v3.26.1
INVESTMENTS - Rocade Holdings LLC (Details) - USD ($)
$ in Thousands
12 Months Ended
May 20, 2026
Dec. 31, 2024
Jun. 30, 2026
May 27, 2026
Dec. 31, 2025
Nov. 25, 2025
Feb. 01, 2023
Aug. 12, 2022
Jul. 08, 2021
Schedule of Investments [Line Items]                  
Fair Value     $ 2,458,590   $ 2,398,524        
Committed investment amount     413,217   400,635        
Minimum | Rocade Holdings LLC                  
Schedule of Investments [Line Items]                  
Investment, interest rate, paid in kind             10.00%    
Maximum | Rocade Holdings LLC                  
Schedule of Investments [Line Items]                  
Investment, interest rate, paid in kind             25.00%    
Investment, Identifier [Axis]: A.T. Holdings II LTD | First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Fair Value     $ 7,459 [1],[2],[3]   $ 7,546 [4],[5],[6]        
Investment, interest rate, paid in kind     12.40% [1],[2],[3]   7.60% [4],[5],[6]        
Investment, Identifier [Axis]: AD Bidco, Inc. | Delayed Draw Term Loan                  
Schedule of Investments [Line Items]                  
Committed investment amount     $ 0   $ 391        
Investment, Identifier [Axis]: AD Bidco, Inc. | First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Fair Value [6],[7],[8],[9]         13,120        
Investment, Identifier [Axis]: AD Bidco, Inc. | Revolver                  
Schedule of Investments [Line Items]                  
Fair Value [6],[7],[8],[9]         0        
Committed investment amount     0   1,303        
Investment, Identifier [Axis]: AIT Worldwide Logistics Holdings, Inc. | Partnership Units                  
Schedule of Investments [Line Items]                  
Fair Value [6],[10]         785        
Investment, Identifier [Axis]: AMMC CLO 22, Limited Series 2018-22A | Subordinated Structured Notes                  
Schedule of Investments [Line Items]                  
Fair Value [5],[6],[10],[11]         0        
Investment, Identifier [Axis]: AMP Purchaser, LLC | First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Fair Value [3],[12],[13]     5,706            
Investment, Identifier [Axis]: AMP Purchaser, LLC | Revolver                  
Schedule of Investments [Line Items]                  
Fair Value [3],[12],[13],[14]     (4)            
Committed investment amount     768   0        
Investment, Identifier [Axis]: APC1 Holding | First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Fair Value     2,614 [2],[3],[13],[15]   2,701 [5],[6],[9],[16]        
Investment, Identifier [Axis]: ARC Interco Purchaser, LLC | Delayed Draw Term Loan                  
Schedule of Investments [Line Items]                  
Committed investment amount     965   1,178        
Investment, Identifier [Axis]: ARC Interco Purchaser, LLC | First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Fair Value [6],[7],[8],[9]         2,974        
Investment, Identifier [Axis]: ARC Interco Purchaser, LLC | First Lien Senior Secured Term Loan 1                  
Schedule of Investments [Line Items]                  
Fair Value [3],[12],[13],[14]     4,691            
Investment, Identifier [Axis]: ARC Interco Purchaser, LLC | First Lien Senior Secured Term Loan 2                  
Schedule of Investments [Line Items]                  
Fair Value [3],[13],[17]     608            
Investment, Identifier [Axis]: ARC Interco Purchaser, LLC | LLC Units                  
Schedule of Investments [Line Items]                  
Fair Value     129 [3],[18]   122 [6],[10]        
Investment, Identifier [Axis]: ARC Interco Purchaser, LLC | Revolver                  
Schedule of Investments [Line Items]                  
Fair Value     (16) [3],[12],[13],[14]   (7) [6],[7],[8],[9]        
Committed investment amount     1,279   728        
Investment, Identifier [Axis]: ASC Communications, LLC | Class A Units                  
Schedule of Investments [Line Items]                  
Fair Value     971 [3]   880 [6]        
Investment, Identifier [Axis]: ASC Communications, LLC | First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Fair Value     4,691 [3],[13],[17]   5,171 [6],[9],[19]        
Investment, Identifier [Axis]: ASC Communications, LLC | Revolver                  
Schedule of Investments [Line Items]                  
Fair Value     (6) [3],[13],[14],[17]   (7) [6],[7],[9],[19]        
Committed investment amount     1,089   1,089        
Investment, Identifier [Axis]: ATL II MRO Holdings Inc. | First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Fair Value     18,829 [3],[12],[13]   18,939 [6],[8],[9]        
Investment, Identifier [Axis]: ATL II MRO Holdings Inc. | Revolver                  
Schedule of Investments [Line Items]                  
Fair Value     (33) [3],[12],[13],[14]   (31) [6],[7],[8],[9]        
Committed investment amount     3,289   3,289        
Investment, Identifier [Axis]: AWP Group Holdings, Inc. | First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Fair Value [3],[13],[17]     $ 8,464            
Investment, interest rate, paid in kind [3],[13],[17]     3.30%            
Investment, Identifier [Axis]: AWP Group Holdings, Inc. | Revolver                  
Schedule of Investments [Line Items]                  
Fair Value [3],[13],[14],[17]     $ 384            
Committed investment amount     $ 1,101   0        
Investment, interest rate, paid in kind [3],[13],[14],[17]     3.30%            
Investment, Identifier [Axis]: Accelerant Holdings | Common Stock                  
Schedule of Investments [Line Items]                  
Fair Value     $ 2,946 [18]   4,110 [10]        
Investment, Identifier [Axis]: Accelevation LLC | Delayed Draw Term Loan                  
Schedule of Investments [Line Items]                  
Committed investment amount     401   401        
Investment, Identifier [Axis]: Accelevation LLC | First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Fair Value     6,065 [3],[13],[14],[17]   1,221 [6],[7],[9],[19]        
Investment, Identifier [Axis]: Accelevation LLC | Revolver                  
Schedule of Investments [Line Items]                  
Fair Value     (15) [3],[13],[14],[17]   159 [6],[7],[9],[19]        
Committed investment amount     952   793        
Investment, Identifier [Axis]: Acclime Holdings HK Limited | First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Fair Value [5],[6],[8],[9]         7,266        
Investment, Identifier [Axis]: Acclime Holdings HK Limited | Subordinated Term Loan                  
Schedule of Investments [Line Items]                  
Fair Value     269 [2],[3]   234 [5],[6]        
Investment, Identifier [Axis]: Accurus Aerospace Corporation | Common Stock                  
Schedule of Investments [Line Items]                  
Fair Value     381 [3],[18]   149 [6],[10]        
Investment, Identifier [Axis]: Accurus Aerospace Corporation | First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Fair Value     12,967 [3],[12],[13]   12,951 [6],[8],[9]        
Investment, Identifier [Axis]: Accurus Aerospace Corporation | LLC Units                  
Schedule of Investments [Line Items]                  
Fair Value     16 [3],[18]   6 [6],[10]        
Investment, Identifier [Axis]: Accurus Aerospace Corporation | Revolver                  
Schedule of Investments [Line Items]                  
Fair Value     1,494 [3],[12],[13],[14]   270 [6],[7],[8],[9]        
Committed investment amount     807   2,017        
Investment, Identifier [Axis]: Acogroup | First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Fair Value     $ 1,566 [2],[3],[13],[15],[20]   $ 3,349 [5],[6],[9],[16],[21]        
Investment, interest rate, paid in kind     6.40% [2],[3],[13],[15],[20]   6.40% [5],[6],[9],[16],[21]        
Investment, Identifier [Axis]: Adhefin International | Delayed Draw Term Loan                  
Schedule of Investments [Line Items]                  
Committed investment amount     $ 0   $ 446        
Investment, Identifier [Axis]: Adhefin International | First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Fair Value     2,280 [2],[3],[13],[15]   2,311 [5],[6],[7],[9],[16]        
Investment, Identifier [Axis]: Advantage Software Company (The), LLC | Class A1 Partnership Units                  
Schedule of Investments [Line Items]                  
Fair Value     238 [3],[18]   379 [6],[10]        
Investment, Identifier [Axis]: Advantage Software Company (The), LLC | Class A2 Partnership Units                  
Schedule of Investments [Line Items]                  
Fair Value     61 [3],[18]   98 [6],[10]        
Investment, Identifier [Axis]: Advantage Software Company (The), LLC | Class B1 Partnership Units                  
Schedule of Investments [Line Items]                  
Fair Value     0 [3],[18]   0 [6],[10]        
Investment, Identifier [Axis]: Advantage Software Company (The), LLC | Class B2 Partnership Units                  
Schedule of Investments [Line Items]                  
Fair Value     0 [3],[18]   0 [6],[10]        
Investment, Identifier [Axis]: Aegros Holdco 2 Ltd | Common Stock                  
Schedule of Investments [Line Items]                  
Fair Value     590 [2],[3],[18]   610 [5],[6],[10]        
Investment, Identifier [Axis]: Aegros Holdco 2 Ltd | Second Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Fair Value     $ 5,493 [2],[3],[13],[22]   $ 5,310 [5],[6]        
Investment, interest rate, paid in kind     12.00% [2],[3],[13],[22]   13.00% [5],[6]        
Investment, Identifier [Axis]: AirX Climate Solutions, Inc. | Delayed Draw Term Loan                  
Schedule of Investments [Line Items]                  
Committed investment amount     $ 1,459   $ 2,443        
Investment, Identifier [Axis]: AirX Climate Solutions, Inc. | First Lien Senior Secured Term Loan 1                  
Schedule of Investments [Line Items]                  
Fair Value     4,188 [3],[12],[13],[14]   3,222 [6],[8],[9]        
Investment, Identifier [Axis]: AirX Climate Solutions, Inc. | First Lien Senior Secured Term Loan 2                  
Schedule of Investments [Line Items]                  
Fair Value     3,264 [3],[12],[13]   3,249 [6],[7],[8],[9]        
Investment, Identifier [Axis]: AirX Climate Solutions, Inc. | Revolver                  
Schedule of Investments [Line Items]                  
Fair Value     155 [3],[12],[13],[14]   0 [6],[7],[8],[9]        
Committed investment amount     659   814        
Investment, Identifier [Axis]: AlliA Insurance Brokers NV | First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Fair Value     5,229 [2],[3],[13],[15]   5,510 [5],[6],[9],[23]        
Investment, Identifier [Axis]: Amalfi Midco | Class B Common Stock                  
Schedule of Investments [Line Items]                  
Fair Value     2,625 [2],[3],[18]   2,661 [5],[6],[10]        
Investment, Identifier [Axis]: Amalfi Midco | Second Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Fair Value     384 [2],[3]   361 [5],[6]        
Investment, Identifier [Axis]: Amalfi Midco | Subordinated Loan Notes                  
Schedule of Investments [Line Items]                  
Fair Value     $ 3,924 [2],[3]   $ 6,575 [5],[6]        
Investment, interest rate, paid in kind     9.00% [2],[3]   9.00% [5],[6]        
Investment, Identifier [Axis]: Amalfi Midco | Warrants                  
Schedule of Investments [Line Items]                  
Fair Value     $ 1,247 [2],[3],[18]   $ 1,167 [5],[6],[10]        
Investment, Identifier [Axis]: Americo Chemical Products, LLC | Common Stock                  
Schedule of Investments [Line Items]                  
Fair Value     103 [3],[18]   108 [6],[10]        
Investment, Identifier [Axis]: Americo Chemical Products, LLC | First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Fair Value     4,773 [3],[13],[17]   4,875 [6],[9],[19]        
Investment, Identifier [Axis]: Americo Chemical Products, LLC | Revolver                  
Schedule of Investments [Line Items]                  
Fair Value     (5) [3],[13],[14],[17]   (6) [6],[7],[9],[19]        
Committed investment amount     471   471        
Investment, Identifier [Axis]: AnalytiChem Holding GmbH | First Lien Senior Secured Term Loan 1                  
Schedule of Investments [Line Items]                  
Fair Value     6,035 [2],[3],[13],[24]   6,225 [5],[6],[9],[16]        
Investment, Identifier [Axis]: AnalytiChem Holding GmbH | First Lien Senior Secured Term Loan 2                  
Schedule of Investments [Line Items]                  
Fair Value     1,007 [2],[3],[13],[25]   1,012 [5],[6],[8],[9]        
Investment, Identifier [Axis]: Apex Bidco Limited | First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Fair Value     3,381 [2],[3],[13],[22]   3,403 [5],[6],[9],[26]        
Investment, Identifier [Axis]: Apex Bidco Limited | Subordinated Senior Unsecured Term Loan                  
Schedule of Investments [Line Items]                  
Fair Value     $ 406 [2],[3]   $ 371 [5],[6]        
Investment, interest rate, paid in kind     9.00% [2],[3]   9.00% [5],[6]        
Investment, Identifier [Axis]: Apidos CLO XXIV, Series 2016-24A | Subordinated Structured Notes                  
Schedule of Investments [Line Items]                  
Fair Value [5],[11]         $ 2,755        
Investment, Identifier [Axis]: Application Boot Camp LLC | Common Stock                  
Schedule of Investments [Line Items]                  
Fair Value     $ 300 [3]   279 [6]        
Investment, Identifier [Axis]: Application Boot Camp LLC | First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Fair Value     1,217 [3],[12],[13]   1,201 [6],[8],[9]        
Investment, Identifier [Axis]: Application Boot Camp LLC | Revolver                  
Schedule of Investments [Line Items]                  
Fair Value     0 [3],[12],[13],[14]   (6) [6],[7],[8],[9]        
Committed investment amount     528   528        
Investment, Identifier [Axis]: Application Boot Camp LLC | Subordinated Term Loan                  
Schedule of Investments [Line Items]                  
Fair Value     83 [3]   82 [6]        
Investment, Identifier [Axis]: Aptus 1829. GmbH | Common Stock                  
Schedule of Investments [Line Items]                  
Fair Value     0 [2],[3],[18]   0 [5],[6],[10]        
Investment, Identifier [Axis]: Aptus 1829. GmbH | Preferred Stock                  
Schedule of Investments [Line Items]                  
Fair Value     58 [2],[3],[18]   68 [5],[6],[10]        
Investment, Identifier [Axis]: Apus Bidco Limited | First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Fair Value [5],[6],[9],[27]         3,875        
Investment, Identifier [Axis]: Arc Education | Delayed Draw Term Loan                  
Schedule of Investments [Line Items]                  
Committed investment amount     705   724        
Investment, Identifier [Axis]: Arc Education | First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Fair Value     $ 967 [2],[3],[13],[14],[24]   962 [5],[6],[7],[9],[23]        
Investment, interest rate, paid in kind [2],[3],[13],[14],[24]     2.20%            
Investment, Identifier [Axis]: Arch Global Precision LLC | First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Fair Value     $ 8,264 [3],[12],[13]   8,376 [6],[8],[9]        
Investment, Identifier [Axis]: Archimede | First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Fair Value     5,771 [2],[3],[13],[15]   6,354 [5],[6],[9],[16]        
Investment, Identifier [Axis]: Argus Bidco Limited | Class B Common Stock                  
Schedule of Investments [Line Items]                  
Fair Value [2],[3],[18]     3            
Investment, Identifier [Axis]: Argus Bidco Limited | Common Stock                  
Schedule of Investments [Line Items]                  
Fair Value     0 [2],[3],[18]   0 [5],[6],[10]        
Investment, Identifier [Axis]: Argus Bidco Limited | Equity Loan Notes                  
Schedule of Investments [Line Items]                  
Fair Value     $ 18 [2],[3]   $ 27 [5],[6]        
Investment, interest rate, paid in kind     10.00% [2],[3]   10.00% [5],[6]        
Investment, Identifier [Axis]: Argus Bidco Limited | First Lien Senior Secured Term Loan 1                  
Schedule of Investments [Line Items]                  
Fair Value     $ 1,376 [2],[3],[13],[28]   $ 1,752 [5],[6],[9],[27]        
Investment, interest rate, paid in kind [5],[6],[9],[27]         3.20%        
Investment, Identifier [Axis]: Argus Bidco Limited | First Lien Senior Secured Term Loan 2                  
Schedule of Investments [Line Items]                  
Fair Value     1,957 [2],[3],[13],[24]   $ 2,042 [5],[6],[9],[23]        
Investment, interest rate, paid in kind [5],[6],[9],[23]         3.20%        
Investment, Identifier [Axis]: Argus Bidco Limited | First Lien Senior Secured Term Loan 3                  
Schedule of Investments [Line Items]                  
Fair Value     125 [2],[3],[13],[25]   $ 127 [5],[6],[9],[29]        
Investment, interest rate, paid in kind [5],[6],[9],[29]         3.20%        
Investment, Identifier [Axis]: Argus Bidco Limited | Ordinary Shares                  
Schedule of Investments [Line Items]                  
Fair Value [2],[3],[18]     0            
Investment, Identifier [Axis]: Argus Bidco Limited | Preferred Stock                  
Schedule of Investments [Line Items]                  
Fair Value     $ 18 [2],[3]   $ 28 [5],[6]        
Investment, interest rate, paid in kind     10.00% [2],[3]   10.00% [5],[6]        
Investment, Identifier [Axis]: Argus Bidco Limited | Second Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Fair Value     $ 683 [2],[3]   $ 974 [5],[6]        
Investment, interest rate, paid in kind     10.50% [2],[3]   10.50% [5],[6]        
Investment, Identifier [Axis]: Argus Bidco Limited | Subordinated Loan                  
Schedule of Investments [Line Items]                  
Fair Value [2],[3]     $ 15            
Investment, Identifier [Axis]: Argus Intermediate, LLC | Delayed Draw Term Loan                  
Schedule of Investments [Line Items]                  
Committed investment amount     4,580   $ 4,580        
Investment, Identifier [Axis]: Argus Intermediate, LLC | First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Fair Value     3,807 [3],[12],[13],[14]   3,732 [6],[7],[8],[9]        
Investment, Identifier [Axis]: Argus Intermediate, LLC | Revolver                  
Schedule of Investments [Line Items]                  
Fair Value     627 [3],[12],[13],[14]   616 [6],[7],[8],[9]        
Committed investment amount     549   549        
Investment, Identifier [Axis]: Armstrong Transport Group (Pele Buyer, LLC) | First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Fair Value [6],[9],[29]         6,407        
Investment, Identifier [Axis]: Armstrong Transport Group (Pele Buyer, LLC) | Revolver                  
Schedule of Investments [Line Items]                  
Fair Value [6],[7],[9],[29]         (3)        
Investment, Identifier [Axis]: Armstrong Transport Group, LLC | Delayed Draw Term Loan                  
Schedule of Investments [Line Items]                  
Committed investment amount     3,448   0        
Investment, Identifier [Axis]: Armstrong Transport Group, LLC | First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Fair Value [3],[12],[13],[14]     7,107            
Investment, Identifier [Axis]: Armstrong Transport Group, LLC | Revolver                  
Schedule of Investments [Line Items]                  
Fair Value [3],[12],[13],[14]     448            
Committed investment amount     1,341   898        
Investment, Identifier [Axis]: Artemis Bidco Limited | Delayed Draw Term Loan                  
Schedule of Investments [Line Items]                  
Committed investment amount     408   446        
Investment, Identifier [Axis]: Artemis Bidco Limited | First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Fair Value     623 [2],[3],[13],[14],[15]   618 [5],[6],[7],[9],[16]        
Investment, Identifier [Axis]: Astra Bidco Limited | First Lien Senior Secured Term Loan 1                  
Schedule of Investments [Line Items]                  
Fair Value     437 [2],[3],[13],[15]   449 [5],[6],[9],[16]        
Investment, Identifier [Axis]: Astra Bidco Limited | First Lien Senior Secured Term Loan 2                  
Schedule of Investments [Line Items]                  
Fair Value     2,569 [2],[3],[13],[28]   2,604 [5],[6],[9],[27]        
Investment, Identifier [Axis]: Auxi International | First Lien Senior Secured Term Loan 1                  
Schedule of Investments [Line Items]                  
Fair Value     1,559 [2],[3],[13],[15]   1,562 [5],[6],[9],[16]        
Investment, Identifier [Axis]: Auxi International | First Lien Senior Secured Term Loan 2                  
Schedule of Investments [Line Items]                  
Fair Value     866 [2],[3],[13],[22]   856 [5],[6],[9],[26]        
Investment, Identifier [Axis]: Avance Clinical Bidco Pty Ltd | Delayed Draw Term Loan                  
Schedule of Investments [Line Items]                  
Committed investment amount     0   1,274        
Investment, Identifier [Axis]: Avance Clinical Bidco Pty Ltd | First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Fair Value     1,671 [2],[3],[13],[30]   1,609 [5],[6],[7],[9],[31]        
Investment, Identifier [Axis]: Azalea Buyer, Inc. | Common Stock                  
Schedule of Investments [Line Items]                  
Fair Value     340 [3],[18]   304 [6],[10]        
Investment, Identifier [Axis]: Azalea Buyer, Inc. | First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Fair Value     4,713 [3],[13],[17]   4,738 [6],[9],[19]        
Investment, Identifier [Axis]: Azalea Buyer, Inc. | Revolver                  
Schedule of Investments [Line Items]                  
Fair Value     0 [3],[13],[14],[17]   0 [6],[7],[9],[19]        
Committed investment amount     481   481        
Investment, Identifier [Axis]: Azalea Buyer, Inc. | Subordinated Term Loan                  
Schedule of Investments [Line Items]                  
Fair Value     $ 2,165 [3]   $ 2,042 [6]        
Investment, interest rate, paid in kind     12.00% [3]   12.00% [6]        
Investment, Identifier [Axis]: BCTS Parent, LLC | Delayed Draw Term Loan                  
Schedule of Investments [Line Items]                  
Committed investment amount     $ 1,213   $ 0        
Investment, Identifier [Axis]: BCTS Parent, LLC | First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Fair Value [2],[3],[13],[14],[32]     1,215            
Investment, Identifier [Axis]: BCTS Parent, LLC | Revolver                  
Schedule of Investments [Line Items]                  
Fair Value [2],[3],[13],[14],[32]     245            
Committed investment amount     435   0        
Investment, Identifier [Axis]: BKF Buyer, Inc. | Common Stock                  
Schedule of Investments [Line Items]                  
Fair Value     1,205 [3],[18]   1,145 [6],[10]        
Investment, Identifier [Axis]: BKF Buyer, Inc. | Delayed Draw Term Loan                  
Schedule of Investments [Line Items]                  
Committed investment amount     856   0        
Investment, Identifier [Axis]: BKF Buyer, Inc. | First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Fair Value     4,120 [3],[13],[14],[17]   7,988 [6],[9],[19]        
Investment, Identifier [Axis]: BKF Buyer, Inc. | Revolver                  
Schedule of Investments [Line Items]                  
Fair Value     (40) [3],[13],[14],[17]   (33) [6],[7],[9],[19]        
Committed investment amount     3,481   2,970        
Investment, Identifier [Axis]: BLI Buyer, Inc. | Delayed Draw Term Loan                  
Schedule of Investments [Line Items]                  
Committed investment amount     752   752        
Investment, Identifier [Axis]: BLI Buyer, Inc. | First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Fair Value     2,548 [3],[12],[13],[14]   2,547 [6],[7],[8],[9]        
Investment, Identifier [Axis]: BLI Buyer, Inc. | Revolver                  
Schedule of Investments [Line Items]                  
Fair Value     138 [3],[12],[13],[14]   (6) [6],[7],[8],[9]        
Committed investment amount     492   634        
Investment, Identifier [Axis]: BNI Global, LLC | First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Fair Value     10,267 [3],[13],[33]   10,598 [6],[9],[34]        
Investment, Identifier [Axis]: BPG Holdings IV Corp | First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Fair Value     $ 11,575 [3],[12],[13]   $ 11,347 [6],[8],[9]        
Investment, interest rate, paid in kind     11.60% [3],[12],[13]   5.00% [6],[8],[9]        
Investment, Identifier [Axis]: Balaena Maritime (UK) Limited | First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Fair Value [2],[3],[13],[22]     $ 19,513            
Investment, Identifier [Axis]: Balaena Maritime (UK) Limited | Warrants                  
Schedule of Investments [Line Items]                  
Fair Value [2],[3],[18]     0            
Investment, Identifier [Axis]: Bariacum S.A. | First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Fair Value [2],[3],[13],[15],[20]     $ 0            
Investment, interest rate, paid in kind [2],[3],[13],[15],[20]     6.00%            
Investment, Identifier [Axis]: Bariacum S.A. | First Lien Senior Secured Term Loan 1                  
Schedule of Investments [Line Items]                  
Fair Value [5],[6],[9],[16],[21]         $ 655        
Investment, interest rate, paid in kind [5],[6],[9],[16],[21]         6.00%        
Investment, Identifier [Axis]: Bariacum S.A. | First Lien Senior Secured Term Loan 2                  
Schedule of Investments [Line Items]                  
Fair Value [5],[6],[9],[16]         $ 47        
Investment, Identifier [Axis]: Bariacum S.A. | First Lien Senior Secured Term Loan 3                  
Schedule of Investments [Line Items]                  
Fair Value [5],[6],[9],[16]         $ 376        
Investment, interest rate, paid in kind [5],[6],[9],[16]         11.50%        
Investment, Identifier [Axis]: Basin Innovation Group, LLC | Delayed Draw Term Loan                  
Schedule of Investments [Line Items]                  
Committed investment amount     $ 0   $ 399        
Investment, Identifier [Axis]: Basin Innovation Group, LLC | First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Fair Value     7,952 [3],[13],[17]   7,665 [6],[7],[9],[29]        
Investment, Identifier [Axis]: Basin Innovation Group, LLC | Revolver                  
Schedule of Investments [Line Items]                  
Fair Value     (17) [3],[13],[14],[17]   0 [6],[7],[9],[29]        
Committed investment amount     1,858   1,858        
Investment, Identifier [Axis]: Beyond Risk Management, Inc. | Delayed Draw Term Loan                  
Schedule of Investments [Line Items]                  
Committed investment amount     0   879        
Investment, Identifier [Axis]: Beyond Risk Management, Inc. | First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Fair Value [6],[7],[8],[9]         1,775        
Investment, Identifier [Axis]: Bidwax | First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Fair Value     7,971 [2],[3],[13],[24]   8,188 [5],[6],[9],[23]        
Investment, Identifier [Axis]: Biolam Group | First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Fair Value [36]     $ 1,312 [2],[3],[13],[20],[24],[35]   $ 1,731 [5],[6],[9],[21],[23],[37]        
Investment, interest rate, paid in kind     6.60% [2],[3],[13],[20],[24],[35],[36]   6.50% [5],[6],[9],[21],[23],[37]        
Investment, Identifier [Axis]: Biolam Group | Ordinary Shares                  
Schedule of Investments [Line Items]                  
Fair Value     $ 0 [2],[3],[18],[35]   $ 0 [5],[6],[10],[37]        
Investment, Identifier [Axis]: Biolam | First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Fair Value [38]   $ 0     $ 1,731        
Investment, interest rate, paid in kind [38]         6.50%        
Investment, Identifier [Axis]: Biolam | Ordinary Shares                  
Schedule of Investments [Line Items]                  
Fair Value   0     $ 0        
Investment, Identifier [Axis]: Bishop Street Underwriters, LLC | Delayed Draw Term Loan                  
Schedule of Investments [Line Items]                  
Committed investment amount     3,416   0        
Investment, Identifier [Axis]: Bishop Street Underwriters, LLC | First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Fair Value     4,733 [3],[13],[14],[17]   4,830 [6],[9],[19]        
Investment, Identifier [Axis]: Bishop Street Underwriters, LLC | LLC Units                  
Schedule of Investments [Line Items]                  
Fair Value     272 [3]   361 [6],[10]        
Investment, Identifier [Axis]: Bitly, Inc. | First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Fair Value     2,287 [3],[13],[17]   4,763 [6],[8],[9]        
Investment, Identifier [Axis]: Bitly, Inc. | Revolver                  
Schedule of Investments [Line Items]                  
Fair Value     (1) [3],[13],[14],[17]   (2) [6],[7],[8],[9]        
Committed investment amount     189   189        
Investment, Identifier [Axis]: Black Angus Steakhouses, LLC | First Lien Senior Secured Term Loan 1                  
Schedule of Investments [Line Items]                  
Fair Value [39]   0     $ 0        
Investment, interest rate, paid in kind         10.00%        
Investment, Identifier [Axis]: Black Angus Steakhouses, LLC | First Lien Senior Secured Term Loan 2                  
Schedule of Investments [Line Items]                  
Fair Value [39]   2,744     $ 0        
Investment, interest rate, paid in kind         14.40%        
Investment, Identifier [Axis]: Black Angus Steakhouses, LLC | LLC Units                  
Schedule of Investments [Line Items]                  
Fair Value   0     $ 0        
Investment, Identifier [Axis]: Bounteous, Inc. | First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Fair Value     4,029 [3],[12],[13]   4,064 [6],[9],[19]        
Investment, Identifier [Axis]: Breeze Aviation Group Inc | Second Lien Senior Secured Term Loan 1                  
Schedule of Investments [Line Items]                  
Fair Value     2,230 [3],[12],[13]   2,361 [6],[8],[9]        
Investment, Identifier [Axis]: Breeze Aviation Group Inc | Second Lien Senior Secured Term Loan 2                  
Schedule of Investments [Line Items]                  
Fair Value     2,256 [3],[12],[13]   2,385 [6],[8],[9]        
Investment, Identifier [Axis]: Breeze Aviation Group Inc | Second Lien Senior Secured Term Loan 3                  
Schedule of Investments [Line Items]                  
Fair Value     2,256 [3],[12],[13]   2,386 [6],[8],[9]        
Investment, Identifier [Axis]: Breeze Aviation Group Inc | Second Lien Senior Secured Term Loan 4                  
Schedule of Investments [Line Items]                  
Fair Value [3],[12],[13]     2,431            
Investment, Identifier [Axis]: Breeze Aviation Group Inc | Second Lien Senior Secured Term Loan 5                  
Schedule of Investments [Line Items]                  
Fair Value [3],[12],[13]     2,431            
Investment, Identifier [Axis]: Breeze Aviation Group Inc | Second Lien Senior Secured Term Loan 6                  
Schedule of Investments [Line Items]                  
Fair Value [3],[12],[13]     2,431            
Investment, Identifier [Axis]: Bridger Aerospace Group Holdings, LLC | Preferred Stock- Series C                  
Schedule of Investments [Line Items]                  
Fair Value     $ 16,984 [3]   $ 16,336 [6]        
Investment, interest rate, paid in kind     7.00% [3]   7.00% [6]        
Investment, Identifier [Axis]: BrightSign LLC | First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Fair Value     $ 4,922 [3],[13],[17]   $ 5,023 [6],[9],[19]        
Investment, Identifier [Axis]: BrightSign LLC | LLC Units                  
Schedule of Investments [Line Items]                  
Fair Value     1,484 [3]   1,384 [6]        
Investment, Identifier [Axis]: BrightSign LLC | Revolver                  
Schedule of Investments [Line Items]                  
Fair Value     (20) [3],[13],[14],[17]   997 [6],[7],[9],[19]        
Committed investment amount     1,329   332        
Investment, Identifier [Axis]: British Engineering Services Holdco Limited | First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Fair Value     $ 14,785 [2],[3],[13],[28]   $ 13,936 [5],[6],[9],[27]        
Investment, interest rate, paid in kind     5.00% [2],[3],[13],[28]   3.80% [5],[6],[9],[27]        
Investment, Identifier [Axis]: Broadstone Group UK LTD | Delayed Draw Term Loan                  
Schedule of Investments [Line Items]                  
Committed investment amount     $ 576   $ 696        
Investment, Identifier [Axis]: Broadstone Group UK LTD | First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Fair Value     1,829 [2],[3],[13],[14],[28]   1,731 [5],[6],[7],[9],[27]        
Investment, Identifier [Axis]: Broadway Buyer, LLC | Delayed Draw Term Loan                  
Schedule of Investments [Line Items]                  
Committed investment amount     1,649   1,649        
Investment, Identifier [Axis]: Broadway Buyer, LLC | First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Fair Value     2,132 [3],[12],[13],[14]   2,136 [6],[7],[8],[9]        
Investment, Identifier [Axis]: Broadway Buyer, LLC | LLC Units                  
Schedule of Investments [Line Items]                  
Fair Value     387 [3],[18]   312 [6],[10]        
Investment, Identifier [Axis]: Broadway Buyer, LLC | Revolver                  
Schedule of Investments [Line Items]                  
Fair Value     108 [3],[12],[13],[14]   (10) [6],[7],[8],[9]        
Committed investment amount     851   967        
Investment, Identifier [Axis]: Brown Machine Group Holdings, LLC | First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Fair Value     5,288 [3],[12],[13]   5,513 [6],[8],[9]        
Investment, Identifier [Axis]: Burgess Point Purchaser Corporation | LP Units                  
Schedule of Investments [Line Items]                  
Fair Value     409 [3],[18]   334 [6],[10]        
Investment, Identifier [Axis]: Burgess Point Purchaser Corporation | Second Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Fair Value     4,159 [3],[12],[13]   3,986 [6],[8],[9]        
Investment, Identifier [Axis]: CCFF Buyer, LLC | Delayed Draw Term Loan                  
Schedule of Investments [Line Items]                  
Committed investment amount     1,215   1,257        
Investment, Identifier [Axis]: CCFF Buyer, LLC | First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Fair Value     5,990 [3],[12],[13],[14]   5,953 [6],[7],[9],[29]        
Investment, Identifier [Axis]: CCFF Buyer, LLC | LLC Units                  
Schedule of Investments [Line Items]                  
Fair Value     267 [3],[18]   262 [6],[10]        
Investment, Identifier [Axis]: CCFF Buyer, LLC | Revolver                  
Schedule of Investments [Line Items]                  
Fair Value     (5) [3],[12],[13],[14]   (8) [6],[7],[9],[29]        
Committed investment amount     1,047   1,047        
Investment, Identifier [Axis]: CEC Entertainment, LLC | First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Fair Value     3,391 [3],[12],[13]   3,429 [6],[8],[9]        
Investment, Identifier [Axis]: CGI Parent, LLC | First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Fair Value     13,382 [3],[12],[13]   13,515 [6],[8],[9]        
Investment, Identifier [Axis]: CGI Parent, LLC | Preferred Stock                  
Schedule of Investments [Line Items]                  
Fair Value     1,647 [3],[18]   1,947 [6],[10]        
Investment, Identifier [Axis]: CGI Parent, LLC | Revolver                  
Schedule of Investments [Line Items]                  
Fair Value     (7) [3],[12],[13],[14]   0 [6],[7],[8],[9]        
Committed investment amount     1,653   1,653        
Investment, Identifier [Axis]: CH Buyer, LLC | First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Fair Value     870 [3],[12],[13]   872 [6],[8],[9]        
Investment, Identifier [Axis]: CH Buyer, LLC | LLC Units                  
Schedule of Investments [Line Items]                  
Fair Value     72 [3],[18]   78 [6],[10]        
Investment, Identifier [Axis]: CH Buyer, LLC | Revolver                  
Schedule of Investments [Line Items]                  
Fair Value     0 [3],[12],[13],[14]   0 [6],[7],[8],[9]        
Committed investment amount     55   55        
Investment, Identifier [Axis]: CM Acquisitions Holdings Inc. | First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Fair Value     6,649 [3],[12],[13]   $ 11,452 [6],[9],[29]        
Investment, interest rate, paid in kind [6],[9],[29]         2.50%        
Investment, Identifier [Axis]: CMT Opco Holding, LLC (Concept Machine) | First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Fair Value [3],[12],[13]     $ 4,149            
Investment, interest rate, paid in kind [3],[12],[13]     1.00%            
Investment, Identifier [Axis]: CMT Opco Holding, LLC (Concept Machine) | First Lien Senior Secured Term Loan 1                  
Schedule of Investments [Line Items]                  
Fair Value [6],[8],[9]         $ 3,489        
Investment, interest rate, paid in kind [6],[8],[9]         1.00%        
Investment, Identifier [Axis]: CMT Opco Holding, LLC (Concept Machine) | First Lien Senior Secured Term Loan 2                  
Schedule of Investments [Line Items]                  
Fair Value [6],[8],[9]         $ 568        
Investment, interest rate, paid in kind [6],[8],[9]         0.30%        
Investment, Identifier [Axis]: CMT Opco Holding, LLC (Concept Machine) | LLC Units                  
Schedule of Investments [Line Items]                  
Fair Value     $ 0 [3],[18]   $ 0 [6],[10]        
Investment, Identifier [Axis]: CTI Foods Holdings Co., LLC | Common Stock                  
Schedule of Investments [Line Items]                  
Fair Value     1,779 [3],[18]   1,518 [6],[10]        
Investment, Identifier [Axis]: CTI Foods Holdings Co., LLC | First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Fair Value     10,946 [3],[12],[13]   11,014 [6],[8],[9]        
Investment, Identifier [Axis]: CTI Foods Holdings Co., LLC | First Out Term Loan 1                  
Schedule of Investments [Line Items]                  
Fair Value     $ 2,577 [3],[12],[13]   $ 2,400 [6],[8],[9]        
Investment, interest rate, paid in kind     13.90% [3],[12],[13]   14.10% [6],[8],[9]        
Investment, Identifier [Axis]: CTI Foods Holdings Co., LLC | First Out Term Loan 2                  
Schedule of Investments [Line Items]                  
Fair Value     $ 932 [3],[12],[13]   $ 881 [6],[8],[9]        
Investment, interest rate, paid in kind     10.90% [3],[12],[13]   11.10% [6],[8],[9]        
Investment, Identifier [Axis]: CTI Foods Holdings Co., LLC | Last In First Out Term Loan                  
Schedule of Investments [Line Items]                  
Fair Value     $ 5,229 [3],[12],[13]   $ 4,870 [6],[8],[9]        
Investment, interest rate, paid in kind     13.90% [3],[12],[13]   13.10% [6],[8],[9]        
Investment, Identifier [Axis]: CTI Foods Holdings Co., LLC | Second Out Term Loan                  
Schedule of Investments [Line Items]                  
Fair Value     $ 730 [3],[12],[13]   $ 683 [6],[8],[9]        
Investment, interest rate, paid in kind     12.90% [3],[12],[13]   13.10% [6],[8],[9]        
Investment, Identifier [Axis]: CTS US Bidco, Inc. | First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Fair Value     $ 3,823 [2],[3],[12],[13]   $ 3,717 [5],[6],[8],[9]        
Investment, Identifier [Axis]: CW Group Holdings, LLC | Delayed Draw Term Loan                  
Schedule of Investments [Line Items]                  
Committed investment amount     7,446   7,446        
Investment, Identifier [Axis]: CW Group Holdings, LLC | First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Fair Value     5,147 [3],[12],[13],[14]   5,173 [6],[7],[8],[9]        
Investment, Identifier [Axis]: CW Group Holdings, LLC | LLC Units                  
Schedule of Investments [Line Items]                  
Fair Value     487 [3],[18]   500 [6],[10]        
Investment, Identifier [Axis]: Caldwell & Gregory LLC | Delayed Draw Term Loan                  
Schedule of Investments [Line Items]                  
Committed investment amount     125   417        
Investment, Identifier [Axis]: Caldwell & Gregory LLC | First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Fair Value     14,691 [3],[12],[13],[14]   14,308 [6],[7],[8],[9]        
Investment, Identifier [Axis]: Caldwell & Gregory LLC | Revolver                  
Schedule of Investments [Line Items]                  
Fair Value     0 [3],[12],[13],[14]   (22) [6],[7],[8],[9]        
Committed investment amount     2,500   2,500        
Investment, Identifier [Axis]: Canadian Orthodontic Partners Corp. | Class A Equity                  
Schedule of Investments [Line Items]                  
Fair Value     0 [2],[3],[18]   0 [5],[6],[10]        
Investment, Identifier [Axis]: Canadian Orthodontic Partners Corp. | Class C - Warrants                  
Schedule of Investments [Line Items]                  
Fair Value     0 [2],[3],[18]   0 [5],[6],[10]        
Investment, Identifier [Axis]: Canadian Orthodontic Partners Corp. | Class X Equity                  
Schedule of Investments [Line Items]                  
Fair Value     0 [2],[3],[18]   0 [5],[6],[10]        
Investment, Identifier [Axis]: Canadian Orthodontic Partners Corp. | Common Stock                  
Schedule of Investments [Line Items]                  
Fair Value     0 [2],[3],[18]   0 [5],[6],[10]        
Investment, Identifier [Axis]: Canadian Orthodontic Partners Corp. | Delayed Draw Term Loan                  
Schedule of Investments [Line Items]                  
Committed investment amount     52   53        
Investment, Identifier [Axis]: Canadian Orthodontic Partners Corp. | First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Fair Value     $ 121 [2],[3],[13],[20],[40]   $ 161 [5],[6],[9],[21],[41]        
Investment, interest rate, paid in kind     9.30% [2],[3],[13],[20],[40]   10.30% [5],[6],[9],[21],[41]        
Investment, Identifier [Axis]: Canadian Orthodontic Partners Corp. | Super Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Fair Value     $ 229 [2],[3],[14]   $ 268 [5],[6],[7]        
Investment, interest rate, paid in kind [5],[6],[7]         15.00%        
Investment, Identifier [Axis]: Cascade Residential Services LLC | First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Fair Value     4,212 [3],[13],[17]   $ 4,537 [6],[8],[9]        
Investment, Identifier [Axis]: Cascade Residential Services LLC | Revolver                  
Schedule of Investments [Line Items]                  
Fair Value     172 [3],[13],[14],[17]   (5) [6],[7],[8],[9]        
Committed investment amount     132   331        
Investment, Identifier [Axis]: Catawba River Limited | Structured - Junior Note                  
Schedule of Investments [Line Items]                  
Fair Value     2,217 [2],[3],[18]   1,868 [5],[6],[10]        
Investment, Identifier [Axis]: Celebration Bidco, LLC | Common Stock                  
Schedule of Investments [Line Items]                  
Fair Value   11,262 10,355 [3],[18],[35]   8,925 [6],[10],[37]        
Investment, Identifier [Axis]: Celebration Bidco, LLC | First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Fair Value   6,414 8,578 [3],[12],[13],[35]   $ 8,463 [6],[8],[37]        
Investment, interest rate, paid in kind [6],[8],[37]         11.70%        
Investment, Identifier [Axis]: Ceres Pharma NV | Delayed Draw Term Loan                  
Schedule of Investments [Line Items]                  
Committed investment amount     0   $ 163        
Investment, Identifier [Axis]: Ceres Pharma NV | First Lien Senior Secured Term Loan 1                  
Schedule of Investments [Line Items]                  
Fair Value     3,525 [2],[3],[13],[24]   3,593 [5],[6],[9],[23]        
Investment, Identifier [Axis]: Ceres Pharma NV | First Lien Senior Secured Term Loan 2                  
Schedule of Investments [Line Items]                  
Fair Value     648 [2],[3],[13],[24]   666 [5],[6],[7],[9],[23]        
Investment, Identifier [Axis]: Cherry Bekaert Advisory LLC | Delayed Draw Term Loan                  
Schedule of Investments [Line Items]                  
Committed investment amount     4,685   0        
Investment, Identifier [Axis]: Cherry Bekaert Advisory LLC | First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Fair Value [3],[12],[13],[14]     9,175            
Investment, Identifier [Axis]: Cherry Bekaert Advisory LLC | Revolver                  
Schedule of Investments [Line Items]                  
Fair Value [3],[12],[13]     966            
Investment, Identifier [Axis]: CloudOne Digital Corp. | First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Fair Value     12,125 [3],[12],[13]   12,160 [6],[8],[9]        
Investment, Identifier [Axis]: CloudOne Digital Corp. | Revolver                  
Schedule of Investments [Line Items]                  
Fair Value     (24) [3],[12],[13],[14]   (29) [6],[7],[8],[9]        
Committed investment amount     2,707   2,707        
Investment, Identifier [Axis]: Coastal Marina Holdings, LLC | LLC Units                  
Schedule of Investments [Line Items]                  
Fair Value   16,852 20,546 [3],[18],[35]   19,983 [6],[10],[37]        
Investment, Identifier [Axis]: Coastal Marina Holdings, LLC | Subordinated Term Loan 1                  
Schedule of Investments [Line Items]                  
Fair Value   15,770 16,001 [3],[35]   15,891 [6],[37]        
Investment, Identifier [Axis]: Coastal Marina Holdings, LLC | Subordinated Term Loan 2                  
Schedule of Investments [Line Items]                  
Fair Value   7,271 7,377 [3],[35]   7,327 [6],[37]        
Investment, Identifier [Axis]: Cobham Slip Rings SAS | First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Fair Value     1,303 [2],[3],[12],[13]   1,303 [5],[6],[8],[9]        
Investment, Identifier [Axis]: Coherus Biosciences, Inc. | First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Fair Value     3,923 [3],[12],[13]   3,963 [6],[8],[9]        
Investment, Identifier [Axis]: Coherus Biosciences, Inc. | Royalty Rights                  
Schedule of Investments [Line Items]                  
Fair Value     1,459 [3]   1,486 [6]        
Investment, Identifier [Axis]: Command Alkon (Project Potter Buyer, LLC) | Class B Partnership Units                  
Schedule of Investments [Line Items]                  
Fair Value     163 [3],[18]   187 [6],[10]        
Investment, Identifier [Axis]: Compass Precision, LLC | LLC Units                  
Schedule of Investments [Line Items]                  
Fair Value     393 [3],[18]   383 [6],[10]        
Investment, Identifier [Axis]: Compass Precision, LLC | Senior Subordinated Term Loan                  
Schedule of Investments [Line Items]                  
Fair Value     $ 658 [3]   $ 655 [6]        
Investment, interest rate, paid in kind     1.00% [3]   1.00% [6]        
Investment, Identifier [Axis]: Comply365, LLC | First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Fair Value [3],[12],[13]     $ 10,721            
Investment, Identifier [Axis]: Comply365, LLC | First Lien Senior Secured Term Loan 1                  
Schedule of Investments [Line Items]                  
Fair Value [6],[8],[9]         $ 7,505        
Investment, Identifier [Axis]: Comply365, LLC | First Lien Senior Secured Term Loan 2                  
Schedule of Investments [Line Items]                  
Fair Value [6],[8],[9]         3,278        
Investment, Identifier [Axis]: Comply365, LLC | Revolver                  
Schedule of Investments [Line Items]                  
Fair Value     290 [3],[12],[13],[14]   293 [6],[7],[8],[9]        
Committed investment amount     807   807        
Investment, Identifier [Axis]: Contabo Finco S.À R.L | First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Fair Value [2],[3],[13],[15]     5,324            
Investment, Identifier [Axis]: Contabo FincoS.À R.L | First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Fair Value [5],[6],[9],[16]         5,469        
Investment, Identifier [Axis]: Coyo Uprising GmbH | Class A Units                  
Schedule of Investments [Line Items]                  
Fair Value     242 [2],[3],[18]   243 [5],[6],[10]        
Investment, Identifier [Axis]: Coyo Uprising GmbH | Class B Units                  
Schedule of Investments [Line Items]                  
Fair Value     300 [2],[3],[18]   420 [5],[6],[10]        
Investment, Identifier [Axis]: Coyo Uprising GmbH | Delayed Draw Term Loan                  
Schedule of Investments [Line Items]                  
Committed investment amount     449   461        
Investment, Identifier [Axis]: Coyo Uprising GmbH | First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Fair Value     $ 5,332 [2],[3],[13],[14],[24]   $ 5,477 [5],[6],[7],[9],[23]        
Investment, interest rate, paid in kind     0.30% [2],[3],[13],[14],[24]   0.30% [5],[6],[7],[9],[23]        
Investment, Identifier [Axis]: Credit Key Funding II LLC | Delayed Draw Term Loan                  
Schedule of Investments [Line Items]                  
Committed investment amount     $ 6,435   $ 7,304        
Investment, Identifier [Axis]: Credit Key Funding II LLC | First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Fair Value     5,630 [3],[13],[14],[17]   4,748 [6],[7],[8],[9]        
Investment, Identifier [Axis]: Credit Key Funding II LLC | Preferred Stock                  
Schedule of Investments [Line Items]                  
Fair Value     $ 2,694 [3]   $ 2,557 [6]        
Investment, interest rate, paid in kind     10.00% [3]   10.00% [6]        
Investment, Identifier [Axis]: Credit Key Funding II LLC | Revolver                  
Schedule of Investments [Line Items]                  
Fair Value     $ 427 [3],[13],[14],[17]   $ (9) [6],[7],[8],[9]        
Committed investment amount     435   870        
Investment, Identifier [Axis]: Credit Key Funding II LLC | Warrants                  
Schedule of Investments [Line Items]                  
Fair Value     17 [3],[18]   0 [6],[10]        
Investment, Identifier [Axis]: DAWGS Intermediate Holdings Co. | First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Fair Value     1,780 [3],[12],[13]   1,791 [6],[8],[9]        
Investment, Identifier [Axis]: DAWGS Intermediate Holdings Co. | LLC Units                  
Schedule of Investments [Line Items]                  
Fair Value     463 [3],[18]   409 [6],[10]        
Investment, Identifier [Axis]: DAWGS Intermediate Holdings Co. | Revolver                  
Schedule of Investments [Line Items]                  
Fair Value     277 [3],[12],[13],[14]   339 [6],[7],[8],[9]        
Committed investment amount     1,862   1,802        
Investment, Identifier [Axis]: DISA Holdings Corp. | First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Fair Value     6,776 [3],[12],[13]   6,880 [6],[8],[9]        
Investment, Identifier [Axis]: DISA Holdings Corp. | Revolver                  
Schedule of Investments [Line Items]                  
Fair Value     (4) [3],[12],[13],[14]   114 [6],[7],[8],[9]        
Committed investment amount     429   314        
Investment, Identifier [Axis]: Dane Street, LLC | Delayed Draw Term Loan                  
Schedule of Investments [Line Items]                  
Committed investment amount     1,069   0        
Investment, Identifier [Axis]: Dane Street, LLC | First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Fair Value [3],[12],[13],[14]     1,125            
Investment, Identifier [Axis]: Dane Street, LLC | Revolver                  
Schedule of Investments [Line Items]                  
Fair Value [3],[12],[13],[14]     (5)            
Committed investment amount     569   0        
Investment, Identifier [Axis]: DataServ Integrations, LLC | Preferred Units                  
Schedule of Investments [Line Items]                  
Fair Value     237 [3],[18]   235 [6],[10]        
Investment, Identifier [Axis]: David Wood Baking UK Ltd | First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Fair Value     872 [2],[3],[13],[28]   862 [5],[6],[9],[27]        
Investment, Identifier [Axis]: DecksDirect, LLC | Class A Units                  
Schedule of Investments [Line Items]                  
Fair Value     0 [3],[18]   0 [6],[10]        
Investment, Identifier [Axis]: DecksDirect, LLC | Common Stock                  
Schedule of Investments [Line Items]                  
Fair Value     0 [3],[18]   0 [6],[10]        
Investment, Identifier [Axis]: DecksDirect, LLC | First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Fair Value [6],[8],[9]         $ 988        
Investment, interest rate, paid in kind [6],[8],[9]         0.30%        
Investment, Identifier [Axis]: DecksDirect, LLC | Preferred Stock                  
Schedule of Investments [Line Items]                  
Fair Value     0 [3],[18]   $ 0 [6]        
Investment, interest rate, paid in kind [6]         13.00%        
Investment, Identifier [Axis]: DecksDirect, LLC | Revolver                  
Schedule of Investments [Line Items]                  
Fair Value [6],[7],[8],[9]         $ 168        
Committed investment amount     0   85        
Investment, Identifier [Axis]: Discovery Buyer, L.P. | Delayed Draw Term Loan                  
Schedule of Investments [Line Items]                  
Committed investment amount     2,646   2,646        
Investment, Identifier [Axis]: Discovery Buyer, L.P. | First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Fair Value     16,892 [3],[12],[13],[14]   16,904 [6],[7],[8],[9]        
Investment, Identifier [Axis]: Discovery Buyer, L.P. | Revolver                  
Schedule of Investments [Line Items]                  
Fair Value     (12) [3],[12],[13],[14]   (16) [6],[7],[8],[9]        
Committed investment amount     1,793   1,793        
Investment, Identifier [Axis]: Diversified Packaging Holdings LLC | LLC Units                  
Schedule of Investments [Line Items]                  
Fair Value     550 [3]   456 [6]        
Investment, Identifier [Axis]: Diversified Packaging Holdings LLC | Second Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Fair Value     1,031 [3]   $ 807 [6]        
Investment, interest rate, paid in kind [6]         1.50%        
Investment, Identifier [Axis]: Dryden 49 Senior Loan Fund, Series 2017-49A | Subordinated Structured Notes                  
Schedule of Investments [Line Items]                  
Fair Value [5],[10],[11]         $ 2        
Investment, Identifier [Axis]: Dunlipharder B.V. | First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Fair Value     1,000 [2],[3],[12],[13]   1,000 [5],[6],[8],[9]        
Investment, Identifier [Axis]: Durare Bidco, LLC | Delayed Draw Term Loan                  
Schedule of Investments [Line Items]                  
Committed investment amount     555   968        
Investment, Identifier [Axis]: Durare Bidco, LLC | First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Fair Value     1,797 [3],[12],[13],[14]   1,392 [6],[7],[8],[9]        
Investment, Identifier [Axis]: Durare Bidco, LLC | Revolver                  
Schedule of Investments [Line Items]                  
Fair Value     (12) [3],[12],[13],[14]   (8) [6],[7],[8],[9]        
Committed investment amount     969   969        
Investment, Identifier [Axis]: Dwyer Instruments, Inc. | First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Fair Value     14,366 [3],[12],[13]   14,476 [6],[8],[9]        
Investment, Identifier [Axis]: EB Development | Capex / Acquisition Facility                  
Schedule of Investments [Line Items]                  
Committed investment amount     0   242        
Investment, Identifier [Axis]: EB Development | Delayed Draw Term Loan                  
Schedule of Investments [Line Items]                  
Committed investment amount     0   627        
Investment, Identifier [Axis]: EB Development | First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Fair Value [5],[6],[7],[9],[16]         2,056        
Investment, Identifier [Axis]: EB Development | First Lien Senior Secured Term Loan 1                  
Schedule of Investments [Line Items]                  
Fair Value [2],[3],[13],[15]     1,972            
Investment, Identifier [Axis]: EB Development | First Lien Senior Secured Term Loan 2                  
Schedule of Investments [Line Items]                  
Fair Value [2],[3],[12],[13]     1,527            
Investment, Identifier [Axis]: EFC International | Common Stock                  
Schedule of Investments [Line Items]                  
Fair Value     212 [3],[18]   217 [6],[10]        
Investment, Identifier [Axis]: EFC International | Senior Unsecured Term Loan                  
Schedule of Investments [Line Items]                  
Fair Value     $ 828 [3]   $ 820 [6]        
Investment, interest rate, paid in kind     2.50% [3]   2.50% [6]        
Investment, Identifier [Axis]: EMI Porta Holdco LLC | Common Stock                  
Schedule of Investments [Line Items]                  
Fair Value     $ 2,948 [3],[18],[35]   $ 0        
Investment, Identifier [Axis]: EMI Porta Holdco LLC | First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Fair Value     4,656 [3],[12],[13],[35]   10,985 [6],[8],[9]        
Investment, Identifier [Axis]: EMI Porta Holdco LLC | First Lien Senior Secured Term Loan 2026                  
Schedule of Investments [Line Items]                  
Fair Value     4,656   0        
Investment, Identifier [Axis]: EMI Porta Holdco LLC | Preferred Stock                  
Schedule of Investments [Line Items]                  
Fair Value     $ 2,369 [3],[35]   0        
Investment, interest rate, paid in kind [3],[35]     12.00%            
Investment, Identifier [Axis]: EMI Porta Holdco LLC | Revolver                  
Schedule of Investments [Line Items]                  
Fair Value     $ 0 [3],[12],[13],[14],[35]   513 [6],[7],[8],[9]        
Committed investment amount     759   2,195        
Investment, Identifier [Axis]: EMI Porta Holdco LLC | Revolver 2026                  
Schedule of Investments [Line Items]                  
Fair Value     0   0        
Investment, Identifier [Axis]: ERS Holdings, LLC | Delayed Draw Term Loan                  
Schedule of Investments [Line Items]                  
Committed investment amount     252   0        
Investment, Identifier [Axis]: ERS Holdings, LLC | First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Fair Value [3],[13],[14],[17]     1,930            
Investment, Identifier [Axis]: ERS Holdings, LLC | LLC Units                  
Schedule of Investments [Line Items]                  
Fair Value [3],[18]     42            
Investment, Identifier [Axis]: ERS Holdings, LLC | Revolver                  
Schedule of Investments [Line Items]                  
Fair Value [3],[13],[14],[17]     (2)            
Committed investment amount     186   0        
Investment, Identifier [Axis]: EZ SMBO Bidco | Delayed Draw Term Loan                  
Schedule of Investments [Line Items]                  
Committed investment amount     3,042   703        
Investment, Identifier [Axis]: EZ SMBO Bidco | First Lien Senior Secured Term Loan 1                  
Schedule of Investments [Line Items]                  
Fair Value     832 [2],[3],[13],[14],[24]   916 [5],[6],[9],[41]        
Investment, Identifier [Axis]: EZ SMBO Bidco | First Lien Senior Secured Term Loan 2                  
Schedule of Investments [Line Items]                  
Fair Value     883 [2],[3],[13],[40]   561 [5],[6],[7],[9],[23]        
Investment, Identifier [Axis]: EZ SMBO Bidco | First Lien Senior Secured Term Loan 3                  
Schedule of Investments [Line Items]                  
Fair Value     $ 740 [2],[3],[13],[24]   $ 675 [5],[6]        
Investment, interest rate, paid in kind     10.80% [2],[3],[13],[24]   8.00% [5],[6]        
Investment, Identifier [Axis]: EZ SMBO Bidco | Subordinated Term Loan                  
Schedule of Investments [Line Items]                  
Fair Value [2],[3],[13],[15]     $ 329            
Investment, Identifier [Axis]: Echo Global Logistics, Inc. | Partnership Equity                  
Schedule of Investments [Line Items]                  
Fair Value     966 [3],[18]   $ 351 [6],[10]        
Investment, Identifier [Axis]: Echo Global Logistics, Inc. | Second Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Fair Value [6],[9],[19]         9,450        
Investment, Identifier [Axis]: Eclipse Business Capital Holdings LLC | First Lien Senior Secured Loan                  
Schedule of Investments [Line Items]                  
Fair Value       $ 5,000          
Investment, Identifier [Axis]: Eclipse Business Capital Holdings LLC | First Lien Senior Secured Loan | Funded                  
Schedule of Investments [Line Items]                  
Fair Value     3,300            
Investment, Identifier [Axis]: Eclipse Business Capital Holdings LLC | Revolver                  
Schedule of Investments [Line Items]                  
Fair Value                 $ 4,500
Investment, Identifier [Axis]: Eclipse Business Capital Holdings LLC | Revolver | Funded                  
Schedule of Investments [Line Items]                  
Fair Value     12,900   9,900        
Investment, Identifier [Axis]: Eclipse Business Capital Holdings LLC | Revolver | Unfunded                  
Schedule of Investments [Line Items]                  
Fair Value               $ 22,700 13,600
Investment, Identifier [Axis]: Eclipse Business Capital Holdings LLC | Second Lien Senior Secured Loan                  
Schedule of Investments [Line Items]                  
Fair Value                 $ 89,800
Investment, Identifier [Axis]: Eclipse Business Capital, LLC | Delayed Draw Term Loan                  
Schedule of Investments [Line Items]                  
Committed investment amount     1,667   0        
Investment, Identifier [Axis]: Eclipse Business Capital, LLC | First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Fair Value     3,333 [3],[13],[14],[17],[35]   0        
Investment, Identifier [Axis]: Eclipse Business Capital, LLC | LLC Units                  
Schedule of Investments [Line Items]                  
Fair Value     139,539 [3],[35]   139,539 [6],[37]        
Investment, Identifier [Axis]: Eclipse Business Capital, LLC | LLC units                  
Schedule of Investments [Line Items]                  
Fair Value   136,855     139,539        
Investment, Identifier [Axis]: Eclipse Business Capital, LLC | Revolver                  
Schedule of Investments [Line Items]                  
Fair Value   10,091 12,879 [3],[13],[14],[17],[35]   9,909 [6],[7],[19],[37]        
Committed investment amount     9,848   12,818        
Investment, Identifier [Axis]: Eclipse Business Capital, LLC | Second Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Fair Value   4,545 4,546 [3],[35]   4,546 [6],[37]        
Investment, Identifier [Axis]: Electric Equipment & Engineering Co. | First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Fair Value     $ 722 [3]   318 [6]        
Investment, interest rate, paid in kind [3]     3.00%            
Investment, Identifier [Axis]: Electric Equipment & Engineering Co. | LLC Units                  
Schedule of Investments [Line Items]                  
Fair Value     $ 356 [3],[18]   354 [6],[10]        
Investment, Identifier [Axis]: Entact Environmental Services, Inc. | First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Fair Value     5,980 [3],[12],[13]   6,230 [6],[8],[9]        
Investment, Identifier [Axis]: Eurofins Digital Testing International LUX Holding SARL | Common Stock                  
Schedule of Investments [Line Items]                  
Fair Value     0 [2],[3],[18]   0 [5],[6],[10]        
Investment, Identifier [Axis]: Eurofins Digital Testing International LUX Holding SARL | First Lien Senior Secured Term Loan 1                  
Schedule of Investments [Line Items]                  
Fair Value     $ 596 [2],[3],[13],[24]   $ 581 [5],[6],[9],[23]        
Investment, interest rate, paid in kind     1.00% [2],[3],[13],[24]   1.00% [5],[6],[9],[23]        
Investment, Identifier [Axis]: Eurofins Digital Testing International LUX Holding SARL | First Lien Senior Secured Term Loan 2                  
Schedule of Investments [Line Items]                  
Fair Value     $ 300 [2],[3],[12],[13]   $ 284 [5],[6],[8],[9]        
Investment, interest rate, paid in kind     1.00% [2],[3],[12],[13]   1.00% [5],[6],[8],[9]        
Investment, Identifier [Axis]: Eurofins Digital Testing International LUX Holding SARL | First Lien Senior Secured Term Loan 3                  
Schedule of Investments [Line Items]                  
Fair Value     $ 930 [2],[3],[13],[28]   $ 894 [5],[6],[9],[27]        
Investment, interest rate, paid in kind     1.00% [2],[3],[13],[28]   1.00% [5],[6],[9],[27]        
Investment, Identifier [Axis]: Eurofins Digital Testing International LUX Holding SARL | Preferred Stock                  
Schedule of Investments [Line Items]                  
Fair Value     $ 0 [2],[3],[18]   $ 0 [5],[6],[10]        
Investment, Identifier [Axis]: Eurofins Digital Testing International LUX Holding SARL | Second Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Fair Value [5],[6],[9],[23]         $ 0        
Investment, interest rate, paid in kind [5],[6],[9],[23]         9.20%        
Investment, Identifier [Axis]: Eurofins Digital Testing International LUX Holding SARL | Subordinated Term Loan                  
Schedule of Investments [Line Items]                  
Fair Value [2],[3],[13],[15],[20]     $ 0            
Investment, interest rate, paid in kind [2],[3],[13],[15],[20]     9.10%            
Investment, Identifier [Axis]: Events Software BidCo Pty Ltd | Delayed Draw Term Loan                  
Schedule of Investments [Line Items]                  
Committed investment amount     $ 0   $ 619        
Investment, Identifier [Axis]: Events Software BidCo Pty Ltd | First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Fair Value     1,585 [2],[3],[13],[30]   1,470 [5],[6],[7],[9],[31]        
Investment, Identifier [Axis]: Everest Midco Limited | Delayed Draw Term Loan                  
Schedule of Investments [Line Items]                  
Committed investment amount     1,611   0        
Investment, Identifier [Axis]: Everest Midco Limited | First Lien Senior Secured Term Loan 1                  
Schedule of Investments [Line Items]                  
Fair Value [2],[3],[13],[15]     777            
Investment, Identifier [Axis]: Everest Midco Limited | First Lien Senior Secured Term Loan 2                  
Schedule of Investments [Line Items]                  
Fair Value [2],[3],[12],[13],[14]     3,191            
Investment, Identifier [Axis]: Everest Midco Limited | Revolver                  
Schedule of Investments [Line Items]                  
Fair Value [2],[3],[12],[13],[14]     (7)            
Committed investment amount     859   0        
Investment, Identifier [Axis]: Expert Institute Group Inc. | Delayed Draw Term Loan                  
Schedule of Investments [Line Items]                  
Committed investment amount     2,005   2,005        
Investment, Identifier [Axis]: Expert Institute Group Inc. | First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Fair Value     1,087 [3],[13],[14],[25]   1,071 [6],[7],[9],[29]        
Investment, Identifier [Axis]: Expert Institute Group Inc. | Revolver                  
Schedule of Investments [Line Items]                  
Fair Value     0 [3],[13],[14],[25]   (5) [6],[7],[9],[29]        
Committed investment amount     701   701        
Investment, Identifier [Axis]: Express Wash Acquisition Company, LLC | First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Fair Value     3,037 [3],[12],[13]   3,096 [6],[8],[9]        
Investment, Identifier [Axis]: Express Wash Acquisition Company, LLC | Revolver                  
Schedule of Investments [Line Items]                  
Fair Value     (12) [3],[12],[13],[14]   (10) [6],[7],[8],[9]        
Committed investment amount     193   193        
Investment, Identifier [Axis]: FL Hawk Intermediate Holdings, Inc. (f/k/a Fineline Technologies, Inc.) | First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Fair Value [3],[13],[25]     6,885            
Investment, Identifier [Axis]: FL Hawk Intermediate Holdings, Inc. (f/k/a/ Fineline Technologies, Inc.) | First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Fair Value [6],[9],[19]         6,903        
Investment, Identifier [Axis]: FSS Buyer LLC | First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Fair Value     4,230 [3],[13],[17]   9,337 [6],[9],[19]        
Investment, Identifier [Axis]: FSS Buyer LLC | LP Interest                  
Schedule of Investments [Line Items]                  
Fair Value     14 [3],[18]   18 [6],[10]        
Investment, Identifier [Axis]: FSS Buyer LLC | LP Units                  
Schedule of Investments [Line Items]                  
Fair Value     63 [3],[18]   78 [6],[10]        
Investment, Identifier [Axis]: FSS Buyer LLC | Revolver                  
Schedule of Investments [Line Items]                  
Fair Value [3],[13],[14],[17]     0            
Committed investment amount     173   0        
Investment, Identifier [Axis]: Faraday | First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Fair Value     1,741 [2],[3],[13],[15]   1,787 [5],[6],[9],[16]        
Investment, Identifier [Axis]: Featherstone Bidco Limited | First Lien Senior Secured Term Loan 1                  
Schedule of Investments [Line Items]                  
Fair Value     1,009 [2],[3],[12],[13]   1,009 [5],[6],[8],[9]        
Investment, Identifier [Axis]: Featherstone Bidco Limited | First Lien Senior Secured Term Loan 2                  
Schedule of Investments [Line Items]                  
Fair Value     1,289 [2],[3],[13],[28]   1,307 [5],[6],[9],[27]        
Investment, Identifier [Axis]: Ferrellgas L.P. | Opco Preferred Units                  
Schedule of Investments [Line Items]                  
Fair Value     3,030 [3]   3,030 [6]        
Investment, Identifier [Axis]: FinThrive Software Intermediate Holdings Inc. | Preferred Stock                  
Schedule of Investments [Line Items]                  
Fair Value     485 [3],[18]   $ 5,896 [6]        
Investment, interest rate, paid in kind [6]         11.00%        
Investment, Identifier [Axis]: Finaxy Holding | First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Fair Value     4,263 [2],[3],[13],[24]   $ 4,369 [5],[6],[9],[23]        
Investment, Identifier [Axis]: Finexvet | First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Fair Value     4,894 [2],[3],[13],[24]   $ 5,077 [5],[6],[9],[23]        
Investment, interest rate, paid in kind [5],[6],[9],[23]         3.30%        
Investment, Identifier [Axis]: FitzMark Buyer, LLC | First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Fair Value     3,994 [3],[13],[17]   $ 3,994 [6],[9],[19]        
Investment, Identifier [Axis]: Five Star Holding LLC | LLC Units                  
Schedule of Investments [Line Items]                  
Fair Value     720 [3],[18]   784 [6],[10]        
Investment, Identifier [Axis]: Five Star Holding LLC | Second Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Fair Value     13,692 [3],[12],[13]   13,692 [6],[8],[9]        
Investment, Identifier [Axis]: Flywheel Holdings Segregated Portfolio 2025-2 | LP Interest                  
Schedule of Investments [Line Items]                  
Fair Value     4,004 [2],[3],[18]   2,861 [5],[6],[10]        
Investment, Identifier [Axis]: Flywheel Re Segregated Portfolio 2022-4 | Preferred Stock                  
Schedule of Investments [Line Items]                  
Fair Value     1,527 [2],[3]   2,970 [5],[6]        
Investment, Identifier [Axis]: Footco 40 Limited | First Lien Senior Secured Term Loan 1                  
Schedule of Investments [Line Items]                  
Fair Value     232 [2],[3],[13],[15]   247 [5],[6],[9],[16]        
Investment, Identifier [Axis]: Footco 40 Limited | First Lien Senior Secured Term Loan 2                  
Schedule of Investments [Line Items]                  
Fair Value     1,634 [2],[3],[13],[22]   1,714 [5],[6],[9],[26]        
Investment, Identifier [Axis]: Forest Buyer, LLC | Class A LLC Units                  
Schedule of Investments [Line Items]                  
Fair Value     124 [3]   140 [6]        
Investment, Identifier [Axis]: Forest Buyer, LLC | Class B LLC Units                  
Schedule of Investments [Line Items]                  
Fair Value     54 [3],[18]   61 [6],[10]        
Investment, Identifier [Axis]: Forest Buyer, LLC | First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Fair Value     5,648 [3],[12],[13]   6,054 [6],[8],[9]        
Investment, Identifier [Axis]: Forest Buyer, LLC | Revolver                  
Schedule of Investments [Line Items]                  
Fair Value     (20) [3],[12],[13],[14]   (2) [6],[7],[8],[9]        
Committed investment amount     298   298        
Investment, Identifier [Axis]: Forge Borrower, LLC | Delayed Draw Term Loan                  
Schedule of Investments [Line Items]                  
Committed investment amount     2,454   0        
Investment, Identifier [Axis]: Forge Borrower, LLC | First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Fair Value [3],[12],[13],[14]     1,236            
Investment, Identifier [Axis]: Forge Borrower, LLC | Revolver                  
Schedule of Investments [Line Items]                  
Fair Value [3],[12],[13],[14]     (7)            
Committed investment amount     791   0        
Investment, Identifier [Axis]: FragilePak LLC | First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Fair Value     4,473 [3],[12],[13]   4,496 [6],[8],[9]        
Investment, Identifier [Axis]: FragilePak LLC | Partnership Units                  
Schedule of Investments [Line Items]                  
Fair Value     676 [3],[18]   666 [6],[10]        
Investment, Identifier [Axis]: G 3 Chickadee Purchaser, LLC | First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Fair Value [3],[12],[13]     11,547            
Investment, Identifier [Axis]: G-3 Chickadee Purchaser, LLC | First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Fair Value [6],[8],[9]         11,667        
Investment, Identifier [Axis]: GB Eagle Buyer, Inc. | First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Fair Value     7,048 [3],[12],[13]   8,382 [6],[8],[9]        
Investment, Identifier [Axis]: GB Eagle Buyer, Inc. | Partnership Units                  
Schedule of Investments [Line Items]                  
Fair Value     6,371 [3],[18]   2,025 [6],[10]        
Investment, Identifier [Axis]: GB Eagle Buyer, Inc. | Revolver                  
Schedule of Investments [Line Items]                  
Fair Value     0 [3],[12],[13],[14]   (23) [6],[7],[8],[9]        
Committed investment amount     3,251   2,316        
Investment, Identifier [Axis]: GCDL LLC | Common Stock                  
Schedule of Investments [Line Items]                  
Fair Value     306 [3]   355 [6]        
Investment, Identifier [Axis]: GCDL LLC | Delayed Draw Term Loan                  
Schedule of Investments [Line Items]                  
Committed investment amount     0   108        
Investment, Identifier [Axis]: GCDL LLC | First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Fair Value     612 [3],[12],[13]   501 [6],[7],[8],[9]        
Investment, Identifier [Axis]: GCDL LLC | Revolver                  
Schedule of Investments [Line Items]                  
Fair Value     0 [3],[12],[13],[14]   (1) [6],[7],[8],[9]        
Committed investment amount     108   108        
Investment, Identifier [Axis]: GMES LLC | Delayed Draw Term Loan                  
Schedule of Investments [Line Items]                  
Committed investment amount     543   1,253        
Investment, Identifier [Axis]: GMES LLC | First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Fair Value     8,298 [3],[12],[13],[14]   7,609 [6],[7],[8],[9]        
Investment, Identifier [Axis]: GMES LLC | Revolver                  
Schedule of Investments [Line Items]                  
Fair Value     194 [3],[12],[13],[14]   90 [6],[7],[8],[9]        
Committed investment amount     814   916        
Investment, Identifier [Axis]: GMF Parent, Inc. | Delayed Draw Term Loan                  
Schedule of Investments [Line Items]                  
Committed investment amount     629   1,195        
Investment, Identifier [Axis]: GMF Parent, Inc. | First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Fair Value     2,205 [3],[12],[13],[14]   2,200 [6],[7],[8],[9]        
Investment, Identifier [Axis]: GMF Parent, Inc. | LLC Units                  
Schedule of Investments [Line Items]                  
Fair Value     113 [3],[18]   138 [6],[10]        
Investment, Identifier [Axis]: GMF Parent, Inc. | Revolver                  
Schedule of Investments [Line Items]                  
Fair Value     39 [3],[12],[13],[14]   (5) [6],[7],[8],[9]        
Committed investment amount     425   468        
Investment, Identifier [Axis]: GPNZ II GmbH | Common Stock                  
Schedule of Investments [Line Items]                  
Fair Value     0 [2],[3],[18]   0 [5],[6],[10]        
Investment, Identifier [Axis]: GPNZ II GmbH | Delayed Draw Term Loan                  
Schedule of Investments [Line Items]                  
Committed investment amount     5   51        
Investment, Identifier [Axis]: GPNZ II GmbH | First Lien Senior Secured Term Loan 1                  
Schedule of Investments [Line Items]                  
Fair Value     $ 0 [2],[3],[13],[20],[33]   $ 239 [5],[6],[7]        
Investment, interest rate, paid in kind     8.90% [2],[3],[13],[20],[33]   10.00% [5],[6],[7]        
Investment, Identifier [Axis]: GPNZ II GmbH | First Lien Senior Secured Term Loan 2                  
Schedule of Investments [Line Items]                  
Fair Value     $ 14 [2],[3],[14]   $ 0 [5],[6],[9],[21],[34]        
Investment, interest rate, paid in kind     10.00% [2],[3],[14]   8.00% [5],[6],[9],[21],[34]        
Investment, Identifier [Axis]: Global Academic Group Limited | First Lien Senior Secured Term Loan 1                  
Schedule of Investments [Line Items]                  
Fair Value     $ 2,802 [2],[3],[13],[30]   $ 2,697 [5],[6],[9],[31]        
Investment, Identifier [Axis]: Global Academic Group Limited | First Lien Senior Secured Term Loan 2                  
Schedule of Investments [Line Items]                  
Fair Value     625 [2],[3],[13],[42]   632 [5],[6],[9],[43]        
Investment, Identifier [Axis]: Gojo Industries, Inc. | First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Fair Value [6],[8],[9]         12,474        
Investment, Identifier [Axis]: Greenhill II BV | Delayed Draw Term Loan                  
Schedule of Investments [Line Items]                  
Committed investment amount     569   585        
Investment, Identifier [Axis]: Greenhill II BV | First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Fair Value     1,711 [2],[3],[13],[14],[15]   1,762 [5],[6],[7],[9],[16]        
Investment, Identifier [Axis]: Groupe Guemas | First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Fair Value     5,136 [2],[3],[13],[24]   5,434 [5],[6],[9],[23]        
Investment, Identifier [Axis]: Groupe Product Life | Delayed Draw Term Loan                  
Schedule of Investments [Line Items]                  
Committed investment amount     2,632   2,704        
Investment, Identifier [Axis]: Groupe Product Life | First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Fair Value     410 [2],[3],[13],[14],[15]   447 [5],[6],[7],[9],[16]        
Investment, Identifier [Axis]: HEKA Invest | First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Fair Value     5,136 [2],[3],[13],[15]   5,501 [5],[6],[9],[16]        
Investment, Identifier [Axis]: HS Advisory Buyer LLC | Delayed Draw Term Loan                  
Schedule of Investments [Line Items]                  
Committed investment amount     551   652        
Investment, Identifier [Axis]: HS Advisory Buyer LLC | First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Fair Value     2,321 [3],[12],[13],[14]   2,231 [6],[7],[8],[9]        
Investment, Identifier [Axis]: HS Advisory Buyer LLC | Revolver                  
Schedule of Investments [Line Items]                  
Fair Value     274 [3],[12],[13],[14]   (6) [6],[7],[8],[9]        
Committed investment amount     320   600        
Investment, Identifier [Axis]: HSL Compliance | Delayed Draw Term Loan                  
Schedule of Investments [Line Items]                  
Committed investment amount     1,808   2,152        
Investment, Identifier [Axis]: HSL Compliance | First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Fair Value     3,360 [2],[3],[13],[14],[22]   3,061 [5],[6],[7],[9],[26]        
Investment, Identifier [Axis]: HTI Technology & Industries | Delayed Draw Term Loan                  
Schedule of Investments [Line Items]                  
Committed investment amount     2,045   2,045        
Investment, Identifier [Axis]: HTI Technology & Industries | First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Fair Value     10,959 [3],[12],[13],[14]   10,394 [6],[7],[8],[9]        
Investment, Identifier [Axis]: HTI Technology & Industries | Revolver                  
Schedule of Investments [Line Items]                  
Fair Value     (8) [3],[12],[13],[14]   (72) [6],[7],[8],[9]        
Committed investment amount     818   1,364        
Investment, Identifier [Axis]: HW Holdco, LLC (Hanley Wood LLC) | First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Fair Value     10,019 [3],[12],[13]   10,132 [6],[8],[9]        
Investment, Identifier [Axis]: Haystack Holdings LLC | Delayed Draw Term Loan                  
Schedule of Investments [Line Items]                  
Committed investment amount     1,798   4,086        
Investment, Identifier [Axis]: Haystack Holdings LLC | First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Fair Value     8,777 [3],[13],[14],[25]   6,566 [6],[7],[9],[29]        
Investment, Identifier [Axis]: Haystack Holdings LLC | Revolver                  
Schedule of Investments [Line Items]                  
Fair Value     (8) [3],[13],[14],[25]   (1) [6],[7],[9],[29]        
Committed investment amount     1,416   1,416        
Investment, Identifier [Axis]: HeartHealth Bidco Pty Ltd | Delayed Draw Term Loan                  
Schedule of Investments [Line Items]                  
Committed investment amount     74   113        
Investment, Identifier [Axis]: HeartHealth Bidco Pty Ltd | First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Fair Value     870 [2],[3],[13],[14],[30]   714 [5],[6],[7],[9],[31]        
Investment, Identifier [Axis]: Heartland Veterinary Partners, LLC | Subordinated Term Loan                  
Schedule of Investments [Line Items]                  
Fair Value     $ 15,745 [3]   $ 14,690 [6]        
Investment, interest rate, paid in kind     11.00% [3]   11.00% [6]        
Investment, Identifier [Axis]: Heavy Construction Systems Specialists, LLC | First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Fair Value     $ 7,110 [3],[12],[13]   $ 7,147 [6],[8],[9]        
Investment, Identifier [Axis]: Heavy Construction Systems Specialists, LLC | Revolver                  
Schedule of Investments [Line Items]                  
Fair Value     0 [3],[12],[13],[14]   0 [6],[7],[8],[9]        
Committed investment amount     2,632   2,632        
Investment, Identifier [Axis]: Heilbron (f/k/a Sucsez (Bolt Bidco B.V.)) | First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Fair Value     3,436 [2],[3],[13],[33]   3,521 [5],[6],[9],[23]        
Investment, Identifier [Axis]: HemaSource, Inc. | Common Stock                  
Schedule of Investments [Line Items]                  
Fair Value     156 [3],[18]   141 [6],[10]        
Investment, Identifier [Axis]: HemaSource, Inc. | Delayed Draw Term Loan                  
Schedule of Investments [Line Items]                  
Committed investment amount     122   368        
Investment, Identifier [Axis]: HemaSource, Inc. | First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Fair Value     2,616 [3],[13],[14],[17]   2,467 [6],[7],[9],[19]        
Investment, Identifier [Axis]: HemaSource, Inc. | Revolver                  
Schedule of Investments [Line Items]                  
Fair Value     135 [3],[13],[14],[17]   (18) [6],[7],[9],[19]        
Committed investment amount     1,669   1,804        
Investment, Identifier [Axis]: Herbalife Ltd. | First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Fair Value [5],[9],[19]         3,209        
Investment, Identifier [Axis]: High Street Buyer Inc. | Delayed Draw Term Loan                  
Schedule of Investments [Line Items]                  
Committed investment amount     1,699   1,800        
Investment, Identifier [Axis]: High Street Buyer Inc. | First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Fair Value     290 [3],[12],[13],[14]   188 [6],[7],[8],[9]        
Investment, Identifier [Axis]: Home Care Assistance, LLC | First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Fair Value     $ 3,160 [3],[12],[13]   $ 3,225 [6],[8],[9]        
Investment, interest rate, paid in kind     1.00% [3],[12],[13]   1.00% [6],[8],[9]        
Investment, Identifier [Axis]: HomeX Services Group LLC | Delayed Draw Term Loan                  
Schedule of Investments [Line Items]                  
Committed investment amount     $ 0   $ 221        
Investment, Identifier [Axis]: HomeX Services Group LLC | First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Fair Value     2,070 [3],[13],[17]   1,899 [6],[9]        
Investment, Identifier [Axis]: HomeX Services Group LLC | Revolver                  
Schedule of Investments [Line Items]                  
Fair Value     64 [3],[13],[14],[17]   32 [6],[7],[9],[19]        
Committed investment amount     266   304        
Investment, Identifier [Axis]: Honour Lane Logistics Holdings Limited | First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Fair Value     6,393 [2],[3],[12],[13]   6,667 [5],[6],[8],[9]        
Investment, Identifier [Axis]: Hydratech Holdings, Inc. | Delayed Draw Term Loan                  
Schedule of Investments [Line Items]                  
Committed investment amount     162   162        
Investment, Identifier [Axis]: Hydratech Holdings, Inc. | First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Fair Value     8,895 [3],[12],[13],[14]   8,922 [6],[7],[8],[9]        
Investment, Identifier [Axis]: Hydratech Holdings, Inc. | Revolver                  
Schedule of Investments [Line Items]                  
Fair Value     794 [3],[12],[13],[14]   671 [6],[7],[8],[9]        
Committed investment amount     402   522        
Investment, Identifier [Axis]: ICREDITWORKS LLC | Preferred Stock                  
Schedule of Investments [Line Items]                  
Fair Value     $ 11,504 [3]   $ 10,842 [6]        
Investment, interest rate, paid in kind     17.50% [3]   7.50% [6]        
Investment, Identifier [Axis]: ICREDITWORKS LLC | Warrants                  
Schedule of Investments [Line Items]                  
Fair Value     $ 0 [3],[18]   $ 0 [6],[10]        
Investment, Identifier [Axis]: IM Square | Capex / Acquisition Facility                  
Schedule of Investments [Line Items]                  
Committed investment amount     5,145   0        
Investment, Identifier [Axis]: IM Square | First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Fair Value [5],[6],[9],[16]         2,916        
Investment, Identifier [Axis]: IM Square | First Lien Senior Secured Term Loan 1                  
Schedule of Investments [Line Items]                  
Fair Value [2],[3],[13],[15]     1,811            
Investment, Identifier [Axis]: IM Square | First Lien Senior Secured Term Loan 2                  
Schedule of Investments [Line Items]                  
Fair Value [2],[3],[13],[14],[15]     (51)            
Investment, Identifier [Axis]: IMS Services Enterprises, LLC | Delayed Draw Term Loan                  
Schedule of Investments [Line Items]                  
Committed investment amount     2,134   0        
Investment, Identifier [Axis]: IMS Services Enterprises, LLC | First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Fair Value [3],[13],[14],[17]     7,563            
Investment, Identifier [Axis]: IMS Services Enterprises, LLC | LLC Units                  
Schedule of Investments [Line Items]                  
Fair Value [3],[18]     295            
Investment, Identifier [Axis]: IMS Services Enterprises, LLC | Revolver                  
Schedule of Investments [Line Items]                  
Fair Value [3],[13],[14],[17]     104            
Committed investment amount     1,039   0        
Investment, Identifier [Axis]: ITI Intermodal, Inc. | Common Stock                  
Schedule of Investments [Line Items]                  
Fair Value     947 [3],[18]   961 [6],[10]        
Investment, Identifier [Axis]: ITI Intermodal, Inc. | First Lien Senior Secured Term Loan 1                  
Schedule of Investments [Line Items]                  
Fair Value     11,801 [3],[12],[13]   11,955 [6],[8],[9]        
Investment, Identifier [Axis]: ITI Intermodal, Inc. | First Lien Senior Secured Term Loan 2                  
Schedule of Investments [Line Items]                  
Fair Value     782 [3],[12],[13]   793 [6],[8],[9]        
Investment, Identifier [Axis]: ITI Intermodal, Inc. | Revolver                  
Schedule of Investments [Line Items]                  
Fair Value     226 [3],[12],[13],[14]   226 [6],[7],[8],[9]        
Committed investment amount     1,031   1,031        
Investment, Identifier [Axis]: Ice House America, L.L.C. | Delayed Draw Term Loan                  
Schedule of Investments [Line Items]                  
Committed investment amount     816   816        
Investment, Identifier [Axis]: Ice House America, L.L.C. | First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Fair Value     4,409 [3],[12],[13],[14]   4,312 [6],[7],[8],[9]        
Investment, Identifier [Axis]: Ice House America, L.L.C. | LLC Units                  
Schedule of Investments [Line Items]                  
Fair Value     195 [3],[18]   174 [6],[10]        
Investment, Identifier [Axis]: Ice House America, L.L.C. | Revolver                  
Schedule of Investments [Line Items]                  
Fair Value     364 [3],[12],[13],[14]   356 [6],[7],[8],[9]        
Committed investment amount     72   72        
Investment, Identifier [Axis]: Infoniqa Holdings GmbH | First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Fair Value     2,962 [2],[3],[13],[24]   3,086 [5],[6],[9],[23]        
Investment, Identifier [Axis]: Innovad Group II BV | First Lien Senior Secured Term Loan 1                  
Schedule of Investments [Line Items]                  
Fair Value [5],[6],[9],[16]         7,239        
Investment, Identifier [Axis]: Innovad Group II BV | First Lien Senior Secured Term Loan 2                  
Schedule of Investments [Line Items]                  
Fair Value [5],[6],[9],[44]         1,157        
Investment, Identifier [Axis]: Integrated Precision Systems, LLC | Delayed Draw Term Loan                  
Schedule of Investments [Line Items]                  
Committed investment amount     1,852   0        
Investment, Identifier [Axis]: Integrated Precision Systems, LLC | First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Fair Value [3],[13],[14],[17]     6,826            
Investment, Identifier [Axis]: Integrated Precision Systems, LLC | Revolver                  
Schedule of Investments [Line Items]                  
Fair Value [3],[13],[14],[17]     358            
Committed investment amount     864   0        
Investment, Identifier [Axis]: International Fleet Financing No.2 B.V. | Class C Senior Secured Note                  
Schedule of Investments [Line Items]                  
Fair Value [5],[6],[7]         8,275        
Investment, Identifier [Axis]: International Fleet Financing No.2 B.V. | Revolver                  
Schedule of Investments [Line Items]                  
Fair Value [2],[3],[14]     8,813            
Committed investment amount     369   947        
Investment, Identifier [Axis]: Interstellar Group B.V. | Delayed Draw Term Loan                  
Schedule of Investments [Line Items]                  
Committed investment amount     612   628        
Investment, Identifier [Axis]: Interstellar Group B.V. | First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Fair Value     1,675 [2],[3],[13],[14],[15]   1,637 [5],[6],[7],[9],[16]        
Investment, Identifier [Axis]: InvoCare Limited | Delayed Draw Term Loan                  
Schedule of Investments [Line Items]                  
Committed investment amount     308   296        
Investment, Identifier [Axis]: InvoCare Limited | First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Fair Value     2,233 [2],[3],[13],[14],[30]   2,159 [5],[6],[7],[9],[31]        
Investment, Identifier [Axis]: Isolstar Holding NV (IPCOM) | First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Fair Value     5,661 [2],[3],[13],[15]   5,788 [5],[6],[9],[16]        
Investment, Identifier [Axis]: Jade Bidco Limited (Jane's) | First Lien Senior Secured Term Loan 1                  
Schedule of Investments [Line Items]                  
Fair Value [5],[6],[9],[23]         1,263        
Investment, Identifier [Axis]: Jade Bidco Limited (Jane's) | First Lien Senior Secured Term Loan 2                  
Schedule of Investments [Line Items]                  
Fair Value [5],[6],[9],[29]         6,526        
Investment, Identifier [Axis]: Jocassee Partners LLC                  
Schedule of Investments [Line Items]                  
Committed investment amount     65,000   65,000        
Investment, Identifier [Axis]: Jocassee Partners LLC | 9.1% Member Interest                  
Schedule of Investments [Line Items]                  
Fair Value     33,180 [2],[35],[45]   37,986 [5],[7],[37],[46]        
Investment, Identifier [Axis]: Jocassee Partners LLC | Joint Venture                  
Schedule of Investments [Line Items]                  
Committed investment amount     65,000   65,000        
Investment, Identifier [Axis]: Jocassee Partners LLC, Member Interest                  
Schedule of Investments [Line Items]                  
Fair Value   40,761     37,986        
Investment, Identifier [Axis]: Jon Bidco Limited | Delayed Draw Term Loan                  
Schedule of Investments [Line Items]                  
Committed investment amount     80   529        
Investment, Identifier [Axis]: Jon Bidco Limited | First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Fair Value     1,965 [2],[3],[13],[14],[42]   1,533 [5],[6],[7],[9],[43]        
Investment, Identifier [Axis]: KAMC Holdings Inc. | First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Fair Value     5,202 [3],[12],[13]   5,364 [6],[8],[9]        
Investment, Identifier [Axis]: KAMC Holdings Inc. | Revolver                  
Schedule of Investments [Line Items]                  
Fair Value     140 [3],[12],[13],[14]   157 [6],[7],[8],[9]        
Committed investment amount     476   476        
Investment, Identifier [Axis]: Kanawha Scales & Systems, LLC | Delayed Draw Term Loan                  
Schedule of Investments [Line Items]                  
Committed investment amount     377   407        
Investment, Identifier [Axis]: Kanawha Scales & Systems, LLC | First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Fair Value     445 [3],[12],[13],[14]   415 [6],[7],[8],[9]        
Investment, Identifier [Axis]: Kanawha Scales & Systems, LLC | Revolver                  
Schedule of Investments [Line Items]                  
Fair Value     34 [3],[12],[13],[14]   24 [6],[7],[8],[9]        
Committed investment amount     134   144        
Investment, Identifier [Axis]: Keystone Bidco B.V. | Delayed Draw Term Loan                  
Schedule of Investments [Line Items]                  
Committed investment amount     96   67        
Investment, Identifier [Axis]: Keystone Bidco B.V. | First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Fair Value     898 [2],[3],[13],[14],[24]   931 [5],[6],[7],[9],[23]        
Investment, Identifier [Axis]: Keystone Bidco B.V. | Revolver                  
Schedule of Investments [Line Items]                  
Fair Value [5],[6],[7],[9],[23]         11        
Committed investment amount     0   42        
Investment, Identifier [Axis]: Kid Distro Holdings, LLC | First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Fair Value     12,952 [3],[12],[13]   13,020 [6],[9],[29]        
Investment, Identifier [Axis]: Kid Distro Holdings, LLC | LLC Units                  
Schedule of Investments [Line Items]                  
Fair Value     861 [3],[18]   791 [6],[10]        
Investment, Identifier [Axis]: Kite Topco Ltd | Capex / Acquisition Facility                  
Schedule of Investments [Line Items]                  
Committed investment amount     439   0        
Investment, Identifier [Axis]: Kite Topco Ltd | First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Fair Value [2],[3],[13],[14],[28]     2,667            
Investment, Identifier [Axis]: L.A. Specialty Produce Co., LLC | Delayed Draw Term Loan                  
Schedule of Investments [Line Items]                  
Committed investment amount     1,583   0        
Investment, Identifier [Axis]: L.A. Specialty Produce Co., LLC | First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Fair Value [3],[12],[13],[14]     6,258            
Investment, Identifier [Axis]: L.A. Specialty Produce Co., LLC | Revolver                  
Schedule of Investments [Line Items]                  
Fair Value [3],[12],[13],[14]     (10)            
Committed investment amount     1,041   0        
Investment, Identifier [Axis]: LHS Borrower, LLC | First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Fair Value     8,837 [3],[13],[17]   9,019 [6],[9],[19]        
Investment, Identifier [Axis]: LHS Borrower, LLC | Revolver                  
Schedule of Investments [Line Items]                  
Fair Value     193 [3],[13],[14],[17]   88 [6],[7],[9],[19]        
Committed investment amount     610   725        
Investment, Identifier [Axis]: Lambir Bidco Limited | Delayed Draw Term Loan                  
Schedule of Investments [Line Items]                  
Committed investment amount     0   103        
Investment, Identifier [Axis]: Lambir Bidco Limited | First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Fair Value [5],[6],[7],[9],[23]         2,327        
Investment, Identifier [Axis]: Lambir Bidco Limited | First Lien Senior Secured Term Loan 1                  
Schedule of Investments [Line Items]                  
Fair Value [2],[3],[13],[15]     382            
Investment, Identifier [Axis]: Lambir Bidco Limited | First Lien Senior Secured Term Loan 2                  
Schedule of Investments [Line Items]                  
Fair Value [2],[3],[13],[24]     1,849            
Investment, Identifier [Axis]: Lambir Bidco Limited | Second Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Fair Value     $ 2,176 [2],[3]   $ 2,164 [5],[6]        
Investment, interest rate, paid in kind     12.00% [2],[3]   12.00% [5],[6]        
Investment, Identifier [Axis]: Lattice Group Holdings Bidco Limited | Capex / Acquisition Facility                  
Schedule of Investments [Line Items]                  
Committed investment amount     $ 778   $ 778        
Investment, Identifier [Axis]: Lattice Group Holdings Bidco Limited | Delayed Draw Term Loan                  
Schedule of Investments [Line Items]                  
Committed investment amount     0   72        
Investment, Identifier [Axis]: Lattice Group Holdings Bidco Limited | First Lien Senior Secured Term Loan 1                  
Schedule of Investments [Line Items]                  
Fair Value     680 [2],[3],[13],[14],[25]   731 [5],[6],[7],[9],[29]        
Investment, Identifier [Axis]: Lattice Group Holdings Bidco Limited | First Lien Senior Secured Term Loan 2                  
Schedule of Investments [Line Items]                  
Fair Value     205 [2],[3],[13],[28]   154 [5],[6],[9],[27]        
Investment, Identifier [Axis]: Lattice Group Holdings Bidco Limited | Revolver                  
Schedule of Investments [Line Items]                  
Fair Value     34 [2],[3],[13],[25]   18 [5],[6],[7],[9],[29]        
Committed investment amount     0   18        
Investment, Identifier [Axis]: LeadsOnline, LLC | First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Fair Value     9,868 [3],[12],[13]   9,915 [6],[8],[9]        
Investment, Identifier [Axis]: LeadsOnline, LLC | LLC Units                  
Schedule of Investments [Line Items]                  
Fair Value     177 [3]   216 [6]        
Investment, Identifier [Axis]: LeadsOnline, LLC | Revolver                  
Schedule of Investments [Line Items]                  
Fair Value     (12) [3],[12],[13],[14]   (13) [6],[7],[8],[9]        
Committed investment amount     2,603   2,603        
Investment, Identifier [Axis]: Lido Purchaser, Inc. | Delayed Draw Term Loan                  
Schedule of Investments [Line Items]                  
Committed investment amount     4,081   0        
Investment, Identifier [Axis]: Lido Purchaser, Inc. | First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Fair Value [3],[12],[13],[14]     4,240            
Investment, Identifier [Axis]: Lifestyle Intermediate II, LLC | Class A Common Units                  
Schedule of Investments [Line Items]                  
Fair Value     0 [3],[18],[47]   0 [6],[10],[11]        
Investment, Identifier [Axis]: Lifestyle Intermediate II, LLC | First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Fair Value     1,812 [3],[12],[13],[47]   2,094 [6],[8],[9],[11]        
Investment, Identifier [Axis]: Lighthouse Finco SARL | Capex / Acquisition Facility                  
Schedule of Investments [Line Items]                  
Committed investment amount     675   0        
Investment, Identifier [Axis]: Lighthouse Finco SARL | First Lien Senior Secured Term Loan 1                  
Schedule of Investments [Line Items]                  
Fair Value [2],[3],[13],[15]     699            
Investment, Identifier [Axis]: Lighthouse Finco SARL | First Lien Senior Secured Term Loan 2                  
Schedule of Investments [Line Items]                  
Fair Value [2],[3],[13],[14],[22]     1,632            
Investment, Identifier [Axis]: Lockmasters Security Intermediate, Inc. | Delayed Draw Term Loan                  
Schedule of Investments [Line Items]                  
Committed investment amount     1,024   1,024        
Investment, Identifier [Axis]: Lockmasters Security Intermediate, Inc. | First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Fair Value     3,215 [3],[12],[13],[14]   3,199 [6],[7],[8],[9]        
Investment, Identifier [Axis]: Lockmasters Security Intermediate, Inc. | Revolver                  
Schedule of Investments [Line Items]                  
Fair Value     (2) [3],[12],[13],[14]   (5) [6],[7],[8],[9]        
Committed investment amount     868   868        
Investment, Identifier [Axis]: London Buyer, LLC | Delayed Draw Term Loan                  
Schedule of Investments [Line Items]                  
Committed investment amount     1,276   0        
Investment, Identifier [Axis]: London Buyer, LLC | First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Fair Value [3],[12],[13],[14]     11,360            
Investment, Identifier [Axis]: London Buyer, LLC | Revolver                  
Schedule of Investments [Line Items]                  
Fair Value [3],[12],[13],[14]     (22)            
Committed investment amount     2,236   0        
Investment, Identifier [Axis]: Long Term Care Group, Inc. | First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Fair Value     8,268 [3],[12],[13]   8,464 [6],[8],[9]        
Investment, Identifier [Axis]: M-Personal Protection Management GmbH | First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Fair Value     4,029 [2],[3],[13],[15]   4,139 [5],[6],[9],[16]        
Investment, Identifier [Axis]: MB Purchaser, LLC | Delayed Draw Term Loan                  
Schedule of Investments [Line Items]                  
Committed investment amount     1,350   1,350        
Investment, Identifier [Axis]: MB Purchaser, LLC | First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Fair Value     3,763 [3],[13],[14],[17]   3,771 [6],[7],[9],[19]        
Investment, Identifier [Axis]: MB Purchaser, LLC | LLC Units                  
Schedule of Investments [Line Items]                  
Fair Value     85 [3],[18]   78 [6],[10]        
Investment, Identifier [Axis]: MB Purchaser, LLC | Revolver                  
Schedule of Investments [Line Items]                  
Fair Value     (6) [3],[13],[14],[17]   (8) [6],[7],[9],[19]        
Committed investment amount     769   769        
Investment, Identifier [Axis]: MC Group Ventures Corporation | Delayed Draw Term Loan                  
Schedule of Investments [Line Items]                  
Committed investment amount     0   4,837        
Investment, Identifier [Axis]: MC Group Ventures Corporation | First Lien Senior Secured Term Loan 1                  
Schedule of Investments [Line Items]                  
Fair Value     5,296 [3],[12],[13]   4,829 [6],[7],[8],[9]        
Investment, Identifier [Axis]: MC Group Ventures Corporation | First Lien Senior Secured Term Loan 2                  
Schedule of Investments [Line Items]                  
Fair Value     4,025 [3],[12],[13]   4,236 [6],[7],[8],[9]        
Investment, Identifier [Axis]: MC Group Ventures Corporation | Partnership Units                  
Schedule of Investments [Line Items]                  
Fair Value     435 [3],[18]   706 [6],[10]        
Investment, Identifier [Axis]: MIV Buyer, LLC | Delayed Draw Term Loan                  
Schedule of Investments [Line Items]                  
Committed investment amount     1,000   1,260        
Investment, Identifier [Axis]: MIV Buyer, LLC | First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Fair Value     3,279 [3],[12],[13],[14]   3,024 [6],[7],[8],[9]        
Investment, Identifier [Axis]: MIV Buyer, LLC | LLC Units                  
Schedule of Investments [Line Items]                  
Fair Value     96 [3],[18]   102 [6],[10]        
Investment, Identifier [Axis]: MIV Buyer, LLC | Revolver                  
Schedule of Investments [Line Items]                  
Fair Value     (5) [3],[12],[13],[14]   174 [6],[7],[8],[9]        
Committed investment amount     490   311        
Investment, Identifier [Axis]: MNS Buyer, Inc. | First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Fair Value [6],[9],[19]         268        
Investment, Identifier [Axis]: MNS Buyer, Inc. | Partnership Units                  
Schedule of Investments [Line Items]                  
Fair Value [6],[10]         186        
Investment, Identifier [Axis]: MSI Express Inc. | First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Fair Value     2,135 [3],[13],[17]   2,205 [6],[9],[19]        
Investment, Identifier [Axis]: MSI Express Inc. | Revolver                  
Schedule of Investments [Line Items]                  
Fair Value     1,264 [3],[12],[13],[14]   1,291 [6],[7],[8],[9]        
Committed investment amount     727   723        
Investment, Identifier [Axis]: MVC Automotive Group GmbH | Common Equity Interest                  
Schedule of Investments [Line Items]                  
Fair Value   13,741 8,447 [2],[3],[18]   14,143 [5],[6],[10],[48],[49]        
Investment, Identifier [Axis]: MVC Automotive Group GmbH | First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Fair Value   0     0        
Investment, Identifier [Axis]: MVC Automotive Group GmbH | First Lien Senior Secured Term Loan 1                  
Schedule of Investments [Line Items]                  
Fair Value     3,087 [2],[3],[50]   0        
Investment, Identifier [Axis]: MVC Automotive Group GmbH | First Lien Senior Secured Term Loan 2                  
Schedule of Investments [Line Items]                  
Fair Value     1,716 [2],[3],[13],[15],[50]   0        
Investment, Identifier [Axis]: MVC Private Equity Fund LP | General Partnership Interest(1,831.4 units)                  
Schedule of Investments [Line Items]                  
Fair Value   0     0        
Investment, Identifier [Axis]: MVC Private Equity Fund LP | Limited Partnership Interest (71,790.4 units)                  
Schedule of Investments [Line Items]                  
Fair Value   11     0        
Investment, Identifier [Axis]: Magnetite XIX, Limited | Subordinated Notes                  
Schedule of Investments [Line Items]                  
Fair Value     4,766 [2],[12],[13]   5,043 [5],[8],[9]        
Investment, Identifier [Axis]: Maia Bidco Limited | Delayed Draw Term Loan                  
Schedule of Investments [Line Items]                  
Committed investment amount     1,332   1,350        
Investment, Identifier [Axis]: Maia Bidco Limited | First Lien Senior Secured Term Loan 1                  
Schedule of Investments [Line Items]                  
Fair Value     2,473 [2],[3],[12],[13]   2,464 [5],[6],[8],[9]        
Investment, Identifier [Axis]: Maia Bidco Limited | First Lien Senior Secured Term Loan 2                  
Schedule of Investments [Line Items]                  
Fair Value     831 [2],[3],[13],[14],[22]   846 [5],[6],[7],[9],[26]        
Investment, Identifier [Axis]: Maia Bidco Limited | Revolver                  
Schedule of Investments [Line Items]                  
Fair Value     (5) [2],[3],[13],[14],[22]   0 [5],[6],[7],[9],[26]        
Committed investment amount     333   337        
Investment, Identifier [Axis]: Main Line Commercial Pools LLC | Delayed Draw Term Loan                  
Schedule of Investments [Line Items]                  
Committed investment amount     2,362   0        
Investment, Identifier [Axis]: Main Line Commercial Pools LLC | First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Fair Value [3],[12],[13],[14]     1,992            
Investment, Identifier [Axis]: Main Line Commercial Pools LLC | Revolver                  
Schedule of Investments [Line Items]                  
Fair Value [3],[12],[13],[14]     (7)            
Committed investment amount     591   0        
Investment, Identifier [Axis]: Markerstudy Group Limited | First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Fair Value [2],[3],[13],[22]     4,866            
Investment, Identifier [Axis]: Marmoutier Holding B.V. | Common Stock                  
Schedule of Investments [Line Items]                  
Fair Value     0 [2],[3],[18]   0 [5],[6],[10]        
Investment, Identifier [Axis]: Marmoutier Holding B.V. | Delayed Draw Term Loan                  
Schedule of Investments [Line Items]                  
Committed investment amount     32   0        
Investment, Identifier [Axis]: Marmoutier Holding B.V. | First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Fair Value     169 [2],[3],[13],[14],[24]   63 [5],[6],[7],[9],[23]        
Investment, Identifier [Axis]: Marmoutier Holding B.V. | Revolver                  
Schedule of Investments [Line Items]                  
Fair Value     80 [2],[3],[13],[24]   146 [5],[6],[9],[16]        
Investment, Identifier [Axis]: Marmoutier Holding B.V. | Super Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Fair Value     84 [2],[3],[13],[15]   166 [5],[6],[9],[16]        
Investment, Identifier [Axis]: Marmoutier Holding B.V. | Term Loan                  
Schedule of Investments [Line Items]                  
Committed investment amount     0   42        
Investment, Identifier [Axis]: Matrix Buyer, LLC | Delayed Draw Term Loan                  
Schedule of Investments [Line Items]                  
Committed investment amount     473   0        
Investment, Identifier [Axis]: Matrix Buyer, LLC | First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Fair Value [3],[12],[13],[14]     1,765            
Investment, Identifier [Axis]: Matrix Buyer, LLC | Revolver                  
Schedule of Investments [Line Items]                  
Fair Value [3],[12],[13],[14]     49            
Committed investment amount     344   0        
Investment, Identifier [Axis]: Media Recovery, Inc. (SpotSee) | First Lien Senior Secured Term Loan 1                  
Schedule of Investments [Line Items]                  
Fair Value     1,703 [3],[12],[13]   3,468 [6],[9],[26]        
Investment, Identifier [Axis]: Media Recovery, Inc. (SpotSee) | First Lien Senior Secured Term Loan 2                  
Schedule of Investments [Line Items]                  
Fair Value     3,533 [3],[13],[22]   1,771 [6],[8],[9]        
Investment, Identifier [Axis]: Media Recovery, Inc. (SpotSee) | Revolver 1                  
Schedule of Investments [Line Items]                  
Fair Value     0 [3],[12],[13],[14]   0 [6],[7],[8],[9]        
Committed investment amount     635   635        
Investment, Identifier [Axis]: Media Recovery, Inc. (SpotSee) | Revolver 2                  
Schedule of Investments [Line Items]                  
Fair Value     0 [3],[13],[14],[22]   0 [6],[7],[9],[26]        
Committed investment amount     786   797        
Investment, Identifier [Axis]: Median B.V. | First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Fair Value [5],[9],[26]         9,763        
Investment, Identifier [Axis]: Medical Solutions Parent Holdings, Inc. | Second Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Fair Value [8],[9]         897        
Investment, Identifier [Axis]: Medical Solutions Parent Holdings, Inc. | Second Out Term Loan                  
Schedule of Investments [Line Items]                  
Fair Value [13],[17]     237            
Investment, Identifier [Axis]: Medical Solutions Parent Holdings, Inc. | Third Out Term Loan                  
Schedule of Investments [Line Items]                  
Fair Value [13],[17]     212            
Investment, Identifier [Axis]: Megawatt Acquisitionco, Inc. | Common Stock                  
Schedule of Investments [Line Items]                  
Fair Value     0 [3],[18]   0 [6],[10]        
Investment, Identifier [Axis]: Megawatt Acquisitionco, Inc. | First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Fair Value     4,004 [3],[12],[13]   4,023 [6],[8],[9]        
Investment, Identifier [Axis]: Megawatt Acquisitionco, Inc. | Preferred Stock                  
Schedule of Investments [Line Items]                  
Fair Value     201 [3],[18]   153 [6],[10]        
Investment, Identifier [Axis]: Megawatt Acquisitionco, Inc. | Revolver                  
Schedule of Investments [Line Items]                  
Fair Value     150 [3],[12],[13],[14]   (15) [6],[7],[8],[9]        
Committed investment amount     515   665        
Investment, Identifier [Axis]: Mercell Holding AS | Capex / Acquisition Facility                  
Schedule of Investments [Line Items]                  
Committed investment amount     793   778        
Investment, Identifier [Axis]: Mercell Holding AS | Class A Units                  
Schedule of Investments [Line Items]                  
Fair Value     73 [2],[3],[18]   123 [5],[6],[10]        
Investment, Identifier [Axis]: Mercell Holding AS | Class B Units                  
Schedule of Investments [Line Items]                  
Fair Value     0 [2],[3],[18]   0 [5],[6],[10]        
Investment, Identifier [Axis]: Mercell Holding AS | First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Fair Value     2,991 [2],[3],[13],[14],[51]   3,098 [5],[6],[7],[9],[52]        
Investment, Identifier [Axis]: Modern Star Holdings Bidco Pty Limited | First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Fair Value [5],[6],[7],[9],[53]         7,420        
Investment, Identifier [Axis]: Modern Star Holdings Bidco Pty Limited | Term Loan                  
Schedule of Investments [Line Items]                  
Committed investment amount     0   952        
Investment, Identifier [Axis]: Momentum Textiles, LLC | First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Fair Value     7,180 [3],[12],[13]   7,218 [6],[8],[9]        
Investment, Identifier [Axis]: Momentum Textiles, LLC | Revolver                  
Schedule of Investments [Line Items]                  
Fair Value     (7) [3],[12],[13],[14]   (9) [6],[7],[8],[9]        
Committed investment amount     923   923        
Investment, Identifier [Axis]: Moonlight Bidco Limited | Common Stock                  
Schedule of Investments [Line Items]                  
Fair Value     204 [2],[3],[18]   202 [5],[6],[10]        
Investment, Identifier [Axis]: Moonlight Bidco Limited | Delayed Draw Term Loan                  
Schedule of Investments [Line Items]                  
Committed investment amount     297   593        
Investment, Identifier [Axis]: Moonlight Bidco Limited | First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Fair Value     2,259 [2],[3],[13],[14],[22]   1,998 [5],[6],[7],[9],[26]        
Investment, Identifier [Axis]: Murphy Midco Limited | First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Fair Value     1,450 [2],[3],[13],[28]   1,570 [5],[6],[9],[27]        
Investment, Identifier [Axis]: Music Reports, Inc. | First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Fair Value     6,812 [3],[12],[13]   6,791 [6],[8],[9]        
Investment, Identifier [Axis]: NAW Buyer LLC | Delayed Draw Term Loan                  
Schedule of Investments [Line Items]                  
Committed investment amount     2,540   4,554        
Investment, Identifier [Axis]: NAW Buyer LLC | First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Fair Value     14,822 [3],[12],[13],[14]   12,816 [6],[7],[8],[9]        
Investment, Identifier [Axis]: NAW Buyer LLC | LLC Units                  
Schedule of Investments [Line Items]                  
Fair Value     666 [3],[18]   595 [6]        
Investment, Identifier [Axis]: NAW Buyer LLC | Revolver                  
Schedule of Investments [Line Items]                  
Fair Value     (3) [3],[12],[13],[14]   (9) [6],[7],[8],[9]        
Committed investment amount     1,894   1,894        
Investment, Identifier [Axis]: NF Holdco, LLC | First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Fair Value     5,713 [3],[12],[13]   5,921 [6],[8],[9]        
Investment, Identifier [Axis]: NF Holdco, LLC | LLC Units                  
Schedule of Investments [Line Items]                  
Fair Value     115 [3],[18]   224 [6],[10]        
Investment, Identifier [Axis]: NF Holdco, LLC | Revolver                  
Schedule of Investments [Line Items]                  
Fair Value     786 [3],[12],[13],[14]   422 [6],[7],[8],[9]        
Committed investment amount     232   630        
Investment, Identifier [Axis]: NPM Investments 28 B.V. | Delayed Draw Term Loan                  
Schedule of Investments [Line Items]                  
Committed investment amount     248   255        
Investment, Identifier [Axis]: NPM Investments 28 B.V. | First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Fair Value     2,329 [2],[3],[13],[14],[15]   2,393 [5],[6],[7],[9],[16]        
Investment, Identifier [Axis]: Napa Bidco Pty Ltd | First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Fair Value     13,942 [2],[3],[13],[30]   13,420 [5],[6],[9],[31]        
Investment, Identifier [Axis]: Nationwide Legal Services, LLC | Delayed Draw Term Loan                  
Schedule of Investments [Line Items]                  
Committed investment amount     5,458   0        
Investment, Identifier [Axis]: Nationwide Legal Services, LLC | First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Fair Value [3],[12],[13],[14]     7,881            
Investment, Identifier [Axis]: Nationwide Legal Services, LLC | Revolver                  
Schedule of Investments [Line Items]                  
Fair Value [3],[12],[13],[14]     (15)            
Committed investment amount     1,527   0        
Investment, Identifier [Axis]: NeoxCo | First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Fair Value     2,734 [2],[3],[13],[24]   2,808 [5],[6],[9],[23]        
Investment, Identifier [Axis]: Next Holdco, LLC | First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Fair Value     21,998 [3],[12],[13]   22,055 [6],[8],[9]        
Investment, Identifier [Axis]: Next Holdco, LLC | Revolver                  
Schedule of Investments [Line Items]                  
Fair Value     (1) [3],[12],[13],[14]   (3) [6],[7],[8],[9]        
Committed investment amount     733   733        
Investment, Identifier [Axis]: Northstar Recycling, LLC | First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Fair Value     12,542 [3],[12],[13]   12,490 [6],[8],[9]        
Investment, Identifier [Axis]: Northstar Recycling, LLC | Revolver                  
Schedule of Investments [Line Items]                  
Fair Value     0 [3],[12],[13],[14]   (32) [6],[7],[8],[9]        
Committed investment amount     3,527   3,527        
Investment, Identifier [Axis]: OAC Holdings I Corp | First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Fair Value     3,276 [3],[12],[13]   3,285 [6],[8],[9]        
Investment, Identifier [Axis]: OAC Holdings I Corp | Revolver                  
Schedule of Investments [Line Items]                  
Fair Value     783 [3],[12],[13],[14]   0 [6],[7],[8],[9]        
Committed investment amount     587   1,370        
Investment, Identifier [Axis]: OG III B.V. | First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Fair Value     3,464 [2],[3],[13],[15]   3,589 [5],[6],[9],[16]        
Investment, Identifier [Axis]: ORS Buyer, Inc. | First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Fair Value     6,299 [3],[12],[13]   4,905 [6],[8],[9]        
Investment, Identifier [Axis]: ORS Buyer, Inc. | Revolver                  
Schedule of Investments [Line Items]                  
Fair Value [3],[12],[13],[14]     410            
Committed investment amount     781   0        
Investment, Identifier [Axis]: ORTEC International Newco B.V. | First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Fair Value     1,045 [2],[3],[13],[15]   1,074 [5],[6],[9],[16]        
Investment, Identifier [Axis]: OSP AFS Buyer, LLC | Delayed Draw Term Loan                  
Schedule of Investments [Line Items]                  
Committed investment amount     5,699   5,699        
Investment, Identifier [Axis]: OSP AFS Buyer, LLC | First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Fair Value     2,893 [3],[12],[13],[14]   2,883 [6],[7],[9],[19]        
Investment, Identifier [Axis]: OSP AFS Buyer, LLC | Revolver                  
Schedule of Investments [Line Items]                  
Fair Value     (13) [3],[12],[13],[14]   (16) [6],[7],[9],[19]        
Committed investment amount     1,309   1,309        
Investment, Identifier [Axis]: OSP Hamilton Purchaser, LLC | First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Fair Value     17,971 [3],[12],[13]   18,094 [6],[8],[9]        
Investment, Identifier [Axis]: OSP Hamilton Purchaser, LLC | LP Units                  
Schedule of Investments [Line Items]                  
Fair Value     184 [3],[18]   182 [6],[10]        
Investment, Identifier [Axis]: OSP Hamilton Purchaser, LLC | Revolver                  
Schedule of Investments [Line Items]                  
Fair Value     669 [3],[12],[13],[14]   672 [6],[7],[8],[9]        
Committed investment amount     1,145   1,145        
Investment, Identifier [Axis]: OSP Lakeside Intermediate Holdings 2, LLC | First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Fair Value     3,972 [3],[13],[17]   4,201 [6],[9],[19]        
Investment, Identifier [Axis]: OSP Lakeside Intermediate Holdings 2, LLC | Revolver                  
Schedule of Investments [Line Items]                  
Fair Value     (47) [3],[13],[14],[17]   (11) [6],[7],[9],[19]        
Committed investment amount     735   735        
Investment, Identifier [Axis]: Ocelot Holdco LLC | Common Stock                  
Schedule of Investments [Line Items]                  
Fair Value [6],[10]         2,831        
Investment, Identifier [Axis]: Ocelot Holdco LLC | Preferred Stock                  
Schedule of Investments [Line Items]                  
Fair Value [6]         $ 2,438        
Investment, interest rate, paid in kind [6]         15.00%        
Investment, Identifier [Axis]: Ocelot Holdco LLC | Takeback Term Loan                  
Schedule of Investments [Line Items]                  
Fair Value [6]         $ 2,933        
Investment, Identifier [Axis]: Ocular Therapeutix, Inc. | First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Fair Value     4,625 [2],[3],[13],[17]   4,826 [5],[6],[9],[19]        
Investment, Identifier [Axis]: Oracle Vision Bidco Limited | First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Fair Value     2,774 [2],[3],[13],[28]   2,925 [5],[6],[9],[27]        
Investment, Identifier [Axis]: Origin Bidco Limited | First Lien Senior Secured Term Loan 1                  
Schedule of Investments [Line Items]                  
Fair Value     339 [2],[3],[13],[15]   345 [5],[6],[9],[16]        
Investment, Identifier [Axis]: Origin Bidco Limited | First Lien Senior Secured Term Loan 2                  
Schedule of Investments [Line Items]                  
Fair Value     533 [2],[3],[12],[13]   529 [5],[6],[8],[9]        
Investment, Identifier [Axis]: Owl Intermediate Holdings, LLC | Delayed Draw Term Loan                  
Schedule of Investments [Line Items]                  
Committed investment amount     584   584        
Investment, Identifier [Axis]: Owl Intermediate Holdings, LLC | First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Fair Value     2,156 [3],[12],[13],[14]   2,345 [6],[7],[8],[9]        
Investment, Identifier [Axis]: Owl Intermediate Holdings, LLC | Revolver                  
Schedule of Investments [Line Items]                  
Fair Value     170 [3],[12],[13],[14]   (86) [6],[7],[8],[9]        
Committed investment amount     1,535   1,900        
Investment, Identifier [Axis]: PAS Chassis Holdco LLC | Second Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Fair Value [3],[12],[13]     14,163            
Investment, Identifier [Axis]: PDQ.Com Corporation | Class A-2 Partnership Units                  
Schedule of Investments [Line Items]                  
Fair Value     28 [3],[18]   39 [6],[10]        
Investment, Identifier [Axis]: PDQ.Com Corporation | First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Fair Value     13,049 [3],[12],[13]   13,253 [6],[8],[9]        
Investment, Identifier [Axis]: PSP Intermediate 4, LLC | First Lien Senior Secured Term Loan 1                  
Schedule of Investments [Line Items]                  
Fair Value     930 [2],[3],[13],[15]   960 [5],[6],[9],[16]        
Investment, Identifier [Axis]: PSP Intermediate 4, LLC | First Lien Senior Secured Term Loan 2                  
Schedule of Investments [Line Items]                  
Fair Value     1,404 [2],[3],[12],[13]   1,411 [5],[6],[8],[9]        
Investment, Identifier [Axis]: Panoche Energy Center LLC | First Lien Senior Secured Bond                  
Schedule of Investments [Line Items]                  
Fair Value     2,709 [3]   3,058 [6]        
Investment, Identifier [Axis]: Panther Bidco Pty Ltd | Capex / Acquisition Facility                  
Schedule of Investments [Line Items]                  
Committed investment amount     712   0        
Investment, Identifier [Axis]: Panther Bidco Pty Ltd | First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Fair Value [2],[3],[13],[14],[30]     4,070            
Investment, Identifier [Axis]: Pare SAS (SAS Maurice MARLE) | First Lien Senior Secured Term Loan 1                  
Schedule of Investments [Line Items]                  
Fair Value     2,587 [2],[3],[13],[15]   2,537 [5],[6],[9],[16]        
Investment, Identifier [Axis]: Pare SAS (SAS Maurice MARLE) | First Lien Senior Secured Term Loan 2                  
Schedule of Investments [Line Items]                  
Fair Value     1,300 [2],[3],[12],[13]   1,200 [5],[6],[8],[9]        
Investment, Identifier [Axis]: Parkview Dental Holdings LLC | First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Fair Value [3],[13],[17]     623            
Investment, Identifier [Axis]: Parkview Dental Holdings LLC | First Lien Senior Secured Term Loan 1                  
Schedule of Investments [Line Items]                  
Fair Value [6],[9],[19]         29        
Investment, Identifier [Axis]: Parkview Dental Holdings LLC | First Lien Senior Secured Term Loan 2                  
Schedule of Investments [Line Items]                  
Fair Value [6],[9],[19]         592        
Investment, Identifier [Axis]: Parkview Dental Holdings LLC | LLC Units                  
Schedule of Investments [Line Items]                  
Fair Value     205 [3],[18]   227 [6],[10]        
Investment, Identifier [Axis]: Parkview Dental Holdings LLC | Preferred Stock                  
Schedule of Investments [Line Items]                  
Fair Value     $ 39 [3]   $ 38 [6]        
Investment, interest rate, paid in kind     10.00% [3]   10.00% [6]        
Investment, Identifier [Axis]: Patriot New Midco 1 Limited (Forensic Risk Alliance) | First Lien Senior Secured Term Loan 1                  
Schedule of Investments [Line Items]                  
Fair Value [5],[6],[9],[16]         $ 2,115        
Investment, Identifier [Axis]: Patriot New Midco 1 Limited (Forensic Risk Alliance) | First Lien Senior Secured Term Loan 2                  
Schedule of Investments [Line Items]                  
Fair Value [5],[6],[8],[9]         2,397        
Investment, Identifier [Axis]: Pepper Bidco Pty Ltd | Delayed Draw Term Loan                  
Schedule of Investments [Line Items]                  
Committed investment amount     $ 820   0        
Investment, Identifier [Axis]: Pepper Bidco Pty Ltd | First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Fair Value [2],[3],[13],[14],[30]     1,699            
Investment, Identifier [Axis]: Perimeter Master Note Business Trust | Structured Secured Note - Class A                  
Schedule of Investments [Line Items]                  
Fair Value     180 [2],[3]   181 [5],[6]        
Investment, Identifier [Axis]: Perimeter Master Note Business Trust | Structured Secured Note - Class B                  
Schedule of Investments [Line Items]                  
Fair Value     181 [2],[3]   181 [5],[6]        
Investment, Identifier [Axis]: Perimeter Master Note Business Trust | Structured Secured Note - Class C                  
Schedule of Investments [Line Items]                  
Fair Value     181 [2],[3]   181 [5],[6]        
Investment, Identifier [Axis]: Perimeter Master Note Business Trust | Structured Secured Note - Class D                  
Schedule of Investments [Line Items]                  
Fair Value     181 [2],[3]   181 [5],[6]        
Investment, Identifier [Axis]: Perimeter Master Note Business Trust | Structured Secured Note - Class E                  
Schedule of Investments [Line Items]                  
Fair Value     9,137 [2],[3]   9,132 [5],[6]        
Investment, Identifier [Axis]: Permaconn BidCo Pty Ltd | First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Fair Value     2,839 [2],[3],[13],[30]   2,732 [5],[6],[9],[31]        
Investment, Identifier [Axis]: Pinion Holdings Limited | Preferred Stock                  
Schedule of Investments [Line Items]                  
Fair Value [2],[3]     $ 289            
Investment, interest rate, paid in kind [2],[3]     10.00%            
Investment, Identifier [Axis]: Polara Enterprises, L.L.C. | First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Fair Value     $ 938 [3],[12],[13]   944 [6],[8],[9]        
Investment, Identifier [Axis]: Polara Enterprises, L.L.C. | Partnership Units                  
Schedule of Investments [Line Items]                  
Fair Value     1,938 [3]   1,974 [6]        
Investment, Identifier [Axis]: Polara Enterprises, L.L.C. | Revolver                  
Schedule of Investments [Line Items]                  
Fair Value     0 [3],[12],[13],[14]   316 [6],[7],[8],[9]        
Committed investment amount     1,265   949        
Investment, Identifier [Axis]: Policy Services Company, LLC | Class A Units                  
Schedule of Investments [Line Items]                  
Fair Value     0 [3],[18],[35]   0        
Investment, Identifier [Axis]: Policy Services Company, LLC | First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Fair Value     $ 49,896 [3],[12],[13],[35]   $ 48,065 [6],[8],[9]        
Investment, interest rate, paid in kind     4.00% [3],[12],[13],[35]   4.00% [6],[8],[9]        
Investment, Identifier [Axis]: Policy Services Company, LLC | Warrants - Class A                  
Schedule of Investments [Line Items]                  
Fair Value     $ 0 [3],[18],[35]   $ 0 [6],[10]        
Investment, Identifier [Axis]: Policy Services Company, LLC | Warrants - Class B                  
Schedule of Investments [Line Items]                  
Fair Value     0 [3],[18],[35]   0 [6],[10]        
Investment, Identifier [Axis]: Policy Services Company, LLC | Warrants - Class CC                  
Schedule of Investments [Line Items]                  
Fair Value     0 [3],[18],[35]   0 [6],[10]        
Investment, Identifier [Axis]: Policy Services Company, LLC | Warrants - Class D                  
Schedule of Investments [Line Items]                  
Fair Value     0 [3],[18],[35]   0 [6],[10]        
Investment, Identifier [Axis]: Polymer Solutions Group Holdings, LLC | Common Stock                  
Schedule of Investments [Line Items]                  
Fair Value     0 [3],[18]   0 [5],[6],[10],[11]        
Investment, Identifier [Axis]: Polymer Solutions Group Holdings, LLC | First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Fair Value     $ 314 [3],[12],[13],[20]   $ 364 [6],[8],[9],[11],[21]        
Investment, interest rate, paid in kind     11.40% [3],[12],[13],[20]   11.40% [6],[8],[9],[11],[21]        
Investment, Identifier [Axis]: PowerGEM Buyer, Inc. | Delayed Draw Term Loan                  
Schedule of Investments [Line Items]                  
Committed investment amount     $ 3,700   $ 782        
Investment, Identifier [Axis]: PowerGEM Buyer, Inc. | First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Fair Value     5,625 [3],[12],[13],[14]   4,867 [6],[7],[8],[9]        
Investment, Identifier [Axis]: PowerGEM Buyer, Inc. | Revolver                  
Schedule of Investments [Line Items]                  
Fair Value     (12) [3],[12],[13],[14]   (4) [6],[7],[8],[9]        
Committed investment amount     785   579        
Investment, Identifier [Axis]: Premium Franchise Brands, LLC | First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Fair Value     9,991 [3],[12],[13]   10,012 [6],[9],[29]        
Investment, Identifier [Axis]: Premium Invest | Capex / Acquisition Facility                  
Schedule of Investments [Line Items]                  
Committed investment amount     1,772   1,820        
Investment, Identifier [Axis]: Premium Invest | First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Fair Value     9,661 [2],[3],[13],[14],[15]   9,842 [5],[6],[7],[9],[16]        
Investment, Identifier [Axis]: Prime Power Solutions, LLC | Second Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Fair Value [3],[12],[13]     14,700            
Investment, Identifier [Axis]: Pro-Vision Solutions Holdings, LLC | First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Fair Value     7,640 [3],[13],[17]   7,678 [6],[9],[19]        
Investment, Identifier [Axis]: Pro-Vision Solutions Holdings, LLC | LLC Units                  
Schedule of Investments [Line Items]                  
Fair Value     331 [3],[18]   249 [6],[10]        
Investment, Identifier [Axis]: Pro-Vision Solutions Holdings, LLC | Revolver                  
Schedule of Investments [Line Items]                  
Fair Value     199 [3],[13],[14],[17]   137 [6],[7],[9],[19]        
Committed investment amount     1,870   1,932        
Investment, Identifier [Axis]: Proceed Legal Inc. | Delayed Draw Term Loan                  
Schedule of Investments [Line Items]                  
Committed investment amount     3,624   0        
Investment, Identifier [Axis]: Proceed Legal Inc. | First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Fair Value [3],[12],[13],[14]     9,762            
Investment, Identifier [Axis]: Proceed Legal Inc. | Revolver                  
Schedule of Investments [Line Items]                  
Fair Value [3],[12],[13],[14]     (4)            
Committed investment amount     439   0        
Investment, Identifier [Axis]: Process Equipment, Inc. (ProcessBarron) | First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Fair Value     5,253 [3],[13],[25]   5,254 [6],[9],[29]        
Investment, Identifier [Axis]: Process Insights Acquisition, Inc. | Class A Preferred Stock                  
Schedule of Investments [Line Items]                  
Fair Value [3]     $ 17            
Investment, interest rate, paid in kind [3]     12.00%            
Investment, Identifier [Axis]: Process Insights Acquisition, Inc. | Common Stock                  
Schedule of Investments [Line Items]                  
Fair Value     $ 0 [3],[18]   72 [6],[10]        
Investment, Identifier [Axis]: Process Insights Acquisition, Inc. | First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Fair Value     $ 4,797 [3],[12],[13]   5,022 [6],[8],[9]        
Investment, interest rate, paid in kind [3],[12],[13]     4.60%            
Investment, Identifier [Axis]: Process Insights Acquisition, Inc. | Revolver                  
Schedule of Investments [Line Items]                  
Fair Value     $ 351 [3],[12],[13],[14]   896 [6],[8],[9]        
Committed investment amount     $ 507   0        
Investment, interest rate, paid in kind [3],[12],[13],[14]     4.60%            
Investment, Identifier [Axis]: ProfitOptics, LLC | First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Fair Value     $ 1,577 [3],[13],[17]   1,595 [6],[9],[19]        
Investment, Identifier [Axis]: ProfitOptics, LLC | LLC Units                  
Schedule of Investments [Line Items]                  
Fair Value     448 [3],[18]   423 [6],[10]        
Investment, Identifier [Axis]: ProfitOptics, LLC | Revolver                  
Schedule of Investments [Line Items]                  
Fair Value     (3) [3],[13],[14],[17]   0 [6],[7],[9],[19]        
Committed investment amount     484   484        
Investment, Identifier [Axis]: ProfitOptics, LLC | Senior Subordinated Term Loan                  
Schedule of Investments [Line Items]                  
Fair Value     78 [3]   78 [6]        
Investment, Identifier [Axis]: Protego Bidco B.V. | First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Fair Value [2],[3],[13],[15]     1,867            
Investment, Identifier [Axis]: Protego Bidco B.V. | First Lien Senior Secured Term Loan 1                  
Schedule of Investments [Line Items]                  
Fair Value [5],[6],[9],[23]         1,599        
Investment, Identifier [Axis]: Protego Bidco B.V. | First Lien Senior Secured Term Loan 2                  
Schedule of Investments [Line Items]                  
Fair Value [5],[6],[9],[23]         320        
Investment, Identifier [Axis]: Protego Bidco B.V. | Revolver                  
Schedule of Investments [Line Items]                  
Fair Value     2,239 [2],[3],[13],[15]   2,300 [5],[6],[9],[23]        
Investment, Identifier [Axis]: Protego Bidco B.V. | Super Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Fair Value [2],[3],[13],[15]     1,457            
Investment, Identifier [Axis]: QPE7 SPV1 BidCo Pty Ltd | First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Fair Value     1,674 [2],[3],[13],[54]   1,829 [5],[6],[9],[55]        
Investment, Identifier [Axis]: Qima Finance LTD | Capex / Acquisition Facility                  
Schedule of Investments [Line Items]                  
Committed investment amount     796   655        
Investment, Identifier [Axis]: Qima Finance LTD | First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Fair Value [5],[6],[7],[8],[9]         2,799        
Investment, Identifier [Axis]: Qima Finance LTD | First Lien Senior Secured Term Loan 1                  
Schedule of Investments [Line Items]                  
Fair Value [2],[3],[13],[15]     183            
Investment, Identifier [Axis]: Qima Finance LTD | First Lien Senior Secured Term Loan 2                  
Schedule of Investments [Line Items]                  
Fair Value [2],[3],[12],[13],[14]     2,792            
Investment, Identifier [Axis]: R1 Holdings, LLC | First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Fair Value     5,711 [3],[12],[13]   5,879 [6],[9],[29]        
Investment, Identifier [Axis]: R1 Holdings, LLC | Revolver                  
Schedule of Investments [Line Items]                  
Fair Value     1,748 [3],[12],[13],[14]   1,796 [6],[7],[9],[29]        
Committed investment amount     219   219        
Investment, Identifier [Axis]: RA Outdoors, LLC | First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Fair Value     $ 7,828 [3],[13],[20],[25],[47]   $ 9,785 [6],[9],[11],[21],[29]        
Investment, interest rate, paid in kind     10.60% [3],[13],[20],[25],[47]   11.10% [6],[9],[11],[21],[29]        
Investment, Identifier [Axis]: RA Outdoors, LLC | Revolver                  
Schedule of Investments [Line Items]                  
Fair Value     $ 749 [3],[13],[20],[25],[47]   $ 919 [6],[9],[11],[21],[29]        
Investment, interest rate, paid in kind     10.60% [3],[13],[20],[25],[47]   11.10% [6],[9],[11],[21],[29]        
Investment, Identifier [Axis]: REP SEKO MERGER SUB LLC | Common Stock                  
Schedule of Investments [Line Items]                  
Fair Value     $ 0 [3],[18]   $ 0 [6],[10]        
Investment, Identifier [Axis]: REP SEKO MERGER SUB LLC | Delayed Draw Term Loan                  
Schedule of Investments [Line Items]                  
Committed investment amount     32   145        
Investment, Identifier [Axis]: REP SEKO MERGER SUB LLC | First Lien Senior Secured Term Loan 1                  
Schedule of Investments [Line Items]                  
Fair Value     $ 1,791 [3],[12],[13]   2,081 [6],[8],[9]        
Investment, interest rate, paid in kind [3],[12],[13]     10.70%            
Investment, Identifier [Axis]: REP SEKO MERGER SUB LLC | First Lien Senior Secured Term Loan 2                  
Schedule of Investments [Line Items]                  
Fair Value     $ 385 [3],[12],[13],[14]   258 [6],[7],[8],[9]        
Investment, interest rate, paid in kind [3],[12],[13],[14]     9.50%            
Investment, Identifier [Axis]: REP SEKO MERGER SUB LLC | First Out Term Loan                  
Schedule of Investments [Line Items]                  
Fair Value     $ 1,190 [3],[12],[13]   1,112 [6],[8],[9]        
Investment, interest rate, paid in kind [3],[12],[13]     13.70%            
Investment, Identifier [Axis]: RKD Group, LLC | Delayed Draw Term Loan                  
Schedule of Investments [Line Items]                  
Committed investment amount     $ 1,278   1,645        
Investment, Identifier [Axis]: RKD Group, LLC | First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Fair Value     12,400 [3],[12],[13],[14]   12,039 [6],[7],[8],[9]        
Investment, Identifier [Axis]: RKD Group, LLC | Revolver                  
Schedule of Investments [Line Items]                  
Fair Value     (8) [3],[12],[13],[14]   (10) [6],[7],[8],[9]        
Committed investment amount     1,135   1,135        
Investment, Identifier [Axis]: ROI Solutions LLC | Delayed Draw Term Loan                  
Schedule of Investments [Line Items]                  
Committed investment amount     2,256   2,256        
Investment, Identifier [Axis]: ROI Solutions LLC | First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Fair Value     8,122 [3],[12],[13],[14]   9,078 [6],[7],[8],[9]        
Investment, Identifier [Axis]: ROI Solutions LLC | Revolver                  
Schedule of Investments [Line Items]                  
Fair Value     (260) [3],[12],[13],[14]   (32) [6],[7],[8],[9]        
Committed investment amount     3,138   3,138        
Investment, Identifier [Axis]: RPX Corporation | First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Fair Value     15,489 [3],[13],[17]   21,484 [6],[9],[19]        
Investment, Identifier [Axis]: RPX Corporation | Revolver                  
Schedule of Investments [Line Items]                  
Fair Value     (15) [3],[13],[14],[17]   (30) [6],[7],[9],[19]        
Committed investment amount     1,524   3,024        
Investment, Identifier [Axis]: RTIC Subsidiary Holdings, LLC | Class A Preferred Stock                  
Schedule of Investments [Line Items]                  
Fair Value     0 [3],[18]   0 [6],[10],[11]        
Investment, Identifier [Axis]: RTIC Subsidiary Holdings, LLC | Class B Preferred Stock                  
Schedule of Investments [Line Items]                  
Fair Value     0 [3],[18]   0 [6],[10],[11]        
Investment, Identifier [Axis]: RTIC Subsidiary Holdings, LLC | Class C Preferred Stock                  
Schedule of Investments [Line Items]                  
Fair Value     24 [3],[18]   36 [6],[10],[11]        
Investment, Identifier [Axis]: RTIC Subsidiary Holdings, LLC | Common Stock                  
Schedule of Investments [Line Items]                  
Fair Value     0 [3],[18]   0 [6],[10],[11]        
Investment, Identifier [Axis]: Randys Holdings, Inc. | Common Stock                  
Schedule of Investments [Line Items]                  
Fair Value     654 [3],[18]   690 [6],[10]        
Investment, Identifier [Axis]: Randys Holdings, Inc. | Delayed Draw Term Loan                  
Schedule of Investments [Line Items]                  
Committed investment amount     32   630        
Investment, Identifier [Axis]: Randys Holdings, Inc. | First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Fair Value     13,123 [3],[13],[14],[17]   12,552 [6],[7],[9],[19]        
Investment, Identifier [Axis]: Randys Holdings, Inc. | Revolver                  
Schedule of Investments [Line Items]                  
Fair Value     194 [3],[13],[14],[17]   (19) [6],[7],[9],[19]        
Committed investment amount     1,655   1,865        
Investment, Identifier [Axis]: Rapid Buyer LLC | Delayed Draw Term Loan                  
Schedule of Investments [Line Items]                  
Committed investment amount     2,956   2,956        
Investment, Identifier [Axis]: Rapid Buyer LLC | First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Fair Value     5,330 [3],[13],[14],[25]   4,897 [6],[7],[9],[29]        
Investment, Identifier [Axis]: Rapid Buyer LLC | LLC Units                  
Schedule of Investments [Line Items]                  
Fair Value     530 [3],[18]   377 [6],[10]        
Investment, Identifier [Axis]: Rapid Buyer LLC | Revolver                  
Schedule of Investments [Line Items]                  
Fair Value     (10) [3],[13],[14],[25]   (93) [6],[7],[9],[29]        
Committed investment amount     1,478   1,478        
Investment, Identifier [Axis]: Real Chemistry Intermediate III, Inc. | Delayed Draw Term Loan                  
Schedule of Investments [Line Items]                  
Committed investment amount     806   1,111        
Investment, Identifier [Axis]: Real Chemistry Intermediate III, Inc. | First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Fair Value     4,331 [3],[12],[13],[14]   4,058 [6],[7],[8],[9]        
Investment, Identifier [Axis]: Real Chemistry Intermediate III, Inc. | Revolver                  
Schedule of Investments [Line Items]                  
Fair Value     (10) [3],[12],[13],[14]   (4) [6],[7],[8],[9]        
Committed investment amount     1,000   1,000        
Investment, Identifier [Axis]: Recon Buyer LLC | Delayed Draw Term Loan                  
Schedule of Investments [Line Items]                  
Committed investment amount     1,697   4,837        
Investment, Identifier [Axis]: Recon Buyer LLC | First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Fair Value     1,513 [3],[12],[13],[14]   1,874 [6],[7],[8],[9]        
Investment, Identifier [Axis]: Recon Buyer LLC | LLC Units                  
Schedule of Investments [Line Items]                  
Fair Value     123 [3],[18]   116 [6],[10]        
Investment, Identifier [Axis]: Recon Buyer LLC | Revolver                  
Schedule of Investments [Line Items]                  
Fair Value     (6) [3],[12],[13],[14]   (8) [6],[7],[8],[9]        
Committed investment amount     612   612        
Investment, Identifier [Axis]: Recovery Point Systems, Inc. | First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Fair Value     11,118 [3],[13],[25]   11,176 [6],[9],[29]        
Investment, Identifier [Axis]: Recovery Point Systems, Inc. | Partnership Equity                  
Schedule of Investments [Line Items]                  
Fair Value     112 [3],[18]   103 [6],[10]        
Investment, Identifier [Axis]: Renovation Parent Holdings, LLC | First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Fair Value     4,648 [3],[12],[13]   4,609 [6],[8],[9]        
Investment, Identifier [Axis]: Renovation Parent Holdings, LLC | Partnership Equity                  
Schedule of Investments [Line Items]                  
Fair Value     229 [3],[18]   160 [6],[10]        
Investment, Identifier [Axis]: Resolute Investment Managers, Inc. | Common Stock                  
Schedule of Investments [Line Items]                  
Fair Value     0 [3],[18]   0 [6],[10],[11]        
Investment, Identifier [Axis]: Riedel Beheer B.V. | First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Fair Value     2,371 [2],[3],[13],[15]   2,146 [5],[6],[9],[16]        
Investment, Identifier [Axis]: Rocade Holdings LLC                  
Schedule of Investments [Line Items]                  
Committed investment amount     7,000            
Investment, Identifier [Axis]: Rocade Holdings LLC | Common LP Units                  
Schedule of Investments [Line Items]                  
Fair Value   243 4,687 [3],[35]   3,596 [6],[37]        
Investment, Identifier [Axis]: Rocade Holdings LLC | Delayed Draw Term Loan                  
Schedule of Investments [Line Items]                  
Committed investment amount     810   7,133        
Investment, Identifier [Axis]: Rocade Holdings LLC | Preferred Equity                  
Schedule of Investments [Line Items]                  
Committed investment amount     7,000   7,000        
Investment, Identifier [Axis]: Rocade Holdings LLC | Preferred LP Units                  
Schedule of Investments [Line Items]                  
Fair Value   83,000 89,041 [3],[12],[35]   $ 89,450 [6],[7],[8],[37]        
Investment, interest rate, paid in kind [6],[7],[8],[37]         9.90%        
Investment, Identifier [Axis]: Rocade Holdings LLC | Second Lien Secured Loan                  
Schedule of Investments [Line Items]                  
Fair Value           $ 10,000      
Investment, Identifier [Axis]: Rocade Holdings LLC | Second Lien Secured Loan | Funded                  
Schedule of Investments [Line Items]                  
Fair Value     12,200   $ 2,900        
Investment, Identifier [Axis]: Rocade Holdings LLC | Second Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Fair Value   0 11,930 [3],[12],[13],[14],[35]   2,667 [6],[7],[8],[9],[37]        
Investment, Identifier [Axis]: Rock Labor LLC | First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Fair Value     6,438 [3],[13],[17]   6,471 [6],[9],[19]        
Investment, Identifier [Axis]: Rock Labor LLC | LLC Units                  
Schedule of Investments [Line Items]                  
Fair Value     1,057 [3],[18]   1,380 [6],[10]        
Investment, Identifier [Axis]: Rock Labor LLC | Revolver                  
Schedule of Investments [Line Items]                  
Fair Value     0 [3],[13],[14],[17]   0 [6],[7],[9],[19]        
Committed investment amount     1,103   1,103        
Investment, Identifier [Axis]: Ruby Bidco Pty Ltd | Delayed Draw Term Loan                  
Schedule of Investments [Line Items]                  
Committed investment amount     666   642        
Investment, Identifier [Axis]: Ruby Bidco Pty Ltd | First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Fair Value     1,729 [2],[3],[13],[14],[30]   1,654 [5],[6],[7],[9],[31]        
Investment, Identifier [Axis]: SBP Holdings LP | Delayed Draw Term Loan                  
Schedule of Investments [Line Items]                  
Committed investment amount     7,905   7,905        
Investment, Identifier [Axis]: SBP Holdings LP | First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Fair Value     8,584 [3],[13],[14],[17]   8,615 [6],[7],[9],[19]        
Investment, Identifier [Axis]: SBP Holdings LP | Revolver                  
Schedule of Investments [Line Items]                  
Fair Value     0 [3],[13],[14],[17]   (3) [6],[7],[9],[19]        
Committed investment amount     3,250   3,250        
Investment, Identifier [Axis]: SCP CDH Buyer, Inc. | Delayed Draw Term Loan                  
Schedule of Investments [Line Items]                  
Committed investment amount     656   2,051        
Investment, Identifier [Axis]: SCP CDH Buyer, Inc. | First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Fair Value     8,295 [3],[12],[13],[14]   6,885 [6],[7],[8],[9]        
Investment, Identifier [Axis]: SCP CDH Buyer, Inc. | Revolver                  
Schedule of Investments [Line Items]                  
Fair Value     (8) [3],[12],[13],[14]   (10) [6],[7],[8],[9]        
Committed investment amount     974   974        
Investment, Identifier [Axis]: SCP Medical Products, LLC. | First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Fair Value     2,007 [3],[12],[13]   2,022 [6],[8],[9]        
Investment, Identifier [Axis]: SCP Medical Products, LLC. | LLC Units                  
Schedule of Investments [Line Items]                  
Fair Value     44 [3],[18]   53 [6],[10]        
Investment, Identifier [Axis]: SCP Medical Products, LLC. | Revolver                  
Schedule of Investments [Line Items]                  
Fair Value     84 [3],[12],[13],[14]   (1) [6],[7],[8],[9]        
Committed investment amount     128   213        
Investment, Identifier [Axis]: SPATCO Energy Solutions, LLC | Common Stock                  
Schedule of Investments [Line Items]                  
Fair Value     249 [3],[18]   309 [6],[10]        
Investment, Identifier [Axis]: SPATCO Energy Solutions, LLC | Delayed Draw Term Loan                  
Schedule of Investments [Line Items]                  
Committed investment amount     797   1,041        
Investment, Identifier [Axis]: SPATCO Energy Solutions, LLC | First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Fair Value     7,423 [3],[12],[13],[14]   7,374 [6],[7],[8],[9]        
Investment, Identifier [Axis]: SPATCO Energy Solutions, LLC | Revolver                  
Schedule of Investments [Line Items]                  
Fair Value     263 [3],[12],[13],[14]   (12) [6],[7],[8],[9]        
Committed investment amount     891   1,188        
Investment, Identifier [Axis]: SRS Acquiom Holdings LLC | First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Fair Value [3],[12],[13]     4,400            
Investment, Identifier [Axis]: SRS Acquiom Holdings LLC | Revolver                  
Schedule of Investments [Line Items]                  
Fair Value [3],[12],[13],[14]     (8)            
Committed investment amount     973   0        
Investment, Identifier [Axis]: SSCP Pegasus Midco Limited | Delayed Draw Term Loan                  
Schedule of Investments [Line Items]                  
Committed investment amount     694   0        
Investment, Identifier [Axis]: SSCP Pegasus Midco Limited | First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Fair Value     1,715 [2],[3],[13],[14],[22]   7,081 [5],[6],[9],[26]        
Investment, Identifier [Axis]: SSCP Spring Bidco 3 Limited | First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Fair Value     1,013 [2],[3],[13],[28]   1,028 [5],[6],[9],[27]        
Investment, Identifier [Axis]: SVI International LLC | First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Fair Value [6],[8],[9]         639        
Investment, Identifier [Axis]: SVI International LLC | LLC Units                  
Schedule of Investments [Line Items]                  
Fair Value     356 [3]   378 [6]        
Investment, Identifier [Axis]: SVI International LLC | Revolver                  
Schedule of Investments [Line Items]                  
Fair Value [6],[7],[8],[9]         0        
Committed investment amount     0   74        
Investment, Identifier [Axis]: Saab Purchaser, Inc. | First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Fair Value     13,423 [3],[12],[13]   13,505 [6],[8],[9]        
Investment, Identifier [Axis]: Saab Purchaser, Inc. | Revolver                  
Schedule of Investments [Line Items]                  
Fair Value     (24) [3],[12],[13],[14]   (22) [6],[7],[8],[9]        
Committed investment amount     2,394   2,394        
Investment, Identifier [Axis]: Safety Products Holdings, LLC | First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Fair Value     8,709 [3],[12],[13]   9,422 [6],[8],[9]        
Investment, Identifier [Axis]: Safety Products Holdings, LLC | Preferred Stock                  
Schedule of Investments [Line Items]                  
Fair Value     602 [3],[18]   500 [6],[10]        
Investment, Identifier [Axis]: Sanoptis S.A.R.L. | First Lien Senior Secured Term Loan 1                  
Schedule of Investments [Line Items]                  
Fair Value     5,624 [2],[3],[13],[14],[15]   4,258 [5],[6],[7],[9],[16]        
Investment, Identifier [Axis]: Sanoptis S.A.R.L. | First Lien Senior Secured Term Loan 2                  
Schedule of Investments [Line Items]                  
Fair Value     3,902 [2],[3],[13],[56]   3,275 [5],[6],[9],[57]        
Investment, Identifier [Axis]: Sanoptis S.A.R.L. | Term Loan                  
Schedule of Investments [Line Items]                  
Committed investment amount     564   2,786        
Investment, Identifier [Axis]: Sansidor BV | First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Fair Value     1,048 [2],[3],[13],[15]   1,059 [5],[6],[9],[16]        
Investment, Identifier [Axis]: Sapphire Bidco S.A.R.L. | Delayed Draw Term Loan                  
Schedule of Investments [Line Items]                  
Committed investment amount     977   1,048        
Investment, Identifier [Axis]: Sapphire Bidco S.A.R.L. | First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Fair Value [5],[6],[7],[9],[16]         1,793        
Investment, Identifier [Axis]: Sapphire Bidco S.A.R.L. | First Lien Senior Secured Term Loan 1                  
Schedule of Investments [Line Items]                  
Fair Value [2],[3],[13],[14],[15]     1,767            
Investment, Identifier [Axis]: Sapphire Bidco S.A.R.L. | First Lien Senior Secured Term Loan 2                  
Schedule of Investments [Line Items]                  
Fair Value [2],[3],[12],[13]     44            
Investment, Identifier [Axis]: Scaled Agile, Inc. | First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Fair Value     $ 796 [3],[13],[20],[25]   $ 1,558 [6],[8],[9]        
Investment, interest rate, paid in kind     9.30% [3],[13],[20],[25]   3.80% [6],[8],[9]        
Investment, Identifier [Axis]: Scaled Agile, Inc. | Revolver                  
Schedule of Investments [Line Items]                  
Fair Value     $ 152 [3],[13],[20],[25]   $ 294 [6],[8],[9]        
Investment, interest rate, paid in kind     9.30% [3],[13],[20],[25]   3.80% [6],[8],[9]        
Investment, Identifier [Axis]: Scout Bidco B.V. | First Lien Senior Secured Term Loan 1                  
Schedule of Investments [Line Items]                  
Fair Value     $ 3,525 [2],[3],[13],[24]   $ 3,456 [5],[6],[9],[23]        
Investment, Identifier [Axis]: Scout Bidco B.V. | First Lien Senior Secured Term Loan 2                  
Schedule of Investments [Line Items]                  
Fair Value     428 [2],[3],[13],[25]   408 [5],[6],[9],[29]        
Investment, Identifier [Axis]: Scout Bidco B.V. | Revolver                  
Schedule of Investments [Line Items]                  
Fair Value     403 [2],[3],[13],[14],[15]   364 [5],[6],[7],[9],[23]        
Committed investment amount     662   680        
Investment, Identifier [Axis]: Screenvision, LLC | First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Fair Value     5,079 [3],[12],[13]   5,095 [6],[8],[9]        
Investment, Identifier [Axis]: Screenvision, LLC | Revolver                  
Schedule of Investments [Line Items]                  
Fair Value     (9) [3],[12],[13],[14]   (11) [6],[7],[8],[9]        
Committed investment amount     613   613        
Investment, Identifier [Axis]: Screenvision, LLC | Second Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Fair Value     32,502 [3],[12],[13]   32,534 [6],[8],[9]        
Investment, Identifier [Axis]: Security Holdings B.V | Bridge Loan                  
Schedule of Investments [Line Items]                  
Fair Value   6,655     $ 6,997        
Investment, interest rate, paid in kind         5.00%        
Investment, Identifier [Axis]: Security Holdings B.V | Common Stock Series A                  
Schedule of Investments [Line Items]                  
Fair Value   399     $ 436        
Investment, Identifier [Axis]: Security Holdings B.V | Common Stock Series B                  
Schedule of Investments [Line Items]                  
Fair Value   37,296     40,702        
Investment, Identifier [Axis]: Security Holdings B.V | Senior Unsecured Term Loan                  
Schedule of Investments [Line Items]                  
Fair Value   2,293     $ 2,909        
Investment, interest rate, paid in kind         9.00%        
Investment, Identifier [Axis]: Security Holdings B.V | Senior Unsecured Term Loan 2                  
Schedule of Investments [Line Items]                  
Fair Value   11,191     $ 11,565        
Investment, interest rate, paid in kind         3.10%        
Investment, Identifier [Axis]: Security Holdings B.V. | Bridge Loan                  
Schedule of Investments [Line Items]                  
Fair Value     $ 7,173 [2],[3],[50]   $ 6,997 [5],[6],[48],[49]        
Investment, interest rate, paid in kind     5.00% [2],[3],[50]   5.00% [5],[6],[48],[49]        
Investment, Identifier [Axis]: Security Holdings B.V. | Common Stock Series A                  
Schedule of Investments [Line Items]                  
Fair Value     $ 447 [2],[3],[18]   $ 436 [5],[6],[10],[48],[49]        
Investment, Identifier [Axis]: Security Holdings B.V. | Common Stock Series B                  
Schedule of Investments [Line Items]                  
Fair Value     41,741 [2],[3],[18]   40,702 [5],[6],[48],[49]        
Investment, Identifier [Axis]: Security Holdings B.V. | Revolver                  
Schedule of Investments [Line Items]                  
Fair Value     10,984 [2],[3],[14],[50]   6,225 [5],[6],[7],[48],[49]        
Committed investment amount     $ 237   822        
Investment, interest rate, paid in kind [2],[3],[14],[50]     6.00%            
Investment, Identifier [Axis]: Security Holdings B.V. | Senior Subordinated Term Loan                  
Schedule of Investments [Line Items]                  
Fair Value     $ 11,747 [2],[3],[50]   $ 11,565 [5],[6],[48],[49]        
Investment, interest rate, paid in kind     3.10% [2],[3],[50]   3.10% [5],[6],[48],[49]        
Investment, Identifier [Axis]: Security Holdings B.V. | Senior Unsecured Term Loan                  
Schedule of Investments [Line Items]                  
Fair Value     $ 3,049 [2],[3],[50]   $ 2,909 [5],[6],[48],[49]        
Investment, interest rate, paid in kind     15.00% [2],[3],[50]   9.00% [5],[6],[48],[49]        
Investment, Identifier [Axis]: Security Holdings B.V| Revolver                  
Schedule of Investments [Line Items]                  
Fair Value   5,333     $ 6,225        
Investment, Identifier [Axis]: Selenium Designated Activity Company | First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Fair Value     $ 3,121 [2],[3],[13],[24]   3,163 [5],[6],[9],[16]        
Investment, Identifier [Axis]: Serta Simmons Bedding LLC | Common Stock                  
Schedule of Investments [Line Items]                  
Fair Value     855 [18]   1,009 [10]        
Investment, Identifier [Axis]: Shelf Bidco Ltd | Common Stock                  
Schedule of Investments [Line Items]                  
Fair Value     4,692 [2],[3],[18]   4,704 [5],[6],[10],[11]        
Investment, Identifier [Axis]: Shelf Bidco Ltd | Second Out Term Loan                  
Schedule of Investments [Line Items]                  
Fair Value     11,986 [2],[3],[12],[13]   12,042 [5],[6],[8],[9]        
Investment, Identifier [Axis]: Sierra Senior Loan Strategy JV I LLC | 89.01% Member Interest                  
Schedule of Investments [Line Items]                  
Fair Value     0 [2],[18],[35],[45]   16,404 [5],[11],[37],[46]        
Investment, Identifier [Axis]: Sierra Senior Loan Strategy JV I LLC, Member Interest                  
Schedule of Investments [Line Items]                  
Fair Value   41,453     16,404        
Investment, Identifier [Axis]: Sinari Invest | Delayed Draw Term Loan                  
Schedule of Investments [Line Items]                  
Committed investment amount     495   509        
Investment, Identifier [Axis]: Sinari Invest | First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Fair Value     1,717 [2],[3],[13],[14],[15]   1,872 [5],[6],[7],[9],[16]        
Investment, Identifier [Axis]: Sisu Acquisitionco., Inc. | First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Fair Value     7,117 [3],[12],[13]   7,176 [6],[8],[9]        
Investment, Identifier [Axis]: Skyvault Holdings LLC | Delayed Draw Term Loan                  
Schedule of Investments [Line Items]                  
Committed investment amount     0   2,729        
Investment, Identifier [Axis]: Skyvault Holdings LLC | Equity                  
Schedule of Investments [Line Items]                  
Committed investment amount     0   910        
Investment, Identifier [Axis]: Skyvault Holdings LLC | First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Fair Value   3,586 16,143 [3],[35]   $ 16,020 [6],[7],[37]        
Investment, interest rate, paid in kind         12.00%        
Investment, Identifier [Axis]: Skyvault Holdings LLC | LLC Units                  
Schedule of Investments [Line Items]                  
Fair Value   1,195 5,003 [3],[18],[35]   $ 5,339 [6],[7],[10],[37]        
Investment, Identifier [Axis]: SmartShift Group, Inc. | Common Stock                  
Schedule of Investments [Line Items]                  
Fair Value     562 [3],[18]   594 [6],[10]        
Investment, Identifier [Axis]: SmartShift Group, Inc. | First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Fair Value     12,781 [3],[13],[25]   12,814 [6],[9],[29]        
Investment, Identifier [Axis]: SmartShift Group, Inc. | Revolver                  
Schedule of Investments [Line Items]                  
Fair Value     0 [3],[13],[14],[25]   0 [6],[7],[9],[29]        
Committed investment amount     1,651   1,651        
Investment, Identifier [Axis]: Smile Brands Group Inc. | First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Fair Value     $ 4,193 [3],[12],[13]   4,577 [6],[8],[9]        
Investment, interest rate, paid in kind [3],[12],[13]     1.50%            
Investment, Identifier [Axis]: Solo Buyer, L.P. | Common Equity                  
Schedule of Investments [Line Items]                  
Fair Value     $ 248 [3],[18]   269 [6],[10]        
Investment, Identifier [Axis]: Solo Buyer, L.P. | First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Fair Value     14,601 [3],[12],[13]   14,798 [6],[8],[9]        
Investment, Identifier [Axis]: Solo Buyer, L.P. | Revolver                  
Schedule of Investments [Line Items]                  
Fair Value     765 [3],[12],[13],[14]   814 [6],[7],[8],[9]        
Committed investment amount     1,164   1,130        
Investment, Identifier [Axis]: Sonicwall US Holdings Inc | First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Fair Value [8],[9]         1,844        
Investment, Identifier [Axis]: Sonicwall US Holdings Inc | First Lien Senior Secured Term Loan 1                  
Schedule of Investments [Line Items]                  
Fair Value [12],[13]     783            
Investment, Identifier [Axis]: Sonicwall US Holdings Inc | First Lien Senior Secured Term Loan 2                  
Schedule of Investments [Line Items]                  
Fair Value [12],[13]     1,101            
Investment, Identifier [Axis]: Sound Point CLO XX, Ltd. | Subordinated Structured Notes                  
Schedule of Investments [Line Items]                  
Fair Value [5],[10],[11]         21        
Investment, Identifier [Axis]: Sparus Holdings, LLC (f/k/a Sparus Holdings, Inc.) | First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Fair Value     2,618 [3],[12],[13]   2,655 [6],[8],[9]        
Investment, Identifier [Axis]: Sparus Holdings, LLC (f/k/a Sparus Holdings, Inc.) | Revolver                  
Schedule of Investments [Line Items]                  
Fair Value     0 [3],[12],[13],[14]   (1) [6],[7],[8],[9]        
Committed investment amount     156   156        
Investment, Identifier [Axis]: Spatial Business Systems LLC | First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Fair Value [6],[8],[9]         7,218        
Investment, Identifier [Axis]: Spatial Business Systems LLC | Revolver                  
Schedule of Investments [Line Items]                  
Fair Value [6],[7],[8],[9]         (4)        
Committed investment amount     0   406        
Investment, Identifier [Axis]: Stage 3 Holdco LLC | First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Fair Value [3],[13],[14],[17]     2,886            
Investment, Identifier [Axis]: Stage 3 Holdco LLC | Revolver                  
Schedule of Investments [Line Items]                  
Fair Value [3],[13],[14],[17]     (7)            
Committed investment amount     588   0        
Investment, Identifier [Axis]: Stage 3 Holdco LLC | Term Loan                  
Schedule of Investments [Line Items]                  
Committed investment amount     1,471   0        
Investment, Identifier [Axis]: Starnmeer B.V. | First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Fair Value     2,480 [2],[3],[13],[25]   2,475 [5],[6],[9],[29]        
Investment, Identifier [Axis]: Sunrise Acquisition Bidco Limited | Capex / Acquisition Facility                  
Schedule of Investments [Line Items]                  
Committed investment amount     1,195   1,953        
Investment, Identifier [Axis]: Sunrise Acquisition Bidco Limited | First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Fair Value     2,598 [2],[3],[13],[14],[22]   1,875 [5],[6],[7],[9],[26]        
Investment, Identifier [Axis]: Superjet Buyer, LLC | Delayed Draw Term Loan                  
Schedule of Investments [Line Items]                  
Committed investment amount     0   292        
Investment, Identifier [Axis]: Superjet Buyer, LLC | First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Fair Value     4,505 [3],[12],[13]   4,249 [6],[7],[8],[9]        
Investment, Identifier [Axis]: Superjet Buyer, LLC | Revolver                  
Schedule of Investments [Line Items]                  
Fair Value     (22) [3],[12],[13],[14]   (13) [6],[7],[8],[9]        
Committed investment amount     1,459   1,459        
Investment, Identifier [Axis]: Surface Finishing Technologies Inc. | Common Stock                  
Schedule of Investments [Line Items]                  
Fair Value [3],[18]     192            
Investment, Identifier [Axis]: Surface Finishing Technologies Inc. | Delayed Draw Term Loan                  
Schedule of Investments [Line Items]                  
Committed investment amount     3,516   0        
Investment, Identifier [Axis]: Surface Finishing Technologies Inc. | First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Fair Value [3],[13],[14],[25]     7,100            
Investment, Identifier [Axis]: Surface Finishing Technologies Inc. | Revolver                  
Schedule of Investments [Line Items]                  
Fair Value [3],[13],[14],[25]     (18)            
Committed investment amount     1,758   0        
Investment, Identifier [Axis]: Swoop Intermediate III, Inc. | Delayed Draw Term Loan                  
Schedule of Investments [Line Items]                  
Committed investment amount     1,152   3,455        
Investment, Identifier [Axis]: Swoop Intermediate III, Inc. | First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Fair Value     4,280 [3],[13],[14],[17]   1,977 [6],[7],[9],[19]        
Investment, Identifier [Axis]: Swoop Intermediate III, Inc. | Revolver                  
Schedule of Investments [Line Items]                  
Fair Value     0 [3],[13],[14],[17]   0 [6],[7],[9],[19]        
Committed investment amount     818   818        
Investment, Identifier [Axis]: Syniverse Holdings, Inc. | Series A Preferred Equity                  
Schedule of Investments [Line Items]                  
Fair Value     $ 10,303 [3]   $ 11,439 [6]        
Investment, interest rate, paid in kind     12.50% [3]   12.50% [6]        
Investment, Identifier [Axis]: Syntax Midco 2 Inc. | Delayed Draw Term Loan                  
Schedule of Investments [Line Items]                  
Committed investment amount     $ 601   $ 601        
Investment, Identifier [Axis]: Syntax Midco 2 Inc. | First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Fair Value     2,602 [3],[13],[14],[17]   2,599 [6],[7],[9],[19]        
Investment, Identifier [Axis]: Syntax Midco 2 Inc. | Revolver                  
Schedule of Investments [Line Items]                  
Fair Value     493 [3],[13],[14],[17]   797 [6],[7],[9],[19]        
Committed investment amount     2,074   1,763        
Investment, Identifier [Axis]: TA KHP Aggregator, L.P. | Common Stock                  
Schedule of Investments [Line Items]                  
Fair Value     78 [3],[18]   56 [6],[10]        
Investment, Identifier [Axis]: TA KHP Aggregator, L.P. | Delayed Draw Term Loan                  
Schedule of Investments [Line Items]                  
Committed investment amount     1,123   1,123        
Investment, Identifier [Axis]: TA KHP Aggregator, L.P. | First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Fair Value     1,011 [3],[12],[13],[14]   1,012 [6],[7],[8],[9]        
Investment, Identifier [Axis]: TA KHP Aggregator, L.P. | Revolver                  
Schedule of Investments [Line Items]                  
Fair Value     (3) [3],[12],[13],[14]   (4) [6],[7],[8],[9]        
Committed investment amount     448   448        
Investment, Identifier [Axis]: TA KHP Aggregator, L.P. | Subordinated Term Loan                  
Schedule of Investments [Line Items]                  
Fair Value     $ 2,518 [3]   2,226 [6]        
Investment, interest rate, paid in kind [3]     12.30%            
Investment, Identifier [Axis]: TA SL Cayman Aggregator Corp. | Common Stock                  
Schedule of Investments [Line Items]                  
Fair Value     $ 78 [3],[18]   93 [6],[10]        
Investment, Identifier [Axis]: TA SL Cayman Aggregator Corp. | Subordinated Term Loan                  
Schedule of Investments [Line Items]                  
Fair Value     $ 3,339 [3],[13],[25]   $ 3,148 [6],[29]        
Investment, interest rate, paid in kind     11.40% [3],[13],[25]   11.90% [6],[29]        
Investment, Identifier [Axis]: TAPCO Buyer LLC | First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Fair Value     $ 9,485 [3],[13],[17]   $ 9,492 [6],[9],[19]        
Investment, Identifier [Axis]: TAPCO Buyer LLC | LLC Units                  
Schedule of Investments [Line Items]                  
Fair Value     438 [3]   523 [6],[10]        
Investment, Identifier [Axis]: TAPCO Buyer LLC | Revolver                  
Schedule of Investments [Line Items]                  
Fair Value     198 [3],[13],[14],[17]   (16) [6],[7],[9],[19]        
Committed investment amount     1,203   1,415        
Investment, Identifier [Axis]: THG Acquisition, LLC | Delayed Draw Term Loan                  
Schedule of Investments [Line Items]                  
Committed investment amount     592   1,629        
Investment, Identifier [Axis]: THG Acquisition, LLC | First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Fair Value     6,419 [3],[13],[14],[17]   5,401 [6],[7],[9],[19]        
Investment, Identifier [Axis]: THG Acquisition, LLC | Revolver                  
Schedule of Investments [Line Items]                  
Fair Value     365 [3],[13],[14],[17]   190 [6],[7],[9],[19]        
Committed investment amount     1,141   1,314        
Investment, Identifier [Axis]: TSYL Corporate Buyer, Inc. | Delayed Draw Term Loan                  
Schedule of Investments [Line Items]                  
Committed investment amount     4,174   7,596        
Investment, Identifier [Axis]: TSYL Corporate Buyer, Inc. | First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Fair Value     20,112 [3],[12],[13],[14]   16,833 [6],[7],[8],[9]        
Investment, Identifier [Axis]: TSYL Corporate Buyer, Inc. | Partnership Units                  
Schedule of Investments [Line Items]                  
Fair Value     40 [3],[18]   36 [6],[10]        
Investment, Identifier [Axis]: TSYL Corporate Buyer, Inc. | Revolver                  
Schedule of Investments [Line Items]                  
Fair Value     (1) [3],[12],[13],[14]   0 [6],[7],[8],[9]        
Committed investment amount     443   443        
Investment, Identifier [Axis]: Tallman Equipment Co., Inc. | Delayed Draw Term Loan                  
Schedule of Investments [Line Items]                  
Committed investment amount     2,353   0        
Investment, Identifier [Axis]: Tallman Equipment Co., Inc. | First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Fair Value [3],[12],[13],[14]     6,360            
Investment, Identifier [Axis]: Tallman Equipment Co., Inc. | Revolver                  
Schedule of Investments [Line Items]                  
Fair Value [3],[12],[13],[14]     (15)            
Committed investment amount     1,176   0        
Investment, Identifier [Axis]: Tank Holding Corp | First Lien Senior Secured Term Loan 1                  
Schedule of Investments [Line Items]                  
Fair Value     7,337 [3],[13],[17]   7,743 [6],[9],[19]        
Investment, Identifier [Axis]: Tank Holding Corp | First Lien Senior Secured Term Loan 2                  
Schedule of Investments [Line Items]                  
Fair Value     2,835 [3],[13],[17]   2,985 [6],[9],[19]        
Investment, Identifier [Axis]: Tank Holding Corp | Revolver                  
Schedule of Investments [Line Items]                  
Fair Value     52 [3],[13],[14],[17]   (9) [6],[7],[9],[19]        
Committed investment amount     771   873        
Investment, Identifier [Axis]: Tanqueray Bidco Limited | Capex / Acquisition Facility                  
Schedule of Investments [Line Items]                  
Committed investment amount     0   1,217        
Investment, Identifier [Axis]: Tanqueray Bidco Limited | First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Fair Value     1,780 [2],[3],[13],[22]   1,779 [5],[6],[7],[9],[26]        
Investment, Identifier [Axis]: Team Air Distributing, LLC | Partnership Equity                  
Schedule of Investments [Line Items]                  
Fair Value     0 [3],[18]   212 [6],[10]        
Investment, Identifier [Axis]: Team Air Distributing, LLC | Preferred Stock 1                  
Schedule of Investments [Line Items]                  
Fair Value [3],[18]     48            
Investment, Identifier [Axis]: Team Air Distributing, LLC | Preferred Stock 2                  
Schedule of Investments [Line Items]                  
Fair Value [3],[18]     0            
Investment, Identifier [Axis]: Team Air Distributing, LLC | Subordinated Term Loan                  
Schedule of Investments [Line Items]                  
Fair Value     $ 737 [3],[20]   717 [6]        
Investment, interest rate, paid in kind [3],[20]     14.00%            
Investment, Identifier [Axis]: Technology Service Stream BidCo Pty Ltd | Delayed Draw Term Loan                  
Schedule of Investments [Line Items]                  
Committed investment amount     $ 39   169        
Investment, Identifier [Axis]: Technology Service Stream BidCo Pty Ltd | First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Fair Value     993 [2],[3],[13],[14],[30]   821 [5],[6],[7],[9],[31]        
Investment, Identifier [Axis]: Techone B.V. | First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Fair Value [5],[6],[9],[16]         4,114        
Investment, Identifier [Axis]: Techone B.V. | Revolver                  
Schedule of Investments [Line Items]                  
Fair Value [5],[6],[7],[9],[16]         (2)        
Committed investment amount     0   558        
Investment, Identifier [Axis]: Tencarva Machinery Company, LLC | Delayed Draw Term Loan                  
Schedule of Investments [Line Items]                  
Committed investment amount     5,481   7,144        
Investment, Identifier [Axis]: Tencarva Machinery Company, LLC | First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Fair Value     9,139 [3],[12],[13],[14]   7,507 [6],[7],[8],[9]        
Investment, Identifier [Axis]: Tencarva Machinery Company, LLC | Revolver                  
Schedule of Investments [Line Items]                  
Fair Value     (16) [3],[12],[13],[14]   (17) [6],[7],[8],[9]        
Committed investment amount     2,103   2,103        
Investment, Identifier [Axis]: Terrybear, Inc. | Partnership Equity                  
Schedule of Investments [Line Items]                  
Fair Value     0 [3],[18]   0 [6],[10]        
Investment, Identifier [Axis]: Terrybear, Inc. | Subordinated Term Loan                  
Schedule of Investments [Line Items]                  
Fair Value     $ 166 [3],[20]   $ 269 [6]        
Investment, interest rate, paid in kind     14.00% [3],[20]   4.00% [6]        
Investment, Identifier [Axis]: The Caprock Group, Inc. (aka TA/TCG Holdings, LLC) | Delayed Draw Term Loan                  
Schedule of Investments [Line Items]                  
Committed investment amount     $ 3,430   $ 3,811        
Investment, Identifier [Axis]: The Caprock Group, Inc. (aka TA/TCG Holdings, LLC) | First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Fair Value     8,130 [3],[13],[14],[17]   7,768 [6],[7],[9],[19]        
Investment, Identifier [Axis]: The Caprock Group, Inc. (aka TA/TCG Holdings, LLC) | Revolver                  
Schedule of Investments [Line Items]                  
Fair Value     (14) [3],[13],[14],[17]   (18) [6],[7],[9],[19]        
Committed investment amount     2,261   2,261        
Investment, Identifier [Axis]: The Octave Music Group, Inc. | First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Fair Value     53 [12],[13]   58 [8],[9]        
Investment, Identifier [Axis]: The Octave Music Group, Inc. | Partnership Equity                  
Schedule of Investments [Line Items]                  
Fair Value     1,597 [3],[18]   1,956 [6],[10]        
Investment, Identifier [Axis]: Thompson Rivers LLC | 16.0% Member Interest                  
Schedule of Investments [Line Items]                  
Fair Value     2,710 [18],[35],[45]   4,271 [10],[37],[46]        
Investment, Identifier [Axis]: Thompson Rivers LLC | Member Interest                  
Schedule of Investments [Line Items]                  
Fair Value   7,208     4,271        
Investment, Identifier [Axis]: Thompsonn Rivers LLC                  
Schedule of Investments [Line Items]                  
Committed investment amount     0   0        
Investment, Identifier [Axis]: Transportation Insight, LLC | Class A Common Units                  
Schedule of Investments [Line Items]                  
Fair Value [3],[18]     0            
Investment, Identifier [Axis]: Transportation Insight, LLC | Class A Preferred Units                  
Schedule of Investments [Line Items]                  
Fair Value [3],[18]     3,688            
Investment, Identifier [Axis]: Transportation Insight, LLC | First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Fair Value [3],[12],[13]     $ 4,105            
Investment, interest rate, paid in kind [3],[12],[13]     7.00%            
Investment, Identifier [Axis]: Transportation Insight, LLC | First Lien Senior Secured Term Loan 1                  
Schedule of Investments [Line Items]                  
Fair Value [6],[9],[19]         $ 6,876        
Investment, interest rate, paid in kind [6],[9],[19]         1.00%        
Investment, Identifier [Axis]: Transportation Insight, LLC | First Lien Senior Secured Term Loan 2                  
Schedule of Investments [Line Items]                  
Fair Value [6],[9],[19]         $ 26        
Investment, interest rate, paid in kind [6],[9],[19]         1.00%        
Investment, Identifier [Axis]: Transportation Insight, LLC | Revolver                  
Schedule of Investments [Line Items]                  
Fair Value     $ 641 [3],[12],[13],[14]   $ 0 [6],[7],[9],[19]        
Committed investment amount     1,068   $ 1,281        
Investment, interest rate, paid in kind [6],[7],[9],[19]         1.00%        
Investment, Identifier [Axis]: Trident Maritime Systems, Inc. | First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Fair Value     $ 10,519 [3],[12],[13]   $ 12,583 [6],[8],[9]        
Investment, interest rate, paid in kind     2.00% [3],[12],[13]   6.80% [6],[8],[9]        
Investment, Identifier [Axis]: Trintech, Inc. | First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Fair Value [6],[9],[19]         $ 6,798        
Investment, Identifier [Axis]: Trintech, Inc. | Revolver                  
Schedule of Investments [Line Items]                  
Fair Value [6],[7],[9],[19]         151        
Committed investment amount     $ 0   383        
Investment, Identifier [Axis]: Turbo Buyer, Inc. | First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Fair Value [6],[8],[9]         8,008        
Investment, Identifier [Axis]: Turnberry Solutions, Inc. | First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Fair Value     4,717 [3],[13],[17]   4,824 [6],[9],[19]        
Investment, Identifier [Axis]: UBC Ledgers Holding AB | Delayed Draw Term Loan                  
Schedule of Investments [Line Items]                  
Committed investment amount     112   117        
Investment, Identifier [Axis]: UBC Ledgers Holding AB | First Lien Senior Secured Term Loan 1                  
Schedule of Investments [Line Items]                  
Fair Value     749 [2],[3],[13],[15]   769 [5],[6],[9],[16]        
Investment, Identifier [Axis]: UBC Ledgers Holding AB | First Lien Senior Secured Term Loan 2                  
Schedule of Investments [Line Items]                  
Fair Value     1,656 [2],[3],[13],[14],[58]   1,738 [5],[6],[7],[9],[59]        
Investment, Identifier [Axis]: UHY Advisors, Inc. | Delayed Draw Term Loan                  
Schedule of Investments [Line Items]                  
Committed investment amount     3,100   8,143        
Investment, Identifier [Axis]: UHY Advisors, Inc. | First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Fair Value     13,297 [3],[12],[13],[14]   8,295 [6],[7],[8],[9]        
Investment, Identifier [Axis]: UHY Advisors, Inc. | Revolver                  
Schedule of Investments [Line Items]                  
Fair Value     740 [3],[12],[13],[14]   1,013 [6],[7],[8],[9]        
Committed investment amount     2,766   2,494        
Investment, Identifier [Axis]: UKFast Leaders Limited | First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Fair Value     11,949 [2],[3],[13],[22]   12,323 [5],[6],[9],[26]        
Investment, Identifier [Axis]: UNA 658 Equity Management GmbH | Capex / Acquisition Facility                  
Schedule of Investments [Line Items]                  
Committed investment amount     209   0        
Investment, Identifier [Axis]: UNA 658 Equity Management GmbH | First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Fair Value [2],[3],[13],[14],[15]     1,281            
Investment, Identifier [Axis]: US Bank National Association Series 2025-1 | Structured Note - Class R                  
Schedule of Investments [Line Items]                  
Fair Value     3,428 [2],[3],[12],[13]   4,965 [5],[6],[8],[9]        
Investment, Identifier [Axis]: US Bank National Association Series 2025-2 | Structured Note - Class R                  
Schedule of Investments [Line Items]                  
Fair Value     3,462 [2],[13],[17]   4,594 [5],[9],[19]        
Investment, Identifier [Axis]: USLS Acquisition, Inc. (f/k/a US Legal Support, Inc.) | First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Fair Value     17,745 [3],[13],[17]   17,906 [6],[9],[19]        
Investment, Identifier [Axis]: Union Bidco Limited | First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Fair Value     1,053 [2],[3],[13],[28]   1,049 [5],[6],[9],[27]        
Investment, Identifier [Axis]: Unither (Uniholding) | Delayed Draw Term Loan                  
Schedule of Investments [Line Items]                  
Committed investment amount     63   259        
Investment, Identifier [Axis]: Unither (Uniholding) | First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Fair Value     648 [2],[3],[13],[14],[15]   471 [5],[6],[7],[9],[16]        
Investment, Identifier [Axis]: Unosquare, LLC | Delayed Draw Term Loan                  
Schedule of Investments [Line Items]                  
Committed investment amount     2,106   2,106        
Investment, Identifier [Axis]: Unosquare, LLC | First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Fair Value     2,175 [3],[13],[14],[17]   2,362 [6],[7],[9],[19]        
Investment, Identifier [Axis]: Unosquare, LLC | LLC Units                  
Schedule of Investments [Line Items]                  
Fair Value     143 [3],[18]   216 [6],[10]        
Investment, Identifier [Axis]: Unosquare, LLC | Revolver                  
Schedule of Investments [Line Items]                  
Fair Value     (34) [3],[13],[14],[17]   (8) [6],[7],[9],[19]        
Committed investment amount     661   661        
Investment, Identifier [Axis]: Utac Ceram | First Lien Senior Secured Term Loan 1                  
Schedule of Investments [Line Items]                  
Fair Value     1,788 [2],[3],[13],[15]   $ 1,837 [5],[6],[9],[16]        
Investment, interest rate, paid in kind [5],[6],[9],[16]         2.40%        
Investment, Identifier [Axis]: Utac Ceram | First Lien Senior Secured Term Loan 2                  
Schedule of Investments [Line Items]                  
Fair Value     3,668 [2],[3],[12],[13]   $ 3,668 [5],[6],[8],[9]        
Investment, interest rate, paid in kind [5],[6],[8],[9]         2.40%        
Investment, Identifier [Axis]: VB Spine Intermediary II LLC | First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Fair Value     $ 45,393 [3],[12],[13]   $ 44,443 [6],[8],[9]        
Investment, interest rate, paid in kind     4.40% [3],[12],[13]   4.40% [6],[8],[9]        
Investment, Identifier [Axis]: VB Spine Intermediary II LLC | LLC Units                  
Schedule of Investments [Line Items]                  
Fair Value     $ 0 [3],[18]   $ 0 [6],[10]        
Investment, Identifier [Axis]: VOYA CLO 2015-2, LTD. | Subordinated Structured Notes                  
Schedule of Investments [Line Items]                  
Fair Value [5],[10],[11]         41        
Investment, Identifier [Axis]: VOYA CLO 2016-2, LTD. | Subordinated Structured Notes                  
Schedule of Investments [Line Items]                  
Fair Value [5],[10],[11]         1        
Investment, Identifier [Axis]: Velocity Pooling Vehicle, LLC | Common Stock                  
Schedule of Investments [Line Items]                  
Fair Value     2 [3],[18]   2 [6],[10],[11]        
Investment, Identifier [Axis]: Velocity Pooling Vehicle, LLC | Warrants                  
Schedule of Investments [Line Items]                  
Fair Value     3 [3],[18]   3 [6],[10],[11]        
Investment, Identifier [Axis]: Victoria Bidco Limited | First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Fair Value     3,960 [2],[3],[13],[28]   4,013 [5],[6],[9],[27]        
Investment, Identifier [Axis]: Vista Acquisition, LLC | Delayed Draw Term Loan                  
Schedule of Investments [Line Items]                  
Committed investment amount     1,031   0        
Investment, Identifier [Axis]: Vista Acquisition, LLC | First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Fair Value [3],[13],[14],[17]     8,669            
Investment, Identifier [Axis]: Vista Acquisition, LLC | Revolver                  
Schedule of Investments [Line Items]                  
Fair Value [3],[13],[14],[17]     (9)            
Committed investment amount     915   0        
Investment, Identifier [Axis]: Vista Global Holding Ltd | Structured Secured Note - Class C                  
Schedule of Investments [Line Items]                  
Fair Value     469 [2]   482 [5]        
Investment, Identifier [Axis]: Vital Buyer, LLC | First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Fair Value     13,124 [3],[12],[13]   13,232 [6],[8],[9]        
Investment, Identifier [Axis]: Vital Buyer, LLC | Partnership Units                  
Schedule of Investments [Line Items]                  
Fair Value     594 [3],[18]   566 [6]        
Investment, Identifier [Axis]: WEST-NR ACQUISITIONCO, LLC | Delayed Draw Term Loan                  
Schedule of Investments [Line Items]                  
Committed investment amount     9,712   12,065        
Investment, Identifier [Axis]: WEST-NR ACQUISITIONCO, LLC | First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Fair Value     13,193 [3],[12],[13],[14]   10,900 [6],[7],[8],[9]        
Investment, Identifier [Axis]: WWEC HOLDINGS III CORP | Revolver                  
Schedule of Investments [Line Items]                  
Committed investment amount     2,484   2,484        
Investment, Identifier [Axis]: WWEC Holdings III Corp | First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Fair Value     11,986 [3],[12],[13]   12,049 [6],[8],[9]        
Investment, Identifier [Axis]: WWEC Holdings III Corp | Revolver                  
Schedule of Investments [Line Items]                  
Fair Value     (10) [3],[12],[13],[14]   (15) [6],[7],[8],[9]        
Investment, Identifier [Axis]: Waccamaw River LLC                  
Schedule of Investments [Line Items]                  
Committed investment amount     0   0        
Investment, Identifier [Axis]: Waccamaw River LLC | 20% Member Interest                  
Schedule of Investments [Line Items]                  
Fair Value     76 [2],[18],[35],[45]   4,489 [5],[37],[46]        
Investment, Identifier [Axis]: Waccamaw River LLC | Member Interest                  
Schedule of Investments [Line Items]                  
Fair Value   10,730     4,489        
Investment, Identifier [Axis]: Whitcraft Holdings, Inc. | Delayed Draw Term Loan                  
Schedule of Investments [Line Items]                  
Committed investment amount     0   171        
Investment, Identifier [Axis]: Whitcraft Holdings, Inc. | First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Fair Value     13,018 [3],[12],[13]   12,845 [6],[7],[8],[9]        
Investment, Identifier [Axis]: Whitcraft Holdings, Inc. | LP Units                  
Schedule of Investments [Line Items]                  
Fair Value     1,527 [3],[18]   1,164 [6],[10]        
Investment, Identifier [Axis]: Whitcraft Holdings, Inc. | Revolver                  
Schedule of Investments [Line Items]                  
Fair Value     709 [3],[12],[13],[14]   (17) [6],[7],[8],[9]        
Committed investment amount     1,169   1,886        
Investment, Identifier [Axis]: White Bidco Limited | First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Fair Value     2,257 [2],[3],[12],[13]   2,247 [5],[6],[8],[9]        
Investment, Identifier [Axis]: Woodland Foods, LLC | Common Stock                  
Schedule of Investments [Line Items]                  
Fair Value     1,962 [3],[18]   1,815 [6],[10]        
Investment, Identifier [Axis]: Woodland Foods, LLC | First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Fair Value     17,032 [3],[12],[13]   17,036 [6],[9]        
Investment, Identifier [Axis]: Woodland Foods, LLC | Preferred Stock 1                  
Schedule of Investments [Line Items]                  
Fair Value     $ 664 [3]   $ 551 [6]        
Investment, interest rate, paid in kind     20.00% [3]   20.00% [6]        
Investment, Identifier [Axis]: Woodland Foods, LLC | Preferred Stock 2                  
Schedule of Investments [Line Items]                  
Fair Value     $ 158 [3]   $ 145 [6]        
Investment, interest rate, paid in kind     20.00% [3]   20.00% [6]        
Investment, Identifier [Axis]: Woodland Foods, LLC | Revolver                  
Schedule of Investments [Line Items]                  
Fair Value     $ 1,375 [3],[12],[13],[14]   $ (28) [6],[7],[8],[9]        
Committed investment amount     1,396   2,793        
Investment, Identifier [Axis]: World 50, Inc. | First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Fair Value     13,637 [3],[13],[25]   13,757 [6],[9],[29]        
Investment, Identifier [Axis]: World 50, Inc. | Revolver                  
Schedule of Investments [Line Items]                  
Fair Value     0 [3],[13],[14],[25]   0 [6],[7],[9],[29]        
Committed investment amount     973   973        
Investment, Identifier [Axis]: Xeinadin Bidco Limited | Common Stock                  
Schedule of Investments [Line Items]                  
Fair Value     1,212 [2],[3],[18]   1,228 [5],[6],[10]        
Investment, Identifier [Axis]: Xeinadin Bidco Limited | First Lien Senior Secured Term Loan 1                  
Schedule of Investments [Line Items]                  
Fair Value     320 [2],[3],[13],[24]   329 [5],[6],[9],[23]        
Investment, Identifier [Axis]: Xeinadin Bidco Limited | First Lien Senior Secured Term Loan 2                  
Schedule of Investments [Line Items]                  
Fair Value     9,340 [2],[3],[13],[28]   9,465 [5],[6],[9],[27]        
Investment, Identifier [Axis]: Xeinadin Bidco Limited | Subordinated Term Loan                  
Schedule of Investments [Line Items]                  
Fair Value     $ 4,727 [2],[3],[13],[28]   $ 4,431 [5],[6],[27]        
Investment, interest rate, paid in kind     14.70% [2],[3],[13]   15.00% [5],[6],[27]        
Investment, Identifier [Axis]: Zelda Luxco S.A.S | Delayed Draw Term Loan                  
Schedule of Investments [Line Items]                  
Committed investment amount     $ 1,216   $ 1,249        
Investment, Identifier [Axis]: Zelda Luxco S.A.S | First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Fair Value     1,671 [2],[3],[13],[14],[24]   1,707 [5],[6],[7],[9],[23]        
Investment, Identifier [Axis]: Zeppelin Bidco Limited | First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Fair Value   0 2,663 [2],[3],[13],[28],[35]   2,565 [5],[6],[9],[27],[37]        
Investment, Identifier [Axis]: Zeppelin Bidco Limited | Ordinary Shares                  
Schedule of Investments [Line Items]                  
Fair Value     0 [2],[3],[18],[35]   82 [5],[6],[10],[37]        
Investment, Identifier [Axis]: Zeppelin Bidco Limited | Ordinary Shares(879 shares)                  
Schedule of Investments [Line Items]                  
Fair Value   0     $ 82        
Rocade Holdings LLC                  
Schedule of Investments [Line Items]                  
Fair Value     $ 71,000       $ 45,000    
Payments to acquire investments $ 3,000 $ 3,500              
[1] Payment-in-kind (“PIK”) non-accrual investment..
[2] Investment is not a qualifying investment as defined under Section 55(a) of the 1940 Act. Non-qualifying assets represent 22.1% of total investments at fair value as of June 30, 2026. Qualifying assets must represent at least 70% of total assets at the time of acquisition of any additional non-qualifying assets. If at any time qualifying assets do not represent at least 70% of the Company’s total assets, the Company will be precluded from acquiring any additional non-qualifying asset until such time as it complies with the requirements of Section 55(a).
[3] The fair value of the investment was determined using significant unobservable inputs.
[4] PIK non-accrual investment.
[5] Investment is not a qualifying investment as defined under Section 55(a) of the 1940 Act. Non-qualifying assets represent 24.0% of total investments at fair value as of December 31, 2025. Qualifying assets must represent at least 70% of total assets at the time of acquisition of any additional non-qualifying assets. If at any time qualifying assets do not represent at least 70% of the Company’s total assets, the Company will be precluded from acquiring any additional non-qualifying asset until such time as it complies with the requirements of Section 55(a).
[6] The fair value of the investment was determined using significant unobservable inputs.
[7] Position or portion thereof is an unfunded loan or equity commitment.
[8] The interest rate on these loans is subject to 3 Month SOFR, which as of December 31, 2025 was 3.65166%.
[9] Debt investment includes interest rate floor feature.
[10] Investment is non-income producing.
[11] Investment was purchased as part of the Sierra Merger and is part of the Prior Sierra Reference Portfolio for purposes of the Prior Sierra Credit Support Agreement.
[12] The interest rate on these loans is subject to 3 Month SOFR, which as of June 30, 2026 was 3.73372%.
[13] Debt investment includes interest rate floor feature.
[14] Position or portion thereof is an unfunded loan or equity commitment.
[15] The interest rate on these loans is subject to 3 Month EURIBOR, which as of June 30, 2026 was 2.32400%.
[16] The interest rate on these loans is subject to 3 Month EURIBOR, which as of December 31, 2025 was 2.02600%.
[17] The interest rate on these loans is subject to 1 Month SOFR, which as of June 30, 2026 was 3.65197%.
[18] Investment is non-income producing.
[19] The interest rate on these loans is subject to 1 Month SOFR, which as of December 31, 2025 was 3.68751%.
[20] Non-accrual investment.
[21] Non-accrual investment.
[22] The interest rate on these loans is subject to 3 Month SONIA, which as of June 30, 2026 was 3.74700%.
[23] The interest rate on these loans is subject to 6 Month EURIBOR, which as of December 31, 2025 was 2.10700%.
[24] The interest rate on these loans is subject to 6 Month EURIBOR, which as of June 30, 2026 was 2.56800%.
[25] The interest rate on these loans is subject to 6 Month SOFR, which as of June 30, 2026 was 3.84940%.
[26] The interest rate on these loans is subject to 3 Month SONIA, which as of December 31, 2025 was 3.71660%.
[27] The interest rate on these loans is subject to 6 Month SONIA, which as of December 31, 2025 was 3.64430%.
[28] The interest rate on these loans is subject to 6 Month SONIA, which as of June 30, 2026 was 3.76300%.
[29] The interest rate on these loans is subject to 6 Month SOFR, which as of December 31, 2025 was 3.57418%.
[30] The interest rate on these loans is subject to 3 Month BBSY, which as of June 30, 2026 was 4.46150%.
[31] The interest rate on these loans is subject to 3 Month BBSY, which as of December 31, 2025 was 3.73750%.
[32] The interest rate on these loans is subject to 1 Month CORRA, which as of June 30, 2026 was 2.27952%.
[33] The interest rate on these loans is subject to 1 Month EURIBOR, which as of June 30, 2026 was 2.20100%.
[34] The interest rate on these loans is subject to 1 Month EURIBOR, which as of December 31, 2025 was 1.93900%.
[35] In accordance with the 1940 Act, the Company is deemed to be an “affiliated person” of the portfolio company as the Company owns at least 5% but not more than 25% of the portfolio company’s outstanding voting securities and does not otherwise control (“non-controlled affiliate”). Transactions related to investments in non-controlled “Affiliate Investments” for the six months ended June 30, 2026 were as follows:
December 31, 2025
Value
Gross Additions
(a)
Gross Reductions (b)Amount of Realized Gain (Loss)Amount of Unrealized Gain (Loss)June 30,
2026
Value
Amount of Interest or Dividends Credited to Income(c)
Portfolio CompanyType of Investment
Biolam(d)
First Lien Senior Secured Term Loan (EURIBOR + 4.50%, 6.6% PIK)(e)
$1,731 $— $— $— $(419)$1,312 $— 
Ordinary Shares
(42,639,498 shares)
— — — — — — — 
1,731 — — — (419)1,312 — 
Celebration Bidco, LLC(d)
First Lien Senior Secured Term Loan (SOFR + 8.00%, 11.7% Cash)
8,463 43 — — 72 8,578 512 
Common Stock
(1,243,071 shares)
8,925 — — — 1,430 10,355 — 
17,388 43 — — 1,502 18,933 512 
Coastal Marina Holdings, LLC(d)
Subordinated Term Loan
(8.0% Cash)
15,891 55 — — 55 16,001 714 
Subordinated Term Loan
(8.0% Cash)
7,327 20 — — 30 7,377 324 
LLC Units (3,518,097 units)
19,983 — — — 563 20,546 — 
43,201 75 — — 648 43,924 1,038 
December 31, 2025
Value
Gross Additions
(a)
Gross Reductions (b)Amount of Realized Gain (Loss)Amount of Unrealized Gain (Loss)June 30,
2026
Value
Amount of Interest or Dividends Credited to Income(c)
Portfolio CompanyType of Investment
Eclipse Business Capital, LLC(d)
First Lien Senior Secured Term Loan (SOFR + 6.60%, 10.2% Cash)
$— $3,333 $— $— $— $3,333 $33 
Revolver (SOFR + 6.60%, 10.2% Cash)
9,909 27,736 (24,757)— (9)12,879 501 
Second Lien Senior Secured Term Loan (7.5% Cash)
4,546 — — (4)4,546 176 
LLC units (89,447,396 units)
139,539 — — — — 139,539 8,067 
153,994 31,073 (24,757)— (13)160,297 8,777 
EMI Porta Holdco LLC(d)
First Lien Senior Secured Term Loan (SOFR + 5.50%, 9.1% Cash)
— 4,656 — — — 4,656 59 
Revolver (SOFR + 5.50%, 9.1% Cash)
— 127 (127)— — — 
Preferred Stock
(2,322,860 shares)
(12.0% PIK)
— 2,323 — — 46 2,369 — 
Common Stock
(6,017,772 shares)
— 3,004 — — (56)2,948 — 
— 10,110 (127)— (10)9,973 61 
Jocassee Partners LLC
9.1% Member Interest
37,986 — — — (4,806)33,180 5,709 
37,986 — — — (4,806)33,180 5,709 
Policy Services(d)
First Lien Senior Secured Term Loan (SOFR + 6.00%, 9.9% Cash, 4.0% PIK)
— 50,122 — — (226)49,896 1,995 
Class A Units
(251.4 units)
— — — — — — — 
Warrants - Class A
(2.5582 units)
— — — — — — — 
Warrants - Class B
(0.8634 units)
— — — — — — — 
Warrants - Class CC
(0.0888 units)
— — — — — — — 
Warrants - Class D
(0.2471 units)
— — — — — — 
— 50,122 — — (226)49,896 1,995 
Rocade Holdings LLC(d)
Second Lien Senior Secured Term Loan (SOFR + 8.00%, 11.7% Cash)
2,667 9,282 — — (19)11,930 329 
Preferred LP Units (71,000 units) (SOFR + 6.00%, 9.7% Cash)
89,450 4,270 (4,681)— 89,041 4,270 
Common LP Units (23.8 units)
3,596 — — — 1,091 4,687 1,236 
95,713 13,552 (4,681)— 1,074 105,658 5,835 
Sierra Senior Loan Strategy JV I LLC
89.01% Member Interest
16,404 — (16,437)— 33 — 223 
16,404 — (16,437)— 33 — 223 
Skyvault Holdings LLC(d)
First Lien Senior Secured Term Loan (12.0% Cash)
16,020 123 — — — 16,143 971 
LLC Units (5,381,304.8 units)
5,339 41 (2,140)— 1,763 5,003 1,899 
21,359 164 (2,140)— 1,763 21,146 2,870 
Thompson Rivers LLC
16.0% Member Interest
4,271 — (1,598)— 37 2,710 — 
4,271 — (1,598)— 37 2,710 — 
Waccamaw River LLC
20% Member Interest
4,489 — (4,406)— (7)76 161 
4,489 — (4,406)— (7)76 161 
December 31, 2025
Value
Gross Additions
(a)
Gross Reductions (b)Amount of Realized Gain (Loss)Amount of Unrealized Gain (Loss)June 30,
2026
Value
Amount of Interest or Dividends Credited to Income(c)
Portfolio CompanyType of Investment
Zeppelin Bidco Limited(d)
First Lien Senior Secured Term Loan (SONIA + 6.50%, 10.2% Cash)
$2,565 $140 $— $— $(42)$2,663 $139 
Ordinary Shares (879 shares)
82 — — — (82)— — 
2,647 140 — — (124)2,663 139 
Total Affiliate Investments$399,183 $105,279 $(54,146)$ $(548)$449,768 $27,320 
(a)     Gross additions include increases in the cost basis of investments resulting from new investments, follow-on investments, payment-in-kind interest or dividends, the amortization of any unearned income or discounts on debt investments, as applicable.
(b)    Gross reductions include decreases in the total cost basis of investments resulting from principal repayments, sales and return of capital.
(c) Represents the total amount of interest, fees or dividends credited to income for the portion of the year an investment was included in the Affiliate category.
(d) The fair value of the investment was determined using significant unobservable inputs.
(e) Non-accrual investment
[36] Non-accrual investment
[37] In accordance with the 1940 Act, the Company is deemed to be an “affiliated person” of the portfolio company as the Company owns at least 5% but not more than 25% of the portfolio company’s outstanding voting securities and does not otherwise control (“non-controlled affiliate”). Transactions related to investments in non-controlled “Affiliate Investments” for the year ended December 31, 2025 were as follows:
December 31, 2024
Value
Gross Additions
(a)
Gross Reductions (b)Amount of Realized Gain (Loss)Amount of Unrealized Gain (Loss)December 31,
2025
 Value
Amount of Interest or Dividends Credited to Income(c)
Portfolio CompanyType of Investment
Biolam(d)
First Lien Senior Secured Term Loan (EURIBOR + 4.50%, 6.5% PIK)(e)
$— $1,258 $(128)$44 $557 $1,731 $(27)
Ordinary Shares
(42,639,498 shares)
— — — — — — — 
— 1,258 (128)44 557 1,731 (27)
Celebration Bidco, LLC(d)
First Lien Senior Secured Term Loan (SOFR + 8.00%, 11.7% PIK)
6,414 2,266 — — (217)8,463 987 
Common Stock
(1,243,071 shares)
11,262 — — — (2,337)8,925 — 
17,676 2,266 — — (2,554)17,388 987 
Coastal Marina Holdings, LLC(d)
Subordinated Term Loan
(8.0% Cash)
15,770 103 — — 18 15,891 1,432 
Subordinated Term Loan
(8.0% Cash)
7,271 38 — — 18 7,327 650 
LLC Units (3,518,097 units)
16,852 — — — 3,131 19,983 — 
39,893 141 — — 3,167 43,201 2,082 
Eclipse Business Capital, LLC(d)
Revolver (SOFR + 6.50%, 10.3% Cash)
10,091 8,650 (8,820)— (12)9,909 1,116 
Second Lien Senior Secured Term Loan (7.5% Cash)
4,545 — — (6)4,546 354 
LLC units (89,447,396 units)
136,855 23 — — 2,661 139,539 16,551 
151,491 8,680 (8,820)— 2,643 153,994 18,021 
December 31, 2024
Value
Gross Additions
(a)
Gross Reductions (b)Amount of Realized Gain (Loss)Amount of Unrealized Gain (Loss)December 31,
2025
 Value
Amount of Interest or Dividends Credited to Income(c)
Portfolio CompanyType of Investment
Jocassee Partners LLC
9.1% Member Interest
$40,761 $— $— $— $(2,775)$37,986 $5,709 
40,761 — — — (2,775)37,986 5,709 
Rocade Holdings LLC(d)
Second Lien Senior Secured Term Loan (SOFR + 8.00%, 11.9% Cash)
— 2,671 — — (4)2,667 38 
Preferred LP Units (71,000 units) (SOFR + 6.00%, 9.9% PIK)
83,000 8,818 (2,355)— (13)89,450 8,818 
Common LP Units (23.8 units)
243 — — — 3,353 3,596 308 
83,243 11,489 (2,355)— 3,336 95,713 9,164 
Sierra Senior Loan Strategy JV I LLC
89.01% Member Interest
41,453 — (20,472)— (4,577)16,404 7,121 
41,453 — (20,472)— (4,577)16,404 7,121 
Skyvault Holdings LLC(d)
First Lien Senior Secured Term Loan (12.0% Cash)
3,586 12,615 (181)— — 16,020 1,409 
LLC Units (5,340,186.4 units)
1,195 4,153 — — (9)5,339 — 
4,781 16,768 (181)— (9)21,359 1,409 
Thompson Rivers LLC
16.0% Member Interest
7,208 — (2,876)— (61)4,271 — 
7,208 — (2,876)— (61)4,271 — 
Waccamaw River LLC
20% Member Interest
10,730 — (5,843)— (398)4,489 907 
10,730 — (5,843)— (398)4,489 907 
Zeppelin Bidco Limited(d)
First Lien Senior Secured Term Loan (SONIA + 6.50%, 10.5% Cash)
— 2,826 (13)(4,835)4,587 2,565 111 
Ordinary Shares
(879 shares)
— — — — 82 82 — 
— 2,826 (13)(4,835)4,669 2,647 111 
Total Affiliate Investments$397,236 $43,428 $(40,688)$(4,791)$3,998 $399,183 $45,484 

(a)     Gross additions include increases in the cost basis of investments resulting from new investments, follow-on investments, payment-in-kind interest or dividends, the amortization of any unearned income or discounts on debt investments, as applicable.
(b)    Gross reductions include decreases in the total cost basis of investments resulting from principal repayments, sales and return of capital.
(c) Represents the total amount of interest, fees or dividends credited to income for the portion of the year an investment was included in the Affiliate category.
(d) The fair value of the investment was determined using significant unobservable inputs.
(e) Non-accrual investment
[38] Non-accrual investment
[39] Non-accrual investment.
[40] The interest rate on these loans is subject to 3 Month CORRA, which as of June 30, 2026 was 2.34000%.
[41] The interest rate on these loans is subject to 3 Month CORRA, which as of December 31, 2025 was 2.30000%.
[42] The interest rate on these loans is subject to 3 Month BKBM, which as of June 30, 2026 was 2.68000%.
[43] The interest rate on these loans is subject to 3 Month BKBM, which as of December 31, 2025 was 2.49000%.
[44] The interest rate on these loans is subject to 1 Month SARON, which as of December 31, 2025 was -0.04570%.
[45] Portfolio company does not issue shares or units; member interest is based on commitments.
[46] Portfolio company does not issue shares or units, member interest is based on commitments.
[47] Investment was purchased as part of the Sierra Merger and is part of the New Sierra Reference Portfolio for purposes of the New Sierra Credit Support Agreement.
[48] Investment was purchased from MVC Capital, Inc. (“MVC”) in connection with the MVC Acquisition (as defined in “Note 2. Agreements and Related Party Transactions”).
[49] As defined in the 1940 Act, the Company is deemed to be both an “affiliated person” and “control” the portfolio company because it owns more than 25% of the portfolio company’s outstanding voting securities or it has the power to exercise control over the management or policies of such portfolio company (including through a management agreement). Transactions as of and during the year ended December 31, 2025 in which the portfolio company is deemed to be a “Control Investment” of the Company were as follows:
December 31, 2024
Value
Gross Additions
(a)
Gross Reductions (b)Amount of Realized Gain (Loss)Amount of Unrealized Gain (Loss)December 31, 2025
Value
Amount of Interest or Dividends Credited to Income(c)
Portfolio CompanyType of Investment
Black Angus Steakhouses, LLC(d)
First Lien Senior Secured Term Loan (14.4% PIK)(e)
$2,744 $— $(610)$(7,481)$5,347 $— $(6)
First Lien Senior Secured Term Loan (10.0% PIK)(e)
— — — (9,628)9,628 — — 
LLC Units (44.6 units)
— — — — — — — 
2,744 — (610)(17,109)14,975 — (6)
MVC Automotive Group GmbH(d)
First Lien Senior Secured Term Loan (7.0% Cash)
— 2,338 (2,341)— — 85 
Common Equity Interest (18,000 Shares)
13,741 4,000 — — (3,598)14,143 — 
13,741 6,338 (2,341)(3,598)14,143 85 
MVC Private Equity Fund LP
General Partnership Interest
(1,831.4 units)
— — — (183)183 — — 
Limited Partnership Interest
(71,790.4 units)
11 — (116)(7,166)7,271 — — 
11 — (116)(7,349)7,454 — — 
Security Holdings B.V(d)
Bridge Loan (5.0% PIK)
6,655 342 — — — 6,997 342 
Revolver (6.0% Cash)
5,333 165 (3)728 6,225 379 
Senior Unsecured Term Loan (6.0% Cash, 9.0% PIK)
2,293 299 — — 317 2,909 474 
Senior Subordinated Term Loan (3.1% PIK)
11,191 374 — — — 11,565 360 
Common Stock Series A (17,100 shares)
399 — — — 37 436 — 
Common Stock Series B (1,236 shares)
37,296 — — — 3,406 40,702 2,817 
63,167 1,180 (3)4,488 68,834 4,372 
Total Control Investments$79,663 $7,518 $(3,070)$(24,453)$23,319 $82,977 $4,451 
(a) Gross additions include increases in the cost basis of investments resulting from new investments, follow-on investments, payment-in-kind interest or dividends, the amortization of any unearned income or discounts on debt investments, as applicable.
(b)     Gross reductions include decreases in the total cost basis of investments resulting from principal repayments, sales and return of capital.
(c)    Represents the total amount of interest, fees or dividends credited to income for the portion of the year an investment was included in the Control category.
(d) The fair value of the investment was determined using significant unobservable inputs.
(e) Non-accrual investment.
[50] As defined in the 1940 Act, the Company is deemed to be both an “affiliated person” and “control” the portfolio company because it owns more than 25% of the portfolio company’s outstanding voting securities or it has the power to exercise control over the management or policies of such portfolio company (including through a management agreement). Transactions as of and during the six months ended June 30, 2026 in which the portfolio company is deemed to be a “Control Investment” of the Company were as follows:
December 31, 2025
Value
Gross Additions
(a)
Gross Reductions (b)Amount of Realized Gain (Loss)Amount of Unrealized Gain (Loss)June 30,
2026
Value
Amount of Interest or Dividends Credited to Income(c)
Portfolio CompanyType of Investment
MVC Automotive Group GmbH(d)
First Lien Senior Secured Term Loan (EURIBOR + 7.65%, 9.9% Cash)
$— $5,582 $(3,733)$(63)$(70)$1,716 $155 
First Lien Senior Secured Term Loan (7.7% Cash)
— 3,100 — — (13)3,087 27 
Common Equity Interest (25,404 Shares)
14,143 — — — (5,696)8,447 — 
14,143 8,682 (3,733)(63)(5,779)13,250 182 
Security Holdings B.V(d)
Bridge Loan (5.0% PIK)
6,997 176 — — — 7,173 176 
Revolver (6.0% PIK)
6,225 5,179 — (6)(414)10,984 279 
Senior Subordinated Term Loan (3.1% PIK)
11,565 182 — — — 11,747 182 
Senior Unsecured Term Loan (15.0% PIK)
2,909 218 — — (78)3,049 226 
Common Stock Series A (17,100 shares)
436 — — — 11 447 — 
Common Stock Series B (1,236 shares)
40,702 — — — 1,039 41,741 — 
68,834 5,755 — (6)558 75,141 863 
Total Control Investments$82,977 $14,437 $(3,733)$(69)$(5,221)$88,391 $1,045 
(a) Gross additions include increases in the cost basis of investments resulting from new investments, follow-on investments, payment-in-kind interest or dividends, the amortization of any unearned income or discounts on debt investments, as applicable.
(b)     Gross reductions include decreases in the total cost basis of investments resulting from principal repayments, sales and return of capital.
(c)    Represents the total amount of interest, fees or dividends credited to income for the portion of the year an investment was included in the Control category.
(d) The fair value of the investment was determined using significant unobservable inputs.
[51] The interest rate on these loans is subject to 1 Month NIBOR, which as of June 30, 2026 was 4.36000%.
[52] The interest rate on these loans is subject to 1 Month NIBOR, which as of December 31, 2025 was 3.89000%.
[53] The interest rate on these loans is subject to 6 Month BBSY, which as of December 31, 2025 was 4.12100%.
[54] The interest rate on these loans is subject to 1 Month BBSY, which as of June 30, 2026 was 4.31030%.
[55] The interest rate on these loans is subject to 1 Month BBSY, which as of December 31, 2025 was 3.55000%.
[56] The interest rate on these loans is subject to 3 Month SARON, which as of June 30, 2026 was -0.04220%
[57] The interest rate on these loans is subject to 3 Month SARON, which as of December 31, 2025 was -0.04360%.
[58] The interest rate on these loans is subject to 3 Month STIBOR, which as of June 30, 2026 was 1.97200%.
[59] The interest rate on these loans is subject to 3 Month STIBOR, which as of December 31, 2025 was 1.95800%.