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Commitments and Contingencies - Schedule Of Committed Capital (Details) - USD ($)
$ in Thousands
Mar. 31, 2025
Dec. 31, 2024
Mar. 31, 2024
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Unfunded commitments $ 1,009,586 $ 896,624  
Investment, Identifier [Axis]: 3C Buyer LLC (Revolver)      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Unfunded commitments 1,836    
Investment, Identifier [Axis]: 601 Lafayette Mezz LLC (Delayed Draw) 1      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Unfunded commitments 20,500 20,500  
Investment, Identifier [Axis]: 601 Lafayette Mezz LLC (Delayed Draw) 2      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Unfunded commitments 20,500 20,500  
Investment, Identifier [Axis]: 95 Percent Buyer, LLC (Revolver)      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Unfunded commitments $ 808 $ 809  
Investment, Identifier [Axis]: 95 Percent Buyer, LLC, Equity Securities, Class A units      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Number of shares held 385,027 [1] 385,027 [2]  
Investment, Identifier [Axis]: A360, Inc. (Delayed Draw)      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Unfunded commitments $ 4,436 $ 4,437  
Investment, Identifier [Axis]: A360, Inc. (Revolver)      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Unfunded commitments $ 1,241 $ 2,218  
Investment, Identifier [Axis]: A360, Inc., Equity Securities, Common units      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Number of shares held 838 838  
Investment, Identifier [Axis]: ASG III, LLC (Delayed Draw)      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Unfunded commitments $ 13,980 $ 13,980  
Investment, Identifier [Axis]: ASG III, LLC (Revolver)      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Unfunded commitments 3,158 3,158  
Investment, Identifier [Axis]: Accelevation LLC (Delayed Draw)      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Unfunded commitments 5,250    
Investment, Identifier [Axis]: Accelevation LLC (Revolver)      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Unfunded commitments $ 3,065    
Investment, Identifier [Axis]: Acquia Inc. (Revolver)      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Unfunded commitments   $ 259  
Investment, Identifier [Axis]: Adept AG Holdings, LLC, Equity Securities, Class A preferred units      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Number of shares held 314,584 [1] 314,584 [2]  
Investment, Identifier [Axis]: Adept AG Holdings, LLC, Equity Securities, Series B units      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Number of shares held 45,874 [1] 45,874 [2]  
Investment, Identifier [Axis]: Adept AG Holdings, LLC, Equity Securities, Series C preferred units      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Number of shares held [1] 67,283    
Investment, Identifier [Axis]: Adept AG Holdings, LLC, Equity Securities, Series L units      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Number of shares held 325 [1] 325 [2]  
Investment, Identifier [Axis]: Adept AG Holdings, LLC, Equity Securities, Series C preferred units      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Number of shares held [2]   67,283  
Investment, Identifier [Axis]: Aligned Exteriors Group Holdco, LLC (Delayed Draw)      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Unfunded commitments $ 10,000 $ 10,000  
Investment, Identifier [Axis]: Aligned Exteriors Group Holdco, LLC (Revolver)      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Unfunded commitments 1,667 1,667  
Investment, Identifier [Axis]: Ambient Enterprises Holdco, LLC (Delayed Draw)      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Unfunded commitments 3,794 3,794  
Investment, Identifier [Axis]: Ambient Enterprises Holdco, LLC (Revolver)      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Unfunded commitments 1,528 1,528  
Investment, Identifier [Axis]: American Broadband and Telecommunications Company LLC (Delayed Draw)      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Unfunded commitments 94 107  
Investment, Identifier [Axis]: American Broadband and Telecommunications Company LLC (Revolver)      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Unfunded commitments 746 748  
Investment, Identifier [Axis]: Animal Dermatology Group, Inc. (Delayed Draw) 1      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Unfunded commitments 5,609 6,727  
Investment, Identifier [Axis]: Animal Dermatology Group, Inc. (Delayed Draw) 2      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Unfunded commitments 5,769 5,769  
Investment, Identifier [Axis]: Animal Dermatology Group, Inc. (Revolver)      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Unfunded commitments $ 2,500 2,500  
Investment, Identifier [Axis]: AppLogic Networks OpCo I LLC (fka Sandvine Corporation), Equity Securities, Class A units      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Number of shares held [3] 23,212    
Investment, Identifier [Axis]: AppLogic Networks OpCo I LLC (fka Sandvine Corporation), Equity Securities, Common units      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Number of shares held [3] 28,198    
Investment, Identifier [Axis]: Appriss Health, LLC (Revolver)      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Unfunded commitments $ 433 433  
Investment, Identifier [Axis]: Aptean, Inc. (Delayed Draw)      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Unfunded commitments 225 397  
Investment, Identifier [Axis]: Aptean, Inc. (Revolver)      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Unfunded commitments 728 728  
Investment, Identifier [Axis]: Aras Corporation (Revolver)      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Unfunded commitments 448 448  
Investment, Identifier [Axis]: Arax Midco, LLC (Delayed Draw)      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Unfunded commitments 1,647 2,131  
Investment, Identifier [Axis]: Arax Midco, LLC (Revolver)      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Unfunded commitments $ 1,293 $ 1,293  
Investment, Identifier [Axis]: Arcserve Cayman GP LLC (fka Arcstor Midco, LLC), Equity Securities, Class A common units      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Number of shares held   157,895  
Investment, Identifier [Axis]: Arcserve Cayman GP LLC (fka Arcstor Midco, LLC), Equity Securities, Class B common units      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Number of shares held   294,118  
Investment, Identifier [Axis]: Arcserve Cayman GP LLC, Equity Securities, Class A common units      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Number of shares held 157,895    
Investment, Identifier [Axis]: Arcserve Cayman GP LLC, Equity Securities, Class B common units      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Number of shares held 294,118    
Investment, Identifier [Axis]: Arcserve Cayman Opco LP (Delayed Draw)      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Unfunded commitments $ 1,029 $ 1,029  
Investment, Identifier [Axis]: Arcserve Cayman Opco LP (fka Arcstor Midco, LLC), Equity Securities, Class A common units      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Number of shares held   157,895  
Investment, Identifier [Axis]: Arcserve Cayman Opco LP (fka Arcstor Midco, LLC), Equity Securities, Class B common units      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Number of shares held   294,118  
Investment, Identifier [Axis]: Arcserve Cayman Opco LP, Equity Securities, Class A common units      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Number of shares held 157,895    
Investment, Identifier [Axis]: Arcserve Cayman Opco LP, Equity Securities, Class B common units      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Number of shares held 294,118    
Investment, Identifier [Axis]: Argano, LLC, Equity Securities, Common units      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Number of shares held 62,574 [1] 62,574 [2]  
Investment, Identifier [Axis]: Ascent Midco, LLC, Equity Securities, Class A units      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Number of shares held [1] 725,806    
Investment, Identifier [Axis]: Ascent Midco, LLC, Equity Securities, Class A units      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Number of shares held [2]   725,806  
Investment, Identifier [Axis]: Avalara, Inc. (Revolver)      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Unfunded commitments   $ 1,000  
Investment, Identifier [Axis]: Avison Young (USA) Inc., Equity Securities, Class A preferred shares      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Number of shares held 2,036,442 [4],[5],[6] 2,036,442 [7],[8],[9]  
Investment, Identifier [Axis]: Avison Young (USA) Inc., Equity Securities, Class F common shares      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Number of shares held 1,521 [4],[5] 1,521 [7],[8]  
Investment, Identifier [Axis]: BLP Buyer, Inc. (Revolver)      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Unfunded commitments $ 4,509 $ 5,422  
Investment, Identifier [Axis]: BTR Opco LLC (Delayed Draw)      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Unfunded commitments $ 383 $ 383  
Investment, Identifier [Axis]: BTR Opco LLC (fka Born To Run, LLC), Equity Securities, Class A common units      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Number of shares held   659  
Investment, Identifier [Axis]: BTR Opco LLC, Equity Securities, Class A common units      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Number of shares held 659    
Investment, Identifier [Axis]: BTRS Holdings Inc. (Revolver) 1      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Unfunded commitments   $ 667  
Investment, Identifier [Axis]: BTRS Holdings Inc. (Revolver) 2      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Unfunded commitments $ 2,255    
Investment, Identifier [Axis]: Bench Walk Lead, LLC (Delayed Draw)      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Unfunded commitments 4,400    
Investment, Identifier [Axis]: Bloomerang, LLC (Delayed Draw)      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Unfunded commitments 3,200 4,800  
Investment, Identifier [Axis]: Bloomerang, LLC (Revolver)      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Unfunded commitments 3,200 2,960  
Investment, Identifier [Axis]: Bluesight, Inc. (Revolver)      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Unfunded commitments $ 5,217 $ 5,217  
Investment, Identifier [Axis]: Bluesight, Inc., Equity Securities, Class A preferred units      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Number of shares held 528    
Investment, Identifier [Axis]: Bluesight, Inc., Equity Securities, Class B common units      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Number of shares held 282,635    
Investment, Identifier [Axis]: Bluesight, Inc., Equity Securities, Class A preferred units      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Number of shares held   528  
Investment, Identifier [Axis]: Bluesight, Inc., Equity Securities, Class B common units      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Number of shares held   282,635  
Investment, Identifier [Axis]: Bonterra LLC (Revolver)      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Unfunded commitments   $ 653  
Investment, Identifier [Axis]: Calabrio, Inc. (Revolver)      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Unfunded commitments $ 551 551  
Investment, Identifier [Axis]: Calienger Holdings, L.L.C. (Revolver)      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Unfunded commitments $ 909 $ 909  
Investment, Identifier [Axis]: Calienger Holdings, L.L.C., Equity Securities, Class A units      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Number of shares held 568,181 [1] 568,181 [2]  
Investment, Identifier [Axis]: Caravel Autism Health, LLC (Delayed Draw)      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Unfunded commitments $ 7,714 $ 7,714  
Investment, Identifier [Axis]: Caravel Autism Health, LLC (Revolver)      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Unfunded commitments $ 5,400 $ 5,400  
Investment, Identifier [Axis]: Caravel Autism Health, LLC, Equity Securities, Class A units      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Number of shares held 3,600 [1] 3,600 [2]  
Investment, Identifier [Axis]: Caravel Autism Health, LLC, Equity Securities, Class B units      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Number of shares held 4,011 [1] 4,011 [2]  
Investment, Identifier [Axis]: Catalyst Data Holdings, Inc. (Delayed Draw) 1      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Unfunded commitments $ 9,900 $ 9,900  
Investment, Identifier [Axis]: Catalyst Data Holdings, Inc. (Delayed Draw) 2      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Unfunded commitments 667 759  
Investment, Identifier [Axis]: Catalyst Data Holdings, Inc. (Delayed Draw) 3      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Unfunded commitments 9,900 9,900  
Investment, Identifier [Axis]: Catalyst Data Holdings, Inc. (Equity Commitment)      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Unfunded commitments 835 835  
Investment, Identifier [Axis]: Catalyst Data Holdings, Inc. (Revolver)      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Unfunded commitments $ 3,300 $ 3,300  
Investment, Identifier [Axis]: Catalyst Data Holdings, Inc., Equity Securities, Common units      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Number of shares held 4,177 [10] 4,177 [11]  
Investment, Identifier [Axis]: Cdata Software, Inc. (Delayed Draw) 1      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Unfunded commitments $ 3,616 $ 3,616  
Investment, Identifier [Axis]: Cdata Software, Inc. (Delayed Draw) 2      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Unfunded commitments 4,255 4,255  
Investment, Identifier [Axis]: Cdata Software, Inc. (Revolver)      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Unfunded commitments $ 5,106 $ 5,106  
Investment, Identifier [Axis]: Central Moloney, LLC, Equity Securities, Class A preferred units      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Number of shares held 6,029 6,029  
Investment, Identifier [Axis]: Central Moloney, LLC, Equity Securities, Class B common units      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Number of shares held 6,029 6,029  
Investment, Identifier [Axis]: Central Moloney, LLC, Equity Securities, Class G units      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Number of shares held 63 63  
Investment, Identifier [Axis]: Chess.com, LLC (Revolver)      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Unfunded commitments $ 1,413 $ 1,413  
Investment, Identifier [Axis]: Chess.com, LLC, Equity Securities, Class A units      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Number of shares held 5 [1] 5 [2]  
Investment, Identifier [Axis]: ClearlyRated Capital, LLC, Equity Securities, Class A units      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Number of shares held 5,500,000 [1] 5,500,000 [2]  
Investment, Identifier [Axis]: Cloud for Good, LLC (Delayed Draw)      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Unfunded commitments $ 12,500    
Investment, Identifier [Axis]: Cloud for Good, LLC (Revolver)      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Unfunded commitments $ 4,000    
Investment, Identifier [Axis]: Cloud for Good, LLC, Equity Securities, Common units      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Number of shares held 5,000,000    
Investment, Identifier [Axis]: Clydesdale Holdings, LLC (Delayed Draw)      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Unfunded commitments $ 5,367 $ 6,000  
Investment, Identifier [Axis]: Clydesdale Holdings, LLC (Revolver)      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Unfunded commitments 4,523 4,523  
Investment, Identifier [Axis]: Cohere Beauty, Phoenix LLC (Revolver)      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Unfunded commitments 1,333 444  
Investment, Identifier [Axis]: Cosmos Bidco, Inc. (Delayed Draw) 1      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Unfunded commitments 7,886 10,286  
Investment, Identifier [Axis]: Cosmos Bidco, Inc. (Delayed Draw) 2      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Unfunded commitments 5,379    
Investment, Identifier [Axis]: Cosmos Bidco, Inc. (Revolver)      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Unfunded commitments $ 5,625 $ 5,625  
Investment, Identifier [Axis]: Cosmos Bidco, Inc., Equity Securities, Class A Membership Interest      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Number of shares held 2,250,000 2,250,000  
Investment, Identifier [Axis]: Cpex Purchaser, LLC (Delayed Draw) 1      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Unfunded commitments $ 1,214 $ 1,906  
Investment, Identifier [Axis]: Cpex Purchaser, LLC (Delayed Draw) 2      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Unfunded commitments 4,320    
Investment, Identifier [Axis]: Cpex Purchaser, LLC (Revolver)      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Unfunded commitments 13,935 10,452  
Investment, Identifier [Axis]: DataOnline Corp. (Revolver)      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Unfunded commitments 2,221 3,146  
Investment, Identifier [Axis]: Demakes Borrower, LLC (Delayed Draw)      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Unfunded commitments 1,372 1,372  
Investment, Identifier [Axis]: Destination Media, Inc. (Revolver)      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Unfunded commitments 536 536  
Investment, Identifier [Axis]: Dorado Acquisition, Inc. (Revolver)      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Unfunded commitments $ 1,670 $ 1,670  
Investment, Identifier [Axis]: Dorado Acquisition, Inc., Equity Securities, Class A-1 units      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Number of shares held 531,783 531,783  
Investment, Identifier [Axis]: Dorado Acquisition, Inc., Equity Securities, Class A-2 units      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Number of shares held 531,783 531,783  
Investment, Identifier [Axis]: Douglas Holdings, Inc. (Delayed Draw) 1      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Unfunded commitments $ 2,254 $ 2,595  
Investment, Identifier [Axis]: Douglas Holdings, Inc. (Delayed Draw) 2      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Unfunded commitments   5,957  
Investment, Identifier [Axis]: Douglas Holdings, Inc. (Delayed Draw) 3      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Unfunded commitments 5,416 5,416  
Investment, Identifier [Axis]: Douglas Holdings, Inc. (Revolver)      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Unfunded commitments $ 2,166 $ 2,166  
Investment, Identifier [Axis]: Douglas Holdings, Inc., Equity Securities, Class A common units      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Number of shares held 573,847 573,847  
Investment, Identifier [Axis]: Drawbridge Partners, LLC (Delayed Draw)      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Unfunded commitments $ 396 $ 396  
Investment, Identifier [Axis]: Drawbridge Partners, LLC (Revolver)      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Unfunded commitments $ 2,609 $ 2,609  
Investment, Identifier [Axis]: Drawbridge Partners, LLC, Equity Securities, Class A-1 units      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Number of shares held 652,174 652,174  
Investment, Identifier [Axis]: E-Discovery Acquireco, LLC (Revolver)      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Unfunded commitments $ 2,182 $ 2,727  
Investment, Identifier [Axis]: Edustaff, LLC (Revolver)      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Unfunded commitments $ 2,364 $ 2,364  
Investment, Identifier [Axis]: Edustaff, LLC, Equity Securities, Shares of common stock      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Number of shares held 591 [1] 591 [2]  
Investment, Identifier [Axis]: Einstein Parent, INC. (Revolver)      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Unfunded commitments $ 3,738    
Investment, Identifier [Axis]: Epika Fleet Services, Inc. (Delayed Draw) 1      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Unfunded commitments 4,413 $ 4,413  
Investment, Identifier [Axis]: Epika Fleet Services, Inc. (Delayed Draw) 2      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Unfunded commitments 1,667 2,158  
Investment, Identifier [Axis]: Epika Fleet Services, Inc. (Revolver)      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Unfunded commitments $ 2,301 $ 3,040  
Investment, Identifier [Axis]: Epika Fleet Services, Inc., Equity Securities, Preferred units      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Number of shares held 44,348 44,348  
Investment, Identifier [Axis]: Equine Network, LLC, Equity Securities, Class A units      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Number of shares held 92 [1] 92 [2]  
Investment, Identifier [Axis]: EverService Midco, LLC (Revolver)      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Unfunded commitments $ 8,919 $ 8,919  
Investment, Identifier [Axis]: Excelligence Learning Corporation (Revolver)      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Unfunded commitments 1,541 3,219  
Investment, Identifier [Axis]: Expedited Travel, LLC (Revolver)      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Unfunded commitments 1,500 1,500  
Investment, Identifier [Axis]: Express Wash Acquisition Company, LLC (Revolver)      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Unfunded commitments $ 241 $ 241  
Investment, Identifier [Axis]: Express Wash Acquisition Company, LLC, Equity Securities, Class A common units      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Number of shares held 34,944 [1] 34,944 [2]  
Investment, Identifier [Axis]: Express Wash Acquisition Company, LLC, Equity Securities, Class A preferred units      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Number of shares held 35 [1] 35 [2]  
Investment, Identifier [Axis]: Express Wash Acquisition Company, LLC, Equity Securities, Class B common units      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Number of shares held 164,381 [1] 164,381 [2]  
Investment, Identifier [Axis]: Express Wash Acquisition Company, LLC, Equity Securities, Class B preferred units      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Number of shares held 164 [1] 164 [2]  
Investment, Identifier [Axis]: FH BMX Buyer, Inc. (Delayed Draw)      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Unfunded commitments $ 4,800 $ 4,800  
Investment, Identifier [Axis]: Fiasco Enterprises, LLC (Revolver)      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Unfunded commitments 1,750 1,750  
Investment, Identifier [Axis]: Forest Buyer, LLC (Revolver)      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Unfunded commitments $ 2,719 $ 2,719  
Investment, Identifier [Axis]: Forest Buyer, LLC, Equity Securities, Class A units      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Number of shares held 906 [1] 906 [2]  
Investment, Identifier [Axis]: Forest Buyer, LLC, Equity Securities, Class B units      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Number of shares held 906 [1] 906 [2]  
Investment, Identifier [Axis]: Freedom U.S. Acquisition Corporation (Revolver)      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Unfunded commitments $ 5,100 $ 5,100  
Investment, Identifier [Axis]: Fueled Digital Media, LLC (Revolver)      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Unfunded commitments 81 81  
Investment, Identifier [Axis]: GC Champion Acquisition LLC (Delayed Draw)      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Unfunded commitments 3,430 3,430  
Investment, Identifier [Axis]: Guardian Restoration Partners Buyer, LLC (Delayed Draw)      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Unfunded commitments 11,701 13,245  
Investment, Identifier [Axis]: Guardian Restoration Partners Buyer, LLC (Revolver)      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Unfunded commitments 2,740 3,000  
Investment, Identifier [Axis]: HOSTAWAY MIDCO OY (Delayed Draw)      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Unfunded commitments 5,000    
Investment, Identifier [Axis]: HOSTAWAY MIDCO OY (Revolver)      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Unfunded commitments 4,167    
Investment, Identifier [Axis]: HS4 Acquisitionco, Inc. (Revolver)      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Unfunded commitments   106  
Investment, Identifier [Axis]: Harlem Acquisition, LLC (Delayed Draw)      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Unfunded commitments 9,143 9,143  
Investment, Identifier [Axis]: Harlem Acquisition, LLC (Revolver)      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Unfunded commitments $ 5,608 $ 5,608  
Investment, Identifier [Axis]: Harlem Acquisition, LLC, Equity Securities, Class A units      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Number of shares held 1,523,811 1,523,811  
Investment, Identifier [Axis]: Helping Hands Childrens Services Management, LLC (Delayed Draw)      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Unfunded commitments $ 4,600 $ 4,600  
Investment, Identifier [Axis]: Helping Hands Childrens Services Management, LLC (Revolver)      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Unfunded commitments 2,300 2,300  
Investment, Identifier [Axis]: Huckabee Acquisition, LLC (Delayed Draw)      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Unfunded commitments 6,522 6,522  
Investment, Identifier [Axis]: Huckabee Acquisition, LLC (Revolver)      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Unfunded commitments 3,913 3,913  
Investment, Identifier [Axis]: IDIG Parent, LLC (Common stock)      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Unfunded commitments $ 34 $ 34  
Investment, Identifier [Axis]: IDIG Parent, LLC, Equity Securities, Shares of common stock      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Number of shares held 192,908 [1],[12] 192,908 [2],[13]  
Investment, Identifier [Axis]: IF & P Holdings Company, LLC (Delayed Draw)      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Unfunded commitments $ 959 $ 959  
Investment, Identifier [Axis]: IF & P Holdings Company, LLC (Revolver)      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Unfunded commitments $ 1,677 $ 2,471  
Investment, Identifier [Axis]: IF & P Holdings Company, LLC, Equity Securities, Class A preferred units      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Number of shares held 1,566 1,566  
Investment, Identifier [Axis]: IF & P Holdings Company, LLC, Equity Securities, Class B common units      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Number of shares held 1,566 1,566  
Investment, Identifier [Axis]: INH Buyer, Inc., Equity Securities, A-1 units      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Number of shares held 2,713,147 2,713,147  
Investment, Identifier [Axis]: INH Buyer, Inc., Equity Securities, Preferred stock      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Number of shares held 3 3  
Investment, Identifier [Axis]: Independence Buyer, Inc. (Revolver)      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Unfunded commitments $ 2,778 $ 2,371  
Investment, Identifier [Axis]: Independence Buyer, Inc., Equity Securities, Class A units      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Number of shares held 169 169  
Investment, Identifier [Axis]: Innovative Artists Entertainment, LLC (Equity Commitment)      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Unfunded commitments $ 1,091    
Investment, Identifier [Axis]: Innovative Artists Entertainment, LLC (Revolver)      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Unfunded commitments 2,225    
Investment, Identifier [Axis]: InsideRE, LLC (Delayed Draw)      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Unfunded commitments 462    
Investment, Identifier [Axis]: InsideRE, LLC (Revolver)      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Unfunded commitments $ 965 $ 965  
Investment, Identifier [Axis]: InsideRE, LLC, Equity Securities, Class A common units      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Number of shares held 284,853 [1] 284,853 [2]  
Investment, Identifier [Axis]: Interstate BidCo, LLC (Delayed Draw)      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Unfunded commitments $ 12,397 $ 12,397  
Investment, Identifier [Axis]: Interstate BidCo, LLC (Revolver)      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Unfunded commitments 3,125 3,125  
Investment, Identifier [Axis]: Ivex Holdco Inc. and Induspac Holdco Inc. (Delayed Draw)      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Unfunded commitments 6,114 6,114  
Investment, Identifier [Axis]: Ivex Holdco Inc. and Induspac Holdco Inc. (Revolver)      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Unfunded commitments 2,826 3,261  
Investment, Identifier [Axis]: Izzio Artisan Bakery, LLC (Delayed Draw)      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Unfunded commitments 8,286 10,357  
Investment, Identifier [Axis]: J2 BWA Funding III, LLC (Delayed Draw)      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Unfunded commitments 4,454 4,834  
Investment, Identifier [Axis]: J2 BWA Funding III, LLC (Equity commitment)      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Unfunded commitments 697 697  
Investment, Identifier [Axis]: J2 BWA Funding LLC (Revolver)      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Unfunded commitments   1,099  
Investment, Identifier [Axis]: JDX Studio, LLC (Delayed Draw)      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Unfunded commitments 799 799  
Investment, Identifier [Axis]: JDX Studio, LLC (Revolver)      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Unfunded commitments $ 2,398 $ 2,078  
Investment, Identifier [Axis]: JDX Studio, LLC, Equity Securities, Class A preferred units      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Number of shares held 799,232 [1] 799,232 [2]  
Investment, Identifier [Axis]: Jesse Studio Mezz, LLC (Delayed Draw)      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Unfunded commitments $ 7,833 $ 7,833  
Investment, Identifier [Axis]: Jobnimbus Holdings, LLC (Delayed Draw)      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Unfunded commitments 7,111 7,111  
Investment, Identifier [Axis]: Jobnimbus Holdings, LLC (Revolver)      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Unfunded commitments $ 5,333 $ 5,333  
Investment, Identifier [Axis]: Jobnimbus Holdings, LLC, Equity Securities, Common units      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Number of shares held 214,092 214,092  
Investment, Identifier [Axis]: Jumpstart Holdco, Inc., Equity Securities, Class A units      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Number of shares held 1,566,667 1,566,667  
Investment, Identifier [Axis]: KL Moon Acquisition, LLC (Revolver)      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Unfunded commitments $ 650 $ 705  
Investment, Identifier [Axis]: KT Naples UB LLC (Delayed Draw)      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Unfunded commitments 3,725 4,652  
Investment, Identifier [Axis]: Keel Platform, LLC (Delayed Draw)      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Unfunded commitments   1,647  
Investment, Identifier [Axis]: Kingsley Gate Partners, LLC (Revolver)      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Unfunded commitments $ 240 240  
Investment, Identifier [Axis]: LVF Holdings, Inc. (Revolver)      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Unfunded commitments   $ 329  
Investment, Identifier [Axis]: Lessen LLC, Equity Securities, Preferred units      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Number of shares held 128,737 128,737  
Investment, Identifier [Axis]: Lifted Trucks Holdings, LLC (Revolver)      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Unfunded commitments $ 1,429 $ 2,063  
Investment, Identifier [Axis]: Lifted Trucks Holdings, LLC, Equity Securities, Class A shares      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Number of shares held 158,730 [1] 158,730 [2]  
Investment, Identifier [Axis]: Light Wave Dental Management, LLC (Revolver)      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Unfunded commitments $ 3,517 $ 4,753  
Investment, Identifier [Axis]: Light Wave Dental Management, LLC, Equity Securities, Class A units      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Number of shares held 314,621 [1] 314,621 [2]  
Investment, Identifier [Axis]: Long Grove Pharmaceuticals, LLC (Delayed Draw)      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Unfunded commitments $ 14,000    
Investment, Identifier [Axis]: MB Purchaser, LLC (Delayed Draw)      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Unfunded commitments 6,250 $ 6,250  
Investment, Identifier [Axis]: MB Purchaser, LLC (Revolver)      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Unfunded commitments 2,500 2,500  
Investment, Identifier [Axis]: MC Voyager SPV II LLC (Equity commitment)      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Unfunded commitments 37,510    
Investment, Identifier [Axis]: MEI Buyer LLC (Delayed Draw)      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Unfunded commitments 8,946    
Investment, Identifier [Axis]: MEI Buyer LLC (Revolver)      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Unfunded commitments $ 5,253 $ 4,775  
Investment, Identifier [Axis]: MEI Buyer LLC, Equity Securities, Units      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Number of shares held 2,275 2,275  
Investment, Identifier [Axis]: MV Receivables II, LLC, Equity Securities, Shares of common stock      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Number of shares held 1,822 [1],[5] 1,822 [2],[8]  
Investment, Identifier [Axis]: Madison Logic Holdings, Inc. (Revolver)      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Unfunded commitments $ 635 $ 635  
Investment, Identifier [Axis]: Maltese Diplomat Owner 100 LLC (Delayed Draw)      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Unfunded commitments 5,467    
Investment, Identifier [Axis]: Mammoth Holdings, LLC (Revolver)      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Unfunded commitments 2,727 2,727  
Investment, Identifier [Axis]: Milrose Consultants, LLC (Revolver)      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Unfunded commitments 1,846 1,846  
Investment, Identifier [Axis]: Mindbody, Inc. (Revolver)      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Unfunded commitments 190 190  
Investment, Identifier [Axis]: Moonraker Acquisitionco LLC (Revolver)      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Unfunded commitments 653 653  
Investment, Identifier [Axis]: NBPT Acquisition LLC (Delayed Draw)      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Unfunded commitments 8,074    
Investment, Identifier [Axis]: NBPT Acquisition LLC (Equity Commitment)      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Unfunded commitments 884    
Investment, Identifier [Axis]: NBPT Acquisition LLC (Revolver)      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Unfunded commitments $ 2,360    
Investment, Identifier [Axis]: NBPT Acquisition LLC , Equity Securities, Preferred units      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Number of shares held [14] 4,421    
Investment, Identifier [Axis]: NFM & J, L.P. (Delayed Draw)      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Unfunded commitments $ 6,585 6,585  
Investment, Identifier [Axis]: NFM & J, L.P. (Revolver)      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Unfunded commitments 4,087 5,273  
Investment, Identifier [Axis]: NQ PE Project Colosseum Midco Inc. (Revolver)      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Unfunded commitments $ 1,825 $ 1,825  
Investment, Identifier [Axis]: NQ PE Project Colosseum Midco Inc., Equity Securities, Common units      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Number of shares held 1,364,614 1,364,614  
Investment, Identifier [Axis]: Nastel Technologies, LLC (Revolver)      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Unfunded commitments $ 368 $ 368  
Investment, Identifier [Axis]: Nastel Technologies, LLC, Equity Securities, Class A units      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Number of shares held 3,408 [1] 3,408 [2]  
Investment, Identifier [Axis]: Nasuni Corporation (Revolver)      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Unfunded commitments $ 3,125 $ 3,125  
Investment, Identifier [Axis]: NationsBenefits, LLC (Delayed Draw)      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Unfunded commitments 1,987 1,987  
Investment, Identifier [Axis]: NationsBenefits, LLC (Revolver)      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Unfunded commitments $ 4,083 $ 6,806  
Investment, Identifier [Axis]: NationsBenefits, LLC, Equity Securities, Common units      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Number of shares held 326,667 [1] 326,667 [2]  
Investment, Identifier [Axis]: NationsBenefits, LLC, Equity Securities, Series B units      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Number of shares held 369,827 [1] 369,827 [2]  
Investment, Identifier [Axis]: New Engen, Inc., Equity Securities, Class B common units      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Number of shares held 5,067 5,067  
Investment, Identifier [Axis]: New Engen, Inc., Equity Securities, Preferred units      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Number of shares held 417 417  
Investment, Identifier [Axis]: Northeast Contracting Company, LLC (Revolver)      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Unfunded commitments $ 1,591 $ 1,591  
Investment, Identifier [Axis]: Northeast Contracting Company, LLC, Equity Securities, Class A-2 units      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Number of shares held 5,364,700 [1] 5,364,700 [2]  
Investment, Identifier [Axis]: OPOC Acquisition, LLC (Delayed Draw)      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Unfunded commitments $ 3,009 $ 3,009  
Investment, Identifier [Axis]: OPOC Acquisition, LLC (Revolver)      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Unfunded commitments 1,204 1,083  
Investment, Identifier [Axis]: Off Hours Spirits, Inc. / Hour Barrel, LLC (Revolver)      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Unfunded commitments 133 133  
Investment, Identifier [Axis]: Onix Networking Corp. (Revolver)      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Unfunded commitments $ 5,000 $ 5,000  
Investment, Identifier [Axis]: Onix Networking Corp., Equity Securities, Shares of common stock      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Number of shares held 2,000,000 2,000,000  
Investment, Identifier [Axis]: Optomi, LLC (Revolver)      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Unfunded commitments $ 2,232 $ 2,339  
Investment, Identifier [Axis]: Optomi, LLC, Equity Securities, Class A units      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Number of shares held 278 [1] 278 [2]  
Investment, Identifier [Axis]: Oranje Holdco, Inc. (Revolver)      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Unfunded commitments $ 1,750 $ 1,750  
Investment, Identifier [Axis]: PAI Middle Tier, LLC (Revolver)      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Unfunded commitments 3,765    
Investment, Identifier [Axis]: PC Pest Buyer, LLC (Delayed Draw)      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Unfunded commitments 26,373 28,854  
Investment, Identifier [Axis]: PC Pest Buyer, LLC (Revolver)      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Unfunded commitments 8,400 8,400  
Investment, Identifier [Axis]: PNE Interco LLC (Delayed Draw)      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Unfunded commitments 884 884  
Investment, Identifier [Axis]: PNE Interco LLC (Revolver)      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Unfunded commitments 5,899 5,112  
Investment, Identifier [Axis]: PRGX Global, Inc (Revolver)      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Unfunded commitments   3,024  
Investment, Identifier [Axis]: PRGX Global, Inc. (Revolver)      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Unfunded commitments 4,345    
Investment, Identifier [Axis]: Parkhub, Inc. (Delayed Draw) 1      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Unfunded commitments 1,762 1,762  
Investment, Identifier [Axis]: Parkhub, Inc. (Delayed Draw) 2      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Unfunded commitments 3,423 3,317  
Investment, Identifier [Axis]: Parkhub, Inc. (Delayed Draw) 3      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Unfunded commitments 13,938 13,938  
Investment, Identifier [Axis]: Parkhub, Inc. (Revolver)      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Unfunded commitments $ 4,713 $ 6,733  
Investment, Identifier [Axis]: Parkhub, Inc., Equity Securities, Series A preferred units      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Number of shares held 1,049,936 1,049,936  
Investment, Identifier [Axis]: PrecisionX Group, LLC (Delayed Draw)      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Unfunded commitments $ 600 $ 600  
Investment, Identifier [Axis]: PrecisionX Group, LLC (Revolver)      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Unfunded commitments 2,402 2,401  
Investment, Identifier [Axis]: Premier Roofing L.L.C. (Revolver)      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Unfunded commitments 144 144  
Investment, Identifier [Axis]: Project Accelerate Parent, LLC (Revolver)      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Unfunded commitments 3,125 3,125  
Investment, Identifier [Axis]: Prototek LLC (Revolver)      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Unfunded commitments 921 921  
Investment, Identifier [Axis]: QF Holdings, Inc. (Revolver)      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Unfunded commitments 764 619  
Investment, Identifier [Axis]: Quest Resource Management Group, LLC (Delayed Draw)      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Unfunded commitments 6,944 6,944  
Investment, Identifier [Axis]: RS Acquisition, LLC (Revolver)      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Unfunded commitments $ 379 $ 379  
Investment, Identifier [Axis]: RS Acquisition, LLC, Equity Securities, Common units      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Number of shares held 838,077 [1] 838,077 [2]  
Investment, Identifier [Axis]: RS Acquisition, LLC, Equity Securities, Series A preferred units      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Number of shares held 46,462 [1] 46,462 [2]  
Investment, Identifier [Axis]: Rampart Exterior Services Buyer, Inc. (Delayed Draw)      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Unfunded commitments   $ 7,143  
Investment, Identifier [Axis]: Rampart Exterior Services Buyer, Inc. (Revolver)      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Unfunded commitments $ 2,679 $ 2,679  
Investment, Identifier [Axis]: Rampart Exterior Services Buyer, Inc., Equity Securities, Series A-2 preferred units      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Number of shares held 3,295 2,206  
Investment, Identifier [Axis]: Randys Holdings, Inc. (Delayed Draw)      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Unfunded commitments $ 2,432 $ 3,994  
Investment, Identifier [Axis]: Randys Holdings, Inc. (Revolver)      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Unfunded commitments 1,274 1,501  
Investment, Identifier [Axis]: Really Great Reading Company, Inc. (Revolver)      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Unfunded commitments $ 3,200 $ 3,200  
Investment, Identifier [Axis]: Really Great Reading Company, Inc., Equity Securities, Series A units      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Number of shares held 369 369  
Investment, Identifier [Axis]: Recorded Future, Inc. (Class A units)      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Unfunded commitments   $ 8  
Investment, Identifier [Axis]: Recorded Future, Inc., Equity Securities, Class A units      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Number of shares held 40,243 [15] 40,243 [16]  
Investment, Identifier [Axis]: Recycled Plastics Industries, LLC (Revolver)      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Unfunded commitments $ 297 $ 446  
Investment, Identifier [Axis]: Relevate Health Group, LLC (Revolver)      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Unfunded commitments $ 263 $ 368  
Investment, Identifier [Axis]: Relevate Health Group, LLC, Equity Securities, Class B common units      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Number of shares held 96 96  
Investment, Identifier [Axis]: Relevate Health Group, LLC, Equity Securities, Class X common units      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Number of shares held 14 14  
Investment, Identifier [Axis]: Relevate Health Group, LLC, Equity Securities, Class X preferred units      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Number of shares held 14 14  
Investment, Identifier [Axis]: Relevate Health Group, LLC, Equity Securities, Preferred units      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Number of shares held 96 96  
Investment, Identifier [Axis]: Reorganized Mobileum AcquisitionCo, LLC (fka Matrix Parent, Inc.), Equity Securities, Shares of common stock      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Number of shares held [17]   37,185  
Investment, Identifier [Axis]: Reorganized Mobileum AcquisitionCo, LLC, Equity Securities, Shares of common stock)      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Number of shares held [3] 37,185    
Investment, Identifier [Axis]: Research Now Group, Inc. and Survey Sampling International, LLC, Equity Securities, Shares of common stock      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Number of shares held [17]   50,029  
Investment, Identifier [Axis]: Research Now Group, Inc. and Survey Sampling International, LLC, Equity Securities, Shares of common stock)      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Number of shares held [3] 50,029    
Investment, Identifier [Axis]: Residential Homes for Rent LLC, Equity Securities, Series A preferred units      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Number of shares held 736,539 [1],[5] 446,794 [2],[8]  
Investment, Identifier [Axis]: Respida Software Equity CI LP, Equity Securities, Series B Preferred Units      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Number of shares held 5,000,000 [1] 5,000,000 [2]  
Investment, Identifier [Axis]: Rita's Franchise Company, LLC (Revolver)      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Unfunded commitments $ 1,799 $ 1,799  
Investment, Identifier [Axis]: Ro Health, LLC (Revolver)      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Unfunded commitments 800    
Investment, Identifier [Axis]: Russell Investments US Institutional Holdco, Inc. (Revolver)      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Unfunded commitments 1,240 1,240  
Investment, Identifier [Axis]: SCP Eye Care Holdco, LLC (Delayed Draw)      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Unfunded commitments 20,318 20,318  
Investment, Identifier [Axis]: SCP Eye Care Holdco, LLC (Revolver)      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Unfunded commitments 1,082 1,442  
Investment, Identifier [Axis]: SCP Intermediate Holdings, LLC (Delayed Draw)      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Unfunded commitments 3,947 3,947  
Investment, Identifier [Axis]: SDG Mgmt Company, LLC (Delayed Draw) 1      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Unfunded commitments 9,649 9,906  
Investment, Identifier [Axis]: SDG Mgmt Company, LLC (Delayed Draw) 2      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Unfunded commitments   11,887  
Investment, Identifier [Axis]: SDG Mgmt Company, LLC (Delayed Draw) 3      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Unfunded commitments 7,925 7,925  
Investment, Identifier [Axis]: SDG Mgmt Company, LLC (Delayed Draw) 4      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Unfunded commitments   5,741  
Investment, Identifier [Axis]: SDG Mgmt Company, LLC (Revolver)      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Unfunded commitments 1,981 1,981  
Investment, Identifier [Axis]: SFR Holdco 2, LLC (24.4% of equity commitments)      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Unfunded commitments 11,115 11,842  
Investment, Identifier [Axis]: SFR Holdco 2, LLC (Delayed Draw)      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Unfunded commitments 1,427 2,852  
Investment, Identifier [Axis]: SFR Holdco 2, LLC (Equity commitment)      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Unfunded commitments $ 951 $ 1,901  
Investment, Identifier [Axis]: Sabrosura Foods, LLC et al, Equity Securities, Class A interest      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Number of shares held   171,429  
Investment, Identifier [Axis]: Sabrosura Foods, LLC et al, Equity Securities, Class A interests      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Number of shares held 171,429    
Investment, Identifier [Axis]: Sabrosura Foods, LLC et al, Equity Securities, Class AA units      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Number of shares held 7,022 7,022  
Investment, Identifier [Axis]: Sabrosura Foods, LLC et al, Equity Securities, Class AAA units      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Number of shares held 8,322 8,322  
Investment, Identifier [Axis]: Sandvine Corporation (Delayed Draw)      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Unfunded commitments   $ 86  
Investment, Identifier [Axis]: Sandvine Corporation, Equity Securities, Class A units      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Number of shares held [17]   23,212  
Investment, Identifier [Axis]: Second Avenue SFR Holdings II LLC (Revolver)      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Unfunded commitments   $ 2,316  
Investment, Identifier [Axis]: Securly, Inc. (Revolver)      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Unfunded commitments $ 646 646  
Investment, Identifier [Axis]: Seran BioScience, LLC (Delayed Draw)      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Unfunded commitments 3,556    
Investment, Identifier [Axis]: Seran BioScience, LLC (Revolver)      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Unfunded commitments $ 356 $ 356  
Investment, Identifier [Axis]: Seran BioScience, LLC, Equity Securities, Common units      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Number of shares held 26,666 26,666  
Investment, Identifier [Axis]: SheerTrans Solutions, LLC (Preferred interests)      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Number of shares held 12,233,889   9,191,624
Investment, Identifier [Axis]: SheerTrans Solutions, LLC (Revolver)      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Unfunded commitments $ 513 $ 513  
Investment, Identifier [Axis]: SheerTrans Solutions, LLC, Equity Securities, Preferred interests      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Number of shares held 12,233,889 [1] 12,233,889 [2]  
Investment, Identifier [Axis]: Signiant Inc. (Delayed Draw)      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Unfunded commitments $ 3,000 $ 3,000  
Investment, Identifier [Axis]: Signiant Inc. (Revolver)      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Unfunded commitments $ 1,875 $ 1,875  
Investment, Identifier [Axis]: Skillsoft Corp., Equity Securities, Class A shares      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Number of shares held 1,308 [3],[5],[18] 1,308 [8],[17],[19]  
Investment, Identifier [Axis]: Sparq Holdings, Inc. (Delayed Draw)      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Unfunded commitments $ 578 $ 578  
Investment, Identifier [Axis]: Sparq Holdings, Inc. (Revolver)      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Unfunded commitments $ 314 $ 368  
Investment, Identifier [Axis]: Sparq Holdings, Inc., Equity Securities, Common units      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Number of shares held 600,000 600,000  
Investment, Identifier [Axis]: Spherix Global Inc. (Revolver)      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Unfunded commitments $ 500 $ 500  
Investment, Identifier [Axis]: Spherix Global Inc., Equity Securities, Class A units      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Number of shares held 333 333  
Investment, Identifier [Axis]: Spherix Global Inc., Equity Securities, Class A-2 units      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Number of shares held 52 52  
Investment, Identifier [Axis]: Sports Operating Holdings II, LLC (Delayed Draw)      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Unfunded commitments $ 835 $ 1,785  
Investment, Identifier [Axis]: Sports Operating Holdings II, LLC (Revolver)      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Unfunded commitments 865 865  
Investment, Identifier [Axis]: StarCompliance MidCo, LLC (Revolver)      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Unfunded commitments 1,948 $ 1,313  
Investment, Identifier [Axis]: Steel City Wash, LLC (Delayed Draw)      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Unfunded commitments 3,158    
Investment, Identifier [Axis]: Steel City Wash, LLC (Revolver)      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Unfunded commitments $ 1,579    
Investment, Identifier [Axis]: StormTrap, LLC, Equity Securities, Class A common units      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Number of shares held 640,000 [1] 640,000 [2]  
Investment, Identifier [Axis]: StormTrap, LLC, Equity Securities, Class A preferred units      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Number of shares held 640,000 [1] 640,000 [2]  
Investment, Identifier [Axis]: Streamland Media MidCo LLC (Revolver)      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Unfunded commitments $ 132    
Investment, Identifier [Axis]: Streamland Media MidCo LLC, Equity Securities, Shares of common stock      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Number of shares held 8,812    
Investment, Identifier [Axis]: Summit Professional Education, Equity Securities, Class A units      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Number of shares held [2]   16,676  
Investment, Identifier [Axis]: Summit Professional Education, LLC (Class A units)      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Number of shares held 18,781    
Investment, Identifier [Axis]: Summit Professional Education, LLC (Revolver)      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Unfunded commitments $ 1,471 $ 326  
Investment, Identifier [Axis]: Summit Professional Education, LLC, Equity Securities, Class A units      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Number of shares held [1] 18,781    
Investment, Identifier [Axis]: Sundy Village West Mezz Borrower, LLC (Delayed Draw) 1      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Unfunded commitments $ 9,639 9,639  
Investment, Identifier [Axis]: Sundy Village West Mezz Borrower, LLC (Delayed Draw) 2      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Unfunded commitments 10,166 10,166  
Investment, Identifier [Axis]: Sunstates Security, LLC (Delayed Draw)      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Unfunded commitments $ 13,333 $ 13,333  
Investment, Identifier [Axis]: Talos Energy Inc., Equity Securities, Shares of common stock      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Number of shares held 12,138 [3],[5],[18] 12,138 [8],[17],[19]  
Investment, Identifier [Axis]: Tavoron Buyer Corp. (Delayed Draw)      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Unfunded commitments $ 8,028    
Investment, Identifier [Axis]: Tavoron Buyer Corp. (Revolver) 1      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Unfunded commitments 186    
Investment, Identifier [Axis]: Tavoron Buyer Corp. (Revolver) 2      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Unfunded commitments $ 1,338    
Investment, Identifier [Axis]: Tavoron Buyer Corp., Equity Securities, Units      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Number of shares held 2,319,249    
Investment, Identifier [Axis]: The Black Tux, LLC (Delayed Draw)      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Unfunded commitments $ 1,750 $ 1,944  
Investment, Identifier [Axis]: The Black Tux, LLC (Revolver)      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Unfunded commitments 1,944 1,944  
Investment, Identifier [Axis]: The Gersh Agency, LLC (Delayed Draw)      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Unfunded commitments 12,270 12,270  
Investment, Identifier [Axis]: The Gersh Agency, LLC (Revolver) 1      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Unfunded commitments 1,082 2,589  
Investment, Identifier [Axis]: The Gersh Agency, LLC (Revolver) 2      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Unfunded commitments 3,762 3,762  
Investment, Identifier [Axis]: The Kyjen Company, LLC (Revolver)      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Unfunded commitments 142    
Investment, Identifier [Axis]: The Smilist DSO, LLC (Delayed Draw)      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Unfunded commitments   872  
Investment, Identifier [Axis]: The Smilist DSO, LLC (Revolver)      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Unfunded commitments $ 1,974 $ 1,974  
Investment, Identifier [Axis]: Thrasio, LLC, Equity Securities, Shares of common stock      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Number of shares held 31,764 31,764  
Investment, Identifier [Axis]: Thrasio, LLC, Equity Securities, Units      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Number of shares held 2,162,506 2,162,506  
Investment, Identifier [Axis]: TigerConnect, Inc. (Delayed Draw) 1      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Unfunded commitments $ 19 $ 23  
Investment, Identifier [Axis]: TigerConnect, Inc. (Delayed Draw) 2      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Unfunded commitments 340 436  
Investment, Identifier [Axis]: TigerConnect, Inc. (Revolver)      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Unfunded commitments 1,429 1,429  
Investment, Identifier [Axis]: Tiugo Group Holdings Corp (Delayed Draw)      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Unfunded commitments 13,178    
Investment, Identifier [Axis]: Tiugo Group Holdings Corp (Revolver)      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Unfunded commitments 6,589    
Investment, Identifier [Axis]: Touchmath Acquisition LLC (Revolver)      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Unfunded commitments 1,429 1,429  
Investment, Identifier [Axis]: Triad Financial Services, Inc. (Equity commitment)      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Unfunded commitments 37,053 37,053  
Investment, Identifier [Axis]: Trilon Group, LLC (Delayed Draw) 1      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Unfunded commitments   9,450  
Investment, Identifier [Axis]: Trilon Group, LLC (Delayed Draw) 2      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Unfunded commitments 10,157    
Investment, Identifier [Axis]: Trilon Group, LLC (Revolver)      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Unfunded commitments 4,874 4,265  
Investment, Identifier [Axis]: Truck-Lite Co., LLC (Delayed Draw)      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Unfunded commitments 384 1,067  
Investment, Identifier [Axis]: Truck-Lite Co., LLC (Revolver)      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Unfunded commitments 996 1,067  
Investment, Identifier [Axis]: Ultra Clean Holdco LLC (Delayed Draw)      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Unfunded commitments 3,750 4,500  
Investment, Identifier [Axis]: Ultra Clean Holdco LLC (Revolver)      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Unfunded commitments 3,000 3,000  
Investment, Identifier [Axis]: Unanet, Inc. (Delayed Draw) 1      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Unfunded commitments 1,350 1,350  
Investment, Identifier [Axis]: Unanet, Inc. (Delayed Draw) 2      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Unfunded commitments 3,034 3,555  
Investment, Identifier [Axis]: Unanet, Inc. (Revolver)      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Unfunded commitments $ 4,316 $ 4,316  
Investment, Identifier [Axis]: Unanet, Inc., Equity Securities, Shares of common stock      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Number of shares held 1,621,053 1,621,053  
Investment, Identifier [Axis]: Valkyrie Buyer, LLC (Delayed Draw) 1      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Unfunded commitments $ 3,088 $ 3,088  
Investment, Identifier [Axis]: Valkyrie Buyer, LLC (Delayed Draw) 2      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Unfunded commitments 1,083 2,864  
Investment, Identifier [Axis]: Valkyrie Buyer, LLC (Delayed Draw) 3      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Unfunded commitments 6,667 6,667  
Investment, Identifier [Axis]: Valkyrie Buyer, LLC (Delayed Draw) 4      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Unfunded commitments 3,333 3,333  
Investment, Identifier [Axis]: Valkyrie Buyer, LLC (Delayed Draw) 5      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Unfunded commitments 2,316 2,316  
Investment, Identifier [Axis]: Valkyrie Buyer, LLC (Revolver)      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Unfunded commitments 3,509 3,509  
Investment, Identifier [Axis]: Varicent Intermediate Holdings Corporation (Delayed Draw)      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Unfunded commitments 5,610 6,085  
Investment, Identifier [Axis]: Varicent Intermediate Holdings Corporation (Revolver)      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Unfunded commitments 4,443 4,443  
Investment, Identifier [Axis]: Velociti, LLC (Revolver)      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Unfunded commitments $ 3,789    
Investment, Identifier [Axis]: Velociti, LLC, Equity Securities, Units      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Number of shares held [1] 6,075,951    
Investment, Identifier [Axis]: Vhagar Purchaser, LLC (Delayed Draw)      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Unfunded commitments $ 1,722 1,722  
Investment, Identifier [Axis]: Vhagar Purchaser, LLC (Revolver)      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Unfunded commitments $ 1,111 $ 1,111  
Investment, Identifier [Axis]: Vice Acquisition Holdco, LLC, Equity Securities, Class A units      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Number of shares held 1,110,000    
Investment, Identifier [Axis]: Vice Acquisition Holdco, LLC, Equity Securities, Class A units      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Number of shares held   1,110,000  
Investment, Identifier [Axis]: Volt Bidco, Inc. (Revolver)      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Unfunded commitments $ 956 $ 956  
Investment, Identifier [Axis]: Volt Bidco, Inc., Equity Securities, Shares of common stock      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Number of shares held 878 878  
Investment, Identifier [Axis]: WPEngine, Inc. (Revolver)      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Unfunded commitments $ 1,650 $ 1,650  
Investment, Identifier [Axis]: Water Buyer, LLC (Delayed Draw)      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Unfunded commitments 6,000 6,000  
Investment, Identifier [Axis]: Water Buyer, LLC (Revolver)      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Unfunded commitments 3,000 3,000  
Investment, Identifier [Axis]: WebPT, Inc. (Revolver)      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Unfunded commitments 156 246  
Investment, Identifier [Axis]: Whistler Parent Holdings III, Inc. (Delayed Draw)      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Unfunded commitments 1,528 1,973  
Investment, Identifier [Axis]: Whistler Parent Holdings III, Inc. (Revolver)      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Unfunded commitments $ 446 $ 438  
Investment, Identifier [Axis]: Whistler Parent Holdings III, Inc. (Series A preferred stock)      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Number of shares held 518,970    
Investment, Identifier [Axis]: Whistler Parent Holdings III, Inc. (Series A preferred stock) 1      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Number of shares held   518,970  
Investment, Identifier [Axis]: Whistler Parent Holdings III, Inc. (Series B preferred stock)      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Number of shares held 116,083    
Investment, Identifier [Axis]: Whistler Parent Holdings III, Inc. (Series B preferred stock) 2      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Number of shares held   116,083  
Investment, Identifier [Axis]: Whistler Parent Holdings III, Inc., Equity Securities, Series A preferred stock      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Number of shares held 518,970    
Investment, Identifier [Axis]: Whistler Parent Holdings III, Inc., Equity Securities, Series B preferred stock      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Number of shares held 116,083    
Investment, Identifier [Axis]: Witkoff/Monroe 700 JV LLC, Equity Securities, Preferred units      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Number of shares held 2,992 [1],[5] 2,992 [2],[8]  
Investment, Identifier [Axis]: XanEdu Publishing, Inc. (Revolver)      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Unfunded commitments $ 977 $ 977  
Investment, Identifier [Axis]: XanEdu Publishing, Inc., Equity Securities, Class A units      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Number of shares held 65,104 65,104  
Investment, Identifier [Axis]: Xpress Wellness, LLC (Delayed Draw)      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Unfunded commitments $ 10,050 $ 12,050  
Investment, Identifier [Axis]: Xpress Wellness, LLC (Revolver)      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Unfunded commitments $ 4,677 $ 2,769  
Investment, Identifier [Axis]: Xpress Wellness, LLC, Equity Securities, Series A units      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Number of shares held 18,310 18,310  
Investment, Identifier [Axis]: YBR OZ ECE, LLC (Class A units)      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Number of shares held 6,875    
Investment, Identifier [Axis]: YBR OZ ECE, LLC (Delayed Draw)      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Unfunded commitments $ 2,500    
Investment, Identifier [Axis]: YBR OZ ECE, LLC (Revolver)      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Unfunded commitments $ 375    
Investment, Identifier [Axis]: YBR OZ ECE, LLC, Equity Securities, Class A units      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Number of shares held 6,875    
Investment, Identifier [Axis]: ZI Intermediate II, Inc. (Revolver)      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Unfunded commitments $ 4,771 $ 4,771  
Investment, Identifier [Axis]: ZI Intermediate II, Inc., Equity Securities, Shares of common stock      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Number of shares held 3,790 3,790  
Investment, Identifier [Axis]: Zodega Landscaping, LLC (Preferred interests)      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Unfunded commitments $ 1,197 $ 1,197  
Investment, Identifier [Axis]: Zodega Landscaping, LLC (Revolver)      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Unfunded commitments $ 992 $ 992  
Investment, Identifier [Axis]: Zodega Landscaping, LLC, Equity Securities, Preferred interests      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Number of shares held 146,757 [20] 146,757 [21]  
Investment, Identifier [Axis]: ecMarket Inc. and Conexiom US Inc. (Delayed Draw)      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Unfunded commitments   $ 569  
Investment, Identifier [Axis]: ecMarket Inc. and Conexiom US Inc. (Revolver)      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Unfunded commitments $ 2,067 $ 2,067  
Investment, Identifier [Axis]: ecMarket Inc. and Conexiom US Inc., Equity Securities, Preferred shares      
Financial Support for Nonconsolidated Legal Entity [Line Items]      
Number of shares held 96,603 [4],[5] 96,603 [7],[8]  
[1] Investment is held by a taxable subsidiary of the Company. See Note 2 in the accompanying notes to the consolidated financial statements for additional information on the Company’s wholly-owned taxable subsidiaries.
[2] Investment is held by a taxable subsidiary of the Company. See Note 2 in the accompanying notes to the consolidated financial statements for additional information on the Company’s wholly-owned taxable subsidiaries.
[3] All or a portion of this security was held in MC Income Plus Financing SPV LLC (the “SPV”) as collateral for the Company’s secured revolving credit facility (the “SPV Credit Facility”) with KeyBank National Association. (See Note 7 in the accompanying notes to the consolidated financial statements).
[4] The headquarters of this portfolio company is located in Canada.
[5] This investment is treated as a non-qualifying investment under Section 55(a) of the 1940 Act. Under the 1940 Act, the Company may not acquire any non-qualifying asset unless, at the time the acquisition is made, qualifying assets represent at least 70% of the Company’s total assets. As of March 31, 2025, non-qualifying assets totaled 12.9% of the Company’s total assets.
[6] This position was on non-accrual status as of March 31, 2025, meaning that the Company has ceased accruing interest income on the position. See Note 2 in the accompanying notes to the consolidated financial statements for additional information on the Company’s accounting policies.
[7] The headquarters of this portfolio company is located in Canada.
[8] This investment is treated as a non-qualifying investment under Section 55(a) of the 1940 Act. Under the 1940 Act, the Company may not acquire any non-qualifying asset unless, at the time the acquisition is made, qualifying assets represent at least 70% of the Company’s total assets. As of December 31, 2024, non-qualifying assets totaled 11.4% of the Company’s total assets.
[9] This position was on non-accrual status as of December 31, 2024, meaning that the Company has ceased accruing interest income on the position. See Note 2 in the accompanying notes to the consolidated financial statements for additional information on the Company’s accounting policies.
[10] As of March 31, 2025, the Company was party to a subscription agreement with a commitment to fund an additional equity investment of $835
[11] As of December 31, 2024, the Company was party to a subscription agreement with a commitment to fund an additional equity investment of $835.
[12] As of March 31, 2025, the Company was party to a subscription agreement with a commitment to fund an additional equity investment of $34.
[13] As of December 31, 2024, the Company was party to a subscription agreement with a commitment to fund an additional equity investment of $34.
[14] As of March 31, 2025, the Company was party to a subscription agreement with a commitment to fund an additional equity investment of $884.
[15] Reserved.
[16] As of December 31, 2024, the Company was party to a subscription agreement with a commitment to fund an additional equity investment of $8.
[17] All or a portion of this security was held in MC Income Plus Financing SPV LLC (the “SPV”) as collateral for the Company’s secured revolving credit facility (the “SPV Credit Facility”) with KeyBank National Association. (See Note 7 in the accompanying notes to the consolidated financial statements).
[18] The fair value of this investment was valued using Level 1 inputs. See Note 4 in the accompanying notes to the consolidated financial statements.
[19] The fair value of this investment was valued using Level 1 inputs. See Note 4 in the accompanying notes to the consolidated financial statements.
[20] As of March 31, 2025, the Company was party to a subscription agreement with a commitment to fund an additional equity investment of $1,197.
[21] As of December 31, 2024, the Company was party to a subscription agreement with a commitment to fund an additional equity investment of $1,197.