v3.26.1
Investments - PPVA Black Elk (Equity) LLC (Details)
€ in Thousands, £ in Thousands, $ in Thousands
 1 Months Ended 12 Months Ended
Dec. 22, 2017
USD ($)
Aug. 31, 2017
USD ($)
Aug. 31, 2014
USD ($)
Dec. 31, 2018
USD ($)
Jun. 30, 2026
USD ($)
shares
Jun. 30, 2026
EUR (€)
shares
Jun. 30, 2026
GBP (£)
shares
Dec. 31, 2025
USD ($)
shares
Dec. 31, 2025
EUR (€)
shares
Dec. 31, 2025
GBP (£)
shares
Dec. 31, 2024
USD ($)
Sep. 30, 2023
USD ($)
Sep. 30, 2021
USD ($)
Mar. 31, 2021
USD ($)
May 03, 2013
USD ($)
shares
Schedule of Investments [Line Items]                              
Cost         $ 2,464,428 [1]     $ 2,912,115 [2]              
Investments at fair value         $ 2,289,805 [1]     $ 2,742,013 [2]              
Black Elk Trustee                              
Schedule of Investments [Line Items]                              
Damages sought $ 20,540 $ 20,540                          
Settlement amount awarded to other party $ 16,000                            
Payment received for settlement       $ 1,500                      
Investment, Identifier [Axis]: AAC Lender Holdings, LLC | Ordinary Shares                              
Schedule of Investments [Line Items]                              
Principal amount, shares (in shares) | shares [3],[4],[5],[6]         758 758 758                
Cost [3],[4],[6]         $ 0                    
Investments at fair value [3],[4],[6]         0                    
Investment, Identifier [Axis]: AAC Lender Holdings, LLC | Ordinary shares                              
Schedule of Investments [Line Items]                              
Principal amount, shares (in shares) | shares [7],[8],[9],[10]               758 758 758          
Cost [8],[9],[10]               $ 0              
Investments at fair value [8],[9],[10]               0              
Investment, Identifier [Axis]: AAH Topco, LLC | First lien - Undrawn                              
Schedule of Investments [Line Items]                              
Principal amount, par value         3,659 [3],[4],[5],[11]     3,659 [7],[9],[10],[12]              
Cost         (37) [3],[4],[11]     (37) [9],[10],[12]              
Investments at fair value         0 [3],[4],[11]     0 [9],[10],[12]              
Investment, Identifier [Axis]: AAH Topco, LLC | First lien 1                              
Schedule of Investments [Line Items]                              
Principal amount, par value         9,451 [3],[5],[13]     22,502 [7],[9],[14],[15]              
Cost         9,422 [3],[13]     22,398 [9],[14],[15]              
Investments at fair value         9,451 [3],[13]     22,502 [9],[14],[15]              
Investment, Identifier [Axis]: AAH Topco, LLC | First lien 2                              
Schedule of Investments [Line Items]                              
Principal amount, par value         7,263 [3],[5],[13]     20,009 [7],[9],[10],[16]              
Cost         7,237 [3],[13]     19,932 [9],[10],[16]              
Investments at fair value         7,263 [3],[13]     20,009 [9],[10],[16]              
Investment, Identifier [Axis]: AAH Topco, LLC | First lien 3                              
Schedule of Investments [Line Items]                              
Principal amount, par value         5,971 [3],[5],[17],[18]     9,500 [7],[9],[19]              
Cost         5,950 [3],[17],[18]     9,463 [9],[19]              
Investments at fair value         5,971 [3],[17],[18]     9,500 [9],[19]              
Investment, Identifier [Axis]: AAH Topco, LLC | First lien 4                              
Schedule of Investments [Line Items]                              
Principal amount, par value         3,491 [3],[4],[5],[20]     7,300 [7],[9],[19]              
Cost         3,481 [3],[4],[20]     7,267 [9],[19]              
Investments at fair value         3,491 [3],[4],[20]     7,300 [9],[19]              
Investment, Identifier [Axis]: AAH Topco, LLC | Subordinated 1                              
Schedule of Investments [Line Items]                              
Principal amount, par value         7,327 [3],[5],[13]     17,649 [7],[9],[10],[16]              
Cost         7,283 [3],[13]     17,527 [9],[10],[16]              
Investments at fair value         7,241 [3],[13]     17,418 [9],[10],[16]              
Investment, Identifier [Axis]: AAH Topco, LLC | Subordinated 2                              
Schedule of Investments [Line Items]                              
Principal amount, par value         874 [3],[4],[5],[20]     6,921 [7],[9],[19]              
Cost         868 [3],[4],[20]     6,873 [9],[19]              
Investments at fair value         864 [3],[4],[20]     6,831 [9],[19]              
Investment, Identifier [Axis]: ACI Group Holdings, Inc. | First lien - Drawn                              
Schedule of Investments [Line Items]                              
Principal amount, par value [7],[9],[10],[12]               2,330              
Cost [9],[10],[12]               2,307              
Investments at fair value [9],[10],[12]               1,864              
Investment, Identifier [Axis]: ACI Group Holdings, Inc. | First lien - Undrawn                              
Schedule of Investments [Line Items]                              
Principal amount, par value [7],[9],[10],[12],[21]               24              
Cost [9],[10],[12],[21]               0              
Investments at fair value [9],[10],[12],[21]               (5)              
Investment, Identifier [Axis]: ACI Group Holdings, Inc. | First lien 1                              
Schedule of Investments [Line Items]                              
Principal amount, par value [7],[9],[14],[15]               22,643              
Cost [9],[14],[15]               22,547              
Investments at fair value [9],[14],[15]               18,114              
Investment, Identifier [Axis]: ACI Group Holdings, Inc. | First lien 2                              
Schedule of Investments [Line Items]                              
Principal amount, par value [7],[9],[10],[16]               4,346              
Cost [9],[10],[16]               4,319              
Investments at fair value [9],[10],[16]               3,477              
Investment, Identifier [Axis]: ACI Group Holdings, Inc. | First lien 3                              
Schedule of Investments [Line Items]                              
Principal amount, par value [7],[9],[10],[16]               4,014              
Cost [9],[10],[16]               3,994              
Investments at fair value [9],[10],[16]               $ 3,211              
Investment, Identifier [Axis]: ACI Parent Inc. | Preferred shares                              
Schedule of Investments [Line Items]                              
Principal amount, shares (in shares) | shares [7],[9],[10],[21]               12,500 12,500 12,500          
Principal amount, par value               $ 20,249              
Cost [9],[10],[21]               20,124              
Investments at fair value [9],[10],[21]               2,087              
Investment, Identifier [Axis]: AI Altius US Bidco, Inc. | First lien                              
Schedule of Investments [Line Items]                              
Principal amount, par value [7],[9],[10],[16]               3,062              
Cost [9],[10],[16]               3,051              
Investments at fair value [9],[10],[16]               3,062              
Investment, Identifier [Axis]: AI Altius US Bidco, Inc. | First lien - Undrawn                              
Schedule of Investments [Line Items]                              
Principal amount, par value [7],[9],[10],[12]               3,077              
Cost [9],[10],[12]               0              
Investments at fair value [9],[10],[12]               0              
Investment, Identifier [Axis]: AWP Group Holdings, Inc. | First lien - Drawn                              
Schedule of Investments [Line Items]                              
Principal amount, par value [3],[4],[5],[11],[20]         359                    
Cost [3],[4],[11],[20]         358                    
Investments at fair value [3],[4],[11],[20]         358                    
Investment, Identifier [Axis]: AWP Group Holdings, Inc. | First lien - Undrawn                              
Schedule of Investments [Line Items]                              
Principal amount, par value [3],[4],[5],[11]         1,005                    
Cost [3],[4],[11]         (4)                    
Investments at fair value [3],[4],[11]         (4)                    
Investment, Identifier [Axis]: AWP Group Holdings, Inc. | First lien 1                              
Schedule of Investments [Line Items]                              
Principal amount, par value [3],[5],[17],[18]         8,660                    
Cost [3],[17],[18]         8,629                    
Investments at fair value [3],[17],[18]         8,628                    
Investment, Identifier [Axis]: Acumatica Holdings, Inc. | First lien                              
Schedule of Investments [Line Items]                              
Principal amount, par value         13,759 [3],[5],[17],[18]     39,188 [7],[9],[14],[15]              
Cost         13,759 [3],[17],[18]     39,188 [9],[14],[15]              
Investments at fair value         13,713 [3],[17],[18]     39,188 [9],[14],[15]              
Investment, Identifier [Axis]: Acumatica Holdings, Inc. | First lien - Undrawn                              
Schedule of Investments [Line Items]                              
Principal amount, par value         9,403 [3],[4],[5],[11]     9,403 [7],[9],[10],[12]              
Cost         0 [3],[4],[11]     0 [9],[10],[12]              
Investments at fair value         (31) [3],[4],[11]     0 [9],[10],[12]              
Investment, Identifier [Axis]: Adelaide Borrower, LLC | First lien                              
Schedule of Investments [Line Items]                              
Principal amount, par value         4,780 [3],[4],[5],[20]     4,780 [7],[9],[10],[16]              
Cost         4,746 [3],[4],[20]     4,743 [9],[10],[16]              
Investments at fair value         4,748 [3],[4],[20]     4,780 [9],[10],[16]              
Investment, Identifier [Axis]: Adelaide Borrower, LLC | First lien - Drawn                              
Schedule of Investments [Line Items]                              
Principal amount, par value         53 [3],[4],[5],[11],[20]     120 [7],[9],[10],[12],[16]              
Cost         53 [3],[4],[11],[20]     119 [9],[10],[12],[16]              
Investments at fair value         53 [3],[4],[11],[20]     120 [9],[10],[12],[16]              
Investment, Identifier [Axis]: Adelaide Borrower, LLC | First lien - Undrawn 1                              
Schedule of Investments [Line Items]                              
Principal amount, par value         613 [3],[4],[5],[11]     1,048 [7],[9],[10],[12]              
Cost         (6) [3],[4],[11]     0 [9],[10],[12]              
Investments at fair value         (4) [3],[4],[11]     0 [9],[10],[12]              
Investment, Identifier [Axis]: Adelaide Borrower, LLC | First lien - Undrawn 2                              
Schedule of Investments [Line Items]                              
Principal amount, par value         1,048 [3],[4],[5],[11]     547 [7],[9],[10],[12]              
Cost         0 [3],[4],[11]     (5) [9],[10],[12]              
Investments at fair value         (7) [3],[4],[11]     0 [9],[10],[12]              
Investment, Identifier [Axis]: Alegeus Technologies Holdings Corp. | First lien                              
Schedule of Investments [Line Items]                              
Principal amount, par value         8,170 [4],[5],[20]     8,382 [7],[9],[10],[16]              
Cost         8,094 [4],[20]     8,297 [9],[10],[16]              
Investments at fair value         $ 8,170 [4],[20]     $ 8,382 [9],[10],[16]              
Investment, Identifier [Axis]: Ambrosia Topco LLC | Class A-1 Common Units 1                              
Schedule of Investments [Line Items]                              
Principal amount, shares (in shares) | shares [3],[5],[18]         126,536 126,536 126,536                
Cost [3],[18]         $ 1,348                    
Investments at fair value [3],[18]         $ 349                    
Investment, Identifier [Axis]: Ambrosia Topco LLC | Class A-1 Common Units 2                              
Schedule of Investments [Line Items]                              
Principal amount, shares (in shares) | shares [3],[4],[5]         122,044 122,044 122,044                
Cost [3],[4]         $ 1,300                    
Investments at fair value [3],[4]         337                    
Investment, Identifier [Axis]: Ambrosia Topco LLC | Class A-1 common units 1                              
Schedule of Investments [Line Items]                              
Principal amount, shares (in shares) | shares [7],[9],[15]               126,536 126,536 126,536          
Cost [9],[15]               $ 1,348              
Investments at fair value [9],[15]               $ 590              
Investment, Identifier [Axis]: Ambrosia Topco LLC | Class A-1 common units 2                              
Schedule of Investments [Line Items]                              
Principal amount, shares (in shares) | shares [7],[9],[10]               122,044 122,044 122,044          
Cost [9],[10]               $ 1,300              
Investments at fair value [9],[10]               569              
Investment, Identifier [Axis]: AmeriVet Partners Management, Inc. | First lien - Undrawn                              
Schedule of Investments [Line Items]                              
Principal amount, par value         1,969 [3],[4],[5],[11]     1,969 [7],[9],[10],[12]              
Cost         (10) [3],[4],[11]     (10) [9],[10],[12]              
Investments at fair value         (109) [3],[4],[11]     (15) [9],[10],[12]              
Investment, Identifier [Axis]: AmeriVet Partners Management, Inc. | First lien 1                              
Schedule of Investments [Line Items]                              
Principal amount, par value         18,672 [3],[4],[5],[20]     18,769 [7],[9],[10],[16]              
Cost         18,640 [3],[4],[20]     18,729 [9],[10],[16]              
Investments at fair value         17,635 [3],[4],[20]     18,626 [9],[10],[16]              
Investment, Identifier [Axis]: AmeriVet Partners Management, Inc. | First lien 2                              
Schedule of Investments [Line Items]                              
Principal amount, par value         5,196 [3],[5],[17],[18]     5,223 [7],[9],[14],[15]              
Cost         5,187 [3],[17],[18]     5,211 [9],[14],[15]              
Investments at fair value         4,908 [3],[17],[18]     5,183 [9],[14],[15]              
Investment, Identifier [Axis]: AmeriVet Partners Management, Inc. | First lien 3                              
Schedule of Investments [Line Items]                              
Principal amount, par value         682 [3],[4],[5],[20]     686 [7],[9],[10],[16]              
Cost         681 [3],[4],[20]     684 [9],[10],[16]              
Investments at fair value         645 [3],[4],[20]     681 [9],[10],[16]              
Investment, Identifier [Axis]: American Achievement Corporation (aka AAC Holding Corp.) | First lien                              
Schedule of Investments [Line Items]                              
Principal amount, par value         31,406                    
Investment, Identifier [Axis]: American Achievement Corporation (aka AAC Holding Corp.) | First lien - Undrawn                              
Schedule of Investments [Line Items]                              
Principal amount, par value         2,652 [3],[4],[5],[6],[11]     2,652 [7],[8],[9],[10],[12]              
Cost         0 [3],[4],[6],[11]     0 [8],[9],[10],[12]              
Investments at fair value         0 [3],[4],[6],[11]     0 [8],[9],[10],[12]              
Investment, Identifier [Axis]: American Achievement Corporation (aka AAC Holding Corp.) | First lien 1                              
Schedule of Investments [Line Items]                              
Principal amount, par value         29,879 [3],[4],[5],[20]     29,879 [7],[9],[10],[16]              
Cost         29,842 [3],[4],[20]     29,842 [9],[10],[16]              
Investments at fair value         16,000 [3],[4],[20]     17,999 [9],[10],[16]              
Investment, Identifier [Axis]: American Achievement Corporation (aka AAC Holding Corp.) | First lien 2                              
Schedule of Investments [Line Items]                              
Principal amount, par value         1,527 [3],[4],[5]     1,527 [7],[9],[10]              
Cost         1,527 [3],[4]     1,527 [9],[10]              
Investments at fair value         0 [3],[4]     0 [9],[10]              
Investment, Identifier [Axis]: American Achievement Corporation (aka AAC Holding Corp.) | First lien | Non-accrual status                              
Schedule of Investments [Line Items]                              
Principal amount, par value                       $ 17,927 $ 13,479    
Investment, Identifier [Axis]: American Achievement Corporation (aka AAC Holding Corp.) | Subordinated                              
Schedule of Investments [Line Items]                              
Principal amount, par value         5,230 [3],[4],[5]     5,230 [7],[9],[10]              
Cost         0 [3],[4]     0 [9],[10]              
Investments at fair value         0 [3],[4]     0 [9],[10]              
Investment, Identifier [Axis]: American Achievement Corporation (aka AAC Holding Corp.) | Subordinated | Non-accrual status                              
Schedule of Investments [Line Items]                              
Principal amount, par value                           $ 5,230  
Investment, Identifier [Axis]: Anaplan, Inc. | First lien                              
Schedule of Investments [Line Items]                              
Principal amount, par value [7],[9],[14],[15]               10,513              
Cost [9],[14],[15]               10,456              
Investments at fair value [9],[14],[15]               10,513              
Investment, Identifier [Axis]: Associations, Inc. | First lien                              
Schedule of Investments [Line Items]                              
Principal amount, par value         29,871 [3],[4],[5],[20]     48,932 [7],[9],[10],[16]              
Cost         29,862 [3],[4],[20]     48,915 [9],[10],[16]              
Investments at fair value         29,871 [3],[4],[20]     48,932 [9],[10],[16]              
Investment, Identifier [Axis]: Associations, Inc. | First lien - Drawn                              
Schedule of Investments [Line Items]                              
Principal amount, par value         2,010 [3],[4],[5],[11]     1,639 [7],[9],[10],[12]              
Cost         2,009 [3],[4],[11]     1,639 [9],[10],[12]              
Investments at fair value         2,010 [3],[4],[11]     1,639 [9],[10],[12]              
Investment, Identifier [Axis]: Associations, Inc. | First lien - Undrawn 1                              
Schedule of Investments [Line Items]                              
Principal amount, par value         1,806 [3],[4],[5],[11]     2,186 [7],[9],[10],[12]              
Cost         (1) [3],[4],[11]     (1) [9],[10],[12]              
Investments at fair value         0 [3],[4],[11]     0 [9],[10],[12]              
Investment, Identifier [Axis]: Associations, Inc. | First lien - Undrawn 2                              
Schedule of Investments [Line Items]                              
Principal amount, par value         3,077 [3],[4],[5],[11]     3,077 [7],[9],[10],[12]              
Cost         (2) [3],[4],[11]     (2) [9],[10],[12]              
Investments at fair value         0 [3],[4],[11]     0 [9],[10],[12]              
Investment, Identifier [Axis]: Associations, Inc. | Subordinated 1                              
Schedule of Investments [Line Items]                              
Principal amount, par value         9,842 [3],[4],[5]     9,173 [7],[9],[10]              
Cost         9,828 [3],[4]     9,158 [9],[10]              
Investments at fair value         9,842 [3],[4]     9,356 [9],[10]              
Investment, Identifier [Axis]: Associations, Inc. | Subordinated 2                              
Schedule of Investments [Line Items]                              
Principal amount, par value         3,758 [3],[4],[5]     3,503 [7],[9],[10]              
Cost         3,753 [3],[4]     3,497 [9],[10]              
Investments at fair value         3,758 [3],[4]     3,593 [9],[10]              
Investment, Identifier [Axis]: Atlas AU Bidco Pty Ltd | First lien - Undrawn                              
Schedule of Investments [Line Items]                              
Principal amount, par value         790 [3],[4],[5],[11],[22]     790 [7],[9],[10],[12],[23]              
Cost         (6) [3],[4],[11],[22]     (6) [9],[10],[12],[23]              
Investments at fair value         (16) [3],[4],[11],[22]     0 [9],[10],[12],[23]              
Investment, Identifier [Axis]: Atlas AU Bidco Pty Ltd | First lien 1                              
Schedule of Investments [Line Items]                              
Principal amount, par value         4,441 [3],[5],[17],[18]     4,463 [7],[9],[14],[15]              
Cost         4,432 [3],[17],[18]     4,453 [9],[14],[15]              
Investments at fair value         4,352 [3],[17],[18]     4,463 [9],[14],[15]              
Investment, Identifier [Axis]: Atlas AU Bidco Pty Ltd | First lien 2                              
Schedule of Investments [Line Items]                              
Principal amount, par value         3,393 [3],[4],[5],[20]     3,411 [7],[9],[10],[16]              
Cost         3,364 [3],[4],[20]     3,377 [9],[10],[16]              
Investments at fair value         3,325 [3],[4],[20]     3,411 [9],[10],[16]              
Investment, Identifier [Axis]: Atlas AU Bidco Pty Ltd | First lien 3                              
Schedule of Investments [Line Items]                              
Principal amount, par value         1,322 [3],[4],[5],[20]     1,328 [7],[9],[10],[16]              
Cost         1,313 [3],[4],[20]     1,319 [9],[10],[16]              
Investments at fair value         1,295 [3],[4],[20]     1,328 [9],[10],[16]              
Investment, Identifier [Axis]: Auctane Inc. (fka Stamps.com Inc.) | First lien                              
Schedule of Investments [Line Items]                              
Principal amount, par value         31,814 [3],[4],[5],[20]     36,155 [7],[9],[10],[16]              
Cost         31,578 [3],[4],[20]     35,985 [9],[10],[16]              
Investments at fair value         31,576 [3],[4],[20]     36,155 [9],[10],[16]              
Investment, Identifier [Axis]: Baker Tilly Advisory Group, LP | First lien - Undrawn                              
Schedule of Investments [Line Items]                              
Principal amount, par value [3],[4],[5],[11]         3,707                    
Cost [3],[4],[11]         (26)                    
Investments at fair value [3],[4],[11]         (60)                    
Investment, Identifier [Axis]: Baker Tilly Advisory Group, LP | First lien - Undrawn 1                              
Schedule of Investments [Line Items]                              
Principal amount, par value [7],[9],[10],[12]               2,122              
Cost [9],[10],[12]               0              
Investments at fair value [9],[10],[12]               0              
Investment, Identifier [Axis]: Baker Tilly Advisory Group, LP | First lien - Undrawn 2                              
Schedule of Investments [Line Items]                              
Principal amount, par value [7],[9],[10],[12]               3,707              
Cost [9],[10],[12]               (26)              
Investments at fair value [9],[10],[12]               0              
Investment, Identifier [Axis]: Baker Tilly Advisory Group, LP | First lien 1                              
Schedule of Investments [Line Items]                              
Principal amount, par value         15,524 [3],[5],[17],[18]     15,602 [7],[9],[14],[15]              
Cost         15,433 [3],[17],[18]     15,504 [9],[14],[15]              
Investments at fair value         15,354 [3],[17],[18]     15,602 [9],[14],[15]              
Investment, Identifier [Axis]: Baker Tilly Advisory Group, LP | First lien 2                              
Schedule of Investments [Line Items]                              
Principal amount, par value         5,753 [3],[5],[17],[18]     5,782 [7],[9],[14],[15]              
Cost         5,729 [3],[17],[18]     5,756 [9],[14],[15]              
Investments at fair value         5,661 [3],[17],[18]     5,782 [9],[14],[15]              
Investment, Identifier [Axis]: Baker Tilly Advisory Group, LP | First lien 3                              
Schedule of Investments [Line Items]                              
Principal amount, par value         1,266 [3],[4],[5],[20]     378 [7],[9],[10],[16]              
Cost         1,260 [3],[4],[20]     376 [9],[10],[16]              
Investments at fair value         1,245 [3],[4],[20]     378 [9],[10],[16]              
Investment, Identifier [Axis]: Baker Tilly Advisory Group, LP | First lien 4                              
Schedule of Investments [Line Items]                              
Principal amount, par value [3],[4],[5],[20]         1,228                    
Cost [3],[4],[20]         1,222                    
Investments at fair value [3],[4],[20]         1,209                    
Investment, Identifier [Axis]: Bamboo Health Holdings, LLC (f/k/a Appriss Health, LLC) | First lien                              
Schedule of Investments [Line Items]                              
Principal amount, par value         3,046 [3],[4],[5],[20]     3,046 [7],[9],[10],[16]              
Cost         3,041 [3],[4],[20]     3,038 [9],[10],[16]              
Investments at fair value         3,046 [3],[4],[20]     3,046 [9],[10],[16]              
Investment, Identifier [Axis]: Bamboo Health Holdings, LLC (f/k/a Appriss Health, LLC) | First lien - Undrawn                              
Schedule of Investments [Line Items]                              
Principal amount, par value         417 [3],[4],[5],[11]     417 [7],[9],[10],[12]              
Cost         (4) [3],[4],[11]     (4) [9],[10],[12]              
Investments at fair value         0 [3],[4],[11]     0 [9],[10],[12]              
Investment, Identifier [Axis]: Bonterra LLC | First lien                              
Schedule of Investments [Line Items]                              
Principal amount, par value [7],[9],[14],[15]               14,989              
Cost [9],[14],[15]               14,955              
Investments at fair value [9],[14],[15]               14,952              
Investment, Identifier [Axis]: Bonterra LLC | First lien - Drawn                              
Schedule of Investments [Line Items]                              
Principal amount, par value [3],[4],[5],[11]         326                    
Cost [3],[4],[11]         325                    
Investments at fair value [3],[4],[11]         318                    
Investment, Identifier [Axis]: Bonterra LLC | First lien - Drawn 1                              
Schedule of Investments [Line Items]                              
Principal amount, par value [7],[9],[10],[12],[16]               1,629              
Cost [9],[10],[12],[16]               1,629              
Investments at fair value [9],[10],[12],[16]               1,625              
Investment, Identifier [Axis]: Bonterra LLC | First lien - Drawn 2                              
Schedule of Investments [Line Items]                              
Principal amount, par value [7],[9],[10],[12]               244              
Cost [9],[10],[12]               244              
Investments at fair value [9],[10],[12]               244              
Investment, Identifier [Axis]: Bonterra LLC | First lien - Undrawn                              
Schedule of Investments [Line Items]                              
Principal amount, par value [3],[4],[5],[11]         1,303                    
Cost [3],[4],[11]         (3)                    
Investments at fair value [3],[4],[11]         (30)                    
Investment, Identifier [Axis]: Bonterra LLC | First lien - Undrawn 1                              
Schedule of Investments [Line Items]                              
Principal amount, par value [7],[9],[10],[12]               0              
Cost [9],[10],[12]               0              
Investments at fair value [9],[10],[12]               0              
Investment, Identifier [Axis]: Bonterra LLC | First lien - Undrawn 2                              
Schedule of Investments [Line Items]                              
Principal amount, par value [7],[9],[10],[12]               1,384              
Cost [9],[10],[12]               (3)              
Investments at fair value [9],[10],[12]               (3)              
Investment, Identifier [Axis]: Bonterra LLC | First lien 1                              
Schedule of Investments [Line Items]                              
Principal amount, par value [3],[5],[17],[18]         14,914                    
Cost [3],[17],[18]         14,882                    
Investments at fair value [3],[17],[18]         14,570                    
Investment, Identifier [Axis]: Bonterra LLC | First lien 2                              
Schedule of Investments [Line Items]                              
Principal amount, par value [3],[4],[5],[20]         1,625                    
Cost [3],[4],[20]         1,625                    
Investments at fair value [3],[4],[20]         1,587                    
Investment, Identifier [Axis]: Brave Parent Holdings, Inc. | First lien                              
Schedule of Investments [Line Items]                              
Principal amount, par value         21,016 [3],[5],[24]     21,124 [7],[9],[25]              
Cost         20,940 [3],[24]     21,040 [9],[25]              
Investments at fair value         20,323 [3],[24]     21,124 [9],[25]              
Investment, Identifier [Axis]: Bullhorn, Inc. | First lien - Drawn                              
Schedule of Investments [Line Items]                              
Principal amount, par value         125 [3],[4],[5],[11]     125 [7],[9],[10],[12]              
Cost         127 [3],[4],[11]     127 [9],[10],[12]              
Investments at fair value         124 [3],[4],[11]     125 [9],[10],[12]              
Investment, Identifier [Axis]: Bullhorn, Inc. | First lien - Undrawn 1                              
Schedule of Investments [Line Items]                              
Principal amount, par value [7],[9],[10],[12]               822              
Cost [9],[10],[12]               0              
Investments at fair value [9],[10],[12]               0              
Investment, Identifier [Axis]: Bullhorn, Inc. | First lien - Undrawn 2                              
Schedule of Investments [Line Items]                              
Principal amount, par value [7],[9],[10],[12]               811              
Cost [9],[10],[12]               (6)              
Investments at fair value [9],[10],[12]               0              
Investment, Identifier [Axis]: Bullhorn, Inc. | First lien 1                              
Schedule of Investments [Line Items]                              
Principal amount, par value         8,879 [3],[5],[17],[18]     13,206 [7],[9],[14],[15]              
Cost         8,967 [3],[17],[18]     13,177 [9],[14],[15]              
Investments at fair value         8,813 [3],[17],[18]     13,206 [9],[14],[15]              
Investment, Identifier [Axis]: Bullhorn, Inc. | First lien 2                              
Schedule of Investments [Line Items]                              
Principal amount, par value         3,398 [3],[5],[17],[18]     8,879 [7],[9],[14],[15]              
Cost         3,395 [3],[17],[18]     8,976 [9],[14],[15]              
Investments at fair value         3,373 [3],[17],[18]     8,879 [9],[14],[15]              
Investment, Identifier [Axis]: Bullhorn, Inc. | First lien 3                              
Schedule of Investments [Line Items]                              
Principal amount, par value         1,025 [3],[4],[5],[20]     3,398 [7],[9],[14],[15]              
Cost         1,023 [3],[4],[20]     3,395 [9],[14],[15]              
Investments at fair value         1,017 [3],[4],[20]     3,398 [9],[14],[15]              
Investment, Identifier [Axis]: Bullhorn, Inc. | First lien 4                              
Schedule of Investments [Line Items]                              
Principal amount, par value         761 [3],[5],[17],[18]     1,025 [7],[9],[10],[16]              
Cost         759 [3],[17],[18]     1,023 [9],[10],[16]              
Investments at fair value         755 [3],[17],[18]     1,025 [9],[10],[16]              
Investment, Identifier [Axis]: Bullhorn, Inc. | First lien 5                              
Schedule of Investments [Line Items]                              
Principal amount, par value         341 [3],[5],[17],[18]     761 [7],[9],[14],[15]              
Cost         340 [3],[17],[18]     759 [9],[14],[15]              
Investments at fair value         338 [3],[17],[18]     761 [9],[14],[15]              
Investment, Identifier [Axis]: Bullhorn, Inc. | First lien 6                              
Schedule of Investments [Line Items]                              
Principal amount, par value         272 [3],[5],[17],[18]     341 [7],[9],[14],[15]              
Cost         271 [3],[17],[18]     340 [9],[14],[15]              
Investments at fair value         270 [3],[17],[18]     341 [9],[14],[15]              
Investment, Identifier [Axis]: Bullhorn, Inc. | First lien 7                              
Schedule of Investments [Line Items]                              
Principal amount, par value [7],[9],[14],[15]               272              
Cost [9],[14],[15]               271              
Investments at fair value [9],[14],[15]               272              
Investment, Identifier [Axis]: Bullhorn, Inc.. | First lien - Undrawn                              
Schedule of Investments [Line Items]                              
Principal amount, par value [3],[4],[5],[11]         811                    
Cost [3],[4],[11]         (6)                    
Investments at fair value [3],[4],[11]         (6)                    
Investment, Identifier [Axis]: CFS Management, LLC | First lien 1                              
Schedule of Investments [Line Items]                              
Principal amount, par value         12,383 [3],[4],[5],[20]     12,124 [7],[9],[10],[16]              
Cost         12,383 [3],[4],[20]     12,124 [9],[10],[16]              
Investments at fair value         10,835 [3],[4],[20]     10,608 [9],[10],[16]              
Investment, Identifier [Axis]: CFS Management, LLC | First lien 2                              
Schedule of Investments [Line Items]                              
Principal amount, par value         3,690 [3],[5],[17],[18]     3,612 [7],[9],[14],[15]              
Cost         3,698 [3],[17],[18]     3,621 [9],[14],[15]              
Investments at fair value         3,228 [3],[17],[18]     3,161 [9],[14],[15]              
Investment, Identifier [Axis]: CG Group Holdings, LLC | First lien                              
Schedule of Investments [Line Items]                              
Principal amount, par value [7],[9],[14],[15]               8,582              
Cost [9],[14],[15]               8,553              
Investments at fair value [9],[14],[15]               8,582              
Investment, Identifier [Axis]: CG Group Holdings, LLC | First lien - Drawn                              
Schedule of Investments [Line Items]                              
Principal amount, par value [7],[9],[10],[12],[16]               1,089              
Cost [9],[10],[12],[16]               1,078              
Investments at fair value [9],[10],[12],[16]               1,089              
Investment, Identifier [Axis]: CG Group Holdings, LLC | First lien - Undrawn                              
Schedule of Investments [Line Items]                              
Principal amount, par value [7],[9],[10],[12]               113              
Cost [9],[10],[12]               (1)              
Investments at fair value [9],[10],[12]               0              
Investment, Identifier [Axis]: CRCI Longhorn Holdings, Inc. | First lien                              
Schedule of Investments [Line Items]                              
Principal amount, par value [7],[9],[14],[15]               6,451              
Cost [9],[14],[15]               6,423              
Investments at fair value [9],[14],[15]               6,451              
Investment, Identifier [Axis]: CRCI Longhorn Holdings, Inc. | First lien - Undrawn 1                              
Schedule of Investments [Line Items]                              
Principal amount, par value [7],[9],[10],[12]               1,629              
Cost [9],[10],[12]               0              
Investments at fair value [9],[10],[12]               0              
Investment, Identifier [Axis]: CRCI Longhorn Holdings, Inc. | First lien - Undrawn 2                              
Schedule of Investments [Line Items]                              
Principal amount, par value [7],[9],[10],[12]               1,086              
Cost [9],[10],[12]               (5)              
Investments at fair value [9],[10],[12]               0              
Investment, Identifier [Axis]: Capstone Borrower, Inc. | First lien                              
Schedule of Investments [Line Items]                              
Principal amount, par value [4],[5],[20]         3,763                    
Cost [4],[20]         3,260                    
Investments at fair value [4],[20]         3,580                    
Investment, Identifier [Axis]: Cardinal Parent, Inc. | First lien                              
Schedule of Investments [Line Items]                              
Principal amount, par value         11,548 [5],[13]     11,609 [7],[19]              
Cost         11,527 [13]     11,581 [19]              
Investments at fair value         10,229 [13]     11,366 [19]              
Investment, Identifier [Axis]: Cardinal Parent, Inc. | Second lien                              
Schedule of Investments [Line Items]                              
Principal amount, par value         9,767 [3],[5],[13]     9,767 [7],[9],[19]              
Cost         9,728 [3],[13]     9,721 [9],[19]              
Investments at fair value         8,475 [3],[13]     9,653 [9],[19]              
Investment, Identifier [Axis]: Centegix Intermediate II, LLC | First lien                              
Schedule of Investments [Line Items]                              
Principal amount, par value [3],[5],[17],[18]         240                    
Cost [3],[17],[18]         239                    
Investments at fair value [3],[17],[18]         239                    
Investment, Identifier [Axis]: Centegix Intermediate II, LLC. | First lien - Undrawn                              
Schedule of Investments [Line Items]                              
Principal amount, par value [3],[4],[5],[11]         1,177                    
Cost [3],[4],[11]         0                    
Investments at fair value [3],[4],[11]         (6)                    
Investment, Identifier [Axis]: CentralSquare Technologies, LLC | First lien                              
Schedule of Investments [Line Items]                              
Principal amount, par value         36,322 [3],[5],[17],[18]     36,497 [7],[9],[14],[15]              
Cost         36,021 [3],[17],[18]     36,162 [9],[14],[15]              
Investments at fair value         36,322 [3],[17],[18]     36,497 [9],[14],[15]              
Investment, Identifier [Axis]: CentralSquare Technologies, LLC | First lien - Undrawn                              
Schedule of Investments [Line Items]                              
Principal amount, par value         3,980 [3],[4],[5],[11]     3,980 [7],[9],[10],[12]              
Cost         (50) [3],[4],[11]     (50) [9],[10],[12]              
Investments at fair value         0 [3],[4],[11]     0 [9],[10],[12]              
Investment, Identifier [Axis]: Ciklum Inc. | First lien - Undrawn                              
Schedule of Investments [Line Items]                              
Principal amount, par value         2,989 [3],[4],[5],[11],[22]     2,989 [7],[9],[10],[12],[23]              
Cost         (37) [3],[4],[11],[22]     (37) [9],[10],[12],[23]              
Investments at fair value         0 [3],[4],[11],[22]     0 [9],[10],[12],[23]              
Investment, Identifier [Axis]: Ciklum Inc. | First lien 1                              
Schedule of Investments [Line Items]                              
Principal amount, par value         9,392 [3],[5],[17],[18]     9,440 [7],[9],[14],[15]              
Cost         9,313 [3],[17],[18]     9,351 [9],[14],[15]              
Investments at fair value         9,392 [3],[17],[18]     9,440 [9],[14],[15]              
Investment, Identifier [Axis]: Ciklum Inc. | First lien 2                              
Schedule of Investments [Line Items]                              
Principal amount, par value         5,312 [3],[4],[5],[20]     5,339 [7],[9],[10],[16]              
Cost         5,259 [3],[4],[20]     5,280 [9],[10],[16]              
Investments at fair value         5,312 [3],[4],[20]     5,339 [9],[10],[16]              
Investment, Identifier [Axis]: Community Management Holdings MidCo 2, LLC | First lien                              
Schedule of Investments [Line Items]                              
Principal amount, par value         1,285 [3],[4],[5],[20]     1,291 [7],[9],[10],[16]              
Cost         1,274 [3],[4],[20]     1,279 [9],[10],[16]              
Investments at fair value         1,285 [3],[4],[20]     1,291 [9],[10],[16]              
Investment, Identifier [Axis]: Community Management Holdings MidCo 2, LLC | First lien - Drawn                              
Schedule of Investments [Line Items]                              
Principal amount, par value         568 [3],[4],[5],[11],[20]     9 [7],[9],[10],[12],[16]              
Cost         564 [3],[4],[11],[20]     9 [9],[10],[12],[16]              
Investments at fair value         568 [3],[4],[11],[20]     9 [9],[10],[12],[16]              
Investment, Identifier [Axis]: Community Management Holdings MidCo 2, LLC | First lien - Undrawn                              
Schedule of Investments [Line Items]                              
Principal amount, par value         41 [3],[4],[5],[11]     602 [7],[9],[10],[12]              
Cost         0 [3],[4],[11]     0 [9],[10],[12]              
Investments at fair value         0 [3],[4],[11]     0 [9],[10],[12]              
Investment, Identifier [Axis]: Compsych Investments Corp | First lien - Undrawn                              
Schedule of Investments [Line Items]                              
Principal amount, par value [7],[9],[10],[12]               2,253              
Cost [9],[10],[12]               (14)              
Investments at fair value [9],[10],[12]               0              
Investment, Identifier [Axis]: Compsych Investments Corp. | First lien                              
Schedule of Investments [Line Items]                              
Principal amount, par value         7,750 [3],[5],[17],[18]     7,790 [7],[9],[14],[15]              
Cost         7,705 [3],[17],[18]     7,741 [9],[14],[15]              
Investments at fair value         7,750 [3],[17],[18]     7,790 [9],[14],[15]              
Investment, Identifier [Axis]: Compsych Investments Corp. | First lien - Undrawn                              
Schedule of Investments [Line Items]                              
Principal amount, par value [3],[4],[5],[11]         2,253                    
Cost [3],[4],[11]         (14)                    
Investments at fair value [3],[4],[11]         0                    
Investment, Identifier [Axis]: Consumer Products | First lien                              
Schedule of Investments [Line Items]                              
Principal amount, par value [3],[4],[5]         4,976                    
Cost [3],[4]         4,976                    
Investments at fair value [3],[4]         4,976                    
Investment, Identifier [Axis]: Consumer Products | Subordinated                              
Schedule of Investments [Line Items]                              
Principal amount, par value [3],[4],[5]         2,410                    
Cost [3],[4]         2,410                    
Investments at fair value [3],[4]         2,410                    
Investment, Identifier [Axis]: Convey Health Solutions, Inc. | First lien 1                              
Schedule of Investments [Line Items]                              
Principal amount, par value         13,060 [3],[5],[18]     13,518 [7],[9],[14],[15]              
Cost         13,019 [3],[18]     13,475 [9],[14],[15]              
Investments at fair value         1,635 [3],[18]     9,869 [9],[14],[15]              
Investment, Identifier [Axis]: Convey Health Solutions, Inc. | First lien 2                              
Schedule of Investments [Line Items]                              
Principal amount, par value         2,181 [3],[5],[18]     2,257 [7],[9],[14],[15]              
Cost         2,168 [3],[18]     2,244 [9],[14],[15]              
Investments at fair value         273 [3],[18]     1,648 [9],[14],[15]              
Investment, Identifier [Axis]: CoreTrust Purchasing Group LLC | First lien                              
Schedule of Investments [Line Items]                              
Principal amount, par value         1,462 [3],[4],[5],[20]     1,470 [7],[9],[10],[16]              
Cost         1,457 [3],[4],[20]     1,463 [9],[10],[16]              
Investments at fair value         1,462 [3],[4],[20]     1,470 [9],[10],[16]              
Investment, Identifier [Axis]: CoreTrust Purchasing Group LLC | First lien - Undrawn                              
Schedule of Investments [Line Items]                              
Principal amount, par value [7],[9],[10],[12]               147              
Cost [9],[10],[12]               (1)              
Investments at fair value [9],[10],[12]               0              
Investment, Identifier [Axis]: Coupa Holdings, LLC | First lien                              
Schedule of Investments [Line Items]                              
Principal amount, par value [7],[9],[14],[15]               14,243              
Cost [9],[14],[15]               14,123              
Investments at fair value [9],[14],[15]               14,243              
Investment, Identifier [Axis]: Coupa Holdings, LLC | First lien - Drawn                              
Schedule of Investments [Line Items]                              
Principal amount, par value [3],[4],[5],[11],[20]         659                    
Cost [3],[4],[11],[20]         651                    
Investments at fair value [3],[4],[11],[20]         650                    
Investment, Identifier [Axis]: Coupa Holdings, LLC | First lien - Undrawn                              
Schedule of Investments [Line Items]                              
Principal amount, par value [3],[4],[5],[11]         330                    
Cost [3],[4],[11]         (4)                    
Investments at fair value [3],[4],[11]         (4)                    
Investment, Identifier [Axis]: Coupa Holdings, LLC | First lien - Undrawn 1                              
Schedule of Investments [Line Items]                              
Principal amount, par value [7],[9],[10],[12]               1,291              
Cost [9],[10],[12]               0              
Investments at fair value [9],[10],[12]               0              
Investment, Identifier [Axis]: Coupa Holdings, LLC | First lien - Undrawn 2                              
Schedule of Investments [Line Items]                              
Principal amount, par value [7],[9],[10],[12]               989              
Cost [9],[10],[12]               (12)              
Investments at fair value [9],[10],[12]               0              
Investment, Identifier [Axis]: Coupa Holdings, LLC | First lien 1                              
Schedule of Investments [Line Items]                              
Principal amount, par value [3],[5],[17],[18]         14,171                    
Cost [3],[17],[18]         14,063                    
Investments at fair value [3],[17],[18]         13,981                    
Investment, Identifier [Axis]: Coupa Holdings, LLC | First lien 2                              
Schedule of Investments [Line Items]                              
Principal amount, par value [3],[4],[5],[20]         1,291                    
Cost [3],[4],[20]         1,291                    
Investments at fair value [3],[4],[20]         1,274                    
Investment, Identifier [Axis]: Cronos Crimson Holdings, Inc. (f/k/a NMC Crimson Holdings, Inc.) | First lien 1                              
Schedule of Investments [Line Items]                              
Principal amount, par value         24,172 [3],[5],[17],[18]     24,172 [7],[9],[14],[15]              
Cost         24,063 [3],[17],[18]     24,034 [9],[14],[15]              
Investments at fair value         23,795 [3],[17],[18]     24,172 [9],[14],[15]              
Investment, Identifier [Axis]: Cronos Crimson Holdings, Inc. (f/k/a NMC Crimson Holdings, Inc.) | First lien 2                              
Schedule of Investments [Line Items]                              
Principal amount, par value         5,012 [3],[4],[5],[20]     5,012 [7],[9],[10],[16]              
Cost         5,003 [3],[4],[20]     5,001 [9],[10],[16]              
Investments at fair value         4,934 [3],[4],[20]     5,012 [9],[10],[16]              
Investment, Identifier [Axis]: Cronos Crimson Holdings, Inc. (f/k/a NMC Crimson Holdings, Inc.) | First lien 3                              
Schedule of Investments [Line Items]                              
Principal amount, par value         4,706 [3],[5],[17],[18]     4,706 [7],[9],[14],[15]              
Cost         4,691 [3],[17],[18]     4,687 [9],[14],[15]              
Investments at fair value         $ 4,632 [3],[17],[18]     4,706 [9],[14],[15]              
Investment, Identifier [Axis]: DCA Investment Holding, LLC | First lien 1                              
Schedule of Investments [Line Items]                              
Principal amount, par value [7],[9],[14],[15]               1,786              
Cost [9],[14],[15]               1,781              
Investments at fair value [9],[14],[15]               1,574              
Investment, Identifier [Axis]: DCA Investment Holding, LLC | First lien 2                              
Schedule of Investments [Line Items]                              
Principal amount, par value [7],[9],[10],[16]               1,000              
Cost [9],[10],[16]               994              
Investments at fair value [9],[10],[16]               882              
Investment, Identifier [Axis]: DCA TopCo LP | Class A Common Units 1                              
Schedule of Investments [Line Items]                              
Principal amount, shares (in shares) | shares [3],[5],[18]         61,641 61,641 61,641                
Cost [3],[18]         $ 617                    
Investments at fair value [3],[18]         $ 617                    
Investment, Identifier [Axis]: DCA TopCo LP | Class A Common Units 2                              
Schedule of Investments [Line Items]                              
Principal amount, shares (in shares) | shares [3],[4],[5],[20]         34,536 34,536 34,536                
Cost [3],[4],[20]         $ 345                    
Investments at fair value [3],[4],[20]         345                    
Investment, Identifier [Axis]: DCA TopCo LP | First lien 1                              
Schedule of Investments [Line Items]                              
Principal amount, par value [3],[5],[17],[18]         957                    
Cost [3],[17],[18]         957                    
Investments at fair value [3],[17],[18]         957                    
Investment, Identifier [Axis]: DCA TopCo LP | First lien 2                              
Schedule of Investments [Line Items]                              
Principal amount, par value [3],[4],[5],[20]         536                    
Cost [3],[4],[20]         536                    
Investments at fair value [3],[4],[20]         536                    
Investment, Identifier [Axis]: DG Investment Intermediate Holdings 2, Inc. | Second lien                              
Schedule of Investments [Line Items]                              
Principal amount, par value         3,024 [3],[4],[5],[20]     9,512 [7],[9],[10],[16]              
Cost         3,010 [3],[4],[20]     9,466 [9],[10],[16]              
Investments at fair value         3,024 [3],[4],[20]     9,464 [9],[10],[16]              
Investment, Identifier [Axis]: DOCS, MSO, LLC | First lien - Undrawn                              
Schedule of Investments [Line Items]                              
Principal amount, par value         2,405 [3],[4],[5],[11]     2,405 [7],[9],[10],[12]              
Cost         0 [3],[4],[11]     0 [9],[10],[12]              
Investments at fair value         0 [3],[4],[11]     0 [9],[10],[12]              
Investment, Identifier [Axis]: DOCS, MSO, LLC | First lien 1                              
Schedule of Investments [Line Items]                              
Principal amount, par value         3,223 [3],[5],[13]     18,149 [7],[9],[10],[16]              
Cost         3,223 [3],[13]     18,149 [9],[10],[16]              
Investments at fair value         3,223 [3],[13]     18,149 [9],[10],[16]              
Investment, Identifier [Axis]: DOCS, MSO, LLC | First lien 2                              
Schedule of Investments [Line Items]                              
Principal amount, par value         1,591 [3],[4],[5],[20]     6,797 [7],[9],[19]              
Cost         1,596 [3],[4],[20]     6,797 [9],[19]              
Investments at fair value         1,591 [3],[4],[20]     6,797 [9],[19]              
Investment, Identifier [Axis]: DOCS, MSO, LLC | First lien 3                              
Schedule of Investments [Line Items]                              
Principal amount, par value [7],[9],[10],[16]               3,354              
Cost [9],[10],[16]               3,335              
Investments at fair value [9],[10],[16]               3,354              
Investment, Identifier [Axis]: DT1 Midco Corp | First lien                              
Schedule of Investments [Line Items]                              
Principal amount, par value         1,335 [3],[5],[17],[18]     1,342 [7],[9],[14],[15]              
Cost         1,329 [3],[17],[18]     1,335 [9],[14],[15]              
Investments at fair value         1,335 [3],[17],[18]     1,335 [9],[14],[15]              
Investment, Identifier [Axis]: DT1 Midco Corp | First lien - Drawn                              
Schedule of Investments [Line Items]                              
Principal amount, par value         32 [3],[4],[5],[11]     32 [7],[9],[10],[12]              
Cost         32 [3],[4],[11]     32 [9],[10],[12]              
Investments at fair value         32 [3],[4],[11]     32 [9],[10],[12]              
Investment, Identifier [Axis]: DT1 Midco Corp | First lien - Undrawn 1                              
Schedule of Investments [Line Items]                              
Principal amount, par value         4,462 [3],[4],[5],[11]     674 [7],[9],[10],[12]              
Cost         0 [3],[4],[11]     (3) [9],[10],[12]              
Investments at fair value         0 [3],[4],[11]     (3) [9],[10],[12]              
Investment, Identifier [Axis]: DT1 Midco Corp | First lien - Undrawn 2                              
Schedule of Investments [Line Items]                              
Principal amount, par value         674 [3],[4],[5],[11]     4,462 [7],[9],[10],[12]              
Cost         (3) [3],[4],[11]     0 [9],[10],[12]              
Investments at fair value         0 [3],[4],[11]     (22) [9],[10],[12]              
Investment, Identifier [Axis]: Daxko Acquisition Corporation | First lien - Undrawn                              
Schedule of Investments [Line Items]                              
Principal amount, par value [7],[9],[10],[12]               986              
Cost [9],[10],[12]               (10)              
Investments at fair value [9],[10],[12]               0              
Investment, Identifier [Axis]: Daxko Acquisition Corporation | First lien 1                              
Schedule of Investments [Line Items]                              
Principal amount, par value         12,679 [3],[4],[5],[20]     12,746 [7],[9],[10],[16]              
Cost         12,630 [3],[4],[20]     12,686 [9],[10],[16]              
Investments at fair value         12,533 [3],[4],[20]     12,746 [9],[10],[16]              
Investment, Identifier [Axis]: Daxko Acquisition Corporation | First lien 2                              
Schedule of Investments [Line Items]                              
Principal amount, par value         1,068 [3],[5],[17],[18]     1,074 [7],[9],[14],[15]              
Cost         1,064 [3],[17],[18]     1,069 [9],[14],[15]              
Investments at fair value         1,056 [3],[17],[18]     1,074 [9],[14],[15]              
Investment, Identifier [Axis]: Daxko Acquisition Corporation | First lien 3                              
Schedule of Investments [Line Items]                              
Principal amount, par value         64 [3],[4],[5]     64 [7],[9],[10]              
Cost         64 [3],[4]     64 [9],[10]              
Investments at fair value         63 [3],[4]     64 [9],[10]              
Investment, Identifier [Axis]: Daxko Acquisition Corporation. | First lien - Undrawn                              
Schedule of Investments [Line Items]                              
Principal amount, par value [3],[4],[5],[11]         986                    
Cost [3],[4],[11]         (10)                    
Investments at fair value [3],[4],[11]         $ (11)                    
Investment, Identifier [Axis]: Dealer Tire Holdings, LLC | Preferred Shares                              
Schedule of Investments [Line Items]                              
Principal amount, shares (in shares) | shares [3],[4],[5],[20],[26]         16,829 16,829 16,829                
Principal amount, par value         $ 27,116     $ 90,671              
Cost [3],[4],[20],[26]         27,082                    
Investments at fair value [3],[4],[20],[26]         25,191                    
Investment, Identifier [Axis]: Dealer Tire Holdings, LLC | Preferred shares                              
Schedule of Investments [Line Items]                              
Principal amount, shares (in shares) | shares [7],[9],[10],[16],[27]               56,271 56,271 56,271          
Cost [9],[10],[16],[27]               $ 81,859              
Investments at fair value [9],[10],[16],[27]               87,225              
Investment, Identifier [Axis]: Deca Dental Holdings LLC | First lien 1                              
Schedule of Investments [Line Items]                              
Principal amount, par value         36,614 [3],[5],[17],[18]     36,710 [7],[9],[14],[15]              
Cost         36,475 [3],[17],[18]     36,543 [9],[14],[15]              
Investments at fair value         32,536 [3],[17],[18]     35,715 [9],[14],[15]              
Investment, Identifier [Axis]: Deca Dental Holdings LLC | First lien 2                              
Schedule of Investments [Line Items]                              
Principal amount, par value         3,854 [3],[4],[5],[20]     3,864 [7],[9],[10],[16]              
Cost         3,839 [3],[4],[20]     3,846 [9],[10],[16]              
Investments at fair value         3,425 [3],[4],[20]     3,760 [9],[10],[16]              
Investment, Identifier [Axis]: Deca Dental Holdings LLC | First lien 3                              
Schedule of Investments [Line Items]                              
Principal amount, par value         3,027 [3],[4],[5],[20]     3,027 [7],[9],[10],[16]              
Cost         2,997 [3],[4],[20]     2,997 [9],[10],[16]              
Investments at fair value         2,690 [3],[4],[20]     2,945 [9],[10],[16]              
Investment, Identifier [Axis]: Denali Intermediate Holdings, Inc. | First lien                              
Schedule of Investments [Line Items]                              
Principal amount, par value [7],[9],[14],[15]               9,091              
Cost [9],[14],[15]               9,047              
Investments at fair value [9],[14],[15]               9,045              
Investment, Identifier [Axis]: Denali Intermediate Holdings, Inc. | First lien - Undrawn                              
Schedule of Investments [Line Items]                              
Principal amount, par value [7],[9],[10],[12]               909              
Cost [9],[10],[12]               (5)              
Investments at fair value [9],[10],[12]               (5)              
Investment, Identifier [Axis]: Digicert, Inc. | First lien                              
Schedule of Investments [Line Items]                              
Principal amount, par value         15,384 [3],[5],[17],[18]     15,462 [7],[9],[14],[15]              
Cost         15,286 [3],[17],[18]     15,354 [9],[14],[15]              
Investments at fair value         15,269 [3],[17],[18]     15,346 [9],[14],[15]              
Investment, Identifier [Axis]: Digicert, Inc. | First lien - Undrawn                              
Schedule of Investments [Line Items]                              
Principal amount, par value         1,119 [3],[4],[5],[11]     1,119 [7],[9],[10],[12]              
Cost         (8) [3],[4],[11]     (8) [9],[10],[12]              
Investments at fair value         (8) [3],[4],[11]     (8) [9],[10],[12]              
Investment, Identifier [Axis]: Diligent Corporation | First lien                              
Schedule of Investments [Line Items]                              
Principal amount, par value [3],[4],[5],[20]         3,398                    
Cost [3],[4],[20]         3,389                    
Investments at fair value [3],[4],[20]         3,310                    
Investment, Identifier [Axis]: Diligent Corporation | First lien - Drawn                              
Schedule of Investments [Line Items]                              
Principal amount, par value         895 [3],[4],[5],[11]     532 [7],[9],[10],[12]              
Cost         891 [3],[4],[11]     530 [9],[10],[12]              
Investments at fair value         872 [3],[4],[11]     532 [9],[10],[12]              
Investment, Identifier [Axis]: Diligent Corporation | First lien - Undrawn                              
Schedule of Investments [Line Items]                              
Principal amount, par value [3],[4],[5],[11]         1,371                    
Cost [3],[4],[11]         (5)                    
Investments at fair value [3],[4],[11]         (35)                    
Investment, Identifier [Axis]: Diligent Corporation | First lien - Undrawn 1                              
Schedule of Investments [Line Items]                              
Principal amount, par value [7],[9],[10],[12]               1,733              
Cost [9],[10],[12]               (6)              
Investments at fair value [9],[10],[12]               0              
Investment, Identifier [Axis]: Diligent Corporation | First lien - Undrawn 2                              
Schedule of Investments [Line Items]                              
Principal amount, par value [7],[9],[10],[12]               3,398              
Cost [9],[10],[12]               (13)              
Investments at fair value [9],[10],[12]               0              
Investment, Identifier [Axis]: Diligent Corporation | First lien 1                              
Schedule of Investments [Line Items]                              
Principal amount, par value [7],[9],[14],[15]               19,821              
Cost [9],[14],[15]               19,763              
Investments at fair value [9],[14],[15]               19,821              
Investment, Identifier [Axis]: Diligent Corporation | First lien 2                              
Schedule of Investments [Line Items]                              
Principal amount, par value [7],[9],[10],[16]               3,398              
Cost [9],[10],[16]               3,388              
Investments at fair value [9],[10],[16]               $ 3,398              
Investment, Identifier [Axis]: Diligent Preferred Issuer, Inc. | Preferred shares                              
Schedule of Investments [Line Items]                              
Principal amount, shares (in shares) | shares [7],[9],[10],[28]               10,000 10,000 10,000          
Principal amount, par value               $ 15,827              
Cost [9],[10],[28]               15,702              
Investments at fair value [9],[10],[28]               15,036              
Investment, Identifier [Axis]: Eagle Infrastructure Services, LLC (fka FR Arsenal Holdings II Corp.) / Eagle Infrastructure Super HoldCo, LLC                              
Schedule of Investments [Line Items]                              
Investments at fair value         24,478     18,337     $ 19,156        
Investment, Identifier [Axis]: Eagle Infrastructure Services, LLC (fka FR Arsenal Holdings II Corp.) | First lien 1                              
Schedule of Investments [Line Items]                              
Principal amount, par value         10,628 [3],[5],[17],[18],[29]     10,628 [7],[9],[14],[15],[30]              
Cost         10,628 [3],[17],[18],[29]     10,628 [9],[14],[15],[30]              
Investments at fair value         10,628 [3],[17],[18],[29]     10,628 [9],[14],[15],[30]              
Investment, Identifier [Axis]: Eagle Infrastructure Services, LLC (fka FR Arsenal Holdings II Corp.) | First lien 2                              
Schedule of Investments [Line Items]                              
Principal amount, par value         340 [3],[4],[5],[29]     340 [7],[9],[10],[30]              
Cost         340 [3],[4],[29]     340 [9],[10],[30]              
Investments at fair value         $ 340 [3],[4],[29]     $ 340 [9],[10],[30]              
Investment, Identifier [Axis]: Eagle Infrastructure Super HoldCo, LLC | Ordinary Shares                              
Schedule of Investments [Line Items]                              
Principal amount, shares (in shares) | shares [3],[4],[5],[29]         72,536 72,536 72,536                
Cost [3],[4],[29]         $ 4,104                    
Investments at fair value [3],[4],[29]         13,510                    
Investment, Identifier [Axis]: Eagle Infrastructure Super HoldCo, LLC | Ordinary shares                              
Schedule of Investments [Line Items]                              
Principal amount, shares (in shares) | shares [7],[9],[10],[30]               72,536 72,536 72,536          
Cost [9],[10],[30]               $ 4,104              
Investments at fair value [9],[10],[30]               7,369              
Investment, Identifier [Axis]: Eclipse Buyer Inc. | First lien                              
Schedule of Investments [Line Items]                              
Principal amount, par value         7,113 [3],[5],[13],[31]     7,113 [7],[9],[19],[32]              
Cost         7,083 [3],[13],[31]     7,082 [9],[19],[32]              
Investments at fair value         7,007 [3],[13],[31]     7,113 [9],[19],[32]              
Investment, Identifier [Axis]: Eclipse Buyer Inc. | First lien - Undrawn 1                              
Schedule of Investments [Line Items]                              
Principal amount, par value [7],[9],[12],[19]               1,206              
Cost [9],[12],[19]               0              
Investments at fair value [9],[12],[19]               0              
Investment, Identifier [Axis]: Eclipse Buyer Inc. | First lien - Undrawn 2                              
Schedule of Investments [Line Items]                              
Principal amount, par value         4,190 [3],[4],[5],[11]     4,190 [7],[9],[10],[12]              
Cost         (21) [3],[4],[11]     (21) [9],[10],[12]              
Investments at fair value         (62) [3],[4],[11]     $ 0 [9],[10],[12]              
Investment, Identifier [Axis]: Eclipse Buyer Inc.| First lien - Undrawn 1                              
Schedule of Investments [Line Items]                              
Principal amount, par value [3],[5],[11],[13]         1,206                    
Cost [3],[11],[13]         0                    
Investments at fair value [3],[11],[13]         $ (18)                    
Investment, Identifier [Axis]: Eclipse Topco Holdings, Inc. (fka Transcendia Holdings, Inc.) | Ordinary Shares                              
Schedule of Investments [Line Items]                              
Principal amount, shares (in shares) | shares [3],[4],[5]         290 290 290                
Cost [3],[4]         $ 145                    
Investments at fair value [3],[4]         $ 0                    
Investment, Identifier [Axis]: Eclipse Topco Holdings, Inc. (fka Transcendia Holdings, Inc.) | Ordinary shares                              
Schedule of Investments [Line Items]                              
Principal amount, shares (in shares) | shares [7],[9],[10]               290 290 290          
Cost [9],[10]               $ 145              
Investments at fair value [9],[10]               $ 0              
Investment, Identifier [Axis]: Eclipse Topco Holdings, Inc. (fka Transcendia Holdings, Inc.) | Series A Preferred Shares                              
Schedule of Investments [Line Items]                              
Principal amount, shares (in shares) | shares [3],[4],[5]         2,900 2,900 2,900                
Cost [3],[4]         $ 3,835                    
Investments at fair value [3],[4]         3,835                    
Investment, Identifier [Axis]: Eclipse Topco Holdings, Inc. (fka Transcendia Holdings, Inc.) | Series A preferred shares                              
Schedule of Investments [Line Items]                              
Principal amount, shares (in shares) | shares [7],[9],[10]               2,900 2,900 2,900          
Principal amount, par value         $ 3,835     $ 3,335              
Cost [9],[10]               3,335              
Investments at fair value [9],[10]               $ 3,335              
Investment, Identifier [Axis]: Eclipse Topco Holdings, Inc. (fka Transcendia Holdings, Inc.) | Series B Preferred Shares                              
Schedule of Investments [Line Items]                              
Principal amount, shares (in shares) | shares [3],[4],[5]         3,691 3,691 3,691                
Cost [3],[4]         $ 2,565                    
Investments at fair value [3],[4]         3,009                    
Investment, Identifier [Axis]: Eclipse Topco Holdings, Inc. (fka Transcendia Holdings, Inc.) | Series B preferred shares                              
Schedule of Investments [Line Items]                              
Principal amount, shares (in shares) | shares [7],[9],[10]               3,691 3,691 3,691          
Principal amount, par value         $ 3,691     $ 4,116              
Cost [9],[10]               2,565              
Investments at fair value [9],[10]               $ 3,009              
Investment, Identifier [Axis]: Eclipse Topco, Inc. | Preferred Shares                              
Schedule of Investments [Line Items]                              
Principal amount, shares (in shares) | shares [3],[5],[13],[31]         131 131 131                
Cost [3],[13],[31]         $ 1,620                    
Investments at fair value [3],[13],[31]         1,632                    
Investment, Identifier [Axis]: Eclipse Topco, Inc. | Preferred shares                              
Schedule of Investments [Line Items]                              
Principal amount, shares (in shares) | shares [7],[9],[19],[32]               190 190 190          
Principal amount, par value         1,632     $ 2,226              
Cost [9],[19],[32]               2,207              
Investments at fair value [9],[19],[32]               2,228              
Investment, Identifier [Axis]: Edmentum Ultimate Holdings, LLC | Subordinated                              
Schedule of Investments [Line Items]                              
Principal amount, par value         29,089 [3],[4],[5],[29],[33]     26,646 [7],[9],[10],[30],[34]              
Cost         29,048 [3],[4],[29],[33]     26,596 [9],[10],[30],[34]              
Investments at fair value         29,089 [3],[4],[29],[33]     26,646 [9],[10],[30],[34]              
Investment, Identifier [Axis]: Einstein Parent, Inc. | First lien - Undrawn                              
Schedule of Investments [Line Items]                              
Principal amount, par value         5,750 [3],[4],[5],[11]     5,750 [7],[9],[10],[12]              
Cost         (57) [3],[4],[11]     (57) [9],[10],[12]              
Investments at fair value         (138) [3],[4],[11]     (57) [9],[10],[12]              
Investment, Identifier [Axis]: Einstein Parent, Inc. | First lien 1                              
Schedule of Investments [Line Items]                              
Principal amount, par value         35,582 [3],[4],[5],[20]     35,582 [7],[9],[10],[16]              
Cost         35,294 [3],[4],[20]     35,292 [9],[10],[16]              
Investments at fair value         34,728 [3],[4],[20]     35,226 [9],[10],[16]              
Investment, Identifier [Axis]: Einstein Parent, Inc. | First lien 2                              
Schedule of Investments [Line Items]                              
Principal amount, par value         20,000 [3],[5],[17],[18]     20,000 [7],[9],[14],[15]              
Cost         19,838 [3],[17],[18]     19,800 [9],[14],[15]              
Investments at fair value         19,520 [3],[17],[18]     19,800 [9],[14],[15]              
Investment, Identifier [Axis]: FS WhiteWater Borrower, LLC | First lien - Drawn 1                              
Schedule of Investments [Line Items]                              
Principal amount, par value [7],[9],[12],[25]               2,533              
Cost [9],[12],[25]               2,508              
Investments at fair value [9],[12],[25]               2,533              
Investment, Identifier [Axis]: FS WhiteWater Borrower, LLC | First lien - Undrawn                              
Schedule of Investments [Line Items]                              
Principal amount, par value [3],[4],[5],[11]         1,400                    
Cost [3],[4],[11]         (14)                    
Investments at fair value [3],[4],[11]         0                    
Investment, Identifier [Axis]: FS WhiteWater Borrower, LLC | First lien - Undrawn 1                              
Schedule of Investments [Line Items]                              
Principal amount, par value [7],[9],[10],[12]               64              
Cost [9],[10],[12]               0              
Investments at fair value [9],[10],[12]               0              
Investment, Identifier [Axis]: FS WhiteWater Borrower, LLC | First lien - Undrawn 2                              
Schedule of Investments [Line Items]                              
Principal amount, par value [7],[9],[12],[25]               191              
Cost [9],[12],[25]               0              
Investments at fair value [9],[12],[25]               0              
Investment, Identifier [Axis]: FS WhiteWater Borrower, LLC | First lien - Undrawn 3                              
Schedule of Investments [Line Items]                              
Principal amount, par value [7],[9],[10],[12]               1,400              
Cost [9],[10],[12]               (14)              
Investments at fair value [9],[10],[12]               0              
Investment, Identifier [Axis]: FS WhiteWater Borrower, LLC | First lien 1                              
Schedule of Investments [Line Items]                              
Principal amount, par value         8,396 [3],[5],[24]     8,449 [7],[9],[25]              
Cost         8,362 [3],[24]     8,410 [9],[25]              
Investments at fair value         8,396 [3],[24]     8,449 [9],[25]              
Investment, Identifier [Axis]: FS WhiteWater Borrower, LLC | First lien 2                              
Schedule of Investments [Line Items]                              
Principal amount, par value         4,681 [3],[4],[5],[20]     4,710 [7],[9],[10],[16]              
Cost         4,657 [3],[4],[20]     4,682 [9],[10],[16]              
Investments at fair value         4,681 [3],[4],[20]     4,710 [9],[10],[16]              
Investment, Identifier [Axis]: FS WhiteWater Borrower, LLC | First lien 3                              
Schedule of Investments [Line Items]                              
Principal amount, par value         2,819 [3],[5],[24]     2,836 [7],[9],[25]              
Cost         2,806 [3],[24]     2,822 [9],[25]              
Investments at fair value         2,819 [3],[24]     2,836 [9],[25]              
Investment, Identifier [Axis]: FS WhiteWater Borrower, LLC | First lien 4                              
Schedule of Investments [Line Items]                              
Principal amount, par value         2,801 [3],[5],[24]     2,818 [7],[9],[25]              
Cost         2,789 [3],[24]     2,805 [9],[25]              
Investments at fair value         2,801 [3],[24]     2,818 [9],[25]              
Investment, Identifier [Axis]: FS WhiteWater Borrower, LLC | First lien 5                              
Schedule of Investments [Line Items]                              
Principal amount, par value [3],[5],[24]         2,711                    
Cost [3],[24]         2,687                    
Investments at fair value [3],[24]         2,711                    
Investment, Identifier [Axis]: FS WhiteWater Borrower, LLC | First lien 6                              
Schedule of Investments [Line Items]                              
Principal amount, par value [3],[4],[5],[20]         905                    
Cost [3],[4],[20]         897                    
Investments at fair value [3],[4],[20]         $ 905                    
Investment, Identifier [Axis]: FS WhiteWater Borrower, LLC | First lien- Drawn 2                              
Schedule of Investments [Line Items]                              
Principal amount, par value [7],[9],[10],[12],[16]               846              
Cost [9],[10],[12],[16]               837              
Investments at fair value [9],[10],[12],[16]               $ 846              
Investment, Identifier [Axis]: FS WhiteWater Holdings, LLC | Ordinary Shares                              
Schedule of Investments [Line Items]                              
Principal amount, shares (in shares) | shares [3],[5],[24],[35]         50,000 50,000 50,000                
Cost [3],[24],[35]         $ 5,000                    
Investments at fair value [3],[24],[35]         6,088                    
Investment, Identifier [Axis]: FS WhiteWater Holdings, LLC | Ordinary shares                              
Schedule of Investments [Line Items]                              
Principal amount, shares (in shares) | shares [7],[9],[25],[36]               50,000 50,000 50,000          
Cost [9],[25],[36]               $ 5,000              
Investments at fair value [9],[25],[36]               5,357              
Investment, Identifier [Axis]: Firebird Acquisition Corp, Inc. | First lien                              
Schedule of Investments [Line Items]                              
Principal amount, par value [7],[9],[10],[16]               8,187              
Cost [9],[10],[16]               8,169              
Investments at fair value [9],[10],[16]               8,167              
Investment, Identifier [Axis]: Firebird Acquisition Corp, Inc. | First lien - Drawn                              
Schedule of Investments [Line Items]                              
Principal amount, par value         2,794 [3],[4],[5],[11]     1,919 [7],[9],[10],[12]              
Cost         2,787 [3],[4],[11]     1,914 [9],[10],[12]              
Investments at fair value         2,794 [3],[4],[11]     1,914 [9],[10],[12]              
Investment, Identifier [Axis]: Firebird Acquisition Corp, Inc. | First lien - Undrawn 1                              
Schedule of Investments [Line Items]                              
Principal amount, par value [7],[9],[10],[12]               1,422              
Cost [9],[10],[12]               (4)              
Investments at fair value [9],[10],[12]               (4)              
Investment, Identifier [Axis]: Firebird Acquisition Corp, Inc. | First lien - Undrawn 2                              
Schedule of Investments [Line Items]                              
Principal amount, par value         1,422 [3],[4],[5],[11]     2,814 [7],[9],[10],[12]              
Cost         (4) [3],[4],[11]     0 [9],[10],[12]              
Investments at fair value         0 [3],[4],[11]     $ (7) [9],[10],[12]              
Investment, Identifier [Axis]: Firebird Acquisition Corp, Inc. | First lien - Undrawn1                              
Schedule of Investments [Line Items]                              
Principal amount, par value [3],[4],[5],[11]         1,926                    
Cost [3],[4],[11]         0                    
Investments at fair value [3],[4],[11]         0                    
Investment, Identifier [Axis]: Firebird Acquisition Corp, Inc. | First lien 1                              
Schedule of Investments [Line Items]                              
Principal amount, par value [3],[4],[5],[20]         8,261                    
Cost [3],[4],[20]         8,244                    
Investments at fair value [3],[4],[20]         $ 8,261                    
Investment, Identifier [Axis]: Firebird Co-Invest L.P. | LP Interest                              
Schedule of Investments [Line Items]                              
Principal amount, shares (in shares) | shares         3,358,474 [3],[4],[5],[37] 3,358,474 [3],[4],[5],[37] 3,358,474 [3],[4],[5],[37] 3,358,474 [7],[9],[10],[38] 3,358,474 [7],[9],[10],[38] 3,358,474 [7],[9],[10],[38]          
Cost         $ 3,358 [3],[4],[37]     $ 3,358 [9],[10],[38]              
Investments at fair value         4,209 [3],[4],[37]     3,358 [9],[10],[38]              
Investment, Identifier [Axis]: Flash Charm Inc. (fka Idera, Inc.) | Second lien 1                              
Schedule of Investments [Line Items]                              
Principal amount, par value         1,884 [5],[13]     6,474 [7],[19]              
Cost         1,873 [13]     6,463 [19]              
Investments at fair value         1,154 [13]     5,697 [19]              
Investment, Identifier [Axis]: Flash Charm Inc. (fka Idera, Inc.) | Second lien 2                              
Schedule of Investments [Line Items]                              
Principal amount, par value         251 [4],[5],[20]     863 [7],[10],[16]              
Cost         251 [4],[20]     862 [10],[16]              
Investments at fair value         154 [4],[20]     760 [10],[16]              
Investment, Identifier [Axis]: Foreside Financial Group, LLC | First lien - Drawn                              
Schedule of Investments [Line Items]                              
Principal amount, par value         92 [3],[4],[5],[11],[20]     460 [7],[9],[10],[12]              
Cost         92 [3],[4],[11],[20]     457 [9],[10],[12]              
Investments at fair value         92 [3],[4],[11],[20]     460 [9],[10],[12]              
Investment, Identifier [Axis]: Foreside Financial Group, LLC | First lien - Undrawn                              
Schedule of Investments [Line Items]                              
Principal amount, par value [3],[4],[5],[11]         2,218                    
Cost [3],[4],[11]         (22)                    
Investments at fair value [3],[4],[11]         0                    
Investment, Identifier [Axis]: Foreside Financial Group, LLC | First lien - Undrawn 1                              
Schedule of Investments [Line Items]                              
Principal amount, par value [7],[9],[10],[12]               2,849              
Cost [9],[10],[12]               0              
Investments at fair value [9],[10],[12]               0              
Investment, Identifier [Axis]: Foreside Financial Group, LLC | First lien - Undrawn 2                              
Schedule of Investments [Line Items]                              
Principal amount, par value [7],[9],[10],[12]               2,311              
Cost [9],[10],[12]               (21)              
Investments at fair value [9],[10],[12]               0              
Investment, Identifier [Axis]: Foreside Financial Group, LLC | First lien 1                              
Schedule of Investments [Line Items]                              
Principal amount, par value         7,746 [3],[5],[17],[18]     36,810 [7],[9],[14],[15]              
Cost         7,735 [3],[17],[18]     36,683 [9],[14],[15]              
Investments at fair value         7,746 [3],[17],[18]     36,810 [9],[14],[15]              
Investment, Identifier [Axis]: Foreside Financial Group, LLC | First lien 2                              
Schedule of Investments [Line Items]                              
Principal amount, par value         273 [3],[4],[5],[20]     4,033 [7],[9],[10],[16]              
Cost         271 [3],[4],[20]     4,012 [9],[10],[16]              
Investments at fair value         273 [3],[4],[20]     4,033 [9],[10],[16]              
Investment, Identifier [Axis]: Fortis Solutions Group, LLC | First lien - Drawn                              
Schedule of Investments [Line Items]                              
Principal amount, par value         1,573 [3],[4],[5],[11],[20]     834 [7],[9],[10],[12],[16]              
Cost         1,558 [3],[4],[11],[20]     826 [9],[10],[12],[16]              
Investments at fair value         1,573 [3],[4],[11],[20]     834 [9],[10],[12],[16]              
Investment, Identifier [Axis]: Fortis Solutions Group, LLC | First lien - Undrawn                              
Schedule of Investments [Line Items]                              
Principal amount, par value         1,287 [3],[4],[5],[11]     2,026 [7],[9],[10],[12]              
Cost         (13) [3],[4],[11]     (20) [9],[10],[12]              
Investments at fair value         0 [3],[4],[11]     0 [9],[10],[12]              
Investment, Identifier [Axis]: Fortis Solutions Group, LLC | First lien 1                              
Schedule of Investments [Line Items]                              
Principal amount, par value         29,082 [3],[5],[17],[18]     29,234 [7],[9],[14],[15]              
Cost         28,963 [3],[17],[18]     29,095 [9],[14],[15]              
Investments at fair value         29,082 [3],[17],[18]     29,234 [9],[14],[15]              
Investment, Identifier [Axis]: Fortis Solutions Group, LLC | First lien 2                              
Schedule of Investments [Line Items]                              
Principal amount, par value         967 [3],[4],[5],[20]     972 [7],[9],[10],[16]              
Cost         970 [3],[4],[20]     974 [9],[10],[16]              
Investments at fair value         967 [3],[4],[20]     972 [9],[10],[16]              
Investment, Identifier [Axis]: Fortis Solutions Group, LLC | First lien 3                              
Schedule of Investments [Line Items]                              
Principal amount, par value         78 [3],[4],[5]     79 [7],[9],[10]              
Cost         78 [3],[4]     78 [9],[10]              
Investments at fair value         78 [3],[4]     79 [9],[10]              
Investment, Identifier [Axis]: Foundational Education Group, Inc. | First lien                              
Schedule of Investments [Line Items]                              
Principal amount, par value         6,317 [3],[5],[17],[18]     6,350 [7],[14],[15]              
Cost         5,921 [3],[17],[18]     5,871 [14],[15]              
Investments at fair value         5,875 [3],[17],[18]     5,871 [14],[15]              
Investment, Identifier [Axis]: Foundational Education Group, Inc. | Second lien 1                              
Schedule of Investments [Line Items]                              
Principal amount, par value         22,500 [3],[5],[24]     22,500 [7],[9],[25]              
Cost         22,444 [3],[24]     22,436 [9],[25]              
Investments at fair value         22,500 [3],[24]     22,500 [9],[25]              
Investment, Identifier [Axis]: Foundational Education Group, Inc. | Second lien 2                              
Schedule of Investments [Line Items]                              
Principal amount, par value         10,965 [3],[4],[5],[20]     10,965 [7],[9],[10],[16]              
Cost         10,778 [3],[4],[20]     10,754 [9],[10],[16]              
Investments at fair value         10,965 [3],[4],[20]     10,965 [9],[10],[16]              
Investment, Identifier [Axis]: Fullsteam Operations LLC | First lien                              
Schedule of Investments [Line Items]                              
Principal amount, par value         6,223 [3],[5],[17],[18]     6,223 [7],[9],[14],[15]              
Cost         6,196 [3],[17],[18]     6,193 [9],[14],[15]              
Investments at fair value         6,192 [3],[17],[18]     6,192 [9],[14],[15]              
Investment, Identifier [Axis]: Fullsteam Operations LLC | First lien - Drawn                              
Schedule of Investments [Line Items]                              
Principal amount, par value [3],[4],[5],[11]         225                    
Cost [3],[4],[11]         224                    
Investments at fair value [3],[4],[11]         224                    
Investment, Identifier [Axis]: Fullsteam Operations LLC | First lien - Undrawn 1                              
Schedule of Investments [Line Items]                              
Principal amount, par value         467 [3],[4],[5],[11]     691 [7],[9],[10],[12]              
Cost         (2) [3],[4],[11]     (3) [9],[10],[12]              
Investments at fair value         (2) [3],[4],[11]     (3) [9],[10],[12]              
Investment, Identifier [Axis]: Fullsteam Operations LLC | First lien - Undrawn 2                              
Schedule of Investments [Line Items]                              
Principal amount, par value         2,074 [3],[4],[5],[11]     2,074 [7],[9],[10],[12]              
Cost         0 [3],[4],[11]     0 [9],[10],[12]              
Investments at fair value         (10) [3],[4],[11]     (10) [9],[10],[12]              
Investment, Identifier [Axis]: GC Waves Holdings, Inc. | First lien                              
Schedule of Investments [Line Items]                              
Principal amount, par value [3],[5],[24]         21,126                    
Cost [3],[24]         21,078                    
Investments at fair value [3],[24]         21,126                    
Investment, Identifier [Axis]: GC Waves Holdings, Inc. | First lien - Undrawn                              
Schedule of Investments [Line Items]                              
Principal amount, par value         3,951 [3],[4],[5],[11]     3,951 [7],[9],[10],[12]              
Cost         (30) [3],[4],[11]     (30) [9],[10],[12]              
Investments at fair value         $ 0 [3],[4],[11]     0 [9],[10],[12]              
Investment, Identifier [Axis]: GC Waves Holdings, Inc. | First lien 1                              
Schedule of Investments [Line Items]                              
Principal amount, par value [7],[9],[14],[15]               35,918              
Cost [9],[14],[15]               35,742              
Investments at fair value [9],[14],[15]               35,918              
Investment, Identifier [Axis]: GC Waves Holdings, Inc. | First lien 2                              
Schedule of Investments [Line Items]                              
Principal amount, par value [7],[9],[25]               21,233              
Cost [9],[25]               21,180              
Investments at fair value [9],[25]               $ 21,233              
Investment, Identifier [Axis]: GEDC Equity, LLC | Participation Interest                              
Schedule of Investments [Line Items]                              
Principal amount, shares (in shares) | shares         190,000 [3],[4],[5] 190,000 [3],[4],[5] 190,000 [3],[4],[5] 190,000 [7],[9],[10] 190,000 [7],[9],[10] 190,000 [7],[9],[10]          
Cost         $ 190 [3],[4]     $ 190 [9],[10]              
Investments at fair value         0 [3],[4]     50 [9],[10]              
Investment, Identifier [Axis]: GS Acquisitionco, Inc. | First lien - Drawn                              
Schedule of Investments [Line Items]                              
Principal amount, par value [3],[4],[5],[11]         4,818                    
Cost [3],[4],[11]         4,793                    
Investments at fair value [3],[4],[11]         4,522                    
Investment, Identifier [Axis]: GS Acquisitionco, Inc. | First lien - Drawn 1                              
Schedule of Investments [Line Items]                              
Principal amount, par value [7],[9],[10],[12]               1,786              
Cost [9],[10],[12]               1,779              
Investments at fair value [9],[10],[12]               1,786              
Investment, Identifier [Axis]: GS Acquisitionco, Inc. | First lien - Drawn 2                              
Schedule of Investments [Line Items]                              
Principal amount, par value [7],[9],[10],[12]               448              
Cost [9],[10],[12]               446              
Investments at fair value [9],[10],[12]               448              
Investment, Identifier [Axis]: GS Acquisitionco, Inc. | First lien - Undrawn                              
Schedule of Investments [Line Items]                              
Principal amount, par value [3],[4],[5],[11]         3                    
Cost [3],[4],[11]         0                    
Investments at fair value [3],[4],[11]         0                    
Investment, Identifier [Axis]: GS Acquisitionco, Inc. | First lien - Undrawn 1                              
Schedule of Investments [Line Items]                              
Principal amount, par value [7],[9],[10],[12]               759              
Cost [9],[10],[12]               0              
Investments at fair value [9],[10],[12]               0              
Investment, Identifier [Axis]: GS Acquisitionco, Inc. | First lien - Undrawn 2                              
Schedule of Investments [Line Items]                              
Principal amount, par value [7],[9],[10],[12]               3,036              
Cost [9],[10],[12]               (19)              
Investments at fair value [9],[10],[12]               0              
Investment, Identifier [Axis]: GS Acquisitionco, Inc. | First lien 1                              
Schedule of Investments [Line Items]                              
Principal amount, par value         20,962 [3],[5],[24]     25,079 [7],[9],[14],[15]              
Cost         20,941 [3],[24]     25,049 [9],[14],[15]              
Investments at fair value         19,673 [3],[24]     25,079 [9],[14],[15]              
Investment, Identifier [Axis]: GS Acquisitionco, Inc. | First lien 2                              
Schedule of Investments [Line Items]                              
Principal amount, par value         446 [3],[4],[5]     21,074 [7],[9],[25]              
Cost         444 [3],[4]     21,048 [9],[25]              
Investments at fair value         419 [3],[4]     21,074 [9],[25]              
Investment, Identifier [Axis]: GS Acquisitionco, Inc. | First lien 3                              
Schedule of Investments [Line Items]                              
Principal amount, par value [7],[9],[10],[16]               2,878              
Cost [9],[10],[16]               2,874              
Investments at fair value [9],[10],[16]               2,878              
Investment, Identifier [Axis]: Greenway Health, LLC | First lien                              
Schedule of Investments [Line Items]                              
Principal amount, par value         6,206 [3],[4],[5],[20]     6,238 [7],[9],[10],[16]              
Cost         6,152 [3],[4],[20]     6,175 [9],[10],[16]              
Investments at fair value         $ 6,085 [3],[4],[20]     $ 6,238 [9],[10],[16]              
Investment, Identifier [Axis]: HBWM Holdings, LLC | Common Units                              
Schedule of Investments [Line Items]                              
Principal amount, shares (in shares) | shares [3],[5],[39],[40]         47,114 47,114 47,114                
Cost [3],[39],[40]         $ 4,810                    
Investments at fair value [3],[39],[40]         10,922                    
Investment, Identifier [Axis]: HBWM Holdings, LLC | Common units                              
Schedule of Investments [Line Items]                              
Principal amount, shares (in shares) | shares [7],[9],[41],[42]               47,114 47,114 47,114          
Principal amount, par value         4,810     $ 4,776              
Cost [9],[41],[42]               4,776              
Investments at fair value [9],[41],[42]               10,854              
Investment, Identifier [Axis]: HP TLE Buyer, Inc. | First lien                              
Schedule of Investments [Line Items]                              
Principal amount, par value         8,168 [3],[5],[17],[18]     8,168 [7],[9],[14],[15]              
Cost         8,131 [3],[17],[18]     8,129 [9],[14],[15]              
Investments at fair value         8,168 [3],[17],[18]     8,127 [9],[14],[15]              
Investment, Identifier [Axis]: HP TLE Buyer, Inc. | First lien - Undrawn                              
Schedule of Investments [Line Items]                              
Principal amount, par value         1,797 [3],[4],[5],[11]     1,797 [7],[9],[10],[12]              
Cost         (9) [3],[4],[11]     (9) [9],[10],[12]              
Investments at fair value         0 [3],[4],[11]     (9) [9],[10],[12]              
Investment, Identifier [Axis]: HS Purchaser, LLC / Help/Systems Holdings, Inc. | Second lien 1                              
Schedule of Investments [Line Items]                              
Principal amount, par value         24,854 [3],[5],[24]     23,738 [7],[9],[25]              
Cost         24,806 [3],[24]     23,683 [9],[25]              
Investments at fair value         15,345 [3],[24]     19,640 [9],[25]              
Investment, Identifier [Axis]: HS Purchaser, LLC / Help/Systems Holdings, Inc. | Second lien 2                              
Schedule of Investments [Line Items]                              
Principal amount, par value         4,648 [3],[5],[18]     4,440 [7],[9],[14],[15]              
Cost         4,632 [3],[18]     4,421 [9],[14],[15]              
Investments at fair value         2,870 [3],[18]     3,673 [9],[14],[15]              
Investment, Identifier [Axis]: Healthspan Buyer, LLC | First lien                              
Schedule of Investments [Line Items]                              
Principal amount, par value [7],[9],[10],[16]               5,018              
Cost [9],[10],[16]               4,980              
Investments at fair value [9],[10],[16]               5,018              
Investment, Identifier [Axis]: Healthspan Buyer, LLC | First lien - Undrawn                              
Schedule of Investments [Line Items]                              
Principal amount, par value         1,229 [3],[4],[5],[11]     1,229 [7],[9],[10],[12]              
Cost         (12) [3],[4],[11]     (12) [9],[10],[12]              
Investments at fair value         0 [3],[4],[11]     0 [9],[10],[12]              
Investment, Identifier [Axis]: Healthspan Buyer, LLC | First lien 1                              
Schedule of Investments [Line Items]                              
Principal amount, par value [3],[5],[17],[18]         32,320                    
Cost [3],[17],[18]         32,007                    
Investments at fair value [3],[17],[18]         32,320                    
Investment, Identifier [Axis]: Healthspan Buyer, LLC | First lien 2                              
Schedule of Investments [Line Items]                              
Principal amount, par value [3],[4],[5],[20]         4,992                    
Cost [3],[4],[20]         4,958                    
Investments at fair value [3],[4],[20]         4,992                    
Investment, Identifier [Axis]: Houghton Mifflin Harcourt Company | First lien                              
Schedule of Investments [Line Items]                              
Principal amount, par value         14,262 [5],[17],[18]     14,336 [7],[14],[15]              
Cost         14,003 [17],[18]     14,044 [14],[15]              
Investments at fair value         11,331 [17],[18]     12,689 [14],[15]              
Investment, Identifier [Axis]: IG Investments Holdings, LLC | First lien - Undrawn                              
Schedule of Investments [Line Items]                              
Principal amount, par value         3,780 [3],[4],[5],[11]     3,780 [7],[9],[10],[12]              
Cost         (38) [3],[4],[11]     (38) [9],[10],[12]              
Investments at fair value         0 [3],[4],[11]     0 [9],[10],[12]              
Investment, Identifier [Axis]: IG Investments Holdings, LLC | First lien 1                              
Schedule of Investments [Line Items]                              
Principal amount, par value         32,307 [3],[5],[17],[18]     32,471 [7],[9],[14],[15]              
Cost         32,190 [3],[17],[18]     32,329 [9],[14],[15]              
Investments at fair value         32,307 [3],[17],[18]     32,471 [9],[14],[15]              
Investment, Identifier [Axis]: IG Investments Holdings, LLC | First lien 2                              
Schedule of Investments [Line Items]                              
Principal amount, par value         2,504 [3],[4],[5],[20]     2,517 [7],[9],[10],[16]              
Cost         2,506 [3],[4],[20]     2,517 [9],[10],[16]              
Investments at fair value         $ 2,504 [3],[4],[20]     2,517 [9],[10],[16]              
Investment, Identifier [Axis]: IMA Financial Group, Inc. | Class C Common Shares                              
Schedule of Investments [Line Items]                              
Principal amount, shares (in shares) | shares [3],[4],[5],[20]         20,474 20,474 20,474                
Cost [3],[4],[20]         $ 4,411                    
Investments at fair value [3],[4],[20]         4,411                    
Investment, Identifier [Axis]: Icefall Parent, Inc. | First lien                              
Schedule of Investments [Line Items]                              
Principal amount, par value [3],[4],[5],[20]         4,828                    
Cost [3],[4],[20]         4,661                    
Investments at fair value [3],[4],[20]         4,828                    
Investment, Identifier [Axis]: Icefall Parent, Inc. | First lien - Undrawn                              
Schedule of Investments [Line Items]                              
Principal amount, par value [3],[4],[5],[11]         475                    
Cost [3],[4],[11]         (17)                    
Investments at fair value [3],[4],[11]         0                    
Investment, Identifier [Axis]: Infogain Corporation | First lien - Undrawn                              
Schedule of Investments [Line Items]                              
Principal amount, par value         3,593 [3],[4],[5],[11]     3,827 [7],[9],[10],[12]              
Cost         (27) [3],[4],[11]     (29) [9],[10],[12]              
Investments at fair value         0 [3],[4],[11]     0 [9],[10],[12]              
Investment, Identifier [Axis]: Infogain Corporation | First lien 1                              
Schedule of Investments [Line Items]                              
Principal amount, par value         7,645 [3],[5],[17],[18]     18,324 [7],[9],[14],[15]              
Cost         7,614 [3],[17],[18]     18,263 [9],[14],[15]              
Investments at fair value         7,645 [3],[17],[18]     18,324 [9],[14],[15]              
Investment, Identifier [Axis]: Infogain Corporation | First lien 2                              
Schedule of Investments [Line Items]                              
Principal amount, par value         234 [3],[4],[5],[11]     7,685 [7],[9],[14],[15]              
Cost         233 [3],[4],[11]     7,647 [9],[14],[15]              
Investments at fair value         234 [3],[4],[11]     7,685 [9],[14],[15]              
Investment, Identifier [Axis]: Infogain Corporation | Subordinated                              
Schedule of Investments [Line Items]                              
Principal amount, par value         6,265 [3],[4],[5]     16,661 [7],[9],[10]              
Cost         6,223 [3],[4]     16,534 [9],[10]              
Investments at fair value         6,265 [3],[4]     16,661 [9],[10]              
Investment, Identifier [Axis]: Ivy Hill Middle Market Credit Fund, Ltd | Structured Finance Obligation                              
Schedule of Investments [Line Items]                              
Principal amount, par value         3,232 [3],[4],[5],[22]     3,232 [7],[9],[10],[23]              
Cost         3,232 [3],[4],[22]     3,232 [9],[10],[23]              
Investments at fair value         3,191 [3],[4],[22]     3,277 [9],[10],[23]              
Investment, Identifier [Axis]: Jawbreaker Parent, Inc. | First lien - Undrawn 1                              
Schedule of Investments [Line Items]                              
Principal amount, par value [3],[4],[5],[11]         1,503                    
Cost [3],[4],[11]         0                    
Investments at fair value [3],[4],[11]         (8)                    
Investment, Identifier [Axis]: Jawbreaker Parent, Inc. | First lien - Undrawn 2                              
Schedule of Investments [Line Items]                              
Principal amount, par value [3],[4],[5],[11]         1,503                    
Cost [3],[4],[11]         (8)                    
Investments at fair value [3],[4],[11]         (8)                    
Investment, Identifier [Axis]: Jawbreaker Parent, Inc. | First lien 1                              
Schedule of Investments [Line Items]                              
Principal amount, par value [3],[5],[17],[18]         7,796                    
Cost [3],[17],[18]         7,759                    
Investments at fair value [3],[17],[18]         7,757                    
Investment, Identifier [Axis]: Jawbreaker Parent, Inc. | First lien 2                              
Schedule of Investments [Line Items]                              
Principal amount, par value [3],[4],[5],[20]         3,728                    
Cost [3],[4],[20]         3,728                    
Investments at fair value [3],[4],[20]         $ 3,709                    
Investment, Identifier [Axis]: Jawbreaker Topco, L.P. | Class A-1 Common Units                              
Schedule of Investments [Line Items]                              
Principal amount, shares (in shares) | shares [3],[4],[5],[43]         247,609 247,609 247,609                
Cost [3],[4],[43]         $ 2,476                    
Investments at fair value [3],[4],[43]         2,476                    
Investment, Identifier [Axis]: KPSKY Acquisition Inc. | First lien 1                              
Schedule of Investments [Line Items]                              
Principal amount, par value         6,721 [3],[4],[5],[20]     6,756 [7],[9],[10],[16]              
Cost         6,695 [3],[4],[20]     6,724 [9],[10],[16]              
Investments at fair value         6,157 [3],[4],[20]     6,331 [9],[10],[16]              
Investment, Identifier [Axis]: KPSKY Acquisition Inc. | First lien 2                              
Schedule of Investments [Line Items]                              
Principal amount, par value         1,131 [3],[4],[5],[20]     1,137 [7],[9],[10],[16]              
Cost         1,126 [3],[4],[20]     1,130 [9],[10],[16]              
Investments at fair value         1,036 [3],[4],[20]     1,066 [9],[10],[16]              
Investment, Identifier [Axis]: KPSKY Acquisition Inc. | First lien 3                              
Schedule of Investments [Line Items]                              
Principal amount, par value         770 [3],[4],[5],[20]     774 [7],[9],[10],[16]              
Cost         767 [3],[4],[20]     770 [9],[10],[16]              
Investments at fair value         706 [3],[4],[20]     726 [9],[10],[16]              
Investment, Identifier [Axis]: KPSKY Acquisition Inc. | First lien 4                              
Schedule of Investments [Line Items]                              
Principal amount, par value         19 [3],[4],[5]     19 [7],[9],[10]              
Cost         18 [3],[4]     18 [9],[10]              
Investments at fair value         17 [3],[4]     18 [9],[10]              
Investment, Identifier [Axis]: Kele Holdco, Inc. | First lien - Drawn                              
Schedule of Investments [Line Items]                              
Principal amount, par value         1,079 [3],[4],[5],[11],[20]     270 [7],[9],[10],[12],[16]              
Cost         1,074 [3],[4],[11],[20]     269 [9],[10],[12],[16]              
Investments at fair value         1,079 [3],[4],[11],[20]     270 [9],[10],[12],[16]              
Investment, Identifier [Axis]: Kele Holdco, Inc. | First lien - Undrawn                              
Schedule of Investments [Line Items]                              
Principal amount, par value         720 [3],[4],[5],[11]     1,529 [7],[9],[10],[12]              
Cost         (4) [3],[4],[11]     (8) [9],[10],[12]              
Investments at fair value         0 [3],[4],[11]     0 [9],[10],[12]              
Investment, Identifier [Axis]: Kele Holdco, Inc. | First lien 1                              
Schedule of Investments [Line Items]                              
Principal amount, par value         14,392 [3],[5],[24]     14,473 [7],[9],[25]              
Cost         14,383 [3],[24]     14,461 [9],[25]              
Investments at fair value         14,392 [3],[24]     14,473 [9],[25]              
Investment, Identifier [Axis]: Kele Holdco, Inc. | First lien 2                              
Schedule of Investments [Line Items]                              
Principal amount, par value         1,109 [3],[5],[24]     1,241 [7],[9],[25]              
Cost         1,106 [3],[24]     1,236 [9],[25]              
Investments at fair value         $ 1,109 [3],[24]     $ 1,241 [9],[25]              
Investment, Identifier [Axis]: Knockout Intermediate Holdings I Inc. | Preferred Shares                              
Schedule of Investments [Line Items]                              
Principal amount, shares (in shares) | shares [3],[4],[5],[44]         8,313 8,313 8,313                
Cost [3],[4],[44]         $ 14,203                    
Investments at fair value [3],[4],[44]         9,294                    
Investment, Identifier [Axis]: Knockout Intermediate Holdings I Inc. | Preferred shares                              
Schedule of Investments [Line Items]                              
Principal amount, shares (in shares) | shares [7],[9],[10],[45]               8,313 8,313 8,313          
Principal amount, par value         14,279     $ 13,323              
Cost [9],[10],[45]               13,248              
Investments at fair value [9],[10],[45]               13,324              
Investment, Identifier [Axis]: Legends Hospitality Holding Company, LLC | First lien                              
Schedule of Investments [Line Items]                              
Principal amount, par value [7],[9],[25]               6,250              
Cost [9],[25]               6,198              
Investments at fair value [9],[25]               6,250              
Investment, Identifier [Axis]: Legends Hospitality Holding Company, LLC | First lien - Drawn                              
Schedule of Investments [Line Items]                              
Principal amount, par value [3],[4],[5],[11]         197                    
Cost [3],[4],[11]         195                    
Investments at fair value [3],[4],[11]         193                    
Investment, Identifier [Axis]: Legends Hospitality Holding Company, LLC | First lien - Drawn 1                              
Schedule of Investments [Line Items]                              
Principal amount, par value [7],[9],[12],[25]               296              
Cost [9],[12],[25]               293              
Investments at fair value [9],[12],[25]               296              
Investment, Identifier [Axis]: Legends Hospitality Holding Company, LLC | First lien - Drawn 2                              
Schedule of Investments [Line Items]                              
Principal amount, par value [7],[9],[10],[12]               233              
Cost [9],[10],[12]               230              
Investments at fair value [9],[10],[12]               233              
Investment, Identifier [Axis]: Legends Hospitality Holding Company, LLC | First lien - Undrawn                              
Schedule of Investments [Line Items]                              
Principal amount, par value [3],[4],[5],[11]         519                    
Cost [3],[4],[11]         (5)                    
Investments at fair value [3],[4],[11]         (10)                    
Investment, Identifier [Axis]: Legends Hospitality Holding Company, LLC | First lien - Undrawn 1                              
Schedule of Investments [Line Items]                              
Principal amount, par value [7],[9],[12],[25]               61              
Cost [9],[12],[25]               0              
Investments at fair value [9],[12],[25]               0              
Investment, Identifier [Axis]: Legends Hospitality Holding Company, LLC | First lien - Undrawn 2                              
Schedule of Investments [Line Items]                              
Principal amount, par value [7],[9],[10],[12]               483              
Cost [9],[10],[12]               (5)              
Investments at fair value [9],[10],[12]               0              
Investment, Identifier [Axis]: Legends Hospitality Holding Company, LLC | First lien 1                              
Schedule of Investments [Line Items]                              
Principal amount, par value [3],[5],[24]         6,281                    
Cost [3],[24]         6,234                    
Investments at fair value [3],[24]         6,220                    
Investment, Identifier [Axis]: Legends Hospitality Holding Company, LLC | First lien 2                              
Schedule of Investments [Line Items]                              
Principal amount, par value [3],[5],[24]         355                    
Cost [3],[24]         351                    
Investments at fair value [3],[24]         348                    
Investment, Identifier [Axis]: Logrhythm, Inc. | First lien                              
Schedule of Investments [Line Items]                              
Principal amount, par value         4,231 [3],[4],[5]     4,196 [7],[9],[10]              
Cost         4,189 [3],[4]     4,148 [9],[10]              
Investments at fair value         3,575 [3],[4]     3,994 [9],[10]              
Investment, Identifier [Axis]: Logrhythm, Inc. | First lien - Undrawn                              
Schedule of Investments [Line Items]                              
Principal amount, par value         420 [3],[4],[5],[11]     420 [7],[9],[10],[12]              
Cost         (6) [3],[4],[11]     (6) [9],[10],[12]              
Investments at fair value         (65) [3],[4],[11]     (20) [9],[10],[12]              
Investment, Identifier [Axis]: Low Voltage Holdings Inc. | First lien - Drawn                              
Schedule of Investments [Line Items]                              
Principal amount, par value [3],[4],[5],[11]         290                    
Cost [3],[4],[11]         289                    
Investments at fair value [3],[4],[11]         289                    
Investment, Identifier [Axis]: Low Voltage Holdings Inc. | First lien - Undrawn 1                              
Schedule of Investments [Line Items]                              
Principal amount, par value         819 [3],[4],[5],[11]     819 [7],[9],[10],[12]              
Cost         (3) [3],[4],[11]     (3) [9],[10],[12]              
Investments at fair value         (3) [3],[4],[11]     (3) [9],[10],[12]              
Investment, Identifier [Axis]: Low Voltage Holdings Inc. | First lien - Undrawn 2                              
Schedule of Investments [Line Items]                              
Principal amount, par value         2,028 [3],[4],[5],[11]     2,317 [7],[9],[10],[12]              
Cost         (8) [3],[4],[11]     (9) [9],[10],[12]              
Investments at fair value         (8) [3],[4],[11]     (9) [9],[10],[12]              
Investment, Identifier [Axis]: Low Voltage Holdings Inc. | First lien - Undrawn 3                              
Schedule of Investments [Line Items]                              
Principal amount, par value         2,738 [3],[4],[5],[11]     3,698 [7],[9],[10],[12]              
Cost         0 [3],[4],[11]     0 [9],[10],[12]              
Investments at fair value         (10) [3],[4],[11]     (14) [9],[10],[12]              
Investment, Identifier [Axis]: Low Voltage Holdings Inc. | First lien 1                              
Schedule of Investments [Line Items]                              
Principal amount, par value         18,414 [3],[5],[17],[18]     17,038 [7],[9],[14],[15]              
Cost         18,354 [3],[17],[18]     16,979 [9],[14],[15]              
Investments at fair value         18,345 [3],[17],[18]     16,975 [9],[14],[15]              
Investment, Identifier [Axis]: Low Voltage Holdings Inc. | First lien 2                              
Schedule of Investments [Line Items]                              
Principal amount, par value         958 [3],[4],[5],[20]     1,422 [7],[9],[10],[16]              
Cost         954 [3],[4],[20]     1,417 [9],[10],[16]              
Investments at fair value         954 [3],[4],[20]     1,417 [9],[10],[16]              
Investment, Identifier [Axis]: MRI Software LLC | First lien - Drawn                              
Schedule of Investments [Line Items]                              
Principal amount, par value         501 [3],[4],[5],[11]     400 [7],[9],[10],[12]              
Cost         498 [3],[4],[11]     398 [9],[10],[12]              
Investments at fair value         492 [3],[4],[11]     400 [9],[10],[12]              
Investment, Identifier [Axis]: MRI Software LLC | First lien - Undrawn                              
Schedule of Investments [Line Items]                              
Principal amount, par value         1,502 [3],[4],[5],[11]     1,602 [7],[9],[10],[12]              
Cost         (8) [3],[4],[11]     (8) [9],[10],[12]              
Investments at fair value         (26) [3],[4],[11]     0 [9],[10],[12]              
Investment, Identifier [Axis]: MRI Software LLC | First lien 1                              
Schedule of Investments [Line Items]                              
Principal amount, par value         21,092 [3],[5],[24]     21,205 [7],[9],[25]              
Cost         21,075 [3],[24]     21,183 [9],[25]              
Investments at fair value         20,734 [3],[24]     21,205 [9],[25]              
Investment, Identifier [Axis]: MRI Software LLC | First lien 2                              
Schedule of Investments [Line Items]                              
Principal amount, par value         7,472 [3],[4],[5],[20]     7,512 [7],[9],[10],[16]              
Cost         7,469 [3],[4],[20]     7,506 [9],[10],[16]              
Investments at fair value         7,345 [3],[4],[20]     7,512 [9],[10],[16]              
Investment, Identifier [Axis]: MRI Software LLC | First lien 3                              
Schedule of Investments [Line Items]                              
Principal amount, par value         4,450 [3],[5],[17],[18]     4,474 [7],[9],[14],[15]              
Cost         4,449 [3],[17],[18]     4,471 [9],[14],[15]              
Investments at fair value         4,375 [3],[17],[18]     4,474 [9],[14],[15]              
Investment, Identifier [Axis]: MRI Software LLC | First lien 4                              
Schedule of Investments [Line Items]                              
Principal amount, par value         3,058 [3],[5],[17],[18]     3,075 [7],[9],[14],[15]              
Cost         3,057 [3],[17],[18]     3,072 [9],[14],[15]              
Investments at fair value         3,006 [3],[17],[18]     3,075 [9],[14],[15]              
Investment, Identifier [Axis]: MRI Software LLC | First lien 5                              
Schedule of Investments [Line Items]                              
Principal amount, par value         781 [3],[4],[5],[20]     785 [7],[9],[10],[16]              
Cost         780 [3],[4],[20]     784 [9],[10],[16]              
Investments at fair value         767 [3],[4],[20]     785 [9],[10],[16]              
Investment, Identifier [Axis]: Mai Capital Management Intermediate LLC | First lien - Drawn                              
Schedule of Investments [Line Items]                              
Principal amount, par value [3],[4],[5],[11],[20]         1,884                    
Cost [3],[4],[11],[20]         1,867                    
Investments at fair value [3],[4],[11],[20]         1,884                    
Investment, Identifier [Axis]: Mai Capital Management Intermediate LLC | First lien - Drawn 1                              
Schedule of Investments [Line Items]                              
Principal amount, par value [7],[9],[10],[12],[16]               1,979              
Cost [9],[10],[12],[16]               1,959              
Investments at fair value [9],[10],[12],[16]               1,979              
Investment, Identifier [Axis]: Mai Capital Management Intermediate LLC | First lien - Drawn 2                              
Schedule of Investments [Line Items]                              
Principal amount, par value [7],[9],[10],[12]               57              
Cost [9],[10],[12]               57              
Investments at fair value [9],[10],[12]               57              
Investment, Identifier [Axis]: Mai Capital Management Intermediate LLC | First lien - Undrawn 1                              
Schedule of Investments [Line Items]                              
Principal amount, par value         1,099 [3],[4],[5],[11]     1,709 [7],[9],[10],[12]              
Cost         0 [3],[4],[11]     0 [9],[10],[12]              
Investments at fair value         0 [3],[4],[11]     0 [9],[10],[12]              
Investment, Identifier [Axis]: Mai Capital Management Intermediate LLC | First lien - Undrawn 2                              
Schedule of Investments [Line Items]                              
Principal amount, par value         308 [3],[4],[5],[11]     251 [7],[9],[10],[12]              
Cost         (2) [3],[4],[11]     (1) [9],[10],[12]              
Investments at fair value         0 [3],[4],[11]     0 [9],[10],[12]              
Investment, Identifier [Axis]: Matterhorn Finco, Inc., | First lien                              
Schedule of Investments [Line Items]                              
Principal amount, par value [3],[5],[17],[18],[22]         7,982                    
Cost [3],[17],[18],[22]         7,944                    
Investments at fair value [3],[17],[18],[22]         7,943                    
Investment, Identifier [Axis]: Matterhorn Finco, Inc., | First lien - Undrawn                              
Schedule of Investments [Line Items]                              
Principal amount, par value [3],[4],[5],[11],[22]         1,985                    
Cost [3],[4],[11],[22]         (10)                    
Investments at fair value [3],[4],[11],[22]         (10)                    
Investment, Identifier [Axis]: Meta Buyer LLC | First lien                              
Schedule of Investments [Line Items]                              
Principal amount, par value [7],[14],[15]               2,987              
Cost [14],[15]               2,972              
Investments at fair value [14],[15]               2,972              
Investment, Identifier [Axis]: Meta Buyer LLC | First lien - Drawn 1                              
Schedule of Investments [Line Items]                              
Principal amount, par value [3],[4],[5],[11]         176                    
Cost [3],[4],[11]         175                    
Investments at fair value [3],[4],[11]         175                    
Investment, Identifier [Axis]: Meta Buyer LLC | First lien - Drawn 2                              
Schedule of Investments [Line Items]                              
Principal amount, par value [3],[4],[5],[11]         124                    
Cost [3],[4],[11]         123                    
Investments at fair value [3],[4],[11]         123                    
Investment, Identifier [Axis]: Meta Buyer LLC | First lien - Undrawn 1                              
Schedule of Investments [Line Items]                              
Principal amount, par value         412 [3],[4],[5],[11]     819 [7],[10],[12]              
Cost         (1) [3],[4],[11]     0 [10],[12]              
Investments at fair value         (2) [3],[4],[11]     0 [10],[12]              
Investment, Identifier [Axis]: Meta Buyer LLC | First lien - Undrawn 2                              
Schedule of Investments [Line Items]                              
Principal amount, par value         642 [3],[4],[5],[11]     409 [7],[10],[12]              
Cost         0 [3],[4],[11]     0 [10],[12]              
Investments at fair value         (3) [3],[4],[11]     0 [10],[12]              
Investment, Identifier [Axis]: Meta Buyer LLC | First lien - Undrawn 3                              
Schedule of Investments [Line Items]                              
Principal amount, par value [7],[10],[12]               536              
Cost [10],[12]               (2)              
Investments at fair value [10],[12]               (2)              
Investment, Identifier [Axis]: Meta Buyer LLC | First lien 1                              
Schedule of Investments [Line Items]                              
Principal amount, par value [3],[5],[17],[18]         2,972                    
Cost [3],[17],[18]         2,958                    
Investments at fair value [3],[17],[18]         2,957                    
Investment, Identifier [Axis]: Meta Buyer LLC | First lien 2                              
Schedule of Investments [Line Items]                              
Principal amount, par value [3],[4],[5]         408                    
Cost [3],[4]         405                    
Investments at fair value [3],[4]         406                    
Investment, Identifier [Axis]: Model N, Inc. | First lien                              
Schedule of Investments [Line Items]                              
Principal amount, par value [7],[9],[14],[15]               43,774              
Cost [9],[14],[15]               43,592              
Investments at fair value [9],[14],[15]               43,774              
Investment, Identifier [Axis]: Model N, Inc. | First lien - Undrawn                              
Schedule of Investments [Line Items]                              
Principal amount, par value [3],[4],[5],[11]         4,825                    
Cost [3],[4],[11]         (24)                    
Investments at fair value [3],[4],[11]         (41)                    
Investment, Identifier [Axis]: Model N, Inc. | First lien - Undrawn 1                              
Schedule of Investments [Line Items]                              
Principal amount, par value [7],[9],[10],[12]               9,047              
Cost [9],[10],[12]               0              
Investments at fair value [9],[10],[12]               0              
Investment, Identifier [Axis]: Model N, Inc. | First lien - Undrawn 2                              
Schedule of Investments [Line Items]                              
Principal amount, par value [7],[9],[10],[12]               4,825              
Cost [9],[10],[12]               (24)              
Investments at fair value [9],[10],[12]               0              
Investment, Identifier [Axis]: Model N, Inc. | First lien 1                              
Schedule of Investments [Line Items]                              
Principal amount, par value [3],[5],[17],[18]         43,553                    
Cost [3],[17],[18]         43,384                    
Investments at fair value [3],[17],[18]         43,187                    
Investment, Identifier [Axis]: Model N, Inc. | First lien 2                              
Schedule of Investments [Line Items]                              
Principal amount, par value [3],[4],[5],[20]         4,512                    
Cost [3],[4],[20]         4,490                    
Investments at fair value [3],[4],[20]         4,474                    
Investment, Identifier [Axis]: NC Topco, LLC | First lien                              
Schedule of Investments [Line Items]                              
Principal amount, par value [7],[9],[14],[15]               5,862              
Cost [9],[14],[15]               5,838              
Investments at fair value [9],[14],[15]               5,862              
Investment, Identifier [Axis]: NC Topco, LLC | First lien - Undrawn 1                              
Schedule of Investments [Line Items]                              
Principal amount, par value [7],[9],[10],[12]               1,672              
Cost [9],[10],[12]               0              
Investments at fair value [9],[10],[12]               0              
Investment, Identifier [Axis]: NC Topco, LLC | First lien - Undrawn 2                              
Schedule of Investments [Line Items]                              
Principal amount, par value [7],[9],[10],[12]               669              
Cost [9],[10],[12]               (3)              
Investments at fair value [9],[10],[12]               $ 0              
Investment, Identifier [Axis]: NC Topco, LLC | First lien 1                              
Schedule of Investments [Line Items]                              
Principal amount, par value [3],[5],[17],[18]         5,833                    
Cost [3],[17],[18]         5,810                    
Investments at fair value [3],[17],[18]         5,775                    
Investment, Identifier [Axis]: NC Topco, LLC | First lien 2                              
Schedule of Investments [Line Items]                              
Principal amount, par value [3],[4],[5],[20]         1,672                    
Cost [3],[4],[20]         1,665                    
Investments at fair value [3],[4],[20]         1,656                    
Investment, Identifier [Axis]: NC Topco, LLC. | First lien - Undrawn                              
Schedule of Investments [Line Items]                              
Principal amount, par value [3],[4],[5],[11]         669                    
Cost [3],[4],[11]         (3)                    
Investments at fair value [3],[4],[11]         (7)                    
Investment, Identifier [Axis]: NHME Holdings Corp. | Ordinary shares                              
Schedule of Investments [Line Items]                              
Principal amount, shares (in shares) | shares [7],[9],[10],[46],[47]               640,000 640,000 640,000          
Cost [9],[10],[46],[47]               $ 4,000              
Investments at fair value [9],[10],[46],[47]               $ 0              
Investment, Identifier [Axis]: NHME Holdings Corp. | Warrants                              
Schedule of Investments [Line Items]                              
Principal amount, shares (in shares) | shares [7],[9],[10],[46],[47]               160,000 160,000 160,000          
Cost [9],[10],[46],[47]               $ 1,000              
Investments at fair value [9],[10],[46],[47]               0              
Investment, Identifier [Axis]: NM GP Holdco, LLC                              
Schedule of Investments [Line Items]                              
Investments at fair value         418     390     322        
Investment, Identifier [Axis]: NM GP Holdco, LLC | Membership Interest                              
Schedule of Investments [Line Items]                              
Cost [3],[22],[48],[49]         907                    
Investments at fair value [3],[22],[48],[49]         418                    
Investment, Identifier [Axis]: NM GP Holdco, LLC | Membership interest                              
Schedule of Investments [Line Items]                              
Cost [9],[23],[47],[50]               850              
Investments at fair value [9],[23],[47],[50]               390              
Investment, Identifier [Axis]: NM NL Holdings, L.P.                              
Schedule of Investments [Line Items]                              
Investments at fair value         112,303     106,096     104,512        
Investment, Identifier [Axis]: NM NL Holdings, L.P. | Membership Interest                              
Schedule of Investments [Line Items]                              
Cost [3],[22],[48],[49]         76,444                    
Investments at fair value [3],[22],[48],[49]         112,303                    
Investment, Identifier [Axis]: NM NL Holdings, L.P. | Membership interest                              
Schedule of Investments [Line Items]                              
Cost [9],[23],[47],[50]               74,248              
Investments at fair value [9],[23],[47],[50]               106,096              
Investment, Identifier [Axis]: NM YI LLC                              
Schedule of Investments [Line Items]                              
Investments at fair value         8,687     8,641     9,960        
Investment, Identifier [Axis]: NM YI, LLC | Membership Interest                              
Schedule of Investments [Line Items]                              
Cost [3],[48],[49]         6,272                    
Investments at fair value [3],[48],[49]         8,687                    
Investment, Identifier [Axis]: NM YI, LLC | Membership interest                              
Schedule of Investments [Line Items]                              
Cost [9],[47],[50]               6,272              
Investments at fair value [9],[47],[50]               8,641              
Investment, Identifier [Axis]: NMFC Senior Loan Program III LLC                              
Schedule of Investments [Line Items]                              
Investments at fair value         157,872     160,000     160,000        
Investment, Identifier [Axis]: NMFC Senior Loan Program III LLC | Membership Interest                              
Schedule of Investments [Line Items]                              
Cost [3],[4],[22],[49]         160,000                    
Investments at fair value [3],[4],[22],[49]         157,872                    
Investment, Identifier [Axis]: NMFC Senior Loan Program III LLC | Membership interest                              
Schedule of Investments [Line Items]                              
Cost [9],[10],[23],[47]               160,000              
Investments at fair value [9],[10],[23],[47]               160,000              
Investment, Identifier [Axis]: NMFC Senior Loan Program IV LLC                              
Schedule of Investments [Line Items]                              
Investments at fair value         105,532     112,400     112,400        
Investment, Identifier [Axis]: NMFC Senior Loan Program IV LLC | Membership Interest                              
Schedule of Investments [Line Items]                              
Cost [3],[4],[22],[49]         112,400                    
Investments at fair value [3],[4],[22],[49]         105,532                    
Investment, Identifier [Axis]: NMFC Senior Loan Program IV LLC | Membership interest                              
Schedule of Investments [Line Items]                              
Cost [9],[10],[23],[47]               112,400              
Investments at fair value [9],[10],[23],[47]               112,400              
Investment, Identifier [Axis]: National HME, Inc. | Second lien                              
Schedule of Investments [Line Items]                              
Principal amount, par value [7],[9],[10],[46],[47]               8,281              
Cost [9],[10],[46],[47]               7,872              
Investments at fair value [9],[10],[46],[47]               0              
Investment, Identifier [Axis]: National HME, Inc./NHME Holdings Corp.                              
Schedule of Investments [Line Items]                              
Investments at fair value         0     0     3,000        
Investment, Identifier [Axis]: Nelipak Holding Company | First lien - Drawn 1                              
Schedule of Investments [Line Items]                              
Principal amount, par value [7],[9],[10],[12],[16]               2,168              
Cost [9],[10],[12],[16]               2,152              
Investments at fair value [9],[10],[12],[16]               2,168              
Investment, Identifier [Axis]: Nelipak Holding Company | First lien - Drawn 2                              
Schedule of Investments [Line Items]                              
Principal amount, par value [7],[9],[10],[12],[16],[51]               392              
Cost [9],[10],[12],[16],[51]               389              
Investments at fair value [9],[10],[12],[16],[51]               392              
Investment, Identifier [Axis]: Nelipak Holding Company | First lien - Drawn 3                              
Schedule of Investments [Line Items]                              
Principal amount, par value               123 € 105 [7],[9],[10],[12]            
Cost [9],[10],[12]               121              
Investments at fair value [9],[10],[12]               123              
Investment, Identifier [Axis]: Nelipak Holding Company | First lien - Undrawn 1                              
Schedule of Investments [Line Items]                              
Principal amount, par value         1,332 [3],[4],[5],[11]     1,332 [7],[9],[10],[12]              
Cost         0 [3],[4],[11]     0 [9],[10],[12]              
Investments at fair value         0 [3],[4],[11]     0 [9],[10],[12]              
Investment, Identifier [Axis]: Nelipak Holding Company | First lien - Undrawn 2                              
Schedule of Investments [Line Items]                              
Principal amount, par value         7,322 € 6,411 [3],[4],[5],[11],[20],[52]   7,529 6,411 [7],[9],[10],[12],[16],[51]            
Cost         0 [3],[4],[11],[20],[52]     0 [9],[10],[12],[16],[51]              
Investments at fair value         0 [3],[4],[11],[20],[52]     0 [9],[10],[12],[16],[51]              
Investment, Identifier [Axis]: Nelipak Holding Company | First lien - Undrawn 3                              
Schedule of Investments [Line Items]                              
Principal amount, par value         1,366 1,196 [3],[4],[5],[11],[20],[52]   1,282 1,092 [7],[9],[10],[12],[16],[51]            
Cost         (10) [3],[4],[11],[20],[52]     (8) [9],[10],[12],[16],[51]              
Investments at fair value         0 [3],[4],[11],[20],[52]     0 [9],[10],[12],[16],[51]              
Investment, Identifier [Axis]: Nelipak Holding Company | First lien - Undrawn 4                              
Schedule of Investments [Line Items]                              
Principal amount, par value         2,613 [3],[4],[5],[11]     2,221 [7],[9],[10],[12]              
Cost         (20) [3],[4],[11]     (17) [9],[10],[12]              
Investments at fair value         0 [3],[4],[11]     0 [9],[10],[12]              
Investment, Identifier [Axis]: Nelipak Holding Company | First lien 1                              
Schedule of Investments [Line Items]                              
Principal amount, par value         18,589 € 16,275 [3],[4],[5],[20],[52]   19,212 € 16,357 [7],[9],[10],[16],[51]            
Cost         17,535 [3],[4],[20],[52]     17,614 [9],[10],[16],[51]              
Investments at fair value         18,591 [3],[4],[20],[52]     19,214 [9],[10],[16],[51]              
Investment, Identifier [Axis]: Nelipak Holding Company | First lien 2                              
Schedule of Investments [Line Items]                              
Principal amount, par value         8,887 [3],[5],[17],[18]     8,932 [7],[9],[14],[15]              
Cost         8,838 [3],[17],[18]     8,878 [9],[14],[15]              
Investments at fair value         8,887 [3],[17],[18]     8,932 [9],[14],[15]              
Investment, Identifier [Axis]: Nelipak Holding Company | First lien 3                              
Schedule of Investments [Line Items]                              
Principal amount, par value [3],[4],[5],[20]         2,157                    
Cost [3],[4],[20]         2,143                    
Investments at fair value [3],[4],[20]         2,157                    
Investment, Identifier [Axis]: New ACI Buyer LLC | First lien 1                              
Schedule of Investments [Line Items]                              
Principal amount, par value [5],[18]         3,572                    
Cost [18]         3,572                    
Investments at fair value [18]         3,572                    
Investment, Identifier [Axis]: New ACI Buyer LLC | First lien 2                              
Schedule of Investments [Line Items]                              
Principal amount, par value [5],[17],[18]         1,841                    
Cost [17],[18]         1,841                    
Investments at fair value [17],[18]         1,841                    
Investment, Identifier [Axis]: New ACI Buyer LLC | First lien 3                              
Schedule of Investments [Line Items]                              
Principal amount, par value [4],[5],[20]         1,686                    
Cost [4],[20]         1,686                    
Investments at fair value [4],[20]         1,686                    
Investment, Identifier [Axis]: New ACI Buyer LLC | Subordinated 1                              
Schedule of Investments [Line Items]                              
Principal amount, par value [5],[18]         3,175                    
Cost [18]         3,175                    
Investments at fair value [18]         3,175                    
Investment, Identifier [Axis]: New ACI Buyer LLC | Subordinated 2                              
Schedule of Investments [Line Items]                              
Principal amount, par value [4],[5],[20]         1,499                    
Cost [4],[20]         1,499                    
Investments at fair value [4],[20]         $ 1,499                    
Investment, Identifier [Axis]: New ACI Holdings LLC | Class A Common Units 1                              
Schedule of Investments [Line Items]                              
Principal amount, shares (in shares) | shares [5],[18]         15,321 15,321 15,321                
Cost [18]         $ 7,587                    
Investments at fair value [18]         $ 7,587                    
Investment, Identifier [Axis]: New ACI Holdings LLC | Class A Common Units 2                              
Schedule of Investments [Line Items]                              
Principal amount, shares (in shares) | shares [4],[5]         7,233 7,233 7,233                
Cost [4]         $ 3,582                    
Investments at fair value [4]         $ 3,582                    
Investment, Identifier [Axis]: New ACI Holdings LLC | Class B Common Units                              
Schedule of Investments [Line Items]                              
Principal amount, shares (in shares) | shares [4],[5]         1,250 1,250 1,250                
Cost [4]         $ 630                    
Investments at fair value [4]         630                    
Investment, Identifier [Axis]: New Benevis Holdco, Inc. | First lien                              
Schedule of Investments [Line Items]                              
Principal amount, par value [3],[5],[18],[49]         25,643                    
Cost [3],[18],[49]         25,643                    
Investments at fair value [3],[18],[49]         25,643                    
Investment, Identifier [Axis]: New Benevis Holdco, Inc. | First lien 1                              
Schedule of Investments [Line Items]                              
Principal amount, par value [7],[9],[15],[47]               51,933              
Cost [9],[15],[47]               51,933              
Investments at fair value [9],[15],[47]               51,933              
Investment, Identifier [Axis]: New Benevis Holdco, Inc. | First lien 2                              
Schedule of Investments [Line Items]                              
Principal amount, par value [7],[9],[10],[16],[47]               45,204              
Cost [9],[10],[16],[47]               45,204              
Investments at fair value [9],[10],[16],[47]               45,204              
Investment, Identifier [Axis]: New Benevis Holdco, Inc. | Subordinated                              
Schedule of Investments [Line Items]                              
Principal amount, par value         28,541 [3],[4],[5],[49]     26,878 [7],[9],[10],[47]              
Cost         28,402 [3],[4],[49]     26,483 [9],[10],[47]              
Investments at fair value         28,541 [3],[4],[49]     26,878 [9],[10],[47]              
Investment, Identifier [Axis]: New Benevis Topco, LLC / New Benevis Holdco, Inc.                              
Schedule of Investments [Line Items]                              
Investments at fair value         $ 90,087     $ 154,464     140,102        
Investment, Identifier [Axis]: New Benevis Topco, LLC | Common Stock 1                              
Schedule of Investments [Line Items]                              
Principal amount, shares (in shares) | shares [3],[5],[18],[49]         325,516 325,516 325,516                
Cost [3],[18],[49]         $ 27,154                    
Investments at fair value [3],[18],[49]         $ 24,446                    
Investment, Identifier [Axis]: New Benevis Topco, LLC | Common Stock 2                              
Schedule of Investments [Line Items]                              
Principal amount, shares (in shares) | shares [3],[4],[5],[49]         152,548 152,548 152,548                
Cost [3],[4],[49]         $ 12,768                    
Investments at fair value [3],[4],[49]         11,457                    
Investment, Identifier [Axis]: New Benevis Topco, LLC | Common stock 1                              
Schedule of Investments [Line Items]                              
Principal amount, shares (in shares) | shares [7],[9],[15],[47]               325,516 325,516 325,516          
Cost [9],[15],[47]               $ 27,155              
Investments at fair value [9],[15],[47]               $ 20,733              
Investment, Identifier [Axis]: New Benevis Topco, LLC | Common stock 2                              
Schedule of Investments [Line Items]                              
Principal amount, shares (in shares) | shares [7],[9],[10],[47]               152,548 152,548 152,548          
Cost [9],[10],[47]               $ 12,768              
Investments at fair value [9],[10],[47]               9,716              
Investment, Identifier [Axis]: New Permian Holdco, Inc. / New Permian Holdco, L.L.C.                              
Schedule of Investments [Line Items]                              
Investments at fair value         $ 65,815     $ 63,833     63,076        
Investment, Identifier [Axis]: New Permian Holdco, Inc. | Ordinary Shares                              
Schedule of Investments [Line Items]                              
Principal amount, shares (in shares) | shares [3],[4],[5],[49]         100 100 100                
Cost [3],[4],[49]         $ 11,155                    
Investments at fair value [3],[4],[49]         11,000                    
Investment, Identifier [Axis]: New Permian Holdco, Inc. | Ordinary shares                              
Schedule of Investments [Line Items]                              
Principal amount, shares (in shares) | shares [7],[9],[10],[47]               100 100 100          
Cost [9],[10],[47]               $ 11,155              
Investments at fair value [9],[10],[47]               12,000              
Investment, Identifier [Axis]: New Permian Holdco, L.L.C. | First lien                              
Schedule of Investments [Line Items]                              
Principal amount, par value         23,336 [3],[4],[5],[20],[49]     23,336 [7],[9],[10],[16],[47]              
Cost         23,336 [3],[4],[20],[49]     23,336 [9],[10],[16],[47]              
Investments at fair value         23,336 [3],[4],[20],[49]     23,336 [9],[10],[16],[47]              
Investment, Identifier [Axis]: New Permian Holdco, L.L.C. | First lien - Drawn                              
Schedule of Investments [Line Items]                              
Principal amount, par value         31,479 [3],[4],[5],[11],[20],[49]     28,497 [7],[9],[10],[12],[16],[47]              
Cost         31,479 [3],[4],[11],[20],[49]     28,497 [9],[10],[12],[16],[47]              
Investments at fair value         31,479 [3],[4],[11],[20],[49]     28,497 [9],[10],[12],[16],[47]              
Investment, Identifier [Axis]: New Permian Holdco, L.L.C. | First lien - Undrawn                              
Schedule of Investments [Line Items]                              
Principal amount, par value         415 [3],[4],[5],[11],[49]     3,397 [7],[9],[10],[12],[47]              
Cost         0 [3],[4],[11],[49]     0 [9],[10],[12],[47]              
Investments at fair value         0 [3],[4],[11],[49]     0 [9],[10],[12],[47]              
Investment, Identifier [Axis]: Next Holdco, LLC | First lien                              
Schedule of Investments [Line Items]                              
Principal amount, par value         6,232 [3],[5],[17],[18]     6,264 [7],[9],[14],[15]              
Cost         6,203 [3],[17],[18]     6,232 [9],[14],[15]              
Investments at fair value         6,232 [3],[17],[18]     6,264 [9],[14],[15]              
Investment, Identifier [Axis]: Next Holdco, LLC | First lien - Undrawn                              
Schedule of Investments [Line Items]                              
Principal amount, par value         339 [3],[4],[5],[11]     339 [7],[9],[10],[12]              
Cost         (3) [3],[4],[11]     (3) [9],[10],[12]              
Investments at fair value         $ 0 [3],[4],[11]     $ 0 [9],[10],[12]              
Investment, Identifier [Axis]: Notorious Buyer, LLC | Common Stock                              
Schedule of Investments [Line Items]                              
Principal amount, shares (in shares) | shares [3],[4],[5],[53]         375 375 375                
Cost [3],[4],[53]         $ 7,339                    
Investments at fair value [3],[4],[53]         5,686                    
Investment, Identifier [Axis]: Notorious Buyer, LLC | Common stock                              
Schedule of Investments [Line Items]                              
Principal amount, shares (in shares) | shares [7],[9],[10],[54]               375 375 375          
Cost [9],[10],[54]               $ 7,339              
Investments at fair value [9],[10],[54]               7,339              
Investment, Identifier [Axis]: Notorious Topco, LLC | First lien                              
Schedule of Investments [Line Items]                              
Principal amount, par value [7],[9],[10]               4,692              
Cost [9],[10]               4,692              
Investments at fair value [9],[10]               4,692              
Investment, Identifier [Axis]: Notorious Topco, LLC | First lien - Undrawn                              
Schedule of Investments [Line Items]                              
Principal amount, par value         938 [3],[4],[5],[11],[53]     938 [7],[9],[10],[12],[54]              
Cost         0 [3],[4],[11],[53]     0 [9],[10],[12],[54]              
Investments at fair value         0 [3],[4],[11],[53]     0 [9],[10],[12],[54]              
Investment, Identifier [Axis]: Notorious Topco, LLC | Subordinated                              
Schedule of Investments [Line Items]                              
Principal amount, par value [7],[9],[10]               2,252              
Cost [9],[10]               2,252              
Investments at fair value [9],[10]               2,252              
Investment, Identifier [Axis]: OEConnection LLC | First lien                              
Schedule of Investments [Line Items]                              
Principal amount, par value         6,609 [3],[5],[17],[18]     6,609 [7],[14],[15]              
Cost         6,584 [3],[17],[18]     6,582 [14],[15]              
Investments at fair value         6,519 [3],[17],[18]     6,620 [14],[15]              
Investment, Identifier [Axis]: OEConnection LLC | First lien - Undrawn 1                              
Schedule of Investments [Line Items]                              
Principal amount, par value         495 [3],[4],[5],[11]     495 [7],[10],[12]              
Cost         0 [3],[4],[11]     0 [10],[12]              
Investments at fair value         (7) [3],[4],[11]     1 [10],[12]              
Investment, Identifier [Axis]: OEConnection LLC | First lien - Undrawn 2                              
Schedule of Investments [Line Items]                              
Principal amount, par value         618 [3],[4],[5],[11]     618 [7],[10],[12]              
Cost         (3) [3],[4],[11]     (3) [10],[12]              
Investments at fair value         (8) [3],[4],[11]     0 [10],[12]              
Investment, Identifier [Axis]: PDI TA Holdings, Inc. | First lien - Drawn                              
Schedule of Investments [Line Items]                              
Principal amount, par value [7],[9],[10],[12]               1,342              
Cost [9],[10],[12]               1,335              
Investments at fair value [9],[10],[12]               1,342              
Investment, Identifier [Axis]: PDI TA Holdings, Inc. | First lien - Undrawn                              
Schedule of Investments [Line Items]                              
Principal amount, par value [7],[9],[10],[12]               488              
Cost [9],[10],[12]               (2)              
Investments at fair value [9],[10],[12]               0              
Investment, Identifier [Axis]: PDI TA Holdings, Inc. | First lien 1                              
Schedule of Investments [Line Items]                              
Principal amount, par value         22,197 [3],[5],[13]     22,171 [7],[9],[19]              
Cost         22,115 [3],[13]     22,081 [9],[19]              
Investments at fair value         21,198 [3],[13]     22,171 [9],[19]              
Investment, Identifier [Axis]: PDI TA Holdings, Inc. | First lien 2                              
Schedule of Investments [Line Items]                              
Principal amount, par value         1,830 [3],[4],[5]     509 [7],[9],[10],[16]              
Cost         1,821 [3],[4]     509 [9],[10],[16]              
Investments at fair value         1,748 [3],[4]     509 [9],[10],[16]              
Investment, Identifier [Axis]: PDI TA Holdings, Inc. | First lien 3                              
Schedule of Investments [Line Items]                              
Principal amount, par value [3],[4],[5],[20]         510                    
Cost [3],[4],[20]         510                    
Investments at fair value [3],[4],[20]         487                    
Investment, Identifier [Axis]: PPV Intermediate Holdings, LLC | First lien - Drawn                              
Schedule of Investments [Line Items]                              
Principal amount, par value         170 [3],[4],[5],[11],[20]     61 [7],[9],[10],[12],[16]              
Cost         172 [3],[4],[11],[20]     64 [9],[10],[12],[16]              
Investments at fair value         167 [3],[4],[11],[20]     61 [9],[10],[12],[16]              
Investment, Identifier [Axis]: PPV Intermediate Holdings, LLC | First lien - Undrawn                              
Schedule of Investments [Line Items]                              
Principal amount, par value [7],[9],[10],[12]               426              
Cost [9],[10],[12]               (9)              
Investments at fair value [9],[10],[12]               0              
Investment, Identifier [Axis]: PPV Intermediate Holdings, LLC | First lien 1                              
Schedule of Investments [Line Items]                              
Principal amount, par value         22,050 [3],[5],[13]     22,163 [7],[9],[19]              
Cost         22,012 [3],[13]     22,118 [9],[19]              
Investments at fair value         21,638 [3],[13]     22,163 [9],[19]              
Investment, Identifier [Axis]: PPV Intermediate Holdings, LLC | First lien 2                              
Schedule of Investments [Line Items]                              
Principal amount, par value         8,134 [3],[5],[17],[18]     8,175 [7],[9],[14],[15]              
Cost         8,134 [3],[17],[18]     8,175 [9],[14],[15]              
Investments at fair value         7,982 [3],[17],[18]     8,175 [9],[14],[15]              
Investment, Identifier [Axis]: PPV Intermediate Holdings, LLC. | First lien - Undrawn                              
Schedule of Investments [Line Items]                              
Principal amount, par value [3],[4],[5],[11]         316                    
Cost [3],[4],[11]         (6)                    
Investments at fair value [3],[4],[11]         (6)                    
Investment, Identifier [Axis]: PPVA Black Elk (Equity) LLC | Claim                              
Schedule of Investments [Line Items]                              
Principal amount, par value [3],[4],[5]         14,500                    
Cost [3],[4]         14,500                    
Investments at fair value [3],[4]         2,755                    
Investment, Identifier [Axis]: PPVA Black Elk (Equity) LLC | Subordinated                              
Schedule of Investments [Line Items]                              
Principal amount, par value [7],[9],[10]               14,500              
Cost         14,500     14,500 [9],[10]              
Investments at fair value         2,755     6,525 [9],[10]              
Investment, Identifier [Axis]: PPVA Black Elk (Equity) LLC, Subordinated                              
Schedule of Investments [Line Items]                              
Principal amount, shares (in shares) | shares                             20,000,000
Principal amount, par value                             $ 20,000
Repurchase amount                             $ 20,000
Proceeds from sale of investment     $ 20,540                        
Investment, Identifier [Axis]: PPVA Fund, L.P. | Claim                              
Schedule of Investments [Line Items]                              
Principal amount, par value [5],[55]         0                    
Cost [55]         0                    
Investments at fair value [55]         0                    
Investment, Identifier [Axis]: PPVA Fund, L.P. | Collateralized Financing                              
Schedule of Investments [Line Items]                              
Principal amount, par value [7],[56],[57]               0              
Cost [56],[57]               0              
Investments at fair value [56],[57]               0              
Investment, Identifier [Axis]: Permian Trust | First lien                              
Schedule of Investments [Line Items]                              
Principal amount, par value         3,409 [3],[4],[5],[29]     3,409 [7],[9],[10],[30]              
Cost         0 [3],[4],[29]     0 [9],[10],[30]              
Investments at fair value         0 [3],[4],[29]     0 [9],[10],[30]              
Investment, Identifier [Axis]: Permian Trust | Trust Claim                              
Schedule of Investments [Line Items]                              
Principal amount, par value         247 [3],[5],[29],[58]     247 [7],[9],[30],[59]              
Cost         0 [3],[29],[58]     0 [9],[30],[59]              
Investments at fair value         0 [3],[29],[58]     0 [9],[30],[59]              
Investment, Identifier [Axis]: PetVet Care Centers, LLC | First lien                              
Schedule of Investments [Line Items]                              
Principal amount, par value         27,719 [3],[5],[17],[18]     27,861 [7],[9],[14],[15]              
Cost         27,522 [3],[17],[18]     27,646 [9],[14],[15]              
Investments at fair value         23,849 [3],[17],[18]     26,649 [9],[14],[15]              
Investment, Identifier [Axis]: PetVet Care Centers, LLC | First lien - Drawn                              
Schedule of Investments [Line Items]                              
Principal amount, par value         1,112 [3],[4],[5],[11],[20]     371 [7],[9],[10],[12],[16]              
Cost         1,101 [3],[4],[11],[20]     367 [9],[10],[12],[16]              
Investments at fair value         957 [3],[4],[11],[20]     355 [9],[10],[12],[16]              
Investment, Identifier [Axis]: PetVet Care Centers, LLC | First lien - Undrawn                              
Schedule of Investments [Line Items]                              
Principal amount, par value         2,596 [3],[4],[5],[11]     3,337 [7],[9],[10],[12]              
Cost         (26) [3],[4],[11]     (33) [9],[10],[12]              
Investments at fair value         $ (362) [3],[4],[11]     $ (145) [9],[10],[12]              
Investment, Identifier [Axis]: Pioneer Topco I, L.P. | Class A-2 Common Units                              
Schedule of Investments [Line Items]                              
Principal amount, shares (in shares) | shares [3],[5],[60]         199,980 199,980 199,980                
Cost [3],[60]         $ 2,000                    
Investments at fair value [3],[60]         1,600                    
Investment, Identifier [Axis]: Pioneer Topco I, L.P. | Class A-2 common units                              
Schedule of Investments [Line Items]                              
Principal amount, shares (in shares) | shares [7],[9],[61]               199,980 199,980 199,980          
Cost [9],[61]               $ 2,000              
Investments at fair value [9],[61]               2,200              
Investment, Identifier [Axis]: Planview Parent, Inc. | First lien                              
Schedule of Investments [Line Items]                              
Principal amount, par value [4],[5],[20]         3,755                    
Cost [4],[20]         3,108                    
Investments at fair value [4],[20]         3,247                    
Investment, Identifier [Axis]: Planview Parent, Inc. | Second lien                              
Schedule of Investments [Line Items]                              
Principal amount, par value         9,231 [3],[4],[5],[20]     9,231 [7],[9],[10],[16]              
Cost         9,215 [3],[4],[20]     9,212 [9],[10],[16]              
Investments at fair value         6,811 [3],[4],[20]     8,827 [9],[10],[16]              
Investment, Identifier [Axis]: Power Grid Holdings, Inc. | First lien                              
Schedule of Investments [Line Items]                              
Principal amount, par value [7],[9],[19]               15,597              
Cost [9],[19]               15,511              
Investments at fair value [9],[19]               15,597              
Investment, Identifier [Axis]: Power Grid Holdings, Inc. | First lien - Drawn                              
Schedule of Investments [Line Items]                              
Principal amount, par value [7],[9],[10],[12]               429              
Cost [9],[10],[12]               425              
Investments at fair value [9],[10],[12]               429              
Investment, Identifier [Axis]: Power Grid Holdings, Inc. | First lien - Undrawn                              
Schedule of Investments [Line Items]                              
Principal amount, par value [7],[9],[10],[12]               3,861              
Cost [9],[10],[12]               (39)              
Investments at fair value [9],[10],[12]               0              
Investment, Identifier [Axis]: Project Accelerate Parent, LLC | First lien                              
Schedule of Investments [Line Items]                              
Principal amount, par value         10,360 [3],[5],[24]     10,413 [7],[9],[25]              
Cost         10,322 [3],[24]     10,372 [9],[25]              
Investments at fair value         10,360 [3],[24]     10,413 [9],[25]              
Investment, Identifier [Axis]: Project Accelerate Parent, LLC | First lien - Undrawn                              
Schedule of Investments [Line Items]                              
Principal amount, par value         1,510 [3],[4],[5],[11]     1,510 [7],[9],[10],[12]              
Cost         (8) [3],[4],[11]     (8) [9],[10],[12]              
Investments at fair value         0 [3],[4],[11]     0 [9],[10],[12]              
Investment, Identifier [Axis]: RLG Holdings, LLC | First lien 1                              
Schedule of Investments [Line Items]                              
Principal amount, par value         18,577 [3],[4],[5],[20]     7,184 [7],[14],[15]              
Cost         9,487 [3],[4],[20]     5,816 [14],[15]              
Investments at fair value         10,693 [3],[4],[20]     4,419 [14],[15]              
Investment, Identifier [Axis]: RLG Holdings, LLC | First lien 2                              
Schedule of Investments [Line Items]                              
Principal amount, par value         7,147 [3],[5],[17],[18]     4,163 [7],[14],[15]              
Cost         6,016 [3],[17],[18]     4,109 [14],[15]              
Investments at fair value         4,114 [3],[17],[18]     2,613 [14],[15]              
Investment, Identifier [Axis]: RLG Holdings, LLC | First lien 3                              
Schedule of Investments [Line Items]                              
Principal amount, par value [3],[5],[17],[18]         4,142                    
Cost [3],[17],[18]         4,097                    
Investments at fair value [3],[17],[18]         2,384                    
Investment, Identifier [Axis]: RLG Holdings, LLC | First lien 4                              
Schedule of Investments [Line Items]                              
Principal amount, par value [3],[4],[5],[20]         1,191                    
Cost [3],[4],[20]         576                    
Investments at fair value [3],[4],[20]         685                    
Investment, Identifier [Axis]: RLG Holdings, LLC | Second lien                              
Schedule of Investments [Line Items]                              
Principal amount, par value [3],[4],[5],[20]         10,768                    
Cost [3],[4],[20]         1,542                    
Investments at fair value [3],[4],[20]         3,001                    
Investment, Identifier [Axis]: RailPros Parent, LLC | First lien                              
Schedule of Investments [Line Items]                              
Principal amount, par value         5,799 [3],[5],[17],[18]     5,828 [7],[9],[14],[15]              
Cost         5,773 [3],[17],[18]     5,801 [9],[14],[15]              
Investments at fair value         5,799 [3],[17],[18]     5,799 [9],[14],[15]              
Investment, Identifier [Axis]: RailPros Parent, LLC | First lien - Drawn                              
Schedule of Investments [Line Items]                              
Principal amount, par value [3],[4],[5],[11]         538                    
Cost [3],[4],[11]         535                    
Investments at fair value [3],[4],[11]         538                    
Investment, Identifier [Axis]: RailPros Parent, LLC | First lien - Undrawn 1                              
Schedule of Investments [Line Items]                              
Principal amount, par value         1,258 [3],[4],[5],[11]     899 [7],[9],[10],[12]              
Cost         0 [3],[4],[11]     (4) [9],[10],[12]              
Investments at fair value         0 [3],[4],[11]     (4) [9],[10],[12]              
Investment, Identifier [Axis]: RailPros Parent, LLC | First lien - Undrawn 2                              
Schedule of Investments [Line Items]                              
Principal amount, par value         899 [3],[4],[5],[11]     1,798 [7],[9],[10],[12]              
Cost         (4) [3],[4],[11]     0 [9],[10],[12]              
Investments at fair value         0 [3],[4],[11]     (9) [9],[10],[12]              
Investment, Identifier [Axis]: RealPage, Inc. | First lien                              
Schedule of Investments [Line Items]                              
Principal amount, par value [5],[17],[18]         1,958                    
Cost [17],[18]         1,834                    
Investments at fair value [17],[18]         1,846                    
Investment, Identifier [Axis]: Reorganized Careismatic Brands, LLC | Trust Claim 1                              
Schedule of Investments [Line Items]                              
Principal amount, par value         152 [3],[5],[18]     152 [7],[9],[15]              
Cost         152 [3],[18]     152 [9],[15]              
Investments at fair value         152 [3],[18]     152 [9],[15]              
Investment, Identifier [Axis]: Reorganized Careismatic Brands, LLC | Trust Claim 2                              
Schedule of Investments [Line Items]                              
Principal amount, par value         52 [3],[4],[5]     52 [7],[9],[10]              
Cost         52 [3],[4]     52 [9],[10]              
Investments at fair value         $ 52 [3],[4]     $ 52 [9],[10]              
Investment, Identifier [Axis]: Reorganized Careismatic Brands, LLC | Warrants 1                              
Schedule of Investments [Line Items]                              
Principal amount, shares (in shares) | shares         138,622 [3],[5],[18] 138,622 [3],[5],[18] 138,622 [3],[5],[18] 138,622 [7],[9],[15] 138,622 [7],[9],[15] 138,622 [7],[9],[15]          
Cost         $ 182 [3],[18]     $ 182 [9],[15]              
Investments at fair value         $ 272 [3],[18]     $ 272 [9],[15]              
Investment, Identifier [Axis]: Reorganized Careismatic Brands, LLC | Warrants 2                              
Schedule of Investments [Line Items]                              
Principal amount, shares (in shares) | shares         47,459 [3],[4],[5] 47,459 [3],[4],[5] 47,459 [3],[4],[5] 47,459 [7],[9],[10] 47,459 [7],[9],[10] 47,459 [7],[9],[10]          
Cost         $ 62 [3],[4]     $ 62 [9],[10]              
Investments at fair value         93 [3],[4]     93 [9],[10]              
Investment, Identifier [Axis]: Riskonnect Parent, LLC | First lien - Undrawn                              
Schedule of Investments [Line Items]                              
Principal amount, par value [7],[9],[10],[12]               6,349              
Cost [9],[10],[12]               0              
Investments at fair value [9],[10],[12]               0              
Investment, Identifier [Axis]: Sierra Enterprises, LLC | First lien                              
Schedule of Investments [Line Items]                              
Principal amount, par value         21,250 [3],[5],[17],[18]     21,357 [7],[9],[14],[15]              
Cost         21,120 [3],[17],[18]     21,213 [9],[14],[15]              
Investments at fair value         21,250 [3],[17],[18]     21,197 [9],[14],[15]              
Investment, Identifier [Axis]: Sierra Enterprises, LLC | First lien - Undrawn                              
Schedule of Investments [Line Items]                              
Principal amount, par value         2,717 [3],[4],[5],[11]     2,717 [7],[9],[10],[12]              
Cost         (20) [3],[4],[11]     (20) [9],[10],[12]              
Investments at fair value         0 [3],[4],[11]     (20) [9],[10],[12]              
Investment, Identifier [Axis]: Sierra Hamilton Holdings Corporation                              
Schedule of Investments [Line Items]                              
Investments at fair value         $ 2,000     $ 2,000     2,000        
Investment, Identifier [Axis]: Sierra Hamilton Holdings Corporation | Ordinary Shares 1                              
Schedule of Investments [Line Items]                              
Principal amount, shares (in shares) | shares [3],[5],[18],[29]         25,000,000 25,000,000 25,000,000                
Cost [3],[18],[29]         $ 11,502                    
Investments at fair value [3],[18],[29]         $ 1,800                    
Investment, Identifier [Axis]: Sierra Hamilton Holdings Corporation | Ordinary Shares 2                              
Schedule of Investments [Line Items]                              
Principal amount, shares (in shares) | shares [3],[4],[5],[29]         2,786,000 2,786,000 2,786,000                
Cost [3],[4],[29]         $ 1,282                    
Investments at fair value [3],[4],[29]         $ 201                    
Investment, Identifier [Axis]: Sierra Hamilton Holdings Corporation | Ordinary shares 1                              
Schedule of Investments [Line Items]                              
Principal amount, shares (in shares) | shares [7],[9],[15],[30]               25,000,000 25,000,000 25,000,000          
Cost [9],[15],[30]               $ 11,501              
Investments at fair value [9],[15],[30]               $ 1,799              
Investment, Identifier [Axis]: Sierra Hamilton Holdings Corporation | Ordinary shares 2                              
Schedule of Investments [Line Items]                              
Principal amount, shares (in shares) | shares [7],[9],[10],[30]               2,786,000 2,786,000 2,786,000          
Cost [9],[10],[30]               $ 1,282              
Investments at fair value [9],[10],[30]               201              
Investment, Identifier [Axis]: Symplr Software Intermediate Holdings, Inc. | Series A Preferred Shares 1                              
Schedule of Investments [Line Items]                              
Principal amount, shares (in shares) | shares [3],[5],[13]         7,500 7,500 7,500                
Cost [3],[13]         $ 19,636                    
Investments at fair value [3],[13]         $ 13,922                    
Investment, Identifier [Axis]: Symplr Software Intermediate Holdings, Inc. | Series A Preferred Shares 2                              
Schedule of Investments [Line Items]                              
Principal amount, shares (in shares) | shares [3],[4],[5],[20]         35 35 35                
Cost [3],[4],[20]         $ 91                    
Investments at fair value [3],[4],[20]         64                    
Investment, Identifier [Axis]: Symplr Software Intermediate Holdings, Inc. | Series A preferred shares                              
Schedule of Investments [Line Items]                              
Principal amount, par value         19,839     $ 25,639              
Investment, Identifier [Axis]: Symplr Software Intermediate Holdings, Inc. | Series A preferred shares 1                              
Schedule of Investments [Line Items]                              
Principal amount, shares (in shares) | shares [7],[9],[19]               7,500 7,500 7,500          
Cost [9],[19]               $ 18,953              
Investments at fair value [9],[19]               $ 18,204              
Investment, Identifier [Axis]: Symplr Software Intermediate Holdings, Inc. | Series A preferred shares 2                              
Schedule of Investments [Line Items]                              
Principal amount, shares (in shares) | shares [7],[9],[10],[16]               2,586 2,586 2,586          
Cost [9],[10],[16]               $ 6,534              
Investments at fair value [9],[10],[16]               6,276              
Investment, Identifier [Axis]: TMK Hawk Parent, Corp. | First lien - Undrawn                              
Schedule of Investments [Line Items]                              
Principal amount, par value         2,695 [3],[4],[5],[11],[62]     2,695 [7],[9],[10],[12],[63]              
Cost         0 [3],[4],[11],[62]     0 [9],[10],[12],[63]              
Investments at fair value         0 [3],[4],[11],[62]     0 [9],[10],[12],[63]              
Investment, Identifier [Axis]: TMK Hawk Parent, Corp. | First lien 1                              
Schedule of Investments [Line Items]                              
Principal amount, par value         27,414 [3],[4],[5],[20]     22,939 [7],[9],[10],[16]              
Cost         24,679 [3],[4],[20]     22,392 [9],[10],[16]              
Investments at fair value         17,711 [3],[4],[20]     14,820 [9],[10],[16]              
Investment, Identifier [Axis]: TMK Hawk Parent, Corp. | First lien 2                              
Schedule of Investments [Line Items]                              
Principal amount, par value         10,238 [3],[4],[5],[20]     4,057 [7],[9],[10],[16]              
Cost         6,003 [3],[4],[20]     2,878 [9],[10],[16]              
Investments at fair value         6,548 [3],[4],[20]     2,594 [9],[10],[16]              
Investment, Identifier [Axis]: TMK Hawk Parent, Corp. | Subordinated 1                              
Schedule of Investments [Line Items]                              
Principal amount, par value         356 [3],[5],[18]     337 [7],[9],[15]              
Cost         356 [3],[18]     337 [9],[15]              
Investments at fair value         356 [3],[18]     337 [9],[15]              
Investment, Identifier [Axis]: TMK Hawk Parent, Corp. | Subordinated 2                              
Schedule of Investments [Line Items]                              
Principal amount, par value         412 [3],[4],[5]     325 [7],[9],[10]              
Cost         348 [3],[4]     325 [9],[10]              
Investments at fair value         412 [3],[4]     325 [9],[10]              
Investment, Identifier [Axis]: TVG-Edmentum Holdings, LLC / Edmentum Ultimate Holdings, LLC                              
Schedule of Investments [Line Items]                              
Investments at fair value         $ 43,475     $ 40,365     91,620        
Investment, Identifier [Axis]: TVG-Edmentum Holdings, LLC | Class B-1 Common Shares                              
Schedule of Investments [Line Items]                              
Principal amount, shares (in shares) | shares         24,450 [4],[5],[29],[52] 24,450 [4],[5],[29],[52] 24,450 [4],[5],[29],[52] 24,450 [7],[10],[30],[51] 24,450 [7],[10],[30],[51] 24,450 [7],[10],[30],[51]          
Principal amount, par value         $ 48,080     $ 48,080              
Cost         43,212 [4],[29],[52]     43,212 [10],[30],[51]              
Investments at fair value         $ 5,000 [4],[29],[52]     $ 5,000 [10],[30],[51]              
Investment, Identifier [Axis]: TVG-Edmentum Holdings, LLC | Class B-2 Common Shares                              
Schedule of Investments [Line Items]                              
Principal amount, shares (in shares) | shares         24,450 [4],[5],[29],[52] 24,450 [4],[5],[29],[52] 24,450 [4],[5],[29],[52] 24,450 [7],[10],[30],[51] 24,450 [7],[10],[30],[51] 24,450 [7],[10],[30],[51]          
Principal amount, par value         $ 29,707     $ 29,707              
Cost         24,839 [4],[29],[52]     24,839 [10],[30],[51]              
Investments at fair value         $ 0 [4],[29],[52]     $ 0 [10],[30],[51]              
Investment, Identifier [Axis]: TVG-Edmentum Holdings, LLC | Series C-2 Preferred Units                              
Schedule of Investments [Line Items]                              
Principal amount, shares (in shares) | shares         3,480 [3],[4],[5],[29] 3,480 [3],[4],[5],[29] 3,480 [3],[4],[5],[29] 3,480 [7],[9],[10],[30] 3,480 [7],[9],[10],[30] 3,480 [7],[9],[10],[30]          
Cost         $ 9,385 [3],[4],[29]     $ 8,719 [9],[10],[30]              
Investments at fair value         9,385 [3],[4],[29]     8,719 [9],[10],[30]              
Investment, Identifier [Axis]: Tempo Acquisition, LLC | First lien                              
Schedule of Investments [Line Items]                              
Principal amount, par value [4],[5],[20],[22]         27,536                    
Cost [4],[20],[22]         19,753                    
Investments at fair value [4],[20],[22]         23,354                    
Investment, Identifier [Axis]: Tennessee Bidco Limited | First lien 1                              
Schedule of Investments [Line Items]                              
Principal amount, par value         20,017 [3],[4],[5],[20]     19,815 [7],[9],[10],[16]              
Cost         20,099 [3],[4],[20]     19,903 [9],[10],[16]              
Investments at fair value         20,017 [3],[4],[20]     19,815 [9],[10],[16]              
Investment, Identifier [Axis]: Tennessee Bidco Limited | First lien 2                              
Schedule of Investments [Line Items]                              
Principal amount, par value         16,411 [3],[5],[17],[18]     16,245 [7],[9],[14],[15]              
Cost         16,411 [3],[17],[18]     16,245 [9],[14],[15]              
Investments at fair value         16,411 [3],[17],[18]     16,245 [9],[14],[15]              
Investment, Identifier [Axis]: Tennessee Bidco Limited | First lien 3                              
Schedule of Investments [Line Items]                              
Principal amount, par value         899 [3],[5],[17],[18]     890 [7],[9],[14],[15]              
Cost         899 [3],[17],[18]     890 [9],[14],[15]              
Investments at fair value         899 [3],[17],[18]     890 [9],[14],[15]              
Investment, Identifier [Axis]: TigerConnect, Inc. | First lien - Drawn 1                              
Schedule of Investments [Line Items]                              
Principal amount, par value [7],[9],[12],[15]               3,741              
Cost [9],[12],[15]               3,741              
Investments at fair value [9],[12],[15]               3,741              
Investment, Identifier [Axis]: TigerConnect, Inc. | First lien - Drawn 2                              
Schedule of Investments [Line Items]                              
Principal amount, par value [7],[9],[10],[12]               42              
Cost [9],[10],[12]               42              
Investments at fair value [9],[10],[12]               42              
Investment, Identifier [Axis]: TigerConnect, Inc. | First lien - Undrawn                              
Schedule of Investments [Line Items]                              
Principal amount, par value         4,267 [3],[4],[5],[11]     4,267 [7],[9],[10],[12]              
Cost         (43) [3],[4],[11]     (43) [9],[10],[12]              
Investments at fair value         (42) [3],[4],[11]     0 [9],[10],[12]              
Investment, Identifier [Axis]: TigerConnect, Inc. | First lien 1                              
Schedule of Investments [Line Items]                              
Principal amount, par value         29,875 [3],[4],[5],[20]     29,875 [7],[9],[10],[16]              
Cost         29,746 [3],[4],[20]     29,728 [9],[10],[16]              
Investments at fair value         29,579 [3],[4],[20]     29,875 [9],[10],[16]              
Investment, Identifier [Axis]: TigerConnect, Inc. | First lien 2                              
Schedule of Investments [Line Items]                              
Principal amount, par value         3,741 [3],[5],[18]     3,054 [7],[9],[10],[16]              
Cost         3,741 [3],[18]     3,033 [9],[10],[16]              
Investments at fair value         3,704 [3],[18]     3,054 [9],[10],[16]              
Investment, Identifier [Axis]: TigerConnect, Inc. | First lien 3                              
Schedule of Investments [Line Items]                              
Principal amount, par value [3],[4],[5],[20]         3,054                    
Cost [3],[4],[20]         3,035                    
Investments at fair value [3],[4],[20]         3,024                    
Investment, Identifier [Axis]: TigerConnect, Inc. | First lien 4                              
Schedule of Investments [Line Items]                              
Principal amount, par value [3],[4],[5]         42                    
Cost [3],[4]         42                    
Investments at fair value [3],[4]         41                    
Investment, Identifier [Axis]: Trinity Air Consultants Holdings Corporation | First lien - Undrawn                              
Schedule of Investments [Line Items]                              
Principal amount, par value         818 [3],[4],[5],[11]     818 [7],[9],[10],[12]              
Cost         (8) [3],[4],[11]     (8) [9],[10],[12]              
Investments at fair value         0 [3],[4],[11]     0 [9],[10],[12]              
Investment, Identifier [Axis]: Trinity Air Consultants Holdings Corporation | First lien 1                              
Schedule of Investments [Line Items]                              
Principal amount, par value         8,303 [3],[5],[17],[18]     8,345 [7],[9],[14],[15]              
Cost         8,272 [3],[17],[18]     8,310 [9],[14],[15]              
Investments at fair value         8,303 [3],[17],[18]     8,345 [9],[14],[15]              
Investment, Identifier [Axis]: Trinity Air Consultants Holdings Corporation | First lien 2                              
Schedule of Investments [Line Items]                              
Principal amount, par value         2,784 [3],[5],[17],[18]     2,798 [7],[9],[14],[15]              
Cost         2,772 [3],[17],[18]     2,784 [9],[14],[15]              
Investments at fair value         2,784 [3],[17],[18]     2,798 [9],[14],[15]              
Investment, Identifier [Axis]: USRP Holdings, Inc. | First lien                              
Schedule of Investments [Line Items]                              
Principal amount, par value         12,331 [3],[5],[17],[18]     12,396 [7],[9],[14],[15]              
Cost         12,283 [3],[17],[18]     12,341 [9],[14],[15]              
Investments at fair value         12,331 [3],[17],[18]     12,396 [9],[14],[15]              
Investment, Identifier [Axis]: USRP Holdings, Inc. | First lien - Undrawn                              
Schedule of Investments [Line Items]                              
Principal amount, par value         893 [3],[4],[5],[11]     893 [7],[9],[10],[12]              
Cost         (9) [3],[4],[11]     (9) [9],[10],[12]              
Investments at fair value         0 [3],[4],[11]     0 [9],[10],[12]              
Investment, Identifier [Axis]: Ultimus Group Midco, LLC | First lien                              
Schedule of Investments [Line Items]                              
Principal amount, par value [7],[9],[14],[15]               9,116              
Cost [9],[14],[15]               9,073              
Investments at fair value [9],[14],[15]               9,070              
Investment, Identifier [Axis]: Ultimus Group Midco, LLC | First lien - Undrawn 1                              
Schedule of Investments [Line Items]                              
Principal amount, par value [7],[9],[10],[12]               1,139              
Cost [9],[10],[12]               (6)              
Investments at fair value [9],[10],[12]               (6)              
Investment, Identifier [Axis]: Ultimus Group Midco, LLC | First lien - Undrawn 2                              
Schedule of Investments [Line Items]                              
Principal amount, par value [7],[9],[10],[12]               3,039              
Cost [9],[10],[12]               0              
Investments at fair value [9],[10],[12]               (15)              
Investment, Identifier [Axis]: UniTek Global Services, Inc.                              
Schedule of Investments [Line Items]                              
Investments at fair value         $ 89,529     $ 73,181     $ 107,524        
Investment, Identifier [Axis]: UniTek Global Services, Inc. | Ordinary Shares 1                              
Schedule of Investments [Line Items]                              
Principal amount, shares (in shares) | shares [3],[5],[18],[49]         2,096,477 2,096,477 2,096,477                
Cost [3],[18],[49]         $ 1,925                    
Investments at fair value [3],[18],[49]         $ 0                    
Investment, Identifier [Axis]: UniTek Global Services, Inc. | Ordinary Shares 2                              
Schedule of Investments [Line Items]                              
Principal amount, shares (in shares) | shares [3],[4],[5],[49]         10,697,948 10,697,948 10,697,948                
Cost [3],[4],[49]         $ 532                    
Investments at fair value [3],[4],[49]         $ 0                    
Investment, Identifier [Axis]: UniTek Global Services, Inc. | Ordinary shares 1                              
Schedule of Investments [Line Items]                              
Principal amount, shares (in shares) | shares [7],[9],[15],[47]               2,096,477 2,096,477 2,096,477          
Cost [9],[15],[47]               $ 1,925              
Investments at fair value [9],[15],[47]               $ 0              
Investment, Identifier [Axis]: UniTek Global Services, Inc. | Ordinary shares 2                              
Schedule of Investments [Line Items]                              
Principal amount, shares (in shares) | shares [7],[9],[10],[47]               9,236,492 9,236,492 9,236,492          
Cost [9],[10],[47]               $ 532              
Investments at fair value [9],[10],[47]               $ 0              
Investment, Identifier [Axis]: UniTek Global Services, Inc. | Preferred Shares 1                              
Schedule of Investments [Line Items]                              
Principal amount, shares (in shares) | shares [3],[4],[5],[49]         71,095,414 71,095,414 71,095,414                
Cost [3],[4],[49]         $ 67,771                    
Investments at fair value [3],[4],[49]         $ 71,095                    
Investment, Identifier [Axis]: UniTek Global Services, Inc. | Preferred Shares 2                              
Schedule of Investments [Line Items]                              
Principal amount, shares (in shares) | shares [3],[4],[5],[49]         80,994,293 80,994,293 80,994,293                
Cost [3],[4],[49]         $ 29,318                    
Investments at fair value [3],[4],[49]         $ 18,434                    
Investment, Identifier [Axis]: UniTek Global Services, Inc. | Preferred Shares 3                              
Schedule of Investments [Line Items]                              
Principal amount, shares (in shares) | shares [3],[5],[18],[49]         29,326,545 29,326,545 29,326,545                
Cost [3],[18],[49]         $ 26,946                    
Investments at fair value [3],[18],[49]         $ 0                    
Investment, Identifier [Axis]: UniTek Global Services, Inc. | Preferred Shares 4                              
Schedule of Investments [Line Items]                              
Principal amount, shares (in shares) | shares [3],[4],[5],[49]         141,354,439 141,354,439 141,354,439                
Cost [3],[4],[49]         $ 7,447                    
Investments at fair value [3],[4],[49]         $ 0                    
Investment, Identifier [Axis]: UniTek Global Services, Inc. | Preferred Shares 5                              
Schedule of Investments [Line Items]                              
Principal amount, shares (in shares) | shares [3],[4],[5],[49]         21,117,531 21,117,531 21,117,531                
Cost [3],[4],[49]         $ 0                    
Investments at fair value [3],[4],[49]         0                    
Investment, Identifier [Axis]: UniTek Global Services, Inc. | Preferred shares 1                              
Schedule of Investments [Line Items]                              
Principal amount, shares (in shares) | shares [7],[9],[10],[47]               64,485,636 64,485,636 64,485,636          
Cost [9],[10],[47]               $ 61,162              
Investments at fair value [9],[10],[47]               $ 64,486              
Investment, Identifier [Axis]: UniTek Global Services, Inc. | Preferred shares 2                              
Schedule of Investments [Line Items]                              
Principal amount, shares (in shares) | shares [7],[9],[10],[47]               80,994,293 80,994,293 80,994,293          
Cost [9],[10],[47]               $ 29,318              
Investments at fair value [9],[10],[47]               $ 8,695              
Investment, Identifier [Axis]: UniTek Global Services, Inc. | Preferred shares 3                              
Schedule of Investments [Line Items]                              
Principal amount, shares (in shares) | shares [7],[9],[15],[47]               29,326,545 29,326,545 29,326,545          
Cost [9],[15],[47]               $ 26,946              
Investments at fair value [9],[15],[47]               $ 0              
Investment, Identifier [Axis]: UniTek Global Services, Inc. | Preferred shares 4                              
Schedule of Investments [Line Items]                              
Principal amount, shares (in shares) | shares [7],[9],[10],[47]               141,354,439 141,354,439 141,354,439          
Cost [9],[10],[47]               $ 7,447              
Investments at fair value [9],[10],[47]               0              
Investment, Identifier [Axis]: Vehlo Purchaser, LLC | First lien                              
Schedule of Investments [Line Items]                              
Principal amount, par value         6,042 [3],[4],[5]     6,073 [7],[10]              
Cost         6,001 [3],[4]     6,022 [10]              
Investments at fair value         6,020 [3],[4]     6,042 [10]              
Investment, Identifier [Axis]: Viper Bidco,Inc. | First lien 1                              
Schedule of Investments [Line Items]                              
Principal amount, par value         15,718                    
Investment, Identifier [Axis]: Viper Bidco. Inc. | First lien - Undrawn 1                              
Schedule of Investments [Line Items]                              
Principal amount, par value         1,838 [3],[4],[5],[11]     1,838 [7],[9],[10],[12]              
Cost         0 [3],[4],[11]     0 [9],[10],[12]              
Investments at fair value         (36) [3],[4],[11]     0 [9],[10],[12]              
Investment, Identifier [Axis]: Viper Bidco. Inc. | First lien - Undrawn 2                              
Schedule of Investments [Line Items]                              
Principal amount, par value         3,320 [3],[4],[5],[11]     3,320 [7],[9],[10],[12]              
Cost         (17) [3],[4],[11]     (17) [9],[10],[12]              
Investments at fair value         (65) [3],[4],[11]     0 [9],[10],[12]              
Investment, Identifier [Axis]: Viper Bidco. Inc. | First lien 1                              
Schedule of Investments [Line Items]                              
Principal amount, par value             £ 11,850 [3],[4],[5],[20],[52] 16,051   £ 11,910 [7],[9],[10],[16],[51]          
Cost         14,966 [3],[4],[20],[52]     15,037 [9],[10],[16],[51]              
Investments at fair value         15,563 [3],[4],[20],[52]     16,051 [9],[10],[16],[51]              
Investment, Identifier [Axis]: Viper Bidco. Inc. | First lien 2                              
Schedule of Investments [Line Items]                              
Principal amount, par value         2,294 [3],[4],[5],[20]     2,306 [7],[9],[10],[16]              
Cost         2,284 [3],[4],[20]     2,294 [9],[10],[16]              
Investments at fair value         2,249 [3],[4],[20]     2,306 [9],[10],[16]              
Investment, Identifier [Axis]: WEG Sub Intermediate Holdings, LLC | Subordinated                              
Schedule of Investments [Line Items]                              
Principal amount, par value         4,977 [3],[4],[5]     4,665 [7],[9],[10]              
Cost         4,936 [3],[4]     4,623 [9],[10]              
Investments at fair value         4,977 [3],[4]     4,665 [9],[10]              
Investment, Identifier [Axis]: Wealth Enhancement Group, LLC | First lien - Undrawn                              
Schedule of Investments [Line Items]                              
Principal amount, par value         2,040 [3],[4],[5],[11]     2,040 [7],[9],[10],[12]              
Cost         (6) [3],[4],[11]     (6) [9],[10],[12]              
Investments at fair value         0 [3],[4],[11]     0 [9],[10],[12]              
Investment, Identifier [Axis]: Xactly Corporation | First lien                              
Schedule of Investments [Line Items]                              
Principal amount, par value         22,500 [3],[5],[13]     22,500 [7],[9],[19]              
Cost         22,492 [3],[13]     22,489 [9],[19]              
Investments at fair value         21,233 [3],[13]     22,232 [9],[19]              
Investment, Identifier [Axis]: Xactly Corporation | First lien - Undrawn                              
Schedule of Investments [Line Items]                              
Principal amount, par value         992 [3],[4],[5],[11]     992 [7],[9],[10],[12]              
Cost         (10) [3],[4],[11]     (10) [9],[10],[12]              
Investments at fair value         (56) [3],[4],[11]     (12) [9],[10],[12]              
Investment, Identifier [Axis]: YLG Holdings, Inc. | First lien - Drawn                              
Schedule of Investments [Line Items]                              
Principal amount, par value [7],[9],[10],[12]               394              
Cost [9],[10],[12]               392              
Investments at fair value [9],[10],[12]               394              
Investment, Identifier [Axis]: YLG Holdings, Inc. | First lien - Drawn 1                              
Schedule of Investments [Line Items]                              
Principal amount, par value [3],[4],[5],[11]         392                    
Cost [3],[4],[11]         390                    
Investments at fair value [3],[4],[11]         392                    
Investment, Identifier [Axis]: YLG Holdings, Inc. | First lien - Drawn 2                              
Schedule of Investments [Line Items]                              
Principal amount, par value [3],[4],[5],[11]         29                    
Cost [3],[4],[11]         29                    
Investments at fair value [3],[4],[11]         29                    
Investment, Identifier [Axis]: YLG Holdings, Inc. | First lien - Undrawn 1                              
Schedule of Investments [Line Items]                              
Principal amount, par value         271 [3],[4],[5],[11]     271 [7],[9],[10],[12]              
Cost         (1) [3],[4],[11]     (1) [9],[10],[12]              
Investments at fair value         0 [3],[4],[11]     0 [9],[10],[12]              
Investment, Identifier [Axis]: YLG Holdings, Inc. | First lien - Undrawn 2                              
Schedule of Investments [Line Items]                              
Principal amount, par value         281 [3],[4],[5],[11]     309 [7],[9],[10],[12]              
Cost         (1) [3],[4],[11]     (2) [9],[10],[12]              
Investments at fair value         0 [3],[4],[11]     0 [9],[10],[12]              
Investment, Identifier [Axis]: YLG Holdings, Inc. | First lien 1                              
Schedule of Investments [Line Items]                              
Principal amount, par value         21,552 [3],[5],[24]     21,661 [7],[9],[25]              
Cost         21,531 [3],[24]     21,638 [9],[25]              
Investments at fair value         21,552 [3],[24]     21,661 [9],[25]              
Investment, Identifier [Axis]: YLG Holdings, Inc. | First lien 2                              
Schedule of Investments [Line Items]                              
Principal amount, par value         4,287 [3],[5],[17],[18]     4,309 [7],[9],[14],[15]              
Cost         4,269 [3],[17],[18]     4,289 [9],[14],[15]              
Investments at fair value         4,287 [3],[17],[18]     4,309 [9],[14],[15]              
Investment, Identifier [Axis]: eResearchTechnology, Inc. | First lien - Drawn                              
Schedule of Investments [Line Items]                              
Principal amount, par value [7],[9],[10],[12],[16]               301              
Cost [9],[10],[12],[16]               290              
Investments at fair value [9],[10],[12],[16]               301              
Investment, Identifier [Axis]: eResearchTechnology, Inc. | First lien - Undrawn 1                              
Schedule of Investments [Line Items]                              
Principal amount, par value [7],[9],[10],[12]               1,847              
Cost [9],[10],[12]               0              
Investments at fair value [9],[10],[12]               0              
Investment, Identifier [Axis]: eResearchTechnology, Inc. | First lien - Undrawn 2                              
Schedule of Investments [Line Items]                              
Principal amount, par value [7],[9],[10],[12]               1,074              
Cost [9],[10],[12]               (11)              
Investments at fair value [9],[10],[12]               0              
Investment, Identifier [Axis]: eResearchTechnology, Inc. | First lien 1                              
Schedule of Investments [Line Items]                              
Principal amount, par value [7],[9],[14],[15]               11,380              
Cost [9],[14],[15]               11,275              
Investments at fair value [9],[14],[15]               11,380              
Investment, Identifier [Axis]: eResearchTechnology, Inc. | First lien 2                              
Schedule of Investments [Line Items]                              
Principal amount, par value [7],[9],[10],[16]               1,889              
Cost [9],[10],[16]               1,877              
Investments at fair value [9],[10],[16]               1,889              
Investment, Identifier [Axis]: iCIMS, Inc. | First lien - Drawn                              
Schedule of Investments [Line Items]                              
Principal amount, par value         1,024 [3],[4],[5],[11]     1,165 [7],[9],[10],[12]              
Cost         1,020 [3],[4],[11]     1,160 [9],[10],[12]              
Investments at fair value         959 [3],[4],[11]     1,134 [9],[10],[12]              
Investment, Identifier [Axis]: iCIMS, Inc. | First lien - Undrawn                              
Schedule of Investments [Line Items]                              
Principal amount, par value         2,506 [3],[4],[5],[11]     2,365 [7],[9],[10],[12]              
Cost         (22) [3],[4],[11]     (21) [9],[10],[12]              
Investments at fair value         (159) [3],[4],[11]     (64) [9],[10],[12]              
Investment, Identifier [Axis]: iCIMS, Inc. | First lien 1                              
Schedule of Investments [Line Items]                              
Principal amount, par value         7,366 [3],[4],[5],[20]     44,742 [7],[9],[10],[16]              
Cost         7,338 [3],[4],[20]     44,590 [9],[10],[16]              
Investments at fair value         $ 6,986 [3],[4],[20]     43,538 [9],[10],[16]              
Investment, Identifier [Axis]: iCIMS, Inc. | First lien 2                              
Schedule of Investments [Line Items]                              
Principal amount, par value [7],[9],[10],[16]               7,366              
Cost [9],[10],[16]               7,332              
Investments at fair value [9],[10],[16]               $ 7,253              
[1] New Mountain Finance Corporation (the "Company") generally acquires its investments in private transactions exempt from registration under the Securities Act of 1933, as amended (the "Securities Act"). These investments are generally subject to certain limitations on resale, and may be deemed to be "restricted securities" under the Securities Act.
[2] New Mountain Finance Corporation (the "Company") generally acquires its investments in private transactions exempt from registration under the Securities Act of 1933, as amended (the "Securities Act"). These investments are generally subject to certain limitations on resale, and may be deemed to be "restricted securities" under the Securities Act.
[3] The fair value of the Company's investment is determined using unobservable inputs that are significant to the overall fair value measurement. See Note 4. Fair Value, for details
[4] Investment is held by New Mountain Finance Corporation.
[5] Par amount is denominated in United States Dollar unless otherwise noted, which may include British Pound ("£") and/or Euro ("€")
[6] The Company holds ordinary shares in AAC Lender Holdings, LLC and two first lien term loans, a first lien revolver and subordinated notes in American Achievement Corporation, a partially-owned subsidiary of AAC Lender Holdings, LLC.
[7] Par amount is denominated in United States Dollar unless otherwise noted, which may include British Pound ("£") and/or Euro ("€").
[8] The Company holds ordinary shares in AAC Lender Holdings, LLC and two first lien term loans, a first lien revolver and subordinated notes in American Achievement Corporation, a partially-owned subsidiary of AAC Lender Holdings, LLC.
[9] The fair value of the Company's investment is determined using unobservable inputs that are significant to the overall fair value measurement. See Note 4. Fair Value, for details.
[10] Investment is held by New Mountain Finance Corporation
[11] Par value amounts represent the drawn or undrawn (as indicated in type of investment) portion of revolvers or delayed draws. Cost amounts represent the cash received at settlement date net of the impact of paydowns and cash paid for drawn revolvers or delayed draws
[12] Par value amounts represent the drawn or undrawn (as indicated in type of investment) portion of revolving credit facilities or delayed draws. Cost amounts represent the cash received at settlement date net of the impact of paydowns and cash paid for drawn revolvers or delayed draws.
[13] Investment is held by New Mountain Finance SBIC, L.P.
[14] Investment is pledged as collateral for the Holdings Credit Facility, a revolving credit facility among the Company, as the Collateral Manager, New Mountain Finance Holdings, L.L.C. as the Borrower, Wells Fargo Securities, LLC, as the Administrative Agent, and Wells Fargo Bank, National Association, as the Lender and Collateral Custodian.. See Note 7. Borrowings, for details.
[15] Investment is held by New Mountain Finance Holdings, L.L.C.
[16] Investment is pledged as collateral for the NMFC Credit Facility, a revolving credit facility among the Company as the Borrower, Sumitomo Mitsui Banking Corporation, as administrative agent, sole lead arranger, and sole book runner, and the lenders party thereto. See Note 7. Borrowings, for details
[17] Investment is pledged as collateral for the Holdings Credit Facility, a revolving credit facility among the Company, as the Collateral Manager, New Mountain Finance Holdings, L.L.C. as the Borrower, Wells Fargo Securities, LLC, as the Administrative Agent, and Wells Fargo Bank, National Association, as the Lender and Collateral Custodian. See Note 7. Borrowings, for details
[18] Investment is held by New Mountain Finance Holdings, L.L.C.
[19] Investment is held by New Mountain Finance SBIC, L.P.
[20] Investment is pledged as collateral for the NMFC Credit Facility, a revolving credit facility among the Company as the Borrower, Sumitomo Mitsui Banking Corporation, as administrative agent, sole lead arranger, and sole book runner, and the lenders party thereto. See Note 7. Borrowings, for details
[21] The Company holds investments in ACI Parent Inc. and a wholly-owned subsidiary of ACI Parent Inc. The Company holds a first lien term loan, two first lien delayed draws and a first lien revolver in ACI Group Holdings, Inc. and preferred equity in ACI Parent Inc. . The Company's preferred equity investment is entitled to receive cumulative preferred dividends that are calculated using the stated value of the Company's equity investment plus the aggregate unpaid compounded dividends as of the date of determination. As of December 31, 2025, the Company's stated value of its equity investment, plus unpaid compounded dividends, was $20,249.
[22] Indicates assets that the Company deems to be “non-qualifying assets” under Section 55(a) of the 1940 Act. Qualifying assets must represent at least 70.0% of the Company’s total assets at the time of acquisition of any additional non-qualifying assets. As of June 30, 2026, 19.7% of the Company’s total assets are represented by investments at fair value that are considered non-qualifying assets.
[23] Indicates assets that the Company deems to be “non-qualifying assets” under Section 55(a) of the 1940 Act. Qualifying assets must represent at least 70.0% of the Company’s total assets at the time of acquisition of any additional non-qualifying assets. As of December 31, 2025, 15.4% of the Company’s total assets are represented by investments at fair value that are considered non-qualifying assets.
[24] Investment is held by New Mountain Finance SBIC II, L.P.
[25] Investment is held by New Mountain Finance SBIC II, L.P.
[26] The Company's preferred equity investment in Dealer Tire Holdings, LLC is entitled to receive cumulative preferred dividends that are calculated using the stated value of the Company's equity investment plus the aggregate unpaid compounded dividends as of the date of determination. As of June 30, 2026, the Company's stated value of its share, plus unpaid compounded dividends, was $27,116.
[27] The Company's preferred equity investment in Dealer Tire Holdings, LLC is entitled to receive cumulative preferred dividends that are calculated using the stated value of the Company's equity investment plus the aggregate unpaid compounded dividends as of the date of determination. As of December 31, 2025, the Company's stated value of its share, plus unpaid compounded dividends, was $90,671.
[28] The Company holds investments in two wholly-owned subsidiaries of Diamond Parent Holdings Corp. The Company holds two first lien term loans, a first lien delayed draw and a first lien revolver in Diligent Corporation and preferred equity in Diligent Preferred Issuer Inc. The Company's preferred equity investment is entitled to receive cumulative preferred dividends that are calculated using the stated value of the Company's equity investment plus the aggregate unpaid compounded dividends as of the date of determination. As of December 31, 2025, the Company's stated value of its equity investment, plus unpaid compounded dividends, was $15,827.
[29] Denotes investments in which the Company is an “Affiliated Person”, as defined in the Investment Company Act of 1940, as amended (the "1940 Act"), due to owning or holding the power to vote 5.0% or more of the outstanding voting securities of the investment but not controlling the company. Fair value as of June 30, 2026 and December 31, 2025, along with transactions during the six months ended June 30, 2026 in which the issuer was a non-controlled/affiliated investment, is as follows:
Portfolio CompanyFair Value at December 31, 2025Gross Additions (A)Gross Redemptions (B)Net Change In Unrealized Appreciation (Depreciation)Fair Value at June 30, 2026Net Realized Gains (Losses)Interest IncomeDividend IncomeOther Income
Eagle Infrastructure Services, LLC (fka FR Arsenal Holdings II Corp.) / Eagle Infrastructure Super HoldCo, LLC$18,337 $— $— $6,141 $24,478 $— $625 $735 $— 
Sierra Hamilton Holdings Corporation2,000 — — — 2,000 — — — — 
TVG-Edmentum Holdings, LLC / Edmentum Ultimate Holdings, LLC40,365 3,119 — (9)43,475 — 2,454 666 125 
Total Non-Controlled/Affiliated Investments$60,702 $3,119 $— $6,132 $69,953 $— $3,079 $1,401 $125 
(A)Gross additions include increases in the cost basis of investments resulting from new portfolio investments, payment-in-kind (“PIK”) interest or dividends, the amortization of discounts, reorganizations or restructurings and the movement of an existing portfolio company into this category from a different category.
(B)Gross redemptions include decreases in the cost basis of investments resulting from principal collections related to investment repayments or sales, reorganizations or restructurings and the movement of an existing portfolio company out of this category into a different category.
[30] Denotes investments in which the Company is an “Affiliated Person”, as defined in the Investment Company Act of 1940, as amended (the "1940 Act"), due to owning or holding the power to vote 5.0% or more of the outstanding voting securities of the investment but not controlling the company. Fair value as of December 31, 2025 and December 31, 2024 along with transactions during the year ended December 31, 2025 in which the issuer was a non-controlled/affiliated investment is as follows:
Portfolio CompanyFair Value at December 31, 2024Gross
Additions (A)		Gross
Redemptions
(B)		Net Change In Unrealized Appreciation (Depreciation)Fair Value at December 31, 2025Net Realized Gains (Losses)Interest
Income		Dividend
Income		Other
Income
Eagle Infrastructure Services, LLC (fka FR Arsenal Holdings II Corp.) / Eagle Infrastructure Super HoldCo, LLC$19,156 $— $— $(819)$18,337 $— $1,321 $— $— 
Sierra Hamilton Holdings Corporation2,000 — — — 2,000 — — — — 
TVG-Edmentum Holdings, LLC / Edmentum Ultimate Holdings, LLC91,620 6,967 — (58,222)40,365 — 4,357 2,594 250 
Total Non-Controlled/Affiliated Investments$112,776 $6,967 $— $(59,041)$60,702 $— $5,678 $2,594 $250 
(A)Gross additions include increases in the cost basis of investments resulting from new portfolio investments, payment-in-kind (“PIK”) interest or dividends, the amortization of discounts, reorganizations or restructurings and the movement of an existing portfolio company into this category from a different category.
(B)Gross redemptions include decreases in the cost basis of investments resulting from principal collections related to investment repayments or sales, reorganizations or restructurings and the movement of an existing portfolio company out of this category into a different category.
[31] The Company holds preferred equity in Eclipse Topco, Inc. and a first lien term loan, a first lien revolver and a first lien delayed draw in Eclipse Buyer, Inc., a wholly-owned subsidiary of Eclipse Topco, Inc. The Company's preferred equity investment is entitled to receive cumulative preferred dividends that are calculated using the stated value of the Company's equity investment plus the aggregate unpaid compounded dividends as of the date of determination. As of June 30, 2026, the Company's stated value of its equity investment, plus unpaid compounded dividends, was $1,632.
[32] The Company holds preferred equity in Eclipse Topco, Inc. and a first lien term loan, a first lien revolver and a first lien delayed draw in Eclipse Buyer, Inc., a wholly-owned subsidiary of Eclipse Topco, Inc. The Company's preferred equity investment is entitled to receive cumulative preferred dividends that are calculated using the stated value of the Company's equity investment plus the aggregate unpaid compounded dividends as of the date of determination. As of December 31, 2025, the Company's stated value of its equity investment, plus unpaid compounded dividends, was $2,226.
[33] The Company holds preferred shares and Class B-1 and Class B-2 of common equity in TVG-Edmentum Holdings, LLC and subordinated notes in Edmentum Ultimate Holdings, LLC, a wholly-owned subsidiary of TVG-Edmentum Holdings, LLC. As of June 30, 2026, the Company's stated value of the Company's Class B-1 and Class B-2 common equity investments, plus unpaid compounded dividends, was $48,080 and $29,707, respectively.
[34] The Company holds ordinary shares and Class B-1 and B-2 of preferred equity in TVG-Edmentum Holdings, LLC, and subordinated notes in Edmentum Ultimate Holdings, LLC, a wholly-owned subsidiary of TVG-Edmentum Holdings, LLC. As of December 31, 2025, the Company's stated value of the Company's Class B-1 and Class B-2 preferred equity investments, plus unpaid compounded dividends, was $48,080 and $29,707, respectively.
[35] The Company holds ordinary shares in FS WhiteWater Holdings, LLC, and a first lien term loan, a first lien revolver, and five first lien delayed draws in FS WhiteWater Borrower, LLC, a partially-owned subsidiary of FS WhiteWater Holdings, LLC.
[36] The Company holds ordinary shares in FS WhiteWater Holdings, LLC, and a first lien term loan, a first lien revolver, and five first lien delayed draws in FS WhiteWater Borrower, LLC, a partially-owned subsidiary of FS WhiteWater Holdings, LLC.
[37] The Company holds an LP Interest in Firebird Co-Invest L.P. and a first lien term loan, a first lien delayed and a first lien revolver in Firebird Acquisition Corp, Inc., a wholly-owned subsidiary of Firebird Co-Invest L.P.
[38] The Company holds an LP Interest in Firebird Co-Invest L.P. and holds a first lien term loan, a first lien delayed and a first lien revolver in Firebird Acquisition Corp, Inc., a wholly-owned subsidiary of Firebird Co-Invest L.P.
[39] The Company's common equity investment in HBWM Holdings, LLC. is entitled to receive cumulative return that are calculated using the unreturned original investment plus any unpaid capitalized dividends. As of June 30, 2026, the Company's unreturned original investment, plus any unpaid compounded dividends, was $4,810.
[40] Investment is held by NMF HB, Inc.
[41] The Company's common equity investment in HBWM Holdings, LLC. is entitled to receive cumulative return that are calculated using the unreturned original investment plus any unpaid capitalized dividends. As of December 31, 2025, the Company's unreturned original investment, plus any unpaid compounded dividends, was $4,776.
[42] Investment is held by NMF HB, Inc.
[43] The Company holds Class A-1 common units in Jawbreaker Topco, L.P., and two first lien term loans, a first lien delayed draw term loan and a first lien revolver in Jawbreaker Parent, Inc, a wholly-owned subsidiary of Jawbreaker Topco, L.P.
[44] The Company's preferred equity investment in Knockout Intermediate Holdings I, Inc. is entitled to receive cumulative preferred dividends that are calculated using the stated value of the Company's equity investment plus the aggregate unpaid compounded dividends as of the date of determination. As of June 30, 2026, the Company's stated value of its share, plus unpaid compounded dividends, was $14,279.
[45] The Company's preferred equity investment in Knockout Intermediate Holdings I, Inc. is entitled to receive cumulative preferred dividends that are calculated using the stated value of the Company's equity investment plus the aggregate unpaid compounded dividends as of the date of determination. As of December 31, 2025, the Company's stated value of its share, plus unpaid compounded dividends, was $13,323.
[46] The Company holds ordinary shares and warrants in NHME Holdings Corp., as well as a second lien Tranche A Term Loan in National HME, Inc., a wholly-owned subsidiary of NHME Holdings Corp. The second lien Tranche A Term Loan is entitled to receive 20% of the interest earned on the first lien Tranche A Term Loan, which accrues interest at a rate of SOFR + 5.00%, and 20% of the interest earned on the first lien Tranche B Term Loan, which accrues interest at a rate of SOFR + 6.00%.
[47] Denotes investments in which the Company “Controls”, as defined in the 1940 Act, due to owning or holding the power to vote more than 25.0% of the outstanding voting securities of the investment. Fair value as of December 31, 2025 and December 31, 2024 along with transactions during the year ended December 31, 2025 in which the issuer was a controlled investment, is as follows:
Portfolio CompanyFair Value at December 31, 2024Gross
Additions
(A)		Gross
Redemptions
(B)		Net Change In
Unrealized
Appreciation
(Depreciation)		Fair Value at December 31, 2025Net Realized Gains (Losses)Interest
Income		Dividend
Income		Other
Income
National HME, Inc./NHME Holdings Corp.$3,000 $— $— $(3,000)$— $— $— $— $— 
New Benevis Topco, LLC / New Benevis Holdco, Inc.140,102 21,456 — (7,094)154,464 — 14,309 — 1,383 
New Permian Holdco, Inc. / New Permian Holdco, L.L.C.63,076 7,657 — (6,900)63,833 — 5,759 — 500 
NM NL Holdings, L.P.104,512 — — 1,584 106,096 — — 8,740 — 
NM GP Holdco, LLC322 — — 68 390 — — 44 — 
NM YI LLC9,960 — — (1,319)8,641 — — 886 — 
NMFC Senior Loan Program III LLC160,000 — — — 160,000 — — 22,600 — 
NMFC Senior Loan Program IV LLC112,400 — — — 112,400 — — 15,315 — 
UniTek Global Services, Inc.107,524 72,385 (60,582)(46,146)73,181 38,898 516 10,851 1,070 
Total Controlled Investments$700,896 $101,498 $(60,582)$(62,807)$679,005 $38,898 $20,584 $58,436 $2,953 

(A)Gross additions include increases in the cost basis of investments resulting from new portfolio investments, PIK interest or dividends, the amortization of discounts, reorganizations or restructurings and the movement of an existing portfolio company into this category from a different category.
(B)Gross redemptions include decreases in the cost basis of investments resulting from principal collections related to investment repayments or sales, reorganizations or restructurings and the movement of an existing portfolio company out of this category into a different category.
[48] Investment is held by New Mountain Net Lease Corporation.
[49] Denotes investments in which the Company "controls", as defined in the 1940 Act, due to owning or holding the power to vote more than 25.0% of the outstanding voting securities of the investment. Fair value as of June 30, 2026 and December 31, 2025, along with transactions during the six months ended June 30, 2026 in which the issuer was a controlled investment, is as follows:
Portfolio CompanyFair Value at December 31, 2025Gross Additions (A)Gross Redemptions (B)Net Change In Unrealized Appreciation (Depreciation)Fair Value at June 30, 2026Net Realized Gains (Losses)Interest IncomeDividend IncomeOther Income
National HME, Inc./NHME Holdings Corp.$— $— $(12,872)$12,872 $— $(12,872)$— $— $— 
New Benevis Topco, LLC / New Benevis Holdco, Inc.154,464 7,255 (76,831)5,199 90,087 (5,717)5,147 — — 
New Permian Holdco, Inc. / New Permian Holdco, L.L.C.63,833 2,982 — (1,000)65,815 — 2,983 — 250 
NM NL Holdings, L.P.106,096 5,926 (3,729)4,010 112,303 (2)— 4,400 99 
NM GP Holdco, LLC390 75 (19)(28)418 — — 22 — 
NM YI LLC8,641 — — 46 8,687 — — 466 — 
NMFC Senior Loan Program III LLC160,000 — — (2,128)157,872 — — 10,560 — 
NMFC Senior Loan Program IV LLC112,400 — — (6,868)105,532 — — 7,166 — 
UniTek Global Services, Inc.73,181 6,609 — 9,739 89,529 — — 6,610 500 
Total Controlled Investments$679,005 $22,847 $(93,451)$21,842 $630,243 $(18,591)$8,130 $29,224 $849 
(A)Gross additions include increases in the cost basis of investments resulting from new portfolio investments, PIK interest or dividends, the amortization of discounts, reorganizations or restructurings and the movement of an existing portfolio company into this category from a different category.
(B)Gross redemptions include decreases in the cost basis of investments resulting from principal collections related to investment repayments or sales, reorganizations or restructurings and the movement of an existing portfolio company out of this category into a different category.
[50] Investment is held by New Mountain Net Lease Corporation.
[51] Investment is denominated in foreign currency and is translated into U.S. dollars as of the valuation date. As of December 31, 2025, the par value U.S. dollar equivalent of the Viper Bidco, Inc. first lien term loans is $16,051 and the Nelipak Holding Company first lien term loan, undrawn delayed draw term loan, undrawn revolver and drawn revolver is $19,212, $7,529, $1,282 and $123, respectively. See Note 2. Summary of Significant Accounting Policies, for details.
[52] Investment is denominated in foreign currency and is translated into U.S. dollars as of the valuation date. As of June 30, 2026, the par value U.S. dollar equivalent of the Viper Bidco, Inc. first lien term loans is $15,718 and the Nelipak Holding Company first lien term loan, undrawn delayed draw term loan and undrawn revolver is $18,589, $7,322 and $1,366, respectively. See Note 2. Summary of Significant Accounting Policies, for details.
[53] The Company holds common units in Notorious Buyer, LLC, and a first lien term loan, a subordinated loan, and a first lien revolver in Notorious Topco, LLC and Notorious Holdings, LLC, two wholly-owned subsidiaries of Notorious Buyer, LLC.
[54] The Company holds common units in Notorious Buyer, LLC, and a first lien term loan, a subordinated loan, and a first lien revolver in Notorious Topco, LLC and Notorious Holdings, LLC, two wholly-owned subsidiaries of Notorious Buyer, LLC.
[55] The Company holds one claim related to a collateralized agreement to resell on its Consolidated Statement of Assets and Liabilities with a cost basis of $30,000 and a fair value of $5,700 as of June 30, 2026. See Note 2. Summary of Significant Accounting Policies, for details.
[56] Investment is on non-accrual status as of December 31, 2025. See Note 3. Investments, for details.
[57] The Company holds one security purchased under a collateralized agreement to resell on its Consolidated Statement of Assets and Liabilities with a cost basis of $30,000 and a fair value of $13,500 as of December 31, 2025. See Note 2. Summary of Significant Accounting Policies, for details.
[58] Investment is held by NMF Permian Holdings, LLC.
[59] Investment is held by NMF Permian Holdings, LLC.
[60] Investment is held by NMF Pioneer, Inc.
[61] Investment is held by NMF Pioneer, Inc.
[62] The Company holds Class A-1 Common Units in Ambrosia Topco LLC and two first lien term loans, two subordinated loans and a first lien delayed draw in TMK Hawk Parent, Corp., a wholly-owned subsidiary of Ambrosia Topco LLC
[63] The Company holds Class A-1 Common Units in Ambrosia Topco LLC and two first lien term loans, a subordinated loan and a first lien delayed draw in TMK Hawk Parent, Corp., a wholly-owned subsidiary of Ambrosia Topco LLC.