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INVESTMENTS - Rocade Holdings LLC (Details) - USD ($)
$ in Thousands
Dec. 31, 2023
Sep. 30, 2024
Feb. 01, 2023
Dec. 31, 2022
Aug. 12, 2022
Jul. 08, 2021
Schedule of Investments [Line Items]            
Fair Value $ 2,488,715 $ 2,416,714        
Committed investment amount $ 305,903 306,343        
Investment, interest rate, paid in kind [1],[2],[3],[4] 3.30%          
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]: 1888 Industrial Services, LLC, First Lien Senior Secured Term Loan            
Schedule of Investments [Line Items]            
Fair Value [5] $ 0     $ 0    
Investment, Identifier [Axis]: 1888 Industrial Services, LLC, Revolver            
Schedule of Investments [Line Items]            
Fair Value [5] 0     1,263    
Investment, Identifier [Axis]: 1888 Industrial Services, LLC, Warrants            
Schedule of Investments [Line Items]            
Fair Value [5] 0     0    
Investment, Identifier [Axis]: 1WorldSync, Inc., IT Consulting & Other Services, First Lien Senior Secured Term Loan            
Schedule of Investments [Line Items]            
Fair Value [6],[7],[8]   7,067        
Investment, Identifier [Axis]: 1WorldSync, Inc., IT Consulting & Other Services, First Lien Senior Secured Term Loan            
Schedule of Investments [Line Items]            
Fair Value [2],[4],[9] 7,124          
Investment, Identifier [Axis]: A.T. Holdings II LTD, Other Financial, First Lien Senior Secured Term Loan            
Schedule of Investments [Line Items]            
Fair Value [8],[10],[11]   8,367        
Investment, Identifier [Axis]: A.T. Holdings II LTD, Other Financial, First Lien Senior Secured Term Loan            
Schedule of Investments [Line Items]            
Fair Value [3],[4] 11,688          
Investment, Identifier [Axis]: AD Bidco, Inc., Delayed Draw Term Loan            
Schedule of Investments [Line Items]            
Committed investment amount 0 3,522        
Investment, Identifier [Axis]: AD Bidco, Inc., Revolver            
Schedule of Investments [Line Items]            
Committed investment amount 0 1,303        
Investment, Identifier [Axis]: AD Bidco, Inc., Technology, First Lien Senior Secured Term Loan 1            
Schedule of Investments [Line Items]            
Fair Value [6],[7],[8],[12]   9,918        
Investment, Identifier [Axis]: AD Bidco, Inc., Technology, First Lien Senior Secured Term Loan 2            
Schedule of Investments [Line Items]            
Fair Value [6],[7],[8]   (72)        
Investment, Identifier [Axis]: AD Bidco, Inc., Technology, Revolver            
Schedule of Investments [Line Items]            
Fair Value [6],[7],[8],[12]   (27)        
Investment, Identifier [Axis]: ADB Safegate, Aerospace & Defense, Second Lien Senior Secured Term Loan            
Schedule of Investments [Line Items]            
Fair Value 5,392 [1],[2],[3],[4] 6,296 [6],[7],[8],[11]        
Investment, Identifier [Axis]: AIT Worldwide Logistics Holdings, Inc., Transportation Services, Partnership Units            
Schedule of Investments [Line Items]            
Fair Value [4],[13] 537          
Investment, Identifier [Axis]: AIT Worldwide Logistics Holdings, Inc., Transportation Services, Partnership Units            
Schedule of Investments [Line Items]            
Fair Value [8],[14]   510        
Investment, Identifier [Axis]: AIT Worldwide Logistics Holdings, Inc., Transportation Services, Second Lien Senior Secured Term Loan            
Schedule of Investments [Line Items]            
Fair Value 6,402 [2],[4],[15] 6,460 [6],[7],[8]        
Investment, Identifier [Axis]: AMMC CLO 22, Limited Series 2018-22A, Multi-Sector Holdings, Subordinated Structured Notes            
Schedule of Investments [Line Items]            
Fair Value [11],[16]   2,542        
Investment, Identifier [Axis]: AMMC CLO 23, Ltd. Series 2020-23A, Multi-Sector Holdings, Subordinated Structured Notes            
Schedule of Investments [Line Items]            
Fair Value [11],[16]   1,348        
Investment, Identifier [Axis]: AMMC CLO 23, Ltd. Series 2020-23A, Multi-Sector Holdings, Subordinated Structured Notes 1            
Schedule of Investments [Line Items]            
Fair Value [3],[13],[17] 2,468          
Investment, Identifier [Axis]: AMMC CLO 23, Ltd. Series 2020-23A, Multi-Sector Holdings, Subordinated Structured Notes 2            
Schedule of Investments [Line Items]            
Fair Value [3],[17] 1,476          
Investment, Identifier [Axis]: APC1 Holding, Diversified Manufacturing, First Lien Senior Secured Term Loan            
Schedule of Investments [Line Items]            
Fair Value 2,505 [2],[3],[4],[18] 2,548 [7],[8],[11],[19]        
Investment, Identifier [Axis]: APOG Bidco Pty Ltd, Healthcare, Second Lien Senior Secured Term Loan            
Schedule of Investments [Line Items]            
Fair Value 2,086 [2],[3],[4],[20] 968 [7],[8],[11],[21]        
Investment, Identifier [Axis]: AQA Acquisition Holding, Inc., High Tech Industries, Second Lien Senior Secured Term Loan            
Schedule of Investments [Line Items]            
Fair Value 19,938 [1],[2],[4] 20,000 [6],[7],[8]        
Investment, Identifier [Axis]: ASC Communications, LLC, Media & Entertainment, Class A Units            
Schedule of Investments [Line Items]            
Fair Value [4] 703          
Investment, Identifier [Axis]: ASC Communications, LLC, Media & Entertainment, Class A Units            
Schedule of Investments [Line Items]            
Fair Value [8]   861        
Investment, Identifier [Axis]: ASC Communications, LLC, Media & Entertainment, First Lien Senior Secured Term Loan            
Schedule of Investments [Line Items]            
Fair Value 9,035 [2],[4],[15] 7,530 [7],[8],[22]        
Investment, Identifier [Axis]: ASC Communications, LLC, Media & Entertainment, Revolver            
Schedule of Investments [Line Items]            
Fair Value [7],[8],[12],[22]   0        
Investment, Identifier [Axis]: ASC Communications, LLC, Media & Entertainment, Revolver            
Schedule of Investments [Line Items]            
Fair Value [2],[4],[15],[23] (9)          
Investment, Identifier [Axis]: ASC Communications, LLC, Revolver            
Schedule of Investments [Line Items]            
Committed investment amount 1,089 1,089        
Investment, Identifier [Axis]: ATL II MRO Holdings Inc, Transportation, First Lien Senior Secured Term Loan            
Schedule of Investments [Line Items]            
Fair Value [1],[2],[4] 8,250          
Investment, Identifier [Axis]: ATL II MRO Holdings Inc, Transportation, Revolver            
Schedule of Investments [Line Items]            
Fair Value [1],[2],[4],[23] 0          
Investment, Identifier [Axis]: ATL II MRO Holdings Inc., Revolver            
Schedule of Investments [Line Items]            
Committed investment amount 1,667 1,667        
Investment, Identifier [Axis]: ATL II MRO Holdings Inc., Transportation, First Lien Senior Secured Term Loan            
Schedule of Investments [Line Items]            
Fair Value [6],[7],[8]   8,196        
Investment, Identifier [Axis]: ATL II MRO Holdings Inc., Transportation, Revolver            
Schedule of Investments [Line Items]            
Fair Value [6],[7],[8],[12]   (15)        
Investment, Identifier [Axis]: AVSC Holding Corp., Advertising, First Lien Senior Secured Term Loan            
Schedule of Investments [Line Items]            
Fair Value   $ 7,045        
Investment, interest rate, paid in kind   10.00%        
Investment, Identifier [Axis]: AVSC Holding Corp., Advertising, First Lien Senior Secured Term Loan 1            
Schedule of Investments [Line Items]            
Fair Value [6],[7]   $ 1        
Investment, interest rate, paid in kind [6],[7]   0.30%        
Investment, Identifier [Axis]: AVSC Holding Corp., Advertising, First Lien Senior Secured Term Loan 2            
Schedule of Investments [Line Items]            
Fair Value [6],[7]   $ 2        
Investment, Identifier [Axis]: AVSC Holding Corp., Advertising, First Lien Senior Secured Term Loan 3            
Schedule of Investments [Line Items]            
Fair Value $ 6,332          
Investment, interest rate, paid in kind 10.00%          
Investment, Identifier [Axis]: Accelerant Holdings, Banking, Finance, Insurance & Real Estate, Class A Convertible Preferred Equity            
Schedule of Investments [Line Items]            
Fair Value [4],[13] $ 5,858          
Investment, Identifier [Axis]: Accelerant Holdings, Banking, Finance, Insurance & Real Estate, Class A Convertible Preferred Equity            
Schedule of Investments [Line Items]            
Fair Value [8],[14]   6,220        
Investment, Identifier [Axis]: Accelerant Holdings, Banking, Finance, Insurance & Real Estate, Class B Convertible Preferred Equity            
Schedule of Investments [Line Items]            
Fair Value [4],[13] 1,950          
Investment, Identifier [Axis]: Accelerant Holdings, Banking, Finance, Insurance & Real Estate, Class B Convertible Preferred Equity            
Schedule of Investments [Line Items]            
Fair Value [8],[14]   2,196        
Investment, Identifier [Axis]: Acclime Holdings HK Limited, Business Services, First Lien Senior Secured Term Loan            
Schedule of Investments [Line Items]            
Fair Value [7],[8],[11],[24]   2,447        
Investment, Identifier [Axis]: Acclime Holdings HK Limited, Business services, First Lien Senior Secured Term Loan            
Schedule of Investments [Line Items]            
Fair Value [2],[3],[4],[9] 2,461          
Investment, Identifier [Axis]: Accurus Aerospace Corporation, Aerospace & Defense, Common Stock            
Schedule of Investments [Line Items]            
Fair Value [4],[13] 512          
Investment, Identifier [Axis]: Accurus Aerospace Corporation, Aerospace & Defense, Common Stock            
Schedule of Investments [Line Items]            
Fair Value [8],[14]   411        
Investment, Identifier [Axis]: Accurus Aerospace Corporation, Aerospace & Defense, First Lien Senior Secured Term Loan            
Schedule of Investments [Line Items]            
Fair Value 11,768 [1],[2],[4] 11,919 [6],[7],[8]        
Investment, Identifier [Axis]: Accurus Aerospace Corporation, Aerospace & Defense, Revolver            
Schedule of Investments [Line Items]            
Fair Value 1,602 [1],[2],[4],[23] 1,821 [6],[7],[8],[12]        
Investment, Identifier [Axis]: Accurus Aerospace Corporation, Revolver            
Schedule of Investments [Line Items]            
Committed investment amount 634 461        
Investment, Identifier [Axis]: Acogroup, Business Services, First Lien Senior Secured Term Loan            
Schedule of Investments [Line Items]            
Fair Value $ 7,226 [2],[3],[4],[18] $ 6,414 [7],[8],[11],[25]        
Investment, interest rate, paid in kind 2.30% [2],[3],[4],[18] 6.60% [7],[8],[11],[25]        
Investment, Identifier [Axis]: Adhefin International, Delayed Draw Term Loan            
Schedule of Investments [Line Items]            
Committed investment amount $ 419 $ 424        
Investment, Identifier [Axis]: Adhefin International, Industrial Other, First Lien Senior Secured Term Loan 1            
Schedule of Investments [Line Items]            
Fair Value [7],[8],[11],[12],[19]   1,444        
Investment, Identifier [Axis]: Adhefin International, Industrial Other, First Lien Senior Secured Term Loan 2            
Schedule of Investments [Line Items]            
Fair Value [7],[8],[11],[19]   401        
Investment, Identifier [Axis]: Adhefin International, Industrial Other, First Lien Senior Term Loan            
Schedule of Investments [Line Items]            
Fair Value [2],[3],[4],[18],[23] 1,778          
Investment, Identifier [Axis]: Adhefin International, Industrial Other, Subordinated Term Loan            
Schedule of Investments [Line Items]            
Fair Value [7],[8],[11],[19]   $ 350        
Investment, interest rate, paid in kind [7],[8],[11],[19]   13.80%        
Investment, Identifier [Axis]: Adhefin International, Industrial Subordinated Term Loan            
Schedule of Investments [Line Items]            
Fair Value [2],[3],[4],[18] $ 300          
Investment, interest rate, paid in kind [2],[3],[4],[18] 14.40%          
Investment, Identifier [Axis]: Advantage Software Company (The), LLC, Advertising, Printing & Publishing, Class A1 Partnership Units            
Schedule of Investments [Line Items]            
Fair Value [4],[13] $ 697          
Investment, Identifier [Axis]: Advantage Software Company (The), LLC, Advertising, Printing & Publishing, Class A1 Partnership Units            
Schedule of Investments [Line Items]            
Fair Value [8],[14]   $ 561        
Investment, Identifier [Axis]: Advantage Software Company (The), LLC, Advertising, Printing & Publishing, Class A1 Partnership Units Class A2 Partnership Units            
Schedule of Investments [Line Items]            
Fair Value [8],[14]   145        
Investment, Identifier [Axis]: Advantage Software Company (The), LLC, Advertising, Printing & Publishing, Class A1 Partnership Units Class B1 Partnership Units            
Schedule of Investments [Line Items]            
Fair Value [8],[14]   0        
Investment, Identifier [Axis]: Advantage Software Company (The), LLC, Advertising, Printing & Publishing, Class A1 Partnership Units Class B2 Partnership Units            
Schedule of Investments [Line Items]            
Fair Value [8],[14]   0        
Investment, Identifier [Axis]: Advantage Software Company (The), LLC, Advertising, Printing & Publishing, Class A2 Partnership Units            
Schedule of Investments [Line Items]            
Fair Value [4],[13] 180          
Investment, Identifier [Axis]: Advantage Software Company (The), LLC, Advertising, Printing & Publishing, Class B1 Partnership Units            
Schedule of Investments [Line Items]            
Fair Value [4],[13] 0          
Investment, Identifier [Axis]: Advantage Software Company (The), LLC, Advertising, Printing & Publishing, Class B2 Partnership Units            
Schedule of Investments [Line Items]            
Fair Value [4],[13] 0          
Investment, Identifier [Axis]: Air Canada 2020-2 Class B Pass Through Trust, Airlines, Structured Secured Note - Class B            
Schedule of Investments [Line Items]            
Fair Value 3,587          
Investment, Identifier [Axis]: Air Canada 2020-2 Class B Pass Through Trust, Structured Products, Structured Secured Note - Class B            
Schedule of Investments [Line Items]            
Fair Value   3,014        
Investment, Identifier [Axis]: Air Comm Corporation, LLC, Aerospace & Defense, First Lien Senior Secured Term Loan            
Schedule of Investments [Line Items]            
Fair Value [1],[2],[4] 7,633          
Investment, Identifier [Axis]: Air Comm Corporation, LLC, Aerospace & Defense, First Lien Senior Secured Term Loan 1            
Schedule of Investments [Line Items]            
Fair Value [6],[7],[8]   7,606        
Investment, Identifier [Axis]: Air Comm Corporation, LLC, Aerospace & Defense, First Lien Senior Secured Term Loan 2            
Schedule of Investments [Line Items]            
Fair Value [6],[7],[8]   1,283        
Investment, Identifier [Axis]: Air Comm Corporation, LLC, Aerospace & Defense, First Lien Senior Secured Term Loan, 1            
Schedule of Investments [Line Items]            
Fair Value [1],[2],[4] 1,296          
Investment, Identifier [Axis]: AirX Climate Solutions, Inc,Diversified Manufacturing, First Lien Senior Secured Term Loan            
Schedule of Investments [Line Items]            
Fair Value [1],[2],[4],[23] 3,226          
Investment, Identifier [Axis]: AirX Climate Solutions, Inc,Diversified Manufacturing,Revolver            
Schedule of Investments [Line Items]            
Fair Value [1],[2],[4],[23] (12)          
Investment, Identifier [Axis]: AirX Climate Solutions, Inc., Delayed Draw Term Loan 1            
Schedule of Investments [Line Items]            
Committed investment amount 1,179 0        
Investment, Identifier [Axis]: AirX Climate Solutions, Inc., Delayed Draw Term Loan 2            
Schedule of Investments [Line Items]            
Committed investment amount 0 2,443        
Investment, Identifier [Axis]: AirX Climate Solutions, Inc., Delayed Draw Term Loan 3            
Schedule of Investments [Line Items]            
Committed investment amount 0 560        
Investment, Identifier [Axis]: AirX Climate Solutions, Inc., Diversified Manufacturing, First Lien Senior Secured Term Loan            
Schedule of Investments [Line Items]            
Fair Value [6],[7],[8],[12]   2,710        
Investment, Identifier [Axis]: AirX Climate Solutions, Inc., Diversified Manufacturing, First Lien Senior Secured Term Loan 1            
Schedule of Investments [Line Items]            
Fair Value [6],[7],[8],[12]   (37)        
Investment, Identifier [Axis]: AirX Climate Solutions, Inc., Diversified Manufacturing, First Lien Senior Secured Term Loan 2            
Schedule of Investments [Line Items]            
Fair Value [6],[7],[8],[12]   3,304        
Investment, Identifier [Axis]: AirX Climate Solutions, Inc., Diversified Manufacturing, Revolver            
Schedule of Investments [Line Items]            
Fair Value [7],[8],[12],[22]   0        
Investment, Identifier [Axis]: AirX Climate Solutions, Inc., Revolver            
Schedule of Investments [Line Items]            
Committed investment amount 482 814        
Investment, Identifier [Axis]: AlliA Insurance Brokers NV, Delayed Draw Term Loan            
Schedule of Investments [Line Items]            
Committed investment amount 1,634 648        
Investment, Identifier [Axis]: AlliA Insurance Brokers NV, Insurance, First Lien Senior Secured Term Loan            
Schedule of Investments [Line Items]            
Fair Value 3,443 [2],[3],[4],[18],[23] 4,588 [7],[8],[11],[12],[25]        
Investment, Identifier [Axis]: Alpine SG, LLC, High Tech Industries, First Lien Senior Secured Term Loan            
Schedule of Investments [Line Items]            
Fair Value 22,792 [1],[2],[4],[17] 23,024 [6],[7],[8],[16]        
Investment, Identifier [Axis]: Amalfi Midco, Healthcare, Class B Common Stock            
Schedule of Investments [Line Items]            
Fair Value 1,188 [3],[4],[13] 1,327 [8],[11],[14]        
Investment, Identifier [Axis]: Amalfi Midco, Healthcare, Second Lien Senior Secured Term Loan            
Schedule of Investments [Line Items]            
Fair Value [8],[11]   310        
Investment, Identifier [Axis]: Amalfi Midco, Healthcare, Subordinated Loan Notes            
Schedule of Investments [Line Items]            
Fair Value $ 4,824 [3],[4] $ 5,536 [8],[11]        
Investment, interest rate, paid in kind 9.00% [3],[4] 9.00% [8],[11]        
Investment, Identifier [Axis]: Amalfi Midco, Healthcare, Warrant            
Schedule of Investments [Line Items]            
Fair Value [3],[4],[13] $ 529          
Investment, Identifier [Axis]: Amalfi Midco, Healthcare, Warrants            
Schedule of Investments [Line Items]            
Fair Value [8],[11],[14]   $ 811        
Investment, Identifier [Axis]: Americo Chemical Products, LLC, Chemicals, Common Stock            
Schedule of Investments [Line Items]            
Fair Value [8],[14]   113        
Investment, Identifier [Axis]: Americo Chemical Products, LLC, Chemicals, First Lien Senior Secured Term Loan            
Schedule of Investments [Line Items]            
Fair Value [7],[8],[22]   1,706        
Investment, Identifier [Axis]: Americo Chemical Products, LLC, Chemicals, Revolver            
Schedule of Investments [Line Items]            
Fair Value [7],[8],[12],[22]   0        
Investment, Identifier [Axis]: Americo Chemical Products, LLC, Revolver            
Schedule of Investments [Line Items]            
Committed investment amount 471 471        
Investment, Identifier [Axis]: Americo Chemicals Products, LLC, Chemicals, Common Stock            
Schedule of Investments [Line Items]            
Fair Value [4],[13] 89          
Investment, Identifier [Axis]: Americo Chemicals Products, LLC, Chemicals, First Lien Senior Secured Term Loan            
Schedule of Investments [Line Items]            
Fair Value [2],[4],[15] 1,920          
Investment, Identifier [Axis]: Americo Chemicals Products, LLC, Chemicals, Revolver            
Schedule of Investments [Line Items]            
Fair Value [2],[4],[15],[23] (4)          
Investment, Identifier [Axis]: Amtech LLC, Revolver            
Schedule of Investments [Line Items]            
Committed investment amount 436 0        
Investment, Identifier [Axis]: Amtech LLC, Technology, First Lien Senior Secured Term Loan            
Schedule of Investments [Line Items]            
Fair Value [1],[2],[4] 2,988          
Investment, Identifier [Axis]: Amtech LLC, Technology, Revolver            
Schedule of Investments [Line Items]            
Fair Value [1],[2],[4],[23] 242          
Investment, Identifier [Axis]: AnalytiChem Holding GmbH, Chemicals, First Lien Senior Secured Term Loan            
Schedule of Investments [Line Items]            
Fair Value 3,173 [2],[3],[4],[18] 3,219 [7],[8],[11],[19]        
Investment, Identifier [Axis]: AnalytiChem Holding GmbH, Chemicals, First Lien Senior Secured Term Loan 1            
Schedule of Investments [Line Items]            
Fair Value 958 [2],[3],[4],[18] 972 [7],[8],[11],[19]        
Investment, Identifier [Axis]: AnalytiChem Holding GmbH, Chemicals, First Lien Senior Secured Term Loan 2            
Schedule of Investments [Line Items]            
Fair Value 1,678 [2],[3],[4],[18] 1,705 [7],[8],[11],[19]        
Investment, Identifier [Axis]: AnalytiChem Holding GmbH, Chemicals, First Lien Senior Secured Term Loan 3            
Schedule of Investments [Line Items]            
Fair Value 1,002 [1],[2],[3],[4] 1,006 [6],[7],[8],[11]        
Investment, Identifier [Axis]: Anju Software, Inc. Application Software, First Lien Senior Secured Term Loan            
Schedule of Investments [Line Items]            
Fair Value [2],[4],[26] $ 9,404          
Investment, interest rate, paid in kind [2],[4],[26] 8.00%          
Investment, Identifier [Axis]: Anju Software, Inc. Application Software, Super Senior Secured Term Loan            
Schedule of Investments [Line Items]            
Fair Value [2],[4],[23] $ 817          
Investment, interest rate, paid in kind [2],[4],[23] 10.00%          
Investment, Identifier [Axis]: Anju Software, Inc., Delayed Draw Term Loan            
Schedule of Investments [Line Items]            
Committed investment amount $ 343 0        
Investment, Identifier [Axis]: Apex Bidco Limited, Business Equipment & Services, First Lien Senior Secured Term Loan            
Schedule of Investments [Line Items]            
Fair Value 1,858 [2],[3],[4],[27] 1,947 [7],[8],[11],[28]        
Investment, Identifier [Axis]: Apex Bidco Limited, Business Equipment & Services, First Lien Senior Secured Term Loan 1            
Schedule of Investments [Line Items]            
Fair Value [7],[8],[11],[28]   1,473        
Investment, Identifier [Axis]: Apex Bidco Limited, Business Equipment & Services, First Lien Senior Secured Term Loan1            
Schedule of Investments [Line Items]            
Fair Value [2],[3],[4],[27] 1,358          
Investment, Identifier [Axis]: Apex Bidco Limited, Business Equipment & Services, Subordinated Senior Unsecured Term Loan            
Schedule of Investments [Line Items]            
Fair Value $ 285 [3],[4] $ 321 [8],[11]        
Investment, interest rate, paid in kind 8.00% [3],[4] 8.00% [8],[11]        
Investment, Identifier [Axis]: Apidos CLO XXIV, Series 2016-24A, Multi-Sector Holdings, Subordinated Structured Notes            
Schedule of Investments [Line Items]            
Fair Value $ 5,885 [3],[17] $ 3,953 [11],[16]        
Investment, Identifier [Axis]: Aptus 1829. GmbH, Chemicals, Plastics, and Rubber, Common Stock            
Schedule of Investments [Line Items]            
Fair Value [3],[4],[13] 0          
Investment, Identifier [Axis]: Aptus 1829. GmbH, Chemicals, Plastics, and Rubber, Common Stock            
Schedule of Investments [Line Items]            
Fair Value [8],[11],[14]   16        
Investment, Identifier [Axis]: Aptus 1829. GmbH, Chemicals, Plastics, and Rubber, First Lien Senior Secured Term Loan            
Schedule of Investments [Line Items]            
Fair Value $ 1,982 [2],[3],[4],[29] $ 2,043 [7],[8],[11],[25]        
Investment, interest rate, paid in kind 1.50% [2],[3],[4],[29] 1.50% [7],[8],[11],[25]        
Investment, Identifier [Axis]: Aptus 1829. GmbH, Chemicals, Plastics, and Rubber, Preferred Stock            
Schedule of Investments [Line Items]            
Fair Value [3],[4],[13] $ 4          
Investment, Identifier [Axis]: Aptus 1829. GmbH, Chemicals, Plastics, and Rubber, Preferred Stock            
Schedule of Investments [Line Items]            
Fair Value [8],[11],[14]   $ 0        
Investment, Identifier [Axis]: Apus Bidco Limited, Banking, Finance, Insurance & Real Estate, First Lien Senior Secured Term Loan            
Schedule of Investments [Line Items]            
Fair Value 3,621 [2],[3],[4],[27] 3,864 [7],[8],[11],[30]        
Investment, Identifier [Axis]: Aquavista Watersides 2 LTD, Capex / Acquisition Facility            
Schedule of Investments [Line Items]            
Committed investment amount 2,221 2,337        
Investment, Identifier [Axis]: Aquavista Watersides 2 LTD, Transportation Services, First Lien Senior Secured Term Loan            
Schedule of Investments [Line Items]            
Fair Value 5,839 [2],[3],[4],[23],[31] 6,426 [7],[8],[11],[12],[30]        
Investment, Identifier [Axis]: Aquavista Watersides 2 LTD, Transportation Services, Second Lien Senior Secured Term Loan            
Schedule of Investments [Line Items]            
Fair Value [2],[3],[4],[31] $ 1,706          
Investment, interest rate, paid in kind [2],[3],[4],[31] 15.70%          
Investment, Identifier [Axis]: Arc Education, Consumer Cyclical, First Lien Senior Secured Term Loan            
Schedule of Investments [Line Items]            
Fair Value $ 3,791 [2],[3],[4],[18],[23] 3,865 [7],[8],[11],[12],[19]        
Investment, Identifier [Axis]: Arc Education, Delayed Draw Term Loan            
Schedule of Investments [Line Items]            
Committed investment amount 1,291 1,305        
Investment, Identifier [Axis]: Arch Global Precision LLC, Industrial Machinery, First Lien Senior Secured Term Loan            
Schedule of Investments [Line Items]            
Fair Value 8,993 [1],[2],[4] 8,720 [6],[7],[8]        
Investment, Identifier [Axis]: Archimede, Consumer Services, First Lien Senior Secured Term Loan            
Schedule of Investments [Line Items]            
Fair Value 6,304 [2],[3],[4],[18] 6,170 [7],[8],[11],[19]        
Investment, Identifier [Axis]: Argus Bidco Limited, CAF Term Loan            
Schedule of Investments [Line Items]            
Committed investment amount 541 396        
Investment, Identifier [Axis]: Argus Bidco Limited, High Tech Industries, Common Stock            
Schedule of Investments [Line Items]            
Fair Value 0 [3],[4],[13] 0 [8],[11],[14]        
Investment, Identifier [Axis]: Argus Bidco Limited, High Tech Industries, Equity Loan Notes            
Schedule of Investments [Line Items]            
Fair Value [3],[4] $ 42          
Investment, interest rate, paid in kind [3],[4] 10.00%          
Investment, Identifier [Axis]: Argus Bidco Limited, High Tech Industries, Equity Loan Notes            
Schedule of Investments [Line Items]            
Fair Value [8],[11]   $ 40        
Investment, interest rate, paid in kind [8],[11]   10.00%        
Investment, Identifier [Axis]: Argus Bidco Limited, High Tech Industries, First Lien Senior Secured Term Loan            
Schedule of Investments [Line Items]            
Fair Value [7],[8],[11],[19]   $ 1,905        
Investment, interest rate, paid in kind [7],[8],[11],[19]   3.40%        
Investment, Identifier [Axis]: Argus Bidco Limited, High Tech Industries, First Lien Senior Secured Term Loan 1            
Schedule of Investments [Line Items]            
Fair Value $ 125 [1],[2],[3],[4] $ 127 [6],[7],[8],[11]        
Investment, interest rate, paid in kind [6],[7],[8],[11]   3.40%        
Investment, Identifier [Axis]: Argus Bidco Limited, High Tech Industries, First Lien Senior Secured Term Loan 2            
Schedule of Investments [Line Items]            
Fair Value $ 307 [2],[3],[4],[18] $ 1,698 [7],[8],[11],[12],[28]        
Investment, interest rate, paid in kind 3.30% [2],[3],[4],[18] 3.40% [7],[8],[11],[12],[28]        
Investment, Identifier [Axis]: Argus Bidco Limited, High Tech Industries, First Lien Senior Secured Term Loan 3            
Schedule of Investments [Line Items]            
Fair Value [2],[3],[4],[18] $ 1,408          
Investment, Identifier [Axis]: Argus Bidco Limited, High Tech Industries, First Lien Senior Secured Term Loan 4            
Schedule of Investments [Line Items]            
Fair Value [2],[3],[4],[27] $ 1,632          
Investment, interest rate, paid in kind [2],[3],[4],[27] 3.30%          
Investment, Identifier [Axis]: Argus Bidco Limited, High Tech Industries, First Lien Senior Secured Term Loan 5            
Schedule of Investments [Line Items]            
Fair Value [2],[3],[4],[23],[27] $ (28)          
Investment, Identifier [Axis]: Argus Bidco Limited, High Tech Industries, Preferred Stock            
Schedule of Investments [Line Items]            
Fair Value [3],[4] $ 42          
Investment, interest rate, paid in kind [3],[4] 10.00%          
Investment, Identifier [Axis]: Argus Bidco Limited, High Tech Industries, Preferred Stock            
Schedule of Investments [Line Items]            
Fair Value [8],[11]   $ 40        
Investment, interest rate, paid in kind [8],[11]   10.00%        
Investment, Identifier [Axis]: Argus Bidco Limited, High Tech Industries, Second Lien Senior Secured Term Loan            
Schedule of Investments [Line Items]            
Fair Value [8],[11]   $ 789        
Investment, interest rate, paid in kind [8],[11]   10.50%        
Investment, Identifier [Axis]: Argus Bidco Limited, High Tech Industries, Second Lien Term Loan Term Loan            
Schedule of Investments [Line Items]            
Fair Value [3],[4] $ 734          
Investment, interest rate, paid in kind [3],[4] 10.50%          
Investment, Identifier [Axis]: Armstrong Transport Group (Pele Buyer, LLC ), Air Freight & Logistics, First Lien Senior Secured Term Loan 1            
Schedule of Investments [Line Items]            
Fair Value [1],[2],[4] $ 3,790          
Investment, Identifier [Axis]: Armstrong Transport Group (Pele Buyer, LLC ), Air Freight & Logistics, First Lien Senior Secured Term Loan 2            
Schedule of Investments [Line Items]            
Fair Value [1],[2],[4] 4,709          
Investment, Identifier [Axis]: Armstrong Transport Group (Pele Buyer, LLC), Air Freight & Logistics, First Lien Senior Secured Term Loan            
Schedule of Investments [Line Items]            
Fair Value [6],[7],[8]   $ 2,546        
Investment, interest rate, paid in kind [6],[7],[8]   0.50%        
Investment, Identifier [Axis]: Armstrong Transport Group (Pele Buyer, LLC), Air Freight & Logistics, First Lien Senior Secured Term Loan 1            
Schedule of Investments [Line Items]            
Fair Value [6],[7],[8]   $ 3,172        
Investment, interest rate, paid in kind [6],[7],[8]   0.50%        
Investment, Identifier [Axis]: Astra Bidco Limited, Delayed Draw Term Loan            
Schedule of Investments [Line Items]            
Committed investment amount 604 $ 235        
Investment, Identifier [Axis]: Astra Bidco Limited, Healthcare, First Lien Senior Secured Term Loan            
Schedule of Investments [Line Items]            
Fair Value 2,380 [2],[3],[4],[23],[27] 2,596 [7],[8],[11],[12],[28]        
Investment, Identifier [Axis]: Astra Bidco Limited, Healthcare, First Lien Senior Secured Term Loan 1            
Schedule of Investments [Line Items]            
Fair Value [7],[8],[11],[12],[19]   239        
Investment, Identifier [Axis]: Astra Bidco Limited, Healthcare, First Lien Senior Secured Term Loan 2            
Schedule of Investments [Line Items]            
Fair Value [7],[8],[11],[19]   85        
Investment, Identifier [Axis]: Auxi International, Commercial Finance, First Lien Senior Secured Term Loan            
Schedule of Investments [Line Items]            
Fair Value [7],[8],[11],[25]   1,466        
Investment, Identifier [Axis]: Auxi International, Commercial Finance, First Lien Senior Secured Term Loan 1            
Schedule of Investments [Line Items]            
Fair Value 1,427 [2],[3],[4],[29] 843 [7],[8],[11],[30]        
Investment, Identifier [Axis]: Auxi International, Commercial Finance, First Lien Senior Secured Term Loan 2            
Schedule of Investments [Line Items]            
Fair Value [2],[3],[4],[31] 788          
Investment, Identifier [Axis]: Avance Clinical Bidco Pty Ltd, Delayed Draw Term Loan            
Schedule of Investments [Line Items]            
Committed investment amount 1,304 1,325        
Investment, Identifier [Axis]: Avance Clinical Bidco Pty Ltd, Healthcare, First Lien Senior Secured Term Loan            
Schedule of Investments [Line Items]            
Fair Value 2,190 [2],[3],[4],[23],[32] 2,199 [7],[8],[11],[12],[33]        
Investment, Identifier [Axis]: Aviation Technical Services, Inc., Aerospace & Defense, Second Lien Senior Secured Term Loan            
Schedule of Investments [Line Items]            
Fair Value [2],[4],[15],[17] 29,162          
Investment, Identifier [Axis]: Azalea Buyer, Inc., Delayed Draw Term Loan            
Schedule of Investments [Line Items]            
Committed investment amount 644 644        
Investment, Identifier [Axis]: Azalea Buyer, Inc., Revolver            
Schedule of Investments [Line Items]            
Committed investment amount 481 481        
Investment, Identifier [Axis]: Azalea Buyer, Inc., Technology, Common Stock            
Schedule of Investments [Line Items]            
Fair Value [4],[13] 288          
Investment, Identifier [Axis]: Azalea Buyer, Inc., Technology, Common Stock            
Schedule of Investments [Line Items]            
Fair Value [8],[14]   254        
Investment, Identifier [Axis]: Azalea Buyer, Inc., Technology, First Lien Senior Secured Term Loan            
Schedule of Investments [Line Items]            
Fair Value 4,809 [1],[2],[4],[23] 4,796 [6],[7],[8],[12]        
Investment, Identifier [Axis]: Azalea Buyer, Inc., Technology, Revolver            
Schedule of Investments [Line Items]            
Fair Value (3) [1],[2],[4],[23] 0 [6],[7],[8],[12]        
Investment, Identifier [Axis]: Azalea Buyer, Inc., Technology, Subordinated Term Loan            
Schedule of Investments [Line Items]            
Fair Value $ 1,529 [4] $ 1,749 [8]        
Investment, interest rate, paid in kind 12.00% [4] 12.00% [8]        
Investment, Identifier [Axis]: BKF Buyer, Inc., Construction and Building, Common Stock            
Schedule of Investments [Line Items]            
Fair Value [8]   $ 1,004        
Investment, Identifier [Axis]: BKF Buyer, Inc., Construction and Building, First Lien Senior Secured Term Loan            
Schedule of Investments [Line Items]            
Fair Value [7],[8],[22]   8,015        
Investment, Identifier [Axis]: BKF Buyer, Inc., Construction and Building, Revolver            
Schedule of Investments [Line Items]            
Fair Value [7],[8],[22]   (59)        
Investment, Identifier [Axis]: BKF Buyer, Inc., Revolver            
Schedule of Investments [Line Items]            
Committed investment amount $ 0 2,970        
Investment, Identifier [Axis]: BNI Global, LLC, Other Industrial, First Lien Senior Secured Term Loan            
Schedule of Investments [Line Items]            
Fair Value [7],[8],[34]   10,008        
Investment, Identifier [Axis]: BPG Holdings IV Corp, Capital Goods, First Lien Senior Secured Term Loan            
Schedule of Investments [Line Items]            
Fair Value [1],[2],[4] 13,401          
Investment, Identifier [Axis]: BPG Holdings IV Corp, Diversified Manufacturing, First Lien Senior Secured Term Loan            
Schedule of Investments [Line Items]            
Fair Value [6],[7],[8]   12,978        
Investment, Identifier [Axis]: BVI Medical, Inc., Healthcare, Second Lien Senior Secured Term Loan            
Schedule of Investments [Line Items]            
Fair Value 9,541 [2],[4],[18] 10,395 [7],[8],[19]        
Investment, Identifier [Axis]: Bariacum S.A, Consumer Products, First Lien Senior Secured Term Loan            
Schedule of Investments [Line Items]            
Fair Value 3,314 [2],[3],[4],[29] 3,348 [7],[8],[11],[25]        
Investment, Identifier [Axis]: Benify (Bennevis AB), High Tech Industries, First Lien Senior Secured Term Loan            
Schedule of Investments [Line Items]            
Fair Value 1,096 [2],[3],[4],[35] 931 [7],[8],[11],[36]        
Investment, Identifier [Axis]: Beyond Risk Management, Inc., Delayed Draw Term Loan 1            
Schedule of Investments [Line Items]            
Committed investment amount 2,007 0        
Investment, Identifier [Axis]: Beyond Risk Management, Inc., Delayed Draw Term Loan 2            
Schedule of Investments [Line Items]            
Committed investment amount 0 4,629        
Investment, Identifier [Axis]: Beyond Risk Management, Inc., Other Financial, First Lien Senior Secured Term Loan            
Schedule of Investments [Line Items]            
Fair Value 2,944 [1],[2],[4],[23] 5,176 [6],[7],[8],[12]        
Investment, Identifier [Axis]: Bidwax, Non-durable Consumer Goods, First Lien Senior Secured Term Loan            
Schedule of Investments [Line Items]            
Fair Value 7,672 [2],[3],[4],[29] 7,621 [7],[8],[11],[25]        
Investment, Identifier [Axis]: BigHand UK Bidco Limited, High Tech Industries, First Lien Senior Secured Term Loan            
Schedule of Investments [Line Items]            
Fair Value [2],[3],[4],[9] 2,020          
Investment, Identifier [Axis]: BigHand UK Bidco Limited, High Tech Industries, First Lien Senior Secured Term Loan 2            
Schedule of Investments [Line Items]            
Fair Value [1],[2],[3],[4] 353          
Investment, Identifier [Axis]: BigHand UK Bidco Limited, High Tech Industries, First Lien Senior Secured Term Loan 3            
Schedule of Investments [Line Items]            
Fair Value [2],[3],[4],[27] 801          
Investment, Identifier [Axis]: Biolam Group, Consumer Non-cyclical, First Lien Senior Secured Term Loan            
Schedule of Investments [Line Items]            
Fair Value [2],[3],[4],[18],[23] $ 2,266          
Investment, interest rate, paid in kind [2],[3],[4],[18],[23] 2.80%          
Investment, Identifier [Axis]: Biolam Group, ConsumerNon-cyclical, First Lien Senior Secured Term Loan            
Schedule of Investments [Line Items]            
Fair Value [7],[8],[11],[12],[25],[37]   $ 1,656        
Investment, interest rate, paid in kind [7],[8],[11],[12],[25],[37]   2.80%        
Investment, Identifier [Axis]: Biolam Group, Delayed Draw Term Loan            
Schedule of Investments [Line Items]            
Committed investment amount $ 667 $ 674        
Investment, Identifier [Axis]: Black Angus Steakhouses, LLC, First Lien Senior Secured Term Loan 1            
Schedule of Investments [Line Items]            
Fair Value [38] 7,166 8,092   5,647    
Investment, Identifier [Axis]: Black Angus Steakhouses, LLC, First Lien Senior Secured Term Loan 2            
Schedule of Investments [Line Items]            
Fair Value [38] $ 4,869 $ 1,381   9,147    
Investment, interest rate, paid in kind 10.00% 10.00%        
Investment, Identifier [Axis]: Black Angus Steakhouses, LLC, Hotel, Gaming & Leisure, First Lien Senior Secured Term Loan            
Schedule of Investments [Line Items]            
Fair Value [8],[16],[37]   $ 1,381        
Investment, interest rate, paid in kind [8],[16],[37]   10.00%        
Investment, Identifier [Axis]: Black Angus Steakhouses, LLC, Hotel, Gaming & Leisure, First Lien Senior Secured Term Loan 1            
Schedule of Investments [Line Items]            
Fair Value $ 7,166 [2],[4],[15],[17] $ 8,092 [8],[16]        
Investment, interest rate, paid in kind 14.40% [2],[4],[15],[17] 14.40% [8],[16]        
Investment, Identifier [Axis]: Black Angus Steakhouses, LLC, Hotel, Gaming & Leisure, First Lien Senior Secured Term Loan 2            
Schedule of Investments [Line Items]            
Fair Value [4],[17],[26] $ 4,869          
Investment, interest rate, paid in kind [4],[17],[26] 10.00%          
Investment, Identifier [Axis]: Black Angus Steakhouses, LLC, Hotel, Gaming & Leisure, LLC Units            
Schedule of Investments [Line Items]            
Fair Value [4],[13],[17] $ 0          
Investment, Identifier [Axis]: Black Angus Steakhouses, LLC, Hotel, Gaming & Leisure, LLC Units            
Schedule of Investments [Line Items]            
Fair Value [8],[14],[16]   $ 0        
Investment, Identifier [Axis]: Black Angus Steakhouses, LLC, LLC Units            
Schedule of Investments [Line Items]            
Fair Value [38] 0 0   0    
Investment, Identifier [Axis]: Bounteous, Inc., Delayed Draw Term Loan            
Schedule of Investments [Line Items]            
Committed investment amount 2,840 0        
Investment, Identifier [Axis]: Bounteous, Inc., Technology, First Lien Senior Secured Term Loan            
Schedule of Investments [Line Items]            
Fair Value 1,605 [1],[2],[4],[23] 4,116 [6],[7],[8]        
Investment, Identifier [Axis]: Bridger Aerospace Group Holdings, LLC, Environmental Industries, Municipal Revenue Bond            
Schedule of Investments [Line Items]            
Fair Value 28,802 28,347 [8]        
Investment, Identifier [Axis]: Bridger Aerospace Group Holdings, LLC, Environmental Industries, Preferred Stock- Series A            
Schedule of Investments [Line Items]            
Fair Value [4] $ 15,003          
Investment, interest rate, paid in kind [4] 7.00%          
Investment, Identifier [Axis]: Bridger Aerospace Group Holdings, LLC, Environmental Industries, Preferred Stock- Series A            
Schedule of Investments [Line Items]            
Fair Value   $ 14,431        
Investment, interest rate, paid in kind   7.00%        
Investment, Identifier [Axis]: BrightSign LLC, Media & Entertainment, First Lien Senior Secured Term Loan            
Schedule of Investments [Line Items]            
Fair Value $ 4,540 [1],[2],[4] $ 4,669 [7],[8],[22]        
Investment, Identifier [Axis]: BrightSign LLC, Media & Entertainment, LLC units            
Schedule of Investments [Line Items]            
Fair Value [4],[13] 930          
Investment, Identifier [Axis]: BrightSign LLC, Media & Entertainment, LLC units            
Schedule of Investments [Line Items]            
Fair Value [8]   1,174        
Investment, Identifier [Axis]: BrightSign LLC, Media & Entertainment, Revolver            
Schedule of Investments [Line Items]            
Fair Value 839 [1],[2],[4],[23] 1,019 [7],[8],[12],[22]        
Investment, Identifier [Axis]: BrightSign LLC, Revolver            
Schedule of Investments [Line Items]            
Committed investment amount 443 310        
Investment, Identifier [Axis]: Brightline Trains Florida LLC, Transportation, Senior Secured Note            
Schedule of Investments [Line Items]            
Fair Value [4] 4,750          
Investment, Identifier [Axis]: Brightpay Limited, Delayed Draw Term Loan            
Schedule of Investments [Line Items]            
Committed investment amount 140 141        
Investment, Identifier [Axis]: Brightpay Limited, Technology, First Lien Senior Secured Term Loan            
Schedule of Investments [Line Items]            
Fair Value 2,250 [2],[3],[4],[18],[23] 2,284 [7],[8],[11],[12],[25]        
Investment, Identifier [Axis]: British Airways 2020-1 Class B Pass Through Trust, Airlines, Structured Secured Note - Class B            
Schedule of Investments [Line Items]            
Fair Value 610          
Investment, Identifier [Axis]: British Airways 2020-1 Class B Pass Through Trust, Structured Products, First Lien Senior Secured Bond            
Schedule of Investments [Line Items]            
Fair Value   539        
Investment, Identifier [Axis]: British Engineering Services Holdco Limited, Commercial Services & Supplies, First Lien Senior Secured Term Loan            
Schedule of Investments [Line Items]            
Fair Value 14,403 [2],[3],[4],[31] 15,670 [7],[8],[11],[30]        
Investment, Identifier [Axis]: Brook & Whittle Holding Corp., Containers, Packaging & Glass, First Lien Senior Secured Term Loan            
Schedule of Investments [Line Items]            
Fair Value 2,596 [1],[2],[4],[17] 2,542 [6],[7],[16]        
Investment, Identifier [Axis]: Brown Machine Group Holdings, LLC, Industrial Equipment, First Lien Senior Secured Term Loan            
Schedule of Investments [Line Items]            
Fair Value 5,954 [2],[4],[15] 5,747 [6],[7],[8]        
Investment, Identifier [Axis]: Burgess Point Purchaser Corporation, Auto Parts & Equipment, LP Units            
Schedule of Investments [Line Items]            
Fair Value 462 [4],[13] 441 [8],[14]        
Investment, Identifier [Axis]: Burgess Point Purchaser Corporation, Auto Parts & Equipment, Second Lien Senior Secured Term Loan            
Schedule of Investments [Line Items]            
Fair Value 4,368 [2],[4],[15] 4,545 [7],[8],[24]        
Investment, Identifier [Axis]: CAi Software, LLC, Revolver            
Schedule of Investments [Line Items]            
Committed investment amount 943 1,261        
Investment, Identifier [Axis]: CAi Software, LLC, Technology, First Lien Senior Secured Term Loan            
Schedule of Investments [Line Items]            
Fair Value [6],[7],[8]   11,032        
Investment, Identifier [Axis]: CAi Software, LLC, Technology, First Lien Senior Secured Term Loan 1            
Schedule of Investments [Line Items]            
Fair Value 4,636 [1],[2],[4] 1,331 [6],[7],[8]        
Investment, Identifier [Axis]: CAi Software, LLC, Technology, First Lien Senior Secured Term Loan 2            
Schedule of Investments [Line Items]            
Fair Value [1],[2],[4] 1,275          
Investment, Identifier [Axis]: CAi Software, LLC, Technology, Revolver            
Schedule of Investments [Line Items]            
Fair Value (61) [1],[2],[4],[23] 1,222 [6],[7],[8],[12]        
Investment, Identifier [Axis]: CCFF Buyer, LLC, Delayed Draw Term Loan            
Schedule of Investments [Line Items]            
Committed investment amount 0 3,490        
Investment, Identifier [Axis]: CCFF Buyer, LLC, Food & Beverage, First Lien Senior Secured Term Loan            
Schedule of Investments [Line Items]            
Fair Value [6],[7],[8],[12]   3,766        
Investment, Identifier [Axis]: CCFF Buyer, LLC, Food & Beverage, LLC Units            
Schedule of Investments [Line Items]            
Fair Value [8],[14]   287        
Investment, Identifier [Axis]: CCFF Buyer, LLC, Food & Beverage, Revolver            
Schedule of Investments [Line Items]            
Fair Value [6],[7],[8],[12]   (10)        
Investment, Identifier [Axis]: CCFF Buyer, LLC, Revolver            
Schedule of Investments [Line Items]            
Committed investment amount 0 1,047        
Investment, Identifier [Axis]: CGI Parent, LLC, Business Equipment & Services, First Lien Senior Secured Term Loan            
Schedule of Investments [Line Items]            
Fair Value [6],[7],[8]   12,822        
Investment, Identifier [Axis]: CGI Parent, LLC, Business Equipment & Services, First Lien Senior Secured Term Loan 1            
Schedule of Investments [Line Items]            
Fair Value 12,968 [1],[2],[4] 1,361 [6],[7],[8]        
Investment, Identifier [Axis]: CGI Parent, LLC, Business Equipment & Services, First Lien Senior Secured Term Loan 2            
Schedule of Investments [Line Items]            
Fair Value [1],[2],[4] 1,344          
Investment, Identifier [Axis]: CGI Parent, LLC, Business Equipment & Services, Preferred Stock            
Schedule of Investments [Line Items]            
Fair Value [4],[13] 1,190          
Investment, Identifier [Axis]: CGI Parent, LLC, Business Equipment & Services, Preferred Stock            
Schedule of Investments [Line Items]            
Fair Value [8],[14]   1,546        
Investment, Identifier [Axis]: CGI Parent, LLC, Business Equipment & Services, Revolver            
Schedule of Investments [Line Items]            
Fair Value (33) [1],[2],[4],[23] 0 [6],[7],[8],[12]        
Investment, Identifier [Axis]: CGI Parent, LLC, Revolver            
Schedule of Investments [Line Items]            
Committed investment amount 1,653 1,653        
Investment, Identifier [Axis]: CM Acquisitions Holdings Inc., Internet & Direct Marketing, First Lien Senior Secured Term Loan            
Schedule of Investments [Line Items]            
Fair Value [6],[7],[8]   $ 9,777        
Investment, interest rate, paid in kind   2.50%        
Investment, Identifier [Axis]: CM Acquisitions Holdings Inc., Internet & Direct Marketing, First Lien Senior Secured Term Loan 1            
Schedule of Investments [Line Items]            
Fair Value 13,399 [1],[2],[4] $ 3,641 [6],[7],[8]        
Investment, interest rate, paid in kind [6],[7],[8]   2.50%        
Investment, Identifier [Axis]: CMT Opco Holding, LLC (Concept Machine), Distributors, First Lien Senior Secured Term Loan            
Schedule of Investments [Line Items]            
Fair Value $ 3,742 [2],[4],[15] $ 3,797 [6],[7],[8]        
Investment, interest rate, paid in kind 0.30% [2],[4],[15] 0.30% [6],[7],[8]        
Investment, Identifier [Axis]: CMT Opco Holding, LLC (Concept Machine), Distributors, First Lien Senior Secured Term Loan 2            
Schedule of Investments [Line Items]            
Fair Value [2],[4],[15] $ 609          
Investment, interest rate, paid in kind [2],[4],[15] 0.30%          
Investment, Identifier [Axis]: CMT Opco Holding, LLC (Concept Machine), Distributors, LLC Units            
Schedule of Investments [Line Items]            
Fair Value [4],[13] $ 59          
Investment, Identifier [Axis]: CMT Opco Holding, LLC (Concept Machine), Distributors, LLC Units            
Schedule of Investments [Line Items]            
Fair Value [8],[14]   $ 0        
Investment, Identifier [Axis]: CSL DualCom, Capex / Acquisition Term Loan            
Schedule of Investments [Line Items]            
Committed investment amount 150 158        
Investment, Identifier [Axis]: CSL DualCom, Tele-communications, First Lien Senior Secured Term Loan            
Schedule of Investments [Line Items]            
Fair Value 2,052 [2],[3],[4],[23],[39] 2,159 [7],[8],[11],[12],[40]        
Investment, Identifier [Axis]: CT Technologies Intermediate Holdings, Inc., Healthcare, First Lien Senior Secured Term Loan            
Schedule of Investments [Line Items]            
Fair Value [2],[15],[17] 4,684          
Investment, Identifier [Axis]: CTI Foods Holdings Co., LLC, Food & Beverage, 2024 LIFO Term Loan            
Schedule of Investments [Line Items]            
Fair Value [6],[7],[8]   $ 4,051        
Investment, interest rate, paid in kind [6],[7],[8]   15.30%        
Investment, Identifier [Axis]: CTI Foods Holdings Co., LLC, Food & Beverage, Common Stock            
Schedule of Investments [Line Items]            
Fair Value [8],[14]   $ 581        
Investment, Identifier [Axis]: CTI Foods Holdings Co., LLC, Food & Beverage, First Out Term Loan            
Schedule of Investments [Line Items]            
Fair Value [6],[7],[8]   $ 2,758        
Investment, interest rate, paid in kind [6],[7],[8]   15.30%        
Investment, Identifier [Axis]: CTI Foods Holdings Co., LLC, Food & Beverage, Second Out Term Loan            
Schedule of Investments [Line Items]            
Fair Value [6],[7],[8]   $ 576        
Investment, interest rate, paid in kind [6],[7],[8]   17.30%        
Investment, Identifier [Axis]: CW Group Holdings, LLC, High Tech Industries, First Lien Senior Secured Term Loan            
Schedule of Investments [Line Items]            
Fair Value 2,759 [1],[2],[4] $ 2,739 [6],[7],[8]        
Investment, Identifier [Axis]: CW Group Holdings, LLC, High Tech Industries, LLC Units            
Schedule of Investments [Line Items]            
Fair Value [4],[13] 289          
Investment, Identifier [Axis]: CW Group Holdings, LLC, High Tech Industries, LLC Units            
Schedule of Investments [Line Items]            
Fair Value [8]   303        
Investment, Identifier [Axis]: Caldwell & Gregory LLC, Delayed Draw Term Loan            
Schedule of Investments [Line Items]            
Committed investment amount 0 3,750        
Investment, Identifier [Axis]: Caldwell & Gregory LLC, Revolver            
Schedule of Investments [Line Items]            
Committed investment amount 0 2,500        
Investment, Identifier [Axis]: Caldwell & Gregory LLC, Services: Business, First Lien Senior Secured Term Loan            
Schedule of Investments [Line Items]            
Fair Value [6],[7],[8],[12]   18,413        
Investment, Identifier [Axis]: Caldwell & Gregory LLC, Services: Business, Revolver            
Schedule of Investments [Line Items]            
Fair Value [6],[7],[8],[12]   (38)        
Investment, Identifier [Axis]: Canadian Orthodontic Partners Corp., Delayed Draw Term Loan            
Schedule of Investments [Line Items]            
Committed investment amount 0 95        
Investment, Identifier [Axis]: Canadian Orthodontic Partners Corp., Healthcare, Class A Equity            
Schedule of Investments [Line Items]            
Fair Value 0 [3],[4],[13] 0 [8],[11],[14]        
Investment, Identifier [Axis]: Canadian Orthodontic Partners Corp., Healthcare, Class C - Warrants            
Schedule of Investments [Line Items]            
Fair Value 0 [3],[4],[13] 0 [8],[11],[14]        
Investment, Identifier [Axis]: Canadian Orthodontic Partners Corp., Healthcare, Class X Equity            
Schedule of Investments [Line Items]            
Fair Value [8],[11],[14]   0        
Investment, Identifier [Axis]: Canadian Orthodontic Partners Corp., Healthcare, Common Stock            
Schedule of Investments [Line Items]            
Fair Value [8],[11]   0        
Investment, Identifier [Axis]: Canadian Orthodontic Partners Corp., Healthcare, First Lien Senior Secured Term Loan            
Schedule of Investments [Line Items]            
Fair Value $ 1,322 [2],[3],[4],[41] $ 332 [7],[8],[11],[37],[42]        
Investment, interest rate, paid in kind 3.50% [2],[3],[4],[41] 11.80% [7],[8],[11],[37],[42]        
Investment, Identifier [Axis]: Canadian Orthodontic Partners Corp., Healthcare, Super Senior Secured Term Loan            
Schedule of Investments [Line Items]            
Fair Value [8],[11],[12]   $ 157        
Investment, interest rate, paid in kind [8],[11],[12]   15.00%        
Investment, Identifier [Axis]: Caribou Holding Company, LLC, Technology, LLC Units            
Schedule of Investments [Line Items]            
Fair Value [8],[11],[14]   $ 770        
Investment, Identifier [Axis]: Caribou Holding Company, LLC, Technology, First Lien Senior Secured Term Loan            
Schedule of Investments [Line Items]            
Fair Value $ 4,240 [1],[2],[3],[4] 4,266 [6],[7],[8],[11]        
Investment, Identifier [Axis]: Caribou Holding Company, LLC, Technology, LLC Units            
Schedule of Investments [Line Items]            
Fair Value [3],[4],[13] 982          
Investment, Identifier [Axis]: Caribou Holding Company, LLC, Technology, LLC Units - Class X Equity            
Schedule of Investments [Line Items]            
Fair Value [3],[4],[13] 0          
Investment, Identifier [Axis]: Cascade Residential Services LLC, Delayed Draw Term Loan            
Schedule of Investments [Line Items]            
Committed investment amount 1,985 629        
Investment, Identifier [Axis]: Cascade Residential Services LLC, Electric, First Lien Senior Secured Term Loan            
Schedule of Investments [Line Items]            
Fair Value [6],[7],[8],[12]   3,941        
Investment, Identifier [Axis]: Cascade Residential Services LLC, Electric, Revolver            
Schedule of Investments [Line Items]            
Fair Value (8) [1],[2],[4],[23] 61 [6],[7],[8],[12]        
Investment, Identifier [Axis]: Cascade Residential Services LLC, Revolver            
Schedule of Investments [Line Items]            
Committed investment amount 331 265        
Investment, Identifier [Axis]: Cascade Residential Services LLC,Electric,First Lien Senior Secured Term Loan            
Schedule of Investments [Line Items]            
Fair Value [1],[2],[4],[23] 2,567          
Investment, Identifier [Axis]: Catawba River Limited, Finance Companies, Structured - Junior Note            
Schedule of Investments [Line Items]            
Fair Value 943 [3],[4],[23] 2,977 [8],[11]        
Investment, Identifier [Axis]: Catawba River Limited, Structured Junior Note            
Schedule of Investments [Line Items]            
Committed investment amount 13,971 0        
Investment, Identifier [Axis]: Celebration Bidco, LLC, Chemicals, Plastics, & Rubber, Common Stock            
Schedule of Investments [Line Items]            
Fair Value [8],[14]   12,692        
Investment, Identifier [Axis]: Celebration Bidco, LLC, Chemicals, Plastics, & Rubber, First Lien Senior Secured Term Loan            
Schedule of Investments [Line Items]            
Fair Value 6,214 [1],[4] 6,214 [6],[8]        
Investment, Identifier [Axis]: Celebration Bidco, LLC, Common Stock            
Schedule of Investments [Line Items]            
Fair Value [5] 12,177 12,692   0    
Investment, Identifier [Axis]: Celebration Bidco, LLC, First Lien Senior Secured Term Loan 1            
Schedule of Investments [Line Items]            
Fair Value [5] 6,214 6,214   0    
Investment, Identifier [Axis]: Centralis Finco S.a.r.l., Diversified Financial Services, First Lien Senior Secured Term Loan            
Schedule of Investments [Line Items]            
Fair Value [7],[8],[11],[19]   3,177        
Investment, Identifier [Axis]: Centralis Finco S.a.r.l., Diversified Financial Services, First Lien Senior Secured Term Loan 1            
Schedule of Investments [Line Items]            
Fair Value [2],[3],[4],[18] 3,144          
Investment, Identifier [Axis]: Ceres Pharma NV, Pharma-ceuticals, First Lien Senior Secured Term Loan            
Schedule of Investments [Line Items]            
Fair Value [2],[3],[4],[29] 3,307          
Investment, Identifier [Axis]: Ceres Pharma NV, Pharmaceuticals, First Lien Senior Secured Term Loan            
Schedule of Investments [Line Items]            
Fair Value [7],[8],[11],[25]   3,379        
Investment, Identifier [Axis]: Classic Collision (Summit Buyer, LLC), Auto Collision Repair Centers, First Lien Senior Secured Term Loan 1            
Schedule of Investments [Line Items]            
Fair Value [1],[2],[4],[23] 6,602          
Investment, Identifier [Axis]: Classic Collision (Summit Buyer, LLC), Auto Collision Repair Centers, First Lien Senior Secured Term Loan 2            
Schedule of Investments [Line Items]            
Fair Value [1],[2],[4] 599          
Investment, Identifier [Axis]: Classic Collision (Summit Buyer, LLC), Delayed Draw Term Loan            
Schedule of Investments [Line Items]            
Committed investment amount 2,734 0        
Investment, Identifier [Axis]: Coastal Marina Holdings, LLC, Hotel, Gaming & Leisure ,LLC Units, Common Stock            
Schedule of Investments [Line Items]            
Fair Value [4],[13] 12,177          
Investment, Identifier [Axis]: Coastal Marina Holdings, LLC, Hotel, Gaming & Leisure, LLC Units            
Schedule of Investments [Line Items]            
Fair Value [8],[14]   15,678        
Investment, Identifier [Axis]: Coastal Marina Holdings, LLC, Hotel, Gaming & Leisure, Subordinated Term Loan            
Schedule of Investments [Line Items]            
Fair Value $ 6,868 [4] $ 7,444 [8]        
Investment, interest rate, paid in kind 10.00% [4] 10.00% [8]        
Investment, Identifier [Axis]: Coastal Marina Holdings, LLC, Hotel, Gaming & Leisure, Subordinated Term Loan 1            
Schedule of Investments [Line Items]            
Fair Value [8]   $ 15,741        
Investment, Identifier [Axis]: Coastal Marina Holdings, LLC, Hotel, Gaming & Leisure, Subordinated Term Loan2            
Schedule of Investments [Line Items]            
Fair Value [4] $ 15,649          
Investment, Identifier [Axis]: Coastal Marina Holdings, LLC, LLC Units            
Schedule of Investments [Line Items]            
Fair Value [5] 12,160 [4],[13] 15,678   0    
Investment, Identifier [Axis]: Coastal Marina Holdings, LLC, Subordinated Term Loan 1            
Schedule of Investments [Line Items]            
Fair Value [5] 15,649 15,741   0    
Investment, Identifier [Axis]: Coastal Marina Holdings, LLC, Subordinated Term Loan 2            
Schedule of Investments [Line Items]            
Fair Value [5] $ 6,868 $ 7,444   0    
Investment, interest rate, paid in kind 10.00% 10.00%        
Investment, Identifier [Axis]: Cobham Slip Rings SAS, Diversified Manufacturing, First Lien Senior Secured Term Loan            
Schedule of Investments [Line Items]            
Fair Value $ 1,294 [1],[2],[3],[4] $ 1,303 [6],[7],[8],[11]        
Investment, Identifier [Axis]: Coherus Biosciences, Inc., Biotechnology, First Lien Senior Secured Term Loan            
Schedule of Investments [Line Items]            
Fair Value [6],[7],[8]   3,895        
Investment, Identifier [Axis]: Coherus Biosciences, Inc., Biotechnology, Royalty Rights            
Schedule of Investments [Line Items]            
Fair Value [8]   3,819        
Investment, Identifier [Axis]: Command Alkon (Project Potter Buyer, LLC), Software, Class B Partnership Units            
Schedule of Investments [Line Items]            
Fair Value [4],[13] 176          
Investment, Identifier [Axis]: Command Alkon (Project Potter Buyer, LLC), Software, Class B Partnership Units (33,324.69 units)            
Schedule of Investments [Line Items]            
Fair Value [8],[14]   190        
Investment, Identifier [Axis]: Command Alkon (Project Potter Buyer, LLC), Software, First Lien Senior Secured Term Loan 1            
Schedule of Investments [Line Items]            
Fair Value [2],[4],[15] 13,345          
Investment, Identifier [Axis]: Compass Precision, LLC, Aerospace & Defense, LLC Units            
Schedule of Investments [Line Items]            
Fair Value 142 [4],[13] 146 [8],[14]        
Investment, Identifier [Axis]: Compass Precision, LLC, Aerospace & Defense, Senior Subordinated Term Loan            
Schedule of Investments [Line Items]            
Fair Value $ 622 [4] $ 637 [8]        
Investment, interest rate, paid in kind 1.00% [4] 1.00% [8]        
Investment, Identifier [Axis]: Comply365, LLC, Revolver            
Schedule of Investments [Line Items]            
Committed investment amount $ 1,101 $ 1,101        
Investment, Identifier [Axis]: Comply365, LLC, Technology, First Lien Senior Secured Term Loan            
Schedule of Investments [Line Items]            
Fair Value 5,525 [1],[2],[4] 13,129 [7],[8],[22]        
Investment, Identifier [Axis]: Comply365, LLC, Technology, First Lien Senior Secured Term Loan 1            
Schedule of Investments [Line Items]            
Fair Value 12,997 [1],[2],[4] 5,581 [7],[8],[22]        
Investment, Identifier [Axis]: Comply365, LLC, Technology, Revolver            
Schedule of Investments [Line Items]            
Fair Value (22) [1],[2],[4],[23] 0 [7],[8],[12],[22]        
Investment, Identifier [Axis]: Contabo Finco S.À R.L, Internet Software & Services, First Lien Senior Secured Term Loan            
Schedule of Investments [Line Items]            
Fair Value 5,103 [2],[3],[4],[18] 5,150 [7],[8],[11],[19]        
Investment, Identifier [Axis]: Core Scientific, Inc., Technology, Common Stock            
Schedule of Investments [Line Items]            
Fair Value [3],[13] 133          
Investment, Identifier [Axis]: Core Scientific, Inc., Technology, Equipment Term Loan            
Schedule of Investments [Line Items]            
Fair Value [3],[4],[26] 22,976          
Investment, Identifier [Axis]: Coyo Uprising GmbH, Delayed Draw Term Loan            
Schedule of Investments [Line Items]            
Committed investment amount 434 438        
Investment, Identifier [Axis]: Coyo Uprising GmbH, Technology, Class A Units            
Schedule of Investments [Line Items]            
Fair Value [3],[4],[13] 211          
Investment, Identifier [Axis]: Coyo Uprising GmbH, Technology, Class A Units            
Schedule of Investments [Line Items]            
Fair Value [8],[11],[14]   220        
Investment, Identifier [Axis]: Coyo Uprising GmbH, Technology, Class B Units            
Schedule of Investments [Line Items]            
Fair Value [3],[4],[13] 505          
Investment, Identifier [Axis]: Coyo Uprising GmbH, Technology, Class B Units            
Schedule of Investments [Line Items]            
Fair Value [8],[11],[14]   400        
Investment, Identifier [Axis]: Coyo Uprising GmbH, Technology, First Lien Senior Secured Term Loan            
Schedule of Investments [Line Items]            
Fair Value $ 4,659 [2],[3],[4],[18],[23] $ 4,810 [7],[8],[11],[12],[19]        
Investment, interest rate, paid in kind 3.40% [2],[3],[4],[18],[23] 0.50% [7],[8],[11],[12],[19]        
Investment, Identifier [Axis]: DISA Holdings Corp., Delayed Draw Term Loan            
Schedule of Investments [Line Items]            
Committed investment amount $ 1,072 $ 0        
Investment, Identifier [Axis]: DISA Holdings Corp., Other Industrial, First Lien Senior Secured Term Loan            
Schedule of Investments [Line Items]            
Fair Value 5,944 [2],[4],[15],[23] 6,968 [6],[7],[8]        
Investment, Identifier [Axis]: DISA Holdings Corp., Other Industrial, Revolver            
Schedule of Investments [Line Items]            
Fair Value [2],[4],[15],[23] 90          
Investment, Identifier [Axis]: DISA Holdings Corp., Other Industrial, Revolver            
Schedule of Investments [Line Items]            
Fair Value [6],[7],[8],[12]   0        
Investment, Identifier [Axis]: DISA Holdings Corp., Revolver            
Schedule of Investments [Line Items]            
Committed investment amount 339 429        
Investment, Identifier [Axis]: DataServ Integrations, LLC, Revolver            
Schedule of Investments [Line Items]            
Committed investment amount 481 481        
Investment, Identifier [Axis]: DataServ Integrations, LLC, Technology, First Lien Senior Secured Term Loan            
Schedule of Investments [Line Items]            
Fair Value 1,873 [1],[2],[4] 1,866 [7],[8],[22]        
Investment, Identifier [Axis]: DataServ Integrations, LLC, Technology, Partnership Units            
Schedule of Investments [Line Items]            
Fair Value 96 [4],[13] 113 [8],[14]        
Investment, Identifier [Axis]: DataServ Integrations, LLC, Technology, Revolver            
Schedule of Investments [Line Items]            
Fair Value [1],[2],[4],[23] (7)          
Investment, Identifier [Axis]: DataServ Integrations, LLC, Technology, Revolver            
Schedule of Investments [Line Items]            
Fair Value [7],[8],[12],[22]   0        
Investment, Identifier [Axis]: David Wood Baking UK Ltd, Food Products, Second Lien Senior Secured Term Loan            
Schedule of Investments [Line Items]            
Fair Value [7],[8],[11],[28]   $ 1,491        
Investment, interest rate, paid in kind [7],[8],[11],[28]   7.00%        
Investment, Identifier [Axis]: DecksDirect, LLC, Building Materials, Class A Units            
Schedule of Investments [Line Items]            
Fair Value [8],[14]   $ 18        
Investment, Identifier [Axis]: DecksDirect, LLC, Building Materials, Common Stock            
Schedule of Investments [Line Items]            
Fair Value [4],[13] 41          
Investment, Identifier [Axis]: DecksDirect, LLC, Building Materials, Common Stock            
Schedule of Investments [Line Items]            
Fair Value [8],[14]   22        
Investment, Identifier [Axis]: DecksDirect, LLC, Building Materials, First Lien Senior Secured Term Loan            
Schedule of Investments [Line Items]            
Fair Value 1,638 [2],[4],[15] 1,539 [6],[7],[8]        
Investment, Identifier [Axis]: DecksDirect, LLC, Building Materials, Revolver            
Schedule of Investments [Line Items]            
Fair Value [2],[4],[15],[23] (9)          
Investment, Identifier [Axis]: DecksDirect, LLC, Building Materials, Revolver            
Schedule of Investments [Line Items]            
Fair Value [6],[7],[8],[12]   332        
Investment, Identifier [Axis]: DecksDirect, LLC, Revolver            
Schedule of Investments [Line Items]            
Committed investment amount 381 34        
Investment, Identifier [Axis]: Distinct Holdings, Inc., Systems Software, First Lien Senior Secured Term Loan            
Schedule of Investments [Line Items]            
Fair Value [1],[2],[4] 6,416          
Investment, Identifier [Axis]: Diversified Packaging Holdings LLC, Business Equipment & Services, LLC Units            
Schedule of Investments [Line Items]            
Fair Value [8],[14]   285        
Investment, Identifier [Axis]: Diversified Packaging Holdings LLC, Business Equipment & Services, Second Lien Senior Secured Term Loan            
Schedule of Investments [Line Items]            
Fair Value [8]   713        
Investment, Identifier [Axis]: Dragon Bidco, Technology, First Lien Senior Secured Term Loan            
Schedule of Investments [Line Items]            
Fair Value 2,734 [2],[3],[4],[29] 2,790 [7],[8],[11],[19]        
Investment, Identifier [Axis]: DreamStart Bidco SAS (d/b/a SmartTrade), Diversified Financial Services, First Lien Senior Secured Term Loan            
Schedule of Investments [Line Items]            
Fair Value 2,349 [2],[3],[4],[18] 2,373 [7],[8],[11],[19]        
Investment, Identifier [Axis]: Dryden 43 Senior Loan Fund, Series 2016-43A, Multi-Sector Holdings, Subordinated Structured Notes            
Schedule of Investments [Line Items]            
Fair Value 1,647 [3],[17] 1,411 [11],[16]        
Investment, Identifier [Axis]: Dryden 49 Senior Loan Fund, Series 2017-49A, Multi-Sector Holdings, Subordinated Structured Notes            
Schedule of Investments [Line Items]            
Fair Value 3,319 [3],[13],[17] 984 [11],[14],[16]        
Investment, Identifier [Axis]: Dune Group, Delayed Draw Term Loan            
Schedule of Investments [Line Items]            
Committed investment amount 439 443        
Investment, Identifier [Axis]: Dune Group, Health Care Equipment, First Lien Senior Secured Term Loan            
Schedule of Investments [Line Items]            
Fair Value [7],[8],[11],[12],[19]   85        
Investment, Identifier [Axis]: Dune Group, Health Care Equipment, First Lien Senior Secured Term Loan 1            
Schedule of Investments [Line Items]            
Fair Value 115 [2],[3],[4],[18],[23] 1,324 [6],[7],[8],[11]        
Investment, Identifier [Axis]: Dune Group, Health Care Equipment, First Lien Senior Secured Term Loan 2            
Schedule of Investments [Line Items]            
Fair Value [1],[2],[3],[4] 1,401          
Investment, Identifier [Axis]: Dunlipharder B.V., Technology, First Lien Senior Secured Term Loan            
Schedule of Investments [Line Items]            
Fair Value 993 [1],[2],[3],[4] 997 [6],[7],[8],[11]        
Investment, Identifier [Axis]: Dwyer Instruments, Inc., Electric, First Lien Senior Secured Term Loan            
Schedule of Investments [Line Items]            
Fair Value 14,479 [1],[2],[4] 14,627 [6],[7],[8]        
Investment, Identifier [Axis]: EFC International, Automotive, Common Stock            
Schedule of Investments [Line Items]            
Fair Value 301 [4],[13] 396 [8],[14]        
Investment, Identifier [Axis]: EFC International, Automotive, Senior Unsecured Term Loan            
Schedule of Investments [Line Items]            
Fair Value $ 764 [4] $ 784 [8]        
Investment, interest rate, paid in kind 2.50% [4] 2.50% [8]        
Investment, Identifier [Axis]: EMI Porta Holdco LLC, Diversified Manufacturing, First Lien Senior Secured Term Loan            
Schedule of Investments [Line Items]            
Fair Value $ 11,155 [1],[2],[4] $ 11,597 [6],[7],[8]        
Investment, Identifier [Axis]: EMI Porta Holdco LLC, Diversified Manufacturing, Revolver            
Schedule of Investments [Line Items]            
Fair Value [1],[2],[4],[23] 2,233          
Investment, Identifier [Axis]: EMI Porta Holdco LLC, Diversified Manufacturing, Revolver            
Schedule of Investments [Line Items]            
Fair Value [6],[7],[8],[12]   160        
Investment, Identifier [Axis]: EMI Porta Holdco LLC, Revolver            
Schedule of Investments [Line Items]            
Committed investment amount 403 2,610        
Investment, Identifier [Axis]: EPS NASS Parent, Inc., Electrical Components & Equipment, First Lien Senior Secured Term Loan            
Schedule of Investments [Line Items]            
Fair Value [1],[2],[4] 5,740          
Investment, Identifier [Axis]: Echo Global Logistics, Inc., Air Transportation, Partnership Equity            
Schedule of Investments [Line Items]            
Fair Value [4],[13] 491          
Investment, Identifier [Axis]: Echo Global Logistics, Inc., Air Transportation, Partnership Equity            
Schedule of Investments [Line Items]            
Fair Value [8],[14]   376        
Investment, Identifier [Axis]: Echo Global Logistics, Inc., Air Transportation, Second Lien Senior Secured Term Loan            
Schedule of Investments [Line Items]            
Fair Value 8,844 [1],[2],[4] 9,461 [7],[8],[22]        
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 5,500 6,800        
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, Banking, Finance, Insurance & Real Estate, LLC Units            
Schedule of Investments [Line Items]            
Fair Value [4] 145,799          
Investment, Identifier [Axis]: Eclipse Business Capital, LLC, Banking, Finance, Insurance & Real Estate, LLC Units            
Schedule of Investments [Line Items]            
Fair Value [8]   136,854        
Investment, Identifier [Axis]: Eclipse Business Capital, LLC, Banking, Finance, Insurance & Real Estate, Revolver            
Schedule of Investments [Line Items]            
Fair Value 5,545 [4],[15],[23] 6,818 [8],[12],[22]        
Investment, Identifier [Axis]: Eclipse Business Capital, LLC, Banking, Finance, Insurance & Real Estate, Second Lien Senior Secured Term Loan            
Schedule of Investments [Line Items]            
Fair Value 4,545 [4] 4,545 [8]        
Investment, Identifier [Axis]: Eclipse Business Capital, LLC, LLC units            
Schedule of Investments [Line Items]            
Fair Value [5] 145,799 136,854   135,066    
Investment, Identifier [Axis]: Eclipse Business Capital, LLC, Revolver            
Schedule of Investments [Line Items]            
Fair Value [5] 5,545 6,818   5,273    
Committed investment amount 17,182 15,909        
Investment, Identifier [Axis]: Eclipse Business Capital, LLC, Second Lien Senior Secured Term Loan            
Schedule of Investments [Line Items]            
Fair Value [5] 4,545 4,545   4,545    
Investment, Identifier [Axis]: Electrical Components International, Inc., Delayed Draw Term Loan            
Schedule of Investments [Line Items]            
Committed investment amount 0 585        
Investment, Identifier [Axis]: Electrical Components International, Inc., Electrical Equipment, First Lien Senior Secured Term Loan            
Schedule of Investments [Line Items]            
Fair Value [7],[8],[12],[24]   10,451        
Investment, Identifier [Axis]: Ellkay, LLC, Healthcare & Pharmaceuticals, First Lien Senior Secured Term Loan            
Schedule of Investments [Line Items]            
Fair Value [1],[2],[4] 4,430          
Investment, Identifier [Axis]: Ellkay, LLC, Healthcare and Pharmaceuticals, First Lien Senior Secured Term Loan            
Schedule of Investments [Line Items]            
Fair Value [7],[8],[24]   $ 4,277        
Investment, interest rate, paid in kind [7],[8],[24]   2.00%        
Investment, Identifier [Axis]: Entact Environmental Services, Inc., Environmental Industries, First Lien Senior Secured Term Loan            
Schedule of Investments [Line Items]            
Fair Value 7,245 [1],[2],[4] $ 6,618 [6],[7],[8]        
Investment, Identifier [Axis]: Eurofins Digital Testing International LUX Holding SARL, Delayed Draw Term Loan            
Schedule of Investments [Line Items]            
Committed investment amount 2,731 2,759        
Investment, Identifier [Axis]: Eurofins Digital Testing International LUX Holding SARL, Technology, First Lien Senior Secured Term Loan            
Schedule of Investments [Line Items]            
Fair Value [7],[8],[11],[25],[37]   $ 791        
Investment, interest rate, paid in kind [7],[8],[11],[25],[37]   2.80%        
Investment, Identifier [Axis]: Eurofins Digital Testing International LUX Holding SARL, Technology, First Lien Senior Secured Term Loan 1            
Schedule of Investments [Line Items]            
Fair Value $ 1,047 [2],[3],[4],[18],[23] $ (1,410) [7],[8],[11],[12],[25],[37]        
Investment, interest rate, paid in kind [2],[3],[4],[18],[23] 2.80%          
Investment, Identifier [Axis]: Eurofins Digital Testing International LUX Holding SARL, Technology, First Lien Senior Secured Term Loan 2            
Schedule of Investments [Line Items]            
Fair Value $ 700 [1],[2],[3],[4] $ 391 [6],[7],[8],[11],[37]        
Investment, interest rate, paid in kind 2.80% [1],[2],[3],[4] 2.80% [6],[7],[8],[11],[37]        
Investment, Identifier [Axis]: Eurofins Digital Testing International LUX Holding SARL, Technology, First Lien Senior Secured Term Loan 3            
Schedule of Investments [Line Items]            
Fair Value $ 2,096 [2],[3],[4],[27] $ 1,231 [7],[8],[11],[30],[37]        
Investment, interest rate, paid in kind 2.80% [2],[3],[4],[27] 2.80% [7],[8],[11],[30],[37]        
Investment, Identifier [Axis]: Eurofins Digital Testing International LUX Holding SARL, Technology, Senior Subordinated Term Loan            
Schedule of Investments [Line Items]            
Fair Value $ 543 [3],[4] $ 0 [8],[11],[37]        
Investment, interest rate, paid in kind 11.50% [3],[4] 11.50% [8],[11],[37]        
Investment, Identifier [Axis]: Events Software BidCo Pty Ltd, Delayed Draw Term Loan            
Schedule of Investments [Line Items]            
Committed investment amount $ 620 $ 619        
Investment, Identifier [Axis]: Events Software BidCo Pty Ltd, Technology, First Lien Senior Secured Term Loan            
Schedule of Investments [Line Items]            
Fair Value 1,535 [2],[3],[4],[23],[32] 1,550 [7],[8],[11],[12],[33]        
Investment, Identifier [Axis]: Events Software BidCo Pty Ltd, Technology, First Lien Senior Secured Term Loan 2            
Schedule of Investments [Line Items]            
Fair Value [2],[3],[4],[32] 20          
Investment, Identifier [Axis]: Express Wash Acquisition Company, LLC, Consumer Cyclical, First Lien Senior Secured Term Loan            
Schedule of Investments [Line Items]            
Fair Value [6],[7],[8]   6,092        
Investment, Identifier [Axis]: Express Wash Acquisition Company, LLC, Consumer Cyclical, First Lien Senior Secured Term Loan            
Schedule of Investments [Line Items]            
Fair Value [1],[2],[4] 6,324          
Investment, Identifier [Axis]: Express Wash Acquisition Company, LLC, Consumer Cyclical, Revolver            
Schedule of Investments [Line Items]            
Fair Value [1],[2],[4],[23] 138          
Investment, Identifier [Axis]: Express Wash Acquisition Company, LLC, Consumer Cyclical, Revolver            
Schedule of Investments [Line Items]            
Fair Value [6],[7],[8],[12]   129        
Investment, Identifier [Axis]: Express Wash Acquisition Company, LLC, Revolver            
Schedule of Investments [Line Items]            
Committed investment amount 115 115        
Investment, Identifier [Axis]: F24 (Stairway BidCo Gmbh), Software Services, First Lien Senior Secured Term Loan            
Schedule of Investments [Line Items]            
Fair Value 1,933 [2],[3],[4],[18] 1,988 [7],[8],[11],[34]        
Investment, Identifier [Axis]: FSS Buyer LLC, Technology, First Lien Senior Secured Term Loan            
Schedule of Investments [Line Items]            
Fair Value 4,768 [1],[2],[4] 4,752 [7],[8],[22]        
Investment, Identifier [Axis]: FSS Buyer LLC, Technology, LP Interest            
Schedule of Investments [Line Items]            
Fair Value [4],[13] 16          
Investment, Identifier [Axis]: FSS Buyer LLC, Technology, LP Interest            
Schedule of Investments [Line Items]            
Fair Value [8]   15        
Investment, Identifier [Axis]: FSS Buyer LLC, Technology, LP Units            
Schedule of Investments [Line Items]            
Fair Value [4],[13] 72          
Investment, Identifier [Axis]: FSS Buyer LLC, Technology, LP Units            
Schedule of Investments [Line Items]            
Fair Value [8],[14]   65        
Investment, Identifier [Axis]: Faraday, Delayed Draw Term Loan            
Schedule of Investments [Line Items]            
Committed investment amount 990 1,000        
Investment, Identifier [Axis]: Faraday, Healthcare, First Lien Senior Secured Term Loan            
Schedule of Investments [Line Items]            
Fair Value 1,632 [2],[3],[4],[18],[23] 1,667 [7],[8],[11],[12],[19]        
Investment, Identifier [Axis]: Ferrellgas L.P., Oil & Gas Equipment & Services, Opco Preferred Units            
Schedule of Investments [Line Items]            
Fair Value [4] 2,670          
Investment, Identifier [Axis]: Ferrellgas L.P., Oil & Gas Equipment & Services, Opco Preferred Units (2,886 units)            
Schedule of Investments [Line Items]            
Fair Value [8]   2,857        
Investment, Identifier [Axis]: FinThrive Software Intermediate Holdings Inc., Business Equipment & Services, Preferred Stock            
Schedule of Investments [Line Items]            
Fair Value [4] $ 5,266          
Investment, interest rate, paid in kind [4] 11.00%          
Investment, Identifier [Axis]: FinThrive Software Intermediate Holdings Inc., Business Equipment & Services, Preferred Stock (6,582.7 shares)            
Schedule of Investments [Line Items]            
Fair Value [8]   $ 4,805        
Investment, interest rate, paid in kind [8]   11.00%        
Investment, Identifier [Axis]: Finaxy Holding, Banking, First Lien Senior Secured Term Loan            
Schedule of Investments [Line Items]            
Fair Value [7],[8],[11],[25]   $ 4,564        
Investment, Identifier [Axis]: Finaxy Holding, Banking, First Lien Senior Secured Term Loan 1            
Schedule of Investments [Line Items]            
Fair Value [8],[11]   $ 2,071        
Investment, interest rate, paid in kind [8],[11]   10.30%        
Investment, Identifier [Axis]: Finaxy Holding, Banking, Subordinated Term Loan            
Schedule of Investments [Line Items]            
Fair Value [3],[4] $ 2,009          
Investment, interest rate, paid in kind [3],[4] 10.30%          
Investment, Identifier [Axis]: Finaxy Holding,Banking,First Lien Senior Secured Term Loan            
Schedule of Investments [Line Items]            
Fair Value [2],[3],[4],[18] $ 4,431          
Investment, Identifier [Axis]: Fineline Technologies, Inc, Consumer Services, First Lien Senior Secured Term Loan            
Schedule of Investments [Line Items]            
Fair Value [1],[2],[4] 1,275          
Investment, Identifier [Axis]: Fineline Technologies, Inc., Consumer Services, First Lien Senior Secured Term Loan            
Schedule of Investments [Line Items]            
Fair Value [6],[7],[8]   $ 1,263        
Investment, Identifier [Axis]: Finexvet, Consumer Cyclical, First Lien Senior Secured Term Loan            
Schedule of Investments [Line Items]            
Fair Value 4,230 [2],[3],[4],[23],[29] 4,934 [7],[8],[11],[25]        
Investment, Identifier [Axis]: Finexvet, Delayed Draw Term Loan            
Schedule of Investments [Line Items]            
Committed investment amount 650 0        
Investment, Identifier [Axis]: FitzMark Buyer, LLC, Cargo & Transportation, First Lien Senior Secured Term Loan            
Schedule of Investments [Line Items]            
Fair Value 4,073 [2],[4],[15] 4,132 [7],[8],[22]        
Investment, Identifier [Axis]: Five Star Holding LLC, Packaging, LLC Units            
Schedule of Investments [Line Items]            
Fair Value [4],[13] 855          
Investment, Identifier [Axis]: Five Star Holding LLC, Packaging, LLC Units            
Schedule of Investments [Line Items]            
Fair Value [8],[14]   551        
Investment, Identifier [Axis]: Five Star Holding LLC, Packaging, Second Lien Senior Secured Term Loan            
Schedule of Investments [Line Items]            
Fair Value 13,404 [1],[2],[4] 12,761 [6],[7],[8]        
Investment, Identifier [Axis]: Flexential Issuer, LLC, Information Technology, Structured Secured Note - Class C            
Schedule of Investments [Line Items]            
Fair Value 13,187 15,337        
Investment, Identifier [Axis]: Flywheel Re Segregated Portfolio 2022-4, Investment Funds, Preferred Stock            
Schedule of Investments [Line Items]            
Fair Value [3],[4],[13] 3,196          
Investment, Identifier [Axis]: Flywheel Re Segregated Portfolio 2022-4, Investment Funds, Preferred Stock (2,828,286 shares)            
Schedule of Investments [Line Items]            
Fair Value [8],[11],[14]   3,648        
Investment, Identifier [Axis]: Footco 40 Limited, Delayed Draw Term Loan            
Schedule of Investments [Line Items]            
Committed investment amount 524 551        
Investment, Identifier [Axis]: Footco 40 Limited, Media & Entertainment, First Lien Senior Secured Term Loan            
Schedule of Investments [Line Items]            
Fair Value 1,808 [2],[3],[4],[23],[27] 230 [7],[8],[11],[12],[19]        
Investment, Identifier [Axis]: Footco 40 Limited, Media & Entertainment, First Lien Senior Secured Term Loan 1            
Schedule of Investments [Line Items]            
Fair Value [7],[8],[11],[12],[28]   1,665        
Investment, Identifier [Axis]: Forest Buyer, LLC, Healthcare, Class A LLC Units            
Schedule of Investments [Line Items]            
Fair Value [8],[14]   127        
Investment, Identifier [Axis]: Forest Buyer, LLC, Healthcare, Class B LLC Units            
Schedule of Investments [Line Items]            
Fair Value [8],[14]   97        
Investment, Identifier [Axis]: Forest Buyer, LLC, Healthcare, First Lien Senior Secured Term Loan            
Schedule of Investments [Line Items]            
Fair Value [6],[7],[8],[12]   491        
Investment, Identifier [Axis]: Forest Buyer, LLC, Healthcare, First Lien Senior Secured Term Loan 1            
Schedule of Investments [Line Items]            
Fair Value [6],[7],[8]   5,609        
Investment, Identifier [Axis]: Forest Buyer, LLC, Healthcare, Revolver            
Schedule of Investments [Line Items]            
Fair Value [6],[7],[8],[12]   0        
Investment, Identifier [Axis]: Forest Buyer, LLC, Revolver            
Schedule of Investments [Line Items]            
Committed investment amount 0 298        
Investment, Identifier [Axis]: Fortis Payment Systems, LLC, Delayed Draw Term Loan            
Schedule of Investments [Line Items]            
Committed investment amount 0 459        
Investment, Identifier [Axis]: Fortis Payment Systems, LLC, Other Financial, First Lien Senior Secured Term Loan            
Schedule of Investments [Line Items]            
Fair Value 2,480 [1],[2],[4] 8,727 [6],[7],[8],[12]        
Investment, Identifier [Axis]: Fortis Payment Systems, LLC, Other Financial, Revolver            
Schedule of Investments [Line Items]            
Fair Value [6],[7],[8],[12]   (10)        
Investment, Identifier [Axis]: Fortis Payment Systems, LLC, Revolver            
Schedule of Investments [Line Items]            
Committed investment amount 0 625        
Investment, Identifier [Axis]: FragilePak LLC, Transportation Services, First Lien Senior Secured Term Loan            
Schedule of Investments [Line Items]            
Fair Value 4,384 [1],[2],[4] 4,510 [6],[7],[8]        
Investment, Identifier [Axis]: FragilePak LLC, Transportation Services, Partnership Units            
Schedule of Investments [Line Items]            
Fair Value [4],[13] 632          
Investment, Identifier [Axis]: FragilePak LLC, Transportation Services, Partnership Units            
Schedule of Investments [Line Items]            
Fair Value [8],[14]   673        
Investment, Identifier [Axis]: GB Eagle Buyer, Inc., Capital Goods, First Lien Senior Secured Term Loan            
Schedule of Investments [Line Items]            
Fair Value 10,573 [1],[2],[4] 10,450 [6],[7],[8]        
Investment, Identifier [Axis]: GB Eagle Buyer, Inc., Capital Goods, Partnership Units            
Schedule of Investments [Line Items]            
Fair Value 880 [4],[13] 1,222 [8],[14]        
Investment, Identifier [Axis]: GB Eagle Buyer, Inc., Capital Goods, Revolver            
Schedule of Investments [Line Items]            
Fair Value [1],[2],[4],[23] (15)          
Investment, Identifier [Axis]: GB Eagle Buyer, Inc., Capital Goods, Revolver            
Schedule of Investments [Line Items]            
Fair Value [6],[7],[8],[12]   (26)        
Investment, Identifier [Axis]: GB Eagle Buyer, Inc., Revolver            
Schedule of Investments [Line Items]            
Committed investment amount 2,581 2,581        
Investment, Identifier [Axis]: GCDL LLC, Delayed Draw Term Loan            
Schedule of Investments [Line Items]            
Committed investment amount 0 108        
Investment, Identifier [Axis]: GCDL LLC, Healthcare, Common Stock            
Schedule of Investments [Line Items]            
Fair Value [8]   243        
Investment, Identifier [Axis]: GCDL LLC, Healthcare, First Lien Senior Secured Term Loan            
Schedule of Investments [Line Items]            
Fair Value [6],[7],[8]   529        
Investment, Identifier [Axis]: GCDL LLC, Healthcare, Revolver            
Schedule of Investments [Line Items]            
Fair Value [6],[7],[8]   (2)        
Investment, Identifier [Axis]: GCDL LLC, Revolver            
Schedule of Investments [Line Items]            
Committed investment amount 0 108        
Investment, Identifier [Axis]: GPNZ II GmbH, Healthcare, Common Stock            
Schedule of Investments [Line Items]            
Fair Value 0 [3],[4],[13] 0 [8],[11],[14]        
Investment, Identifier [Axis]: GPNZ II GmbH, Healthcare, First Lien Senior Secured Term Loan            
Schedule of Investments [Line Items]            
Fair Value [7],[8],[11],[34],[37]   141        
Investment, Identifier [Axis]: GPNZ II GmbH, Healthcare, First Lien Senior Secured Term Loan 1            
Schedule of Investments [Line Items]            
Fair Value 265 [2],[3],[4],[43] 272 [8],[11],[12]        
Investment, Identifier [Axis]: GPNZ II GmbH, Healthcare, First Lien Senior Secured Term Loan 2            
Schedule of Investments [Line Items]            
Fair Value [3],[4],[23] $ 124          
Investment, interest rate, paid in kind [3],[4],[23] 10.00%          
Investment, Identifier [Axis]: GPZN II GmbH, Delayed Draw Term Loan 1            
Schedule of Investments [Line Items]            
Committed investment amount $ 53 0        
Investment, Identifier [Axis]: GPZN II GmbH, Delayed Draw Term Loan 2            
Schedule of Investments [Line Items]            
Committed investment amount 0 18        
Investment, Identifier [Axis]: Global Academic Group Limited, Industrial Other, First Lien Senior Secured Term Loan            
Schedule of Investments [Line Items]            
Fair Value [7],[8],[11],[33]   2,538        
Investment, Identifier [Axis]: Global Academic Group Limited, Industrial Other, First Lien Senior Secured Term Loan 1            
Schedule of Investments [Line Items]            
Fair Value 2,478 [2],[3],[4],[44] 4,352 [7],[8],[11],[12],[45]        
Investment, Identifier [Axis]: Global Academic Group Limited, Industrial Other, First Lien Senior Secured Term Loan 2            
Schedule of Investments [Line Items]            
Fair Value [2],[3],[4],[23],[46] 4,295          
Investment, Identifier [Axis]: Global Academic Group Limited, Term Loan            
Schedule of Investments [Line Items]            
Committed investment amount 414 416        
Investment, Identifier [Axis]: Gojo Industries, Inc. ,Industrial Other,First Lien Senior Secured Term Loan            
Schedule of Investments [Line Items]            
Fair Value [1],[2],[4] $ 12,359          
Investment, interest rate, paid in kind [1],[2],[4] 4.50%          
Investment, Identifier [Axis]: Gojo Industries, Inc., Industrial Other, First Lien Senior Secured Term Loan            
Schedule of Investments [Line Items]            
Fair Value [7],[8],[22]   $ 12,997        
Investment, interest rate, paid in kind [7],[8],[22]   4.50%        
Investment, Identifier [Axis]: Graphpad Software, LLC, Delayed Draw Term Loan            
Schedule of Investments [Line Items]            
Committed investment amount $ 0 $ 2,093        
Investment, Identifier [Axis]: Graphpad Software, LLC, Internet Software & Services, First Lien Senior Secured Term Loan            
Schedule of Investments [Line Items]            
Fair Value [6],[7],[8],[12]   9,481        
Investment, Identifier [Axis]: Graphpad Software, LLC, Internet Software & Services, Revolver            
Schedule of Investments [Line Items]            
Fair Value [6],[7],[8],[12]   (4)        
Investment, Identifier [Axis]: Graphpad Software, LLC, Revolver            
Schedule of Investments [Line Items]            
Committed investment amount 0 872        
Investment, Identifier [Axis]: Greenhill II BV, Capex Acquisition Facility            
Schedule of Investments [Line Items]            
Committed investment amount 120 30        
Investment, Identifier [Axis]: Greenhill II BV, Technology, First Lien Senior Secured Term Loan            
Schedule of Investments [Line Items]            
Fair Value [7],[8],[11],[12],[19]   1,009        
Investment, Identifier [Axis]: Greenhill II BV, Technology, First Lien Senior Secured Term Loan            
Schedule of Investments [Line Items]            
Fair Value [2],[3],[4],[18],[23] 894          
Investment, Identifier [Axis]: Groupe Guemas, Brokerage, Asset Managers & Exchanges, First Lien Senior Secured Term Loan            
Schedule of Investments [Line Items]            
Fair Value [7],[8],[11],[25]   5,107        
Investment, Identifier [Axis]: Groupe Guemas,Brokerage, Asset Managers & Exchanges ,First Lien Senior Secured Term Loan            
Schedule of Investments [Line Items]            
Fair Value [2],[3],[4],[29] 5,006          
Investment, Identifier [Axis]: Groupe Product Life, Consumer Non-cyclical, First Lien Senior Secured Term Loan            
Schedule of Investments [Line Items]            
Fair Value [2],[3],[4],[18] 1,059          
Investment, Identifier [Axis]: Groupe Product Life, ConsumerNon-cyclical, First Lien Senior Secured Term Loan            
Schedule of Investments [Line Items]            
Fair Value [7],[8],[11],[12],[19]   932        
Investment, Identifier [Axis]: Groupe Product Life, Delayed Draw Term Loan            
Schedule of Investments [Line Items]            
Committed investment amount 0 162        
Investment, Identifier [Axis]: Gulf Finance, LLC, Oil & Gas Exploration & Production, First Lien Senior Secured Term Loan            
Schedule of Investments [Line Items]            
Fair Value [1],[2] 570          
Investment, Identifier [Axis]: Gusto Aus BidCo Pty Ltd, ConsumerNon-Cyclical, First Lien Senior Secured Term Loan            
Schedule of Investments [Line Items]            
Fair Value [7],[8],[11],[12],[33]   2,316        
Investment, Identifier [Axis]: Gusto Aus BidCo Pty Ltd, Delayed Draw Term Loan            
Schedule of Investments [Line Items]            
Committed investment amount 167 113        
Investment, Identifier [Axis]: Gusto Aus BidCo Pty Ltd., Consumer Non-Cyclical, First Lien Senior Secured Term Loan            
Schedule of Investments [Line Items]            
Fair Value [2],[3],[4],[23],[44] 2,235          
Investment, Identifier [Axis]: HEKA INVEST, Delayed Draw Term Loan            
Schedule of Investments [Line Items]            
Committed investment amount 575 581        
Investment, Identifier [Axis]: HEKA Invest, Technology, First Lien Senior Secured Term Loan            
Schedule of Investments [Line Items]            
Fair Value [7],[8],[11],[12],[19]   5,227        
Investment, Identifier [Axis]: HEKA Invest, Technology, First Lien Senior Secured Term Loan            
Schedule of Investments [Line Items]            
Fair Value [2],[3],[4],[18],[23] 5,080          
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, Electronic Component Manufacturing, First Lien Senior Secured Term Loan            
Schedule of Investments [Line Items]            
Fair Value 11,355 [1],[2],[4],[23] 10,434 [6],[7],[8],[12]        
Investment, Identifier [Axis]: HTI Technology & Industries, Electronic Component Manufacturing, Revolver            
Schedule of Investments [Line Items]            
Fair Value [1],[2],[4],[23] (7)          
Investment, Identifier [Axis]: HTI Technology & Industries, Electronic Component Manufacturing, Revolver            
Schedule of Investments [Line Items]            
Fair Value [6],[7],[8],[12]   (68)        
Investment, Identifier [Axis]: HTI Technology & Industries, Revolver            
Schedule of Investments [Line Items]            
Committed investment amount 1,364 1,364        
Investment, Identifier [Axis]: HW Holdco, LLC (Hanley Wood LLC), Advertising, First Lien Senior Secured Term Loan            
Schedule of Investments [Line Items]            
Fair Value [6],[7],[8]   11,059        
Investment, Identifier [Axis]: HW Holdco, LLC (Hanley Wood LLC), Advertising, First Lien Senior Secured Term Loan 1            
Schedule of Investments [Line Items]            
Fair Value [1],[2],[4] 10,816          
Investment, Identifier [Axis]: HeartHealth Bidco Pty Ltd, Delayed Draw Term Loan            
Schedule of Investments [Line Items]            
Committed investment amount 253 239        
Investment, Identifier [Axis]: HeartHealth Bidco Pty Ltd, Healthcare, First Lien Senior Secured Term Loan            
Schedule of Investments [Line Items]            
Fair Value [7],[8],[11],[12],[33]   642        
Investment, Identifier [Axis]: HeartHealth Bidco Pty Ltd, Healthcare, First Lien Senior Secured Term Loan            
Schedule of Investments [Line Items]            
Fair Value [2],[3],[4],[23],[44] 674          
Investment, Identifier [Axis]: Heartland Veterinary Partners, LLC, Healthcare, Subordinated Term Loan            
Schedule of Investments [Line Items]            
Fair Value [8]   $ 12,371        
Investment, interest rate, paid in kind [8]   11.00%        
Investment, Identifier [Axis]: Heartland Veterinary Partners, LLC, Healthcare, Subordinated Term Loan 1            
Schedule of Investments [Line Items]            
Fair Value [4] $ 11,012          
Investment, interest rate, paid in kind [4] 11.00%          
Investment, Identifier [Axis]: Heavy Construction Systems Specialists, LLC, Revolver            
Schedule of Investments [Line Items]            
Committed investment amount $ 2,632 $ 2,632        
Investment, Identifier [Axis]: Heavy Construction Systems Specialists, LLC, Technology, First Lien Senior Secured Term Loan            
Schedule of Investments [Line Items]            
Fair Value 7,295 [2],[4],[15] 7,239 [6],[7],[8]        
Investment, Identifier [Axis]: Heavy Construction Systems Specialists, LLC, Technology, Revolver            
Schedule of Investments [Line Items]            
Fair Value [2],[4],[15],[23] 0          
Investment, Identifier [Axis]: Heavy Construction Systems Specialists, LLC, Technology, Revolver            
Schedule of Investments [Line Items]            
Fair Value [6],[7],[8],[12]   0        
Investment, Identifier [Axis]: Heilbron (f/k/a Sucsez (Bolt Bidco B.V.)), Insurance, First Lien Senior Secured Term Loan            
Schedule of Investments [Line Items]            
Fair Value 3,155 [2],[3],[4],[29] 3,265 [7],[8],[11],[25]        
Investment, Identifier [Axis]: HemaSource, Inc., Healthcare, Common Stock            
Schedule of Investments [Line Items]            
Fair Value [8],[14]   118        
Investment, Identifier [Axis]: HemaSource, Inc., Healthcare, First Lien Senior Secured Term Loan            
Schedule of Investments [Line Items]            
Fair Value [7],[8],[22]   7,238        
Investment, Identifier [Axis]: HemaSource, Inc., Healthcare, Revolver            
Schedule of Investments [Line Items]            
Fair Value [7],[8],[12],[22]   (7)        
Investment, Identifier [Axis]: HemaSource, Inc., Healthcare., Common Stock            
Schedule of Investments [Line Items]            
Fair Value [4],[13] 101          
Investment, Identifier [Axis]: HemaSource, Inc., Healthcare., First Lien Senior Secured Term Loan            
Schedule of Investments [Line Items]            
Fair Value [1],[2],[4] 7,101          
Investment, Identifier [Axis]: HemaSource, Inc., Healthcare., Revolver            
Schedule of Investments [Line Items]            
Fair Value [1],[2],[4],[23] 342          
Investment, Identifier [Axis]: HemaSource, Inc., Revolver            
Schedule of Investments [Line Items]            
Committed investment amount 1,421 1,804        
Investment, Identifier [Axis]: Herbalife Ltd., Food Products, First Lien Senior Secured Term Loan            
Schedule of Investments [Line Items]            
Fair Value [7],[11],[22]   3,188        
Investment, Identifier [Axis]: Home Care Assistance, LLC, Healthcare & Pharmaceuticals, First Lien Senior Secured Term Loan            
Schedule of Investments [Line Items]            
Fair Value 3,428 [1],[2],[4] 3,520 [6],[7],[8]        
Investment, Identifier [Axis]: HomeX Services Group LLC, Delayed Draw Term Loan            
Schedule of Investments [Line Items]            
Committed investment amount 845 650        
Investment, Identifier [Axis]: HomeX Services Group LLC, Home Construction, First Lien Senior Secured Term Loan            
Schedule of Investments [Line Items]            
Fair Value 1,274 [2],[4],[15],[23] 1,502 [6],[7],[8],[12]        
Investment, Identifier [Axis]: HomeX Services Group LLC, Home Construction, Revolver            
Schedule of Investments [Line Items]            
Fair Value [2],[4],[15],[23] (7)          
Investment, Identifier [Axis]: HomeX Services Group LLC, Home Construction, Revolver            
Schedule of Investments [Line Items]            
Fair Value [6],[7],[8],[12]   0        
Investment, Identifier [Axis]: HomeX Services Group LLC, Revolver            
Schedule of Investments [Line Items]            
Committed investment amount 338 338        
Investment, Identifier [Axis]: Honour Lane Logistics Holdings Limited, Transportation Services, First Lien Senior Secured Term Loan            
Schedule of Investments [Line Items]            
Fair Value 6,160 [2],[3],[4],[15] 6,629 [7],[8],[11],[24]        
Investment, Identifier [Axis]: Hydratech Holdings, Inc., Delayed Draw Term Loan            
Schedule of Investments [Line Items]            
Committed investment amount 0 4,960        
Investment, Identifier [Axis]: Hydratech Holdings, Inc., Distributors, First Lien Senior Secured Term Loan            
Schedule of Investments [Line Items]            
Fair Value [6],[7],[8]   4,175        
Investment, Identifier [Axis]: Hydratech Holdings, Inc., Distributors, Revolver            
Schedule of Investments [Line Items]            
Fair Value [6],[7],[8]   62        
Investment, Identifier [Axis]: Hydratech Holdings, Inc., Revolver            
Schedule of Investments [Line Items]            
Committed investment amount 0 1,125        
Investment, Identifier [Axis]: Hygie 31 Holding, Pharma-ceuticals, First Lien Senior Secured Term Loan            
Schedule of Investments [Line Items]            
Fair Value [2],[3],[4],[29] 1,739          
Investment, Identifier [Axis]: Hygie 31 Holding, Pharmaceuticals, First Lien Senior Secured Term Loan            
Schedule of Investments [Line Items]            
Fair Value [7],[8],[11],[25]   1,615        
Investment, Identifier [Axis]: Hylan Datacom & Electrical LLC, Common Stock            
Schedule of Investments [Line Items]            
Fair Value [5] 2,013 0   4,496    
Investment, Identifier [Axis]: Hylan Datacom & Electrical LLC, Construction & Building, Common Stock            
Schedule of Investments [Line Items]            
Fair Value [4],[13] 2,013          
Investment, Identifier [Axis]: Hylan Datacom & Electrical LLC, Construction & Building, First Lien Senior Secured Term Loan            
Schedule of Investments [Line Items]            
Fair Value [1],[2],[4] 3,917          
Investment, Identifier [Axis]: Hylan Datacom & Electrical LLC, Construction & Building, Second Lien Senior Secured Term Loan            
Schedule of Investments [Line Items]            
Fair Value [5] 4,519 [1],[2],[4] $ 0   4,098    
Investment, interest rate, paid in kind [5]   7.00%        
Investment, Identifier [Axis]: Hylan Datacom & Electrical LLC, First Lien Senior Secured Term Loan 1            
Schedule of Investments [Line Items]            
Fair Value [5] 3,917 $ 0   3,917    
Investment, Identifier [Axis]: IM Square, Banking, Finance, Insurance & Real Estate, First Lien Senior Secured Term Loan            
Schedule of Investments [Line Items]            
Fair Value 2,713 [2],[3],[4],[18] 2,723 [7],[8],[11],[19]        
Investment, Identifier [Axis]: INOS 19-090 GmbH, Acquisition Facility            
Schedule of Investments [Line Items]            
Committed investment amount 1,872 0        
Investment, Identifier [Axis]: INOS 19-090 GmbH, Aerospace & Defense, First Lien Senior Secured Term Loan            
Schedule of Investments [Line Items]            
Fair Value 5,711 [2],[3],[4],[18],[23] 5,173 [7],[8],[11],[19]        
Investment, Identifier [Axis]: ISTO Technologies II, LLC, Healthcare First Lien Senior Secured Term Loan            
Schedule of Investments [Line Items]            
Fair Value [1],[2],[4] 6,616          
Investment, Identifier [Axis]: ISTO Technologies II, LLC, Healthcare, First Lien Senior Secured Term Loan            
Schedule of Investments [Line Items]            
Fair Value [7],[8],[24]   6,735        
Investment, Identifier [Axis]: ISTO Technologies II, LLC, Healthcare, Revolver            
Schedule of Investments [Line Items]            
Fair Value [1],[2],[4],[23] (18)          
Investment, Identifier [Axis]: ISTO Technologies II, LLC, Healthcare, Revolver            
Schedule of Investments [Line Items]            
Fair Value [7],[8],[12],[24]   0        
Investment, Identifier [Axis]: ISTO Technologies II, LLC, Revolver            
Schedule of Investments [Line Items]            
Committed investment amount 714 714        
Investment, Identifier [Axis]: ITI Intermodal, Inc., Revolver            
Schedule of Investments [Line Items]            
Committed investment amount 1,157 1,031        
Investment, Identifier [Axis]: ITI Intermodal, Inc., Transportation Services, Common Stock            
Schedule of Investments [Line Items]            
Fair Value [4],[13] 715          
Investment, Identifier [Axis]: ITI Intermodal, Inc., Transportation Services, Common Stock            
Schedule of Investments [Line Items]            
Fair Value [8],[14]   727        
Investment, Identifier [Axis]: ITI Intermodal, Inc., Transportation Services, First Lien Senior Secured Term Loan            
Schedule of Investments [Line Items]            
Fair Value 12,757 [1],[2],[4] 785 [7],[8],[24]        
Investment, Identifier [Axis]: ITI Intermodal, Inc., Transportation Services, First Lien Senior Secured Term Loan 1            
Schedule of Investments [Line Items]            
Fair Value [7],[8],[24]   11,915        
Investment, Identifier [Axis]: ITI Intermodal, Inc., Transportation Services, Revolver            
Schedule of Investments [Line Items]            
Fair Value [1],[2],[4],[23] 67          
Investment, Identifier [Axis]: ITI Intermodal, Inc., Transportation Services, Revolver            
Schedule of Investments [Line Items]            
Fair Value [7],[8],[12],[24]   197        
Investment, Identifier [Axis]: Ice House America, L.L.C., Consumer Products, First Lien Senior Secured Term Loan            
Schedule of Investments [Line Items]            
Fair Value [6],[7],[8],[12]   4,049        
Investment, Identifier [Axis]: Ice House America, L.L.C., Consumer Products, LLC Units            
Schedule of Investments [Line Items]            
Fair Value [8],[14]   287        
Investment, Identifier [Axis]: Ice House America, L.L.C., Consumer Products, Revolver            
Schedule of Investments [Line Items]            
Fair Value [6],[7],[8],[12]   142        
Investment, Identifier [Axis]: Ice House America, L.L.C., Delayed Draw Term Loan            
Schedule of Investments [Line Items]            
Committed investment amount 0 165        
Investment, Identifier [Axis]: Ice House America, L.L.C., Revolver            
Schedule of Investments [Line Items]            
Committed investment amount 0 302        
Investment, Identifier [Axis]: Infoniqa Holdings GmbH, Technology, First Lien Senior Secured Term Loan            
Schedule of Investments [Line Items]            
Fair Value 2,879 [2],[3],[4],[29] 2,933 [7],[8],[11],[25]        
Investment, Identifier [Axis]: Innovad Group II BV, Beverage, Food & Tobacco, First Lien Senior Secured Term Loan            
Schedule of Investments [Line Items]            
Fair Value [7],[8],[11],[25]   6,783        
Investment, Identifier [Axis]: Innovad Group II BV, Beverage, Food & Tobacco, First Lien Senior Secured Term Loan 1            
Schedule of Investments [Line Items]            
Fair Value 6,203 [2],[3],[4],[23],[29] 1,072 [7],[8],[11],[47]        
Investment, Identifier [Axis]: Innovad Group II BV, Beverage, Food & Tobacco, First Lien Senior Secured Term Loan 2            
Schedule of Investments [Line Items]            
Fair Value [2],[3],[4],[48] 1,035          
Investment, Identifier [Axis]: Innovad Group II BV, Delayed Draw Term Loan            
Schedule of Investments [Line Items]            
Committed investment amount 266 0        
Investment, Identifier [Axis]: Innovative XCessories & Services, LLC, Automotive, First Lien Senior Secured Term Loan            
Schedule of Investments [Line Items]            
Fair Value 2,469 [2],[9],[17] 2,789 [6],[7],[16]        
Investment, Identifier [Axis]: Interstellar Group B.V., Delayed Draw Term Loan 1            
Schedule of Investments [Line Items]            
Committed investment amount 620 627        
Investment, Identifier [Axis]: Interstellar Group B.V., Delayed Draw Term Loan 2            
Schedule of Investments [Line Items]            
Committed investment amount 57 0        
Investment, Identifier [Axis]: Interstellar Group B.V., Technology, First Lien Senior Secured Term Loan            
Schedule of Investments [Line Items]            
Fair Value 1,676 [2],[3],[4],[18],[23] 64 [7],[8],[11],[19]        
Investment, Identifier [Axis]: Interstellar Group B.V., Technology, First Lien Senior Secured Term Loan 1            
Schedule of Investments [Line Items]            
Fair Value [7],[8],[11],[12],[19]   1,549        
Investment, Identifier [Axis]: InvoCare Limited, Consumer Cyclical Services, First Lien Senior Secured Term Loan            
Schedule of Investments [Line Items]            
Fair Value 2,051 [2],[3],[4],[23],[44] 2,108 [7],[8],[11],[12],[33]        
Investment, Identifier [Axis]: InvoCare Limited, Delayed Draw Term Loan            
Schedule of Investments [Line Items]            
Committed investment amount 387 393        
Investment, Identifier [Axis]: Iqor US Inc., Services: Business, First Lien Senior Secured Term Loan            
Schedule of Investments [Line Items]            
Fair Value [2],[15],[17] 2,622          
Investment, Identifier [Axis]: Isagenix International, LLC, Wholesale, Common Stock            
Schedule of Investments [Line Items]            
Fair Value 0 [4],[13] 0 [8],[14],[16]        
Investment, Identifier [Axis]: Isagenix International, LLC, Wholesale, First Lien Senior Secured Term Loan            
Schedule of Investments [Line Items]            
Fair Value 718 [1],[2],[17] $ 223 [6],[7],[8],[16]        
Investment, interest rate, paid in kind [6],[7],[8],[16]   3.00%        
Investment, Identifier [Axis]: Isolstar Holding NV (IPCOM), Delayed Draw Term Loan            
Schedule of Investments [Line Items]            
Committed investment amount 656 $ 0        
Investment, Identifier [Axis]: Isolstar Holding NV (IPCOM), Trading Companies & Distributors, First Lien Senior Secured Term Loan            
Schedule of Investments [Line Items]            
Fair Value 4,778 [2],[3],[4],[18],[23] 5,459 [7],[8],[11],[19]        
Investment, Identifier [Axis]: Ivanti Software, Inc., High Tech Industries, Second Lien Senior Secured Term Loan            
Schedule of Investments [Line Items]            
Fair Value 4,800 [1],[2],[17] 3,740 [6],[7],[16]        
Investment, Identifier [Axis]: JF Acquisition, LLC, Automotive, First Lien Senior Secured Term Loan            
Schedule of Investments [Line Items]            
Fair Value 3,598 [1],[2],[4] 3,712 [6],[7],[8]        
Investment, Identifier [Axis]: Jade Bidco Limited (Jane's), Aerospace & Defense, First Lien Senior Secured Term Loan            
Schedule of Investments [Line Items]            
Fair Value [7],[8],[11],[25]   1,200        
Investment, Identifier [Axis]: Jade Bidco Limited (Jane's), Aerospace & Defense, First Lien Senior Secured Term Loan 1            
Schedule of Investments [Line Items]            
Fair Value 1,176 [2],[3],[4],[29] $ 1,957 [7],[8],[11],[24]        
Investment, interest rate, paid in kind [7],[8],[11],[24]   2.00%        
Investment, Identifier [Axis]: Jade Bidco Limited (Jane's), Aerospace & Defense, First Lien Senior Secured Term Loan 2            
Schedule of Investments [Line Items]            
Fair Value 6,648 [2],[3],[4],[9] $ 4,632 [7],[8],[11],[24]        
Investment, Identifier [Axis]: JetBlue 2019-1 Class B Pass Through Trust, Structured Products, Structured Secured Note - Class B            
Schedule of Investments [Line Items]            
Fair Value 3,026 2,825        
Investment, Identifier [Axis]: Jocassee Partners LLC            
Schedule of Investments [Line Items]            
Committed investment amount 65,000 65,000        
Investment, Identifier [Axis]: Jocassee Partners LLC, Investment Funds & Vehicles, Member Interest            
Schedule of Investments [Line Items]            
Fair Value 41,053 [3],[23] 40,871 [11],[12]        
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 41,053 [5] 40,871   40,088 [5]    
Investment, Identifier [Axis]: Jon Bidco Limited, Capex & Acquisition Facility            
Schedule of Investments [Line Items]            
Committed investment amount 1,125 1,131        
Investment, Identifier [Axis]: Jon Bidco Limited, Healthcare, First Lien Senior Secured Term Loan            
Schedule of Investments [Line Items]            
Fair Value 3,844 [2],[3],[4],[23],[46] 3,920 [7],[8],[11],[12],[45]        
Investment, Identifier [Axis]: Jones Fish Hatcheries & Distributors LLC, Consumer Products, First Lien Senior Secured Term Loan            
Schedule of Investments [Line Items]            
Fair Value 3,414 [1],[2],[4] 3,481 [6],[7],[8]        
Investment, Identifier [Axis]: Jones Fish Hatcheries & Distributors LLC, Consumer Products, LLC Units            
Schedule of Investments [Line Items]            
Fair Value [4] 228          
Investment, Identifier [Axis]: Jones Fish Hatcheries & Distributors LLC, Consumer Products, LLC Units            
Schedule of Investments [Line Items]            
Fair Value [8]   278        
Investment, Identifier [Axis]: Jones Fish Hatcheries & Distributors LLC, Consumer Products, Revolver            
Schedule of Investments [Line Items]            
Fair Value [1],[2],[4],[23] (8)          
Investment, Identifier [Axis]: Jones Fish Hatcheries & Distributors LLC, Consumer Products, Revolver            
Schedule of Investments [Line Items]            
Fair Value [6],[7],[8],[12]   0        
Investment, Identifier [Axis]: Jones Fish Hatcheries & Distributors LLC, Revolver            
Schedule of Investments [Line Items]            
Committed investment amount 418 418        
Investment, Identifier [Axis]: Kano Laboratories LLC, Chemicals, Plastics & Rubber, First Lien Senior Secured Term Loan            
Schedule of Investments [Line Items]            
Fair Value 5,545 [1],[2],[4],[23] 8,388 [6],[7],[8]        
Investment, Identifier [Axis]: Kano Laboratories LLC, Chemicals, Plastics & Rubber, Partnership Equity            
Schedule of Investments [Line Items]            
Fair Value [4],[13] 224          
Investment, Identifier [Axis]: Kano Laboratories LLC, Chemicals, Plastics & Rubber, Partnership Equity            
Schedule of Investments [Line Items]            
Fair Value [8],[14]   211        
Investment, Identifier [Axis]: Kano Laboratories LLC, Delayed Draw Term Loan 1            
Schedule of Investments [Line Items]            
Committed investment amount 2,830 0        
Investment, Identifier [Axis]: Kano Laboratories LLC, Delayed Draw Term Loan 2            
Schedule of Investments [Line Items]            
Committed investment amount 153 0        
Investment, Identifier [Axis]: Kemmerer Operations, LLC, Common Stock            
Schedule of Investments [Line Items]            
Fair Value [5] 0     1,181    
Investment, Identifier [Axis]: Kemmerer Operations, LLC, First Lien Senior Secured Term Loan            
Schedule of Investments [Line Items]            
Fair Value [5] $ 0     1,565    
Investment, interest rate, paid in kind 15.00%          
Investment, Identifier [Axis]: Kene Acquisition, Inc. (En Engineering), Oil & Gas Equipment & Services, First Lien Senior Secured Term Loan            
Schedule of Investments [Line Items]            
Fair Value [1],[2],[4] $ 7,031          
Investment, Identifier [Axis]: Keystone Bidco B.V., Delayed Draw Term Loan            
Schedule of Investments [Line Items]            
Committed investment amount 0 200        
Investment, Identifier [Axis]: Keystone Bidco B.V., Pharmaceuticals, First Lien Senior Secured Term Loan            
Schedule of Investments [Line Items]            
Fair Value [7],[8],[11],[19]   732        
Investment, Identifier [Axis]: Keystone Bidco B.V., Pharmaceuticals, First Lien Senior Secured Term Loan 1            
Schedule of Investments [Line Items]            
Fair Value [7],[8],[11],[19]   (4)        
Investment, Identifier [Axis]: Keystone Bidco B.V., Pharmaceuticals, Revolver            
Schedule of Investments [Line Items]            
Fair Value [6],[7],[8],[11]   0        
Investment, Identifier [Axis]: Keystone Bidco B.V., Revolver            
Schedule of Investments [Line Items]            
Committed investment amount 0 75        
Investment, Identifier [Axis]: Kid Distro Holdings, LLC, Media & Entertainment, First Lien Senior Secured Term Loan            
Schedule of Investments [Line Items]            
Fair Value 9,116 [1],[2],[4] 13,190 [6],[7],[8]        
Investment, Identifier [Axis]: Kid Distro Holdings, LLC, Media & Entertainment, LLC Units            
Schedule of Investments [Line Items]            
Fair Value [4],[13] 599          
Investment, Identifier [Axis]: Kid Distro Holdings, LLC, Media & Entertainment, LLC Units            
Schedule of Investments [Line Items]            
Fair Value [8],[14]   721        
Investment, Identifier [Axis]: Kona Buyer, LLC, High Tech Industries, First Lien Senior Secured Term Loan            
Schedule of Investments [Line Items]            
Fair Value [1],[2],[4] 8,413          
Investment, Identifier [Axis]: Lambir Bidco Limited, Delayed Draw Term Loan            
Schedule of Investments [Line Items]            
Committed investment amount 626 633        
Investment, Identifier [Axis]: Lambir Bidco Limited, Healthcare, First Lien Senior Secured Term Loan            
Schedule of Investments [Line Items]            
Fair Value 1,854 [2],[3],[4],[18],[23] 1,891 [7],[8],[11],[12],[25]        
Investment, Identifier [Axis]: Lambir Bidco Limited, Healthcare, Second Lien Senior Secured Term Loan            
Schedule of Investments [Line Items]            
Fair Value $ 1,587 [3],[4] $ 1,718 [8],[11]        
Investment, interest rate, paid in kind 12.00% [3],[4] 12.00% [8],[11]        
Investment, Identifier [Axis]: Lattice Group Holdings Bidco Limited, Delayed Draw Term Loan            
Schedule of Investments [Line Items]            
Committed investment amount $ 255 $ 237        
Investment, Identifier [Axis]: Lattice Group Holdings Bidco Limited, Revolver            
Schedule of Investments [Line Items]            
Committed investment amount 18 0        
Investment, Identifier [Axis]: Lattice Group Holdings Bidco Limited, Technology, First Lien Senior Secured Term Loan            
Schedule of Investments [Line Items]            
Fair Value 659 [2],[3],[4],[9],[23] 703 [7],[8],[11],[12],[24]        
Investment, Identifier [Axis]: Lattice Group Holdings Bidco Limited, Technology, Revolver            
Schedule of Investments [Line Items]            
Fair Value [2],[3],[4],[9],[23] 16          
Investment, Identifier [Axis]: Lattice Group Holdings Bidco Limited, Technology, Revolver            
Schedule of Investments [Line Items]            
Fair Value [7],[8],[11],[24]   35        
Investment, Identifier [Axis]: LeadsOnline, LLC, Business Equipment & Services, First Lien Senior Secured Term Loan            
Schedule of Investments [Line Items]            
Fair Value 10,096 [1],[2],[4] 10,050 [6],[7],[8]        
Investment, Identifier [Axis]: LeadsOnline, LLC, Business Equipment & Services, LLC Units            
Schedule of Investments [Line Items]            
Fair Value [4] 239          
Investment, Identifier [Axis]: LeadsOnline, LLC, Business Equipment & Services, LLC Units            
Schedule of Investments [Line Items]            
Fair Value [8]   179        
Investment, Identifier [Axis]: LeadsOnline, LLC, Business Equipment & Services, Revolver            
Schedule of Investments [Line Items]            
Fair Value [1],[2],[4],[23] 400          
Investment, Identifier [Axis]: LeadsOnline, LLC, Business Equipment & Services, Revolver            
Schedule of Investments [Line Items]            
Fair Value [6],[7],[8],[12]   (11)        
Investment, Identifier [Axis]: LeadsOnline, LLC, Revolver            
Schedule of Investments [Line Items]            
Committed investment amount 2,187 2,603        
Investment, Identifier [Axis]: Learfield Communications, LLC, Broadcasting, Common Stock            
Schedule of Investments [Line Items]            
Fair Value [14]   3,712        
Investment, Identifier [Axis]: Learfield Communications, LLC, Broadcasting, First Lien Senior Secured Term Loan            
Schedule of Investments [Line Items]            
Fair Value [7],[22]   5,456        
Investment, Identifier [Axis]: Learfield Communications, LLC, Broadcasting, First Lien Senior Secured Term Loan 1            
Schedule of Investments [Line Items]            
Fair Value [2],[15] 5,311          
Investment, Identifier [Axis]: Learfield Communications, LLC, Broadcasting, First Lien Senior Secured Term Loan 2            
Schedule of Investments [Line Items]            
Fair Value [4],[13] 4,037          
Investment, Identifier [Axis]: Legal Solutions Holdings, Business Services, Senior Subordinated Loan            
Schedule of Investments [Line Items]            
Fair Value $ 0 [4],[26],[49] $ 0 [8],[37],[50]        
Investment, interest rate, paid in kind 16.00% [4],[26],[49] 16.00% [8],[37],[50]        
Investment, Identifier [Axis]: Lifestyle Intermediate II, LLC, Consumer Goods: Durable, First Lien Senior Secured Term Loan            
Schedule of Investments [Line Items]            
Fair Value $ 2,675 [1],[2],[4],[17] $ 2,765 [6],[7],[8],[16]        
Investment, Identifier [Axis]: Lifestyle Intermediate II, LLC, Consumer Goods: Durable, Revolver            
Schedule of Investments [Line Items]            
Fair Value [1],[2],[4],[17],[23] (275)          
Investment, Identifier [Axis]: Lifestyle Intermediate II, LLC, Revolver            
Schedule of Investments [Line Items]            
Committed investment amount 2,500 0        
Investment, Identifier [Axis]: LivTech Purchaser, Inc., Business Services, First Lien Senior Secured Term Loan            
Schedule of Investments [Line Items]            
Fair Value 860 [1],[2],[4] 862 [6],[7],[8]        
Investment, Identifier [Axis]: LogMeIn, Inc., High Tech Industries, First Lien Senior Secured Term Loan            
Schedule of Investments [Line Items]            
Fair Value [2],[15],[17] 1,274          
Investment, Identifier [Axis]: Long Term Care Group, Inc., Healthcare, First Lien Senior Secured Term Loan            
Schedule of Investments [Line Items]            
Fair Value $ 6,308 [2],[4],[15] $ 7,572 [6],[7],[8]        
Investment, interest rate, paid in kind 6.00% [2],[4],[15] 6.00% [6],[7],[8]        
Investment, Identifier [Axis]: MB Purchaser, LLC, Delayed Draw Term Loan            
Schedule of Investments [Line Items]            
Committed investment amount $ 0 $ 1,144        
Investment, Identifier [Axis]: MB Purchaser, LLC, Revolver            
Schedule of Investments [Line Items]            
Committed investment amount 0 309        
Investment, Identifier [Axis]: MB Purchaser, LLC, Technology, First Lien Senior Secured Term Loan            
Schedule of Investments [Line Items]            
Fair Value [7],[8],[12],[22]   2,196        
Investment, Identifier [Axis]: MB Purchaser, LLC, Technology, LLC Units            
Schedule of Investments [Line Items]            
Fair Value [8],[14]   68        
Investment, Identifier [Axis]: MB Purchaser, LLC, Technology, Revolver            
Schedule of Investments [Line Items]            
Fair Value [7],[8],[12],[22]   (5)        
Investment, Identifier [Axis]: MC Group Ventures Corporation, Business Services, First Lien Senior Secured Term Loan            
Schedule of Investments [Line Items]            
Fair Value 4,133 [1],[2],[4],[23] 5,019 [6],[7],[8],[12]        
Investment, Identifier [Axis]: MC Group Ventures Corporation, Business Services, First Lien Senior Secured Term Loan 1            
Schedule of Investments [Line Items]            
Fair Value [7],[8],[12],[24]   4,094        
Investment, Identifier [Axis]: MC Group Ventures Corporation, Business Services, Partnership Units            
Schedule of Investments [Line Items]            
Fair Value 778 [4],[13] 835 [8],[14]        
Investment, Identifier [Axis]: MC Group Ventures Corporation, Delayed Draw Term Loan 1            
Schedule of Investments [Line Items]            
Committed investment amount 276 276        
Investment, Identifier [Axis]: MC Group Ventures Corporation, Delayed Draw Term Loan 2            
Schedule of Investments [Line Items]            
Committed investment amount 0 4,822        
Investment, Identifier [Axis]: MI OpCo Holdings, Inc., Pharmaceuticals, First Lien Senior Secured Term Loan            
Schedule of Investments [Line Items]            
Fair Value [7],[22]   6,243        
Investment, Identifier [Axis]: MNS Buyer, Inc., Construction and Building, First Lien Senior Secured Term Loan            
Schedule of Investments [Line Items]            
Fair Value 901 [2],[4],[15] 895 [7],[8],[22]        
Investment, Identifier [Axis]: MNS Buyer, Inc., Construction and Building, Partnership Units            
Schedule of Investments [Line Items]            
Fair Value 82 [4],[13] 104 [8],[14]        
Investment, Identifier [Axis]: MVC Automotive Group GmbH, Bridge Loan            
Schedule of Investments [Line Items]            
Fair Value [38] $ 9,762 $ 9,762   7,149    
Investment, interest rate, paid in kind 1.50% 1.50%        
Investment, Identifier [Axis]: MVC Automotive Group GmbH, Common Equity Interest            
Schedule of Investments [Line Items]            
Fair Value [38] $ 15,430 $ 7,034   9,675    
Investment, Identifier [Axis]: MVC Automotive Group Gmbh, Automotive, Bridge Loan            
Schedule of Investments [Line Items]            
Fair Value $ 9,762 [3],[4],[49] $ 9,762 [8],[11],[50]        
Investment, interest rate, paid in kind 1.50% [3],[4],[49] 1.50% [8],[11],[50]        
Investment, Identifier [Axis]: MVC Automotive Group Gmbh, Automotive, Common Equity interest            
Schedule of Investments [Line Items]            
Fair Value $ 15,430 [3],[4],[13],[49] $ 7,034 [8],[11],[14],[50]        
Investment, Identifier [Axis]: MVC Private Equity Fund LP, General Partnership Interest            
Schedule of Investments [Line Items]            
Fair Value 24 14   45    
Investment, Identifier [Axis]: MVC Private Equity Fund LP, Investment Funds & Vehicles, General Partnership Interest            
Schedule of Investments [Line Items]            
Fair Value 24 [3],[13],[49] 14 [8],[11],[14],[50]        
Investment, Identifier [Axis]: MVC Private Equity Fund LP, Investment Funds & Vehicles, Limited Partnership Interest            
Schedule of Investments [Line Items]            
Fair Value 981 [3],[13],[49] 556 [8],[11],[14],[50]        
Investment, Identifier [Axis]: MVC Private Equity Fund LP, Limited Partnership Interest            
Schedule of Investments [Line Items]            
Fair Value 981 556   1,793    
Investment, Identifier [Axis]: Magnetite XIX, Limited, Multi-Sector Holdings, Subordinated Notes            
Schedule of Investments [Line Items]            
Fair Value 5,067 [1],[3],[17] 5,083 [6],[11],[16]        
Investment, Identifier [Axis]: Magnetite XIX, Limited, Multi-Sector Holdings, Subordinated Structured Notes            
Schedule of Investments [Line Items]            
Fair Value 8,181 [3],[17] 7,363 [11],[16]        
Investment, Identifier [Axis]: Marmoutier Holding B.V., Consumer Products, First Lien Senior Secured Term Loan            
Schedule of Investments [Line Items]            
Fair Value $ 1,777 [2],[3],[4],[18],[23] $ 58 [7],[8],[11],[25],[37]        
Investment, interest rate, paid in kind 6.80% [2],[3],[4],[18],[23] 6.80% [7],[8],[11],[25],[37]        
Investment, Identifier [Axis]: Marmoutier Holding B.V., Consumer Products, First Lien Senior Secured Term Loan 1            
Schedule of Investments [Line Items]            
Fair Value [7],[8],[11],[25],[37]   $ 413        
Investment, interest rate, paid in kind [7],[8],[11],[25],[37]   6.80%        
Investment, Identifier [Axis]: Marmoutier Holding B.V., Consumer Products, Revolver            
Schedule of Investments [Line Items]            
Fair Value [2],[3],[4],[18],[23] $ 6          
Investment, interest rate, paid in kind [2],[3],[4],[18],[23] 5.80%          
Investment, Identifier [Axis]: Marmoutier Holding B.V., Consumer Products, Revolver            
Schedule of Investments [Line Items]            
Fair Value [7],[8],[11],[25],[37]   $ (80)        
Investment, interest rate, paid in kind [7],[8],[11],[25],[37]   6.50%        
Investment, Identifier [Axis]: Marmoutier Holding B.V., Consumer Products, Super Senior Secured Term Loan            
Schedule of Investments [Line Items]            
Fair Value [7],[8],[11],[37]   $ 190        
Investment, Identifier [Axis]: Marmoutier Holding B.V., Delayed Draw Term Loan            
Schedule of Investments [Line Items]            
Committed investment amount $ 18 25        
Investment, Identifier [Axis]: Marmoutier Holding B.V., Revolver            
Schedule of Investments [Line Items]            
Committed investment amount 109 111        
Investment, Identifier [Axis]: Marshall Excelsior Co., Capital Goods, First Lien Senior Secured Term Loan            
Schedule of Investments [Line Items]            
Fair Value [1],[2],[4] 10,462          
Investment, Identifier [Axis]: Marshall Excelsior Co., Capital Goods, Revolver            
Schedule of Investments [Line Items]            
Fair Value [1],[2],[4],[23] 1,914          
Investment, Identifier [Axis]: Marshall Excelsior Co., Revolver            
Schedule of Investments [Line Items]            
Committed investment amount 221 0        
Investment, Identifier [Axis]: Media Recovery, Inc. (SpotSee), Containers, Packaging & Glass, First Lien Senior Secured Term Loan 1            
Schedule of Investments [Line Items]            
Fair Value 2,764 [1],[2],[4] 4,037 [7],[8],[40]        
Investment, Identifier [Axis]: Media Recovery, Inc. (SpotSee), Containers, Packaging & Glass, First Lien Senior Secured Term Loan 2            
Schedule of Investments [Line Items]            
Fair Value 3,946 [2],[4],[27] 1,803 [6],[7],[8]        
Investment, Identifier [Axis]: Media Recovery, Inc. (SpotSee), Containers, Packaging & Glass, Revolver 1            
Schedule of Investments [Line Items]            
Fair Value [7],[8],[12],[40]   (12)        
Investment, Identifier [Axis]: Media Recovery, Inc. (SpotSee), Containers, Packaging & Glass, Revolver 2            
Schedule of Investments [Line Items]            
Fair Value [6],[7],[8],[12]   (10)        
Investment, Identifier [Axis]: Media Recovery, Inc. (SpotSee), Revolver 1            
Schedule of Investments [Line Items]            
Committed investment amount 0 635        
Investment, Identifier [Axis]: Media Recovery, Inc. (SpotSee), Revolver 2            
Schedule of Investments [Line Items]            
Committed investment amount 0 794        
Investment, Identifier [Axis]: Median B.V., Healthcare, First Lien Senior Secured Term Loan            
Schedule of Investments [Line Items]            
Fair Value 8,595 [2],[3],[31] 9,581 [7],[11],[30]        
Investment, Identifier [Axis]: Medical Solutions Parent Holdings, Inc., Healthcare, Second Lien Senior Secured Term Loan            
Schedule of Investments [Line Items]            
Fair Value 3,708 [1],[2] 2,874 [6],[7]        
Investment, Identifier [Axis]: Megawatt Acquisitionco, Inc., Aerospace & Defense, Common Stock            
Schedule of Investments [Line Items]            
Fair Value [8],[14]   0        
Investment, Identifier [Axis]: Megawatt Acquisitionco, Inc., Aerospace & Defense, First Lien Senior Secured Term Loan            
Schedule of Investments [Line Items]            
Fair Value [6],[7],[8]   3,899        
Investment, Identifier [Axis]: Megawatt Acquisitionco, Inc., Aerospace & Defense, Preferred Stock            
Schedule of Investments [Line Items]            
Fair Value [8],[14]   87        
Investment, Identifier [Axis]: Megawatt Acquisitionco, Inc., Aerospace & Defense, Revolver            
Schedule of Investments [Line Items]            
Fair Value [6],[7],[8],[12]   30        
Investment, Identifier [Axis]: Megawatt Acquisitionco, Inc., Revolver            
Schedule of Investments [Line Items]            
Committed investment amount 0 592        
Investment, Identifier [Axis]: Mercell Holding AS, Capex Acquisition Facility            
Schedule of Investments [Line Items]            
Committed investment amount 773 745        
Investment, Identifier [Axis]: Mercell Holding AS, Technology, Class A Units            
Schedule of Investments [Line Items]            
Fair Value $ 128 [3],[4],[13] 132 [8],[11],[14]        
Investment, interest rate, paid in kind [3],[4],[13] 9.00%          
Investment, Identifier [Axis]: Mercell Holding AS, Technology, Class B Units            
Schedule of Investments [Line Items]            
Fair Value [3],[4],[13] $ 51          
Investment, Identifier [Axis]: Mercell Holding AS, Technology, Class B Units            
Schedule of Investments [Line Items]            
Fair Value [8],[11],[14]   25        
Investment, Identifier [Axis]: Mercell Holding AS, Technology, First Lien Senior Secured Term Loan            
Schedule of Investments [Line Items]            
Fair Value 3,041 [2],[3],[4],[23],[51] 2,957 [7],[8],[11],[12],[52]        
Investment, Identifier [Axis]: Modern Star Holdings Bidco Pty Limited., Non-durable Consumer Goods, First Lien Senior Secured Term Loan            
Schedule of Investments [Line Items]            
Fair Value 7,784 [2],[3],[4],[23],[32] 7,985 [7],[8],[11],[12],[33]        
Investment, Identifier [Axis]: Modern Star Holdings Bidco Pty Limited., Term Loan            
Schedule of Investments [Line Items]            
Committed investment amount 974 991        
Investment, Identifier [Axis]: Moonlight Bidco Limited, Delayed Draw Term Loan            
Schedule of Investments [Line Items]            
Committed investment amount 562 591        
Investment, Identifier [Axis]: Moonlight Bidco Limited, Healthcare, Common Stock            
Schedule of Investments [Line Items]            
Fair Value [3],[4],[13] 1,380          
Investment, Identifier [Axis]: Moonlight Bidco Limited, Healthcare, Common Stock            
Schedule of Investments [Line Items]            
Fair Value [8],[11],[14]   197        
Investment, Identifier [Axis]: Moonlight Bidco Limited, Healthcare, First Lien Senior Secured Term Loan            
Schedule of Investments [Line Items]            
Fair Value 1,832 [2],[3],[4],[23],[27] 1,987 [7],[8],[11],[12],[28]        
Investment, Identifier [Axis]: Murphy Midco Limited, Media, Diversified & Production, First Lien Senior Secured Term Loan            
Schedule of Investments [Line Items]            
Fair Value 1,670 [2],[3],[4],[31] 1,757 [7],[8],[11],[30]        
Investment, Identifier [Axis]: Music Reports, Inc., Media & Entertainment, First Lien Senior Secured Term Loan            
Schedule of Investments [Line Items]            
Fair Value 6,884 [1],[2],[4] 6,500 [6],[7],[8]        
Investment, Identifier [Axis]: NAW Buyer LLC, Delayed Draw Term Loan            
Schedule of Investments [Line Items]            
Committed investment amount 5,876 5,729        
Investment, Identifier [Axis]: NAW Buyer LLC, Revolver            
Schedule of Investments [Line Items]            
Committed investment amount 1,515 1,894        
Investment, Identifier [Axis]: NAW Buyer LLC, Technology, Equity Co Invest            
Schedule of Investments [Line Items]            
Fair Value [4],[13] 473          
Investment, Identifier [Axis]: NAW Buyer LLC, Technology, First Lien Senior Secured Term Loan            
Schedule of Investments [Line Items]            
Fair Value 11,446 [1],[2],[4],[23] 11,880 [6],[7],[8],[12]        
Investment, Identifier [Axis]: NAW Buyer LLC, Technology, LLC Units            
Schedule of Investments [Line Items]            
Fair Value [8],[14]   463        
Investment, Identifier [Axis]: NAW Buyer LLC, Technology, Revolver            
Schedule of Investments [Line Items]            
Fair Value [1],[2],[4],[23] 335          
Investment, Identifier [Axis]: NAW Buyer LLC, Technology, Revolver            
Schedule of Investments [Line Items]            
Fair Value [6],[7],[8],[12]   0        
Investment, Identifier [Axis]: NF Holdco, LLC, Revolver            
Schedule of Investments [Line Items]            
Committed investment amount 663 497        
Investment, Identifier [Axis]: NF Holdco, LLC, Technology, First Lien Senior Secured Term Loan            
Schedule of Investments [Line Items]            
Fair Value 6,204 [1],[2],[4] 6,274 [6],[7],[8]        
Investment, Identifier [Axis]: NF Holdco, LLC, Technology, LP Units            
Schedule of Investments [Line Items]            
Fair Value 633 [4],[13] 569 [8],[14]        
Investment, Identifier [Axis]: NF Holdco, LLC, Technology, Revolver            
Schedule of Investments [Line Items]            
Fair Value [1],[2],[4],[23] 417          
Investment, Identifier [Axis]: NF Holdco, LLC, Technology, Revolver            
Schedule of Investments [Line Items]            
Fair Value [6],[7],[8],[12]   603        
Investment, Identifier [Axis]: NGS US Finco, LLC (f/k/a Dresser Natural Gas Solutions), Energy Equipment & Services, First Lien Senior Secured Term Loan            
Schedule of Investments [Line Items]            
Fair Value [2],[4],[15] 4,655          
Investment, Identifier [Axis]: NPM Investments 28 B.V., Delayed Draw Term Loan            
Schedule of Investments [Line Items]            
Committed investment amount 479 484        
Investment, Identifier [Axis]: NPM Investments 28 B.V., Healthcare, First Lien Senior Secured Term Loan            
Schedule of Investments [Line Items]            
Fair Value [7],[8],[11],[12],[19]   2,216        
Investment, Identifier [Axis]: NPM Investments 28 B.V., Healthcare, First Lien Senior Secured Term Loan            
Schedule of Investments [Line Items]            
Fair Value [2],[3],[4],[18],[23] 2,175          
Investment, Identifier [Axis]: Napa Bidco Pty Ltd, Healthcare, First Lien Senior Secured Term Loan            
Schedule of Investments [Line Items]            
Fair Value 18,321 [2],[3],[4],[44] 19,219 [7],[8],[11],[33]        
Investment, Identifier [Axis]: Narda Acquisitionco., Inc., Aerospace & Defense, Class A Preferred Stock            
Schedule of Investments [Line Items]            
Fair Value [4],[13] 535          
Investment, Identifier [Axis]: Narda Acquisitionco., Inc., Aerospace & Defense, Class A Preferred Stock            
Schedule of Investments [Line Items]            
Fair Value [8],[14]   567        
Investment, Identifier [Axis]: Narda Acquisitionco., Inc., Aerospace & Defense, Class B Common Stock            
Schedule of Investments [Line Items]            
Fair Value [4],[13] 229          
Investment, Identifier [Axis]: Narda Acquisitionco., Inc., Aerospace & Defense, Class B Common Stock            
Schedule of Investments [Line Items]            
Fair Value [8],[14]   118        
Investment, Identifier [Axis]: Narda Acquisitionco., Inc., Aerospace & Defense, First Lien Senior Secured Term Loan            
Schedule of Investments [Line Items]            
Fair Value 5,562 [1],[2],[4] 5,087 [6],[7],[8]        
Investment, Identifier [Axis]: Narda Acquisitionco., Inc., Aerospace & Defense, Revolver            
Schedule of Investments [Line Items]            
Fair Value [1],[2],[4],[23] (8)          
Investment, Identifier [Axis]: Narda Acquisitionco., Inc., Aerospace & Defense, Revolver            
Schedule of Investments [Line Items]            
Fair Value [6],[7],[8],[12]   0        
Investment, Identifier [Axis]: Narda Acquisitionco., Inc., Revolver            
Schedule of Investments [Line Items]            
Committed investment amount 1,311 1,311        
Investment, Identifier [Axis]: Navia Benefit Solutions, Inc., Healthcare & Pharmaceuticals, First Lien Senior Secured Term Loan            
Schedule of Investments [Line Items]            
Fair Value [7],[8],[22]   2,933        
Investment, Identifier [Axis]: Navia Benefit Solutions, Inc., Healthcare & Pharmaceuticals, First Lien Senior Secured Term Loan 1            
Schedule of Investments [Line Items]            
Fair Value $ 2,918 [2],[4],[15] 2,639 [7],[8],[22]        
Investment, interest rate, paid in kind [2],[4],[15] 3.00%          
Investment, Identifier [Axis]: Navia Benefit Solutions, Inc., Healthcare & Pharmaceuticals, First Lien Senior Secured Term Loan 2            
Schedule of Investments [Line Items]            
Fair Value [2],[4],[15] $ 2,620          
Investment, Identifier [Axis]: NeoxCo, Delayed Draw Term Loan            
Schedule of Investments [Line Items]            
Committed investment amount 497 502        
Investment, Identifier [Axis]: NeoxCo, Internet Software & Services, First Lien Senior Secured Term Loan            
Schedule of Investments [Line Items]            
Fair Value 2,090 [2],[3],[4],[23],[29] 2,167 [7],[8],[11],[12],[25]        
Investment, Identifier [Axis]: Next Holdco, LLC, Delayed Draw Term Loan            
Schedule of Investments [Line Items]            
Committed investment amount 1,891 1,891        
Investment, Identifier [Axis]: Next Holdco, LLC, Revolver            
Schedule of Investments [Line Items]            
Committed investment amount 733 733        
Investment, Identifier [Axis]: Next Holdco, LLC, Technology, First Lien Senior Secured Term Loan            
Schedule of Investments [Line Items]            
Fair Value [6],[7],[8],[12]   7,340        
Investment, Identifier [Axis]: Next Holdco, LLC, Technology, Revolver            
Schedule of Investments [Line Items]            
Fair Value [6],[7],[8],[12]   0        
Investment, Identifier [Axis]: Next Holdco, LLC,Technology,First Lien Senior Secured Term Loan            
Schedule of Investments [Line Items]            
Fair Value [2],[4],[15],[23] 7,236          
Investment, Identifier [Axis]: Next Holdco, LLC,Technology,Revolver            
Schedule of Investments [Line Items]            
Fair Value [2],[4],[15],[23] (11)          
Investment, Identifier [Axis]: Northstar Recycling, LLC, Environmental Industries, First Lien Senior Secured Term Loan            
Schedule of Investments [Line Items]            
Fair Value 2,434 [1],[2],[4] 2,431 [6],[7],[8]        
Investment, Identifier [Axis]: Novotech Aus Bidco Pty Ltd, Capex & Acquisition Facility            
Schedule of Investments [Line Items]            
Committed investment amount 809 0        
Investment, Identifier [Axis]: Novotech Aus Bidco Pty Ltd, Healthcare, First Lien Senior Secured Term Loan 1            
Schedule of Investments [Line Items]            
Fair Value [2],[3],[4],[9],[23] 3,984          
Investment, Identifier [Axis]: OA Buyer, Inc., Healthcare, First Lien Senior Secured Term Loan            
Schedule of Investments [Line Items]            
Fair Value 5,485 [2],[4],[15] 8,286 [7],[8],[22]        
Investment, Identifier [Axis]: OA Buyer, Inc., Healthcare, Partnership Units            
Schedule of Investments [Line Items]            
Fair Value [4],[13] 276          
Investment, Identifier [Axis]: OA Buyer, Inc., Healthcare, Partnership Units            
Schedule of Investments [Line Items]            
Fair Value [8]   567        
Investment, Identifier [Axis]: OA Buyer, Inc., Healthcare, Revolver            
Schedule of Investments [Line Items]            
Fair Value [2],[4],[15],[23] (12)          
Investment, Identifier [Axis]: OA Buyer, Inc., Healthcare, Revolver            
Schedule of Investments [Line Items]            
Fair Value [7],[8],[12],[22]   (6)        
Investment, Identifier [Axis]: OA Buyer, Inc., Revolver            
Schedule of Investments [Line Items]            
Committed investment amount 1,331 1,331        
Investment, Identifier [Axis]: OAC Holdings I Corp, Automotive, First Lien Senior Secured Term Loan            
Schedule of Investments [Line Items]            
Fair Value 3,454 [1],[2],[4] 3,548 [7],[8],[22]        
Investment, Identifier [Axis]: OAC Holdings I Corp, Automotive, Revolver            
Schedule of Investments [Line Items]            
Fair Value [1],[2],[4],[23] (47)          
Investment, Identifier [Axis]: OAC Holdings I Corp, Automotive, Revolver            
Schedule of Investments [Line Items]            
Fair Value [7],[8],[12],[22]   0        
Investment, Identifier [Axis]: OAC Holdings I Corp, Revolver            
Schedule of Investments [Line Items]            
Committed investment amount 1,370 1,370        
Investment, Identifier [Axis]: OG III B.V., Containers & Glass Products, First Lien Senior Secured Term Loan            
Schedule of Investments [Line Items]            
Fair Value 3,390 [2],[3],[4],[18] 3,475 [7],[8],[11],[19]        
Investment, Identifier [Axis]: ORTEC INTERNATIONAL NEWCO B.V. Technology, First Lien Senior Secured Term Loan            
Schedule of Investments [Line Items]            
Fair Value [2],[3],[4],[18] 985          
Investment, Identifier [Axis]: ORTEC INTERNATIONAL NEWCO B.V., Technology, First Lien Senior Secured Term Loan            
Schedule of Investments [Line Items]            
Fair Value [7],[8],[11],[19]   1,001        
Investment, Identifier [Axis]: OSP Hamilton Purchaser, LLC, Delayed Draw Term Loan            
Schedule of Investments [Line Items]            
Committed investment amount 5,345 4,276        
Investment, Identifier [Axis]: OSP Hamilton Purchaser, LLC, Revolver            
Schedule of Investments [Line Items]            
Committed investment amount 1,109 1,109        
Investment, Identifier [Axis]: OSP Hamilton Purchaser, LLC, Technology, First Lien Senior Secured Term Loan            
Schedule of Investments [Line Items]            
Fair Value [6],[7],[8]   12,914        
Investment, Identifier [Axis]: OSP Hamilton Purchaser, LLC, Technology, First Lien Senior Secured Term Loan 1            
Schedule of Investments [Line Items]            
Fair Value 12,934 [1],[2],[4] 994 [6],[7],[8],[12]        
Investment, Identifier [Axis]: OSP Hamilton Purchaser, LLC, Technology, First Lien Senior Secured Term Loan 2            
Schedule of Investments [Line Items]            
Fair Value [1],[2],[4],[23] (107)          
Investment, Identifier [Axis]: OSP Hamilton Purchaser, LLC, Technology, First Lien Senior Secured Term Loan 3            
Schedule of Investments [Line Items]            
Fair Value [1],[2],[4],[23] (22)          
Investment, Identifier [Axis]: OSP Hamilton Purchaser, LLC, Technology, LP Units            
Schedule of Investments [Line Items]            
Fair Value 174 [4] 162 [8]        
Investment, Identifier [Axis]: OSP Hamilton Purchaser, LLC, Technology, Revolver            
Schedule of Investments [Line Items]            
Fair Value [6],[7],[8],[12]   (16)        
Investment, Identifier [Axis]: Ocelot Holdco LLC, Construction Machinery, Common Stock            
Schedule of Investments [Line Items]            
Fair Value 0 [4],[13] 0 [8],[14]        
Investment, Identifier [Axis]: Ocelot Holdco LLC, Construction Machinery, Preferred Stock            
Schedule of Investments [Line Items]            
Fair Value [4] $ 2,085          
Investment, interest rate, paid in kind [4] 15.00%          
Investment, Identifier [Axis]: Ocelot Holdco LLC, Construction Machinery, Preferred Stock            
Schedule of Investments [Line Items]            
Fair Value [8]   $ 2,734        
Investment, interest rate, paid in kind [8]   15.00%        
Investment, Identifier [Axis]: Ocelot Holdco LLC, Construction Machinery, Super Senior Takeback Loan            
Schedule of Investments [Line Items]            
Fair Value $ 549 [4] $ 549 [7],[8]        
Investment, Identifier [Axis]: Ocelot Holdco LLC, Construction Machinery, Takeback Term Loan            
Schedule of Investments [Line Items]            
Fair Value [4] 2,933          
Investment, Identifier [Axis]: Ocelot Holdco LLC, Construction Machinery, Takeback Term loan            
Schedule of Investments [Line Items]            
Fair Value [7],[8]   2,933        
Investment, Identifier [Axis]: Ocular Therapeutix, Inc., Pharma-ceuticals, First Lien Senior Secured Term Loan            
Schedule of Investments [Line Items]            
Fair Value [2],[3],[4],[15] 3,812          
Investment, Identifier [Axis]: Ocular Therapeutix, Inc., Pharmaceuticals, First Lien Senior Secured Term Loan            
Schedule of Investments [Line Items]            
Fair Value [7],[8],[11],[22]   4,849        
Investment, Identifier [Axis]: Offen Inc., Transportation: Cargo, First Lien Senior Secured Term Loan            
Schedule of Investments [Line Items]            
Fair Value 3,691 [4],[9],[17] 3,702 [8],[16],[22]        
Investment, Identifier [Axis]: Omni Intermediate Holdings, LLC, Transportation, First Lien Senior Secured Term Loan            
Schedule of Investments [Line Items]            
Fair Value [1],[2],[4] 7,864          
Investment, Identifier [Axis]: Options Technology Ltd., Computer Services, First Lien Senior Secured Term Loan            
Schedule of Investments [Line Items]            
Fair Value [2],[3],[4],[9] 2,249          
Investment, Identifier [Axis]: Oracle Vision Bidco Limited, Healthcare, First Lien Senior Secured Term Loan            
Schedule of Investments [Line Items]            
Fair Value 2,918 [2],[3],[4],[31] 3,070 [7],[8],[11],[30]        
Investment, Identifier [Axis]: Origin Bidco Limited, Technology, First Lien Senior Secured Term Loan            
Schedule of Investments [Line Items]            
Fair Value [7],[8],[11],[19]   331        
Investment, Identifier [Axis]: Origin Bidco Limited, Technology, First Lien Senior Secured Term Loan 1            
Schedule of Investments [Line Items]            
Fair Value 326 [2],[3],[4],[18] 533 [6],[7],[8],[11]        
Investment, Identifier [Axis]: Origin Bidco Limited, Technology, First Lien Senior Secured Term Loan 2            
Schedule of Investments [Line Items]            
Fair Value [1],[2],[3],[4] 531          
Investment, Identifier [Axis]: PDQ.Com Corporation, Business Equipment & Services, Class A-2 Partnership Units            
Schedule of Investments [Line Items]            
Fair Value [4] 44          
Investment, Identifier [Axis]: PDQ.Com Corporation, Business Equipment & Services, Class A-2 Partnership Units            
Schedule of Investments [Line Items]            
Fair Value [8],[14]   50        
Investment, Identifier [Axis]: PDQ.Com Corporation, Business Equipment & Services, First Lien Senior Secured Term Loan            
Schedule of Investments [Line Items]            
Fair Value 10,319 [1],[2],[4],[23] 2,940 [6],[7],[8]        
Investment, Identifier [Axis]: PDQ.Com Corporation, Business Equipment & Services, First Lien Senior Secured Term Loan 1            
Schedule of Investments [Line Items]            
Fair Value 2,930 [1],[2],[4],[23] 4,341 [6],[7],[8]        
Investment, Identifier [Axis]: PDQ.Com Corporation, Business Equipment & Services, First Lien Senior Secured Term Loan 2            
Schedule of Investments [Line Items]            
Fair Value [6],[7],[8],[12]   7,238        
Investment, Identifier [Axis]: PDQ.Com Corporation, Delayed Draw Term Loan 1            
Schedule of Investments [Line Items]            
Committed investment amount 4,807 3,256        
Investment, Identifier [Axis]: PDQ.Com Corporation, Delayed Draw Term Loan 2            
Schedule of Investments [Line Items]            
Committed investment amount 1,970 1,970        
Investment, Identifier [Axis]: PSP Intermediate 4, LLC, Delayed Draw Term Loan            
Schedule of Investments [Line Items]            
Committed investment amount 206 208        
Investment, Identifier [Axis]: PSP Intermediate 4, LLC, Technology, First Lien Senior Secured Term Loan            
Schedule of Investments [Line Items]            
Fair Value [7],[8],[11],[12],[19]   890        
Investment, Identifier [Axis]: PSP Intermediate 4, LLC, Technology, First Lien Senior Secured Term Loan 1            
Schedule of Investments [Line Items]            
Fair Value 820 [2],[3],[4],[23],[43] 1,382 [6],[7],[8],[11]        
Investment, Identifier [Axis]: PSP Intermediate 4, LLC, Technology, First Lien Senior Secured Term Loan 2            
Schedule of Investments [Line Items]            
Fair Value [2],[3],[4],[15] 1,305          
Investment, Identifier [Axis]: Panoche Energy Center LLC, Electric, First Lien Senior Secured Bond            
Schedule of Investments [Line Items]            
Fair Value   3,404        
Investment, Identifier [Axis]: Panoche Energy Center LLC, Electric, First Lien Senior Secured Term Loan            
Schedule of Investments [Line Items]            
Fair Value [4] 4,224          
Investment, Identifier [Axis]: Pare SAS (SAS Maurice MARLE), Health Care Equipment, First Lien Senior Secured Term Loan            
Schedule of Investments [Line Items]            
Fair Value [7],[8],[11],[19]   $ 2,864        
Investment, interest rate, paid in kind [7],[8],[11],[19]   0.80%        
Investment, Identifier [Axis]: Pare SAS (SAS Maurice MARLE), Health Care Equipment, First Lien Senior Secured Term Loan 1            
Schedule of Investments [Line Items]            
Fair Value $ 2,804 [2],[3],[4],[29] $ 1,497 [6],[7],[8],[11]        
Investment, interest rate, paid in kind [2],[3],[4],[29] 0.80%          
Investment, Identifier [Axis]: Pare SAS (SAS Maurice MARLE), Health Care Equipment, First Lien Senior Secured Term Loan 2            
Schedule of Investments [Line Items]            
Fair Value [1],[2],[3],[4] $ 1,482          
Investment, Identifier [Axis]: Parkview Dental Holdings LLC, Delayed Draw Term Loan            
Schedule of Investments [Line Items]            
Committed investment amount 328 328        
Investment, Identifier [Axis]: Parkview Dental Holdings LLC, Healthcare, First Lien Senior Secured Term Loan            
Schedule of Investments [Line Items]            
Fair Value 605 [1],[2],[4],[23] 606 [7],[8],[22]        
Investment, Identifier [Axis]: Parkview Dental Holdings LLC, Healthcare, LLC Units            
Schedule of Investments [Line Items]            
Fair Value [4],[13] 298          
Investment, Identifier [Axis]: Parkview Dental Holdings LLC, Healthcare, LLC Units            
Schedule of Investments [Line Items]            
Fair Value [8],[14]   250        
Investment, Identifier [Axis]: Patriot New Midco 1 Limited (Forensic Risk Alliance), Diversified Financial Services, First Lien Senior Secured Term Loan            
Schedule of Investments [Line Items]            
Fair Value [7],[8],[11],[19]   2,168        
Investment, Identifier [Axis]: Patriot New Midco 1 Limited (Forensic Risk Alliance), Diversified Financial Services, First Lien Senior Secured Term Loan 1            
Schedule of Investments [Line Items]            
Fair Value 2,327 [2],[3],[4],[18] 2,586 [6],[7],[8],[11]        
Investment, Identifier [Axis]: Patriot New Midco 1 Limited (Forensic Risk Alliance), Diversified Financial Services, First Lien Senior Secured Term Loan 2            
Schedule of Investments [Line Items]            
Fair Value [1],[2],[3],[4] 2,804          
Investment, Identifier [Axis]: Perimeter Master Note Business Trust, Credit Card ABS, Structured Secured Note - Class B            
Schedule of Investments [Line Items]            
Fair Value [8],[11]   181        
Investment, Identifier [Axis]: Perimeter Master Note Business Trust, Credit Card ABS, Structured Secured Note - Class C            
Schedule of Investments [Line Items]            
Fair Value [8],[11]   180        
Investment, Identifier [Axis]: Perimeter Master Note Business Trust, Credit Card ABS, Structured Secured Note - Class D            
Schedule of Investments [Line Items]            
Fair Value [8],[11]   180        
Investment, Identifier [Axis]: Perimeter Master Note Business Trust, Credit Card ABS, Structured Secured Note - Class E            
Schedule of Investments [Line Items]            
Fair Value [8],[11]   8,905        
Investment, Identifier [Axis]: Perimeter Master Note Business Trust, Credit Card ABS, Structured Secured Note - Class A            
Schedule of Investments [Line Items]            
Fair Value 172 [3],[4] 179 [8],[11]        
Investment, Identifier [Axis]: Perimeter Master Note Business Trust, Credit Card ABS, Structured Secured Note - Class B            
Schedule of Investments [Line Items]            
Fair Value [3],[4] 173          
Investment, Identifier [Axis]: Perimeter Master Note Business Trust, Credit Card ABS, Structured Secured Note - Class C            
Schedule of Investments [Line Items]            
Fair Value [3],[4] 167          
Investment, Identifier [Axis]: Perimeter Master Note Business Trust, Credit Card ABS, Structured Secured Note - Class D            
Schedule of Investments [Line Items]            
Fair Value [3],[4] 166          
Investment, Identifier [Axis]: Perimeter Master Note Business Trust, Credit Card ABS, Structured Secured Note - Class E            
Schedule of Investments [Line Items]            
Fair Value [3],[4] 8,503          
Investment, Identifier [Axis]: Permaconn BidCo Pty Ltd, Tele-communications, First Lien Senior Secured Term Loan            
Schedule of Investments [Line Items]            
Fair Value [2],[3],[4],[44] 2,743          
Investment, Identifier [Axis]: Permaconn BidCo Pty Ltd, Telecommunications, First Lien Senior Secured Term Loan            
Schedule of Investments [Line Items]            
Fair Value [7],[8],[11],[33]   2,837        
Investment, Identifier [Axis]: Polara Enterprises, L.L.C., Capital Equipment, First Lien Senior Secured Term Loan            
Schedule of Investments [Line Items]            
Fair Value 1,118 [1],[2],[4] 960 [6],[7],[8]        
Investment, Identifier [Axis]: Polara Enterprises, L.L.C., Capital Equipment, Partnership Units            
Schedule of Investments [Line Items]            
Fair Value 1,285 [4] 1,116 [8]        
Investment, Identifier [Axis]: Polara Enterprises, L.L.C., Capital Equipment, Revolver            
Schedule of Investments [Line Items]            
Fair Value 0 [1],[2],[4],[23] 0 [6],[7],[8],[12]        
Investment, Identifier [Axis]: Polara Enterprises, L.L.C., Revolver            
Schedule of Investments [Line Items]            
Committed investment amount 545 545        
Investment, Identifier [Axis]: Policy Services Company, LLC, Property & Casualty Insurance, First Lien Senior Secured Term Loan            
Schedule of Investments [Line Items]            
Fair Value $ 50,498 [1],[2],[4] $ 52,315 [6],[7],[8]        
Investment, interest rate, paid in kind 4.00% [1],[2],[4] 4.00% [6],[7],[8]        
Investment, Identifier [Axis]: Policy Services Company, LLC, Property & Casualty Insurance, Warrants - Class A            
Schedule of Investments [Line Items]            
Fair Value [4],[13] $ 1,297          
Investment, Identifier [Axis]: Policy Services Company, LLC, Property & Casualty Insurance, Warrants - Class A            
Schedule of Investments [Line Items]            
Fair Value [8],[14]   $ 1,245        
Investment, Identifier [Axis]: Policy Services Company, LLC, Property & Casualty Insurance, Warrants - Class B            
Schedule of Investments [Line Items]            
Fair Value [4],[13] 438          
Investment, Identifier [Axis]: Policy Services Company, LLC, Property & Casualty Insurance, Warrants - Class B            
Schedule of Investments [Line Items]            
Fair Value [8],[14]   420        
Investment, Identifier [Axis]: Policy Services Company, LLC, Property & Casualty Insurance, Warrants - Class C            
Schedule of Investments [Line Items]            
Fair Value [8],[14]   0        
Investment, Identifier [Axis]: Policy Services Company, LLC, Property & Casualty Insurance, Warrants - Class CC            
Schedule of Investments [Line Items]            
Fair Value [4],[13] 0          
Investment, Identifier [Axis]: Policy Services Company, LLC, Property & Casualty Insurance, Warrants - Class D            
Schedule of Investments [Line Items]            
Fair Value [4],[13] 125          
Investment, Identifier [Axis]: Policy Services Company, LLC, Property & Casualty Insurance, Warrants - Class D            
Schedule of Investments [Line Items]            
Fair Value [8],[14]   120        
Investment, Identifier [Axis]: Polymer Solutions Group Holdings, LLC, Chemicals, Plastics & Rubber, Common Stock            
Schedule of Investments [Line Items]            
Fair Value 0 [4],[13] 0 [8],[14]        
Investment, Identifier [Axis]: Polymer Solutions Group Holdings, LLC, Chemicals, Plastics & Rubber, First Lien Senior Secured Term Loan            
Schedule of Investments [Line Items]            
Fair Value 936 [2],[4],[15],[17] 568 [7],[8],[16],[22]        
Investment, Identifier [Axis]: Premium Franchise Brands, LLC, Research & Consulting Services, First Lien Senior Secured Term Loan            
Schedule of Investments [Line Items]            
Fair Value 7,511 [1],[2],[4] 9,979 [6],[7],[8]        
Investment, Identifier [Axis]: Premium Invest, Acquisition Facility            
Schedule of Investments [Line Items]            
Committed investment amount 1,712 1,730        
Investment, Identifier [Axis]: Premium Invest, Brokerage, Asset Managers & Exchanges, First Lien Senior Secured Term Loan            
Schedule of Investments [Line Items]            
Fair Value 9,031 [2],[3],[4],[23],[29] 9,320 [7],[8],[11],[12],[19]        
Investment, Identifier [Axis]: Preqin MC Limited, Banking, Finance, Insurance & Real Estate, First Lien Senior Secured Term Loan            
Schedule of Investments [Line Items]            
Fair Value 2,778 [2],[3],[4],[9] 2,789 [7],[8],[11],[24]        
Investment, Identifier [Axis]: Pro-Vision Solutions Holdings, LLC, High Tech Industries, First Lien Senior Secured Term Loan            
Schedule of Investments [Line Items]            
Fair Value [6],[7],[8]   7,651        
Investment, Identifier [Axis]: Pro-Vision Solutions Holdings, LLC, High Tech Industries, LLC Units            
Schedule of Investments [Line Items]            
Fair Value [8]   236        
Investment, Identifier [Axis]: Pro-Vision Solutions Holdings, LLC, High Tech Industries, Revolver            
Schedule of Investments [Line Items]            
Fair Value [6],[7],[8]   (31)        
Investment, Identifier [Axis]: Pro-Vision Solutions Holdings, LLC, Revolver            
Schedule of Investments [Line Items]            
Committed investment amount 0 2,077        
Investment, Identifier [Axis]: Process Equipment, Inc. (ProcessBarron), Industrial Air & Material Handling Equipment, First Lien Senior Secured Term Loan            
Schedule of Investments [Line Items]            
Fair Value 5,462 [1],[2],[4] 5,351 [7],[8],[24]        
Investment, Identifier [Axis]: Process Insights Acquisition, Inc., Delayed Draw Term Loan            
Schedule of Investments [Line Items]            
Committed investment amount 935 935        
Investment, Identifier [Axis]: Process Insights Acquisition, Inc., Electronics, Common Stock            
Schedule of Investments [Line Items]            
Fair Value [4],[13] 340          
Investment, Identifier [Axis]: Process Insights Acquisition, Inc., Electronics, Common Stock            
Schedule of Investments [Line Items]            
Fair Value [8],[14]   325        
Investment, Identifier [Axis]: Process Insights Acquisition, Inc., Electronics, First Lien Senior Secured Term Loan            
Schedule of Investments [Line Items]            
Fair Value 5,293 [1],[2],[4],[23] 0 [6],[7],[8],[12]        
Investment, Identifier [Axis]: Process Insights Acquisition, Inc., Electronics, First Lien Senior Secured Term Loan 1            
Schedule of Investments [Line Items]            
Fair Value [6],[7],[8]   5,292        
Investment, Identifier [Axis]: Process Insights Acquisition, Inc., Electronics, Revolver            
Schedule of Investments [Line Items]            
Fair Value [1],[2],[4],[23] (6)          
Investment, Identifier [Axis]: Process Insights Acquisition, Inc., Electronics, Revolver            
Schedule of Investments [Line Items]            
Fair Value [6],[7],[8],[12]   439        
Investment, Identifier [Axis]: Process Insights Acquisition, Inc., Revolver 1            
Schedule of Investments [Line Items]            
Committed investment amount 0 576        
Investment, Identifier [Axis]: Process Insights Acquisition, Inc., Revolver 2            
Schedule of Investments [Line Items]            
Committed investment amount 1,014 0        
Investment, Identifier [Axis]: Professional Datasolutions, Inc. (PDI), Application Software, First Lien Senior Secured Term Loan            
Schedule of Investments [Line Items]            
Fair Value [1],[2],[4] 1,783          
Investment, Identifier [Axis]: ProfitOptics, LLC, Revolver            
Schedule of Investments [Line Items]            
Committed investment amount 210 169        
Investment, Identifier [Axis]: ProfitOptics, LLC, Technology, First Lien Senior Secured Term Loan            
Schedule of Investments [Line Items]            
Fair Value 1,635 [2],[4],[9] 1,621 [7],[8],[22]        
Investment, Identifier [Axis]: ProfitOptics, LLC, Technology, LLC Units            
Schedule of Investments [Line Items]            
Fair Value [4],[13] 220          
Investment, Identifier [Axis]: ProfitOptics, LLC, Technology, LLC Units            
Schedule of Investments [Line Items]            
Fair Value [8],[14]   196        
Investment, Identifier [Axis]: ProfitOptics, LLC, Technology, Revolver            
Schedule of Investments [Line Items]            
Fair Value [2],[4],[9],[23] 274          
Investment, Identifier [Axis]: ProfitOptics, LLC, Technology, Revolver            
Schedule of Investments [Line Items]            
Fair Value [7],[8],[12],[22]   315        
Investment, Identifier [Axis]: ProfitOptics, LLC, Technology, Second Lien Senior Subordinated Term Loan            
Schedule of Investments [Line Items]            
Fair Value [4] 73          
Investment, Identifier [Axis]: ProfitOptics, LLC, Technology, Senior Subordinated Term Loan            
Schedule of Investments [Line Items]            
Fair Value [8]   73        
Investment, Identifier [Axis]: Proppants Holding, LLC, Energy: Oil & Gas, LLC Units            
Schedule of Investments [Line Items]            
Fair Value [4],[17] 0          
Investment, Identifier [Axis]: Proppants Holding, LLC, Energy: Oil & Gas, LLC Units (1,506,254 units)            
Schedule of Investments [Line Items]            
Fair Value [8],[16]   0        
Investment, Identifier [Axis]: Protego Bidco B.V., Aerospace & Defense, First Lien Senior Secured Term Loan            
Schedule of Investments [Line Items]            
Fair Value 1,630 [2],[3],[4],[23],[29] 1,768 [7],[8],[11],[25]        
Investment, Identifier [Axis]: Protego Bidco B.V., Aerospace & Defense, Revolver            
Schedule of Investments [Line Items]            
Fair Value 2,110 [2],[3],[4],[29] 2,115 [7],[8],[11],[25]        
Investment, Identifier [Axis]: Protego Bidco B.V., Delayed Draw Term Loan            
Schedule of Investments [Line Items]            
Committed investment amount 656 0        
Investment, Identifier [Axis]: QPE7 SPV1 BidCo Pty Ltd, Consumer Cyclical, First Lien Senior Secured Term Loan            
Schedule of Investments [Line Items]            
Fair Value 1,852 [2],[3],[4],[20] 1,902 [7],[8],[11],[53]        
Investment, Identifier [Axis]: Qualified Industries, LLC, Consumer Cyclical, Common Stock            
Schedule of Investments [Line Items]            
Fair Value [4],[13] 64          
Investment, Identifier [Axis]: Qualified Industries, LLC, Consumer Cyclical, Common Stock            
Schedule of Investments [Line Items]            
Fair Value [8],[14]   88        
Investment, Identifier [Axis]: Qualified Industries, LLC, Consumer Cyclical, First Lien Senior Secured Term Loan            
Schedule of Investments [Line Items]            
Fair Value 592 [1],[2],[4] $ 704 [6],[7],[8]        
Investment, Identifier [Axis]: Qualified Industries, LLC, Consumer Cyclical, Preferred Stock            
Schedule of Investments [Line Items]            
Fair Value [4],[13] $ 159          
Investment, interest rate, paid in kind 10.00% [4],[13] 10.00% [8],[14]        
Investment, Identifier [Axis]: Qualified Industries, LLC, Consumer Cyclical, Preferred Stock            
Schedule of Investments [Line Items]            
Fair Value [8],[14]   $ 171        
Investment, Identifier [Axis]: Qualified Industries, LLC, Consumer Cyclical, Revolver            
Schedule of Investments [Line Items]            
Fair Value $ (2) [1],[2],[4],[23] (5) [6],[7],[8],[12]        
Investment, Identifier [Axis]: Qualified Industries, LLC, Revolver            
Schedule of Investments [Line Items]            
Committed investment amount 242 242        
Investment, Identifier [Axis]: Questel Unite, Business Services, First Lien Senior Secured Term Loan            
Schedule of Investments [Line Items]            
Fair Value 6,732 [1],[2],[3],[4] 7,052 [6],[7],[8],[11]        
Investment, Identifier [Axis]: R1 HOLDINGS, LLC, Delayed Draw Term Loan            
Schedule of Investments [Line Items]            
Committed investment amount 1,682 0        
Investment, Identifier [Axis]: R1 HOLDINGS, LLC, Revolver            
Schedule of Investments [Line Items]            
Committed investment amount 1,947 1,947        
Investment, Identifier [Axis]: R1 Holdings, LLC, Transportation, First Lien Senior Secured Term Loan            
Schedule of Investments [Line Items]            
Fair Value 6,001 [2],[4],[9],[23] 6,145 [7],[8],[22]        
Investment, Identifier [Axis]: R1 Holdings, LLC, Transportation, Revolver            
Schedule of Investments [Line Items]            
Fair Value 80 [2],[4],[9],[23] 126 [7],[8],[12],[22]        
Investment, Identifier [Axis]: RA Outdoors, LLC, High Tech Industries, First Lien Senior Secured Term Loan            
Schedule of Investments [Line Items]            
Fair Value 12,723 [1],[2],[4],[17] 12,715 [7],[8],[16],[22]        
Investment, Identifier [Axis]: RA Outdoors, LLC, High Tech Industries, Revolver            
Schedule of Investments [Line Items]            
Fair Value [1],[2],[4],[17],[23] 778          
Investment, Identifier [Axis]: RA Outdoors, LLC, High Tech Industries, Revolver            
Schedule of Investments [Line Items]            
Fair Value [7],[8],[16],[22]   1,221        
Investment, Identifier [Axis]: RA Outdoors, LLC, Revolver            
Schedule of Investments [Line Items]            
Committed investment amount 438 0        
Investment, Identifier [Axis]: REP SEKO MERGER SUB LLC, Air Freight & Logistics, First Lien Senior Secured Term Loan            
Schedule of Investments [Line Items]            
Fair Value [7],[8],[19],[37]   6,428        
Investment, Identifier [Axis]: REP SEKO MERGER SUB LLC, Air Freight & Logistics, First Lien Senior Secured Term Loan 1            
Schedule of Investments [Line Items]            
Fair Value 9,498 [2],[4],[18] 1,319 [6],[7],[8],[37]        
Investment, Identifier [Axis]: REP SEKO MERGER SUB LLC, Air Freight & Logistics, First Lien Senior Secured Term Loan 2            
Schedule of Investments [Line Items]            
Fair Value [1],[2],[4] 1,949          
Investment, Identifier [Axis]: REP SEKO MERGER SUB LLC, Air Freight & Logistics, Revolver            
Schedule of Investments [Line Items]            
Fair Value [6],[7],[8],[12]   157        
Investment, Identifier [Axis]: REP SEKO MERGER SUB LLC, Revolver            
Schedule of Investments [Line Items]            
Committed investment amount 0 56        
Investment, Identifier [Axis]: RPX Corporation, Research & Consulting Services, First Lien Senior Secured Term Loan            
Schedule of Investments [Line Items]            
Fair Value 4,732 [1],[2],[4] 26,504 [6],[7],[8]        
Investment, Identifier [Axis]: RPX Corporation, Research & Consulting Services, Revolver            
Schedule of Investments [Line Items]            
Fair Value [6],[7],[8]   (45)        
Investment, Identifier [Axis]: RPX Corporation, Revolver            
Schedule of Investments [Line Items]            
Committed investment amount 0 3,024        
Investment, Identifier [Axis]: RTIC Subsidiary Holdings, LLC, Consumer Goods: Durable, Class A Preferred Stock            
Schedule of Investments [Line Items]            
Fair Value [4],[13],[17] 0          
Investment, Identifier [Axis]: RTIC Subsidiary Holdings, LLC, Consumer Goods: Durable, Class A Preferred Stock            
Schedule of Investments [Line Items]            
Fair Value [8],[14],[16]   0        
Investment, Identifier [Axis]: RTIC Subsidiary Holdings, LLC, Consumer Goods: Durable, Class B Preferred Stock            
Schedule of Investments [Line Items]            
Fair Value 0 [4],[13],[17] 0 [8],[14],[16]        
Investment, Identifier [Axis]: RTIC Subsidiary Holdings, LLC, Consumer Goods: Durable, Class C Preferred Stock            
Schedule of Investments [Line Items]            
Fair Value [4],[13],[17] 73          
Investment, Identifier [Axis]: RTIC Subsidiary Holdings, LLC, Consumer Goods: Durable, Class C Preferred Stock            
Schedule of Investments [Line Items]            
Fair Value [8],[14],[16]   61        
Investment, Identifier [Axis]: RTIC Subsidiary Holdings, LLC, Consumer Goods: Durable, Common Stock            
Schedule of Investments [Line Items]            
Fair Value [4],[13],[17] 0          
Investment, Identifier [Axis]: RTIC Subsidiary Holdings, LLC, Consumer Goods: Durable, Common Stock            
Schedule of Investments [Line Items]            
Fair Value [8],[14],[16]   0        
Investment, Identifier [Axis]: RTIC Subsidiary Holdings, LLC, Consumer Goods: Durable, First Lien Senior Secured Term Loan            
Schedule of Investments [Line Items]            
Fair Value [1],[2],[4],[17] 8,717          
Investment, Identifier [Axis]: RTIC Subsidiary Holdings, LLC, Consumer Goods: Durable, Revolver            
Schedule of Investments [Line Items]            
Fair Value [1],[2],[4],[17],[23] 524          
Investment, Identifier [Axis]: RTIC Subsidiary Holdings, LLC, Revolver            
Schedule of Investments [Line Items]            
Committed investment amount 3,333 0        
Investment, Identifier [Axis]: Randys Holdings, Inc., Automobile Manufacturers, First Lien Senior Secured Term Loan            
Schedule of Investments [Line Items]            
Fair Value [6],[7],[8],[12]   11,035        
Investment, Identifier [Axis]: Randys Holdings, Inc., Automobile Manufacturers, Partnership Units            
Schedule of Investments [Line Items]            
Fair Value [8],[14]   577        
Investment, Identifier [Axis]: Randys Holdings, Inc., Automobile Manufacturers, Revolver            
Schedule of Investments [Line Items]            
Fair Value [6],[7],[8],[12]   431        
Investment, Identifier [Axis]: Randys Holdings, Inc., Automobile Manufacturers. First Lien Senior Secured Term Loan            
Schedule of Investments [Line Items]            
Fair Value [1],[2],[4],[23] 9,890          
Investment, Identifier [Axis]: Randys Holdings, Inc., Automobile Manufacturers. Partnership Units            
Schedule of Investments [Line Items]            
Fair Value [4],[13] 570          
Investment, Identifier [Axis]: Randys Holdings, Inc., Automobile Manufacturers. Revolver            
Schedule of Investments [Line Items]            
Fair Value [1],[2],[4],[23] 505          
Investment, Identifier [Axis]: Randys Holdings, Inc., Delayed Draw Term Loan            
Schedule of Investments [Line Items]            
Committed investment amount 3,412 2,399        
Investment, Identifier [Axis]: Randys Holdings, Inc., Revolver            
Schedule of Investments [Line Items]            
Committed investment amount 1,326 1,434        
Investment, Identifier [Axis]: Recovery Point Systems, Inc., Technology, First Lien Senior Secured Term Loan            
Schedule of Investments [Line Items]            
Fair Value 11,442 [1],[2],[4] 11,324 [6],[7],[8]        
Investment, Identifier [Axis]: Recovery Point Systems, Inc., Technology, Partnership Equity            
Schedule of Investments [Line Items]            
Fair Value [4],[13] 103          
Investment, Identifier [Axis]: Recovery Point Systems, Inc., Technology, Partnership Equity            
Schedule of Investments [Line Items]            
Fair Value [8],[14]   67        
Investment, Identifier [Axis]: Renovation Parent Holdings, LLC, Home Furnishings, First Lien Senior Secured Term Loan            
Schedule of Investments [Line Items]            
Fair Value 4,167 [1],[2],[4] 4,239 [6],[7],[8]        
Investment, Identifier [Axis]: Renovation Parent Holdings, LLC, Home Furnishings, Partnership Equity            
Schedule of Investments [Line Items]            
Fair Value [4],[13] 67          
Investment, Identifier [Axis]: Renovation Parent Holdings, LLC, Home Furnishings, Partnership Equity            
Schedule of Investments [Line Items]            
Fair Value [8],[14]   69        
Investment, Identifier [Axis]: Resolute Investment Managers, Inc., Banking, Finance, Insurance & Real Estate, Common Stock ($38,571 shares)            
Schedule of Investments [Line Items]            
Fair Value [8],[14],[16]   0        
Investment, Identifier [Axis]: Resolute Investment Managers, Inc., Banking, Finance, Insurance & Real Estate, Second Lien Senior Secured Term Loan            
Schedule of Investments [Line Items]            
Fair Value [1],[2],[4],[17] 762          
Investment, Identifier [Axis]: Resonetics, LLC, Health Care Equipment, Second Lien Senior Secured Term Loan            
Schedule of Investments [Line Items]            
Fair Value [1],[2],[4] 3,991          
Investment, Identifier [Axis]: Rhondda Financing No. 1 DAC, Finance Companies, Structured - Junior Note            
Schedule of Investments [Line Items]            
Fair Value 29,586 [3],[4],[23] 29,926 [8],[11]        
Investment, Identifier [Axis]: Rhondda Financing No. 1 DAC, Structured Junior Note            
Schedule of Investments [Line Items]            
Committed investment amount 4,707 0        
Investment, Identifier [Axis]: Riedel Beheer B.V., Food & Beverage, First Lien Senior Secured Term Loan            
Schedule of Investments [Line Items]            
Fair Value 2,078 [2],[3],[4],[18] 2,111 [7],[8],[11],[19]        
Investment, Identifier [Axis]: Rocade Holdings LLC            
Schedule of Investments [Line Items]            
Committed investment amount   17,500        
Investment, Identifier [Axis]: Rocade Holdings LLC, Common LP Units            
Schedule of Investments [Line Items]            
Fair Value [5] 844 1,076   0    
Investment, Identifier [Axis]: Rocade Holdings LLC, Other Financial, Common LP Units            
Schedule of Investments [Line Items]            
Fair Value [4],[13] 844          
Investment, Identifier [Axis]: Rocade Holdings LLC, Other Financial, Common LP Units            
Schedule of Investments [Line Items]            
Fair Value [8],[14]   1,076        
Investment, Identifier [Axis]: Rocade Holdings LLC, Other Financial, Preferred LP Units            
Schedule of Investments [Line Items]            
Fair Value [1],[4],[23] $ 73,113          
Investment, interest rate, paid in kind [1],[4],[23] 11.30%          
Investment, Identifier [Axis]: Rocade Holdings LLC, Other Financial, Preferred LP Units            
Schedule of Investments [Line Items]            
Fair Value [6],[8],[12]   $ 79,504        
Investment, interest rate, paid in kind [6],[8],[12]   11.00%        
Investment, Identifier [Axis]: Rocade Holdings LLC, Preferred Equity            
Schedule of Investments [Line Items]            
Committed investment amount $ 17,500 $ 17,500        
Investment, Identifier [Axis]: Rocade Holdings LLC, Preferred LP Units            
Schedule of Investments [Line Items]            
Fair Value [5] $ 73,113 $ 79,504   0    
Investment, interest rate, paid in kind 11.30% 11.00%        
Investment, Identifier [Axis]: Rock Labor LLC, Media: Diversified & Production, LLC Units            
Schedule of Investments [Line Items]            
Fair Value [4],[13] $ 1,534          
Investment, Identifier [Axis]: Rock Labor LLC, Media: Diversified & Production, First Lien Senior Secured Term Loan            
Schedule of Investments [Line Items]            
Fair Value 6,422 [2],[4],[15] $ 6,426 [6],[7],[8]        
Investment, Identifier [Axis]: Rock Labor LLC, Media: Diversified & Production, LLC Units            
Schedule of Investments [Line Items]            
Fair Value [8],[14]   1,548        
Investment, Identifier [Axis]: Rock Labor LLC, Media: Diversified & Production, Revolver            
Schedule of Investments [Line Items]            
Fair Value [2],[4],[15],[23] (30)          
Investment, Identifier [Axis]: Rock Labor LLC, Media: Diversified & Production, Revolver            
Schedule of Investments [Line Items]            
Fair Value [6],[7],[8],[12]   (22)        
Investment, Identifier [Axis]: Rock Labor LLC, Revolver            
Schedule of Investments [Line Items]            
Committed investment amount 1,103 1,103        
Investment, Identifier [Axis]: Royal Buyer, LLC, Delayed Draw Term Loan            
Schedule of Investments [Line Items]            
Committed investment amount 922 0        
Investment, Identifier [Axis]: Royal Buyer, LLC, Industrial Other, First Lien Senior Secured Term Loan            
Schedule of Investments [Line Items]            
Fair Value 7,164 [1],[2],[4],[23] 8,083 [6],[7],[8]        
Investment, Identifier [Axis]: Royal Buyer, LLC, Industrial Other, Revolver            
Schedule of Investments [Line Items]            
Fair Value [1],[2],[4],[23] 388          
Investment, Identifier [Axis]: Royal Buyer, LLC, Industrial Other, Revolver            
Schedule of Investments [Line Items]            
Fair Value [6],[7],[8],[12]   (9)        
Investment, Identifier [Axis]: Royal Buyer, LLC, Revolver            
Schedule of Investments [Line Items]            
Committed investment amount 1,340 1,748        
Investment, Identifier [Axis]: Ruffalo Noel Levitz, LLC, Media Services, First Lien Senior Secured Term Loan            
Schedule of Investments [Line Items]            
Fair Value $ 9,241 [1],[2],[4] $ 8,687 [6],[7],[8]        
Investment, interest rate, paid in kind 0.50% [1],[2],[4] 4.30% [6],[7],[8]        
Investment, Identifier [Axis]: Russell Investments US Institutional Holdco, Inc., Capital Markets, First Lien Senior Secured Term Loan            
Schedule of Investments [Line Items]            
Fair Value [6],[7],[8]   $ 494        
Investment, interest rate, paid in kind [6],[7],[8]   1.50%        
Investment, Identifier [Axis]: SBP Holdings LP, Delayed Draw Term Loan 1            
Schedule of Investments [Line Items]            
Committed investment amount $ 151 $ 0        
Investment, Identifier [Axis]: SBP Holdings LP, Delayed Draw Term Loan 2            
Schedule of Investments [Line Items]            
Committed investment amount 0 7,905        
Investment, Identifier [Axis]: SBP Holdings LP, Industrial Other, First Lien Senior Secured Term Loan            
Schedule of Investments [Line Items]            
Fair Value 13,442 [1],[2],[4],[23] 13,522 [7],[8],[12],[22]        
Investment, Identifier [Axis]: SBP Holdings LP, Industrial Other, Revolver            
Schedule of Investments [Line Items]            
Fair Value [1],[2],[4],[23] (19)          
Investment, Identifier [Axis]: SBP Holdings LP, Industrial Other, Revolver            
Schedule of Investments [Line Items]            
Fair Value [6],[7],[8],[12]   488        
Investment, Identifier [Axis]: SBP Holdings LP, Revolver            
Schedule of Investments [Line Items]            
Committed investment amount 1,065 2,730        
Investment, Identifier [Axis]: SISU ACQUISITIONCO., INC., Aerospace & Defense, First Lien Senior Secured Term Loan            
Schedule of Investments [Line Items]            
Fair Value 6,463 [2],[4],[15],[23] 6,604 [6],[7],[8],[12]        
Investment, Identifier [Axis]: SISU ACQUISITIONCO., INC., Delayed Draw Term Loan            
Schedule of Investments [Line Items]            
Committed investment amount 1,007 503        
Investment, Identifier [Axis]: SN BUYER, LLC, Health Care Services, First Lien Senior Secured Term Loan            
Schedule of Investments [Line Items]            
Fair Value [1],[2],[4] 10,592          
Investment, Identifier [Axis]: SOLO BUYER, L.P., Revolver            
Schedule of Investments [Line Items]            
Committed investment amount 1,330 1,596        
Investment, Identifier [Axis]: SPATCO Energy Solutions, LLC, Automotive, Common Stock            
Schedule of Investments [Line Items]            
Fair Value [8]   274        
Investment, Identifier [Axis]: SPATCO Energy Solutions, LLC, Automotive, First Lien Senior Secured Term Loan            
Schedule of Investments [Line Items]            
Fair Value [6],[7],[8],[12]   6,787        
Investment, Identifier [Axis]: SPATCO Energy Solutions, LLC, Automotive, Revolver            
Schedule of Investments [Line Items]            
Fair Value [6],[7],[8],[12]   (24)        
Investment, Identifier [Axis]: SPATCO Energy Solutions, LLC, Delayed Draw Term Loan            
Schedule of Investments [Line Items]            
Committed investment amount 0 1,635        
Investment, Identifier [Axis]: SPATCO Energy Solutions, LLC, Revolver            
Schedule of Investments [Line Items]            
Committed investment amount 0 1,188        
Investment, Identifier [Axis]: SSCP Pegasus Midco Limited, Delayed Draw Term Loan            
Schedule of Investments [Line Items]            
Committed investment amount 4,119 2,384        
Investment, Identifier [Axis]: SSCP Pegasus Midco Limited, Healthcare & Pharmaceuticals, First Lien Senior Secured Term Loan            
Schedule of Investments [Line Items]            
Fair Value 3,416 [2],[3],[4],[23],[27] 4,678 [7],[8],[11],[12],[28]        
Investment, Identifier [Axis]: SSCP Spring Bidco 3 Limited, Healthcare, First Lien Senior Secured Term Loan            
Schedule of Investments [Line Items]            
Fair Value 947 [2],[3],[4],[31] 1,005 [7],[8],[11],[30]        
Investment, Identifier [Axis]: SVI International LLC, Automotive, First Lien Senior Secured Term Loan            
Schedule of Investments [Line Items]            
Fair Value [6],[7],[8],[12]   627        
Investment, Identifier [Axis]: SVI International LLC, Automotive, LLC Units ($207,921 units)            
Schedule of Investments [Line Items]            
Fair Value [8],[14]   206        
Investment, Identifier [Axis]: SVI International LLC, Automotive, Revolver            
Schedule of Investments [Line Items]            
Fair Value [6],[7],[8],[12]   (1)        
Investment, Identifier [Axis]: SVI International LLC, Delayed Draw Term Loan            
Schedule of Investments [Line Items]            
Committed investment amount 0 74        
Investment, Identifier [Axis]: SVI International LLC, Revolver            
Schedule of Investments [Line Items]            
Committed investment amount 0 74        
Investment, Identifier [Axis]: Safety Products Holdings, LLC, Non-durable Consumer Goods, First Lien Senior Secured Term Loan            
Schedule of Investments [Line Items]            
Fair Value 11,567 [1],[2],[4] 14,703 [6],[7],[8]        
Investment, Identifier [Axis]: Safety Products Holdings, LLC, Non-durable Consumer Goods, Preferred Stock            
Schedule of Investments [Line Items]            
Fair Value [4],[13] 468          
Investment, Identifier [Axis]: Safety Products Holdings, LLC, Non-durable Consumer Goods, Preferred Stock            
Schedule of Investments [Line Items]            
Fair Value [8],[14]   500        
Investment, Identifier [Axis]: Sanoptis S.A.R.L., Acquisition Capex Facility            
Schedule of Investments [Line Items]            
Committed investment amount 16 0        
Investment, Identifier [Axis]: Sanoptis S.A.R.L., CAF Term Loan            
Schedule of Investments [Line Items]            
Committed investment amount 1,458 0        
Investment, Identifier [Axis]: Sanoptis S.A.R.L., Healthcare & Pharmaceuticals, First Lien Senior Secured Term Loan            
Schedule of Investments [Line Items]            
Fair Value [7],[8],[11],[19]   1,546        
Investment, Identifier [Axis]: Sanoptis S.A.R.L., Healthcare & Pharmaceuticals, First Lien Senior Secured Term Loan 1            
Schedule of Investments [Line Items]            
Fair Value 2,585 [2],[3],[4],[18],[23] 2,411 [7],[8],[11],[12],[19]        
Investment, Identifier [Axis]: Sanoptis S.A.R.L., Healthcare & Pharmaceuticals, First Lien Senior Secured Term Loan 2            
Schedule of Investments [Line Items]            
Fair Value 3,357 [2],[3],[4],[48] 2,121 [7],[8],[11],[54]        
Investment, Identifier [Axis]: Sanoptis S.A.R.L., Healthcare & Pharmaceuticals, First Lien Senior Secured Term Loan 3            
Schedule of Investments [Line Items]            
Fair Value [7],[8],[11],[54]   913        
Investment, Identifier [Axis]: Sanoptis S.A.R.L., Term Loan            
Schedule of Investments [Line Items]            
Committed investment amount 0 2,647        
Investment, Identifier [Axis]: Sansidor BV, Acquisition Facility Term Loan            
Schedule of Investments [Line Items]            
Committed investment amount 0 427        
Investment, Identifier [Axis]: Sansidor BV, Services: Business, First Lien Senior Secured Term Loan            
Schedule of Investments [Line Items]            
Fair Value [6],[7],[8],[11]   573        
Investment, Identifier [Axis]: Scaled Agile, Inc., Research & Consulting Services, First Lien Senior Secured Term Loan            
Schedule of Investments [Line Items]            
Fair Value 1,759 [1],[2],[4] 1,609 [6],[7],[8]        
Investment, Identifier [Axis]: Scaled Agile, Inc., Research & Consulting Services, Revolver            
Schedule of Investments [Line Items]            
Fair Value [1],[2],[4],[23] 48          
Investment, Identifier [Axis]: Scaled Agile, Inc., Research & Consulting Services, Revolver            
Schedule of Investments [Line Items]            
Fair Value [6],[7],[8]   302        
Investment, Identifier [Axis]: Scaled Agile, Inc., Revolver            
Schedule of Investments [Line Items]            
Committed investment amount 280 0        
Investment, Identifier [Axis]: Scout Bidco B.V., Diversified Manufacturing, First Lien Senior Secured Term Loan            
Schedule of Investments [Line Items]            
Fair Value [7],[8],[11],[19]   3,509        
Investment, Identifier [Axis]: Scout Bidco B.V., Diversified Manufacturing, First Lien Senior Secured Term Loan 1            
Schedule of Investments [Line Items]            
Fair Value 3,480 [2],[3],[4],[18] 436 [6],[7],[8],[11]        
Investment, Identifier [Axis]: Scout Bidco B.V., Diversified Manufacturing, First Lien Senior Secured Term Loan 2            
Schedule of Investments [Line Items]            
Fair Value [1],[2],[3],[4] 437          
Investment, Identifier [Axis]: Scout Bidco B.V., Diversified Manufacturing, Revolver            
Schedule of Investments [Line Items]            
Fair Value [2],[3],[4],[18],[23] 410          
Investment, Identifier [Axis]: Scout Bidco B.V., Diversified Manufacturing, Revolver            
Schedule of Investments [Line Items]            
Fair Value [7],[8],[11],[12],[19]   (22)        
Investment, Identifier [Axis]: Scout Bidco B.V., Revolver            
Schedule of Investments [Line Items]            
Committed investment amount 640 1,077        
Investment, Identifier [Axis]: Second Lien Senior Secured Term Loan            
Schedule of Investments [Line Items]            
Fair Value [7],[8],[11],[30]   $ 2,012        
Investment, interest rate, paid in kind [7],[8],[11],[30]   15.70%        
Investment, Identifier [Axis]: Security Holdings B.V, Bridge Loan, 2023 Revolver            
Schedule of Investments [Line Items]            
Fair Value [38] 3,866 $ 3,906   0    
Investment, Identifier [Axis]: Security Holdings B.V, Bridge Loan, Controlled            
Schedule of Investments [Line Items]            
Fair Value [38] $ 6,328 $ 6,486   6,020    
Investment, interest rate, paid in kind 5.00% 5.00%        
Investment, Identifier [Axis]: Security Holdings B.V, Common Stock Series A, Controlled            
Schedule of Investments [Line Items]            
Fair Value [38] $ 311 $ 406   575    
Investment, Identifier [Axis]: Security Holdings B.V, Common Stock Series B, Controlled            
Schedule of Investments [Line Items]            
Fair Value [38] 29,080 37,976   53,728    
Investment, Identifier [Axis]: Security Holdings B.V, Senior Subordinated Term Loan, Controlled            
Schedule of Investments [Line Items]            
Fair Value [38] $ 10,867 $ 11,191   10,534    
Investment, interest rate, paid in kind 3.10% 3.10%        
Investment, Identifier [Axis]: Security Holdings B.V, Senior Unsecured Term Loan, Controlled            
Schedule of Investments [Line Items]            
Fair Value [38] $ 2,236 $ 2,471   2,015    
Investment, interest rate, paid in kind 9.00% 9.00%        
Investment, Identifier [Axis]: Security Holdings B.V., Delayed Draw Term Loan            
Schedule of Investments [Line Items]            
Committed investment amount $ 2,209 $ 2,232        
Investment, Identifier [Axis]: Security Holdings B.V., Electrical Engineering, Bridge Loan            
Schedule of Investments [Line Items]            
Fair Value $ 6,328 [3],[4],[49] $ 6,486 [8],[11],[50]        
Investment, interest rate, paid in kind 5.00% [3],[4],[49] 5.00% [8],[11],[50]        
Investment, Identifier [Axis]: Security Holdings B.V., Electrical Engineering, Common Stock Series A            
Schedule of Investments [Line Items]            
Fair Value [3],[4],[13],[49] $ 311          
Investment, Identifier [Axis]: Security Holdings B.V., Electrical Engineering, Common Stock Series A            
Schedule of Investments [Line Items]            
Fair Value [8],[11],[14],[50]   $ 406        
Investment, Identifier [Axis]: Security Holdings B.V., Electrical Engineering, Common Stock Series B            
Schedule of Investments [Line Items]            
Fair Value [3],[4],[13],[49] 29,080          
Investment, Identifier [Axis]: Security Holdings B.V., Electrical Engineering, Common Stock Series B            
Schedule of Investments [Line Items]            
Fair Value [8],[11],[14],[50]   37,976        
Investment, Identifier [Axis]: Security Holdings B.V., Electrical Engineering, Revolver            
Schedule of Investments [Line Items]            
Fair Value 3,866 [3],[4],[23],[49] 3,906 [8],[11],[12],[50]        
Investment, Identifier [Axis]: Security Holdings B.V., Electrical Engineering, Senior Subordinated Term Loan            
Schedule of Investments [Line Items]            
Fair Value $ 10,867 [3],[4],[49] $ 11,191 [8],[11],[50]        
Investment, interest rate, paid in kind 3.10% [3],[4],[49] 3.10% [8],[11],[50]        
Investment, Identifier [Axis]: Security Holdings B.V., Electrical Engineering, Senior Unsecured Term Loan            
Schedule of Investments [Line Items]            
Fair Value [8],[11],[12],[50]   $ 2,471        
Investment, interest rate, paid in kind [8],[11],[12],[50]   9.00%        
Investment, Identifier [Axis]: Security Holdings B.V., Revolver            
Schedule of Investments [Line Items]            
Committed investment amount $ 1,105 $ 1,116        
Investment, Identifier [Axis]: Security Holdings B.V.,Senior Unsecured Term Loan            
Schedule of Investments [Line Items]            
Fair Value [3],[4],[23],[49] $ 2,236          
Investment, interest rate, paid in kind [3],[4],[23],[49] 9.00%          
Investment, Identifier [Axis]: Sereni Capital NV, Consumer Cyclical, First Lien Senior Secured Term Loan            
Schedule of Investments [Line Items]            
Fair Value [7],[8],[11],[25]   978        
Investment, Identifier [Axis]: Sereni Capital NV, Consumer Cyclical, First Lien Senior Secured Term Loan 1            
Schedule of Investments [Line Items]            
Fair Value $ 2,522 [2],[3],[4],[29] 1,643 [7],[8],[11],[25]        
Investment, Identifier [Axis]: Serta Simmons Bedding LLC, Home Furnishings, Common Stock            
Schedule of Investments [Line Items]            
Fair Value [4],[13] 791          
Investment, Identifier [Axis]: Serta Simmons Bedding LLC, Home Furnishings, Common Stock (109,127 shares)            
Schedule of Investments [Line Items]            
Fair Value [14]   611        
Investment, Identifier [Axis]: Shelf Bidco Ltd, Other Financial, Common Stock            
Schedule of Investments [Line Items]            
Fair Value [8],[11],[14]   5,448        
Investment, Identifier [Axis]: Shelf Bidco Ltd, Other Financial, First Lien Senior Secured Term Loan            
Schedule of Investments [Line Items]            
Fair Value [6],[7],[8],[11]   34,710        
Investment, Identifier [Axis]: Shelf Bidco Ltd., Other Financial, Common Stock            
Schedule of Investments [Line Items]            
Fair Value [3],[4],[13] 1,548          
Investment, Identifier [Axis]: Shelf Bidco Ltd., Other Financial, First Lien Senior Secured Term Loan            
Schedule of Investments [Line Items]            
Fair Value [1],[2],[3],[4] 34,019          
Investment, Identifier [Axis]: Sierra Senior Loan Strategy JV I LLC, Joint Venture, Member Interest            
Schedule of Investments [Line Items]            
Fair Value 39,172 [3],[17] 41,297 [8],[11],[16]        
Investment, Identifier [Axis]: Sierra Senior Loan Strategy JV I LLC, Member Interest            
Schedule of Investments [Line Items]            
Fair Value 39,172 41,297   37,950    
Investment, Identifier [Axis]: Sinari Invest, Delayed Draw Term Loan            
Schedule of Investments [Line Items]            
Committed investment amount 617 624        
Investment, Identifier [Axis]: Sinari Invest, Technology, First Lien Senior Secured Term Loan            
Schedule of Investments [Line Items]            
Fair Value 1,822 [2],[3],[4],[23],[29] 1,857 [7],[8],[11],[12],[25]        
Investment, Identifier [Axis]: SmartShift Group, Inc., Delayed Draw Term Loan            
Schedule of Investments [Line Items]            
Committed investment amount 3,440 0        
Investment, Identifier [Axis]: SmartShift Group, Inc., Revolver            
Schedule of Investments [Line Items]            
Committed investment amount 1,651 1,651        
Investment, Identifier [Axis]: SmartShift Group, Inc., Technology, Common Stock            
Schedule of Investments [Line Items]            
Fair Value [4],[13] 288          
Investment, Identifier [Axis]: SmartShift Group, Inc., Technology, Common Stock            
Schedule of Investments [Line Items]            
Fair Value [8],[14]   431        
Investment, Identifier [Axis]: SmartShift Group, Inc., Technology, First Lien Senior Secured Term Loan            
Schedule of Investments [Line Items]            
Fair Value 9,332 [1],[2],[4],[23] 9,537 [7],[8],[24]        
Investment, Identifier [Axis]: SmartShift Group, Inc., Technology, First Lien Senior Secured Term Loan 1            
Schedule of Investments [Line Items]            
Fair Value [7],[8],[24]   3,440        
Investment, Identifier [Axis]: SmartShift Group, Inc., Technology, Revolver            
Schedule of Investments [Line Items]            
Fair Value [1],[2],[4],[23] (38)          
Investment, Identifier [Axis]: SmartShift Group, Inc., Technology, Revolver            
Schedule of Investments [Line Items]            
Fair Value [7],[8],[12],[24]   0        
Investment, Identifier [Axis]: Smartling, Inc., Revolver            
Schedule of Investments [Line Items]            
Committed investment amount 1,176 1,176        
Investment, Identifier [Axis]: Smartling, Inc., Technology, First Lien Senior Secured Term Loan            
Schedule of Investments [Line Items]            
Fair Value 10,466 [2],[4],[15] 10,464 [7],[8],[22]        
Investment, Identifier [Axis]: Smartling, Inc., Technology, Revolver            
Schedule of Investments [Line Items]            
Fair Value [2],[4],[15],[23] (12)          
Investment, Identifier [Axis]: Smartling, Inc., Technology, Revolver            
Schedule of Investments [Line Items]            
Fair Value [7],[8],[12],[22]   0        
Investment, Identifier [Axis]: Smile Brands Group Inc., Health Care Services, First Lien Senior Secured Term Loan            
Schedule of Investments [Line Items]            
Fair Value [6],[7],[8]   $ 4,126        
Investment, interest rate, paid in kind [6],[7],[8]   1.00%        
Investment, Identifier [Axis]: Smile Brands Group Inc., Health Care Services, First Lien Senior Secured Term Loan 1            
Schedule of Investments [Line Items]            
Fair Value $ 4,533 [1],[2],[4] $ 558 [6],[7],[8]        
Investment, interest rate, paid in kind 1.00% [1],[2],[4] 1.00% [6],[7],[8]        
Investment, Identifier [Axis]: Soho Square III Debtco II SARL, Diversified Capital Markets, First Lien Senior Secured Term Loan            
Schedule of Investments [Line Items]            
Fair Value [3],[4] $ 8,175          
Investment, interest rate, paid in kind [3],[4] 9.50%          
Investment, Identifier [Axis]: Solo Buyer, L.P., Technology, First Lien Senior Secured Term Loan            
Schedule of Investments [Line Items]            
Fair Value $ 15,140 [1],[2],[4] $ 14,727 [6],[7],[8]        
Investment, Identifier [Axis]: Solo Buyer, L.P., Technology, Partnership Units            
Schedule of Investments [Line Items]            
Fair Value [4],[13] 382          
Investment, Identifier [Axis]: Solo Buyer, L.P., Technology, Partnership Units            
Schedule of Investments [Line Items]            
Fair Value [8],[14]   325        
Investment, Identifier [Axis]: Solo Buyer, L.P., Technology, Revolver            
Schedule of Investments [Line Items]            
Fair Value 615 [1],[2],[4],[23] 315 [6],[7],[8],[12]        
Investment, Identifier [Axis]: Sound Point CLO XX, Ltd., Multi-Sector Holdings, Subordinated Structured Notes            
Schedule of Investments [Line Items]            
Fair Value 579 [3],[13],[17] 138 [11],[14],[16]        
Investment, Identifier [Axis]: Sparus Holdings, LLC (f/k/a Sparus Holdings, Inc.), Delayed Draw Term Loan            
Schedule of Investments [Line Items]            
Committed investment amount 399 232        
Investment, Identifier [Axis]: Sparus Holdings, LLC (f/k/a Sparus Holdings, Inc.), Other Utility, First Lien Senior Secured Term Loan            
Schedule of Investments [Line Items]            
Fair Value 1,858 [1],[2],[4],[23] 1,625 [7],[8],[12],[24]        
Investment, Identifier [Axis]: Sparus Holdings, LLC (f/k/a Sparus Holdings, Inc.), Other Utility, First Lien Senior Secured Term Loan 1            
Schedule of Investments [Line Items]            
Fair Value [7],[8],[24]   421        
Investment, Identifier [Axis]: Sparus Holdings, LLC (f/k/a Sparus Holdings, Inc.), Other Utility, Revolver            
Schedule of Investments [Line Items]            
Fair Value 62 [1],[2],[4],[23] (2) [7],[8],[12],[24]        
Investment, Identifier [Axis]: Sparus Holdings, LLC (f/k/a Sparus Holdings, Inc.), Revolver            
Schedule of Investments [Line Items]            
Committed investment amount 90 156        
Investment, Identifier [Axis]: Spatial Business Systems LLC, Delayed Draw Term Loan            
Schedule of Investments [Line Items]            
Committed investment amount 1,875 1,875        
Investment, Identifier [Axis]: Spatial Business Systems LLC, Electric, First Lien Senior Secured Term Loan            
Schedule of Investments [Line Items]            
Fair Value 11,461 [2],[4],[15],[23] 11,114 [6],[7],[8],[12]        
Investment, Identifier [Axis]: Spatial Business Systems LLC, Electric, Revolver            
Schedule of Investments [Line Items]            
Fair Value (21) [2],[4],[15],[23] (48) [6],[7],[8],[12]        
Investment, Identifier [Axis]: Spatial Business Systems LLC, Revolver            
Schedule of Investments [Line Items]            
Committed investment amount 1,406 1,406        
Investment, Identifier [Axis]: Springbrook Software (SBRK Intermediate, Inc.), Enterprise Software & Services, First Lien Senior Secured Term Loan 1            
Schedule of Investments [Line Items]            
Fair Value [1],[2],[4] 13,719          
Investment, Identifier [Axis]: Springbrook Software (SBRK Intermediate, Inc.), Enterprise Software & Services, First Lien Senior Secured Term Loan 2            
Schedule of Investments [Line Items]            
Fair Value [1],[2],[4] 2,791          
Investment, Identifier [Axis]: Starnmeer B.V., Technology, First Lien Senior Secured Term Loan            
Schedule of Investments [Line Items]            
Fair Value 2,490 [2],[3],[4],[9] 2,500 [7],[8],[11],[24]        
Investment, Identifier [Axis]: Superjet Buyer, LLC, Delayed Draw Term Loan            
Schedule of Investments [Line Items]            
Committed investment amount 0 4,085        
Investment, Identifier [Axis]: Superjet Buyer, LLC, Revolver            
Schedule of Investments [Line Items]            
Committed investment amount 1,369 2,189        
Investment, Identifier [Axis]: Superjet Buyer, LLC, Technology, First Lien Senior Secured Term Loan            
Schedule of Investments [Line Items]            
Fair Value 12,825 [1],[2],[4] 17,720 [6],[7],[8],[12]        
Investment, Identifier [Axis]: Superjet Buyer, LLC, Technology, Revolver            
Schedule of Investments [Line Items]            
Fair Value 444 [1],[2],[4],[23] 201 [6],[7],[8],[12]        
Investment, Identifier [Axis]: Syniverse Holdings, Inc., Technology Distributors, Series A Preferred Equity            
Schedule of Investments [Line Items]            
Fair Value $ 8,788 [4] $ 9,773 [8]        
Investment, interest rate, paid in kind 12.50% [4] 12.50% [8]        
Investment, Identifier [Axis]: Syntax Systems Ltd, Revolver            
Schedule of Investments [Line Items]            
Committed investment amount $ 391 $ 0        
Investment, Identifier [Axis]: Syntax Systems Ltd, Technology, First Lien Senior Secured Term Loan            
Schedule of Investments [Line Items]            
Fair Value [2],[3],[4],[15],[23] 1,997          
Investment, Identifier [Axis]: Syntax Systems Ltd, Technology, Revolver            
Schedule of Investments [Line Items]            
Fair Value [2],[3],[4],[15],[23] 620          
Investment, Identifier [Axis]: TA SL Cayman Aggregator Corp., Technology, Common Stock            
Schedule of Investments [Line Items]            
Fair Value 73 [4],[13] 83 [8],[14]        
Investment, Identifier [Axis]: TA SL Cayman Aggregator Corp., Technology, Subordinated Term Loan            
Schedule of Investments [Line Items]            
Fair Value $ 2,395 [4] $ 2,785 [8]        
Investment, interest rate, paid in kind 7.80% [4] 7.80% [8]        
Investment, Identifier [Axis]: TANQUERAY BIDCO LIMITED, Capex Facility            
Schedule of Investments [Line Items]            
Committed investment amount $ 1,153 $ 1,213        
Investment, Identifier [Axis]: TSYL Corporate Buyer, Inc., Delayed Draw Term Loan 1            
Schedule of Investments [Line Items]            
Committed investment amount 1,469 239        
Investment, Identifier [Axis]: TSYL Corporate Buyer, Inc., Delayed Draw Term Loan 2            
Schedule of Investments [Line Items]            
Committed investment amount 2,244 2,244        
Investment, Identifier [Axis]: TSYL Corporate Buyer, Inc., Revolver            
Schedule of Investments [Line Items]            
Committed investment amount 642 642        
Investment, Identifier [Axis]: TSYL Corporate Buyer, Inc., Technology, First Lien Senior Secured Term Loan            
Schedule of Investments [Line Items]            
Fair Value 810 [1],[2],[4],[23] 2,036 [6],[7],[8],[12]        
Investment, Identifier [Axis]: TSYL Corporate Buyer, Inc., Technology, First Lien Senior Secured Term Loan 1            
Schedule of Investments [Line Items]            
Fair Value [6],[7],[8],[12]   590        
Investment, Identifier [Axis]: TSYL Corporate Buyer, Inc., Technology, First Lien Senior Secured Term Loan1            
Schedule of Investments [Line Items]            
Fair Value [1],[2],[4] 584          
Investment, Identifier [Axis]: TSYL Corporate Buyer, Inc., Technology, Partnership Units            
Schedule of Investments [Line Items]            
Fair Value [4],[13] 9          
Investment, Identifier [Axis]: TSYL Corporate Buyer, Inc., Technology, Partnership Units            
Schedule of Investments [Line Items]            
Fair Value [8],[14]   13        
Investment, Identifier [Axis]: TSYL Corporate Buyer, Inc., Technology, Revolver            
Schedule of Investments [Line Items]            
Fair Value (10) [1],[2],[4],[23] (7) [6],[7],[8],[12]        
Investment, Identifier [Axis]: Tank Holding Corp, Delayed Draw Term Loan            
Schedule of Investments [Line Items]            
Committed investment amount 614 509        
Investment, Identifier [Axis]: Tank Holding Corp, Metal & Glass Containers, First Lien Senior Secured Term Loan 1            
Schedule of Investments [Line Items]            
Fair Value 7,915 [2],[4],[15] 7,792 [7],[8],[24]        
Investment, Identifier [Axis]: Tank Holding Corp, Metal & Glass Containers, First Lien Senior Secured Term Loan 2            
Schedule of Investments [Line Items]            
Fair Value 2,430 [2],[4],[15],[23] 2,493 [7],[8],[12],[22]        
Investment, Identifier [Axis]: Tank Holding Corp, Metal & Glass Containers, Revolver            
Schedule of Investments [Line Items]            
Fair Value 223 [2],[4],[15],[23] 604 [7],[8],[12],[22]        
Investment, Identifier [Axis]: Tank Holding Corp, Revolver            
Schedule of Investments [Line Items]            
Committed investment amount 640 255        
Investment, Identifier [Axis]: Tanqueray Bidco Limited, Technology, First Lien Senior Secured Term Loan            
Schedule of Investments [Line Items]            
Fair Value [7],[8],[11],[12],[28]   1,820        
Investment, Identifier [Axis]: Tanqueray Bidco Limited, Technology, First Lien Senior Secured Term Loan 1            
Schedule of Investments [Line Items]            
Fair Value [7],[8],[11],[28]   0        
Investment, Identifier [Axis]: Tanqueray Bidco Limited, Technology. First Lien Senior Secured Term Loan            
Schedule of Investments [Line Items]            
Fair Value [2],[3],[4],[23],[27] 1,730          
Investment, Identifier [Axis]: Team Air Distributing, LLC, Consumer Cyclical, Common Stock            
Schedule of Investments [Line Items]            
Fair Value [8]   78        
Investment, Identifier [Axis]: Team Air Distributing, LLC, Consumer Cyclical, First Lien Senior Secured Term Loan            
Schedule of Investments [Line Items]            
Fair Value [8]   702        
Investment, Identifier [Axis]: Team Air Distributing, LLC, Consumer Cyclical, Partnership Equity            
Schedule of Investments [Line Items]            
Fair Value [4],[13] 420          
Investment, Identifier [Axis]: Team Air Distributing, LLC, Consumer Cyclical, Partnership Equity            
Schedule of Investments [Line Items]            
Fair Value [8],[14]   392        
Investment, Identifier [Axis]: Team Air Distributing, LLC, Consumer Cyclical, Subordinated Term Loan            
Schedule of Investments [Line Items]            
Fair Value [4] 590          
Investment, Identifier [Axis]: Team Car Care, LLC, Automotive, First Lien Senior Secured Term Loan            
Schedule of Investments [Line Items]            
Fair Value [1],[2],[4],[17] 10,382          
Investment, Identifier [Axis]: Team Services Group, Services: Consumer, First Lien Senior Secured Term Loan            
Schedule of Investments [Line Items]            
Fair Value [2],[9],[17] 9,646          
Investment, Identifier [Axis]: Team Services Group, Services: Consumer, Second Lien Senior Secured Term Loan            
Schedule of Investments [Line Items]            
Fair Value [2],[4],[9],[17] 4,694          
Investment, Identifier [Axis]: Technology Service Stream BidCo Pty Ltd, Delayed Draw Term Loan            
Schedule of Investments [Line Items]            
Committed investment amount 0 261        
Investment, Identifier [Axis]: Technology Service Stream BidCo Pty Ltd, Technology, First Lien Senior Secured Term Loan            
Schedule of Investments [Line Items]            
Fair Value [7],[8],[11],[12],[21]   756        
Investment, Identifier [Axis]: Techone B.V., Revolver            
Schedule of Investments [Line Items]            
Committed investment amount 315 530        
Investment, Identifier [Axis]: Techone B.V., Technology, First Lien Senior Secured Term Loan            
Schedule of Investments [Line Items]            
Fair Value 3,814 [2],[3],[4],[18] 3,875 [7],[8],[11],[19]        
Investment, Identifier [Axis]: Techone B.V., Technology, Revolver            
Schedule of Investments [Line Items]            
Fair Value [2],[3],[4],[18],[23] 201          
Investment, Identifier [Axis]: Techone B.V., Technology, Revolver            
Schedule of Investments [Line Items]            
Fair Value [7],[8],[11],[12],[19]   (6)        
Investment, Identifier [Axis]: Tencarva Machinery Company, LLC, Capital Equipment, First Lien Senior Secured Term Loan            
Schedule of Investments [Line Items]            
Fair Value 6,226 [1],[2],[4] 8,340 [6],[7],[8]        
Investment, Identifier [Axis]: Tencarva Machinery Company, LLC, Capital Equipment, Revolver            
Schedule of Investments [Line Items]            
Fair Value [1],[2],[4],[23] (6)          
Investment, Identifier [Axis]: Tencarva Machinery Company, LLC, Capital Equipment, Revolver            
Schedule of Investments [Line Items]            
Fair Value [6],[7],[8],[12]   (26)        
Investment, Identifier [Axis]: Tencarva Machinery Company, LLC, Revolver            
Schedule of Investments [Line Items]            
Committed investment amount 1,129 1,470        
Investment, Identifier [Axis]: Terrybear, Inc., Consumer Products, Partnership Equity            
Schedule of Investments [Line Items]            
Fair Value 115 [4],[13] 137 [8],[14]        
Investment, Identifier [Axis]: Terrybear, Inc., Consumer Products, Subordinated Term Loan            
Schedule of Investments [Line Items]            
Fair Value $ 260 [4] $ 266 [8]        
Investment, interest rate, paid in kind 4.00% [4] 4.00% [8]        
Investment, Identifier [Axis]: The Caprock Group, Inc. (aka TA/TCG Holdings, LLC), Brokerage, Asset Managers & Exchanges, First Lien Senior Secured Term Loan            
Schedule of Investments [Line Items]            
Fair Value $ 830 [1],[2],[4],[23] $ 1,825 [6],[7],[8]        
Investment, Identifier [Axis]: The Caprock Group, Inc. (aka TA/TCG Holdings, LLC), Brokerage, Asset Managers & Exchanges, First Lien Senior Secured Term Loan 1            
Schedule of Investments [Line Items]            
Fair Value [6],[7],[8]   824        
Investment, Identifier [Axis]: The Caprock Group, Inc. (aka TA/TCG Holdings, LLC), Brokerage, Asset Managers & Exchanges, Revolver            
Schedule of Investments [Line Items]            
Fair Value [1],[2],[4],[23] 0          
Investment, Identifier [Axis]: The Caprock Group, Inc. (aka TA/TCG Holdings, LLC), Brokerage, Asset Managers & Exchanges, Revolver            
Schedule of Investments [Line Items]            
Fair Value [6],[7],[8],[12]   0        
Investment, Identifier [Axis]: The Caprock Group, Inc. (aka TA/TCG Holdings, LLC), Brokerage, Asset Managers & Exchanges, Subordinated Term Loan            
Schedule of Investments [Line Items]            
Fair Value [2],[4],[9] 3,578          
Investment, Identifier [Axis]: The Caprock Group, Inc. (aka TA/TCG Holdings, LLC), Brokerage, Asset Managers & Exchanges, Subordinated Term Loan            
Schedule of Investments [Line Items]            
Fair Value [7],[8],[24]   $ 3,704        
Investment, interest rate, paid in kind [7],[8],[24]   7.00%        
Investment, Identifier [Axis]: The Caprock Group, Inc. (aka TA/TCG Holdings, LLC), Delayed Draw Term Loan            
Schedule of Investments [Line Items]            
Committed investment amount 1,825 $ 0        
Investment, Identifier [Axis]: The Caprock Group, Inc. (aka TA/TCG Holdings, LLC), Revolver            
Schedule of Investments [Line Items]            
Committed investment amount 827 827        
Investment, Identifier [Axis]: The Cleaver-Brooks Company, Inc., Capital Equipment, First Lien Senior Secured Term Loan            
Schedule of Investments [Line Items]            
Fair Value [2],[4],[15] 12,680          
Investment, Identifier [Axis]: The Cleaver-Brooks Company, Inc., Capital Equipment, Revolver            
Schedule of Investments [Line Items]            
Fair Value [2],[4],[15],[23] 0          
Investment, Identifier [Axis]: The Cleaver-Brooks Company, Inc., Capital Equipment, Subordinated Term Loan            
Schedule of Investments [Line Items]            
Fair Value [4] $ 4,882          
Investment, interest rate, paid in kind [4] 12.50%          
Investment, Identifier [Axis]: The Cleaver-Brooks Company, Inc., Revolver            
Schedule of Investments [Line Items]            
Committed investment amount $ 3,229 0        
Investment, Identifier [Axis]: The Hilb Group, LLC, Delayed Draw Term Loan            
Schedule of Investments [Line Items]            
Committed investment amount 313 0        
Investment, Identifier [Axis]: The Hilb Group, LLC, Insurance Brokerage, First Lien Senior Secured Term Loan            
Schedule of Investments [Line Items]            
Fair Value 11,317 [2],[4],[15],[23] 11,390 [7],[8],[22]        
Investment, Identifier [Axis]: The Octave Music Group, Inc., Media: Diversified & Production, First Lien Senior Secured Term Loan            
Schedule of Investments [Line Items]            
Fair Value [6],[7]   3,595        
Investment, Identifier [Axis]: The Octave Music Group, Inc., Media: Diversified & Production, Partnership Equity            
Schedule of Investments [Line Items]            
Fair Value [4],[13] 2,152          
Investment, Identifier [Axis]: The Octave Music Group, Inc., Media: Diversified & Production, Partnership Equity            
Schedule of Investments [Line Items]            
Fair Value [8]   2,342        
Investment, Identifier [Axis]: The Octave Music Group, Inc., Media: Diversified & Production, Second Lien Senior Secured Term Loan            
Schedule of Investments [Line Items]            
Fair Value [1],[2],[4] 4,240          
Investment, Identifier [Axis]: Thompson Rivers LLC, Investment Funds & Vehicles, Member Interest            
Schedule of Investments [Line Items]            
Fair Value 13,365 [13] 8,587 [8],[14]        
Investment, Identifier [Axis]: Thompson Rivers LLC, Member Interest            
Schedule of Investments [Line Items]            
Fair Value 13,365 8,587   30,339    
Investment, Identifier [Axis]: Thompsonn Rivers LLC            
Schedule of Investments [Line Items]            
Committed investment amount 0 0        
Investment, Identifier [Axis]: Total Safety U.S. Inc., Diversified Support Services, First Lien Senior Secured Term Loan 1            
Schedule of Investments [Line Items]            
Fair Value [2],[15] 5,433          
Investment, Identifier [Axis]: Total Safety U.S. Inc., Diversified Support Services, First Lien Senior Secured Term Loan 2            
Schedule of Investments [Line Items]            
Fair Value [2],[4],[15] $ 3,717          
Investment, interest rate, paid in kind [2],[4],[15] 5.00%          
Investment, Identifier [Axis]: Trader Corporation, Revolver            
Schedule of Investments [Line Items]            
Committed investment amount $ 354 346        
Investment, Identifier [Axis]: Trader Corporation, Technology, First Lien Senior Secured Term Loan            
Schedule of Investments [Line Items]            
Fair Value 4,617 [2],[3],[4],[55] 4,499 [7],[8],[11],[56]        
Investment, Identifier [Axis]: Trader Corporation, Technology, Revolver            
Schedule of Investments [Line Items]            
Fair Value [2],[3],[4],[23],[55] (6)          
Investment, Identifier [Axis]: Trader Corporation, Technology, Revolver            
Schedule of Investments [Line Items]            
Fair Value [7],[8],[11],[12],[56]   (4)        
Investment, Identifier [Axis]: Transit Technologies LLC, Software, First Lien Senior Secured Term Loan            
Schedule of Investments [Line Items]            
Fair Value [1],[2],[4] 6,035          
Investment, Identifier [Axis]: Transportation Insight, LLC, Air Freight & Logistics, First Lien Senior Secured Term Loan            
Schedule of Investments [Line Items]            
Fair Value 10,335 [2],[4],[9] $ 8,677 [6],[7],[8]        
Investment, interest rate, paid in kind [6],[7],[8]   2.50%        
Investment, Identifier [Axis]: Trident Maritime Systems, Inc., Aerospace & Defense, First Lien Senior Secured Term Loan            
Schedule of Investments [Line Items]            
Fair Value 15,409 [1],[2],[4] $ 14,953 [6],[7],[8]        
Investment, Identifier [Axis]: Trintech, Inc., Revolver            
Schedule of Investments [Line Items]            
Committed investment amount 383 383        
Investment, Identifier [Axis]: Trintech, Inc., Technology, First Lien Senior Secured Term Loan            
Schedule of Investments [Line Items]            
Fair Value 6,790 [2],[4],[15] 6,786 [7],[8],[22]        
Investment, Identifier [Axis]: Trintech, Inc., Technology, Revolver            
Schedule of Investments [Line Items]            
Fair Value [2],[4],[15],[23] 140          
Investment, Identifier [Axis]: Trintech, Inc., Technology, Revolver            
Schedule of Investments [Line Items]            
Fair Value [7],[8],[12],[22]   143        
Investment, Identifier [Axis]: Truck-Lite Co., LLC, Automotive Parts & Equipment, First Lien Senior Secured Term Loan            
Schedule of Investments [Line Items]            
Fair Value [1],[2],[4] 18,967          
Investment, Identifier [Axis]: True Religion Apparel, Inc., Retail, Common Stock            
Schedule of Investments [Line Items]            
Fair Value [4],[13],[17] 0          
Investment, Identifier [Axis]: True Religion Apparel, Inc., Retail, Common Stock            
Schedule of Investments [Line Items]            
Fair Value [8],[14],[16]   0        
Investment, Identifier [Axis]: True Religion Apparel, Inc., Retail, Preferred Unit            
Schedule of Investments [Line Items]            
Fair Value [4],[13],[17] 0          
Investment, Identifier [Axis]: True Religion Apparel, Inc., Retail, Preferred Unit            
Schedule of Investments [Line Items]            
Fair Value [8],[14],[16]   0        
Investment, Identifier [Axis]: Trystar, LLC, Power Distribution Solutions, Class A LLC Units            
Schedule of Investments [Line Items]            
Fair Value [4] 1,323          
Investment, Identifier [Axis]: Trystar, LLC, Power Distribution Solutions, First Lien Senior Secured Term Loan            
Schedule of Investments [Line Items]            
Fair Value [1],[2],[4] 6,739          
Investment, Identifier [Axis]: Turbo Buyer, Inc., Delayed Draw Term Loan            
Schedule of Investments [Line Items]            
Committed investment amount 1,350 0        
Investment, Identifier [Axis]: Turbo Buyer, Inc., Finance Companies, First Lien Senior Secured Term Loan            
Schedule of Investments [Line Items]            
Fair Value 7,939 [1],[2],[4],[23] 7,857 [6],[7],[8]        
Investment, Identifier [Axis]: Turnberry Solutions, Inc., Consumer Cyclical, First Lien Senior Secured Term Loan            
Schedule of Investments [Line Items]            
Fair Value 4,898 [1],[2],[4] 4,887 [7],[8],[22]        
Investment, Identifier [Axis]: UBC Ledgers Holding AB, Delayed Draw Term Loan            
Schedule of Investments [Line Items]            
Committed investment amount 840 255        
Investment, Identifier [Axis]: UBC Ledgers Holding AB, Financial Other, First Lien Senior Secured Term Loan            
Schedule of Investments [Line Items]            
Fair Value 1,529 [2],[3],[4],[23],[35] 1,539 [7],[8],[11],[12],[36]        
Investment, Identifier [Axis]: UBC Ledgers Holding AB, Financial Other, First Lien Senior Secured Term Loan 1            
Schedule of Investments [Line Items]            
Fair Value [7],[8],[11],[19]   564        
Investment, Identifier [Axis]: UBC Ledgers Holding AB, Financial Other, Revolver            
Schedule of Investments [Line Items]            
Fair Value [2],[3],[4],[23],[35] 0          
Investment, Identifier [Axis]: UBC Ledgers Holding AB, Revolver            
Schedule of Investments [Line Items]            
Committed investment amount 278 0        
Investment, Identifier [Axis]: UKFast Leaders Limited, Technology, First Lien Senior Secured Term Loan            
Schedule of Investments [Line Items]            
Fair Value $ 10,762 [2],[3],[4],[27] 11,737 [7],[8],[11],[28]        
Investment, interest rate, paid in kind [2],[3],[4],[27] 3.40%          
Investment, Identifier [Axis]: USLS Acquisition, Inc. (f/k/a US Legal Support, Inc.), Delayed Draw Term Loan            
Schedule of Investments [Line Items]            
Committed investment amount $ 2,540 2,407        
Investment, Identifier [Axis]: USLS Acquisition, Inc. (f/k/a US Legal Support, Inc.), Legal Services, First Lien Senior Secured Term Loan            
Schedule of Investments [Line Items]            
Fair Value 9,883 [2],[4],[15],[23] 1,324 [6],[7],[8],[12]        
Investment, Identifier [Axis]: USLS Acquisition, Inc. (f/k/a US Legal Support, Inc.), Legal Services, First Lien Senior Secured Term Loan 1            
Schedule of Investments [Line Items]            
Fair Value [6],[7],[8]   8,655        
Investment, Identifier [Axis]: Union Bidco Limited, Acquisition Facility            
Schedule of Investments [Line Items]            
Committed investment amount 83 71        
Investment, Identifier [Axis]: Union Bidco Limited, Healthcare, First Lien Senior Secured Term Loan            
Schedule of Investments [Line Items]            
Fair Value 877 [2],[3],[4],[23],[27] 995 [7],[8],[11],[12],[40]        
Investment, Identifier [Axis]: United Therapy Holding III GmbH, Acquisition Facility            
Schedule of Investments [Line Items]            
Committed investment amount 683 690        
Investment, Identifier [Axis]: United Therapy Holding III GmbH, Healthcare, First Lien Senior Secured Term Loan            
Schedule of Investments [Line Items]            
Fair Value 1,312 [2],[3],[4],[23],[29] 1,398 [7],[8],[11],[12],[19]        
Investment, Identifier [Axis]: Unither (Uniholding), Delayed Draw Term Loan            
Schedule of Investments [Line Items]            
Committed investment amount 479 484        
Investment, Identifier [Axis]: Unither (Uniholding), Pharma-ceuticals, First Lien Senior Secured Term Loan            
Schedule of Investments [Line Items]            
Fair Value [2],[3],[4],[18],[23] 2,037          
Investment, Identifier [Axis]: Unither (Uniholding), Pharmaceuticals, First Lien Senior Secured Term Loan            
Schedule of Investments [Line Items]            
Fair Value [7],[8],[11],[12],[19]   2,078        
Investment, Identifier [Axis]: Utac Ceram, Business Services, First Lien Senior Secured Term Loan            
Schedule of Investments [Line Items]            
Fair Value [7],[8],[11],[19]   $ 1,607        
Investment, interest rate, paid in kind [7],[8],[11],[19]   1.80%        
Investment, Identifier [Axis]: Utac Ceram, Business Services, First Lien Senior Secured Term Loan 1            
Schedule of Investments [Line Items]            
Fair Value $ 1,559 [2],[3],[4],[18] $ 931 [6],[7],[8],[11]        
Investment, interest rate, paid in kind 1.80% [2],[3],[4],[18] 1.80% [6],[7],[8],[11]        
Investment, Identifier [Axis]: Utac Ceram, Business Services, First Lien Senior Secured Term Loan 2            
Schedule of Investments [Line Items]            
Fair Value $ 3,353 [1],[2],[3],[4] $ 2,445 [6],[7],[8],[11]        
Investment, interest rate, paid in kind 1.80% [1],[2],[3],[4] 1.80% [6],[7],[8],[11]        
Investment, Identifier [Axis]: VOYA CLO 2015-2, LTD., Multi-Sector Holdings, Subordinated Structured Notes            
Schedule of Investments [Line Items]            
Fair Value $ 91 [3],[13],[17] $ 14 [11],[14],[16]        
Investment, Identifier [Axis]: VOYA CLO 2016-2, LTD., Multi-Sector Holdings, Subordinated Structured Notes            
Schedule of Investments [Line Items]            
Fair Value [3],[13],[17] 943          
Investment, Identifier [Axis]: VOYA CLO 2016-2, LTD., Multi-Sector Holdings, Subordinated Structured Notes 1            
Schedule of Investments [Line Items]            
Fair Value [11],[14],[16]   1,261        
Investment, Identifier [Axis]: Validity, Inc., IT Consulting & Other Services, First Lien Senior Secured Term Loan            
Schedule of Investments [Line Items]            
Fair Value 4,783 [2],[4],[15] 4,783 [7],[8],[22]        
Investment, Identifier [Axis]: Velocity Pooling Vehicle, LLC, Automotive, Common Stock            
Schedule of Investments [Line Items]            
Fair Value [4],[13],[17] 2          
Investment, Identifier [Axis]: Velocity Pooling Vehicle, LLC, Automotive, Common Stock            
Schedule of Investments [Line Items]            
Fair Value [8],[14],[16]   3        
Investment, Identifier [Axis]: Velocity Pooling Vehicle, LLC, Automotive, Warrants            
Schedule of Investments [Line Items]            
Fair Value [4],[13],[17] 3          
Investment, Identifier [Axis]: Velocity Pooling Vehicle, LLC, Automotive, Warrants            
Schedule of Investments [Line Items]            
Fair Value [8],[14],[16]   2        
Investment, Identifier [Axis]: Victoria Bidco Limited, Industrial Machinery, First Lien Senior Secured Term Loan            
Schedule of Investments [Line Items]            
Fair Value [7],[8],[11],[28]   3,784        
Investment, Identifier [Axis]: Victoria Bidco Limited, Industrial Machinery, First Lien Senior Secured Term Loan 1            
Schedule of Investments [Line Items]            
Fair Value [2],[3],[4],[27] 3,573          
Investment, Identifier [Axis]: Vision Solutions Inc., Business Equipment & Services, Second Lien Senior Secured Term Loan            
Schedule of Investments [Line Items]            
Fair Value 5,908 [1],[2],[17] 6,053 [6],[7],[16]        
Investment, Identifier [Axis]: VistaJet Pass Through Trust 2021-1B, Airlines, Structured Secured Note - Class B            
Schedule of Investments [Line Items]            
Fair Value 3,262 [4] 3,154 [8]        
Investment, Identifier [Axis]: Vital Buyer, LLC, Technology, First Lien Senior Secured Term Loan            
Schedule of Investments [Line Items]            
Fair Value 7,526 [1],[2],[4] 7,369 [6],[7],[8]        
Investment, Identifier [Axis]: Vital Buyer, LLC, Technology, Partnership Units            
Schedule of Investments [Line Items]            
Fair Value [4],[13] 434          
Investment, Identifier [Axis]: Vital Buyer, LLC, Technology, Partnership Units            
Schedule of Investments [Line Items]            
Fair Value [8]   296        
Investment, Identifier [Axis]: W2O Holdings, Inc., Healthcare Technology, First Lien Senior Secured Term Loan            
Schedule of Investments [Line Items]            
Fair Value 5,785 [1],[4] 5,798 [6],[8]        
Investment, Identifier [Axis]: W2O Holdings, Inc., Healthcare Technology, First Lien Senior Secured Term Loan 1            
Schedule of Investments [Line Items]            
Fair Value [6],[7],[8]   2,720        
Investment, Identifier [Axis]: WEST-NR ACQUISITIONCO, LLC, Delayed Draw Term Loan            
Schedule of Investments [Line Items]            
Committed investment amount 2,500 2,448        
Investment, Identifier [Axis]: WEST-NR ACQUISITIONCO, LLC, Insurance, First Lien Senior Secured Term Loan            
Schedule of Investments [Line Items]            
Fair Value [6],[7],[8],[12]   52        
Investment, Identifier [Axis]: WEST-NR ACQUISITIONCO, LLC, Insurance, First Lien Senior Secured Term Loan 1            
Schedule of Investments [Line Items]            
Fair Value [6],[7],[8]   2,475        
Investment, Identifier [Axis]: WEST-NR ACQUISITIONCO, LLC,Insurance, First Lien Senior Secured Term Loan            
Schedule of Investments [Line Items]            
Fair Value [1],[2],[4],[23] 2,403          
Investment, Identifier [Axis]: WWEC HOLDINGS III CORP, Revolver            
Schedule of Investments [Line Items]            
Committed investment amount 2,019 2,485        
Investment, Identifier [Axis]: WWEC Holdings III Corp, Capital Goods, First Lien Senior Secured Term Loan            
Schedule of Investments [Line Items]            
Fair Value 12,346 [1],[2],[4] 2,158 [6],[7],[8]        
Investment, Identifier [Axis]: WWEC Holdings III Corp, Capital Goods, First Lien Senior Secured Term Loan 1            
Schedule of Investments [Line Items]            
Fair Value [6],[7],[8]   9,922        
Investment, Identifier [Axis]: WWEC Holdings III Corp, Capital Goods, Revolver            
Schedule of Investments [Line Items]            
Fair Value [1],[2],[4],[23] 466          
Investment, Identifier [Axis]: WWEC Holdings III Corp, Capital Goods, Revolver            
Schedule of Investments [Line Items]            
Fair Value [6],[7],[8],[12]   (35)        
Investment, Identifier [Axis]: Waccamaw River LLC            
Schedule of Investments [Line Items]            
Committed investment amount 0 0        
Investment, Identifier [Axis]: Waccamaw River LLC, Investment Funds & Vehicles, Member Interest            
Schedule of Investments [Line Items]            
Fair Value 15,470 [3],[13] 12,918 [8],[11]        
Investment, Identifier [Axis]: Waccamaw River LLC, Member Interest            
Schedule of Investments [Line Items]            
Fair Value 15,470 12,918   $ 20,212    
Investment, Identifier [Axis]: Watermill-QMC Midco, Inc., Automotive, Equity            
Schedule of Investments [Line Items]            
Fair Value [4],[13],[17] 0          
Investment, Identifier [Axis]: Watermill-QMC Midco, Inc., Automotive, Equity (1.62% Partnership Interest)            
Schedule of Investments [Line Items]            
Fair Value [8],[14],[16]   0        
Investment, Identifier [Axis]: Wheels Up Experience Inc, Transportation Services, First Lien Senior Secured Term Loan            
Schedule of Investments [Line Items]            
Fair Value 9,884 [4] 7,847 [8]        
Investment, Identifier [Axis]: Whitcraft Holdings, Inc., Aerospace & Defense, First Lien Senior Secured Term Loan            
Schedule of Investments [Line Items]            
Fair Value 8,345 [1],[2],[4] 735 [6],[7],[8]        
Investment, Identifier [Axis]: Whitcraft Holdings, Inc., Aerospace & Defense, First Lien Senior Secured Term Loan 1            
Schedule of Investments [Line Items]            
Fair Value [6],[7],[8],[12]   845        
Investment, Identifier [Axis]: Whitcraft Holdings, Inc., Aerospace & Defense, First Lien Senior Secured Term Loan 2            
Schedule of Investments [Line Items]            
Fair Value [6],[7],[8]   8,547        
Investment, Identifier [Axis]: Whitcraft Holdings, Inc., Aerospace & Defense, LP Units            
Schedule of Investments [Line Items]            
Fair Value [4],[13] 804          
Investment, Identifier [Axis]: Whitcraft Holdings, Inc., Aerospace & Defense, LP Units            
Schedule of Investments [Line Items]            
Fair Value [8],[14]   852        
Investment, Identifier [Axis]: Whitcraft Holdings, Inc., Aerospace & Defense, Revolver            
Schedule of Investments [Line Items]            
Fair Value 67 [1],[2],[4],[23] 968 [7],[8],[12],[22]        
Investment, Identifier [Axis]: Whitcraft Holdings, Inc., Delayed Draw Term Loan            
Schedule of Investments [Line Items]            
Committed investment amount 0 3,090        
Investment, Identifier [Axis]: Whitcraft Holdings, Inc., Revolver            
Schedule of Investments [Line Items]            
Committed investment amount 1,760 918        
Investment, Identifier [Axis]: White Bidco Limited, Delayed Draw Term Loan            
Schedule of Investments [Line Items]            
Committed investment amount 514 514        
Investment, Identifier [Axis]: White Bidco Limited, Technology, First Lien Senior Secured Term Loan            
Schedule of Investments [Line Items]            
Fair Value 1,687 [1],[2],[3],[4],[23] 1,742 [6],[7],[8],[11],[12]        
Investment, Identifier [Axis]: Wok Holdings Inc., Retail, First Lien Senior Secured Term Loan            
Schedule of Investments [Line Items]            
Fair Value 47 [1],[2],[17] 46 [6],[7],[16]        
Investment, Identifier [Axis]: Woodland Foods, LLC, Food & Beverage, Common Stock            
Schedule of Investments [Line Items]            
Fair Value 1,012 [4],[13] 1,035 [8],[14]        
Investment, Identifier [Axis]: Woodland Foods, LLC, Food & Beverage, First Lien Senior Secured Term Loan            
Schedule of Investments [Line Items]            
Fair Value 4,946 [1],[2],[4] 6,113 [6],[7],[8]        
Investment, Identifier [Axis]: Woodland Foods, LLC, Food & Beverage, Preferred Stock            
Schedule of Investments [Line Items]            
Fair Value [8]   $ 401        
Investment, interest rate, paid in kind [8]   20.00%        
Investment, Identifier [Axis]: Woodland Foods, LLC, Food & Beverage, Revolver            
Schedule of Investments [Line Items]            
Fair Value [1],[2],[4],[23] 1,378          
Investment, Identifier [Axis]: Woodland Foods, LLC, Food & Beverage, Revolver            
Schedule of Investments [Line Items]            
Fair Value [6],[7],[8],[12]   $ 1,155        
Investment, Identifier [Axis]: Woodland Foods, LLC, Line of Credit            
Schedule of Investments [Line Items]            
Committed investment amount 680 1,065        
Investment, Identifier [Axis]: World 50, Inc., Professional Services, First Lien Senior Secured Term Loan            
Schedule of Investments [Line Items]            
Fair Value [6],[7],[8]   18,625        
Investment, Identifier [Axis]: World 50, Inc., Professional Services, First Lien Senior Secured Term Loan 1            
Schedule of Investments [Line Items]            
Fair Value [1],[2],[4] 2,414          
Investment, Identifier [Axis]: World 50, Inc., Professional Services, First Lien Senior Secured Term Loan 2            
Schedule of Investments [Line Items]            
Fair Value [1],[2],[4] 8,760          
Investment, Identifier [Axis]: World 50, Inc., Professional Services, Revolver            
Schedule of Investments [Line Items]            
Fair Value [6],[7],[8],[12]   130        
Investment, Identifier [Axis]: World 50, Inc., Revolver            
Schedule of Investments [Line Items]            
Committed investment amount 0 827        
Investment, Identifier [Axis]: Xeinadin Bidco Limited, CAF Term Loan            
Schedule of Investments [Line Items]            
Committed investment amount 2,704 0        
Investment, Identifier [Axis]: Xeinadin Bidco Limited, Financial Other, Common Stock            
Schedule of Investments [Line Items]            
Fair Value [3],[4],[13] 582          
Investment, Identifier [Axis]: Xeinadin Bidco Limited, Financial Other, Common Stock            
Schedule of Investments [Line Items]            
Fair Value [8],[11],[14]   613        
Investment, Identifier [Axis]: Xeinadin Bidco Limited, Financial Other, First Lien Senior Secured Term Loan            
Schedule of Investments [Line Items]            
Fair Value 6,448 [2],[3],[4],[23],[27] 9,180 [7],[8],[11],[12],[28]        
Investment, Identifier [Axis]: Xeinadin Bidco Limited, Financial Other, First Lien Senior Secured Term Loan 1            
Schedule of Investments [Line Items]            
Fair Value [7],[8],[11],[19]   304        
Investment, Identifier [Axis]: Xeinadin Bidco Limited, Financial Other, Subordinated Term Loan            
Schedule of Investments [Line Items]            
Fair Value $ 3,241 [3],[4] $ 3,923 [8],[11]        
Investment, interest rate, paid in kind 11.00% [3],[4] 11.00% [8],[11]        
Investment, Identifier [Axis]: ZB Holdco LLC, Delayed Draw Term Loan            
Schedule of Investments [Line Items]            
Committed investment amount $ 2,932 $ 0        
Investment, Identifier [Axis]: ZB Holdco LLC, Food & Beverage, First Lien Senior Secured Term Loan            
Schedule of Investments [Line Items]            
Fair Value 6,271 [1],[2],[4],[23] 9,060 [6],[7],[8]        
Investment, Identifier [Axis]: ZB Holdco LLC, Food & Beverage, LLC Units            
Schedule of Investments [Line Items]            
Fair Value [4] 172          
Investment, Identifier [Axis]: ZB Holdco LLC, Food & Beverage, LLC Units            
Schedule of Investments [Line Items]            
Fair Value [8]   188        
Investment, Identifier [Axis]: ZB Holdco LLC, Food & Beverage, Revolver            
Schedule of Investments [Line Items]            
Fair Value [1],[2],[4],[23] (6)          
Investment, Identifier [Axis]: ZB Holdco LLC, Food & Beverage, Revolver            
Schedule of Investments [Line Items]            
Fair Value [6],[7],[8],[12]   459        
Investment, Identifier [Axis]: ZB Holdco LLC, Revolver            
Schedule of Investments [Line Items]            
Committed investment amount 845 372        
Investment, Identifier [Axis]: Zeppelin Bidco Limited, Capex / Acquisition Facility            
Schedule of Investments [Line Items]            
Committed investment amount 2,667 0        
Investment, Identifier [Axis]: Zeppelin Bidco Limited, Services: Business, First Lien Senior Secured Term Loan            
Schedule of Investments [Line Items]            
Fair Value 5,718 [2],[3],[4],[23],[27] 4,654 [7],[8],[11],[28]        
Investment, Identifier [Axis]: Zeppelin Bidco Limited, Services: Business, First Lien Senior Secured Term Loan 1            
Schedule of Investments [Line Items]            
Fair Value [7],[8],[11],[28]   591        
Investment, Identifier [Axis]: eShipping, LLC, Revolver            
Schedule of Investments [Line Items]            
Committed investment amount 1,486 1,486        
Investment, Identifier [Axis]: eShipping, LLC, Transportation Services, First Lien Senior Secured Term Loan            
Schedule of Investments [Line Items]            
Fair Value 3,473 [2],[4],[15] 3,467 [7],[8],[22]        
Investment, Identifier [Axis]: eShipping, LLC, Transportation Services, Revolver            
Schedule of Investments [Line Items]            
Fair Value [2],[4],[15],[23] 0          
Investment, Identifier [Axis]: eShipping, LLC, Transportation Services, Revolver            
Schedule of Investments [Line Items]            
Fair Value [7],[8],[12],[22]   0        
Rocade Holdings LLC            
Schedule of Investments [Line Items]            
Fair Value   $ 67,500 $ 45,000      
Payments to acquire investments $ 22,500          
[1] The interest rate on these loans is subject to 3 Month SOFR, which as of December 31, 2023 was 5.33140%.
[2] Debt investment includes interest rate floor feature.
[3] Investment is not a qualifying investment as defined under Section 55(a) of the 1940 Act. Non-qualifying assets represent 28.8% of total investments at fair value as of December 31, 2023. 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).
[4] The fair value of the investment was determined using significant unobservable inputs.
[5]
(d)    The fair value of the investment was determined using significant unobservable inputs.
[6] The interest rate on these loans is subject to 3 Month SOFR, which as of September 30, 2024 was 4.59211%.
[7] Debt investment includes interest rate floor feature.
[8] The fair value of the investment was determined using significant unobservable inputs.
[9] The interest rate on these loans is subject to 6 Month SOFR, which as of December 31, 2023 was 5.15772%.
[10] PIK non-accrual investment.
[11] Investment is not a qualifying investment as defined under Section 55(a) of the 1940 Act. Non-qualifying assets represent 28.8% of total investments at fair value as of September 30, 2024. 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).
[12] Position or portion thereof is an unfunded loan or equity commitment.
[13] Investment is non-income producing.
[14] Investment is non-income producing.
[15] The interest rate on these loans is subject to 1 Month SOFR, which as of December 31, 2023 was 5.35472%.
[16] Investment was purchased as part of the Sierra Merger and is part of the Sierra Reference Portfolio for purposes of the Sierra Credit Support Agreement.
[17] Investment was purchased as part of the Sierra Merger and is part of the Sierra Reference Portfolio for purposes of the Sierra Credit Support Agreement.
[18] The interest rate on these loans is subject to 3 Month EURIBOR, which as of December 31, 2023 was 3.90900%.
[19] The interest rate on these loans is subject to 3 Month EURIBOR, which as of September 30, 2024 was 3.27900%.
[20] The interest rate on these loans is subject to 1 Month BBSY, which as of December 31, 2023 was 4.31000%.
[21] The interest rate on these loans is subject to 6 Month BBSY, which as of September 30, 2024 was 4.62210%.
[22] The interest rate on these loans is subject to 1 Month SOFR, which as of September 30, 2024 was 4.84570%.
[23] Position or portion thereof is an unfunded loan or equity commitment.
[24] The interest rate on these loans is subject to 6 Month SOFR, which as of September 30, 2024 was 4.25387%.
[25] The interest rate on these loans is subject to 6 Month EURIBOR, which as of September 30, 2024 was 3.10500%.
[26] Non-accrual investment.
[27] The interest rate on these loans is subject to 3 Month SONIA, which as of December 31, 2023 was 5.20530%.
[28] The interest rate on these loans is subject to 3 Month SONIA, which as of September 30, 2024 was 4.81560%.
[29] The interest rate on these loans is subject to 6 Month EURIBOR, which as of December 31, 2023 was 3.86100%.
[30] The interest rate on these loans is subject to 6 Month SONIA, which as of September 30, 2024 was 4.64880%.
[31] The interest rate on these loans is subject to 6 Month SONIA, which as of December 31, 2023 was 5.13220%.
[32] The interest rate on these loans is subject to 6 Month BBSY, which as of December 31, 2023 was 4.44500%.
[33] The interest rate on these loans is subject to 3 Month BBSY, which as of September 30, 2024 was 4.43410%.
[34] The interest rate on these loans is subject to 1 Month EURIBOR, which as of September 30, 2024 was 3.35300%.
[35] The interest rate on these loans is subject to 3 Month STIBOR, which as of December 31, 2023 was 4.05200%.
[36] The interest rate on these loans is subject to 3 Month STIBOR, which as of September 30, 2024 was 3.08400%.
[37] Non-accrual investment.
[38]
(d)    The fair value of the investment was determined using significant unobservable inputs.
[39] The interest rate on these loans is subject to 1 Month SONIA, which as of December 31, 2023 was 5.19920%.
[40] The interest rate on these loans is subject to 1 Month SONIA, which as of September 30, 2024 was 4.96030%.
[41] The interest rate on these loans is subject to 3 Month CDOR, which as of December 31, 2023 was 5.44750%.
[42] The interest rate on these loans is subject to 3 Month CORRA, which as of September 30, 2024 was 3.91955%.
[43] The interest rate on these loans is subject to 1 Month EURIBOR, which as of December 31, 2023 was 3.84500%.
[44] The interest rate on these loans is subject to 3 Month BBSY, which as of December 31, 2023 was 4.35750%.
[45] The interest rate on these loans is subject to 3 Month BKBM, which as of September 30, 2024 was 5.05000%
[46] The interest rate on these loans is subject to 3 Month BKBM, which as of December 31, 2023 was 5.63000%.
[47] The interest rate on these loans is subject to 3 Month SARON, which as of September 30, 2024 was 1.19930%
[48] The interest rate on these loans is subject to 6 Month SARON, which as of December 31, 2023 was 1.69524%.
[49] Investment was purchased as part of the MVC Acquisition and is part of the MVC Reference Portfolio for purposes of the MVC Credit Support Agreement.
[50] Investment was purchased as part of the MVC Acquisition and is part of the MVC Reference Portfolio for purposes of the MVC Credit Support Agreement.
[51] The interest rate on these loans is subject to 1 Month NIBOR, which as of December 31, 2023 was 4.59000%.
[52] The interest rate on these loans is subject to 1 Month NIBOR, which as of September 30, 2024 was 4.64000%.
[53] The interest rate on these loans is subject to 1 Month BBSY, which as of September 30, 2024 was 4.30210%.
[54] The interest rate on these loans is subject to 6 Month SARON, which as of September 30, 2024 was 1.31390%.
[55] The interest rate on these loans is subject to 1 Month CDOR, which as of December 31, 2023 was 5.45500%.
[56] The interest rate on these loans is subject to 1 Month CORRA, which as of September 30, 2024 was 4.16088%.