Quarterly report pursuant to Section 13 or 15(d)

Consolidated Schedule of Investments (Parenthetical)

v3.23.3
Consolidated Schedule of Investments (Parenthetical)
$ in Thousands, $ in Millions
3 Months Ended 9 Months Ended
Mar. 31, 2023
USD ($)
$ / shares
Sep. 30, 2023
USD ($)
$ / shares
Dec. 31, 2022
USD ($)
Dec. 31, 2022
CAD ($)
Sep. 30, 2022
Schedule of Investments [Line Items]          
Percentage of loans with variable rate floors   91.00% 66.00% 66.00%  
Strike price (in dollars per share) | $ / shares $ 0.01 $ 0.01      
Bolder Panther Group, LLC          
Schedule of Investments [Line Items]          
Floor rate   1.00% 1.50% 1.50%  
SI East, LLC          
Schedule of Investments [Line Items]          
Interest rate   11.25%      
Channel Partners Intermediateco, LLC          
Schedule of Investments [Line Items]          
Floor rate   2.00% 1.00% 1.00%  
Computer Data Source, LLC          
Schedule of Investments [Line Items]          
Floor rate   1.00% 1.00% 1.00%  
Dalton US Inc.          
Schedule of Investments [Line Items]          
Floor rate   1.00%      
Various Investment 1          
Schedule of Investments [Line Items]          
Floor rate   1.00% 1.00% 1.00%  
Industrial Services Acquisition, LLC          
Schedule of Investments [Line Items]          
Floor rate   1.00%      
Zips Car Wash, LLC          
Schedule of Investments [Line Items]          
Floor rate   1.00%      
PTL US Bidco, Inc          
Schedule of Investments [Line Items]          
Floor rate   1.00%      
Watterson Brands, LLC          
Schedule of Investments [Line Items]          
Floor rate   1.00%      
Arrow International, Inc          
Schedule of Investments [Line Items]          
Floor rate     1.00% 1.00%  
Cadence Aerospace LLC          
Schedule of Investments [Line Items]          
Floor rate     1.00% 1.00%  
PIK rate     2.00% 2.00%  
IG Parent Corporation          
Schedule of Investments [Line Items]          
Floor rate     1.00% 1.00%  
Channel Partners Intermediateco, LLC          
Schedule of Investments [Line Items]          
Floor rate     1.00% 1.00%  
Mako Steel, LP          
Schedule of Investments [Line Items]          
Floor rate     0.75% 0.75%  
NWN Corporation          
Schedule of Investments [Line Items]          
Floor rate     1.00% 1.00%  
Paragon Healthcare, Inc.          
Schedule of Investments [Line Items]          
Floor rate     1.00% 1.00%  
RTIC Subsidiary Holdings, LLC          
Schedule of Investments [Line Items]          
Floor rate     1.25% 1.25%  
Investment, Identifier [Axis]: AAC Holdings, Inc., Secured Debt          
Schedule of Investments [Line Items]          
Principal [1]     $ 11,726    
Interest rate     18.00% [1] 18.00% [1] 18.00%
Investment, Identifier [Axis]: AAC Holdings, Inc., Secured Debt 1          
Schedule of Investments [Line Items]          
Principal [2]   $ 404      
Interest rate [2]   18.00%      
Investment, Identifier [Axis]: AAC Holdings, Inc., Secured Debt 2          
Schedule of Investments [Line Items]          
Principal [2]   $ 13,425      
Interest rate [2]   18.00%      
Investment, Identifier [Axis]: AB Centers Acquisition Corporation, Secured Debt 1          
Schedule of Investments [Line Items]          
Variable rate   5.00% [3],[4] 6.00% [5],[6],[7],[8] 6.00% [5],[6],[7],[8]  
Principal   $ 647 [3],[4] $ 0 [5],[6],[7],[8]    
Interest rate [3],[4]   13.50%      
Investment, Identifier [Axis]: AB Centers Acquisition Corporation, Secured Debt 2          
Schedule of Investments [Line Items]          
Variable rate   6.00% [3],[4],[9],[10] 6.00% [5],[6],[7] 6.00% [5],[6],[7]  
Principal   $ 0 [3],[4],[9],[10] $ 741 [5],[6],[7]    
Interest rate [5],[6],[7]     10.20% 10.20%  
Investment, Identifier [Axis]: AB Centers Acquisition Corporation, Secured Debt 3          
Schedule of Investments [Line Items]          
Variable rate   6.00% [3],[4],[9] 6.00% [5],[6],[7] 6.00% [5],[6],[7]  
Principal   $ 19,864 [3],[4],[9] $ 17,052 [5],[6],[7]    
Interest rate   11.42% [3],[4],[9] 10.58% [5],[6],[7] 10.58% [5],[6],[7]  
Investment, Identifier [Axis]: AB Centers Acquisition Corporation, Secured Debt 4          
Schedule of Investments [Line Items]          
Variable rate [3],[4],[9]   6.00%      
Principal [3],[4],[9]   $ 1,379      
Interest rate [3],[4],[9]   11.42%      
Investment, Identifier [Axis]: ADS Tactical, Inc., Secured Debt          
Schedule of Investments [Line Items]          
Variable rate   5.75% [2],[4],[9] 5.75% [1],[7] 5.75% [1],[7]  
Principal   $ 17,529 [2],[4],[9] $ 21,077 [1],[7]    
Interest rate   11.18% [2],[4],[9] 10.14% [1],[7] 10.14% [1],[7]  
Investment, Identifier [Axis]: AMEREQUIP LLC., Secured Debt 1          
Schedule of Investments [Line Items]          
Variable rate   7.40% [3],[4],[9],[10] 7.40% [5],[6],[7],[8] 7.40% [5],[6],[7],[8]  
Principal   $ 0 [3],[4],[9],[10] $ 0 [5],[6],[7],[8]    
Investment, Identifier [Axis]: AMEREQUIP LLC., Secured Debt 2          
Schedule of Investments [Line Items]          
Variable rate   7.40% [3],[4],[9] 7.40% [5],[6],[7] 7.40% [5],[6],[7]  
Principal   $ 32,116 [3],[4],[9] $ 37,491 [5],[6],[7]    
Interest rate   12.87% [3],[4],[9] 11.72% [5],[6],[7] 11.72% [5],[6],[7]  
Investment, Identifier [Axis]: ASC Interests, LLC, Secured Debt 1          
Schedule of Investments [Line Items]          
Principal   $ 400 $ 400    
Interest rate   13.00% 13.00% 13.00% 13.00%
Investment, Identifier [Axis]: ASC Interests, LLC, Secured Debt 2          
Schedule of Investments [Line Items]          
Principal   $ 1,650 $ 1,650    
Interest rate   13.00% 13.00% 13.00% 13.00%
Investment, Identifier [Axis]: ATS Operating, LLC, Secured Debt 1          
Schedule of Investments [Line Items]          
Variable rate   6.50% [3],[4],[9] 5.50% [5],[6],[7],[8] 5.50% [5],[6],[7],[8]  
Principal   $ 720 [3],[4],[9] $ 0 [5],[6],[7],[8]    
Interest rate [3],[4],[9]   12.01%      
Investment, Identifier [Axis]: ATS Operating, LLC, Secured Debt 2          
Schedule of Investments [Line Items]          
Variable rate   5.50% [3],[4],[9] 5.50% [5],[6],[7] 5.50% [5],[6],[7]  
Principal   $ 6,660 [3],[4],[9] $ 6,660 [5],[6],[7]    
Interest rate   11.01% [3],[4],[9] 9.32% [5],[6],[7] 9.32% [5],[6],[7]  
Investment, Identifier [Axis]: ATS Operating, LLC, Secured Debt 3          
Schedule of Investments [Line Items]          
Variable rate   7.50% [3],[4],[9] 7.50% [5],[6],[7] 7.50% [5],[6],[7]  
Principal   $ 6,660 [3],[4],[9] $ 6,660 [5],[6],[7]    
Interest rate   13.01% [3],[4],[9] 11.32% [5],[6],[7] 11.32% [5],[6],[7]  
Investment, Identifier [Axis]: ATS Workholding, LLC, Secured Debt 1          
Schedule of Investments [Line Items]          
Principal   $ 2,090 [3],[11] $ 1,901 [5],[12]    
Interest rate   5.00% [3],[11] 5.00% [5],[12] 5.00% [5],[12] 5.00%
Investment, Identifier [Axis]: ATS Workholding, LLC, Secured Debt 2          
Schedule of Investments [Line Items]          
Principal   $ 3,015 [3],[11] $ 3,015 [5],[12]    
Interest rate   5.00% [3],[11] 5.00% [5],[12] 5.00% [5],[12] 5.00%
Investment, Identifier [Axis]: ATX Networks Corp., Secured Debt          
Schedule of Investments [Line Items]          
Variable rate   7.50% 7.50% [1],[7] 7.50% [1],[7] 7.50%
Principal [1],[7]     $ 6,783    
Interest rate     12.23% [1],[7] 12.23% [1],[7] 11.14%
Investment, Identifier [Axis]: ATX Networks Corp., Unsecured Debt          
Schedule of Investments [Line Items]          
Principal [1]     $ 3,396    
Interest rate     10.00% [1] 10.00% [1] 10.00%
Investment, Identifier [Axis]: AVEX Aviation Holdings, LLC, Secured Debt 1          
Schedule of Investments [Line Items]          
Variable rate   7.25% [3],[4],[9] 7.25% [5],[6],[7],[8] 7.25% [5],[6],[7],[8]  
Principal   $ 1,474 [3],[4],[9] $ 0 [5],[6],[7],[8]    
Interest rate [3],[4],[9]   12.67%      
Investment, Identifier [Axis]: AVEX Aviation Holdings, LLC, Secured Debt 2          
Schedule of Investments [Line Items]          
Variable rate   7.25% [3],[4],[9] 7.25% [5],[6],[7] 7.25% [5],[6],[7]  
Principal   $ 24,663 [3],[4],[9] $ 29,071 [5],[6],[7]    
Interest rate   12.80% [3],[4],[9] 12.17% [5],[6],[7] 12.17% [5],[6],[7]  
Investment, Identifier [Axis]: Acousti Engineering Company of Florida, Secured Debt 1          
Schedule of Investments [Line Items]          
Variable rate   8.50% [3],[4],[9] 8.50% [5],[7] 8.50% [5],[7]  
Principal   $ 1,678 [3],[4],[9] $ 1,678 [5],[7]    
Interest rate   13.94% [3],[4],[9] 13.23% [5],[7] 13.23% [5],[7]  
Investment, Identifier [Axis]: Acousti Engineering Company of Florida, Secured Debt 2          
Schedule of Investments [Line Items]          
Variable rate   8.50% [3],[4],[9] 8.50% [5],[7] 8.50% [5],[7]  
Principal   $ 9,485 [3],[4],[9] $ 9,891 [5],[7]    
Interest rate   13.94% [3],[4],[9] 13.23% [5],[7] 13.23% [5],[7]  
Investment, Identifier [Axis]: Acousti Engineering Company of Florida, Secured Debt 3          
Schedule of Investments [Line Items]          
Variable rate   12.50% [3],[4],[9] 12.50% [5],[7] 12.50% [5],[7]  
Principal   $ 764 [3],[4],[9] $ 807 [5],[7]    
Interest rate   17.94% [3],[4],[9] 16.17% [5],[7] 16.17% [5],[7]  
Investment, Identifier [Axis]: Acumera, Inc., Secured Debt 1          
Schedule of Investments [Line Items]          
Variable rate   7.50% [3],[4],[9],[10] 9.50% [5],[7] 9.50% [5],[7]  
Principal   $ 0 [3],[4],[9],[10] $ 14,618 [5],[7]    
Interest rate [5],[7]     13.88% 13.88%  
Investment, Identifier [Axis]: Acumera, Inc., Secured Debt 2          
Schedule of Investments [Line Items]          
Variable rate   7.50% [3],[4],[9] 9.00% [5],[7] 9.00% [5],[7]  
Principal   $ 25,110 [3],[4],[9] $ 4,368 [5],[7]    
Interest rate   12.99% [3],[4],[9] 13.57% [5],[7] 13.57% [5],[7]  
Investment, Identifier [Axis]: Acumera, Inc., Warrants          
Schedule of Investments [Line Items]          
Strike price (in dollars per share) | $ / shares   $ 1.00      
Investment, Identifier [Axis]: Adams Publishing Group, LLC, Secured Debt 1          
Schedule of Investments [Line Items]          
Variable rate   7.00% [3],[4],[9],[13] 6.00% [5],[7],[14] 6.00% [5],[7],[14]  
Principal   $ 7,112 [3],[4],[9],[13] $ 4,729 [5],[7],[14]    
Interest rate   11.00% [3],[4],[9],[13] 10.00% [5],[7],[14] 10.00% [5],[7],[14]  
Interest rate   3.00% 2.50% 2.50%  
Investment, Identifier [Axis]: Adams Publishing Group, LLC, Secured Debt 2          
Schedule of Investments [Line Items]          
Variable rate   7.00% [3],[4],[9],[13] 7.50% [5],[7],[14] 7.50% [5],[7],[14]  
Principal   $ 21,792 [3],[4],[9],[13] $ 24,086 [5],[7],[14]    
Interest rate   11.00% [3],[4],[9],[13] 10.00% [5],[7],[14] 10.00% [5],[7],[14]  
Interest rate   3.00% 2.50% 2.50%  
Investment, Identifier [Axis]: American Health Staffing Group, Inc., Secured Debt 1          
Schedule of Investments [Line Items]          
Variable rate   6.00% [3],[4],[10] 6.00% [5],[7],[8] 6.00% [5],[7],[8]  
Principal   $ 0 [3],[4],[10] $ 0 [5],[7],[8]    
Investment, Identifier [Axis]: American Health Staffing Group, Inc., Secured Debt 2          
Schedule of Investments [Line Items]          
Variable rate   6.00% [3],[4] 6.00% [5],[7] 6.00% [5],[7]  
Principal   $ 6,567 [3],[4] $ 6,617 [5],[7]    
Interest rate   11.43% [3],[4] 11.12% [5],[7] 11.12% [5],[7]  
Investment, Identifier [Axis]: American Nuts, LLC, Secured Debt 1          
Schedule of Investments [Line Items]          
Variable rate   8.75% [3],[4],[9] 6.75% [5],[6],[7] 6.75% [5],[6],[7]  
Principal   $ 5,720 [3],[4],[9] $ 15,628 [5],[6],[7]    
Interest rate   15.15% [3],[4],[9] 10.46% [5],[6],[7] 10.46% [5],[6],[7]  
Investment, Identifier [Axis]: American Nuts, LLC, Secured Debt 2          
Schedule of Investments [Line Items]          
Variable rate   8.75% [3],[4],[9] 8.75% [5],[6],[7] 8.75% [5],[6],[7]  
Principal   $ 9,307 [3],[4],[9] $ 15,628 [5],[6],[7]    
Interest rate   15.15% [3],[4],[9] 12.46% [5],[6],[7] 12.46% [5],[6],[7]  
Investment, Identifier [Axis]: American Nuts, LLC, Secured Debt 3          
Schedule of Investments [Line Items]          
Variable rate [3],[4],[9],[11]   10.75%      
Principal [3],[4],[9],[11]   $ 5,705      
Interest rate [3],[4],[9],[11]   17.15%      
Investment, Identifier [Axis]: American Nuts, LLC, Secured Debt 4          
Schedule of Investments [Line Items]          
Variable rate [3],[4],[9],[11]   10.75%      
Principal [3],[4],[9],[11]   $ 9,283      
Interest rate [3],[4],[9],[11]   17.15%      
Investment, Identifier [Axis]: American Teleconferencing Services, Ltd., Secured Debt 1          
Schedule of Investments [Line Items]          
Variable rate   6.50% [2],[11],[15] 6.50% [1],[12] 6.50% [1],[12]  
Principal   $ 2,980 [2],[11],[15] $ 2,980 [1],[12]    
Interest rate   7.50% [2],[11],[15] 7.50% [1],[12] 7.50% [1],[12]  
Investment, Identifier [Axis]: American Teleconferencing Services, Ltd., Secured Debt 2          
Schedule of Investments [Line Items]          
Variable rate   6.50% [2],[4],[11],[15] 6.50% [1],[7],[12] 6.50% [1],[7],[12]  
Principal   $ 14,370 [2],[4],[11],[15] $ 14,370 [1],[7],[12]    
Interest rate   7.50% [2],[4],[11],[15] 7.50% [1],[7],[12] 7.50% [1],[7],[12]  
Investment, Identifier [Axis]: Analytical Systems Keco Holdings, LLC, Preferred Member Units 1          
Schedule of Investments [Line Items]          
Interest rate   14.13% 14.13% 14.13% 12.63%
Investment, Identifier [Axis]: Analytical Systems Keco Holdings, LLC, Secured Debt 1          
Schedule of Investments [Line Items]          
Variable rate   10.00% [4],[9] 10.00% [7],[8] 10.00% [7],[8] 10.00%
Principal   $ 160 [4],[9] $ 0 [7],[8]    
Interest rate [4],[9]   15.38%      
Investment, Identifier [Axis]: Analytical Systems Keco Holdings, LLC, Secured Debt 2          
Schedule of Investments [Line Items]          
Variable rate   10.00% [4],[9] 10.00% [7] 10.00% [7] 10.00%
Principal   $ 4,195 [4],[9] $ 4,665 [7]    
Interest rate   15.38% [4],[9] 14.13% [7] 14.13% [7] 12.63%
Investment, Identifier [Axis]: ArborWorks, LLC, Secured Debt 1          
Schedule of Investments [Line Items]          
Variable rate   7.00% [3],[4],[9],[11] 9.00% [5],[7] 9.00% [5],[7]  
Principal   $ 6,986 [3],[4],[9],[11] $ 4,678 [5],[7]    
Interest rate   15.43% [3],[4],[9],[11] 13.41% [5],[7] 13.41% [5],[7]  
Investment, Identifier [Axis]: ArborWorks, LLC, Secured Debt 2          
Schedule of Investments [Line Items]          
Variable rate   7.00% [3],[4],[9],[11] 9.00% [5],[7] 9.00% [5],[7]  
Principal   $ 29,762 [3],[4],[9],[11] $ 29,722 [5],[7]    
Interest rate   15.43% [3],[4],[9],[11] 13.56% [5],[7] 13.56% [5],[7]  
Investment, Identifier [Axis]: Archer Systems, LLC, Secured Debt 1          
Schedule of Investments [Line Items]          
Variable rate   6.00% [3],[4],[9],[10] 6.50% [5],[6],[7],[8] 6.50% [5],[6],[7],[8]  
Principal   $ 0 [3],[4],[9],[10] $ 0 [5],[6],[7],[8]    
Investment, Identifier [Axis]: Archer Systems, LLC, Secured Debt 2          
Schedule of Investments [Line Items]          
Variable rate   6.00% [3],[4],[9] 6.50% [5],[6],[7] 6.50% [5],[6],[7]  
Principal   $ 45,375 [3],[4],[9] $ 67,597 [5],[6],[7]    
Interest rate   11.54% [3],[4],[9] 10.92% [5],[6],[7] 10.92% [5],[6],[7]  
Investment, Identifier [Axis]: Arrow International, Inc, Secured Debt          
Schedule of Investments [Line Items]          
Variable rate [5],[6],[7],[16]     6.60% 6.60%  
Principal [5],[6],[7],[16]     $ 36,000    
Interest rate [5],[6],[7],[16]     10.36% 10.36%  
Investment, Identifier [Axis]: BBB Tank Services, LLC, Preferred Stock (non-voting)          
Schedule of Investments [Line Items]          
Interest rate   15.00% 15.00% 15.00% 15.00%
Investment, Identifier [Axis]: BBB Tank Services, LLC, Unsecured Debt 1          
Schedule of Investments [Line Items]          
Variable rate   11.00% [4],[15] 11.00% [7],[17] 11.00% [7],[17] 11.00%
Principal   $ 600 [4],[15] $ 800 [7],[17]    
Interest rate   16.44% [4],[15] 15.12% [7],[17] 15.12% [7],[17] 13.56%
Investment, Identifier [Axis]: BBB Tank Services, LLC, Unsecured Debt 2          
Schedule of Investments [Line Items]          
Variable rate   11.00% [4],[15] 11.00% [7],[17] 11.00% [7],[17] 11.00%
Principal   $ 4,000 [4],[15] $ 4,000 [7],[17]    
Interest rate   16.44% [4],[15] 15.12% [7],[17] 15.12% [7],[17] 13.56%
Investment, Identifier [Axis]: Barfly Ventures, LLC, Secured Debt          
Schedule of Investments [Line Items]          
Principal   $ 711 [3] $ 711 [5]    
Interest rate   7.00% [3] 7.00% [5] 7.00% [5] 7.00%
Investment, Identifier [Axis]: Batjer TopCo, LLC, Secured Debt 1          
Schedule of Investments [Line Items]          
Principal   $ 0 [10] $ 0 [8]    
Investment, Identifier [Axis]: Batjer TopCo, LLC, Secured Debt 2          
Schedule of Investments [Line Items]          
Principal   $ 630 0 [8]    
Interest rate   10.00%     11.00%
Investment, Identifier [Axis]: Batjer TopCo, LLC, Secured Debt 3          
Schedule of Investments [Line Items]          
Principal   $ 10,575 $ 11,025    
Interest rate   10.00% 11.00% 11.00% 11.00%
Investment, Identifier [Axis]: Berry Aviation, Inc., Preferred Member Units 1          
Schedule of Investments [Line Items]          
Interest rate [5],[18],[19]     8.00% 8.00%  
Investment, Identifier [Axis]: Berry Aviation, Inc., Secured Debt          
Schedule of Investments [Line Items]          
Principal [5]     $ 195    
Interest rate [5]     12.00% 12.00%  
Investment, Identifier [Axis]: Bettercloud, Inc., Secured Debt 1          
Schedule of Investments [Line Items]          
Variable rate   7.25% [3],[4],[9],[10] 1.00% [5],[6],[7],[8] 1.00% [5],[6],[7],[8]  
Principal   $ 0 [3],[4],[9],[10] $ 0 [5],[6],[7],[8]    
Investment, Identifier [Axis]: Bettercloud, Inc., Secured Debt 2          
Schedule of Investments [Line Items]          
Variable rate   7.25% [3],[4],[9] 1.00% [5],[6],[7] 1.00% [5],[6],[7]  
Principal   $ 28,938 [3],[4],[9] $ 27,505 [5],[6],[7]    
Interest rate   12.67% [3],[4],[9] 11.40% [5],[6],[7] 11.40% [5],[6],[7]  
Investment, Identifier [Axis]: Bluestem Brands, Inc., Secured Debt 1          
Schedule of Investments [Line Items]          
Variable rate   7.50% [2],[4] 8.50% [1],[7],[8] 8.50% [1],[7],[8]  
Principal   $ 2,458 [2],[4] $ 0 [1],[7],[8]    
Interest rate [2],[4]   16.00%      
Investment, Identifier [Axis]: Bluestem Brands, Inc., Secured Debt 2          
Schedule of Investments [Line Items]          
Variable rate   8.50% [2],[4],[9] 8.50% [1],[7] 8.50% [1],[7]  
Principal   $ 3,557 [2],[4],[9] $ 3,239 [1],[7]    
Interest rate   13.94% [2],[4],[9] 12.94% [1],[7] 12.94% [1],[7]  
Investment, Identifier [Axis]: Boccella Precast Products LLC, Secured Debt          
Schedule of Investments [Line Items]          
Principal   $ 320 $ 320    
Interest rate   10.00% 10.00% 10.00% 10.00%
Investment, Identifier [Axis]: Bolder Panther Group, LLC, Class B Preferred Member Units          
Schedule of Investments [Line Items]          
Interest rate   8.00% [20] 8.00% [18] 8.00% [18] 8.00%
Investment, Identifier [Axis]: Bolder Panther Group, LLC, Secured Debt          
Schedule of Investments [Line Items]          
Variable rate   9.15% [4],[9],[21] 9.26% [6],[7],[22] 9.26% [6],[7],[22]  
Principal   $ 97,216 [4],[9],[21] $ 99,194 [6],[7],[22]    
Interest rate   14.52% [4],[9],[21] 13.39% [6],[7],[22] 13.39% [6],[7],[22]  
Investment, Identifier [Axis]: Bolder Panther Group, LLC, Secured Debt 1          
Schedule of Investments [Line Items]          
Variable rate         8.00%
Investment, Identifier [Axis]: Bolder Panther Group, LLC, Secured Debt 2          
Schedule of Investments [Line Items]          
Variable rate   9.15%     10.00%
Interest rate   14.52%     12.63%
Investment, Identifier [Axis]: Bond Brand Loyalty ULC, Secured Debt 1          
Schedule of Investments [Line Items]          
Variable rate [3],[4],[9],[10],[23],[24]   7.00%      
Principal [3],[4],[9],[10],[23],[24]   $ 0      
Investment, Identifier [Axis]: Bond Brand Loyalty ULC, Secured Debt 2          
Schedule of Investments [Line Items]          
Variable rate [3],[4],[9],[23],[24]   6.00%      
Principal [3],[4],[9],[23],[24]   $ 6,421      
Interest rate [3],[4],[9],[23],[24]   11.40%      
Investment, Identifier [Axis]: Bond Brand Loyalty ULC, Secured Debt 3          
Schedule of Investments [Line Items]          
Variable rate [3],[4],[9],[23],[24]   8.00%      
Principal [3],[4],[9],[23],[24]   $ 6,421      
Interest rate [3],[4],[9],[23],[24]   13.40%      
Investment, Identifier [Axis]: Brainworks Software, LLC, Secured Debt 1          
Schedule of Investments [Line Items]          
Variable rate   9.25% [3],[4],[11],[15] 9.25% [5],[7],[12],[17] 9.25% [5],[7],[12],[17]  
Principal   $ 761 [3],[4],[11],[15] $ 761 [5],[7],[12],[17]    
Interest rate   12.50% [3],[4],[11],[15] 12.50% [5],[7],[12],[17] 12.50% [5],[7],[12],[17]  
Investment, Identifier [Axis]: Brainworks Software, LLC, Secured Debt 2          
Schedule of Investments [Line Items]          
Variable rate   9.25% [3],[4],[11],[15] 9.25% [5],[7],[12],[17] 9.25% [5],[7],[12],[17]  
Principal   $ 7,056 [3],[4],[11],[15] $ 7,056 [5],[7],[12],[17]    
Interest rate   12.50% [3],[4],[11],[15] 12.50% [5],[7],[12],[17] 12.50% [5],[7],[12],[17]  
Investment, Identifier [Axis]: Brewer Crane Holdings, LLC, Secured Debt          
Schedule of Investments [Line Items]          
Variable rate   10.00% [4] 10.00% [7] 10.00% [7] 10.00%
Principal   $ 5,622 [4] $ 5,964 [7]    
Interest rate   15.44% [4] 14.12% [7] 14.12% [7] 12.56%
Investment, Identifier [Axis]: Bridge Capital Solutions Corporation, Secured Debt 1          
Schedule of Investments [Line Items]          
Principal   $ 8,813 $ 8,813    
Interest rate   13.00% 13.00% 13.00% 13.00%
Investment, Identifier [Axis]: Bridge Capital Solutions Corporation, Secured Debt 2          
Schedule of Investments [Line Items]          
Principal   $ 1,000 [25] $ 1,000 [19]    
Interest rate   13.00% [25] 13.00% [19] 13.00% [19] 13.00%
Investment, Identifier [Axis]: Buca C, LLC, Preferred Member Units          
Schedule of Investments [Line Items]          
Interest rate   6.00% 6.00% 6.00% 6.00%
Investment, Identifier [Axis]: Buca C, LLC, Secured Debt          
Schedule of Investments [Line Items]          
Principal   $ 16,980 [15] $ 17,355    
Interest rate   12.00% [15] 9.00% 9.00% 9.00%
Investment, Identifier [Axis]: Burning Glass Intermediate Holding Company, Inc., Secured Debt 1          
Schedule of Investments [Line Items]          
Variable rate   5.00% [3],[4],[9] 5.00% [5],[7],[8] 5.00% [5],[7],[8]  
Principal   $ 465 [3],[4],[9] $ 0 [5],[7],[8]    
Interest rate [3],[4],[9]   10.42%      
Investment, Identifier [Axis]: Burning Glass Intermediate Holding Company, Inc., Secured Debt 2          
Schedule of Investments [Line Items]          
Variable rate   5.00% [3],[4],[9] 5.00% [5],[7] 5.00% [5],[7]  
Principal   $ 19,732 [3],[4],[9] $ 19,933 [5],[7]    
Interest rate   10.42% [3],[4],[9] 8.91% [5],[7] 8.91% [5],[7]  
Investment, Identifier [Axis]: Cadence Aerospace LLC, Secured Debt          
Schedule of Investments [Line Items]          
Variable rate [5],[7],[26]     8.50% 8.50%  
Principal [5],[7],[26]     $ 28,328    
Interest rate [5],[7],[26]     11.99% 11.99%  
Investment, Identifier [Axis]: Cadence Aerospace LLC, Secured Debt 1          
Schedule of Investments [Line Items]          
Variable rate [3],[4],[9]   6.50%      
Principal [3],[4],[9]   $ 5,003      
Interest rate [3],[4],[9]   12.07%      
Investment, Identifier [Axis]: Cadence Aerospace LLC, Secured Debt 2          
Schedule of Investments [Line Items]          
Variable rate [3],[4],[9]   6.50%      
Principal [3],[4],[9]   $ 1,557      
Interest rate [3],[4],[9]   12.07%      
Investment, Identifier [Axis]: Cadence Aerospace LLC, Secured Debt 3          
Schedule of Investments [Line Items]          
Variable rate [3],[4],[9]   6.50%      
Principal [3],[4],[9]   $ 2,048      
Interest rate [3],[4],[9]   12.07%      
Investment, Identifier [Axis]: Cadence Aerospace LLC, Secured Debt 4          
Schedule of Investments [Line Items]          
Variable rate [3],[4],[9]   6.50%      
Principal [3],[4],[9]   $ 587      
Interest rate [3],[4],[9]   12.07%      
Investment, Identifier [Axis]: Cadence Aerospace LLC, Secured Debt 5          
Schedule of Investments [Line Items]          
Variable rate [3],[4],[9]   6.50%      
Principal [3],[4],[9]   $ 61      
Interest rate [3],[4],[9]   12.07%      
Investment, Identifier [Axis]: California Splendor Holdings LLC, Preferred Member Units 2          
Schedule of Investments [Line Items]          
Interest rate   15.00% [20] 15.00% [18] 15.00% [18] 15.00%
Investment, Identifier [Axis]: California Splendor Holdings LLC, Secured Debt          
Schedule of Investments [Line Items]          
Variable rate   10.00% [4],[9] 10.00% [7] 10.00% [7] 10.00%
Principal   $ 28,000 [4],[9] $ 28,000 [7]    
Interest rate   15.50% [4],[9] 13.75% [7] 13.75% [7] 12.38%
Investment, Identifier [Axis]: Camin Cargo Control, Inc., Secured Debt          
Schedule of Investments [Line Items]          
Variable rate   6.50% [2],[4],[9] 6.50% [1],[7] 6.50% [1],[7]  
Principal   $ 15,098 [2],[4],[9] $ 15,218 [1],[7]    
Interest rate   11.93% [2],[4],[9] 10.88% [1],[7] 10.88% [1],[7]  
Investment, Identifier [Axis]: Career Team Holdings, LLC, Secured Debt 1          
Schedule of Investments [Line Items]          
Variable rate   6.00% [4],[9],[10] 6.00% [7],[8] 6.00% [7],[8] 6.00%
Principal   $ 0 [4],[9],[10] $ 0 [7],[8]    
Interest rate       8.63%
Investment, Identifier [Axis]: Career Team Holdings, LLC, Secured Debt 2          
Schedule of Investments [Line Items]          
Principal   $ 20,160 $ 20,250    
Interest rate   12.50% 12.50% 12.50% 12.50%
Investment, Identifier [Axis]: CaseWorthy, Inc., Secured Debt 1          
Schedule of Investments [Line Items]          
Variable rate   6.00% [3],[4],[9],[10] 6.00% [5],[7],[8] 6.00% [5],[7],[8]  
Principal   $ 0 [3],[4],[9],[10] $ 0 [5],[7],[8]    
Investment, Identifier [Axis]: CaseWorthy, Inc., Secured Debt 2          
Schedule of Investments [Line Items]          
Variable rate   6.00% [3],[4],[9] 6.00% [5],[7] 6.00% [5],[7]  
Principal   $ 7,973 [3],[4],[9] $ 7,993 [5],[7]    
Interest rate   11.65% [3],[4],[9] 10.73% [5],[7] 10.73% [5],[7]  
Investment, Identifier [Axis]: CaseWorthy, Inc., Secured Debt 3          
Schedule of Investments [Line Items]          
Variable rate   6.00% [3],[4],[9] 5.75% [5],[7] 5.75% [5],[7]  
Principal   $ 6,133 [3],[4],[9] $ 6,133 [5],[7]    
Interest rate   11.65% [3],[4],[9] 10.48% [5],[7] 10.48% [5],[7]  
Investment, Identifier [Axis]: Centre Technologies Holdings, LLC, Secured Debt 1          
Schedule of Investments [Line Items]          
Variable rate   9.00% [4],[9],[10] 9.00% [7],[8] 9.00% [7],[8] 9.00%
Principal   $ 0 [4],[9],[10] $ 0 [7],[8]    
Investment, Identifier [Axis]: Centre Technologies Holdings, LLC, Secured Debt 2          
Schedule of Investments [Line Items]          
Variable rate   9.00% [4],[9] 9.00% [7] 9.00% [7] 9.00%
Principal   $ 17,574 [4],[9] $ 15,030 [7]    
Interest rate   14.48% [4],[9] 13.13% [7] 13.13% [7] 11.63%
Investment, Identifier [Axis]: Chamberlin Holding LLC, Secured Debt 1          
Schedule of Investments [Line Items]          
Variable rate   6.00% [4],[9],[10] 6.00% [7],[8] 6.00% [7],[8] 6.00%
Principal   $ 0 [4],[9],[10] $ 0 [7],[8]    
Interest rate         8.63%
Investment, Identifier [Axis]: Chamberlin Holding LLC, Secured Debt 2          
Schedule of Investments [Line Items]          
Variable rate   8.00% [4],[9] 8.00% [7] 8.00% [7] 8.00%
Principal   $ 16,407 [4],[9] $ 16,945 [7]    
Interest rate   13.49% [4],[9] 12.13% [7] 12.13% [7] 10.63%
Investment, Identifier [Axis]: Channel Partners Intermediateco, LLC, Secured Debt 1          
Schedule of Investments [Line Items]          
Variable rate   7.00% [3],[4],[9],[27] 6.25% [5],[6],[7],[28] 6.25% [5],[6],[7],[28]  
Principal   $ 3,107 [3],[4],[9],[27] $ 1,868 [5],[6],[7],[28]    
Interest rate   12.58% [3],[4],[9],[27] 10.72% [5],[6],[7],[28] 10.72% [5],[6],[7],[28]  
Investment, Identifier [Axis]: Channel Partners Intermediateco, LLC, Secured Debt 2          
Schedule of Investments [Line Items]          
Variable rate   7.00% [3],[4],[9] 6.25% [5],[6],[7],[29] 6.25% [5],[6],[7],[29]  
Principal   $ 36,633 [3],[4],[9] $ 39,047 [5],[6],[7],[29]    
Interest rate   12.53% [3],[4],[9] 10.71% [5],[6],[7],[29] 10.71% [5],[6],[7],[29]  
Investment, Identifier [Axis]: Channel Partners Intermediateco, LLC, Secured Debt 3          
Schedule of Investments [Line Items]          
Variable rate [3],[4],[9]   7.00%      
Principal [3],[4],[9]   $ 2,030      
Interest rate [3],[4],[9]   12.53%      
Investment, Identifier [Axis]: Channel Partners Intermediateco, LLC, Secured Debt 4          
Schedule of Investments [Line Items]          
Variable rate [3],[4],[9]   7.00%      
Principal [3],[4],[9]   $ 4,905      
Interest rate [3],[4],[9]   12.53%      
Investment, Identifier [Axis]: Charps, LLC, Unsecured Debt          
Schedule of Investments [Line Items]          
Principal   $ 5,694 $ 5,694    
Interest rate   10.00% 10.00% 10.00% 10.00%
Investment, Identifier [Axis]: Clad-Rex Steel, LLC, Secured Debt 1          
Schedule of Investments [Line Items]          
Variable rate     9.00% [6],[7],[8] 9.00% [6],[7],[8] 9.50%
Principal   $ 0 [10] $ 0 [6],[7],[8]    
Interest rate         12.13%
Investment, Identifier [Axis]: Clad-Rex Steel, LLC, Secured Debt 2          
Schedule of Investments [Line Items]          
Variable rate [6],[7]     9.00% 9.00%  
Principal   $ 8,800 $ 10,480 [6],[7]    
Interest rate   11.50% 13.23% [6],[7] 13.23% [6],[7] 10.00%
Investment, Identifier [Axis]: Clad-Rex Steel, LLC, Secured Debt 3          
Schedule of Investments [Line Items]          
Principal   $ 1,022 $ 1,049    
Interest rate   10.00% 10.00% 10.00%  
Investment, Identifier [Axis]: Clarius BIGS, LLC, Secured Debt          
Schedule of Investments [Line Items]          
Principal   $ 2,687 [3],[11],[15] $ 2,712 [5],[12],[17]    
Interest rate   15.00% [3],[11],[15] 15.00% [5],[12],[17] 15.00% [5],[12],[17]  
Investment, Identifier [Axis]: Classic H&G Holdings, LLC, Secured Debt 1          
Schedule of Investments [Line Items]          
Variable rate   6.00% [4],[9] 6.00% [7] 6.00% [7] 6.00%
Principal   $ 4,560 [4],[9] $ 4,560 [7]    
Interest rate   11.50% [4],[9] 9.75% [7] 9.75% [7] 8.38%
Investment, Identifier [Axis]: Classic H&G Holdings, LLC, Secured Debt 2          
Schedule of Investments [Line Items]          
Principal   $ 19,274 $ 19,274    
Interest rate   8.00% 8.00% 8.00% 8.00%
Investment, Identifier [Axis]: Cody Pools, Inc., Secured Debt 1          
Schedule of Investments [Line Items]          
Variable rate     10.50% [7] 10.50% [7] 10.50%
Principal   $ 0 [10] $ 1,462 [7]    
Interest rate [7]     15.38% 15.38%  
Investment, Identifier [Axis]: Cody Pools, Inc., Secured Debt 2          
Schedule of Investments [Line Items]          
Variable rate     10.50% [7] 10.50% [7] 10.50%
Principal   $ 43,556 $ 40,801 [7]    
Interest rate   12.50% 15.38% [7] 15.38% [7] 13.63%
Investment, Identifier [Axis]: Cody Pools, Inc., Secured Debt 2.1          
Schedule of Investments [Line Items]          
Interest rate   12.50%      
Investment, Identifier [Axis]: Cody Pools, Inc., Secured Debt 3          
Schedule of Investments [Line Items]          
Variable rate   10.50%      
Investment, Identifier [Axis]: Cody Pools, Inc., Secured Debt 4          
Schedule of Investments [Line Items]          
Variable rate   10.50%      
Investment, Identifier [Axis]: Colonial Electric Company LLC, Secured Debt 1          
Schedule of Investments [Line Items]          
Principal   $ 0 [10] $ 0 [8]    
Investment, Identifier [Axis]: Colonial Electric Company LLC, Secured Debt 2          
Schedule of Investments [Line Items]          
Principal   $ 22,365 $ 23,310    
Interest rate   12.00% 12.00% 12.00% 12.00%
Investment, Identifier [Axis]: CompareNetworks Topco, LLC, Secured Debt          
Schedule of Investments [Line Items]          
Variable rate [4],[9]   9.00%      
Principal [4],[9]   $ 3,869      
Interest rate [4],[9]   14.48%      
Investment, Identifier [Axis]: CompareNetworks Topco, LLC, Secured Debt 1          
Schedule of Investments [Line Items]          
Variable rate   9.00% 9.00% [7],[8],[17] 9.00% [7],[8],[17] 9.00%
Principal [7],[8],[17]     $ 0    
Investment, Identifier [Axis]: CompareNetworks Topco, LLC, Secured Debt 2          
Schedule of Investments [Line Items]          
Variable rate   9.00% 9.00% [7] 9.00% [7] 9.00%
Principal [7]     $ 5,241    
Interest rate   14.48% 13.13% [7] 13.13% [7] 11.63%
Investment, Identifier [Axis]: Computer Data Source, LLC, Secured Debt 1          
Schedule of Investments [Line Items]          
Variable rate   8.00% [3],[4],[9],[30] 8.00% [5],[7],[31] 8.00% [5],[7],[31]  
Principal   $ 5,000 [3],[4],[9],[30] $ 5,000 [5],[7],[31]    
Interest rate   13.61% [3],[4],[9],[30] 12.56% [5],[7],[31] 12.56% [5],[7],[31]  
Investment, Identifier [Axis]: Computer Data Source, LLC, Secured Debt 2          
Schedule of Investments [Line Items]          
Variable rate   8.00% [3],[4],[9] 8.00% [5],[7] 8.00% [5],[7]  
Principal   $ 18,381 [3],[4],[9] $ 18,588 [5],[7]    
Interest rate   13.52% [3],[4],[9] 12.56% [5],[7] 12.56% [5],[7]  
Investment, Identifier [Axis]: Cybermedia Technologies, LLC, Secured Debt 1          
Schedule of Investments [Line Items]          
Principal [10]   $ 0      
Investment, Identifier [Axis]: Cybermedia Technologies, LLC, Secured Debt 2          
Schedule of Investments [Line Items]          
Principal   $ 29,000      
Interest rate   13.00%      
Investment, Identifier [Axis]: DMA Industries, LLC, Secured Debt          
Schedule of Investments [Line Items]          
Principal   $ 20,000 $ 21,200    
Interest rate   12.00% 12.00% 12.00% 12.00%
Investment, Identifier [Axis]: DTE Enterprises, LLC, Class A Preferred Member Units          
Schedule of Investments [Line Items]          
Interest rate   8.00% [3] 8.00% [5] 8.00% [5]  
Investment, Identifier [Axis]: DTE Enterprises, LLC, Class AA Preferred Member Units (non-voting)          
Schedule of Investments [Line Items]          
Interest rate   10.00% [3],[20] 10.00% [5],[18] 10.00% [5],[18]  
Investment, Identifier [Axis]: DTE Enterprises, LLC, Secured Debt 1          
Schedule of Investments [Line Items]          
Variable rate [5],[7],[8]     7.50% 7.50%  
Principal [5],[7],[8]     $ 0    
Investment, Identifier [Axis]: DTE Enterprises, LLC, Secured Debt 2          
Schedule of Investments [Line Items]          
Variable rate [5],[7]     7.50% 7.50%  
Principal [5],[7]     $ 6,074    
Interest rate [5],[7]     12.24% 12.24%  
Investment, Identifier [Axis]: Dalton US Inc., Secured Debt 1          
Schedule of Investments [Line Items]          
Variable rate   8.50% [3],[4],[9],[32] 8.00% [5],[6],[7] 8.00% [5],[6],[7]  
Principal   $ 803 [3],[4],[9],[32] $ 1,092 [5],[6],[7]    
Interest rate   13.92% [3],[4],[9],[32] 11.90% [5],[6],[7] 11.90% [5],[6],[7]  
Investment, Identifier [Axis]: Dalton US Inc., Secured Debt 2          
Schedule of Investments [Line Items]          
Variable rate   8.50% [3],[4],[9] 8.00% [5],[6],[7],[8] 8.00% [5],[6],[7],[8]  
Principal   $ 4,015 [3],[4],[9] $ 0 [5],[6],[7],[8]    
Interest rate [3],[4],[9]   14.18%      
Investment, Identifier [Axis]: Dalton US Inc., Secured Debt 3          
Schedule of Investments [Line Items]          
Variable rate   8.50% [3],[4],[9] 8.00% [5],[6],[7] 8.00% [5],[6],[7]  
Principal   $ 14,245 [3],[4],[9] $ 14,389 [5],[6],[7]    
Interest rate   13.92% [3],[4],[9] 12.56% [5],[6],[7] 12.56% [5],[6],[7]  
Investment, Identifier [Axis]: Datacom, LLC, Secured Debt 1          
Schedule of Investments [Line Items]          
Principal   $ 540 $ 223    
Interest rate   7.50% 7.50% 7.50% 7.50%
Investment, Identifier [Axis]: Datacom, LLC, Secured Debt 2          
Schedule of Investments [Line Items]          
Principal   $ 8,420 $ 8,622    
Interest rate   10.00% 7.50% 7.50% 7.50%
Investment, Identifier [Axis]: Digital Products Holdings LLC, Secured Debt          
Schedule of Investments [Line Items]          
Variable rate   10.00% [4],[9] 10.00% [7] 10.00% [7] 10.00%
Principal   $ 14,873 [4],[9] $ 15,533 [7]    
Interest rate   15.38% [4],[9] 14.13% [7] 14.13% [7] 12.63%
Investment, Identifier [Axis]: Direct Marketing Solutions, Inc., Secured Debt 1          
Schedule of Investments [Line Items]          
Variable rate     11.00% [7],[8] 11.00% [7],[8] 11.00%
Principal   $ 1,275 $ 0 [7],[8]    
Interest rate   14.00%     13.63%
Investment, Identifier [Axis]: Direct Marketing Solutions, Inc., Secured Debt 2          
Schedule of Investments [Line Items]          
Variable rate     11.00% [7] 11.00% [7] 11.00%
Principal   $ 25,953 $ 27,267 [7]    
Interest rate   14.00% 15.13% [7] 15.13% [7] 13.63%
Investment, Identifier [Axis]: Dreyfus Government Cash Management          
Schedule of Investments [Line Items]          
Interest rate   4.96%      
Investment, Identifier [Axis]: Dynamic Communities, LLC, Secured Debt 1          
Schedule of Investments [Line Items]          
Variable rate   4.50% [3],[4],[9] 4.50% [5],[6],[7] 4.50% [5],[6],[7]  
Principal   $ 2,006 [3],[4],[9] $ 1,875 [5],[6],[7]    
Interest rate   9.91% [3],[4],[9] 9.18% [5],[6],[7] 9.18% [5],[6],[7]  
Investment, Identifier [Axis]: Dynamic Communities, LLC, Secured Debt 2          
Schedule of Investments [Line Items]          
Variable rate   6.50% [3],[4],[9] 6.50% [5],[6],[7] 6.50% [5],[6],[7]  
Principal   $ 2,032 [3],[4],[9] $ 1,875 [5],[6],[7]    
Interest rate   11.91% [3],[4],[9] 11.18% [5],[6],[7] 11.18% [5],[6],[7]  
Investment, Identifier [Axis]: EPIC Y-Grade Services, LP, Secured Debt          
Schedule of Investments [Line Items]          
Variable rate [1],[7]     6.00% 6.00%  
Principal [1],[7]     $ 6,823    
Interest rate [1],[7]     10.70% 10.70%  
Investment, Identifier [Axis]: Eastern Wholesale Fence LLC, Secured Debt 1          
Schedule of Investments [Line Items]          
Variable rate   8.00% [3],[4],[9] 7.00% [5],[7] 7.00% [5],[7]  
Principal   $ 967 [3],[4],[9] $ 3,346 [5],[7]    
Interest rate   13.54% [3],[4],[9] 11.73% [5],[7] 11.73% [5],[7]  
Investment, Identifier [Axis]: Eastern Wholesale Fence LLC, Secured Debt 2          
Schedule of Investments [Line Items]          
Variable rate   8.00% [3],[4],[9] 7.00% [5],[7] 7.00% [5],[7]  
Principal   $ 4,792 [3],[4],[9] $ 5,021 [5],[7]    
Interest rate   13.54% [3],[4],[9] 11.73% [5],[7] 11.73% [5],[7]  
Investment, Identifier [Axis]: Eastern Wholesale Fence LLC, Secured Debt 3          
Schedule of Investments [Line Items]          
Variable rate   8.00% [3],[4],[9] 7.00% [5],[7] 7.00% [5],[7]  
Principal   $ 9,557 [3],[4],[9] $ 23,456 [5],[7]    
Interest rate   13.54% [3],[4],[9] 11.73% [5],[7] 11.73% [5],[7]  
Investment, Identifier [Axis]: Eastern Wholesale Fence LLC, Secured Debt 4          
Schedule of Investments [Line Items]          
Variable rate [3],[4],[9]   8.00%      
Principal [3],[4],[9]   $ 1,982      
Interest rate [3],[4],[9]   13.54%      
Investment, Identifier [Axis]: Eastern Wholesale Fence LLC, Secured Debt 5          
Schedule of Investments [Line Items]          
Variable rate [3],[4],[9]   8.00%      
Principal [3],[4],[9]   $ 10,846      
Interest rate [3],[4],[9]   13.54%      
Investment, Identifier [Axis]: Elgin AcquireCo, LLC, Secured Debt 1          
Schedule of Investments [Line Items]          
Variable rate   6.00% [4],[9],[10] 6.00% [6],[7],[8] 6.00% [6],[7],[8]  
Principal   $ 0 [4],[9],[10] $ 0 [6],[7],[8]    
Investment, Identifier [Axis]: Elgin AcquireCo, LLC, Secured Debt 2          
Schedule of Investments [Line Items]          
Principal   $ 18,773 $ 18,773    
Interest rate   12.00% 12.00% 12.00%  
Investment, Identifier [Axis]: Elgin AcquireCo, LLC, Secured Debt 3          
Schedule of Investments [Line Items]          
Principal   $ 6,324 $ 6,357    
Interest rate   9.00% 9.00% 9.00%  
Investment, Identifier [Axis]: Emerald Technologies Acquisition Co, Inc., Secured Debt          
Schedule of Investments [Line Items]          
Variable rate   6.25% [2],[4],[9] 6.25% [1],[6],[7] 6.25% [1],[6],[7]  
Principal   $ 9,023 [2],[4],[9] $ 9,258 [1],[6],[7]    
Interest rate   11.82% [2],[4],[9] 10.67% [1],[6],[7] 10.67% [1],[6],[7]  
Investment, Identifier [Axis]: Engineering Research & Consulting, LLC, Secured Debt 1          
Schedule of Investments [Line Items]          
Variable rate   5.50% [3],[4],[10] 6.50% [5],[6],[7] 6.50% [5],[6],[7]  
Principal   $ 0 [3],[4],[10] $ 131 [5],[6],[7]    
Interest rate [5],[6],[7]     11.68% 11.68%  
Investment, Identifier [Axis]: Engineering Research & Consulting, LLC, Secured Debt 2          
Schedule of Investments [Line Items]          
Variable rate   6.50% [3],[4],[9] 6.50% [5],[6],[7] 6.50% [5],[6],[7]  
Principal   $ 16,175 [3],[4],[9] $ 16,338 [5],[6],[7]    
Interest rate   11.98% [3],[4],[9] 10.92% [5],[6],[7] 10.92% [5],[6],[7]  
Investment, Identifier [Axis]: Escalent, Inc., Secured Debt 1          
Schedule of Investments [Line Items]          
Variable rate [3],[7],[9],[10]   8.00%      
Principal [3],[7],[9],[10]   $ 0      
Investment, Identifier [Axis]: Escalent, Inc., Secured Debt 2          
Schedule of Investments [Line Items]          
Variable rate [3],[7],[9]   8.00%      
Principal [3],[7],[9]   $ 26,433      
Interest rate [3],[7],[9]   13.49%      
Investment, Identifier [Axis]: Event Holdco, LLC, Secured Debt 1          
Schedule of Investments [Line Items]          
Variable rate   7.00% [3],[4],[9],[25] 7.00% [5],[7],[19] 7.00% [5],[7],[19]  
Principal   $ 3,692 [3],[4],[9],[25] $ 3,692 [5],[7],[19]    
Interest rate   12.65% [3],[4],[9],[25] 10.67% [5],[7],[19] 10.67% [5],[7],[19]  
Investment, Identifier [Axis]: Event Holdco, LLC, Secured Debt 2          
Schedule of Investments [Line Items]          
Variable rate   7.00% [3],[4],[9],[25] 7.00% [5],[7],[19] 7.00% [5],[7],[19]  
Principal   $ 44,308 [3],[4],[9],[25] $ 44,308 [5],[7],[19]    
Interest rate   12.65% [3],[4],[9],[25] 10.67% [5],[7],[19] 10.67% [5],[7],[19]  
Investment, Identifier [Axis]: Fidelity Government Fund          
Schedule of Investments [Line Items]          
Interest rate   4.99%      
Investment, Identifier [Axis]: Fidelity Treasury          
Schedule of Investments [Line Items]          
Interest rate   4.98%      
Investment, Identifier [Axis]: Flame King Holdings, LLC, Secured Debt 1          
Schedule of Investments [Line Items]          
Variable rate   6.50% 6.50% [7] 6.50% [7] 6.50%
Principal [7]     $ 7,600    
Interest rate     10.75% [7] 10.75% [7] 9.25%
Investment, Identifier [Axis]: Flame King Holdings, LLC, Secured Debt 2          
Schedule of Investments [Line Items]          
Variable rate   9.00% 9.00% [7] 9.00% [7] 11.00%
Principal [7]     $ 21,200    
Interest rate     13.25% [7] 13.25% [7] 13.75%
Investment, Identifier [Axis]: Flip Electronics LLC, Secured Debt 1          
Schedule of Investments [Line Items]          
Variable rate   7.50% [3],[9] 7.50% [5],[6],[7] 7.50% [5],[6],[7]  
Principal   $ 982 [3],[9] $ 736 [5],[6],[7]    
Interest rate   12.90% [3],[9] 11.21% [5],[6],[7] 11.21% [5],[6],[7]  
Investment, Identifier [Axis]: Flip Electronics LLC, Secured Debt 2          
Schedule of Investments [Line Items]          
Variable rate   7.50% [3],[9] 7.50% [5],[6],[7] 7.50% [5],[6],[7]  
Principal   $ 6,185 [3],[9] $ 11,095 [5],[6],[7]    
Interest rate   13.01% [3],[9] 12.19% [5],[6],[7] 12.19% [5],[6],[7]  
Investment, Identifier [Axis]: Flip Electronics LLC, Secured Debt 3          
Schedule of Investments [Line Items]          
Variable rate [3],[9]   7.50%      
Principal [3],[9]   $ 4,909      
Interest rate [3],[9]   12.98%      
Investment, Identifier [Axis]: Fuse, LLC, Secured Debt          
Schedule of Investments [Line Items]          
Principal   $ 1,810 [2] $ 1,810 [1]    
Interest rate   12.00% [2] 12.00% [1] 12.00% [1]  
Investment, Identifier [Axis]: GFG Group, LLC, Secured Debt          
Schedule of Investments [Line Items]          
Principal   $ 10,545      
Interest rate   8.00%     9.00%
Investment, Identifier [Axis]: GFG Group, LLC., Secured Debt          
Schedule of Investments [Line Items]          
Principal     $ 11,345    
Interest rate     9.00% 9.00%  
Investment, Identifier [Axis]: GRT Rubber Technologies LLC, Secured Debt          
Schedule of Investments [Line Items]          
Variable rate         8.00%
Interest rate         10.56%
Investment, Identifier [Axis]: GRT Rubber Technologies LLC, Secured Debt 1          
Schedule of Investments [Line Items]          
Variable rate   6.00% [9] 6.00% 6.00%  
Principal   $ 1,702 [9] $ 670    
Interest rate   11.48% [9] 10.12% 10.12%  
Investment, Identifier [Axis]: GRT Rubber Technologies LLC, Secured Debt 2          
Schedule of Investments [Line Items]          
Variable rate   8.00% [9] 8.00% 8.00%  
Principal   $ 40,493 [9] $ 40,493    
Interest rate   13.48% [9] 12.12% 12.12%  
Investment, Identifier [Axis]: GS HVAM Intermediate, LLC, Secured Debt 1          
Schedule of Investments [Line Items]          
Variable rate   6.50% [3],[4],[9],[33] 6.50% [5],[7] 6.50% [5],[7]  
Principal   $ 1,955 [3],[4],[9],[33] $ 2,177 [5],[7]    
Interest rate   11.92% [3],[4],[9],[33] 11.20% [5],[7] 11.20% [5],[7]  
Investment, Identifier [Axis]: GS HVAM Intermediate, LLC, Secured Debt 2          
Schedule of Investments [Line Items]          
Variable rate   6.50% [3],[4],[9],[10] 6.50% [5],[7] 6.50% [5],[7]  
Principal   $ 0 [3],[4],[9],[10] $ 10,734 [5],[7]    
Interest rate   11.92% [3],[4],[9],[10] 11.24% [5],[7] 11.24% [5],[7]  
Investment, Identifier [Axis]: GS HVAM Intermediate, LLC, Secured Debt 3          
Schedule of Investments [Line Items]          
Variable rate [3],[4],[9]   6.50%      
Principal [3],[4],[9]   $ 10,651      
Interest rate [3],[4],[9]   11.92%      
Investment, Identifier [Axis]: GS HVAM Intermediate, LLC, Secured Debt 4          
Schedule of Investments [Line Items]          
Variable rate [3],[4],[9]   6.50%      
Principal [3],[4],[9]   $ 955      
Interest rate [3],[4],[9]   11.93%      
Investment, Identifier [Axis]: GULF PACIFIC ACQUISITION, LLC, Secured Debt 1          
Schedule of Investments [Line Items]          
Variable rate   5.75% [3],[4],[9],[10] 6.00% [5],[6],[7] 6.00% [5],[6],[7]  
Principal   $ 0 [3],[4],[9],[10] $ 252 [5],[6],[7]    
Interest rate [5],[6],[7]     10.42% 10.42%  
Investment, Identifier [Axis]: GULF PACIFIC ACQUISITION, LLC, Secured Debt 2          
Schedule of Investments [Line Items]          
Variable rate   5.75% [3],[4],[9] 6.00% [5],[6],[7],[8] 6.00% [5],[6],[7],[8]  
Principal   $ 301 [3],[4],[9] $ 0 [5],[6],[7],[8]    
Interest rate [3],[4],[9]   11.38%      
Investment, Identifier [Axis]: GULF PACIFIC ACQUISITION, LLC, Secured Debt 3          
Schedule of Investments [Line Items]          
Variable rate   5.75% [3],[4],[9] 6.00% [5],[6],[7] 6.00% [5],[6],[7]  
Principal   $ 3,624 [3],[4],[9] $ 3,661 [5],[6],[7]    
Interest rate   11.29% [3],[4],[9] 10.73% [5],[6],[7] 10.73% [5],[6],[7]  
Investment, Identifier [Axis]: Gamber-Johnson Holdings, LLC, Secured Debt 1          
Schedule of Investments [Line Items]          
Variable rate   7.50% [4],[9],[10],[13] 8.50% [6],[7],[8] 8.50% [6],[7],[8] 8.00%
Principal   $ 0 [4],[9],[10],[13] $ 0 [6],[7],[8]    
Interest rate         10.63%
Interest rate   3.00%      
Investment, Identifier [Axis]: Gamber-Johnson Holdings, LLC, Secured Debt 2          
Schedule of Investments [Line Items]          
Variable rate   7.50% [4],[9],[13] 8.50% [6],[7] 8.50% [6],[7] 8.00%
Principal   $ 56,478 [4],[9],[13] $ 64,078 [6],[7]    
Interest rate   10.50% [4],[9],[13] 11.50% [6],[7] 11.50% [6],[7] 10.63%
Interest rate   3.00%      
Investment, Identifier [Axis]: Garreco, LLC, Secured Debt          
Schedule of Investments [Line Items]          
Variable rate   10.00% [4],[9],[34] 8.00% [7],[35] 8.00% [7],[35] 8.00%
Principal   $ 3,088 [4],[9],[34] $ 3,826 [7],[35]    
Interest rate   12.00% [4],[9],[34] 9.50% [7],[35] 9.50% [7],[35] 9.50%
Interest rate   2.00% 1.50% 1.50%  
Investment, Identifier [Axis]: GeoStabilization International (GSI), Secured Debt          
Schedule of Investments [Line Items]          
Variable rate   5.25% [2],[9] 5.25% [1],[6] 5.25% [1],[6]  
Principal   $ 20,337 [2],[9] $ 20,497 [1],[6]    
Interest rate   10.80% [2],[9] 9.44% [1],[6] 9.44% [1],[6]  
Investment, Identifier [Axis]: Gulf Publishing Holdings, LLC, Secured Debt 1          
Schedule of Investments [Line Items]          
Variable rate   9.50% [4],[9],[10] 9.50% [7],[8] 9.50% [7],[8] 9.50%
Principal   $ 0 [4],[9],[10] $ 0 [7],[8]    
Investment, Identifier [Axis]: Gulf Publishing Holdings, LLC, Secured Debt 2          
Schedule of Investments [Line Items]          
Principal   $ 2,400 $ 2,400    
Interest rate   12.50% 12.50% 12.50%  
Investment, Identifier [Axis]: Gulf Publishing Holdings, LLC, Secured Debt 3          
Schedule of Investments [Line Items]          
Interest rate         12.50%
Investment, Identifier [Axis]: HDC/HW Intermediate Holdings, Secured Debt 1          
Schedule of Investments [Line Items]          
Variable rate   9.50% [3],[4],[9] 9.50% [5],[6],[7] 9.50% [5],[6],[7]  
Principal   $ 357 [3],[4],[9] $ 320 [5],[6],[7]    
Interest rate   14.34% [3],[4],[9] 14.34% [5],[6],[7] 14.34% [5],[6],[7]  
Investment, Identifier [Axis]: HDC/HW Intermediate Holdings, Secured Debt 2          
Schedule of Investments [Line Items]          
Variable rate   9.50% [3],[4],[9] 9.50% [5],[6],[7] 9.50% [5],[6],[7]  
Principal   $ 3,617 [3],[4],[9] $ 3,277 [5],[6],[7]    
Interest rate   14.34% [3],[4],[9] 14.34% [5],[6],[7] 14.34% [5],[6],[7]  
Investment, Identifier [Axis]: HEADLANDS OP-CO LLC, Secured Debt 1          
Schedule of Investments [Line Items]          
Variable rate   6.50% [3],[4],[9],[10] 6.50% [5],[6],[7],[8] 6.50% [5],[6],[7],[8]  
Principal   $ 0 [3],[4],[9],[10] $ 0 [5],[6],[7],[8]    
Investment, Identifier [Axis]: HEADLANDS OP-CO LLC, Secured Debt 2          
Schedule of Investments [Line Items]          
Variable rate   6.50% [3],[4],[9],[10] 6.50% [5],[6],[7],[8] 6.50% [5],[6],[7],[8]  
Principal   $ 0 [3],[4],[9],[10] $ 0 [5],[6],[7],[8]    
Investment, Identifier [Axis]: HEADLANDS OP-CO LLC, Secured Debt 3          
Schedule of Investments [Line Items]          
Variable rate   6.50% [3],[4],[9] 6.50% [5],[6],[7] 6.50% [5],[6],[7]  
Principal   $ 16,664 [3],[4],[9] $ 16,791 [5],[6],[7]    
Interest rate   11.82% [3],[4],[9] 10.62% [5],[6],[7] 10.62% [5],[6],[7]  
Investment, Identifier [Axis]: HOWLCO LLC, Secured Debt          
Schedule of Investments [Line Items]          
Variable rate   6.00% [2],[4],[9],[23],[24] 6.00% [1],[7],[36],[37] 6.00% [1],[7],[36],[37]  
Principal   $ 25,162 [2],[4],[9],[23],[24] $ 25,290 [1],[7],[36],[37]    
Interest rate   11.42% [2],[4],[9],[23],[24] 10.69% [1],[7],[36],[37] 10.69% [1],[7],[36],[37]  
Investment, Identifier [Axis]: Hawk Ridge Systems, LLC, Secured Debt 1          
Schedule of Investments [Line Items]          
Variable rate   6.00% [4],[9] 6.00% [7] 6.00% [7] 6.00%
Principal   $ 1,799 [4],[9] $ 3,185 [7]    
Interest rate   11.65% [4],[9] 10.13% [7] 10.13% [7] 8.38%
Investment, Identifier [Axis]: Hawk Ridge Systems, LLC, Secured Debt 2          
Schedule of Investments [Line Items]          
Principal   $ 45,256 $ 37,800    
Interest rate   12.50% 9.00% 9.00% 8.00%
Investment, Identifier [Axis]: Heartland Dental, LLC, Secured Debt          
Schedule of Investments [Line Items]          
Variable rate [5],[7]     6.50% 6.50%  
Principal [5],[7]     $ 14,663    
Interest rate [5],[7]     10.88% 10.88%  
Investment, Identifier [Axis]: Houston Plating and Coatings, LLC, Unsecured Convertible Debt          
Schedule of Investments [Line Items]          
Principal   $ 3,000 $ 3,000    
Interest rate   8.00% 8.00% 8.00% 8.00%
Investment, Identifier [Axis]: Hybrid Promotions, LLC, Secured Debt          
Schedule of Investments [Line Items]          
Variable rate   8.25% [3],[4],[9] 8.25% [5],[6] 8.25% [5],[6]  
Principal   $ 7,132 [3],[4],[9] $ 7,088 [5],[6]    
Interest rate   15.76% [3],[4],[9] 12.07% [5],[6] 12.07% [5],[6]  
Investment, Identifier [Axis]: IG Investor, LLC, Secured Debt 1          
Schedule of Investments [Line Items]          
Principal [10]   $ 0      
Investment, Identifier [Axis]: IG Investor, LLC, Secured Debt 2          
Schedule of Investments [Line Items]          
Principal   $ 37,704      
Interest rate   13.00%      
Investment, Identifier [Axis]: IG Parent Corporation, Secured Debt 1          
Schedule of Investments [Line Items]          
Variable rate   5.75% [2],[4],[9],[10] 5.75% [1],[6],[7],[38] 5.75% [1],[6],[7],[38]  
Principal   $ 0 [2],[4],[9],[10] $ 698 [1],[6],[7],[38]    
Interest rate [1],[6],[7],[38]     10.17% 10.17%  
Investment, Identifier [Axis]: IG Parent Corporation, Secured Debt 2          
Schedule of Investments [Line Items]          
Variable rate   5.75% [2],[4],[9] 5.75% [1],[6],[7] 5.75% [1],[6],[7]  
Principal   $ 9,423 [2],[4],[9] $ 14,499 [1],[6],[7]    
Interest rate   11.17% [2],[4],[9] 10.17% [1],[6],[7] 10.17% [1],[6],[7]  
Investment, Identifier [Axis]: IG Parent Corporation, Secured Debt 3          
Schedule of Investments [Line Items]          
Variable rate [2],[4],[9]   5.75%      
Principal [2],[4],[9]   $ 4,966      
Interest rate [2],[4],[9]   11.17%      
Investment, Identifier [Axis]: INW Manufacturing, LLC, Secured Debt          
Schedule of Investments [Line Items]          
Variable rate   5.75% [2],[4],[9] 5.75% [1],[7] 5.75% [1],[7]  
Principal   $ 6,750 [2],[4],[9] $ 7,125 [1],[7]    
Interest rate   11.40% [2],[4],[9] 10.48% [1],[7] 10.48% [1],[7]  
Investment, Identifier [Axis]: ITA Holdings Group, LLC, Secured Debt 1          
Schedule of Investments [Line Items]          
Variable rate [9],[10]   9.00%      
Principal [9],[10]   $ 0      
Investment, Identifier [Axis]: ITA Holdings Group, LLC, Secured Debt 2          
Schedule of Investments [Line Items]          
Variable rate [9],[10]   9.00%      
Principal [9],[10]   $ 0      
Investment, Identifier [Axis]: ITA Holdings Group, LLC, Secured Debt 3          
Schedule of Investments [Line Items]          
Variable rate [9]   8.00%      
Principal [9]   $ 4,340      
Interest rate [9]   15.40%      
Investment, Identifier [Axis]: ITA Holdings Group, LLC, Secured Debt 4          
Schedule of Investments [Line Items]          
Variable rate [9]   10.00%      
Principal [9]   $ 4,340      
Interest rate [9]   17.40%      
Investment, Identifier [Axis]: Imaging Business Machines, L.L.C., Secured Debt 1          
Schedule of Investments [Line Items]          
Variable rate [3],[4],[9]   7.00%      
Principal [3],[4],[9]   $ 1,977      
Interest rate [3],[4],[9]   12.43%      
Investment, Identifier [Axis]: Imaging Business Machines, L.L.C., Secured Debt 2          
Schedule of Investments [Line Items]          
Variable rate [3],[4],[9]   7.00%      
Principal [3],[4],[9]   $ 20,820      
Interest rate [3],[4],[9]   12.45%      
Investment, Identifier [Axis]: Implus Footcare, LLC, Secured Debt          
Schedule of Investments [Line Items]          
Variable rate   7.75% [3],[4],[9] 7.75% [5],[7] 7.75% [5],[7]  
Principal   $ 18,644 [3],[4],[9] $ 18,515 [5],[7]    
Interest rate   14.30% [3],[4],[9] 13.98% [5],[7] 13.98% [5],[7]  
Investment, Identifier [Axis]: Independent Pet Partners Intermediate Holdings, LLC, Preferred Stock (non-voting) 1          
Schedule of Investments [Line Items]          
Interest rate [5]     6.00% 6.00%  
Investment, Identifier [Axis]: Independent Pet Partners Intermediate Holdings, LLC, Secured Debt 1          
Schedule of Investments [Line Items]          
Variable rate [5],[7],[39]     5.50% 5.50%  
Principal [5],[7],[39]     $ 7,027    
Interest rate [5],[7],[39]     13.00% 13.00%  
Investment, Identifier [Axis]: Independent Pet Partners Intermediate Holdings, LLC, Secured Debt 2          
Schedule of Investments [Line Items]          
Principal [5],[12]     $ 18,428    
Interest rate [5],[12]     6.00% 6.00%  
Investment, Identifier [Axis]: Independent Pet Partners Intermediate Holdings, LLC, Secured Debt 3          
Schedule of Investments [Line Items]          
Variable rate [5],[6]     10.00% 10.00%  
Principal [5],[6]     $ 806    
Interest rate [5],[6]     14.42% 14.42%  
Investment, Identifier [Axis]: Independent Pet Partners Intermediate Holdings, LLC, Warrants          
Schedule of Investments [Line Items]          
Strike price (in dollars per share) | $ / shares 1.00        
Investment, Identifier [Axis]: Industrial Services Acquisition, LLC, Preferred Member Units 1          
Schedule of Investments [Line Items]          
Interest rate   10.00% [3],[20],[25] 10.00% [5],[18],[19] 10.00% [5],[18],[19]  
Investment, Identifier [Axis]: Industrial Services Acquisition, LLC, Preferred Member Units 2          
Schedule of Investments [Line Items]          
Interest rate   20.00% [3],[20],[25] 20.00% [5],[18],[19] 20.00% [5],[18],[19]  
Investment, Identifier [Axis]: Industrial Services Acquisition, LLC, Secured Debt 1          
Schedule of Investments [Line Items]          
Variable rate   6.75% [3],[4],[9],[40] 6.75% [5],[7] 6.75% [5],[7]  
Principal   $ 1,004 [3],[4],[9],[40] $ 463 [5],[7]    
Interest rate   12.35% [3],[4],[9],[40] 11.50% [5],[7] 11.50% [5],[7]  
Investment, Identifier [Axis]: Industrial Services Acquisition, LLC, Secured Debt 2          
Schedule of Investments [Line Items]          
Variable rate   6.75% [3],[4],[9] 6.75% [5],[7] 6.75% [5],[7]  
Principal   $ 19,093 [3],[4],[9] $ 19,239 [5],[7]    
Interest rate   12.18% [3],[4],[9] 11.50% [5],[7] 11.50% [5],[7]  
Investment, Identifier [Axis]: Infinity X1 Holdings, LLC, Secured Debt          
Schedule of Investments [Line Items]          
Principal   $ 17,775      
Interest rate   13.00%      
Investment, Identifier [Axis]: Infolinks Media Buyco, LLC, Secured Debt 1          
Schedule of Investments [Line Items]          
Variable rate   5.75% [3],[4],[9] 5.50% [5],[7],[8] 5.50% [5],[7],[8]  
Principal   $ 1,508 [3],[4],[9] $ 0 [5],[7],[8]    
Interest rate [3],[4],[9]   11.17%      
Investment, Identifier [Axis]: Infolinks Media Buyco, LLC, Secured Debt 2          
Schedule of Investments [Line Items]          
Variable rate   5.75% [3],[4],[9] 5.50% [5],[7] 5.50% [5],[7]  
Principal   $ 8,528 [3],[4],[9] $ 8,593 [5],[7]    
Interest rate   11.17% [3],[4],[9] 10.23% [5],[7] 10.23% [5],[7]  
Investment, Identifier [Axis]: Insight Borrower Corporation, Secured Debt 1          
Schedule of Investments [Line Items]          
Variable rate [3],[4],[10]   6.25%      
Principal [3],[4],[10]   $ 0      
Investment, Identifier [Axis]: Insight Borrower Corporation, Secured Debt 2          
Schedule of Investments [Line Items]          
Variable rate [3],[4],[10]   6.25%      
Principal [3],[4],[10]   $ 0      
Investment, Identifier [Axis]: Insight Borrower Corporation, Secured Debt 3          
Schedule of Investments [Line Items]          
Variable rate [3],[4],[9]   6.25%      
Principal [3],[4],[9]   $ 14,406      
Interest rate [3],[4],[9]   11.57%      
Investment, Identifier [Axis]: Inspire Aesthetics Management, LLC, Secured Debt 1          
Schedule of Investments [Line Items]          
Variable rate [3],[4],[9]   8.00%      
Principal [3],[4],[9]   $ 622      
Interest rate [3],[4],[9]   13.49%      
Investment, Identifier [Axis]: Inspire Aesthetics Management, LLC, Secured Debt 2          
Schedule of Investments [Line Items]          
Variable rate [3],[4],[9]   8.00%      
Principal [3],[4],[9]   $ 7,326      
Interest rate [3],[4],[9]   13.40%      
Investment, Identifier [Axis]: Inspire Aesthetics Management, LLC, Secured Debt 3          
Schedule of Investments [Line Items]          
Variable rate [3],[4],[9]   8.00%      
Principal [3],[4],[9]   $ 2,947      
Interest rate [3],[4],[9]   13.40%      
Investment, Identifier [Axis]: Integral Energy Services, Secured Debt          
Schedule of Investments [Line Items]          
Variable rate [3],[4],[9]   7.50%      
Principal [3],[4],[9]   $ 15,769      
Interest rate [3],[4],[9]   13.01%      
Investment, Identifier [Axis]: Interface Security Systems, L.L.C, Secured Debt 1          
Schedule of Investments [Line Items]          
Variable rate   10.00% [3],[9],[15],[41] 10.00% [5],[42] 10.00% [5],[42]  
Principal   $ 1,835 [3],[9],[15],[41] $ 1,682 [5],[42]    
Interest rate   15.51% [3],[9],[15],[41] 14.22% [5],[42] 14.22% [5],[42]  
Investment, Identifier [Axis]: Interface Security Systems, L.L.C, Secured Debt 2          
Schedule of Investments [Line Items]          
Variable rate   7.00% [3],[4],[9],[11],[15] 7.00% [5],[7],[12] 7.00% [5],[7],[12]  
Principal   $ 7,313 [3],[4],[9],[11],[15] $ 7,313 [5],[7],[12]    
Interest rate   12.43% [3],[4],[9],[11],[15] 12.07% [5],[7],[12] 12.07% [5],[7],[12]  
Investment, Identifier [Axis]: Intermedia Holdings, Inc., Secured Debt          
Schedule of Investments [Line Items]          
Variable rate   6.00% [2],[4],[9] 6.00% [1],[7] 6.00% [1],[7]  
Principal   $ 20,254 [2],[4],[9] $ 20,467 [1],[7]    
Interest rate   11.43% [2],[4],[9] 10.38% [1],[7] 10.38% [1],[7]  
Investment, Identifier [Axis]: Invincible Boat Company, LLC., Secured Debt 1          
Schedule of Investments [Line Items]          
Variable rate   6.50% [3],[4] 6.50% [5],[7] 6.50% [5],[7]  
Principal   $ 311 [3],[4] $ 622 [5],[7]    
Interest rate   12.15% [3],[4] 10.14% [5],[7] 10.14% [5],[7]  
Investment, Identifier [Axis]: Invincible Boat Company, LLC., Secured Debt 2          
Schedule of Investments [Line Items]          
Variable rate   6.50% [3],[4] 6.50% [5],[7] 6.50% [5],[7]  
Principal   $ 16,889 [3],[4] $ 16,889 [5],[7]    
Interest rate   12.15% [3],[4] 10.17% [5],[7] 10.17% [5],[7]  
Investment, Identifier [Axis]: Iron-Main Investments, LLC, Secured Debt 1          
Schedule of Investments [Line Items]          
Principal   $ 4,514 $ 4,534    
Interest rate   13.50% 12.50% 12.50% 12.50%
Investment, Identifier [Axis]: Iron-Main Investments, LLC, Secured Debt 2          
Schedule of Investments [Line Items]          
Principal   $ 3,140 $ 3,154    
Interest rate   13.50% 12.50% 12.50% 12.50%
Investment, Identifier [Axis]: Iron-Main Investments, LLC, Secured Debt 3          
Schedule of Investments [Line Items]          
Principal   $ 8,944 $ 8,944    
Interest rate   13.50% 12.50% 12.50% 12.50%
Investment, Identifier [Axis]: Iron-Main Investments, LLC, Secured Debt 4          
Schedule of Investments [Line Items]          
Principal   $ 19,624 $ 19,712    
Interest rate   13.50% 12.50% 12.50% 12.50%
Investment, Identifier [Axis]: Iron-Main Investments, LLC, Secured Debt 5          
Schedule of Investments [Line Items]          
Principal   $ 10,762      
Interest rate   13.50%      
Investment, Identifier [Axis]: Isagenix International, LLC, Secured Debt          
Schedule of Investments [Line Items]          
Variable rate   5.50% [2],[4],[9] 7.75% [1],[7],[12] 7.75% [1],[7],[12]  
Principal   $ 2,560 [2],[4],[9] $ 5,053 [1],[7],[12]    
Interest rate   10.59% [2],[4],[9] 9.93% [1],[7],[12] 9.93% [1],[7],[12]  
Investment, Identifier [Axis]: JTI Electrical & Mechanical, LLC, Secured Debt 1          
Schedule of Investments [Line Items]          
Variable rate   6.00% [3],[4],[9] 6.00% [5],[7],[8] 6.00% [5],[7],[8]  
Principal   $ 1,684 [3],[4],[9] $ 0 [5],[7],[8]    
Interest rate [3],[4],[9]   11.59%      
Investment, Identifier [Axis]: JTI Electrical & Mechanical, LLC, Secured Debt 2          
Schedule of Investments [Line Items]          
Variable rate   6.00% [3],[4],[9] 6.00% [5],[7] 6.00% [5],[7]  
Principal   $ 36,237 [3],[4],[9] $ 36,947 [5],[7]    
Interest rate   11.66% [3],[4],[9] 10.73% [5],[7] 10.73% [5],[7]  
Investment, Identifier [Axis]: Jackmont Hospitality, Inc., Preferred Equity          
Schedule of Investments [Line Items]          
Interest rate [5],[18]     12.00% 12.00%  
Investment, Identifier [Axis]: Jackmont Hospitality, Inc., Secured Debt 1          
Schedule of Investments [Line Items]          
Variable rate   7.00% [3],[4],[9] 7.50% [5],[7] 7.50% [5],[7]  
Principal   $ 846 [3],[4],[9] $ 500 [5],[7]    
Interest rate   12.45% [3],[4],[9] 12.23% [5],[7] 12.23% [5],[7]  
Investment, Identifier [Axis]: Jackmont Hospitality, Inc., Secured Debt 2          
Schedule of Investments [Line Items]          
Variable rate   7.00% [3],[4],[9] 7.50% [5],[7] 7.50% [5],[7]  
Principal   $ 2,000 [3],[4],[9] $ 2,079 [5],[7]    
Interest rate   12.43% [3],[4],[9] 12.23% [5],[7] 12.23% [5],[7]  
Investment, Identifier [Axis]: Jensen Jewelers of Idaho, LLC, Secured Debt          
Schedule of Investments [Line Items]          
Variable rate         6.75%
Interest rate         12.25%
Investment, Identifier [Axis]: Jensen Jewelers of Idaho, LLC, Secured Debt 1          
Schedule of Investments [Line Items]          
Variable rate   6.75% [10] 6.75% [8] 6.75% [8]  
Principal   $ 0 [10] $ 0 [8]    
Investment, Identifier [Axis]: Jensen Jewelers of Idaho, LLC, Secured Debt 2          
Schedule of Investments [Line Items]          
Variable rate   6.75% [4] 6.75% [7] 6.75% [7]  
Principal   $ 2,000 [4] $ 2,450 [7]    
Interest rate   15.25% [4] 13.75% [7] 13.75% [7]  
Investment, Identifier [Axis]: Joerns Healthcare, LLC, Secured Debt 1          
Schedule of Investments [Line Items]          
Variable rate [2],[9],[11]   18.00%      
Principal   $ 2,431 [2],[9],[11] $ 2,297 [1]    
Interest rate   23.64% [2],[9],[11] 18.00% [1] 18.00% [1]  
Investment, Identifier [Axis]: Joerns Healthcare, LLC, Secured Debt 2          
Schedule of Investments [Line Items]          
Variable rate [2],[9],[11]   16.00%      
Principal   $ 2,057 [2],[9],[11] $ 4,034 [1],[12]    
Interest rate   21.48% [2],[9],[11] 19.75% [1],[12] 19.75% [1],[12]  
Investment, Identifier [Axis]: Joerns Healthcare, LLC, Secured Debt 3          
Schedule of Investments [Line Items]          
Variable rate [2],[9],[11]   16.00%      
Principal [2],[9],[11]   $ 1,978      
Interest rate [2],[9],[11]   21.48%      
Investment, Identifier [Axis]: Johnson Downie Opco, LLC, Secured Debt 1          
Schedule of Investments [Line Items]          
Variable rate   11.50% [4],[9],[10] 11.50% [7],[8] 11.50% [7],[8] 11.50%
Principal   $ 0 [4],[9],[10] $ 0 [7],[8]    
Interest rate         14.13%
Investment, Identifier [Axis]: Johnson Downie Opco, LLC, Secured Debt 2          
Schedule of Investments [Line Items]          
Variable rate   11.50% [4],[9] 11.50% [7] 11.50% [7] 11.50%
Principal   $ 9,357 [4],[9] $ 9,999 [7]    
Interest rate   16.98% [4],[9] 15.63% [7] 15.63% [7] 14.13%
Investment, Identifier [Axis]: JorVet Holdings, LLC, Secured Debt          
Schedule of Investments [Line Items]          
Principal   $ 25,650 $ 25,650    
Interest rate   12.00% 12.00% 12.00% 12.00%
Investment, Identifier [Axis]: KBK Industries, LLC, Secured Debt          
Schedule of Investments [Line Items]          
Principal   $ 5,100      
Interest rate   9.00%      
Investment, Identifier [Axis]: KMS, LLC, Secured Debt 1          
Schedule of Investments [Line Items]          
Variable rate   7.25% [3],[4] 7.25% [5],[7] 7.25% [5],[7]  
Principal   $ 1,037 [3],[4] $ 1,064 [5],[7]    
Interest rate   15.75% [3],[4] 12.00% [5],[7] 12.00% [5],[7]  
Investment, Identifier [Axis]: KMS, LLC, Secured Debt 2          
Schedule of Investments [Line Items]          
Variable rate   7.25% [3],[4] 7.25% [5],[7] 7.25% [5],[7]  
Principal   $ 7,467 [3],[4] $ 7,505 [5],[7]    
Interest rate   15.75% [3],[4] 12.00% [5],[7] 12.00% [5],[7]  
Investment, Identifier [Axis]: Kickhaefer Manufacturing Company, LLC, Secured Debt 1          
Schedule of Investments [Line Items]          
Principal   $ 19,799 $ 20,415    
Interest rate   12.00% 11.50% 11.50% 11.50%
Investment, Identifier [Axis]: Kickhaefer Manufacturing Company, LLC, Secured Debt 2          
Schedule of Investments [Line Items]          
Principal   $ 3,850 $ 3,879    
Interest rate   9.00% 9.00% 9.00% 9.00%
Investment, Identifier [Axis]: Kore Wireless Group Inc., Secured Debt          
Schedule of Investments [Line Items]          
Variable rate   5.50% [2],[9] 5.50% [1],[6] 5.50% [1],[6]  
Principal   $ 11,209 [2],[9] $ 11,326 [1],[6]    
Interest rate   10.99% [2],[9] 10.08% [1],[6] 10.08% [1],[6]  
Investment, Identifier [Axis]: LL Management, Inc., Secured Debt 1          
Schedule of Investments [Line Items]          
Variable rate   7.25% [3],[4],[9] 7.25% [5],[6],[7] 7.25% [5],[6],[7]  
Principal   $ 7,960 [3],[4],[9] $ 8,106 [5],[6],[7]    
Interest rate   12.67% [3],[4],[9] 11.21% [5],[6],[7] 11.21% [5],[6],[7]  
Investment, Identifier [Axis]: LL Management, Inc., Secured Debt 2          
Schedule of Investments [Line Items]          
Variable rate   7.25% [3],[4],[9] 7.25% [5],[6],[7] 7.25% [5],[6],[7]  
Principal   $ 5,246 [3],[4],[9] $ 9,197 [5],[6],[7]    
Interest rate   12.67% [3],[4],[9] 11.67% [5],[6],[7] 11.67% [5],[6],[7]  
Investment, Identifier [Axis]: LL Management, Inc., Secured Debt 3          
Schedule of Investments [Line Items]          
Variable rate   7.25% [3],[4],[9] 7.25% [5],[6],[7] 7.25% [5],[6],[7]  
Principal   $ 2,803 [3],[4],[9] $ 10,827 [5],[6],[7]    
Interest rate   12.67% [3],[4],[9] 11.67% [5],[6],[7] 11.67% [5],[6],[7]  
Investment, Identifier [Axis]: LL Management, Inc., Secured Debt 4          
Schedule of Investments [Line Items]          
Variable rate [3],[4],[9]   7.25%      
Principal [3],[4],[9]   $ 1,056      
Interest rate [3],[4],[9]   12.67%      
Investment, Identifier [Axis]: LL Management, Inc., Secured Debt 5          
Schedule of Investments [Line Items]          
Variable rate [3],[4],[9]   7.25%      
Principal [3],[4],[9]   $ 10,694      
Interest rate [3],[4],[9]   12.67%      
Investment, Identifier [Axis]: LLFlex, LLC, Secured Debt          
Schedule of Investments [Line Items]          
Variable rate   9.00% [3],[4],[9] 9.00% [5],[7] 9.00% [5],[7]  
Principal   $ 4,427 [3],[4],[9] $ 4,444 [5],[7]    
Interest rate   15.40% [3],[4],[9] 12.74% [5],[7] 12.74% [5],[7]  
Investment, Identifier [Axis]: Lightbox Holdings, L.P., Secured Debt          
Schedule of Investments [Line Items]          
Variable rate   5.00% [2],[9] 5.00% [1] 5.00% [1]  
Principal   $ 14,363 [2],[9] $ 14,475 [1]    
Interest rate   10.65% [2],[9] 9.73% [1] 9.73% [1]  
Investment, Identifier [Axis]: Logix Acquisition Company, LLC, Secured Debt          
Schedule of Investments [Line Items]          
Variable rate   5.75% [3],[4] 5.75% [5],[7] 5.75% [5],[7]  
Principal   $ 23,921 [3],[4] $ 19,662 [5],[7]    
Interest rate   11.48% [3],[4] 10.13% [5],[7] 10.13% [5],[7]  
Investment, Identifier [Axis]: MB2 Dental Solutions, LLC, Secured Debt 1          
Schedule of Investments [Line Items]          
Variable rate   6.00% [2],[4],[9] 6.00% [1],[6],[7] 6.00% [1],[6],[7]  
Principal   $ 2,811 [2],[4],[9] $ 8,338 [1],[6],[7]    
Interest rate   11.42% [2],[4],[9] 10.42% [1],[6],[7] 10.42% [1],[6],[7]  
Investment, Identifier [Axis]: MB2 Dental Solutions, LLC, Secured Debt 2          
Schedule of Investments [Line Items]          
Variable rate   6.00% [2],[4],[9] 6.00% [1],[6],[7] 6.00% [1],[6],[7]  
Principal   $ 3,945 [2],[4],[9] $ 7,876 [1],[6],[7]    
Interest rate   11.42% [2],[4],[9] 10.42% [1],[6],[7] 10.42% [1],[6],[7]  
Investment, Identifier [Axis]: MB2 Dental Solutions, LLC, Secured Debt 3          
Schedule of Investments [Line Items]          
Variable rate [2],[4],[9]   6.00%      
Principal [2],[4],[9]   $ 3,472      
Interest rate [2],[4],[9]   11.42%      
Investment, Identifier [Axis]: MB2 Dental Solutions, LLC, Secured Debt 4          
Schedule of Investments [Line Items]          
Variable rate [2],[4],[9]   6.00%      
Principal [2],[4],[9]   $ 7,816      
Interest rate [2],[4],[9]   11.42%      
Investment, Identifier [Axis]: MH Corbin Holding LLC, Secured Debt          
Schedule of Investments [Line Items]          
Principal   $ 5,480 [15] $ 6,156    
Interest rate   13.00% [15] 13.00% 13.00% 13.00%
Investment, Identifier [Axis]: MS Private Loan Fund I, LP, Secured Debt          
Schedule of Investments [Line Items]          
Principal   $ 0 [10],[23],[43] $ 0 [8],[36],[44]    
Investment, Identifier [Axis]: MS Private Loan Fund II, LP, Secured Debt          
Schedule of Investments [Line Items]          
Variable rate [4],[9],[23],[43]   3.50%      
Principal [4],[9],[23],[43]   $ 11,000      
Interest rate [4],[9],[23],[43]   8.88%      
Investment, Identifier [Axis]: Mako Steel, LP, Secured Debt 1          
Schedule of Investments [Line Items]          
Variable rate   7.25% [3],[4] 7.25% [5],[7],[45] 7.25% [5],[7],[45]  
Principal   $ 730 [3],[4] $ 3,103 [5],[7],[45]    
Interest rate   12.56% [3],[4] 11.79% [5],[7],[45] 11.79% [5],[7],[45]  
Investment, Identifier [Axis]: Mako Steel, LP, Secured Debt 2          
Schedule of Investments [Line Items]          
Variable rate   7.00% [3],[4],[9] 7.25% [5],[7] 7.25% [5],[7]  
Principal   $ 15,147 [3],[4],[9] $ 15,324 [5],[7]    
Interest rate   12.56% [3],[4],[9] 11.09% [5],[7] 11.09% [5],[7]  
Investment, Identifier [Axis]: Market Force Information, LLC, Secured Debt 1          
Schedule of Investments [Line Items]          
Variable rate   11.00% 11.00% [7] 11.00% [7] 11.00%
Principal [7]     $ 6,275    
Interest rate     15.13% [7] 15.13% [7] 13.38%
Investment, Identifier [Axis]: Market Force Information, LLC, Secured Debt 2          
Schedule of Investments [Line Items]          
Principal [12]     $ 26,079    
Interest rate     12.00% [12] 12.00% [12] 12.00%
Investment, Identifier [Axis]: MetalForming AcquireCo, LLC, Preferred Equity          
Schedule of Investments [Line Items]          
Interest rate [18]     8.00% 8.00%  
Investment, Identifier [Axis]: MetalForming AcquireCo, LLC, Secured Debt 1          
Schedule of Investments [Line Items]          
Principal [8]     $ 0    
Investment, Identifier [Axis]: MetalForming AcquireCo, LLC, Secured Debt 2          
Schedule of Investments [Line Items]          
Principal     $ 23,802    
Interest rate     12.75% 12.75%  
Investment, Identifier [Axis]: MetalForming Holding, LLC, Preferred Equity          
Schedule of Investments [Line Items]          
Interest rate [20]   8.00%      
Investment, Identifier [Axis]: MetalForming Holding, LLC, Secured Debt 1          
Schedule of Investments [Line Items]          
Principal [10]   $ 0      
Investment, Identifier [Axis]: MetalForming Holding, LLC, Secured Debt 2          
Schedule of Investments [Line Items]          
Principal   $ 23,802      
Interest rate   12.75%      
Investment, Identifier [Axis]: Metalforming Holdings, LLC, Preferred Equity          
Schedule of Investments [Line Items]          
Interest rate   8.00%      
Investment, Identifier [Axis]: Metalforming Holdings, LLC, Secured Debt 2          
Schedule of Investments [Line Items]          
Interest rate   12.75%      
Investment, Identifier [Axis]: Microbe Formulas, LLC, Secured Debt 1          
Schedule of Investments [Line Items]          
Variable rate   6.25% [3],[4],[9],[10] 6.25% [5],[6],[7],[8] 6.25% [5],[6],[7],[8]  
Principal   $ 0 [3],[4],[9],[10] $ 0 [5],[6],[7],[8]    
Investment, Identifier [Axis]: Microbe Formulas, LLC, Secured Debt 2          
Schedule of Investments [Line Items]          
Variable rate   6.00% [3],[4],[9] 6.25% [5],[6],[7] 6.25% [5],[6],[7]  
Principal   $ 23,413 [3],[4],[9] $ 26,075 [5],[6],[7]    
Interest rate   11.42% [3],[4],[9] 9.86% [5],[6],[7] 9.86% [5],[6],[7]  
Investment, Identifier [Axis]: Mills Fleet Farm Group, LLC, Secured Debt          
Schedule of Investments [Line Items]          
Variable rate   6.50% [3],[4],[9] 6.25% [5],[7] 6.25% [5],[7]  
Principal   $ 18,769 [3],[4],[9] $ 18,769 [5],[7]    
Interest rate   12.02% [3],[4],[9] 10.66% [5],[7] 10.66% [5],[7]  
Investment, Identifier [Axis]: MonitorUS Holding, LLC, Secured Debt 1          
Schedule of Investments [Line Items]          
Variable rate [5],[7],[8],[36],[37]     7.00% 7.00%  
Principal   $ 3,709 [3],[23],[24] $ 0 [5],[7],[8],[36],[37]    
Interest rate [3],[23],[24]   14.00%      
Investment, Identifier [Axis]: MonitorUS Holding, LLC, Secured Debt 2          
Schedule of Investments [Line Items]          
Variable rate [5],[7],[36],[37]     7.00% 7.00%  
Principal   $ 10,107 [3],[23],[24] $ 10,107 [5],[7],[36],[37]    
Interest rate   14.00% [3],[23],[24] 11.73% [5],[7],[36],[37] 11.73% [5],[7],[36],[37]  
Investment, Identifier [Axis]: MonitorUS Holding, LLC, Secured Debt 3          
Schedule of Investments [Line Items]          
Variable rate [5],[7],[36],[37]     7.00% 7.00%  
Principal   $ 17,038 [3],[23],[24] $ 17,038 [5],[7],[36],[37]    
Interest rate   14.00% [3],[23],[24] 11.73% [5],[7],[36],[37] 11.73% [5],[7],[36],[37]  
Investment, Identifier [Axis]: Mystic Logistics Holdings, LLC, Secured Debt 1          
Schedule of Investments [Line Items]          
Principal   $ 0 [10] $ 0 [8]    
Interest rate         10.00%
Investment, Identifier [Axis]: Mystic Logistics Holdings, LLC, Secured Debt 2          
Schedule of Investments [Line Items]          
Principal   $ 5,746 $ 5,746    
Interest rate   10.00% 10.00% 10.00% 10.00%
Investment, Identifier [Axis]: NBG Acquisition Inc, Secured Debt          
Schedule of Investments [Line Items]          
Variable rate   5.50% [2],[4],[11] 5.50% [1],[7] 5.50% [1],[7]  
Principal   $ 3,849 [2],[4],[11] $ 3,849 [1],[7]    
Interest rate   10.71% [2],[4],[11] 9.67% [1],[7] 9.67% [1],[7]  
Investment, Identifier [Axis]: NRP Jones, LLC, Secured Debt          
Schedule of Investments [Line Items]          
Principal   $ 2,080 $ 2,080    
Interest rate   12.00% 12.00% 12.00% 12.00%
Investment, Identifier [Axis]: NTM Acquisition Corp., Secured Debt          
Schedule of Investments [Line Items]          
Variable rate   7.25% [2],[4],[9] 6.25% [1],[7] 6.25% [1],[7]  
Principal   $ 4,177 [2],[4],[9] $ 4,358 [1],[7]    
Interest rate   13.79% [2],[4],[9] 9.50% [1],[7] 9.50% [1],[7]  
Investment, Identifier [Axis]: NWN Corporation, Secured Debt 1          
Schedule of Investments [Line Items]          
Variable rate   9.00% [3],[4],[9],[10] 8.00% [5],[6],[7],[46] 8.00% [5],[6],[7],[46]  
Principal   $ 0 [3],[4],[9],[10] $ 3,941 [5],[6],[7],[46]    
Interest rate [5],[6],[7],[46]     10.85% 10.85%  
Investment, Identifier [Axis]: NWN Corporation, Secured Debt 2          
Schedule of Investments [Line Items]          
Variable rate   9.00% [3],[4],[9] 8.00% [5],[6],[7] 8.00% [5],[6],[7]  
Principal   $ 39,404 [3],[4],[9] $ 39,851 [5],[6],[7]    
Interest rate   14.52% [3],[4],[9] 12.56% [5],[6],[7] 12.56% [5],[6],[7]  
Investment, Identifier [Axis]: NWN Corporation, Secured Debt 3          
Schedule of Investments [Line Items]          
Principal   $ 7,563 [3] $ 6,509 [5]    
Interest rate   20.00% [3] 20.00% [5] 20.00% [5]  
Investment, Identifier [Axis]: Nebraska Vet AcquireCo, LLC, Secured Debt 1          
Schedule of Investments [Line Items]          
Variable rate     7.00% [7],[8] 7.00% [7],[8] 7.00%
Principal   $ 25,794 $ 0 [7],[8]    
Interest rate   12.00%     8.71%
Investment, Identifier [Axis]: Nebraska Vet AcquireCo, LLC, Secured Debt 1.1          
Schedule of Investments [Line Items]          
Variable rate   7.00%      
Investment, Identifier [Axis]: Nebraska Vet AcquireCo, LLC, Secured Debt 2          
Schedule of Investments [Line Items]          
Principal   $ 10,500 $ 20,094    
Interest rate   12.00% 12.00% 12.00% 12.00%
Investment, Identifier [Axis]: Nebraska Vet AcquireCo, LLC, Secured Debt 2.1          
Schedule of Investments [Line Items]          
Interest rate   12.00%      
Investment, Identifier [Axis]: Nebraska Vet AcquireCo, LLC, Secured Debt 3          
Schedule of Investments [Line Items]          
Principal     $ 10,500    
Interest rate   12.00% 12.00% 12.00% 12.00%
Investment, Identifier [Axis]: NexRev LLC, Secured Debt 1          
Schedule of Investments [Line Items]          
Principal   $ 0 [10] $ 0 [8]    
Interest rate         11.00%
Investment, Identifier [Axis]: NexRev LLC, Secured Debt 2          
Schedule of Investments [Line Items]          
Principal   $ 9,811 $ 11,465    
Interest rate   10.00% 11.00% 11.00% 11.00%
Investment, Identifier [Axis]: NinjaTrader, LLC, Secured Debt 1          
Schedule of Investments [Line Items]          
Variable rate   6.25% [3],[4],[9],[10] 6.25% [5],[7],[8] 6.25% [5],[7],[8]  
Principal   $ 0 [3],[4],[9],[10] $ 0 [5],[7],[8]    
Investment, Identifier [Axis]: NinjaTrader, LLC, Secured Debt 2          
Schedule of Investments [Line Items]          
Variable rate   6.25% [3],[4],[9],[10] 6.25% [5],[7],[8] 6.25% [5],[7],[8]  
Principal   $ 0 [3],[4],[9],[10] $ 0 [5],[7],[8]    
Investment, Identifier [Axis]: NinjaTrader, LLC, Secured Debt 3          
Schedule of Investments [Line Items]          
Variable rate   6.00% [3],[4],[9] 6.25% [5],[7] 6.25% [5],[7]  
Principal   $ 20,467 [3],[4],[9] $ 21,666 [5],[7]    
Interest rate   11.40% [3],[4],[9] 9.99% [5],[7] 9.99% [5],[7]  
Investment, Identifier [Axis]: NuStep, LLC, Secured Debt 1          
Schedule of Investments [Line Items]          
Variable rate   6.50% [4],[9] 6.50% [7] 6.50% [7] 6.50%
Principal   $ 3,600 [4],[9] $ 4,400 [7]    
Interest rate   11.98% [4],[9] 10.63% [7] 10.63% [7] 9.13%
Investment, Identifier [Axis]: NuStep, LLC, Secured Debt 2          
Schedule of Investments [Line Items]          
Principal   $ 18,440 $ 18,440    
Interest rate   12.00% 12.00% 12.00% 12.00%
Investment, Identifier [Axis]: OMi Topco, LLC, Secured Debt          
Schedule of Investments [Line Items]          
Principal   $ 13,500 $ 15,750    
Interest rate   12.00% 12.00% 12.00% 12.00%
Investment, Identifier [Axis]: OVG Business Services, LLC, Secured Debt          
Schedule of Investments [Line Items]          
Variable rate [5],[7]     6.25% 6.25%  
Principal [5],[7]     $ 13,930    
Interest rate [5],[7]     10.64% 10.64%  
Investment, Identifier [Axis]: Obra Capital, Inc, Secured Debt          
Schedule of Investments [Line Items]          
Variable rate [2],[9]   6.00%      
Principal [2],[9]   $ 17,801      
Interest rate [2],[9]   11.43%      
Investment, Identifier [Axis]: OnAsset Intelligence, Inc., Preferred Stock          
Schedule of Investments [Line Items]          
Interest rate   7.00% 7.00% 7.00% 7.00%
Investment, Identifier [Axis]: OnAsset Intelligence, Inc., Secured Debt 1          
Schedule of Investments [Line Items]          
Principal   $ 964 [11] $ 964 [12]    
Interest rate   12.00% [11] 12.00% [12] 12.00% [12] 12.00%
Investment, Identifier [Axis]: OnAsset Intelligence, Inc., Secured Debt 2          
Schedule of Investments [Line Items]          
Principal   $ 983 [11] $ 983 [12]    
Interest rate   12.00% [11] 12.00% [12] 12.00% [12] 12.00%
Investment, Identifier [Axis]: OnAsset Intelligence, Inc., Secured Debt 3          
Schedule of Investments [Line Items]          
Principal   $ 2,116 [11] $ 2,116 [12]    
Interest rate   12.00% [11] 12.00% [12] 12.00% [12] 12.00%
Investment, Identifier [Axis]: OnAsset Intelligence, Inc., Secured Debt 4          
Schedule of Investments [Line Items]          
Principal   $ 4,415 [11] $ 4,415 [12]    
Interest rate   12.00% [11] 12.00% [12] 12.00% [12] 12.00%
Investment, Identifier [Axis]: OnAsset Intelligence, Inc., Unsecured Debt          
Schedule of Investments [Line Items]          
Principal   $ 305 [11] $ 305 [12]    
Interest rate   10.00% [11] 10.00% [12] 10.00% [12] 10.00%
Investment, Identifier [Axis]: Oneliance, LLC, Secured Debt 1          
Schedule of Investments [Line Items]          
Variable rate   11.00% [4],[9],[10],[15] 11.00% [7],[8] 11.00% [7],[8] 11.00%
Principal   $ 0 [4],[9],[10],[15] $ 0 [7],[8]    
Interest rate         13.56%
Investment, Identifier [Axis]: Oneliance, LLC, Secured Debt 2          
Schedule of Investments [Line Items]          
Variable rate   11.00% [4] 11.00% [7] 11.00% [7] 11.00%
Principal   $ 5,520 [4] $ 5,600 [7]    
Interest rate   16.48% [4] 15.13% [7] 15.13% [7] 13.56%
Investment, Identifier [Axis]: Orttech Holdings, LLC, Secured Debt 1          
Schedule of Investments [Line Items]          
Variable rate   11.00% [4],[9],[10] 11.00% [7],[8] 11.00% [7],[8] 11.00%
Principal   $ 0 [4],[9],[10] $ 0 [7],[8]    
Investment, Identifier [Axis]: Orttech Holdings, LLC, Secured Debt 2          
Schedule of Investments [Line Items]          
Variable rate   11.00% [4],[9] 11.00% [7] 11.00% [7] 11.00%
Principal   $ 22,200 [4],[9] $ 23,600 [7]    
Interest rate   16.48% [4],[9] 15.13% [7] 15.13% [7] 13.63%
Investment, Identifier [Axis]: Ospemifene Royalty Sub LLC, Secured Debt          
Schedule of Investments [Line Items]          
Principal   $ 4,447 [3],[11] $ 4,489 [5],[12]    
Interest rate   11.50% [3],[11] 11.50% [5],[12] 11.50% [5],[12]  
Investment, Identifier [Axis]: PPL RVs, Inc., Secured Debt 1          
Schedule of Investments [Line Items]          
Variable rate   8.75% [4],[9],[10] 7.00% [7],[8] 7.00% [7],[8] 7.00%
Principal   $ 0 [4],[9],[10] $ 0 [7],[8]    
Investment, Identifier [Axis]: PPL RVs, Inc., Secured Debt 2          
Schedule of Investments [Line Items]          
Variable rate   8.75% [4],[9] 7.00% [7] 7.00% [7] 7.00%
Principal   $ 20,290 [4],[9] $ 21,655 [7]    
Interest rate   13.98% [4],[9] 10.25% [7] 10.25% [7] 8.75%
Investment, Identifier [Axis]: PTL US Bidco, Inc, Secured Debt 1          
Schedule of Investments [Line Items]          
Variable rate   6.75% [3],[4],[23],[47] 7.25% [5],[6],[7],[8],[36] 7.25% [5],[6],[7],[8],[36]  
Principal   $ 3,976 [3],[4],[23],[47] $ 0 [5],[6],[7],[8],[36]    
Interest rate [3],[4],[23],[47]   14.22%      
Investment, Identifier [Axis]: PTL US Bidco, Inc, Secured Debt 2          
Schedule of Investments [Line Items]          
Variable rate   7.75% [3],[4],[9],[23] 7.25% [5],[6],[7],[36] 7.25% [5],[6],[7],[36]  
Principal   $ 27,194 [3],[4],[9],[23] $ 28,265 [5],[6],[7],[36]    
Interest rate   13.39% [3],[4],[9],[23] 11.80% [5],[6],[7],[36] 11.80% [5],[6],[7],[36]