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INVESTMENTS - Additional Details (Details)
$ in Thousands
3 Months Ended
Mar. 31, 2025
USD ($)
investment
company
Dec. 31, 2024
USD ($)
investment
company
Mar. 31, 2025
USD ($)
investment
segment
company
Mar. 31, 2024
USD ($)
investment
Dec. 31, 2023
USD ($)
Feb. 01, 2023
USD ($)
Aug. 12, 2022
USD ($)
Jul. 08, 2021
USD ($)
May 12, 2021
USD ($)
Schedule of Investments [Line Items]                  
Purchases of portfolio investments     $ 336,180 $ 277,584          
Total investments at fair value $ 3,430,001 $ 3,094,065 $ 3,430,001            
Fair Value, Asset, Recurring Basis, Still Held, Unrealized Gain (Loss), Statement of Income or Comprehensive Income [Extensible Enumeration]     Net unrealized appreciation (depreciation) on investments Net unrealized appreciation (depreciation) on investments          
Number of non-accrual portfolio companies | company 6 6 6            
Number of portfolio company on PIK non-accrual | company 1 1 1            
Cost $ 3,433,069 $ 3,117,330 $ 3,433,069           $ 602,400
Number of operating segments | segment     1            
Number of reportable segments | segment     1            
Investment, Identifier [Axis]: 1WorldSync, Inc., First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Total investments at fair value 10,644 [1],[2],[3],[4],[5] 10,672 [6],[7],[8],[9],[10] $ 10,644 [1],[2],[3],[4],[5]            
Cost 10,637 [1],[2],[3],[4],[5] 10,659 [6],[7],[8],[9],[10] 10,637 [1],[2],[3],[4],[5]            
Investment, Identifier [Axis]: A.T. Holdings II LTD, First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Total investments at fair value 9,964 [4],[11],[12],[13] 10,175 [10],[14],[15],[16] 9,964 [4],[11],[12],[13]            
Cost 14,250 [4],[11],[12],[13] 14,250 [10],[14],[15],[16] 14,250 [4],[11],[12],[13]            
Investment, Identifier [Axis]: AD Bidco, Inc., First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Total investments at fair value 14,401 [1],[2],[4],[5],[17] 14,438 [6],[7],[8],[10],[18] 14,401 [1],[2],[4],[5],[17]            
Cost 13,983 [1],[2],[4],[5],[17] 14,002 [6],[7],[8],[10],[18] 13,983 [1],[2],[4],[5],[17]            
Investment, Identifier [Axis]: AD Bidco, Inc., Revolver                  
Schedule of Investments [Line Items]                  
Total investments at fair value 0 [2],[4],[5],[12],[17] 0 [7],[8],[10],[15],[18] 0 [2],[4],[5],[12],[17]            
Cost (39) [2],[4],[5],[12],[17] (40) [7],[8],[10],[15],[18] (39) [2],[4],[5],[12],[17]            
Investment, Identifier [Axis]: APC1 Holding, First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Total investments at fair value 2,484 [1],[4],[5],[13],[19] 2,370 [6],[8],[10],[16],[20] 2,484 [1],[4],[5],[13],[19]            
Cost 2,327 [1],[4],[5],[13],[19] 2,324 [6],[8],[10],[16],[20] 2,327 [1],[4],[5],[13],[19]            
Investment, Identifier [Axis]: APOG Bidco Pty Ltd, Second Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Total investments at fair value [6],[8],[10],[16],[21]   451              
Cost [6],[8],[10],[16],[21]   538              
Investment, Identifier [Axis]: ASC Communications, LLC, Class A Units                  
Schedule of Investments [Line Items]                  
Total investments at fair value 556 [4],[22] 516 [10] 556 [4],[22]            
Cost 321 [4],[22] 321 [10] 321 [4],[22]            
Investment, Identifier [Axis]: ASC Communications, LLC, First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Total investments at fair value 3,204 [3],[4],[5],[23] 3,565 [8],[9],[10],[24] 3,204 [3],[4],[5],[23]            
Cost 3,177 [3],[4],[5],[23] 3,533 [8],[9],[10],[24] 3,177 [3],[4],[5],[23]            
Investment, Identifier [Axis]: ASC Communications, LLC, Revolver                  
Schedule of Investments [Line Items]                  
Total investments at fair value 0 [4],[5],[12],[17],[23] 0 [8],[10],[15],[18],[24] 0 [4],[5],[12],[17],[23]            
Cost (5) [4],[5],[12],[17],[23] (5) [8],[10],[15],[18],[24] (5) [4],[5],[12],[17],[23]            
Investment, Identifier [Axis]: ATL II MRO Holdings Inc., First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Total investments at fair value 45,404 [1],[2],[3],[4],[5] 45,426 [6],[7],[8],[9],[10] 45,404 [1],[2],[3],[4],[5]            
Cost 45,253 [1],[2],[3],[4],[5] 45,332 [6],[7],[8],[9],[10] 45,253 [1],[2],[3],[4],[5]            
Investment, Identifier [Axis]: ATL II MRO Holdings Inc., Revolver                  
Schedule of Investments [Line Items]                  
Total investments at fair value (83) [2],[4],[5],[12],[17] (96) [7],[8],[10],[15],[18] (83) [2],[4],[5],[12],[17]            
Cost (95) [2],[4],[5],[12],[17] (100) [7],[8],[10],[15],[18] (95) [2],[4],[5],[12],[17]            
Investment, Identifier [Axis]: AWP Group Holdings, Inc., First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Total investments at fair value 24,875 [1],[4],[5],[12],[23] 24,938 [6],[8],[10],[15],[24] 24,875 [1],[4],[5],[12],[23]            
Cost 24,875 [1],[4],[5],[12],[23] 24,938 [6],[8],[10],[15],[24] 24,875 [1],[4],[5],[12],[23]            
Investment, Identifier [Axis]: Accelerant Holdings, Class A Convertible Preferred Equity                  
Schedule of Investments [Line Items]                  
Total investments at fair value 6,472 [4],[12],[22] 6,347 [10],[15],[25] 6,472 [4],[12],[22]            
Cost 5,000 [4],[12],[22] 5,000 [10],[15],[25] 5,000 [4],[12],[22]            
Investment, Identifier [Axis]: Accelerant Holdings, Class B Convertible Preferred Equity                  
Schedule of Investments [Line Items]                  
Total investments at fair value 2,375 [4],[12],[22] 2,285 [10],[15],[25] 2,375 [4],[12],[22]            
Cost 1,667 [4],[12],[22] 1,667 [10],[15],[25] 1,667 [4],[12],[22]            
Investment, Identifier [Axis]: Accelerant Holdings, Preferred Stock                  
Schedule of Investments [Line Items]                  
Total investments at fair value 6,215 [4],[12],[22] 5,880 [10],[15],[25] 6,215 [4],[12],[22]            
Cost 5,880 [4],[12],[22] 5,880 [10],[15],[25] 5,880 [4],[12],[22]            
Investment, Identifier [Axis]: Accelevation LLC, First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Total investments at fair value [1],[4],[17],[23] 2,817   2,817            
Cost [1],[4],[17],[23] 2,819   2,819            
Investment, Identifier [Axis]: Accelevation LLC, Revolver                  
Schedule of Investments [Line Items]                  
Total investments at fair value [4],[12],[17],[23] 99   99            
Cost [4],[12],[17],[23] 100   100            
Investment, Identifier [Axis]: Acclime Holdings HK Limited, First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Total investments at fair value [1],[4],[5],[13],[26] 7,410   7,410            
Cost [1],[4],[5],[13],[26] 7,397   7,397            
Investment, Identifier [Axis]: Acclime Holdings HK Limited, First Lien Senior Secured Term Loan 1                  
Schedule of Investments [Line Items]                  
Total investments at fair value [6],[8],[10],[16],[27]   4,795              
Cost [6],[8],[10],[16],[27]   4,840              
Investment, Identifier [Axis]: Acclime Holdings HK Limited, First Lien Senior Secured Term Loan 2                  
Schedule of Investments [Line Items]                  
Total investments at fair value [6],[8],[10],[16],[27]   2,518              
Cost [6],[8],[10],[16],[27]   2,548              
Investment, Identifier [Axis]: Accurus Aerospace Corporation, Common Stock                  
Schedule of Investments [Line Items]                  
Total investments at fair value 0 [4],[12],[22] 0 [10],[15],[25] 0 [4],[12],[22]            
Cost 263 [4],[12],[22] 263 [10],[15],[25] 263 [4],[12],[22]            
Investment, Identifier [Axis]: Accurus Aerospace Corporation, First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Total investments at fair value 12,761 [1],[2],[4],[5] 12,624 [6],[7],[8],[10] 12,761 [1],[2],[4],[5]            
Cost 12,912 [1],[2],[4],[5] 12,937 [6],[7],[8],[10] 12,912 [1],[2],[4],[5]            
Investment, Identifier [Axis]: Accurus Aerospace Corporation, Revolver                  
Schedule of Investments [Line Items]                  
Total investments at fair value 1,495 [2],[4],[5],[12],[17] 1,061 [7],[8],[10],[15],[18] 1,495 [2],[4],[5],[12],[17]            
Cost 1,512 [2],[4],[5],[12],[17] 1,095 [7],[8],[10],[15],[18] 1,512 [2],[4],[5],[12],[17]            
Investment, Identifier [Axis]: Acogroup, First Lien Senior Secured Term Loan 1                  
Schedule of Investments [Line Items]                  
Total investments at fair value 19,517 [4],[5],[12],[13],[28] 20,107 [6],[8],[10],[15],[16],[29] 19,517 [4],[5],[12],[13],[28]            
Cost 28,245 [4],[5],[12],[13],[28] 28,750 [6],[8],[10],[15],[16],[29] 28,245 [4],[5],[12],[13],[28]            
Investment, Identifier [Axis]: Acogroup, First Lien Senior Secured Term Loan 2                  
Schedule of Investments [Line Items]                  
Total investments at fair value 996 [1],[4],[5],[13],[28] 70 [6],[8],[10],[16],[29] 996 [1],[4],[5],[13],[28]            
Cost 1,570 [1],[4],[5],[13],[28] 111 [6],[8],[10],[16],[29] 1,570 [1],[4],[5],[13],[28]            
Investment, Identifier [Axis]: Adhefin International, First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Total investments at fair value 1,784 [4],[5],[12],[13],[17],[19] 1,716 [8],[10],[15],[16],[18],[20] 1,784 [4],[5],[12],[13],[17],[19]            
Cost 1,770 [4],[5],[12],[13],[17],[19] 1,768 [8],[10],[15],[16],[18],[20] 1,770 [4],[5],[12],[13],[17],[19]            
Investment, Identifier [Axis]: Adhefin International, Subordinated Term Loan                  
Schedule of Investments [Line Items]                  
Total investments at fair value 345 [4],[12],[13],[19] 326 [10],[15],[16],[20] 345 [4],[12],[13],[19]            
Cost 342 [4],[12],[13],[19] 341 [10],[15],[16],[20] 342 [4],[12],[13],[19]            
Investment, Identifier [Axis]: Aesthetics Australia Group Pty Ltd (Laser Clinics Australia Group), First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Total investments at fair value 577 [1],[4],[5],[13],[30] 589 [6],[8],[10],[16],[31] 577 [1],[4],[5],[13],[30]            
Cost 793 [1],[4],[5],[13],[30] 793 [6],[8],[10],[16],[31] 793 [1],[4],[5],[13],[30]            
Investment, Identifier [Axis]: AirX Climate Solutions, Inc., First Lien Senior Secured Term Loan 1                  
Schedule of Investments [Line Items]                  
Total investments at fair value 13,862 [1],[2],[4],[5] 11,524 [6],[7],[8],[10] 13,862 [1],[2],[4],[5]            
Cost 13,842 [1],[2],[4],[5] 11,507 [6],[7],[8],[10] 13,842 [1],[2],[4],[5]            
Investment, Identifier [Axis]: AirX Climate Solutions, Inc., First Lien Senior Secured Term Loan 2                  
Schedule of Investments [Line Items]                  
Total investments at fair value 8,965 [1],[2],[3],[4],[5],[17] 11,326 [6],[7],[8],[9],[10],[18] 8,965 [1],[2],[3],[4],[5],[17]            
Cost 8,798 [1],[2],[3],[4],[5],[17] 11,147 [6],[7],[8],[9],[10],[18] 8,798 [1],[2],[3],[4],[5],[17]            
Investment, Identifier [Axis]: AirX Climate Solutions, Inc., Revolver                  
Schedule of Investments [Line Items]                  
Total investments at fair value 0 [2],[4],[5],[12],[17] 0 [7],[8],[10],[15],[18] 0 [2],[4],[5],[12],[17]            
Cost (61) [2],[4],[5],[12],[17] (64) [7],[8],[10],[15],[18] (61) [2],[4],[5],[12],[17]            
Investment, Identifier [Axis]: AlliA Insurance Brokers NV, First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Total investments at fair value 4,797 [1],[4],[5],[13],[17],[19] 4,569 [6],[8],[10],[16],[18],[29] 4,797 [1],[4],[5],[13],[17],[19]            
Cost 4,650 [1],[4],[5],[13],[17],[19] 4,646 [6],[8],[10],[16],[18],[29] 4,650 [1],[4],[5],[13],[17],[19]            
Investment, Identifier [Axis]: Amalfi Midco, Class B Common Stock                  
Schedule of Investments [Line Items]                  
Total investments at fair value 2,553 [4],[12],[13],[22] 1,239 [10],[15],[16],[25] 2,553 [4],[12],[13],[22]            
Cost 1,115 [4],[12],[13],[22] 1,115 [10],[15],[16],[25] 1,115 [4],[12],[13],[22]            
Investment, Identifier [Axis]: Amalfi Midco, Second Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Total investments at fair value 311 [4],[12],[13] 290 [10],[15],[16] 311 [4],[12],[13]            
Cost 301 [4],[12],[13] 301 [10],[15],[16] 301 [4],[12],[13]            
Investment, Identifier [Axis]: Amalfi Midco, Subordinated Loan Notes                  
Schedule of Investments [Line Items]                  
Total investments at fair value 5,819 [4],[12],[13] 5,492 [10],[15],[16] 5,819 [4],[12],[13]            
Cost 5,415 [4],[12],[13] 5,416 [10],[15],[16] 5,415 [4],[12],[13]            
Investment, Identifier [Axis]: Amalfi Midco, Warrants                  
Schedule of Investments [Line Items]                  
Total investments at fair value 1,075 [4],[12],[13],[22] 919 [10],[15],[16],[25] 1,075 [4],[12],[13],[22]            
Cost 4 [4],[12],[13],[22] 4 [10],[15],[16],[25] 4 [4],[12],[13],[22]            
Investment, Identifier [Axis]: Americo Chemical Products, LLC, Common Stock                  
Schedule of Investments [Line Items]                  
Total investments at fair value 356 [4],[22] 354 [10],[25] 356 [4],[22]            
Cost 262 [4],[22] 262 [10],[25] 262 [4],[22]            
Investment, Identifier [Axis]: Americo Chemical Products, LLC, First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Total investments at fair value 5,275 [1],[4],[5],[12],[23] 5,361 [6],[8],[10],[15],[24] 5,275 [1],[4],[5],[12],[23]            
Cost 5,286 [1],[4],[5],[12],[23] 5,351 [6],[8],[10],[15],[24] 5,286 [1],[4],[5],[12],[23]            
Investment, Identifier [Axis]: Americo Chemical Products, LLC, Revolver                  
Schedule of Investments [Line Items]                  
Total investments at fair value (25) [4],[5],[12],[17],[23] (21) [8],[10],[15],[18],[24] (25) [4],[5],[12],[17],[23]            
Cost (24) [4],[5],[12],[17],[23] (25) [8],[10],[15],[18],[24] (24) [4],[5],[12],[17],[23]            
Investment, Identifier [Axis]: AnalytiChem Holding GmbH, First Lien Senior Secured Term Loan 1                  
Schedule of Investments [Line Items]                  
Total investments at fair value 1,235 [1],[4],[5],[13],[32] 1,224 [6],[8],[10],[16],[31] 1,235 [1],[4],[5],[13],[32]            
Cost 1,424 [1],[4],[5],[13],[32] 1,424 [6],[8],[10],[16],[31] 1,424 [1],[4],[5],[13],[32]            
Investment, Identifier [Axis]: AnalytiChem Holding GmbH, First Lien Senior Secured Term Loan 2                  
Schedule of Investments [Line Items]                  
Total investments at fair value 13,976 [1],[4],[5],[13],[19] 6,414 [6],[8],[10],[16],[20] 13,976 [1],[4],[5],[13],[19]            
Cost 14,187 [1],[4],[5],[13],[19] 6,889 [6],[8],[10],[16],[20] 14,187 [1],[4],[5],[13],[19]            
Investment, Identifier [Axis]: AnalytiChem Holding GmbH, First Lien Senior Secured Term Loan 3                  
Schedule of Investments [Line Items]                  
Total investments at fair value 2,248 [1],[4],[5],[13],[28] 2,138 [6],[8],[10],[16],[29] 2,248 [1],[4],[5],[13],[28]            
Cost 2,162 [1],[4],[5],[13],[28] 2,159 [6],[8],[10],[16],[29] 2,162 [1],[4],[5],[13],[28]            
Investment, Identifier [Axis]: AnalytiChem Holding GmbH, First Lien Senior Secured Term Loan 4                  
Schedule of Investments [Line Items]                  
Total investments at fair value 2,218 [1],[2],[4],[5],[13] 6,951 [6],[8],[10],[16],[29] 2,218 [1],[2],[4],[5],[13]            
Cost 2,235 [1],[2],[4],[5],[13] 7,287 [6],[8],[10],[16],[29] 2,235 [1],[2],[4],[5],[13]            
Investment, Identifier [Axis]: AnalytiChem Holding GmbH, First Lien Senior Secured Term Loan 5                  
Schedule of Investments [Line Items]                  
Total investments at fair value [6],[8],[10],[16],[27]   2,213              
Cost [6],[8],[10],[16],[27]   2,234              
Investment, Identifier [Axis]: Apex Bidco Limited, First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Total investments at fair value [6],[8],[10],[16],[33]   1,284              
Cost [6],[8],[10],[16],[33]   1,298              
Investment, Identifier [Axis]: Apex Bidco Limited, First Lien Senior Secured Term Loan 1                  
Schedule of Investments [Line Items]                  
Total investments at fair value [1],[4],[5],[13],[34] 425   425            
Cost [1],[4],[5],[13],[34] 473   473            
Investment, Identifier [Axis]: Apex Bidco Limited, First Lien Senior Secured Term Loan 2                  
Schedule of Investments [Line Items]                  
Total investments at fair value [1],[4],[5],[13],[34] 880   880            
Cost [1],[4],[5],[13],[34] 827   827            
Investment, Identifier [Axis]: Aptus 1829. GmbH, Common Stock                  
Schedule of Investments [Line Items]                  
Total investments at fair value 0 [4],[12],[13],[22] 0 [10],[15],[16],[25] 0 [4],[12],[13],[22]            
Cost 12 [4],[12],[13],[22] 12 [10],[15],[16],[25] 12 [4],[12],[13],[22]            
Investment, Identifier [Axis]: Aptus 1829. GmbH, First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Total investments at fair value 2,116 [1],[4],[5],[13],[28] 2,027 [6],[8],[10],[16],[29] 2,116 [1],[4],[5],[13],[28]            
Cost 2,527 [1],[4],[5],[13],[28] 2,525 [6],[8],[10],[16],[29] 2,527 [1],[4],[5],[13],[28]            
Investment, Identifier [Axis]: Aptus 1829. GmbH, Preferred Stock                  
Schedule of Investments [Line Items]                  
Total investments at fair value 53 [4],[12],[13],[22] 43 [10],[15],[16],[25] 53 [4],[12],[13],[22]            
Cost 122 [4],[12],[13],[22] 122 [10],[15],[16],[25] 122 [4],[12],[13],[22]            
Investment, Identifier [Axis]: Apus Bidco Limited, First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Total investments at fair value 1,227 [1],[4],[5],[13],[35] 1,191 [6],[8],[10],[16],[36] 1,227 [1],[4],[5],[13],[35]            
Cost 1,321 [1],[4],[5],[13],[35] 1,319 [6],[8],[10],[16],[36] 1,321 [1],[4],[5],[13],[35]            
Investment, Identifier [Axis]: Aquavista Watersides 2 LTD, First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Total investments at fair value 3,005 [1],[4],[5],[13],[35] 2,927 [6],[8],[10],[16],[18],[33] 3,005 [1],[4],[5],[13],[35]            
Cost 3,033 [1],[4],[5],[13],[35] 3,010 [6],[8],[10],[16],[18],[33] 3,033 [1],[4],[5],[13],[35]            
Investment, Identifier [Axis]: Aquavista Watersides 2 LTD, Second Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Total investments at fair value 1,004 [4],[5],[12],[13],[35] 982 [8],[10],[15],[16],[33] 1,004 [4],[5],[12],[13],[35]            
Cost 1,014 [4],[5],[12],[13],[35] 1,014 [8],[10],[15],[16],[33] 1,014 [4],[5],[12],[13],[35]            
Investment, Identifier [Axis]: Arc Education, First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Total investments at fair value 7,960 [1],[4],[5],[12],[13],[17],[19] 2,868 [6],[8],[10],[16],[18],[20] 7,960 [1],[4],[5],[12],[13],[17],[19]            
Cost 7,868 [1],[4],[5],[12],[13],[17],[19] 2,861 [6],[8],[10],[16],[18],[20] 7,868 [1],[4],[5],[12],[13],[17],[19]            
Investment, Identifier [Axis]: Archimede, First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Total investments at fair value 13,824 [1],[4],[5],[13],[19] 12,987 [6],[8],[10],[16],[20] 13,824 [1],[4],[5],[13],[19]            
Cost 14,881 [1],[4],[5],[13],[19] 14,868 [6],[8],[10],[16],[20] 14,881 [1],[4],[5],[13],[19]            
Investment, Identifier [Axis]: Ares Loan Funding VII, Ltd., Subordinated Structured Notes                  
Schedule of Investments [Line Items]                  
Total investments at fair value 5,018 [2],[5],[12],[13] 5,037 [7],[8],[15],[16] 5,018 [2],[5],[12],[13]            
Cost 5,000 [2],[5],[12],[13] 5,000 [7],[8],[15],[16] 5,000 [2],[5],[12],[13]            
Investment, Identifier [Axis]: Argus Bidco Limited, Common Stock                  
Schedule of Investments [Line Items]                  
Total investments at fair value 0 [4],[12],[13],[22] 0 [10],[15],[16],[25] 0 [4],[12],[13],[22]            
Cost 1 [4],[12],[13],[22] 1 [10],[15],[16],[25] 1 [4],[12],[13],[22]            
Investment, Identifier [Axis]: Argus Bidco Limited, Equity Loan Notes                  
Schedule of Investments [Line Items]                  
Total investments at fair value 62 [4],[12],[13] 66 [10],[15],[16] 62 [4],[12],[13]            
Cost 126 [4],[12],[13] 126 [10],[15],[16] 126 [4],[12],[13]            
Investment, Identifier [Axis]: Argus Bidco Limited, First Lien Senior Secured Term Loan 1                  
Schedule of Investments [Line Items]                  
Total investments at fair value 3,661 [1],[4],[12],[13],[28] 2,969 [6],[8],[10],[16],[20] 3,661 [1],[4],[12],[13],[28]            
Cost 3,778 [1],[4],[12],[13],[28] 3,159 [6],[8],[10],[16],[20] 3,778 [1],[4],[12],[13],[28]            
Investment, Identifier [Axis]: Argus Bidco Limited, First Lien Senior Secured Term Loan 2                  
Schedule of Investments [Line Items]                  
Total investments at fair value 251 [1],[4],[13],[26] 254 [6],[7],[8],[10],[16] 251 [1],[4],[13],[26]            
Cost 267 [1],[4],[13],[26] 267 [6],[7],[8],[10],[16] 267 [1],[4],[13],[26]            
Investment, Identifier [Axis]: Argus Bidco Limited, First Lien Senior Secured Term Loan 3                  
Schedule of Investments [Line Items]                  
Total investments at fair value 3,214 [1],[4],[12],[13],[17],[35] (46) [6],[8],[10],[16],[18],[33] 3,214 [1],[4],[12],[13],[17],[35]            
Cost 3,319 [1],[4],[12],[13],[17],[35] (10) [6],[8],[10],[16],[18],[33] 3,319 [1],[4],[12],[13],[17],[35]            
Investment, Identifier [Axis]: Argus Bidco Limited, Preferred Stock                  
Schedule of Investments [Line Items]                  
Total investments at fair value 62 [4],[12],[13] 66 [10],[15],[16] 62 [4],[12],[13]            
Cost 126 [4],[12],[13] 126 [10],[15],[16] 126 [4],[12],[13]            
Investment, Identifier [Axis]: Argus Bidco Limited, Second Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Total investments at fair value 1,585 [1],[4],[12],[13] 1,554 [10],[15],[16] 1,585 [1],[4],[12],[13]            
Cost 1,623 [1],[4],[12],[13] 1,622 [10],[15],[16] 1,623 [1],[4],[12],[13]            
Investment, Identifier [Axis]: Armstrong Transport Group (Pele Buyer, LLC), First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Total investments at fair value 6,281 [1],[2],[4],[5],[26] 6,203 [6],[7],[8],[10] 6,281 [1],[2],[4],[5],[26]            
Cost 6,550 [1],[2],[4],[5],[26] 6,550 [6],[7],[8],[10] 6,550 [1],[2],[4],[5],[26]            
Investment, Identifier [Axis]: Artemis Bidco Limited, First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Total investments at fair value 270 [1],[4],[5],[13],[17],[19] 256 [6],[8],[10],[16],[18],[20] 270 [1],[4],[5],[13],[17],[19]            
Cost 262 [1],[4],[5],[13],[17],[19] 261 [6],[8],[10],[16],[18],[20] 262 [1],[4],[5],[13],[17],[19]            
Investment, Identifier [Axis]: Aspen Insurance Holdings Ltd., First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Total investments at fair value 9,321 [4],[12] 9,312 [10],[15] 9,321 [4],[12]            
Cost 9,321 [4],[12] 9,316 [10],[15] 9,321 [4],[12]            
Investment, Identifier [Axis]: Astra Bidco Limited, First Lien Senior Secured Term Loan 1                  
Schedule of Investments [Line Items]                  
Total investments at fair value 498 [1],[4],[5],[13],[19] 478 [6],[8],[10],[16],[18],[20] 498 [1],[4],[5],[13],[19]            
Cost 493 [1],[4],[5],[13],[19] 493 [6],[8],[10],[16],[18],[20] 493 [1],[4],[5],[13],[19]            
Investment, Identifier [Axis]: Astra Bidco Limited, First Lien Senior Secured Term Loan 2                  
Schedule of Investments [Line Items]                  
Total investments at fair value 3,024 [1],[4],[5],[13],[17],[35] 2,869 [6],[8],[10],[16],[18],[36] 3,024 [1],[4],[5],[13],[17],[35]            
Cost 3,054 [1],[4],[5],[13],[17],[35] 2,973 [6],[8],[10],[16],[18],[36] 3,054 [1],[4],[5],[13],[17],[35]            
Investment, Identifier [Axis]: Asurion LLC, Second Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Total investments at fair value 9,239 [5],[12],[23] 9,628 [8],[15],[24] 9,239 [5],[12],[23]            
Cost 9,766 [5],[12],[23] 9,750 [8],[15],[24] 9,766 [5],[12],[23]            
Investment, Identifier [Axis]: Audio Precision, Inc., First Lien Senior Secured Term Loan 1                  
Schedule of Investments [Line Items]                  
Total investments at fair value 2,407 [1],[4],[5],[19] 2,267 [6],[8],[10],[20] 2,407 [1],[4],[5],[19]            
Cost 2,948 [1],[4],[5],[19] 2,957 [6],[8],[10],[20] 2,948 [1],[4],[5],[19]            
Investment, Identifier [Axis]: Audio Precision, Inc., First Lien Senior Secured Term Loan 2                  
Schedule of Investments [Line Items]                  
Total investments at fair value 4,388 [1],[4],[5],[23] 4,312 [6],[7],[8],[10] 4,388 [1],[4],[5],[23]            
Cost 4,821 [1],[4],[5],[23] 4,829 [6],[7],[8],[10] 4,821 [1],[4],[5],[23]            
Investment, Identifier [Axis]: Auxi International, First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Total investments at fair value 305 [1],[4],[5],[13],[19] 290 [6],[8],[10],[16],[29] 305 [1],[4],[5],[13],[19]            
Cost 360 [1],[4],[5],[13],[19] 360 [6],[8],[10],[16],[29] 360 [1],[4],[5],[13],[19]            
Investment, Identifier [Axis]: Avance Clinical Bidco Pty Ltd, First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Total investments at fair value 2,053 [1],[4],[5],[13],[17],[32] 2,294 [6],[8],[10],[16],[18],[31] 2,053 [1],[4],[5],[13],[17],[32]            
Cost 2,287 [1],[4],[5],[13],[17],[32] 2,571 [6],[8],[10],[16],[18],[31] 2,287 [1],[4],[5],[13],[17],[32]            
Investment, Identifier [Axis]: Azalea Buyer, Inc., Common Stock                  
Schedule of Investments [Line Items]                  
Total investments at fair value 302 [4],[12],[22] 288 [10],[15],[25] 302 [4],[12],[22]            
Cost 192 [4],[12],[22] 192 [10],[15],[25] 192 [4],[12],[22]            
Investment, Identifier [Axis]: Azalea Buyer, Inc., First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Total investments at fair value 4,773 [1],[4],[5],[23] 4,785 [6],[8],[10],[18],[24] 4,773 [1],[4],[5],[23]            
Cost 4,727 [1],[4],[5],[23] 4,728 [6],[8],[10],[18],[24] 4,727 [1],[4],[5],[23]            
Investment, Identifier [Axis]: Azalea Buyer, Inc., Revolver                  
Schedule of Investments [Line Items]                  
Total investments at fair value 0 [4],[5],[12],[17],[23] 0 [8],[10],[15],[18],[24] 0 [4],[5],[12],[17],[23]            
Cost (4) [4],[5],[12],[17],[23] (5) [8],[10],[15],[18],[24] (4) [4],[5],[12],[17],[23]            
Investment, Identifier [Axis]: Azalea Buyer, Inc., Subordinated Term Loan                  
Schedule of Investments [Line Items]                  
Total investments at fair value 1,868 [4],[12] 1,805 [10],[15] 1,868 [4],[12]            
Cost 1,853 [4],[12] 1,799 [10],[15] 1,853 [4],[12]            
Investment, Identifier [Axis]: BKF Buyer, Inc., Common Stock                  
Schedule of Investments [Line Items]                  
Total investments at fair value 1,021 [4],[12],[22] 1,001 [10],[15],[25] 1,021 [4],[12],[22]            
Cost 963 [4],[12],[22] 963 [10],[15],[25] 963 [4],[12],[22]            
Investment, Identifier [Axis]: BKF Buyer, Inc., First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Total investments at fair value 7,676 [1],[4],[5],[23] 7,682 [6],[8],[10],[24] 7,676 [1],[4],[5],[23]            
Cost 7,673 [1],[4],[5],[23] 7,680 [6],[8],[10],[24] 7,673 [1],[4],[5],[23]            
Investment, Identifier [Axis]: BKF Buyer, Inc., Revolver                  
Schedule of Investments [Line Items]                  
Total investments at fair value (46) [4],[5],[12],[17],[23] (50) [8],[10],[15],[18],[24] (46) [4],[5],[12],[17],[23]            
Cost (45) [4],[5],[12],[17],[23] (50) [8],[10],[15],[18],[24] (45) [4],[5],[12],[17],[23]            
Investment, Identifier [Axis]: BNI Global, LLC, First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Total investments at fair value 34,087 [1],[4],[5],[37] 32,557 [6],[8],[10],[38] 34,087 [1],[4],[5],[37]            
Cost 33,910 [1],[4],[5],[37] 33,931 [6],[8],[10],[38] 33,910 [1],[4],[5],[37]            
Investment, Identifier [Axis]: BPG Holdings IV Corp, First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Total investments at fair value 20,879 [2],[4],[5],[12] 20,932 [7],[8],[10],[15] 20,879 [2],[4],[5],[12]            
Cost 22,138 [2],[4],[5],[12] 22,139 [7],[8],[10],[15] 22,138 [2],[4],[5],[12]            
Investment, Identifier [Axis]: BVI Medical, Inc., Second Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Total investments at fair value [6],[8],[10],[20]   5,636              
Cost [6],[8],[10],[20]   5,702              
Investment, Identifier [Axis]: Bain Capital Credit CLO 2024-5, Subordinated Structured Notes                  
Schedule of Investments [Line Items]                  
Total investments at fair value 4,240 [2],[5],[12],[13] 4,368 [7],[8],[15],[16] 4,240 [2],[5],[12],[13]            
Cost 4,250 [2],[5],[12],[13] 4,250 [7],[8],[15],[16] 4,250 [2],[5],[12],[13]            
Investment, Identifier [Axis]: Bariacum S.A, First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Total investments at fair value 3,698 [1],[4],[5],[13],[28] 3,624 [6],[8],[10],[16],[29] 3,698 [1],[4],[5],[13],[28]            
Cost 3,866 [1],[4],[5],[13],[28] 3,863 [6],[8],[10],[16],[29] 3,866 [1],[4],[5],[13],[28]            
Investment, Identifier [Axis]: Basin Innovation Group, LLC, First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Total investments at fair value 13,362 [1],[2],[4],[5],[17] 13,370 [6],[8],[10],[18],[24] 13,362 [1],[2],[4],[5],[17]            
Cost 13,349 [1],[2],[4],[5],[17] 13,373 [6],[8],[10],[18],[24] 13,349 [1],[2],[4],[5],[17]            
Investment, Identifier [Axis]: Basin Innovation Group, LLC, Revolver                  
Schedule of Investments [Line Items]                  
Total investments at fair value (24) [2],[4],[5],[12],[17] (27) [8],[10],[15],[18],[24] (24) [2],[4],[5],[12],[17]            
Cost (25) [2],[4],[5],[12],[17] (26) [8],[10],[15],[18],[24] (25) [2],[4],[5],[12],[17]            
Investment, Identifier [Axis]: Benefit Street Partners CLO XVII, Ltd., Subordinated Structured Notes                  
Schedule of Investments [Line Items]                  
Total investments at fair value 4,019 [2],[5],[12],[13] 4,100 [7],[8],[15],[16] 4,019 [2],[5],[12],[13]            
Cost 4,000 [2],[5],[12],[13] 4,000 [7],[8],[15],[16] 4,000 [2],[5],[12],[13]            
Investment, Identifier [Axis]: Benify (Bennevis AB), First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Total investments at fair value [6],[8],[10],[16],[39]   275              
Cost [6],[8],[10],[16],[39]   361              
Investment, Identifier [Axis]: Beyond Risk Management, Inc., First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Total investments at fair value 7,587 [1],[2],[4],[5],[17] 7,606 [6],[7],[8],[10],[18] 7,587 [1],[2],[4],[5],[17]            
Cost 7,242 [1],[2],[4],[5],[17] 7,178 [6],[7],[8],[10],[18] 7,242 [1],[2],[4],[5],[17]            
Investment, Identifier [Axis]: Bidwax, First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Total investments at fair value 4,959 [1],[4],[5],[12],[13],[28] 4,658 [6],[8],[10],[15],[16],[29] 4,959 [1],[4],[5],[12],[13],[28]            
Cost 5,367 [1],[4],[5],[12],[13],[28] 5,362 [6],[8],[10],[15],[16],[29] 5,367 [1],[4],[5],[12],[13],[28]            
Investment, Identifier [Axis]: Biolam Group, First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Total investments at fair value 3,210 [1],[4],[5],[12],[13],[17],[28],[40] 1,751 [6],[8],[10],[16],[18],[29],[41] 3,210 [1],[4],[5],[12],[13],[17],[28],[40]            
Cost 5,672 [1],[4],[5],[12],[13],[17],[28],[40] 3,440 [6],[8],[10],[16],[18],[29],[41] 5,672 [1],[4],[5],[12],[13],[17],[28],[40]            
Investment, Identifier [Axis]: Bounteous, Inc., First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Total investments at fair value 10,270 [1],[4],[5],[23] 10,276 [6],[7],[8],[10] 10,270 [1],[4],[5],[23]            
Cost 10,223 [1],[4],[5],[23] 10,241 [6],[7],[8],[10] 10,223 [1],[4],[5],[23]            
Investment, Identifier [Axis]: Bridger Aerospace Group Holdings, LLC, Municipal Revenue Bond                  
Schedule of Investments [Line Items]                  
Total investments at fair value 33,952 [12] 33,778 [15] 33,952 [12]            
Cost 32,980 [12] 32,980 [15] 32,980 [12]            
Investment, Identifier [Axis]: Bridger Aerospace Group Holdings, LLC, Preferred Stock- Series C                  
Schedule of Investments [Line Items]                  
Total investments at fair value 18,036 [4],[12] 17,725 [15] 18,036 [4],[12]            
Cost 20,279 [4],[12] 20,279 [15] 20,279 [4],[12]            
Investment, Identifier [Axis]: BrightSign LLC, First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Total investments at fair value 10,340 [3],[4],[5],[23] 10,366 [8],[9],[10],[24] 10,340 [3],[4],[5],[23]            
Cost 10,293 [3],[4],[5],[23] 10,315 [8],[9],[10],[24] 10,293 [3],[4],[5],[23]            
Investment, Identifier [Axis]: BrightSign LLC, LLC units                  
Schedule of Investments [Line Items]                  
Total investments at fair value 1,044 [4] 979 [10] 1,044 [4]            
Cost 924 [4] 924 [10] 924 [4]            
Investment, Identifier [Axis]: BrightSign LLC, Revolver                  
Schedule of Investments [Line Items]                  
Total investments at fair value 905 [4],[5],[12],[17],[23] 905 [8],[10],[15],[18],[24] 905 [4],[5],[12],[17],[23]            
Cost 901 [4],[5],[12],[17],[23] 900 [8],[10],[15],[18],[24] 901 [4],[5],[12],[17],[23]            
Investment, Identifier [Axis]: Brightpay Limited, First Lien Senior Secured Term Loan 1                  
Schedule of Investments [Line Items]                  
Total investments at fair value 568 [1],[4],[5],[13],[19] 539 [6],[8],[10],[16],[18],[20] 568 [1],[4],[5],[13],[19]            
Cost 545 [1],[4],[5],[13],[19] 541 [6],[8],[10],[16],[18],[20] 545 [1],[4],[5],[13],[19]            
Investment, Identifier [Axis]: Brightpay Limited, First Lien Senior Secured Term Loan 2                  
Schedule of Investments [Line Items]                  
Total investments at fair value 2,526 [1],[4],[5],[13],[19] 2,401 [6],[8],[10],[16],[29] 2,526 [1],[4],[5],[13],[19]            
Cost 2,713 [1],[4],[5],[13],[19] 2,695 [6],[8],[10],[16],[29] 2,713 [1],[4],[5],[13],[19]            
Investment, Identifier [Axis]: British Engineering Services Holdco Limited, First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Total investments at fair value 7,890 [1],[4],[5],[13],[17],[35] 7,542 [6],[8],[10],[16],[18],[36] 7,890 [1],[4],[5],[13],[17],[35]            
Cost 8,079 [1],[4],[5],[13],[17],[35] 7,930 [6],[8],[10],[16],[18],[36] 8,079 [1],[4],[5],[13],[17],[35]            
Investment, Identifier [Axis]: Broadstone Group UK LTD, First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Total investments at fair value [1],[4],[13],[17],[34] 3,117   3,117            
Cost [1],[4],[13],[17],[34] 3,072   3,072            
Investment, Identifier [Axis]: Bucharest Bidco Limited, First Lien Senior Secured Term Loan 1                  
Schedule of Investments [Line Items]                  
Total investments at fair value 175 [4],[5],[12],[13],[26] 171 [8],[10],[15],[16],[27] 175 [4],[5],[12],[13],[26]            
Cost 172 [4],[5],[12],[13],[26] 170 [8],[10],[15],[16],[27] 172 [4],[5],[12],[13],[26]            
Investment, Identifier [Axis]: Bucharest Bidco Limited, First Lien Senior Secured Term Loan 2                  
Schedule of Investments [Line Items]                  
Total investments at fair value 798 [4],[5],[12],[13],[35] 760 [8],[10],[15],[16],[36] 798 [4],[5],[12],[13],[35]            
Cost 843 [4],[5],[12],[13],[35] 833 [8],[10],[15],[16],[36] 843 [4],[5],[12],[13],[35]            
Investment, Identifier [Axis]: Burgess Point Purchaser Corporation, LP Units                  
Schedule of Investments [Line Items]                  
Total investments at fair value 450 [4],[12],[22] 450 [10],[15],[25] 450 [4],[12],[22]            
Cost 455 [4],[12],[22] 455 [10],[15],[25] 455 [4],[12],[22]            
Investment, Identifier [Axis]: Burgess Point Purchaser Corporation, Second Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Total investments at fair value 4,218 [1],[2],[4],[5] 4,364 [6],[8],[10],[27] 4,218 [1],[2],[4],[5]            
Cost 4,411 [1],[2],[4],[5] 4,406 [6],[8],[10],[27] 4,411 [1],[2],[4],[5]            
Investment, Identifier [Axis]: CAi Software, LLC, First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Total investments at fair value 17,496 [1],[2],[3],[4],[5] 17,435 [6],[7],[8],[9],[10],[15] 17,496 [1],[2],[3],[4],[5]            
Cost 17,259 [1],[2],[3],[4],[5] 17,290 [6],[7],[8],[9],[10],[15] 17,259 [1],[2],[3],[4],[5]            
Investment, Identifier [Axis]: CAi Software, LLC, Revolver                  
Schedule of Investments [Line Items]                  
Total investments at fair value 1,870 [2],[4],[5],[12],[17] 1,848 [7],[8],[10],[15],[18] 1,870 [2],[4],[5],[12],[17]            
Cost 1,817 [2],[4],[5],[12],[17] 1,814 [7],[8],[10],[15],[18] 1,817 [2],[4],[5],[12],[17]            
Investment, Identifier [Axis]: CCFF Buyer, LLC, First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Total investments at fair value 3,116 [1],[4],[5],[17],[26] 3,117 [6],[7],[8],[10],[18] 3,116 [1],[4],[5],[17],[26]            
Cost 3,099 [1],[4],[5],[17],[26] 3,103 [6],[7],[8],[10],[18] 3,099 [1],[4],[5],[17],[26]            
Investment, Identifier [Axis]: CCFF Buyer, LLC, LLC Units                  
Schedule of Investments [Line Items]                  
Total investments at fair value 229 [4],[12] 226 [10],[15] 229 [4],[12]            
Cost 224 [4],[12] 224 [10],[15] 224 [4],[12]            
Investment, Identifier [Axis]: CCFF Buyer, LLC, Revolver                  
Schedule of Investments [Line Items]                  
Total investments at fair value (13) [4],[5],[12],[17],[26] (14) [7],[8],[10],[15],[18] (13) [4],[5],[12],[17],[26]            
Cost (17) [4],[5],[12],[17],[26] (17) [7],[8],[10],[15],[18] (17) [4],[5],[12],[17],[26]            
Investment, Identifier [Axis]: CGI Parent, LLC, First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Total investments at fair value 34,711 [1],[2],[4],[5] 22,358 [6],[7],[8],[10] 34,711 [1],[2],[4],[5]            
Cost 34,587 [1],[2],[4],[5] 21,983 [6],[7],[8],[10] 34,587 [1],[2],[4],[5]            
Investment, Identifier [Axis]: CGI Parent, LLC, Preferred Stock                  
Schedule of Investments [Line Items]                  
Total investments at fair value 1,909 [4],[12],[22] 1,710 [10],[15],[25] 1,909 [4],[12],[22]            
Cost 722 [4],[12],[22] 722 [10],[15],[25] 722 [4],[12],[22]            
Investment, Identifier [Axis]: CGI Parent, LLC, Revolver                  
Schedule of Investments [Line Items]                  
Total investments at fair value 534 [2],[4],[5],[12],[17] 0 [7],[8],[10],[15],[18] 534 [2],[4],[5],[12],[17]            
Cost 534 [2],[4],[5],[12],[17] (18) [7],[8],[10],[15],[18] 534 [2],[4],[5],[12],[17]            
Investment, Identifier [Axis]: CIFC Funding 2022-VI, Ltd., Subordinated Structured Notes                  
Schedule of Investments [Line Items]                  
Total investments at fair value 1,121 [2],[5],[12],[13] 1,149 [7],[8],[15],[16] 1,121 [2],[5],[12],[13]            
Cost 1,125 [2],[5],[12],[13] 1,125 [7],[8],[15],[16] 1,125 [2],[5],[12],[13]            
Investment, Identifier [Axis]: CIFC Funding 2024-IV, Ltd., Subordinated Structured Notes                  
Schedule of Investments [Line Items]                  
Total investments at fair value 2,881 [2],[5],[12],[13] 2,960 [7],[8],[15],[16] 2,881 [2],[5],[12],[13]            
Cost 2,875 [2],[5],[12],[13] 2,875 [7],[8],[15],[16] 2,875 [2],[5],[12],[13]            
Investment, Identifier [Axis]: CM Acquisition Holding Inc., First Lien Senior Secured Term Loan 1                  
Schedule of Investments [Line Items]                  
Total investments at fair value [6],[7],[8],[10]   1,087              
Cost [6],[7],[8],[10]   1,117              
Investment, Identifier [Axis]: CM Acquisition Holding Inc., First Lien Senior Secured Term Loan 2                  
Schedule of Investments [Line Items]                  
Total investments at fair value [6],[7],[8],[10]   9,563              
Cost [6],[7],[8],[10]   9,825              
Investment, Identifier [Axis]: CM Acquisitions Holdings Inc., First Lien Senior Secured Term Loan 1                  
Schedule of Investments [Line Items]                  
Total investments at fair value [1],[2],[4],[5] 1,099   1,099            
Cost [1],[2],[4],[5] 1,128   1,128            
Investment, Identifier [Axis]: CM Acquisitions Holdings Inc., First Lien Senior Secured Term Loan 2                  
Schedule of Investments [Line Items]                  
Total investments at fair value [1],[2],[4],[5] 9,584   9,584            
Cost [1],[2],[4],[5] 9,839   9,839            
Investment, Identifier [Axis]: CPCF BPCC LLC                  
Schedule of Investments [Line Items]                  
Total investments at fair value 2,395 8,889 2,395            
Cost 2,900 9,200 2,900            
Investment, Identifier [Axis]: CPCF BPCC LLC, Member Interest                  
Schedule of Investments [Line Items]                  
Total investments at fair value 2,395 [12],[13],[42] 8,889 [15],[16],[43] 2,395 [12],[13],[42]   $ 7,763        
Cost 2,882 [12],[13],[42] 9,193 [15],[16],[43] 2,882 [12],[13],[42]            
Investment, Identifier [Axis]: CTI Foods Holdings Co., LLC, 2024 LIFO Term Loan                  
Schedule of Investments [Line Items]                  
Total investments at fair value 8,739 [2],[4],[5],[12] 8,421 [7],[8],[10],[15] 8,739 [2],[4],[5],[12]            
Cost 8,478 [2],[4],[5],[12] 8,133 [7],[8],[10],[15] 8,478 [2],[4],[5],[12]            
Investment, Identifier [Axis]: CTI Foods Holdings Co., LLC, Common Stock                  
Schedule of Investments [Line Items]                  
Total investments at fair value 1,600 [4],[12],[22] 1,390 [10],[15],[25] 1,600 [4],[12],[22]            
Cost 0 [4],[12],[22] 0 [10],[15],[25] 0 [4],[12],[22]            
Investment, Identifier [Axis]: CTI Foods Holdings Co., LLC, First Out Term Loan                  
Schedule of Investments [Line Items]                  
Total investments at fair value [7],[8],[10],[15]   5,721              
Cost [7],[8],[10],[15]   5,594              
Investment, Identifier [Axis]: CTI Foods Holdings Co., LLC, First Out Term Loan 1                  
Schedule of Investments [Line Items]                  
Total investments at fair value [2],[4],[5],[12] 4,308   4,308            
Cost [2],[4],[5],[12] 4,202   4,202            
Investment, Identifier [Axis]: CTI Foods Holdings Co., LLC, First Out Term Loan 2                  
Schedule of Investments [Line Items]                  
Total investments at fair value [2],[4],[5],[12] 1,617   1,617            
Cost [2],[4],[5],[12] 1,617   1,617            
Investment, Identifier [Axis]: CTI Foods Holdings Co., LLC, Second Out Term Loan                  
Schedule of Investments [Line Items]                  
Total investments at fair value 1,236 [2],[4],[5],[12] 1,193 [7],[8],[10],[15] 1,236 [2],[4],[5],[12]            
Cost 1,236 [2],[4],[5],[12] 1,193 [7],[8],[10],[15] 1,236 [2],[4],[5],[12]            
Investment, Identifier [Axis]: CW Group Holdings, LLC, First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Total investments at fair value 3,993 [1],[2],[4],[5] 4,004 [6],[7],[8],[10] 3,993 [1],[2],[4],[5]            
Cost 3,961 [1],[2],[4],[5] 3,967 [6],[7],[8],[10] 3,961 [1],[2],[4],[5]            
Investment, Identifier [Axis]: Caldwell & Gregory LLC, First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Total investments at fair value 38,124 [1],[2],[4],[5],[17] 37,666 [6],[7],[8],[10],[18] 38,124 [1],[2],[4],[5],[17]            
Cost 38,113 [1],[2],[4],[5],[17] 37,659 [6],[7],[8],[10],[18] 38,113 [1],[2],[4],[5],[17]            
Investment, Identifier [Axis]: Caldwell & Gregory LLC, Revolver                  
Schedule of Investments [Line Items]                  
Total investments at fair value (63) [2],[4],[5],[12],[17] (69) [7],[8],[10],[15],[18] (63) [2],[4],[5],[12],[17]            
Cost (63) [2],[4],[5],[12],[17] (69) [7],[8],[10],[15],[18] (63) [2],[4],[5],[12],[17]            
Investment, Identifier [Axis]: Canadian Orthodontic Partners Corp., Class A Equity                  
Schedule of Investments [Line Items]                  
Total investments at fair value 0 [4],[12],[13],[22] 0 [10],[15],[16],[25] 0 [4],[12],[13],[22]            
Cost 389 [4],[12],[13],[22] 389 [10],[15],[16],[25] 389 [4],[12],[13],[22]            
Investment, Identifier [Axis]: Canadian Orthodontic Partners Corp., Class C - Warrants                  
Schedule of Investments [Line Items]                  
Total investments at fair value 0 [4],[12],[13],[22] 0 [10],[15],[16],[25] 0 [4],[12],[13],[22]            
Cost 0 [4],[12],[13],[22] 0 [10],[15],[16],[25] 0 [4],[12],[13],[22]            
Investment, Identifier [Axis]: Canadian Orthodontic Partners Corp., Class X Equity                  
Schedule of Investments [Line Items]                  
Total investments at fair value 0 [4],[12],[13],[22] 0 [10],[15],[16],[25] 0 [4],[12],[13],[22]            
Cost 35 [4],[12],[13],[22] 35 [10],[15],[16],[25] 35 [4],[12],[13],[22]            
Investment, Identifier [Axis]: Canadian Orthodontic Partners Corp., Common Stock                  
Schedule of Investments [Line Items]                  
Total investments at fair value 0 [4],[12],[13],[22] 0 [10],[15],[16],[25] 0 [4],[12],[13],[22]            
Cost 0 [4],[12],[13],[22] 0 [10],[15],[16],[25] 0 [4],[12],[13],[22]            
Investment, Identifier [Axis]: Canadian Orthodontic Partners Corp., First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Total investments at fair value 798 [1],[4],[5],[13],[40],[44] 950 [6],[8],[10],[16],[41],[45] 798 [1],[4],[5],[13],[40],[44]            
Cost 4,909 [1],[4],[5],[13],[40],[44] 4,909 [6],[8],[10],[16],[41],[45] 4,909 [1],[4],[5],[13],[40],[44]            
Investment, Identifier [Axis]: Canadian Orthodontic Partners Corp., Super Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Total investments at fair value 256 [1],[4],[13],[17] 185 [6],[10],[16],[18] 256 [1],[4],[13],[17]            
Cost 79 [1],[4],[13],[17] 64 [6],[10],[16],[18] 79 [1],[4],[13],[17]            
Investment, Identifier [Axis]: Caribou Holding Company, LLC, First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Total investments at fair value [6],[7],[8],[10],[16]   3,832              
Cost [6],[7],[8],[10],[16]   3,877              
Investment, Identifier [Axis]: Caribou Holding Company, LLC, LLC Units                  
Schedule of Investments [Line Items]                  
Total investments at fair value [10],[15],[16],[25]   617              
Cost [10],[15],[16],[25]   617              
Investment, Identifier [Axis]: Cascade Residential Services LLC, First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Total investments at fair value 10,053 [1],[2],[4],[5],[17] 9,973 [6],[7],[8],[10],[18] 10,053 [1],[2],[4],[5],[17]            
Cost 10,455 [1],[2],[4],[5],[17] 10,469 [6],[7],[8],[10],[18] 10,455 [1],[2],[4],[5],[17]            
Investment, Identifier [Axis]: Cascade Residential Services LLC, Revolver                  
Schedule of Investments [Line Items]                  
Total investments at fair value 1,165 [2],[4],[5],[12],[17] 1,219 [7],[8],[10],[15] 1,165 [2],[4],[5],[12],[17]            
Cost 1,205 [2],[4],[5],[12],[17] 1,268 [7],[8],[10],[15] 1,205 [2],[4],[5],[12],[17]            
Investment, Identifier [Axis]: Centralis Finco S.a.r.l., First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Total investments at fair value [6],[8],[10],[15],[16],[20]   717              
Cost [6],[8],[10],[15],[16],[20]   716              
Investment, Identifier [Axis]: Centralis Finco S.a.r.l., First Lien Senior Secured Term Loan 1                  
Schedule of Investments [Line Items]                  
Total investments at fair value [1],[4],[5],[12],[13],[19] 748   748            
Cost [1],[4],[5],[12],[13],[19] 717   717            
Investment, Identifier [Axis]: Centralis Finco S.a.r.l., First Lien Senior Secured Term Loan 2                  
Schedule of Investments [Line Items]                  
Total investments at fair value [1],[4],[5],[13],[17],[19] 0   0            
Cost [1],[4],[5],[13],[17],[19] (6)   (6)            
Investment, Identifier [Axis]: Ceres Pharma NV, First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Total investments at fair value 4,538 [1],[4],[5],[13],[28] 4,333 [6],[8],[10],[16],[29] 4,538 [1],[4],[5],[13],[28]            
Cost 4,658 [1],[4],[5],[13],[28] 4,653 [6],[8],[10],[16],[29] 4,658 [1],[4],[5],[13],[28]            
Investment, Identifier [Axis]: Coastal Marina Holdings, LLC, LLC Units                  
Schedule of Investments [Line Items]                  
Total investments at fair value 9,992 [4],[22],[46] 8,426 [10],[25],[46] 9,992 [4],[22],[46]   6,080 [47]        
Cost 8,248 [4],[22] 8,248 [10],[25] 8,248 [4],[22]            
Investment, Identifier [Axis]: Coastal Marina Holdings, LLC, Subordinated Term Loan 1                  
Schedule of Investments [Line Items]                  
Total investments at fair value [46] 7,900 [4],[12] 7,885 [10],[15] 7,900 [4],[12]            
Cost 7,857 [4],[12] 7,845 [10],[15] 7,857 [4],[12]            
Investment, Identifier [Axis]: Coastal Marina Holdings, LLC, Subordinated Term Loan 1                  
Schedule of Investments [Line Items]                  
Total investments at fair value [47]   7,885     7,824        
Investment, Identifier [Axis]: Coastal Marina Holdings, LLC, Subordinated Term Loan 2                  
Schedule of Investments [Line Items]                  
Total investments at fair value 3,642 [4],[12],[46] 3,635 [10],[15],[46] 3,642 [4],[12],[46]   3,434 [47]        
Cost 3,666 [4],[12] 3,661 [10],[15] 3,666 [4],[12]            
Investment, Identifier [Axis]: Cobham Slip Rings SAS, First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Total investments at fair value 3,091 [1],[2],[4],[5],[13] 3,091 [6],[8],[10],[16],[27] 3,091 [1],[2],[4],[5],[13]            
Cost 3,054 [1],[2],[4],[5],[13] 3,051 [6],[8],[10],[16],[27] 3,054 [1],[2],[4],[5],[13]            
Investment, Identifier [Axis]: Coherus Biosciences, Inc., First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Total investments at fair value 9,758 [2],[4],[5],[12] 9,758 [7],[8],[10],[15] 9,758 [2],[4],[5],[12]            
Cost 9,718 [2],[4],[5],[12] 9,707 [7],[8],[10],[15] 9,718 [2],[4],[5],[12]            
Investment, Identifier [Axis]: Coherus Biosciences, Inc., Royalty Rights                  
Schedule of Investments [Line Items]                  
Total investments at fair value 15,946 [4] 14,583 [10] 15,946 [4]            
Cost 8,859 [4] 9,066 [10] 8,859 [4]            
Investment, Identifier [Axis]: Compass Precision, LLC, LLC Units                  
Schedule of Investments [Line Items]                  
Total investments at fair value 257 [4],[22] 154 [10],[25] 257 [4],[22]            
Cost 125 [4],[22] 125 [10],[25] 125 [4],[22]            
Investment, Identifier [Axis]: Compass Precision, LLC, Senior Subordinated Term Loan                  
Schedule of Investments [Line Items]                  
Total investments at fair value 644 [1],[4],[12] 640 [6],[10],[15] 644 [1],[4],[12]            
Cost 644 [1],[4],[12] 641 [6],[10],[15] 644 [1],[4],[12]            
Investment, Identifier [Axis]: Comply365, LLC, First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Total investments at fair value 23,505 [1],[2],[4],[5] 24,120 [6],[8],[10],[24] 23,505 [1],[2],[4],[5]            
Cost 23,694 [1],[2],[4],[5] 23,737 [6],[8],[10],[24] 23,694 [1],[2],[4],[5]            
Investment, Identifier [Axis]: Comply365, LLC, Revolver                  
Schedule of Investments [Line Items]                  
Total investments at fair value (13) [2],[4],[5],[12],[17] 0 [8],[10],[15],[18],[24] (13) [2],[4],[5],[12],[17]            
Cost (6) [2],[4],[5],[12],[17] (6) [8],[10],[15],[18],[24] (6) [2],[4],[5],[12],[17]            
Investment, Identifier [Axis]: Consolidated Communications Holdings Inc., First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Total investments at fair value 6,879 [5],[12],[13],[23] 6,833 [8],[15],[16],[24] 6,879 [5],[12],[13],[23]            
Cost 6,690 [5],[12],[13],[23] 6,671 [8],[15],[16],[24] 6,690 [5],[12],[13],[23]            
Investment, Identifier [Axis]: Contabo Finco S.A.R.L, First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Total investments at fair value [6],[8],[10],[16],[20]   10,022              
Cost [6],[8],[10],[16],[20]   9,468              
Investment, Identifier [Axis]: Contabo FincoS.À R.L, First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Total investments at fair value [1],[4],[5],[13],[19] 10,454   10,454            
Cost [1],[4],[5],[13],[19] 9,477   9,477            
Investment, Identifier [Axis]: Cosmelux International, First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Total investments at fair value 2,587 [1],[4],[5],[13],[19] 2,533 [6],[8],[10],[16],[20] 2,587 [1],[4],[5],[13],[19]            
Cost 2,732 [1],[4],[5],[13],[19] 2,727 [6],[8],[10],[16],[20] 2,732 [1],[4],[5],[13],[19]            
Investment, Identifier [Axis]: Cosmelux International, Revolver                  
Schedule of Investments [Line Items]                  
Total investments at fair value (10) [4],[5],[12],[13],[17],[19] (5) [8],[10],[15],[16],[18],[20] (10) [4],[5],[12],[13],[17],[19]            
Cost (2) [4],[5],[12],[13],[17],[19] (2) [8],[10],[15],[16],[18],[20] (2) [4],[5],[12],[13],[17],[19]            
Investment, Identifier [Axis]: Coyo Uprising GmbH, Class A Units                  
Schedule of Investments [Line Items]                  
Total investments at fair value 262 [4],[12],[13],[22] 249 [10],[15],[16],[25] 262 [4],[12],[13],[22]            
Cost 248 [4],[12],[13],[22] 248 [10],[15],[16],[25] 248 [4],[12],[13],[22]            
Investment, Identifier [Axis]: Coyo Uprising GmbH, Class B Units                  
Schedule of Investments [Line Items]                  
Total investments at fair value 498 [4],[12],[13],[22] 461 [10],[15],[16],[25] 498 [4],[12],[13],[22]            
Cost 538 [4],[12],[13],[22] 538 [10],[15],[16],[25] 538 [4],[12],[13],[22]            
Investment, Identifier [Axis]: Coyo Uprising GmbH, First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Total investments at fair value 10,891 [1],[4],[5],[13],[17],[28] 10,407 [6],[8],[10],[16],[18],[20] 10,891 [1],[4],[5],[13],[17],[28]            
Cost 11,811 [1],[4],[5],[13],[17],[28] 11,802 [6],[8],[10],[16],[18],[20] 11,811 [1],[4],[5],[13],[17],[28]            
Investment, Identifier [Axis]: DAWGS Intermediate Holdings Co., First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Total investments at fair value [1],[2],[4] 9,935   9,935            
Cost [1],[2],[4] 9,935   9,935            
Investment, Identifier [Axis]: DAWGS Intermediate Holdings Co., LLC Units                  
Schedule of Investments [Line Items]                  
Total investments at fair value [4],[12],[22] 510   510            
Cost [4],[12],[22] 510   510            
Investment, Identifier [Axis]: DAWGS Intermediate Holdings Co., Revolver                  
Schedule of Investments [Line Items]                  
Total investments at fair value [2],[4],[12],[17] 95   95            
Cost [2],[4],[12],[17] 95   95            
Investment, Identifier [Axis]: DISA Holdings Corp., First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Total investments at fair value 12,805 [1],[2],[3],[4],[5],[17],[23] 10,639 [6],[7],[8],[9],[10],[18] 12,805 [1],[2],[3],[4],[5],[17],[23]            
Cost 12,601 [1],[2],[3],[4],[5],[17],[23] 10,422 [6],[7],[8],[9],[10],[18] 12,601 [1],[2],[3],[4],[5],[17],[23]            
Investment, Identifier [Axis]: DISA Holdings Corp., Revolver                  
Schedule of Investments [Line Items]                  
Total investments at fair value 256 [2],[4],[5],[12],[17] 0 [7],[8],[10],[15],[18] 256 [2],[4],[5],[12],[17]            
Cost 238 [2],[4],[5],[12],[17] (20) [7],[8],[10],[15],[18] 238 [2],[4],[5],[12],[17]            
Investment, Identifier [Axis]: DataServ Integrations, LLC, First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Total investments at fair value 1,871 [1],[4],[5],[26] 1,871 [6],[8],[10],[27] 1,871 [1],[4],[5],[26]            
Cost 1,843 [1],[4],[5],[26] 1,841 [6],[8],[10],[27] 1,843 [1],[4],[5],[26]            
Investment, Identifier [Axis]: DataServ Integrations, LLC, Preferred Units                  
Schedule of Investments [Line Items]                  
Total investments at fair value 117 [4],[12],[22] 103 [10],[15],[25] 117 [4],[12],[22]            
Cost 96 [4],[12],[22] 96 [10],[15],[25] 96 [4],[12],[22]            
Investment, Identifier [Axis]: DataServ Integrations, LLC, Revolver                  
Schedule of Investments [Line Items]                  
Total investments at fair value 0 [4],[5],[12],[17],[26] 0 [8],[10],[15],[18],[27] 0 [4],[5],[12],[17],[26]            
Cost (6) [4],[5],[12],[17],[26] (6) [8],[10],[15],[18],[27] (6) [4],[5],[12],[17],[26]            
Investment, Identifier [Axis]: David Wood Baking UK Ltd, First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Total investments at fair value 12,739 [4],[5],[12],[13],[35] 12,270 [8],[10],[15],[16],[36] 12,739 [4],[5],[12],[13],[35]            
Cost 12,323 [4],[5],[12],[13],[35] 12,299 [8],[10],[15],[16],[36] 12,323 [4],[5],[12],[13],[35]            
Investment, Identifier [Axis]: DecksDirect, LLC, Class A Units                  
Schedule of Investments [Line Items]                  
Total investments at fair value 0 [4],[12],[22] 0 [10],[15],[25] 0 [4],[12],[22]            
Cost 47 [4],[12],[22] 47 [10],[15],[25] 47 [4],[12],[22]            
Investment, Identifier [Axis]: DecksDirect, LLC, Common Stock                  
Schedule of Investments [Line Items]                  
Total investments at fair value 0 [4],[12],[22] 0 [10],[15],[25] 0 [4],[12],[22]            
Cost 55 [4],[12],[22] 55 [10],[15],[25] 55 [4],[12],[22]            
Investment, Identifier [Axis]: DecksDirect, LLC, First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Total investments at fair value 1,295 [1],[2],[4],[5] 1,383 [6],[7],[8],[10] 1,295 [1],[2],[4],[5]            
Cost 1,534 [1],[2],[4],[5] 1,552 [6],[7],[8],[10] 1,534 [1],[2],[4],[5]            
Investment, Identifier [Axis]: DecksDirect, LLC, Preferred Stock                  
Schedule of Investments [Line Items]                  
Total investments at fair value [4],[12] 0   0            
Cost [4],[12] 10   10            
Investment, Identifier [Axis]: DecksDirect, LLC, Revolver                  
Schedule of Investments [Line Items]                  
Total investments at fair value 191 [2],[4],[5],[12],[17] 301 [7],[8],[10],[15],[18] 191 [2],[4],[5],[12],[17]            
Cost 250 [2],[4],[5],[12],[17] 343 [7],[8],[10],[15],[18] 250 [2],[4],[5],[12],[17]            
Investment, Identifier [Axis]: Diameter Capital CLO 8 Ltd., Subordinated Structured Notes                  
Schedule of Investments [Line Items]                  
Total investments at fair value 3,713 [2],[5],[12],[13] 3,770 [7],[8],[15],[16] 3,713 [2],[5],[12],[13]            
Cost 3,750 [2],[5],[12],[13] 3,750 [7],[8],[15],[16] 3,750 [2],[5],[12],[13]            
Investment, Identifier [Axis]: Discovery Buyer, L.P., First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Total investments at fair value [1],[2],[4],[17] 15,635   15,635            
Cost [1],[2],[4],[17] 15,643   15,643            
Investment, Identifier [Axis]: Discovery Buyer, L.P., Revolver                  
Schedule of Investments [Line Items]                  
Total investments at fair value [2],[4],[12],[17] (29)   (29)            
Cost [2],[4],[12],[17] (28)   (28)            
Investment, Identifier [Axis]: Diversified Packaging Holdings LLC, LLC Units                  
Schedule of Investments [Line Items]                  
Total investments at fair value 476 [4] 416 [10],[25] 476 [4]            
Cost 346 [4] 346 [10],[25] 346 [4]            
Investment, Identifier [Axis]: Diversified Packaging Holdings LLC, Second Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Total investments at fair value 990 [1],[4],[5] 896 [6],[8],[10] 990 [1],[4],[5]            
Cost 993 [1],[4],[5] 894 [6],[8],[10] 993 [1],[4],[5]            
Investment, Identifier [Axis]: Dragon Bidco, First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Total investments at fair value 1,296 [1],[4],[5],[13],[19] 1,241 [6],[8],[10],[16],[20] 1,296 [1],[4],[5],[13],[19]            
Cost 1,346 [1],[4],[5],[13],[19] 1,345 [6],[8],[10],[16],[20] 1,346 [1],[4],[5],[13],[19]            
Investment, Identifier [Axis]: DreamStart BidCo SAS (d/b/a SmartTrade), First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Total investments at fair value 864 [1],[4],[5],[12],[13],[19] 828 [6],[8],[10],[15],[16],[20] 864 [1],[4],[5],[12],[13],[19]            
Cost 953 [1],[4],[5],[12],[13],[19] 952 [6],[8],[10],[15],[16],[20] 953 [1],[4],[5],[12],[13],[19]            
Investment, Identifier [Axis]: Dune Group, First Lien Senior Secured Term Loan 1                  
Schedule of Investments [Line Items]                  
Total investments at fair value 235 [1],[4],[5],[13],[17],[28] 222 [6],[8],[10],[16],[18],[20] 235 [1],[4],[5],[13],[17],[28]            
Cost 296 [1],[4],[5],[13],[17],[28] 295 [6],[8],[10],[16],[18],[20] 296 [1],[4],[5],[13],[17],[28]            
Investment, Identifier [Axis]: Dune Group, First Lien Senior Secured Term Loan 2                  
Schedule of Investments [Line Items]                  
Total investments at fair value 5,063 [1],[2],[4],[5],[13] 4,565 [6],[7],[8],[10],[16] 5,063 [1],[2],[4],[5],[13]            
Cost 5,288 [1],[2],[4],[5],[13] 4,775 [6],[7],[8],[10],[16] 5,288 [1],[2],[4],[5],[13]            
Investment, Identifier [Axis]: Dune Group, First Lien Senior Secured Term Loan 3                  
Schedule of Investments [Line Items]                  
Total investments at fair value [6],[7],[8],[10],[16]   482              
Cost [6],[7],[8],[10],[16]   510              
Investment, Identifier [Axis]: Dunlipharder B.V., First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Total investments at fair value 999 [1],[2],[4],[5],[13] 998 [6],[7],[8],[10],[16] 999 [1],[2],[4],[5],[13]            
Cost 991 [1],[2],[4],[5],[13] 991 [6],[7],[8],[10],[16] 991 [1],[2],[4],[5],[13]            
Investment, Identifier [Axis]: Dwyer Instruments, Inc., First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Total investments at fair value 6,572 [1],[2],[4],[5] 6,703 [6],[7],[8],[10] 6,572 [1],[2],[4],[5]            
Cost 6,586 [1],[2],[4],[5] 6,721 [6],[7],[8],[10] 6,586 [1],[2],[4],[5]            
Investment, Identifier [Axis]: Dwyer Instruments, Inc., Revolver                  
Schedule of Investments [Line Items]                  
Total investments at fair value [1],[2],[4],[5] 128   128            
Cost [1],[2],[4],[5] 128   128            
Investment, Identifier [Axis]: EB Development, First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Total investments at fair value 6,834 [1],[4],[5],[13],[17],[19] 7,346 [6],[8],[10],[16],[18],[20] 6,834 [1],[4],[5],[13],[17],[19]            
Cost 6,645 [1],[4],[5],[13],[17],[19] 7,439 [6],[8],[10],[16],[18],[20] 6,645 [1],[4],[5],[13],[17],[19]            
Investment, Identifier [Axis]: EFC International, Common Stock                  
Schedule of Investments [Line Items]                  
Total investments at fair value 273 [4],[22] 328 [10],[25] 273 [4],[22]            
Cost 199 [4],[22] 199 [10],[25] 199 [4],[22]            
Investment, Identifier [Axis]: EFC International, Senior Unsecured Term Loan                  
Schedule of Investments [Line Items]                  
Total investments at fair value 692 [4],[12] 686 [10],[15] 692 [4],[12]            
Cost 683 [4],[12] 678 [10],[15] 683 [4],[12]            
Investment, Identifier [Axis]: EMI Porta Holdco LLC, First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Total investments at fair value 41,905 [1],[2],[4],[5] 42,351 [6],[7],[8],[10] 41,905 [1],[2],[4],[5]            
Cost 44,438 [1],[2],[4],[5] 44,275 [6],[7],[8],[10] 44,438 [1],[2],[4],[5]            
Investment, Identifier [Axis]: EMI Porta Holdco LLC, Revolver                  
Schedule of Investments [Line Items]                  
Total investments at fair value 303 [4],[5],[12],[17],[23] 465 [7],[8],[10],[15],[18] 303 [4],[5],[12],[17],[23]            
Cost 435 [4],[5],[12],[17],[23] 585 [7],[8],[10],[15],[18] 435 [4],[5],[12],[17],[23]            
Investment, Identifier [Axis]: Echo Global Logistics, Inc., Partnership Equity                  
Schedule of Investments [Line Items]                  
Total investments at fair value 317 [4],[12],[22] 352 [10],[15],[25] 317 [4],[12],[22]            
Cost 448 [4],[12],[22] 448 [10],[15],[25] 448 [4],[12],[22]            
Investment, Identifier [Axis]: Echo Global Logistics, Inc., Second Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Total investments at fair value 16,433 [1],[4],[5],[23] 16,400 [6],[8],[10],[24] 16,433 [1],[4],[5],[23]            
Cost 16,241 [1],[4],[5],[23] 16,233 [6],[8],[10],[24] 16,241 [1],[4],[5],[23]            
Investment, Identifier [Axis]: Eclipse Business Capital Holdings LLC                  
Schedule of Investments [Line Items]                  
Total investments at fair value               $ 63,400  
Investment, Identifier [Axis]: Eclipse Business Capital Holdings LLC, Revolver, Funded                  
Schedule of Investments [Line Items]                  
Total investments at fair value 8,000 7,100 8,000            
Investment, Identifier [Axis]: Eclipse Business Capital Holdings LLC, Revolver, Unfunded                  
Schedule of Investments [Line Items]                  
Total investments at fair value             $ 16,000 9,600  
Investment, Identifier [Axis]: Eclipse Business Capital Holdings LLC, Second Lien Senior Secured Loan                  
Schedule of Investments [Line Items]                  
Total investments at fair value               $ 3,200  
Investment, Identifier [Axis]: Eclipse Business Capital, LLC Second Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Total investments at fair value 3,209 [46] 3,209 [47] 3,209 [46]   3,209 [47]        
Investment, Identifier [Axis]: Eclipse Business Capital, LLC, LLC Units                  
Schedule of Investments [Line Items]                  
Total investments at fair value 96,603 [4],[12] 96,603 [10],[15] 96,603 [4],[12]            
Cost 65,683 [4],[12] 65,667 [10],[15] 65,683 [4],[12]            
Investment, Identifier [Axis]: Eclipse Business Capital, LLC, LLC units                  
Schedule of Investments [Line Items]                  
Total investments at fair value 96,603 [46] 96,603 [47] 96,603 [46]   102,917 [47]        
Investment, Identifier [Axis]: Eclipse Business Capital, LLC, Revolver                  
Schedule of Investments [Line Items]                  
Total investments at fair value 7,957 [4],[5],[12],[17],[23] 7,123 [8],[10],[15],[18],[24] 7,957 [4],[5],[12],[17],[23]            
Cost 7,912 [4],[5],[12],[17],[23] 7,074 [8],[10],[15],[18],[24] 7,912 [4],[5],[12],[17],[23]            
Investment, Identifier [Axis]: Eclipse Business Capital, LLC, Revolver                  
Schedule of Investments [Line Items]                  
Total investments at fair value 7,957 [46] 7,123 [47] 7,957 [46]   3,915 [47]        
Investment, Identifier [Axis]: Eclipse Business Capital, LLC, Second Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Total investments at fair value 3,209 [4],[12] 3,209 [10],[15] 3,209 [4],[12]            
Cost 3,191 [4],[12] 3,190 [10],[15] 3,191 [4],[12]            
Investment, Identifier [Axis]: Electric Equipment & Engineering Co., First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Total investments at fair value 310 [1],[4] 307 [6],[10] 310 [1],[4]            
Cost 310 [1],[4] 307 [6],[10] 310 [1],[4]            
Investment, Identifier [Axis]: Electric Equipment & Engineering Co., LLC Units                  
Schedule of Investments [Line Items]                  
Total investments at fair value 195 [4],[12],[22] 188 [10],[15],[25] 195 [4],[12],[22]            
Cost 188 [4],[12],[22] 188 [10],[15],[25] 188 [4],[12],[22]            
Investment, Identifier [Axis]: Electrical Components International, Inc., First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Total investments at fair value 20,790 [2],[4],[5],[12],[17] 20,819 [8],[10],[15],[18],[27] 20,790 [2],[4],[5],[12],[17]            
Cost 20,803 [2],[4],[5],[12],[17] 20,838 [8],[10],[15],[18],[27] 20,803 [2],[4],[5],[12],[17]            
Investment, Identifier [Axis]: Ellkay, LLC, First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Total investments at fair value 5,224 [1],[2],[4],[5] 5,072 [6],[7],[8],[10] 5,224 [1],[2],[4],[5]            
Cost 5,663 [1],[2],[4],[5] 5,687 [6],[7],[8],[10] 5,663 [1],[2],[4],[5]            
Investment, Identifier [Axis]: Elmwood CLO 29 Ltd., Subordinated Structured Notes                  
Schedule of Investments [Line Items]                  
Total investments at fair value 2,504 [2],[5],[12],[13] 2,576 [7],[8],[15],[16] 2,504 [2],[5],[12],[13]            
Cost 2,514 [2],[5],[12],[13] 2,515 [7],[8],[15],[16] 2,514 [2],[5],[12],[13]            
Investment, Identifier [Axis]: Ensono, First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Total investments at fair value [12],[23] 7,358   7,358            
Cost [12],[23] 7,436   7,436            
Investment, Identifier [Axis]: Entact Environmental Services, Inc., First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Total investments at fair value 1,836 [1],[2],[3],[4],[5] 1,850 [6],[7],[8],[9],[10] 1,836 [1],[2],[3],[4],[5]            
Cost 1,832 [1],[2],[3],[4],[5] 1,862 [6],[7],[8],[9],[10] 1,832 [1],[2],[3],[4],[5]            
Investment, Identifier [Axis]: Eurofins Digital Testing International LUX Holding SARL, First Lien Senior Secured Term Loan 1                  
Schedule of Investments [Line Items]                  
Total investments at fair value 834 [1],[4],[13],[28],[40] 830 [6],[8],[10],[16],[29],[41] 834 [1],[4],[13],[28],[40]            
Cost 1,497 [1],[4],[13],[28],[40] 1,497 [6],[8],[10],[16],[29],[41] 1,497 [1],[4],[13],[28],[40]            
Investment, Identifier [Axis]: Eurofins Digital Testing International LUX Holding SARL, First Lien Senior Secured Term Loan 2                  
Schedule of Investments [Line Items]                  
Total investments at fair value 437 [1],[2],[4],[13],[40] 453 [6],[7],[8],[10],[16],[41] 437 [1],[2],[4],[13],[40]            
Cost 781 [1],[2],[4],[13],[40] 781 [6],[7],[8],[10],[16],[41] 781 [1],[2],[4],[13],[40]            
Investment, Identifier [Axis]: Eurofins Digital Testing International LUX Holding SARL, First Lien Senior Secured Term Loan 3                  
Schedule of Investments [Line Items]                  
Total investments at fair value [4],[12],[13],[35],[40] 1,141   1,141            
Cost [4],[12],[13],[35],[40] 1,194   1,194            
Investment, Identifier [Axis]: Eurofins Digital Testing International LUX Holding SARL, Senior Subordinated Term Loan                  
Schedule of Investments [Line Items]                  
Total investments at fair value 0 [4],[12],[13],[40] 0 [10],[15],[16],[41] 0 [4],[12],[13],[40]            
Cost 642 [4],[12],[13],[40] 669 [10],[15],[16],[41] 642 [4],[12],[13],[40]            
Investment, Identifier [Axis]: Events Software BidCo Pty Ltd, First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Total investments at fair value 1,340 [1],[4],[5],[13],[17],[32] 1,336 [6],[8],[10],[16],[18],[31] 1,340 [1],[4],[5],[13],[17],[32]            
Cost 1,854 [1],[4],[5],[13],[17],[32] 1,842 [6],[8],[10],[16],[18],[31] 1,854 [1],[4],[5],[13],[17],[32]            
Investment, Identifier [Axis]: Expert Institute Group Inc., First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Total investments at fair value [1],[2],[4],[17] 3,756   3,756            
Cost [1],[2],[4],[17] 3,757   3,757            
Investment, Identifier [Axis]: Expert Institute Group Inc., Revolver                  
Schedule of Investments [Line Items]                  
Total investments at fair value [2],[4],[12],[17] (21)   (21)            
Cost [2],[4],[12],[17] (20)   (20)            
Investment, Identifier [Axis]: Express Wash Acquisition Company, LLC, First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Total investments at fair value 6,220 [1],[2],[4],[5] 5,918 [6],[7],[8],[10] 6,220 [1],[2],[4],[5]            
Cost 6,271 [1],[2],[4],[5] 6,268 [6],[7],[8],[10] 6,271 [1],[2],[4],[5]            
Investment, Identifier [Axis]: Express Wash Acquisition Company, LLC, Revolver                  
Schedule of Investments [Line Items]                  
Total investments at fair value 135 [2],[4],[5],[12],[17] 123 [7],[8],[10],[15],[18] 135 [2],[4],[5],[12],[17]            
Cost 137 [2],[4],[5],[12],[17] 137 [7],[8],[10],[15],[18] 137 [2],[4],[5],[12],[17]            
Investment, Identifier [Axis]: FL Hawk Intermediate Holdings, Inc. (f/k/a Fineline Technologies, Inc.), First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Total investments at fair value 38,340 [1],[2],[3],[4],[5] 38,186 [6],[7],[8],[9],[10] 38,340 [1],[2],[3],[4],[5]            
Cost 38,245 [1],[2],[3],[4],[5] 38,332 [6],[7],[8],[9],[10] 38,245 [1],[2],[3],[4],[5]            
Investment, Identifier [Axis]: FSS Buyer LLC, First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Total investments at fair value [1],[3],[4],[5],[23] 23,974   23,974            
Cost [1],[3],[4],[5],[23] 23,716   23,716            
Investment, Identifier [Axis]: FSS Buyer LLC, First Lien Senior Secured Term Loan 1                  
Schedule of Investments [Line Items]                  
Total investments at fair value [7],[8],[9],[10]   14,923              
Cost [7],[8],[9],[10]   14,751              
Investment, Identifier [Axis]: FSS Buyer LLC, First Lien Senior Secured Term Loan 2                  
Schedule of Investments [Line Items]                  
Total investments at fair value [6],[8],[10],[24]   9,113              
Cost [6],[8],[10],[24]   9,009              
Investment, Identifier [Axis]: FSS Buyer LLC, LP Interest                  
Schedule of Investments [Line Items]                  
Total investments at fair value 42 [4],[22] 42 [10],[25] 42 [4],[22]            
Cost 29 [4],[22] 29 [10],[25] 29 [4],[22]            
Investment, Identifier [Axis]: FSS Buyer LLC, LP Units                  
Schedule of Investments [Line Items]                  
Total investments at fair value 185 [4] 185 [10] 185 [4]            
Cost 128 [4] 128 [10] 128 [4]            
Investment, Identifier [Axis]: Faraday, First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Total investments at fair value 3,265 [1],[4],[5],[12],[13],[19] 234 [6],[8],[10],[16],[18],[20] 3,265 [1],[4],[5],[12],[13],[19]            
Cost 3,290 [1],[4],[5],[12],[13],[19] 223 [6],[8],[10],[16],[18],[20] 3,290 [1],[4],[5],[12],[13],[19]            
Investment, Identifier [Axis]: FinThrive Software Intermediate Holdings Inc., Preferred Stock                  
Schedule of Investments [Line Items]                  
Total investments at fair value 2,879 [1],[4] 2,717 [6],[10] 2,879 [1],[4]            
Cost 4,761 [1],[4] 4,761 [6],[10] 4,761 [1],[4]            
Investment, Identifier [Axis]: FinThrive Software Intermediate Holdings Inc., Second Out Term Loan                  
Schedule of Investments [Line Items]                  
Total investments at fair value [12],[23] 6,642   6,642            
Cost [12],[23] 6,651   6,651            
Investment, Identifier [Axis]: Finaxy Holding, First Lien Senior Secured Term Loan 1                  
Schedule of Investments [Line Items]                  
Total investments at fair value 7,969 [1],[4],[5],[12],[13],[28] (117) [6],[8],[10],[16],[18],[20] 7,969 [1],[4],[5],[12],[13],[28]            
Cost 7,987 [1],[4],[5],[12],[13],[28] (117) [6],[8],[10],[16],[18],[20] 7,987 [1],[4],[5],[12],[13],[28]            
Investment, Identifier [Axis]: Finaxy Holding, First Lien Senior Secured Term Loan 2                  
Schedule of Investments [Line Items]                  
Total investments at fair value 764 [1],[4],[5],[13],[17],[28] 4,291 [6],[8],[10],[16],[29] 764 [1],[4],[5],[13],[17],[28]            
Cost 721 [1],[4],[5],[13],[17],[28] 4,361 [6],[8],[10],[16],[29] 721 [1],[4],[5],[13],[17],[28]            
Investment, Identifier [Axis]: Findex Group Ltd, First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Total investments at fair value 2,250 [1],[4],[13],[32] 2,217 [6],[10],[16],[31] 2,250 [1],[4],[13],[32]            
Cost 2,346 [1],[4],[13],[32] 2,340 [6],[10],[16],[31] 2,346 [1],[4],[13],[32]            
Investment, Identifier [Axis]: Finexvet, First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Total investments at fair value 9,696 [1],[4],[5],[12],[13],[28] 9,227 [6],[8],[10],[15],[16],[29] 9,696 [1],[4],[5],[12],[13],[28]            
Cost 9,745 [1],[4],[5],[12],[13],[28] 9,735 [6],[8],[10],[15],[16],[29] 9,745 [1],[4],[5],[12],[13],[28]            
Investment, Identifier [Axis]: FitzMark Buyer, LLC, First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Total investments at fair value [3],[4],[5],[12],[23] 4,162   4,162            
Cost [3],[4],[5],[12],[23] 4,136   4,136            
Investment, Identifier [Axis]: Fitzmark, Inc., First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Total investments at fair value [8],[9],[10],[15],[24]   4,171              
Cost [8],[9],[10],[15],[24]   4,143              
Investment, Identifier [Axis]: Five Star Holding LLC, LLC Units                  
Schedule of Investments [Line Items]                  
Total investments at fair value 294 [4],[22] 294 [10],[25] 294 [4],[22]            
Cost 505 [4],[22] 505 [10],[25] 505 [4],[22]            
Investment, Identifier [Axis]: Five Star Holding LLC, Second Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Total investments at fair value 6,930 [1],[2],[4],[5] 6,895 [6],[7],[8],[10] 6,930 [1],[2],[4],[5]            
Cost 7,051 [1],[2],[4],[5] 7,047 [6],[7],[8],[10] 7,051 [1],[2],[4],[5]            
Investment, Identifier [Axis]: Flexential Issuer, LLC, Structured Secured Note - Class C                  
Schedule of Investments [Line Items]                  
Total investments at fair value 9,913 [12] 9,587 [15] 9,913 [12]            
Cost 9,307 [12] 9,303 [15] 9,307 [12]            
Investment, Identifier [Axis]: Flywheel Re Segregated Portfolio 2022-4, Preferred Stock                  
Schedule of Investments [Line Items]                  
Total investments at fair value 7,495 [4],[12],[13],[22] 6,458 [10],[15],[16],[25] 7,495 [4],[12],[13],[22]            
Cost 4,714 [4],[12],[13],[22] 4,714 [10],[15],[16],[25] 4,714 [4],[12],[13],[22]            
Investment, Identifier [Axis]: Footco 40 Limited, First Lien Senior Secured Term Loan 1                  
Schedule of Investments [Line Items]                  
Total investments at fair value 226 [1],[4],[5],[13],[19] 217 [6],[8],[10],[16],[20] 226 [1],[4],[5],[13],[19]            
Cost 223 [1],[4],[5],[13],[19] 223 [6],[8],[10],[16],[20] 223 [1],[4],[5],[13],[19]            
Investment, Identifier [Axis]: Footco 40 Limited, First Lien Senior Secured Term Loan 2                  
Schedule of Investments [Line Items]                  
Total investments at fair value 1,639 [1],[4],[5],[13],[17],[34] 1,588 [6],[8],[10],[16],[18],[33] 1,639 [1],[4],[5],[13],[17],[34]            
Cost 1,638 [1],[4],[5],[13],[17],[34] 1,635 [6],[8],[10],[16],[18],[33] 1,638 [1],[4],[5],[13],[17],[34]            
Investment, Identifier [Axis]: Forest Buyer, LLC, Class A LLC Units                  
Schedule of Investments [Line Items]                  
Total investments at fair value 267 [4],[22] 262 [10],[25] 267 [4],[22]            
Cost 246 [4],[22] 246 [10],[25] 246 [4],[22]            
Investment, Identifier [Axis]: Forest Buyer, LLC, Class B LLC Units                  
Schedule of Investments [Line Items]                  
Total investments at fair value 275 [4] 250 [10],[25] 275 [4]            
Cost 0 [4] 0 [10],[25] 0 [4]            
Investment, Identifier [Axis]: Forest Buyer, LLC, First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Total investments at fair value 12,197 [1],[2],[4],[5] 12,187 [6],[7],[8],[10] 12,197 [1],[2],[4],[5]            
Cost 12,034 [1],[2],[4],[5] 12,103 [6],[7],[8],[10] 12,034 [1],[2],[4],[5]            
Investment, Identifier [Axis]: Forest Buyer, LLC, Revolver                  
Schedule of Investments [Line Items]                  
Total investments at fair value 0 [2],[4],[5],[12],[17] (4) [7],[8],[10],[15],[18] 0 [2],[4],[5],[12],[17]            
Cost (12) [2],[4],[5],[12],[17] (13) [7],[8],[10],[15],[18] (12) [2],[4],[5],[12],[17]            
Investment, Identifier [Axis]: Fortis Payment Systems, LLC, First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Total investments at fair value [6],[7],[8],[9],[10],[18]   18,278              
Cost [6],[7],[8],[9],[10],[18]   18,338              
Investment, Identifier [Axis]: Fortis Payment Systems, LLC, Revolver                  
Schedule of Investments [Line Items]                  
Total investments at fair value [7],[8],[10],[15],[18]   (32)              
Cost [7],[8],[10],[15],[18]   (25)              
Investment, Identifier [Axis]: FragilePak LLC, First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Total investments at fair value 8,948 [1],[2],[4],[5] 8,972 [6],[7],[8],[10] 8,948 [1],[2],[4],[5]            
Cost 8,848 [1],[2],[4],[5] 8,860 [6],[7],[8],[10] 8,848 [1],[2],[4],[5]            
Investment, Identifier [Axis]: FragilePak LLC, Partnership Units                  
Schedule of Investments [Line Items]                  
Total investments at fair value 674 [4],[22] 761 [10],[25] 674 [4],[22]            
Cost 930 [4],[22] 930 [10],[25] 930 [4],[22]            
Investment, Identifier [Axis]: GB Eagle Buyer, Inc., First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Total investments at fair value 11,015 [1],[2],[4],[5],[12],[17] 10,992 [6],[7],[8],[10],[15],[18] 11,015 [1],[2],[4],[5],[12],[17]            
Cost 10,847 [1],[2],[4],[5],[12],[17] 10,865 [6],[7],[8],[10],[15],[18] 10,847 [1],[2],[4],[5],[12],[17]            
Investment, Identifier [Axis]: GB Eagle Buyer, Inc., Partnership Units                  
Schedule of Investments [Line Items]                  
Total investments at fair value 1,774 [4],[12] 1,688 [10],[15] 1,774 [4],[12]            
Cost 859 [4],[12] 859 [10],[15] 859 [4],[12]            
Investment, Identifier [Axis]: GB Eagle Buyer, Inc., Revolver                  
Schedule of Investments [Line Items]                  
Total investments at fair value 344 [2],[4],[5],[12],[17] (29) [7],[8],[10],[15],[18] 344 [2],[4],[5],[12],[17]            
Cost 308 [2],[4],[5],[12],[17] (57) [7],[8],[10],[15],[18] 308 [2],[4],[5],[12],[17]            
Investment, Identifier [Axis]: GCDL LLC, Common Stock                  
Schedule of Investments [Line Items]                  
Total investments at fair value 314 [4],[22] 243 [10],[25] 314 [4],[22]            
Cost 243 [4],[22] 243 [10],[25] 243 [4],[22]            
Investment, Identifier [Axis]: GCDL LLC, First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Total investments at fair value 529 [1],[2],[4],[5],[17] 529 [6],[7],[8],[10],[18] 529 [1],[2],[4],[5],[17]            
Cost 529 [1],[2],[4],[5],[17] 529 [6],[7],[8],[10],[18] 529 [1],[2],[4],[5],[17]            
Investment, Identifier [Axis]: GCDL LLC, Revolver                  
Schedule of Investments [Line Items]                  
Total investments at fair value (2) [2],[4],[5],[12],[17] (2) [7],[8],[10],[15],[18] (2) [2],[4],[5],[12],[17]            
Cost (2) [2],[4],[5],[12],[17] (2) [7],[8],[10],[15],[18] (2) [2],[4],[5],[12],[17]            
Investment, Identifier [Axis]: GPNZ II GmbH, Common Stock                  
Schedule of Investments [Line Items]                  
Total investments at fair value 0 [1],[4],[13],[22] 0 [6],[10],[16],[25] 0 [1],[4],[13],[22]            
Cost 0 [1],[4],[13],[22] 0 [6],[10],[16],[25] 0 [1],[4],[13],[22]            
Investment, Identifier [Axis]: GPNZ II GmbH, First Lien Senior Secured Term Loan 1                  
Schedule of Investments [Line Items]                  
Total investments at fair value 294 [4],[12],[13] 271 [10],[15],[16] 294 [4],[12],[13]            
Cost 296 [4],[12],[13] 285 [10],[15],[16] 296 [4],[12],[13]            
Investment, Identifier [Axis]: GPNZ II GmbH, First Lien Senior Secured Term Loan 2                  
Schedule of Investments [Line Items]                  
Total investments at fair value 86 [4],[12],[13] 33 [8],[10],[15],[16],[18] 86 [4],[12],[13]            
Cost 85 [4],[12],[13] 34 [8],[10],[15],[16],[18] 85 [4],[12],[13]            
Investment, Identifier [Axis]: GPNZ II GmbH, First Lien Senior Secured Term Loan 3                  
Schedule of Investments [Line Items]                  
Total investments at fair value 0 [4],[12],[13],[17] 189 [6],[8],[10],[16],[38],[41] 0 [4],[12],[13],[17]            
Cost 0 [4],[12],[13],[17] 446 [6],[8],[10],[16],[38],[41] 0 [4],[12],[13],[17]            
Investment, Identifier [Axis]: GPNZ II GmbH, First Lien Senior Secured Term Loan 4                  
Schedule of Investments [Line Items]                  
Total investments at fair value [1],[4],[13],[37],[40] 24   24            
Cost [1],[4],[13],[37],[40] 446   446            
Investment, Identifier [Axis]: Glacis Acquisition S.A.R.L., First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Total investments at fair value 11,278 [1],[4],[5],[13],[17],[28] 10,789 [6],[8],[10],[16],[18],[29] 11,278 [1],[4],[5],[13],[17],[28]            
Cost 11,352 [1],[4],[5],[13],[17],[28] 11,335 [6],[8],[10],[16],[18],[29] 11,352 [1],[4],[5],[13],[17],[28]            
Investment, Identifier [Axis]: Global Academic Group Limited, First Lien Senior Secured Term Loan 1                  
Schedule of Investments [Line Items]                  
Total investments at fair value 2,520 [1],[4],[5],[13],[32] 2,284 [6],[8],[10],[16],[31] 2,520 [1],[4],[5],[13],[32]            
Cost 2,758 [1],[4],[5],[13],[32] 2,530 [6],[8],[10],[16],[31] 2,758 [1],[4],[5],[13],[32]            
Investment, Identifier [Axis]: Global Academic Group Limited, First Lien Senior Secured Term Loan 2                  
Schedule of Investments [Line Items]                  
Total investments at fair value 4,043 [1],[4],[5],[13],[17],[48] 4,000 [6],[8],[10],[16],[18],[49] 4,043 [1],[4],[5],[13],[17],[48]            
Cost 4,400 [1],[4],[5],[13],[17],[48] 4,390 [6],[8],[10],[16],[18],[49] 4,400 [1],[4],[5],[13],[17],[48]            
Investment, Identifier [Axis]: Gojo Industries, Inc., First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Total investments at fair value 25,183 [4],[5],[12],[23] 25,143 [7],[8],[10],[15] 25,183 [4],[5],[12],[23]            
Cost 25,150 [4],[5],[12],[23] 25,121 [7],[8],[10],[15] 25,150 [4],[5],[12],[23]            
Investment, Identifier [Axis]: Golub Capital Partners CLO 62(B)-R, Ltd., Subordinated Structured Notes                  
Schedule of Investments [Line Items]                  
Total investments at fair value 4,210 [2],[5],[12],[13] 4,266 [7],[8],[15],[16] 4,210 [2],[5],[12],[13]            
Cost 4,250 [2],[5],[12],[13] 4,250 [7],[8],[15],[16] 4,250 [2],[5],[12],[13]            
Investment, Identifier [Axis]: Graphpad Software, LLC, First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Total investments at fair value 22,769 [1],[2],[3],[4],[5],[17] 22,798 [6],[7],[8],[9],[10],[18] 22,769 [1],[2],[3],[4],[5],[17]            
Cost 22,642 [1],[2],[3],[4],[5],[17] 22,695 [6],[7],[8],[9],[10],[18] 22,642 [1],[2],[3],[4],[5],[17]            
Investment, Identifier [Axis]: Graphpad Software, LLC, Revolver                  
Schedule of Investments [Line Items]                  
Total investments at fair value 0 [2],[4],[5],[12],[17] (2) [7],[8],[10],[15],[18] 0 [2],[4],[5],[12],[17]            
Cost (9) [2],[4],[5],[12],[17] (10) [7],[8],[10],[15],[18] (9) [2],[4],[5],[12],[17]            
Investment, Identifier [Axis]: Greenhill II BV, First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Total investments at fair value 1,006 [1],[4],[5],[13],[19] 936 [6],[8],[10],[16],[18],[20] 1,006 [1],[4],[5],[13],[19]            
Cost 936 [1],[4],[5],[13],[19] 907 [6],[8],[10],[16],[18],[20] 936 [1],[4],[5],[13],[19]            
Investment, Identifier [Axis]: Groupe Guemas, First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Total investments at fair value 2,482 [1],[4],[5],[13],[28] 2,374 [6],[8],[10],[16],[29] 2,482 [1],[4],[5],[13],[28]            
Cost 2,412 [1],[4],[5],[13],[28] 2,410 [6],[8],[10],[16],[29] 2,412 [1],[4],[5],[13],[28]            
Investment, Identifier [Axis]: Groupe Product Life, First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Total investments at fair value [6],[8],[10],[16],[18],[20]   6,110              
Cost [6],[8],[10],[16],[18],[20]   6,324              
Investment, Identifier [Axis]: Groupe Product Life, First Lien Senior Secured Term Loan 1                  
Schedule of Investments [Line Items]                  
Total investments at fair value [1],[4],[5],[13],[19] 2,004   2,004            
Cost [1],[4],[5],[13],[19] 1,905   1,905            
Investment, Identifier [Axis]: Groupe Product Life, First Lien Senior Secured Term Loan 2                  
Schedule of Investments [Line Items]                  
Total investments at fair value [1],[4],[5],[13],[17],[19] 6,674   6,674            
Cost [1],[4],[5],[13],[17],[19] 6,484   6,484            
Investment, Identifier [Axis]: HEKA Invest, First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Total investments at fair value 10,119 [1],[4],[5],[12],[13],[17],[19] 3,902 [6],[8],[10],[16],[18],[20] 10,119 [1],[4],[5],[12],[13],[17],[19]            
Cost 9,726 [1],[4],[5],[12],[13],[17],[19] 3,606 [6],[8],[10],[16],[18],[20] 9,726 [1],[4],[5],[12],[13],[17],[19]            
Investment, Identifier [Axis]: HS Advisory Buyer LLC, First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Total investments at fair value [1],[2],[4],[17] 5,788   5,788            
Cost [1],[2],[4],[17] 5,791   5,791            
Investment, Identifier [Axis]: HS Advisory Buyer LLC, Revolver                  
Schedule of Investments [Line Items]                  
Total investments at fair value [2],[4],[12],[17] (41)   (41)            
Cost [2],[4],[12],[17] (41)   (41)            
Investment, Identifier [Axis]: HSL Compliance, First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Total investments at fair value [1],[4],[5],[17],[34] 1,231   1,231            
Cost [1],[4],[5],[17],[34] 1,229   1,229            
Investment, Identifier [Axis]: HTI Technology & Industries, First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Total investments at fair value 8,155 [1],[3],[4],[5],[12],[17],[26] 8,303 [6],[7],[8],[9],[10],[15],[18] 8,155 [1],[3],[4],[5],[12],[17],[26]            
Cost 8,816 [1],[3],[4],[5],[12],[17],[26] 8,796 [6],[7],[8],[9],[10],[15],[18] 8,816 [1],[3],[4],[5],[12],[17],[26]            
Investment, Identifier [Axis]: HTI Technology & Industries, Revolver                  
Schedule of Investments [Line Items]                  
Total investments at fair value (73) [4],[5],[12],[17],[26] (58) [7],[8],[10],[15],[18] (73) [4],[5],[12],[17],[26]            
Cost (2) [4],[5],[12],[17],[26] (3) [7],[8],[10],[15],[18] (2) [4],[5],[12],[17],[26]            
Investment, Identifier [Axis]: HW Holdco, LLC (Hanley Wood LLC), First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Total investments at fair value 18,816 [1],[2],[3],[4],[5] 19,210 [6],[7],[8],[9],[10] 18,816 [1],[2],[3],[4],[5]            
Cost 18,755 [1],[2],[3],[4],[5] 19,132 [6],[7],[8],[9],[10] 18,755 [1],[2],[3],[4],[5]            
Investment, Identifier [Axis]: Harmony Peace Park CLO DAC, Subordinated Structured Notes                  
Schedule of Investments [Line Items]                  
Total investments at fair value 2,486 [2],[5],[12],[13] 2,549 [7],[8],[15],[16] 2,486 [2],[5],[12],[13]            
Cost 2,500 [2],[5],[12],[13] 2,500 [7],[8],[15],[16] 2,500 [2],[5],[12],[13]            
Investment, Identifier [Axis]: Haystack Holdings LLC, First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Total investments at fair value [1],[2],[4],[17] 12,450   12,450            
Cost [1],[2],[4],[17] 12,456   12,456            
Investment, Identifier [Axis]: Haystack Holdings LLC, Revolver                  
Schedule of Investments [Line Items]                  
Total investments at fair value [2],[4],[12],[17] (18)   (18)            
Cost [2],[4],[12],[17] (17)   (17)            
Investment, Identifier [Axis]: HeartHealth Bidco Pty Ltd, First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Total investments at fair value 601 [1],[4],[5],[13],[17],[32] 602 [6],[8],[10],[16],[18],[31] 601 [1],[4],[5],[13],[17],[32]            
Cost 705 [1],[4],[5],[13],[17],[32] 704 [6],[8],[10],[16],[18],[31] 705 [1],[4],[5],[13],[17],[32]            
Investment, Identifier [Axis]: Heartland Veterinary Partners, LLC, Subordinated Term Loan                  
Schedule of Investments [Line Items]                  
Total investments at fair value 7,370 [4],[12] 7,126 [10],[15] 7,370 [4],[12]            
Cost 7,891 [4],[12] 7,672 [10],[15] 7,891 [4],[12]            
Investment, Identifier [Axis]: Heavy Construction Systems Specialists, LLC, First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Total investments at fair value 22,294 [1],[2],[3],[4],[5] 22,351 [6],[7],[8],[9],[10] 22,294 [1],[2],[3],[4],[5]            
Cost 22,077 [1],[2],[3],[4],[5] 22,114 [6],[7],[8],[9],[10] 22,077 [1],[2],[3],[4],[5]            
Investment, Identifier [Axis]: Heavy Construction Systems Specialists, LLC, Revolver                  
Schedule of Investments [Line Items]                  
Total investments at fair value 0 [2],[4],[5],[12],[17] 0 [7],[8],[10],[15],[18] 0 [2],[4],[5],[12],[17]            
Cost (19) [2],[4],[5],[12],[17] (21) [7],[8],[10],[15],[18] (19) [2],[4],[5],[12],[17]            
Investment, Identifier [Axis]: Heilbron (f/k/a Sucsez (Bolt Bidco B.V.)), First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Total investments at fair value 8,952 [1],[4],[5],[13],[28],[37] 8,325 [6],[8],[10],[16],[29] 8,952 [1],[4],[5],[13],[28],[37]            
Cost 9,778 [1],[4],[5],[13],[28],[37] 9,768 [6],[8],[10],[16],[29] 9,778 [1],[4],[5],[13],[28],[37]            
Investment, Identifier [Axis]: HemaSource, Inc., Common Stock                  
Schedule of Investments [Line Items]                  
Total investments at fair value 234 [4],[12],[22] 227 [10],[15],[25] 234 [4],[12],[22]            
Cost 184 [4],[12],[22] 184 [10],[15],[25] 184 [4],[12],[22]            
Investment, Identifier [Axis]: HemaSource, Inc., First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Total investments at fair value 7,200 [1],[4],[5],[23] 7,626 [6],[8],[10],[24] 7,200 [1],[4],[5],[23]            
Cost 7,056 [1],[4],[5],[23] 7,467 [6],[8],[10],[24] 7,056 [1],[4],[5],[23]            
Investment, Identifier [Axis]: HemaSource, Inc., Revolver                  
Schedule of Investments [Line Items]                  
Total investments at fair value 0 [4],[5],[12],[17],[23] 0 [8],[10],[15],[18],[24] 0 [4],[5],[12],[17],[23]            
Cost (61) [4],[5],[12],[17],[23] (64) [8],[10],[15],[18],[24] (61) [4],[5],[12],[17],[23]            
Investment, Identifier [Axis]: Herbalife Ltd., First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Total investments at fair value 13,169 [5],[12],[13],[23] 13,174 [8],[15],[16],[24] 13,169 [5],[12],[13],[23]            
Cost 12,370 [5],[12],[13],[23] 12,494 [8],[15],[16],[24] 12,370 [5],[12],[13],[23]            
Investment, Identifier [Axis]: Home Care Assistance, LLC, First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Total investments at fair value 1,335 [1],[4],[5],[12],[26] 1,438 [6],[7],[8],[10],[15] 1,335 [1],[4],[5],[12],[26]            
Cost 1,500 [1],[4],[5],[12],[26] 1,499 [6],[7],[8],[10],[15] 1,500 [1],[4],[5],[12],[26]            
Investment, Identifier [Axis]: HomeX Services Group LLC, First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Total investments at fair value 14,941 [1],[2],[3],[4],[5],[17] 14,767 [6],[7],[8],[9],[10],[18] 14,941 [1],[2],[3],[4],[5],[17]            
Cost 14,593 [1],[2],[3],[4],[5],[17] 14,618 [6],[7],[8],[9],[10],[18] 14,593 [1],[2],[3],[4],[5],[17]            
Investment, Identifier [Axis]: HomeX Services Group LLC, Revolver                  
Schedule of Investments [Line Items]                  
Total investments at fair value 0 [2],[4],[5],[12],[17] (34) [7],[8],[10],[15],[18] 0 [2],[4],[5],[12],[17]            
Cost (53) [2],[4],[5],[12],[17] (56) [7],[8],[10],[15],[18] (53) [2],[4],[5],[12],[17]            
Investment, Identifier [Axis]: Honour Lane Logistics Holdings Limited, First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Total investments at fair value 14,583 [1],[4],[5],[13],[26] 14,537 [6],[8],[10],[16],[27] 14,583 [1],[4],[5],[13],[26]            
Cost 14,329 [1],[4],[5],[13],[26] 14,312 [6],[8],[10],[16],[27] 14,329 [1],[4],[5],[13],[26]            
Investment, Identifier [Axis]: Hydratech Holdings, Inc., First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Total investments at fair value 8,598 [1],[2],[4],[5],[17] 7,106 [6],[7],[8],[10],[18] 8,598 [1],[2],[4],[5],[17]            
Cost 8,596 [1],[2],[4],[5],[17] 7,105 [6],[7],[8],[10],[18] 8,596 [1],[2],[4],[5],[17]            
Investment, Identifier [Axis]: Hydratech Holdings, Inc., Revolver                  
Schedule of Investments [Line Items]                  
Total investments at fair value 794 [2],[4],[5],[12],[17] 254 [7],[8],[10],[15],[18] 794 [2],[4],[5],[12],[17]            
Cost 794 [2],[4],[5],[12],[17] 254 [7],[8],[10],[15],[18] 794 [2],[4],[5],[12],[17]            
Investment, Identifier [Axis]: Hygie 31 Holding, First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Total investments at fair value 591 [1],[4],[5],[12],[13],[28] 566 [6],[8],[10],[15],[16],[29] 591 [1],[4],[5],[12],[13],[28]            
Cost 519 [1],[4],[5],[12],[13],[28] 519 [6],[8],[10],[15],[16],[29] 519 [1],[4],[5],[12],[13],[28]            
Investment, Identifier [Axis]: ICREDITWORKS LLC, Preferred Stock                  
Schedule of Investments [Line Items]                  
Total investments at fair value [4],[12] 5,104   5,104            
Cost [4],[12] 5,104   5,104            
Investment, Identifier [Axis]: ICREDITWORKS LLC, Warrants                  
Schedule of Investments [Line Items]                  
Total investments at fair value [4],[12],[22] 0   0            
Cost [4],[12],[22] 0   0            
Investment, Identifier [Axis]: IM Square, First Lien Senior Secured Term Loan 1                  
Schedule of Investments [Line Items]                  
Total investments at fair value 4,449 [1],[4],[5],[12],[13],[19] 4,255 [6],[8],[10],[15],[16],[20] 4,449 [1],[4],[5],[12],[13],[19]            
Cost 4,912 [1],[4],[5],[12],[13],[19] 4,908 [6],[8],[10],[15],[16],[20] 4,912 [1],[4],[5],[12],[13],[19]            
Investment, Identifier [Axis]: IM Square, First Lien Senior Secured Term Loan 2                  
Schedule of Investments [Line Items]                  
Total investments at fair value 3,436 [1],[4],[5],[13],[19] 3,254 [6],[8],[10],[16],[20] 3,436 [1],[4],[5],[13],[19]            
Cost 3,306 [1],[4],[5],[13],[19] 3,302 [6],[8],[10],[16],[20] 3,306 [1],[4],[5],[13],[19]            
Investment, Identifier [Axis]: ISTO Technologies II, LLC, First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Total investments at fair value 6,834 [1],[2],[4],[5] 6,822 [6],[8],[10],[27] 6,834 [1],[2],[4],[5]            
Cost 6,703 [1],[2],[4],[5] 6,704 [6],[8],[10],[27] 6,703 [1],[2],[4],[5]            
Investment, Identifier [Axis]: ISTO Technologies II, LLC, Revolver                  
Schedule of Investments [Line Items]                  
Total investments at fair value 0 [2],[4],[5],[12],[17] (3) [8],[10],[15],[18],[27] 0 [2],[4],[5],[12],[17]            
Cost (20) [2],[4],[5],[12],[17] (21) [8],[10],[15],[18],[27] (20) [2],[4],[5],[12],[17]            
Investment, Identifier [Axis]: ITI Intermodal, Inc., Common Stock                  
Schedule of Investments [Line Items]                  
Total investments at fair value 979 [4],[22] 915 [10],[25] 979 [4],[22]            
Cost 750 [4],[22] 750 [10],[25] 750 [4],[22]            
Investment, Identifier [Axis]: ITI Intermodal, Inc., First Lien Senior Secured Term Loan 1                  
Schedule of Investments [Line Items]                  
Total investments at fair value 799 [1],[2],[3],[4],[5] 800 [6],[8],[9],[10],[27] 799 [1],[2],[3],[4],[5]            
Cost 791 [1],[2],[3],[4],[5] 792 [6],[8],[9],[10],[27] 791 [1],[2],[3],[4],[5]            
Investment, Identifier [Axis]: ITI Intermodal, Inc., First Lien Senior Secured Term Loan 2                  
Schedule of Investments [Line Items]                  
Total investments at fair value 12,047 [2],[4],[5],[12] 12,078 [8],[10],[15],[27] 12,047 [2],[4],[5],[12]            
Cost 11,822 [2],[4],[5],[12] 11,834 [8],[10],[15],[27] 11,822 [2],[4],[5],[12]            
Investment, Identifier [Axis]: ITI Intermodal, Inc., Revolver                  
Schedule of Investments [Line Items]                  
Total investments at fair value 226 [2],[4],[5],[12],[17] 225 [8],[10],[15],[18],[27] 226 [2],[4],[5],[12],[17]            
Cost 205 [2],[4],[5],[12],[17] 203 [8],[10],[15],[18],[27] 205 [2],[4],[5],[12],[17]            
Investment, Identifier [Axis]: Ice House America, L.L.C., First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Total investments at fair value 4,279 [1],[2],[4],[5] 4,267 [6],[7],[8],[10],[18] 4,279 [1],[2],[4],[5]            
Cost 4,273 [1],[2],[4],[5] 4,268 [6],[7],[8],[10],[18] 4,273 [1],[2],[4],[5]            
Investment, Identifier [Axis]: Ice House America, L.L.C., LLC Units                  
Schedule of Investments [Line Items]                  
Total investments at fair value 421 [4],[22] 473 [10],[25] 421 [4],[22]            
Cost 434 [4],[22] 425 [10],[25] 434 [4],[22]            
Investment, Identifier [Axis]: Ice House America, L.L.C., Revolver                  
Schedule of Investments [Line Items]                  
Total investments at fair value 469 [2],[4],[5],[12],[17] 279 [7],[8],[10],[15],[18] 469 [2],[4],[5],[12],[17]            
Cost 469 [2],[4],[5],[12],[17] 279 [7],[8],[10],[15],[18] 469 [2],[4],[5],[12],[17]            
Investment, Identifier [Axis]: Image International Intermediate Holdco II, LLC, First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Total investments at fair value 23,256 [1],[2],[4],[5] 23,352 [6],[7],[8],[10] 23,256 [1],[2],[4],[5]            
Cost 24,175 [1],[2],[4],[5] 24,275 [6],[7],[8],[10] 24,175 [1],[2],[4],[5]            
Investment, Identifier [Axis]: Infoniqa Holdings GmbH, First Lien Senior Secured Term Loan 1                  
Schedule of Investments [Line Items]                  
Total investments at fair value 4,071 [1],[4],[5],[13],[19] 3,902 [6],[8],[10],[16],[29] 4,071 [1],[4],[5],[13],[19]            
Cost 4,195 [1],[4],[5],[13],[19] 4,191 [6],[8],[10],[16],[29] 4,195 [1],[4],[5],[13],[19]            
Investment, Identifier [Axis]: Infoniqa Holdings GmbH, First Lien Senior Secured Term Loan 2                  
Schedule of Investments [Line Items]                  
Total investments at fair value 4,656 [1],[4],[5],[13],[17],[19] 545 [6],[8],[10],[16],[18],[29] 4,656 [1],[4],[5],[13],[17],[19]            
Cost 4,463 [1],[4],[5],[13],[17],[19] 492 [6],[8],[10],[16],[18],[29] 4,463 [1],[4],[5],[13],[17],[19]            
Investment, Identifier [Axis]: Innovad Group II BV, First Lien Senior Secured Term Loan 1                  
Schedule of Investments [Line Items]                  
Total investments at fair value 1,054 [1],[4],[5],[12],[13],[19] 1,011 [6],[8],[10],[15],[16],[29] 1,054 [1],[4],[5],[12],[13],[19]            
Cost 1,148 [1],[4],[5],[12],[13],[19] 1,147 [6],[8],[10],[15],[16],[29] 1,148 [1],[4],[5],[12],[13],[19]            
Investment, Identifier [Axis]: Innovad Group II BV, First Lien Senior Secured Term Loan 2                  
Schedule of Investments [Line Items]                  
Total investments at fair value 164 [4],[5],[12],[13],[50] 160 [8],[10],[15],[16],[51] 164 [4],[5],[12],[13],[50]            
Cost 161 [4],[5],[12],[13],[50] 161 [8],[10],[15],[16],[51] 161 [4],[5],[12],[13],[50]            
Investment, Identifier [Axis]: Interstellar Group B.V., First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Total investments at fair value 3,206 [1],[4],[5],[13],[17],[19] 3,018 [6],[8],[10],[16],[18],[20] 3,206 [1],[4],[5],[13],[17],[19]            
Cost 3,249 [1],[4],[5],[13],[17],[19] 3,188 [6],[8],[10],[16],[18],[20] 3,249 [1],[4],[5],[13],[17],[19]            
Investment, Identifier [Axis]: InvoCare Limited, First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Total investments at fair value 3,960 [1],[4],[5],[13],[17],[32] 3,925 [6],[8],[10],[16],[18],[31] 3,960 [1],[4],[5],[13],[17],[32]            
Cost 4,129 [1],[4],[5],[13],[17],[32] 4,124 [6],[8],[10],[16],[18],[31] 4,129 [1],[4],[5],[13],[17],[32]            
Investment, Identifier [Axis]: Iridium Bidco Limited, First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Total investments at fair value 5,430 [1],[4],[5],[13],[35] 4,956 [6],[8],[10],[16],[36] 5,430 [1],[4],[5],[13],[35]            
Cost 5,687 [1],[4],[5],[13],[35] 5,382 [6],[8],[10],[16],[36] 5,687 [1],[4],[5],[13],[35]            
Investment, Identifier [Axis]: Isolstar Holding NV (IPCOM), First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Total investments at fair value 10,718 [1],[4],[5],[13],[19] 10,149 [6],[8],[10],[16],[20] 10,718 [1],[4],[5],[13],[19]            
Cost 9,681 [1],[4],[5],[13],[19] 9,672 [6],[8],[10],[16],[20] 9,681 [1],[4],[5],[13],[19]            
Investment, Identifier [Axis]: JPMorgan Chase & Co., JPMorgan Prime Money Market Fund                  
Schedule of Investments [Line Items]                  
Total investments at fair value 10,200 [12] 10,200 [15] 10,200 [12]            
Cost 10,201 [12] 10,201 [15] 10,201 [12]            
Investment, Identifier [Axis]: Jade Bidco Limited (Jane's), First Lien Senior Secured Term Loan 1                  
Schedule of Investments [Line Items]                  
Total investments at fair value 3,569 [1],[4],[5],[13],[28] 3,417 [6],[8],[10],[16],[29] 3,569 [1],[4],[5],[13],[28]            
Cost 3,576 [1],[4],[5],[13],[28] 3,573 [6],[8],[10],[16],[29] 3,576 [1],[4],[5],[13],[28]            
Investment, Identifier [Axis]: Jade Bidco Limited (Jane's), First Lien Senior Secured Term Loan 2                  
Schedule of Investments [Line Items]                  
Total investments at fair value 21,142 [1],[4],[5],[13],[26] 21,146 [6],[8],[10],[16],[27] 21,142 [1],[4],[5],[13],[26]            
Cost 20,829 [1],[4],[5],[13],[26] 20,846 [6],[8],[10],[16],[27] 20,829 [1],[4],[5],[13],[26]            
Investment, Identifier [Axis]: Jon Bidco Limited, First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Total investments at fair value 3,828 [1],[4],[5],[13],[17],[48] 3,787 [6],[8],[10],[16],[18],[49] 3,828 [1],[4],[5],[13],[17],[48]            
Cost 4,520 [1],[4],[5],[13],[17],[48] 4,573 [6],[8],[10],[16],[18],[49] 4,520 [1],[4],[5],[13],[17],[48]            
Investment, Identifier [Axis]: Jones Fish Hatcheries & Distributors LLC, First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Total investments at fair value 8,043 [1],[4],[5],[12],[26] 8,043 [6],[7],[8],[10],[15] 8,043 [1],[4],[5],[12],[26]            
Cost 7,923 [1],[4],[5],[12],[26] 7,914 [6],[7],[8],[10],[15] 7,923 [1],[4],[5],[12],[26]            
Investment, Identifier [Axis]: Jones Fish Hatcheries & Distributors LLC, LLC Units                  
Schedule of Investments [Line Items]                  
Total investments at fair value 421 [4] 372 [10] 421 [4]            
Cost 107 [4] 107 [10] 107 [4]            
Investment, Identifier [Axis]: Jones Fish Hatcheries & Distributors LLC, Revolver                  
Schedule of Investments [Line Items]                  
Total investments at fair value 251 [4],[5],[12],[17],[26] 0 [7],[8],[10],[15],[18] 251 [4],[5],[12],[17],[26]            
Cost 247 [4],[5],[12],[17],[26] (4) [7],[8],[10],[15],[18] 247 [4],[5],[12],[17],[26]            
Investment, Identifier [Axis]: KSLB Holdings, LLC, First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Total investments at fair value [6],[7],[8],[10]   5,699              
Cost [6],[7],[8],[10]   5,785              
Investment, Identifier [Axis]: KSLB Holdings, LLC, First Lien Senior Secured Term Loan 1                  
Schedule of Investments [Line Items]                  
Total investments at fair value [1],[2],[4],[5] 3,960   3,960            
Cost [1],[2],[4],[5] 3,962   3,962            
Investment, Identifier [Axis]: KSLB Holdings, LLC, First Lien Senior Secured Term Loan 2                  
Schedule of Investments [Line Items]                  
Total investments at fair value [1],[2],[4],[5] 17,413   17,413            
Cost [1],[2],[4],[5] 17,558   17,558            
Investment, Identifier [Axis]: Keystone Bidco B.V., First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Total investments at fair value 847 [1],[4],[5],[13],[17],[28] 677 [6],[8],[10],[16],[18],[20] 847 [1],[4],[5],[13],[17],[28]            
Cost 857 [1],[4],[5],[13],[17],[28] 728 [6],[8],[10],[16],[18],[20] 857 [1],[4],[5],[13],[17],[28]            
Investment, Identifier [Axis]: Keystone Bidco B.V., Revolver                  
Schedule of Investments [Line Items]                  
Total investments at fair value 19 [4],[5],[12],[13],[17],[28] 18 [8],[10],[15],[16],[18],[20] 19 [4],[5],[12],[13],[17],[28]            
Cost 18 [4],[5],[12],[13],[17],[28] 18 [8],[10],[15],[16],[18],[20] 18 [4],[5],[12],[13],[17],[28]            
Investment, Identifier [Axis]: Kid Distro Holdings, LLC, First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Total investments at fair value 29,931 [1],[2],[3],[4],[5] 30,009 [6],[7],[8],[9],[10] 29,931 [1],[2],[3],[4],[5]            
Cost 29,829 [1],[2],[3],[4],[5] 29,898 [6],[7],[8],[9],[10] 29,829 [1],[2],[3],[4],[5]            
Investment, Identifier [Axis]: Kid Distro Holdings, LLC, LLC Units                  
Schedule of Investments [Line Items]                  
Total investments at fair value 1,307 [4],[22] 1,286 [10],[25] 1,307 [4],[22]            
Cost 1,064 [4],[22] 1,064 [10],[25] 1,064 [4],[22]            
Investment, Identifier [Axis]: Lambir Bidco Limited, First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Total investments at fair value 2,400 [1],[4],[5],[13],[17],[28] 2,327 [6],[8],[10],[16],[18],[29] 2,400 [1],[4],[5],[13],[17],[28]            
Cost 2,582 [1],[4],[5],[13],[17],[28] 2,574 [6],[8],[10],[16],[18],[29] 2,582 [1],[4],[5],[13],[17],[28]            
Investment, Identifier [Axis]: Lambir Bidco Limited, Second Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Total investments at fair value 818 [4],[12],[13] 798 [10],[15],[16] 818 [4],[12],[13]            
Cost 903 [4],[12],[13] 903 [10],[15],[16] 903 [4],[12],[13]            
Investment, Identifier [Axis]: Lattice Group Holdings Bidco Limited, First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Total investments at fair value 734 [1],[4],[5],[13],[17],[26] 687 [6],[8],[10],[16],[18],[27] 734 [1],[4],[5],[13],[17],[26]            
Cost 723 [1],[4],[5],[13],[17],[26] 711 [6],[8],[10],[16],[18],[27] 723 [1],[4],[5],[13],[17],[26]            
Investment, Identifier [Axis]: Lattice Group Holdings Bidco Limited, Revolver                  
Schedule of Investments [Line Items]                  
Total investments at fair value 0 [4],[5],[12],[13],[17] (1) [8],[10],[15],[16],[18],[27] 0 [4],[5],[12],[13],[17]            
Cost 0 [4],[5],[12],[13],[17] (1) [8],[10],[15],[16],[18],[27] 0 [4],[5],[12],[13],[17]            
Investment, Identifier [Axis]: LeadsOnline, LLC, First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Total investments at fair value 25,504 [1],[2],[3],[4],[5] 25,492 [6],[7],[8],[9],[10] 25,504 [1],[2],[3],[4],[5]            
Cost 25,293 [1],[2],[3],[4],[5] 25,340 [6],[7],[8],[9],[10] 25,293 [1],[2],[3],[4],[5]            
Investment, Identifier [Axis]: LeadsOnline, LLC, LLC Units                  
Schedule of Investments [Line Items]                  
Total investments at fair value 158 [4],[22] 135 [10] 158 [4],[22]            
Cost 63 [4],[22] 63 [10] 63 [4],[22]            
Investment, Identifier [Axis]: LeadsOnline, LLC, Revolver                  
Schedule of Investments [Line Items]                  
Total investments at fair value (3) [2],[4],[5],[12],[17] (13) [7],[8],[10],[15],[18] (3) [2],[4],[5],[12],[17]            
Cost (36) [2],[4],[5],[12],[17] (39) [7],[8],[10],[15],[18] (36) [2],[4],[5],[12],[17]            
Investment, Identifier [Axis]: Learfield Communications, LLC, First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Total investments at fair value 2,092 [4],[5],[12],[23] 2,115 [8],[15],[24] 2,092 [4],[5],[12],[23]            
Cost 2,093 [4],[5],[12],[23] 2,098 [8],[15],[24] 2,093 [4],[5],[12],[23]            
Investment, Identifier [Axis]: Listrac Bidco Limited, Common Stock                  
Schedule of Investments [Line Items]                  
Total investments at fair value 1,815 [4],[12],[13],[22] 1,610 [10],[15],[16],[25] 1,815 [4],[12],[13],[22]            
Cost 494 [4],[12],[13],[22] 494 [10],[15],[16],[25] 494 [4],[12],[13],[22]            
Investment, Identifier [Axis]: Listrac Bidco Limited, First Lien Senior Secured Term Loan 1                  
Schedule of Investments [Line Items]                  
Total investments at fair value 189 [4],[12],[13],[35] 169 [10],[15],[16],[36] 189 [4],[12],[13],[35]            
Cost 159 [4],[12],[13],[35] 158 [10],[15],[16],[36] 159 [4],[12],[13],[35]            
Investment, Identifier [Axis]: Listrac Bidco Limited, First Lien Senior Secured Term Loan 2                  
Schedule of Investments [Line Items]                  
Total investments at fair value 1,022 [4],[12],[13],[35] 992 [10],[15],[16],[36] 1,022 [4],[12],[13],[35]            
Cost 946 [4],[12],[13],[35] 946 [10],[15],[16],[36] 946 [4],[12],[13],[35]            
Investment, Identifier [Axis]: Long Term Care Group, Inc., First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Total investments at fair value 4,267 [1],[2],[4],[5] 4,095 [6],[7],[8],[10] 4,267 [1],[2],[4],[5]            
Cost 4,569 [1],[2],[4],[5] 4,532 [6],[7],[8],[10] 4,569 [1],[2],[4],[5]            
Investment, Identifier [Axis]: M-Personal Protection Management GMBH, First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Total investments at fair value [1],[4],[5],[13],[19] 10,662   10,662            
Cost [1],[4],[5],[13],[19] 10,644   10,644            
Investment, Identifier [Axis]: M-Personal Protection Management GmbH (f/k/a INOS 19-090 GmbH), First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Total investments at fair value [6],[8],[10],[16],[20]   10,096              
Cost [6],[8],[10],[16],[20]   10,624              
Investment, Identifier [Axis]: MB Purchaser, LLC, First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Total investments at fair value 3,775 [1],[2],[4],[5],[17] 3,775 [6],[8],[10],[18],[24] 3,775 [1],[2],[4],[5],[17]            
Cost 3,709 [1],[2],[4],[5],[17] 3,705 [6],[8],[10],[18],[24] 3,709 [1],[2],[4],[5],[17]            
Investment, Identifier [Axis]: MB Purchaser, LLC, LLC Units                  
Schedule of Investments [Line Items]                  
Total investments at fair value 208 [4],[22] 218 [10],[25] 208 [4],[22]            
Cost 183 [4],[22] 183 [10],[25] 183 [4],[22]            
Investment, Identifier [Axis]: MB Purchaser, LLC, Revolver                  
Schedule of Investments [Line Items]                  
Total investments at fair value (4) [2],[4],[5],[12],[17] (4) [8],[10],[15],[18],[24] (4) [2],[4],[5],[12],[17]            
Cost (13) [2],[4],[5],[12],[17] (14) [8],[10],[15],[18],[24] (13) [2],[4],[5],[12],[17]            
Investment, Identifier [Axis]: MC Group Ventures Corporation, First Lien Senior Secured Term Loan 1                  
Schedule of Investments [Line Items]                  
Total investments at fair value 7,994 [1],[2],[3],[4],[5],[17] 7,950 [6],[8],[9],[10],[18],[24] 7,994 [1],[2],[3],[4],[5],[17]            
Cost 8,134 [1],[2],[3],[4],[5],[17] 8,139 [6],[8],[9],[10],[18],[24] 8,134 [1],[2],[3],[4],[5],[17]            
Investment, Identifier [Axis]: MC Group Ventures Corporation, First Lien Senior Secured Term Loan 2                  
Schedule of Investments [Line Items]                  
Total investments at fair value 6,386 [1],[2],[3],[4],[5],[17] 6,374 [6],[8],[9],[10],[18],[27] 6,386 [1],[2],[3],[4],[5],[17]            
Cost 6,406 [1],[2],[3],[4],[5],[17] 6,417 [6],[8],[9],[10],[18],[27] 6,406 [1],[2],[3],[4],[5],[17]            
Investment, Identifier [Axis]: MC Group Ventures Corporation, Partnership Units                  
Schedule of Investments [Line Items]                  
Total investments at fair value 511 [4],[12],[22] 511 [10],[15],[25] 511 [4],[12],[22]            
Cost 560 [4],[12],[22] 560 [10],[15],[25] 560 [4],[12],[22]            
Investment, Identifier [Axis]: MI OpCo Holdings, Inc., First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Total investments at fair value [8],[15],[24]   25,500              
Cost [8],[15],[24]   23,461              
Investment, Identifier [Axis]: MNS Buyer, Inc., First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Total investments at fair value 660 [1],[4],[5],[23] 662 [6],[7],[8],[10] 660 [1],[4],[5],[23]            
Cost 654 [1],[4],[5],[23] 656 [6],[7],[8],[10] 654 [1],[4],[5],[23]            
Investment, Identifier [Axis]: MNS Buyer, Inc., Partnership Units                  
Schedule of Investments [Line Items]                  
Total investments at fair value 108 [4],[12],[22] 106 [10],[15],[25] 108 [4],[12],[22]            
Cost 77 [4],[12],[22] 77 [10],[15],[25] 77 [4],[12],[22]            
Investment, Identifier [Axis]: MSI Express Inc., First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Total investments at fair value [1],[2],[4],[17] 8,048   8,048            
Cost [1],[2],[4],[17] 8,049   8,049            
Investment, Identifier [Axis]: MSI Express Inc., Revolver                  
Schedule of Investments [Line Items]                  
Total investments at fair value [1],[2],[4],[12],[17] 919   919            
Cost [1],[2],[4],[12],[17] 919   919            
Investment, Identifier [Axis]: Marmoutier Holding B.V., First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Total investments at fair value (24) [1],[4],[5],[13],[17],[28],[40] 146 [6],[8],[10],[16],[18],[29],[41] (24) [1],[4],[5],[13],[17],[28],[40]            
Cost 2,415 [1],[4],[5],[13],[17],[28],[40] 2,415 [6],[8],[10],[16],[18],[29],[41] 2,415 [1],[4],[5],[13],[17],[28],[40]            
Investment, Identifier [Axis]: Marmoutier Holding B.V., Revolver                  
Schedule of Investments [Line Items]                  
Total investments at fair value (13) [4],[5],[12],[13],[17],[28],[40] (53) [8],[10],[15],[16],[18],[29],[41] (13) [4],[5],[12],[13],[17],[28],[40]            
Cost 104 [4],[5],[12],[13],[17],[28],[40] 104 [8],[10],[15],[16],[18],[29],[41] 104 [4],[5],[12],[13],[17],[28],[40]            
Investment, Identifier [Axis]: Marmoutier Holding B.V., Super Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Total investments at fair value 194 [4],[5],[12],[13],[40] 186 [8],[10],[15],[16],[41] 194 [4],[5],[12],[13],[40]            
Cost 195 [4],[5],[12],[13],[40] 195 [8],[10],[15],[16],[41] 195 [4],[5],[12],[13],[40]            
Investment, Identifier [Axis]: Media Recovery, Inc. (SpotSee), First Lien Senior Secured Term Loan 1                  
Schedule of Investments [Line Items]                  
Total investments at fair value 5,352 [1],[2],[4],[5] 5,346 [6],[7],[8],[10] 5,352 [1],[2],[4],[5]            
Cost 5,351 [1],[2],[4],[5] 5,345 [6],[7],[8],[10] 5,351 [1],[2],[4],[5]            
Investment, Identifier [Axis]: Media Recovery, Inc. (SpotSee), First Lien Senior Secured Term Loan 2                  
Schedule of Investments [Line Items]                  
Total investments at fair value 11,038 [1],[4],[5],[52] 11,550 [6],[8],[10],[53] 11,038 [1],[4],[5],[52]            
Cost 11,466 [1],[4],[5],[52] 12,368 [6],[8],[10],[53] 11,466 [1],[4],[5],[52]            
Investment, Identifier [Axis]: Media Recovery, Inc. (SpotSee), Revolver 1                  
Schedule of Investments [Line Items]                  
Total investments at fair value 100 [2],[4],[5],[12],[17] (26) [7],[8],[10],[15],[18] 100 [2],[4],[5],[12],[17]            
Cost 100 [2],[4],[5],[12],[17] (27) [7],[8],[10],[15],[18] 100 [2],[4],[5],[12],[17]            
Investment, Identifier [Axis]: Media Recovery, Inc. (SpotSee), Revolver 2                  
Schedule of Investments [Line Items]                  
Total investments at fair value (29) [4],[5],[12],[17],[52] (31) [8],[10],[15],[18],[53] (29) [4],[5],[12],[17],[52]            
Cost (31) [4],[5],[12],[17],[52] (33) [8],[10],[15],[18],[53] (31) [4],[5],[12],[17],[52]            
Investment, Identifier [Axis]: Median B.V., First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Total investments at fair value 6,183 [1],[5],[13],[34] 5,958 [6],[8],[16],[36] 6,183 [1],[5],[13],[34]            
Cost 6,596 [1],[5],[13],[34] 6,586 [6],[8],[16],[36] 6,596 [1],[5],[13],[34]            
Investment, Identifier [Axis]: Medical Solutions Parent Holdings, Inc., Second Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Total investments at fair value 2,211 [1],[2],[5] 2,211 [6],[7],[8] 2,211 [1],[2],[5]            
Cost 4,392 [1],[2],[5] 4,391 [6],[7],[8] 4,392 [1],[2],[5]            
Investment, Identifier [Axis]: Megawatt Acquisitionco, Inc., Common Stock                  
Schedule of Investments [Line Items]                  
Total investments at fair value 0 [4],[12],[22] 0 [10],[15],[25] 0 [4],[12],[22]            
Cost 62 [4],[12],[22] 62 [10],[15],[25] 62 [4],[12],[22]            
Investment, Identifier [Axis]: Megawatt Acquisitionco, Inc., First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Total investments at fair value 7,467 [2],[3],[4],[5] 6,984 [7],[8],[9],[10] 7,467 [2],[3],[4],[5]            
Cost 7,807 [2],[3],[4],[5] 7,822 [7],[8],[9],[10] 7,807 [2],[3],[4],[5]            
Investment, Identifier [Axis]: Megawatt Acquisitionco, Inc., Preferred Stock                  
Schedule of Investments [Line Items]                  
Total investments at fair value 277 [4],[12],[22] 138 [10],[15],[25] 277 [4],[12],[22]            
Cost 552 [4],[12],[22] 552 [10],[15],[25] 552 [4],[12],[22]            
Investment, Identifier [Axis]: Megawatt Acquisitionco, Inc., Revolver                  
Schedule of Investments [Line Items]                  
Total investments at fair value 449 [2],[4],[5],[12],[17] 323 [7],[8],[10],[15],[18] 449 [2],[4],[5],[12],[17]            
Cost 536 [2],[4],[5],[12],[17] 534 [7],[8],[10],[15],[18] 536 [2],[4],[5],[12],[17]            
Investment, Identifier [Axis]: Mercell Holding AS, Class A Units                  
Schedule of Investments [Line Items]                  
Total investments at fair value 138 [4],[12],[13],[22] 125 [10],[15],[16],[25] 138 [4],[12],[13],[22]            
Cost 111 [4],[12],[13],[22] 111 [10],[15],[16],[25] 111 [4],[12],[13],[22]            
Investment, Identifier [Axis]: Mercell Holding AS, Class B Units                  
Schedule of Investments [Line Items]                  
Total investments at fair value 26 [4],[12],[13],[22] 21 [10],[15],[16],[25] 26 [4],[12],[13],[22]            
Cost 0 [4],[12],[13],[22] 0 [10],[15],[16],[25] 0 [4],[12],[13],[22]            
Investment, Identifier [Axis]: Mercell Holding AS, First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Total investments at fair value 2,972 [1],[4],[5],[13],[17],[54] 2,750 [6],[8],[10],[16],[18],[55] 2,972 [1],[4],[5],[13],[17],[54]            
Cost 3,153 [1],[4],[5],[13],[17],[54] 3,150 [6],[8],[10],[16],[18],[55] 3,153 [1],[4],[5],[13],[17],[54]            
Investment, Identifier [Axis]: Mertus 522. GmbH, First Lien Senior Secured Term Loan 1                  
Schedule of Investments [Line Items]                  
Total investments at fair value 409 [1],[4],[5],[13],[28] 394 [6],[8],[10],[16],[29] 409 [1],[4],[5],[13],[28]            
Cost 458 [1],[4],[5],[13],[28] 457 [6],[8],[10],[16],[29] 458 [1],[4],[5],[13],[28]            
Investment, Identifier [Axis]: Mertus 522. GmbH, First Lien Senior Secured Term Loan 2                  
Schedule of Investments [Line Items]                  
Total investments at fair value 3,454 [1],[4],[5],[13],[28] 3,295 [6],[8],[10],[16],[29] 3,454 [1],[4],[5],[13],[28]            
Cost 3,626 [1],[4],[5],[13],[28] 3,608 [6],[8],[10],[16],[29] 3,626 [1],[4],[5],[13],[28]            
Investment, Identifier [Axis]: Metis BidCo Pty Limited, First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Total investments at fair value [6],[8],[10],[16],[31]   294              
Cost [6],[8],[10],[16],[31]   368              
Investment, Identifier [Axis]: Modern Star Holdings Bidco Pty Limited, First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Total investments at fair value 1,754 [1],[4],[5],[12],[13],[17],[56] 1,759 [6],[8],[10],[15],[16],[18],[57] 1,754 [1],[4],[5],[12],[13],[17],[56]            
Cost 1,914 [1],[4],[5],[12],[13],[17],[56] 1,929 [6],[8],[10],[15],[16],[18],[57] 1,914 [1],[4],[5],[12],[13],[17],[56]            
Investment, Identifier [Axis]: Mold-Rite Plastics, LLC, Second Lien Second Out Term Loan                  
Schedule of Investments [Line Items]                  
Total investments at fair value 2,766 [1],[2] 2,837 [6],[7] 2,766 [1],[2]            
Cost 2,760 [1],[2] 2,701 [6],[7] 2,760 [1],[2]            
Investment, Identifier [Axis]: Momentum Textiles, LLC, First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Total investments at fair value [1],[4],[23] 10,673   10,673            
Cost [1],[4],[23] 10,673   10,673            
Investment, Identifier [Axis]: Momentum Textiles, LLC, Revolver                  
Schedule of Investments [Line Items]                  
Total investments at fair value [4],[12],[17],[23] (27)   (27)            
Cost [4],[12],[17],[23] (27)   (27)            
Investment, Identifier [Axis]: Moonlight Bidco Limited, Common Stock                  
Schedule of Investments [Line Items]                  
Total investments at fair value 198 [4],[12],[13],[22] 182 [10],[15],[16],[25] 198 [4],[12],[13],[22]            
Cost 138 [4],[12],[13],[22] 138 [10],[15],[16],[25] 138 [4],[12],[13],[22]            
Investment, Identifier [Axis]: Moonlight Bidco Limited, First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Total investments at fair value 1,917 [4],[5],[12],[13],[17],[34] 1,841 [8],[10],[15],[16],[18],[33] 1,917 [4],[5],[12],[13],[17],[34]            
Cost 1,886 [4],[5],[12],[13],[17],[34] 1,884 [8],[10],[15],[16],[18],[33] 1,886 [4],[5],[12],[13],[17],[34]            
Investment, Identifier [Axis]: Murphy Midco Limited, First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Total investments at fair value 737 [1],[4],[5],[12],[13],[35] 738 [6],[8],[10],[15],[16],[36] 737 [1],[4],[5],[12],[13],[35]            
Cost 798 [1],[4],[5],[12],[13],[35] 798 [6],[8],[10],[15],[16],[36] 798 [1],[4],[5],[12],[13],[35]            
Investment, Identifier [Axis]: Music Reports, Inc., First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Total investments at fair value 2,329 [2],[3],[4],[5] 2,333 [7],[8],[9],[10] 2,329 [2],[3],[4],[5]            
Cost 2,428 [2],[3],[4],[5] 2,426 [7],[8],[9],[10] 2,428 [2],[3],[4],[5]            
Investment, Identifier [Axis]: NAPA Management Services Corp, First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Total investments at fair value [12],[23] 5,910   5,910            
Cost [12],[23] 5,978   5,978            
Investment, Identifier [Axis]: NAW Buyer LLC, First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Total investments at fair value 11,504 [1],[2],[4],[5],[17] 11,533 [6],[7],[8],[10],[18] 11,504 [1],[2],[4],[5],[17]            
Cost 11,105 [1],[2],[4],[5],[17] 11,114 [6],[7],[8],[10],[18] 11,105 [1],[2],[4],[5],[17]            
Investment, Identifier [Axis]: NAW Buyer LLC, LLC Units                  
Schedule of Investments [Line Items]                  
Total investments at fair value 662 [4] 639 [10] 662 [4]            
Cost 575 [4] 575 [10] 575 [4]            
Investment, Identifier [Axis]: NAW Buyer LLC, Revolver                  
Schedule of Investments [Line Items]                  
Total investments at fair value 0 [2],[4],[5],[12],[17] 0 [7],[8],[10],[15],[18] 0 [2],[4],[5],[12],[17]            
Cost (43) [2],[4],[5],[12],[17] (45) [7],[8],[10],[15],[18] (43) [2],[4],[5],[12],[17]            
Investment, Identifier [Axis]: NF Holdco, LLC, First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Total investments at fair value 5,442 [2],[4],[5],[12] 5,456 [7],[8],[10],[15] 5,442 [2],[4],[5],[12]            
Cost 5,321 [2],[4],[5],[12] 5,329 [7],[8],[10],[15] 5,321 [2],[4],[5],[12]            
Investment, Identifier [Axis]: NF Holdco, LLC, LLC Units                  
Schedule of Investments [Line Items]                  
Total investments at fair value 599 [4],[12],[22] 753 [10],[15],[25] 599 [4],[12],[22]            
Cost 882 [4],[12],[22] 882 [10],[15],[25] 882 [4],[12],[22]            
Investment, Identifier [Axis]: NF Holdco, LLC, Revolver                  
Schedule of Investments [Line Items]                  
Total investments at fair value 370 [2],[4],[5],[12],[17] 370 [7],[8],[10],[15],[18] 370 [2],[4],[5],[12],[17]            
Cost 340 [2],[4],[5],[12],[17] 338 [7],[8],[10],[15],[18] 340 [2],[4],[5],[12],[17]            
Investment, Identifier [Axis]: NPM Investments 28 B.V., First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Total investments at fair value 3,933 [1],[4],[5],[12],[13],[17],[19] 1,128 [6],[8],[9],[10],[16],[18],[20] 3,933 [1],[4],[5],[12],[13],[17],[19]            
Cost 3,799 [1],[4],[5],[12],[13],[17],[19] 1,044 [6],[8],[9],[10],[16],[18],[20] 3,799 [1],[4],[5],[12],[13],[17],[19]            
Investment, Identifier [Axis]: Napa Bidco Pty Ltd, First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Total investments at fair value 12,224 [1],[4],[5],[13],[32] 12,146 [6],[8],[10],[16],[31] 12,224 [1],[4],[5],[13],[32]            
Cost 13,913 [1],[4],[5],[13],[32] 13,897 [6],[8],[10],[16],[31] 13,913 [1],[4],[5],[13],[32]            
Investment, Identifier [Axis]: Narda Acquisitionco., Inc., Class A Preferred Stock                  
Schedule of Investments [Line Items]                  
Total investments at fair value 476 [4],[12],[22] 467 [10],[15],[25] 476 [4],[12],[22]            
Cost 371 [4],[12],[22] 371 [10],[15],[25] 371 [4],[12],[22]            
Investment, Identifier [Axis]: Narda Acquisitionco., Inc., Class B Common Stock                  
Schedule of Investments [Line Items]                  
Total investments at fair value 547 [4],[12],[22] 600 [10],[15],[25] 547 [4],[12],[22]            
Cost 41 [4],[12],[22] 41 [10],[15],[25] 41 [4],[12],[22]            
Investment, Identifier [Axis]: Narda Acquisitionco., Inc., First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Total investments at fair value 4,091 [3],[4],[5],[23] 4,101 [8],[9],[10],[24] 4,091 [3],[4],[5],[23]            
Cost 4,056 [3],[4],[5],[23] 4,063 [8],[9],[10],[24] 4,056 [3],[4],[5],[23]            
Investment, Identifier [Axis]: Narda Acquisitionco., Inc., Revolver                  
Schedule of Investments [Line Items]                  
Total investments at fair value 0 [4],[5],[12],[17],[23] 0 [8],[10],[15],[18],[24] 0 [4],[5],[12],[17],[23]            
Cost (8) [4],[5],[12],[17],[23] (9) [8],[10],[15],[18],[24] (8) [4],[5],[12],[17],[23]            
Investment, Identifier [Axis]: Navia Benefit Solutions, Inc., First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Total investments at fair value 6,456 [3],[4],[5],[12],[23] 6,472 [8],[9],[10],[15],[24] 6,456 [3],[4],[5],[12],[23]            
Cost 6,409 [3],[4],[5],[12],[23] 6,419 [8],[9],[10],[15],[24] 6,409 [3],[4],[5],[12],[23]            
Investment, Identifier [Axis]: NeoxCo, First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Total investments at fair value 2,583 [1],[4],[5],[13] 2,456 [6],[8],[10],[16],[29] 2,583 [1],[4],[5],[13]            
Cost 2,527 [1],[4],[5],[13] 2,525 [6],[8],[10],[16],[29] 2,527 [1],[4],[5],[13]            
Investment, Identifier [Axis]: Next Holdco, LLC, First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Total investments at fair value 43,149 [1],[2],[4],[5],[17] 15,221 [6],[7],[8],[10],[18] 43,149 [1],[2],[4],[5],[17]            
Cost 43,098 [1],[2],[4],[5],[17] 14,942 [6],[7],[8],[10],[18] 43,098 [1],[2],[4],[5],[17]            
Investment, Identifier [Axis]: Next Holdco, LLC, Revolver                  
Schedule of Investments [Line Items]                  
Total investments at fair value (23) [2],[4],[5],[12],[17] 0 [7],[8],[10],[15],[18] (23) [2],[4],[5],[12],[17]            
Cost (28) [2],[4],[5],[12],[17] (29) [7],[8],[10],[15],[18] (28) [2],[4],[5],[12],[17]            
Investment, Identifier [Axis]: Northstar Recycling, LLC, First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Total investments at fair value 17,479 [1],[2],[4],[5],[17] 17,249 [6],[7],[8],[10],[18] 17,479 [1],[2],[4],[5],[17]            
Cost 17,221 [1],[2],[4],[5],[17] 17,251 [6],[7],[8],[10],[18] 17,221 [1],[2],[4],[5],[17]            
Investment, Identifier [Axis]: Northstar Recycling, LLC, Revolver                  
Schedule of Investments [Line Items]                  
Total investments at fair value 0 [2],[4],[5],[12],[17] (45) [7],[8],[10],[15],[18] 0 [2],[4],[5],[12],[17]            
Cost (43) [2],[4],[5],[12],[17] (45) [7],[8],[10],[15],[18] (43) [2],[4],[5],[12],[17]            
Investment, Identifier [Axis]: OA Buyer, Inc., First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Total investments at fair value [6],[8],[9],[10],[24]   45,316              
Cost [6],[8],[9],[10],[24]   45,218              
Investment, Identifier [Axis]: OA Buyer, Inc., First Lien Senior Secured Term Loan 1                  
Schedule of Investments [Line Items]                  
Total investments at fair value [3],[4],[5],[23] 9,351   9,351            
Cost [3],[4],[5],[23] 9,240   9,240            
Investment, Identifier [Axis]: OA Buyer, Inc., First Lien Senior Secured Term Loan 2                  
Schedule of Investments [Line Items]                  
Total investments at fair value [1],[3],[4],[5],[23] 36,033   36,033            
Cost [1],[3],[4],[5],[23] 35,879   35,879            
Investment, Identifier [Axis]: OA Buyer, Inc., Partnership Units                  
Schedule of Investments [Line Items]                  
Total investments at fair value 827 [4],[12] 783 [10],[15] 827 [4],[12]            
Cost 211 [4],[12] 211 [10],[15] 211 [4],[12]            
Investment, Identifier [Axis]: OA Buyer, Inc., Revolver                  
Schedule of Investments [Line Items]                  
Total investments at fair value 0 [4],[5],[12],[17],[23] (5) [8],[10],[15],[18],[24] 0 [4],[5],[12],[17],[23]            
Cost (14) [4],[5],[12],[17],[23] (15) [8],[10],[15],[18],[24] (14) [4],[5],[12],[17],[23]            
Investment, Identifier [Axis]: OAC Holdings I Corp, First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Total investments at fair value 3,312 [2],[3],[4],[5] 3,539 [8],[9],[10],[24] 3,312 [2],[3],[4],[5]            
Cost 3,273 [2],[3],[4],[5] 3,494 [8],[9],[10],[24] 3,273 [2],[3],[4],[5]            
Investment, Identifier [Axis]: OAC Holdings I Corp, Revolver                  
Schedule of Investments [Line Items]                  
Total investments at fair value 489 [2],[4],[5],[12],[17] 0 [8],[10],[15],[18],[24] 489 [2],[4],[5],[12],[17]            
Cost 475 [2],[4],[5],[12],[17] (15) [8],[10],[15],[18],[24] 475 [2],[4],[5],[12],[17]            
Investment, Identifier [Axis]: OCP CLO 2016-12, Ltd., Subordinated Structured Notes                  
Schedule of Investments [Line Items]                  
Total investments at fair value 1,875 [2],[5],[12],[13] 1,930 [7],[8],[15],[16] 1,875 [2],[5],[12],[13]            
Cost 1,875 [2],[5],[12],[13] 1,875 [7],[8],[15],[16] 1,875 [2],[5],[12],[13]            
Investment, Identifier [Axis]: OCP CLO 2024-35, Ltd., Subordinated Structured Notes                  
Schedule of Investments [Line Items]                  
Total investments at fair value 3,758 [2],[5],[12],[13] 3,787 [7],[8],[15],[16] 3,758 [2],[5],[12],[13]            
Cost 3,750 [2],[5],[12],[13] 3,750 [7],[8],[15],[16] 3,750 [2],[5],[12],[13]            
Investment, Identifier [Axis]: OG III B.V., First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Total investments at fair value [6],[8],[10],[16],[20]   14,312              
Cost [6],[8],[10],[16],[20]   16,272              
Investment, Identifier [Axis]: OG III B.V., First Lien Senior Secured Term Loan 1                  
Schedule of Investments [Line Items]                  
Total investments at fair value [1],[4],[5],[13],[19] 11,123   11,123            
Cost [1],[4],[5],[13],[19] 12,429   12,429            
Investment, Identifier [Axis]: OG III B.V., First Lien Senior Secured Term Loan 2                  
Schedule of Investments [Line Items]                  
Total investments at fair value [1],[4],[5],[13],[19] 3,843   3,843            
Cost [1],[4],[5],[13],[19] 3,855   3,855            
Investment, Identifier [Axis]: ORTEC INTERNATIONAL NEWCO B.V., First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Total investments at fair value 4,867 [1],[4],[5],[13] 4,657 [6],[8],[10],[16],[20] 4,867 [1],[4],[5],[13]            
Cost 4,881 [1],[4],[5],[13] 4,878 [6],[8],[10],[16],[20] 4,881 [1],[4],[5],[13]            
Investment, Identifier [Axis]: OSP Hamilton Purchaser, LLC, First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Total investments at fair value 19,035 [1],[2],[3],[4],[5],[17] 19,044 [6],[7],[8],[9],[10],[15],[18] 19,035 [1],[2],[3],[4],[5],[17]            
Cost 18,994 [1],[2],[3],[4],[5],[17] 19,022 [6],[7],[8],[9],[10],[15],[18] 18,994 [1],[2],[3],[4],[5],[17]            
Investment, Identifier [Axis]: OSP Hamilton Purchaser, LLC, LP Units                  
Schedule of Investments [Line Items]                  
Total investments at fair value 353 [4] 274 [10] 353 [4]            
Cost 315 [4] 315 [10] 315 [4]            
Investment, Identifier [Axis]: OSP Hamilton Purchaser, LLC, Revolver                  
Schedule of Investments [Line Items]                  
Total investments at fair value 625 [2],[4],[5],[12],[17] 623 [7],[8],[10],[15],[18] 625 [2],[4],[5],[12],[17]            
Cost 617 [2],[4],[5],[12],[17] 615 [7],[8],[10],[15],[18] 617 [2],[4],[5],[12],[17]            
Investment, Identifier [Axis]: Ocelot Holdco LLC, Common Stock                  
Schedule of Investments [Line Items]                  
Total investments at fair value 282 [4],[12],[22] 232 [10],[15],[25] 282 [4],[12],[22]            
Cost 0 [4],[12],[22] 0 [10],[15],[25] 0 [4],[12],[22]            
Investment, Identifier [Axis]: Ocelot Holdco LLC, Preferred Stock                  
Schedule of Investments [Line Items]                  
Total investments at fair value 926 [4],[12] 898 [10],[15] 926 [4],[12]            
Cost 624 [4],[12] 488 [10],[15] 624 [4],[12]            
Investment, Identifier [Axis]: Ocelot Holdco LLC, Super Senior Takeback Loan                  
Schedule of Investments [Line Items]                  
Total investments at fair value 172 [4],[12] 172 [10],[15] 172 [4],[12]            
Cost 172 [4],[12] 172 [10],[15] 172 [4],[12]            
Investment, Identifier [Axis]: Ocelot Holdco LLC, Takeback Term Loan                  
Schedule of Investments [Line Items]                  
Total investments at fair value 917 [4],[12] 917 [10],[15] 917 [4],[12]            
Cost 917 [4],[12] 917 [10],[15] 917 [4],[12]            
Investment, Identifier [Axis]: Octagon Investment Partners 20-R, LLC, Subordinated Structured Notes                  
Schedule of Investments [Line Items]                  
Total investments at fair value 2,494 [2],[5],[12],[13] 2,567 [7],[8],[15],[16] 2,494 [2],[5],[12],[13]            
Cost 2,476 [2],[5],[12],[13] 2,475 [7],[8],[15],[16] 2,476 [2],[5],[12],[13]            
Investment, Identifier [Axis]: Ocular Therapeutix, Inc., First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Total investments at fair value 9,698 [4],[5],[12],[13],[23] 9,698 [8],[10],[15],[16],[24] 9,698 [4],[5],[12],[13],[23]            
Cost 7,673 [4],[5],[12],[13],[23] 7,665 [8],[10],[15],[16],[24] 7,673 [4],[5],[12],[13],[23]            
Investment, Identifier [Axis]: Oracle Vision Bidco Limited, First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Total investments at fair value [1],[4],[5],[13],[17],[35] 6,915   6,915            
Cost [1],[4],[5],[13],[17],[35] 7,088   7,088            
Investment, Identifier [Axis]: Oracle Vision Bidco Limited, First Lien Senior Secured Term Loan 1                  
Schedule of Investments [Line Items]                  
Total investments at fair value [6],[8],[10],[16],[18],[36]   1,358              
Cost [6],[8],[10],[16],[18],[36]   1,538              
Investment, Identifier [Axis]: Oracle Vision Bidco Limited, First Lien Senior Secured Term Loan 2                  
Schedule of Investments [Line Items]                  
Total investments at fair value [6],[8],[10],[16],[36]   4,983              
Cost [6],[8],[10],[16],[36]   5,181              
Investment, Identifier [Axis]: Origin Bidco Limited, First Lien Senior Secured Term Loan 1                  
Schedule of Investments [Line Items]                  
Total investments at fair value 314 [1],[4],[5],[13],[19] 301 [6],[8],[10],[16],[20] 314 [1],[4],[5],[13],[19]            
Cost 355 [1],[4],[5],[13],[19] 355 [6],[8],[10],[16],[20] 355 [1],[4],[5],[13],[19]            
Investment, Identifier [Axis]: Origin Bidco Limited, First Lien Senior Secured Term Loan 2                  
Schedule of Investments [Line Items]                  
Total investments at fair value 524 [1],[2],[4],[5],[13] 522 [6],[7],[8],[10],[16] 524 [1],[2],[4],[5],[13]            
Cost 526 [1],[2],[4],[5],[13] 525 [6],[7],[8],[10],[16] 526 [1],[2],[4],[5],[13]            
Investment, Identifier [Axis]: Origin Bidco Limited, First Lien Senior Secured Term Loan 3                  
Schedule of Investments [Line Items]                  
Total investments at fair value 8,326 [1],[2],[4],[5],[13] 8,301 [6],[7],[8],[10],[16] 8,326 [1],[2],[4],[5],[13]            
Cost 8,312 [1],[2],[4],[5],[13] 8,306 [6],[7],[8],[10],[16] 8,312 [1],[2],[4],[5],[13]            
Investment, Identifier [Axis]: PDQ.Com Corporation, Class A-2 Partnership Units                  
Schedule of Investments [Line Items]                  
Total investments at fair value 77 [4],[12],[22] 126 [10],[15],[25] 77 [4],[12],[22]            
Cost 42 [4],[12],[22] 86 [10],[15],[25] 42 [4],[12],[22]            
Investment, Identifier [Axis]: PDQ.Com Corporation, First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Total investments at fair value 16,564 [1],[2],[3],[4],[5],[17] 16,441 [6],[7],[8],[9],[10],[18] 16,564 [1],[2],[3],[4],[5],[17]            
Cost 16,546 [1],[2],[3],[4],[5],[17] 16,447 [6],[7],[8],[9],[10],[18] 16,546 [1],[2],[3],[4],[5],[17]            
Investment, Identifier [Axis]: PEGASUS TRANSTECH HOLDING, LLC, First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Total investments at fair value 8,305 [1],[4],[5],[23] 8,333 [6],[8],[10],[24] 8,305 [1],[4],[5],[23]            
Cost 8,285 [1],[4],[5],[23] 8,310 [6],[8],[10],[24] 8,285 [1],[4],[5],[23]            
Investment, Identifier [Axis]: PSP Intermediate 4, LLC, First Lien Senior Secured Term Loan 1                  
Schedule of Investments [Line Items]                  
Total investments at fair value 883 [1],[4],[5],[13],[19] 844 [6],[8],[10],[16],[18],[20] 883 [1],[4],[5],[13],[19]            
Cost 847 [1],[4],[5],[13],[19] 846 [6],[8],[10],[16],[18],[20] 847 [1],[4],[5],[13],[19]            
Investment, Identifier [Axis]: PSP Intermediate 4, LLC, First Lien Senior Secured Term Loan 2                  
Schedule of Investments [Line Items]                  
Total investments at fair value 1,411 [1],[2],[4],[5],[13],[17] 1,408 [6],[7],[8],[10],[16] 1,411 [1],[2],[4],[5],[13],[17]            
Cost 1,395 [1],[2],[4],[5],[13],[17] 1,394 [6],[7],[8],[10],[16] 1,395 [1],[2],[4],[5],[13],[17]            
Investment, Identifier [Axis]: Palmer Square CLO 2022-5, Ltd., Subordinated Structured Notes                  
Schedule of Investments [Line Items]                  
Total investments at fair value 4,000 [2],[5],[12],[13] 4,125 [7],[8],[15],[16] 4,000 [2],[5],[12],[13]            
Cost 4,000 [2],[5],[12],[13] 4,000 [7],[8],[15],[16] 4,000 [2],[5],[12],[13]            
Investment, Identifier [Axis]: Panoche Energy Center LLC, First Lien Senior Secured Bond                  
Schedule of Investments [Line Items]                  
Total investments at fair value 3,351 [4],[12] 3,695 [10],[15] 3,351 [4],[12]            
Cost 3,159 [4],[12] 3,458 [10],[15] 3,159 [4],[12]            
Investment, Identifier [Axis]: Pare SAS (SAS Maurice MARLE), First Lien Senior Secured Term Loan 1                  
Schedule of Investments [Line Items]                  
Total investments at fair value 529 [1],[4],[5],[13],[19] 522 [6],[8],[10],[16],[29] 529 [1],[4],[5],[13],[19]            
Cost 587 [1],[4],[5],[13],[19] 603 [6],[8],[10],[16],[29] 587 [1],[4],[5],[13],[19]            
Investment, Identifier [Axis]: Pare SAS (SAS Maurice MARLE), First Lien Senior Secured Term Loan 2                  
Schedule of Investments [Line Items]                  
Total investments at fair value 0 [1],[2],[4],[5],[13],[17] 4,800 [6],[7],[8],[10],[16],[18] 0 [1],[2],[4],[5],[13],[17]            
Cost (25) [1],[2],[4],[5],[13],[17] 4,703 [6],[7],[8],[10],[16],[18] (25) [1],[2],[4],[5],[13],[17]            
Investment, Identifier [Axis]: Pare SAS (SAS Maurice MARLE), First Lien Senior Secured Term Loan 3                  
Schedule of Investments [Line Items]                  
Total investments at fair value [1],[2],[4],[5],[13] 4,800   4,800            
Cost [1],[2],[4],[5],[13] 4,741   4,741            
Investment, Identifier [Axis]: Parkview Dental Holdings LLC, First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Total investments at fair value [8],[10],[15],[18],[24]   609              
Cost [8],[10],[15],[18],[24]   608              
Investment, Identifier [Axis]: Parkview Dental Holdings LLC, First Lien Senior Secured Term Loan 1                  
Schedule of Investments [Line Items]                  
Total investments at fair value [4],[5],[12],[17],[23] 25   25            
Cost [4],[5],[12],[17],[23] 24   24            
Investment, Identifier [Axis]: Parkview Dental Holdings LLC, First Lien Senior Secured Term Loan 2                  
Schedule of Investments [Line Items]                  
Total investments at fair value [4],[5],[12],[23] 588   588            
Cost [4],[5],[12],[23] 585   585            
Investment, Identifier [Axis]: Parkview Dental Holdings LLC, LLC Units                  
Schedule of Investments [Line Items]                  
Total investments at fair value 213 [4],[22] 263 [10],[25] 213 [4],[22]            
Cost 298 [4],[22] 298 [10],[25] 298 [4],[22]            
Investment, Identifier [Axis]: Parkview Dental Holdings LLC, Preferred Stock                  
Schedule of Investments [Line Items]                  
Total investments at fair value [4] 37   37            
Cost [4] 12   12            
Investment, Identifier [Axis]: Patriot New Midco 1 Limited (Forensic Risk Alliance), First Lien Senior Secured Term Loan 1                  
Schedule of Investments [Line Items]                  
Total investments at fair value 259 [1],[4],[5],[13],[19] 273 [6],[8],[10],[16],[20] 259 [1],[4],[5],[13],[19]            
Cost 289 [1],[4],[5],[13],[19] 317 [6],[8],[10],[16],[20] 289 [1],[4],[5],[13],[19]            
Investment, Identifier [Axis]: Patriot New Midco 1 Limited (Forensic Risk Alliance), First Lien Senior Secured Term Loan 2                  
Schedule of Investments [Line Items]                  
Total investments at fair value 320 [1],[2],[4],[5],[13] 351 [6],[7],[8],[10],[16] 320 [1],[2],[4],[5],[13]            
Cost 319 [1],[2],[4],[5],[13] 350 [6],[7],[8],[10],[16] 319 [1],[2],[4],[5],[13]            
Investment, Identifier [Axis]: Perforce Software, Inc., Second Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Total investments at fair value 6,497 [1],[4],[5],[23] 6,497 [6],[8],[10],[24] 6,497 [1],[4],[5],[23]            
Cost 6,463 [1],[4],[5],[23] 6,459 [6],[8],[10],[24] 6,463 [1],[4],[5],[23]            
Investment, Identifier [Axis]: Perimeter Master Note Business Trust, Structured Secured Note - Class A                  
Schedule of Investments [Line Items]                  
Total investments at fair value 179 [4],[12],[13] 177 [10],[15],[16] 179 [4],[12],[13]            
Cost 182 [4],[12],[13] 182 [10],[15],[16] 182 [4],[12],[13]            
Investment, Identifier [Axis]: Perimeter Master Note Business Trust, Structured Secured Note - Class B                  
Schedule of Investments [Line Items]                  
Total investments at fair value 180 [4],[12],[13] 178 [10],[15],[16] 180 [4],[12],[13]            
Cost 182 [4],[12],[13] 182 [10],[15],[16] 182 [4],[12],[13]            
Investment, Identifier [Axis]: Perimeter Master Note Business Trust, Structured Secured Note - Class C                  
Schedule of Investments [Line Items]                  
Total investments at fair value 180 [4],[12],[13] 180 [10],[15],[16] 180 [4],[12],[13]            
Cost 182 [4],[12],[13] 182 [10],[15],[16] 182 [4],[12],[13]            
Investment, Identifier [Axis]: Perimeter Master Note Business Trust, Structured Secured Note - Class D                  
Schedule of Investments [Line Items]                  
Total investments at fair value 181 [4],[12],[13] 178 [10],[15],[16] 181 [4],[12],[13]            
Cost 182 [4],[12],[13] 182 [10],[15],[16] 182 [4],[12],[13]            
Investment, Identifier [Axis]: Perimeter Master Note Business Trust, Structured Secured Note - Class E                  
Schedule of Investments [Line Items]                  
Total investments at fair value 9,263 [4],[12],[13] 8,904 [10],[15],[16] 9,263 [4],[12],[13]            
Cost 9,274 [4],[12],[13] 9,274 [10],[15],[16] 9,274 [4],[12],[13]            
Investment, Identifier [Axis]: Permaconn BidCo Pty Ltd, First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Total investments at fair value 6,955 [1],[4],[5],[13],[32] 6,910 [6],[8],[10],[16],[31] 6,955 [1],[4],[5],[13],[32]            
Cost 7,388 [1],[4],[5],[13],[32] 7,381 [6],[8],[10],[16],[31] 7,388 [1],[4],[5],[13],[32]            
Investment, Identifier [Axis]: Polara Enterprises, L.L.C., First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Total investments at fair value 5,775 [3],[4],[5],[23] 5,792 [7],[8],[9],[10] 5,775 [3],[4],[5],[23]            
Cost 5,716 [3],[4],[5],[23] 5,728 [7],[8],[9],[10] 5,716 [3],[4],[5],[23]            
Investment, Identifier [Axis]: Polara Enterprises, L.L.C., Partnership Units                  
Schedule of Investments [Line Items]                  
Total investments at fair value 1,492 [4] 1,229 [10] 1,492 [4]            
Cost 741 [4] 741 [10] 741 [4]            
Investment, Identifier [Axis]: Polara Enterprises, L.L.C., Revolver                  
Schedule of Investments [Line Items]                  
Total investments at fair value 0 [4],[5],[12],[17],[23] 0 [7],[8],[10],[15],[18] 0 [4],[5],[12],[17],[23]            
Cost (9) [4],[5],[12],[17],[23] (10) [7],[8],[10],[15],[18] (9) [4],[5],[12],[17],[23]            
Investment, Identifier [Axis]: Policy Services Company, LLC, First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Total investments at fair value 53,415 [2],[4],[5],[12] 55,406 [7],[8],[10],[15] 53,415 [2],[4],[5],[12]            
Cost 53,302 [2],[4],[5],[12] 55,265 [7],[8],[10],[15] 53,302 [2],[4],[5],[12]            
Investment, Identifier [Axis]: Policy Services Company, LLC, Warrants - Class A                  
Schedule of Investments [Line Items]                  
Total investments at fair value 1,258 [1],[4],[22] 1,321 [6],[10],[25] 1,258 [1],[4],[22]            
Cost 0 [1],[4],[22] 0 [6],[10],[25] 0 [1],[4],[22]            
Investment, Identifier [Axis]: Policy Services Company, LLC, Warrants - Class B                  
Schedule of Investments [Line Items]                  
Total investments at fair value 425 [1],[4],[22] 446 [6],[10],[25] 425 [1],[4],[22]            
Cost 0 [1],[4],[22] 0 [6],[10],[25] 0 [1],[4],[22]            
Investment, Identifier [Axis]: Policy Services Company, LLC, Warrants - Class CC                  
Schedule of Investments [Line Items]                  
Total investments at fair value 0 [1],[4],[22] 0 [6],[10],[25] 0 [1],[4],[22]            
Cost 0 [1],[4],[22] 0 [6],[10],[25] 0 [1],[4],[22]            
Investment, Identifier [Axis]: Policy Services Company, LLC, Warrants - Class D                  
Schedule of Investments [Line Items]                  
Total investments at fair value 122 [1],[4],[22] 128 [6],[10],[25] 122 [1],[4],[22]            
Cost 0 [1],[4],[22] 0 [6],[10],[25] 0 [1],[4],[22]            
Investment, Identifier [Axis]: PowerGEM Buyer, Inc., First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Total investments at fair value 11,585 [1],[2],[4],[5],[17] 9,704 [6],[7],[8],[10],[18] 11,585 [1],[2],[4],[5],[17]            
Cost 11,664 [1],[2],[4],[5],[17] 9,801 [6],[7],[8],[10],[18] 11,664 [1],[2],[4],[5],[17]            
Investment, Identifier [Axis]: PowerGEM Buyer, Inc., Revolver                  
Schedule of Investments [Line Items]                  
Total investments at fair value (32) [2],[4],[5],[12],[17] (37) [7],[8],[10],[15],[18] (32) [2],[4],[5],[12],[17]            
Cost (35) [2],[4],[5],[12],[17] (37) [7],[8],[10],[15],[18] (35) [2],[4],[5],[12],[17]            
Investment, Identifier [Axis]: Premium Franchise Brands, LLC, First Lien Senior Secured Term Loan 1                  
Schedule of Investments [Line Items]                  
Total investments at fair value 23,854 [1],[2],[3],[4],[5] 23,819 [6],[7],[8],[9],[10] 23,854 [1],[2],[3],[4],[5]            
Cost 23,927 [1],[2],[3],[4],[5] 23,967 [6],[7],[8],[9],[10] 23,927 [1],[2],[3],[4],[5]            
Investment, Identifier [Axis]: Premium Franchise Brands, LLC, First Lien Senior Secured Term Loan 2                  
Schedule of Investments [Line Items]                  
Total investments at fair value 10,074 [1],[2],[4],[5] 9,958 [6],[7],[8],[10] 10,074 [1],[2],[4],[5]            
Cost 9,875 [1],[2],[4],[5] 9,872 [6],[7],[8],[10] 9,875 [1],[2],[4],[5]            
Investment, Identifier [Axis]: Premium Invest, First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Total investments at fair value 6,781 [1],[4],[5],[13],[17],[19] 6,563 [6],[8],[10],[16],[18],[20] 6,781 [1],[4],[5],[13],[17],[19]            
Cost 6,665 [1],[4],[5],[13],[17],[19] 6,659 [6],[8],[10],[16],[18],[20] 6,665 [1],[4],[5],[13],[17],[19]            
Investment, Identifier [Axis]: Preqin MC Limited, First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Total investments at fair value [6],[8],[10],[16],[27]   2,500              
Cost [6],[8],[10],[16],[27]   2,456              
Investment, Identifier [Axis]: Pro-Vision Solutions Holdings, LLC, First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Total investments at fair value 12,252 [1],[4],[5],[23] 12,236 [6],[7],[8],[10] 12,252 [1],[4],[5],[23]            
Cost 12,235 [1],[4],[5],[23] 12,228 [6],[7],[8],[10] 12,235 [1],[4],[5],[23]            
Investment, Identifier [Axis]: Pro-Vision Solutions Holdings, LLC, LLC Units                  
Schedule of Investments [Line Items]                  
Total investments at fair value 372 [4],[12],[22] 398 [10],[15],[25] 372 [4],[12],[22]            
Cost 377 [4],[12],[22] 377 [10],[15],[25] 377 [4],[12],[22]            
Investment, Identifier [Axis]: Pro-Vision Solutions Holdings, LLC, Revolver                  
Schedule of Investments [Line Items]                  
Total investments at fair value 523 [4],[5],[12],[17],[23] (45) [7],[8],[10],[15],[18] 523 [4],[5],[12],[17],[23]            
Cost 519 [4],[5],[12],[17],[23] (47) [7],[8],[10],[15],[18] 519 [4],[5],[12],[17],[23]            
Investment, Identifier [Axis]: Process Insights Acquisition, Inc., Common Stock                  
Schedule of Investments [Line Items]                  
Total investments at fair value 259 [4],[12],[22] 310 [10],[15],[25] 259 [4],[12],[22]            
Cost 368 [4],[12],[22] 368 [10],[15],[25] 368 [4],[12],[22]            
Investment, Identifier [Axis]: Process Insights Acquisition, Inc., First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Total investments at fair value 3,435 [1],[2],[3],[4],[5],[17] 2,829 [6],[7],[8],[9],[10],[18] 3,435 [1],[2],[3],[4],[5],[17]            
Cost 3,465 [1],[2],[3],[4],[5],[17] 2,848 [6],[7],[8],[9],[10],[18] 3,465 [1],[2],[3],[4],[5],[17]            
Investment, Identifier [Axis]: Process Insights Acquisition, Inc., Revolver                  
Schedule of Investments [Line Items]                  
Total investments at fair value 664 [2],[4],[5],[12],[17] 1,160 [7],[8],[10],[15],[18] 664 [2],[4],[5],[12],[17]            
Cost 669 [2],[4],[5],[12],[17] 1,162 [7],[8],[10],[15],[18] 669 [2],[4],[5],[12],[17]            
Investment, Identifier [Axis]: ProfitOptics, LLC, First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Total investments at fair value 643 [1],[4],[5],[23] 645 [6],[8],[10],[24] 643 [1],[4],[5],[23]            
Cost 636 [1],[4],[5],[23] 638 [6],[8],[10],[24] 636 [1],[4],[5],[23]            
Investment, Identifier [Axis]: ProfitOptics, LLC, LLC Units                  
Schedule of Investments [Line Items]                  
Total investments at fair value 127 [4],[12],[22] 79 [10],[15],[25] 127 [4],[12],[22]            
Cost 65 [4],[12],[22] 65 [10],[15],[25] 65 [4],[12],[22]            
Investment, Identifier [Axis]: ProfitOptics, LLC, Revolver                  
Schedule of Investments [Line Items]                  
Total investments at fair value 97 [4],[5],[12],[17],[23] 97 [8],[10],[15],[18],[24] 97 [4],[5],[12],[17],[23]            
Cost 95 [4],[5],[12],[17],[23] 95 [8],[10],[15],[18],[24] 95 [4],[5],[12],[17],[23]            
Investment, Identifier [Axis]: ProfitOptics, LLC, Senior Subordinated Term Loan                  
Schedule of Investments [Line Items]                  
Total investments at fair value 31 [4],[12] 31 [10],[15] 31 [4],[12]            
Cost 32 [4],[12] 32 [10],[15] 32 [4],[12]            
Investment, Identifier [Axis]: Protego Bidco B.V., First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Total investments at fair value 554 [1],[4],[5],[12],[13],[28] 530 [6],[8],[10],[15],[16],[29] 554 [1],[4],[5],[12],[13],[28]            
Cost 615 [1],[4],[5],[12],[13],[28] 614 [6],[8],[10],[15],[16],[29] 615 [1],[4],[5],[12],[13],[28]            
Investment, Identifier [Axis]: Protego Bidco B.V., Revolver                  
Schedule of Investments [Line Items]                  
Total investments at fair value 126 [4],[5],[12],[13],[28] 120 [8],[10],[15],[16],[29] 126 [4],[5],[12],[13],[28]            
Cost 140 [4],[5],[12],[13],[28] 140 [8],[10],[15],[16],[29] 140 [4],[5],[12],[13],[28]            
Investment, Identifier [Axis]: QPE7 SPV1 BidCo Pty Ltd, First Lien Senior Secured Term Loan 1                  
Schedule of Investments [Line Items]                  
Total investments at fair value 4,050 [1],[4],[5],[13],[56] 4,024 [6],[8],[10],[16],[57] 4,050 [1],[4],[5],[13],[56]            
Cost 4,683 [1],[4],[5],[13],[56] 4,680 [6],[8],[10],[16],[57] 4,683 [1],[4],[5],[13],[56]            
Investment, Identifier [Axis]: QPE7 SPV1 BidCo Pty Ltd, First Lien Senior Secured Term Loan 2                  
Schedule of Investments [Line Items]                  
Total investments at fair value 2,622 [1],[4],[5],[13],[56] 2,605 [6],[8],[10],[16],[57] 2,622 [1],[4],[5],[13],[56]            
Cost 2,784 [1],[4],[5],[13],[56] 2,779 [6],[8],[10],[16],[57] 2,784 [1],[4],[5],[13],[56]            
Investment, Identifier [Axis]: Qualified Industries, LLC, Common Stock                  
Schedule of Investments [Line Items]                  
Total investments at fair value 109 [4],[12],[22] 91 [10],[15],[25] 109 [4],[12],[22]            
Cost 4 [4],[12],[22] 4 [10],[15],[25] 4 [4],[12],[22]            
Investment, Identifier [Axis]: Qualified Industries, LLC, First Lien Senior Secured Term Loan 1                  
Schedule of Investments [Line Items]                  
Total investments at fair value 2,803 [1],[4],[5],[26] 2,799 [6],[8],[10],[27] 2,803 [1],[4],[5],[26]            
Cost 2,798 [1],[4],[5],[26] 2,801 [6],[8],[10],[27] 2,798 [1],[4],[5],[26]            
Investment, Identifier [Axis]: Qualified Industries, LLC, First Lien Senior Secured Term Loan 2                  
Schedule of Investments [Line Items]                  
Total investments at fair value 1,055 [4],[5],[12],[26] 1,053 [8],[10],[15],[27] 1,055 [4],[5],[12],[26]            
Cost 1,049 [4],[5],[12],[26] 1,051 [8],[10],[15],[27] 1,049 [4],[5],[12],[26]            
Investment, Identifier [Axis]: Qualified Industries, LLC, Preferred Stock                  
Schedule of Investments [Line Items]                  
Total investments at fair value 271 [4],[12],[22] 264 [10],[15],[25] 271 [4],[12],[22]            
Cost 216 [4],[12],[22] 216 [10],[15],[25] 216 [4],[12],[22]            
Investment, Identifier [Axis]: Qualified Industries, LLC, Revolver                  
Schedule of Investments [Line Items]                  
Total investments at fair value (6) [4],[5],[12],[17],[26] (7) [8],[10],[15],[18],[27] (6) [4],[5],[12],[17],[26]            
Cost (7) [4],[5],[12],[17],[26] (8) [8],[10],[15],[18],[27] (7) [4],[5],[12],[17],[26]            
Investment, Identifier [Axis]: Questel Unite, First Lien Senior Secured Term Loan 1                  
Schedule of Investments [Line Items]                  
Total investments at fair value [6],[7],[8],[10],[15],[16]   1,769              
Cost [6],[7],[8],[10],[15],[16]   1,987              
Investment, Identifier [Axis]: Questel Unite, First Lien Senior Secured Term Loan 2                  
Schedule of Investments [Line Items]                  
Total investments at fair value [6],[7],[8],[10],[15],[16]   106              
Cost [6],[7],[8],[10],[15],[16]   122              
Investment, Identifier [Axis]: Questel Unite, First Lien Senior Secured Term Loan 3                  
Schedule of Investments [Line Items]                  
Total investments at fair value [6],[7],[8],[10],[16]   1,024              
Cost [6],[7],[8],[10],[16]   1,017              
Investment, Identifier [Axis]: R1 Holdings, LLC, First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Total investments at fair value 7,991 [1],[3],[4],[5],[26] 8,108 [6],[8],[9],[10],[24] 7,991 [1],[3],[4],[5],[26]            
Cost 7,869 [1],[3],[4],[5],[26] 7,879 [6],[8],[9],[10],[24] 7,869 [1],[3],[4],[5],[26]            
Investment, Identifier [Axis]: R1 Holdings, LLC, Revolver                  
Schedule of Investments [Line Items]                  
Total investments at fair value 801 [4],[5],[12],[17],[26] 472 [8],[10],[15],[18],[24] 801 [4],[5],[12],[17],[26]            
Cost 769 [4],[5],[12],[17],[26] 421 [8],[10],[15],[18],[24] 769 [4],[5],[12],[17],[26]            
Investment, Identifier [Axis]: REP SEKO MERGER SUB LLC, Common Stock                  
Schedule of Investments [Line Items]                  
Total investments at fair value 8,912 [4],[12],[22] 11,149 [10],[15],[25] 8,912 [4],[12],[22]            
Cost 13,113 [4],[12],[22] 13,113 [10],[15],[25] 13,113 [4],[12],[22]            
Investment, Identifier [Axis]: REP SEKO MERGER SUB LLC, First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Total investments at fair value 2,286 [2],[4],[5],[12] 2,292 [6],[7],[8],[10],[15] 2,286 [2],[4],[5],[12]            
Cost 2,244 [2],[4],[5],[12] 2,247 [6],[7],[8],[10],[15] 2,244 [2],[4],[5],[12]            
Investment, Identifier [Axis]: REP SEKO MERGER SUB LLC, First Out Term Loan                  
Schedule of Investments [Line Items]                  
Total investments at fair value 6,239 [1],[2],[4],[5],[12] 6,255 [7],[8],[10],[15] 6,239 [1],[2],[4],[5],[12]            
Cost 6,239 [1],[2],[4],[5],[12] 6,255 [7],[8],[10],[15] 6,239 [1],[2],[4],[5],[12]            
Investment, Identifier [Axis]: ROI Solutions LLC, First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Total investments at fair value 17,883 [1],[4],[5],[17],[26] 17,865 [6],[7],[8],[10],[18] 17,883 [1],[4],[5],[17],[26]            
Cost 17,852 [1],[4],[5],[17],[26] 17,882 [6],[7],[8],[10],[18] 17,852 [1],[4],[5],[17],[26]            
Investment, Identifier [Axis]: ROI Solutions LLC, Revolver                  
Schedule of Investments [Line Items]                  
Total investments at fair value (46) [4],[5],[12],[17],[26] (55) [7],[8],[10],[15],[18] (46) [4],[5],[12],[17],[26]            
Cost (49) [4],[5],[12],[17],[26] (52) [7],[8],[10],[15],[18] (49) [4],[5],[12],[17],[26]            
Investment, Identifier [Axis]: RPX Corporation, First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Total investments at fair value 43,143 [1],[4],[5],[23] 43,199 [6],[7],[8],[10] 43,143 [1],[4],[5],[23]            
Cost 43,052 [1],[4],[5],[23] 43,140 [6],[7],[8],[10] 43,052 [1],[4],[5],[23]            
Investment, Identifier [Axis]: RPX Corporation, Revolver                  
Schedule of Investments [Line Items]                  
Total investments at fair value (58) [4],[5],[12],[17],[23] (63) [7],[8],[10],[15],[18] (58) [4],[5],[12],[17],[23]            
Cost (66) [4],[5],[12],[17],[23] (69) [7],[8],[10],[15],[18] (66) [4],[5],[12],[17],[23]            
Investment, Identifier [Axis]: RR 31 LTD, Subordinated Structured Notes                  
Schedule of Investments [Line Items]                  
Total investments at fair value 2,646 [2],[5],[12],[13] 2,658 [7],[8],[15],[16] 2,646 [2],[5],[12],[13]            
Cost 2,625 [2],[5],[12],[13] 2,625 [7],[8],[15],[16] 2,625 [2],[5],[12],[13]            
Investment, Identifier [Axis]: Randys Holdings, Inc., Common Stock                  
Schedule of Investments [Line Items]                  
Total investments at fair value [4],[12],[22] 838   838            
Cost [4],[12],[22] 667   667            
Investment, Identifier [Axis]: Randys Holdings, Inc., First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Total investments at fair value 14,319 [1],[2],[3],[4],[5],[17] 12,750 [6],[7],[8],[9],[10],[18] 14,319 [1],[2],[3],[4],[5],[17]            
Cost 14,087 [1],[2],[3],[4],[5],[17] 12,584 [6],[7],[8],[9],[10],[18] 14,087 [1],[2],[3],[4],[5],[17]            
Investment, Identifier [Axis]: Randys Holdings, Inc., Partnership Units                  
Schedule of Investments [Line Items]                  
Total investments at fair value [10],[15],[25]   777              
Cost [10],[15],[25]   667              
Investment, Identifier [Axis]: Randys Holdings, Inc., Revolver                  
Schedule of Investments [Line Items]                  
Total investments at fair value 1,011 [2],[4],[5],[12],[17] 766 [7],[8],[10],[15],[18] 1,011 [2],[4],[5],[12],[17]            
Cost 984 [2],[4],[5],[12],[17] 747 [7],[8],[10],[15],[18] 984 [2],[4],[5],[12],[17]            
Investment, Identifier [Axis]: Rapid Buyer LLC, First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Total investments at fair value 5,111 [1],[2],[4],[5],[17] 5,093 [6],[8],[10],[18],[27] 5,111 [1],[2],[4],[5],[17]            
Cost 5,110 [1],[2],[4],[5],[17] 5,100 [6],[8],[10],[18],[27] 5,110 [1],[2],[4],[5],[17]            
Investment, Identifier [Axis]: Rapid Buyer LLC, LLC Units                  
Schedule of Investments [Line Items]                  
Total investments at fair value 513 [4],[12],[22] 510 [10],[15],[25] 513 [4],[12],[22]            
Cost 510 [4],[12],[22] 510 [10],[15],[25] 510 [4],[12],[22]            
Investment, Identifier [Axis]: Rapid Buyer LLC, Revolver                  
Schedule of Investments [Line Items]                  
Total investments at fair value (18) [2],[4],[5],[12],[17] (21) [7],[8],[10],[15],[18] (18) [2],[4],[5],[12],[17]            
Cost (18) [2],[4],[5],[12],[17] (20) [7],[8],[10],[15],[18] (18) [2],[4],[5],[12],[17]            
Investment, Identifier [Axis]: Recovery Point Systems, Inc., First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Total investments at fair value 2,373 [2],[3],[4],[5] 2,380 [7],[8],[9],[10] 2,373 [2],[3],[4],[5]            
Cost 2,373 [2],[3],[4],[5] 2,380 [7],[8],[9],[10] 2,373 [2],[3],[4],[5]            
Investment, Identifier [Axis]: Renovation Parent Holdings, LLC, First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Total investments at fair value 13,089 [2],[3],[4],[5] 12,925 [7],[8],[9],[10] 13,089 [2],[3],[4],[5]            
Cost 13,925 [2],[3],[4],[5] 13,946 [7],[8],[9],[10] 13,925 [2],[3],[4],[5]            
Investment, Identifier [Axis]: Renovation Parent Holdings, LLC, Partnership Equity                  
Schedule of Investments [Line Items]                  
Total investments at fair value 285 [4],[12],[22] 255 [10],[15],[25] 285 [4],[12],[22]            
Cost 607 [4],[12],[22] 607 [10],[15],[25] 607 [4],[12],[22]            
Investment, Identifier [Axis]: Riedel Beheer B.V., First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Total investments at fair value 1,942 [1],[4],[5],[13],[19] 1,963 [6],[8],[10],[16],[20] 1,942 [1],[4],[5],[13],[19]            
Cost 2,267 [1],[4],[5],[13],[19] 2,265 [6],[8],[10],[16],[20] 2,267 [1],[4],[5],[13],[19]            
Investment, Identifier [Axis]: Rocade Holdings LLC                  
Schedule of Investments [Line Items]                  
Total investments at fair value 108,000   108,000     $ 12,000      
Investment, Identifier [Axis]: Rocade Holdings LLC, Common LP Units                  
Schedule of Investments [Line Items]                  
Total investments at fair value 635 [46] 315 [47] 635 [46]   1,092 [47]        
Investment, Identifier [Axis]: Rocade Holdings LLC, Common LP Units                  
Schedule of Investments [Line Items]                  
Total investments at fair value 635 [4],[12],[22] 315 [10],[15],[25] 635 [4],[12],[22]            
Cost 0 [4],[12],[22] 0 [10],[15],[25] 0 [4],[12],[22]            
Investment, Identifier [Axis]: Rocade Holdings LLC, Preferred LP Units                  
Schedule of Investments [Line Items]                  
Total investments at fair value 127,224 [4],[12],[17],[23],[46] 124,083 [7],[10],[15],[18],[47] 127,224 [4],[12],[17],[23],[46]   114,113 [47]        
Cost 127,225 [4],[12],[17],[23] 124,065 [7],[10],[15],[18] 127,225 [4],[12],[17],[23]            
Investment, Identifier [Axis]: Rock Labor LLC, First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Total investments at fair value 5,487 [1],[4],[5],[23] 5,478 [6],[7],[8],[10] 5,487 [1],[4],[5],[23]            
Cost 5,423 [1],[4],[5],[23] 5,432 [6],[7],[8],[10] 5,423 [1],[4],[5],[23]            
Investment, Identifier [Axis]: Rock Labor LLC, LLC Units                  
Schedule of Investments [Line Items]                  
Total investments at fair value 1,025 [4] 961 [10] 1,025 [4]            
Cost 1,068 [4] 1,068 [10] 1,068 [4]            
Investment, Identifier [Axis]: Rock Labor LLC, Revolver                  
Schedule of Investments [Line Items]                  
Total investments at fair value (12) [2],[4],[5],[12],[17] (16) [7],[8],[10],[15],[18] (12) [2],[4],[5],[12],[17]            
Cost (21) [2],[4],[5],[12],[17] (22) [7],[8],[10],[15],[18] (21) [2],[4],[5],[12],[17]            
Investment, Identifier [Axis]: Royal Buyer, LLC, First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Total investments at fair value 22,091 [1],[2],[4],[5],[17] 21,003 [6],[7],[8],[10],[18] 22,091 [1],[2],[4],[5],[17]            
Cost 21,868 [1],[2],[4],[5],[17] 20,784 [6],[7],[8],[10],[18] 21,868 [1],[2],[4],[5],[17]            
Investment, Identifier [Axis]: Royal Buyer, LLC, Revolver                  
Schedule of Investments [Line Items]                  
Total investments at fair value 0 [2],[4],[5],[12],[17] (2) [7],[8],[10],[15],[18] 0 [2],[4],[5],[12],[17]            
Cost (29) [2],[4],[5],[12],[17] (31) [7],[8],[10],[15],[18] (29) [2],[4],[5],[12],[17]            
Investment, Identifier [Axis]: Russell Investments US Institutional Holdco, Inc., First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Total investments at fair value 4,094 [1],[2],[4],[5] 4,067 [6],[7],[8],[10] 4,094 [1],[2],[4],[5]            
Cost 3,932 [1],[2],[4],[5] 3,928 [6],[7],[8],[10] 3,932 [1],[2],[4],[5]            
Investment, Identifier [Axis]: SBP Holdings LP, First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Total investments at fair value 18,099 [1],[4],[5],[12],[17],[23] 18,113 [6],[8],[10],[15],[18],[24] 18,099 [1],[4],[5],[12],[17],[23]            
Cost 17,672 [1],[4],[5],[12],[17],[23] 17,674 [6],[8],[10],[15],[18],[24] 17,672 [1],[4],[5],[12],[17],[23]            
Investment, Identifier [Axis]: SBP Holdings LP, Revolver                  
Schedule of Investments [Line Items]                  
Total investments at fair value (18) [4],[5],[12],[17],[23] (22) [7],[8],[10],[15],[18] (18) [4],[5],[12],[17],[23]            
Cost (62) [4],[5],[12],[17],[23] (67) [7],[8],[10],[15],[18] (62) [4],[5],[12],[17],[23]            
Investment, Identifier [Axis]: SISU ACQUISITIONCO., INC., First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Total investments at fair value 2,317 [1],[2],[4],[5],[12] 2,296 [6],[7],[8],[10],[15],[18] 2,317 [1],[2],[4],[5],[12]            
Cost 2,524 [1],[2],[4],[5],[12] 2,528 [6],[7],[8],[10],[15],[18] 2,524 [1],[2],[4],[5],[12]            
Investment, Identifier [Axis]: SPATCO Energy Solutions, LLC, Common Stock                  
Schedule of Investments [Line Items]                  
Total investments at fair value 960 [4],[22] 979 [10],[25] 960 [4],[22]            
Cost 960 [4],[22] 960 [10],[25] 960 [4],[22]            
Investment, Identifier [Axis]: SPATCO Energy Solutions, LLC, First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Total investments at fair value 24,407 [1],[2],[4],[5],[17] 24,465 [6],[7],[8],[10],[18] 24,407 [1],[2],[4],[5],[17]            
Cost 24,324 [1],[2],[4],[5],[17] 24,366 [6],[7],[8],[10],[18] 24,324 [1],[2],[4],[5],[17]            
Investment, Identifier [Axis]: SPATCO Energy Solutions, LLC, Revolver                  
Schedule of Investments [Line Items]                  
Total investments at fair value (64) [2],[4],[5],[12],[17] (64) [7],[8],[10],[15],[18] (64) [2],[4],[5],[12],[17]            
Cost (74) [2],[4],[5],[12],[17] (77) [7],[8],[10],[15],[18] (74) [2],[4],[5],[12],[17]            
Investment, Identifier [Axis]: SSCP Pegasus Midco Limited, First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Total investments at fair value 1,081 [1],[4],[5],[12],[13],[17],[34] 881 [6],[8],[10],[15],[16],[18],[33] 1,081 [1],[4],[5],[12],[13],[17],[34]            
Cost 1,123 [1],[4],[5],[12],[13],[17],[34] 955 [6],[8],[10],[15],[16],[18],[33] 1,123 [1],[4],[5],[12],[13],[17],[34]            
Investment, Identifier [Axis]: SSCP Spring Bidco 3 Limited, First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Total investments at fair value 972 [1],[4],[5],[13],[35] 941 [6],[8],[10],[16],[36] 972 [1],[4],[5],[13],[35]            
Cost 936 [1],[4],[5],[13],[35] 935 [6],[8],[10],[16],[36] 936 [1],[4],[5],[13],[35]            
Investment, Identifier [Axis]: SVI International LLC, First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Total investments at fair value 588 [1],[2],[4],[5],[17] 583 [6],[7],[8],[10],[18] 588 [1],[2],[4],[5],[17]            
Cost 576 [1],[2],[4],[5],[17] 577 [6],[7],[8],[10],[18] 576 [1],[2],[4],[5],[17]            
Investment, Identifier [Axis]: SVI International LLC, LLC Units                  
Schedule of Investments [Line Items]                  
Total investments at fair value 283 [4] 277 [10] 283 [4]            
Cost 208 [4] 208 [10] 208 [4]            
Investment, Identifier [Axis]: SVI International LLC, Revolver                  
Schedule of Investments [Line Items]                  
Total investments at fair value 0 [2],[4],[5],[12],[17] (1) [7],[8],[10],[15],[18] 0 [2],[4],[5],[12],[17]            
Cost (1) [2],[4],[5],[12],[17] (1) [7],[8],[10],[15],[18] (1) [2],[4],[5],[12],[17]            
Investment, Identifier [Axis]: Saab Purchaser, Inc., First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Total investments at fair value 28,196 [1],[2],[4],[5],[17] 28,148 [6],[7],[8],[10],[18] 28,196 [1],[2],[4],[5],[17]            
Cost 28,164 [1],[2],[4],[5],[17] 28,154 [6],[7],[8],[10],[18] 28,164 [1],[2],[4],[5],[17]            
Investment, Identifier [Axis]: Saab Purchaser, Inc., Revolver                  
Schedule of Investments [Line Items]                  
Total investments at fair value (33) [2],[4],[5],[12],[17] (38) [7],[8],[10],[15],[18] (33) [2],[4],[5],[12],[17]            
Cost (36) [2],[4],[5],[12],[17] (38) [7],[8],[10],[15],[18] (36) [2],[4],[5],[12],[17]            
Investment, Identifier [Axis]: Safety Products Holdings, LLC, First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Total investments at fair value 6,987 [1],[2],[3],[4],[5],[12] 7,006 [6],[7],[8],[9],[10],[15] 6,987 [1],[2],[3],[4],[5],[12]            
Cost 6,947 [1],[2],[3],[4],[5],[12] 6,961 [6],[7],[8],[9],[10],[15] 6,947 [1],[2],[3],[4],[5],[12]            
Investment, Identifier [Axis]: Sandvine Corporation, Class A Units                  
Schedule of Investments [Line Items]                  
Total investments at fair value 0 [1],[4],[22] 0 [6],[10],[25] 0 [1],[4],[22]            
Cost 0 [1],[4],[22] 0 [6],[10],[25] 0 [1],[4],[22]            
Investment, Identifier [Axis]: Sandvine Corporation, Class B Units                  
Schedule of Investments [Line Items]                  
Total investments at fair value [1],[4],[22] 0   0            
Cost [1],[4],[22] 0   0            
Investment, Identifier [Axis]: Sandvine Corporation, Class C Units                  
Schedule of Investments [Line Items]                  
Total investments at fair value 0 [1],[4],[22] 0 [6],[10],[25] 0 [1],[4],[22]            
Cost 0 [1],[4],[22] 0 [6],[10],[25] 0 [1],[4],[22]            
Investment, Identifier [Axis]: Sandvine Corporation, First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Total investments at fair value [6],[8],[10],[41]   100              
Cost [6],[8],[10],[41]   415              
Investment, Identifier [Axis]: Sanoptis S.A.R.L., First Lien Senior Secured Term Loan 1                  
Schedule of Investments [Line Items]                  
Total investments at fair value 16,846 [1],[4],[5],[12],[13],[17],[28] 7,038 [6],[8],[10],[16],[18],[29] 16,846 [1],[4],[5],[12],[13],[17],[28]            
Cost 16,824 [1],[4],[5],[12],[13],[17],[28] 7,243 [6],[8],[10],[16],[18],[29] 16,824 [1],[4],[5],[12],[13],[17],[28]            
Investment, Identifier [Axis]: Sanoptis S.A.R.L., First Lien Senior Secured Term Loan 2                  
Schedule of Investments [Line Items]                  
Total investments at fair value 6,584 [1],[4],[5],[12],[13],[58] 5,978 [6],[8],[10],[16],[51] 6,584 [1],[4],[5],[12],[13],[58]            
Cost 6,337 [1],[4],[5],[12],[13],[58] 5,884 [6],[8],[10],[16],[51] 6,337 [1],[4],[5],[12],[13],[58]            
Investment, Identifier [Axis]: Sanoptis S.A.R.L., First Lien Senior Secured Term Loan 3                  
Schedule of Investments [Line Items]                  
Total investments at fair value [6],[8],[10],[16],[51]   69              
Cost [6],[8],[10],[16],[51]   74              
Investment, Identifier [Axis]: Sansidor BV, First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Total investments at fair value 1,728 [1],[4],[5],[13],[17],[19] 1,336 [6],[8],[10],[16],[18],[20] 1,728 [1],[4],[5],[13],[17],[19]            
Cost 1,786 [1],[4],[5],[13],[17],[19] 1,440 [6],[8],[10],[16],[18],[20] 1,786 [1],[4],[5],[13],[17],[19]            
Investment, Identifier [Axis]: Scaled Agile, Inc., First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Total investments at fair value 1,541 [1],[2],[3],[4],[5] 1,605 [6],[7],[8],[9],[10] 1,541 [1],[2],[3],[4],[5]            
Cost 1,760 [1],[2],[3],[4],[5] 1,764 [6],[7],[8],[9],[10] 1,760 [1],[2],[3],[4],[5]            
Investment, Identifier [Axis]: Scaled Agile, Inc., Revolver                  
Schedule of Investments [Line Items]                  
Total investments at fair value 291 [2],[4],[5],[12] 302 [7],[8],[10],[15] 291 [2],[4],[5],[12]            
Cost 333 [2],[4],[5],[12] 332 [7],[8],[10],[15] 333 [2],[4],[5],[12]            
Investment, Identifier [Axis]: Scout Bidco B.V., First Lien Senior Secured Term Loan 1                  
Schedule of Investments [Line Items]                  
Total investments at fair value 3,920 [1],[4],[5],[13],[19] 3,750 [6],[8],[10],[16],[20] 3,920 [1],[4],[5],[13],[19]            
Cost 3,826 [1],[4],[5],[13],[19] 3,823 [6],[8],[10],[16],[20] 3,826 [1],[4],[5],[13],[19]            
Investment, Identifier [Axis]: Scout Bidco B.V., First Lien Senior Secured Term Loan 2                  
Schedule of Investments [Line Items]                  
Total investments at fair value 508 [1],[2],[4],[5],[13] 507 [6],[7],[8],[10],[16] 508 [1],[2],[4],[5],[13]            
Cost 508 [1],[2],[4],[5],[13] 508 [6],[7],[8],[10],[16] 508 [1],[2],[4],[5],[13]            
Investment, Identifier [Axis]: Scout Bidco B.V., Revolver                  
Schedule of Investments [Line Items]                  
Total investments at fair value (6) [4],[5],[12],[13],[17],[19] (7) [8],[10],[15],[16],[18],[20] (6) [4],[5],[12],[13],[17],[19]            
Cost (2) [4],[5],[12],[13],[17],[19] (3) [8],[10],[15],[16],[18],[20] (2) [4],[5],[12],[13],[17],[19]            
Investment, Identifier [Axis]: Selenium Designated Activity Company, First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Total investments at fair value [1],[4],[13],[28] 3,941   3,941            
Cost [1],[4],[13],[28] 3,939   3,939            
Investment, Identifier [Axis]: Sereni Capital NV, First Lien Senior Secured Term Loan 1                  
Schedule of Investments [Line Items]                  
Total investments at fair value 943 [1],[4],[5],[13],[37] 903 [6],[8],[10],[16],[29] 943 [1],[4],[5],[13],[37]            
Cost 927 [1],[4],[5],[13],[37] 926 [6],[8],[10],[16],[29] 927 [1],[4],[5],[13],[37]            
Investment, Identifier [Axis]: Sereni Capital NV, First Lien Senior Secured Term Loan 2                  
Schedule of Investments [Line Items]                  
Total investments at fair value 1,588 [4],[5],[12],[13],[37] 1,524 [8],[10],[15],[16],[29] 1,588 [4],[5],[12],[13],[37]            
Cost 1,567 [4],[5],[12],[13],[37] 1,565 [8],[10],[15],[16],[29] 1,567 [4],[5],[12],[13],[37]            
Investment, Identifier [Axis]: Shelf Bidco Ltd, Common Stock                  
Schedule of Investments [Line Items]                  
Total investments at fair value 4,632 [4],[12],[13] 4,668 [10],[15],[16] 4,632 [4],[12],[13]            
Cost 1,200 [4],[12],[13] 1,200 [10],[15],[16] 1,200 [4],[12],[13]            
Investment, Identifier [Axis]: Shelf Bidco Ltd, Second Out Term Loan                  
Schedule of Investments [Line Items]                  
Total investments at fair value 44,219 [2],[4],[5],[12],[13] 44,315 [7],[8],[10],[15],[16] 44,219 [2],[4],[5],[12],[13]            
Cost 44,216 [2],[4],[5],[12],[13] 44,383 [7],[8],[10],[15],[16] 44,216 [2],[4],[5],[12],[13]            
Investment, Identifier [Axis]: Sinari Invest, First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Total investments at fair value 1,969 [1],[4],[5],[13],[17],[28] 1,858 [6],[8],[10],[16],[18],[29] 1,969 [1],[4],[5],[13],[17],[28]            
Cost 1,945 [1],[4],[5],[13],[17],[28] 1,943 [6],[8],[10],[16],[18],[29] 1,945 [1],[4],[5],[13],[17],[28]            
Investment, Identifier [Axis]: Skyvault Holdings LLC , First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Total investments at fair value 19,422 [59] 5,738 [60] 19,422 [59]   0 [60]        
Investment, Identifier [Axis]: Skyvault Holdings LLC , LLC Units                  
Schedule of Investments [Line Items]                  
Total investments at fair value 6,474 [59] 1,913 [59] 6,474 [59]   0 [60]        
Investment, Identifier [Axis]: Skyvault Holdings LLC, First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Total investments at fair value 19,422 [4],[12],[17] 5,738 [10],[15],[18] 19,422 [4],[12],[17]            
Cost 19,422 [4],[12],[17] 5,738 [10],[15],[18] 19,422 [4],[12],[17]            
Investment, Identifier [Axis]: Skyvault Holdings LLC, LLC Units                  
Schedule of Investments [Line Items]                  
Total investments at fair value 6,474 [4],[12],[22] 1,913 [10],[15],[25] 6,474 [4],[12],[22]            
Cost 6,488 [4],[12],[22] 1,913 [10],[15],[25] 6,488 [4],[12],[22]            
Investment, Identifier [Axis]: SmartShift Group, Inc., Common Stock                  
Schedule of Investments [Line Items]                  
Total investments at fair value 859 [4],[12],[22] 799 [10],[15],[25] 859 [4],[12],[22]            
Cost 455 [4],[12],[22] 455 [10],[15],[25] 455 [4],[12],[22]            
Investment, Identifier [Axis]: SmartShift Group, Inc., First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Total investments at fair value [1],[4],[5],[26] 19,383   19,383            
Cost [1],[4],[5],[26] 19,107   19,107            
Investment, Identifier [Axis]: SmartShift Group, Inc., First Lien Senior Secured Term Loan 1                  
Schedule of Investments [Line Items]                  
Total investments at fair value [6],[7],[8],[10]   5,675              
Cost [6],[7],[8],[10]   5,653              
Investment, Identifier [Axis]: SmartShift Group, Inc., First Lien Senior Secured Term Loan 2                  
Schedule of Investments [Line Items]                  
Total investments at fair value [6],[7],[8],[10]   13,757              
Cost [6],[7],[8],[10]   13,469              
Investment, Identifier [Axis]: SmartShift Group, Inc., Revolver                  
Schedule of Investments [Line Items]                  
Total investments at fair value 0 [4],[5],[12],[17],[26] 0 [7],[8],[10],[15],[18] 0 [4],[5],[12],[17],[26]            
Cost (51) [4],[5],[12],[17],[26] (54) [7],[8],[10],[15],[18] (51) [4],[5],[12],[17],[26]            
Investment, Identifier [Axis]: Smartling, Inc., First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Total investments at fair value 16,091 [1],[3],[4],[5],[26] 16,132 [6],[7],[8],[9],[10] 16,091 [1],[3],[4],[5],[26]            
Cost 15,935 [1],[3],[4],[5],[26] 15,963 [6],[7],[8],[9],[10] 15,935 [1],[3],[4],[5],[26]            
Investment, Identifier [Axis]: Smartling, Inc., Revolver                  
Schedule of Investments [Line Items]                  
Total investments at fair value 0 [4],[5],[12],[17],[26] 0 [7],[8],[10],[15],[18] 0 [4],[5],[12],[17],[26]            
Cost (9) [4],[5],[12],[17],[26] (10) [7],[8],[10],[15],[18] (9) [4],[5],[12],[17],[26]            
Investment, Identifier [Axis]: Solo Buyer, L.P., Common Equity                  
Schedule of Investments [Line Items]                  
Total investments at fair value 398 [4],[22] 325 [10],[25] 398 [4],[22]            
Cost 516 [4],[22] 516 [10],[25] 516 [4],[22]            
Investment, Identifier [Axis]: Solo Buyer, L.P., First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Total investments at fair value 16,258 [2],[4],[5],[12] 15,776 [7],[8],[10],[15] 16,258 [2],[4],[5],[12]            
Cost 15,971 [2],[4],[5],[12] 15,999 [7],[8],[10],[15] 15,971 [2],[4],[5],[12]            
Investment, Identifier [Axis]: Solo Buyer, L.P., Revolver                  
Schedule of Investments [Line Items]                  
Total investments at fair value 862 [2],[4],[5],[12],[17] 466 [7],[8],[10],[15],[18] 862 [2],[4],[5],[12],[17]            
Cost 834 [2],[4],[5],[12],[17] 499 [7],[8],[10],[15],[18] 834 [2],[4],[5],[12],[17]            
Investment, Identifier [Axis]: Sparus Holdings, LLC (f/k/a Sparus Holdings, Inc.), First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Total investments at fair value 2,052 [1],[2],[3],[4],[5],[17] 2,053 [6],[8],[9],[10],[18],[27] 2,052 [1],[2],[3],[4],[5],[17]            
Cost 2,037 [1],[2],[3],[4],[5],[17] 2,039 [6],[8],[9],[10],[18],[27] 2,037 [1],[2],[3],[4],[5],[17]            
Investment, Identifier [Axis]: Sparus Holdings, LLC (f/k/a Sparus Holdings, Inc.), Revolver                  
Schedule of Investments [Line Items]                  
Total investments at fair value 77 [2],[4],[5],[12],[17] (1) [8],[10],[15],[18],[27] 77 [2],[4],[5],[12],[17]            
Cost 77 [2],[4],[5],[12],[17] (2) [8],[10],[15],[18],[27] 77 [2],[4],[5],[12],[17]            
Investment, Identifier [Axis]: Spatial Business Systems LLC, First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Total investments at fair value 10,948 [1],[2],[4],[5] 10,825 [6],[7],[8],[10] 10,948 [1],[2],[4],[5]            
Cost 10,784 [1],[2],[4],[5] 10,815 [6],[7],[8],[10] 10,784 [1],[2],[4],[5]            
Investment, Identifier [Axis]: Spatial Business Systems LLC, Revolver                  
Schedule of Investments [Line Items]                  
Total investments at fair value 0 [2],[4],[5],[12],[17] (21) [7],[8],[10],[15],[18] 0 [2],[4],[5],[12],[17]            
Cost (21) [2],[4],[5],[12],[17] (22) [7],[8],[10],[15],[18] (21) [2],[4],[5],[12],[17]            
Investment, Identifier [Axis]: Starnmeer B.V., First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Total investments at fair value 13,388 [1],[4],[5],[13],[26] 13,388 [6],[8],[10],[16],[27] 13,388 [1],[4],[5],[13],[26]            
Cost 13,302 [1],[4],[5],[13],[26] 13,293 [6],[8],[10],[16],[27] 13,302 [1],[4],[5],[13],[26]            
Investment, Identifier [Axis]: Superjet Buyer, LLC, First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Total investments at fair value 35,459 [1],[2],[3],[4],[5],[17] 35,468 [6],[7],[8],[9],[10],[18] 35,459 [1],[2],[3],[4],[5],[17]            
Cost 35,506 [1],[2],[3],[4],[5],[17] 35,542 [6],[7],[8],[9],[10],[18] 35,506 [1],[2],[3],[4],[5],[17]            
Investment, Identifier [Axis]: Superjet Buyer, LLC, Revolver                  
Schedule of Investments [Line Items]                  
Total investments at fair value (57) [2],[4],[5],[12],[17] (63) [7],[8],[10],[15],[18] (57) [2],[4],[5],[12],[17]            
Cost (52) [2],[4],[5],[12],[17] (56) [7],[8],[10],[15],[18] (52) [2],[4],[5],[12],[17]            
Investment, Identifier [Axis]: Syniverse Holdings, Inc., Series A Preferred Equity                  
Schedule of Investments [Line Items]                  
Total investments at fair value 10,379 [1],[4] 10,076 [6],[10] 10,379 [1],[4]            
Cost 10,167 [1],[4] 10,167 [6],[10] 10,167 [1],[4]            
Investment, Identifier [Axis]: TA SL Cayman Aggregator Corp., Common Stock                  
Schedule of Investments [Line Items]                  
Total investments at fair value 40 [4],[12],[22] 41 [10],[15],[25] 40 [4],[12],[22]            
Cost 24 [4],[12],[22] 24 [10],[15],[25] 24 [4],[12],[22]            
Investment, Identifier [Axis]: TA SL Cayman Aggregator Corp., Subordinated Term Loan                  
Schedule of Investments [Line Items]                  
Total investments at fair value 1,439 [4],[12] 1,349 [10],[15] 1,439 [4],[12]            
Cost 1,429 [4],[12] 1,339 [10],[15] 1,429 [4],[12]            
Investment, Identifier [Axis]: TAPCO Buyer LLC, First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Total investments at fair value 18,941 [1],[2],[4],[5] 18,882 [6],[7],[8],[10],[18] 18,941 [1],[2],[4],[5]            
Cost 18,913 [1],[2],[4],[5] 18,894 [6],[7],[8],[10],[18] 18,913 [1],[2],[4],[5]            
Investment, Identifier [Axis]: TAPCO Buyer LLC, LLC Units                  
Schedule of Investments [Line Items]                  
Total investments at fair value 366 [4],[22] 353 [10],[25] 366 [4],[22]            
Cost 353 [4],[22] 353 [10],[25] 353 [4],[22]            
Investment, Identifier [Axis]: TAPCO Buyer LLC, Revolver                  
Schedule of Investments [Line Items]                  
Total investments at fair value (53) [2],[4],[5],[12],[17] (61) [7],[8],[10],[15],[18] (53) [2],[4],[5],[12],[17]            
Cost (53) [2],[4],[5],[12],[17] (58) [7],[8],[10],[15],[18] (53) [2],[4],[5],[12],[17]            
Investment, Identifier [Axis]: THG Acquisition, LLC, First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Total investments at fair value 9,821 [1],[4],[5],[17],[23] 9,765 [6],[8],[10],[18],[24] 9,821 [1],[4],[5],[17],[23]            
Cost 9,812 [1],[4],[5],[17],[23] 9,768 [6],[8],[10],[18],[24] 9,812 [1],[4],[5],[17],[23]            
Investment, Identifier [Axis]: THG Acquisition, LLC, Revolver                  
Schedule of Investments [Line Items]                  
Total investments at fair value 54 [4],[5],[12],[17],[23] 93 [8],[10],[15],[18],[24] 54 [4],[5],[12],[17],[23]            
Cost 53 [4],[5],[12],[17],[23] 94 [8],[10],[15],[18],[24] 53 [4],[5],[12],[17],[23]            
Investment, Identifier [Axis]: TSYL Corporate Buyer, Inc., First Lien Senior Secured Term Loan 1                  
Schedule of Investments [Line Items]                  
Total investments at fair value 4,674 [1],[2],[4],[5] 4,680 [6],[7],[8],[10] 4,674 [1],[2],[4],[5]            
Cost 4,675 [1],[2],[4],[5] 4,683 [6],[7],[8],[10] 4,675 [1],[2],[4],[5]            
Investment, Identifier [Axis]: TSYL Corporate Buyer, Inc., First Lien Senior Secured Term Loan 2                  
Schedule of Investments [Line Items]                  
Total investments at fair value 2,142 [1],[2],[4],[5] 953 [6],[7],[8],[10] 2,142 [1],[2],[4],[5]            
Cost 2,136 [1],[2],[4],[5] 949 [6],[7],[8],[10] 2,136 [1],[2],[4],[5]            
Investment, Identifier [Axis]: TSYL Corporate Buyer, Inc., First Lien Senior Secured Term Loan 3                  
Schedule of Investments [Line Items]                  
Total investments at fair value 15,759 [1],[2],[4],[5],[17] 1,192 [6],[7],[8],[10] 15,759 [1],[2],[4],[5],[17]            
Cost 15,740 [1],[2],[4],[5],[17] 1,190 [6],[7],[8],[10] 15,740 [1],[2],[4],[5],[17]            
Investment, Identifier [Axis]: TSYL Corporate Buyer, Inc., First Lien Senior Secured Term Loan 4                  
Schedule of Investments [Line Items]                  
Total investments at fair value [6],[7],[8],[10],[18]   15,715              
Cost [6],[7],[8],[10],[18]   15,721              
Investment, Identifier [Axis]: TSYL Corporate Buyer, Inc., Partnership Units                  
Schedule of Investments [Line Items]                  
Total investments at fair value 25 [4],[12] 26 [10],[15] 25 [4],[12]            
Cost 5 [4],[12] 5 [10],[15] 5 [4],[12]            
Investment, Identifier [Axis]: TSYL Corporate Buyer, Inc., Revolver                  
Schedule of Investments [Line Items]                  
Total investments at fair value (4) [2],[4],[5],[12],[17] (4) [7],[8],[10],[15],[18] (4) [2],[4],[5],[12],[17]            
Cost (5) [2],[4],[5],[12],[17] (5) [7],[8],[10],[15],[18] (5) [2],[4],[5],[12],[17]            
Investment, Identifier [Axis]: Tank Holding Corp, First Lien Senior Secured Term Loan 1                  
Schedule of Investments [Line Items]                  
Total investments at fair value 13,792 [3],[4],[5],[23] 13,792 [8],[9],[10],[27] 13,792 [3],[4],[5],[23]            
Cost 13,772 [3],[4],[5],[23] 13,795 [8],[9],[10],[27] 13,772 [3],[4],[5],[23]            
Investment, Identifier [Axis]: Tank Holding Corp, First Lien Senior Secured Term Loan 2                  
Schedule of Investments [Line Items]                  
Total investments at fair value 6,634 [4],[5],[12],[23] 6,346 [8],[10],[15],[18],[24] 6,634 [4],[5],[12],[23]            
Cost 6,576 [4],[5],[12],[23] 6,277 [8],[10],[15],[18],[24] 6,576 [4],[5],[12],[23]            
Investment, Identifier [Axis]: Tank Holding Corp, Revolver                  
Schedule of Investments [Line Items]                  
Total investments at fair value (7) [4],[5],[12],[17],[23] (9) [8],[10],[15],[18],[27] (7) [4],[5],[12],[17],[23]            
Cost (7) [4],[5],[12],[17],[23] (8) [8],[10],[15],[18],[27] (7) [4],[5],[12],[17],[23]            
Investment, Identifier [Axis]: Tanqueray Bidco Limited, First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Total investments at fair value 1,693 [1],[4],[5],[13],[17],[34] 1,643 [6],[8],[10],[16],[18],[33] 1,693 [1],[4],[5],[13],[17],[34]            
Cost 1,522 [1],[4],[5],[13],[17],[34] 1,518 [6],[8],[10],[16],[18],[33] 1,522 [1],[4],[5],[13],[17],[34]            
Investment, Identifier [Axis]: Team Air Distributing, LLC, Partnership Equity                  
Schedule of Investments [Line Items]                  
Total investments at fair value 573 [4],[22] 625 [10],[25] 573 [4],[22]            
Cost 523 [4],[22] 523 [10],[25] 523 [4],[22]            
Investment, Identifier [Axis]: Team Air Distributing, LLC, Subordinated Term Loan                  
Schedule of Investments [Line Items]                  
Total investments at fair value [4],[12] 739   739            
Cost [4],[12] 740   740            
Investment, Identifier [Axis]: Team Air Distributing, LLC, Subordinated Term Loan 1                  
Schedule of Investments [Line Items]                  
Total investments at fair value [10],[15]   114              
Cost [10],[15]   115              
Investment, Identifier [Axis]: Team Air Distributing, LLC, Subordinated Term Loan 2                  
Schedule of Investments [Line Items]                  
Total investments at fair value [10],[15]   588              
Cost [10],[15]   590              
Investment, Identifier [Axis]: Team Air Distributing, LLC, Subordinated Term Loan 3                  
Schedule of Investments [Line Items]                  
Total investments at fair value [10],[15]   35              
Cost [10],[15]   35              
Investment, Identifier [Axis]: Technology Service Stream BidCo Pty Ltd, First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Total investments at fair value 674 [1],[4],[5],[13],[17],[32] 677 [6],[8],[10],[16],[18],[21] 674 [1],[4],[5],[13],[17],[32]            
Cost 726 [1],[4],[5],[13],[17],[32] 725 [6],[8],[10],[16],[18],[21] 726 [1],[4],[5],[13],[17],[32]            
Investment, Identifier [Axis]: Techone B.V., First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Total investments at fair value 5,910 [1],[4],[5],[13],[19] 5,631 [6],[8],[10],[16],[20] 5,910 [1],[4],[5],[13],[19]            
Cost 5,894 [1],[4],[5],[13],[19] 5,888 [6],[8],[10],[16],[20] 5,894 [1],[4],[5],[13],[19]            
Investment, Identifier [Axis]: Techone B.V., Revolver                  
Schedule of Investments [Line Items]                  
Total investments at fair value 0 [4],[5],[12],[13],[17],[19] (2) [8],[10],[15],[16],[18],[20] 0 [4],[5],[12],[13],[17],[19]            
Cost (11) [4],[5],[12],[13],[17],[19] (11) [8],[10],[15],[16],[18],[20] (11) [4],[5],[12],[13],[17],[19]            
Investment, Identifier [Axis]: Tencarva Machinery Company, LLC, First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Total investments at fair value 23,938 [1],[2],[3],[4],[5],[17] 10,626 [6],[7],[8],[9],[10] 23,938 [1],[2],[3],[4],[5],[17]            
Cost 23,998 [1],[2],[3],[4],[5],[17] 10,620 [6],[7],[8],[9],[10] 23,998 [1],[2],[3],[4],[5],[17]            
Investment, Identifier [Axis]: Tencarva Machinery Company, LLC, Revolver                  
Schedule of Investments [Line Items]                  
Total investments at fair value (61) [2],[4],[5],[12],[17] (31) [7],[8],[10],[15],[18] (61) [2],[4],[5],[12],[17]            
Cost (51) [2],[4],[5],[12],[17] (33) [7],[8],[10],[15],[18] (51) [2],[4],[5],[12],[17]            
Investment, Identifier [Axis]: Terrybear, Inc., Common Stock                  
Schedule of Investments [Line Items]                  
Total investments at fair value [4],[22] 79   79            
Cost [4],[22] 239   239            
Investment, Identifier [Axis]: Terrybear, Inc., Partnership Equity                  
Schedule of Investments [Line Items]                  
Total investments at fair value [10],[25]   120              
Cost [10],[25]   239              
Investment, Identifier [Axis]: Terrybear, Inc., Subordinated Term Loan                  
Schedule of Investments [Line Items]                  
Total investments at fair value 266 [4],[12] 268 [10],[15] 266 [4],[12]            
Cost 285 [4],[12] 282 [10],[15] 285 [4],[12]            
Investment, Identifier [Axis]: The Caprock Group, Inc. (aka TA/TCG Holdings, LLC), First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Total investments at fair value 3,947 [1],[3],[4],[5],[23] 3,950 [6],[7],[8],[9],[10] 3,947 [1],[3],[4],[5],[23]            
Cost 3,911 [1],[3],[4],[5],[23] 3,911 [6],[7],[8],[9],[10] 3,911 [1],[3],[4],[5],[23]            
Investment, Identifier [Axis]: The Caprock Group, Inc. (aka TA/TCG Holdings, LLC), Revolver                  
Schedule of Investments [Line Items]                  
Total investments at fair value 0 [4],[5],[12],[17],[23] 0 [7],[8],[10],[15],[18] 0 [4],[5],[12],[17],[23]            
Cost (10) [4],[5],[12],[17],[23] (11) [7],[8],[10],[15],[18] (10) [4],[5],[12],[17],[23]            
Investment, Identifier [Axis]: The Caprock Group, Inc. (aka TA/TCG Holdings, LLC), Subordinated Term Loan                  
Schedule of Investments [Line Items]                  
Total investments at fair value 5,656 [4],[5],[12],[26] 5,656 [8],[10],[15],[27] 5,656 [4],[5],[12],[26]            
Cost 5,598 [4],[5],[12],[26] 5,595 [8],[10],[15],[27] 5,598 [4],[5],[12],[26]            
Investment, Identifier [Axis]: The Octave Music Group, Inc., First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Total investments at fair value 10,511 [1],[2],[5] 10,785 [6],[7],[8] 10,511 [1],[2],[5]            
Cost 10,753 [1],[2],[5] 10,780 [6],[7],[8] 10,753 [1],[2],[5]            
Investment, Identifier [Axis]: The Octave Music Group, Inc., Partnership Equity                  
Schedule of Investments [Line Items]                  
Total investments at fair value 1,139 [4],[12],[22] 1,139 [10],[15] 1,139 [4],[12],[22]            
Cost 354 [4],[12],[22] 354 [10],[15] 354 [4],[12],[22]            
Investment, Identifier [Axis]: Thompson Rivers LLC, Member Interest                  
Schedule of Investments [Line Items]                  
Total investments at fair value 2,489 2,860 2,489   5,304        
Investment, Identifier [Axis]: Thompson Rivers LLC, Member Interest                  
Schedule of Investments [Line Items]                  
Total investments at fair value 2,489 [12],[22],[42] 2,860 [15],[25],[43] 2,489 [12],[22],[42]            
Cost 9,417 [12],[22],[42] 9,797 [15],[25],[43] 9,417 [12],[22],[42]            
Investment, Identifier [Axis]: Trident Maritime Systems, Inc., First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Total investments at fair value 8,418 [1],[2],[4],[5] 8,577 [6],[7],[8],[10],[15] 8,418 [1],[2],[4],[5]            
Cost 9,095 [1],[2],[4],[5] 9,045 [6],[7],[8],[10],[15] 9,095 [1],[2],[4],[5]            
Investment, Identifier [Axis]: Trintech, Inc., First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Total investments at fair value 12,265 [1],[4],[5],[23] 12,252 [6],[8],[10],[24] 12,265 [1],[4],[5],[23]            
Cost 12,121 [1],[4],[5],[23] 12,139 [6],[8],[10],[24] 12,121 [1],[4],[5],[23]            
Investment, Identifier [Axis]: Trintech, Inc., Revolver                  
Schedule of Investments [Line Items]                  
Total investments at fair value 391 [4],[5],[12],[17],[23] 386 [8],[10],[15],[18],[24] 391 [4],[5],[12],[17],[23]            
Cost 374 [4],[5],[12],[17],[23] 373 [8],[10],[15],[18],[24] 374 [4],[5],[12],[17],[23]            
Investment, Identifier [Axis]: Turbo Buyer, Inc., First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Total investments at fair value 11,648 [1],[2],[3],[4],[5] 11,765 [6],[7],[8],[9],[10] 11,648 [1],[2],[3],[4],[5]            
Cost 12,307 [1],[2],[3],[4],[5] 12,322 [6],[7],[8],[9],[10] 12,307 [1],[2],[3],[4],[5]            
Investment, Identifier [Axis]: Turnberry Solutions, Inc., First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Total investments at fair value 2,585 [3],[4],[5],[23] 2,592 [8],[9],[10],[24] 2,585 [3],[4],[5],[23]            
Cost 2,570 [3],[4],[5],[23] 2,574 [8],[9],[10],[24] 2,570 [3],[4],[5],[23]            
Investment, Identifier [Axis]: UBC Ledgers Holding AB, First Lien Senior Secured Term Loan 1                  
Schedule of Investments [Line Items]                  
Total investments at fair value 559 [1],[2],[4],[5],[13] 536 [6],[8],[10],[16],[20] 559 [1],[2],[4],[5],[13]            
Cost 556 [1],[2],[4],[5],[13] 556 [6],[8],[10],[16],[20] 556 [1],[2],[4],[5],[13]            
Investment, Identifier [Axis]: UBC Ledgers Holding AB, First Lien Senior Secured Term Loan 2                  
Schedule of Investments [Line Items]                  
Total investments at fair value 1,595 [1],[4],[5],[13],[17],[61] 1,450 [6],[8],[10],[16],[18],[62] 1,595 [1],[4],[5],[13],[17],[61]            
Cost 1,487 [1],[4],[5],[13],[17],[61] 1,486 [6],[8],[10],[16],[18],[62] 1,487 [1],[4],[5],[13],[17],[61]            
Investment, Identifier [Axis]: UHY Advisors, Inc., First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Total investments at fair value 14,992 [1],[2],[4],[5],[17] 14,692 [6],[7],[8],[10],[18] 14,992 [1],[2],[4],[5],[17]            
Cost 14,726 [1],[2],[4],[5],[17] 14,702 [6],[7],[8],[10],[18] 14,726 [1],[2],[4],[5],[17]            
Investment, Identifier [Axis]: UHY Advisors, Inc., Revolver                  
Schedule of Investments [Line Items]                  
Total investments at fair value 882 [2],[4],[5],[12],[17] (40) [7],[8],[10],[15],[18] 882 [2],[4],[5],[12],[17]            
Cost 847 [2],[4],[5],[12],[17] (38) [7],[8],[10],[15],[18] 847 [2],[4],[5],[12],[17]            
Investment, Identifier [Axis]: UKFast Leaders Limited, First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Total investments at fair value 4,422 [1],[4],[5],[13],[34] 4,281 [6],[8],[10],[16],[33] 4,422 [1],[4],[5],[13],[34]            
Cost 5,040 [1],[4],[5],[13],[34] 5,036 [6],[8],[10],[16],[33] 5,040 [1],[4],[5],[13],[34]            
Investment, Identifier [Axis]: US Bank National Association Series 2025-1, Structured Note - Class R                  
Schedule of Investments [Line Items]                  
Total investments at fair value [2],[4],[12],[13] 5,000   5,000            
Cost [2],[4],[12],[13] 5,000   5,000            
Investment, Identifier [Axis]: USLS Acquisition, Inc. (f/k/a US Legal Support, Inc.), First Lien Senior Secured Term Loan 1                  
Schedule of Investments [Line Items]                  
Total investments at fair value 5,758 [1],[2],[3],[4],[5] 5,770 [6],[7],[8],[9],[10] 5,758 [1],[2],[3],[4],[5]            
Cost 5,773 [1],[2],[3],[4],[5] 5,777 [6],[7],[8],[9],[10] 5,773 [1],[2],[3],[4],[5]            
Investment, Identifier [Axis]: USLS Acquisition, Inc. (f/k/a US Legal Support, Inc.), First Lien Senior Secured Term Loan 2                  
Schedule of Investments [Line Items]                  
Total investments at fair value 2,116 [1],[2],[4],[5] 2,122 [6],[7],[8],[10] 2,116 [1],[2],[4],[5]            
Cost 2,119 [1],[2],[4],[5] 2,123 [6],[7],[8],[10] 2,119 [1],[2],[4],[5]            
Investment, Identifier [Axis]: USLS Acquisition, Inc. (f/k/a US Legal Support, Inc.), First Lien Senior Secured Term Loan 3                  
Schedule of Investments [Line Items]                  
Total investments at fair value [1],[2],[4],[5],[17] 2,501   2,501            
Cost [1],[2],[4],[5],[17] 2,502   2,502            
Investment, Identifier [Axis]: Union Bidco Limited, First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Total investments at fair value 2,573 [1],[4],[5],[13],[17],[34] 2,492 [6],[8],[10],[16],[18],[36] 2,573 [1],[4],[5],[13],[17],[34]            
Cost 2,391 [1],[4],[5],[13],[17],[34] 2,389 [6],[8],[10],[16],[18],[36] 2,391 [1],[4],[5],[13],[17],[34]            
Investment, Identifier [Axis]: United Therapy Holding III GmbH, First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Total investments at fair value 1,353 [1],[4],[5],[13],[17],[19] 1,120 [6],[8],[10],[16],[18],[20] 1,353 [1],[4],[5],[13],[17],[19]            
Cost 1,750 [1],[4],[5],[13],[17],[19] 1,594 [6],[8],[10],[16],[18],[20] 1,750 [1],[4],[5],[13],[17],[19]            
Investment, Identifier [Axis]: Unither (Uniholding), First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Total investments at fair value 2,047 [1],[4],[5],[13],[17],[19] 1,962 [6],[8],[10],[16],[18],[20] 2,047 [1],[4],[5],[13],[17],[19]            
Cost 1,968 [1],[4],[5],[13],[17],[19] 1,965 [6],[8],[10],[16],[18],[20] 1,968 [1],[4],[5],[13],[17],[19]            
Investment, Identifier [Axis]: Utac Ceram, First Lien Senior Secured Term Loan 1                  
Schedule of Investments [Line Items]                  
Total investments at fair value 235 [1],[2],[4],[5],[13] 235 [6],[7],[8],[10],[16] 235 [1],[2],[4],[5],[13]            
Cost 245 [1],[2],[4],[5],[13] 245 [6],[7],[8],[10],[16] 245 [1],[2],[4],[5],[13]            
Investment, Identifier [Axis]: Utac Ceram, First Lien Senior Secured Term Loan 2                  
Schedule of Investments [Line Items]                  
Total investments at fair value 835 [1],[4],[5],[13],[19] 800 [6],[8],[10],[16],[20] 835 [1],[4],[5],[13],[19]            
Cost 969 [1],[4],[5],[13],[19] 968 [6],[8],[10],[16],[20] 969 [1],[4],[5],[13],[19]            
Investment, Identifier [Axis]: VB Spine Intermediary II LLC, First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Total investments at fair value [2],[4],[5],[12] 65,291   65,291            
Cost [2],[4],[5],[12] 65,291   65,291            
Investment, Identifier [Axis]: VP Holding Company, First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Total investments at fair value 20,585 [1],[3],[4],[5],[12],[23] 20,627 [6],[7],[8],[9],[10],[15] 20,585 [1],[3],[4],[5],[12],[23]            
Cost 20,826 [1],[3],[4],[5],[12],[23] 20,905 [6],[7],[8],[9],[10],[15] 20,826 [1],[3],[4],[5],[12],[23]            
Investment, Identifier [Axis]: Validity, Inc., First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Total investments at fair value 939 [1],[4],[5],[26] 939 [6],[8],[10],[24] 939 [1],[4],[5],[26]            
Cost 937 [1],[4],[5],[26] 934 [6],[8],[10],[24] 937 [1],[4],[5],[26]            
Investment, Identifier [Axis]: Vibrantz Technologies Inc., First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Total investments at fair value [2],[12] 10,925   10,925            
Cost [2],[12] 11,989   11,989            
Investment, Identifier [Axis]: Victoria Bidco Limited, First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Total investments at fair value 5,320 [1],[4],[5],[13],[35] 5,135 [6],[8],[10],[16],[36] 5,320 [1],[4],[5],[13],[35]            
Cost 5,551 [1],[4],[5],[13],[35] 5,545 [6],[8],[10],[16],[36] 5,551 [1],[4],[5],[13],[35]            
Investment, Identifier [Axis]: Vista Global Holding Ltd, Structured Secured Note - Class C                  
Schedule of Investments [Line Items]                  
Total investments at fair value 3,988 [4],[12],[13] 3,962 [10],[15],[16] 3,988 [4],[12],[13]            
Cost 4,000 [4],[12],[13] 4,000 [10],[15],[16] 4,000 [4],[12],[13]            
Investment, Identifier [Axis]: VistaJet Pass Through Trust 2021-1B, Structured Secured Note - Class B                  
Schedule of Investments [Line Items]                  
Total investments at fair value 5,623 [4],[12] 6,321 [10],[15],[16] 5,623 [4],[12]            
Cost 5,714 [4],[12] 6,429 [10],[15],[16] 5,714 [4],[12]            
Investment, Identifier [Axis]: Vital Buyer, LLC, First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Total investments at fair value [7],[8],[9],[10],[15]   4,742              
Cost [7],[8],[9],[10],[15]   4,707              
Investment, Identifier [Axis]: Vital Buyer, LLC, First Lien Senior Secured Term Loan 1                  
Schedule of Investments [Line Items]                  
Total investments at fair value [1],[2],[3],[4],[5] 26,823   26,823            
Cost [1],[2],[3],[4],[5] 26,827   26,827            
Investment, Identifier [Axis]: Vital Buyer, LLC, First Lien Senior Secured Term Loan 2                  
Schedule of Investments [Line Items]                  
Total investments at fair value [2],[4],[5],[12] 3,819   3,819            
Cost [2],[4],[5],[12] 3,779   3,779            
Investment, Identifier [Axis]: Vital Buyer, LLC, Partnership Units                  
Schedule of Investments [Line Items]                  
Total investments at fair value 21 [4] 26 [10] 21 [4]            
Cost 11 [4] 11 [10] 11 [4]            
Investment, Identifier [Axis]: Voya CLO 2024-5, Ltd., Subordinated Structured Notes                  
Schedule of Investments [Line Items]                  
Total investments at fair value 4,987 [2],[5],[12],[13] 5,074 [7],[8],[15],[16] 4,987 [2],[5],[12],[13]            
Cost 5,000 [2],[5],[12],[13] 5,000 [7],[8],[15],[16] 5,000 [2],[5],[12],[13]            
Investment, Identifier [Axis]: W2O Holdings, Inc., First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Total investments at fair value 3,895 [1],[4],[5],[12],[23] 3,122 [6],[7],[8],[10],[15] 3,895 [1],[4],[5],[12],[23]            
Cost 3,895 [1],[4],[5],[12],[23] 3,130 [6],[7],[8],[10],[15] 3,895 [1],[4],[5],[12],[23]            
Investment, Identifier [Axis]: WEST-NR ACQUISITIONCO, LLC, First Lien Senior Secured Term Loan 1                  
Schedule of Investments [Line Items]                  
Total investments at fair value 18,040 [1],[2],[4],[5],[17] 5,133 [6],[7],[8],[10],[18] 18,040 [1],[2],[4],[5],[17]            
Cost 18,056 [1],[2],[4],[5],[17] 5,135 [6],[7],[8],[10],[18] 18,056 [1],[2],[4],[5],[17]            
Investment, Identifier [Axis]: WEST-NR ACQUISITIONCO, LLC, First Lien Senior Secured Term Loan 2                  
Schedule of Investments [Line Items]                  
Total investments at fair value 4,767 [1],[2],[4],[5],[17] 12,898 [6],[7],[8],[10] 4,767 [1],[2],[4],[5],[17]            
Cost 4,754 [1],[2],[4],[5],[17] 12,902 [6],[7],[8],[10] 4,754 [1],[2],[4],[5],[17]            
Investment, Identifier [Axis]: WEST-NR ACQUISITIONCO, LLC, First Lien Senior Secured Term Loan 3                  
Schedule of Investments [Line Items]                  
Total investments at fair value [6],[7],[8],[10],[18]   4,765              
Cost [6],[7],[8],[10],[18]   4,745              
Investment, Identifier [Axis]: WWEC Holdings III Corp, First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Total investments at fair value 8,891 [1],[2],[4],[5],[17] 8,927 [6],[7],[8],[10],[18] 8,891 [1],[2],[4],[5],[17]            
Cost 8,869 [1],[2],[4],[5],[17] 8,878 [6],[7],[8],[10],[18] 8,869 [1],[2],[4],[5],[17]            
Investment, Identifier [Axis]: WWEC Holdings III Corp, Revolver                  
Schedule of Investments [Line Items]                  
Total investments at fair value (50) [2],[4],[5],[12],[17] (47) [7],[8],[10],[15],[18] (50) [2],[4],[5],[12],[17]            
Cost (49) [2],[4],[5],[12],[17] (54) [7],[8],[10],[15],[18] (49) [2],[4],[5],[12],[17]            
Investment, Identifier [Axis]: Waccamaw River LLC, Member Interest                  
Schedule of Investments [Line Items]                  
Total investments at fair value 8,628 [12],[13],[42] 10,730 [15],[16],[43] 8,628 [12],[13],[42]            
Cost 21,247 [12],[13],[42] 22,996 [15],[16],[43] 21,247 [12],[13],[42]            
Investment, Identifier [Axis]: Waccamaw River LLC, Member Interest                  
Schedule of Investments [Line Items]                  
Total investments at fair value 8,628 10,730 8,628   $ 15,470        
Investment, Identifier [Axis]: Whitcraft Holdings, Inc., First Lien Senior Secured Term Loan 1                  
Schedule of Investments [Line Items]                  
Total investments at fair value 11,279 [1],[2],[4],[5] 11,264 [6],[7],[8],[10] 11,279 [1],[2],[4],[5]            
Cost 11,406 [1],[2],[4],[5] 11,407 [6],[7],[8],[10] 11,406 [1],[2],[4],[5]            
Investment, Identifier [Axis]: Whitcraft Holdings, Inc., First Lien Senior Secured Term Loan 2                  
Schedule of Investments [Line Items]                  
Total investments at fair value 7,316 [1],[2],[4],[5],[17] (227) [6],[7],[8],[10],[18] 7,316 [1],[2],[4],[5],[17]            
Cost 7,346 [1],[2],[4],[5],[17] (209) [6],[7],[8],[10],[18] 7,346 [1],[2],[4],[5],[17]            
Investment, Identifier [Axis]: Whitcraft Holdings, Inc., First Lien Senior Secured Term Loan 3                  
Schedule of Investments [Line Items]                  
Total investments at fair value 10,170 [2],[4],[5],[12] 10,190 [8],[10],[15],[24] 10,170 [2],[4],[5],[12]            
Cost 9,874 [2],[4],[5],[12] 9,879 [8],[10],[15],[24] 9,874 [2],[4],[5],[12]            
Investment, Identifier [Axis]: Whitcraft Holdings, Inc., LP Units                  
Schedule of Investments [Line Items]                  
Total investments at fair value 1,295 [4],[12],[22] 1,300 [10],[15],[25] 1,295 [4],[12],[22]            
Cost 841 [4],[12],[22] 841 [10],[15],[25] 841 [4],[12],[22]            
Investment, Identifier [Axis]: Whitcraft Holdings, Inc., Revolver                  
Schedule of Investments [Line Items]                  
Total investments at fair value 1,673 [2],[4],[5],[12],[17] 1,325 [8],[10],[15],[18],[24] 1,673 [2],[4],[5],[12],[17]            
Cost 1,607 [2],[4],[5],[12],[17] 1,255 [8],[10],[15],[18],[24] 1,607 [2],[4],[5],[12],[17]            
Investment, Identifier [Axis]: White Bidco Limited, First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Total investments at fair value 1,749 [1],[2],[4],[5],[12],[13],[17] 1,747 [6],[7],[8],[10],[15],[16],[18] 1,749 [1],[2],[4],[5],[12],[13],[17]            
Cost 1,697 [1],[2],[4],[5],[12],[13],[17] 1,695 [6],[7],[8],[10],[15],[16],[18] 1,697 [1],[2],[4],[5],[12],[13],[17]            
Investment, Identifier [Axis]: Woodland Foods, LLC, Common Stock                  
Schedule of Investments [Line Items]                  
Total investments at fair value 1,127 [4],[22] 921 [10],[25] 1,127 [4],[22]            
Cost 1,204 [4],[22] 1,204 [10],[25] 1,204 [4],[22]            
Investment, Identifier [Axis]: Woodland Foods, LLC, First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Total investments at fair value 17,186 [1],[2],[3],[4],[5],[17] 8,749 [6],[7],[8],[9],[10] 17,186 [1],[2],[3],[4],[5],[17]            
Cost 17,229 [1],[2],[3],[4],[5],[17] 8,738 [6],[7],[8],[9],[10] 17,229 [1],[2],[3],[4],[5],[17]            
Investment, Identifier [Axis]: Woodland Foods, LLC, Preferred Stock                  
Schedule of Investments [Line Items]                  
Total investments at fair value [10]   309              
Cost [10]   309              
Investment, Identifier [Axis]: Woodland Foods, LLC, Preferred Stock 1                  
Schedule of Investments [Line Items]                  
Total investments at fair value [4] 325   325            
Cost [4] 324   324            
Investment, Identifier [Axis]: Woodland Foods, LLC, Preferred Stock 2                  
Schedule of Investments [Line Items]                  
Total investments at fair value [4] 111   111            
Cost [4] 111   111            
Investment, Identifier [Axis]: Woodland Foods, LLC, Revolver                  
Schedule of Investments [Line Items]                  
Total investments at fair value 659 [2],[4],[5],[12],[17] 755 [7],[8],[10],[15],[18] 659 [2],[4],[5],[12],[17]            
Cost 667 [2],[4],[5],[12],[17] 754 [7],[8],[10],[15],[18] 667 [2],[4],[5],[12],[17]            
Investment, Identifier [Axis]: World 50, Inc., First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Total investments at fair value 32,964 [1],[2],[3],[4],[5] 32,783 [6],[8],[9],[10],[24] 32,964 [1],[2],[3],[4],[5]            
Cost 32,388 [1],[2],[3],[4],[5] 32,449 [6],[8],[9],[10],[24] 32,388 [1],[2],[3],[4],[5]            
Investment, Identifier [Axis]: World 50, Inc., Revolver                  
Schedule of Investments [Line Items]                  
Total investments at fair value 0 [2],[4],[5],[12],[17] (14) [8],[10],[15],[18],[24] 0 [2],[4],[5],[12],[17]            
Cost (28) [2],[4],[5],[12],[17] (30) [8],[10],[15],[18],[24] (28) [2],[4],[5],[12],[17]            
Investment, Identifier [Axis]: Xeinadin Bidco Limited, Common Stock                  
Schedule of Investments [Line Items]                  
Total investments at fair value 472 [4],[12],[13],[22] 458 [10],[15],[16],[25] 472 [4],[12],[13],[22]            
Cost 452 [4],[12],[13],[22] 452 [10],[15],[16],[25] 452 [4],[12],[13],[22]            
Investment, Identifier [Axis]: Xeinadin Bidco Limited, First Lien Senior Secured Term Loan 1                  
Schedule of Investments [Line Items]                  
Total investments at fair value 184 [1],[4],[13],[28] 431 [6],[8],[10],[16],[29] 184 [1],[4],[13],[28]            
Cost 182 [1],[4],[13],[28] 466 [6],[8],[10],[16],[29] 182 [1],[4],[13],[28]            
Investment, Identifier [Axis]: Xeinadin Bidco Limited, First Lien Senior Secured Term Loan 2                  
Schedule of Investments [Line Items]                  
Total investments at fair value 232 [1],[4],[13],[28] 18,283 [6],[8],[10],[16],[18],[36] 232 [1],[4],[13],[28]            
Cost 227 [1],[4],[13],[28] 18,539 [6],[8],[10],[16],[18],[36] 227 [1],[4],[13],[28]            
Investment, Identifier [Axis]: Xeinadin Bidco Limited, First Lien Senior Secured Term Loan 3                  
Schedule of Investments [Line Items]                  
Total investments at fair value [1],[4],[13],[28] 124   124            
Cost [1],[4],[13],[28] 126   126            
Investment, Identifier [Axis]: Xeinadin Bidco Limited, First Lien Senior Secured Term Loan 4                  
Schedule of Investments [Line Items]                  
Total investments at fair value [1],[4],[13],[17],[35] 4,841   4,841            
Cost [1],[4],[13],[17],[35] 4,766   4,766            
Investment, Identifier [Axis]: Xeinadin Bidco Limited, First Lien Senior Secured Term Loan 5                  
Schedule of Investments [Line Items]                  
Total investments at fair value [1],[4],[13],[28] 455   455            
Cost [1],[4],[13],[28] 466   466            
Investment, Identifier [Axis]: Xeinadin Bidco Limited, First Lien Senior Secured Term Loan 6                  
Schedule of Investments [Line Items]                  
Total investments at fair value [1],[4],[13],[35] 15,902   15,902            
Cost [1],[4],[13],[35] 15,436   15,436            
Investment, Identifier [Axis]: Xeinadin Bidco Limited, Subordinated Term Loan                  
Schedule of Investments [Line Items]                  
Total investments at fair value 5,703 [4],[12],[13] 5,185 [10],[15],[16] 5,703 [4],[12],[13]            
Cost 5,620 [4],[12],[13] 5,194 [10],[15],[16] 5,620 [4],[12],[13]            
Investment, Identifier [Axis]: ZB Holdco LLC, First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Total investments at fair value [6],[7],[8],[9],[10],[18]   11,291              
Cost [6],[7],[8],[9],[10],[18]   11,287              
Investment, Identifier [Axis]: ZB Holdco LLC, First Lien Senior Secured Term Loan 1                  
Schedule of Investments [Line Items]                  
Total investments at fair value [1],[2],[3],[4],[5],[17] 11,950   11,950            
Cost [1],[2],[3],[4],[5],[17] 11,930   11,930            
Investment, Identifier [Axis]: ZB Holdco LLC, First Lien Senior Secured Term Loan 2                  
Schedule of Investments [Line Items]                  
Total investments at fair value [1],[2],[4],[5],[17] (31)   (31)            
Cost [1],[2],[4],[5],[17] (30)   (30)            
Investment, Identifier [Axis]: ZB Holdco LLC, LLC Units                  
Schedule of Investments [Line Items]                  
Total investments at fair value 222 [4],[22] 197 [10],[25] 222 [4],[22]            
Cost 153 [4],[22] 153 [10],[25] 153 [4],[22]            
Investment, Identifier [Axis]: ZB Holdco LLC, Revolver                  
Schedule of Investments [Line Items]                  
Total investments at fair value 1,201 [2],[4],[5],[12],[17] 495 [7],[8],[10],[15],[18] 1,201 [2],[4],[5],[12],[17]            
Cost 1,205 [2],[4],[5],[12],[17] 498 [7],[8],[10],[15],[18] 1,205 [2],[4],[5],[12],[17]            
Investment, Identifier [Axis]: Zeppelin Bidco Limited, First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Total investments at fair value 1,437 [1],[4],[5],[13],[35],[40] 2,345 [6],[8],[10],[16],[36] 1,437 [1],[4],[5],[13],[35],[40]            
Cost 3,131 [1],[4],[5],[13],[35],[40] 3,128 [6],[8],[10],[16],[36] 3,131 [1],[4],[5],[13],[35],[40]            
Investment, Identifier [Axis]: eShipping, LLC, First Lien Senior Secured Term Loan                  
Schedule of Investments [Line Items]                  
Total investments at fair value 4,213 [1],[3],[4],[5],[23] 4,423 [6],[8],[9],[10],[24] 4,213 [1],[3],[4],[5],[23]            
Cost 4,173 [1],[3],[4],[5],[23] 4,377 [6],[8],[9],[10],[24] 4,173 [1],[3],[4],[5],[23]            
Investment, Identifier [Axis]: eShipping, LLC, Revolver                  
Schedule of Investments [Line Items]                  
Total investments at fair value 0 [4],[5],[12],[17],[23] 0 [8],[10],[15],[18],[24] 0 [4],[5],[12],[17],[23]            
Cost $ (7) [4],[5],[12],[17],[23] $ (7) [8],[10],[15],[18],[24] (7) [4],[5],[12],[17],[23]            
Single Portfolio Company | Fair Value | Portfolio Company Investment Risk                  
Schedule of Investments [Line Items]                  
Percentage of Total Portfolio 3.70% 4.00%              
Level 3                  
Schedule of Investments [Line Items]                  
Total investments at fair value $ 3,228,587 $ 2,888,065 3,228,587            
Pre-tax net unrealized (depreciation) appreciation     $ 23,000 $ 3,700          
New Portfolio Investments                  
Schedule of Investments [Line Items]                  
Investments | investment     18 10          
Purchases of portfolio investments     $ 191,000 $ 129,700          
Existing Portfolio                  
Schedule of Investments [Line Items]                  
Purchases of portfolio investments     238,200 146,400          
Additional Investment In Joint Ventures Investments                  
Schedule of Investments [Line Items]                  
Purchases of portfolio investments       1,400          
Equity shares                  
Schedule of Investments [Line Items]                  
Total investments at fair value 355,740 337,684 355,740            
Cost 311,036 298,038 311,036            
Equity shares | Level 3                  
Schedule of Investments [Line Items]                  
Total investments at fair value 355,740 $ 337,684 355,740            
Equity shares | Market Approach | Yield Analysis                  
Schedule of Investments [Line Items]                  
Number of investments | investment   2              
Total investments at fair value   $ 20,400              
Senior debt and 1st lien notes                  
Schedule of Investments [Line Items]                  
Total investments at fair value 2,821,555 2,503,156 2,821,555            
Cost 2,856,646 2,552,342 2,856,646            
Senior debt and 1st lien notes | Level 3                  
Schedule of Investments [Line Items]                  
Total investments at fair value $ 2,721,811 $ 2,402,177 $ 2,721,811            
Senior debt and 1st lien notes | Yield Analysis | Market Approach                  
Schedule of Investments [Line Items]                  
Number of investments | investment 1 3 1            
Total investments at fair value $ 1,400 $ 23,200 $ 1,400            
Senior debt and 1st lien notes | Market Approach | Yield Analysis                  
Schedule of Investments [Line Items]                  
Number of investments | investment   1              
Total investments at fair value   $ 4,200              
Subordinated debt and 2nd lien notes                  
Schedule of Investments [Line Items]                  
Total investments at fair value 125,707 122,748 125,707            
Cost 128,766 125,971 128,766            
Subordinated debt and 2nd lien notes | Level 3                  
Schedule of Investments [Line Items]                  
Total investments at fair value $ 107,615 $ 110,909 $ 107,615            
Subordinated debt and 2nd lien notes | Yield Analysis | Expected Recovery                  
Schedule of Investments [Line Items]                  
Number of investments | investment   1              
Total investments at fair value   $ 5,700              
Subordinated debt and 2nd lien notes | Expected Recovery | Yield Analysis | Level 3                  
Schedule of Investments [Line Items]                  
Number of investments | investment 1   1            
Total investments at fair value $ 5,700   $ 5,700            
Investments With No Previous Contractual Commitment To Provide Financing                  
Schedule of Investments [Line Items]                  
Purchases of portfolio investments     375,500 237,200          
Investment With Previous Commitment To Provide Financing                  
Schedule of Investments [Line Items]                  
Purchases of portfolio investments     $ 53,600 $ 40,200          
Investment Denominated In Australian Dollars                  
Schedule of Investments [Line Items]                  
Number of investments | investment 13 15 13            
Investment Denominated In Canadian Dollars                  
Schedule of Investments [Line Items]                  
Number of investments | investment 1 1 1            
Investment Denominated In Danish Kroner                  
Schedule of Investments [Line Items]                  
Number of investments | investment 1 1 1            
Investment Denominated In Euros                  
Schedule of Investments [Line Items]                  
Number of investments | investment 74 76 74            
Investment Denominated In Swiss Francs                  
Schedule of Investments [Line Items]                  
Number of investments | investment 2 2 2            
Investment Denominated In Swedish Krona                  
Schedule of Investments [Line Items]                  
Number of investments | investment 1 2 1            
Investment Denominated In New Zealand Dollars                  
Schedule of Investments [Line Items]                  
Number of investments | investment 2 2 2            
Investment Denominated In Norwegian Krone                  
Schedule of Investments [Line Items]                  
Number of investments | investment 1 1 1            
Investment Denominated In British Pounds Sterling                  
Schedule of Investments [Line Items]                  
Number of investments | investment 28 25 28            
[1] Some or all of the investment is or will be encumbered as security for BPC Funding LLC’s $800.0 million senior secured revolving credit facility with BNP Paribas (as amended, restated and modified from time to time, the “Revolving Credit Facility”).
[2] The interest rate on these loans is subject to 3 Month SOFR, which as of March 31, 2025 was 4.28788%.
[3] Some or all of the investment is or will be encumbered as security for the Company’s term debt securitization (as initially completed in August 2023 and refinanced and upsized in September 2024, and as amended, restated and modified from time to time, the “BPCC Debt Securitization”).
[4] The fair value of the investment was determined using significant unobservable inputs.
[5] Debt investment includes interest rate floor feature.
[6] Some or all of the investment is or will be encumbered as security for the Revolving Credit Facility.
[7] The interest rate on these loans is subject to 3 Month SOFR, which as of December 31, 2024 was 4.30510%.
[8] Debt investment includes interest rate floor feature.
[9] Some or all of the investment is or will be encumbered as security for the BPCC Debt Securitization.
[10] The fair value of the investment was determined using significant unobservable inputs.
[11] PIK non-accrual investment.
[12] Some or all of the investment is or will be encumbered as security for the Company’s senior secured credit facility with Sumitomo Mitsui Banking Corporation initially entered into in March 2023 (as amended, restated, and otherwise modified from time to time, the “SMBC Credit Facility”).
[13] Investment is not a qualifying investment as defined under Section 55(a) of the 1940 Act. Non-qualifying assets represent 21.1% of total investments at fair value as of March 31, 2025. Qualifying assets must represent at least 70% of total assets at the time of acquisition of any
additional non-qualifying assets. If at any time qualifying assets do not represent at least 70% of the Company’s total assets, the Company will be precluded from acquiring any additional non-qualifying asset until such time as it complies with the requirements of Section 55(a).
[14] PIK non-accrual investment.
[15] Some or all of the investment is or will be encumbered as security for the SMBC Credit Facility.
[16] Investment is not a qualifying investment as defined under Section 55(a) of the 1940 Act. Non-qualifying assets represent 22.9% of total investments at fair value as of December 31, 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).
[17] Position or portion thereof is an unfunded loan or equity commitment.
[18] Position or portion thereof is an unfunded loan or equity commitment.
[19] The interest rate on these loans is subject to 3 Month EURIBOR, which as of March 31, 2025 was 2.33600%.
[20] The interest rate on these loans is subject to 3 Month EURIBOR, which as of December 31, 2024 was 2.71400%.
[21] The interest rate on these loans is subject to 6 Month BBSY, which as of December 31, 2024 was 4.49250%.
[22] Investment is non-income producing.
[23] The interest rate on these loans is subject to 1 Month SOFR, which as of March 31, 2025 was 4.31937%.
[24] The interest rate on these loans is subject to 1 Month SOFR, which as of December 31, 2024 was 4.33249%.
[25] Investment is non-income producing.
[26] The interest rate on these loans is subject to 6 Month SOFR, which as of March 31, 2025 was 4.19259%.
[27] The interest rate on these loans is subject to 6 Month SOFR, which as of December 31, 2024 was 4.25001%.
[28] The interest rate on these loans is subject to 6 Month EURIBOR, which as of March 31, 2025 was 2.33600%.
[29] The interest rate on these loans is subject to 6 Month EURIBOR, which as of December 31, 2024 was 2.56800%.
[30] The interest rate on these loans is subject to 6 Month BBSY, which as of March 31, 2025 was 4.29610%.
[31] The interest rate on these loans is subject to 3 Month BBSY, which as of December 31, 2024 was 4.41630%.
[32] The interest rate on these loans is subject to 3 Month BBSY, which as of March 31, 2025 was 4.12540%.
[33] The interest rate on these loans is subject to 3 Month SONIA, which as of December 31, 2024 was 4.62330%.
[34] The interest rate on these loans is subject to 3 Month SONIA, which as of March 31, 2025 was 4.35650%.
[35] The interest rate on these loans is subject to 6 Month SONIA, which as of March 31, 2025 was 4.27950%.
[36] The interest rate on these loans is subject to 6 Month SONIA, which as of December 31, 2024 was 4.56370%.
[37] The interest rate on these loans is subject to 1 Month EURIBOR, which as of March 31, 2025 was 2.35800%.
[38] The interest rate on these loans is subject to 1 Month EURIBOR, which as of December 31, 2024 was 2.84500%.
[39] The interest rate on these loans is subject to 1 Month STIBOR, which as of December 31, 2024 was 2.59100%.
[40] Non-accrual investment.
[41] Non-accrual investment.
[42] Portfolio company does not issue shares or units, member interest is based on commitments.
[43] Portfolio company does not issue shares or units, member interest is based on commitments.
[44] The interest rate on these loans is subject to 3 Month CORRA, which as of March 31, 2025 was 2.77000%.
[45] The interest rate on these loans is subject to 3 Month CORRA, which as of December 31, 2024 was 3.15158%.
[46] The fair value of the investment was determined using significant unobservable inputs.
[47] The fair value of the investment was determined using significant unobservable inputs.
[48] The interest rate on these loans is subject to 3 Month BKBM, which as of March 31, 2025 was 3.67000%.
[49] The interest rate on these loans is subject to 3 Month BKBM, which as of December 31, 2024 was 4.27000%.
[50] The interest rate on these loans is subject to 3 Month SARON, which as of March 31, 2025 was 0.41000%.
[51] The interest rate on these loans is subject to 6 Month SARON, which as of December 31, 2024 was 1.01720%.
[52] The interest rate on these loans is subject to 1 Month SONIA, which as of March 31, 2025 was 4.46580%.
[53] The interest rate on these loans is subject to 1 Month SONIA, which as of December 31, 2024 was 4.71030%.
[54] The interest rate on these loans is subject to 1 Month NIBOR, which as of March 31, 2025 was 4.49000%.
[55] The interest rate on these loans is subject to 1 Month NIBOR, which as of December 31, 2024 was 4.61000%.
[56] The interest rate on these loans is subject to 1 Month BBSY, which as of March 31, 2025 was 4.09500%.
[57] The interest rate on these loans is subject to 1 Month BBSY, which as of December 31, 2024 was 4.32250%.
[58] The interest rate on these loans is subject to 6 Month SARON, which as of March 31, 2025 was 0.20632%.
[59] The fair value of the investment was determined using significant unobservable inputs.
[60] The fair value of the investment was determined using significant unobservable inputs.
[61] The interest rate on these loans is subject to 3 Month STIBOR, which as of March 31, 2025 was 2.35700%.
[62] The interest rate on these loans is subject to 3 Month STIBOR, which as of December 31, 2024 was 2.54200%.