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INVESTMENTS - Waccamaw River LLC (Details)
3 Months Ended 6 Months Ended 12 Months Ended
Jun. 30, 2025
USD ($)
loan
Jun. 30, 2024
USD ($)
Jun. 30, 2025
USD ($)
loan
Jun. 30, 2024
USD ($)
Dec. 31, 2024
USD ($)
loan
Dec. 31, 2023
USD ($)
Feb. 01, 2023
USD ($)
Aug. 12, 2022
USD ($)
Sep. 01, 2021
USD ($)
Jul. 08, 2021
USD ($)
Schedule of Investments [Line Items]                    
Total dividend income $ 8,019,000 $ 10,120,000 $ 15,309,000 $ 16,860,000            
Total investments at fair value 4,033,847,000   4,033,847,000   $ 3,094,065,000          
Waccamaw River, LLC                    
Schedule of Investments [Line Items]                    
Total dividend income 200,000 2,600,000 500,000 2,600,000            
Distributions of realized gains $ 1,600,000 300,000 $ 3,300,000 300,000            
Outstanding loans | loan 5,823   5,823   8,095          
Average loan amount $ 7,474   $ 7,474   $ 7,791          
Remaining average life to maturity     33 months 12 days   35 months 15 days          
Weighted average yield rate     12.40%   12.00%          
Waccamaw River, LLC | Consumer Loan                    
Schedule of Investments [Line Items]                    
Total investments at fair value 43,500,000   $ 43,500,000   $ 45,500,000          
Waccamaw River, LLC | Cash and Cash Equivalents                    
Schedule of Investments [Line Items]                    
Total investments at fair value 3,000,000   3,000,000   4,300,000          
All Member Of Waccamaw River LLC                    
Schedule of Investments [Line Items]                    
Total contributed capital 125,000,000   125,000,000              
Waccamaw River, LLC                    
Schedule of Investments [Line Items]                    
Dividends 9,100,000 $ 14,900,000 19,400,000 $ 14,900,000            
Investment, Identifier [Axis]: 1WorldSync, Inc., First Lien Senior Secured Term Loan                    
Schedule of Investments [Line Items]                    
Total investments at fair value 10,643,000 [1],[2],[3],[4],[5]   10,643,000 [1],[2],[3],[4],[5]   10,672,000 [6],[7],[8],[9],[10]          
Investment, Identifier [Axis]: A.T. Holdings II LTD, First Lien Senior Secured Term Loan                    
Schedule of Investments [Line Items]                    
Total investments at fair value 9,482,000 [4],[11],[12],[13]   9,482,000 [4],[11],[12],[13]   10,175,000 [10],[14],[15],[16]          
Investment, Identifier [Axis]: AD Bidco, Inc., First Lien Senior Secured Term Loan                    
Schedule of Investments [Line Items]                    
Total investments at fair value 18,628,000 [1],[2],[4],[5],[17]   18,628,000 [1],[2],[4],[5],[17]   14,438,000 [6],[7],[8],[10],[18]          
Investment, Identifier [Axis]: AD Bidco, Inc., Revolver                    
Schedule of Investments [Line Items]                    
Total investments at fair value (20,000) [2],[4],[5],[12],[17]   (20,000) [2],[4],[5],[12],[17]   0 [7],[8],[10],[15],[18]          
Investment, Identifier [Axis]: AG Group Holdings Inc., First Lien Senior Secured Term Loan                    
Schedule of Investments [Line Items]                    
Total investments at fair value [2],[12] 1,858,000   1,858,000              
Investment, Identifier [Axis]: AP Gaming I, LLC, First Lien Senior Secured Term Loan                    
Schedule of Investments [Line Items]                    
Total investments at fair value [5],[12],[17],[19] 3,183,000   3,183,000              
Investment, Identifier [Axis]: APC1 Holding, First Lien Senior Secured Term Loan                    
Schedule of Investments [Line Items]                    
Total investments at fair value 2,700,000 [1],[4],[5],[13],[20]   2,700,000 [1],[4],[5],[13],[20]   2,370,000 [6],[8],[10],[16],[21]          
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],[22]         451,000          
Investment, Identifier [Axis]: ASC Communications, LLC, Class A Units                    
Schedule of Investments [Line Items]                    
Total investments at fair value 567,000 [4]   567,000 [4]   516,000 [10]          
Investment, Identifier [Axis]: ASC Communications, LLC, First Lien Senior Secured Term Loan                    
Schedule of Investments [Line Items]                    
Total investments at fair value 2,978,000 [2],[3],[4],[5]   2,978,000 [2],[3],[4],[5]   3,565,000 [8],[9],[10],[23]          
Investment, Identifier [Axis]: ASC Communications, LLC, Revolver                    
Schedule of Investments [Line Items]                    
Total investments at fair value 0 [2],[4],[5],[12],[17]   0 [2],[4],[5],[12],[17]   0 [8],[10],[15],[18],[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 45,353,000 [1],[3],[4],[5],[19]   45,353,000 [1],[3],[4],[5],[19]   45,426,000 [6],[7],[8],[9],[10]          
Investment, Identifier [Axis]: ATL II MRO Holdings Inc., Revolver                    
Schedule of Investments [Line Items]                    
Total investments at fair value (76,000) [4],[5],[12],[17],[19]   (76,000) [4],[5],[12],[17],[19]   (96,000) [7],[8],[10],[15],[18]          
Investment, Identifier [Axis]: AWP Group Holdings, Inc., First Lien Senior Secured Term Loan                    
Schedule of Investments [Line Items]                    
Total investments at fair value 24,813,000 [1],[2],[4],[5],[12]   24,813,000 [1],[2],[4],[5],[12]   24,938,000 [6],[8],[10],[15],[23]          
Investment, Identifier [Axis]: Accelerant Holdings, Class A Convertible Preferred Equity                    
Schedule of Investments [Line Items]                    
Total investments at fair value 6,601,000 [4],[12],[24]   6,601,000 [4],[12],[24]   6,347,000 [10],[15],[25]          
Investment, Identifier [Axis]: Accelerant Holdings, Class B Convertible Preferred Equity                    
Schedule of Investments [Line Items]                    
Total investments at fair value 2,470,000 [4],[12],[24]   2,470,000 [4],[12],[24]   2,285,000 [10],[15],[25]          
Investment, Identifier [Axis]: Accelerant Holdings, Preferred Stock                    
Schedule of Investments [Line Items]                    
Total investments at fair value 6,407,000 [4],[12],[24]   6,407,000 [4],[12],[24]   5,880,000 [10],[15],[25]          
Investment, Identifier [Axis]: Accelevation LLC, First Lien Senior Secured Term Loan                    
Schedule of Investments [Line Items]                    
Total investments at fair value [1],[2],[3],[4],[5],[17] 2,917,000   2,917,000              
Investment, Identifier [Axis]: Accelevation LLC, Revolver                    
Schedule of Investments [Line Items]                    
Total investments at fair value [2],[4],[5],[12],[17] 317,000   317,000              
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] 7,359,000   7,359,000              
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]         4,795,000          
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]         2,518,000          
Investment, Identifier [Axis]: Acclime Holdings HK Limited, Subordinated Term Loan                    
Schedule of Investments [Line Items]                    
Total investments at fair value [1],[4],[13] 321,000   321,000              
Investment, Identifier [Axis]: Accurus Aerospace Corporation, Common Stock                    
Schedule of Investments [Line Items]                    
Total investments at fair value 0 [4],[12],[24]   0 [4],[12],[24]   0 [10],[15],[25]          
Investment, Identifier [Axis]: Accurus Aerospace Corporation, First Lien Senior Secured Term Loan                    
Schedule of Investments [Line Items]                    
Total investments at fair value 13,996,000 [1],[2],[4],[5]   13,996,000 [1],[2],[4],[5]   12,624,000 [6],[7],[8],[10]          
Investment, Identifier [Axis]: Accurus Aerospace Corporation, LLC Units                    
Schedule of Investments [Line Items]                    
Total investments at fair value [4],[12],[24] 0   0              
Investment, Identifier [Axis]: Accurus Aerospace Corporation, Revolver                    
Schedule of Investments [Line Items]                    
Total investments at fair value 774,000 [4],[5],[12],[17],[19]   774,000 [4],[5],[12],[17],[19]   1,061,000 [7],[8],[10],[15],[18]          
Investment, Identifier [Axis]: Acogroup, First Lien Senior Secured Term Loan 1                    
Schedule of Investments [Line Items]                    
Total investments at fair value 13,402,000 [4],[5],[12],[13],[28]   13,402,000 [4],[5],[12],[13],[28]   20,107,000 [6],[8],[10],[15],[16],[29]          
Investment, Identifier [Axis]: Acogroup, First Lien Senior Secured Term Loan 2                    
Schedule of Investments [Line Items]                    
Total investments at fair value 682,000 [1],[4],[5],[13],[28],[30]   682,000 [1],[4],[5],[13],[28],[30]   70,000 [6],[8],[10],[16],[29]          
Investment, Identifier [Axis]: Adhefin International, First Lien Senior Secured Term Loan                    
Schedule of Investments [Line Items]                    
Total investments at fair value 1,946,000 [4],[5],[12],[13],[17],[20]   1,946,000 [4],[5],[12],[13],[17],[20]   1,716,000 [8],[10],[15],[16],[18],[21]          
Investment, Identifier [Axis]: Adhefin International, Subordinated Term Loan                    
Schedule of Investments [Line Items]                    
Total investments at fair value 429,000 [4],[12],[13],[20]   429,000 [4],[12],[13],[20]   326,000 [10],[15],[16],[21]          
Investment, Identifier [Axis]: Aegros Holdco 2 LTD, Common Stock                    
Schedule of Investments [Line Items]                    
Total investments at fair value [4],[12],[13],[24] 12,000   12,000              
Investment, Identifier [Axis]: Aegros Holdco 2 LTD, Second Lien Senior Secured Term Loan                    
Schedule of Investments [Line Items]                    
Total investments at fair value [4],[12],[13] 6,165,000   6,165,000              
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 601,000 [1],[4],[5],[13],[31]   601,000 [1],[4],[5],[13],[31]   589,000 [6],[8],[10],[16],[32]          
Investment, Identifier [Axis]: AirX Climate Solutions, Inc., First Lien Senior Secured Term Loan 1                    
Schedule of Investments [Line Items]                    
Total investments at fair value 13,706,000 [1],[4],[5],[19]   13,706,000 [1],[4],[5],[19]   11,524,000 [6],[7],[8],[10]          
Investment, Identifier [Axis]: AirX Climate Solutions, Inc., First Lien Senior Secured Term Loan 2                    
Schedule of Investments [Line Items]                    
Total investments at fair value 8,854,000 [1],[3],[4],[5],[17],[19]   8,854,000 [1],[3],[4],[5],[17],[19]   11,326,000 [6],[7],[8],[9],[10],[18]          
Investment, Identifier [Axis]: AirX Climate Solutions, Inc., Revolver                    
Schedule of Investments [Line Items]                    
Total investments at fair value (21,000) [4],[5],[12],[17],[19]   (21,000) [4],[5],[12],[17],[19]   0 [7],[8],[10],[15],[18]          
Investment, Identifier [Axis]: Aldinger Company, Second Lien Senior Secured Term Loan                    
Schedule of Investments [Line Items]                    
Total investments at fair value [4],[12],[17] 1,975,000   1,975,000              
Investment, Identifier [Axis]: AlliA Insurance Brokers NV, First Lien Senior Secured Term Loan                    
Schedule of Investments [Line Items]                    
Total investments at fair value 5,447,000 [1],[4],[5],[13],[17],[20]   5,447,000 [1],[4],[5],[13],[17],[20]   4,569,000 [6],[8],[10],[16],[18],[29]          
Investment, Identifier [Axis]: Amalfi Midco, Class B Common Stock                    
Schedule of Investments [Line Items]                    
Total investments at fair value 2,711,000 [4],[12],[13],[24]   2,711,000 [4],[12],[13],[24]   1,239,000 [10],[15],[16],[25]          
Investment, Identifier [Axis]: Amalfi Midco, Second Lien Senior Secured Term Loan                    
Schedule of Investments [Line Items]                    
Total investments at fair value 341,000 [4],[12],[13]   341,000 [4],[12],[13]   290,000 [10],[15],[16]          
Investment, Identifier [Axis]: Amalfi Midco, Subordinated Loan Notes                    
Schedule of Investments [Line Items]                    
Total investments at fair value 6,350,000 [4],[12],[13]   6,350,000 [4],[12],[13]   5,492,000 [10],[15],[16]          
Investment, Identifier [Axis]: Amalfi Midco, Warrants                    
Schedule of Investments [Line Items]                    
Total investments at fair value 1,084,000 [4],[12],[13],[24]   1,084,000 [4],[12],[13],[24]   919,000 [10],[15],[16],[25]          
Investment, Identifier [Axis]: Americo Chemical Products, LLC, Common Stock                    
Schedule of Investments [Line Items]                    
Total investments at fair value 343,000 [4],[24]   343,000 [4],[24]   354,000 [10],[25]          
Investment, Identifier [Axis]: Americo Chemical Products, LLC, First Lien Senior Secured Term Loan                    
Schedule of Investments [Line Items]                    
Total investments at fair value 5,260,000 [1],[2],[4],[5],[12]   5,260,000 [1],[2],[4],[5],[12]   5,361,000 [6],[8],[10],[15],[23]          
Investment, Identifier [Axis]: Americo Chemical Products, LLC, Revolver                    
Schedule of Investments [Line Items]                    
Total investments at fair value (17,000) [2],[4],[5],[12],[17]   (17,000) [2],[4],[5],[12],[17]   (21,000) [8],[10],[15],[18],[23]          
Investment, Identifier [Axis]: AnalytiChem Holding GmbH, First Lien Senior Secured Term Loan 1                    
Schedule of Investments [Line Items]                    
Total investments at fair value 1,302,000 [1],[4],[5],[13],[33]   1,302,000 [1],[4],[5],[13],[33]   1,224,000 [6],[8],[10],[16],[32]          
Investment, Identifier [Axis]: AnalytiChem Holding GmbH, First Lien Senior Secured Term Loan 2                    
Schedule of Investments [Line Items]                    
Total investments at fair value 7,307,000 [1],[4],[5],[13],[20]   7,307,000 [1],[4],[5],[13],[20]   6,414,000 [6],[8],[10],[16],[21]          
Investment, Identifier [Axis]: AnalytiChem Holding GmbH, First Lien Senior Secured Term Loan 3                    
Schedule of Investments [Line Items]                    
Total investments at fair value 10,348,000 [1],[4],[5],[13],[30]   10,348,000 [1],[4],[5],[13],[30]   2,138,000 [6],[8],[10],[16],[29]          
Investment, Identifier [Axis]: AnalytiChem Holding GmbH, First Lien Senior Secured Term Loan 4                    
Schedule of Investments [Line Items]                    
Total investments at fair value 2,223,000 [1],[4],[5],[13],[19]   2,223,000 [1],[4],[5],[13],[19]   6,951,000 [6],[8],[10],[16],[29]          
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]         2,213,000          
Investment, Identifier [Axis]: Apex Bidco Limited, First Lien Senior Secured Term Loan                    
Schedule of Investments [Line Items]                    
Total investments at fair value 1,369,000 [1],[4],[5],[13],[34]   1,369,000 [1],[4],[5],[13],[34]   1,284,000 [6],[8],[10],[16],[35]          
Investment, Identifier [Axis]: Application Boot Camp LLC, First Lien Senior Secured Term Loan                    
Schedule of Investments [Line Items]                    
Total investments at fair value [1],[4],[5],[19] 2,688,000   2,688,000              
Investment, Identifier [Axis]: Application Boot Camp LLC, Revolver                    
Schedule of Investments [Line Items]                    
Total investments at fair value [4],[5],[12],[17],[19] (9,000)   (9,000)              
Investment, Identifier [Axis]: Application Boot Camp LLC, Subordinated Term Loan                    
Schedule of Investments [Line Items]                    
Total investments at fair value [4],[12] 137,000   137,000              
Investment, Identifier [Axis]: Application Boot Camp, LLC, Common Stock                    
Schedule of Investments [Line Items]                    
Total investments at fair value [4] 391,000   391,000              
Investment, Identifier [Axis]: Aptus 1829. GmbH, Common Stock                    
Schedule of Investments [Line Items]                    
Total investments at fair value 0 [4],[12],[13],[24]   0 [4],[12],[13],[24]   0 [10],[15],[16],[25]          
Investment, Identifier [Axis]: Aptus 1829. GmbH, First Lien Senior Secured Term Loan                    
Schedule of Investments [Line Items]                    
Total investments at fair value [6],[8],[10],[16],[29]         2,027,000          
Investment, Identifier [Axis]: Aptus 1829. GmbH, First Lien Senior Secured Term Loan 1                    
Schedule of Investments [Line Items]                    
Total investments at fair value [1],[4],[5],[13],[30] 2,372,000   2,372,000              
Investment, Identifier [Axis]: Aptus 1829. GmbH, First Lien Senior Secured Term Loan 2                    
Schedule of Investments [Line Items]                    
Total investments at fair value [1],[4],[5],[13],[20] 1,260,000   1,260,000              
Investment, Identifier [Axis]: Aptus 1829. GmbH, Preferred Stock                    
Schedule of Investments [Line Items]                    
Total investments at fair value 74,000 [4],[12],[13],[24]   74,000 [4],[12],[13],[24]   43,000 [10],[15],[16],[25]          
Investment, Identifier [Axis]: Apus Bidco Limited, First Lien Senior Secured Term Loan                    
Schedule of Investments [Line Items]                    
Total investments at fair value 1,303,000 [1],[4],[5],[13],[36]   1,303,000 [1],[4],[5],[13],[36]   1,191,000 [6],[8],[10],[16],[37]          
Investment, Identifier [Axis]: Aquavista Watersides 2 LTD, First Lien Senior Secured Term Loan                    
Schedule of Investments [Line Items]                    
Total investments at fair value 3,203,000 [1],[4],[5],[13],[36]   3,203,000 [1],[4],[5],[13],[36]   2,927,000 [6],[8],[10],[16],[18],[35]          
Investment, Identifier [Axis]: Aquavista Watersides 2 LTD, Second Lien Senior Secured Term Loan                    
Schedule of Investments [Line Items]                    
Total investments at fair value 1,157,000 [4],[5],[12],[13],[36]   1,157,000 [4],[5],[12],[13],[36]   982,000 [8],[10],[15],[16],[35]          
Investment, Identifier [Axis]: Arc Education, First Lien Senior Secured Term Loan                    
Schedule of Investments [Line Items]                    
Total investments at fair value 8,673,000 [1],[4],[5],[12],[13],[17],[30]   8,673,000 [1],[4],[5],[12],[13],[17],[30]   2,868,000 [6],[8],[10],[16],[18],[21]          
Investment, Identifier [Axis]: Archimede, First Lien Senior Secured Term Loan                    
Schedule of Investments [Line Items]                    
Total investments at fair value 14,880,000 [1],[4],[5],[13],[20]   14,880,000 [1],[4],[5],[13],[20]   12,987,000 [6],[8],[10],[16],[21]          
Investment, Identifier [Axis]: Ares Loan Funding VII, Ltd., Subordinated Structured Notes                    
Schedule of Investments [Line Items]                    
Total investments at fair value 5,000,000 [5],[12],[13],[19]   5,000,000 [5],[12],[13],[19]   5,037,000 [7],[8],[15],[16]          
Investment, Identifier [Axis]: Argus Bidco Limited, Common Stock                    
Schedule of Investments [Line Items]                    
Total investments at fair value 0 [4],[12],[13],[24]   0 [4],[12],[13],[24]   0 [10],[15],[16],[25]          
Investment, Identifier [Axis]: Argus Bidco Limited, Equity Loan Notes                    
Schedule of Investments [Line Items]                    
Total investments at fair value 66,000 [4],[12],[13]   66,000 [4],[12],[13]   66,000 [10],[15],[16]          
Investment, Identifier [Axis]: Argus Bidco Limited, First Lien Senior Secured Term Loan 1                    
Schedule of Investments [Line Items]                    
Total investments at fair value 4,071,000 [1],[4],[5],[12],[13],[30]   4,071,000 [1],[4],[5],[12],[13],[30]   2,969,000 [6],[8],[10],[16],[21]          
Investment, Identifier [Axis]: Argus Bidco Limited, First Lien Senior Secured Term Loan 2                    
Schedule of Investments [Line Items]                    
Total investments at fair value 257,000 [1],[4],[5],[13],[26]   257,000 [1],[4],[5],[13],[26]   254,000 [6],[7],[8],[10],[16]          
Investment, Identifier [Axis]: Argus Bidco Limited, First Lien Senior Secured Term Loan 3                    
Schedule of Investments [Line Items]                    
Total investments at fair value 3,505,000 [1],[4],[5],[12],[13],[17],[36]   3,505,000 [1],[4],[5],[12],[13],[17],[36]   (46,000) [6],[8],[10],[16],[18],[35]          
Investment, Identifier [Axis]: Argus Bidco Limited, Preferred Stock                    
Schedule of Investments [Line Items]                    
Total investments at fair value 66,000 [4],[12],[13]   66,000 [4],[12],[13]   66,000 [10],[15],[16]          
Investment, Identifier [Axis]: Argus Bidco Limited, Second Lien Senior Secured Term Loan                    
Schedule of Investments [Line Items]                    
Total investments at fair value 1,779,000 [1],[4],[12],[13]   1,779,000 [1],[4],[12],[13]   1,554,000 [10],[15],[16]          
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 6,361,000 [1],[4],[5],[26]   6,361,000 [1],[4],[5],[26]   6,203,000 [6],[7],[8],[10]          
Investment, Identifier [Axis]: Artemis Bidco Limited, First Lien Senior Secured Term Loan                    
Schedule of Investments [Line Items]                    
Total investments at fair value 468,000 [1],[4],[5],[13],[17],[20]   468,000 [1],[4],[5],[13],[17],[20]   256,000 [6],[8],[10],[16],[18],[21]          
Investment, Identifier [Axis]: Aspen Insurance Holdings Ltd., First Lien Senior Secured Term Loan                    
Schedule of Investments [Line Items]                    
Total investments at fair value 9,255,000 [4],[12]   9,255,000 [4],[12]   9,312,000 [10],[15]          
Investment, Identifier [Axis]: Astra Bidco Limited, First Lien Senior Secured Term Loan 1                    
Schedule of Investments [Line Items]                    
Total investments at fair value 542,000 [1],[4],[5],[13],[20]   542,000 [1],[4],[5],[13],[20]   478,000 [6],[8],[10],[16],[18],[21]          
Investment, Identifier [Axis]: Astra Bidco Limited, First Lien Senior Secured Term Loan 2                    
Schedule of Investments [Line Items]                    
Total investments at fair value 3,218,000 [1],[4],[5],[13],[36]   3,218,000 [1],[4],[5],[13],[36]   2,869,000 [6],[8],[10],[16],[18],[37]          
Investment, Identifier [Axis]: Asurion LLC, First Lien Senior Secured Term Loan                    
Schedule of Investments [Line Items]                    
Total investments at fair value [2],[5],[12] 3,646,000   3,646,000              
Investment, Identifier [Axis]: Asurion LLC, Second Lien Senior Secured Term Loan                    
Schedule of Investments [Line Items]                    
Total investments at fair value 9,258,000 [2],[5],[12]   9,258,000 [2],[5],[12]   9,628,000 [8],[15],[23]          
Investment, Identifier [Axis]: Audio Precision, Inc., First Lien Senior Secured Term Loan 1                    
Schedule of Investments [Line Items]                    
Total investments at fair value 2,632,000 [1],[4],[5],[38]   2,632,000 [1],[4],[5],[38]   2,267,000 [6],[8],[10],[21]          
Investment, Identifier [Axis]: Audio Precision, Inc., First Lien Senior Secured Term Loan 2                    
Schedule of Investments [Line Items]                    
Total investments at fair value 4,415,000 [1],[2],[4],[5]   4,415,000 [1],[2],[4],[5]   4,312,000 [6],[7],[8],[10]          
Investment, Identifier [Axis]: Auxi International, First Lien Senior Secured Term Loan                    
Schedule of Investments [Line Items]                    
Total investments at fair value 332,000 [1],[4],[5],[13],[20]   332,000 [1],[4],[5],[13],[20]   290,000 [6],[8],[10],[16],[29]          
Investment, Identifier [Axis]: Avance Clinical Bidco Pty Ltd, First Lien Senior Secured Term Loan                    
Schedule of Investments [Line Items]                    
Total investments at fair value 1,844,000 [1],[4],[5],[13],[17],[33]   1,844,000 [1],[4],[5],[13],[17],[33]   2,294,000 [6],[8],[10],[16],[18],[32]          
Investment, Identifier [Axis]: Aveanna Healthcare, LLC, First Lien Senior Secured Term Loan                    
Schedule of Investments [Line Items]                    
Total investments at fair value [5],[12],[19] 10,671,000   10,671,000              
Investment, Identifier [Axis]: Azalea Buyer, Inc., Common Stock                    
Schedule of Investments [Line Items]                    
Total investments at fair value 310,000 [4],[12],[24]   310,000 [4],[12],[24]   288,000 [10],[15],[25]          
Investment, Identifier [Axis]: Azalea Buyer, Inc., First Lien Senior Secured Term Loan                    
Schedule of Investments [Line Items]                    
Total investments at fair value 4,761,000 [1],[2],[4],[5]   4,761,000 [1],[2],[4],[5]   4,785,000 [6],[8],[10],[18],[23]          
Investment, Identifier [Axis]: Azalea Buyer, Inc., Revolver                    
Schedule of Investments [Line Items]                    
Total investments at fair value 0 [2],[4],[5],[12],[17]   0 [2],[4],[5],[12],[17]   0 [8],[10],[15],[18],[23]          
Investment, Identifier [Axis]: Azalea Buyer, Inc., Subordinated Term Loan                    
Schedule of Investments [Line Items]                    
Total investments at fair value 1,924,000 [4],[12]   1,924,000 [4],[12]   1,805,000 [10],[15]          
Investment, Identifier [Axis]: BKF Buyer, Inc., Common Stock                    
Schedule of Investments [Line Items]                    
Total investments at fair value 1,049,000 [4],[12],[24]   1,049,000 [4],[12],[24]   1,001,000 [10],[15],[25]          
Investment, Identifier [Axis]: BKF Buyer, Inc., First Lien Senior Secured Term Loan                    
Schedule of Investments [Line Items]                    
Total investments at fair value 7,669,000 [2],[3],[4],[5]   7,669,000 [2],[3],[4],[5]   7,682,000 [6],[8],[10],[23]          
Investment, Identifier [Axis]: BKF Buyer, Inc., Revolver                    
Schedule of Investments [Line Items]                    
Total investments at fair value (41,000) [2],[4],[5],[12],[17]   (41,000) [2],[4],[5],[12],[17]   (50,000) [8],[10],[15],[18],[23]          
Investment, Identifier [Axis]: BNI Global, LLC, First Lien Senior Secured Term Loan                    
Schedule of Investments [Line Items]                    
Total investments at fair value 36,991,000 [1],[4],[5],[38]   36,991,000 [1],[4],[5],[38]   32,557,000 [6],[8],[10],[39]          
Investment, Identifier [Axis]: BPG Holdings IV Corp, First Lien Senior Secured Term Loan                    
Schedule of Investments [Line Items]                    
Total investments at fair value 20,475,000 [4],[5],[12],[19]   20,475,000 [4],[5],[12],[19]   20,932,000 [7],[8],[10],[15]          
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],[21]         5,636,000          
Investment, Identifier [Axis]: Bain Capital Credit CLO 2024-5, Subordinated Structured Notes                    
Schedule of Investments [Line Items]                    
Total investments at fair value 4,328,000 [5],[12],[13],[19]   4,328,000 [5],[12],[13],[19]   4,368,000 [7],[8],[15],[16]          
Investment, Identifier [Axis]: Bariacum S.A, First Lien Senior Secured Term Loan                    
Schedule of Investments [Line Items]                    
Total investments at fair value 3,944,000 [1],[4],[5],[13],[30]   3,944,000 [1],[4],[5],[13],[30]   3,624,000 [6],[8],[10],[16],[29]          
Investment, Identifier [Axis]: Basin Innovation Group, LLC, First Lien Senior Secured Term Loan                    
Schedule of Investments [Line Items]                    
Total investments at fair value 13,379,000 [1],[3],[4],[5],[17],[26]   13,379,000 [1],[3],[4],[5],[17],[26]   13,370,000 [6],[8],[10],[18],[23]          
Investment, Identifier [Axis]: Basin Innovation Group, LLC, Revolver                    
Schedule of Investments [Line Items]                    
Total investments at fair value (22,000) [4],[5],[12],[17],[26]   (22,000) [4],[5],[12],[17],[26]   (27,000) [8],[10],[15],[18],[23]          
Investment, Identifier [Axis]: Benefit Street Partners CLO XVII, Ltd., Subordinated Structured Notes                    
Schedule of Investments [Line Items]                    
Total investments at fair value 4,043,000 [5],[12],[13],[19]   4,043,000 [5],[12],[13],[19]   4,100,000 [7],[8],[15],[16]          
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],[40]         275,000          
Investment, Identifier [Axis]: Beyond Risk Management, Inc., First Lien Senior Secured Term Loan                    
Schedule of Investments [Line Items]                    
Total investments at fair value 7,576,000 [1],[4],[5],[17],[19]   7,576,000 [1],[4],[5],[17],[19]   7,606,000 [6],[7],[8],[10],[18]          
Investment, Identifier [Axis]: Bidwax, First Lien Senior Secured Term Loan                    
Schedule of Investments [Line Items]                    
Total investments at fair value 5,335,000 [1],[4],[5],[12],[13],[30]   5,335,000 [1],[4],[5],[12],[13],[30]   4,658,000 [6],[8],[10],[15],[16],[29]          
Investment, Identifier [Axis]: Biolam Group, Common Stock                    
Schedule of Investments [Line Items]                    
Total investments at fair value [41] 0 [1],[4],[12],[13],[24]   0 [1],[4],[12],[13],[24]   0          
Investment, Identifier [Axis]: Biolam Group, Convertible Bonds                    
Schedule of Investments [Line Items]                    
Total investments at fair value [41] 0 [1],[4],[12],[13],[24]   0 [1],[4],[12],[13],[24]   0          
Investment, Identifier [Axis]: Biolam Group, First Lien Senior Secured Term Loan                    
Schedule of Investments [Line Items]                    
Total investments at fair value [41],[42] 4,025,000   4,025,000   0          
Investment, Identifier [Axis]: Biolam Group, First Lien Senior Secured Term Loan                    
Schedule of Investments [Line Items]                    
Total investments at fair value 4,025,000 [1],[4],[5],[12],[13],[17],[28],[30]   4,025,000 [1],[4],[5],[12],[13],[17],[28],[30]   1,751,000 [6],[8],[10],[16],[18],[29],[43]          
Investment, Identifier [Axis]: Biolam Group, Ordinary Shares                    
Schedule of Investments [Line Items]                    
Total investments at fair value [41] 0 [1],[4],[12],[13],[24]   0 [1],[4],[12],[13],[24]   0          
Investment, Identifier [Axis]: Biolam Group, Preferred Stock A                    
Schedule of Investments [Line Items]                    
Total investments at fair value [41] 0 [1],[4],[12],[13],[24]   0 [1],[4],[12],[13],[24]   0          
Investment, Identifier [Axis]: Biolam Group, Preferred Stock A2                    
Schedule of Investments [Line Items]                    
Total investments at fair value [41] 0 [1],[4],[12],[13],[24]   0 [1],[4],[12],[13],[24]   0          
Investment, Identifier [Axis]: Biolam Group, Preferred Stock B                    
Schedule of Investments [Line Items]                    
Total investments at fair value [41] 0 [1],[4],[12],[13],[24]   0 [1],[4],[12],[13],[24]   0          
Investment, Identifier [Axis]: Biolam Group, Preferred Stock C                    
Schedule of Investments [Line Items]                    
Total investments at fair value [41] 0 [1],[4],[12],[13],[24]   0 [1],[4],[12],[13],[24]   0          
Investment, Identifier [Axis]: Biolam Group, Preferred Stock O1                    
Schedule of Investments [Line Items]                    
Total investments at fair value [41] 0 [1],[4],[12],[13],[24]   0 [1],[4],[12],[13],[24]   0          
Investment, Identifier [Axis]: Biolam Group, Preferred Stock O2                    
Schedule of Investments [Line Items]                    
Total investments at fair value [41] 0 [1],[4],[12],[13],[24]   0 [1],[4],[12],[13],[24]   0          
Investment, Identifier [Axis]: Biolam Group, Warrants                    
Schedule of Investments [Line Items]                    
Total investments at fair value [41] 0 [1],[4],[12],[13],[24]   0 [1],[4],[12],[13],[24]   0          
Investment, Identifier [Axis]: Bounteous, Inc., First Lien Senior Secured Term Loan                    
Schedule of Investments [Line Items]                    
Total investments at fair value 10,213,000 [1],[2],[4],[5]   10,213,000 [1],[2],[4],[5]   10,276,000 [6],[7],[8],[10]          
Investment, Identifier [Axis]: Boxer Parent Company Inc., Second Lien Senior Secured Term Loan                    
Schedule of Investments [Line Items]                    
Total investments at fair value [5],[12],[19] 9,706,000   9,706,000              
Investment, Identifier [Axis]: Bridger Aerospace Group Holdings, LLC, Municipal Revenue Bond                    
Schedule of Investments [Line Items]                    
Total investments at fair value 33,967,000 [12]   33,967,000 [12]   33,778,000 [15]          
Investment, Identifier [Axis]: Bridger Aerospace Group Holdings, LLC, Preferred Stock- Series C                    
Schedule of Investments [Line Items]                    
Total investments at fair value 18,167,000 [4],[12]   18,167,000 [4],[12]   17,725,000 [15]          
Investment, Identifier [Axis]: BrightSign LLC, First Lien Senior Secured Term Loan                    
Schedule of Investments [Line Items]                    
Total investments at fair value 10,631,000 [1],[2],[3],[4],[5]   10,631,000 [1],[2],[3],[4],[5]   10,366,000 [8],[9],[10],[23]          
Investment, Identifier [Axis]: BrightSign LLC, LLC units                    
Schedule of Investments [Line Items]                    
Total investments at fair value 1,007,000 [4],[24]   1,007,000 [4],[24]   979,000 [10]          
Investment, Identifier [Axis]: BrightSign LLC, Revolver                    
Schedule of Investments [Line Items]                    
Total investments at fair value 673,000 [2],[4],[5],[12],[17]   673,000 [2],[4],[5],[12],[17]   905,000 [8],[10],[15],[18],[23]          
Investment, Identifier [Axis]: Brightpay Limited, First Lien Senior Secured Term Loan                    
Schedule of Investments [Line Items]                    
Total investments at fair value [1],[4],[5],[13],[20] 3,383,000   3,383,000              
Investment, Identifier [Axis]: Brightpay Limited, First Lien Senior Secured Term Loan 1                    
Schedule of Investments [Line Items]                    
Total investments at fair value [6],[8],[10],[16],[18],[21]         539,000          
Investment, Identifier [Axis]: Brightpay Limited, First Lien Senior Secured Term Loan 2                    
Schedule of Investments [Line Items]                    
Total investments at fair value [6],[8],[10],[16],[29]         2,401,000          
Investment, Identifier [Axis]: British Engineering Services Holdco Limited, First Lien Senior Secured Term Loan                    
Schedule of Investments [Line Items]                    
Total investments at fair value 8,005,000 [1],[4],[5],[13],[17],[36]   8,005,000 [1],[4],[5],[13],[17],[36]   7,542,000 [6],[8],[10],[16],[18],[37]          
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],[5],[13],[17],[36] 3,325,000   3,325,000              
Investment, Identifier [Axis]: Bucharest Bidco Limited, First Lien Senior Secured Term Loan 1                    
Schedule of Investments [Line Items]                    
Total investments at fair value [8],[10],[15],[16],[27]         171,000          
Investment, Identifier [Axis]: Bucharest Bidco Limited, First Lien Senior Secured Term Loan 2                    
Schedule of Investments [Line Items]                    
Total investments at fair value [8],[10],[15],[16],[37]         760,000          
Investment, Identifier [Axis]: Burgess Point Purchaser Corporation, LP Units                    
Schedule of Investments [Line Items]                    
Total investments at fair value 439,000 [4],[12],[24]   439,000 [4],[12],[24]   450,000 [10],[15],[25]          
Investment, Identifier [Axis]: Burgess Point Purchaser Corporation, Second Lien Senior Secured Term Loan                    
Schedule of Investments [Line Items]                    
Total investments at fair value 4,241,000 [1],[4],[5],[19]   4,241,000 [1],[4],[5],[19]   4,364,000 [6],[8],[10],[27]          
Investment, Identifier [Axis]: CAi Software, LLC, First Lien Senior Secured Term Loan                    
Schedule of Investments [Line Items]                    
Total investments at fair value 17,490,000 [1],[3],[4],[5],[19]   17,490,000 [1],[3],[4],[5],[19]   17,435,000 [6],[7],[8],[9],[10],[15]          
Investment, Identifier [Axis]: CAi Software, LLC, Revolver                    
Schedule of Investments [Line Items]                    
Total investments at fair value 1,870,000 [4],[5],[12],[17],[19]   1,870,000 [4],[5],[12],[17],[19]   1,848,000 [7],[8],[10],[15],[18]          
Investment, Identifier [Axis]: CCFF Buyer, LLC, First Lien Senior Secured Term Loan                    
Schedule of Investments [Line Items]                    
Total investments at fair value 3,124,000 [1],[4],[5],[17],[26]   3,124,000 [1],[4],[5],[17],[26]   3,117,000 [6],[7],[8],[10],[18]          
Investment, Identifier [Axis]: CCFF Buyer, LLC, LLC Units                    
Schedule of Investments [Line Items]                    
Total investments at fair value 230,000 [4],[12]   230,000 [4],[12]   226,000 [10],[15]          
Investment, Identifier [Axis]: CCFF Buyer, LLC, Revolver                    
Schedule of Investments [Line Items]                    
Total investments at fair value (11,000) [4],[5],[12],[17],[26]   (11,000) [4],[5],[12],[17],[26]   (14,000) [7],[8],[10],[15],[18]          
Investment, Identifier [Axis]: CGI Parent, LLC, First Lien Senior Secured Term Loan                    
Schedule of Investments [Line Items]                    
Total investments at fair value 35,002,000 [1],[4],[5],[19]   35,002,000 [1],[4],[5],[19]   22,358,000 [6],[7],[8],[10]          
Investment, Identifier [Axis]: CGI Parent, LLC, Preferred Stock                    
Schedule of Investments [Line Items]                    
Total investments at fair value 1,893,000 [4],[12],[24]   1,893,000 [4],[12],[24]   1,710,000 [10],[15],[25]          
Investment, Identifier [Axis]: CGI Parent, LLC, Revolver                    
Schedule of Investments [Line Items]                    
Total investments at fair value 0 [4],[5],[12],[17],[19]   0 [4],[5],[12],[17],[19]   0 [7],[8],[10],[15],[18]          
Investment, Identifier [Axis]: CH Buyer, LLC, First Lien Senior Secured Term Loan                    
Schedule of Investments [Line Items]                    
Total investments at fair value [1],[2],[4],[5] 1,744,000   1,744,000              
Investment, Identifier [Axis]: CH Buyer, LLC, LLC Units                    
Schedule of Investments [Line Items]                    
Total investments at fair value [4],[12],[24] 139,000   139,000              
Investment, Identifier [Axis]: CH Buyer, LLC, Revolver                    
Schedule of Investments [Line Items]                    
Total investments at fair value [2],[4],[5],[12],[17] (2,000)   (2,000)              
Investment, Identifier [Axis]: CIFC Funding 2022-VI, Ltd., Subordinated Structured Notes                    
Schedule of Investments [Line Items]                    
Total investments at fair value 1,133,000 [5],[12],[13],[19]   1,133,000 [5],[12],[13],[19]   1,149,000 [7],[8],[15],[16]          
Investment, Identifier [Axis]: CIFC Funding 2024-IV, Ltd., Subordinated Structured Notes                    
Schedule of Investments [Line Items]                    
Total investments at fair value 2,907,000 [5],[12],[13],[19]   2,907,000 [5],[12],[13],[19]   2,960,000 [7],[8],[15],[16]          
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]         1,087,000          
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]         9,563,000          
Investment, Identifier [Axis]: CM Acquisitions Holdings Inc., First Lien Senior Secured Term Loan                    
Schedule of Investments [Line Items]                    
Total investments at fair value [1],[4],[5],[26] 10,800,000   10,800,000              
Investment, Identifier [Axis]: CMG Media Corp, First Lien Senior Secured Term Loan                    
Schedule of Investments [Line Items]                    
Total investments at fair value [5],[12],[19] 3,856,000   3,856,000              
Investment, Identifier [Axis]: CPCF BPCC LLC                    
Schedule of Investments [Line Items]                    
Total investments at fair value 222,000   222,000   8,889,000          
Investment, Identifier [Axis]: CPCF BPCC LLC, Member Interest                    
Schedule of Investments [Line Items]                    
Total investments at fair value 222,000 [12],[13],[44]   222,000 [12],[13],[44]   8,889,000 [15],[16],[45] $ 7,763,000        
Investment, Identifier [Axis]: CTI Foods Holdings Co., LLC, 2024 LIFO Term Loan                    
Schedule of Investments [Line Items]                    
Total investments at fair value 9,054,000 [4],[5],[12],[19]   9,054,000 [4],[5],[12],[19]   8,421,000 [7],[8],[10],[15]          
Investment, Identifier [Axis]: CTI Foods Holdings Co., LLC, Common Stock                    
Schedule of Investments [Line Items]                    
Total investments at fair value 1,868,000 [4],[12],[24]   1,868,000 [4],[12],[24]   1,390,000 [10],[15],[25]          
Investment, Identifier [Axis]: CTI Foods Holdings Co., LLC, First Lien Senior Secured Term Loan                    
Schedule of Investments [Line Items]                    
Total investments at fair value [4],[5],[12],[19] 18,201,000   18,201,000              
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]         5,721,000          
Investment, Identifier [Axis]: CTI Foods Holdings Co., LLC, First Out Term Loan 1                    
Schedule of Investments [Line Items]                    
Total investments at fair value [4],[5],[12],[19] 4,463,000   4,463,000              
Investment, Identifier [Axis]: CTI Foods Holdings Co., LLC, First Out Term Loan 2                    
Schedule of Investments [Line Items]                    
Total investments at fair value [4],[5],[12],[19] 1,663,000   1,663,000              
Investment, Identifier [Axis]: CTI Foods Holdings Co., LLC, Second Out Term Loan                    
Schedule of Investments [Line Items]                    
Total investments at fair value 1,277,000 [4],[5],[12],[19]   1,277,000 [4],[5],[12],[19]   1,193,000 [7],[8],[10],[15]          
Investment, Identifier [Axis]: CW Group Holdings, LLC, First Lien Senior Secured Term Loan                    
Schedule of Investments [Line Items]                    
Total investments at fair value 7,878,000 [1],[4],[5],[17],[19]   7,878,000 [1],[4],[5],[17],[19]   4,004,000 [6],[7],[8],[10]          
Investment, Identifier [Axis]: Caldwell & Gregory LLC, First Lien Senior Secured Term Loan                    
Schedule of Investments [Line Items]                    
Total investments at fair value 39,582,000 [1],[3],[4],[5],[17],[19]   39,582,000 [1],[3],[4],[5],[17],[19]   37,666,000 [6],[7],[8],[10],[18]          
Investment, Identifier [Axis]: Caldwell & Gregory LLC, Revolver                    
Schedule of Investments [Line Items]                    
Total investments at fair value (57,000) [4],[5],[12],[17],[19]   (57,000) [4],[5],[12],[17],[19]   (69,000) [7],[8],[10],[15],[18]          
Investment, Identifier [Axis]: Canadian Orthodontic Partners Corp., Class A Equity                    
Schedule of Investments [Line Items]                    
Total investments at fair value 0 [4],[12],[13],[24]   0 [4],[12],[13],[24]   0 [10],[15],[16],[25]          
Investment, Identifier [Axis]: Canadian Orthodontic Partners Corp., Class C - Warrants                    
Schedule of Investments [Line Items]                    
Total investments at fair value 0 [4],[12],[13],[24]   0 [4],[12],[13],[24]   0 [10],[15],[16],[25]          
Investment, Identifier [Axis]: Canadian Orthodontic Partners Corp., Class X Equity                    
Schedule of Investments [Line Items]                    
Total investments at fair value 0 [4],[12],[13],[24]   0 [4],[12],[13],[24]   0 [10],[15],[16],[25]          
Investment, Identifier [Axis]: Canadian Orthodontic Partners Corp., Common Stock                    
Schedule of Investments [Line Items]                    
Total investments at fair value 0 [4],[12],[13],[24]   0 [4],[12],[13],[24]   0 [10],[15],[16],[25]          
Investment, Identifier [Axis]: Canadian Orthodontic Partners Corp., First Lien Senior Secured Term Loan                    
Schedule of Investments [Line Items]                    
Total investments at fair value 639,000 [1],[4],[5],[13],[28],[46]   639,000 [1],[4],[5],[13],[28],[46]   950,000 [6],[8],[10],[16],[43],[47]          
Investment, Identifier [Axis]: Canadian Orthodontic Partners Corp., Super Senior Secured Term Loan                    
Schedule of Investments [Line Items]                    
Total investments at fair value 253,000 [1],[4],[13],[17]   253,000 [1],[4],[13],[17]   185,000 [6],[10],[16],[18]          
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]         3,832,000          
Investment, Identifier [Axis]: Caribou Holding Company, LLC, LLC Units                    
Schedule of Investments [Line Items]                    
Total investments at fair value [10],[15],[16],[25]         617,000          
Investment, Identifier [Axis]: Cascade Residential Services LLC, First Lien Senior Secured Term Loan                    
Schedule of Investments [Line Items]                    
Total investments at fair value 12,426,000 [1],[4],[5],[17],[19]   12,426,000 [1],[4],[5],[17],[19]   9,973,000 [6],[7],[8],[10],[18]          
Investment, Identifier [Axis]: Cascade Residential Services LLC, Revolver                    
Schedule of Investments [Line Items]                    
Total investments at fair value 1,197,000 [4],[5],[12],[17],[19]   1,197,000 [4],[5],[12],[17],[19]   1,219,000 [7],[8],[10],[15]          
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],[21]         717,000          
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],[20] 812,000   812,000              
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],[20] 275,000   275,000              
Investment, Identifier [Axis]: Ceres Pharma NV, First Lien Senior Secured Term Loan                    
Schedule of Investments [Line Items]                    
Total investments at fair value [6],[8],[10],[16],[29]         4,333,000          
Investment, Identifier [Axis]: Ceres Pharma NV, First Lien Senior Secured Term Loan 1                    
Schedule of Investments [Line Items]                    
Total investments at fair value [1],[4],[5],[13],[30] 4,877,000   4,877,000              
Investment, Identifier [Axis]: Ceres Pharma NV, First Lien Senior Secured Term Loan 2                    
Schedule of Investments [Line Items]                    
Total investments at fair value [1],[4],[5],[13],[17],[20] 926,000   926,000              
Investment, Identifier [Axis]: Coastal Marina Holdings, LLC, LLC Units                    
Schedule of Investments [Line Items]                    
Total investments at fair value 9,904,000 [4],[24],[41]   9,904,000 [4],[24],[41]   8,426,000 [10],[25],[48] 6,080,000 [48]        
Investment, Identifier [Axis]: Coastal Marina Holdings, LLC, Subordinated Term Loan 1                    
Schedule of Investments [Line Items]                    
Total investments at fair value [41] 7,916,000 [4],[12]   7,916,000 [4],[12]   7,885,000 [10],[15]          
Investment, Identifier [Axis]: Coastal Marina Holdings, LLC, Subordinated Term Loan 1                    
Schedule of Investments [Line Items]                    
Total investments at fair value [48]         7,885,000 7,824,000        
Investment, Identifier [Axis]: Coastal Marina Holdings, LLC, Subordinated Term Loan 2                    
Schedule of Investments [Line Items]                    
Total investments at fair value 3,649,000 [4],[12],[41]   3,649,000 [4],[12],[41]   3,635,000 [10],[15],[41] 3,434,000 [48]        
Investment, Identifier [Axis]: Cobham Slip Rings SAS, First Lien Senior Secured Term Loan                    
Schedule of Investments [Line Items]                    
Total investments at fair value 3,017,000 [1],[4],[5],[13],[19]   3,017,000 [1],[4],[5],[13],[19]   3,091,000 [6],[8],[10],[16],[27]          
Investment, Identifier [Axis]: Coherus Biosciences, Inc., First Lien Senior Secured Term Loan                    
Schedule of Investments [Line Items]                    
Total investments at fair value 9,768,000 [4],[5],[12],[19]   9,768,000 [4],[5],[12],[19]   9,758,000 [7],[8],[10],[15]          
Investment, Identifier [Axis]: Coherus Biosciences, Inc., Royalty Rights                    
Schedule of Investments [Line Items]                    
Total investments at fair value 3,854,000 [4]   3,854,000 [4]   14,583,000 [10]          
Investment, Identifier [Axis]: Compass Precision, LLC, LLC Units                    
Schedule of Investments [Line Items]                    
Total investments at fair value 299,000 [4],[24]   299,000 [4],[24]   154,000 [10],[25]          
Investment, Identifier [Axis]: Compass Precision, LLC, Senior Subordinated Term Loan                    
Schedule of Investments [Line Items]                    
Total investments at fair value 650,000 [1],[4],[12]   650,000 [1],[4],[12]   640,000 [6],[10],[15]          
Investment, Identifier [Axis]: Comply365, LLC, First Lien Senior Secured Term Loan                    
Schedule of Investments [Line Items]                    
Total investments at fair value 23,470,000 [1],[4],[5],[19]   23,470,000 [1],[4],[5],[19]   24,120,000 [6],[8],[10],[23]          
Investment, Identifier [Axis]: Comply365, LLC, Revolver                    
Schedule of Investments [Line Items]                    
Total investments at fair value (13,000) [4],[5],[12],[17],[19]   (13,000) [4],[5],[12],[17],[19]   0 [8],[10],[15],[18],[23]          
Investment, Identifier [Axis]: Consolidated Communications Holdings Inc., First Lien Senior Secured Term Loan                    
Schedule of Investments [Line Items]                    
Total investments at fair value [8],[15],[16],[23]         6,833,000          
Investment, Identifier [Axis]: Consolidated Communications LLC Fidium Fiber Finance Holdco LLC CNSL25 1A, Subordinated Structured Notes                    
Schedule of Investments [Line Items]                    
Total investments at fair value [12] 14,651,000   14,651,000              
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],[21]         10,022,000          
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],[20] 11,361,000   11,361,000              
Investment, Identifier [Axis]: Cosmelux International, First Lien Senior Secured Term Loan                    
Schedule of Investments [Line Items]                    
Total investments at fair value 2,753,000 [1],[4],[5],[13],[20]   2,753,000 [1],[4],[5],[13],[20]   2,533,000 [6],[8],[10],[16],[21]          
Investment, Identifier [Axis]: Cosmelux International, Revolver                    
Schedule of Investments [Line Items]                    
Total investments at fair value (16,000) [4],[5],[12],[13],[17],[20]   (16,000) [4],[5],[12],[13],[17],[20]   (5,000) [8],[10],[15],[16],[18],[21]          
Investment, Identifier [Axis]: Coyo Uprising GmbH, Class A Units                    
Schedule of Investments [Line Items]                    
Total investments at fair value 288,000 [4],[12],[13],[24]   288,000 [4],[12],[13],[24]   249,000 [10],[15],[16],[25]          
Investment, Identifier [Axis]: Coyo Uprising GmbH, Class B Units                    
Schedule of Investments [Line Items]                    
Total investments at fair value 540,000 [4],[12],[13],[24]   540,000 [4],[12],[13],[24]   461,000 [10],[15],[16],[25]          
Investment, Identifier [Axis]: Coyo Uprising GmbH, First Lien Senior Secured Term Loan                    
Schedule of Investments [Line Items]                    
Total investments at fair value 12,148,000 [1],[4],[5],[13],[17],[30]   12,148,000 [1],[4],[5],[13],[17],[30]   10,407,000 [6],[8],[10],[16],[18],[21]          
Investment, Identifier [Axis]: DAWGS Intermediate Holdings Co., First Lien Senior Secured Term Loan                    
Schedule of Investments [Line Items]                    
Total investments at fair value [1],[4],[5],[19] 9,919,000   9,919,000              
Investment, Identifier [Axis]: DAWGS Intermediate Holdings Co., LLC Units                    
Schedule of Investments [Line Items]                    
Total investments at fair value [4],[12],[24] 565,000   565,000              
Investment, Identifier [Axis]: DAWGS Intermediate Holdings Co., Revolver                    
Schedule of Investments [Line Items]                    
Total investments at fair value [4],[5],[12],[17],[19] 350,000   350,000              
Investment, Identifier [Axis]: DIRECTV, First Lien Senior Secured Term Loan                    
Schedule of Investments [Line Items]                    
Total investments at fair value [5],[12],[19] 4,420,000   4,420,000              
Investment, Identifier [Axis]: DISA Holdings Corp., First Lien Senior Secured Term Loan                    
Schedule of Investments [Line Items]                    
Total investments at fair value 12,772,000 [1],[3],[4],[5],[17],[19]   12,772,000 [1],[3],[4],[5],[17],[19]   10,639,000 [6],[7],[8],[9],[10],[18]          
Investment, Identifier [Axis]: DISA Holdings Corp., Revolver                    
Schedule of Investments [Line Items]                    
Total investments at fair value 256,000 [4],[5],[12],[17],[19]   256,000 [4],[5],[12],[17],[19]   0 [7],[8],[10],[15],[18]          
Investment, Identifier [Axis]: DataServ Integrations, LLC, First Lien Senior Secured Term Loan                    
Schedule of Investments [Line Items]                    
Total investments at fair value [6],[8],[10],[27]         1,871,000          
Investment, Identifier [Axis]: DataServ Integrations, LLC, Preferred Units                    
Schedule of Investments [Line Items]                    
Total investments at fair value 200,000 [4],[12],[24]   200,000 [4],[12],[24]   103,000 [10],[15],[25]          
Investment, Identifier [Axis]: DataServ Integrations, LLC, Revolver                    
Schedule of Investments [Line Items]                    
Total investments at fair value [8],[10],[15],[18],[27]         0          
Investment, Identifier [Axis]: David Wood Baking UK Ltd, First Lien Senior Secured Term Loan                    
Schedule of Investments [Line Items]                    
Total investments at fair value 13,355,000 [4],[5],[12],[13],[36]   13,355,000 [4],[5],[12],[13],[36]   12,270,000 [8],[10],[15],[16],[37]          
Investment, Identifier [Axis]: DecksDirect, LLC, Class A Units                    
Schedule of Investments [Line Items]                    
Total investments at fair value 0 [4],[12],[24]   0 [4],[12],[24]   0 [10],[15],[25]          
Investment, Identifier [Axis]: DecksDirect, LLC, Common Stock                    
Schedule of Investments [Line Items]                    
Total investments at fair value 0 [4],[12],[24]   0 [4],[12],[24]   0 [10],[15],[25]          
Investment, Identifier [Axis]: DecksDirect, LLC, First Lien Senior Secured Term Loan                    
Schedule of Investments [Line Items]                    
Total investments at fair value 1,167,000 [1],[4],[5],[19]   1,167,000 [1],[4],[5],[19]   1,383,000 [6],[7],[8],[10]          
Investment, Identifier [Axis]: DecksDirect, LLC, Preferred Stock                    
Schedule of Investments [Line Items]                    
Total investments at fair value [4],[12] 0   0              
Investment, Identifier [Axis]: DecksDirect, LLC, Revolver                    
Schedule of Investments [Line Items]                    
Total investments at fair value (69,000) [4],[5],[12],[17],[19]   (69,000) [4],[5],[12],[17],[19]   301,000 [7],[8],[10],[15],[18]          
Investment, Identifier [Axis]: Diameter Capital CLO 8 Ltd., Subordinated Structured Notes                    
Schedule of Investments [Line Items]                    
Total investments at fair value 3,792,000 [5],[12],[13],[19]   3,792,000 [5],[12],[13],[19]   3,770,000 [7],[8],[15],[16]          
Investment, Identifier [Axis]: Discovery Buyer, L.P., First Lien Senior Secured Term Loan                    
Schedule of Investments [Line Items]                    
Total investments at fair value [1],[4],[5],[17],[19] 15,675,000   15,675,000              
Investment, Identifier [Axis]: Discovery Buyer, L.P., Revolver                    
Schedule of Investments [Line Items]                    
Total investments at fair value [4],[5],[12],[17],[19] (25,000)   (25,000)              
Investment, Identifier [Axis]: Diversified Packaging Holdings LLC, LLC Units                    
Schedule of Investments [Line Items]                    
Total investments at fair value 457,000 [4]   457,000 [4]   416,000 [10],[25]          
Investment, Identifier [Axis]: Diversified Packaging Holdings LLC, Second Lien Senior Secured Term Loan                    
Schedule of Investments [Line Items]                    
Total investments at fair value 998,000 [1],[4],[5]   998,000 [1],[4],[5]   896,000 [6],[8],[10]          
Investment, Identifier [Axis]: Dragon Bidco, First Lien Senior Secured Term Loan                    
Schedule of Investments [Line Items]                    
Total investments at fair value [6],[8],[10],[16],[21]         1,241,000          
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 [6],[8],[10],[15],[16],[21]         828,000          
Investment, Identifier [Axis]: Dune Group, First Lien Senior Secured Term Loan 1                    
Schedule of Investments [Line Items]                    
Total investments at fair value [6],[8],[10],[16],[18],[21]         222,000          
Investment, Identifier [Axis]: Dune Group, First Lien Senior Secured Term Loan 2                    
Schedule of Investments [Line Items]                    
Total investments at fair value [6],[7],[8],[10],[16]         4,565,000          
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]         482,000          
Investment, Identifier [Axis]: Dunlipharder B.V., First Lien Senior Secured Term Loan                    
Schedule of Investments [Line Items]                    
Total investments at fair value 1,000,000 [1],[4],[5],[13],[19]   1,000,000 [1],[4],[5],[13],[19]   998,000 [6],[7],[8],[10],[16]          
Investment, Identifier [Axis]: Dwyer Instruments, Inc., First Lien Senior Secured Term Loan                    
Schedule of Investments [Line Items]                    
Total investments at fair value 6,591,000 [1],[4],[5],[19]   6,591,000 [1],[4],[5],[19]   6,703,000 [6],[7],[8],[10]          
Investment, Identifier [Axis]: Dwyer Instruments, Inc., Revolver                    
Schedule of Investments [Line Items]                    
Total investments at fair value [1],[4],[5],[19] 129,000   129,000              
Investment, Identifier [Axis]: EB Development, First Lien Senior Secured Term Loan                    
Schedule of Investments [Line Items]                    
Total investments at fair value 7,473,000 [1],[4],[5],[13],[17],[20]   7,473,000 [1],[4],[5],[13],[17],[20]   7,346,000 [6],[8],[10],[16],[18],[21]          
Investment, Identifier [Axis]: EFC International, Common Stock                    
Schedule of Investments [Line Items]                    
Total investments at fair value 239,000 [4],[24]   239,000 [4],[24]   328,000 [10],[25]          
Investment, Identifier [Axis]: EFC International, Senior Unsecured Term Loan                    
Schedule of Investments [Line Items]                    
Total investments at fair value 699,000 [4],[12]   699,000 [4],[12]   686,000 [10],[15]          
Investment, Identifier [Axis]: EMI Porta Holdco LLC, First Lien Senior Secured Term Loan                    
Schedule of Investments [Line Items]                    
Total investments at fair value 40,336,000 [1],[4],[5],[19]   40,336,000 [1],[4],[5],[19]   42,351,000 [6],[7],[8],[10]          
Investment, Identifier [Axis]: EMI Porta Holdco LLC, Revolver                    
Schedule of Investments [Line Items]                    
Total investments at fair value (69,000) [2],[4],[5],[12],[17]   (69,000) [2],[4],[5],[12],[17]   465,000 [7],[8],[10],[15],[18]          
Investment, Identifier [Axis]: EZ SMBO Bidco, First Lien Senior Secured Term Loan 1                    
Schedule of Investments [Line Items]                    
Total investments at fair value [4],[12],[13] 394,000   394,000              
Investment, Identifier [Axis]: EZ SMBO Bidco, First Lien Senior Secured Term Loan 2                    
Schedule of Investments [Line Items]                    
Total investments at fair value [1],[4],[5],[13],[46] 252,000   252,000              
Investment, Identifier [Axis]: EZ SMBO Bidco, First Lien Senior Secured Term Loan 3                    
Schedule of Investments [Line Items]                    
Total investments at fair value [1],[4],[5],[13],[17],[20] 1,025,000   1,025,000              
Investment, Identifier [Axis]: Echo Global Logistics, Inc., Partnership Equity                    
Schedule of Investments [Line Items]                    
Total investments at fair value 233,000 [4],[12],[24]   233,000 [4],[12],[24]   352,000 [10],[15],[25]          
Investment, Identifier [Axis]: Echo Global Logistics, Inc., Second Lien Senior Secured Term Loan                    
Schedule of Investments [Line Items]                    
Total investments at fair value 15,546,000 [1],[2],[4],[5]   15,546,000 [1],[2],[4],[5]   16,400,000 [6],[8],[10],[23]          
Investment, Identifier [Axis]: Eclipse Business Capital Holdings LLC                    
Schedule of Investments [Line Items]                    
Total investments at fair value                   $ 63,400,000
Investment, Identifier [Axis]: Eclipse Business Capital Holdings LLC, Revolver, Funded                    
Schedule of Investments [Line Items]                    
Total investments at fair value 6,900,000   6,900,000   7,100,000          
Investment, Identifier [Axis]: Eclipse Business Capital Holdings LLC, Revolver, Unfunded                    
Schedule of Investments [Line Items]                    
Total investments at fair value               $ 16,000,000   9,600,000
Investment, Identifier [Axis]: Eclipse Business Capital Holdings LLC, Second Lien Senior Secured Loan                    
Schedule of Investments [Line Items]                    
Total investments at fair value                   $ 3,200,000
Investment, Identifier [Axis]: Eclipse Business Capital, LLC Second Lien Senior Secured Term Loan                    
Schedule of Investments [Line Items]                    
Total investments at fair value 3,209,000 [41]   3,209,000 [41]   3,209,000 [41] 3,209,000 [48]        
Investment, Identifier [Axis]: Eclipse Business Capital, LLC, LLC Units                    
Schedule of Investments [Line Items]                    
Total investments at fair value 98,497,000 [4],[12]   98,497,000 [4],[12]   96,603,000 [10],[15]          
Investment, Identifier [Axis]: Eclipse Business Capital, LLC, LLC units                    
Schedule of Investments [Line Items]                    
Total investments at fair value 98,497,000 [41]   98,497,000 [41]   96,603,000 [41] 102,917,000 [48]        
Investment, Identifier [Axis]: Eclipse Business Capital, LLC, Revolver                    
Schedule of Investments [Line Items]                    
Total investments at fair value 6,931,000 [2],[4],[5],[12],[17]   6,931,000 [2],[4],[5],[12],[17]   7,123,000 [8],[10],[15],[18],[23]          
Investment, Identifier [Axis]: Eclipse Business Capital, LLC, Revolver                    
Schedule of Investments [Line Items]                    
Total investments at fair value 6,931,000 [41]   6,931,000 [41]   7,123,000 [48] 3,915,000 [48]        
Investment, Identifier [Axis]: Eclipse Business Capital, LLC, Second Lien Senior Secured Term Loan                    
Schedule of Investments [Line Items]                    
Total investments at fair value 3,209,000 [4],[12]   3,209,000 [4],[12]   3,209,000 [10],[15]          
Investment, Identifier [Axis]: Electric Equipment & Engineering Co., First Lien Senior Secured Term Loan                    
Schedule of Investments [Line Items]                    
Total investments at fair value 313,000 [1],[4]   313,000 [1],[4]   307,000 [6],[10]          
Investment, Identifier [Axis]: Electric Equipment & Engineering Co., LLC Units                    
Schedule of Investments [Line Items]                    
Total investments at fair value 276,000 [4],[12],[24]   276,000 [4],[12],[24]   188,000 [10],[15],[25]          
Investment, Identifier [Axis]: Electrical Components International, Inc., First Lien Senior Secured Term Loan                    
Schedule of Investments [Line Items]                    
Total investments at fair value 20,760,000 [4],[5],[12],[17],[19]   20,760,000 [4],[5],[12],[17],[19]   20,819,000 [8],[10],[15],[18],[27]          
Investment, Identifier [Axis]: Ellkay, LLC, First Lien Senior Secured Term Loan                    
Schedule of Investments [Line Items]                    
Total investments at fair value [6],[7],[8],[10]         5,072,000          
Investment, Identifier [Axis]: Elmwood CLO 29 Ltd., Subordinated Structured Notes                    
Schedule of Investments [Line Items]                    
Total investments at fair value 2,500,000 [5],[12],[13],[19]   2,500,000 [5],[12],[13],[19]   2,576,000 [7],[8],[15],[16]          
Investment, Identifier [Axis]: Ensono Inc., First Lien Senior Secured Term Loan                    
Schedule of Investments [Line Items]                    
Total investments at fair value [2],[5],[12] 5,398,000   5,398,000              
Investment, Identifier [Axis]: Entact Environmental Services, Inc., First Lien Senior Secured Term Loan                    
Schedule of Investments [Line Items]                    
Total investments at fair value 1,800,000 [1],[3],[4],[5],[19]   1,800,000 [1],[3],[4],[5],[19]   1,850,000 [6],[7],[8],[9],[10]          
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 742,000 [1],[4],[5],[13],[28],[30]   742,000 [1],[4],[5],[13],[28],[30]   830,000 [6],[8],[10],[16],[29],[43]          
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 358,000 [1],[4],[5],[13],[19],[28]   358,000 [1],[4],[5],[13],[19],[28]   453,000 [6],[7],[8],[10],[16],[43]          
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],[5],[12],[13],[28],[36] 1,007,000   1,007,000              
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],[28]   0 [4],[12],[13],[28]   0 [10],[15],[16],[43]          
Investment, Identifier [Axis]: Events Software BidCo Pty Ltd, First Lien Senior Secured Term Loan                    
Schedule of Investments [Line Items]                    
Total investments at fair value 1,416,000 [1],[4],[5],[13],[17],[33]   1,416,000 [1],[4],[5],[13],[17],[33]   1,336,000 [6],[8],[10],[16],[18],[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],[4],[5],[17],[19] 3,755,000   3,755,000              
Investment, Identifier [Axis]: Expert Institute Group Inc., Revolver                    
Schedule of Investments [Line Items]                    
Total investments at fair value [4],[5],[12],[17],[19] (18,000)   (18,000)              
Investment, Identifier [Axis]: Express Wash Acquisition Company, LLC, First Lien Senior Secured Term Loan                    
Schedule of Investments [Line Items]                    
Total investments at fair value 4,836,000 [1],[4],[5],[19]   4,836,000 [1],[4],[5],[19]   5,918,000 [6],[7],[8],[10]          
Investment, Identifier [Axis]: Express Wash Acquisition Company, LLC, Revolver                    
Schedule of Investments [Line Items]                    
Total investments at fair value (3,000) [4],[5],[12],[17],[19]   (3,000) [4],[5],[12],[17],[19]   123,000 [7],[8],[10],[15],[18]          
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 38,272,000 [1],[3],[4],[5],[19]   38,272,000 [1],[3],[4],[5],[19]   38,186,000 [6],[7],[8],[9],[10]          
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],[19] 40,613,000   40,613,000              
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]         14,923,000          
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],[23]         9,113,000          
Investment, Identifier [Axis]: FSS Buyer LLC, LP Interest                    
Schedule of Investments [Line Items]                    
Total investments at fair value 42,000 [4]   42,000 [4]   42,000 [10],[25]          
Investment, Identifier [Axis]: FSS Buyer LLC, LP Units                    
Schedule of Investments [Line Items]                    
Total investments at fair value 186,000 [4],[24]   186,000 [4],[24]   185,000 [10]          
Investment, Identifier [Axis]: Faraday, First Lien Senior Secured Term Loan                    
Schedule of Investments [Line Items]                    
Total investments at fair value 3,557,000 [1],[4],[5],[12],[13],[20]   3,557,000 [1],[4],[5],[12],[13],[20]   234,000 [6],[8],[10],[16],[18],[21]          
Investment, Identifier [Axis]: Featherstone Bidco Limited, First Lien Senior Secured Term Loan                    
Schedule of Investments [Line Items]                    
Total investments at fair value [1],[4],[5],[13],[34] 2,514,000   2,514,000              
Investment, Identifier [Axis]: FinThrive Software Intermediate Holdings Inc., First Lien Senior Secured Term Loan                    
Schedule of Investments [Line Items]                    
Total investments at fair value [2],[5],[12] 9,681,000   9,681,000              
Investment, Identifier [Axis]: FinThrive Software Intermediate Holdings Inc., Preferred Stock                    
Schedule of Investments [Line Items]                    
Total investments at fair value 3,254,000 [1],[4]   3,254,000 [1],[4]   2,717,000 [6],[10]          
Investment, Identifier [Axis]: FinThrive Software Intermediate Holdings Inc., Second Out Term Loan                    
Schedule of Investments [Line Items]                    
Total investments at fair value [2],[5],[12] 6,989,000   6,989,000              
Investment, Identifier [Axis]: Finaxy Holding, First Lien Senior Secured Term Loan 1                    
Schedule of Investments [Line Items]                    
Total investments at fair value 8,675,000 [1],[4],[5],[12],[13],[30]   8,675,000 [1],[4],[5],[12],[13],[30]   (117,000) [6],[8],[10],[16],[18],[21]          
Investment, Identifier [Axis]: Finaxy Holding, First Lien Senior Secured Term Loan 2                    
Schedule of Investments [Line Items]                    
Total investments at fair value 841,000 [1],[4],[5],[13],[17],[30]   841,000 [1],[4],[5],[13],[17],[30]   4,291,000 [6],[8],[10],[16],[29]          
Investment, Identifier [Axis]: Findex Group Ltd, First Lien Senior Secured Term Loan                    
Schedule of Investments [Line Items]                    
Total investments at fair value 2,366,000 [1],[4],[13],[33]   2,366,000 [1],[4],[13],[33]   2,217,000 [6],[10],[16],[32]          
Investment, Identifier [Axis]: Finexvet, First Lien Senior Secured Term Loan                    
Schedule of Investments [Line Items]                    
Total investments at fair value 9,995,000 [1],[4],[5],[12],[13],[30]   9,995,000 [1],[4],[5],[12],[13],[30]   9,227,000 [6],[8],[10],[15],[16],[29]          
Investment, Identifier [Axis]: FitzMark Buyer, LLC, First Lien Senior Secured Term Loan                    
Schedule of Investments [Line Items]                    
Total investments at fair value [2],[3],[4],[5],[12] 4,036,000   4,036,000              
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],[23]         4,171,000          
Investment, Identifier [Axis]: Five Star Holding LLC, LLC Units                    
Schedule of Investments [Line Items]                    
Total investments at fair value 395,000 [4],[24]   395,000 [4],[24]   294,000 [10],[25]          
Investment, Identifier [Axis]: Five Star Holding LLC, Second Lien Senior Secured Term Loan                    
Schedule of Investments [Line Items]                    
Total investments at fair value 7,102,000 [1],[4],[5],[19]   7,102,000 [1],[4],[5],[19]   6,895,000 [6],[7],[8],[10]          
Investment, Identifier [Axis]: Flexential Issuer, LLC, Structured Secured Note - Class C                    
Schedule of Investments [Line Items]                    
Total investments at fair value 9,823,000 [12]   9,823,000 [12]   9,587,000 [15]          
Investment, Identifier [Axis]: Flywheel Holdings Segregated Portfolio 2025-2, LP Interest                    
Schedule of Investments [Line Items]                    
Total investments at fair value [4],[12],[13],[24] 8,332,000   8,332,000              
Investment, Identifier [Axis]: Flywheel Re Segregated Portfolio 2022-4, Preferred Stock                    
Schedule of Investments [Line Items]                    
Total investments at fair value 8,013,000 [4],[12],[13],[24]   8,013,000 [4],[12],[13],[24]   6,458,000 [10],[15],[16],[25]          
Investment, Identifier [Axis]: Footco 40 Limited, First Lien Senior Secured Term Loan 1                    
Schedule of Investments [Line Items]                    
Total investments at fair value 246,000 [1],[4],[5],[13],[20]   246,000 [1],[4],[5],[13],[20]   217,000 [6],[8],[10],[16],[21]          
Investment, Identifier [Axis]: Footco 40 Limited, First Lien Senior Secured Term Loan 2                    
Schedule of Investments [Line Items]                    
Total investments at fair value 1,741,000 [1],[4],[5],[13],[17],[34]   1,741,000 [1],[4],[5],[13],[17],[34]   1,588,000 [6],[8],[10],[16],[18],[35]          
Investment, Identifier [Axis]: Forest Buyer, LLC, Class A LLC Units                    
Schedule of Investments [Line Items]                    
Total investments at fair value 272,000 [4],[24]   272,000 [4],[24]   262,000 [10],[25]          
Investment, Identifier [Axis]: Forest Buyer, LLC, Class B LLC Units                    
Schedule of Investments [Line Items]                    
Total investments at fair value 285,000 [4]   285,000 [4]   250,000 [10],[25]          
Investment, Identifier [Axis]: Forest Buyer, LLC, First Lien Senior Secured Term Loan                    
Schedule of Investments [Line Items]                    
Total investments at fair value 12,125,000 [1],[4],[5],[19]   12,125,000 [1],[4],[5],[19]   12,187,000 [6],[7],[8],[10]          
Investment, Identifier [Axis]: Forest Buyer, LLC, Revolver                    
Schedule of Investments [Line Items]                    
Total investments at fair value (4,000) [1],[4],[5],[12],[17],[19]   (4,000) [1],[4],[5],[12],[17],[19]   (4,000) [7],[8],[10],[15],[18]          
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]         18,278,000          
Investment, Identifier [Axis]: Fortis Payment Systems, LLC, Revolver                    
Schedule of Investments [Line Items]                    
Total investments at fair value [7],[8],[10],[15],[18]         (32,000)          
Investment, Identifier [Axis]: FragilePak LLC, First Lien Senior Secured Term Loan                    
Schedule of Investments [Line Items]                    
Total investments at fair value 8,948,000 [3],[4],[5],[19]   8,948,000 [3],[4],[5],[19]   8,972,000 [6],[7],[8],[10]          
Investment, Identifier [Axis]: FragilePak LLC, Partnership Units                    
Schedule of Investments [Line Items]                    
Total investments at fair value 746,000 [4],[24]   746,000 [4],[24]   761,000 [10],[25]          
Investment, Identifier [Axis]: GB Eagle Buyer, Inc., First Lien Senior Secured Term Loan                    
Schedule of Investments [Line Items]                    
Total investments at fair value 10,967,000 [1],[4],[5],[12],[17],[19]   10,967,000 [1],[4],[5],[12],[17],[19]   10,992,000 [6],[7],[8],[10],[15],[18]          
Investment, Identifier [Axis]: GB Eagle Buyer, Inc., Partnership Units                    
Schedule of Investments [Line Items]                    
Total investments at fair value 1,863,000 [4],[12]   1,863,000 [4],[12]   1,688,000 [10],[15]          
Investment, Identifier [Axis]: GB Eagle Buyer, Inc., Revolver                    
Schedule of Investments [Line Items]                    
Total investments at fair value 1,065,000 [4],[5],[12],[17],[19]   1,065,000 [4],[5],[12],[17],[19]   (29,000) [7],[8],[10],[15],[18]          
Investment, Identifier [Axis]: GCDL LLC, Common Stock                    
Schedule of Investments [Line Items]                    
Total investments at fair value 326,000 [4],[24]   326,000 [4],[24]   243,000 [10],[25]          
Investment, Identifier [Axis]: GCDL LLC, First Lien Senior Secured Term Loan                    
Schedule of Investments [Line Items]                    
Total investments at fair value 528,000 [1],[4],[5],[17],[19]   528,000 [1],[4],[5],[17],[19]   529,000 [6],[7],[8],[10],[18]          
Investment, Identifier [Axis]: GCDL LLC, Revolver                    
Schedule of Investments [Line Items]                    
Total investments at fair value (1,000) [4],[5],[12],[17],[19]   (1,000) [4],[5],[12],[17],[19]   (2,000) [7],[8],[10],[15],[18]          
Investment, Identifier [Axis]: GPNZ II GmbH, Common Stock                    
Schedule of Investments [Line Items]                    
Total investments at fair value 0 [1],[4],[13],[24]   0 [1],[4],[13],[24]   0 [6],[10],[16],[25]          
Investment, Identifier [Axis]: GPNZ II GmbH, First Lien Senior Secured Term Loan 1                    
Schedule of Investments [Line Items]                    
Total investments at fair value 380,000 [4],[12],[13],[17]   380,000 [4],[12],[13],[17]   271,000 [10],[15],[16]          
Investment, Identifier [Axis]: GPNZ II GmbH, First Lien Senior Secured Term Loan 2                    
Schedule of Investments [Line Items]                    
Total investments at fair value 98,000 [4],[12],[13]   98,000 [4],[12],[13]   33,000 [8],[10],[15],[16],[18]          
Investment, Identifier [Axis]: GPNZ II GmbH, First Lien Senior Secured Term Loan 3                    
Schedule of Investments [Line Items]                    
Total investments at fair value 81,000 [1],[4],[13],[28],[38]   81,000 [1],[4],[13],[28],[38]   189,000 [6],[8],[10],[16],[39],[43]          
Investment, Identifier [Axis]: Gainwell Acquisition Corp, First Lien Senior Secured Term Loan                    
Schedule of Investments [Line Items]                    
Total investments at fair value [5],[12],[19] 1,918,000   1,918,000              
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 12,181,000 [1],[4],[5],[13],[17],[30]   12,181,000 [1],[4],[5],[13],[17],[30]   10,789,000 [6],[8],[10],[16],[18],[29]          
Investment, Identifier [Axis]: Global Academic Group Limited, First Lien Senior Secured Term Loan 1                    
Schedule of Investments [Line Items]                    
Total investments at fair value 2,650,000 [1],[4],[5],[13],[33]   2,650,000 [1],[4],[5],[13],[33]   2,284,000 [6],[8],[10],[16],[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 4,334,000 [1],[4],[5],[13],[17],[49]   4,334,000 [1],[4],[5],[13],[17],[49]   4,000,000 [6],[8],[10],[16],[18],[50]          
Investment, Identifier [Axis]: Gojo Industries, Inc., First Lien Senior Secured Term Loan                    
Schedule of Investments [Line Items]                    
Total investments at fair value 24,742,000 [2],[4],[5],[12]   24,742,000 [2],[4],[5],[12]   25,143,000 [7],[8],[10],[15]          
Investment, Identifier [Axis]: Golub Capital Partners CLO 62(B)-R, Ltd., Subordinated Structured Notes                    
Schedule of Investments [Line Items]                    
Total investments at fair value 4,264,000 [5],[12],[13],[19]   4,264,000 [5],[12],[13],[19]   4,266,000 [7],[8],[15],[16]          
Investment, Identifier [Axis]: Graphpad Software, LLC, First Lien Senior Secured Term Loan                    
Schedule of Investments [Line Items]                    
Total investments at fair value 22,750,000 [1],[3],[4],[5],[17],[19]   22,750,000 [1],[3],[4],[5],[17],[19]   22,798,000 [6],[7],[8],[9],[10],[18]          
Investment, Identifier [Axis]: Graphpad Software, LLC, Revolver                    
Schedule of Investments [Line Items]                    
Total investments at fair value 0 [4],[5],[12],[17],[19]   0 [4],[5],[12],[17],[19]   (2,000) [7],[8],[10],[15],[18]          
Investment, Identifier [Axis]: Greenhill II BV, First Lien Senior Secured Term Loan                    
Schedule of Investments [Line Items]                    
Total investments at fair value 1,093,000 [1],[4],[5],[13],[20]   1,093,000 [1],[4],[5],[13],[20]   936,000 [6],[8],[10],[16],[18],[21]          
Investment, Identifier [Axis]: Groupe Guemas, First Lien Senior Secured Term Loan                    
Schedule of Investments [Line Items]                    
Total investments at fair value 2,703,000 [1],[4],[5],[13],[30]   2,703,000 [1],[4],[5],[13],[30]   2,374,000 [6],[8],[10],[16],[29]          
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],[21]         6,110,000          
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],[17],[20] 10,488,000   10,488,000              
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],[20] 2,166,000   2,166,000              
Investment, Identifier [Axis]: HEKA Invest, First Lien Senior Secured Term Loan                    
Schedule of Investments [Line Items]                    
Total investments at fair value 10,996,000 [1],[4],[5],[12],[13],[17],[20]   10,996,000 [1],[4],[5],[12],[13],[17],[20]   3,902,000 [6],[8],[10],[16],[18],[21]          
Investment, Identifier [Axis]: HS Advisory Buyer LLC, First Lien Senior Secured Term Loan                    
Schedule of Investments [Line Items]                    
Total investments at fair value [1],[4],[5],[17],[19] 8,912,000   8,912,000              
Investment, Identifier [Axis]: HS Advisory Buyer LLC, Revolver                    
Schedule of Investments [Line Items]                    
Total investments at fair value [4],[5],[12],[17],[19] (38,000)   (38,000)              
Investment, Identifier [Axis]: HSL Compliance, First Lien Senior Secured Term Loan                    
Schedule of Investments [Line Items]                    
Total investments at fair value [1],[4],[5],[13],[17],[34] 1,312,000   1,312,000              
Investment, Identifier [Axis]: HTI Technology & Industries, First Lien Senior Secured Term Loan                    
Schedule of Investments [Line Items]                    
Total investments at fair value 8,124,000 [1],[3],[4],[5],[12],[17],[26]   8,124,000 [1],[3],[4],[5],[12],[17],[26]   8,303,000 [6],[7],[8],[9],[10],[15],[18]          
Investment, Identifier [Axis]: HTI Technology & Industries, Revolver                    
Schedule of Investments [Line Items]                    
Total investments at fair value (77,000) [4],[5],[12],[17],[26]   (77,000) [4],[5],[12],[17],[26]   (58,000) [7],[8],[10],[15],[18]          
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 18,816,000 [1],[3],[4],[5],[19]   18,816,000 [1],[3],[4],[5],[19]   19,210,000 [6],[7],[8],[9],[10]          
Investment, Identifier [Axis]: Harmony Peace Park CLO DAC, Subordinated Structured Notes                    
Schedule of Investments [Line Items]                    
Total investments at fair value 2,521,000 [5],[12],[13],[19]   2,521,000 [5],[12],[13],[19]   2,549,000 [7],[8],[15],[16]          
Investment, Identifier [Axis]: Haystack Holdings LLC, First Lien Senior Secured Term Loan                    
Schedule of Investments [Line Items]                    
Total investments at fair value [1],[3],[4],[5],[17],[26] 12,478,000   12,478,000              
Investment, Identifier [Axis]: Haystack Holdings LLC, Revolver                    
Schedule of Investments [Line Items]                    
Total investments at fair value [4],[5],[12],[17],[26] (16,000)   (16,000)              
Investment, Identifier [Axis]: HeartHealth Bidco Pty Ltd, First Lien Senior Secured Term Loan                    
Schedule of Investments [Line Items]                    
Total investments at fair value 623,000 [1],[4],[5],[13],[17],[33]   623,000 [1],[4],[5],[13],[17],[33]   602,000 [6],[8],[10],[16],[18],[32]          
Investment, Identifier [Axis]: Heartland Veterinary Partners, LLC, Subordinated Term Loan                    
Schedule of Investments [Line Items]                    
Total investments at fair value 7,575,000 [4],[12]   7,575,000 [4],[12]   7,126,000 [10],[15]          
Investment, Identifier [Axis]: Heavy Construction Systems Specialists, LLC, First Lien Senior Secured Term Loan                    
Schedule of Investments [Line Items]                    
Total investments at fair value 22,275,000 [1],[3],[4],[5],[19]   22,275,000 [1],[3],[4],[5],[19]   22,351,000 [6],[7],[8],[9],[10]          
Investment, Identifier [Axis]: Heavy Construction Systems Specialists, LLC, Revolver                    
Schedule of Investments [Line Items]                    
Total investments at fair value 0 [4],[5],[12],[17],[19]   0 [4],[5],[12],[17],[19]   0 [7],[8],[10],[15],[18]          
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 9,729,000 [1],[4],[5],[13],[30],[38]   9,729,000 [1],[4],[5],[13],[30],[38]   8,325,000 [6],[8],[10],[16],[29]          
Investment, Identifier [Axis]: HemaSource, Inc., Common Stock                    
Schedule of Investments [Line Items]                    
Total investments at fair value 238,000 [4],[12],[24]   238,000 [4],[12],[24]   227,000 [10],[15],[25]          
Investment, Identifier [Axis]: HemaSource, Inc., First Lien Senior Secured Term Loan                    
Schedule of Investments [Line Items]                    
Total investments at fair value 7,072,000 [1],[2],[4],[5]   7,072,000 [1],[2],[4],[5]   7,626,000 [6],[8],[10],[23]          
Investment, Identifier [Axis]: HemaSource, Inc., Revolver                    
Schedule of Investments [Line Items]                    
Total investments at fair value 0 [2],[4],[5],[12],[17]   0 [2],[4],[5],[12],[17]   0 [8],[10],[15],[18],[23]          
Investment, Identifier [Axis]: Herbalife Ltd., First Lien Senior Secured Term Loan                    
Schedule of Investments [Line Items]                    
Total investments at fair value 9,148,000 [2],[5],[12],[13]   9,148,000 [2],[5],[12],[13]   13,174,000 [8],[15],[16],[23]          
Investment, Identifier [Axis]: Home Care Assistance, LLC, First Lien Senior Secured Term Loan                    
Schedule of Investments [Line Items]                    
Total investments at fair value 1,359,000 [1],[4],[5],[12],[19]   1,359,000 [1],[4],[5],[12],[19]   1,438,000 [6],[7],[8],[10],[15]          
Investment, Identifier [Axis]: HomeX Services Group LLC, First Lien Senior Secured Term Loan                    
Schedule of Investments [Line Items]                    
Total investments at fair value 17,048,000 [1],[3],[4],[5],[17],[19]   17,048,000 [1],[3],[4],[5],[17],[19]   14,767,000 [6],[7],[8],[9],[10],[18]          
Investment, Identifier [Axis]: HomeX Services Group LLC, Revolver                    
Schedule of Investments [Line Items]                    
Total investments at fair value (20,000) [4],[5],[12],[17],[19]   (20,000) [4],[5],[12],[17],[19]   (34,000) [7],[8],[10],[15],[18]          
Investment, Identifier [Axis]: Honour Lane Logistics Holdings Limited, First Lien Senior Secured Term Loan                    
Schedule of Investments [Line Items]                    
Total investments at fair value 14,583,000 [1],[4],[5],[13],[26]   14,583,000 [1],[4],[5],[13],[26]   14,537,000 [6],[8],[10],[16],[27]          
Investment, Identifier [Axis]: Hydratech Holdings, Inc., First Lien Senior Secured Term Loan                    
Schedule of Investments [Line Items]                    
Total investments at fair value [6],[7],[8],[10],[18]         7,106,000          
Investment, Identifier [Axis]: Hydratech Holdings, Inc., First Lien Senior Secured Term Loan 1                    
Schedule of Investments [Line Items]                    
Total investments at fair value [1],[4],[5],[17],[19] 4,529,000   4,529,000              
Investment, Identifier [Axis]: Hydratech Holdings, Inc., First Lien Senior Secured Term Loan 2                    
Schedule of Investments [Line Items]                    
Total investments at fair value [3],[4],[5],[19] 4,069,000   4,069,000              
Investment, Identifier [Axis]: Hydratech Holdings, Inc., Revolver                    
Schedule of Investments [Line Items]                    
Total investments at fair value 411,000 [4],[5],[12],[17],[19]   411,000 [4],[5],[12],[17],[19]   254,000 [7],[8],[10],[15],[18]          
Investment, Identifier [Axis]: Hygie 31 Holding, First Lien Senior Secured Term Loan                    
Schedule of Investments [Line Items]                    
Total investments at fair value [6],[8],[10],[15],[16],[29]         566,000          
Investment, Identifier [Axis]: ICREDITWORKS LLC, Preferred Stock                    
Schedule of Investments [Line Items]                    
Total investments at fair value [4],[12] 5,211,000   5,211,000              
Investment, Identifier [Axis]: ICREDITWORKS LLC, Warrants                    
Schedule of Investments [Line Items]                    
Total investments at fair value [4],[12],[24] 0   0              
Investment, Identifier [Axis]: IM Square, First Lien Senior Secured Term Loan 1                    
Schedule of Investments [Line Items]                    
Total investments at fair value 4,845,000 [1],[4],[5],[12],[13],[20]   4,845,000 [1],[4],[5],[12],[13],[20]   4,255,000 [6],[8],[10],[15],[16],[21]          
Investment, Identifier [Axis]: IM Square, First Lien Senior Secured Term Loan 2                    
Schedule of Investments [Line Items]                    
Total investments at fair value 3,741,000 [1],[4],[5],[13],[20]   3,741,000 [1],[4],[5],[13],[20]   3,254,000 [6],[8],[10],[16],[21]          
Investment, Identifier [Axis]: ISTO Technologies II, LLC, First Lien Senior Secured Term Loan                    
Schedule of Investments [Line Items]                    
Total investments at fair value 6,779,000 [1],[4],[5],[19]   6,779,000 [1],[4],[5],[19]   6,822,000 [6],[8],[10],[27]          
Investment, Identifier [Axis]: ISTO Technologies II, LLC, Revolver                    
Schedule of Investments [Line Items]                    
Total investments at fair value (3,000) [4],[5],[12],[17],[19]   (3,000) [4],[5],[12],[17],[19]   (3,000) [8],[10],[15],[18],[27]          
Investment, Identifier [Axis]: ITI Intermodal, Inc., Common Stock                    
Schedule of Investments [Line Items]                    
Total investments at fair value 975,000 [4],[24]   975,000 [4],[24]   915,000 [10],[25]          
Investment, Identifier [Axis]: ITI Intermodal, Inc., First Lien Senior Secured Term Loan 1                    
Schedule of Investments [Line Items]                    
Total investments at fair value 799,000 [1],[3],[4],[5],[19]   799,000 [1],[3],[4],[5],[19]   800,000 [6],[8],[9],[10],[27]          
Investment, Identifier [Axis]: ITI Intermodal, Inc., First Lien Senior Secured Term Loan 2                    
Schedule of Investments [Line Items]                    
Total investments at fair value 12,017,000 [4],[5],[12],[19]   12,017,000 [4],[5],[12],[19]   12,078,000 [8],[10],[15],[27]          
Investment, Identifier [Axis]: ITI Intermodal, Inc., Revolver                    
Schedule of Investments [Line Items]                    
Total investments at fair value 226,000 [4],[5],[12],[17],[19]   226,000 [4],[5],[12],[17],[19]   225,000 [8],[10],[15],[18],[27]          
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 4,180,000 [1],[4],[5],[17],[19]   4,180,000 [1],[4],[5],[17],[19]   4,267,000 [6],[7],[8],[10],[18]          
Investment, Identifier [Axis]: Ice House America, L.L.C., LLC Units                    
Schedule of Investments [Line Items]                    
Total investments at fair value 356,000 [4],[24]   356,000 [4],[24]   473,000 [10],[25]          
Investment, Identifier [Axis]: Ice House America, L.L.C., Revolver                    
Schedule of Investments [Line Items]                    
Total investments at fair value 559,000 [4],[5],[12],[17],[19]   559,000 [4],[5],[12],[17],[19]   279,000 [7],[8],[10],[15],[18]          
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 23,268,000 [1],[4],[5],[19]   23,268,000 [1],[4],[5],[19]   23,352,000 [6],[7],[8],[10]          
Investment, Identifier [Axis]: Infoniqa Holdings GmbH, First Lien Senior Secured Term Loan 1                    
Schedule of Investments [Line Items]                    
Total investments at fair value 4,424,000 [1],[4],[5],[13],[20]   4,424,000 [1],[4],[5],[13],[20]   3,902,000 [6],[8],[10],[16],[29]          
Investment, Identifier [Axis]: Infoniqa Holdings GmbH, First Lien Senior Secured Term Loan 2                    
Schedule of Investments [Line Items]                    
Total investments at fair value 5,075,000 [1],[4],[5],[13],[17],[20]   5,075,000 [1],[4],[5],[13],[17],[20]   545,000 [6],[8],[10],[16],[18],[29]          
Investment, Identifier [Axis]: Innovad Group II BV, First Lien Senior Secured Term Loan 1                    
Schedule of Investments [Line Items]                    
Total investments at fair value 1,146,000 [4],[5],[12],[13],[20]   1,146,000 [4],[5],[12],[13],[20]   1,011,000 [6],[8],[10],[15],[16],[29]          
Investment, Identifier [Axis]: Innovad Group II BV, First Lien Senior Secured Term Loan 2                    
Schedule of Investments [Line Items]                    
Total investments at fair value 182,000 [4],[5],[12],[13],[51]   182,000 [4],[5],[12],[13],[51]   160,000 [8],[10],[15],[16],[52]          
Investment, Identifier [Axis]: Interstellar Group B.V., First Lien Senior Secured Term Loan                    
Schedule of Investments [Line Items]                    
Total investments at fair value 3,484,000 [1],[4],[5],[13],[17],[20]   3,484,000 [1],[4],[5],[13],[17],[20]   3,018,000 [6],[8],[10],[16],[18],[21]          
Investment, Identifier [Axis]: InvoCare Limited, First Lien Senior Secured Term Loan                    
Schedule of Investments [Line Items]                    
Total investments at fair value 4,177,000 [1],[4],[5],[13],[17],[33]   4,177,000 [1],[4],[5],[13],[17],[33]   3,925,000 [6],[8],[10],[16],[18],[32]          
Investment, Identifier [Axis]: Iridium Bidco Limited, First Lien Senior Secured Term Loan                    
Schedule of Investments [Line Items]                    
Total investments at fair value 5,809,000 [1],[4],[5],[13],[34]   5,809,000 [1],[4],[5],[13],[34]   4,956,000 [6],[8],[10],[16],[37]          
Investment, Identifier [Axis]: Isolstar Holding NV (IPCOM), First Lien Senior Secured Term Loan                    
Schedule of Investments [Line Items]                    
Total investments at fair value 11,544,000 [1],[4],[5],[13],[20]   11,544,000 [1],[4],[5],[13],[20]   10,149,000 [6],[8],[10],[16],[21]          
Investment, Identifier [Axis]: J&J Ventures Gaming, LLC, First Lien Senior Secured Term Loan                    
Schedule of Investments [Line Items]                    
Total investments at fair value [2],[5],[12] 7,731,000   7,731,000              
Investment, Identifier [Axis]: JPMorgan Chase & Co., JPMorgan Prime Money Market Fund                    
Schedule of Investments [Line Items]                    
Total investments at fair value 10,588,000 [12]   10,588,000 [12]   10,200,000 [15]          
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 3,879,000 [1],[4],[5],[13],[30]   3,879,000 [1],[4],[5],[13],[30]   3,417,000 [6],[8],[10],[16],[29]          
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 21,141,000 [1],[4],[5],[13],[26]   21,141,000 [1],[4],[5],[13],[26]   21,146,000 [6],[8],[10],[16],[27]          
Investment, Identifier [Axis]: JetBlue Airways Corporation, First Lien Senior Secured Term Loan                    
Schedule of Investments [Line Items]                    
Total investments at fair value [5],[12],[19] 9,041,000   9,041,000              
Investment, Identifier [Axis]: Jon Bidco Limited, First Lien Senior Secured Term Loan                    
Schedule of Investments [Line Items]                    
Total investments at fair value 4,103,000 [1],[4],[5],[13],[17],[49]   4,103,000 [1],[4],[5],[13],[17],[49]   3,787,000 [6],[8],[10],[16],[18],[50]          
Investment, Identifier [Axis]: Jones Fish Hatcheries & Distributors LLC, First Lien Senior Secured Term Loan                    
Schedule of Investments [Line Items]                    
Total investments at fair value 10,036,000 [1],[4],[5],[12],[26]   10,036,000 [1],[4],[5],[12],[26]   8,043,000 [6],[7],[8],[10],[15]          
Investment, Identifier [Axis]: Jones Fish Hatcheries & Distributors LLC, LLC Units                    
Schedule of Investments [Line Items]                    
Total investments at fair value 476,000 [4]   476,000 [4]   372,000 [10]          
Investment, Identifier [Axis]: Jones Fish Hatcheries & Distributors LLC, Revolver                    
Schedule of Investments [Line Items]                    
Total investments at fair value (4,000) [4],[5],[12],[17],[26]   (4,000) [4],[5],[12],[17],[26]   0 [7],[8],[10],[15],[18]          
Investment, Identifier [Axis]: KSLB Holdings, LLC, First Lien Senior Secured Term Loan                    
Schedule of Investments [Line Items]                    
Total investments at fair value 21,301,000 [1],[4],[5],[19]   21,301,000 [1],[4],[5],[19]   5,699,000 [6],[7],[8],[10]          
Investment, Identifier [Axis]: Keystone Bidco B.V., First Lien Senior Secured Term Loan                    
Schedule of Investments [Line Items]                    
Total investments at fair value 915,000 [1],[4],[5],[13],[17],[30]   915,000 [1],[4],[5],[13],[17],[30]   677,000 [6],[8],[10],[16],[18],[21]          
Investment, Identifier [Axis]: Keystone Bidco B.V., Revolver                    
Schedule of Investments [Line Items]                    
Total investments at fair value 10,000 [4],[5],[12],[13],[17],[30]   10,000 [4],[5],[12],[13],[17],[30]   18,000 [8],[10],[15],[16],[18],[21]          
Investment, Identifier [Axis]: Kid Distro Holdings, LLC, First Lien Senior Secured Term Loan                    
Schedule of Investments [Line Items]                    
Total investments at fair value 29,892,000 [1],[3],[4],[5],[19]   29,892,000 [1],[3],[4],[5],[19]   30,009,000 [6],[7],[8],[9],[10]          
Investment, Identifier [Axis]: Kid Distro Holdings, LLC, LLC Units                    
Schedule of Investments [Line Items]                    
Total investments at fair value 1,328,000 [4],[24]   1,328,000 [4],[24]   1,286,000 [10],[25]          
Investment, Identifier [Axis]: Kline Hill Partners LP, Common Stock                    
Schedule of Investments [Line Items]                    
Total investments at fair value [4],[24] 496,000   496,000              
Investment, Identifier [Axis]: Kline Hill Partners LP, First Lien Senior Secured Term Loan                    
Schedule of Investments [Line Items]                    
Total investments at fair value [1],[4],[17],[19] 21,264,000   21,264,000              
Investment, Identifier [Axis]: Kline Hill Partners LP, Revolver                    
Schedule of Investments [Line Items]                    
Total investments at fair value [4],[12],[17],[19] (94,000)   (94,000)              
Investment, Identifier [Axis]: Kline Hill Partners LP, Subordinated Term Loan                    
Schedule of Investments [Line Items]                    
Total investments at fair value [4],[12],[17] 23,310,000   23,310,000              
Investment, Identifier [Axis]: Lambir Bidco Limited, First Lien Senior Secured Term Loan                    
Schedule of Investments [Line Items]                    
Total investments at fair value 2,734,000 [1],[4],[5],[13],[17],[30]   2,734,000 [1],[4],[5],[13],[17],[30]   2,327,000 [6],[8],[10],[16],[18],[29]          
Investment, Identifier [Axis]: Lambir Bidco Limited, Second Lien Senior Secured Term Loan                    
Schedule of Investments [Line Items]                    
Total investments at fair value 1,002,000 [4],[12],[13]   1,002,000 [4],[12],[13]   798,000 [10],[15],[16]          
Investment, Identifier [Axis]: Lattice Group Holdings Bidco Limited, First Lien Senior Secured Term Loan                    
Schedule of Investments [Line Items]                    
Total investments at fair value [6],[8],[10],[16],[18],[27]         687,000          
Investment, Identifier [Axis]: Lattice Group Holdings Bidco Limited, First Lien Senior Secured Term Loan 1                    
Schedule of Investments [Line Items]                    
Total investments at fair value [1],[4],[5],[13],[17],[19] 738,000   738,000              
Investment, Identifier [Axis]: Lattice Group Holdings Bidco Limited, First Lien Senior Secured Term Loan 2                    
Schedule of Investments [Line Items]                    
Total investments at fair value [1],[4],[5],[13],[36] 158,000   158,000              
Investment, Identifier [Axis]: Lattice Group Holdings Bidco Limited, Revolver                    
Schedule of Investments [Line Items]                    
Total investments at fair value 35,000 [4],[5],[12],[13],[19]   35,000 [4],[5],[12],[13],[19]   (1,000) [8],[10],[15],[16],[18],[27]          
Investment, Identifier [Axis]: LeadsOnline, LLC, First Lien Senior Secured Term Loan                    
Schedule of Investments [Line Items]                    
Total investments at fair value 25,422,000 [1],[3],[4],[5],[19]   25,422,000 [1],[3],[4],[5],[19]   25,492,000 [6],[7],[8],[9],[10]          
Investment, Identifier [Axis]: LeadsOnline, LLC, LLC Units                    
Schedule of Investments [Line Items]                    
Total investments at fair value 151,000 [4]   151,000 [4]   135,000 [10]          
Investment, Identifier [Axis]: LeadsOnline, LLC, Revolver                    
Schedule of Investments [Line Items]                    
Total investments at fair value (10,000) [4],[5],[12],[17],[19]   (10,000) [4],[5],[12],[17],[19]   (13,000) [7],[8],[10],[15],[18]          
Investment, Identifier [Axis]: Learfield Communications, LLC, First Lien Senior Secured Term Loan                    
Schedule of Investments [Line Items]                    
Total investments at fair value [8],[15],[23]         2,115,000          
Investment, Identifier [Axis]: LifePoint Health Inc., First Lien Senior Secured Term Loan                    
Schedule of Investments [Line Items]                    
Total investments at fair value [5],[12],[17],[19] 5,604,000   5,604,000              
Investment, Identifier [Axis]: Listrac Bidco Limited, Common Stock                    
Schedule of Investments [Line Items]                    
Total investments at fair value [10],[15],[16],[25]         1,610,000          
Investment, Identifier [Axis]: Listrac Bidco Limited, Common StockGbp                    
Schedule of Investments [Line Items]                    
Total investments at fair value [4],[12],[13],[24] 1,917,000   1,917,000              
Investment, Identifier [Axis]: Listrac Bidco Limited, First Lien Senior Secured Term Loan 1                    
Schedule of Investments [Line Items]                    
Total investments at fair value 201,000 [4],[12],[13],[36]   201,000 [4],[12],[13],[36]   169,000 [10],[15],[16],[37]          
Investment, Identifier [Axis]: Listrac Bidco Limited, First Lien Senior Secured Term Loan 2                    
Schedule of Investments [Line Items]                    
Total investments at fair value 1,085,000 [4],[12],[13],[36]   1,085,000 [4],[12],[13],[36]   992,000 [10],[15],[16],[37]          
Investment, Identifier [Axis]: Lockmasters Security Intermediate, Inc., First Lien Senior Secured Term Loan                    
Schedule of Investments [Line Items]                    
Total investments at fair value [1],[4],[5],[17],[19] 13,745,000   13,745,000              
Investment, Identifier [Axis]: Lockmasters Security Intermediate, Inc., Revolver                    
Schedule of Investments [Line Items]                    
Total investments at fair value [2],[4],[5],[12],[17] 118,000   118,000              
Investment, Identifier [Axis]: Long Term Care Group, Inc., First Lien Senior Secured Term Loan                    
Schedule of Investments [Line Items]                    
Total investments at fair value 4,350,000 [1],[4],[5],[19]   4,350,000 [1],[4],[5],[19]   4,095,000 [6],[7],[8],[10]          
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],[20] 11,738,000   11,738,000              
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],[21]         10,096,000          
Investment, Identifier [Axis]: MB Purchaser, LLC, First Lien Senior Secured Term Loan                    
Schedule of Investments [Line Items]                    
Total investments at fair value 5,558,000 [1],[4],[5],[17],[19]   5,558,000 [1],[4],[5],[17],[19]   3,775,000 [6],[8],[10],[18],[23]          
Investment, Identifier [Axis]: MB Purchaser, LLC, LLC Units                    
Schedule of Investments [Line Items]                    
Total investments at fair value 236,000 [4],[24]   236,000 [4],[24]   218,000 [10],[25]          
Investment, Identifier [Axis]: MB Purchaser, LLC, Revolver                    
Schedule of Investments [Line Items]                    
Total investments at fair value (3,000) [4],[5],[12],[17],[19]   (3,000) [4],[5],[12],[17],[19]   (4,000) [8],[10],[15],[18],[23]          
Investment, Identifier [Axis]: MC Group Ventures Corporation, First Lien Senior Secured Term Loan 1                    
Schedule of Investments [Line Items]                    
Total investments at fair value 7,785,000 [1],[3],[4],[5],[17],[19]   7,785,000 [1],[3],[4],[5],[17],[19]   7,950,000 [6],[8],[9],[10],[18],[23]          
Investment, Identifier [Axis]: MC Group Ventures Corporation, First Lien Senior Secured Term Loan 2                    
Schedule of Investments [Line Items]                    
Total investments at fair value 6,266,000 [1],[3],[4],[5],[17],[19]   6,266,000 [1],[3],[4],[5],[17],[19]   6,374,000 [6],[8],[9],[10],[18],[27]          
Investment, Identifier [Axis]: MC Group Ventures Corporation, Partnership Units                    
Schedule of Investments [Line Items]                    
Total investments at fair value 395,000 [4],[12],[24]   395,000 [4],[12],[24]   511,000 [10],[15],[25]          
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],[23]         25,500,000          
Investment, Identifier [Axis]: MNS Buyer, Inc., First Lien Senior Secured Term Loan                    
Schedule of Investments [Line Items]                    
Total investments at fair value 581,000 [1],[2],[4],[5]   581,000 [1],[2],[4],[5]   662,000 [6],[7],[8],[10]          
Investment, Identifier [Axis]: MNS Buyer, Inc., Partnership Units                    
Schedule of Investments [Line Items]                    
Total investments at fair value 112,000 [4],[12],[24]   112,000 [4],[12],[24]   106,000 [10],[15],[25]          
Investment, Identifier [Axis]: MSI Express Inc., First Lien Senior Secured Term Loan                    
Schedule of Investments [Line Items]                    
Total investments at fair value [1],[4],[5],[17],[19] 8,060,000   8,060,000              
Investment, Identifier [Axis]: MSI Express Inc., Revolver                    
Schedule of Investments [Line Items]                    
Total investments at fair value [4],[5],[12],[17],[19] 923,000   923,000              
Investment, Identifier [Axis]: Marmoutier Holding B.V., Common Stock                    
Schedule of Investments [Line Items]                    
Total investments at fair value [1],[4],[12],[13],[24] 0   0              
Investment, Identifier [Axis]: Marmoutier Holding B.V., First Lien Senior Secured Term Loan                    
Schedule of Investments [Line Items]                    
Total investments at fair value 41,000 [4],[5],[12],[13],[17],[20]   41,000 [4],[5],[12],[13],[17],[20]   146,000 [6],[8],[10],[16],[18],[29],[43]          
Investment, Identifier [Axis]: Marmoutier Holding B.V., Revolver                    
Schedule of Investments [Line Items]                    
Total investments at fair value 150,000 [4],[5],[12],[13],[30]   150,000 [4],[5],[12],[13],[30]   (53,000) [8],[10],[15],[16],[18],[29],[43]          
Investment, Identifier [Axis]: Marmoutier Holding B.V., Super Senior Secured Term Loan                    
Schedule of Investments [Line Items]                    
Total investments at fair value 165,000 [4],[5],[12],[13],[30]   165,000 [4],[5],[12],[13],[30]   186,000 [8],[10],[15],[16],[43]          
Investment, Identifier [Axis]: McAfee Corp, First Lien Senior Secured Term Loan                    
Schedule of Investments [Line Items]                    
Total investments at fair value [2],[5],[12] 2,909,000   2,909,000              
Investment, Identifier [Axis]: Media Recovery, Inc. (SpotSee), First Lien Senior Secured Term Loan 1                    
Schedule of Investments [Line Items]                    
Total investments at fair value 5,359,000 [1],[4],[5],[19]   5,359,000 [1],[4],[5],[19]   5,346,000 [6],[7],[8],[10]          
Investment, Identifier [Axis]: Media Recovery, Inc. (SpotSee), First Lien Senior Secured Term Loan 2                    
Schedule of Investments [Line Items]                    
Total investments at fair value 11,385,000 [1],[4],[5],[53]   11,385,000 [1],[4],[5],[53]   11,550,000 [6],[8],[10],[54]          
Investment, Identifier [Axis]: Media Recovery, Inc. (SpotSee), Revolver 1                    
Schedule of Investments [Line Items]                    
Total investments at fair value 726,000 [4],[5],[12],[17],[19]   726,000 [4],[5],[12],[17],[19]   (26,000) [7],[8],[10],[15],[18]          
Investment, Identifier [Axis]: Media Recovery, Inc. (SpotSee), Revolver 2                    
Schedule of Investments [Line Items]                    
Total investments at fair value (28,000) [4],[5],[12],[17],[53]   (28,000) [4],[5],[12],[17],[53]   (31,000) [8],[10],[15],[18],[54]          
Investment, Identifier [Axis]: Median B.V., First Lien Senior Secured Term Loan                    
Schedule of Investments [Line Items]                    
Total investments at fair value 6,585,000 [1],[5],[13],[34]   6,585,000 [1],[5],[13],[34]   5,958,000 [6],[8],[16],[37]          
Investment, Identifier [Axis]: Medical Solutions Parent Holdings, Inc., Second Lien Senior Secured Term Loan                    
Schedule of Investments [Line Items]                    
Total investments at fair value 1,864,000 [1],[5],[19]   1,864,000 [1],[5],[19]   2,211,000 [6],[7],[8]          
Investment, Identifier [Axis]: Megawatt Acquisitionco, Inc., Common Stock                    
Schedule of Investments [Line Items]                    
Total investments at fair value 0 [4],[12],[24]   0 [4],[12],[24]   0 [10],[15],[25]          
Investment, Identifier [Axis]: Megawatt Acquisitionco, Inc., First Lien Senior Secured Term Loan                    
Schedule of Investments [Line Items]                    
Total investments at fair value 7,451,000 [3],[4],[5],[19]   7,451,000 [3],[4],[5],[19]   6,984,000 [7],[8],[9],[10]          
Investment, Identifier [Axis]: Megawatt Acquisitionco, Inc., Preferred Stock                    
Schedule of Investments [Line Items]                    
Total investments at fair value 287,000 [4],[12],[24]   287,000 [4],[12],[24]   138,000 [10],[15],[25]          
Investment, Identifier [Axis]: Megawatt Acquisitionco, Inc., Revolver                    
Schedule of Investments [Line Items]                    
Total investments at fair value 395,000 [4],[5],[12],[17],[19]   395,000 [4],[5],[12],[17],[19]   323,000 [7],[8],[10],[15],[18]          
Investment, Identifier [Axis]: Mercell Holding AS, Class A Units                    
Schedule of Investments [Line Items]                    
Total investments at fair value 146,000 [4],[12],[13],[24]   146,000 [4],[12],[13],[24]   125,000 [10],[15],[16],[25]          
Investment, Identifier [Axis]: Mercell Holding AS, Class B Units                    
Schedule of Investments [Line Items]                    
Total investments at fair value 9,000 [4],[12],[13],[24]   9,000 [4],[12],[13],[24]   21,000 [10],[15],[16],[25]          
Investment, Identifier [Axis]: Mercell Holding AS, First Lien Senior Secured Term Loan                    
Schedule of Investments [Line Items]                    
Total investments at fair value 3,102,000 [1],[4],[5],[13],[17],[55]   3,102,000 [1],[4],[5],[13],[17],[55]   2,750,000 [6],[8],[10],[16],[18],[56]          
Investment, Identifier [Axis]: Mertus 522. GmbH, First Lien Senior Secured Term Loan 1                    
Schedule of Investments [Line Items]                    
Total investments at fair value 446,000 [1],[4],[5],[13],[30]   446,000 [1],[4],[5],[13],[30]   394,000 [6],[8],[10],[16],[29]          
Investment, Identifier [Axis]: Mertus 522. GmbH, First Lien Senior Secured Term Loan 2                    
Schedule of Investments [Line Items]                    
Total investments at fair value 3,753,000 [1],[4],[5],[13],[30]   3,753,000 [1],[4],[5],[13],[30]   3,295,000 [6],[8],[10],[16],[29]          
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],[32]         294,000          
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 1,844,000 [1],[4],[5],[12],[13],[17],[57]   1,844,000 [1],[4],[5],[12],[13],[17],[57]   1,759,000 [6],[8],[10],[15],[16],[18],[58]          
Investment, Identifier [Axis]: Mold-Rite Plastics, LLC, Second Lien Second Out Term Loan                    
Schedule of Investments [Line Items]                    
Total investments at fair value 2,830,000 [1],[19]   2,830,000 [1],[19]   2,837,000 [6],[7]          
Investment, Identifier [Axis]: Momentum Textiles, LLC, First Lien Senior Secured Term Loan                    
Schedule of Investments [Line Items]                    
Total investments at fair value [1],[4],[5],[19] 10,656,000   10,656,000              
Investment, Identifier [Axis]: Momentum Textiles, LLC, Revolver                    
Schedule of Investments [Line Items]                    
Total investments at fair value [4],[5],[12],[17],[19] (12,000)   (12,000)              
Investment, Identifier [Axis]: Moonlight Bidco Limited, Common Stock                    
Schedule of Investments [Line Items]                    
Total investments at fair value 209,000 [4],[12],[13],[24]   209,000 [4],[12],[13],[24]   182,000 [10],[15],[16],[25]          
Investment, Identifier [Axis]: Moonlight Bidco Limited, First Lien Senior Secured Term Loan                    
Schedule of Investments [Line Items]                    
Total investments at fair value 2,036,000 [4],[5],[12],[13],[17],[34]   2,036,000 [4],[5],[12],[13],[17],[34]   1,841,000 [8],[10],[15],[16],[18],[35]          
Investment, Identifier [Axis]: Murphy Midco Limited, First Lien Senior Secured Term Loan                    
Schedule of Investments [Line Items]                    
Total investments at fair value 778,000 [1],[4],[5],[12],[13],[36]   778,000 [1],[4],[5],[12],[13],[36]   738,000 [6],[8],[10],[15],[16],[37]          
Investment, Identifier [Axis]: Music Reports, Inc., First Lien Senior Secured Term Loan                    
Schedule of Investments [Line Items]                    
Total investments at fair value 2,380,000 [3],[4],[5],[19]   2,380,000 [3],[4],[5],[19]   2,333,000 [7],[8],[9],[10]          
Investment, Identifier [Axis]: NAPA Management Services Corp, First Lien Senior Secured Term Loan                    
Schedule of Investments [Line Items]                    
Total investments at fair value [2],[5],[12] 5,130,000   5,130,000              
Investment, Identifier [Axis]: NAW Buyer LLC, First Lien Senior Secured Term Loan                    
Schedule of Investments [Line Items]                    
Total investments at fair value 11,474,000 [1],[4],[5],[17],[19]   11,474,000 [1],[4],[5],[17],[19]   11,533,000 [6],[7],[8],[10],[18]          
Investment, Identifier [Axis]: NAW Buyer LLC, LLC Units                    
Schedule of Investments [Line Items]                    
Total investments at fair value 627,000 [4]   627,000 [4]   639,000 [10]          
Investment, Identifier [Axis]: NAW Buyer LLC, Revolver                    
Schedule of Investments [Line Items]                    
Total investments at fair value 0 [4],[5],[12],[17],[19]   0 [4],[5],[12],[17],[19]   0 [7],[8],[10],[15],[18]          
Investment, Identifier [Axis]: NF Holdco, LLC, First Lien Senior Secured Term Loan                    
Schedule of Investments [Line Items]                    
Total investments at fair value 5,341,000 [4],[5],[12],[19]   5,341,000 [4],[5],[12],[19]   5,456,000 [7],[8],[10],[15]          
Investment, Identifier [Axis]: NF Holdco, LLC, LLC Units                    
Schedule of Investments [Line Items]                    
Total investments at fair value 505,000 [4],[12],[24]   505,000 [4],[12],[24]   753,000 [10],[15],[25]          
Investment, Identifier [Axis]: NF Holdco, LLC, Revolver                    
Schedule of Investments [Line Items]                    
Total investments at fair value 612,000 [4],[5],[12],[17],[19]   612,000 [4],[5],[12],[17],[19]   370,000 [7],[8],[10],[15],[18]          
Investment, Identifier [Axis]: NPM Investments 28 B.V., First Lien Senior Secured Term Loan                    
Schedule of Investments [Line Items]                    
Total investments at fair value 4,261,000 [1],[4],[5],[12],[13],[17],[20]   4,261,000 [1],[4],[5],[12],[13],[17],[20]   1,128,000 [6],[8],[9],[10],[16],[18],[21]          
Investment, Identifier [Axis]: Napa Bidco Pty Ltd, First Lien Senior Secured Term Loan                    
Schedule of Investments [Line Items]                    
Total investments at fair value 12,856,000 [1],[4],[5],[13],[33]   12,856,000 [1],[4],[5],[13],[33]   12,146,000 [6],[8],[10],[16],[32]          
Investment, Identifier [Axis]: Narda Acquisitionco., Inc., Class A Preferred Stock                    
Schedule of Investments [Line Items]                    
Total investments at fair value [10],[15],[25]         467,000          
Investment, Identifier [Axis]: Narda Acquisitionco., Inc., Class B Common Stock                    
Schedule of Investments [Line Items]                    
Total investments at fair value [10],[15],[25]         600,000          
Investment, Identifier [Axis]: Narda Acquisitionco., Inc., First Lien Senior Secured Term Loan                    
Schedule of Investments [Line Items]                    
Total investments at fair value [8],[9],[10],[23]         4,101,000          
Investment, Identifier [Axis]: Narda Acquisitionco., Inc., Revolver                    
Schedule of Investments [Line Items]                    
Total investments at fair value [8],[10],[15],[18],[23]         0          
Investment, Identifier [Axis]: Navia Benefit Solutions, Inc., First Lien Senior Secured Term Loan                    
Schedule of Investments [Line Items]                    
Total investments at fair value 6,454,000 [2],[3],[4],[5],[12]   6,454,000 [2],[3],[4],[5],[12]   6,472,000 [8],[9],[10],[15],[23]          
Investment, Identifier [Axis]: NeoxCo, First Lien Senior Secured Term Loan                    
Schedule of Investments [Line Items]                    
Total investments at fair value 2,807,000 [1],[4],[5],[13],[30]   2,807,000 [1],[4],[5],[13],[30]   2,456,000 [6],[8],[10],[16],[29]          
Investment, Identifier [Axis]: Neptune Bidco US Inc., First Lien Senior Secured Term Loan                    
Schedule of Investments [Line Items]                    
Total investments at fair value [2],[5],[12] 8,062,000   8,062,000              
Investment, Identifier [Axis]: Next Holdco, LLC, First Lien Senior Secured Term Loan                    
Schedule of Investments [Line Items]                    
Total investments at fair value 43,199,000 [1],[4],[5],[17],[19]   43,199,000 [1],[4],[5],[17],[19]   15,221,000 [6],[7],[8],[10],[18]          
Investment, Identifier [Axis]: Next Holdco, LLC, Revolver                    
Schedule of Investments [Line Items]                    
Total investments at fair value (16,000) [4],[5],[12],[17],[19]   (16,000) [4],[5],[12],[17],[19]   0 [7],[8],[10],[15],[18]          
Investment, Identifier [Axis]: Northstar Recycling, LLC, First Lien Senior Secured Term Loan                    
Schedule of Investments [Line Items]                    
Total investments at fair value 17,218,000 [1],[4],[5],[17],[19]   17,218,000 [1],[4],[5],[17],[19]   17,249,000 [6],[7],[8],[10],[18]          
Investment, Identifier [Axis]: Northstar Recycling, LLC, Revolver                    
Schedule of Investments [Line Items]                    
Total investments at fair value (36,000) [4],[5],[12],[17],[19]   (36,000) [4],[5],[12],[17],[19]   (45,000) [7],[8],[10],[15],[18]          
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],[23]         45,316,000          
Investment, Identifier [Axis]: OA Buyer, Inc., Partnership Units                    
Schedule of Investments [Line Items]                    
Total investments at fair value [10],[15]         783,000          
Investment, Identifier [Axis]: OA Buyer, Inc., Revolver                    
Schedule of Investments [Line Items]                    
Total investments at fair value [8],[10],[15],[18],[23]         (5,000)          
Investment, Identifier [Axis]: OAC Holdings I Corp, First Lien Senior Secured Term Loan                    
Schedule of Investments [Line Items]                    
Total investments at fair value 3,303,000 [3],[4],[5],[19]   3,303,000 [3],[4],[5],[19]   3,539,000 [8],[9],[10],[23]          
Investment, Identifier [Axis]: OAC Holdings I Corp, Revolver                    
Schedule of Investments [Line Items]                    
Total investments at fair value 724,000 [4],[5],[12],[17],[19]   724,000 [4],[5],[12],[17],[19]   0 [8],[10],[15],[18],[23]          
Investment, Identifier [Axis]: OCP CLO 2016-12, Ltd., Subordinated Structured Notes                    
Schedule of Investments [Line Items]                    
Total investments at fair value 1,892,000 [5],[12],[13],[19]   1,892,000 [5],[12],[13],[19]   1,930,000 [7],[8],[15],[16]          
Investment, Identifier [Axis]: OCP CLO 2024-35, Ltd., Subordinated Structured Notes                    
Schedule of Investments [Line Items]                    
Total investments at fair value 3,760,000 [5],[12],[13],[19]   3,760,000 [5],[12],[13],[19]   3,787,000 [7],[8],[15],[16]          
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],[21]         14,312,000          
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],[20] 11,836,000   11,836,000              
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],[20] 4,089,000   4,089,000              
Investment, Identifier [Axis]: ORS Buyer, Inc., First Lien Senior Secured Term Loan                    
Schedule of Investments [Line Items]                    
Total investments at fair value [1],[4],[5],[19] 10,659,000   10,659,000              
Investment, Identifier [Axis]: ORTEC INTERNATIONAL NEWCO B.V., First Lien Senior Secured Term Loan                    
Schedule of Investments [Line Items]                    
Total investments at fair value 5,365,000 [1],[4],[5],[13],[20]   5,365,000 [1],[4],[5],[13],[20]   4,657,000 [6],[8],[10],[16],[21]          
Investment, Identifier [Axis]: OSP Hamilton Purchaser, LLC, First Lien Senior Secured Term Loan                    
Schedule of Investments [Line Items]                    
Total investments at fair value 20,214,000 [1],[3],[4],[5],[12],[17],[19]   20,214,000 [1],[3],[4],[5],[12],[17],[19]   19,044,000 [6],[7],[8],[9],[10],[15],[18]          
Investment, Identifier [Axis]: OSP Hamilton Purchaser, LLC, LP Units                    
Schedule of Investments [Line Items]                    
Total investments at fair value 344,000 [4]   344,000 [4]   274,000 [10]          
Investment, Identifier [Axis]: OSP Hamilton Purchaser, LLC, Revolver                    
Schedule of Investments [Line Items]                    
Total investments at fair value 948,000 [4],[5],[12],[17],[19]   948,000 [4],[5],[12],[17],[19]   623,000 [7],[8],[10],[15],[18]          
Investment, Identifier [Axis]: Ocelot Holdco LLC, Common Stock                    
Schedule of Investments [Line Items]                    
Total investments at fair value 481,000 [4],[12],[24]   481,000 [4],[12],[24]   232,000 [10],[15],[25]          
Investment, Identifier [Axis]: Ocelot Holdco LLC, Preferred Stock                    
Schedule of Investments [Line Items]                    
Total investments at fair value 954,000 [4],[12]   954,000 [4],[12]   898,000 [10],[15]          
Investment, Identifier [Axis]: Ocelot Holdco LLC, Super Senior Takeback Loan                    
Schedule of Investments [Line Items]                    
Total investments at fair value 172,000 [4],[12]   172,000 [4],[12]   172,000 [10],[15]          
Investment, Identifier [Axis]: Ocelot Holdco LLC, Takeback Term Loan                    
Schedule of Investments [Line Items]                    
Total investments at fair value 917,000 [4],[12]   917,000 [4],[12]   917,000 [10],[15]          
Investment, Identifier [Axis]: Octagon Investment Partners 20-R, LLC, Subordinated Structured Notes                    
Schedule of Investments [Line Items]                    
Total investments at fair value 2,508,000 [5],[12],[13],[19]   2,508,000 [5],[12],[13],[19]   2,567,000 [7],[8],[15],[16]          
Investment, Identifier [Axis]: Octane Purchaser Inc., First Lien Senior Secured Term Loan                    
Schedule of Investments [Line Items]                    
Total investments at fair value [1],[2],[4],[5],[17] 28,568,000   28,568,000              
Investment, Identifier [Axis]: Octane Purchaser Inc., Revolver                    
Schedule of Investments [Line Items]                    
Total investments at fair value [2],[4],[5],[12],[17] (30,000)   (30,000)              
Investment, Identifier [Axis]: Ocular Therapeutix, Inc., First Lien Senior Secured Term Loan                    
Schedule of Investments [Line Items]                    
Total investments at fair value 9,596,000 [2],[4],[5],[12],[13]   9,596,000 [2],[4],[5],[12],[13]   9,698,000 [8],[10],[15],[16],[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],[36] 7,356,000   7,356,000              
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],[37]         1,358,000          
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],[37]         4,983,000          
Investment, Identifier [Axis]: Origin Bidco Limited, First Lien Senior Secured Term Loan 1                    
Schedule of Investments [Line Items]                    
Total investments at fair value 342,000 [1],[4],[5],[13],[20]   342,000 [1],[4],[5],[13],[20]   301,000 [6],[8],[10],[16],[21]          
Investment, Identifier [Axis]: Origin Bidco Limited, First Lien Senior Secured Term Loan 2                    
Schedule of Investments [Line Items]                    
Total investments at fair value 525,000 [1],[4],[5],[13],[19]   525,000 [1],[4],[5],[13],[19]   522,000 [6],[7],[8],[10],[16]          
Investment, Identifier [Axis]: Origin Bidco Limited, First Lien Senior Secured Term Loan 3                    
Schedule of Investments [Line Items]                    
Total investments at fair value 8,340,000 [1],[4],[5],[13],[19]   8,340,000 [1],[4],[5],[13],[19]   8,301,000 [6],[7],[8],[10],[16]          
Investment, Identifier [Axis]: Owl Intermediate Holdings, LLC, First Lien Senior Secured Term Loan                    
Schedule of Investments [Line Items]                    
Total investments at fair value [1],[4],[5],[17],[19] 11,403,000   11,403,000              
Investment, Identifier [Axis]: Owl Intermediate Holdings, LLC, Revolver                    
Schedule of Investments [Line Items]                    
Total investments at fair value [4],[5],[12],[17],[19] 55,000   55,000              
Investment, Identifier [Axis]: PDQ.Com Corporation, Class A-2 Partnership Units                    
Schedule of Investments [Line Items]                    
Total investments at fair value 95,000 [4],[12],[24]   95,000 [4],[12],[24]   126,000 [10],[15],[25]          
Investment, Identifier [Axis]: PDQ.Com Corporation, First Lien Senior Secured Term Loan                    
Schedule of Investments [Line Items]                    
Total investments at fair value 16,572,000 [1],[3],[4],[5],[17],[19]   16,572,000 [1],[3],[4],[5],[17],[19]   16,441,000 [6],[7],[8],[9],[10],[18]          
Investment, Identifier [Axis]: PEGASUS TRANSTECH HOLDING, LLC, First Lien Senior Secured Term Loan                    
Schedule of Investments [Line Items]                    
Total investments at fair value 8,277,000 [1],[2],[4],[5]   8,277,000 [1],[2],[4],[5]   8,333,000 [6],[8],[10],[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 943,000 [1],[4],[5],[13],[20]   943,000 [1],[4],[5],[13],[20]   844,000 [6],[8],[10],[16],[18],[21]          
Investment, Identifier [Axis]: PSP Intermediate 4, LLC, First Lien Senior Secured Term Loan 2                    
Schedule of Investments [Line Items]                    
Total investments at fair value 1,391,000 [1],[4],[5],[13],[19]   1,391,000 [1],[4],[5],[13],[19]   1,408,000 [6],[7],[8],[10],[16]          
Investment, Identifier [Axis]: Palmer Square CLO 2022-5, Ltd., Subordinated Structured Notes                    
Schedule of Investments [Line Items]                    
Total investments at fair value 4,071,000 [5],[12],[13],[19]   4,071,000 [5],[12],[13],[19]   4,125,000 [7],[8],[15],[16]          
Investment, Identifier [Axis]: Panoche Energy Center LLC, First Lien Senior Secured Bond                    
Schedule of Investments [Line Items]                    
Total investments at fair value 3,354,000 [4],[12]   3,354,000 [4],[12]   3,695,000 [10],[15]          
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 575,000 [1],[4],[5],[13],[20]   575,000 [1],[4],[5],[13],[20]   522,000 [6],[8],[10],[16],[29]          
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],[4],[5],[13],[17],[19]   0 [1],[4],[5],[13],[17],[19]   4,800,000 [6],[7],[8],[10],[16],[18]          
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],[4],[5],[13],[19] 4,800,000   4,800,000              
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],[23]         609,000          
Investment, Identifier [Axis]: Parkview Dental Holdings LLC, First Lien Senior Secured Term Loan 1                    
Schedule of Investments [Line Items]                    
Total investments at fair value [2],[4],[5],[12] 29,000   29,000              
Investment, Identifier [Axis]: Parkview Dental Holdings LLC, First Lien Senior Secured Term Loan 2                    
Schedule of Investments [Line Items]                    
Total investments at fair value [2],[4],[5],[12] 593,000   593,000              
Investment, Identifier [Axis]: Parkview Dental Holdings LLC, LLC Units                    
Schedule of Investments [Line Items]                    
Total investments at fair value 261,000 [4],[24]   261,000 [4],[24]   263,000 [10],[25]          
Investment, Identifier [Axis]: Parkview Dental Holdings LLC, Preferred Stock                    
Schedule of Investments [Line Items]                    
Total investments at fair value [4] 37,000   37,000              
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 282,000 [1],[4],[5],[13],[20]   282,000 [1],[4],[5],[13],[20]   273,000 [6],[8],[10],[16],[21]          
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 320,000 [1],[4],[5],[13],[19]   320,000 [1],[4],[5],[13],[19]   351,000 [6],[7],[8],[10],[16]          
Investment, Identifier [Axis]: Perforce Software, Inc., Second Lien Senior Secured Term Loan                    
Schedule of Investments [Line Items]                    
Total investments at fair value 6,497,000 [1],[2],[4],[5]   6,497,000 [1],[2],[4],[5]   6,497,000 [6],[8],[10],[23]          
Investment, Identifier [Axis]: Perimeter Master Note Business Trust, Structured Secured Note - Class A                    
Schedule of Investments [Line Items]                    
Total investments at fair value 180,000 [4],[12],[13]   180,000 [4],[12],[13]   177,000 [10],[15],[16]          
Investment, Identifier [Axis]: Perimeter Master Note Business Trust, Structured Secured Note - Class B                    
Schedule of Investments [Line Items]                    
Total investments at fair value 181,000 [4],[12],[13]   181,000 [4],[12],[13]   178,000 [10],[15],[16]          
Investment, Identifier [Axis]: Perimeter Master Note Business Trust, Structured Secured Note - Class C                    
Schedule of Investments [Line Items]                    
Total investments at fair value 182,000 [4],[12],[13]   182,000 [4],[12],[13]   180,000 [10],[15],[16]          
Investment, Identifier [Axis]: Perimeter Master Note Business Trust, Structured Secured Note - Class D                    
Schedule of Investments [Line Items]                    
Total investments at fair value 183,000 [4],[12],[13]   183,000 [4],[12],[13]   178,000 [10],[15],[16]          
Investment, Identifier [Axis]: Perimeter Master Note Business Trust, Structured Secured Note - Class E                    
Schedule of Investments [Line Items]                    
Total investments at fair value 9,292,000 [4],[12],[13]   9,292,000 [4],[12],[13]   8,904,000 [10],[15],[16]          
Investment, Identifier [Axis]: Permaconn BidCo Pty Ltd, First Lien Senior Secured Term Loan                    
Schedule of Investments [Line Items]                    
Total investments at fair value 7,314,000 [1],[4],[5],[13],[33]   7,314,000 [1],[4],[5],[13],[33]   6,910,000 [6],[8],[10],[16],[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 5,775,000 [2],[3],[4],[5]   5,775,000 [2],[3],[4],[5]   5,792,000 [7],[8],[9],[10]          
Investment, Identifier [Axis]: Polara Enterprises, L.L.C., Partnership Units                    
Schedule of Investments [Line Items]                    
Total investments at fair value 1,741,000 [4]   1,741,000 [4]   1,229,000 [10]          
Investment, Identifier [Axis]: Polara Enterprises, L.L.C., Revolver                    
Schedule of Investments [Line Items]                    
Total investments at fair value 1,032,000 [2],[4],[5],[12],[17]   1,032,000 [2],[4],[5],[12],[17]   0 [7],[8],[10],[15],[18]          
Investment, Identifier [Axis]: Policy Services Company, LLC, First Lien Senior Secured Term Loan                    
Schedule of Investments [Line Items]                    
Total investments at fair value 54,330,000 [4],[5],[12],[19]   54,330,000 [4],[5],[12],[19]   55,406,000 [7],[8],[10],[15]          
Investment, Identifier [Axis]: Policy Services Company, LLC, Warrants - Class A                    
Schedule of Investments [Line Items]                    
Total investments at fair value 0 [1],[4],[24]   0 [1],[4],[24]   1,321,000 [6],[10],[25]          
Investment, Identifier [Axis]: Policy Services Company, LLC, Warrants - Class B                    
Schedule of Investments [Line Items]                    
Total investments at fair value 0 [1],[4],[24]   0 [1],[4],[24]   446,000 [6],[10],[25]          
Investment, Identifier [Axis]: Policy Services Company, LLC, Warrants - Class CC                    
Schedule of Investments [Line Items]                    
Total investments at fair value 0 [1],[4],[24]   0 [1],[4],[24]   0 [6],[10],[25]          
Investment, Identifier [Axis]: Policy Services Company, LLC, Warrants - Class D                    
Schedule of Investments [Line Items]                    
Total investments at fair value 0 [1],[4],[24]   0 [1],[4],[24]   128,000 [6],[10],[25]          
Investment, Identifier [Axis]: PowerGEM Buyer, Inc., First Lien Senior Secured Term Loan                    
Schedule of Investments [Line Items]                    
Total investments at fair value 12,885,000 [1],[4],[5],[17],[19]   12,885,000 [1],[4],[5],[17],[19]   9,704,000 [6],[7],[8],[10],[18]          
Investment, Identifier [Axis]: PowerGEM Buyer, Inc., Revolver                    
Schedule of Investments [Line Items]                    
Total investments at fair value (29,000) [4],[5],[12],[17],[19]   (29,000) [4],[5],[12],[17],[19]   (37,000) [7],[8],[10],[15],[18]          
Investment, Identifier [Axis]: Premium Franchise Brands, LLC, First Lien Senior Secured Term Loan 1                    
Schedule of Investments [Line Items]                    
Total investments at fair value 23,772,000 [1],[3],[4],[5],[19]   23,772,000 [1],[3],[4],[5],[19]   23,819,000 [6],[7],[8],[9],[10]          
Investment, Identifier [Axis]: Premium Franchise Brands, LLC, First Lien Senior Secured Term Loan 2                    
Schedule of Investments [Line Items]                    
Total investments at fair value 10,018,000 [1],[4],[5],[19]   10,018,000 [1],[4],[5],[19]   9,958,000 [6],[7],[8],[10]          
Investment, Identifier [Axis]: Premium Invest, First Lien Senior Secured Term Loan                    
Schedule of Investments [Line Items]                    
Total investments at fair value 7,387,000 [1],[4],[5],[13],[17],[20]   7,387,000 [1],[4],[5],[13],[17],[20]   6,563,000 [6],[8],[10],[16],[18],[21]          
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]         2,500,000          
Investment, Identifier [Axis]: Pro-Vision Solutions Holdings, LLC, First Lien Senior Secured Term Loan                    
Schedule of Investments [Line Items]                    
Total investments at fair value 12,205,000 [1],[2],[4],[5]   12,205,000 [1],[2],[4],[5]   12,236,000 [6],[7],[8],[10]          
Investment, Identifier [Axis]: Pro-Vision Solutions Holdings, LLC, LLC Units                    
Schedule of Investments [Line Items]                    
Total investments at fair value 377,000 [4],[12],[24]   377,000 [4],[12],[24]   398,000 [10],[15],[25]          
Investment, Identifier [Axis]: Pro-Vision Solutions Holdings, LLC, Revolver                    
Schedule of Investments [Line Items]                    
Total investments at fair value 361,000 [2],[4],[5],[12],[17]   361,000 [2],[4],[5],[12],[17]   (45,000) [7],[8],[10],[15],[18]          
Investment, Identifier [Axis]: ProAmpac Holdings Inc., First Lien Senior Secured Term Loan                    
Schedule of Investments [Line Items]                    
Total investments at fair value [5],[12],[19] 4,999,000   4,999,000              
Investment, Identifier [Axis]: Process Insights Acquisition, Inc., Common Stock                    
Schedule of Investments [Line Items]                    
Total investments at fair value 192,000 [4],[12],[24]   192,000 [4],[12],[24]   310,000 [10],[15],[25]          
Investment, Identifier [Axis]: Process Insights Acquisition, Inc., First Lien Senior Secured Term Loan                    
Schedule of Investments [Line Items]                    
Total investments at fair value 3,229,000 [1],[3],[4],[5],[17],[19]   3,229,000 [1],[3],[4],[5],[17],[19]   2,829,000 [6],[7],[8],[9],[10],[18]          
Investment, Identifier [Axis]: Process Insights Acquisition, Inc., Revolver                    
Schedule of Investments [Line Items]                    
Total investments at fair value 660,000 [4],[5],[12],[17],[19]   660,000 [4],[5],[12],[17],[19]   1,160,000 [7],[8],[10],[15],[18]          
Investment, Identifier [Axis]: ProfitOptics, LLC, First Lien Senior Secured Term Loan                    
Schedule of Investments [Line Items]                    
Total investments at fair value 641,000 [1],[2],[4],[5]   641,000 [1],[2],[4],[5]   645,000 [6],[8],[10],[23]          
Investment, Identifier [Axis]: ProfitOptics, LLC, LLC Units                    
Schedule of Investments [Line Items]                    
Total investments at fair value 152,000 [4],[12],[24]   152,000 [4],[12],[24]   79,000 [10],[15],[25]          
Investment, Identifier [Axis]: ProfitOptics, LLC, Revolver                    
Schedule of Investments [Line Items]                    
Total investments at fair value 71,000 [2],[4],[5],[12],[17]   71,000 [2],[4],[5],[12],[17]   97,000 [8],[10],[15],[18],[23]          
Investment, Identifier [Axis]: ProfitOptics, LLC, Senior Subordinated Term Loan                    
Schedule of Investments [Line Items]                    
Total investments at fair value 31,000 [4],[12]   31,000 [4],[12]   31,000 [10],[15]          
Investment, Identifier [Axis]: Protego Bidco B.V., First Lien Senior Secured Term Loan                    
Schedule of Investments [Line Items]                    
Total investments at fair value 617,000 [1],[4],[5],[12],[13],[30]   617,000 [1],[4],[5],[12],[13],[30]   530,000 [6],[8],[10],[15],[16],[29]          
Investment, Identifier [Axis]: Protego Bidco B.V., Revolver                    
Schedule of Investments [Line Items]                    
Total investments at fair value 140,000 [4],[5],[12],[13],[30]   140,000 [4],[5],[12],[13],[30]   120,000 [8],[10],[15],[16],[29]          
Investment, Identifier [Axis]: QPE7 SPV1 BidCo Pty Ltd, First Lien Senior Secured Term Loan                    
Schedule of Investments [Line Items]                    
Total investments at fair value [1],[4],[5],[13],[57] 6,998,000   6,998,000              
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 [6],[8],[10],[16],[58]         4,024,000          
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 [6],[8],[10],[16],[58]         2,605,000          
Investment, Identifier [Axis]: Qualified Industries, LLC, Common Stock                    
Schedule of Investments [Line Items]                    
Total investments at fair value 114,000 [4],[12],[24]   114,000 [4],[12],[24]   91,000 [10],[15],[25]          
Investment, Identifier [Axis]: Qualified Industries, LLC, First Lien Senior Secured Term Loan                    
Schedule of Investments [Line Items]                    
Total investments at fair value [1],[4],[5],[12],[19] 3,887,000   3,887,000              
Investment, Identifier [Axis]: Qualified Industries, LLC, First Lien Senior Secured Term Loan 1                    
Schedule of Investments [Line Items]                    
Total investments at fair value [6],[8],[10],[27]         2,799,000          
Investment, Identifier [Axis]: Qualified Industries, LLC, First Lien Senior Secured Term Loan 2                    
Schedule of Investments [Line Items]                    
Total investments at fair value [8],[10],[15],[27]         1,053,000          
Investment, Identifier [Axis]: Qualified Industries, LLC, Preferred Stock                    
Schedule of Investments [Line Items]                    
Total investments at fair value 277,000 [4],[12],[24]   277,000 [4],[12],[24]   264,000 [10],[15],[25]          
Investment, Identifier [Axis]: Qualified Industries, LLC, Revolver                    
Schedule of Investments [Line Items]                    
Total investments at fair value (2,000) [4],[5],[12],[17],[19]   (2,000) [4],[5],[12],[17],[19]   (7,000) [8],[10],[15],[18],[27]          
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]         1,769,000          
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]         106,000          
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]         1,024,000          
Investment, Identifier [Axis]: R1 Holdings, LLC, First Lien Senior Secured Term Loan                    
Schedule of Investments [Line Items]                    
Total investments at fair value 8,085,000 [1],[3],[4],[5],[26]   8,085,000 [1],[3],[4],[5],[26]   8,108,000 [6],[8],[9],[10],[23]          
Investment, Identifier [Axis]: R1 Holdings, LLC, Revolver                    
Schedule of Investments [Line Items]                    
Total investments at fair value 1,854,000 [4],[5],[12],[17],[26]   1,854,000 [4],[5],[12],[17],[26]   472,000 [8],[10],[15],[18],[23]          
Investment, Identifier [Axis]: REP SEKO MERGER SUB LLC, Common Stock                    
Schedule of Investments [Line Items]                    
Total investments at fair value 7,565,000 [4],[12],[24]   7,565,000 [4],[12],[24]   11,149,000 [10],[15],[25]          
Investment, Identifier [Axis]: REP SEKO MERGER SUB LLC, First Lien Senior Secured Term Loan                    
Schedule of Investments [Line Items]                    
Total investments at fair value 6,335,000 [1],[4],[5],[12],[19]   6,335,000 [1],[4],[5],[12],[19]   2,292,000 [6],[7],[8],[10],[15]          
Investment, Identifier [Axis]: REP SEKO MERGER SUB LLC, First Out Term Loan                    
Schedule of Investments [Line Items]                    
Total investments at fair value 2,339,000 [4],[5],[12],[19]   2,339,000 [4],[5],[12],[19]   6,255,000 [7],[8],[10],[15]          
Investment, Identifier [Axis]: RKD Group, LLC, First Lien Senior Secured Term Loan                    
Schedule of Investments [Line Items]                    
Total investments at fair value [1],[4],[5],[17],[19] 36,372,000   36,372,000              
Investment, Identifier [Axis]: RKD Group, LLC, Revolver                    
Schedule of Investments [Line Items]                    
Total investments at fair value [4],[5],[12],[17],[19] (37,000)   (37,000)              
Investment, Identifier [Axis]: ROI Solutions LLC, First Lien Senior Secured Term Loan                    
Schedule of Investments [Line Items]                    
Total investments at fair value 17,871,000 [1],[4],[5],[17],[26]   17,871,000 [1],[4],[5],[17],[26]   17,865,000 [6],[7],[8],[10],[18]          
Investment, Identifier [Axis]: ROI Solutions LLC, Revolver                    
Schedule of Investments [Line Items]                    
Total investments at fair value (41,000) [4],[5],[12],[17],[26]   (41,000) [4],[5],[12],[17],[26]   (55,000) [7],[8],[10],[15],[18]          
Investment, Identifier [Axis]: RPX Corporation, First Lien Senior Secured Term Loan                    
Schedule of Investments [Line Items]                    
Total investments at fair value 43,087,000 [1],[2],[4],[5]   43,087,000 [1],[2],[4],[5]   43,199,000 [6],[7],[8],[10]          
Investment, Identifier [Axis]: RPX Corporation, Revolver                    
Schedule of Investments [Line Items]                    
Total investments at fair value (52,000) [2],[4],[5],[12],[17]   (52,000) [2],[4],[5],[12],[17]   (63,000) [7],[8],[10],[15],[18]          
Investment, Identifier [Axis]: RR 31 LTD, Subordinated Structured Notes                    
Schedule of Investments [Line Items]                    
Total investments at fair value 2,666,000 [5],[12],[13],[19]   2,666,000 [5],[12],[13],[19]   2,658,000 [7],[8],[15],[16]          
Investment, Identifier [Axis]: Radiology Partners Inc., First Lien Senior Secured Term Loan 1                    
Schedule of Investments [Line Items]                    
Total investments at fair value [5],[12],[19] 8,012,000   8,012,000              
Investment, Identifier [Axis]: Radiology Partners Inc., First Lien Senior Secured Term Loan 2                    
Schedule of Investments [Line Items]                    
Total investments at fair value [4],[5],[12],[19] 4,770,000   4,770,000              
Investment, Identifier [Axis]: Randys Holdings, Inc., Common Stock                    
Schedule of Investments [Line Items]                    
Total investments at fair value [4],[12],[24] 846,000   846,000              
Investment, Identifier [Axis]: Randys Holdings, Inc., First Lien Senior Secured Term Loan                    
Schedule of Investments [Line Items]                    
Total investments at fair value 14,600,000 [1],[3],[4],[5],[17],[19]   14,600,000 [1],[3],[4],[5],[17],[19]   12,750,000 [6],[7],[8],[9],[10],[18]          
Investment, Identifier [Axis]: Randys Holdings, Inc., Partnership Units                    
Schedule of Investments [Line Items]                    
Total investments at fair value [10],[15],[25]         777,000          
Investment, Identifier [Axis]: Randys Holdings, Inc., Revolver                    
Schedule of Investments [Line Items]                    
Total investments at fair value 1,425,000 [4],[5],[12],[17],[19]   1,425,000 [4],[5],[12],[17],[19]   766,000 [7],[8],[10],[15],[18]          
Investment, Identifier [Axis]: Rapid Buyer LLC, First Lien Senior Secured Term Loan                    
Schedule of Investments [Line Items]                    
Total investments at fair value 5,121,000 [1],[4],[5],[17],[19]   5,121,000 [1],[4],[5],[17],[19]   5,093,000 [6],[8],[10],[18],[27]          
Investment, Identifier [Axis]: Rapid Buyer LLC, LLC Units                    
Schedule of Investments [Line Items]                    
Total investments at fair value 466,000 [4],[12],[24]   466,000 [4],[12],[24]   510,000 [10],[15],[25]          
Investment, Identifier [Axis]: Rapid Buyer LLC, Revolver                    
Schedule of Investments [Line Items]                    
Total investments at fair value (16,000) [4],[5],[12],[17],[19]   (16,000) [4],[5],[12],[17],[19]   (21,000) [7],[8],[10],[15],[18]          
Investment, Identifier [Axis]: Raven Acquisition Holdings, LLC, First Lien Senior Secured Term Loan                    
Schedule of Investments [Line Items]                    
Total investments at fair value [2],[5],[12],[17] 3,657,000   3,657,000              
Investment, Identifier [Axis]: Real Chemistry Intermediate III, Inc., First Lien Senior Secured Term Loan                    
Schedule of Investments [Line Items]                    
Total investments at fair value [1],[2],[4],[5],[17] 29,746,000   29,746,000              
Investment, Identifier [Axis]: Real Chemistry Intermediate III, Inc., Revolver                    
Schedule of Investments [Line Items]                    
Total investments at fair value [2],[4],[5],[12],[17] (41,000)   (41,000)              
Investment, Identifier [Axis]: Recovery Point Systems, Inc., First Lien Senior Secured Term Loan                    
Schedule of Investments [Line Items]                    
Total investments at fair value 2,367,000 [3],[4],[5],[19]   2,367,000 [3],[4],[5],[19]   2,380,000 [7],[8],[9],[10]          
Investment, Identifier [Axis]: Renaissance Learning, Inc., First Lien Senior Secured Term Loan                    
Schedule of Investments [Line Items]                    
Total investments at fair value [5],[12],[19] 10,842,000   10,842,000              
Investment, Identifier [Axis]: Renovation Parent Holdings, LLC, First Lien Senior Secured Term Loan                    
Schedule of Investments [Line Items]                    
Total investments at fair value 13,202,000 [3],[4],[5],[19]   13,202,000 [3],[4],[5],[19]   12,925,000 [7],[8],[9],[10]          
Investment, Identifier [Axis]: Renovation Parent Holdings, LLC, Partnership Equity                    
Schedule of Investments [Line Items]                    
Total investments at fair value 285,000 [4],[12],[24]   285,000 [4],[12],[24]   255,000 [10],[15],[25]          
Investment, Identifier [Axis]: Riedel Beheer B.V., First Lien Senior Secured Term Loan                    
Schedule of Investments [Line Items]                    
Total investments at fair value 2,086,000 [1],[4],[5],[13],[20]   2,086,000 [1],[4],[5],[13],[20]   1,963,000 [6],[8],[10],[16],[21]          
Investment, Identifier [Axis]: Rocade Holdings LLC                    
Schedule of Investments [Line Items]                    
Total investments at fair value 108,000,000   108,000,000       $ 12,000,000      
Investment, Identifier [Axis]: Rocade Holdings LLC, Common LP Units                    
Schedule of Investments [Line Items]                    
Total investments at fair value 1,319,000 [41]   1,319,000 [41]   315,000 [41] 1,092,000 [48]        
Investment, Identifier [Axis]: Rocade Holdings LLC, Common LP Units                    
Schedule of Investments [Line Items]                    
Total investments at fair value 1,319,000 [4],[12]   1,319,000 [4],[12]   315,000 [10],[15],[25]          
Investment, Identifier [Axis]: Rocade Holdings LLC, Preferred LP Units                    
Schedule of Investments [Line Items]                    
Total investments at fair value 130,498,000 [2],[4],[12],[41]   130,498,000 [2],[4],[12],[41]   124,083,000 [7],[10],[15],[18],[41] 114,113,000 [48]        
Investment, Identifier [Axis]: Rock Labor LLC, First Lien Senior Secured Term Loan                    
Schedule of Investments [Line Items]                    
Total investments at fair value 5,478,000 [1],[2],[4],[5]   5,478,000 [1],[2],[4],[5]   5,478,000 [6],[7],[8],[10]          
Investment, Identifier [Axis]: Rock Labor LLC, LLC Units                    
Schedule of Investments [Line Items]                    
Total investments at fair value 905,000 [4]   905,000 [4]   961,000 [10]          
Investment, Identifier [Axis]: Rock Labor LLC, Revolver                    
Schedule of Investments [Line Items]                    
Total investments at fair value (11,000) [4],[5],[12],[17],[19]   (11,000) [4],[5],[12],[17],[19]   (16,000) [7],[8],[10],[15],[18]          
Investment, Identifier [Axis]: Royal Buyer, LLC, First Lien Senior Secured Term Loan                    
Schedule of Investments [Line Items]                    
Total investments at fair value 22,431,000 [1],[4],[5],[19]   22,431,000 [1],[4],[5],[19]   21,003,000 [6],[7],[8],[10],[18]          
Investment, Identifier [Axis]: Royal Buyer, LLC, Revolver                    
Schedule of Investments [Line Items]                    
Total investments at fair value 155,000 [4],[5],[12],[17],[19]   155,000 [4],[5],[12],[17],[19]   (2,000) [7],[8],[10],[15],[18]          
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 4,091,000 [1],[4],[5],[19]   4,091,000 [1],[4],[5],[19]   4,067,000 [6],[7],[8],[10]          
Investment, Identifier [Axis]: SBP Holdings LP, First Lien Senior Secured Term Loan                    
Schedule of Investments [Line Items]                    
Total investments at fair value 18,854,000 [1],[2],[3],[4],[5],[12],[17]   18,854,000 [1],[2],[3],[4],[5],[12],[17]   18,113,000 [6],[8],[10],[15],[18],[23]          
Investment, Identifier [Axis]: SBP Holdings LP, Revolver                    
Schedule of Investments [Line Items]                    
Total investments at fair value (14,000) [2],[4],[5],[12],[17]   (14,000) [2],[4],[5],[12],[17]   (22,000) [7],[8],[10],[15],[18]          
Investment, Identifier [Axis]: SCP Medical Products, LLC, First Lien Senior Secured Term Loan                    
Schedule of Investments [Line Items]                    
Total investments at fair value [1],[4],[19] 20,049,000   20,049,000              
Investment, Identifier [Axis]: SCP Medical Products, LLC, LLC Units                    
Schedule of Investments [Line Items]                    
Total investments at fair value [4],[17],[24] 237,000   237,000              
Investment, Identifier [Axis]: SCP Medical Products, LLC, Revolver                    
Schedule of Investments [Line Items]                    
Total investments at fair value [4],[12],[17],[19] (24,000)   (24,000)              
Investment, Identifier [Axis]: SISU ACQUISITIONCO., INC., First Lien Senior Secured Term Loan                    
Schedule of Investments [Line Items]                    
Total investments at fair value 2,334,000 [1],[4],[5],[12],[19]   2,334,000 [1],[4],[5],[12],[19]   2,296,000 [6],[7],[8],[10],[15],[18]          
Investment, Identifier [Axis]: SPATCO Energy Solutions, LLC, Common Stock                    
Schedule of Investments [Line Items]                    
Total investments at fair value 905,000 [4],[24]   905,000 [4],[24]   979,000 [10],[25]          
Investment, Identifier [Axis]: SPATCO Energy Solutions, LLC, First Lien Senior Secured Term Loan                    
Schedule of Investments [Line Items]                    
Total investments at fair value 24,723,000 [1],[4],[5],[17],[19]   24,723,000 [1],[4],[5],[17],[19]   24,465,000 [6],[7],[8],[10],[18]          
Investment, Identifier [Axis]: SPATCO Energy Solutions, LLC, Revolver                    
Schedule of Investments [Line Items]                    
Total investments at fair value (57,000) [4],[5],[12],[17],[19]   (57,000) [4],[5],[12],[17],[19]   (64,000) [7],[8],[10],[15],[18]          
Investment, Identifier [Axis]: SSCP Pegasus Midco Limited, First Lien Senior Secured Term Loan                    
Schedule of Investments [Line Items]                    
Total investments at fair value 1,147,000 [1],[4],[5],[12],[13],[17],[34]   1,147,000 [1],[4],[5],[12],[13],[17],[34]   881,000 [6],[8],[10],[15],[16],[18],[35]          
Investment, Identifier [Axis]: SSCP Spring Bidco 3 Limited, First Lien Senior Secured Term Loan                    
Schedule of Investments [Line Items]                    
Total investments at fair value 1,035,000 [1],[4],[5],[13],[36]   1,035,000 [1],[4],[5],[13],[36]   941,000 [6],[8],[10],[16],[37]          
Investment, Identifier [Axis]: SVI International LLC, First Lien Senior Secured Term Loan                    
Schedule of Investments [Line Items]                    
Total investments at fair value 643,000 [1],[4],[5],[17],[19]   643,000 [1],[4],[5],[17],[19]   583,000 [6],[7],[8],[10],[18]          
Investment, Identifier [Axis]: SVI International LLC, LLC Units                    
Schedule of Investments [Line Items]                    
Total investments at fair value 316,000 [4]   316,000 [4]   277,000 [10]          
Investment, Identifier [Axis]: SVI International LLC, Revolver                    
Schedule of Investments [Line Items]                    
Total investments at fair value 40,000 [4],[5],[12],[17],[19]   40,000 [4],[5],[12],[17],[19]   (1,000) [7],[8],[10],[15],[18]          
Investment, Identifier [Axis]: Saab Purchaser, Inc., First Lien Senior Secured Term Loan                    
Schedule of Investments [Line Items]                    
Total investments at fair value 28,154,000 [1],[4],[5],[17],[19]   28,154,000 [1],[4],[5],[17],[19]   28,148,000 [6],[7],[8],[10],[18]          
Investment, Identifier [Axis]: Saab Purchaser, Inc., Revolver                    
Schedule of Investments [Line Items]                    
Total investments at fair value 821,000 [4],[5],[12],[17],[19]   821,000 [4],[5],[12],[17],[19]   (38,000) [7],[8],[10],[15],[18]          
Investment, Identifier [Axis]: Safety Products Holdings, LLC, First Lien Senior Secured Term Loan                    
Schedule of Investments [Line Items]                    
Total investments at fair value 6,980,000 [1],[3],[4],[5],[12],[19]   6,980,000 [1],[3],[4],[5],[12],[19]   7,006,000 [6],[7],[8],[9],[10],[15]          
Investment, Identifier [Axis]: Sandvine Corporation, Class A Units                    
Schedule of Investments [Line Items]                    
Total investments at fair value 0 [1],[4],[24]   0 [1],[4],[24]   0 [6],[10],[25]          
Investment, Identifier [Axis]: Sandvine Corporation, Class B Units                    
Schedule of Investments [Line Items]                    
Total investments at fair value [1],[4],[24] 0   0              
Investment, Identifier [Axis]: Sandvine Corporation, Class C Units                    
Schedule of Investments [Line Items]                    
Total investments at fair value 0 [1],[4],[24]   0 [1],[4],[24]   0 [6],[10],[25]          
Investment, Identifier [Axis]: Sandvine Corporation, First Lien Senior Secured Term Loan                    
Schedule of Investments [Line Items]                    
Total investments at fair value [6],[8],[10],[43]         100,000          
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 18,408,000 [1],[4],[5],[12],[13],[17],[30]   18,408,000 [1],[4],[5],[12],[13],[17],[30]   7,038,000 [6],[8],[10],[16],[18],[29]          
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 7,354,000 [1],[4],[5],[12],[13],[59]   7,354,000 [1],[4],[5],[12],[13],[59]   5,978,000 [6],[8],[10],[16],[52]          
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],[52]         69,000          
Investment, Identifier [Axis]: Sansidor BV, First Lien Senior Secured Term Loan                    
Schedule of Investments [Line Items]                    
Total investments at fair value 2,343,000 [1],[4],[5],[13],[17],[20]   2,343,000 [1],[4],[5],[13],[17],[20]   1,336,000 [6],[8],[10],[16],[18],[21]          
Investment, Identifier [Axis]: Scaled Agile, Inc., First Lien Senior Secured Term Loan                    
Schedule of Investments [Line Items]                    
Total investments at fair value 1,547,000 [1],[3],[4],[5],[19]   1,547,000 [1],[3],[4],[5],[19]   1,605,000 [6],[7],[8],[9],[10]          
Investment, Identifier [Axis]: Scaled Agile, Inc., Revolver                    
Schedule of Investments [Line Items]                    
Total investments at fair value 289,000 [4],[5],[12],[19]   289,000 [4],[5],[12],[19]   302,000 [7],[8],[10],[15]          
Investment, Identifier [Axis]: Scout Bidco B.V., First Lien Senior Secured Term Loan 1                    
Schedule of Investments [Line Items]                    
Total investments at fair value 4,051,000 [1],[4],[5],[13],[30]   4,051,000 [1],[4],[5],[13],[30]   3,750,000 [6],[8],[10],[16],[21]          
Investment, Identifier [Axis]: Scout Bidco B.V., First Lien Senior Secured Term Loan 2                    
Schedule of Investments [Line Items]                    
Total investments at fair value 483,000 [1],[4],[5],[13],[26]   483,000 [1],[4],[5],[13],[26]   507,000 [6],[7],[8],[10],[16]          
Investment, Identifier [Axis]: Scout Bidco B.V., Revolver                    
Schedule of Investments [Line Items]                    
Total investments at fair value 198,000 [4],[5],[12],[13],[17],[30]   198,000 [4],[5],[12],[13],[17],[30]   (7,000) [8],[10],[15],[16],[18],[21]          
Investment, Identifier [Axis]: Screenvision, LLC, First Lien Senior Secured Term Loan                    
Schedule of Investments [Line Items]                    
Total investments at fair value [4],[5],[12],[19] 70,637,000   70,637,000              
Investment, Identifier [Axis]: Screenvision, LLC, Revolver                    
Schedule of Investments [Line Items]                    
Total investments at fair value [4],[5],[12],[17],[19] (170,000)   (170,000)              
Investment, Identifier [Axis]: Screenvision, LLC, Second Lien Senior Secured Term Loan                    
Schedule of Investments [Line Items]                    
Total investments at fair value [4],[5],[12],[19] 13,934,000   13,934,000              
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],[5],[13],[30] 4,290,000   4,290,000              
Investment, Identifier [Axis]: Sereni Capital NV, First Lien Senior Secured Term Loan 1                    
Schedule of Investments [Line Items]                    
Total investments at fair value [6],[8],[10],[16],[29]         903,000          
Investment, Identifier [Axis]: Sereni Capital NV, First Lien Senior Secured Term Loan 2                    
Schedule of Investments [Line Items]                    
Total investments at fair value [8],[10],[15],[16],[29]         1,524,000          
Investment, Identifier [Axis]: Shelf Bidco Ltd, Common Stock                    
Schedule of Investments [Line Items]                    
Total investments at fair value 4,572,000 [4],[12],[13]   4,572,000 [4],[12],[13]   4,668,000 [10],[15],[16]          
Investment, Identifier [Axis]: Shelf Bidco Ltd, Second Out Term Loan                    
Schedule of Investments [Line Items]                    
Total investments at fair value 44,117,000 [4],[5],[12],[13],[19]   44,117,000 [4],[5],[12],[13],[19]   44,315,000 [7],[8],[10],[15],[16]          
Investment, Identifier [Axis]: Sinari Invest, First Lien Senior Secured Term Loan                    
Schedule of Investments [Line Items]                    
Total investments at fair value 2,139,000 [1],[4],[5],[13],[17],[20]   2,139,000 [1],[4],[5],[13],[17],[20]   1,858,000 [6],[8],[10],[16],[18],[29]          
Investment, Identifier [Axis]: Skyvault Holdings LLC , First Lien Senior Secured Term Loan                    
Schedule of Investments [Line Items]                    
Total investments at fair value 19,711,000 [60]   19,711,000 [60]   5,738,000 [61] 0 [61]        
Investment, Identifier [Axis]: Skyvault Holdings LLC , LLC Units                    
Schedule of Investments [Line Items]                    
Total investments at fair value 6,474,000 [60]   6,474,000 [60]   1,913,000 [61] 0 [61]        
Investment, Identifier [Axis]: Skyvault Holdings LLC, First Lien Senior Secured Term Loan                    
Schedule of Investments [Line Items]                    
Total investments at fair value 19,711,000 [4],[12],[17]   19,711,000 [4],[12],[17]   5,738,000 [10],[15],[18]          
Investment, Identifier [Axis]: Skyvault Holdings LLC, LLC Units                    
Schedule of Investments [Line Items]                    
Total investments at fair value 6,474,000 [4],[12],[55]   6,474,000 [4],[12],[55]   1,913,000 [10],[15],[25]          
Investment, Identifier [Axis]: SmartShift Group, Inc., Common Stock                    
Schedule of Investments [Line Items]                    
Total investments at fair value 962,000 [4],[12],[24]   962,000 [4],[12],[24]   799,000 [10],[15],[25]          
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] 19,334,000   19,334,000              
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]         5,675,000          
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]         13,757,000          
Investment, Identifier [Axis]: SmartShift Group, Inc., Revolver                    
Schedule of Investments [Line Items]                    
Total investments at fair value 0 [4],[5],[12],[17],[26]   0 [4],[5],[12],[17],[26]   0 [7],[8],[10],[15],[18]          
Investment, Identifier [Axis]: Smartling, Inc., First Lien Senior Secured Term Loan                    
Schedule of Investments [Line Items]                    
Total investments at fair value 16,049,000 [1],[3],[4],[5],[26]   16,049,000 [1],[3],[4],[5],[26]   16,132,000 [6],[7],[8],[9],[10]          
Investment, Identifier [Axis]: Smartling, Inc., Revolver                    
Schedule of Investments [Line Items]                    
Total investments at fair value 0 [4],[5],[12],[17],[26]   0 [4],[5],[12],[17],[26]   0 [7],[8],[10],[15],[18]          
Investment, Identifier [Axis]: Solo Buyer, L.P., Common Equity                    
Schedule of Investments [Line Items]                    
Total investments at fair value 310,000 [4],[24]   310,000 [4],[24]   325,000 [10],[25]          
Investment, Identifier [Axis]: Solo Buyer, L.P., First Lien Senior Secured Term Loan                    
Schedule of Investments [Line Items]                    
Total investments at fair value 15,730,000 [4],[5],[12],[19]   15,730,000 [4],[5],[12],[19]   15,776,000 [7],[8],[10],[15]          
Investment, Identifier [Axis]: Solo Buyer, L.P., Revolver                    
Schedule of Investments [Line Items]                    
Total investments at fair value 736,000 [4],[5],[12],[17],[19]   736,000 [4],[5],[12],[17],[19]   466,000 [7],[8],[10],[15],[18]          
Investment, Identifier [Axis]: Sonicwall US Holdings Inc, First Lien Senior Secured Term Loan                    
Schedule of Investments [Line Items]                    
Total investments at fair value [1],[5],[19] 33,090,000   33,090,000              
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 2,292,000 [1],[3],[4],[5],[19]   2,292,000 [1],[3],[4],[5],[19]   2,053,000 [6],[8],[9],[10],[18],[27]          
Investment, Identifier [Axis]: Sparus Holdings, LLC (f/k/a Sparus Holdings, Inc.), Revolver                    
Schedule of Investments [Line Items]                    
Total investments at fair value 0 [4],[5],[12],[17],[19]   0 [4],[5],[12],[17],[19]   (1,000) [8],[10],[15],[18],[27]          
Investment, Identifier [Axis]: Spatial Business Systems LLC, First Lien Senior Secured Term Loan                    
Schedule of Investments [Line Items]                    
Total investments at fair value 10,920,000 [1],[2],[4],[5]   10,920,000 [1],[2],[4],[5]   10,825,000 [6],[7],[8],[10]          
Investment, Identifier [Axis]: Spatial Business Systems LLC, Revolver                    
Schedule of Investments [Line Items]                    
Total investments at fair value 0 [2],[4],[5],[12],[17]   0 [2],[4],[5],[12],[17]   (21,000) [7],[8],[10],[15],[18]          
Investment, Identifier [Axis]: Starnmeer B.V., First Lien Senior Secured Term Loan                    
Schedule of Investments [Line Items]                    
Total investments at fair value 13,221,000 [1],[4],[5],[13],[26]   13,221,000 [1],[4],[5],[13],[26]   13,388,000 [6],[8],[10],[16],[27]          
Investment, Identifier [Axis]: Superjet Buyer, LLC, First Lien Senior Secured Term Loan                    
Schedule of Investments [Line Items]                    
Total investments at fair value 36,535,000 [1],[3],[4],[5],[17],[19]   36,535,000 [1],[3],[4],[5],[17],[19]   35,468,000 [6],[7],[8],[9],[10],[18]          
Investment, Identifier [Axis]: Superjet Buyer, LLC, Revolver                    
Schedule of Investments [Line Items]                    
Total investments at fair value (50,000) [4],[5],[12],[17],[19]   (50,000) [4],[5],[12],[17],[19]   (63,000) [7],[8],[10],[15],[18]          
Investment, Identifier [Axis]: Swoop Intermediate III, Inc., First Lien Senior Secured Term Loan                    
Schedule of Investments [Line Items]                    
Total investments at fair value [1],[2],[4],[5],[17] 32,436,000   32,436,000              
Investment, Identifier [Axis]: Swoop Intermediate III, Inc., Revolver                    
Schedule of Investments [Line Items]                    
Total investments at fair value [2],[4],[5],[12],[17] (38,000)   (38,000)              
Investment, Identifier [Axis]: Syniverse Holdings, Inc., Series A Preferred Equity                    
Schedule of Investments [Line Items]                    
Total investments at fair value 10,758,000 [1],[4]   10,758,000 [1],[4]   10,076,000 [6],[10]          
Investment, Identifier [Axis]: TA SL Cayman Aggregator Corp., Common Stock                    
Schedule of Investments [Line Items]                    
Total investments at fair value 44,000 [4],[12],[24]   44,000 [4],[12],[24]   41,000 [10],[15],[25]          
Investment, Identifier [Axis]: TA SL Cayman Aggregator Corp., Subordinated Term Loan                    
Schedule of Investments [Line Items]                    
Total investments at fair value 1,439,000 [4],[12]   1,439,000 [4],[12]   1,349,000 [10],[15]          
Investment, Identifier [Axis]: TAPCO Buyer LLC, First Lien Senior Secured Term Loan                    
Schedule of Investments [Line Items]                    
Total investments at fair value 18,978,000 [1],[4],[5],[17],[19]   18,978,000 [1],[4],[5],[17],[19]   18,882,000 [6],[7],[8],[10],[18]          
Investment, Identifier [Axis]: TAPCO Buyer LLC, LLC Units                    
Schedule of Investments [Line Items]                    
Total investments at fair value 423,000 [4],[24]   423,000 [4],[24]   353,000 [10],[25]          
Investment, Identifier [Axis]: TAPCO Buyer LLC, Revolver                    
Schedule of Investments [Line Items]                    
Total investments at fair value (48,000) [4],[5],[12],[17],[19]   (48,000) [4],[5],[12],[17],[19]   (61,000) [7],[8],[10],[15],[18]          
Investment, Identifier [Axis]: THG Acquisition, LLC, First Lien Senior Secured Term Loan                    
Schedule of Investments [Line Items]                    
Total investments at fair value 9,837,000 [1],[2],[4],[5],[17]   9,837,000 [1],[2],[4],[5],[17]   9,765,000 [6],[8],[10],[18],[23]          
Investment, Identifier [Axis]: THG Acquisition, LLC, Revolver                    
Schedule of Investments [Line Items]                    
Total investments at fair value 96,000 [2],[4],[5],[12],[17]   96,000 [2],[4],[5],[12],[17]   93,000 [8],[10],[15],[18],[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 4,681,000 [1],[4],[5],[19]   4,681,000 [1],[4],[5],[19]   4,680,000 [6],[7],[8],[10]          
Investment, Identifier [Axis]: TSYL Corporate Buyer, Inc., First Lien Senior Secured Term Loan 2                    
Schedule of Investments [Line Items]                    
Total investments at fair value 2,145,000 [1],[4],[5],[19]   2,145,000 [1],[4],[5],[19]   953,000 [6],[7],[8],[10]          
Investment, Identifier [Axis]: TSYL Corporate Buyer, Inc., First Lien Senior Secured Term Loan 3                    
Schedule of Investments [Line Items]                    
Total investments at fair value 18,664,000 [1],[4],[5],[17],[19]   18,664,000 [1],[4],[5],[17],[19]   1,192,000 [6],[7],[8],[10]          
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]         15,715,000          
Investment, Identifier [Axis]: TSYL Corporate Buyer, Inc., Partnership Units                    
Schedule of Investments [Line Items]                    
Total investments at fair value 29,000 [4],[12]   29,000 [4],[12]   26,000 [10],[15]          
Investment, Identifier [Axis]: TSYL Corporate Buyer, Inc., Revolver                    
Schedule of Investments [Line Items]                    
Total investments at fair value (2,000) [4],[5],[12],[17],[19]   (2,000) [4],[5],[12],[17],[19]   (4,000) [7],[8],[10],[15],[18]          
Investment, Identifier [Axis]: Tank Holding Corp, First Lien Senior Secured Term Loan 1                    
Schedule of Investments [Line Items]                    
Total investments at fair value 13,784,000 [2],[3],[4],[5]   13,784,000 [2],[3],[4],[5]   13,792,000 [8],[9],[10],[27]          
Investment, Identifier [Axis]: Tank Holding Corp, First Lien Senior Secured Term Loan 2                    
Schedule of Investments [Line Items]                    
Total investments at fair value 6,626,000 [2],[4],[5],[12]   6,626,000 [2],[4],[5],[12]   6,346,000 [8],[10],[15],[18],[23]          
Investment, Identifier [Axis]: Tank Holding Corp, Revolver                    
Schedule of Investments [Line Items]                    
Total investments at fair value (8,000) [2],[4],[5],[12],[17]   (8,000) [2],[4],[5],[12],[17]   (9,000) [8],[10],[15],[18],[27]          
Investment, Identifier [Axis]: Tanqueray Bidco Limited, First Lien Senior Secured Term Loan                    
Schedule of Investments [Line Items]                    
Total investments at fair value 1,802,000 [1],[4],[5],[13],[17],[34]   1,802,000 [1],[4],[5],[13],[17],[34]   1,643,000 [6],[8],[10],[16],[18],[35]          
Investment, Identifier [Axis]: Team Air Distributing, LLC, Partnership Equity                    
Schedule of Investments [Line Items]                    
Total investments at fair value 537,000 [4],[24]   537,000 [4],[24]   625,000 [10],[25]          
Investment, Identifier [Axis]: Team Air Distributing, LLC, Subordinated Term Loan                    
Schedule of Investments [Line Items]                    
Total investments at fair value [4],[12] 740,000   740,000              
Investment, Identifier [Axis]: Team Air Distributing, LLC, Subordinated Term Loan 1                    
Schedule of Investments [Line Items]                    
Total investments at fair value [10],[15]         114,000          
Investment, Identifier [Axis]: Team Air Distributing, LLC, Subordinated Term Loan 2                    
Schedule of Investments [Line Items]                    
Total investments at fair value [10],[15]         588,000          
Investment, Identifier [Axis]: Team Air Distributing, LLC, Subordinated Term Loan 3                    
Schedule of Investments [Line Items]                    
Total investments at fair value [10],[15]         35,000          
Investment, Identifier [Axis]: Team Health Holdings Inc., First Lien Senior Secured Term Loan                    
Schedule of Investments [Line Items]                    
Total investments at fair value [5],[12],[19] 7,926,000   7,926,000              
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 775,000 [1],[4],[5],[13],[17],[33]   775,000 [1],[4],[5],[13],[17],[33]   677,000 [6],[8],[10],[16],[18],[22]          
Investment, Identifier [Axis]: Techone B.V., First Lien Senior Secured Term Loan                    
Schedule of Investments [Line Items]                    
Total investments at fair value 6,423,000 [1],[4],[5],[13],[20]   6,423,000 [1],[4],[5],[13],[20]   5,631,000 [6],[8],[10],[16],[21]          
Investment, Identifier [Axis]: Techone B.V., Revolver                    
Schedule of Investments [Line Items]                    
Total investments at fair value 0 [4],[5],[12],[13],[17],[20]   0 [4],[5],[12],[13],[17],[20]   (2,000) [8],[10],[15],[16],[18],[21]          
Investment, Identifier [Axis]: Tencarva Machinery Company, LLC, First Lien Senior Secured Term Loan                    
Schedule of Investments [Line Items]                    
Total investments at fair value 24,013,000 [1],[3],[4],[5],[17],[19]   24,013,000 [1],[3],[4],[5],[17],[19]   10,626,000 [6],[7],[8],[9],[10]          
Investment, Identifier [Axis]: Tencarva Machinery Company, LLC, Revolver                    
Schedule of Investments [Line Items]                    
Total investments at fair value (51,000) [4],[5],[12],[17],[19]   (51,000) [4],[5],[12],[17],[19]   (31,000) [7],[8],[10],[15],[18]          
Investment, Identifier [Axis]: Terrybear, Inc., Common Stock                    
Schedule of Investments [Line Items]                    
Total investments at fair value [4],[24] 0   0              
Investment, Identifier [Axis]: Terrybear, Inc., Partnership Equity                    
Schedule of Investments [Line Items]                    
Total investments at fair value [10],[25]         120,000          
Investment, Identifier [Axis]: Terrybear, Inc., Subordinated Term Loan                    
Schedule of Investments [Line Items]                    
Total investments at fair value 265,000 [4],[12]   265,000 [4],[12]   268,000 [10],[15]          
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 23,327,000 [1],[3],[4],[5],[17],[19]   23,327,000 [1],[3],[4],[5],[17],[19]   3,950,000 [6],[7],[8],[9],[10]          
Investment, Identifier [Axis]: The Caprock Group, Inc. (aka TA/TCG Holdings, LLC), Revolver                    
Schedule of Investments [Line Items]                    
Total investments at fair value (37,000) [4],[5],[12],[17],[19]   (37,000) [4],[5],[12],[17],[19]   0 [7],[8],[10],[15],[18]          
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 [8],[10],[15],[27]         5,656,000          
Investment, Identifier [Axis]: The Octave Music Group, Inc., First Lien Senior Secured Term Loan                    
Schedule of Investments [Line Items]                    
Total investments at fair value 18,215,000 [1],[5],[12],[19]   18,215,000 [1],[5],[12],[19]   10,785,000 [6],[7],[8]          
Investment, Identifier [Axis]: The Octave Music Group, Inc., Partnership Equity                    
Schedule of Investments [Line Items]                    
Total investments at fair value 1,064,000 [4],[12],[24]   1,064,000 [4],[12],[24]   1,139,000 [10],[15]          
Investment, Identifier [Axis]: Thompson Rivers LLC                    
Schedule of Investments [Line Items]                    
Total contributed capital                 $ 30,000,000  
Investment, Identifier [Axis]: Thompson Rivers LLC, Member Interest                    
Schedule of Investments [Line Items]                    
Total investments at fair value 2,198,000   2,198,000   2,860,000 5,304,000        
Investment, Identifier [Axis]: Thompson Rivers LLC, Member Interest                    
Schedule of Investments [Line Items]                    
Total investments at fair value 2,198,000 [12],[24],[44]   2,198,000 [12],[24],[44]   2,860,000 [15],[25],[45]          
Investment, Identifier [Axis]: Thompsonn Rivers LLC                    
Schedule of Investments [Line Items]                    
Total contributed capital 32,226,000   32,226,000   32,226,000          
Investment, Identifier [Axis]: Trident Maritime Systems, Inc., First Lien Senior Secured Term Loan                    
Schedule of Investments [Line Items]                    
Total investments at fair value 8,016,000 [1],[4],[5],[12],[19]   8,016,000 [1],[4],[5],[12],[19]   8,577,000 [6],[7],[8],[10],[15]          
Investment, Identifier [Axis]: Trident TPI Holdings Inc., First Lien Senior Secured Term Loan                    
Schedule of Investments [Line Items]                    
Total investments at fair value [5],[12],[19] 9,344,000   9,344,000              
Investment, Identifier [Axis]: Trintech, Inc., First Lien Senior Secured Term Loan                    
Schedule of Investments [Line Items]                    
Total investments at fair value 12,250,000 [1],[2],[4],[5]   12,250,000 [1],[2],[4],[5]   12,252,000 [6],[8],[10],[23]          
Investment, Identifier [Axis]: Trintech, Inc., Revolver                    
Schedule of Investments [Line Items]                    
Total investments at fair value 393,000 [2],[4],[5],[12],[17]   393,000 [2],[4],[5],[12],[17]   386,000 [8],[10],[15],[18],[23]          
Investment, Identifier [Axis]: Turbo Buyer, Inc., First Lien Senior Secured Term Loan                    
Schedule of Investments [Line Items]                    
Total investments at fair value 11,632,000 [1],[3],[4],[5],[19]   11,632,000 [1],[3],[4],[5],[19]   11,765,000 [6],[7],[8],[9],[10]          
Investment, Identifier [Axis]: Turnberry Solutions, Inc., First Lien Senior Secured Term Loan                    
Schedule of Investments [Line Items]                    
Total investments at fair value 2,585,000 [2],[3],[4],[5]   2,585,000 [2],[3],[4],[5]   2,592,000 [8],[9],[10],[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 769,000 [1],[4],[5],[13],[20]   769,000 [1],[4],[5],[13],[20]   536,000 [6],[8],[10],[16],[21]          
Investment, Identifier [Axis]: UBC Ledgers Holding AB, First Lien Senior Secured Term Loan 2                    
Schedule of Investments [Line Items]                    
Total investments at fair value 1,681,000 [1],[4],[5],[13],[17],[62]   1,681,000 [1],[4],[5],[13],[17],[62]   1,450,000 [6],[8],[10],[16],[18],[63]          
Investment, Identifier [Axis]: UHY Advisors, Inc., First Lien Senior Secured Term Loan                    
Schedule of Investments [Line Items]                    
Total investments at fair value 15,898,000 [1],[4],[5],[17],[19]   15,898,000 [1],[4],[5],[17],[19]   14,692,000 [6],[7],[8],[10],[18]          
Investment, Identifier [Axis]: UHY Advisors, Inc., Revolver                    
Schedule of Investments [Line Items]                    
Total investments at fair value 0 [4],[5],[12],[17],[19]   0 [4],[5],[12],[17],[19]   (40,000) [7],[8],[10],[15],[18]          
Investment, Identifier [Axis]: UKFast Leaders Limited, First Lien Senior Secured Term Loan                    
Schedule of Investments [Line Items]                    
Total investments at fair value 4,734,000 [1],[4],[5],[13],[34]   4,734,000 [1],[4],[5],[13],[34]   4,281,000 [6],[8],[10],[16],[35]          
Investment, Identifier [Axis]: US Bank National Association Series 2025-1, Structured Note - Class R                    
Schedule of Investments [Line Items]                    
Total investments at fair value [4],[5],[12],[13],[19] 4,366,000   4,366,000              
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 5,763,000 [1],[3],[4],[5],[19]   5,763,000 [1],[3],[4],[5],[19]   5,770,000 [6],[7],[8],[9],[10]          
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 2,113,000 [3],[4],[5],[19]   2,113,000 [3],[4],[5],[19]   2,122,000 [6],[7],[8],[10]          
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],[4],[5],[17],[19] 2,501,000   2,501,000              
Investment, Identifier [Axis]: Union Bidco Limited, First Lien Senior Secured Term Loan                    
Schedule of Investments [Line Items]                    
Total investments at fair value 2,912,000 [1],[4],[5],[13],[17],[34]   2,912,000 [1],[4],[5],[13],[17],[34]   2,492,000 [6],[8],[10],[16],[18],[37]          
Investment, Identifier [Axis]: United Therapy Holding III GmbH, First Lien Senior Secured Term Loan                    
Schedule of Investments [Line Items]                    
Total investments at fair value 1,462,000 [1],[4],[5],[13],[17],[30]   1,462,000 [1],[4],[5],[13],[17],[30]   1,120,000 [6],[8],[10],[16],[18],[21]          
Investment, Identifier [Axis]: Unither (Uniholding), First Lien Senior Secured Term Loan                    
Schedule of Investments [Line Items]                    
Total investments at fair value 2,225,000 [1],[4],[5],[13],[17],[20]   2,225,000 [1],[4],[5],[13],[17],[20]   1,962,000 [6],[8],[10],[16],[18],[21]          
Investment, Identifier [Axis]: Unosquare, LLC, First Lien Senior Secured Term Loan                    
Schedule of Investments [Line Items]                    
Total investments at fair value [1],[2],[4],[5],[17] 8,884,000   8,884,000              
Investment, Identifier [Axis]: Unosquare, LLC, LLC Units                    
Schedule of Investments [Line Items]                    
Total investments at fair value [4],[24] 384,000   384,000              
Investment, Identifier [Axis]: Unosquare, LLC, Revolver                    
Schedule of Investments [Line Items]                    
Total investments at fair value [2],[4],[5],[12],[17] (30,000)   (30,000)              
Investment, Identifier [Axis]: Utac Ceram, First Lien Senior Secured Term Loan 1                    
Schedule of Investments [Line Items]                    
Total investments at fair value 245,000 [1],[4],[5],[13],[19]   245,000 [1],[4],[5],[13],[19]   235,000 [6],[7],[8],[10],[16]          
Investment, Identifier [Axis]: Utac Ceram, First Lien Senior Secured Term Loan 2                    
Schedule of Investments [Line Items]                    
Total investments at fair value 956,000 [1],[4],[5],[13],[20]   956,000 [1],[4],[5],[13],[20]   800,000 [6],[8],[10],[16],[21]          
Investment, Identifier [Axis]: VB Spine Intermediary II LLC, First Lien Senior Secured Term Loan                    
Schedule of Investments [Line Items]                    
Total investments at fair value [4],[5],[12],[19] 65,291,000   65,291,000              
Investment, Identifier [Axis]: VB Spine Intermediary II LLC, LLC Units                    
Schedule of Investments [Line Items]                    
Total investments at fair value [4],[12],[24] 0   0              
Investment, Identifier [Axis]: VP Holding Company, First Lien Senior Secured Term Loan                    
Schedule of Investments [Line Items]                    
Total investments at fair value 20,533,000 [1],[2],[3],[4],[5],[12]   20,533,000 [1],[2],[3],[4],[5],[12]   20,627,000 [6],[7],[8],[9],[10],[15]          
Investment, Identifier [Axis]: Validity, Inc., First Lien Senior Secured Term Loan                    
Schedule of Investments [Line Items]                    
Total investments at fair value [6],[8],[10],[23]         939,000          
Investment, Identifier [Axis]: Vibrantz Technologies Inc., First Lien Senior Secured Term Loan                    
Schedule of Investments [Line Items]                    
Total investments at fair value [5],[12],[19] 10,861,000   10,861,000              
Investment, Identifier [Axis]: Victoria Bidco Limited, First Lien Senior Secured Term Loan                    
Schedule of Investments [Line Items]                    
Total investments at fair value 5,521,000 [1],[4],[5],[13],[36]   5,521,000 [1],[4],[5],[13],[36]   5,135,000 [6],[8],[10],[16],[37]          
Investment, Identifier [Axis]: Vision Solutions Inc., First Lien Senior Secured Term Loan                    
Schedule of Investments [Line Items]                    
Total investments at fair value [5],[12],[19] 2,839,000   2,839,000              
Investment, Identifier [Axis]: Vista Global Holding Ltd, Structured Secured Note - Class C                    
Schedule of Investments [Line Items]                    
Total investments at fair value 3,947,000 [12],[13]   3,947,000 [12],[13]   3,962,000 [10],[15],[16]          
Investment, Identifier [Axis]: VistaJet Pass Through Trust 2021-1B, Structured Secured Note - Class B                    
Schedule of Investments [Line Items]                    
Total investments at fair value 5,519,000 [12]   5,519,000 [12]   6,321,000 [10],[15],[16]          
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]         4,742,000          
Investment, Identifier [Axis]: Vital Buyer, LLC, First Lien Senior Secured Term Loan 1                    
Schedule of Investments [Line Items]                    
Total investments at fair value [1],[4],[5],[17],[19] (129,000)   (129,000)              
Investment, Identifier [Axis]: Vital Buyer, LLC, First Lien Senior Secured Term Loan 2                    
Schedule of Investments [Line Items]                    
Total investments at fair value [1],[3],[4],[5],[12],[19] 61,248,000   61,248,000              
Investment, Identifier [Axis]: Vital Buyer, LLC, Partnership Units                    
Schedule of Investments [Line Items]                    
Total investments at fair value 26,000 [4]   26,000 [4]   26,000 [10]          
Investment, Identifier [Axis]: Voya CLO 2024-5, Ltd., Subordinated Structured Notes                    
Schedule of Investments [Line Items]                    
Total investments at fair value 5,068,000 [5],[12],[13],[19]   5,068,000 [5],[12],[13],[19]   5,074,000 [7],[8],[15],[16]          
Investment, Identifier [Axis]: Voyager Parent LLC, First Lien Senior Secured Term Loan                    
Schedule of Investments [Line Items]                    
Total investments at fair value [5],[12],[17],[19] 2,966,000   2,966,000              
Investment, Identifier [Axis]: W2O Holdings, Inc., First Lien Senior Secured Term Loan                    
Schedule of Investments [Line Items]                    
Total investments at fair value [6],[7],[8],[10],[15]         3,122,000          
Investment, Identifier [Axis]: WEST-NR ACQUISITIONCO, LLC, First Lien Senior Secured Term Loan                    
Schedule of Investments [Line Items]                    
Total investments at fair value [1],[4],[5],[17],[19] 23,782,000   23,782,000              
Investment, Identifier [Axis]: WEST-NR ACQUISITIONCO, LLC, First Lien Senior Secured Term Loan 1                    
Schedule of Investments [Line Items]                    
Total investments at fair value [6],[7],[8],[10],[18]         5,133,000          
Investment, Identifier [Axis]: WEST-NR ACQUISITIONCO, LLC, First Lien Senior Secured Term Loan 2                    
Schedule of Investments [Line Items]                    
Total investments at fair value [6],[7],[8],[10]         12,898,000          
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]         4,765,000          
Investment, Identifier [Axis]: WWEC Holdings III Corp, First Lien Senior Secured Term Loan                    
Schedule of Investments [Line Items]                    
Total investments at fair value 8,901,000 [1],[4],[5],[17],[19]   8,901,000 [1],[4],[5],[17],[19]   8,927,000 [6],[7],[8],[10],[18]          
Investment, Identifier [Axis]: WWEC Holdings III Corp, Revolver                    
Schedule of Investments [Line Items]                    
Total investments at fair value (43,000) [4],[5],[12],[17],[19]   (43,000) [4],[5],[12],[17],[19]   (47,000) [7],[8],[10],[15],[18]          
Investment, Identifier [Axis]: Waccamaw River LLC                    
Schedule of Investments [Line Items]                    
Total contributed capital 25,000,000   25,000,000   25,000,000       $ 25,000,000  
Investment, Identifier [Axis]: Waccamaw River LLC, Member Interest                    
Schedule of Investments [Line Items]                    
Total investments at fair value 7,111,000 [12],[13],[44]   7,111,000 [12],[13],[44]   10,730,000 [15],[16],[45]          
Investment, Identifier [Axis]: Waccamaw River LLC, Member Interest                    
Schedule of Investments [Line Items]                    
Total investments at fair value 7,111,000   7,111,000   10,730,000 $ 15,470,000        
Investment, Identifier [Axis]: Whitcraft Holdings, Inc., First Lien Senior Secured Term Loan 1                    
Schedule of Investments [Line Items]                    
Total investments at fair value 18,538,000 [1],[4],[5],[17],[19]   18,538,000 [1],[4],[5],[17],[19]   11,264,000 [6],[7],[8],[10]          
Investment, Identifier [Axis]: Whitcraft Holdings, Inc., First Lien Senior Secured Term Loan 2                    
Schedule of Investments [Line Items]                    
Total investments at fair value 10,144,000 [1],[4],[5],[12],[19]   10,144,000 [1],[4],[5],[12],[19]   (227,000) [6],[7],[8],[10],[18]          
Investment, Identifier [Axis]: Whitcraft Holdings, Inc., First Lien Senior Secured Term Loan 3                    
Schedule of Investments [Line Items]                    
Total investments at fair value [8],[10],[15],[23]         10,190,000          
Investment, Identifier [Axis]: Whitcraft Holdings, Inc., LP Units                    
Schedule of Investments [Line Items]                    
Total investments at fair value 1,295,000 [4],[12],[24]   1,295,000 [4],[12],[24]   1,300,000 [10],[15],[25]          
Investment, Identifier [Axis]: Whitcraft Holdings, Inc., Revolver                    
Schedule of Investments [Line Items]                    
Total investments at fair value 469,000 [4],[5],[12],[17],[19]   469,000 [4],[5],[12],[17],[19]   1,325,000 [8],[10],[15],[18],[23]          
Investment, Identifier [Axis]: White Bidco Limited, First Lien Senior Secured Term Loan                    
Schedule of Investments [Line Items]                    
Total investments at fair value 1,742,000 [1],[4],[5],[12],[13],[17],[19]   1,742,000 [1],[4],[5],[12],[13],[17],[19]   1,747,000 [6],[7],[8],[10],[15],[16],[18]          
Investment, Identifier [Axis]: Woodland Foods, LLC, Common Stock                    
Schedule of Investments [Line Items]                    
Total investments at fair value 1,073,000 [4],[24]   1,073,000 [4],[24]   921,000 [10],[25]          
Investment, Identifier [Axis]: Woodland Foods, LLC, First Lien Senior Secured Term Loan                    
Schedule of Investments [Line Items]                    
Total investments at fair value 17,183,000 [1],[3],[4],[5],[17],[19]   17,183,000 [1],[3],[4],[5],[17],[19]   8,749,000 [6],[7],[8],[9],[10]          
Investment, Identifier [Axis]: Woodland Foods, LLC, Preferred Stock                    
Schedule of Investments [Line Items]                    
Total investments at fair value [10]         309,000          
Investment, Identifier [Axis]: Woodland Foods, LLC, Preferred Stock 1                    
Schedule of Investments [Line Items]                    
Total investments at fair value [4] 341,000   341,000              
Investment, Identifier [Axis]: Woodland Foods, LLC, Preferred Stock 2                    
Schedule of Investments [Line Items]                    
Total investments at fair value [4] 117,000   117,000              
Investment, Identifier [Axis]: Woodland Foods, LLC, Revolver                    
Schedule of Investments [Line Items]                    
Total investments at fair value 385,000 [4],[5],[12],[17],[19]   385,000 [4],[5],[12],[17],[19]   755,000 [7],[8],[10],[15],[18]          
Investment, Identifier [Axis]: World 50, Inc., First Lien Senior Secured Term Loan                    
Schedule of Investments [Line Items]                    
Total investments at fair value 32,881,000 [1],[3],[4],[5],[19]   32,881,000 [1],[3],[4],[5],[19]   32,783,000 [6],[8],[9],[10],[23]          
Investment, Identifier [Axis]: World 50, Inc., Revolver                    
Schedule of Investments [Line Items]                    
Total investments at fair value 0 [4],[5],[12],[17],[19]   0 [4],[5],[12],[17],[19]   (14,000) [8],[10],[15],[18],[23]          
Investment, Identifier [Axis]: X Corp., First Lien Senior Secured Term Loan 1                    
Schedule of Investments [Line Items]                    
Total investments at fair value [12] 3,887,000   3,887,000              
Investment, Identifier [Axis]: X Corp., First Lien Senior Secured Term Loan 2                    
Schedule of Investments [Line Items]                    
Total investments at fair value [2],[5],[12] 6,797,000   6,797,000              
Investment, Identifier [Axis]: Xeinadin Bidco Limited, Common Stock                    
Schedule of Investments [Line Items]                    
Total investments at fair value 501,000 [4],[12],[13],[24]   501,000 [4],[12],[13],[24]   458,000 [10],[15],[16],[25]          
Investment, Identifier [Axis]: Xeinadin Bidco Limited, First Lien Senior Secured Term Loan 1                    
Schedule of Investments [Line Items]                    
Total investments at fair value 1,092,000 [1],[4],[5],[13],[30]   1,092,000 [1],[4],[5],[13],[30]   431,000 [6],[8],[10],[16],[29]          
Investment, Identifier [Axis]: Xeinadin Bidco Limited, First Lien Senior Secured Term Loan 2                    
Schedule of Investments [Line Items]                    
Total investments at fair value 22,281,000 [1],[4],[5],[13],[17],[36]   22,281,000 [1],[4],[5],[13],[17],[36]   18,283,000 [6],[8],[10],[16],[18],[37]          
Investment, Identifier [Axis]: Xeinadin Bidco Limited, Subordinated Term Loan                    
Schedule of Investments [Line Items]                    
Total investments at fair value 6,067,000 [4],[5],[12],[13]   6,067,000 [4],[5],[12],[13]   5,185,000 [10],[15],[16]          
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]         11,291,000          
Investment, Identifier [Axis]: ZB Holdco LLC, First Lien Senior Secured Term Loan 1                    
Schedule of Investments [Line Items]                    
Total investments at fair value [1],[3],[4],[5],[17],[19] 18,099,000   18,099,000              
Investment, Identifier [Axis]: ZB Holdco LLC, First Lien Senior Secured Term Loan 2                    
Schedule of Investments [Line Items]                    
Total investments at fair value [1],[4],[5],[17],[19] (31,000)   (31,000)              
Investment, Identifier [Axis]: ZB Holdco LLC, LLC Units                    
Schedule of Investments [Line Items]                    
Total investments at fair value 223,000 [4],[24]   223,000 [4],[24]   197,000 [10],[25]          
Investment, Identifier [Axis]: ZB Holdco LLC, Revolver                    
Schedule of Investments [Line Items]                    
Total investments at fair value 2,440,000 [4],[5],[12],[17],[19]   2,440,000 [4],[5],[12],[17],[19]   495,000 [7],[8],[10],[15],[18]          
Investment, Identifier [Axis]: Zeppelin Bidco Limited, First Lien Senior Secured Term Loan                    
Schedule of Investments [Line Items]                    
Total investments at fair value 1,307,000 [1],[4],[5],[13],[28],[36]   1,307,000 [1],[4],[5],[13],[28],[36]   2,345,000 [6],[8],[10],[16],[37]          
Investment, Identifier [Axis]: eShipping, LLC, First Lien Senior Secured Term Loan                    
Schedule of Investments [Line Items]                    
Total investments at fair value 4,003,000 [1],[2],[3],[4],[5]   4,003,000 [1],[2],[3],[4],[5]   4,423,000 [6],[8],[9],[10],[23]          
Investment, Identifier [Axis]: eShipping, LLC, Revolver                    
Schedule of Investments [Line Items]                    
Total investments at fair value $ 0 [2],[4],[5],[12],[17]   $ 0 [2],[4],[5],[12],[17]   $ 0 [8],[10],[15],[18],[23]          
[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 1 Month SOFR, which as of June 30, 2025 was 4.32229%.
[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 19.0% of total investments at fair value as of June 30, 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 SOFR, which as of June 30, 2025 was 4.29235%.
[20] The interest rate on these loans is subject to 3 Month EURIBOR, which as of June 30, 2025 was 1.94400%.
[21] The interest rate on these loans is subject to 3 Month EURIBOR, which as of December 31, 2024 was 2.71400%.
[22] The interest rate on these loans is subject to 6 Month BBSY, which as of December 31, 2024 was 4.49250%.
[23] The interest rate on these loans is subject to 1 Month SOFR, which as of December 31, 2024 was 4.33249%.
[24] Investment is non-income producing.
[25] Investment is non-income producing.
[26] The interest rate on these loans is subject to 6 Month SOFR, which as of June 30, 2025 was 4.14656%.
[27] The interest rate on these loans is subject to 6 Month SOFR, which as of December 31, 2024 was 4.25001%.
[28] Non-accrual investment.
[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 EURIBOR, which as of June 30, 2025 was 2.04900%.
[31] The interest rate on these loans is subject to 6 Month BBSY, which as of June 30, 2025 was 3.77510%.
[32] The interest rate on these loans is subject to 3 Month BBSY, which as of December 31, 2024 was 4.41630%.
[33] The interest rate on these loans is subject to 3 Month BBSY, which as of June 30, 2025 was 3.60370%.
[34] The interest rate on these loans is subject to 3 Month SONIA, which as of June 30, 2025 was 4.10460%.
[35] The interest rate on these loans is subject to 3 Month SONIA, which as of December 31, 2024 was 4.62330%.
[36] The interest rate on these loans is subject to 6 Month SONIA, which as of June 30, 2025 was 3.99300%.
[37] The interest rate on these loans is subject to 6 Month SONIA, which as of December 31, 2024 was 4.56370%.
[38] The interest rate on these loans is subject to 1 Month EURIBOR, which as of June 30, 2025 was 1.93400%.
[39] The interest rate on these loans is subject to 1 Month EURIBOR, which as of December 31, 2024 was 2.84500%.
[40] The interest rate on these loans is subject to 1 Month STIBOR, which as of December 31, 2024 was 2.59100%.
[41] The fair value of the investment was determined using significant unobservable inputs.
[42] Non-accrual investment.
[43] Non-accrual investment.
[44] Portfolio company does not issue shares or units, member interest is based on commitments.
[45] Portfolio company does not issue shares or units, member interest is based on commitments.
[46] The interest rate on these loans is subject to 3 Month CORRA, which as of June 30, 2025 was 2.75000%.
[47] The interest rate on these loans is subject to 3 Month CORRA, which as of December 31, 2024 was 3.15158%.
[48] The fair value of the investment was determined using significant unobservable inputs.
[49] The interest rate on these loans is subject to 3 Month BKBM, which as of June 30, 2025 was 3.30000%.
[50] The interest rate on these loans is subject to 3 Month BKBM, which as of December 31, 2024 was 4.27000%.
[51] The interest rate on these loans is subject to 3 Month SARON, which as of June 30, 2025 was 0.17170%.
[52] The interest rate on these loans is subject to 6 Month SARON, which as of December 31, 2024 was 1.01720%.
[53] The interest rate on these loans is subject to 1 Month SONIA, which as of June 30, 2025 was 4.22390%.
[54] The interest rate on these loans is subject to 1 Month SONIA, which as of December 31, 2024 was 4.71030%.
[55] The interest rate on these loans is subject to 1 Month NIBOR, which as of June 30, 2025 was 4.31000%.
[56] The interest rate on these loans is subject to 1 Month NIBOR, which as of December 31, 2024 was 4.61000%.
[57] The interest rate on these loans is subject to 1 Month BBSY, which as of June 30, 2025 was 3.61250%.
[58] The interest rate on these loans is subject to 1 Month BBSY, which as of December 31, 2024 was 4.32250%.
[59] The interest rate on these loans is subject to 6 Month SARON, which as of June 30, 2025 was -0.03173%.
[60] The fair value of the investment was determined using significant unobservable inputs.
[61] The fair value of the investment was determined using significant unobservable inputs.
[62] The interest rate on these loans is subject to 3 Month STIBOR, which as of June 30, 2025 was 2.12700%.
[63] The interest rate on these loans is subject to 3 Month STIBOR, which as of December 31, 2024 was 2.54200%.