[15],[19],[21]  
Investment, Identifier [Axis]: LGC US Finco, LLC., Senior Secured First Lien Debt, 12/20/2025 Maturity      
Schedule of Investments [Line Items]      
Interest rate basis spread on variable rate 6.50% [13],[22],[37] 6.50% [16],[21],[32]  
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Beginning Balance [3],[21],[32] $ 11,184    
Fair Value, Ending Balance 11,226 [4],[22],[37] $ 11,184 [3],[21],[32]  
Principal amount 11,226 [18],[22],[37] 11,515 [19],[21],[32]  
Investment, Identifier [Axis]: Language Education Holdings GP LLC, Common Units, Non-Controlled, Affiliated Investments      
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Beginning Balance 0 0  
Gross Additions Cost   0  
Gross Reductions Cost   0  
Net Unrealized Gain (Loss)   0  
Fair Value, Ending Balance   0 0
Net realized loss on foreign currency   0  
Interest Income   0  
Dividend Income   0  
Investment, Identifier [Axis]: Language Education Holdings GP LLC, Common Units., Equity      
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Beginning Balance [3],[27],[28] 0    
Fair Value, Ending Balance 0 [4],[30] 0 [3],[27],[28]  
Investment, Identifier [Axis]: Language Education Holdings LP, Ordinary Common Units, Non-Controlled, Affiliated Investments      
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Beginning Balance 0 0  
Gross Additions Cost   1,125  
Gross Reductions Cost   (1,125)  
Net Unrealized Gain (Loss)   0  
Fair Value, Ending Balance   0 0
Net realized loss on foreign currency   0  
Interest Income   0  
Dividend Income   0  
Investment, Identifier [Axis]: Language Education Holdings LP, Ordinary Common Units., Equity      
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Beginning Balance [3],[27],[28] 1,173    
Fair Value, Ending Balance 1,382 [4],[30] $ 1,173 [3],[27],[28]  
Investment, Identifier [Axis]: LaserAway Intermediate Holdings II, LLC., Senior Secured First Lien Debt, 10/12/2027 Maturity      
Schedule of Investments [Line Items]      
Interest rate basis spread on variable rate [16],[20],[21]   5.75%  
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Beginning Balance [3],[20],[21] $ 3,316    
Fair Value, Ending Balance [3],[20],[21]   $ 3,316  
Principal amount [19],[20],[21]   $ 3,375  
Investment, Identifier [Axis]: Lift Brands, Inc., Senior Secured First Lien Debt      
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Cash 0.00%    
PIK 9.50%    
All-in-Rate 9.50%    
Investment, Identifier [Axis]: Lift Brands, Inc., Senior Secured First Lien Debt, 6/29/2025 Maturity, 1      
Schedule of Investments [Line Items]      
Interest rate basis spread on variable rate 7.50% [12],[13],[22],[29],[37] 7.50% [14],[16],[21],[28],[32]  
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Beginning Balance [3],[14],[21],[28],[32] $ 23,287    
Fair Value, Ending Balance 23,050 [4],[12],[22],[29],[37] $ 23,287 [3],[14],[21],[28],[32]  
Principal amount 23,050 [12],[18],[22],[29],[37] 23,287 [14],[19],[21],[28],[32]  
Investment, Identifier [Axis]: Lift Brands, Inc., Senior Secured First Lien Debt, 6/29/2025 Maturity, 2      
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Beginning Balance [3],[14],[21],[28] 5,154    
Fair Value, Ending Balance $ 5,814 [4],[12],[22],[29],[33] $ 5,154 [3],[14],[21],[28]  
All-in-Rate 9.50% [12],[13],[22],[29],[33] 9.50% [14],[16],[21],[28]  
Principal amount $ 6,056 [12],[18],[22],[29],[33] $ 5,556 [14],[19],[21],[28]  
Investment, Identifier [Axis]: Lift Brands, Inc., Senior Secured First Lien Debt, 6/29/2025 Maturity, 3      
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Beginning Balance [3],[14],[21],[28],[49] 4,732    
Fair Value, Ending Balance $ 6,259 [4],[12],[22],[29],[33] 4,732 [3],[14],[21],[28],[49]  
All-in-Rate [12],[13],[22],[29],[33] 9.50%    
Principal amount $ 6,921 [12],[18],[22],[29],[33] 5,296 [14],[19],[21],[28],[49]  
Investment, Identifier [Axis]: Lift Brands, Inc., Term Loan A, Non-Controlled, Affiliated Investments      
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Beginning Balance 23,287 23,406  
Gross Additions Cost 0 [5] 0  
Gross Reductions Cost (236) [6] (236)  
Net Unrealized Gain (Loss) (1) 117  
Fair Value, Ending Balance 23,050 23,287 23,406
Net realized loss on foreign currency 0 0  
Interest Income 2,965 [7] 2,252  
Dividend Income 0 0  
Fee income 64    
Investment, Identifier [Axis]: Lift Brands, Inc., Term Loan B, Non-Controlled, Affiliated Investments      
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Beginning Balance 5,154 5,156  
Gross Additions Cost 523 [5] 235  
Gross Reductions Cost 0 [6] 0  
Net Unrealized Gain (Loss) 137 (237)  
Fair Value, Ending Balance 5,814 5,154 5,156
Net realized loss on foreign currency 0 0  
Interest Income 572 [7] 545  
Dividend Income 0 0  
Fee income 0    
Investment, Identifier [Axis]: Lift Brands, Inc., Term Loan C, Non-Controlled, Affiliated Investments      
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Beginning Balance 4,732 4,700  
Gross Additions Cost 1,724 [5] 133  
Gross Reductions Cost 0 [6] 0  
Net Unrealized Gain (Loss) (197) (101)  
Fair Value, Ending Balance 6,259 4,732 4,700
Net realized loss on foreign currency 0 0  
Interest Income 741 [7] 1,412  
Dividend Income 0 0  
Fee income 1,891    
Investment, Identifier [Axis]: Longview Intermediate Holdings C, LLC, Membership Units, Non-Controlled, Affiliated Investments      
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Beginning Balance 23,995 15,127  
Gross Additions Cost 0 [5] 0  
Gross Reductions Cost 0 [6] 0  
Net Unrealized Gain (Loss) (2,269) 8,868  
Fair Value, Ending Balance 21,726 23,995 15,127
Net realized loss on foreign currency 0 0  
Interest Income 0 [7] 0  
Dividend Income 3,881 0  
Fee income 0    
Investment, Identifier [Axis]: Longview Intermediate Holdings C, LLC, Membership Units., Equity      
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Beginning Balance [3],[27],[28] 23,995    
Fair Value, Ending Balance 21,726 [4],[29] 23,995 [3],[27],[28]  
Investment, Identifier [Axis]: Longview Power, LLC, First Lien Term Loan, Non-Controlled, Affiliated Investments      
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Beginning Balance 2,348 4,504  
Gross Additions Cost 6 [5] 156  
Gross Reductions Cost (1,396) [6] (1,391)  
Net Unrealized Gain (Loss) (958) (921)  
Fair Value, Ending Balance 0 2,348 4,504
Net realized loss on foreign currency 0 0  
Interest Income 1,306 [7] 1,952  
Dividend Income 0 $ 0  
Fee income 0    
Investment, Identifier [Axis]: Longview Power, LLC., Senior Secured First Lien Debt, 7/30/2025 Maturity      
Schedule of Investments [Line Items]      
Interest rate basis spread on variable rate [16],[20],[28]   10.00%  
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Beginning Balance [3],[20],[28] $ 2,348    
Fair Value, Ending Balance [3],[20],[28]   $ 2,348  
Principal amount [19],[20],[28]   $ 2,073  
Investment, Identifier [Axis]: Lucky Bucks Holdings LLC, Unsecured Note      
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Cash 0.00% 0.00%  
PIK 12.50% 12.50%  
All-in-Rate 12.50% 12.50%  
Investment, Identifier [Axis]: Lucky Bucks Holdings LLC., Unsecured Debt, 5/26/2028 Maturity      
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Ending Balance [4],[33],[36] $ 4,135    
All-in-Rate [13],[33],[36] 12.50%    
Principal amount [18],[33],[36] $ 25,308    
Investment, Identifier [Axis]: Lucky Bucks Holdings LLC., Unsecured Debt, 5/29/2028 Maturity      
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Beginning Balance [3],[31] $ 15,316    
Fair Value, Ending Balance [3],[31]   $ 15,316  
All-in-Rate [31]   12.50%  
Principal amount [19],[31]   $ 22,860  
Investment, Identifier [Axis]: MacNeill Pride Group Corp., Senior Secured First Lien Debt, 4/22/2026 Maturity, 1      
Schedule of Investments [Line Items]      
Interest rate basis spread on variable rate 6.25% [11],[13],[22] 6.25% [15],[16],[21]  
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Beginning Balance [3],[15],[21] $ 17,448    
Fair Value, Ending Balance 16,966 [4],[11],[22] $ 17,448 [3],[15],[21]  
Principal amount $ 17,051 [11],[18],[22] $ 17,804 [15],[19],[21]  
Investment, Identifier [Axis]: MacNeill Pride Group Corp., Senior Secured First Lien Debt, 4/22/2026 Maturity, 2      
Schedule of Investments [Line Items]      
Interest rate basis spread on variable rate 6.25% [11],[13],[22] 6.25% [15],[16],[21]  
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Beginning Balance [3],[15],[21] $ 7,751    
Fair Value, Ending Balance 6,262 [4],[11],[22] $ 7,751 [3],[15],[21]  
Principal amount 6,293 [11],[18],[22] 7,910 [15],[19],[21]  
Investment, Identifier [Axis]: MacNeill Pride Group Corp., Senior Secured First Lien Debt, 4/30/2024 Maturity      
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Beginning Balance [3] (40)    
Fair Value, Ending Balance [3]   (40)  
Principal amount [19]   2,017  
Investment, Identifier [Axis]: MacNeill Pride Group Corp., Senior Secured First Lien Debt, 4/30/2024 Maturity      
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Ending Balance [4] (10)    
Principal amount [18] 2,017    
Investment, Identifier [Axis]: Macquarie Capital Funding LLC      
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Ending Balance [4],[30],[50] 2,020    
Principal amount [18],[30],[50] 123,568    
Investment, Identifier [Axis]: Manus Bio Inc., Senior Secured First Lien Debt, 8/20/2026 Maturity      
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Beginning Balance [3] 14,212    
Fair Value, Ending Balance $ 11,094 [4] $ 14,212 [3]  
All-in-Rate 13.00% [13] 11.00% [16]  
Principal amount $ 11,094 [18] $ 14,213 [19]  
Investment, Identifier [Axis]: Marble Point Credit Management LLC., Senior Secured First Lien Debt, 8/11/2028 Maturity, 1      
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Beginning Balance [3],[20] 6,089    
Fair Value, Ending Balance [3],[20]   6,089  
Principal amount [19],[20]   $ 6,089  
Investment, Identifier [Axis]: Marble Point Credit Management LLC., Senior Secured First Lien Debt, 8/11/2028 Maturity, 2      
Schedule of Investments [Line Items]      
Interest rate basis spread on variable rate [16],[20]   6.00%  
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Beginning Balance [3],[20] $ 1,437    
Fair Value, Ending Balance [3],[20]   $ 1,437  
Principal amount [19],[20]   $ 1,437  
Investment, Identifier [Axis]: Medplast Holdings, Inc.., Senior Secured First Lien Debt, 7/2/2025 Maturity      
Schedule of Investments [Line Items]      
Interest rate basis spread on variable rate [13],[22],[51] 3.75%    
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Ending Balance [4],[22],[51] $ 4,914    
Principal amount [18],[22],[51] $ 4,961    
Investment, Identifier [Axis]: Mimeo.com, Inc., Senior Secured First Lien Debt, 12/21/2024 Maturity, 1      
Schedule of Investments [Line Items]      
Interest rate basis spread on variable rate 6.40% [11],[13],[22] 7.00% [16],[20]  
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Beginning Balance [3],[20] $ 22,161    
Fair Value, Ending Balance 21,638 [4],[11],[22] $ 22,161 [3],[20]  
Principal amount $ 21,638 [11],[18],[22] $ 22,328 [19],[20]  
Investment, Identifier [Axis]: Mimeo.com, Inc., Senior Secured First Lien Debt, 12/21/2024 Maturity, 2      
Schedule of Investments [Line Items]      
Interest rate basis spread on variable rate 6.40% [11],[13] 7.00% [16],[20]  
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Beginning Balance [3],[20] $ 2,239    
Fair Value, Ending Balance 2,756 [4],[11] $ 2,239 [3],[20]  
Principal amount 2,756 [11],[18] 2,256 [19],[20]  
Investment, Identifier [Axis]: Mimeo.com, Inc., Senior Secured First Lien Debt, 12/21/2024 Maturity, 3      
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Beginning Balance [3] (23)    
Fair Value, Ending Balance 0 [4] (23) [3]  
Principal amount 2,500 [18] 3,000 [19]  
Investment, Identifier [Axis]: Moss Holding Company, Senior Secured First Lien Debt, 4/17/2024 Maturity, 2      
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Beginning Balance [3] (2)    
Fair Value, Ending Balance (1) [4] (2) [3]  
Principal amount 106 [18] 106 [19]  
Investment, Identifier [Axis]: Moss Holding Company, Senior Secured First Lien Debt, 4/17/2024 Maturity, 3      
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Beginning Balance [3] (43)    
Fair Value, Ending Balance (21) [4] (43) [3]  
Principal amount $ 2,126 [18] $ 2,126 [19]  
Investment, Identifier [Axis]: Moss Holding Company., Senior Secured First Lien Debt, 4/17/2024 Maturity, 1      
Schedule of Investments [Line Items]      
Interest rate basis spread on variable rate 6.25% [11],[12],[13],[22] 6.25% [14],[15],[16],[21]  
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Beginning Balance [3],[14],[15],[21] $ 19,185    
Fair Value, Ending Balance 21,904 [4],[11],[12],[22] $ 19,185 [3],[14],[15],[21]  
Principal amount 22,125 [11],[12],[18],[22] 19,576 [14],[15],[19],[21]  
Investment, Identifier [Axis]: Mount Logan Capital Inc., Common Stock, Non-Controlled, Affiliated Investments      
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Beginning Balance 2,341 3,404  
Gross Additions Cost 0 [5] 0  
Gross Reductions Cost 0 [6] 0  
Net Unrealized Gain (Loss) (717) (1,063)  
Fair Value, Ending Balance 1,624 2,341 3,404
Net realized loss on foreign currency 0 0  
Interest Income 0 [7] 0  
Dividend Income 40 54  
Fee income 0    
Investment, Identifier [Axis]: Mount Logan Capital Inc., Common Stock., Equity      
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Beginning Balance [3],[24],[28],[52] 2,341    
Fair Value, Ending Balance 1,624 [4],[26],[29],[53] 2,341 [3],[24],[28],[52]  
Investment, Identifier [Axis]: NS NWN Acquisition, LLC, Class A Preferred Units., Equity      
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Beginning Balance [3],[27] 909    
Fair Value, Ending Balance 4,051 [4],[30] 909 [3],[27]  
Investment, Identifier [Axis]: NS NWN Acquisition, LLC, Common Equity, Equity      
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Beginning Balance [3],[27] 0    
Fair Value, Ending Balance 0 [4],[30] 0 [3],[27]  
Investment, Identifier [Axis]: NS NWN Holdco LLC, Non-Voting Units, Equity      
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Ending Balance [4],[30] 893    
Investment, Identifier [Axis]: NS NWN Holdco LLC, Non-Voting Units., Equity      
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Beginning Balance [3],[27] 200    
Fair Value, Ending Balance [3],[27]   200  
Investment, Identifier [Axis]: NSG Co-Invest (Bermuda) LP, Partnership Interests., Equity      
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Beginning Balance [3],[24],[27] 664    
Fair Value, Ending Balance $ 962 [4],[26],[30] $ 664 [3],[24],[27]  
Investment, Identifier [Axis]: NTM Acquisition Corp., Senior Secured First Lien Debt, 6/18/2026 Maturity      
Schedule of Investments [Line Items]      
Interest rate basis spread on variable rate [11],[13],[22] 6.75%    
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Ending Balance [4],[11],[22] $ 25,000    
Principal amount [11],[18],[22] 25,000    
Investment, Identifier [Axis]: NWN Parent Holdings LLC., Senior Secured First Lien Debt, 5/7/2026 Maturity, 1      
Schedule of Investments [Line Items]      
Interest rate basis spread on variable rate [16],[20],[21]   8.00%  
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Beginning Balance [3],[20],[21] 12,643    
Fair Value, Ending Balance [3],[20],[21]   $ 12,643  
Principal amount [19],[20],[21]   $ 12,755  
Investment, Identifier [Axis]: NWN Parent Holdings LLC., Senior Secured First Lien Debt, 5/7/2026 Maturity, 2      
Schedule of Investments [Line Items]      
Interest rate basis spread on variable rate [16],[20]   8.00%  
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Beginning Balance [3],[20] 803    
Fair Value, Ending Balance [3],[20]   $ 803  
Principal amount [19],[20]   810  
Investment, Identifier [Axis]: NWN Parent Holdings LLC., Senior Secured First Lien Debt, 5/7/2026 Maturity, 3      
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Beginning Balance [3] (1)    
Fair Value, Ending Balance [3]   (1)  
Principal amount [19]   $ 90  
Investment, Identifier [Axis]: Neptune Flood Inc., Senior Secured First Lien Debt, 10/21/2026 Maturity      
Schedule of Investments [Line Items]      
Interest rate basis spread on variable rate [16],[20],[21]   6.00%  
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Beginning Balance [3],[20],[21] 7,867    
Fair Value, Ending Balance [3],[20],[21]   $ 7,867  
Principal amount [19],[20],[21]   7,789  
Investment, Identifier [Axis]: New Giving Acquisition, Inc., Warrants, Equity      
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Beginning Balance [3],[27] 786    
Fair Value, Ending Balance [3],[27]   $ 786  
Investment, Identifier [Axis]: New Giving Acquisition, Inc., Warrants, Equity, 8/19/2029 Maturity      
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Ending Balance [4],[30] 2,686    
Investment, Identifier [Axis]: New HW Holdings Corp., Common Stock, Equity      
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Ending Balance [4],[30] 0    
Investment, Identifier [Axis]: NewsCycle Solutions, Inc., Senior Secured First Lien Debt, 12/29/2023 Maturity      
Schedule of Investments [Line Items]      
Interest rate basis spread on variable rate [14],[16],[20],[21]   7.00%  
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Beginning Balance [3],[14],[20],[21] $ 12,444    
Fair Value, Ending Balance [3],[14],[20],[21]   $ 12,444  
Principal amount [14],[19],[20],[21]   12,444  
Investment, Identifier [Axis]: NewsCycle Solutions, Inc., Senior Secured First Lien Debt, 2/27/2024 Maturity      
Schedule of Investments [Line Items]      
Interest rate basis spread on variable rate [11],[12],[13],[22] 7.00%    
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Ending Balance [4],[11],[12],[22] $ 12,317    
Principal amount [11],[12],[18],[22] 12,317    
Investment, Identifier [Axis]: Non-Controlled, Affiliated Investments      
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Beginning Balance $ 143,876 81,490  
Gross Additions Cost   106,737  
Gross Reductions Cost   (57,874)  
Net Unrealized Gain (Loss)   13,523  
Fair Value, Ending Balance   143,876 81,490
Net realized loss on foreign currency   (21,530)  
Interest Income   12,069  
Dividend Income   $ 79  
Investment, Identifier [Axis]: Nova Compression, LLC, Senior Secured First Lien Debt      
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Cash 12.61%    
PIK 3.25%    
All-in-Rate 15.86%    
Investment, Identifier [Axis]: Nova Compression, LLC., Senior Secured First Lien Debt, 10/13/2024 Maturity      
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Ending Balance [4] $ 0    
Principal amount [18] $ 2,609    
Investment, Identifier [Axis]: Nova Compression, LLC., Senior Secured First Lien Debt, 10/13/2027 Maturity      
Schedule of Investments [Line Items]      
Interest rate basis spread on variable rate [13],[22],[33],[37] 10.50%    
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Ending Balance [4],[22],[33],[37] $ 27,004    
Principal amount [18],[22],[33],[37] $ 27,004    
Investment, Identifier [Axis]: Nova Compression, LLC., Senior Secured First Lien Debt, 10/13/2027 Maturity, 2      
Schedule of Investments [Line Items]      
Interest rate basis spread on variable rate [13],[33],[37] 10.50%    
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Ending Balance [4],[33],[37] $ 652    
Principal amount [18],[33],[37] $ 652    
Investment, Identifier [Axis]: OpCo Borrower, LLC., Senior Secured First Lien Debt, 8/19/2027 Maturity, 1      
Schedule of Investments [Line Items]      
Interest rate basis spread on variable rate 6.50% [11],[13],[22] 6.50% [16],[21],[38]  
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Beginning Balance [3],[21],[38] $ 11,387    
Fair Value, Ending Balance 10,935 [4],[11],[22] $ 11,387 [3],[21],[38]  
Principal amount 10,827 [11],[18],[22] $ 11,387 [19],[21],[38]  
Investment, Identifier [Axis]: OpCo Borrower, LLC., Senior Secured First Lien Debt, 8/19/2027 Maturity, 2      
Schedule of Investments [Line Items]      
Interest rate basis spread on variable rate [16],[38]   6.50%  
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Beginning Balance [3],[38] 208    
Fair Value, Ending Balance [3],[38]   $ 208  
Principal amount [19],[38]   208  
Investment, Identifier [Axis]: OpCo Borrower, LLC., Senior Secured First Lien Debt, 8/19/2027 Maturity, 3      
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Beginning Balance [3] 0    
Fair Value, Ending Balance 10 [4] 0 [3]  
Principal amount 1,042 [18] 833 [19]  
Investment, Identifier [Axis]: OpCo Borrower, LLC., Senior Secured Second Lien Debt, 2/19/2028 Maturity      
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Beginning Balance [3],[21] 11,312    
Fair Value, Ending Balance $ 11,813 [4],[22] $ 11,312 [3],[21]  
All-in-Rate 12.50% [13],[22] 12.50% [16],[21]  
Principal amount $ 12,500 [18],[22] $ 12,500 [19],[21]  
Investment, Identifier [Axis]: Optio Rx, LLC., Senior Secured First Lien Debt, 6/28/2024 Maturity, 1      
Schedule of Investments [Line Items]      
Interest rate basis spread on variable rate [14],[16],[21],[32]   7.00%  
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Beginning Balance [3],[14],[21],[32] 15,749    
Fair Value, Ending Balance [3],[14],[21],[32]   $ 15,749  
Principal amount [14],[19],[21],[32]   $ 15,929  
Investment, Identifier [Axis]: Optio Rx, LLC., Senior Secured First Lien Debt, 6/28/2024 Maturity, 2      
Schedule of Investments [Line Items]      
Interest rate basis spread on variable rate [14],[16],[32]   10.00%  
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Beginning Balance [3],[14],[32] $ 2,615    
Fair Value, Ending Balance [3],[14],[32]   $ 2,615  
Principal amount [14],[19],[32]   $ 2,515  
Investment, Identifier [Axis]: Optio Rx, LLC., Senior Secured First Lien Debt, 6/28/2028 Maturity, 1      
Schedule of Investments [Line Items]      
Interest rate basis spread on variable rate [12],[13],[22],[48] 9.00%    
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Ending Balance [4],[12],[22],[48] $ 15,309    
Principal amount [12],[18],[22],[48] $ 15,366    
Investment, Identifier [Axis]: Optio Rx, LLC., Senior Secured First Lien Debt, 6/28/2028 Maturity, 2      
Schedule of Investments [Line Items]      
Interest rate basis spread on variable rate [12],[13],[48] 12.00%    
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Ending Balance [4],[12],[48] $ 2,504    
Principal amount [12],[18],[48] $ 2,480    
Investment, Identifier [Axis]: PH Beauty Holdings III. Inc., Senior Secured First Lien Debt, 9/28/2025 Maturity      
Schedule of Investments [Line Items]      
Interest rate basis spread on variable rate 5.00% [11],[13],[22] 5.00% [16],[20],[21]  
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Beginning Balance [3],[20],[21] $ 8,677    
Fair Value, Ending Balance 9,108 [4],[11],[22] $ 8,677 [3],[20],[21]  
Principal amount $ 9,475 [11],[18],[22] 9,575 [19],[20],[21]  
Investment, Identifier [Axis]: PRA Acquisition, LLC, 5/12/2028 Maturity      
Schedule of Investments [Line Items]      
Interest rate basis spread on variable rate [11],[12],[13] 6.50%    
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Ending Balance [4],[11],[12] $ 19,751    
Principal amount [11],[12],[18] 19,900    
Investment, Identifier [Axis]: Palmetto Clean Technology, Inc., Warrants., Equity      
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Beginning Balance [3],[27] 3,867    
Fair Value, Ending Balance $ 2,773 [4],[30] $ 3,867 [3],[27]  
Investment, Identifier [Axis]: Pentec Acquisition Corp., Senior Secured First Lien Debt, 10/8/2026 Maturity      
Schedule of Investments [Line Items]      
Interest rate basis spread on variable rate 6.00% [13],[22],[37] 6.00% [16],[21],[32]  
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Beginning Balance [3],[21],[32] $ 24,750    
Fair Value, Ending Balance 24,500 [4],[22],[37] $ 24,750 [3],[21],[32]  
Principal amount $ 24,500 [18],[22],[37] $ 24,750 [19],[21],[32]  
Investment, Identifier [Axis]: Playboy Enterprises, Inc., Senior Secured First Lien Debt      
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Cash 6.50%    
PIK 3.25%    
All-in-Rate 9.75%    
Investment, Identifier [Axis]: Playboy Enterprises, Inc., Senior Secured First Lien Debt, 5/25/2027 Maturity      
Schedule of Investments [Line Items]      
Interest rate basis spread on variable rate 4.25% [12],[13],[26],[33],[47] 6.25% [14],[16],[20],[24]  
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Beginning Balance [3],[14],[20],[24] $ 24,257    
Fair Value, Ending Balance 18,926 [4],[12],[26],[33],[47] $ 24,257 [3],[14],[20],[24]  
Principal amount $ 19,689 [12],[18],[26],[33],[47] $ 25,202 [14],[19],[20],[24]  
Investment, Identifier [Axis]: Project Castle, Inc., Senior Secured First Lien Debt, 6/1/2029 Maturity      
Schedule of Investments [Line Items]      
Interest rate basis spread on variable rate 5.50% [11],[13],[22] 5.50% [15],[16],[21]  
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Beginning Balance [3],[15],[21] $ 8,117    
Fair Value, Ending Balance 7,042 [4],[11],[22] $ 8,117 [3],[15],[21]  
Principal amount $ 7,890 [11],[18],[22] $ 9,975 [15],[19],[21]  
Investment, Identifier [Axis]: R. R. Donnelley & Sons Company , 3/22/2028 Maturity      
Schedule of Investments [Line Items]      
Interest rate basis spread on variable rate [12],[13],[37] 7.25%    
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Ending Balance [4],[12],[37] $ 12,851    
Principal amount [12],[18],[37] $ 12,821    
Investment, Identifier [Axis]: RA Outdoors, LLC, Senior Secured Second Lien Debt, 10/8/2026 Maturity      
Schedule of Investments [Line Items]      
Interest rate basis spread on variable rate [11],[13],[22] 9.00%    
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Ending Balance [4],[11],[22] $ 1,820    
Principal amount [11],[18],[22] $ 1,809    
Investment, Identifier [Axis]: RA Outdoors, LLC., Senior Secured First Lien Debt, 4/8/2026 Maturity, 1      
Schedule of Investments [Line Items]      
Interest rate basis spread on variable rate 6.75% [11],[13] 6.75% [15],[16],[21]  
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Beginning Balance [3],[15],[21] $ 10,938    
Fair Value, Ending Balance 677 [4],[11] $ 10,938 [3],[15],[21]  
Principal amount $ 677 [11],[18] 10,979 [15],[19],[21]  
Investment, Identifier [Axis]: RA Outdoors, LLC., Senior Secured First Lien Debt, 4/8/2026 Maturity, 2      
Schedule of Investments [Line Items]      
Interest rate basis spread on variable rate [13],[22] 6.75%    
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Beginning Balance [3] $ (1)    
Fair Value, Ending Balance 10,979 [4],[22] (1) [3]  
Principal amount 10,979 [18],[22] $ 1,049 [19]  
Investment, Identifier [Axis]: RA Outdoors, LLC., Senior Secured First Lien Debt, 4/8/2026 Maturity, 3      
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Ending Balance [4] 0    
Principal amount [18] 373    
Investment, Identifier [Axis]: RA Outdoors, LLC., Senior Secured Second Lien Debt, 10/8/2026 Maturity      
Schedule of Investments [Line Items]      
Interest rate basis spread on variable rate [15],[16],[21]   9.00%  
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Beginning Balance [3],[15],[21] 1,825    
Fair Value, Ending Balance [3],[15],[21]   $ 1,825  
Principal amount [15],[19],[21]   $ 1,827  
Investment, Identifier [Axis]: Reorganized Heritage TopCo, LLC, Common Stock      
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Ending Balance [4] $ 7,737    
Investment, Identifier [Axis]: Retail Services WIS Corp., Senior Secured First Lien Debt, 5/20/2025 Maturity      
Schedule of Investments [Line Items]      
Interest rate basis spread on variable rate 8.35% [11],[13],[22] 7.75% [16],[20],[21]  
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Beginning Balance [3],[20],[21] $ 9,357    
Fair Value, Ending Balance 8,956 [4],[11],[22] $ 9,357 [3],[20],[21]  
Principal amount $ 9,046 [11],[18],[22] $ 9,548 [19],[20],[21]  
Investment, Identifier [Axis]: Robert C. Hilliard, L.L.P., Senior Secured First Lien Debt      
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Cash 0.00% 0.00%  
PIK 17.44% 16.24%  
All-in-Rate 17.44% 16.24%  
Investment, Identifier [Axis]: Robert C. Hilliard, L.L.P., Senior Secured First Lien Debt, 12/17/2023 Maturity      
Schedule of Investments [Line Items]      
Interest rate basis spread on variable rate 12.00% [13],[22],[33],[37] 12.00% [16],[21],[31],[32]  
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Beginning Balance [3],[21],[31],[32] $ 1,815    
Fair Value, Ending Balance 2,130 [4],[22],[33],[37] $ 1,815 [3],[21],[31],[32]  
Principal amount 2,149 [18],[22],[33],[37] $ 1,815 [19],[21],[31],[32]  
Investment, Identifier [Axis]: Rogers Mechanical Contractors, LLC, Senior Secured First Lien Debt      
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Cash   11.70%  
PIK   1.00%  
All-in-Rate   12.70%  
Investment, Identifier [Axis]: Rogers Mechanical Contractors, LLC., Senior Secured First Lien Debt, 4/28/2023 Maturity      
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Beginning Balance [3] (2)    
Fair Value, Ending Balance [3]   $ (2)  
Principal amount [19]   962  
Investment, Identifier [Axis]: Rogers Mechanical Contractors, LLC., Senior Secured First Lien Debt, 9/9/2025 Maturity 3      
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Beginning Balance [3] $ (6)    
Fair Value, Ending Balance [3]   (6)  
Principal amount [19]   $ 2,404  
Investment, Identifier [Axis]: Rogers Mechanical Contractors, LLC., Senior Secured First Lien Debt, 9/9/2025 Maturity, 1      
Schedule of Investments [Line Items]      
Interest rate basis spread on variable rate 7.00% [13],[22],[47] 8.00% [15],[16],[21],[31]  
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Beginning Balance [3],[15],[21],[31] $ 16,324    
Fair Value, Ending Balance 14,911 [4],[22],[47] $ 16,324 [3],[15],[21],[31]  
Principal amount $ 14,930 [18],[22],[47] $ 16,365 [15],[19],[21],[31]  
Investment, Identifier [Axis]: Rogers Mechanical Contractors, LLC., Senior Secured First Lien Debt, 9/9/2025 Maturity, 2      
Schedule of Investments [Line Items]      
Interest rate basis spread on variable rate 7.00% [13],[22],[47] 8.00% [15],[16],[31]  
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Beginning Balance [3],[15],[31] $ 959    
Fair Value, Ending Balance 880 [4],[22],[47] $ 959 [3],[15],[31]  
Principal amount 881 [18],[22],[47] 962 [15],[19],[31]  
Investment, Identifier [Axis]: Rogers Mechanical Contractors, LLC., Senior Secured First Lien Debt, 9/9/2025 Maturity, 4      
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Ending Balance [4] (3)    
Principal amount [18] 2,404    
Investment, Identifier [Axis]: RumbleOn, Inc., Warrants, Equity, 8/14/2028 Maturity      
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Ending Balance [4],[30] $ 376    
Investment, Identifier [Axis]: RumbleOn, Inc., Senior Secured First Lien Debt      
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Cash 13.86%    
PIK 0.50%    
All-in-Rate 14.36%    
Investment, Identifier [Axis]: RumbleOn, Inc., Senior Secured First Lien Debt, 2/28/2023 Maturity      
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Beginning Balance [3],[27] $ (98)    
Fair Value, Ending Balance [3],[27]   (98)  
Principal amount [19],[27]   $ 1,775  
Investment, Identifier [Axis]: RumbleOn, Inc., Senior Secured First Lien Debt, 8/31/2026 Maturity, 1      
Schedule of Investments [Line Items]      
Interest rate basis spread on variable rate 8.75% [11],[13],[22],[33] 8.25% [16],[20],[21]  
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Beginning Balance [3],[20],[21] $ 12,554    
Fair Value, Ending Balance 9,239 [4],[11],[22],[33] $ 12,554 [3],[20],[21]  
Principal amount $ 9,525 [11],[18],[22],[33] $ 13,284 [19],[20],[21]  
Investment, Identifier [Axis]: RumbleOn, Inc., Senior Secured First Lien Debt, 8/31/2026 Maturity, 2      
Schedule of Investments [Line Items]      
Interest rate basis spread on variable rate 8.75% [11],[13],[22],[33] 8.25% [16],[20]  
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Beginning Balance [3],[20] $ 3,798    
Fair Value, Ending Balance 2,788 [4],[11],[22],[33] $ 3,798 [3],[20]  
Principal amount 2,875 [11],[18],[22],[33] 4,019 [19],[20]  
Investment, Identifier [Axis]: RumbleOn, Inc., Warrants., Equity      
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Beginning Balance [3],[27] 1    
Fair Value, Ending Balance [3],[27]   1  
Investment, Identifier [Axis]: SIMR Parent, LLC, Class A Common Units., Equity      
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Beginning Balance [3],[27],[28] 4,530    
Fair Value, Ending Balance [3],[27],[28]   4,530  
Investment, Identifier [Axis]: SIMR Parent, LLC, Class B Common Units., Equity      
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Beginning Balance [3],[27],[28] 134    
Fair Value, Ending Balance [3],[27],[28]   134  
Investment, Identifier [Axis]: SIMR Parent, LLC, Class B Membership Units, Non-Controlled, Affiliated Investments      
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Beginning Balance 0 0  
Gross Additions Cost   0  
Gross Reductions Cost   (8,002)  
Net Unrealized Gain (Loss)   8,002  
Fair Value, Ending Balance   0 0
Net realized loss on foreign currency   (8,002)  
Interest Income   0  
Dividend Income   0  
Investment, Identifier [Axis]: SIMR Parent, LLC, Class W Membership Units, Non-Controlled, Affiliated Investments      
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Beginning Balance 0 0  
Gross Additions Cost   0  
Gross Reductions Cost   0  
Net Unrealized Gain (Loss)   0  
Fair Value, Ending Balance   0 0
Net realized loss on foreign currency   0  
Interest Income   0  
Dividend Income   0  
Investment, Identifier [Axis]: SIMR, LLC, First Lien Term Loan, Non-Controlled, Affiliated Investments      
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Beginning Balance 0 16,000  
Gross Additions Cost   1,447  
Gross Reductions Cost   (21,261)  
Net Unrealized Gain (Loss)   3,814  
Fair Value, Ending Balance   0 16,000
Net realized loss on foreign currency   (2,854)  
Interest Income   804  
Dividend Income   0  
Investment, Identifier [Axis]: SRA Holdings, LLC, Membership Units, Equity      
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Ending Balance [4],[22],[29],[30] 25,515    
Investment, Identifier [Axis]: SRA Holdings, LLC, Membership Units, Non-Controlled, Affiliated Investments      
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Beginning Balance 0    
Gross Additions Cost [5] 23,611    
Gross Reductions Cost [6] 0    
Net Unrealized Gain (Loss) 1,904    
Fair Value, Ending Balance 25,515 $ 0  
Net realized loss on foreign currency 0    
Interest Income [7] 0    
Dividend Income 0    
Fee income 0    
Investment, Identifier [Axis]: STATinMED, LLC 1, Senior Secured First Lien Debt      
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Cash   0.00%  
PIK   13.80%  
All-in-Rate   13.80%  
Investment, Identifier [Axis]: STATinMED, LLC 2, Senior Secured First Lien Debt      
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Cash   0.00%  
PIK   13.94%  
All-in-Rate   13.94%  
Investment, Identifier [Axis]: STATinMED, LLC, Delayed Draw First Lien Term Loan, Non-Controlled, Affiliated Investments      
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Beginning Balance 156 $ 0  
Gross Additions Cost   153  
Gross Reductions Cost   0  
Net Unrealized Gain (Loss)   3  
Fair Value, Ending Balance   156 0
Net realized loss on foreign currency   0  
Interest Income   0  
Dividend Income   0  
Investment, Identifier [Axis]: STATinMED, LLC, First Lien Term Loan, Non-Controlled, Affiliated Investments      
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Beginning Balance 9,107 0  
Gross Additions Cost 1,456 [5] 9,472  
Gross Reductions Cost 0 [6] (250)  
Net Unrealized Gain (Loss) (205) (115)  
Fair Value, Ending Balance 10,358 9,107 0
Net realized loss on foreign currency 0 0  
Interest Income 1,485 [7] 719  
Dividend Income 0 $ 0  
Fee income $ 0    
Investment, Identifier [Axis]: STATinMED, LLC, Senior Secured First Lien Debt      
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Cash 0.00%    
PIK 14.96%    
All-in-Rate 14.96%    
Investment, Identifier [Axis]: STATinMED, LLC., Senior Secured First Lien Debt, 3/31/2023 Maturity 2      
Schedule of Investments [Line Items]      
Interest rate basis spread on variable rate [16],[28],[38]   9.50%  
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Beginning Balance [3],[28],[38] $ 156    
Fair Value, Ending Balance [3],[28],[38]   $ 156  
Principal amount [19],[28],[38]   156  
Investment, Identifier [Axis]: STATinMED, LLC., Senior Secured First Lien Debt, 3/31/2023 Maturity 3      
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Beginning Balance [3],[27],[28] $ 0    
Fair Value, Ending Balance [3],[27],[28]   0  
Principal amount [19],[27],[28]   $ 156  
Investment, Identifier [Axis]: STATinMED, LLC., Senior Secured First Lien Debt, 7/1/2027 Maturity      
Schedule of Investments [Line Items]      
Interest rate basis spread on variable rate [13],[29],[33],[37] 9.50%    
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Ending Balance [4],[29],[33],[37] $ 10,358    
Principal amount [18],[29],[33],[37] 10,678    
Investment, Identifier [Axis]: STATinMED, LLC., Senior Secured First Lien Debt, 7/1/2027 Maturity 1      
Schedule of Investments [Line Items]      
Interest rate basis spread on variable rate [16],[28],[31],[38]   9.50%  
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Beginning Balance [3],[28],[31],[38] 9,107    
Fair Value, Ending Balance [3],[28],[31],[38]   $ 9,107  
Principal amount [19],[28],[31],[38]   9,222  
Investment, Identifier [Axis]: STATinMed Parent, LLC, Class A Preferred Units, Equity      
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Ending Balance [4],[29],[30] 2,018    
Investment, Identifier [Axis]: STATinMed Parent, LLC, Class A Preferred Units, Non-Controlled, Affiliated Investments      
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Beginning Balance 4,530 0  
Gross Additions Cost 0 [5] 6,182  
Gross Reductions Cost 0 [6] 0  
Net Unrealized Gain (Loss) (2,512) (1,652)  
Fair Value, Ending Balance 2,018 4,530 0
Net realized loss on foreign currency 0 0  
Interest Income 0 [7] 0  
Dividend Income 0 0  
Fee income 0    
Investment, Identifier [Axis]: STATinMed Parent, LLC, Class B Preferred Units, Equity      
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Ending Balance [4],[29],[30] 0    
Investment, Identifier [Axis]: STATinMed Parent, LLC, Class B Preferred Units, Non-Controlled, Affiliated Investments      
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Beginning Balance 134 0  
Gross Additions Cost 0 [5] 3,193  
Gross Reductions Cost 0 [6] 0  
Net Unrealized Gain (Loss) (134) (3,059)  
Fair Value, Ending Balance 0 134 0
Net realized loss on foreign currency 0 0  
Interest Income 0 [7] 0  
Dividend Income 0 $ 0  
Fee income $ 0    
Investment, Identifier [Axis]: Securus Technologies Holdings, Inc., Senior Secured First Lien Debt      
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Cash 6.61%    
PIK 3.89%    
All-in-Rate 10.50%    
Investment, Identifier [Axis]: Securus Technologies Holdings, Inc., Senior Secured First Lien Debt, 11/1/2024 Maturity      
Schedule of Investments [Line Items]      
Interest rate basis spread on variable rate 4.89% [11],[13],[22],[33] 4.50% [16],[20],[21]  
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Beginning Balance [3],[20],[21] $ 3,848    
Fair Value, Ending Balance 3,623 [4],[11],[22],[33] $ 3,848 [3],[20],[21]  
Principal amount $ 3,865 [11],[18],[22],[33] $ 3,868 [19],[20],[21]  
Investment, Identifier [Axis]: Securus Technologies Holdings, Inc., Senior Secured Second Lien Debt      
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Cash 6.61%    
PIK 7.65%    
All-in-Rate 14.26%    
Investment, Identifier [Axis]: Securus Technologies Holdings, Inc., Senior Secured Second Lien Debt, 11/1/2025 Maturity      
Schedule of Investments [Line Items]      
Interest rate basis spread on variable rate 8.91% [11],[13],[33] 8.25% [16],[20]  
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Beginning Balance [3],[20] $ 2,884    
Fair Value, Ending Balance 2,591 [4],[11],[33] $ 2,884 [3],[20]  
Principal amount 2,999 [11],[18],[33] 2,942 [19],[20]  
Investment, Identifier [Axis]: Sequoia Healthcare Management, LLC., Senior Secured First Lien Debt, 11/4/2023 Maturity      
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Beginning Balance [3],[14],[21],[35] 10,209    
Fair Value, Ending Balance $ 7,289 [4],[46] $ 10,209 [3],[14],[21],[35]  
All-in-Rate 12.75% [13],[46] 12.75% [14],[16],[21],[35]  
Principal amount $ 8,525 [18],[46] $ 8,525 [14],[19],[21],[35]  
Investment, Identifier [Axis]: Service Compression, LLC, Senior Secured First Lien Debt      
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Cash 13.46% 12.83%  
PIK 2.00% 2.00%  
All-in-Rate 15.46% 14.83%  
Investment, Identifier [Axis]: Service Compression, LLC, Warrants., Equity      
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Beginning Balance [3],[27] $ 441    
Fair Value, Ending Balance 1,426 [4],[30] $ 441 [3],[27]  
Investment, Identifier [Axis]: Service Compression, LLC., Senior Secured First Lien Debt, 5/5/2025 Maturity      
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Ending Balance [4] 38    
Principal amount [18] 419    
Investment, Identifier [Axis]: Service Compression, LLC., Senior Secured First Lien Debt, 5/6/2025 Maturity, 3      
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Beginning Balance [3] $ (31)    
Fair Value, Ending Balance [3]   (31)  
Principal amount [19]   $ 4,186  
Investment, Identifier [Axis]: Service Compression, LLC., Senior Secured First Lien Debt, 5/6/2027 Maturity, 1      
Schedule of Investments [Line Items]      
Interest rate basis spread on variable rate 10.00% [13],[22],[33],[37] 10.00% [15],[16],[21],[31]  
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Beginning Balance [3],[15],[21],[31] $ 22,803    
Fair Value, Ending Balance 25,553 [4],[22],[33],[37] $ 22,803 [3],[15],[21],[31]  
Principal amount $ 23,443 [18],[22],[33],[37] $ 22,975 [15],[19],[21],[31]  
Investment, Identifier [Axis]: Service Compression, LLC., Senior Secured First Lien Debt, 5/6/2027 Maturity, 2      
Schedule of Investments [Line Items]      
Interest rate basis spread on variable rate 10.00% [13],[22],[33],[37] 10.00% [15],[16]  
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Beginning Balance [3],[15] $ 3,127    
Fair Value, Ending Balance 7,669 [4],[22],[33],[37] $ 3,127 [3],[15]  
Principal amount $ 7,036 [18],[22],[33],[37] $ 3,151 [15],[19]  
Investment, Identifier [Axis]: Sleep Opco, LLC., Senior Secured First Lien Debt, 10/12/2026 Maturity, 1      
Schedule of Investments [Line Items]      
Interest rate basis spread on variable rate 6.50% [11],[13],[22] 6.50% [16],[20],[21]  
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Beginning Balance [3],[20],[21] $ 13,641    
Fair Value, Ending Balance 13,635 [4],[11],[22] $ 13,641 [3],[20],[21]  
Principal amount $ 13,635 [11],[18],[22] 13,779 [19],[20],[21]  
Investment, Identifier [Axis]: Sleep Opco, LLC., Senior Secured First Lien Debt, 10/12/2026 Maturity, 2      
Schedule of Investments [Line Items]      
Interest rate basis spread on variable rate [11],[13],[22] 7.00%    
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Beginning Balance [3] $ (18)    
Fair Value, Ending Balance 405 [4],[11],[22] (18) [3]  
Principal amount 397 [11],[18],[22] 1,750 [19]  
Investment, Identifier [Axis]: Sleep Opco, LLC., Senior Secured First Lien Debt, 10/12/2026 Maturity, 4      
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Ending Balance [4] 0    
Principal amount [18] 1,750    
Investment, Identifier [Axis]: Snap Fitness Holdings, Inc., Class A Common Stock., Equity      
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Beginning Balance [3],[27],[28] 5,123    
Fair Value, Ending Balance 4,653 [4],[29],[30] 5,123 [3],[27],[28]  
Investment, Identifier [Axis]: Snap Fitness Holdings, Inc., Class A Stock, Non-Controlled, Affiliated Investments      
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Beginning Balance 5,123 3,131  
Gross Additions Cost 0 [5] 0  
Gross Reductions Cost 0 [6] 0  
Net Unrealized Gain (Loss) (470) 1,992  
Fair Value, Ending Balance 4,653 5,123 3,131
Net realized loss on foreign currency 0 0  
Interest Income 0 [7] 0  
Dividend Income 0 0  
Fee income 0    
Investment, Identifier [Axis]: Snap Fitness Holdings, Inc., Warrants, Non-Controlled, Affiliated Investments      
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Beginning Balance 2,077 1,269  
Gross Additions Cost 0 [5] 0  
Gross Reductions Cost 0 [6] 0  
Net Unrealized Gain (Loss) (191) 808  
Fair Value, Ending Balance 1,886 2,077 $ 1,269
Net realized loss on foreign currency 0 0  
Interest Income 0 [7] 0  
Dividend Income 0 0  
Fee income 0    
Investment, Identifier [Axis]: Snap Fitness Holdings, Inc., Warrants., Equity      
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Beginning Balance [3],[27],[28] 2,077    
Fair Value, Ending Balance $ 1,886 [4],[29],[30] $ 2,077 [3],[27],[28]  
Investment, Identifier [Axis]: Spinal USA, Inc. / Precision Medical Inc., Senior Secured First Lien Debt      
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Cash 0.00% 0.00%  
PIK 15.16% 13.24%  
All-in-Rate 15.16% 13.24%  
Investment, Identifier [Axis]: Spinal USA, Inc. / Precision Medical Inc., Senior Secured First Lien Debt, 11/29/2024 Maturity, 1      
Schedule of Investments [Line Items]      
Interest rate basis spread on variable rate [13],[33],[48] 9.50%    
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Ending Balance [4],[33],[48] $ 8,576    
Principal amount [18],[33],[48] $ 15,453    
Investment, Identifier [Axis]: Spinal USA, Inc. / Precision Medical Inc., Senior Secured First Lien Debt, 11/29/2024 Maturity, 2      
Schedule of Investments [Line Items]      
Interest rate basis spread on variable rate [13],[33],[48] 9.50%    
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Ending Balance [4],[33],[48] $ 721    
Principal amount [18],[33],[48] $ 1,373    
Investment, Identifier [Axis]: Spinal USA, Inc. / Precision Medical Inc., Senior Secured First Lien Debt, 11/29/2024 Maturity, 3      
Schedule of Investments [Line Items]      
Interest rate basis spread on variable rate [13],[33],[48] 9.50%    
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Ending Balance [4],[33],[48] $ 463    
Principal amount [18],[33],[48] $ 883    
Investment, Identifier [Axis]: Spinal USA, Inc. / Precision Medical Inc., Senior Secured First Lien Debt, 11/29/2024 Maturity, 4      
Schedule of Investments [Line Items]      
Interest rate basis spread on variable rate [13],[33],[48] 9.50%    
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Ending Balance [4],[33],[48] $ 440    
Principal amount [18],[33],[48] $ 838    
Investment, Identifier [Axis]: Spinal USA, Inc. / Precision Medical Inc., Senior Secured First Lien Debt, 11/29/2024 Maturity, 5      
Schedule of Investments [Line Items]      
Interest rate basis spread on variable rate [13],[33],[48] 9.50%    
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Ending Balance [4],[33],[48] $ 388    
Principal amount [18],[33],[48] $ 699    
Investment, Identifier [Axis]: Spinal USA, Inc. / Precision Medical Inc., Senior Secured First Lien Debt, 11/29/2024 Maturity, 6      
Schedule of Investments [Line Items]      
Interest rate basis spread on variable rate [13],[33],[48] 9.50%    
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Ending Balance [4],[33],[48] $ 645    
Principal amount [18],[33],[48] 639    
Investment, Identifier [Axis]: Spinal USA, Inc. / Precision Medical Inc., Senior Secured First Lien Debt, 5/29/2023 Maturity, 1      
Schedule of Investments [Line Items]      
Interest rate basis spread on variable rate [16],[20],[21],[31]   9.50%  
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Beginning Balance [3],[20],[21],[31] 9,649    
Fair Value, Ending Balance [3],[20],[21],[31]   $ 9,649  
Principal amount [19],[20],[21],[31]   $ 13,401  
Investment, Identifier [Axis]: Spinal USA, Inc. / Precision Medical Inc., Senior Secured First Lien Debt, 5/29/2023 Maturity, 2      
Schedule of Investments [Line Items]      
Interest rate basis spread on variable rate [16],[20],[21],[31]   9.50%  
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Beginning Balance [3],[20],[21],[31] 816    
Fair Value, Ending Balance [3],[20],[21],[31]   $ 816  
Principal amount [19],[20],[21],[31]   $ 1,191  
Investment, Identifier [Axis]: Spinal USA, Inc. / Precision Medical Inc., Senior Secured First Lien Debt, 5/29/2023 Maturity, 3      
Schedule of Investments [Line Items]      
Interest rate basis spread on variable rate [16],[20],[21],[31]   9.50%  
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Beginning Balance [3],[20],[21],[31] 521    
Fair Value, Ending Balance [3],[20],[21],[31]   $ 521  
Principal amount [19],[20],[21],[31]   $ 766  
Investment, Identifier [Axis]: Spinal USA, Inc. / Precision Medical Inc., Senior Secured First Lien Debt, 5/29/2023 Maturity, 4      
Schedule of Investments [Line Items]      
Interest rate basis spread on variable rate [16],[20],[21],[31]   9.50%  
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Beginning Balance [3],[20],[21],[31] 498    
Fair Value, Ending Balance [3],[20],[21],[31]   $ 498  
Principal amount [19],[20],[21],[31]   $ 727  
Investment, Identifier [Axis]: Spinal USA, Inc. / Precision Medical Inc., Senior Secured First Lien Debt, 5/29/2023 Maturity, 5      
Schedule of Investments [Line Items]      
Interest rate basis spread on variable rate [16],[20],[21],[31]   9.50%  
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Beginning Balance [3],[20],[21],[31] $ 446    
Fair Value, Ending Balance [3],[20],[21],[31]   $ 446  
Principal amount [19],[20],[21],[31]   $ 607  
Investment, Identifier [Axis]: Stengel Hill Architecture, LLC, Senior Secured First Lien Debt, 8/16/2028 Maturity      
Schedule of Investments [Line Items]      
Interest rate basis spread on variable rate [12],[13] 6.50%    
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Ending Balance [4],[12] $ 15,000    
Principal amount [12],[18] $ 15,000    
Investment, Identifier [Axis]: TMK Hawk Parent, Corp., Senior Secured First Lien Debt, 8/28/2024 Maturity, 1      
Schedule of Investments [Line Items]      
Interest rate basis spread on variable rate [11],[13] 3.50%    
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Ending Balance [4],[11] $ 5,359    
Principal amount [11],[18] $ 7,957    
Investment, Identifier [Axis]: TMK Hawk Parent, Corp., Senior Secured First Lien Debt, 8/28/2024 Maturity, 2      
Schedule of Investments [Line Items]      
Interest rate basis spread on variable rate [11],[13] 1.00%    
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Ending Balance [4],[11] $ 1,958    
Principal amount [11],[18] $ 3,084    
Investment, Identifier [Axis]: TMK Hawk Parent, Corp., Senior Secured Second Lien Debt, 8/26/2025 Maturity      
Schedule of Investments [Line Items]      
Interest rate basis spread on variable rate [11],[13],[36] 8.00%    
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Ending Balance [4],[11],[36] $ 1,473    
Principal amount [11],[18],[36] 13,393    
Investment, Identifier [Axis]: TMK Hawk Parent, Corp., Senior Secured Second Lien Debt, 8/28/2025 Maturity      
Schedule of Investments [Line Items]      
Interest rate basis spread on variable rate [16],[20]   8.00%  
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Beginning Balance [3],[20] $ 11,334    
Fair Value, Ending Balance [3],[20]   $ 11,334  
Principal amount [19],[20]   13,393  
Investment, Identifier [Axis]: Tactical Air Support, Inc., Senior Secured First Lien Debt, 12/22/2028 Maturity      
Schedule of Investments [Line Items]      
Interest rate basis spread on variable rate [12],[13],[37] 8.50%    
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Ending Balance [4],[12],[37] $ 12,000    
Principal amount [12],[18],[37] 12,000    
Investment, Identifier [Axis]: Tactical Air Support, Inc., Senior Secured First Lien Debt, 12/23/2024 Maturity      
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Ending Balance [4] 0    
Principal amount [18] 2,000    
Investment, Identifier [Axis]: Thrill Holdings LLC., Senior Secured First Lien Debt, 5/27/2024 Maturity      
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Beginning Balance [3] (16)    
Fair Value, Ending Balance 49 [4] (16) [3]  
Principal amount $ 3,261 [18] $ 3,261 [19]  
Investment, Identifier [Axis]: Thrill Holdings LLC., Senior Secured First Lien Debt, 5/27/2027 Maturity, 1      
Schedule of Investments [Line Items]      
Interest rate basis spread on variable rate 6.50% [13],[22],[37] 6.50% [15],[16],[21]  
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Beginning Balance [3],[15],[21] $ 20,292    
Fair Value, Ending Balance 20,004 [4],[22],[37] $ 20,292 [3],[15],[21]  
Principal amount 20,033 [18],[22],[37] $ 20,394 [15],[19],[21]  
Investment, Identifier [Axis]: Thrill Holdings LLC., Senior Secured First Lien Debt, 5/27/2027 Maturity, 2      
Schedule of Investments [Line Items]      
Interest rate basis spread on variable rate [15],[16]   6.50%  
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Beginning Balance [3],[15] 1,730    
Fair Value, Ending Balance 26 [4] $ 1,730 [3],[15]  
Principal amount $ 1,739 [18] $ 1,739 [15],[19]  
Investment, Identifier [Axis]: Trademark Global, LLC, Senior Secured First Lien Debt      
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Cash 11.11% 7.07%  
PIK 1.75% 4.50%  
All-in-Rate 12.86% 11.57%  
Investment, Identifier [Axis]: Trademark Global, LLC., Senior Secured First Lien Debt, 7/30/2024 Maturity      
Schedule of Investments [Line Items]      
Interest rate basis spread on variable rate [13],[22],[33],[37] 7.50%    
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Ending Balance [4],[22],[33],[37] $ 14,347    
Principal amount [18],[22],[33],[37] 15,731    
Investment, Identifier [Axis]: Trademark Global, LLC., Senior Secured First Lien Debt, 7/30/2024 Maturity, 1      
Schedule of Investments [Line Items]      
Interest rate basis spread on variable rate [16],[31],[32]   7.50%  
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Beginning Balance [3],[31],[32] $ 14,952    
Fair Value, Ending Balance [3],[31],[32]   $ 14,952  
Principal amount [19],[31],[32]   $ 15,355  
Investment, Identifier [Axis]: Trammell, P.C., Senior Secured First Lien Debt      
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Cash 0.00% 0.00%  
PIK 20.86% 19.94%  
All-in-Rate 20.86% 19.94%  
Investment, Identifier [Axis]: Trammell, P.C., Senior Secured First Lien Debt, 4/28/2026 Maturity      
Schedule of Investments [Line Items]      
Interest rate basis spread on variable rate 15.50% [13],[33],[37] 15.50% [16],[31],[38]  
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Beginning Balance [3],[31],[38] $ 14,147    
Fair Value, Ending Balance 15,213 [4],[33],[37] $ 14,147 [3],[31],[38]  
Principal amount 15,213 [18],[33],[37] $ 14,201 [19],[31],[38]  
Investment, Identifier [Axis]: URS Topco, LLC, Common Equity      
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Ending Balance [4],[30] $ 12,201    
Investment, Identifier [Axis]: Usalco, LLC., Senior Secured First Lien Debt, 10/19/2027 Maturity      
Schedule of Investments [Line Items]      
Interest rate basis spread on variable rate 6.00% [13],[22],[37] 6.00% [16],[20],[21]  
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Beginning Balance [3],[20],[21] $ 24,441    
Fair Value, Ending Balance 25,435 [4],[22],[37] $ 24,441 [3],[20],[21]  
Principal amount 25,435 [18],[22],[37] $ 24,750 [19],[20],[21]  
Investment, Identifier [Axis]: Vesta Holdings, LLC, Senior Secured First Lien Debt      
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Cash   0.00%  
PIK   21.50%  
All-in-Rate   21.50%  
Investment, Identifier [Axis]: Vesta Holdings, LLC., Senior Secured First Lien Debt, 2/25/2024 Maturity 1      
Schedule of Investments [Line Items]      
Interest rate basis spread on variable rate [16],[21],[31]   9.00%  
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Beginning Balance [3],[21],[31] 19,938    
Fair Value, Ending Balance [3],[21],[31]   $ 19,938  
Principal amount [19],[21],[31]   $ 21,071  
Investment, Identifier [Axis]: Vesta Holdings, LLC., Senior Secured First Lien Debt, 2/25/2024 Maturity 2      
Schedule of Investments [Line Items]      
Interest rate basis spread on variable rate [16]   9.00%  
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Beginning Balance [3] 793    
Fair Value, Ending Balance [3]   $ 793  
Principal amount [19]   $ 838  
Investment, Identifier [Axis]: Vesta Holdings, LLC., Senior Secured First Lien Debt, 3/12/2023 Maturity      
Schedule of Investments [Line Items]      
Interest rate basis spread on variable rate [15],[16],[21]   10.00%  
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Beginning Balance [3],[15],[21] 10,392    
Fair Value, Ending Balance [3],[15],[21]   $ 10,392  
Principal amount [15],[19],[21]   10,392  
Investment, Identifier [Axis]: Volta Charging, LLC., Senior Secured First Lien Debt, 6/19/2024 Maturity, 1      
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Beginning Balance [3],[21] 6,506    
Fair Value, Ending Balance [3],[21]   $ 6,506  
All-in-Rate [16],[21]   12.00%  
Principal amount [19],[21]   $ 5,621  
Investment, Identifier [Axis]: Volta Charging, LLC., Senior Secured First Lien Debt, 6/19/2024 Maturity, 2      
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Beginning Balance [3],[21] 1,736    
Fair Value, Ending Balance [3],[21]   $ 1,736  
All-in-Rate [16],[21]   12.00%  
Principal amount [19],[21]   $ 1,500  
Investment, Identifier [Axis]: WPLM Acquisition Corp., Unsecured Debt, 11/24/2025 Maturity      
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Beginning Balance [3],[31] 7,327    
Fair Value, Ending Balance $ 8,739 [4],[33] $ 7,327 [3],[31]  
All-in-Rate 15.00% [13],[33] 15.00% [31]  
Principal amount $ 8,872 [18],[33] $ 7,623 [19],[31]  
Investment, Identifier [Axis]: WPLM Acquisition Corp., Unsecured Note      
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Cash 0.00% 0.00%  
PIK 15.00% 15.00%  
All-in-Rate 15.00% 15.00%  
Investment, Identifier [Axis]: Williams Industrial Services Group, Inc., Senior Secured First Lien Debt      
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Cash 10.00% 10.00%  
PIK 6.18% 2.75%  
All-in-Rate 16.18% 12.75%  
Investment, Identifier [Axis]: Williams Industrial Services Group, Inc., Senior Secured First Lien Debt, 12/16/2025 Maturity      
Schedule of Investments [Line Items]      
Interest rate basis spread on variable rate [14],[16],[20],[31]   9.00%  
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Beginning Balance [3],[14],[20],[31] $ 7,182    
Fair Value, Ending Balance [3],[14],[20],[31]   $ 7,182  
Principal amount [14],[19],[20],[31]   $ 7,173  
Investment, Identifier [Axis]: Williams Industrial Services Group, Inc., Senior Secured First Lien Debt, 12/16/2025 Maturity, 1      
Schedule of Investments [Line Items]      
Interest rate basis spread on variable rate [11],[13],[33],[36] 11.00%    
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Ending Balance [4],[11],[33],[36] $ 1,092    
Principal amount [11],[18],[33],[36] $ 1,747    
Investment, Identifier [Axis]: Williams Industrial Services Group, Inc., Senior Secured First Lien Debt, 12/16/2025 Maturity, 2      
Schedule of Investments [Line Items]      
Interest rate basis spread on variable rate [11],[13],[33],[36] 11.00%    
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Ending Balance [4],[11],[33],[36] $ 218    
Principal amount [11],[18],[33],[36] $ 349    
Investment, Identifier [Axis]: Wok Holdings Inc., Senior Secured First Lien Debt, 3/1/2026 Maturity      
Schedule of Investments [Line Items]      
Interest rate basis spread on variable rate 6.25% [13],[22],[37] 6.50% [16],[20],[21]  
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Beginning Balance [3],[20],[21] $ 21,684    
Fair Value, Ending Balance 24,673 [4],[22],[37] $ 21,684 [3],[20],[21]  
Principal amount 24,844 [18],[22],[37] $ 25,105 [19],[20],[21]  
Investment, Identifier [Axis]: WorkGenius, Inc., Senior Secured First Lien Debt, 6/7/2027 Maturity 1      
Schedule of Investments [Line Items]      
Interest rate basis spread on variable rate [15],[16],[21]   7.00%  
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Beginning Balance [3],[15],[21] 12,938    
Fair Value, Ending Balance [3],[15],[21]   $ 12,938  
Principal amount [15],[19],[21]   12,938  
Investment, Identifier [Axis]: WorkGenius, Inc., Senior Secured First Lien Debt, 6/7/2027 Maturity 2      
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Beginning Balance [3] $ 0    
Fair Value, Ending Balance [3]   0  
Principal amount [19]   750  
Investment, Identifier [Axis]: WorkGenius, Inc., Senior Secured First Lien Debt, 6/7/2027 Maturity, 1      
Schedule of Investments [Line Items]      
Interest rate basis spread on variable rate [11],[13],[22] 7.50%    
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Ending Balance [4],[11],[22] $ 14,821    
Principal amount [11],[18],[22] $ 14,821    
Investment, Identifier [Axis]: WorkGenius, Inc., Senior Secured First Lien Debt, 6/7/2027 Maturity, 2      
Schedule of Investments [Line Items]      
Interest rate basis spread on variable rate [11],[13] 7.50%    
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Ending Balance [4],[11] $ 750    
Principal amount [11],[18] $ 750    
Investment, Identifier [Axis]: WorkGenius, Inc., Senior Secured First Lien Debt, 6/7/2027 Maturity, 3      
Schedule of Investments [Line Items]      
Interest rate basis spread on variable rate [11],[13],[22] 7.50%    
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Ending Balance [4],[11],[22] $ 3,500    
Principal amount [11],[18],[22] 3,500    
Investment, Identifier [Axis]: WorkGenius, LLC, Class A Units., Equity      
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Beginning Balance [3],[27] 515    
Fair Value, Ending Balance $ 584 [4],[30] $ 515 [3],[27]  
Investment, Identifier [Axis]: Xenon Arc, Inc., Senior Secured First Lien Debt, 12/17/2027 Maturity      
Schedule of Investments [Line Items]      
Interest rate basis spread on variable rate 5.75% [11],[13],[22] 5.25% [16],[20],[21]  
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Beginning Balance [3],[20],[21] $ 6,846    
Fair Value, Ending Balance 3,876 [4],[11],[22] $ 6,846 [3],[20],[21]  
Principal amount $ 3,876 [11],[18],[22] $ 6,915 [19],[20],[21]  
Investment, Identifier [Axis]: Yak Access, LLC., Senior Secured First Lien Debt, 3/10/2028 Maturity      
Schedule of Investments [Line Items]      
Interest rate basis spread on variable rate [11],[12],[13],[22] 6.40%    
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Ending Balance [4],[11],[12],[22] $ 20,618    
Principal amount [11],[12],[18],[22] 20,592    
Investment, Identifier [Axis]: Yak Access, LLC., Senior Secured First Lien Debt, 7/11/2025 Maturity      
Schedule of Investments [Line Items]      
Interest rate basis spread on variable rate [16],[21]   4.00%  
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Beginning Balance [3],[21] 3,165    
Fair Value, Ending Balance [3],[21]   $ 3,165  
Principal amount [19],[21]   $ 4,925  
Investment, Identifier [Axis]: Yak Holding II, LLC, Series A Common Units, Equity      
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Ending Balance [4],[30] 1,967    
Investment, Identifier [Axis]: Yak Holding II, LLC, Series A Preferred Units, Equity      
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Ending Balance [4],[30] 4,000    
Investment, Identifier [Axis]: Yak Holding II, LLC, Series B-1 Preferred Units, Equity      
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]      
Fair Value, Ending Balance [4],[30] $ 1,986    
[1] All of the Company’s investments are issued by eligible U.S. portfolio companies, as defined in the Investment Company Act of 1940, as amended, or the 1940 Act, except for investments specifically identified as non-qualifying per note h. below. Unless specifically identified in note s. below, investments do not contain a paid-in-kind, or PIK, interest provision.
[2] All of the Company’s investments are issued by eligible U.S. portfolio companies, as defined in the 1940 Act except for investments specifically identified as non-qualifying per note h. below. Unless specifically identified in note t. below, investments do not contain a PIK interest provision.
[3] Fair value determined in good faith by the Company’s board of directors (see Note 9), including via delegation to CIM as the Company’s valuation designee (see Note 2), using significant unobservable inputs unless otherwise noted.
[4] Fair value determined in good faith by the Company’s board of directors (see Note 9), including via delegation to CIM as the Company’s valuation designee (see Note 2), using significant unobservable inputs unless otherwise noted.
[5] Gross additions include increases in the cost basis of investments resulting from new portfolio investments, PIK interest, the amortization of unearned income, the exchange of one or more existing securities for one or more new securities and the movement of an existing portfolio company into this category from a different category.
[6] Gross reductions include decreases in the cost basis of investments resulting from principal collections related to investment repayments or sales, the exchange of one or more existing securities for one or more new securities and the movement of an existing portfolio company out of this category into a different category.
[7] Includes PIK interest income.
[8] Gross additions include increases in the cost basis of investments resulting from new portfolio investments, PIK interest, the amortization of unearned income, the exchange of one or more existing securities for one or more new securities and the movement of an existing portfolio company into this category from a different category.
[9] Gross reductions include decreases in the cost basis of investments resulting from principal collections related to investment repayments or sales, the exchange of one or more existing securities for one or more new securities and the movement of an existing portfolio company out of this category into a different category.
[10] Includes PIK interest income.
[11] The interest rate on these loans is subject to 3 month SOFR, which as of December 31, 2023 was 5.33%.
[12] Investment or a portion thereof held within the Company’s wholly-owned consolidated subsidiary, Murray Hill Funding II, LLC, or Murray Hill Funding II, and was pledged as collateral supporting the amounts outstanding under the repurchase agreement with UBS AG, or UBS, as of December 31, 2023 (see Note 8).
[13] The actual Secured Overnight Financing Rate, or SOFR, rate for each loan listed may not be the applicable SOFR rate as of December 31, 2023, as the loan may have been priced or repriced based on a SOFR rate prior to or subsequent to December 31, 2023. The actual London Interbank Offered Rate, or LIBOR, rate for each loan listed may not be the applicable LIBOR rate as of December 31, 2023, as the loan may have been priced or repriced based on a LIBOR rate prior to or subsequent to December 31, 2023.
[14] Investment or a portion thereof held within the Company’s wholly-owned consolidated subsidiary, Murray Hill Funding II, and was pledged as collateral supporting the amounts outstanding under the repurchase agreement with UBS as of December 31, 2022 (see Note 8).
[15] The interest rate on these loans is subject to 3 month SOFR, which as of December 31, 2022 was 5.33%.
[16] The actual LIBOR rate for each loan listed may not be the applicable LIBOR rate as of December 31, 2022, as the loan may have been priced or repriced based on a LIBOR rate prior to or subsequent to December 31, 2022. The actual SOFR rate for each loan listed may not be the applicable SOFR rate as of December 31, 2022, as the loan may have been priced or repriced based on a SOFR rate prior to or subsequent to December 31, 2022.
[17] Represents amortized cost for debt securities and cost for equity investments.
[18] Denominated in U.S. dollars unless otherwise noted.
[19] Denominated in U.S. dollars unless otherwise noted.
[20] The interest rate on these loans is subject to 3 month LIBOR, which as of December 31, 2022 was 5.59%.
[21] Investment or a portion thereof held within the Company’s wholly-owned consolidated subsidiary, 34th Street, and was pledged as collateral supporting the amounts outstanding under the credit facility with JPM as of December 31, 2022 (see Note 8).
[22] Investment or a portion thereof held within the Company’s wholly-owned consolidated subsidiary, 34th Street Funding, LLC, or 34th Street, and was pledged as collateral supporting the amounts outstanding under the credit facility with JPMorgan Chase Bank, National Association, or JPM, as of December 31, 2023 (see Note 8).
[23] The CLO subordinated notes are considered equity positions in the CLO vehicles and are not rated. Equity investments are entitled to recurring distributions, which are generally equal to the remaining cash flow of the payments made by the underlying vehicle's securities less contractual payments to debt holders and expenses. The estimated yield indicated is based upon a current projection of the amount and timing of these recurring distributions and the estimated amount of repayment of principal upon termination. Such projections are periodically reviewed and adjusted, and the estimated yield may not ultimately be realized.
[24] The investment or a portion thereof is not a qualifying asset under the 1940 Act. A business development company may not acquire any asset other than qualifying assets, unless, at the time the acquisition is made, qualifying assets represent at least 70% of the company’s total assets as defined under Section 55 of the 1940 Act. As of December 31, 2022, 93.4% of the Company’s total assets represented qualifying assets.
[25] The CLO subordinated notes are considered equity positions in the CLO vehicles and are not rated. Equity investments are entitled to recurring distributions, which are generally equal to the remaining cash flow of the payments made by the underlying vehicle's securities less contractual payments to debt holders and expenses. The estimated yield indicated is based upon a current projection of the amount and timing of these recurring distributions and the estimated amount of repayment of principal upon termination. Such projections are periodically reviewed and adjusted, and the estimated yield may not ultimately be realized.
[26] The investment or a portion thereof is not a qualifying asset under the 1940 Act. A business development company may not acquire any asset other than qualifying assets, unless, at the time the acquisition is made, qualifying assets represent at least 70% of the company’s total assets as defined under Section 55 of the 1940 Act. As of December 31, 2023, 94.6% of the Company’s total assets represented qualifying assets.
[27] Non-income producing security.
[28] Investment determined to be an affiliated investment as defined in the 1940 Act as the Company owns between 5% and 25% of the portfolio company’s outstanding voting securities but does not control the portfolio company. Fair value as of December 31, 2021 and 2022, along with transactions during the year ended December 31, 2022 in these affiliated investments, were as follows:
Year Ended December 31, 2022Year Ended December 31, 2022
Non-Controlled, Affiliated InvestmentsFair Value at
December 31, 2021
Gross
Additions
(Cost)(1)
Gross
Reductions
(Cost)(2)
Net Unrealized Gain (Loss)Fair Value at December 31, 2022Net Realized Gain (Loss)Interest
Income(3)
Dividend Income
    ARC Financial, LLC
        Membership Interests$— $— $— $— $— $— $— $25 
    Berlitz Holdings, Inc.
        First Lien Term Loan— 13,956 (13,956)— — — 393 — 
    Carestream Health, Inc.
        First Lien Term Loan— 7,596 — (57)7,539 — 284 — 
    Carestream Health Holdings Inc.
        Common Shares— 21,758 — (214)21,544 — — — 
    Charming Charlie, LLC
        Vendor Payment Financing Facility350 — (657)307 — (657)26 — 
    DESG Holdings, Inc.
        First Lien Term Loan1,787 — (306)(1,235)246 — — 
        Second Lien Term Loan— — (10,017)10,017 — (10,017)— — 
    GSC Technologies Inc.
        Incremental Term Loan170 (24)— 154 — 22 — 
        First Lien Term Loan A2,001 26 — 37 2,064 — 193 — 
        First Lien Term Loan B485 67 — (164)388 — 72 — 
        Common Shares— — — — — — — — 
    Instant Web Holdings, LLC
        Class A Common Units— — — — — — — — 
    Instant Web, LLC
        Revolving Loan— 970 (649)— 321 — 26 — 
        Priming Term Loan— 458 — 11 469 — 36 — 
        First Lien Term Loan— 39,802 — (11,635)28,167 — 3,314 — 
        First Lien Delayed Draw Term Loan— — — — — — 14 — 
    Language Education Holdings GP LLC
        Common Units— — — — — — — — 
    Language Education Holdings LP
        Ordinary Common Units— 1,125 (1,125)— — — — — 
    Lift Brands, Inc.
        Term Loan A23,406 — (236)117 23,287 — 2,252 — 
        Term Loan B5,156 235 — (237)5,154 — 545 — 
        Term Loan C4,700 133 — (101)4,732 — 1,412 — 
    Longview Intermediate Holdings C, LLC
        Membership Units15,127 — — 8,868 23,995 — — — 
    Longview Power, LLC
        First Lien Term Loan4,504 156 (1,391)(921)2,348 — 1,952 — 
    Mount Logan Capital Inc.
        Common Stock3,404 — — (1,063)2,341 — — 54 
    SIMR, LLC
        First Lien Term Loan16,000 1,447 (21,261)3,814 — (2,854)804 — 
    SIMR Parent, LLC
        Class B Membership Units— — (8,002)8,002 — (8,002)— — 
        Class W Membership Units— — — — — — — — 
See accompanying notes to consolidated financial statements
CĪON Investment Corporation
Consolidated Schedule of Investments
December 31, 2022
(in thousands)
Year Ended December 31, 2022Year Ended December 31, 2022
Non-Controlled, Affiliated InvestmentsFair Value at
December 31, 2021
Gross
Additions
(Cost)(1)
Gross
Reductions
(Cost)(2)
Net Unrealized Gain (Loss)Fair Value at December 31, 2022Net Realized Gain (Loss)Interest
Income(3)
Dividend Income
    Snap Fitness Holdings, Inc.
        Class A Stock3,131 — — 1,992 5,123 — — — 
        Warrants1,269 — — 808 2,077 — — — 
    STATinMED, LLC
        First Lien Term Loan— 9,472 (250)(115)9,107 — 719 — 
        Delayed Draw First Lien Term Loan— 153 — 156 — — — 
    STATinMed Parent, LLC
        Class A Preferred Units— 6,182 — (1,652)4,530 — — — 
        Class B Preferred Units— 3,193 — (3,059)134 — — — 
    Totals$81,490 $106,737 $(57,874)$13,523 $143,876 $(21,530)$12,069 $79 
(1)Gross additions include increases in the cost basis of investments resulting from new portfolio investments, PIK interest, the amortization of unearned income, the exchange of one or more existing securities for one or more new securities and the movement of an existing portfolio company into this category from a different category.
(2)Gross reductions include decreases in the cost basis of investments resulting from principal collections related to investment repayments or sales, the exchange of one or more existing securities for one or more new securities and the movement of an existing portfolio company out of this category into a different category.
(3)Includes PIK interest income.
[29] Investment determined to be an affiliated investment as defined in the 1940 Act as the Company owns between 5% and 25% of the portfolio company’s outstanding voting securities but does not control the portfolio company. Fair value as of December 31, 2022 and December 31, 2023, along with transactions during the year ended December 31, 2023 in these affiliated investments, were as follows:
Year Ended December 31, 2023
Year Ended December 31, 2023
Non-Controlled, Affiliated InvestmentsFair Value at
December 31, 2022
Gross
Additions
(Cost)(1)
Gross
Reductions
(Cost)(2)
Net Unrealized Gain (Loss)
Fair Value at December 31, 2023
Net Realized Gain (Loss)Interest
Income(3)
Dividend IncomeFee Income
    Afore Insurance Services, LLC
        First Lien Term Loan$— $4,583 $— $— $4,583 $— $405 $— $— 
    ARC Financial, LLC
        Membership Interests— — — — — — — 25 — 
    Carestream Health, Inc.
        First Lien Term Loan7,539 2,976 (115)1,023 11,423 — 1,373 — — 
    Carestream Health Holdings Inc.
        Common Shares21,544 — — (158)21,386 — — — — 
    DESG Holdings, Inc.
        First Lien Term Loan246 — (82)(79)85 — — — — 
    GSC Technologies Inc.
        Incremental Term Loan154 (160)— — — 11 — — 
        First Lien Term Loan A2,064 27 (297)189 1,983 — 279 — — 
        First Lien Term Loan B388 103 — 451 942 — 112 — — 
        Common Shares— — — 1,251 1,251 — — — — 
    Instant Web, LLC
        Revolving Loan321 2,587 — (76)2,832 — 247 — — 
        Priming Term Loan469 39 — 513 — 57 — — 
        First Lien Term Loan28,167 5,166 — (4,778)28,555 — 5,188 — — 
        First Lien Delayed Draw Term Loan— 1,082 — (69)1,013 — 42 — — 
    Instant Web Holdings, LLC
        Class A Common Units— — — — — — — — — 
    IPP Buyer Holdings, LLC
        Class A Units— 10,740 — 1,170 11,910 — — — — 
    Isagenix International, LLC
        First Lien Term Loan— 8,583 — (65)8,518 — 647 — 477 
    Isagenix Worldwide, Inc.
        Common Shares— 8,987 — (583)8,404 — — — — 
    Lift Brands, Inc.
        Term Loan A23,287 — (236)(1)23,050 — 2,965 — 64 
        Term Loan B5,154 523 — 137 5,814 — 572 — — 
        Term Loan C4,732 1,724 — (197)6,259 — 741 — 1,891 
    Longview Intermediate Holdings C, LLC
        Membership Units23,995 — — (2,269)21,726 — — 3,881 — 
    Longview Power, LLC
        First Lien Term Loan2,348 (1,396)(958)— — 1,306 — — 
    Mount Logan Capital Inc.
        Common Stock2,341 — — (717)1,624 — — 40 — 
    Snap Fitness Holdings, Inc.
        Class A Stock5,123 — — (470)4,653 — — — — 
        Warrants2,077 — — (191)1,886 — — — — 
    SRA Holdings, LLC
        Membership Units— 23,611 — 1,904 25,515 — — — — 
    STATinMED, LLC
        First Lien Term Loan9,107 1,456 — (205)10,358 — 1,485 — — 
        Delayed Draw First Lien Term Loan156 (159)(3)— — 10 — — 
    STATinMed Parent, LLC
        Class A Preferred Units4,530 — — (2,512)2,018 — — — — 
        Class B Preferred Units134 — — (134)— — — — — 
    Totals$143,876 $72,205 $(2,445)$(7,335)$206,301 $— $15,440 $3,946 $2,432 
See accompanying notes to consolidated financial statements.
CĪON Investment Corporation
Consolidated Schedule of Investments
December 31, 2023
(in thousands)
(1)Gross additions include increases in the cost basis of investments resulting from new portfolio investments, PIK interest, the amortization of unearned income, the exchange of one or more existing securities for one or more new securities and the movement of an existing portfolio company into this category from a different category.
(2)Gross reductions include decreases in the cost basis of investments resulting from principal collections related to investment repayments or sales, the exchange of one or more existing securities for one or more new securities and the movement of an existing portfolio company out of this category into a different category.
(3)Includes PIK interest income.
[30] Non-income producing security.
[31] As of December 31, 2022, the following investments contain a PIK interest provision whereby the issuer has either the option or the obligation to make interest payments with the issuance of additional securities:
  Interest Rate
Portfolio CompanyInvestment TypeCashPIKAll-in-Rate
Adapt Laser Acquisition, Inc.Senior Secured First Lien Debt14.76%2.00%16.76%
American Clinical Solutions LLCSenior Secured First Lien Debt7.00%4.27%11.27%
American Consolidated Natural Resources, Inc.Senior Secured First Lien Debt17.33%3.00%20.33%
Ancile Solutions, Inc.Senior Secured First Lien Debt11.75%3.00%14.75%
Anthem Sports & Entertainment Inc.Senior Secured First Lien Debt11.48%2.75%14.23%
Cadence Aerospace, LLCSenior Secured First Lien Debt10.92%2.00%12.92%
CION/EagleTree Partners, LLCSenior Secured Note14.00%14.00%
David's Bridal, LLCSenior Secured First Lien Debt9.28%5.00%14.28%
David's Bridal, LLCSenior Secured First Lien Debt1.00%9.42%10.42%
Deluxe Entertainment Services, Inc.Senior Secured First Lien Debt9.73%1.50%11.23%
Fusion Connect Inc.Senior Secured First Lien Debt11.69%1.00%12.69%
GSC Technologies Inc.Senior Secured First Lien Debt9.12%9.12%
GSC Technologies Inc.Senior Secured First Lien Debt9.37%5.00%14.37%
Hilliard, Martinez & Gonzales, LLPSenior Secured First Lien Debt16.24%16.24%
Homer City Generation, L.P.Senior Secured First Lien Debt15.00%15.00%
Independent Pet Partners Intermediate Holdings, LLCSenior Secured First Lien Debt6.00%6.00%
Independent Pet Partners Intermediate Holdings, LLCSenior Secured First Lien Debt13.00%13.00%
Independent Pet Partners Intermediate Holdings, LLCSenior Secured First Lien Debt11.26%11.26%
Independent Pet Partners Intermediate Holdings, LLCSenior Secured First Lien Debt14.42%14.42%
Instant Web, LLCSenior Secured First Lien Debt11.38%11.38%
Lucky Bucks Holdings LLCUnsecured Note12.50%12.50%
Robert C. Hilliard, L.L.P.Senior Secured First Lien Debt16.24%16.24%
Rogers Mechanical Contractors, LLCSenior Secured First Lien Debt11.70%1.00%12.70%
Service Compression, LLCSenior Secured First Lien Debt12.83%2.00%14.83%
Spinal USA, Inc. / Precision Medical Inc.Senior Secured First Lien Debt13.24%13.24%
STATinMED, LLCSenior Secured First Lien Debt13.80%13.80%
STATinMED, LLCSenior Secured First Lien Debt13.94%13.94%
Trademark Global, LLCSenior Secured First Lien Debt7.07%4.50%11.57%
Trammell, P.C.Senior Secured First Lien Debt19.94%19.94%
Vesta Holdings, LLCSenior Secured First Lien Debt21.50%21.50%
Williams Industrial Services Group, Inc.Senior Secured First Lien Debt10.00%2.75%12.75%
WPLM Acquisition Corp.Unsecured Note15.00%15.00%
[32] The interest rate on these loans is subject to 1 month LIBOR, which as of December 31, 2022 was 5.47%.
[33] As of December 31, 2023, the below investments contain a PIK interest provision whereby the issuer has either the option or the obligation to make interest payments with the issuance of additional securities. For certain investments, the borrower may toggle between cash and PIK interest payments.
  Interest Rate
Portfolio CompanyInvestment TypeCashPIKAll-in-Rate
American Clinical Solutions LLCSenior Secured First Lien Debt7.15%5.35%12.50%
Anthem Sports & Entertainment Inc.Senior Secured First Lien Debt3.00%12.11%15.11%
Celerity Acquisition Holdings, LLCSenior Secured First Lien Debt10.00%4.05%14.05%
Cennox, Inc.Senior Secured First Lien Debt11.65%0.25%11.90%
CION/EagleTree Partners, LLCSenior Secured Note14.00%14.00%
Community Tree Service, LLCSenior Secured First Lien Debt14.00%2.50%16.50%
Deluxe Entertainment Services, Inc.Senior Secured First Lien Debt12.50%1.50%14.00%
FuseFX, LLCSenior Secured First Lien Debt6.47%5.00%11.47%
GSC Technologies Inc.Senior Secured First Lien Debt10.51%10.51%
Hilliard, Martinez & Gonzales, LLPSenior Secured First Lien Debt17.46%17.46%
Homer City Generation, L.P.Senior Secured First Lien Debt15.00%15.00%
Homer City Generation, L.P.Senior Secured First Lien Debt17.00%17.00%
Inotiv, Inc.Senior Secured First Lien Debt11.96%0.25%12.21%
Instant Web, LLCSenior Secured First Lien Debt12.47%12.47%
Isagenix International, LLCSenior Secured First Lien Debt2.50%8.54%11.04%
K&N Parent, Inc.Senior Secured First Lien Debt8.72%5.00%13.72%
Klein Hersh, LLCSenior Secured First Lien Debt6.74%12.00%18.74%
Lift Brands, Inc.Senior Secured First Lien Debt9.50%9.50%
Lucky Bucks Holdings LLCUnsecured Note12.50%12.50%
Nova Compression, LLCSenior Secured First Lien Debt12.61%3.25%15.86%
Playboy Enterprises, Inc.Senior Secured First Lien Debt6.50%3.25%9.75%
Robert C. Hilliard, L.L.P.Senior Secured First Lien Debt17.44%17.44%
RumbleOn, Inc.Senior Secured First Lien Debt13.86%0.50%14.36%
Securus Technologies Holdings, Inc.Senior Secured First Lien Debt6.61%3.89%10.50%
Securus Technologies Holdings, Inc.Senior Secured Second Lien Debt6.61%7.65%14.26%
Service Compression, LLCSenior Secured First Lien Debt13.46%2.00%15.46%
Spinal USA, Inc. / Precision Medical Inc.Senior Secured First Lien Debt15.16%15.16%
STATinMED, LLCSenior Secured First Lien Debt14.96%14.96%
Trademark Global, LLCSenior Secured First Lien Debt11.11%1.75%12.86%
Trammell, P.C.Senior Secured First Lien Debt20.86%20.86%
Williams Industrial Services Group, Inc.Senior Secured First Lien Debt10.00%6.18%16.18%
WPLM Acquisition Corp.Unsecured Note15.00%15.00%
[34] The interest rate on these loans is subject to 6 month LIBOR, which as of December 31, 2022 was 5.16%.
[35] Investment or a portion thereof was on non-accrual status as of December 31, 2022.
[36] Investment or a portion thereof was on non-accrual status as of December 31, 2023.
[37] The interest rate on these loans is subject to 1 month SOFR, which as of December 31, 2023 was 5.35%.
[38] The interest rate on these loans is subject to 1 month SOFR, which as of December 31, 2022 was 5.35%.
[39] Investment determined to be a controlled investment as defined in the 1940 Act as the Company is deemed to exercise a controlling influence over the management or policies of the portfolio company due to beneficially owning, either directly or through one or more controlled companies, more than 25% of the outstanding voting securities of such portfolio company. Fair value as of December 31, 2021 and 2022, along with transactions during the year ended December 31, 2022 in these controlled investments, were as follows:
Year Ended December 31, 2022Year Ended December 31, 2022
Controlled InvestmentsFair Value at
December 31, 2021
Gross
Additions
(Cost)(1)
Gross
Reductions
(Cost)(2)
Net 
Unrealized
Gain (Loss)
Fair Value at
December 31, 2022
Net Realized
Gain (Loss)
Interest
Income(3)
Dividend Income
    CION/EagleTree Partners, LLC
        Senior Secured Note$61,629 $2,718 $(3,999)$— $60,348 $— $8,531 $— 
        Participating Preferred Shares29,796 — — 970 30,766 — — 1,275 
        Common Shares— — — — — — — — 
    Totals$91,425 $2,718 $(3,999)$970 $91,114 $— $8,531 $1,275 
(1)Gross additions include increases in the cost basis of investments resulting from new portfolio investments, PIK interest, the amortization of unearned income, the exchange of one or more existing securities for one or more new securities and the movement of an existing portfolio company into this category from a different category.
(2)Gross reductions include decreases in the cost basis of investments resulting from principal collections related to investment repayments or sales, the exchange of one or more existing securities for one or more new securities and the movement of an existing portfolio company out of this category into a different category.
(3)Includes PIK interest income.
[40] Investment determined to be a controlled investment as defined in the 1940 Act as the Company is deemed to exercise a controlling influence over the management or policies of the portfolio company due to beneficially owning, either directly or through one or more controlled companies, more than 25% of the outstanding voting securities of such portfolio company. Fair value as of December 31, 2022 and December 31, 2023, along with transactions during the year ended December 31, 2023 in these controlled investments, were as follows:
Year Ended December 31, 2023
Year Ended December 31, 2023
Controlled InvestmentsFair Value at
December 31, 2022
Gross
Additions
(Cost)(1)
Gross
Reductions
(Cost)(2)
Net 
Unrealized
Gain (Loss)
Fair Value at December 31, 2023
Net Realized
Gain (Loss)
Interest
Income(3)
Dividend IncomeFee Income
    CION/EagleTree Partners, LLC
        Senior Secured Note$60,348 $4,771 $(5,521)$— $59,598 $— $7,843 $— $— 
        Participating Preferred Shares30,766 — — (5,727)25,039 — — 4,250 — 
        Common Shares— — — — — — — — — 
    David's Bridal, Inc.
        Exit First Lien Term Loan— 22,050 — — 22,050 — 1,205 — 1,050 
        Incremental First Lien Term Loan— 17,033 — (339)16,694 — 92 — 341 
    David's Bridal Holdings, LLC
        Preferred Units— 10,820 — 1,674 12,494 — — — — 
        Common Units— 23,130 — 18,288 41,418 — — — — 
    Totals$91,114 $77,804 $(5,521)$13,896 $177,293 $— $9,140 $4,250 $1,391 
(1)Gross additions include increases in the cost basis of investments resulting from new portfolio investments, PIK interest, the amortization of unearned income, the exchange of one or more existing securities for one or more new securities and the movement of an existing portfolio company into this category from a different category.
(2)Gross reductions include decreases in the cost basis of investments resulting from principal collections related to investment repayments or sales, the exchange of one or more existing securities for one or more new securities and the movement of an existing portfolio company out of this category into a different category.
(3)Includes PIK interest income.
[41] In addition to the interest earned based on the stated interest rate of this loan, which is the amount reflected in this schedule, the Company may be entitled to receive additional residual amounts.
[42] As of December 31, 2022, the index rate for $2,096 and $1,943 was 1 Month LIBOR and 3 Month LIBOR, respectively.
[43] In addition to the interest earned based on the stated interest rate of this loan, which is the amount reflected in this schedule, the Company may be entitled to receive additional residual amounts.
[44] 7-day effective yield as of December 31, 2023.
[45] 7-day effective yield as of December 31, 2022.
[46] While the maturity date of this loan has passed, the Company expects all interest and principal to be collected.
[47] The interest rate on these loans is subject to 6 month SOFR, which as of December 31, 2023 was 5.16%.
[48] The interest rate on these loans is subject to 3 month LIBOR, which as of December 31, 2023 was 5.59%.
[49] The ultimate interest earned on this loan will be determined based on the portfolio company’s EBITDA at a specified trigger event.
[50] The Company has entered into a proceeds agreement with Macquarie Capital Funding LLC, or Macquarie, in which any proceeds received by Macquarie from an underlying first lien term loan were passed onto the Company. The underlying first lien term loan was subsequently exchanged for common shares of the underlying portfolio company. Macquarie's obligations under the proceeds agreement are not secured by any collateral. The industry and other investment characteristics reflect the terms of the underlying equity security.
[51] The interest rate on these loans is subject to 1 month LIBOR, which as of December 31, 2023 was 5.47%.
[52] Fair value determined using level 1 inputs.
[53] Fair value determined using level 1 inputs.