XML 68 R52.htm IDEA: XBRL DOCUMENT v3.25.0.1
Investments - Schedule of Contributed Capital and Unfunded Commitments (Details) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2024
Dec. 31, 2023
Feb. 08, 2021
May 13, 2020
Schedule of Investments [Line Items]        
Total unfunded commitments $ 388,772 $ 303,694    
Affiliated Entity | Thompson Rivers LLC        
Schedule of Investments [Line Items]        
Investment company, dividend reinvestment 32,100 162,100    
Investment, Identifier [Axis]: AD Bidco, Inc., Delayed Draw Term Loan        
Schedule of Investments [Line Items]        
Total unfunded commitments 3,522 0    
Investment, Identifier [Axis]: AD Bidco, Inc., Revolver        
Schedule of Investments [Line Items]        
Total unfunded commitments 1,303 0    
Investment, Identifier [Axis]: ASC Communications, LLC, Revolver        
Schedule of Investments [Line Items]        
Total unfunded commitments 1,089 1,089    
Investment, Identifier [Axis]: ATL II MRO Holdings Inc., Revolver        
Schedule of Investments [Line Items]        
Total unfunded commitments 3,289 1,667    
Investment, Identifier [Axis]: Accurus Aerospace Corporation, Revolver        
Schedule of Investments [Line Items]        
Total unfunded commitments 461 634    
Investment, Identifier [Axis]: Adhefin International, Delayed Draw Term Loan        
Schedule of Investments [Line Items]        
Total unfunded commitments 393 419    
Investment, Identifier [Axis]: AirX Climate Solutions, Inc., Delayed Draw Term Loan 1        
Schedule of Investments [Line Items]        
Total unfunded commitments 2,443 0    
Investment, Identifier [Axis]: AirX Climate Solutions, Inc., Delayed Draw Term Loan 2        
Schedule of Investments [Line Items]        
Total unfunded commitments 0 1,179    
Investment, Identifier [Axis]: AirX Climate Solutions, Inc., Revolver        
Schedule of Investments [Line Items]        
Total unfunded commitments 814 482    
Investment, Identifier [Axis]: AlliA Insurance Brokers NV, Delayed Draw Term Loan        
Schedule of Investments [Line Items]        
Total unfunded commitments 259 1,634    
Investment, Identifier [Axis]: Americo Chemical Products, LLC, Revolver        
Schedule of Investments [Line Items]        
Total unfunded commitments 471 471    
Investment, Identifier [Axis]: Amtech LLC, Revolver        
Schedule of Investments [Line Items]        
Total unfunded commitments 0 436    
Investment, Identifier [Axis]: Anju Software, Inc., Delayed Draw Term Loan        
Schedule of Investments [Line Items]        
Total unfunded commitments 0 343    
Investment, Identifier [Axis]: Aquavista Watersides 2 LTD, Capex / Acquisition Facility        
Schedule of Investments [Line Items]        
Total unfunded commitments 2,182 2,221    
Investment, Identifier [Axis]: Arc Education, Delayed Draw Term Loan        
Schedule of Investments [Line Items]        
Total unfunded commitments 997 1,291    
Investment, Identifier [Axis]: Argus Bidco Limited, Capex / Acquisition Facility        
Schedule of Investments [Line Items]        
Total unfunded commitments 358 541    
Investment, Identifier [Axis]: Artemis Bidco Limited, Delayed Draw Term Loan        
Schedule of Investments [Line Items]        
Total unfunded commitments 663 0    
Investment, Identifier [Axis]: Astra Bidco Limited, Delayed Draw Term Loan        
Schedule of Investments [Line Items]        
Total unfunded commitments 185 604    
Investment, Identifier [Axis]: Avance Clinical Bidco Pty Ltd, Delayed Draw Term Loan        
Schedule of Investments [Line Items]        
Total unfunded commitments 1,183 1,304    
Investment, Identifier [Axis]: Azalea Buyer, Inc., Delayed Draw Term Loan        
Schedule of Investments [Line Items]        
Total unfunded commitments 644 644    
Investment, Identifier [Axis]: Azalea Buyer, Inc., Revolver        
Schedule of Investments [Line Items]        
Total unfunded commitments 481 481    
Investment, Identifier [Axis]: BKF Buyer, Inc., Revolver        
Schedule of Investments [Line Items]        
Total unfunded commitments 2,970 0    
Investment, Identifier [Axis]: Basin Innovation Group, LLC, Delayed Draw Term Loan        
Schedule of Investments [Line Items]        
Total unfunded commitments 2,151 0    
Investment, Identifier [Axis]: Basin Innovation Group, LLC, Revolver        
Schedule of Investments [Line Items]        
Total unfunded commitments 1,858 0    
Investment, Identifier [Axis]: Beyond Risk Management, Inc., Delayed Draw Term Loan 1        
Schedule of Investments [Line Items]        
Total unfunded commitments 4,629 0    
Investment, Identifier [Axis]: Beyond Risk Management, Inc., Delayed Draw Term Loan 2        
Schedule of Investments [Line Items]        
Total unfunded commitments 0 2,007    
Investment, Identifier [Axis]: Biolam Group, Delayed Draw Term Loan        
Schedule of Investments [Line Items]        
Total unfunded commitments 625 667    
Investment, Identifier [Axis]: Bounteous, Inc., Delayed Draw Term Loan        
Schedule of Investments [Line Items]        
Total unfunded commitments 0 2,840    
Investment, Identifier [Axis]: BrightSign LLC, Revolver        
Schedule of Investments [Line Items]        
Total unfunded commitments 244 443    
Investment, Identifier [Axis]: Brightpay Limited, Delayed Draw Term Loan        
Schedule of Investments [Line Items]        
Total unfunded commitments 131 140    
Investment, Identifier [Axis]: CAi Software, LLC, Revolver        
Schedule of Investments [Line Items]        
Total unfunded commitments 1,261 943    
Investment, Identifier [Axis]: CCFF Buyer, LLC, Delayed Draw Term Loan        
Schedule of Investments [Line Items]        
Total unfunded commitments 1,396 0    
Investment, Identifier [Axis]: CCFF Buyer, LLC, Revolver        
Schedule of Investments [Line Items]        
Total unfunded commitments 1,047 0    
Investment, Identifier [Axis]: CGI Parent, LLC, Revolver        
Schedule of Investments [Line Items]        
Total unfunded commitments 1,653 1,653    
Investment, Identifier [Axis]: CSL DualCom, Capex / Acquisition Facility        
Schedule of Investments [Line Items]        
Total unfunded commitments 148 150    
Investment, Identifier [Axis]: Caldwell & Gregory LLC, Delayed Draw Term Loan        
Schedule of Investments [Line Items]        
Total unfunded commitments 3,312 0    
Investment, Identifier [Axis]: Caldwell & Gregory LLC, Revolver        
Schedule of Investments [Line Items]        
Total unfunded commitments 2,500 0    
Investment, Identifier [Axis]: Canadian Orthodontic Partners Corp., Delayed Draw Term Loan        
Schedule of Investments [Line Items]        
Total unfunded commitments 63 0    
Investment, Identifier [Axis]: Cascade Residential Services LLC, Delayed Draw Term Loan        
Schedule of Investments [Line Items]        
Total unfunded commitments 629 1,985    
Investment, Identifier [Axis]: Cascade Residential Services LLC, Revolver        
Schedule of Investments [Line Items]        
Total unfunded commitments 0 331    
Investment, Identifier [Axis]: Catawba River Limited, Structured Junior Note        
Schedule of Investments [Line Items]        
Total unfunded commitments 0 13,971    
Investment, Identifier [Axis]: Classic Collision (Summit Buyer, LLC), Delayed Draw Term Loan        
Schedule of Investments [Line Items]        
Total unfunded commitments 0 2,734    
Investment, Identifier [Axis]: Comply365, LLC, Revolver        
Schedule of Investments [Line Items]        
Total unfunded commitments 1,101 1,101    
Investment, Identifier [Axis]: Coyo Uprising GmbH, Delayed Draw Term Loan        
Schedule of Investments [Line Items]        
Total unfunded commitments 407 434    
Investment, Identifier [Axis]: DISA Holdings Corp., Delayed Draw Term Loan        
Schedule of Investments [Line Items]        
Total unfunded commitments 0 1,072    
Investment, Identifier [Axis]: DISA Holdings Corp., Revolver        
Schedule of Investments [Line Items]        
Total unfunded commitments 429 339    
Investment, Identifier [Axis]: DataServ Integrations, LLC, Revolver        
Schedule of Investments [Line Items]        
Total unfunded commitments 481 481    
Investment, Identifier [Axis]: DecksDirect, LLC, Revolver        
Schedule of Investments [Line Items]        
Total unfunded commitments 34 381    
Investment, Identifier [Axis]: Dune Group, Delayed Draw Term Loan        
Schedule of Investments [Line Items]        
Total unfunded commitments 411 439    
Investment, Identifier [Axis]: EB Development, Delayed Draw Term Loan        
Schedule of Investments [Line Items]        
Total unfunded commitments 553 0    
Investment, Identifier [Axis]: EMI Porta Holdco LLC, Revolver        
Schedule of Investments [Line Items]        
Total unfunded commitments 2,254 403    
Investment, Identifier [Axis]: Eclipse Business Capital, LLC, Revolver        
Schedule of Investments [Line Items]        
Total unfunded commitments 12,636 17,182    
Investment, Identifier [Axis]: Electrical Components International, Inc., Delayed Draw Term Loan        
Schedule of Investments [Line Items]        
Total unfunded commitments 585 0    
Investment, Identifier [Axis]: Eurofins Digital Testing International LUX Holding SARL, Delayed Draw Term Loan        
Schedule of Investments [Line Items]        
Total unfunded commitments 0 2,731    
Investment, Identifier [Axis]: Events Software BidCo Pty Ltd, Delayed Draw Term Loan        
Schedule of Investments [Line Items]        
Total unfunded commitments 619 620    
Investment, Identifier [Axis]: Express Wash Acquisition Company, LLC, Revolver        
Schedule of Investments [Line Items]        
Total unfunded commitments 115 115    
Investment, Identifier [Axis]: Faraday, Delayed Draw Term Loan        
Schedule of Investments [Line Items]        
Total unfunded commitments 928 990    
Investment, Identifier [Axis]: Finexvet, Delayed Draw Term Loan        
Schedule of Investments [Line Items]        
Total unfunded commitments 0 650    
Investment, Identifier [Axis]: Footco 40 Limited, Delayed Draw Term Loan        
Schedule of Investments [Line Items]        
Total unfunded commitments 515 524    
Investment, Identifier [Axis]: Forest Buyer, LLC, Revolver        
Schedule of Investments [Line Items]        
Total unfunded commitments 298 0    
Investment, Identifier [Axis]: Fortis Payment Systems, LLC, Delayed Draw Term Loan        
Schedule of Investments [Line Items]        
Total unfunded commitments 361 0    
Investment, Identifier [Axis]: Fortis Payment Systems, LLC, Revolver        
Schedule of Investments [Line Items]        
Total unfunded commitments 625 0    
Investment, Identifier [Axis]: GB Eagle Buyer, Inc., Delayed Draw Term Loan        
Schedule of Investments [Line Items]        
Total unfunded commitments 2,312 0    
Investment, Identifier [Axis]: GB Eagle Buyer, Inc., Revolver        
Schedule of Investments [Line Items]        
Total unfunded commitments 2,316 2,581    
Investment, Identifier [Axis]: GCDL LLC, Delayed Draw Term Loan        
Schedule of Investments [Line Items]        
Total unfunded commitments 108 0    
Investment, Identifier [Axis]: GCDL LLC, Revolver        
Schedule of Investments [Line Items]        
Total unfunded commitments 108 0    
Investment, Identifier [Axis]: GPNZ II GmbH, Delayed Draw Term Loan        
Schedule of Investments [Line Items]        
Total unfunded commitments 49 0    
Investment, Identifier [Axis]: GPZN II GmbH, Delayed Draw Term Loan        
Schedule of Investments [Line Items]        
Total unfunded commitments 0 53    
Investment, Identifier [Axis]: Global Academic Group Limited, Term Loan        
Schedule of Investments [Line Items]        
Total unfunded commitments 233 414    
Investment, Identifier [Axis]: Graphpad Software, LLC, Delayed Draw Term Loan        
Schedule of Investments [Line Items]        
Total unfunded commitments 2,093 0    
Investment, Identifier [Axis]: Graphpad Software, LLC, Revolver        
Schedule of Investments [Line Items]        
Total unfunded commitments 872 0    
Investment, Identifier [Axis]: Greenhill II BV, Capex / Acquisition Facility        
Schedule of Investments [Line Items]        
Total unfunded commitments 28 120    
Investment, Identifier [Axis]: Groupe Product Life, Delayed Draw Term Loan        
Schedule of Investments [Line Items]        
Total unfunded commitments 145 0    
Investment, Identifier [Axis]: Gusto Aus BidCo Pty Ltd, Delayed Draw Term Loan        
Schedule of Investments [Line Items]        
Total unfunded commitments 0 167    
Investment, Identifier [Axis]: HEKA INVEST, Delayed Draw Term Loan        
Schedule of Investments [Line Items]        
Total unfunded commitments 539 575    
Investment, Identifier [Axis]: HTI Technology & Industries, Delayed Draw Term Loan        
Schedule of Investments [Line Items]        
Total unfunded commitments 2,045 2,045    
Investment, Identifier [Axis]: HTI Technology & Industries, Revolver        
Schedule of Investments [Line Items]        
Total unfunded commitments 1,364 1,364    
Investment, Identifier [Axis]: HeartHealth Bidco Pty Ltd, Delayed Draw Term Loan        
Schedule of Investments [Line Items]        
Total unfunded commitments 164 253    
Investment, Identifier [Axis]: Heavy Construction Systems Specialists, LLC, Revolver        
Schedule of Investments [Line Items]        
Total unfunded commitments 2,632 2,632    
Investment, Identifier [Axis]: HemaSource, Inc., Revolver        
Schedule of Investments [Line Items]        
Total unfunded commitments 1,804 1,421    
Investment, Identifier [Axis]: HomeX Services Group LLC, Delayed Draw Term Loan        
Schedule of Investments [Line Items]        
Total unfunded commitments 650 845    
Investment, Identifier [Axis]: HomeX Services Group LLC, Revolver        
Schedule of Investments [Line Items]        
Total unfunded commitments 338 338    
Investment, Identifier [Axis]: Hydratech Holdings, Inc., Delayed Draw Term Loan        
Schedule of Investments [Line Items]        
Total unfunded commitments 1,725 0    
Investment, Identifier [Axis]: Hydratech Holdings, Inc., Revolver        
Schedule of Investments [Line Items]        
Total unfunded commitments 924 0    
Investment, Identifier [Axis]: INOS 19-090 GmbH, Capex / Acquisition Facility        
Schedule of Investments [Line Items]        
Total unfunded commitments 0 1,872    
Investment, Identifier [Axis]: ISTO Technologies II, LLC, Revolver        
Schedule of Investments [Line Items]        
Total unfunded commitments 714 714    
Investment, Identifier [Axis]: ITI Intermodal, Inc., Revolver        
Schedule of Investments [Line Items]        
Total unfunded commitments 1,031 1,157    
Investment, Identifier [Axis]: Ice House America, L.L.C., Delayed Draw Term Loan        
Schedule of Investments [Line Items]        
Total unfunded commitments 816 0    
Investment, Identifier [Axis]: Ice House America, L.L.C., Revolver        
Schedule of Investments [Line Items]        
Total unfunded commitments 257 0    
Investment, Identifier [Axis]: Innovad Group II BV, Delayed Draw Term Loan        
Schedule of Investments [Line Items]        
Total unfunded commitments 0 266    
Investment, Identifier [Axis]: Interstellar Group B.V., Delayed Draw Term Loan 1        
Schedule of Investments [Line Items]        
Total unfunded commitments 582 620    
Investment, Identifier [Axis]: Interstellar Group B.V., Delayed Draw Term Loan 2        
Schedule of Investments [Line Items]        
Total unfunded commitments 0 57    
Investment, Identifier [Axis]: InvoCare Limited, Delayed Draw Term Loan        
Schedule of Investments [Line Items]        
Total unfunded commitments 275 387    
Investment, Identifier [Axis]: Isolstar Holding NV (IPCOM), Delayed Draw Term Loan        
Schedule of Investments [Line Items]        
Total unfunded commitments 0 656    
Investment, Identifier [Axis]: Jocassee Partners LLC        
Schedule of Investments [Line Items]        
Total contributed capital 35 35,000    
Total unfunded commitments 65 65,000    
Investment, Identifier [Axis]: Jocassee Partners LLC | All Members Of Jocassee Partners LLC        
Schedule of Investments [Line Items]        
Total contributed capital 385 385,000    
Total unfunded commitments 215 215,000    
Investment, Identifier [Axis]: Jocassee Partners LLC, Joint Venture        
Schedule of Investments [Line Items]        
Total unfunded commitments 65,000 65,000    
Investment, Identifier [Axis]: Jon Bidco Limited, Capex / Acquisition Facility        
Schedule of Investments [Line Items]        
Total unfunded commitments 728 1,125    
Investment, Identifier [Axis]: Jones Fish Hatcheries & Distributors LLC, Revolver        
Schedule of Investments [Line Items]        
Total unfunded commitments 418 418    
Investment, Identifier [Axis]: Kano Laboratories LLC, Delayed Draw Term Loan 1        
Schedule of Investments [Line Items]        
Total unfunded commitments 0 2,830    
Investment, Identifier [Axis]: Kano Laboratories LLC, Delayed Draw Term Loan 2        
Schedule of Investments [Line Items]        
Total unfunded commitments 0 153    
Investment, Identifier [Axis]: Keystone Bidco B.V., Delayed Draw Term Loan        
Schedule of Investments [Line Items]        
Total unfunded commitments 185 0    
Investment, Identifier [Axis]: Keystone Bidco B.V., Revolver        
Schedule of Investments [Line Items]        
Total unfunded commitments 28 0    
Investment, Identifier [Axis]: Lambir Bidco Limited, Delayed Draw Term Loan        
Schedule of Investments [Line Items]        
Total unfunded commitments 402 626    
Investment, Identifier [Axis]: Lattice Group Holdings Bidco Limited, Delayed Draw Term Loan        
Schedule of Investments [Line Items]        
Total unfunded commitments 237 255    
Investment, Identifier [Axis]: Lattice Group Holdings Bidco Limited, Revolver        
Schedule of Investments [Line Items]        
Total unfunded commitments 35 18    
Investment, Identifier [Axis]: LeadsOnline, LLC, Revolver        
Schedule of Investments [Line Items]        
Total unfunded commitments 2,603 2,187    
Investment, Identifier [Axis]: Lifestyle Intermediate II, LLC, Revolver        
Schedule of Investments [Line Items]        
Total unfunded commitments 0 2,500    
Investment, Identifier [Axis]: MB Purchaser, LLC, Delayed Draw Term Loan        
Schedule of Investments [Line Items]        
Total unfunded commitments 773 0    
Investment, Identifier [Axis]: MB Purchaser, LLC, Revolver        
Schedule of Investments [Line Items]        
Total unfunded commitments 309 0    
Investment, Identifier [Axis]: MC Group Ventures Corporation, Delayed Draw Term Loan 1        
Schedule of Investments [Line Items]        
Total unfunded commitments 4,822 0    
Investment, Identifier [Axis]: MC Group Ventures Corporation, Delayed Draw Term Loan 2        
Schedule of Investments [Line Items]        
Total unfunded commitments 276 276    
Investment, Identifier [Axis]: Marmoutier Holding B.V., Delayed Draw Term Loan        
Schedule of Investments [Line Items]        
Total unfunded commitments 23 18    
Investment, Identifier [Axis]: Marmoutier Holding B.V., Revolver        
Schedule of Investments [Line Items]        
Total unfunded commitments 65 109    
Investment, Identifier [Axis]: Marshall Excelsior Co., Revolver        
Schedule of Investments [Line Items]        
Total unfunded commitments 0 221    
Investment, Identifier [Axis]: Media Recovery, Inc. (SpotSee), Revolver 1        
Schedule of Investments [Line Items]        
Total unfunded commitments 635 0    
Investment, Identifier [Axis]: Media Recovery, Inc. (SpotSee), Revolver 2        
Schedule of Investments [Line Items]        
Total unfunded commitments 742 0    
Investment, Identifier [Axis]: Megawatt Acquisitionco, Inc., Revolver        
Schedule of Investments [Line Items]        
Total unfunded commitments 475 0    
Investment, Identifier [Axis]: Mercell Holding AS, Capex / Acquisition Facility        
Schedule of Investments [Line Items]        
Total unfunded commitments 691 773    
Investment, Identifier [Axis]: Modern Star Holdings Bidco Pty Limited, Term Loan        
Schedule of Investments [Line Items]        
Total unfunded commitments 884 974    
Investment, Identifier [Axis]: Moonlight Bidco Limited, Delayed Draw Term Loan        
Schedule of Investments [Line Items]        
Total unfunded commitments 552 562    
Investment, Identifier [Axis]: NAW Buyer LLC, Delayed Draw Term Loan        
Schedule of Investments [Line Items]        
Total unfunded commitments 5,729 5,876    
Investment, Identifier [Axis]: NAW Buyer LLC, Revolver        
Schedule of Investments [Line Items]        
Total unfunded commitments 1,894 1,515    
Investment, Identifier [Axis]: NF Holdco, LLC, Revolver        
Schedule of Investments [Line Items]        
Total unfunded commitments 829 663    
Investment, Identifier [Axis]: NPM Investments 28 B.V., Delayed Draw Term Loan        
Schedule of Investments [Line Items]        
Total unfunded commitments 449 479    
Investment, Identifier [Axis]: Narda Acquisitionco., Inc., Revolver        
Schedule of Investments [Line Items]        
Total unfunded commitments 1,311 1,311    
Investment, Identifier [Axis]: NeoxCo, Delayed Draw Term Loan        
Schedule of Investments [Line Items]        
Total unfunded commitments 0 497    
Investment, Identifier [Axis]: Next Holdco, LLC, Delayed Draw Term Loan        
Schedule of Investments [Line Items]        
Total unfunded commitments 1,891 1,891    
Investment, Identifier [Axis]: Next Holdco, LLC, Revolver        
Schedule of Investments [Line Items]        
Total unfunded commitments 733 733    
Investment, Identifier [Axis]: Northstar Recycling, LLC, Delayed Draw Term Loan        
Schedule of Investments [Line Items]        
Total unfunded commitments 4,295 0    
Investment, Identifier [Axis]: Northstar Recycling, LLC, Revolver        
Schedule of Investments [Line Items]        
Total unfunded commitments 3,527 0    
Investment, Identifier [Axis]: Novotech Aus Bidco Pty Ltd, Capex / Acquisition Facility        
Schedule of Investments [Line Items]        
Total unfunded commitments 0 809    
Investment, Identifier [Axis]: OA Buyer, Inc., Revolver        
Schedule of Investments [Line Items]        
Total unfunded commitments 1,331 1,331    
Investment, Identifier [Axis]: OAC Holdings I Corp, Revolver        
Schedule of Investments [Line Items]        
Total unfunded commitments 1,370 1,370    
Investment, Identifier [Axis]: OSP Hamilton Purchaser, LLC, Delayed Draw Term Loan        
Schedule of Investments [Line Items]        
Total unfunded commitments 4,276 5,345    
Investment, Identifier [Axis]: OSP Hamilton Purchaser, LLC, Revolver        
Schedule of Investments [Line Items]        
Total unfunded commitments 666 1,109    
Investment, Identifier [Axis]: PDQ.Com Corporation, Delayed Draw Term Loan 1        
Schedule of Investments [Line Items]        
Total unfunded commitments 3,256 4,807    
Investment, Identifier [Axis]: PDQ.Com Corporation, Delayed Draw Term Loan 2        
Schedule of Investments [Line Items]        
Total unfunded commitments 1,970 1,970    
Investment, Identifier [Axis]: PSP Intermediate 4, LLC, Delayed Draw Term Loan        
Schedule of Investments [Line Items]        
Total unfunded commitments 193 206    
Investment, Identifier [Axis]: Parkview Dental Holdings LLC, Delayed Draw Term Loan        
Schedule of Investments [Line Items]        
Total unfunded commitments 328 328    
Investment, Identifier [Axis]: Polara Enterprises, L.L.C., Revolver        
Schedule of Investments [Line Items]        
Total unfunded commitments 545 545    
Investment, Identifier [Axis]: PowerGEM Buyer, Inc., Delayed Draw Term Loan        
Schedule of Investments [Line Items]        
Total unfunded commitments 4,946 0    
Investment, Identifier [Axis]: PowerGEM Buyer, Inc., Revolver        
Schedule of Investments [Line Items]        
Total unfunded commitments 2,579 0    
Investment, Identifier [Axis]: Premium Invest, Capex / Acquisition Facility        
Schedule of Investments [Line Items]        
Total unfunded commitments 1,605 1,712    
Investment, Identifier [Axis]: Pro-Vision Solutions Holdings, LLC, Revolver        
Schedule of Investments [Line Items]        
Total unfunded commitments 2,077 0    
Investment, Identifier [Axis]: Process Insights Acquisition, Inc., Delayed Draw Term Loan        
Schedule of Investments [Line Items]        
Total unfunded commitments 935 935    
Investment, Identifier [Axis]: Process Insights Acquisition, Inc., Revolver 1        
Schedule of Investments [Line Items]        
Total unfunded commitments 104 0    
Investment, Identifier [Axis]: Process Insights Acquisition, Inc., Revolver 2        
Schedule of Investments [Line Items]        
Total unfunded commitments 0 1,014    
Investment, Identifier [Axis]: ProfitOptics, LLC, Revolver        
Schedule of Investments [Line Items]        
Total unfunded commitments 242 210    
Investment, Identifier [Axis]: Protego Bidco B.V., Delayed Draw Term Loan        
Schedule of Investments [Line Items]        
Total unfunded commitments 0 656    
Investment, Identifier [Axis]: Qualified Industries, LLC, Revolver        
Schedule of Investments [Line Items]        
Total unfunded commitments 242 242    
Investment, Identifier [Axis]: R1 HOLDINGS, LLC, Delayed Draw Term Loan        
Schedule of Investments [Line Items]        
Total unfunded commitments 0 1,682    
Investment, Identifier [Axis]: R1 HOLDINGS, LLC, Revolver        
Schedule of Investments [Line Items]        
Total unfunded commitments 1,601 1,947    
Investment, Identifier [Axis]: RA Outdoors, LLC, Revolver        
Schedule of Investments [Line Items]        
Total unfunded commitments 0 438    
Investment, Identifier [Axis]: ROI Solutions LLC, Delayed Draw Term Loan        
Schedule of Investments [Line Items]        
Total unfunded commitments 3,506 0    
Investment, Identifier [Axis]: ROI Solutions LLC, Revolver        
Schedule of Investments [Line Items]        
Total unfunded commitments 3,138 0    
Investment, Identifier [Axis]: RPX Corporation, Revolver        
Schedule of Investments [Line Items]        
Total unfunded commitments 3,024 0    
Investment, Identifier [Axis]: RTIC Subsidiary Holdings, LLC, Revolver        
Schedule of Investments [Line Items]        
Total unfunded commitments 0 3,333    
Investment, Identifier [Axis]: Randys Holdings, Inc., Delayed Draw Term Loan        
Schedule of Investments [Line Items]        
Total unfunded commitments 2,399 3,412    
Investment, Identifier [Axis]: Randys Holdings, Inc., Revolver        
Schedule of Investments [Line Items]        
Total unfunded commitments 1,231 1,326    
Investment, Identifier [Axis]: Rapid Buyer LLC, Delayed Draw Term Loan        
Schedule of Investments [Line Items]        
Total unfunded commitments 2,956 0    
Investment, Identifier [Axis]: Rapid Buyer LLC, Revolver        
Schedule of Investments [Line Items]        
Total unfunded commitments 1,478 0    
Investment, Identifier [Axis]: Rhondda Financing No. 1 DAC, Structured Junior Note        
Schedule of Investments [Line Items]        
Total unfunded commitments 0 4,707    
Investment, Identifier [Axis]: Rocade Holdings LLC        
Schedule of Investments [Line Items]        
Total unfunded commitments 14,000      
Investment, Identifier [Axis]: Rocade Holdings LLC, Preferred Equity        
Schedule of Investments [Line Items]        
Total unfunded commitments 14,000 17,500    
Investment, Identifier [Axis]: Rock Labor LLC, Revolver        
Schedule of Investments [Line Items]        
Total unfunded commitments 1,103 1,103    
Investment, Identifier [Axis]: Royal Buyer, LLC, Delayed Draw Term Loan        
Schedule of Investments [Line Items]        
Total unfunded commitments 0 922    
Investment, Identifier [Axis]: Royal Buyer, LLC, Revolver        
Schedule of Investments [Line Items]        
Total unfunded commitments 1,748 1,340    
Investment, Identifier [Axis]: SBP Holdings LP, Delayed Draw Term Loan 1        
Schedule of Investments [Line Items]        
Total unfunded commitments 7,905 0    
Investment, Identifier [Axis]: SBP Holdings LP, Delayed Draw Term Loan 2        
Schedule of Investments [Line Items]        
Total unfunded commitments 0 151    
Investment, Identifier [Axis]: SBP Holdings LP, Revolver        
Schedule of Investments [Line Items]        
Total unfunded commitments 3,250 1,065    
Investment, Identifier [Axis]: SISU ACQUISITIONCO., INC., Delayed Draw Term Loan        
Schedule of Investments [Line Items]        
Total unfunded commitments 503 1,007    
Investment, Identifier [Axis]: SPATCO Energy Solutions, LLC, Delayed Draw Term Loan        
Schedule of Investments [Line Items]        
Total unfunded commitments 1,453 0    
Investment, Identifier [Axis]: SPATCO Energy Solutions, LLC, Revolver        
Schedule of Investments [Line Items]        
Total unfunded commitments 1,188 0    
Investment, Identifier [Axis]: SSCP Pegasus Midco Limited, Delayed Draw Term Loan        
Schedule of Investments [Line Items]        
Total unfunded commitments 2,226 4,119    
Investment, Identifier [Axis]: SVI International LLC, Delayed Draw Term Loan        
Schedule of Investments [Line Items]        
Total unfunded commitments 74 0    
Investment, Identifier [Axis]: SVI International LLC, Revolver        
Schedule of Investments [Line Items]        
Total unfunded commitments 74 0    
Investment, Identifier [Axis]: Saab Purchaser, Inc., Delayed Draw Term Loan        
Schedule of Investments [Line Items]        
Total unfunded commitments 4,787 0    
Investment, Identifier [Axis]: Saab Purchaser, Inc., Revolver        
Schedule of Investments [Line Items]        
Total unfunded commitments 2,394 0    
Investment, Identifier [Axis]: Sanoptis S.A.R.L., Capex / Acquisition Facility 1        
Schedule of Investments [Line Items]        
Total unfunded commitments 0 1,458    
Investment, Identifier [Axis]: Sanoptis S.A.R.L., Capex / Acquisition Facility 2        
Schedule of Investments [Line Items]        
Total unfunded commitments 0 16    
Investment, Identifier [Axis]: Sanoptis S.A.R.L., Term Loan        
Schedule of Investments [Line Items]        
Total unfunded commitments 2,456 0    
Investment, Identifier [Axis]: Sansidor BV, Capex / Acquisition Facility        
Schedule of Investments [Line Items]        
Total unfunded commitments 396 0    
Investment, Identifier [Axis]: Scaled Agile, Inc., Revolver        
Schedule of Investments [Line Items]        
Total unfunded commitments 0 280    
Investment, Identifier [Axis]: Scout Bidco B.V., Revolver        
Schedule of Investments [Line Items]        
Total unfunded commitments 999 640    
Investment, Identifier [Axis]: Security Holdings B.V., Revolver 1        
Schedule of Investments [Line Items]        
Total unfunded commitments 1,036 1,105    
Investment, Identifier [Axis]: Security Holdings B.V., Revolver 2        
Schedule of Investments [Line Items]        
Total unfunded commitments 880 0    
Investment, Identifier [Axis]: Sierra Senior Loan Strategy JV LLC (Sierra JV)        
Schedule of Investments [Line Items]        
Total contributed capital 110,100      
Investment, Identifier [Axis]: Sinari Invest, Delayed Draw Term Loan        
Schedule of Investments [Line Items]        
Total unfunded commitments 449 617    
Investment, Identifier [Axis]: Skyvault Holdings LLC, Delayed Draw Term Loan        
Schedule of Investments [Line Items]        
Total unfunded commitments 15,164 0    
Investment, Identifier [Axis]: SmartShift Group, Inc., Delayed Draw Term Loan        
Schedule of Investments [Line Items]        
Total unfunded commitments 0 3,440    
Investment, Identifier [Axis]: SmartShift Group, Inc., Revolver        
Schedule of Investments [Line Items]        
Total unfunded commitments 1,651 1,651    
Investment, Identifier [Axis]: Smartling, Inc., Revolver        
Schedule of Investments [Line Items]        
Total unfunded commitments 1,176 1,176    
Investment, Identifier [Axis]: Solo Buyer, L.P., Revolver        
Schedule of Investments [Line Items]        
Total unfunded commitments 1,463 1,330    
Investment, Identifier [Axis]: Sparus Holdings, LLC (f/k/a Sparus Holdings, Inc.), Delayed Draw Term Loan        
Schedule of Investments [Line Items]        
Total unfunded commitments 232 399    
Investment, Identifier [Axis]: Sparus Holdings, LLC (f/k/a Sparus Holdings, Inc.), Revolver        
Schedule of Investments [Line Items]        
Total unfunded commitments 156 90    
Investment, Identifier [Axis]: Spatial Business Systems LLC, Delayed Draw Term Loan        
Schedule of Investments [Line Items]        
Total unfunded commitments 0 1,875    
Investment, Identifier [Axis]: Spatial Business Systems LLC, Revolver        
Schedule of Investments [Line Items]        
Total unfunded commitments 1,406 1,406    
Investment, Identifier [Axis]: Superjet Buyer, LLC, Delayed Draw Term Loan        
Schedule of Investments [Line Items]        
Total unfunded commitments 4,085 0    
Investment, Identifier [Axis]: Superjet Buyer, LLC, Revolver        
Schedule of Investments [Line Items]        
Total unfunded commitments 2,432 1,369    
Investment, Identifier [Axis]: Syntax Systems Ltd, Revolver        
Schedule of Investments [Line Items]        
Total unfunded commitments 0 391    
Investment, Identifier [Axis]: TAPCO Buyer LLC, Delayed Draw Term Loan        
Schedule of Investments [Line Items]        
Total unfunded commitments 8,016 0    
Investment, Identifier [Axis]: TAPCO Buyer LLC, Revolver        
Schedule of Investments [Line Items]        
Total unfunded commitments 2,915 0    
Investment, Identifier [Axis]: THG Acquisition, LLC, Delayed Draw Term Loan        
Schedule of Investments [Line Items]        
Total unfunded commitments 2,299 0    
Investment, Identifier [Axis]: THG Acquisition, LLC, Revolver        
Schedule of Investments [Line Items]        
Total unfunded commitments 1,401 0    
Investment, Identifier [Axis]: TSYL Corporate Buyer, Inc., Delayed Draw Term Loan 1        
Schedule of Investments [Line Items]        
Total unfunded commitments 11,751 0    
Investment, Identifier [Axis]: TSYL Corporate Buyer, Inc., Delayed Draw Term Loan 2        
Schedule of Investments [Line Items]        
Total unfunded commitments 0 2,244    
Investment, Identifier [Axis]: TSYL Corporate Buyer, Inc., Delayed Draw Term Loan 3        
Schedule of Investments [Line Items]        
Total unfunded commitments 0 1,469    
Investment, Identifier [Axis]: TSYL Corporate Buyer, Inc., Revolver        
Schedule of Investments [Line Items]        
Total unfunded commitments 443 642    
Investment, Identifier [Axis]: Tank Holding Corp, Delayed Draw Term Loan 1        
Schedule of Investments [Line Items]        
Total unfunded commitments 139 0    
Investment, Identifier [Axis]: Tank Holding Corp, Delayed Draw Term Loan 2        
Schedule of Investments [Line Items]        
Total unfunded commitments 0 614    
Investment, Identifier [Axis]: Tank Holding Corp, Revolver        
Schedule of Investments [Line Items]        
Total unfunded commitments 873 640    
Investment, Identifier [Axis]: Tanqueray Bidco Limited, Capex / Acquisition Facility        
Schedule of Investments [Line Items]        
Total unfunded commitments 1,133 1,153    
Investment, Identifier [Axis]: Technology Service Stream BidCo Pty Ltd, Delayed Draw Term Loan        
Schedule of Investments [Line Items]        
Total unfunded commitments 233 0    
Investment, Identifier [Axis]: Techone B.V., Revolver        
Schedule of Investments [Line Items]        
Total unfunded commitments 492 315    
Investment, Identifier [Axis]: Tencarva Machinery Company, LLC, Revolver        
Schedule of Investments [Line Items]        
Total unfunded commitments 1,470 1,129    
Investment, Identifier [Axis]: The Caprock Group, Inc. (aka TA/TCG Holdings, LLC), Delayed Draw Term Loan        
Schedule of Investments [Line Items]        
Total unfunded commitments 0 1,825    
Investment, Identifier [Axis]: The Caprock Group, Inc. (aka TA/TCG Holdings, LLC), Revolver        
Schedule of Investments [Line Items]        
Total unfunded commitments 827 827    
Investment, Identifier [Axis]: The Cleaver-Brooks Company, Inc., Revolver        
Schedule of Investments [Line Items]        
Total unfunded commitments 0 3,229    
Investment, Identifier [Axis]: The Hilb Group, LLC, Delayed Draw Term Loan        
Schedule of Investments [Line Items]        
Total unfunded commitments 0 313    
Investment, Identifier [Axis]: Thompson Rivers LLC        
Schedule of Investments [Line Items]        
Total contributed capital       $ 75,000
Investment, Identifier [Axis]: Thompsonn Rivers LLC        
Schedule of Investments [Line Items]        
Total contributed capital 79,411 79,411    
Total unfunded commitments 0 0    
Investment company, dividend reinvestment 4,400      
Investment, Identifier [Axis]: Thompsonn Rivers LLC | All Members Of Thompson Rivers LLC        
Schedule of Investments [Line Items]        
Total contributed capital 482,083 482,083    
Total unfunded commitments 0 0    
Investment, Identifier [Axis]: Trader Corporation, Revolver        
Schedule of Investments [Line Items]        
Total unfunded commitments 0 354    
Investment, Identifier [Axis]: Trintech, Inc., Revolver        
Schedule of Investments [Line Items]        
Total unfunded commitments 383 383    
Investment, Identifier [Axis]: Turbo Buyer, Inc., Delayed Draw Term Loan        
Schedule of Investments [Line Items]        
Total unfunded commitments 0 1,350    
Investment, Identifier [Axis]: UBC Ledgers Holding AB, Delayed Draw Term Loan        
Schedule of Investments [Line Items]        
Total unfunded commitments 234 840    
Investment, Identifier [Axis]: UBC Ledgers Holding AB, Revolver        
Schedule of Investments [Line Items]        
Total unfunded commitments 0 278    
Investment, Identifier [Axis]: UHY Advisors, Inc., Delayed Draw Term Loan        
Schedule of Investments [Line Items]        
Total unfunded commitments 13,247 0    
Investment, Identifier [Axis]: UHY Advisors, Inc., Revolver        
Schedule of Investments [Line Items]        
Total unfunded commitments 3,507 0    
Investment, Identifier [Axis]: USLS Acquisition, Inc. (f/k/a US Legal Support, Inc.), Delayed Draw Term Loan        
Schedule of Investments [Line Items]        
Total unfunded commitments 0 2,540    
Investment, Identifier [Axis]: Union Bidco Limited, Capex / Acquisition Facility        
Schedule of Investments [Line Items]        
Total unfunded commitments 66 83    
Investment, Identifier [Axis]: United Therapy Holding III GmbH, Capex / Acquisition Facility        
Schedule of Investments [Line Items]        
Total unfunded commitments 641 683    
Investment, Identifier [Axis]: Unither (Uniholding), Delayed Draw Term Loan        
Schedule of Investments [Line Items]        
Total unfunded commitments 449 479    
Investment, Identifier [Axis]: WEST-NR ACQUISITIONCO, LLC, Delayed Draw Term Loan 1        
Schedule of Investments [Line Items]        
Total unfunded commitments 12,065 0    
Investment, Identifier [Axis]: WEST-NR ACQUISITIONCO, LLC, Delayed Draw Term Loan 2        
Schedule of Investments [Line Items]        
Total unfunded commitments 2,355 2,500    
Investment, Identifier [Axis]: WWEC Holdings II Corp, Revolver        
Schedule of Investments [Line Items]        
Total unfunded commitments 0 2,019    
Investment, Identifier [Axis]: WWEC Holdings III Corp, Revolver        
Schedule of Investments [Line Items]        
Total unfunded commitments 2,484 0    
Investment, Identifier [Axis]: Waccamaw River LLC        
Schedule of Investments [Line Items]        
Total contributed capital 30,280 30,280 $ 25,000  
Total unfunded commitments 0 0    
Investment, Identifier [Axis]: Waccamaw River LLC | All Member Of Waccamaw River LLC        
Schedule of Investments [Line Items]        
Total contributed capital 139,020 139,020    
Total unfunded commitments 0 0    
Investment, Identifier [Axis]: Whitcraft Holdings, Inc., Delayed Draw Term Loan        
Schedule of Investments [Line Items]        
Total unfunded commitments 2,912 0    
Investment, Identifier [Axis]: Whitcraft Holdings, Inc., Revolver        
Schedule of Investments [Line Items]        
Total unfunded commitments 893 1,760    
Investment, Identifier [Axis]: White Bidco Limited, Delayed Draw Term Loan        
Schedule of Investments [Line Items]        
Total unfunded commitments 515 514    
Investment, Identifier [Axis]: Woodland Foods, LLC, Line of Credit        
Schedule of Investments [Line Items]        
Total unfunded commitments 1,177 680    
Investment, Identifier [Axis]: World 50, Inc., Revolver        
Schedule of Investments [Line Items]        
Total unfunded commitments 973 0    
Investment, Identifier [Axis]: Xeinadin Bidco Limited, Capex / Acquisition Facility        
Schedule of Investments [Line Items]        
Total unfunded commitments 0 2,704    
Investment, Identifier [Axis]: ZB Holdco LLC, Delayed Draw Term Loan        
Schedule of Investments [Line Items]        
Total unfunded commitments 0 2,932    
Investment, Identifier [Axis]: ZB Holdco LLC, Revolver        
Schedule of Investments [Line Items]        
Total unfunded commitments 338 845    
Investment, Identifier [Axis]: Zeppelin Bidco Limited, Capex / Acquisition Facility        
Schedule of Investments [Line Items]        
Total unfunded commitments 0 2,667    
Investment, Identifier [Axis]: eShipping, LLC, Revolver        
Schedule of Investments [Line Items]        
Total unfunded commitments 1,486 1,486    
All Member Of Waccamaw River LLC        
Schedule of Investments [Line Items]        
Total contributed capital 125,000      
All Member Of Waccamaw River LLC | Affiliated Entity | Waccamaw River LLC        
Schedule of Investments [Line Items]        
Contributed capital by related parties $ 82,000 $ 82,000