Quarterly report pursuant to Section 13 or 15(d)

Consolidated Schedule of Investments (Parenthetical)

v3.23.2
Consolidated Schedule of Investments (Parenthetical)
$ in Thousands, $ in Millions
6 Months Ended 9 Months Ended 12 Months Ended
Jun. 30, 2023
USD ($)
$ / shares
Sep. 30, 2022
$ / shares
Dec. 31, 2022
USD ($)
$ / shares
Jun. 30, 2023
CAD ($)
Dec. 31, 2022
CAD ($)
Jun. 30, 2022
Schedule of Investments [Line Items]            
Percentage of loans with variable rate floors 91.00%   66.00% 91.00% 66.00%  
Strike price (in dollars per share) | $ / shares $ 0.01   $ 0.01      
SI East, LLC            
Schedule of Investments [Line Items]            
Interest rate 11.25%     11.25%    
MB2 Dental Solutions, LLC            
Schedule of Investments [Line Items]            
Floor rate 1.00%     1.00%    
Various Investment 1            
Schedule of Investments [Line Items]            
Floor rate     1.00%   1.00%  
Various Investments 2            
Schedule of Investments [Line Items]            
Floor rate 1.00%     1.00%    
Computer Data Source, LLC            
Schedule of Investments [Line Items]            
Floor rate 1.00%   1.00% 1.00% 1.00%  
Dalton US Inc.            
Schedule of Investments [Line Items]            
Floor rate 1.00%     1.00%    
GULF PACIFIC ACQUISITION, LLC            
Schedule of Investments [Line Items]            
Floor rate 1.00%     1.00%    
Various Investments 3            
Schedule of Investments [Line Items]            
Floor rate 1.00%     1.00%    
NWN Corporation            
Schedule of Investments [Line Items]            
Floor rate 1.00%   1.00% 1.00% 1.00%  
Watterson Brands, LLC            
Schedule of Investments [Line Items]            
Floor rate 1.00%     1.00%    
Bolder Panther Group, LLC            
Schedule of Investments [Line Items]            
Floor rate 1.50%   1.50% 1.50% 1.50%  
Arrow International, Inc            
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%  
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%  
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] $ 381          
Interest rate [2] 18.00%     18.00%    
Investment, Identifier [Axis]: AAC Holdings, Inc., Secured Debt 2            
Schedule of Investments [Line Items]            
Principal [2] $ 12,848          
Interest rate [2] 18.00%     18.00%    
Investment, Identifier [Axis]: AB Centers Acquisition Corporation, Secured Debt 1            
Schedule of Investments [Line Items]            
Variable rate 5.00% [3],[4],[5]   6.00% [6],[7],[8],[9] 5.00% [3],[4],[5] 6.00% [6],[7],[8],[9]  
Principal $ 0 [3],[4],[5]   $ 0 [6],[7],[8],[9]      
Investment, Identifier [Axis]: AB Centers Acquisition Corporation, Secured Debt 2            
Schedule of Investments [Line Items]            
Variable rate 6.00% [3],[4],[5],[10]   6.00% [6],[7],[8] 6.00% [3],[4],[5],[10] 6.00% [6],[7],[8]  
Principal $ 0 [3],[4],[5],[10]   $ 741 [6],[7],[8]      
Interest rate [6],[7],[8]     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],[10]   6.00% [6],[7],[8] 6.00% [3],[4],[10] 6.00% [6],[7],[8]  
Principal $ 21,296 [3],[4],[10]   $ 17,052 [6],[7],[8]      
Interest rate 11.20% [3],[4],[10]   10.58% [6],[7],[8] 11.20% [3],[4],[10] 10.58% [6],[7],[8]  
Investment, Identifier [Axis]: ADS Tactical, Inc., Secured Debt            
Schedule of Investments [Line Items]            
Variable rate 5.75% [2],[4],[10]   5.75% [1],[8] 5.75% [2],[4],[10] 5.75% [1],[8]  
Principal $ 20,424 [2],[4],[10]   $ 21,077 [1],[8]      
Interest rate 10.94% [2],[4],[10]   10.14% [1],[8] 10.94% [2],[4],[10] 10.14% [1],[8]  
Investment, Identifier [Axis]: AFG Capital Group, LLC, Secured Debt            
Schedule of Investments [Line Items]            
Interest rate           10.00%
Investment, Identifier [Axis]: AMEREQUIP LLC., Secured Debt 1            
Schedule of Investments [Line Items]            
Variable rate 7.40% [3],[4],[5],[10]   7.40% [6],[7],[8],[9] 7.40% [3],[4],[5],[10] 7.40% [6],[7],[8],[9]  
Principal $ 0 [3],[4],[5],[10]   $ 0 [6],[7],[8],[9]      
Investment, Identifier [Axis]: AMEREQUIP LLC., Secured Debt 2            
Schedule of Investments [Line Items]            
Variable rate 7.40% [3],[4],[10]   7.40% [6],[7],[8] 7.40% [3],[4],[10] 7.40% [6],[7],[8]  
Principal $ 37,264 [3],[4],[10]   $ 37,491 [6],[7],[8]      
Interest rate 12.70% [3],[4],[10]   11.72% [6],[7],[8] 12.70% [3],[4],[10] 11.72% [6],[7],[8]  
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% 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% 13.00%
Investment, Identifier [Axis]: ATS Operating, LLC, Secured Debt 1            
Schedule of Investments [Line Items]            
Variable rate 6.50% [3],[4],[10]   5.50% [6],[7],[8],[9] 6.50% [3],[4],[10] 5.50% [6],[7],[8],[9]  
Principal $ 720 [3],[4],[10]   $ 0 [6],[7],[8],[9]      
Interest rate [3],[4],[10] 11.75%     11.75%    
Investment, Identifier [Axis]: ATS Operating, LLC, Secured Debt 2            
Schedule of Investments [Line Items]            
Variable rate 5.50% [3],[4],[10]   5.50% [6],[7],[8] 5.50% [3],[4],[10] 5.50% [6],[7],[8]  
Principal $ 6,660 [3],[4],[10]   $ 6,660 [6],[7],[8]      
Interest rate 10.65% [3],[4],[10]   9.32% [6],[7],[8] 10.65% [3],[4],[10] 9.32% [6],[7],[8]  
Investment, Identifier [Axis]: ATS Operating, LLC, Secured Debt 3            
Schedule of Investments [Line Items]            
Variable rate 7.50% [3],[4],[10]   7.50% [6],[7],[8] 7.50% [3],[4],[10] 7.50% [6],[7],[8]  
Principal $ 6,660 [3],[4],[10]   $ 6,660 [6],[7],[8]      
Interest rate 12.65% [3],[4],[10]   11.32% [6],[7],[8] 12.65% [3],[4],[10] 11.32% [6],[7],[8]  
Investment, Identifier [Axis]: ATS Workholding, LLC, Secured Debt            
Schedule of Investments [Line Items]            
Interest rate           5.00%
Investment, Identifier [Axis]: ATS Workholding, LLC, Secured Debt 1            
Schedule of Investments [Line Items]            
Principal $ 2,027 [3],[11]   $ 1,901 [6],[12]      
Interest rate 5.00% [3],[11]   5.00% [6],[12] 5.00% [3],[11] 5.00% [6],[12]  
Investment, Identifier [Axis]: ATS Workholding, LLC, Secured Debt 2            
Schedule of Investments [Line Items]            
Principal $ 3,015 [3],[11]   $ 3,015 [6],[12]      
Interest rate 5.00% [3],[11]   5.00% [6],[12] 5.00% [3],[11] 5.00% [6],[12]  
Investment, Identifier [Axis]: ATX Networks Corp., Secured Debt            
Schedule of Investments [Line Items]            
Variable rate 7.50%   7.50% [1],[8] 7.50% 7.50% [1],[8] 7.50%
Principal [1],[8]     $ 6,783      
Interest rate     12.23% [1],[8]   12.23% [1],[8] 8.92%
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],[10]   7.25% [6],[7],[8],[9] 7.25% [3],[4],[10] 7.25% [6],[7],[8],[9]  
Principal $ 1,474 [3],[4],[10]   $ 0 [6],[7],[8],[9]      
Interest rate [3],[4],[10] 12.63%     12.63%    
Investment, Identifier [Axis]: AVEX Aviation Holdings, LLC, Secured Debt 2            
Schedule of Investments [Line Items]            
Variable rate 7.25% [3],[4],[10]   7.25% [6],[7],[8] 7.25% [3],[4],[10] 7.25% [6],[7],[8]  
Principal $ 19,346 [3],[4],[10]   $ 29,071 [6],[7],[8]      
Interest rate 12.65% [3],[4],[10]   12.17% [6],[7],[8] 12.65% [3],[4],[10] 12.17% [6],[7],[8]  
Investment, Identifier [Axis]: Acousti Engineering Company of Florida, Secured Debt 1            
Schedule of Investments [Line Items]            
Variable rate 7.50% [3],[4]   8.50% [6],[8] 7.50% [3],[4] 8.50% [6],[8]  
Principal $ 1,678 [3],[4]   $ 1,678 [6],[8]      
Interest rate 15.75% [3],[4]   13.23% [6],[8] 15.75% [3],[4] 13.23% [6],[8]  
Investment, Identifier [Axis]: Acousti Engineering Company of Florida, Secured Debt 2            
Schedule of Investments [Line Items]            
Variable rate 7.50% [3],[4]   8.50% [6],[8] 7.50% [3],[4] 8.50% [6],[8]  
Principal $ 9,620 [3],[4]   $ 9,891 [6],[8]      
Interest rate 15.75% [3],[4]   13.23% [6],[8] 15.75% [3],[4] 13.23% [6],[8]  
Investment, Identifier [Axis]: Acousti Engineering Company of Florida, Secured Debt 3            
Schedule of Investments [Line Items]            
Variable rate 11.50% [3],[4]   12.50% [6],[8] 11.50% [3],[4] 12.50% [6],[8]  
Principal $ 785 [3],[4]   $ 807 [6],[8]      
Interest rate 19.75% [3],[4]   16.17% [6],[8] 19.75% [3],[4] 16.17% [6],[8]  
Investment, Identifier [Axis]: Acumera, Inc., Secured Debt 1            
Schedule of Investments [Line Items]            
Variable rate 7.50% [3],[4],[5],[10]   9.50% [6],[8] 7.50% [3],[4],[5],[10] 9.50% [6],[8]  
Principal $ 0 [3],[4],[5],[10]   $ 14,618 [6],[8]      
Interest rate [6],[8]     13.88%   13.88%  
Investment, Identifier [Axis]: Acumera, Inc., Secured Debt 2            
Schedule of Investments [Line Items]            
Variable rate 7.50% [3],[4],[10]   9.00% [6],[8] 7.50% [3],[4],[10] 9.00% [6],[8]  
Principal $ 43,656 [3],[4],[10]   $ 4,368 [6],[8]      
Interest rate 12.85% [3],[4],[10]   13.57% [6],[8] 12.85% [3],[4],[10] 13.57% [6],[8]  
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],[10],[13]   6.00% [6],[8],[14] 7.00% [3],[4],[10],[13] 6.00% [6],[8],[14]  
Principal $ 7,094 [3],[4],[10],[13]   $ 4,729 [6],[8],[14]      
Interest rate 10.00% [3],[4],[10],[13]   10.00% [6],[8],[14] 10.00% [3],[4],[10],[13] 10.00% [6],[8],[14]  
Interest rate     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],[10],[13]   7.50% [6],[8],[14] 7.00% [3],[4],[10],[13] 7.50% [6],[8],[14]  
Principal $ 22,383 [3],[4],[10],[13]   $ 24,086 [6],[8],[14]      
Interest rate 10.00% [3],[4],[10],[13]   10.00% [6],[8],[14] 10.00% [3],[4],[10],[13] 10.00% [6],[8],[14]  
Interest rate     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],[5]   6.00% [6],[8],[9] 6.00% [3],[4],[5] 6.00% [6],[8],[9]  
Principal $ 0 [3],[4],[5]   $ 0 [6],[8],[9]      
Investment, Identifier [Axis]: American Health Staffing Group, Inc., Secured Debt 2            
Schedule of Investments [Line Items]            
Variable rate 6.00% [3],[4]   6.00% [6],[8] 6.00% [3],[4] 6.00% [6],[8]  
Principal $ 6,583 [3],[4]   $ 6,617 [6],[8]      
Interest rate 11.43% [3],[4]   11.12% [6],[8] 11.43% [3],[4] 11.12% [6],[8]  
Investment, Identifier [Axis]: American Nuts, LLC, Secured Debt 1            
Schedule of Investments [Line Items]            
Variable rate 6.75% [3],[4],[10]   6.75% [6],[7],[8] 6.75% [3],[4],[10] 6.75% [6],[7],[8]  
Principal $ 14,800 [3],[4],[10]   $ 15,628 [6],[7],[8]      
Interest rate 11.79% [3],[4],[10]   10.46% [6],[7],[8] 11.79% [3],[4],[10] 10.46% [6],[7],[8]  
Investment, Identifier [Axis]: American Nuts, LLC, Secured Debt 2            
Schedule of Investments [Line Items]            
Variable rate 8.75% [3],[4],[10],[11]   8.75% [6],[7],[8] 8.75% [3],[4],[10],[11] 8.75% [6],[7],[8]  
Principal $ 14,800 [3],[4],[10],[11]   $ 15,628 [6],[7],[8]      
Interest rate 14.79% [3],[4],[10],[11]   12.46% [6],[7],[8] 14.79% [3],[4],[10],[11] 12.46% [6],[7],[8]  
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% [2],[11],[15] 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% [2],[11],[15] 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],[8],[12] 6.50% [2],[4],[11],[15] 6.50% [1],[8],[12]  
Principal $ 14,370 [2],[4],[11],[15]   $ 14,370 [1],[8],[12]      
Interest rate 7.50% [2],[4],[11],[15]   7.50% [1],[8],[12] 7.50% [2],[4],[11],[15] 7.50% [1],[8],[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% 14.13%  
Investment, Identifier [Axis]: Analytical Systems Keco Holdings, LLC, Secured Debt            
Schedule of Investments [Line Items]            
Variable rate           10.00%
Interest rate           12.00%
Investment, Identifier [Axis]: Analytical Systems Keco Holdings, LLC, Secured Debt 1            
Schedule of Investments [Line Items]            
Variable rate 10.00% [4],[5]   10.00% [8],[9] 10.00% [4],[5] 10.00% [8],[9]  
Principal $ 0 [4],[5]   $ 0 [8],[9]      
Investment, Identifier [Axis]: Analytical Systems Keco Holdings, LLC, Secured Debt 2            
Schedule of Investments [Line Items]            
Variable rate 10.00% [4]   10.00% [8] 10.00% [4] 10.00% [8]  
Principal $ 4,525 [4]   $ 4,665 [8]      
Interest rate 15.25% [4]   14.13% [8] 15.25% [4] 14.13% [8]  
Investment, Identifier [Axis]: ArborWorks, LLC, Secured Debt 1            
Schedule of Investments [Line Items]            
Variable rate 7.00% [3],[4],[10]   9.00% [6],[8] 7.00% [3],[4],[10] 9.00% [6],[8]  
Principal $ 4,928 [3],[4],[10]   $ 4,678 [6],[8]      
Interest rate 15.25% [3],[4],[10]   13.41% [6],[8] 15.25% [3],[4],[10] 13.41% [6],[8]  
Investment, Identifier [Axis]: ArborWorks, LLC, Secured Debt 2            
Schedule of Investments [Line Items]            
Variable rate 7.00% [3],[4],[10]   9.00% [6],[8] 7.00% [3],[4],[10] 9.00% [6],[8]  
Principal $ 29,789 [3],[4],[10]   $ 29,722 [6],[8]      
Interest rate 15.23% [3],[4],[10]   13.56% [6],[8] 15.23% [3],[4],[10] 13.56% [6],[8]  
Investment, Identifier [Axis]: Archer Systems, LLC, Secured Debt 1            
Schedule of Investments [Line Items]            
Variable rate 6.00% [3],[4],[5],[10]   6.50% [6],[7],[8],[9] 6.00% [3],[4],[5],[10] 6.50% [6],[7],[8],[9]  
Principal $ 0 [3],[4],[5],[10]   $ 0 [6],[7],[8],[9]      
Investment, Identifier [Axis]: Archer Systems, LLC, Secured Debt 2            
Schedule of Investments [Line Items]            
Variable rate 6.00% [3],[4],[10]   6.50% [6],[7],[8] 6.00% [3],[4],[10] 6.50% [6],[7],[8]  
Principal $ 53,233 [3],[4],[10]   $ 67,597 [6],[7],[8]      
Interest rate 11.39% [3],[4],[10]   10.92% [6],[7],[8] 11.39% [3],[4],[10] 10.92% [6],[7],[8]  
Investment, Identifier [Axis]: Arrow International, Inc, Secured Debt            
Schedule of Investments [Line Items]            
Variable rate [6],[7],[8],[16]     6.60%   6.60%  
Principal [6],[7],[8],[16]     $ 36,000      
Interest rate [6],[7],[8],[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            
Schedule of Investments [Line Items]            
Variable rate           11.00%
Interest rate           12.06%
Investment, Identifier [Axis]: BBB Tank Services, LLC, Unsecured Debt 1            
Schedule of Investments [Line Items]            
Variable rate 11.00% [4],[15]   11.00% [8],[17] 11.00% [4],[15] 11.00% [8],[17]  
Principal $ 800 [4],[15]   $ 800 [8],[17]      
Interest rate 16.17% [4],[15]   15.12% [8],[17] 16.17% [4],[15] 15.12% [8],[17]  
Investment, Identifier [Axis]: BBB Tank Services, LLC, Unsecured Debt 2            
Schedule of Investments [Line Items]            
Variable rate 11.00% [4],[15]   11.00% [8],[17] 11.00% [4],[15] 11.00% [8],[17]  
Principal $ 4,000 [4],[15]   $ 4,000 [8],[17]      
Interest rate 16.17% [4],[15]   15.12% [8],[17] 16.17% [4],[15] 15.12% [8],[17]  
Investment, Identifier [Axis]: Barfly Ventures, LLC, Secured Debt            
Schedule of Investments [Line Items]            
Principal $ 711 [3]   $ 711 [6]      
Interest rate 7.00% [3]   7.00% [6] 7.00% [3] 7.00% [6] 7.00%
Investment, Identifier [Axis]: Batjer TopCo, LLC, Secured Debt            
Schedule of Investments [Line Items]            
Interest rate           11.00%
Investment, Identifier [Axis]: Batjer TopCo, LLC, Secured Debt 1            
Schedule of Investments [Line Items]            
Principal $ 0 [5]   $ 0 [9]      
Investment, Identifier [Axis]: Batjer TopCo, LLC, Secured Debt 2            
Schedule of Investments [Line Items]            
Principal $ 10,575   0 [9]      
Interest rate 10.00%     10.00%    
Investment, Identifier [Axis]: Batjer TopCo, LLC, Secured Debt 3            
Schedule of Investments [Line Items]            
Principal     $ 11,025      
Interest rate 10.00%   11.00% 10.00% 11.00%  
Investment, Identifier [Axis]: Berry Aviation, Inc., Preferred Member Units 1            
Schedule of Investments [Line Items]            
Interest rate [6],[18],[19]     8.00%   8.00%  
Investment, Identifier [Axis]: Berry Aviation, Inc., Secured Debt            
Schedule of Investments [Line Items]            
Principal [6]     $ 195      
Interest rate [6]     12.00%   12.00%  
Investment, Identifier [Axis]: Bettercloud, Inc., Secured Debt 1            
Schedule of Investments [Line Items]            
Variable rate 7.00% [3],[4],[5],[10]   1.00% [6],[7],[8],[9] 7.00% [3],[4],[5],[10] 1.00% [6],[7],[8],[9]  
Principal $ 0 [3],[4],[5],[10]   $ 0 [6],[7],[8],[9]      
Investment, Identifier [Axis]: Bettercloud, Inc., Secured Debt 2            
Schedule of Investments [Line Items]            
Variable rate 7.00% [3],[4],[10]   1.00% [6],[7],[8] 7.00% [3],[4],[10] 1.00% [6],[7],[8]  
Principal $ 28,345 [3],[4],[10]   $ 27,505 [6],[7],[8]      
Interest rate 12.26% [3],[4],[10]   11.40% [6],[7],[8] 12.26% [3],[4],[10] 11.40% [6],[7],[8]  
Investment, Identifier [Axis]: Bluestem Brands, Inc., Secured Debt 1            
Schedule of Investments [Line Items]            
Variable rate 7.50% [2],[4]   8.50% [1],[8],[9] 7.50% [2],[4] 8.50% [1],[8],[9]  
Principal $ 1,418 [2],[4]   $ 0 [1],[8],[9]      
Interest rate [2],[4] 15.75%     15.75%    
Investment, Identifier [Axis]: Bluestem Brands, Inc., Secured Debt 2            
Schedule of Investments [Line Items]            
Variable rate 8.50% [2],[4],[10]   8.50% [1],[8] 8.50% [2],[4],[10] 8.50% [1],[8]  
Principal $ 3,415 [2],[4],[10]   $ 3,239 [1],[8]      
Interest rate 13.77% [2],[4],[10]   12.94% [1],[8] 13.77% [2],[4],[10] 12.94% [1],[8]  
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% 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% [20] 8.00% [18]  
Investment, Identifier [Axis]: Bolder Panther Group, LLC, Secured Debt            
Schedule of Investments [Line Items]            
Variable rate 9.19% [4],[10],[21]   9.26% [7],[8],[22] 9.19% [4],[10],[21] 9.26% [7],[8],[22] 9.00%
Principal $ 97,875 [4],[10],[21]   $ 99,194 [7],[8],[22]      
Interest rate 14.37% [4],[10],[21]   13.39% [7],[8],[22] 14.37% [4],[10],[21] 13.39% [7],[8],[22] 10.50%
Investment, Identifier [Axis]: Bolder Panther Group, LLC, Secured Debt 2            
Schedule of Investments [Line Items]            
Variable rate 9.19%     9.19%    
Interest rate 14.37%     14.37%    
Investment, Identifier [Axis]: Bond Brand Loyalty ULC, Secured Debt 1            
Schedule of Investments [Line Items]            
Variable rate [3],[4],[5],[10],[23],[24] 7.00%     7.00%    
Principal [3],[4],[5],[10],[23],[24] $ 0          
Investment, Identifier [Axis]: Bond Brand Loyalty ULC, Secured Debt 2            
Schedule of Investments [Line Items]            
Variable rate [3],[4],[10],[23],[24] 6.00%     6.00%    
Principal [3],[4],[10],[23],[24] $ 6,421          
Interest rate [3],[4],[10],[23],[24] 11.19%     11.19%    
Investment, Identifier [Axis]: Bond Brand Loyalty ULC, Secured Debt 3            
Schedule of Investments [Line Items]            
Variable rate [3],[4],[10],[23],[24] 8.00%     8.00%    
Principal [3],[4],[10],[23],[24] $ 6,421          
Interest rate [3],[4],[10],[23],[24] 13.19%     13.19%    
Investment, Identifier [Axis]: Brainworks Software, LLC, Secured Debt 1            
Schedule of Investments [Line Items]            
Variable rate 9.25% [3],[4],[11],[15]   9.25% [6],[8],[12],[17] 9.25% [3],[4],[11],[15] 9.25% [6],[8],[12],[17]  
Principal $ 761 [3],[4],[11],[15]   $ 761 [6],[8],[12],[17]      
Interest rate 12.50% [3],[4],[11],[15]   12.50% [6],[8],[12],[17] 12.50% [3],[4],[11],[15] 12.50% [6],[8],[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% [6],[8],[12],[17] 9.25% [3],[4],[11],[15] 9.25% [6],[8],[12],[17]  
Principal $ 7,056 [3],[4],[11],[15]   $ 7,056 [6],[8],[12],[17]      
Interest rate 12.50% [3],[4],[11],[15]   12.50% [6],[8],[12],[17] 12.50% [3],[4],[11],[15] 12.50% [6],[8],[12],[17]  
Investment, Identifier [Axis]: Brewer Crane Holdings, LLC, Secured Debt            
Schedule of Investments [Line Items]            
Variable rate 10.00% [4]   10.00% [8] 10.00% [4] 10.00% [8] 10.00%
Principal $ 5,716 [4]   $ 5,964 [8]      
Interest rate 15.17% [4]   14.12% [8] 15.17% [4] 14.12% [8] 11.06%
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% 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% [25] 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]            
Variable rate           9.25%
Principal $ 16,980   $ 17,355      
Interest rate 12.00%   9.00% 12.00% 9.00% 10.37%
Investment, Identifier [Axis]: Burning Glass Intermediate Holding Company, Inc., Secured Debt 1            
Schedule of Investments [Line Items]            
Variable rate 5.00% [3],[4],[10]   5.00% [6],[8],[9] 5.00% [3],[4],[10] 5.00% [6],[8],[9]  
Principal $ 774 [3],[4],[10]   $ 0 [6],[8],[9]      
Interest rate [3],[4],[10] 10.20%     10.20%    
Investment, Identifier [Axis]: Burning Glass Intermediate Holding Company, Inc., Secured Debt 2            
Schedule of Investments [Line Items]            
Variable rate 5.00% [3],[4],[10]   5.00% [6],[8] 5.00% [3],[4],[10] 5.00% [6],[8]  
Principal $ 19,782 [3],[4],[10]   $ 19,933 [6],[8]      
Interest rate 10.20% [3],[4],[10]   8.91% [6],[8] 10.20% [3],[4],[10] 8.91% [6],[8]  
Investment, Identifier [Axis]: Cadence Aerospace LLC, Secured Debt            
Schedule of Investments [Line Items]            
Variable rate [6],[8],[26]     8.50%   8.50%  
Principal [6],[8],[26]     $ 28,328      
Interest rate [6],[8],[26]     11.99%   11.99%  
Investment, Identifier [Axis]: Cadence Aerospace LLC, Secured Debt 1            
Schedule of Investments [Line Items]            
Variable rate [3],[4],[10] 6.50%     6.50%    
Principal [3],[4],[10] $ 5,044          
Interest rate [3],[4],[10] 13.91%     13.91%    
Investment, Identifier [Axis]: Cadence Aerospace LLC, Secured Debt 2            
Schedule of Investments [Line Items]            
Variable rate [3],[4],[10] 6.50%     6.50%    
Principal [3],[4],[10] $ 1,569          
Interest rate [3],[4],[10] 13.91%     13.91%    
Investment, Identifier [Axis]: Cadence Aerospace LLC, Secured Debt 3            
Schedule of Investments [Line Items]            
Variable rate [3],[4],[10] 6.50%     6.50%    
Principal [3],[4],[10] $ 2,064          
Interest rate [3],[4],[10] 13.91%     13.91%    
Investment, Identifier [Axis]: Cadence Aerospace LLC, Secured Debt 4            
Schedule of Investments [Line Items]            
Variable rate [3],[4],[10] 6.50%     6.50%    
Principal [3],[4],[10] $ 594          
Interest rate [3],[4],[10] 13.91%     13.91%    
Investment, Identifier [Axis]: California Splendor Holdings LLC, Preferred Member Units 1            
Schedule of Investments [Line Items]            
Interest rate           15.00%
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% [20] 15.00% [18]  
Investment, Identifier [Axis]: California Splendor Holdings LLC, Secured Debt            
Schedule of Investments [Line Items]            
Variable rate 10.00% [4]   10.00% [8] 10.00% [4] 10.00% [8] 10.00%
Principal $ 28,000 [4]   $ 28,000 [8]      
Interest rate 15.25% [4]   13.75% [8] 15.25% [4] 13.75% [8] 11.00%
Investment, Identifier [Axis]: Camin Cargo Control, Inc., Secured Debt            
Schedule of Investments [Line Items]            
Variable rate 6.50% [2],[4],[10]   6.50% [1],[8] 6.50% [2],[4],[10] 6.50% [1],[8]  
Principal $ 15,138 [2],[4],[10]   $ 15,218 [1],[8]      
Interest rate 11.72% [2],[4],[10]   10.88% [1],[8] 11.72% [2],[4],[10] 10.88% [1],[8]  
Investment, Identifier [Axis]: Career Team Holdings, LLC, Secured Debt            
Schedule of Investments [Line Items]            
Interest rate           12.50%
Investment, Identifier [Axis]: Career Team Holdings, LLC, Secured Debt 1            
Schedule of Investments [Line Items]            
Variable rate 6.00% [4]   6.00% [8],[9] 6.00% [4] 6.00% [8],[9]  
Principal $ 450 [4]   $ 0 [8],[9]      
Interest rate [4] 11.25%     11.25%    
Investment, Identifier [Axis]: Career Team Holdings, LLC, Secured Debt 2            
Schedule of Investments [Line Items]            
Principal $ 20,250   $ 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],[5],[10]   6.00% [6],[8],[9] 6.00% [3],[4],[5],[10] 6.00% [6],[8],[9]  
Principal $ 0 [3],[4],[5],[10]   $ 0 [6],[8],[9]      
Investment, Identifier [Axis]: CaseWorthy, Inc., Secured Debt 2            
Schedule of Investments [Line Items]            
Variable rate 6.00% [3],[4],[10]   6.00% [6],[8] 6.00% [3],[4],[10] 6.00% [6],[8]  
Principal $ 7,973 [3],[4],[10]   $ 7,993 [6],[8]      
Interest rate 11.54% [3],[4],[10]   10.73% [6],[8] 11.54% [3],[4],[10] 10.73% [6],[8]  
Investment, Identifier [Axis]: CaseWorthy, Inc., Secured Debt 3            
Schedule of Investments [Line Items]            
Variable rate 6.00% [3],[4],[10]   5.75% [6],[8] 6.00% [3],[4],[10] 5.75% [6],[8]  
Principal $ 6,133 [3],[4],[10]   $ 6,133 [6],[8]      
Interest rate 11.54% [3],[4],[10]   10.48% [6],[8] 11.54% [3],[4],[10] 10.48% [6],[8]  
Investment, Identifier [Axis]: Centre Technologies Holdings, LLC, Secured Debt            
Schedule of Investments [Line Items]            
Variable rate           10.00%
Interest rate           12.00%
Investment, Identifier [Axis]: Centre Technologies Holdings, LLC, Secured Debt 1            
Schedule of Investments [Line Items]            
Variable rate 9.00% [4],[5]   9.00% [8],[9] 9.00% [4],[5] 9.00% [8],[9]  
Principal $ 0 [4],[5]   $ 0 [8],[9]      
Investment, Identifier [Axis]: Centre Technologies Holdings, LLC, Secured Debt 2            
Schedule of Investments [Line Items]            
Variable rate 9.00% [4]   9.00% [8] 9.00% [4] 9.00% [8]  
Principal $ 15,030 [4]   $ 15,030 [8]      
Interest rate 14.25% [4]   13.13% [8] 14.25% [4] 13.13% [8]  
Investment, Identifier [Axis]: Chamberlin Holding LLC, Secured Debt            
Schedule of Investments [Line Items]            
Variable rate           8.00%
Interest rate           9.13%
Investment, Identifier [Axis]: Chamberlin Holding LLC, Secured Debt 1            
Schedule of Investments [Line Items]            
Variable rate 6.00% [4],[5],[10]   6.00% [8],[9] 6.00% [4],[5],[10] 6.00% [8],[9]  
Principal $ 0 [4],[5],[10]   $ 0 [8],[9]      
Investment, Identifier [Axis]: Chamberlin Holding LLC, Secured Debt 2            
Schedule of Investments [Line Items]            
Variable rate 8.00% [4],[10]   8.00% [8] 8.00% [4],[10] 8.00% [8]  
Principal $ 16,407 [4],[10]   $ 16,945 [8]      
Interest rate 13.36% [4],[10]   12.13% [8] 13.36% [4],[10] 12.13% [8]  
Investment, Identifier [Axis]: Channel Partners Intermediateco, LLC, Secured Debt 1            
Schedule of Investments [Line Items]            
Variable rate 6.25% [3],[4],[10],[27]   6.25% [6],[7],[8],[28] 6.25% [3],[4],[10],[27] 6.25% [6],[7],[8],[28]  
Principal $ 3,940 [3],[4],[10],[27]   $ 1,868 [6],[7],[8],[28]      
Interest rate 11.51% [3],[4],[10],[27]   10.72% [6],[7],[8],[28] 11.51% [3],[4],[10],[27] 10.72% [6],[7],[8],[28]  
Investment, Identifier [Axis]: Channel Partners Intermediateco, LLC, Secured Debt 2            
Schedule of Investments [Line Items]            
Variable rate 6.25% [3],[4],[10],[27]   6.25% [6],[7],[8],[29] 6.25% [3],[4],[10],[27] 6.25% [6],[7],[8],[29]  
Principal $ 38,735 [3],[4],[10],[27]   $ 39,047 [6],[7],[8],[29]      
Interest rate 11.39% [3],[4],[10],[27]   10.71% [6],[7],[8],[29] 11.39% [3],[4],[10],[27] 10.71% [6],[7],[8],[29]  
Investment, Identifier [Axis]: Channel Partners Intermediateco, LLC, Secured Debt 3            
Schedule of Investments [Line Items]            
Variable rate [3],[4],[10] 6.25%     6.25%    
Principal [3],[4],[10] $ 4,914          
Interest rate [3],[4],[10] 11.39%     11.39%    
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% 10.00%
Investment, Identifier [Axis]: Clad-Rex Steel, LLC, Secured Debt 1            
Schedule of Investments [Line Items]            
Variable rate     9.00% [7],[8],[9]   9.00% [7],[8],[9] 9.50%
Principal $ 0 [5]   $ 0 [7],[8],[9]      
Interest rate           10.63%
Investment, Identifier [Axis]: Clad-Rex Steel, LLC, Secured Debt 2            
Schedule of Investments [Line Items]            
Variable rate [7],[8]     9.00%   9.00%  
Principal $ 9,720   $ 10,480 [7],[8]      
Interest rate 11.50%   13.23% [7],[8] 11.50% 13.23% [7],[8] 10.00%
Investment, Identifier [Axis]: Clad-Rex Steel, LLC, Secured Debt 3            
Schedule of Investments [Line Items]            
Principal $ 1,031   $ 1,049      
Interest rate 10.00%   10.00% 10.00% 10.00%  
Investment, Identifier [Axis]: Clarius BIGS, LLC, Secured Debt            
Schedule of Investments [Line Items]            
Principal $ 2,696 [3],[11],[15]   $ 2,712 [6],[12],[17]      
Interest rate 15.00% [3],[11],[15]   15.00% [6],[12],[17] 15.00% [3],[11],[15] 15.00% [6],[12],[17]  
Investment, Identifier [Axis]: Classic H&G Holdings, LLC, Secured Debt 1            
Schedule of Investments [Line Items]            
Variable rate 6.00% [4]   6.00% [8] 6.00% [4] 6.00% [8] 6.00%
Principal $ 4,560 [4]   $ 4,560 [8]      
Interest rate 11.25% [4]   9.75% [8] 11.25% [4] 9.75% [8] 7.00%
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% 8.00%
Investment, Identifier [Axis]: Cody Pools, Inc., Secured Debt            
Schedule of Investments [Line Items]            
Variable rate           10.50%
Interest rate           12.25%
Investment, Identifier [Axis]: Cody Pools, Inc., Secured Debt 1            
Schedule of Investments [Line Items]            
Variable rate [8]     10.50%   10.50%  
Principal $ 0 [5]   $ 1,462 [8]      
Interest rate [8]     15.38%   15.38%  
Investment, Identifier [Axis]: Cody Pools, Inc., Secured Debt 2            
Schedule of Investments [Line Items]            
Variable rate [8]     10.50%   10.50%  
Principal $ 46,312   $ 40,801 [8]      
Interest rate 12.50%   15.38% [8] 12.50% 15.38% [8]  
Investment, Identifier [Axis]: Cody Pools, Inc., Secured Debt 3            
Schedule of Investments [Line Items]            
Variable rate 10.50%     10.50%    
Investment, Identifier [Axis]: Cody Pools, Inc., Secured Debt 4            
Schedule of Investments [Line Items]            
Variable rate 10.50%     10.50%    
Investment, Identifier [Axis]: Colonial Electric Company LLC, Secured Debt            
Schedule of Investments [Line Items]            
Interest rate           12.00%
Investment, Identifier [Axis]: Colonial Electric Company LLC, Secured Debt 1            
Schedule of Investments [Line Items]            
Principal $ 0 [5]   $ 0 [9]      
Investment, Identifier [Axis]: Colonial Electric Company LLC, Secured Debt 2            
Schedule of Investments [Line Items]            
Principal $ 22,680   $ 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 9.00% [4]     9.00% [4]   9.00%
Principal [4] $ 4,869          
Interest rate 14.25% [4]     14.25% [4]   10.13%
Investment, Identifier [Axis]: CompareNetworks Topco, LLC, Secured Debt 1            
Schedule of Investments [Line Items]            
Variable rate 9.00%   9.00% [8],[9],[17] 9.00% 9.00% [8],[9],[17]  
Principal [8],[9],[17]     $ 0      
Investment, Identifier [Axis]: CompareNetworks Topco, LLC, Secured Debt 2            
Schedule of Investments [Line Items]            
Variable rate 9.00%   9.00% [8] 9.00% 9.00% [8]  
Principal [8]     $ 5,241      
Interest rate 14.25%   13.13% [8] 14.25% 13.13% [8]  
Investment, Identifier [Axis]: Computer Data Source, LLC, Secured Debt 1            
Schedule of Investments [Line Items]            
Variable rate 7.50% [3],[4],[30]   8.00% [6],[8],[31] 7.50% [3],[4],[30] 8.00% [6],[8],[31]  
Principal $ 5,000 [3],[4],[30]   $ 5,000 [6],[8],[31]      
Interest rate 12.71% [3],[4],[30]   12.56% [6],[8],[31] 12.71% [3],[4],[30] 12.56% [6],[8],[31]  
Investment, Identifier [Axis]: Computer Data Source, LLC, Secured Debt 2            
Schedule of Investments [Line Items]            
Variable rate 7.50% [3],[4]   8.00% [6],[8] 7.50% [3],[4] 8.00% [6],[8]  
Principal $ 18,450 [3],[4]   $ 18,588 [6],[8]      
Interest rate 12.82% [3],[4]   12.56% [6],[8] 12.82% [3],[4] 12.56% [6],[8]  
Investment, Identifier [Axis]: Cybermedia Technologies, LLC, Secured Debt 1            
Schedule of Investments [Line Items]            
Principal [5] $ 0          
Investment, Identifier [Axis]: Cybermedia Technologies, LLC, Secured Debt 2            
Schedule of Investments [Line Items]            
Principal $ 29,000          
Interest rate 13.00%     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% 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% [6] 8.00% [3] 8.00% [6]  
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% [6],[18] 10.00% [3],[20] 10.00% [6],[18]  
Investment, Identifier [Axis]: DTE Enterprises, LLC, Secured Debt 1            
Schedule of Investments [Line Items]            
Variable rate [6],[8],[9]     7.50%   7.50%  
Principal [6],[8],[9]     $ 0      
Investment, Identifier [Axis]: DTE Enterprises, LLC, Secured Debt 2            
Schedule of Investments [Line Items]            
Variable rate [6],[8]     7.50%   7.50%  
Principal [6],[8]     $ 6,074      
Interest rate [6],[8]     12.24%   12.24%  
Investment, Identifier [Axis]: Dalton US Inc., Secured Debt 1            
Schedule of Investments [Line Items]            
Variable rate 8.50% [3],[4],[10],[32]   8.00% [6],[7],[8] 8.50% [3],[4],[10],[32] 8.00% [6],[7],[8]  
Principal $ 3,614 [3],[4],[10],[32]   $ 1,092 [6],[7],[8]      
Interest rate 13.69% [3],[4],[10],[32]   11.90% [6],[7],[8] 13.69% [3],[4],[10],[32] 11.90% [6],[7],[8]  
Investment, Identifier [Axis]: Dalton US Inc., Secured Debt 2            
Schedule of Investments [Line Items]            
Variable rate 8.50% [3],[4],[5],[10]   8.00% [6],[7],[8],[9] 8.50% [3],[4],[5],[10] 8.00% [6],[7],[8],[9]  
Principal $ 0 [3],[4],[5],[10]   $ 0 [6],[7],[8],[9]      
Investment, Identifier [Axis]: Dalton US Inc., Secured Debt 3            
Schedule of Investments [Line Items]            
Variable rate 8.50% [3],[4],[10]   8.00% [6],[7],[8] 8.50% [3],[4],[10] 8.00% [6],[7],[8]  
Principal $ 14,270 [3],[4],[10]   $ 14,389 [6],[7],[8]      
Interest rate 13.69% [3],[4],[10]   12.56% [6],[7],[8] 13.69% [3],[4],[10] 12.56% [6],[7],[8]  
Investment, Identifier [Axis]: Datacom, LLC, Secured Debt            
Schedule of Investments [Line Items]            
Interest rate           7.50%
Investment, Identifier [Axis]: Datacom, LLC, Secured Debt 1            
Schedule of Investments [Line Items]            
Principal $ 720   $ 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 $ 8,487   $ 8,622      
Interest rate 10.00%   7.50% 10.00% 7.50%  
Investment, Identifier [Axis]: Digital Products Holdings LLC, Secured Debt            
Schedule of Investments [Line Items]            
Variable rate 10.00% [4],[10]   10.00% [8] 10.00% [4],[10] 10.00% [8] 10.00%
Principal $ 14,873 [4],[10]   $ 15,533 [8]      
Interest rate 15.25% [4],[10]   14.13% [8] 15.25% [4],[10] 14.13% [8] 11.13%
Investment, Identifier [Axis]: Direct Marketing Solutions, Inc., Secured Debt            
Schedule of Investments [Line Items]            
Variable rate           11.00%
Interest rate           12.13%
Investment, Identifier [Axis]: Direct Marketing Solutions, Inc., Secured Debt 1            
Schedule of Investments [Line Items]            
Variable rate [8],[9]     11.00%   11.00%  
Principal $ 0 [5]   $ 0 [8],[9]      
Investment, Identifier [Axis]: Direct Marketing Solutions, Inc., Secured Debt 2            
Schedule of Investments [Line Items]            
Variable rate [8]     11.00%   11.00%  
Principal $ 26,465   $ 27,267 [8]      
Interest rate 13.00%   15.13% [8] 13.00% 15.13% [8]  
Investment, Identifier [Axis]: Dynamic Communities, LLC, Secured Debt 1            
Schedule of Investments [Line Items]            
Variable rate [6],[7],[8]     4.50%   4.50%  
Principal $ 1 [3]   $ 1,875 [6],[7],[8]      
Interest rate [6],[7],[8]     9.18%   9.18%  
Investment, Identifier [Axis]: Dynamic Communities, LLC, Secured Debt 2            
Schedule of Investments [Line Items]            
Variable rate 4.50% [3],[4],[10]   6.50% [6],[7],[8] 4.50% [3],[4],[10] 6.50% [6],[7],[8]  
Principal $ 1,957 [3],[4],[10]   $ 1,875 [6],[7],[8]      
Interest rate 9.70% [3],[4],[10]   11.18% [6],[7],[8] 9.70% [3],[4],[10] 11.18% [6],[7],[8]  
Investment, Identifier [Axis]: Dynamic Communities, LLC, Secured Debt 3            
Schedule of Investments [Line Items]            
Variable rate [3],[4],[10] 6.50%     6.50%    
Principal [3],[4],[10] $ 1,972          
Interest rate [3],[4],[10] 11.70%     11.70%    
Investment, Identifier [Axis]: EPIC Y-Grade Services, LP, Secured Debt            
Schedule of Investments [Line Items]            
Variable rate 6.00% [2],[4],[10]   6.00% [1],[8] 6.00% [2],[4],[10] 6.00% [1],[8]  
Principal $ 6,788 [2],[4],[10]   $ 6,823 [1],[8]      
Interest rate 11.36% [2],[4],[10]   10.70% [1],[8] 11.36% [2],[4],[10] 10.70% [1],[8]  
Investment, Identifier [Axis]: Eastern Wholesale Fence LLC, Secured Debt 1            
Schedule of Investments [Line Items]            
Variable rate 8.00% [3],[4],[10]   7.00% [6],[8] 8.00% [3],[4],[10] 7.00% [6],[8]  
Principal $ 3,346 [3],[4],[10]   $ 3,346 [6],[8]      
Interest rate 13.39% [3],[4],[10]   11.73% [6],[8] 13.39% [3],[4],[10] 11.73% [6],[8]  
Investment, Identifier [Axis]: Eastern Wholesale Fence LLC, Secured Debt 2            
Schedule of Investments [Line Items]            
Variable rate 8.00% [3],[4],[10]   7.00% [6],[8] 8.00% [3],[4],[10] 7.00% [6],[8]  
Principal $ 4,827 [3],[4],[10]   $ 5,021 [6],[8]      
Interest rate 13.39% [3],[4],[10]   11.73% [6],[8] 13.39% [3],[4],[10] 11.73% [6],[8]  
Investment, Identifier [Axis]: Eastern Wholesale Fence LLC, Secured Debt 3            
Schedule of Investments [Line Items]            
Variable rate 8.00% [3],[4],[10]   7.00% [6],[8] 8.00% [3],[4],[10] 7.00% [6],[8]  
Principal $ 22,549 [3],[4],[10]   $ 23,456 [6],[8]      
Interest rate 13.39% [3],[4],[10]   11.73% [6],[8] 13.39% [3],[4],[10] 11.73% [6],[8]  
Investment, Identifier [Axis]: Elgin AcquireCo, LLC, Secured Debt 1            
Schedule of Investments [Line Items]            
Variable rate 6.00% [4],[5],[10]   6.00% [7],[8],[9] 6.00% [4],[5],[10] 6.00% [7],[8],[9]  
Principal $ 0 [4],[5],[10]   $ 0 [7],[8],[9]      
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% 12.00%  
Investment, Identifier [Axis]: Elgin AcquireCo, LLC, Secured Debt 3            
Schedule of Investments [Line Items]            
Principal $ 6,335   $ 6,357      
Interest rate 9.00%   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],[10]   6.25% [1],[7],[8] 6.25% [2],[4],[10] 6.25% [1],[7],[8]  
Principal $ 9,141 [2],[4],[10]   $ 9,258 [1],[7],[8]      
Interest rate 11.66% [2],[4],[10]   10.67% [1],[7],[8] 11.66% [2],[4],[10] 10.67% [1],[7],[8]  
Investment, Identifier [Axis]: EnCap Energy Fund Investments, LP Interests (EnCap Energy Capital Fund IX, L.P.)            
Schedule of Investments [Line Items]            
Interest rate [18],[33],[34],[35]     0.10%   0.10%  
Investment, Identifier [Axis]: EnCap Energy Fund Investments, LP Interests (EnCap Energy Capital Fund VIII Co-Investors, L.P.)            
Schedule of Investments [Line Items]            
Interest rate [18],[33],[34],[35]     0.38%   0.38%  
Investment, Identifier [Axis]: EnCap Energy Fund Investments, LP Interests (EnCap Energy Capital Fund VIII, L.P.)            
Schedule of Investments [Line Items]            
Interest rate [18],[33],[34],[35]     0.14%   0.14%  
Investment, Identifier [Axis]: EnCap Energy Fund Investments, LP Interests (EnCap Energy Capital Fund X, L.P.)            
Schedule of Investments [Line Items]            
Interest rate [18],[33],[34],[35]     0.15%   0.15%  
Investment, Identifier [Axis]: EnCap Energy Fund Investments, LP Interests (EnCap Flatrock Midstream Fund II, L.P.)            
Schedule of Investments [Line Items]            
Interest rate [33],[34],[35]     0.84%   0.84%  
Investment, Identifier [Axis]: EnCap Energy Fund Investments, LP Interests (EnCap Flatrock Midstream Fund III, L.P.)            
Schedule of Investments [Line Items]            
Interest rate [18],[33],[34],[35]     0.25%   0.25%  
Investment, Identifier [Axis]: Engineering Research & Consulting, LLC, Secured Debt 1            
Schedule of Investments [Line Items]            
Variable rate 5.50% [3],[4]   6.50% [6],[7],[8] 5.50% [3],[4] 6.50% [6],[7],[8]  
Principal $ 655 [3],[4]   $ 131 [6],[7],[8]      
Interest rate 13.75% [3],[4]   11.68% [6],[7],[8] 13.75% [3],[4] 11.68% [6],[7],[8]  
Investment, Identifier [Axis]: Engineering Research & Consulting, LLC, Secured Debt 2            
Schedule of Investments [Line Items]            
Variable rate 6.50% [3],[4],[10]   6.50% [6],[7],[8] 6.50% [3],[4],[10] 6.50% [6],[7],[8]  
Principal $ 16,216 [3],[4],[10]   $ 16,338 [6],[7],[8]      
Interest rate 11.76% [3],[4],[10]   10.92% [6],[7],[8] 11.76% [3],[4],[10] 10.92% [6],[7],[8]  
Investment, Identifier [Axis]: Escalent, Inc., Secured Debt 1            
Schedule of Investments [Line Items]            
Variable rate [3],[5],[8],[10] 8.00%     8.00%    
Principal [3],[5],[8],[10] $ 0          
Investment, Identifier [Axis]: Escalent, Inc., Secured Debt 2            
Schedule of Investments [Line Items]            
Variable rate [3],[8],[10] 8.00%     8.00%    
Principal [3],[8],[10] $ 26,306          
Interest rate [3],[8],[10] 13.34%     13.34%    
Investment, Identifier [Axis]: Event Holdco, LLC, Secured Debt 1            
Schedule of Investments [Line Items]            
Variable rate 7.00% [3],[4],[10],[25]   7.00% [6],[8],[19] 7.00% [3],[4],[10],[25] 7.00% [6],[8],[19]  
Principal $ 3,692 [3],[4],[10],[25]   $ 3,692 [6],[8],[19]      
Interest rate 12.54% [3],[4],[10],[25]   10.67% [6],[8],[19] 12.54% [3],[4],[10],[25] 10.67% [6],[8],[19]  
Investment, Identifier [Axis]: Event Holdco, LLC, Secured Debt 2            
Schedule of Investments [Line Items]            
Variable rate 7.00% [3],[4],[10],[25]   7.00% [6],[8],[19] 7.00% [3],[4],[10],[25] 7.00% [6],[8],[19]  
Principal $ 44,308 [3],[4],[10],[25]   $ 44,308 [6],[8],[19]      
Interest rate 12.54% [3],[4],[10],[25]   10.67% [6],[8],[19] 12.54% [3],[4],[10],[25] 10.67% [6],[8],[19]  
Investment, Identifier [Axis]: Flame King Holdings, LLC, Secured Debt 1            
Schedule of Investments [Line Items]            
Variable rate 6.50%   6.50% [8] 6.50% 6.50% [8] 6.50%
Principal [8]     $ 7,600      
Interest rate     10.75% [8]   10.75% [8] 7.50%
Investment, Identifier [Axis]: Flame King Holdings, LLC, Secured Debt 2            
Schedule of Investments [Line Items]            
Variable rate 9.00%   9.00% [8] 9.00% 9.00% [8] 11.00%
Principal [8]     $ 21,200      
Interest rate     13.25% [8]   13.25% [8] 12.00%
Investment, Identifier [Axis]: Flip Electronics LLC, Secured Debt 1            
Schedule of Investments [Line Items]            
Variable rate 7.50% [3],[10]   7.50% [6],[7],[8] 7.50% [3],[10] 7.50% [6],[7],[8]  
Principal $ 982 [3],[10]   $ 736 [6],[7],[8]      
Interest rate 12.55% [3],[10]   11.21% [6],[7],[8] 12.55% [3],[10] 11.21% [6],[7],[8]  
Investment, Identifier [Axis]: Flip Electronics LLC, Secured Debt 2            
Schedule of Investments [Line Items]            
Variable rate 7.50% [3],[10]   7.50% [6],[7],[8] 7.50% [3],[10] 7.50% [6],[7],[8]  
Principal $ 11,095 [3],[10]   $ 11,095 [6],[7],[8]      
Interest rate 12.69% [3],[10]   12.19% [6],[7],[8] 12.69% [3],[10] 12.19% [6],[7],[8]  
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% [2] 12.00% [1]  
Investment, Identifier [Axis]: GFG Group, LLC, Secured Debt            
Schedule of Investments [Line Items]            
Principal $ 11,345          
Interest rate 9.00%     9.00%   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           9.06%
Investment, Identifier [Axis]: GRT Rubber Technologies LLC, Secured Debt 1            
Schedule of Investments [Line Items]            
Variable rate 6.00%   6.00% 6.00% 6.00%  
Principal $ 1,300   $ 670      
Interest rate 11.17%   10.12% 11.17% 10.12%  
Investment, Identifier [Axis]: GRT Rubber Technologies LLC, Secured Debt 2            
Schedule of Investments [Line Items]            
Variable rate 8.00%   8.00% 8.00% 8.00%  
Principal $ 40,493   $ 40,493      
Interest rate 13.17%   12.12% 13.17% 12.12%  
Investment, Identifier [Axis]: GS HVAM Intermediate, LLC, Secured Debt 1            
Schedule of Investments [Line Items]            
Variable rate 6.50% [3],[4],[5],[10]   6.50% [6],[8] 6.50% [3],[4],[5],[10] 6.50% [6],[8]  
Principal $ 0 [3],[4],[5],[10]   $ 2,177 [6],[8]      
Interest rate [6],[8]     11.20%   11.20%  
Investment, Identifier [Axis]: GS HVAM Intermediate, LLC, Secured Debt 2            
Schedule of Investments [Line Items]            
Variable rate [6],[8]     6.50%   6.50%  
Principal $ 0 [3],[5]   $ 10,734 [6],[8]      
Interest rate [6],[8]     11.24%   11.24%  
Investment, Identifier [Axis]: GS HVAM Intermediate, LLC, Secured Debt 3            
Schedule of Investments [Line Items]            
Variable rate [3],[4],[10] 6.50%     6.50%    
Principal [3],[4],[10] $ 10,679          
Interest rate [3],[4],[10] 11.70%     11.70%    
Investment, Identifier [Axis]: GULF PACIFIC ACQUISITION, LLC, Secured Debt 1            
Schedule of Investments [Line Items]            
Variable rate 5.75% [3],[4],[10],[36]   6.00% [6],[7],[8] 5.75% [3],[4],[10],[36] 6.00% [6],[7],[8]  
Principal $ 303 [3],[4],[10],[36]   $ 252 [6],[7],[8]      
Interest rate 11.14% [3],[4],[10],[36]   10.42% [6],[7],[8] 11.14% [3],[4],[10],[36] 10.42% [6],[7],[8]  
Investment, Identifier [Axis]: GULF PACIFIC ACQUISITION, LLC, Secured Debt 2            
Schedule of Investments [Line Items]            
Variable rate 5.75% [3],[4],[10]   6.00% [6],[7],[8],[9] 5.75% [3],[4],[10] 6.00% [6],[7],[8],[9]  
Principal $ 303 [3],[4],[10]   $ 0 [6],[7],[8],[9]      
Interest rate [3],[4],[10] 11.14%     11.14%    
Investment, Identifier [Axis]: GULF PACIFIC ACQUISITION, LLC, Secured Debt 3            
Schedule of Investments [Line Items]            
Variable rate 5.75% [3],[4],[10]   6.00% [6],[7],[8] 5.75% [3],[4],[10] 6.00% [6],[7],[8]  
Principal $ 3,642 [3],[4],[10]   $ 3,661 [6],[7],[8]      
Interest rate 11.14% [3],[4],[10]   10.73% [6],[7],[8] 11.14% [3],[4],[10] 10.73% [6],[7],[8]  
Investment, Identifier [Axis]: Gamber-Johnson Holdings, LLC, Secured Debt            
Schedule of Investments [Line Items]            
Variable rate           8.00%
Interest rate           10.50%
Investment, Identifier [Axis]: Gamber-Johnson Holdings, LLC, Secured Debt 1            
Schedule of Investments [Line Items]            
Variable rate 8.50% [4],[5],[10],[13]   8.50% [7],[8],[9] 8.50% [4],[5],[10],[13] 8.50% [7],[8],[9]  
Principal $ 0 [4],[5],[10],[13]   $ 0 [7],[8],[9]      
Investment, Identifier [Axis]: Gamber-Johnson Holdings, LLC, Secured Debt 2            
Schedule of Investments [Line Items]            
Variable rate 8.00% [4],[10],[13]   8.50% [7],[8] 8.00% [4],[10],[13] 8.50% [7],[8]  
Principal $ 59,678 [4],[10],[13]   $ 64,078 [7],[8]      
Interest rate 11.00% [4],[10],[13]   11.50% [7],[8] 11.00% [4],[10],[13] 11.50% [7],[8]  
Interest rate 3.00%     3.00%    
Investment, Identifier [Axis]: Garreco, LLC, Secured Debt            
Schedule of Investments [Line Items]            
Variable rate 10.00% [4],[37]   8.00% [8],[38] 10.00% [4],[37] 8.00% [8],[38] 8.00%
Principal $ 3,272 [4],[37]   $ 3,826 [8],[38]      
Interest rate 12.00% [4],[37]   9.50% [8],[38] 12.00% [4],[37] 9.50% [8],[38] 9.00%
Interest rate 2.00%   1.50% 2.00% 1.50%  
Investment, Identifier [Axis]: GeoStabilization International (GSI), Secured Debt            
Schedule of Investments [Line Items]            
Variable rate 5.25% [2],[10]   5.25% [1],[7] 5.25% [2],[10] 5.25% [1],[7]  
Principal $ 20,444 [2],[10]   $ 20,497 [1],[7]      
Interest rate 10.17% [2],[10]   9.44% [1],[7] 10.17% [2],[10] 9.44% [1],[7]  
Investment, Identifier [Axis]: Gulf Publishing Holdings, LLC, Secured Debt 1            
Schedule of Investments [Line Items]            
Variable rate 9.50% [4],[5]   9.50% [8],[9] 9.50% [4],[5] 9.50% [8],[9]  
Principal $ 0 [4],[5]   $ 0 [8],[9]      
Interest rate           10.60%
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% 12.50% 12.50%
Investment, Identifier [Axis]: HDC/HW Intermediate Holdings, Secured Debt 1            
Schedule of Investments [Line Items]            
Variable rate 9.50% [3],[4],[10]   9.50% [6],[7],[8] 9.50% [3],[4],[10] 9.50% [6],[7],[8]  
Principal $ 344 [3],[4],[10]   $ 320 [6],[7],[8]      
Interest rate 14.34% [3],[4],[10]   14.34% [6],[7],[8] 14.34% [3],[4],[10] 14.34% [6],[7],[8]  
Investment, Identifier [Axis]: HDC/HW Intermediate Holdings, Secured Debt 2            
Schedule of Investments [Line Items]            
Variable rate 9.50% [3],[4],[10]   9.50% [6],[7],[8] 9.50% [3],[4],[10] 9.50% [6],[7],[8]  
Principal $ 3,487 [3],[4],[10]   $ 3,277 [6],[7],[8]      
Interest rate 14.34% [3],[4],[10]   14.34% [6],[7],[8] 14.34% [3],[4],[10] 14.34% [6],[7],[8]  
Investment, Identifier [Axis]: HEADLANDS OP-CO LLC, Secured Debt 1            
Schedule of Investments [Line Items]            
Variable rate 6.50% [3],[4],[5],[10]   6.50% [6],[7],[8],[9] 6.50% [3],[4],[5],[10] 6.50% [6],[7],[8],[9]  
Principal $ 0 [3],[4],[5],[10]   $ 0 [6],[7],[8],[9]      
Investment, Identifier [Axis]: HEADLANDS OP-CO LLC, Secured Debt 2            
Schedule of Investments [Line Items]            
Variable rate 6.50% [3],[4],[5],[10]   6.50% [6],[7],[8],[9] 6.50% [3],[4],[5],[10] 6.50% [6],[7],[8],[9]  
Principal $ 0 [3],[4],[5],[10]   $ 0 [6],[7],[8],[9]      
Investment, Identifier [Axis]: HEADLANDS OP-CO LLC, Secured Debt 3            
Schedule of Investments [Line Items]            
Variable rate 6.50% [3],[4],[10]   6.50% [6],[7],[8] 6.50% [3],[4],[10] 6.50% [6],[7],[8]  
Principal $ 16,706 [3],[4],[10]   $ 16,791 [6],[7],[8]      
Interest rate 11.60% [3],[4],[10]   10.62% [6],[7],[8] 11.60% [3],[4],[10] 10.62% [6],[7],[8]  
Investment, Identifier [Axis]: HOWLCO LLC, Secured Debt            
Schedule of Investments [Line Items]            
Variable rate 6.00% [2],[4],[10],[23],[24]   6.00% [1],[8],[34],[39] 6.00% [2],[4],[10],[23],[24] 6.00% [1],[8],[34],[39]  
Principal $ 25,162 [2],[4],[10],[23],[24]   $ 25,290 [1],[8],[34],[39]      
Interest rate 11.32% [2],[4],[10],[23],[24]   10.69% [1],[8],[34],[39] 11.32% [2],[4],[10],[23],[24] 10.69% [1],[8],[34],[39]  
Investment, Identifier [Axis]: Hawk Ridge Systems, LLC, Secured Debt 1            
Schedule of Investments [Line Items]            
Variable rate 6.00% [4],[10]   6.00% [8] 6.00% [4],[10] 6.00% [8] 6.00%
Principal $ 3,666 [4],[10]   $ 3,185 [8]      
Interest rate 11.53% [4],[10]   10.13% [8] 11.53% [4],[10] 10.13% [8] 7.13%
Investment, Identifier [Axis]: Hawk Ridge Systems, LLC, Secured Debt 2            
Schedule of Investments [Line Items]            
Principal $ 41,942   $ 37,800      
Interest rate 12.50%   9.00% 12.50% 9.00% 8.00%
Investment, Identifier [Axis]: Heartland Dental, LLC, Secured Debt            
Schedule of Investments [Line Items]            
Variable rate [6],[8]     6.50%   6.50%  
Principal [6],[8]     $ 14,663      
Interest rate [6],[8]     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% 8.00%
Investment, Identifier [Axis]: Hybrid Promotions, LLC, Secured Debt            
Schedule of Investments [Line Items]            
Variable rate 10.25% [3],[4],[10]   8.25% [6],[7] 10.25% [3],[4],[10] 8.25% [6],[7]  
Principal $ 7,088 [3],[4],[10]   $ 7,088 [6],[7]      
Interest rate 15.76% [3],[4],[10]   12.07% [6],[7] 15.76% [3],[4],[10] 12.07% [6],[7]  
Investment, Identifier [Axis]: I-45 SLF LLC, Member Units (Fully diluted 20.0%; 21.75% profits interest)            
Schedule of Investments [Line Items]            
Interest rate [18],[33],[34]     20.00%   20.00%  
Investment, Identifier [Axis]: IG Investor, LLC, Secured Debt 1            
Schedule of Investments [Line Items]            
Principal [5] $ 0          
Investment, Identifier [Axis]: IG Investor, LLC, Secured Debt 2            
Schedule of Investments [Line Items]            
Principal $ 37,704          
Interest rate 13.00%     13.00%    
Investment, Identifier [Axis]: IG Parent Corporation, Secured Debt 1            
Schedule of Investments [Line Items]            
Variable rate 5.75% [2],[4],[5],[10]   5.75% [1],[7],[8],[40] 5.75% [2],[4],[5],[10] 5.75% [1],[7],[8],[40]  
Principal $ 0 [2],[4],[5],[10]   $ 698 [1],[7],[8],[40]      
Interest rate [1],[7],[8],[40]     10.17%   10.17%  
Investment, Identifier [Axis]: IG Parent Corporation, Secured Debt 2            
Schedule of Investments [Line Items]            
Variable rate 5.75% [2],[4],[10]   5.75% [1],[7],[8] 5.75% [2],[4],[10] 5.75% [1],[7],[8]  
Principal $ 14,426 [2],[4],[10]   $ 14,499 [1],[7],[8]      
Interest rate 10.95% [2],[4],[10]   10.17% [1],[7],[8] 10.95% [2],[4],[10] 10.17% [1],[7],[8]  
Investment, Identifier [Axis]: INW Manufacturing, LLC, Secured Debt            
Schedule of Investments [Line Items]            
Variable rate 5.75% [2],[4],[10]   5.75% [1],[8] 5.75% [2],[4],[10] 5.75% [1],[8]  
Principal $ 6,938 [2],[4],[10]   $ 7,125 [1],[8]      
Interest rate 11.29% [2],[4],[10]   10.48% [1],[8] 11.29% [2],[4],[10] 10.48% [1],[8]  
Investment, Identifier [Axis]: ITA Holdings Group, LLC, Secured Debt 1            
Schedule of Investments [Line Items]            
Variable rate [5],[10] 9.00%     9.00%    
Principal [5],[10] $ 0          
Investment, Identifier [Axis]: ITA Holdings Group, LLC, Secured Debt 2            
Schedule of Investments [Line Items]            
Variable rate [5],[10] 9.00%     9.00%    
Principal [5],[10] $ 0          
Investment, Identifier [Axis]: ITA Holdings Group, LLC, Secured Debt 3            
Schedule of Investments [Line Items]            
Variable rate [10] 8.00%     8.00%    
Principal [10] $ 4,318          
Interest rate [10] 15.38%     15.38%    
Investment, Identifier [Axis]: ITA Holdings Group, LLC, Secured Debt 4            
Schedule of Investments [Line Items]            
Variable rate [10] 10.00%     10.00%    
Principal [10] $ 4,318          
Interest rate [10] 17.38%     17.38%    
Investment, Identifier [Axis]: Imaging Business Machines, L.L.C., Secured Debt            
Schedule of Investments [Line Items]            
Variable rate [3],[4],[10] 7.00%     7.00%    
Principal [3],[4],[10] $ 20,872          
Interest rate [3],[4],[10] 12.24%     12.24%    
Investment, Identifier [Axis]: Implus Footcare, LLC, Secured Debt            
Schedule of Investments [Line Items]            
Variable rate 7.75% [3],[4],[10]   7.75% [6],[8] 7.75% [3],[4],[10] 7.75% [6],[8]  
Principal $ 18,592 [3],[4],[10]   $ 18,515 [6],[8]      
Interest rate 14.65% [3],[4],[10]   13.98% [6],[8] 14.65% [3],[4],[10] 13.98% [6],[8]  
Investment, Identifier [Axis]: Independent Pet Partners Intermediate Holdings, LLC, Preferred Stock (non-voting) 1            
Schedule of Investments [Line Items]            
Interest rate [6]     6.00%   6.00%  
Investment, Identifier [Axis]: Independent Pet Partners Intermediate Holdings, LLC, Secured Debt 1            
Schedule of Investments [Line Items]            
Variable rate [6],[8],[41]     5.50%   5.50%  
Principal [6],[8],[41]     $ 7,027      
Interest rate [6],[8],[41]     13.00%   13.00%  
Investment, Identifier [Axis]: Independent Pet Partners Intermediate Holdings, LLC, Secured Debt 2            
Schedule of Investments [Line Items]            
Principal [6],[12]     $ 18,428      
Interest rate [6],[12]     6.00%   6.00%  
Investment, Identifier [Axis]: Independent Pet Partners Intermediate Holdings, LLC, Secured Debt 3            
Schedule of Investments [Line Items]            
Variable rate [6],[7]     10.00%   10.00%  
Principal [6],[7]     $ 806      
Interest rate [6],[7]     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% [6],[18],[19] 10.00% [3],[20],[25] 10.00% [6],[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% [6],[18],[19] 20.00% [3],[20],[25] 20.00% [6],[18],[19]  
Investment, Identifier [Axis]: Industrial Services Acquisition, LLC, Secured Debt 1            
Schedule of Investments [Line Items]            
Variable rate 6.75% [3],[4],[10]   6.75% [6],[8] 6.75% [3],[4],[10] 6.75% [6],[8]  
Principal $ 1,004 [3],[4],[10]   $ 463 [6],[8]      
Interest rate 12.25% [3],[4],[10]   11.50% [6],[8] 12.25% [3],[4],[10] 11.50% [6],[8]  
Investment, Identifier [Axis]: Industrial Services Acquisition, LLC, Secured Debt 2            
Schedule of Investments [Line Items]            
Variable rate 6.75% [3],[4],[10]   6.75% [6],[8] 6.75% [3],[4],[10] 6.75% [6],[8]  
Principal $ 19,142 [3],[4],[10]   $ 19,239 [6],[8]      
Interest rate 12.25% [3],[4],[10]   11.50% [6],[8] 12.25% [3],[4],[10] 11.50% [6],[8]  
Investment, Identifier [Axis]: Infinity X1 Holdings, LLC, Secured Debt            
Schedule of Investments [Line Items]            
Principal $ 18,000          
Interest rate 13.00%     13.00%    
Investment, Identifier [Axis]: Infolinks Media Buyco, LLC, Secured Debt 1            
Schedule of Investments [Line Items]            
Variable rate 5.50% [3],[4],[10]   5.50% [6],[8],[9] 5.50% [3],[4],[10] 5.50% [6],[8],[9]  
Principal $ 1,512 [3],[4],[10]   $ 0 [6],[8],[9]      
Interest rate [3],[4],[10] 10.70%     10.70%    
Investment, Identifier [Axis]: Infolinks Media Buyco, LLC, Secured Debt 2            
Schedule of Investments [Line Items]            
Variable rate 5.50% [3],[4],[10]   5.50% [6],[8] 5.50% [3],[4],[10] 5.50% [6],[8]  
Principal $ 8,550 [3],[4],[10]   $ 8,593 [6],[8]      
Interest rate 10.70% [3],[4],[10]   10.23% [6],[8] 10.70% [3],[4],[10] 10.23% [6],[8]  
Investment, Identifier [Axis]: Inspire Aesthetics Management, LLC, Secured Debt 1            
Schedule of Investments [Line Items]            
Variable rate [3],[4],[10] 8.00%     8.00%    
Principal [3],[4],[10] $ 286          
Interest rate [3],[4],[10] 13.14%     13.14%    
Investment, Identifier [Axis]: Inspire Aesthetics Management, LLC, Secured Debt 2            
Schedule of Investments [Line Items]            
Variable rate [3],[4],[10] 8.00%     8.00%    
Principal [3],[4],[10] $ 10,273          
Interest rate [3],[4],[10] 13.07%     13.07%    
Investment, Identifier [Axis]: Integral Energy Services, Secured Debt            
Schedule of Investments [Line Items]            
Variable rate [3],[4] 7.50%     7.50%    
Principal [3],[4] $ 15,769          
Interest rate [3],[4] 13.04%     13.04%    
Investment, Identifier [Axis]: Interface Security Systems, L.L.C, Secured Debt 1            
Schedule of Investments [Line Items]            
Variable rate 10.00% [3],[10]   10.00% [6],[42] 10.00% [3],[10] 10.00% [6],[42]  
Principal $ 1,835 [3],[10]   $ 1,682 [6],[42]      
Interest rate 15.34% [3],[10]   14.22% [6],[42] 15.34% [3],[10] 14.22% [6],[42]  
Investment, Identifier [Axis]: Interface Security Systems, L.L.C, Secured Debt 2            
Schedule of Investments [Line Items]            
Variable rate 7.00% [3],[4],[10],[11]   7.00% [6],[8],[12] 7.00% [3],[4],[10],[11] 7.00% [6],[8],[12]  
Principal $ 7,313 [3],[4],[10],[11]   $ 7,313 [6],[8],[12]      
Interest rate 12.23% [3],[4],[10],[11]   12.07% [6],[8],[12] 12.23% [3],[4],[10],[11] 12.07% [6],[8],[12]  
Investment, Identifier [Axis]: Intermedia Holdings, Inc., Secured Debt            
Schedule of Investments [Line Items]            
Variable rate 6.00% [2],[4],[10]   6.00% [1],[8] 6.00% [2],[4],[10] 6.00% [1],[8]  
Principal $ 20,361 [2],[4],[10]   $ 20,467 [1],[8]      
Interest rate 11.19% [2],[4],[10]   10.38% [1],[8] 11.19% [2],[4],[10] 10.38% [1],[8]  
Investment, Identifier [Axis]: Invincible Boat Company, LLC., Secured Debt 1            
Schedule of Investments [Line Items]            
Variable rate 6.50% [3],[4]   6.50% [6],[8] 6.50% [3],[4] 6.50% [6],[8]  
Principal $ 622 [3],[4]   $ 622 [6],[8]      
Interest rate 12.04% [3],[4]   10.14% [6],[8] 12.04% [3],[4] 10.14% [6],[8]  
Investment, Identifier [Axis]: Invincible Boat Company, LLC., Secured Debt 2            
Schedule of Investments [Line Items]            
Variable rate 6.50% [3],[4]   6.50% [6],[8] 6.50% [3],[4] 6.50% [6],[8]  
Principal $ 16,889 [3],[4]   $ 16,889 [6],[8]      
Interest rate 12.04% [3],[4]   10.17% [6],[8] 12.04% [3],[4] 10.17% [6],[8]  
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% 13.50% 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% 13.50% 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% 13.50% 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% 13.50% 12.50%  
Investment, Identifier [Axis]: Iron-Main Investments, LLC, Secured Debt 5            
Schedule of Investments [Line Items]            
Principal $ 11,162          
Interest rate 13.50%     13.50%    
Investment, Identifier [Axis]: Isagenix International, LLC, Secured Debt            
Schedule of Investments [Line Items]            
Variable rate 5.50% [2],[4],[10]   7.75% [1],[8],[12] 5.50% [2],[4],[10] 7.75% [1],[8],[12]  
Principal $ 2,305 [2],[4],[10]   $ 5,053 [1],[8],[12]      
Interest rate 12.46% [2],[4],[10]   9.93% [1],[8],[12] 12.46% [2],[4],[10] 9.93% [1],[8],[12]  
Investment, Identifier [Axis]: JTI Electrical & Mechanical, LLC, Secured Debt 1            
Schedule of Investments [Line Items]            
Variable rate 6.00% [3],[4],[5]   6.00% [6],[8],[9] 6.00% [3],[4],[5] 6.00% [6],[8],[9]  
Principal $ 0 [3],[4],[5]   $ 0 [6],[8],[9]      
Investment, Identifier [Axis]: JTI Electrical & Mechanical, LLC, Secured Debt 2            
Schedule of Investments [Line Items]            
Variable rate 6.00% [3],[4]   6.00% [6],[8] 6.00% [3],[4] 6.00% [6],[8]  
Principal $ 36,474 [3],[4]   $ 36,947 [6],[8]      
Interest rate 11.54% [3],[4]   10.73% [6],[8] 11.54% [3],[4] 10.73% [6],[8]  
Investment, Identifier [Axis]: Jackmont Hospitality, Inc., Preferred Equity            
Schedule of Investments [Line Items]            
Interest rate [6],[18]     12.00%   12.00%  
Investment, Identifier [Axis]: Jackmont Hospitality, Inc., Secured Debt 1            
Schedule of Investments [Line Items]            
Variable rate 7.50% [3],[4]   7.50% [6],[8] 7.50% [3],[4] 7.50% [6],[8]  
Principal $ 651 [3],[4]   $ 500 [6],[8]      
Interest rate 12.69% [3],[4]   12.23% [6],[8] 12.69% [3],[4] 12.23% [6],[8]  
Investment, Identifier [Axis]: Jackmont Hospitality, Inc., Secured Debt 2            
Schedule of Investments [Line Items]            
Variable rate 7.50% [3],[4]   7.50% [6],[8] 7.50% [3],[4] 7.50% [6],[8]  
Principal $ 2,027 [3],[4]   $ 2,079 [6],[8]      
Interest rate 12.69% [3],[4]   12.23% [6],[8] 12.69% [3],[4] 12.23% [6],[8]  
Investment, Identifier [Axis]: Jensen Jewelers of Idaho, LLC, Secured Debt            
Schedule of Investments [Line Items]            
Variable rate           6.75%
Interest rate           10.00%
Investment, Identifier [Axis]: Jensen Jewelers of Idaho, LLC, Secured Debt 1            
Schedule of Investments [Line Items]            
Variable rate 6.75% [5]   6.75% [9] 6.75% [5] 6.75% [9]  
Principal $ 0 [5]   $ 0 [9]      
Investment, Identifier [Axis]: Jensen Jewelers of Idaho, LLC, Secured Debt 2            
Schedule of Investments [Line Items]            
Variable rate 6.75% [4]   6.75% [8] 6.75% [4] 6.75% [8]  
Principal $ 2,450 [4]   $ 2,450 [8]      
Interest rate 15.00% [4]   13.75% [8] 15.00% [4] 13.75% [8]  
Investment, Identifier [Axis]: Joerns Healthcare, LLC, Secured Debt 1            
Schedule of Investments [Line Items]            
Variable rate [2],[10],[11] 18.00%     18.00%    
Principal $ 2,431 [2],[10],[11]   $ 2,297 [1]      
Interest rate 23.35% [2],[10],[11]   18.00% [1] 23.35% [2],[10],[11] 18.00% [1]  
Investment, Identifier [Axis]: Joerns Healthcare, LLC, Secured Debt 2            
Schedule of Investments [Line Items]            
Variable rate [2],[10],[11] 16.00%     16.00%    
Principal $ 4,034 [2],[10],[11]   $ 4,034 [1],[12]      
Interest rate 21.48% [2],[10],[11]   19.75% [1],[12] 21.48% [2],[10],[11] 19.75% [1],[12]  
Investment, Identifier [Axis]: Johnson Downie Opco, LLC, Secured Debt            
Schedule of Investments [Line Items]            
Variable rate           11.50%
Interest rate           13.00%
Investment, Identifier [Axis]: Johnson Downie Opco, LLC, Secured Debt 1            
Schedule of Investments [Line Items]            
Variable rate 11.50% [4],[5]   11.50% [8],[9] 11.50% [4],[5] 11.50% [8],[9]  
Principal $ 0 [4],[5]   $ 0 [8],[9]      
Investment, Identifier [Axis]: Johnson Downie Opco, LLC, Secured Debt 2            
Schedule of Investments [Line Items]            
Variable rate 11.50% [4]   11.50% [8] 11.50% [4] 11.50% [8]  
Principal $ 9,838 [4]   $ 9,999 [8]      
Interest rate 16.75% [4]   15.63% [8] 16.75% [4] 15.63% [8]  
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% 12.00%
Investment, Identifier [Axis]: KBK Industries, LLC, Secured Debt            
Schedule of Investments [Line Items]            
Principal $ 5,300          
Interest rate 9.00%     9.00%    
Investment, Identifier [Axis]: KMS, LLC, Secured Debt 1            
Schedule of Investments [Line Items]            
Variable rate 7.25% [3],[4]   7.25% [6],[8] 7.25% [3],[4] 7.25% [6],[8]  
Principal $ 1,042 [3],[4]   $ 1,064 [6],[8]      
Interest rate 12.81% [3],[4]   12.00% [6],[8] 12.81% [3],[4] 12.00% [6],[8]  
Investment, Identifier [Axis]: KMS, LLC, Secured Debt 2            
Schedule of Investments [Line Items]            
Variable rate 7.25% [3],[4]   7.25% [6],[8] 7.25% [3],[4] 7.25% [6],[8]  
Principal $ 7,467 [3],[4]   $ 7,505 [6],[8]      
Interest rate 12.81% [3],[4]   12.00% [6],[8] 12.81% [3],[4] 12.00% [6],[8]  
Investment, Identifier [Axis]: Kickhaefer Manufacturing Company, LLC, Secured Debt 1            
Schedule of Investments [Line Items]            
Principal $ 20,599   $ 20,415      
Interest rate 12.00%   11.50% 12.00% 11.50% 11.50%
Investment, Identifier [Axis]: Kickhaefer Manufacturing Company, LLC, Secured Debt 2            
Schedule of Investments [Line Items]            
Principal $ 3,860   $ 3,879      
Interest rate 9.00%   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],[10]   5.50% [1],[7] 5.50% [2],[10] 5.50% [1],[7]  
Principal $ 11,238 [2],[10]   $ 11,326 [1],[7]      
Interest rate 10.84% [2],[10]   10.08% [1],[7] 10.84% [2],[10] 10.08% [1],[7]  
Investment, Identifier [Axis]: LL Management, Inc., Secured Debt 1            
Schedule of Investments [Line Items]            
Variable rate 7.25% [3],[4],[10]   7.25% [6],[7],[8] 7.25% [3],[4],[10] 7.25% [6],[7],[8]  
Principal $ 8,004 [3],[4],[10]   $ 8,106 [6],[7],[8]      
Interest rate 12.43% [3],[4],[10]   11.21% [6],[7],[8] 12.43% [3],[4],[10] 11.21% [6],[7],[8]  
Investment, Identifier [Axis]: LL Management, Inc., Secured Debt 2            
Schedule of Investments [Line Items]            
Variable rate 7.25% [3],[4],[10],[43]   7.25% [6],[7],[8] 7.25% [3],[4],[10],[43] 7.25% [6],[7],[8]  
Principal $ 9,154 [3],[4],[10],[43]   $ 9,197 [6],[7],[8]      
Interest rate 12.45% [3],[4],[10],[43]   11.67% [6],[7],[8] 12.45% [3],[4],[10],[43] 11.67% [6],[7],[8]  
Investment, Identifier [Axis]: LL Management, Inc., Secured Debt 3            
Schedule of Investments [Line Items]            
Variable rate 7.25% [3],[4],[10]   7.25% [6],[7],[8] 7.25% [3],[4],[10] 7.25% [6],[7],[8]  
Principal $ 10,778 [3],[4],[10]   $ 10,827 [6],[7],[8]      
Interest rate 12.44% [3],[4],[10]   11.67% [6],[7],[8] 12.44% [3],[4],[10] 11.67% [6],[7],[8]  
Investment, Identifier [Axis]: LLFlex, LLC, Secured Debt            
Schedule of Investments [Line Items]            
Variable rate 9.00% [3],[4],[10]   9.00% [6],[8] 9.00% [3],[4],[10] 9.00% [6],[8]  
Principal $ 4,428 [3],[4],[10]   $ 4,444 [6],[8]      
Interest rate 15.22% [3],[4],[10]   12.74% [6],[8] 15.22% [3],[4],[10] 12.74% [6],[8]  
Investment, Identifier [Axis]: Lightbox Holdings, L.P., Secured Debt            
Schedule of Investments [Line Items]            
Variable rate 5.00% [2],[10]   5.00% [1] 5.00% [2],[10] 5.00% [1]  
Principal $ 14,400 [2],[10]   $ 14,475 [1]      
Interest rate 10.50% [2],[10]   9.73% [1] 10.50% [2],[10] 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% [6],[8] 5.75% [3],[4] 5.75% [6],[8]  
Principal $ 23,921 [3],[4]   $ 19,662 [6],[8]      
Interest rate 11.48% [3],[4]   10.13% [6],[8] 11.48% [3],[4] 10.13% [6],[8]  
Investment, Identifier [Axis]: MB2 Dental Solutions, LLC, Secured Debt 1            
Schedule of Investments [Line Items]            
Variable rate 6.00% [2],[4],[10],[44]   6.00% [1],[7],[8] 6.00% [2],[4],[10],[44] 6.00% [1],[7],[8]  
Principal $ 10,244 [2],[4],[10],[44]   $ 8,338 [1],[7],[8]      
Interest rate 11.20% [2],[4],[10],[44]   10.42% [1],[7],[8] 11.20% [2],[4],[10],[44] 10.42% [1],[7],[8]  
Investment, Identifier [Axis]: MB2 Dental Solutions, LLC, Secured Debt 2            
Schedule of Investments [Line Items]            
Variable rate 6.00% [2],[4],[10]   6.00% [1],[7],[8] 6.00% [2],[4],[10] 6.00% [1],[7],[8]  
Principal $ 7,836 [2],[4],[10]   $ 7,876 [1],[7],[8]      
Interest rate 11.20% [2],[4],[10]   10.42% [1],[7],[8] 11.20% [2],[4],[10] 10.42% [1],[7],[8]  
Investment, Identifier [Axis]: MH Corbin Holding LLC, Secured Debt            
Schedule of Investments [Line Items]            
Principal $ 5,960 [15]   $ 6,156      
Interest rate 13.00% [15]   13.00% 13.00% [15] 13.00% 13.00%
Investment, Identifier [Axis]: MS Private Loan Fund I, LP, Secured Debt            
Schedule of Investments [Line Items]            
Principal $ 0 [5],[23],[45]   $ 0 [9],[33],[34]      
Investment, Identifier [Axis]: Mako Steel, LP, Secured Debt 1            
Schedule of Investments [Line Items]            
Variable rate 7.25% [3],[4]   7.25% [6],[8],[46] 7.25% [3],[4] 7.25% [6],[8],[46]  
Principal $ 2,373 [3],[4]   $ 3,103 [6],[8],[46]      
Interest rate 12.91% [3],[4]   11.79% [6],[8],[46] 12.91% [3],[4] 11.79% [6],[8],[46]  
Investment, Identifier [Axis]: Mako Steel, LP, Secured Debt 2            
Schedule of Investments [Line Items]            
Variable rate 7.25% [3],[4]   7.25% [6],[8] 7.25% [3],[4] 7.25% [6],[8]  
Principal $ 15,147 [3],[4]   $ 15,324 [6],[8]      
Interest rate 12.91% [3],[4]   11.09% [6],[8] 12.91% [3],[4] 11.09% [6],[8]  
Investment, Identifier [Axis]: Market Force Information, LLC, Secured Debt 1            
Schedule of Investments [Line Items]            
Variable rate 11.00%   11.00% [8] 11.00% 11.00% [8] 11.00%
Principal [8]     $ 6,275      
Interest rate     15.13% [8]   15.13% [8] 12.13%
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 8.00% [20]   8.00% [18] 8.00% [20] 8.00% [18]  
Investment, Identifier [Axis]: MetalForming AcquireCo, LLC, Secured Debt 1            
Schedule of Investments [Line Items]            
Principal $ 0 [5]   $ 0 [9]      
Investment, Identifier [Axis]: MetalForming AcquireCo, LLC, Secured Debt 2            
Schedule of Investments [Line Items]            
Principal $ 23,802   $ 23,802      
Interest rate 12.75%   12.75% 12.75% 12.75%  
Investment, Identifier [Axis]: Microbe Formulas, LLC, Secured Debt 1            
Schedule of Investments [Line Items]            
Variable rate 6.25% [3],[4],[5],[10]   6.25% [6],[7],[8],[9] 6.25% [3],[4],[5],[10] 6.25% [6],[7],[8],[9]  
Principal $ 0 [3],[4],[5],[10]   $ 0 [6],[7],[8],[9]      
Investment, Identifier [Axis]: Microbe Formulas, LLC, Secured Debt 2            
Schedule of Investments [Line Items]            
Variable rate 6.25% [3],[4],[10]   6.25% [6],[7],[8] 6.25% [3],[4],[10] 6.25% [6],[7],[8]  
Principal $ 24,123 [3],[4],[10]   $ 26,075 [6],[7],[8]      
Interest rate 11.44% [3],[4],[10]   9.86% [6],[7],[8] 11.44% [3],[4],[10] 9.86% [6],[7],[8]  
Investment, Identifier [Axis]: Mills Fleet Farm Group, LLC, Secured Debt            
Schedule of Investments [Line Items]            
Variable rate 6.50% [3],[4],[10]   6.25% [6],[8] 6.50% [3],[4],[10] 6.25% [6],[8]  
Principal $ 18,769 [3],[4],[10]   $ 18,769 [6],[8]      
Interest rate 11.77% [3],[4],[10]   10.66% [6],[8] 11.77% [3],[4],[10] 10.66% [6],[8]  
Investment, Identifier [Axis]: MonitorUS Holding, LLC, Secured Debt 1            
Schedule of Investments [Line Items]            
Variable rate 7.00% [3],[4],[23],[24]   7.00% [6],[8],[9],[34],[39] 7.00% [3],[4],[23],[24] 7.00% [6],[8],[9],[34],[39]  
Principal $ 3,709 [3],[4],[23],[24]   $ 0 [6],[8],[9],[34],[39]      
Interest rate [3],[4],[23],[24] 12.54%     12.54%    
Investment, Identifier [Axis]: MonitorUS Holding, LLC, Secured Debt 2            
Schedule of Investments [Line Items]            
Variable rate 7.00% [3],[4],[23],[24]   7.00% [6],[8],[34],[39] 7.00% [3],[4],[23],[24] 7.00% [6],[8],[34],[39]  
Principal $ 10,107 [3],[4],[23],[24]   $ 10,107 [6],[8],[34],[39]      
Interest rate 12.54% [3],[4],[23],[24]   11.73% [6],[8],[34],[39] 12.54% [3],[4],[23],[24] 11.73% [6],[8],[34],[39]  
Investment, Identifier [Axis]: MonitorUS Holding, LLC, Secured Debt 3            
Schedule of Investments [Line Items]            
Variable rate 7.00% [3],[4],[10],[23],[24]   7.00% [6],[8],[34],[39] 7.00% [3],[4],[10],[23],[24] 7.00% [6],[8],[34],[39]  
Principal $ 17,038 [3],[4],[10],[23],[24]   $ 17,038 [6],[8],[34],[39]      
Interest rate 12.54% [3],[4],[10],[23],[24]   11.73% [6],[8],[34],[39] 12.54% [3],[4],[10],[23],[24] 11.73% [6],[8],[34],[39]  
Investment, Identifier [Axis]: Mystic Logistics Holdings, LLC, Secured Debt            
Schedule of Investments [Line Items]            
Interest rate           10.00%
Investment, Identifier [Axis]: Mystic Logistics Holdings, LLC, Secured Debt 1            
Schedule of Investments [Line Items]            
Principal $ 0 [5]   $ 0 [9]      
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],[8] 5.50% [2],[4],[11] 5.50% [1],[8]  
Principal $ 3,849 [2],[4],[11]   $ 3,849 [1],[8]      
Interest rate 10.71% [2],[4],[11]   9.67% [1],[8] 10.71% [2],[4],[11] 9.67% [1],[8]  
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% 12.00%
Investment, Identifier [Axis]: NTM Acquisition Corp., Secured Debt            
Schedule of Investments [Line Items]            
Variable rate 7.25% [2],[4],[10]   6.25% [1],[8] 7.25% [2],[4],[10] 6.25% [1],[8]  
Principal $ 4,237 [2],[4],[10]   $ 4,358 [1],[8]      
Interest rate 13.64% [2],[4],[10]   9.50% [1],[8] 13.64% [2],[4],[10] 9.50% [1],[8]  
Investment, Identifier [Axis]: NWN Corporation, Secured Debt 1            
Schedule of Investments [Line Items]            
Variable rate 8.00% [3],[4],[10],[47]   8.00% [6],[7],[8],[48] 8.00% [3],[4],[10],[47] 8.00% [6],[7],[8],[48]  
Principal $ 2,919 [3],[4],[10],[47]   $ 3,941 [6],[7],[8],[48]      
Interest rate 13.13% [3],[4],[10],[47]   10.85% [6],[7],[8],[48] 13.13% [3],[4],[10],[47] 10.85% [6],[7],[8],[48]  
Investment, Identifier [Axis]: NWN Corporation, Secured Debt 2            
Schedule of Investments [Line Items]            
Variable rate 8.00% [3],[4],[10]   8.00% [6],[7],[8] 8.00% [3],[4],[10] 8.00% [6],[7],[8]  
Principal $ 39,381 [3],[4],[10]   $ 39,851 [6],[7],[8]      
Interest rate 13.19% [3],[4],[10]   12.56% [6],[7],[8] 13.19% [3],[4],[10] 12.56% [6],[7],[8]  
Investment, Identifier [Axis]: NWN Corporation, Secured Debt 3            
Schedule of Investments [Line Items]            
Principal $ 7,190 [3]   $ 6,509 [6]      
Interest rate 20.00% [3]   20.00% [6] 20.00% [3] 20.00% [6]  
Investment, Identifier [Axis]: Nebraska Vet AcquireCo, LLC, Secured Debt 1            
Schedule of Investments [Line Items]            
Variable rate [8],[9]     7.00%   7.00%  
Principal $ 21,294   $ 0 [8],[9]      
Interest rate 12.00%