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CONSOLIDATED SCHEDULE OF INVESTMENTS - USD ($)
$ in Millions
Sep. 30, 2025
Dec. 31, 2024
Spread  
Amortized Cost $ 28,566.5 [1] $ 26,374.0 [2]
Fair Value $ 28,692.6 [1] $ 26,719.9 [2]
% of Net Assets 200.35% 200.09% [2]
Total unfunded equity commitments $ 28.0 $ 29.0
Interest rate swap    
Change in unrealized depreciation   (13.0)
Software and Services    
Amortized Cost 6,661.3 6,561.9
Fair Value $ 6,653.3 $ 6,544.6
% of Net Assets 46.46% 49.01%
Financial Services    
Amortized Cost $ 2,782.7 $ 2,400.2
Fair Value $ 3,026.2 $ 2,644.8
% of Net Assets 21.13% 19.81%
Health Care Equipment and Services    
Amortized Cost $ 3,536.1 $ 3,333.6
Fair Value $ 3,409.0 $ 3,211.9
% of Net Assets 23.80% 24.05%
Commercial and Professional Services    
Amortized Cost $ 3,319.2 $ 2,486.8
Fair Value $ 3,277.1 $ 2,510.0
% of Net Assets 22.88% 18.80%
Investment Funds And Vehicles    
Amortized Cost $ 1,065.3 $ 1,288.2
Fair Value $ 1,066.5 $ 1,238.4
% of Net Assets 7.45% 9.27%
Insurance    
Amortized Cost $ 1,661.3 $ 1,510.1
Fair Value $ 1,704.7 $ 1,573.5
% of Net Assets 11.90% 11.78%
Power Generation    
Amortized Cost   $ 762.2
Fair Value   $ 981.9
% of Net Assets   7.35%
Consumer Services    
Amortized Cost $ 1,570.4 $ 1,284.0
Fair Value $ 1,602.7 $ 1,357.6
% of Net Assets 11.19% 10.17%
Independent Power and Renewable Electricity Producers    
Amortized Cost $ 576.5  
Fair Value $ 640.0  
% of Net Assets 4.47%  
Capital Goods    
Amortized Cost $ 972.5 $ 710.9
Fair Value $ 1,022.1 $ 736.5
% of Net Assets 7.14% 5.52%
Sports, Media and Entertainment    
Amortized Cost $ 1,251.0 $ 1,214.2
Fair Value $ 1,261.2 $ 1,218.3
% of Net Assets 8.81% 9.12%
Retailing and Distribution    
Amortized Cost $ 1,450.4  
Fair Value $ 1,415.9  
% of Net Assets 9.89%  
Materials    
Amortized Cost $ 402.5 $ 392.9
Fair Value $ 390.0 $ 383.8
% of Net Assets 2.72% 2.87%
Food and Beverage    
Amortized Cost $ 522.1 $ 479.4
Fair Value $ 483.4 $ 479.6
% of Net Assets 3.38% 3.59%
Energy    
Amortized Cost $ 314.6 $ 193.7
Fair Value $ 279.7 $ 200.9
% of Net Assets 1.95% 1.50%
Consumer Staples Distribution and Retail    
Amortized Cost   $ 1,488.8
Fair Value   $ 1,513.8
% of Net Assets   11.34%
Pharmaceuticals, Biotechnology and Life Sciences    
Amortized Cost $ 700.3 $ 705.8
Fair Value $ 692.9 $ 695.4
% of Net Assets 4.84% 5.21%
Materials    
Amortized Cost $ 629.0 $ 401.9
Fair Value $ 619.5 $ 317.1
% of Net Assets 4.33% 2.37%
Technology Hardware and Equipment    
Amortized Cost $ 70.4 $ 105.3
Fair Value $ 73.0 $ 110.1
% of Net Assets 0.51% 0.82%
Household & Personal Products    
Amortized Cost $ 307.8 $ 250.2
Fair Value $ 297.1 $ 244.6
% of Net Assets 2.07% 1.83%
Transportation    
Amortized Cost $ 13.2 $ 0.2
Fair Value $ 13.1 $ 0.2
% of Net Assets 0.09% 0.00%
Telecommunication Services    
Amortized Cost $ 61.6 $ 56.0
Fair Value $ 61.0 $ 55.5
% of Net Assets 0.43% 0.42%
Consumer Durables and Apparel    
Amortized Cost $ 595.3 $ 644.7
Fair Value $ 601.5 $ 606.4
% of Net Assets 4.20% 4.54%
Gas Utilities    
Amortized Cost $ 103.0 $ 103.0
Fair Value $ 102.7 $ 95.0
% of Net Assets 0.72% 0.71%
Anaqua Parent Holdings, Inc. & Astorg VII Co-Invest Anaqua    
Amortized Cost   $ 21.5
Fair Value   29.5
APG Intermediate Holdings Corporation and APG Holdings, LLC    
Amortized Cost   22.9
Fair Value   18.7
Appriss Health, LLC and Appriss Health Intermediate Holdings, Inc.    
Amortized Cost   53.7
Fair Value   53.7
Banyan Software Holdings, LLC and Banyan Software, LP    
Amortized Cost   59.7
Fair Value   67.7
Bobcat Purchaser, LLC and Bobcat Topco, L.P.    
Amortized Cost $ 17.3 17.4
Fair Value 17.5 17.5
Borrower R365 Holdings LLC    
Amortized Cost 17.7 17.7
Fair Value 17.8 17.8
Bottomline Technologies, Inc. and Legal Spend Holdings, LLC    
Amortized Cost   12.2
Fair Value   12.2
Cardinal Parent, Inc. and Packers Software Intermediate Holdings, Inc.    
Amortized Cost 162.9 145.0
Fair Value 158.3 133.8
Cloud Software Group, Inc., Picard Parent, Inc., Cloud Software Group Holdings, Inc., Picard HoldCo, LLC and Elliott Alto Co-Investor Aggregator L.P.    
Amortized Cost 126.7 214.1
Fair Value 159.9 246.5
Consilio Midco Limited, Compusoft US LLC, and Consilio Investment Holdings, L.P.    
Amortized Cost 5.0 133.6
Fair Value 10.6 136.2
CoreLogic, Inc. and T-VIII Celestial Co-Invest LP    
Amortized Cost 228.1 215.4
Fair Value 216.6 190.5
Cority Software Inc., Cority Software (USA) Inc., and Cority Parent, Inc.    
Amortized Cost 27.3 28.7
Fair Value 28.1 29.5
Cornerstone OnDemand, Inc. and Sunshine Software Holdings, Inc.    
Amortized Cost 344.7 323.9
Fair Value 311.0 279.5
Dcert Buyer, Inc., DCert Preferred Holdings, Inc. and Destiny Digital Holdings, L.P.    
Amortized Cost   211.5
Fair Value   174.2
Denali Holdco LLC and Denali Apexco LP    
Amortized Cost   35.8
Fair Value   36.9
Diligent Corporation and Diligent Preferred Issuer, Inc.    
Amortized Cost 44.2 41.9
Fair Value 43.6 42.0
Echo Purchaser, Inc.    
Amortized Cost   11.9
Fair Value   11.9
Eclipse Topco, Inc., Eclipse Investor Parent, L.P. and Eclipse Buyer, Inc.    
Amortized Cost 203.9 203.5
Fair Value 203.9 201.4
Edmunds Govtech, Inc    
Amortized Cost 23.3 20.2
Fair Value 23.3 20.2
Elemica Parent, Inc. & EZ Elemica Holdings, Inc.    
Amortized Cost 81.6 82.3
Fair Value 82.8 82.7
Enverus Holdings, Inc. and Titan DI Preferred Holdings, Inc.    
Amortized Cost 165.9 189.8
Fair Value 166.3 190.7
EP Purchaser, LLC and TPG VIII EP Co-Invest II, L.P.    
Amortized Cost 149.5 150.0
Fair Value 145.4 156.8
eResearch Technology, Inc. and Astorg VII Co-Invest ERT    
Amortized Cost 186.4 62.2
Fair Value 191.7 65.7
ESHA Research, LLC and RMCF VI CIV XLVIII, L.P.    
Amortized Cost 13.2 13.8
Fair Value 14.9 15.9
ExtraHop Networks, Inc.    
Amortized Cost 39.1 29.9
Fair Value 39.1 29.9
GI Ranger Intermediate LLC    
Amortized Cost 13.0 13.5
Fair Value 12.6 13.2
GraphPAD Software, LLC, Insightful Science Intermediate I, LLC and Insightful Science Holdings, LLC    
Amortized Cost   199.9
Fair Value   198.8
Huskies Parent, Inc., GI Insurity Parent LLC, and GI Insurity Topco LP    
Amortized Cost 207.5 197.8
Fair Value 188.3 181.4
IV Rollover Holdings, LLC    
Amortized Cost   1.9
Fair Value   2.1
Kaseya Inc. and Knockout Intermediate Holdings I Inc    
Amortized Cost   231.4
Fair Value   231.6
Majesco and Magic Topco, L.P.    
Amortized Cost 21.8 21.7
Fair Value 24.3 24.5
Mimecast Borrowerco, Inc. and Magnesium Co-Invest SCSp    
Amortized Cost 93.7 148.4
Fair Value 102.5 153.0
Ministry Brands Holdings, LLC and RCP MB Investments B, L.P.    
Amortized Cost 48.3 48.6
Fair Value 43.6 44.5
Modernizing Medicine, Inc. and ModMed Software Midco Holdings, Inc.    
Amortized Cost 95.1  
Fair Value 93.8  
Moonraker AcquisitionCo LLC and Moonraker HoldCo LLC    
Amortized Cost 30.3 30.3
Fair Value 28.4 28.8
MRI Software LLC    
Amortized Cost 37.5 38.5
Fair Value 37.5 38.5
PDDS HoldCo, Inc.    
Amortized Cost   12.7
Fair Value   12.7
PDI TA Holdings, Inc., Peachtree Parent, Inc. and Insight PDI Holdings, LLC    
Amortized Cost 44.0 37.9
Fair Value 47.2 40.7
Petvisor Holdings, LLC    
Amortized Cost 19.7 11.4
Fair Value 19.7 11.4
Pluralsight, LLC and Pluralsight Holdings, LLC and Paradigmatic Holdco LLC    
Amortized Cost   55.5
Fair Value   54.9
Pluralsight, Inc.    
Amortized Cost 57.5  
Fair Value 46.5  
PracticeTek Purchaser, LLC, PracticeTek MidCo, LLC and GSV PracticeTek Holdings, LLC    
Amortized Cost 116.2 109.2
Fair Value 122.4 122.0
ProfitSolv Purchaser, Inc. and PS Co-Invest, L.P.    
Amortized Cost   13.6
Fair Value   15.6
Project Alpha Intermediate Holding, Inc. and Qlik Parent, Inc.    
Amortized Cost   7.5
Fair Value   19.3
Project Essential Bidco, Inc. and Project Essential Super Parent, Inc.    
Amortized Cost   80.6
Fair Value   75.8
Project Potter Buyer, LLC and Project Potter Parent, L.P.    
Amortized Cost 97.4 72.5
Fair Value 100.7 75.8
QF Holdings, Inc.    
Amortized Cost 30.1 25.4
Fair Value 30.1 25.4
Raptor Technologies, LLC, Sycamore Bidco LTD and Rocket Parent, LLC    
Amortized Cost 44.7 45.1
Fair Value 52.1 50.5
Regent Education, Inc.    
Amortized Cost 0.0  
Fair Value 0.0  
Revalize, Inc.    
Amortized Cost 1.3 1.3
Fair Value 1.1 1.2
RMS Holdco II, LLC & RMS Group Holdings, Inc.    
Amortized Cost 5.8 5.8
Fair Value 2.4 4.8
Smarsh Inc. and Skywalker TopCo, LLC    
Amortized Cost 10.3 8.0
Fair Value 13.7 12.3
Spirit RR Holdings, Inc. and Winterfell Co-Invest SCSp    
Amortized Cost 15.1 13.5
Fair Value 25.1 18.6
Storable, Inc. and EQT IX Co-Investment (E) SCSP    
Amortized Cost   59.7
Fair Value   65.2
Sundance Group Holdings, Inc.    
Amortized Cost 5.0 28.0
Fair Value 5.0 28.2
Tamarack Intermediate, L.L.C. and Tamarack Parent, L.L.C.    
Amortized Cost 63.5 56.1
Fair Value 66.2 57.2
TCP Hawker Intermediate LLC    
Amortized Cost 55.7 56.2
Fair Value 55.7 57.9
Victors Purchaser, LLC and WP Victors Co-Investment, L.P.    
Amortized Cost 9.1 73.7
Fair Value 9.5 73.1
Viper Bidco, Inc.    
Amortized Cost 28.0 28.2
Fair Value 28.7 27.8
WebPT, Inc. and WPT Intermediate Holdco, Inc.    
Amortized Cost 72.8 65.9
Fair Value 67.7 65.9
Wellington Bidco Inc. and Wellington TopCo LP    
Amortized Cost 7.0 63.9
Fair Value 7.4 63.9
Wellness AcquisitionCo, Inc    
Amortized Cost 18.3 1.8
Fair Value 18.3 1.8
WorkWave Intermediate II, LLC    
Amortized Cost 143.3 79.8
Fair Value 141.8 79.8
ZenDesk, Inc., Zoro TopCo, Inc. and Zoro TopCo, LP    
Amortized Cost 63.3 81.4
Fair Value 63.1 81.3
Absolute Dental Group LLC and Absolute Dental Equity, LLC    
Amortized Cost 86.8 76.7
Fair Value 59.3 67.3
ADG, LLC, GEDC Equity, LLC and RC IV GEDC Investor LLC    
Amortized Cost   88.3
Fair Value   59.4
Aerin Medical Inc.    
Amortized Cost 16.4 13.8
Fair Value 16.6 13.9
ADG, LLC and RC IV GEDC Investor LLC    
Amortized Cost 94.8  
Fair Value 60.9  
AHR Funding Holdings, Inc. And AHR Parent Holdings, L.P.    
Amortized Cost 64.9 59.8
Fair Value 63.7 60.8
Amerivet Partners Management, Inc. and AVE Holdings LP    
Amortized Cost 78.1 69.3
Fair Value 62.1 63.9
Artivion, Inc    
Amortized Cost 12.4 12.4
Fair Value 12.4 12.4
AthenaHealth Group Inc., Minerva Holdco, Inc. and BCPE Co-Invest (A), LP    
Amortized Cost 303.7 281.1
Fair Value 308.0 283.4
Center for Autism and Related Disorders, LLC    
Amortized Cost   0.0
Fair Value   0.0
Comprehensive EyeCare Partners, LLC    
Amortized Cost   2.3
Fair Value   2.2
Convey Health Solutions, Inc.    
Amortized Cost 2.1 2.1
Fair Value 1.7 1.8
Cradle Lux Bidco S.A.R.L.    
Amortized Cost 14.3 11.3
Fair Value 15.4 11.0
Crown CT Parent Inc., Crown CT HoldCo Inc. and Crown CT Management LLC    
Amortized Cost 26.0 26.3
Fair Value 26.8 26.9
CVP Holdco, Inc. and OMERS Wildcats Investment Holdings LLC    
Amortized Cost 49.0 176.4
Fair Value 55.6 182.9
Empower Payments Investor, LLC    
Amortized Cost 41.0  
Fair Value 41.5  
Evolent Health LLC and Evolent Health, Inc.    
Amortized Cost 34.9  
Fair Value 35.0  
GHX Ultimate Parent Corporation, Commerce Parent, Inc. and Commerce Topco, LLC    
Amortized Cost 243.9 256.4
Fair Value 278.4 284.4
Global Medical Response, Inc. and GMR Buyer Corp.    
Amortized Cost 76.3 178.9
Fair Value 119.3 190.5
HuFriedy Group Acquisition LLC    
Amortized Cost 74.7 73.4
Fair Value 74.7 73.4
KBHS Acquisition, LLC (d/b/a Alita Care, LLC)    
Amortized Cost   3.5
Fair Value   2.9
Lifescan Global Corporation    
Amortized Cost 3.7 9.7
Fair Value 4.7 3.9
Napa Management Services Corporation and ASP NAPA Holdings, LLC    
Amortized Cost 3.1 3.1
Fair Value 4.3 3.8
NMN Holdings III Corp. and NMN Holdings LP    
Amortized Cost 189.1 253.6
Fair Value 194.0 256.9
Nomi Health, Inc.    
Amortized Cost 18.2 18.2
Fair Value 18.7 18.2
Olympia Acquisition, Inc., Olympia TopCo, L.P., and Asclepius Holdings LLC    
Amortized Cost 76.2 75.8
Fair Value 33.4 38.0
Paragon 28, Inc. and Paragon Advanced Technologies, Inc.    
Amortized Cost   24.1
Fair Value   24.1
Pathway Vet Alliance LLC and Jedi Group Holdings LLC    
Amortized Cost 81.5 82.3
Fair Value 52.7 58.8
Premise Health Holding Corp. and OMERS Bluejay Investment Holdings LP    
Amortized Cost 63.6 64.0
Fair Value 76.2 72.5
Revival Animal Health, LLC    
Amortized Cost 29.9  
Fair Value 29.7  
RTI Surgical, Inc. and Pioneer Surgical Technology, Inc.    
Amortized Cost   33.6
Fair Value   33.6
SM Wellness Holdings, Inc. and SM Holdco, Inc.    
Amortized Cost   9.3
Fair Value   10.2
SOC Telemed, Inc. and PSC Spark Holdings, LP    
Amortized Cost 116.7 114.4
Fair Value 104.1 105.1
Spruce Bidco II Inc.    
Amortized Cost 247.6  
Fair Value 250.1  
Symplr Software Inc. and Symplr Software Intermediate Holdings, Inc.    
Amortized Cost 396.1 378.7
Fair Value 351.8 339.0
Synergy HomeCare Franchising, LLC and NP/Synergy Holdings, LLC    
Amortized Cost   11.4
Fair Value   12.8
Tempus Labs, Inc.    
Amortized Cost 33.5  
Fair Value 36.5  
Tempus AI, Inc.    
Amortized Cost   108.0
Fair Value   108.2
U.S. Anesthesia Partners, Inc. & U.S. Anesthesia Partners Holdings, Inc.    
Amortized Cost 160.7 160.7
Fair Value 157.6 156.7
U.S. Urology Partners, LLC and General Atlantic (USU) Blocker Collection Holdco, L.P.    
Amortized Cost 13.0  
Fair Value 13.8  
United Digestive MSO Parent, LLC and Koln Co-Invest Unblocked, LP    
Amortized Cost 15.0 15.3
Fair Value 17.6 16.6
VPP Intermediate Holdings, LLC and VPP Group Holdings, L.P.    
Amortized Cost 40.2 37.2
Fair Value 45.1 41.6
WSHP FC Acquisition LLC    
Amortized Cost 99.2 109.2
Fair Value 93.8 99.8
AQ Sage Buyer, LLC    
Amortized Cost 3.6 4.0
Fair Value 3.6 3.8
BCC Blueprint Holdings I, LLC and BCC Blueprint Investments, LLC    
Amortized Cost 13.4 12.5
Fair Value 18.7 12.7
Beacon Pointe Harmony, LLC    
Amortized Cost 15.5 25.6
Fair Value 15.5 25.6
Clearstead Advisors, LLC    
Amortized Cost 8.7  
Fair Value 8.7  
Convera International Holdings Limited and Convera International Financial S.A R.L.    
Amortized Cost 9.0 9.0
Fair Value 9.0 9.0
eCapital Finance Corp.    
Amortized Cost 221.5 213.7
Fair Value 223.7 217.8
Endeavor Bidco LLC and Endeavor TopCo, Inc.    
Amortized Cost 13.9 8.0
Fair Value 14.6 7.9
EP Wealth Advisors, LLC    
Amortized Cost 0.8 0.8
Fair Value 0.8 0.8
GTCR F Buyer Corp. and GTCR (D) Investors LP    
Amortized Cost 11.1 10.0
Fair Value 15.9 11.7
Ivy Hill Asset Management, L.P.    
Amortized Cost 1,799.5  
Fair Value 2,018.1  
Lido Advisors, LLC    
Amortized Cost 38.5 14.6
Fair Value 38.4 14.6
Mai Capital Management Intermediate LLC    
Amortized Cost 11.2 10.1
Fair Value 11.2 9.9
Medlar Bidco Limited    
Amortized Cost 59.6  
Fair Value 60.1  
Monica Holdco (US) Inc.    
Amortized Cost 9.5 5.2
Fair Value 9.5 5.2
Pathstone Family Office LLC and Kelso XI Tailwind Co-Investment, L.P.    
Amortized Cost 19.0 30.2
Fair Value 19.7 30.7
PCIA SPV-3, LLC and ASE Royal Aggregator, LLC    
Amortized Cost 14.9 13.4
Fair Value 16.6 14.4
PCS MidCo, Inc. and PCS Parent, L.P.    
Amortized Cost 9.4 10.1
Fair Value 9.3 10.1
Perigon Wealth Management, LLC, Perigon Wealth Advisors Holdings Company, LLC and CWC Fund I Co-Invest (Prism) LP    
Amortized Cost 6.2 4.7
Fair Value 6.3 4.8
Petrus Buyer, Inc.    
Amortized Cost 7.9  
Fair Value 7.9  
RFS Opco LLC    
Amortized Cost 25.4  
Fair Value 25.4  
Rialto Management Group, LLC    
Amortized Cost 22.8 24.8
Fair Value 22.9 24.5
RWA Wealth Partners, LLC    
Amortized Cost 8.6  
Fair Value 8.6  
Steward Partners Global Advisory, LLC and Steward Partners Investment Advisory, LLC    
Amortized Cost 5.5 2.8
Fair Value 5.6 2.9
The Mather Group, LLC, TVG-TMG Topco, Inc., and TVG-TMG Holdings, LLC    
Amortized Cost 16.1 15.1
Fair Value 15.7 11.8
The Ultimus Group Midco, LLC, The Ultimus Group, LLC, and The Ultimus Group Aggregator, LP    
Amortized Cost   23.2
Fair Value   26.8
TPG IX Cardiff Debt HoldCo I, LLC, TPG IX Cardiff Debt Holdco II, LLC, TPG IX Cardiff CI I, L.P., and TPG IX Cardiff CI II, L.P.    
Amortized Cost 17.2  
Fair Value 18.1  
Waverly Advisors, LLC and WAAM Topco, LLC    
Amortized Cost 26.6 6.7
Fair Value 28.7 8.0
Wealth Enhancement Group, LLC    
Amortized Cost 25.4 15.4
Fair Value 25.4 15.4
Wellington-Altus Financial Inc.    
Amortized Cost 3.4 2.4
Fair Value 4.0 2.4
Aero Operating LLC    
Amortized Cost 37.5 37.3
Fair Value 37.5 31.8
Aldinger Company Inc    
Amortized Cost 50.1  
Fair Value 50.1  
AI Fire Buyer, Inc. and AI Fire Parent LLC    
Amortized Cost   106.7
Fair Value   119.9
Applied Technical Services, LLC    
Amortized Cost   12.7
Fair Value   12.7
Argenbright Holdings V, LLC and Amberstone Security Group Limited    
Amortized Cost 59.0 62.0
Fair Value 59.6 62.1
Capstone Acquisition Holdings, Inc., Capstone Logistics Holdings, Inc. and Capstone Parent Holdings, LP    
Amortized Cost 101.3 101.4
Fair Value 111.1 110.1
Compex Legal Services, Inc.    
Amortized Cost 4.4 3.7
Fair Value 4.4 3.7
Divisions Holding Corporation, Divisions, Inc. and RC V Tecmo Investor LLC    
Amortized Cost 117.7  
Fair Value 127.6  
DTI Holdco, Inc. and OPE DTI Holdings, Inc.    
Amortized Cost 7.5 7.5
Fair Value 12.4 16.1
Duraserv LLC    
Amortized Cost 29.9  
Fair Value 29.9  
Elevation Services Parent Holdings, LLC    
Amortized Cost 26.6 26.2
Fair Value 24.8 25.1
Firebird Acquisition Corp, Inc.    
Amortized Cost 17.4  
Fair Value 17.4  
FlyWheel Acquireco, Inc.    
Amortized Cost 53.8 57.5
Fair Value 53.8 57.5
Frontline Road Safety Operations, LLC    
Amortized Cost 66.0  
Fair Value 66.0  
HH-Stella, Inc. and Bedrock Parent Holdings, LP    
Amortized Cost 52.6 39.6
Fair Value 52.8 39.6
ISQ Hawkeye Holdco, Inc. and ISQ Hawkeye Holdings, LLC    
Amortized Cost 26.2 22.0
Fair Value 35.8 29.3
Kellermeyer Bergensons Services, LLC    
Amortized Cost 66.4  
Fair Value 49.1  
Laboratories Bidco LLC and Laboratories Topco LLC    
Amortized Cost 75.3 60.8
Fair Value 55.7 43.5
Lightbeam Bidco, Inc    
Amortized Cost [3],[4]   8.6
Fair Value [3],[4]   8.6
LJP Purchaser, Inc. and LJP Topco, LP    
Amortized Cost 16.8 15.8
Fair Value 16.8 16.4
Microstar Logistics LLC, Microstar Global Asset Management LLC, MStar Holding Corporation and Kegstar USA Inc.    
Amortized Cost   158.4
Fair Value   165.4
MSIS Holdings, Inc. and MS Precision Parent, LP,    
Amortized Cost 24.8  
Fair Value 24.9  
NAS, LLC and Nationwide Marketing Group, LLC    
Amortized Cost 11.6 11.2
Fair Value 11.6 11.0
Neptune Bidco US Inc. and Elliott Metron Co-Investor Aggregator L.P.    
Amortized Cost 427.9 451.3
Fair Value 430.1 431.0
North Haven Stack Buyer, LLC    
Amortized Cost 44.9 21.0
Fair Value 45.1 21.1
Priority Waste Holdings LLC, Priority Waste Holdings Indiana LLC and Priority Waste Super Holdings, LLC    
Amortized Cost 46.5 45.8
Fair Value 45.3 50.2
Pritchard Industries, LLC and LJ Pritchard TopCo Holdings, LLC    
Amortized Cost 94.4 88.2
Fair Value 87.1 85.8
PS Operating Company LLC and PS OP Holdings LLC (fka QC Supply, LLC)    
Amortized Cost 26.7 29.3
Fair Value 7.5 9.1
PSC Parent, Inc.    
Amortized Cost 55.3  
Fair Value 55.3  
PSC Group LLC    
Amortized Cost   52.8
Fair Value   52.8
RE Community Holdings GP, LLC and RE Community Holdings, LP    
Amortized Cost 0.0 0.0
Fair Value 0.0 0.0
Registrar Intermediate, LLC and PSP Registrar Co-Investment Fund, L.P.    
Amortized Cost 16.3 10.8
Fair Value 15.4 10.8
Rodeo AcquisitionCo LLC    
Amortized Cost 18.6 17.6
Fair Value 18.6 17.6
Schill Landscaping and Lawn Care Services LLC and Landscape Parallel Partners, L.P.    
Amortized Cost 26.4 25.5
Fair Value 50.0 35.4
Shermco Intermediate Holdings, Inc.    
Amortized Cost 13.8 8.6
Fair Value 13.8 8.7
SSE Buyer, Inc., Supply Source Enterprises, Inc., Impact Products LLC, The Safety Zone, LLC and SSE Parent, LP    
Amortized Cost 2.2 2.2
Fair Value 0.0 0.0
SV Newco 2, Inc. and Site 2020 Incorporated    
Amortized Cost 39.0  
Fair Value 39.0  
Systems Planning and Analysis, Inc.    
Amortized Cost 1.3  
Fair Value 1.4  
The Hiller Companies, LLC    
Amortized Cost 50.5  
Fair Value 50.5  
Thermostat Purchaser III, Inc.    
Amortized Cost 23.0 26.6
Fair Value 23.0 26.6
Unity Purchaser, LLC and Unity Ultimate Holdings, LP    
Amortized Cost 12.7  
Fair Value 13.1  
Visual Edge Technology, Inc.    
Amortized Cost 94.6 84.4
Fair Value 61.4 78.7
XIFIN, Inc. and ACP Charger Co-Invest LLC    
Amortized Cost 2.7 45.5
Fair Value 4.1 42.5
15484880 Canada Inc. and 15484910 Canada Inc.    
Amortized Cost 55.1  
Fair Value 56.6  
Senior Direct Lending Program, LLC    
Amortized Cost 1,048.4 1,263.2
Fair Value 1,041.9 1,192.0
Accession Risk Management Group, Inc. and RSC Insurance Brokerage, Inc.    
Amortized Cost   50.3
Fair Value   50.3
AQ Sunshine, Inc.    
Amortized Cost 117.0 103.8
Fair Value 117.0 102.7
Ardonagh Midco 3 Limited, Ardonagh Group Finco Pty Limited, and MDCP Co-Investors (Jade I), L.P.    
Amortized Cost 60.0  
Fair Value 62.4  
Ardonagh Midco 2 plc and Ardonagh Midco 3 plc    
Amortized Cost   102.9
Fair Value   101.8
Daylight Beta Parent LLC and CFCo, LLC    
Amortized Cost 12.5 12.5
Fair Value 1.2 2.5
Foundation Risk Partners, Corp.    
Amortized Cost 120.9 113.7
Fair Value 120.9 113.7
Galway Borrower LLC    
Amortized Cost 35.7 32.2
Fair Value 35.7 32.2
Higginbotham Insurance Agency, Inc. and HIG Intermediate, Inc.    
Amortized Cost 9.3  
Fair Value 9.3  
High Street Buyer, Inc. and High Street Holdco LLC    
Amortized Cost 353.3 316.3
Fair Value 389.6 344.7
Inszone Mid, LLC and INSZ Holdings, LLC    
Amortized Cost 61.7 35.0
Fair Value 68.8 38.2
OakBridge Insurance Agency LLC and Maple Acquisition Holdings, LP    
Amortized Cost 14.2 11.3
Fair Value 14.8 11.1
People Corporation    
Amortized Cost 95.5 86.9
Fair Value 90.1 79.0
SageSure Holdings, LLC & Insight Catastrophe Group, LLC    
Amortized Cost 219.7  
Fair Value 225.6  
THG Acquisition, LLC    
Amortized Cost 44.1 145.0
Fair Value 44.1 143.5
American Residential Services L.L.C. and Aragorn Parent Holdings LP    
Amortized Cost   12.4
Fair Value   14.8
Apex Service Partners, LLC and Apex Service Partners Holdings, LLC    
Amortized Cost   211.2
Fair Value   213.6
Apex Service Partners, LLC    
Amortized Cost 207.4  
Fair Value 211.9  
ATI Restoration, LLC    
Amortized Cost 100.1 99.3
Fair Value 100.1 97.3
Bluejack Fire Acquisition, Inc. and Bluejack Fire Holdings LLC    
Amortized Cost 8.3  
Fair Value 8.5  
Clarion Home Services Group, LLC and LBC Breeze Holdings LLC    
Amortized Cost 15.3 14.8
Fair Value 13.4 10.6
CMG HoldCo, LLC and CMG Buyer Holdings, Inc.    
Amortized Cost 35.5 46.8
Fair Value 41.9 54.0
Concert Golf Partners Holdco LLC    
Amortized Cost 38.5  
Fair Value 38.5  
CST Holding Company    
Amortized Cost 11.5 11.6
Fair Value 11.5 11.6
Davidson Hotel Company LLC    
Amortized Cost   8.9
Fair Value   8.8
Equinox Holdings, Inc.    
Amortized Cost 49.2 47.2
Fair Value 50.1 48.2
Essential Services Holding Corporation and OMERS Mahomes Investment Holdings LLC    
Amortized Cost 187.1 182.4
Fair Value 189.5 192.2
Excel Fitness Consolidator LLC, Health Buyer LLC and Excel Fitness Holdings, Inc.    
Amortized Cost 6.2 6.3
Fair Value 6.3 6.3
Fitness Ventures Holdings, Inc. and Meaningful Partners Fitness Ventures Co-Investment LP    
Amortized Cost 25.0 51.7
Fair Value 25.2 52.8
Flinn Scientific, Inc. and WCI-Quantum Holdings, Inc.    
Amortized Cost 52.8 41.9
Fair Value 52.3 42.3
Flint OpCo, LLC    
Amortized Cost 9.5 8.3
Fair Value 9.5 8.3
GS SEER Group Borrower LLC and GS SEER Group Holdings, LLC    
Amortized Cost 28.8 26.3
Fair Value 27.5 25.2
Helios Service Partners, LLC and Astra Service Partners, LLC    
Amortized Cost 14.8 [5] 9.6
Fair Value 14.8 [5] 9.6
IFH Franchisee Holdings, LLC    
Amortized Cost 59.2 59.6
Fair Value 59.2 58.7
Infinity Home Services Holdco, Inc., D'Angelo & Sons Construction Limited and IHS Parent Holdings, L.P.    
Amortized Cost 37.9  
Fair Value 39.7  
Infinity Home Services HoldCo, Inc. and IHS Parent Holdings, L.P.    
Amortized Cost   33.1
Fair Value   37.6
Leviathan Intermediate Holdco, LLC and Leviathan Holdings, L.P.    
Amortized Cost 33.5 32.4
Fair Value 34.1 33.0
Modigent, LLC and OMERS PMC Investment Holdings LLC    
Amortized Cost 31.3 21.3
Fair Value 33.5 22.3
Mustang Prospects Holdco, LLC, Mustang Prospects Purchaser, LLC and Senske Acquisition, Inc.    
Amortized Cost 29.7 24.6
Fair Value 29.7 24.8
North Haven Fairway Buyer, LLC and Fairway Lawns, LLC    
Amortized Cost 36.0  
Fair Value 36.1  
North Haven Fairway Buyer, LLC, Fairway Lawns, LLC and Command Pest Control, LLC    
Amortized Cost   22.8
Fair Value   22.9
Northwinds Holding, Inc. and Northwinds Services Group LLC    
Amortized Cost 37.8 31.9
Fair Value 39.1 32.7
OTG Concessions Management, LLC and Octa Parent Holdings, LLC    
Amortized Cost   8.0
Fair Value   7.0
OTG Management, LLC    
Amortized Cost 8.8  
Fair Value 8.2  
PestCo Holdings, LLC and PestCo, LLC    
Amortized Cost 19.9 5.2
Fair Value 20.7 5.8
Pinnacle MEP Intermediate Holdco LLC and BPCP Pinnacle Holdings, Inc.    
Amortized Cost 8.6 6.7
Fair Value 7.7 6.6
Premiere Buyer, LLC    
Amortized Cost 6.5  
Fair Value 6.5  
Pyramid Management Advisors, LLC and Pyramid Investors, LLC    
Amortized Cost 11.3 11.3
Fair Value 13.2 13.5
Quick Quack Car Wash Holdings, LLC and KKR Game Changer Co-Invest Feeder II L.P.    
Amortized Cost 19.3 64.1
Fair Value 21.2 64.5
Redwood Services, LLC and Redwood Services Holdco, LLC    
Amortized Cost   52.8
Fair Value   98.2
Taymax Group, L.P., Taymax Group G.P., LLC, PF Salem Canada ULC and TCP Fit Parent, L.P.    
Amortized Cost 5.8 6.9
Fair Value 11.5 11.5
The Arcticom Group, LLC and AMCP Mechanical Holdings, LP    
Amortized Cost 39.1 25.2
Fair Value 37.6 26.6
Vertex Service Partners, LLC and Vertex Service Partners Holdings, LLC    
Amortized Cost 19.5 17.1
Fair Value 18.8 17.3
YE Brands Holdings, LLC    
Amortized Cost 15.0 15.6
Fair Value 15.0 15.6
ZBS Mechanical Group Co-Invest Fund 2, LLC and ZBS Mechanical Group Co-Invest II Fund 2, LLC    
Amortized Cost 1.7  
Fair Value 8.7  
Ferrellgas, L.P. and Ferrelgas Partners, L.P.    
Amortized Cost 79.6 79.6
Fair Value 95.9 84.5
PosiGen, Inc.    
Amortized Cost 0.0 0.0
Fair Value 0.0 0.0
Sunrun Atlas Depositor 2019-2, LLC and Sunrun Atlas Holdings 2019-2, LLC    
Amortized Cost 183.1 173.3
Fair Value 162.9 169.9
Sunrun Xanadu Issuer 2019-1, LLC and Sunrun Xanadu Holdings 2019-1, LLC    
Amortized Cost 85.5 81.5
Fair Value 82.8 79.1
Centric Brands LLC and Centric Brands GP LLC    
Amortized Cost 79.6  
Fair Value 88.9  
DRS Holdings III, Inc. and DRS Holdings I, Inc.    
Amortized Cost 69.0 58.7
Fair Value 70.1 57.0
Implus Footcare, LLC    
Amortized Cost 83.9 121.0
Fair Value 84.1 98.8
Johnnie-O Inc. and Johnnie-O Holdings Inc.    
Amortized Cost 23.0 22.9
Fair Value 25.9 25.7
Pelican Products, Inc.    
Amortized Cost 62.2 61.6
Fair Value 54.7 56.6
Rawlings Sporting Goods Company, Inc. and Easton Diamond Sports, LLC    
Amortized Cost   71.7
Fair Value   71.7
Reef Lifestyle, LLC    
Amortized Cost 54.3 55.5
Fair Value 54.3 55.6
S Toys Holdings LLC (fka The Step2 Company, LLC)    
Amortized Cost 0.0 0.0
Fair Value 0.0 0.0
Aventine Intermediate LLC & Aventine Holdings II LLC    
Amortized Cost 56.9 58.5
Fair Value 45.4 48.9
Eagle Football Holdings BidCo Limited    
Amortized Cost 69.0 87.6
Fair Value 37.7 85.9
Miami Beckham United LLC    
Amortized Cost 174.5 162.6
Fair Value 174.5 162.6
Production Resource Group, L.L.C. and PRG III, LLC    
Amortized Cost 120.9 107.2
Fair Value 81.1 108.2
Professional Fighters League, LLC and PFL MMA, Inc.    
Amortized Cost 27.3 24.5
Fair Value 25.5 23.1
The Teaching Company Holdings, Inc.    
Amortized Cost 1.1 1.1
Fair Value 2.3 2.8
Display Holding Company, Inc., Saldon Holdings, Inc. and Fastsigns Holdings Inc.    
Amortized Cost 24.6 24.9
Fair Value 25.1 26.1
GPM Investments, LLC and ARKO Corp.    
Amortized Cost 21.4 21.4
Fair Value 9.5 14.2
Hills Distribution, Inc., Hills Intermediate FT Holdings, LLC and GMP Hills, LP    
Amortized Cost 11.2 11.2
Fair Value 12.0 10.7
Marcone Yellowstone Buyer Inc. and Marcone Yellowstone Holdings, LLC    
Amortized Cost 6.7 6.7
Fair Value 0.5 0.9
Mavis Tire Express Services Topco Corp., Metis HoldCo, Inc., and Metis TopCo, LP    
Amortized Cost 119.2 131.4
Fair Value 134.6 141.4
McKenzie Creative Brands, LLC    
Amortized Cost   91.4
Fair Value   91.4
North Haven Falcon Buyer, LLC and North Haven Falcon Holding Company, LLC    
Amortized Cost 30.6 32.2
Fair Value 12.3 18.0
Reddy Ice LLC    
Amortized Cost 133.1 273.5
Fair Value 133.5 273.5
US Salt Investors, LLC and Emerald Lake Pearl Acquisition-A, L.P.    
Amortized Cost 24.6 26.1
Fair Value 25.3 26.5
Arrowhead Holdco Company and Arrowhead GS Holdings, Inc.    
Amortized Cost 5.2 5.2
Fair Value 0.1 0.1
BlueHalo Financing Holdings, LLC, BlueHalo Global Holdings, LLC, and BlueHalo, LLC    
Amortized Cost   4.4
Fair Value   4.5
Dynamic NC Aerospace Holdings, LLC and Dynamic NC Investment Holdings, LP    
Amortized Cost 38.4 39.8
Fair Value 44.8 42.0
ESCP PPG Holdings, LLC    
Amortized Cost 5.8 5.8
Fair Value 1.6 3.6
Imaging Business Machines, L.L.C. and Scanner Holdings Corporation    
Amortized Cost 34.1 31.8
Fair Value 87.2 66.2
Kene Acquisition, Inc. and Kene Holdings, L.P.    
Amortized Cost 5.7 5.8
Fair Value 14.6 14.1
Qnnect, LLC and Connector TopCo, LP    
Amortized Cost   51.8
Fair Value   55.2
Radius Aerospace, Inc. and Radius Aerospace Europe Limited    
Amortized Cost 12.6 14.7
Fair Value 12.7 14.3
Radwell Parent, LLC    
Amortized Cost 1.2 0.9
Fair Value 1.3 1.0
GNZ Energy Bidco Limited and Galileo Co-investment Trust I    
Amortized Cost 35.6 35.6
Fair Value 37.3 35.6
VPROP Operating, LLC and V SandCo, LLC    
Amortized Cost   76.6
Fair Value   75.8
American Seafoods Group LLC and American Seafoods Partners LLC    
Amortized Cost 7.5 7.5
Fair Value 4.4 2.5
Berner Food & Beverage, LLC    
Amortized Cost 2.2  
Fair Value 2.2  
Bragg Live Food Products, LLC and SPC Investment Co., L.P.    
Amortized Cost   34.6
Fair Value   56.3
Florida Food Products, LLC    
Amortized Cost 70.3 72.6
Fair Value 48.0 61.8
Forward Keystone Holdings, LP    
Amortized Cost 29.5  
Fair Value 29.6  
Gotham Greens Holdings, PBC    
Amortized Cost 50.5 51.0
Fair Value 35.2 48.3
KNPC HoldCo, LLC    
Amortized Cost 37.0 37.1
Fair Value 37.0 36.3
RB Holdings InterCo, LLC    
Amortized Cost 11.8 12.8
Fair Value 11.5 12.5
Spindrift Beverage Co., Inc. and SBC Aggregator LP    
Amortized Cost 20.9  
Fair Value 23.3  
Teasdale Foods, Inc. and Familia Group Holdings Inc.    
Amortized Cost 76.7 75.9
Fair Value 60.6 72.9
Triton Water Holdings, Inc.    
Amortized Cost [3],[4]   1.1
Fair Value [3],[4]   1.1
Watermill Express, LLC and Watermill Express Holdings, LLC    
Amortized Cost 34.1 30.7
Fair Value 34.1 33.4
Balrog Acquisition, Inc., Balrog Topco, Inc. and Balrog Parent, L.P.    
Amortized Cost 87.5 84.5
Fair Value 89.1 88.8
City Line Distributors LLC and City Line Investments LLC    
Amortized Cost 9.3 9.0
Fair Value 9.7 8.9
DecoPac, Inc. and KCAKE Holdings Inc.    
Amortized Cost 183.4 183.8
Fair Value 190.5 188.4
FS Squared Holding Corp. and FS Squared, LLC    
Amortized Cost 87.7 69.0
Fair Value 87.7 96.2
LJ Perimeter Buyer, Inc. and LJ Perimeter Co-Invest, L.P.    
Amortized Cost 48.9 49.1
Fair Value 39.4 43.2
Mr. Greens Intermediate, LLC, Florida Veg Investments LLC, MRG Texas, LLC and Restaurant Produce and Services Blocker, LLC    
Amortized Cost 23.6 19.2
Fair Value 22.8 17.9
SFE Intermediate Holdco LLC    
Amortized Cost 16.3 16.3
Fair Value 16.3 16.3
Worldwide Produce Acquisition, LLC and REP WWP Coinvest IV, L.P.    
Amortized Cost 10.4 9.9
Fair Value 7.6 8.3
ZB Holdco LLC & ZB Parent LLC    
Amortized Cost   25.5
Fair Value   28.4
Automotive Keys Group, LLC and Automotive Keys Investor, LLC    
Amortized Cost 10.7 11.0
Fair Value 4.2 4.7
Continental Acquisition Holdings, Inc.    
Amortized Cost 42.5 42.5
Fair Value 26.0 33.4
Highline Aftermarket Acquisition, LLC, Highline Aftermarket SC Acquisition, Inc. and Highline PPC Blocker LLC    
Amortized Cost   76.3
Fair Value   80.4
New ChurcHill HoldCo LLC and Victory Topco, LP    
Amortized Cost 21.5 16.4
Fair Value 24.2 17.8
Sun Acquirer Corp. and Sun TopCo, LP    
Amortized Cost 87.4 87.6
Fair Value 91.7 90.4
Telle Tire & Auto Service, LLC and Next Horizon Capital TireCo SPV, LP    
Amortized Cost 6.8  
Fair Value 6.8  
Alcami Corporation and ACM Holdings I, LLC    
Amortized Cost 33.1  
Fair Value 33.1  
Athyrium Buffalo LP    
Amortized Cost   11.3
Fair Value   11.4
Cobalt Buyer Sub, Inc., Cobalt Holdings I, LP, and Cobalt Intermediate I, Inc.    
Amortized Cost 159.5 148.1
Fair Value 152.8 149.7
NMC Skincare Intermediate Holdings II, LLC    
Amortized Cost 35.0 40.0
Fair Value 32.5 36.8
North American Science Associates, LLC, Cardinal Purchaser LLC and Cardinal Topco Holdings, L.P.    
Amortized Cost 82.4 82.6
Fair Value 82.4 80.7
ASP-r-pac Acquisition Co LLC and ASP-r-pac Holdings LP    
Amortized Cost 28.2 24.2
Fair Value 28.5 18.5
Nelipak Holding Company, Nelipak European Holdings Cooperatief U.A., KNPAK Holdings, LP and PAKNK Netherlands Treasury B.V.    
Amortized Cost 58.3 58.6
Fair Value 59.6 56.2
Novipax Buyer, L.L.C. and Novipax Parent Holding Company, L.L.C.    
Amortized Cost 27.1 27.0
Fair Value 26.5 23.2
Plaskolite PPC Intermediate II LLC and Plaskolite PPC Blocker LLC    
Amortized Cost 266.1 77.5 [3]
Fair Value 260.2 75.0 [3]
Precision Concepts International LLC and Precision Concepts Canada Corporation    
Amortized Cost   16.0
Fair Value   16.0
Vobev, LLC and Vobev Holdings, LLC    
Amortized Cost   86.0
Fair Value   28.8
ITI Holdings, Inc.    
Amortized Cost   38.4
Fair Value   38.4
PerkinElmer U.S. LLC and NM Polaris Co-Invest, L.P.    
Amortized Cost 38.7 37.9
Fair Value 44.0 43.7
Repairify, Inc. and Repairify Holdings, LLC    
Amortized Cost 15.0 12.2
Fair Value 12.6 11.5
Beacon Wellness Brands, Inc. and CDI Holdings I Corp.    
Amortized Cost 9.8 9.8
Fair Value 6.0 7.2
Foundation Consumer Brands, LLC    
Amortized Cost 32.1 12.7
Fair Value 32.4 12.8
LifeStyles Bidco Ltd., Lifestyles Intermediate Holdco Ltd. and LifeStyles Parent, L.P.    
Amortized Cost 30.8  
Fair Value 32.5  
RD Holdco Inc.    
Amortized Cost 33.5 36.9
Fair Value 16.8 14.7
Silk Holdings III Corp. and Silk Holdings I Corp.    
Amortized Cost 80.8  
Fair Value 94.7  
Walnut Parent, Inc.    
Amortized Cost 14.4 14.4
Fair Value 13.8 14.0
Shur-Co Acquisition, Inc. and Shur-Co HoldCo, Inc.    
Amortized Cost 63.4 63.7
Fair Value 72.6 72.4
Activate Holdings (US) Corp. and CrossPoint Capital AS SPV, LP    
Amortized Cost 59.3 59.6
Fair Value 62.2 62.7
Anaplan, Inc    
Amortized Cost   5.9
Fair Value   5.9
Centralsquare Technologies, LLC and Supermoose Newco, Inc.    
Amortized Cost 247.9 234.5
Fair Value 247.9 234.5
Computer Services, Inc.    
Amortized Cost 38.6 39.0
Fair Value 38.6 39.0
Datix Bidco Limited and RL Datix Holdings (USA), Inc    
Amortized Cost   160.1
Fair Value   160.0
Guidepoint Security Holdings, LLC    
Amortized Cost 9.1 9.1
Fair Value 9.1 9.1
Heavy Construction Systems Specialists, LLC    
Amortized Cost 13.9 14.0
Fair Value 13.9 14.0
Hyland Software, Inc.    
Amortized Cost   95.4
Fair Value   96.6
IQN Holding Corp.    
Amortized Cost 2.5 2.3
Fair Value 2.5 2.3
JAMS Holdings LP and Jams Buyer LLC    
Amortized Cost 15.4  
Fair Value 15.5  
LeanTaaS Holdings, Inc.    
Amortized Cost   64.3
Fair Value   64.3
Metatiedot Bidco OY and Metatiedot US, LLC    
Amortized Cost 12.6 12.8
Fair Value 13.4 12.4
North Star Acquisitionco, LLC and Toucan Bidco Limited    
Amortized Cost 22.9 40.6
Fair Value 23.8 40.2
Optimizely North America Inc. and Optimizely Sweden Holdings AB    
Amortized Cost 8.5 8.6
Fair Value 8.8 8.5
Triwizard Holdings, Inc. and Triwizard Parent, LP    
Amortized Cost 7.2 6.0
Fair Value 9.2 7.5
Fever Labs, Inc.    
Amortized Cost 36.1 18.2
Fair Value 37.3 19.1
FinEquity Holdings, LLC    
Amortized Cost   188.5
Fair Value   188.5
League One Volleyball, Inc.    
Amortized Cost   0.0
Fair Value   0.0
Legends Hospitality Holding Company, LLC and ASM Buyer, Inc.    
Amortized Cost   58.3
Fair Value   57.1
Storm Investment S.a.r.l. and Atletico Holdco, S.L.    
Amortized Cost 88.0 119.7
Fair Value 140.6 134.6
WRE Sports Investments LLC    
Amortized Cost   25.3
Fair Value   24.8
Airx Climate Solutions, Inc.    
Amortized Cost 19.4 19.5
Fair Value 19.3 19.5
BGIF IV Fearless Utility Services, Inc.    
Amortized Cost 35.0 35.2
Fair Value 35.0 35.2
Harvey Tool Company, LLC    
Amortized Cost 61.2 82.7
Fair Value 61.0 82.7
HPCC Parent, Inc. and Patriot Container Corp.    
Amortized Cost 87.6 82.8
Fair Value 87.6 80.6
OPH NEP Investment, LLC    
Amortized Cost 36.6 30.5
Fair Value 38.4 32.1
Gula Buyer Inc. and Gula Co-Invest II, L.P.    
Amortized Cost 125.4  
Fair Value 125.4  
Sunk Rock Foundry Partners LP, Hatteras Electrical Manufacturing Holding Company and Sigma Electric Manufacturing Corporation    
Amortized Cost 23.8 5.9
Fair Value 23.8 5.9
Sunvair Aerospace Group, Inc. and GB Helios Holdings, L.P.    
Amortized Cost 39.7 36.9
Fair Value 40.4 37.3
Alcami Corporation and ACM Note Holdings, LLC    
Amortized Cost   33.3
Fair Value   33.3
Creek Parent, Inc. and Creek Feeder, L.P.    
Amortized Cost 214.5 215.6
Fair Value 217.5 211.9
Verista, Inc.    
Amortized Cost   1.3
Fair Value   1.3
WCI-BXC Purchaser, LLC and WCI-BXC Investment Holdings, L.P.    
Amortized Cost 6.4 6.5
Fair Value 6.5 6.4
Centric Brands LLC, Centric Brands TopCo, LLC, and Centric Brands L.P.    
Amortized Cost   82.0
Fair Value   102.8
Lew's Intermediate Holdings, LLC    
Amortized Cost 2.7 2.0
Fair Value 2.3 1.6
Shoes For Crews Global, LLC and Shoes For Crews Holdings, LLC    
Amortized Cost 22.0 21.9
Fair Value 23.2 22.7
St Athena Global LLC and St Athena Global Holdings Limited    
Amortized Cost 47.5 47.9
Fair Value 47.7 46.8
Manna Pro Products, LLC    
Amortized Cost   6.9
Fair Value   5.6
Primo Water Holdings Inc / Triton Water Holdings Inc    
Amortized Cost 1.0  
Fair Value 1.1  
Collision SP Subco, LLC    
Amortized Cost 10.2 7.0
Fair Value 10.2 7.0
Faraday Buyer, LLC    
Amortized Cost 62.3 62.7
Fair Value 62.3 62.7
Truck-Lite Co., LLC, Ecco Holdings Corp. and Clarience Technologies, LLC    
Amortized Cost 152.9 87.1
Fair Value 152.9 87.4
Adonis Acquisition Holdings LLC and Adonis Acquisition Holdings Parent LLC    
Amortized Cost 31.9  
Fair Value 22.1  
Meyer Laboratory, LLC and Meyer Parent, LLC    
Amortized Cost 33.9 27.5
Fair Value 31.7 27.6
NCP-MSI Buyer, Inc. and NCP MSI Co-Invest, LP    
Amortized Cost 35.3  
Fair Value 35.3  
Reagent Chemical & Research, LLC    
Amortized Cost 11.4 47.6
Fair Value 11.4 47.6
LifeStyles Bidco Ltd., Lifestyles US Holdco, Inc. and LifeStyles Parent, L.P.    
Amortized Cost   30.8
Fair Value   31.3
Premier Specialties, Inc. and RMCF V CIV XLIV, L.P.    
Amortized Cost 35.5 34.0
Fair Value 29.6 30.3
Silk Holdings III Corp. and Silk Holdings I Corp.    
Amortized Cost   75.6
Fair Value   98.8
TCI Buyer LLC and TCI Holdings, LP    
Amortized Cost 35.1 36.0
Fair Value 35.5 35.5
Opal Fuels Intermediate HoldCo LLC, and Opal Fuels Inc.    
Amortized Cost 23.4 23.4
Fair Value 6.8 10.5
Nordic Ferry Infrastructure AS    
Amortized Cost 0.2 0.2
Fair Value 0.2 0.2
Nordic Ferry Infrastructure AS And Zeppelin US Buyer Inc. and Providence Equity Partners IX-C L.P    
Amortized Cost 13.0  
Fair Value 12.9  
Benecon Midco II LLC and Benecon Holdings, LLC    
Amortized Cost 109.6 110.2
Fair Value 116.7 112.0
Avalign Holdings, Inc. and Avalign Technologies, Inc.    
Amortized Cost 41.3 40.5
Fair Value 36.3 37.6
BrightStar Group Holdings, Inc.    
Amortized Cost 27.1  
Fair Value 27.1  
AMCP Clean Acquisition Company, LLC    
Amortized Cost   10.5
Fair Value   10.6
BVI Medical, Inc. and BVI Group Limited    
Amortized Cost 144.9  
Fair Value 141.2  
Drogon Bidco Inc. & Drogon Aggregator LP    
Amortized Cost 21.6 21.7
Fair Value 21.6 22.5
HP RSS Buyer, Inc.    
Amortized Cost 23.6 18.8
Fair Value 23.6 18.8
IRI Group Holdings, Inc., Circana, LLC and IRI-NPD Co-Invest Aggregator, L.P    
Amortized Cost   153.6
Fair Value   153.6
Kellermeyer Bergensons Services, LLC and KBS TopCo, LLC    
Amortized Cost   62.6
Fair Value   57.1
Kings Buyer, LLC    
Amortized Cost 17.7 16.7
Fair Value 16.8 16.7
LBC Woodlands Purchaser LLC and LBC Woodlands Holdings LP    
Amortized Cost 20.2 20.3
Fair Value 19.7 19.9
PYE-Barker Fire & Safety, LLC    
Amortized Cost 16.3 13.2
Fair Value 16.3 13.2
Research Now Group, LLC and Dynata, LLC and New Insight Holdings, Inc.    
Amortized Cost 0.0 0.0
Fair Value 0.0 0.0
UP Intermediate II LLC and UPBW Blocker LLC    
Amortized Cost 22.6 11.1
Fair Value 23.3 10.7
W.S. Connelly & Co., LLC and WSC Ultimate Holdings, LLC    
Amortized Cost 26.6 18.3
Fair Value 27.0 18.0
Wash Encore Holdings, LLC    
Amortized Cost 112.1 112.9
Fair Value 112.3 113.1
Zinc Buyer Corporation    
Amortized Cost   37.7
Fair Value   37.3
Alera Group, Inc.    
Amortized Cost   57.3
Fair Value   57.3
Diamond Mezzanine 24 LLC    
Amortized Cost 19.7 15.0
Fair Value 19.7 14.8
DOXA Insurance Holdings LLC and Rocket Co-Invest, SLP    
Amortized Cost 18.7 18.4
Fair Value 19.3 18.9
Higginbotham Insurance Agency, Inc.    
Amortized Cost   7.8
Fair Value   7.8
Keystone Agency Partners LLC    
Amortized Cost   18.4
Fair Value   18.6
Patriot Growth Insurance Services, LLC    
Amortized Cost   16.6
Fair Value   16.8
Riser Interco, LLC    
Amortized Cost   20.5
Fair Value   20.5
SageSure Holdings, LLC and SageSure LLC    
Amortized Cost   45.6
Fair Value   100.5
SelectQuote, Inc. and SQ ABS Issuer, LLC    
Amortized Cost 12.4 20.0
Fair Value 12.9 19.9
BGI Purchaser, Inc.    
Amortized Cost 23.1 51.7
Fair Value 23.1 51.7
BR PJK Produce, LLC    
Amortized Cost 4.7 4.7
Fair Value 4.7 4.7
BradyPlus Holdings, LLC    
Amortized Cost   128.7
Fair Value   128.7
Phoenix YW Buyer, Inc. and Phoenix YW Parent, Inc.    
Amortized Cost 52.8 57.1
Fair Value 58.9 58.8
Royal Borrower, LLC and Royal Parent, LP    
Amortized Cost 23.1 23.3
Fair Value 22.8 24.8
SCIH Salt Holdings Inc.    
Amortized Cost   6.1
Fair Value   6.2
Banyan Software Holdings, LLC and Banyan Software Intermediate, Inc.    
Amortized Cost 232.6  
Fair Value 232.7  
BCTO Ignition Purchaser, Inc.    
Amortized Cost 6.7  
Fair Value 6.7  
Datix Bidco Limited and RL Datix Holdings (USA), Inc.    
Amortized Cost 157.7  
Fair Value 161.6  
ID.me, Inc.    
Amortized Cost 137.1  
Fair Value 136.4  
PCMI Parent, LLC and PCMI Ultimate Holdings, LP    
Amortized Cost 22.2  
Fair Value 22.3  
MP Midco Holdings, LLC and MP Topco Holdings, LLC (fka H-Food Holdings, LLC)    
Amortized Cost 14.7  
Fair Value 22.6  
H-Food Holdings, LLC and Matterhorn Parent, LLC    
Amortized Cost   36.4
Fair Value   $ 22.1
Two Six Labs, LLC    
Amortized Cost 13.2  
Fair Value 13.4  
ZB Holdco LLC and ZB TopCo LLC    
Amortized Cost 47.6  
Fair Value 53.0  
Rawlings Sporting Goods Company, Inc. and SEP Diamond Fund, L.P.    
Amortized Cost 64.6  
Fair Value 69.6  
League One Volleyball Clubs, LLC and League One Volleyball, Inc.    
Amortized Cost 0.0  
Fair Value 0.0  
Generator US Buyer, Inc. and Total Power Limited    
Amortized Cost 7.1  
Fair Value 7.1  
Ground Penetrating Radar Systems, LLC and RC VI Buckeye Holdings LLC    
Amortized Cost 21.2  
Fair Value 22.9  
Horizon Avionics Buyer, LLC and Horizon CTS Buyer, LLC    
Amortized Cost 52.5  
Fair Value 52.5  
PumpTech, LLC and Impel CV-B, LP    
Amortized Cost 14.2  
Fair Value 13.8  
Adonis Bidco Inc.    
Amortized Cost 244.8  
Fair Value 244.8  
Sugar PPC Buyer LLC    
Amortized Cost 16.8  
Fair Value 16.8  
Bulab Holdings, Inc. and Buckman PPC Co-Invest LP    
Amortized Cost 64.8  
Fair Value 64.2  
Bamboo US BidCo LLC    
Amortized Cost 37.5  
Fair Value 37.5  
Paris US Holdco, Inc. & 1001028292 Ontario Inc.    
Amortized Cost 0.3  
Fair Value 0.3  
Align Precision Group, LLC    
Amortized Cost 14.0  
Fair Value 14.4  
Legends Hospitality Holding Company, LLC, ASM Buyer, Inc., Legends ASM Holdco I, LLC, and Stadium Coinvest (B)-III, L.P.    
Amortized Cost 67.8  
Fair Value 68.2  
ACP Avenu Midco LLC    
Amortized Cost 31.6  
Fair Value 32.1  
Aptean, Inc. and Aptean Acquiror Inc    
Amortized Cost [6] 30.9  
Fair Value [6] 31.0  
Cascade Parent Inc., Cascade Intermediate II, Inc., and Haveli Cascade Co-Invest I, L.P.    
Amortized Cost [6] 59.3  
Fair Value [6] 58.4  
Digicert, Inc., Dcert Buyer, Inc., DCert Preferred Holdings, Inc. and Destiny Digital Holdings, L.P.    
Amortized Cost 352.0  
Fair Value 326.3  
Doxim Inc.    
Amortized Cost 85.0  
Fair Value 84.2  
DriveCentric Holdings, LLC    
Amortized Cost 23.7  
Fair Value 23.6  
Flexera Software LLC    
Amortized Cost 25.4  
Fair Value 25.3  
Kairos Bidco Limited    
Amortized Cost 25.1  
Fair Value 24.9  
Transit Technologies LLC    
Amortized Cost 20.0  
Fair Value 19.9  
Vamos Bidco, Inc.    
Amortized Cost 19.0  
Fair Value 18.8  
ZocDoc, Inc    
Amortized Cost 66.5  
Fair Value 65.2  
Himalaya TopCo LLC and BCPE Hyperlink Holdings    
Amortized Cost 254.5  
Fair Value 251.9  
Bobtail AcquisitionCo, LLC    
Amortized Cost 28.5  
Fair Value 28.2  
Denali Intermediate Holdings, Inc. and Denali Parent Holdings, L.P    
Amortized Cost 385.0  
Fair Value 381.1  
Elliott Davis Advisory, LLC and Elliott Davis Advisory HoldCo, LLC    
Amortized Cost 31.2  
Fair Value 30.9  
Talon Buyer Inc. and Talon Holdings SCSP    
Amortized Cost 22.6  
Fair Value 22.4  
TVG-MGT Upper Intermediate Holdings, LLC    
Amortized Cost 28.9  
Fair Value 28.2  
CrossCountry Mortgage, LLC and CrossCountry Holdco, LLC    
Amortized Cost 28.0  
Fair Value 33.5  
Grit Buyer, Inc. and Integrum Grit Co-Invest LP    
Amortized Cost 59.8  
Fair Value 58.9  
MC Accelerate Co-Invest Feeder LP and MC CIF Wealth Management (UK) Ltd    
Amortized Cost 25.6  
Fair Value 25.6  
Merit Financial Group, LLC and CWC Fund I Co-Invest (MFA) LP    
Amortized Cost 17.2  
Fair Value 17.1  
Bellwether Buyer, L.L.C. and Bellwether Topco V Buyer, Inc.    
Amortized Cost 15.5  
Fair Value 15.5  
Gestion ABS Bidco Inc. / ABS Bidco Holdings Inc.    
Amortized Cost 10.1  
Fair Value 9.9  
LHS Borrower, LLC and LH Equity Investors, L.P. and Leaf Home, LLC and GC Fund IV Blocker LLC    
Amortized Cost 240.6  
Fair Value 237.0  
FEH Group, LLC    
Amortized Cost 189.3  
Fair Value 216.2  
Shout! Factory, LLC    
Amortized Cost [6],[7] 18.7  
Fair Value [6],[7] 18.4  
AeriTek Global US Acquisition Inc., AeriTek Global Holdings LLC, and Minus Forty QBD Corp    
Amortized Cost 36.5  
Fair Value 36.0  
Allclear Commercial Inc., Allclear Military Inc., Allclear Space Inc., and Allclear Group LLC    
Amortized Cost 2.7  
Fair Value 3.6  
JSG II, Inc. and Checkers USA, Inc    
Amortized Cost 58.3  
Fair Value 58.3  
Pave America Holding, LLC    
Amortized Cost 25.8  
Fair Value 25.5  
Apex Clean Energy TopCo, LLC    
Amortized Cost 146.0  
Fair Value 244.7  
Sport Maska Inc    
Amortized Cost 45.0  
Fair Value 46.1  
Team Acquisition Corporation    
Amortized Cost 34.4  
Fair Value 31.8  
Zinc Buyer Corporation and Marmic Fire & Safety Co., Inc.    
Amortized Cost 12.5  
Fair Value 12.5  
Redwood Services LP    
Amortized Cost 26.6  
Fair Value 26.4  
Spaceship Purchaser, Inc.    
Amortized Cost 100.2  
Fair Value 100.2  
IRI Group Holdings, Inc. and Circana, LLC    
Amortized Cost 159.8  
Fair Value 159.9  
GNZ Energy Bidco Limited and Galileo Co-investment Trust I, High Peak Energy, Murchison Oil and Gas and Holdings, Phoenix Operating, VPROP Operating And V Sandco    
Amortized Cost 80.4  
Fair Value 41.9  
Investment, Identifier [Axis]: Steward Partners Global Advisory, LLC and Steward Partners Investment Advisory, LLC, First lien senior secured loan 1    
Coupon [8]   9.08%
Spread [8]   4.75%
Principal [3],[4],[9]   $ 2.7
Amortized Cost [3],[4],[9]   2.6
Fair Value [3],[4],[9]   $ 2.7
Investment, Identifier [Axis]: 15484880 Canada Inc. and 15484910 Canada Inc.    
Total commitments 12.8  
Less: funded commitments (0.3)  
Total unfunded equity commitments 12.5  
Less: commitments substantially at discretion of the Company 0.0  
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0  
Total net unfunded revolving and delayed draw loan commitments $ 12.5  
Investment, Identifier [Axis]: 15484880 Canada Inc. and 15484910 Canada Inc., Class A2 shares    
Shares/Units 19,825,189  
Amortized Cost [6],[7] $ 13.8  
Fair Value [6],[7] $ 14.2  
Investment, Identifier [Axis]: 15484880 Canada Inc. and 15484910 Canada Inc., First lien senior secured loan    
Coupon [10] 8.27%  
Spread [10] 5.25%  
Principal [5],[6],[7] $ 28.1  
Amortized Cost [5],[6],[7] 27.3  
Fair Value [5],[6],[7] $ 28.1  
Investment, Identifier [Axis]: 15484880 Canada Inc. and 15484910 Canada Inc., First lien senior secured revolving loan    
Coupon [10] 8.06%  
Spread [10] 5.25%  
Principal [5],[6],[7] $ 0.3  
Amortized Cost [5],[6],[7] 0.3  
Fair Value [5],[6],[7] $ 0.3  
Investment, Identifier [Axis]: 15484880 Canada Inc. and 15484910 Canada Inc., Senior subordinated loan    
Coupon, PIK [10] 14.00%  
Principal [6],[7] $ 14.0  
Amortized Cost [6],[7] 13.7  
Fair Value [6],[7] $ 14.0  
Investment, Identifier [Axis]: 22 HoldCo Limited, Senior subordinated loan    
Coupon, PIK 11.75% [10] 12.73% [8]
Spread 7.50% [10] 7.50% [8]
Principal $ 69.1 [5],[6],[7] $ 56.9 [3],[4],[9]
Amortized Cost 65.5 [5],[6],[7] 57.9 [3],[4],[9]
Fair Value 69.1 [5],[6],[7] 56.9 [3],[4],[9]
Investment, Identifier [Axis]: 3 Step Sports LLC    
Total commitments 10.4 10.4
Less: funded commitments 0.0 0.0
Total unfunded equity commitments 10.4 10.4
Less: commitments substantially at discretion of the Company 0.0 0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions (10.0) (10.0)
Total net unfunded revolving and delayed draw loan commitments $ 0.4 $ 0.4
Investment, Identifier [Axis]: 3 Step Sports LLC and 3 Step Holdings, LLC, First lien senior secured loan    
Coupon [10] 12.01%  
Coupon, PIK [10] 1.50%  
Spread [10] 8.00%  
Principal [5],[6] $ 12.5  
Amortized Cost [5],[6] 12.5  
Fair Value [5],[6] 12.3  
Investment, Identifier [Axis]: 3 Step Sports LLC, First lien senior secured loan    
Coupon [8]   12.34%
Coupon, PIK [8]   1.50%
Spread [8]   8.00%
Principal [3],[4]   $ 12.5
Amortized Cost [3],[4]   12.5
Fair Value [3],[4]   11.7
Investment, Identifier [Axis]: 760203 N.B. LTD.    
Total commitments   7.4
Less: funded commitments   0.0
Total unfunded equity commitments   7.4
Less: commitments substantially at discretion of the Company   0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions   0.0
Total net unfunded revolving and delayed draw loan commitments   $ 7.4
Investment, Identifier [Axis]: 760203 N.B. LTD., First lien senior secured loan    
Coupon [8]   8.80%
Spread [8]   5.50%
Principal [3],[4],[9]   $ 35.2
Amortized Cost [3],[4],[9]   35.2
Fair Value [3],[4],[9]   34.3
Investment, Identifier [Axis]: ACAS Equity Holdings Corporation    
Fair Value $ 0.5 $ 0.5
Investment, Identifier [Axis]: ACAS Equity Holdings Corporation, Common stock    
Shares/Units 589 589
Amortized Cost $ 0.4 [7] $ 0.4 [9]
Fair Value 0.5 [7] 0.5 [9]
Investment, Identifier [Axis]: ACP Avenu Midco LLC    
Total commitments 15.2  
Less: funded commitments 0.0  
Total unfunded equity commitments 15.2  
Less: commitments substantially at discretion of the Company 0.0  
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0  
Total net unfunded revolving and delayed draw loan commitments $ 15.2  
Investment, Identifier [Axis]: ACP Avenu Midco LLC, First lien senior secured loan 1    
Coupon [10] 9.29%  
Spread [10] 5.00%  
Principal [5],[6] $ 13.2  
Amortized Cost [5],[6] 13.0  
Fair Value [5],[6] $ 13.2  
Investment, Identifier [Axis]: ACP Avenu Midco LLC, First lien senior secured loan 2    
Coupon [10] 9.32%  
Spread [10] 5.00%  
Principal [5],[6] $ 18.9  
Amortized Cost [5],[6] 18.6  
Fair Value [5],[6] 18.9  
Investment, Identifier [Axis]: ADF Capital, Inc., ADF Restaurant Group, LLC, and ARG Restaurant Holdings, Inc.    
Fair Value 0.0 0.0
Investment, Identifier [Axis]: ADF Capital, Inc., ADF Restaurant Group, LLC, and ARG Restaurant Holdings, Inc., First lien senior secured loan    
Principal [3],[11]   12.6
Amortized Cost [3],[11]   0.0
Fair Value [3],[11]   0.0
Investment, Identifier [Axis]: ADG, LLC, GEDC Equity, LLC and RC IV GEDC Investor LLC    
Fair Value 60.9 59.4
Total commitments 9.5 12.3
Less: funded commitments 0.0 0.0
Total unfunded equity commitments 9.5 12.3
Less: commitments substantially at discretion of the Company 0.0 0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0 0.0
Total net unfunded revolving and delayed draw loan commitments $ 9.5 $ 12.3
Investment, Identifier [Axis]: ADG, LLC, GEDC Equity, LLC and RC IV GEDC Investor LLC, Class A common units    
Shares/Units 7,604,889 7,776,181
Amortized Cost $ 29.4 [6] $ 29.4 [3]
Fair Value $ 0.0 [6] $ 0.5 [3]
Investment, Identifier [Axis]: ADG, LLC, GEDC Equity, LLC and RC IV GEDC Investor LLC, First lien senior secured loan    
Coupon 11.15% [10] 11.58% [8]
Coupon, PIK 3.00% [10] 3.00% [8]
Spread 7.00% [10] 7.00% [8]
Principal $ 15.7 [5],[6] $ 15.5 [3],[4]
Amortized Cost 15.7 [5],[6] 15.5 [3],[4]
Fair Value $ 15.7 [5],[6] $ 15.5 [3],[4]
Investment, Identifier [Axis]: ADG, LLC, GEDC Equity, LLC and RC IV GEDC Investor LLC, Membership units    
Shares/Units   3,000,000
Amortized Cost [3]   $ 0.0
Fair Value [3]   $ 0.0
Investment, Identifier [Axis]: ADG, LLC, GEDC Equity, LLC and RC IV GEDC Investor LLC, Membership units    
Shares/Units 3,000,000  
Amortized Cost [6] $ 0.0  
Fair Value [6] $ 0.0  
Investment, Identifier [Axis]: ADG, LLC, GEDC Equity, LLC and RC IV GEDC Investor LLC, Second lien senior secured loan    
Coupon, PIK 5.00% [10] 10.00% [8]
Principal $ 49.7 [6] $ 43.4 [3]
Amortized Cost 49.7 [6] 43.4 [3]
Fair Value $ 45.2 [6] $ 43.4 [3]
Investment, Identifier [Axis]: ADMA Biologics Inc., First lien senior secured loan    
Coupon [8]   10.85%
Spread [8]   6.50%
Principal [3],[4],[9]   $ 3.4
Amortized Cost [3],[4],[9]   3.3
Fair Value [3],[4],[9]   $ 3.4
Investment, Identifier [Axis]: AHR Funding Holdings, Inc. and AHR Parent Holdings, LP, Class B common units    
Shares/Units 100,000 100,000
Amortized Cost $ 0.1 [6] $ 0.1 [3]
Fair Value $ 0.0 [6] $ 0.1 [3]
Investment, Identifier [Axis]: AHR Funding Holdings, Inc. and AHR Parent Holdings, LP, Preferred units    
Coupon, PIK 8.00% [10] 8.00% [8]
Shares/Units 9,900 9,900
Amortized Cost $ 12.7 [6] $ 12.0 [3]
Fair Value $ 11.6 [6] $ 13.0 [3]
Investment, Identifier [Axis]: AHR Funding Holdings, Inc. and AHR Parent Holdings, LP, Series A preferred shares    
Coupon, PIK 12.75% [10] 12.75% [8]
Shares/Units 35,000 35,000
Amortized Cost $ 52.1 [6] $ 47.7 [3]
Fair Value $ 52.1 [6] $ 47.7 [3]
Investment, Identifier [Axis]: AI Aqua Merger Sub, Inc., First lien senior secured loan    
Coupon [8]   8.05%
Spread [8]   3.50%
Principal [3],[4],[12]   $ 1.0
Amortized Cost [3],[4],[12]   1.0
Fair Value [3],[4],[12]   1.0
Investment, Identifier [Axis]: AI Aqua Merger Sub, Inc.., First lien senior secured loan    
Coupon [10] 7.28%  
Spread [10] 3.00%  
Principal [5],[6],[13] $ 1.0  
Amortized Cost [5],[6],[13] 1.0  
Fair Value [5],[6],[13] 1.0  
Investment, Identifier [Axis]: AI Fire Buyer, Inc. and AI Fire Parent LLC    
Total commitments   9.5
Less: funded commitments   (1.5)
Total unfunded equity commitments   8.0
Less: commitments substantially at discretion of the Company   0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions   0.0
Total net unfunded revolving and delayed draw loan commitments   $ 8.0
Investment, Identifier [Axis]: AI Fire Buyer, Inc. and AI Fire Parent LLC, Common units    
Shares/Units   46,990
Amortized Cost [3]   $ 4.7
Fair Value [3]   $ 17.9
Investment, Identifier [Axis]: AI Fire Buyer, Inc. and AI Fire Parent LLC, First lien senior secured loan 1    
Coupon [8]   10.46%
Spread [8]   5.50%
Principal [3],[4]   $ 3.9
Amortized Cost [3],[4]   3.9
Fair Value [3],[4]   $ 3.9
Investment, Identifier [Axis]: AI Fire Buyer, Inc. and AI Fire Parent LLC, First lien senior secured loan 2    
Coupon [8]   10.17%
Spread [8]   5.50%
Principal [3],[4]   $ 0.1
Amortized Cost [3],[4]   0.1
Fair Value [3],[4]   $ 0.1
Investment, Identifier [Axis]: AI Fire Buyer, Inc. and AI Fire Parent LLC, First lien senior secured loan 3    
Coupon [8]   10.66%
Spread [8]   5.75%
Principal [3],[4]   $ 6.2
Amortized Cost [3],[4]   6.2
Fair Value [3],[4]   $ 6.2
Investment, Identifier [Axis]: AI Fire Buyer, Inc. and AI Fire Parent LLC, First lien senior secured revolving loan    
Coupon [8]   12.00%
Spread [8]   4.50%
Principal [3],[4],[14]   $ 1.1
Amortized Cost [3],[4],[14]   1.1
Fair Value [3],[4],[14]   $ 1.1
Investment, Identifier [Axis]: AI Fire Buyer, Inc. and AI Fire Parent LLC, Second lien senior secured loan 1    
Coupon, PIK [8]   14.97%
Spread [8]   10.75%
Principal [3],[4]   $ 62.8
Amortized Cost [3],[4]   62.8
Fair Value [3],[4]   $ 62.8
Investment, Identifier [Axis]: AI Fire Buyer, Inc. and AI Fire Parent LLC, Second lien senior secured loan 2    
Coupon, PIK [8]   15.25%
Spread [8]   10.75%
Principal [3],[4]   $ 14.2
Amortized Cost [3],[4]   14.2
Fair Value [3],[4]   $ 14.2
Investment, Identifier [Axis]: AI Fire Buyer, Inc. and AI Fire Parent LLC, Second lien senior secured loan 3    
Coupon, PIK [8]   15.24%
Spread [8]   10.75%
Principal [3],[4]   $ 13.7
Amortized Cost [3],[4]   13.7
Fair Value [3],[4]   13.7
Investment, Identifier [Axis]: AI Titan Parent, Inc.    
Total commitments 18.5 18.5
Less: funded commitments 0.0 0.0
Total unfunded equity commitments 18.5 18.5
Less: commitments substantially at discretion of the Company 0.0 0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0 0.0
Total net unfunded revolving and delayed draw loan commitments $ 18.5 $ 18.5
Investment, Identifier [Axis]: AI Titan Parent, Inc., First lien senior secured loan    
Coupon 8.66% [10] 9.11% [8]
Spread 4.50% [10] 4.75% [8]
Principal $ 4.5 [5],[6] $ 61.5 [3],[4]
Amortized Cost 4.5 [5],[6] 61.5 [3],[4]
Fair Value 4.5 [5],[6] 60.9 [3],[4]
Investment, Identifier [Axis]: AMCP Clean Acquisition Company, LLC    
Total commitments   4.0
Less: funded commitments   0.0
Total unfunded equity commitments   4.0
Less: commitments substantially at discretion of the Company   0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions   0.0
Total net unfunded revolving and delayed draw loan commitments   $ 4.0
Investment, Identifier [Axis]: AMCP Clean Acquisition Company, LLC, First lien senior secured loan 1    
Coupon [8]   9.08%
Spread [8]   4.75%
Principal [3],[4]   $ 10.3
Amortized Cost [3],[4]   10.2
Fair Value [3],[4]   $ 10.3
Investment, Identifier [Axis]: AMCP Clean Acquisition Company, LLC, First lien senior secured loan 2    
Coupon [8]   9.08%
Spread [8]   4.75%
Principal [3],[4]   $ 0.4
Amortized Cost [3],[4]   0.3
Fair Value [3],[4]   0.3
Investment, Identifier [Axis]: AP Adhesives Holdings, LLC    
Total commitments 16.4  
Less: funded commitments 0.0  
Total unfunded equity commitments 16.4  
Less: commitments substantially at discretion of the Company 0.0  
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0  
Total net unfunded revolving and delayed draw loan commitments $ 16.4  
Investment, Identifier [Axis]: AP Adhesives Holdings, LLC, First lien senior secured loan    
Coupon [10] 9.08%  
Spread [10] 4.75%  
Principal [5],[6] $ 32.3  
Amortized Cost [5],[6] 32.3  
Fair Value [5],[6] 32.0  
Investment, Identifier [Axis]: APG Intermediate Holdings Corporation and APG Holdings, LLC    
Fair Value $ 7.6 18.7
Total commitments   0.1
Less: funded commitments   0.0
Total unfunded equity commitments   0.1
Less: commitments substantially at discretion of the Company   0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions   0.0
Total net unfunded revolving and delayed draw loan commitments   $ 0.1
Investment, Identifier [Axis]: APG Intermediate Holdings Corporation and APG Holdings, LLC, Class A membership units    
Shares/Units 9,750,000 9,750,000
Amortized Cost $ 9.8 [6] $ 9.8 [3]
Fair Value 7.6 [6] $ 5.6 [3]
Investment, Identifier [Axis]: APG Intermediate Holdings Corporation and APG Holdings, LLC, First lien senior secured loan    
Coupon [8]   9.75%
Spread [8]   5.25%
Principal [3],[4]   $ 13.1
Amortized Cost [3],[4]   13.1
Fair Value [3],[4]   13.1
Investment, Identifier [Axis]: API Commercial Inc., API Military Inc., and API Space Intermediate, Inc., First lien senior secured loan    
Principal [3],[11]   6.6
Amortized Cost [3],[11]   2.3
Fair Value [3],[11]   3.0
Investment, Identifier [Axis]: API Military Inc. and Allclear Group LLC    
Total commitments 1.1  
Less: funded commitments 0.0  
Total unfunded equity commitments 1.1  
Less: commitments substantially at discretion of the Company 0.0  
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0  
Total net unfunded revolving and delayed draw loan commitments 1.1  
Investment, Identifier [Axis]: AQ Sage Buyer, LLC    
Total commitments 0.7 0.7
Less: funded commitments (0.1) (0.4)
Total unfunded equity commitments 0.6 0.3
Less: commitments substantially at discretion of the Company 0.0 0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0 0.0
Total net unfunded revolving and delayed draw loan commitments $ 0.6 $ 0.3
Investment, Identifier [Axis]: AQ Sage Buyer, LLC, First lien senior secured loan    
Coupon 10.12% [10] 10.48% [8]
Spread 6.00% [10] 6.00% [8]
Principal $ 3.5 [5],[6],[7] $ 3.6 [3],[4],[9]
Amortized Cost 3.5 [5],[6],[7] 3.6 [3],[4],[9]
Fair Value $ 3.5 [5],[6],[7] $ 3.4 [3],[4],[9]
Investment, Identifier [Axis]: AQ Sage Buyer, LLC, First lien senior secured revolving loan    
Coupon 10.14% [10] 10.48% [8]
Spread 6.00% [10] 6.00% [8]
Principal $ 0.1 [5],[6],[7] $ 0.4 [3],[4],[9]
Amortized Cost 0.1 [5],[6],[7] 0.4 [3],[4],[9]
Fair Value 0.1 [5],[6],[7] 0.4 [3],[4],[9]
Investment, Identifier [Axis]: AQ Sunshine, Inc.    
Total commitments 24.3 37.5
Less: funded commitments (1.9) (1.1)
Total unfunded equity commitments 22.4 36.4
Less: commitments substantially at discretion of the Company 0.0 0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0 0.0
Total net unfunded revolving and delayed draw loan commitments $ 22.4 $ 36.4
Investment, Identifier [Axis]: AQ Sunshine, Inc., First lien senior secured loan    
Coupon 9.25% [10] 10.33% [8]
Spread 5.25% [10] 5.25% [8]
Principal $ 115.1 [5],[6] $ 102.7 [3],[4]
Amortized Cost 115.1 [5],[6] 102.7 [3],[4]
Fair Value $ 115.1 [5],[6] $ 101.7 [3],[4]
Investment, Identifier [Axis]: AQ Sunshine, Inc., First lien senior secured revolving loan    
Coupon 9.25% [10] 9.58% [8]
Spread 5.25% [10] 5.25% [8]
Principal $ 1.9 [5],[6] $ 1.1 [3],[4],[14]
Amortized Cost 1.9 [5],[6] 1.1 [3],[4],[14]
Fair Value 1.9 [5],[6] 1.0 [3],[4],[14]
Investment, Identifier [Axis]: ASP-r-pac Acquisition CO LLC and ASP-r-pac Holdings LP    
Total commitments 6.2 6.2
Less: funded commitments (4.6) (1.2)
Total unfunded equity commitments 1.6 5.0
Less: commitments substantially at discretion of the Company 0.0 0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0 0.0
Total net unfunded revolving and delayed draw loan commitments $ 1.6 $ 5.0
Investment, Identifier [Axis]: ASP-r-pac Acquisition CO LLC and ASP-r-pac Holdings LP, Class A units    
Shares/Units 201,557 195,990
Amortized Cost $ 20.2 [6] $ 19.6 [3]
Fair Value $ 20.5 [6] $ 13.9 [3]
Investment, Identifier [Axis]: ASP-r-pac Acquisition CO LLC and ASP-r-pac Holdings LP, First lien senior secured loan    
Coupon 10.57% [10] 10.85% [8]
Spread 6.00% [10] 6.00% [8]
Principal $ 0.1 [5],[6] $ 0.1 [3],[4]
Amortized Cost 0.1 [5],[6] 0.1 [3],[4]
Fair Value $ 0.1 [5],[6] $ 0.1 [3],[4]
Investment, Identifier [Axis]: ASP-r-pac Acquisition CO LLC and ASP-r-pac Holdings LP, First lien senior secured loan 1    
Coupon 10.31% [10] 10.57% [8]
Spread 6.00% [10] 6.00% [8]
Principal $ 3.3 [5],[6] $ 3.3 [3],[4]
Amortized Cost 3.3 [5],[6] 3.3 [3],[4]
Fair Value $ 3.3 [5],[6] $ 3.3 [3],[4]
Investment, Identifier [Axis]: ASP-r-pac Acquisition CO LLC and ASP-r-pac Holdings LP, First lien senior secured revolving loan    
Coupon 10.28% [10] 10.47% [8]
Spread 6.00% [10] 6.00% [8]
Principal $ 4.6 [5],[6] $ 1.2 [3],[4]
Amortized Cost 4.6 [5],[6] 1.2 [3],[4]
Fair Value 4.6 [5],[6] 1.2 [3],[4]
Investment, Identifier [Axis]: ATI Restoration, LLC    
Total commitments 20.9 45.4
Less: funded commitments (11.5) (11.5)
Total unfunded equity commitments 9.4 33.9
Less: commitments substantially at discretion of the Company 0.0 0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0 0.0
Total net unfunded revolving and delayed draw loan commitments $ 9.4 $ 33.9
Investment, Identifier [Axis]: ATI Restoration, LLC, First lien senior secured loan 1    
Coupon 9.88% [10] 10.17% [8]
Spread 5.50% [10] 5.50% [8]
Principal $ 32.1 [5],[6] $ 32.3 [3],[4]
Amortized Cost 32.1 [5],[6] 32.3 [3],[4]
Fair Value $ 32.1 [5],[6] $ 31.7 [3],[4]
Investment, Identifier [Axis]: ATI Restoration, LLC, First lien senior secured loan 2    
Coupon 9.78% [10] 10.09% [8]
Spread 5.50% [10] 5.50% [8]
Principal $ 47.5 [5],[6] $ 47.9 [3],[4]
Amortized Cost 47.5 [5],[6] 47.9 [3],[4]
Fair Value $ 47.5 [5],[6] $ 46.9 [3],[4]
Investment, Identifier [Axis]: ATI Restoration, LLC, First lien senior secured loan 3    
Coupon 9.86% [10] 10.14% [8]
Spread 5.50% [10] 5.50% [8]
Principal $ 11.8 [5],[6] $ 10.4 [3],[4]
Amortized Cost 11.8 [5],[6] 10.4 [3],[4]
Fair Value $ 11.8 [5],[6] $ 10.2 [3],[4]
Investment, Identifier [Axis]: ATI Restoration, LLC, First lien senior secured revolving loan    
Coupon 9.89% [10] 10.22% [8]
Spread 5.50% [10] 5.50% [8]
Principal $ 8.7 [5],[6],[15] $ 8.7 [3],[4],[14]
Amortized Cost 8.7 [5],[6],[15] 8.7 [3],[4],[14]
Fair Value 8.7 [5],[6],[15] 8.5 [3],[4],[14]
Investment, Identifier [Axis]: Absolute Dental Group LLC and Absolute Dental Equity, LLC    
Fair Value 59.3 67.3
Total commitments 24.8 15.6
Less: funded commitments (21.5) (14.5)
Total unfunded equity commitments 3.3 1.1
Less: commitments substantially at discretion of the Company 0.0 0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0 0.0
Total net unfunded revolving and delayed draw loan commitments $ 3.3 $ 1.1
Investment, Identifier [Axis]: Absolute Dental Group LLC and Absolute Dental Equity, LLC, Class A common units    
Shares/Units 6,553,553 6,553,553
Amortized Cost $ 4.7 [6] $ 4.7 [3]
Fair Value $ 0.0 [6] $ 0.0 [3]
Investment, Identifier [Axis]: Absolute Dental Group LLC and Absolute Dental Equity, LLC, Class A preferred units    
Shares/Units 20,000,000 20,000,000
Amortized Cost $ 16.2 [6] $ 16.2 [3]
Fair Value $ 0.0 [6] $ 11.5 [3]
Investment, Identifier [Axis]: Absolute Dental Group LLC and Absolute Dental Equity, LLC, First lien senior secured loan    
Coupon, PIK 4.63% [10] 9.59% [8]
Spread [8]   5.00%
Principal $ 44.4 [5],[6] $ 41.3 [3],[4]
Amortized Cost 44.4 [5],[6] 41.3 [3],[4]
Fair Value $ 40.0 [5],[6] $ 41.3 [3],[4]
Investment, Identifier [Axis]: Absolute Dental Group LLC and Absolute Dental Equity, LLC, First lien senior secured revolving loan 1    
Coupon, PIK 6.13% [10] 9.59% [8]
Spread [8]   5.00%
Principal $ 1.4 [5],[6] $ 14.5 [3],[4]
Amortized Cost 1.4 [5],[6] 14.5 [3],[4]
Fair Value $ 1.3 [5],[6] $ 14.5 [3],[4]
Investment, Identifier [Axis]: Absolute Dental Group LLC and Absolute Dental Equity, LLC, First lien senior secured revolving loan 2    
Coupon, PIK [10] 4.78%  
Principal [5],[6] $ 18.5  
Amortized Cost [5],[6] 18.5  
Fair Value [5],[6] $ 16.6  
Investment, Identifier [Axis]: Absolute Dental Group LLC and Absolute Dental Equity, LLC, First lien senior secured revolving loan 3    
Coupon, PIK [10] 4.63%  
Principal [5],[6] $ 0.8  
Amortized Cost [5],[6] 0.8  
Fair Value [5],[6] $ 0.7  
Investment, Identifier [Axis]: Absolute Dental Group LLC and Absolute Dental Equity, LLC, First lien senior secured revolving loan 4    
Coupon, PIK [10] 4.63%  
Principal [5],[6] $ 0.8  
Amortized Cost [5],[6] 0.8  
Fair Value [5],[6] $ 0.7  
Investment, Identifier [Axis]: Abzena Holdings, Inc. and Astro Group Holdings Ltd., A ordinary shares    
Shares/Units   2,476,744
Amortized Cost [3],[9]   $ 5.7
Fair Value [3],[9]   4.0
Investment, Identifier [Axis]: Abzena Holdings, Inc. and Astro Group Holdings Ltd., Class A ordinary shares    
Shares/Units 2,476,744  
Amortized Cost [6],[7] $ 5.7  
Fair Value [6],[7] 4.5  
Investment, Identifier [Axis]: Accession Risk Management Group, Inc. and RSC Insurance Brokerage, Inc.    
Total commitments   14.1
Less: funded commitments   0.0
Total unfunded equity commitments   14.1
Less: commitments substantially at discretion of the Company   0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions   0.0
Total net unfunded revolving and delayed draw loan commitments   $ 14.1
Investment, Identifier [Axis]: Accession Risk Management Group, Inc. and RSC Insurance Brokerage, Inc., First lien senior secured loan 1    
Coupon [8]   9.32%
Spread [8]   4.75%
Principal [3],[4]   $ 37.6
Amortized Cost [3],[4]   37.5
Fair Value [3],[4]   $ 37.6
Investment, Identifier [Axis]: Accession Risk Management Group, Inc. and RSC Insurance Brokerage, Inc., First lien senior secured loan 2    
Coupon [8]   9.26%
Spread [8]   4.75%
Principal [3],[4]   $ 10.2
Amortized Cost [3],[4]   10.3
Fair Value [3],[4]   $ 10.2
Investment, Identifier [Axis]: Accession Risk Management Group, Inc. and RSC Insurance Brokerage, Inc., First lien senior secured loan 3    
Coupon [8]   9.15%
Spread [8]   4.75%
Principal [3],[4]   $ 0.3
Amortized Cost [3],[4]   0.3
Fair Value [3],[4]   $ 0.3
Investment, Identifier [Axis]: Accession Risk Management Group, Inc. and RSC Insurance Brokerage, Inc., First lien senior secured loan 4    
Coupon [8]   9.33%
Spread [8]   4.75%
Principal [3],[4]   $ 2.2
Amortized Cost [3],[4]   2.2
Fair Value [3],[4]   2.2
Investment, Identifier [Axis]: Accommodations Plus Technologies LLC and Accommodations Plus Technologies Holdings LLC    
Total commitments 12.0 4.1
Less: funded commitments 0.0 0.0
Total unfunded equity commitments 12.0 4.1
Less: commitments substantially at discretion of the Company 0.0 0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0 0.0
Total net unfunded revolving and delayed draw loan commitments $ 12.0 $ 4.1
Investment, Identifier [Axis]: Accommodations Plus Technologies LLC and Accommodations Plus Technologies Holdings LLC, Class A common units    
Shares/Units   236,358
Amortized Cost   $ 4.3
Fair Value   $ 44.3
Investment, Identifier [Axis]: Accommodations Plus Technologies LLC, First lien senior secured loan    
Coupon [10] 8.70%  
Spread [10] 4.50%  
Principal [5],[6] $ 77.8  
Amortized Cost [5] 77.8  
Fair Value [5] $ 77.0  
Investment, Identifier [Axis]: Acrisure, LLC, First lien senior secured loan    
Coupon 7.16% [10] 7.36% [8]
Spread 3.00% [10] 3.00% [8]
Principal $ 0.3 [6],[13] $ 0.2 [3],[12]
Amortized Cost 0.3 [6],[13] 0.2 [3],[12]
Fair Value 0.3 [6],[13] 0.2 [3],[12]
Investment, Identifier [Axis]: Actfy Buyer, Inc.    
Total commitments 18.6 24.8
Less: funded commitments 0.0 0.0
Total unfunded equity commitments 18.6 24.8
Less: commitments substantially at discretion of the Company 0.0 0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0 0.0
Total net unfunded revolving and delayed draw loan commitments $ 18.6 $ 24.8
Investment, Identifier [Axis]: Actfy Buyer, Inc., First lien senior secured loan    
Coupon 9.16% [10] 9.36% [8]
Spread 5.00% [10] 5.00% [8]
Principal $ 62.8 [5],[6] $ 57.0 [3],[4]
Amortized Cost 62.8 [5],[6] 57.0 [3],[4]
Fair Value 62.8 [5],[6] 57.0 [3],[4]
Investment, Identifier [Axis]: Activate Holdings (US) Corp. and CrossPoint Capital AS SPV, LP    
Total commitments 3.6 3.6
Less: funded commitments 0.0 0.0
Total unfunded equity commitments 3.6 3.6
Less: commitments substantially at discretion of the Company 0.0 0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0 0.0
Total net unfunded revolving and delayed draw loan commitments $ 3.6 $ 3.6
Investment, Identifier [Axis]: Activate Holdings (US) Corp. and CrossPoint Capital AS SPV, LP ., First lien senior secured loan    
Coupon [10] 9.80%  
Spread [10] 5.50%  
Principal [5],[6],[7] $ 42.2  
Amortized Cost [5],[6],[7] 42.2  
Fair Value [5],[6],[7] $ 42.2  
Investment, Identifier [Axis]: Activate Holdings (US) Corp. and CrossPoint Capital AS SPV, LP ., First lien senior secured loan 1    
Coupon [10] 9.50%  
Spread [10] 5.50%  
Principal [5],[6],[7] $ 6.9  
Amortized Cost [5],[6],[7] 6.9  
Fair Value [5],[6],[7] $ 6.9  
Investment, Identifier [Axis]: Activate Holdings (US) Corp. and CrossPoint Capital AS SPV, LP ., Limited partnership interest    
Shares/Units 9,249,000  
Amortized Cost [6],[7] $ 10.2  
Fair Value [6],[7] 13.1  
Investment, Identifier [Axis]: Activate Holdings (US) Corp. and CrossPoint Capital AS SPV, LP, First lien senior secured loan    
Coupon [8]   9.58%
Spread [8]   5.25%
Principal [3],[4],[9]   $ 42.5
Amortized Cost [3],[4],[9]   42.5
Fair Value [3],[4],[9]   $ 42.5
Investment, Identifier [Axis]: Activate Holdings (US) Corp. and CrossPoint Capital AS SPV, LP, First lien senior secured loan 1    
Coupon [8]   9.58%
Spread [8]   5.25%
Principal [3],[4],[9]   $ 6.9
Amortized Cost [3],[4],[9]   6.9
Fair Value [3],[4],[9]   $ 6.9
Investment, Identifier [Axis]: Activate Holdings (US) Corp. and CrossPoint Capital AS SPV, LP, Limited partnership interest    
Shares/Units   9,249,000
Amortized Cost [3],[9]   $ 10.2
Fair Value [3],[9]   13.3
Investment, Identifier [Axis]: Adonis Acquisition Holdings LLC and Adonis Acquisition Holdings Parent LLC    
Fair Value 22.1  
Total commitments 1.2  
Less: funded commitments 0.0  
Total unfunded equity commitments 1.2  
Less: commitments substantially at discretion of the Company 0.0  
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0  
Total net unfunded revolving and delayed draw loan commitments $ 1.2  
Investment, Identifier [Axis]: Adonis Acquisition Holdings LLC and Adonis Acquisition Holdings Parent LLC, Common units    
Shares/Units 268,223  
Amortized Cost [6] $ 17.6  
Fair Value [6] $ 7.8  
Investment, Identifier [Axis]: Adonis Acquisition Holdings LLC and Adonis Acquisition Holdings Parent LLC, First lien senior secured loan 1    
Coupon, PIK [10] 9.61%  
Spread [10] 5.50%  
Principal [5],[6] $ 13.9  
Amortized Cost [5],[6] 13.9  
Fair Value [5],[6] $ 13.9  
Investment, Identifier [Axis]: Adonis Acquisition Holdings LLC and Adonis Acquisition Holdings Parent LLC, First lien senior secured loan 2    
Coupon, PIK [10] 11.75%  
Spread [10] 4.50%  
Principal [5],[6] $ 0.4  
Amortized Cost [5],[6] 0.4  
Fair Value [5],[6] 0.4  
Investment, Identifier [Axis]: Adonis Bidco Inc.    
Total commitments 84.6  
Less: funded commitments 0.0  
Total unfunded equity commitments 84.6  
Less: commitments substantially at discretion of the Company 0.0  
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0  
Total net unfunded revolving and delayed draw loan commitments $ 84.6  
Investment, Identifier [Axis]: Adonis Bidco Inc.., First lien senior secured loan    
Coupon [10] 9.50%  
Spread [10] 5.50%  
Principal [5],[6] $ 11.1  
Amortized Cost [5],[6] 11.1  
Fair Value [5],[6] $ 11.1  
Investment, Identifier [Axis]: Adonis Bidco Inc.., First lien senior secured loan 1    
Coupon [10] 9.75%  
Coupon, PIK [10] 3.00%  
Spread [10] 5.75%  
Principal [5],[6] $ 233.7  
Amortized Cost [5],[6] 233.7  
Fair Value [5],[6] 233.7  
Investment, Identifier [Axis]: Aduro Advisors, LLC    
Total commitments 5.3 7.4
Less: funded commitments 0.0 0.0
Total unfunded equity commitments 5.3 7.4
Less: commitments substantially at discretion of the Company 0.0 0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0 0.0
Total net unfunded revolving and delayed draw loan commitments $ 5.3 $ 7.4
Investment, Identifier [Axis]: Aduro Advisors, LLC, First lien senior secured loan    
Coupon 8.75% [10] 9.36% [8]
Spread 4.75% [10] 5.00% [8]
Principal $ 8.2 [5],[6] $ 8.3 [3],[4]
Amortized Cost 8.2 [5],[6] 8.3 [3],[4]
Fair Value 8.2 [5],[6] 8.2 [3],[4]
Investment, Identifier [Axis]: Advarra Holdings, Inc.    
Total commitments 0.4 0.4
Less: funded commitments 0.0 0.0
Total unfunded equity commitments 0.4 0.4
Less: commitments substantially at discretion of the Company 0.0 0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0 0.0
Total net unfunded revolving and delayed draw loan commitments $ 0.4 $ 0.4
Investment, Identifier [Axis]: Advarra Holdings, Inc., First lien senior secured loan    
Coupon 8.66% [10] 8.86% [8]
Spread 4.50% [10] 4.50% [8]
Principal $ 4.0 [5],[6] $ 4.0 [3],[4]
Amortized Cost 4.0 [5],[6] 4.0 [3],[4]
Fair Value $ 4.0 [5],[6] 4.0 [3],[4]
Investment, Identifier [Axis]: AeriTek Global US Acquisition Inc., AeriTek Global Holdings LLC, and Minus Forty QBD Corp, First lien senior secured loan    
Coupon [10] 10.70%  
Spread [10] 6.50%  
Principal [6],[13] $ 35.2  
Amortized Cost [5],[6],[7] 35.2  
Fair Value [5],[6],[7] $ 34.7  
Investment, Identifier [Axis]: AeriTek Global US Acquisition Inc., AeriTek Global Holdings LLC, and Minus Forty QBD Corp, First lien senior secured revolving loan    
Coupon [10] 10.70%  
Spread [10] 6.50%  
Principal [6],[13] $ 1.3  
Amortized Cost [5],[6],[7] 1.3  
Fair Value [5],[6],[7] 1.3  
Investment, Identifier [Axis]: AeriTek Global US Acquisition Inc., AeriTek Global Holdings LLC, and Minus Forty QBD Corp.    
Total commitments 3.8  
Less: funded commitments (1.3)  
Total unfunded equity commitments 2.5  
Less: commitments substantially at discretion of the Company 0.0  
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0  
Total net unfunded revolving and delayed draw loan commitments 2.5  
Investment, Identifier [Axis]: Aerin Medical Inc.    
Total commitments 4.4 6.5
Less: funded commitments 0.0 0.0
Total unfunded equity commitments 4.4 6.5
Less: commitments substantially at discretion of the Company 0.0 0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0 0.0
Total net unfunded revolving and delayed draw loan commitments $ 4.4 $ 6.5
Investment, Identifier [Axis]: Aerin Medical Inc., First lien senior secured loan    
Coupon 11.25% [10] 11.06% [8]
Coupon, PIK [10] 3.88%  
Spread 7.25% [10] 6.75% [8]
Principal $ 15.6 [5],[6] $ 13.1 [3],[4]
Amortized Cost 15.4 [5],[6] 12.8 [3],[4]
Fair Value $ 15.6 [5],[6] $ 12.9 [3],[4]
Investment, Identifier [Axis]: Aerin Medical Inc., Series G preferred shares    
Shares/Units 877,379 877,379
Amortized Cost $ 1.0 [6] $ 1.0 [3]
Fair Value $ 1.0 [6] $ 1.0 [3]
Investment, Identifier [Axis]: Aero Operating LLC, First lien senior secured loan    
Coupon [10] 13.44%  
Coupon, PIK [10] 2.00%  
Spread [10] 9.00%  
Principal [5],[6] $ 36.3  
Amortized Cost [5],[6] 36.3  
Fair Value [5],[6] $ 36.3  
Investment, Identifier [Axis]: Aero Operating LLC, First lien senior secured loan 1    
Coupon 13.44% [10] 13.74% [8]
Coupon, PIK [10] 2.00%  
Spread 9.00% [10] 9.00% [8]
Principal $ 1.2 [5],[6] $ 36.2 [3],[4]
Amortized Cost 1.2 [5],[6] 36.2 [3],[4]
Fair Value $ 1.2 [5],[6] $ 30.8 [3],[4]
Investment, Identifier [Axis]: Aero Operating LLC, First lien senior secured loan 2    
Coupon [8]   13.59%
Spread [8]   9.00%
Principal [3],[4]   $ 1.1
Amortized Cost [3],[4]   1.1
Fair Value [3],[4]   1.0
Investment, Identifier [Axis]: Aimbridge Acquisition Co., Inc., Second lien senior secured loan    
Principal [3],[11]   22.5
Amortized Cost [3],[11]   22.1
Fair Value [3],[11]   4.5
Investment, Identifier [Axis]: Aimbridge Topco, LLC, Common Units    
Shares/Units 56,310  
Amortized Cost [6] $ 3.3  
Fair Value [6] 3.4  
Investment, Identifier [Axis]: Airx Climate Solutions, Inc.    
Total commitments 9.9 9.9
Less: funded commitments 0.0 0.0
Total unfunded equity commitments 9.9 9.9
Less: commitments substantially at discretion of the Company 0.0 0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0 0.0
Total net unfunded revolving and delayed draw loan commitments $ 9.9 $ 9.9
Investment, Identifier [Axis]: Airx Climate Solutions, Inc., First lien senior secured loan    
Coupon 9.95% [10] 9.47% [8]
Spread 5.75% [10] 5.00% [8]
Principal $ 9.8 [5],[6] $ 9.7 [3],[4]
Amortized Cost 9.8 [5],[6] 9.7 [3],[4]
Fair Value $ 9.8 [5],[6] $ 9.7 [3],[4]
Investment, Identifier [Axis]: Airx Climate Solutions, Inc., First lien senior secured loan 1    
Coupon [10] 9.20%  
Spread [10] 5.00%  
Principal [5],[6] $ 9.6  
Amortized Cost [5],[6] 9.6  
Fair Value [5],[6] 9.5  
Investment, Identifier [Axis]: Airx Climate Solutions, Inc., First lien senior secured revolving loan    
Coupon [8]   10.18%
Spread [8]   5.75%
Principal [3],[4]   $ 9.8
Amortized Cost [3],[4]   9.8
Fair Value [3],[4]   9.8
Investment, Identifier [Axis]: Alcami Corporation and ACM Note Holdings, LLC    
Total commitments 1.9 1.9
Less: funded commitments 0.0 (0.1)
Total unfunded equity commitments 1.9 1.8
Less: commitments substantially at discretion of the Company 0.0 0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0 0.0
Total net unfunded revolving and delayed draw loan commitments $ 1.9 $ 1.8
Investment, Identifier [Axis]: Alcami Corporation and ACM Note Holdings, LLC, First lien senior secured loan    
Coupon 11.34% [10] 11.66% [8]
Spread 7.00% [10] 7.00% [8]
Principal $ 9.9 [5],[6] $ 10.0 [3],[4]
Amortized Cost 9.9 [5],[6] 10.0 [3],[4]
Fair Value $ 9.9 [5],[6] $ 10.0 [3],[4]
Investment, Identifier [Axis]: Alcami Corporation and ACM Note Holdings, LLC, Senior subordinated loan    
Coupon, PIK 12.00% [10] 10.00% [8]
Principal $ 23.2 [6] $ 23.2 [3]
Amortized Cost 23.2 [6] 23.2 [3]
Fair Value 23.2 [6] $ 23.2 [3]
Investment, Identifier [Axis]: Alcami Corporation and ACM Note Holdings, LLC., First lien senior secured revolving loan    
Coupon [8]   11.44%
Spread [8]   7.00%
Principal [3],[4]   $ 0.1
Amortized Cost [3],[4]   0.1
Fair Value [3],[4]   0.1
Investment, Identifier [Axis]: Aldinger Company Inc    
Total commitments 5.5 5.1
Less: funded commitments (0.5) 0.0
Total unfunded equity commitments 5.0 5.1
Less: commitments substantially at discretion of the Company 0.0 0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0 0.0
Total net unfunded revolving and delayed draw loan commitments $ 5.0 $ 5.1
Investment, Identifier [Axis]: Aldinger Company Inc, First lien senior secured loan    
Coupon [8]   9.61%
Spread [8]   5.25%
Principal [3],[4]   $ 32.0
Amortized Cost [3],[4]   32.0
Fair Value [3],[4]   31.7
Investment, Identifier [Axis]: Aldinger Company Inc, First lien senior secured loan 1    
Coupon [10] 9.25%  
Spread [10] 5.25%  
Principal [5],[6] $ 35.7  
Amortized Cost [5],[6] 35.7  
Fair Value [5],[6] $ 35.7  
Investment, Identifier [Axis]: Aldinger Company Inc, First lien senior secured loan 2    
Coupon [10] 9.41%  
Spread [10] 5.25%  
Principal [5],[6] $ 10.7  
Amortized Cost [5],[6] 10.7  
Fair Value [5],[6] $ 10.7  
Investment, Identifier [Axis]: Aldinger Company Inc, First lien senior secured loan 3    
Coupon [10] 9.45%  
Spread [10] 5.25%  
Principal [5],[6] $ 3.2  
Amortized Cost [5],[6] 3.2  
Fair Value [5],[6] $ 3.2  
Investment, Identifier [Axis]: Aldinger Company Inc, First lien senior secured revolving loan    
Coupon [10] 9.36%  
Spread [10] 5.25%  
Principal [5],[6] $ 0.5  
Amortized Cost [5],[6] 0.5  
Fair Value [5],[6] 0.5  
Investment, Identifier [Axis]: Alera Group, Inc.    
Total commitments   0.6
Less: funded commitments   0.0
Total unfunded equity commitments   0.6
Less: commitments substantially at discretion of the Company   0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions   0.0
Total net unfunded revolving and delayed draw loan commitments   $ 0.6
Investment, Identifier [Axis]: Alera Group, Inc., First lien senior secured loan 1    
Coupon [8]   9.61%
Spread [8]   5.25%
Principal [3],[4]   $ 46.0
Amortized Cost [3],[4]   46.0
Fair Value [3],[4]   $ 46.0
Investment, Identifier [Axis]: Alera Group, Inc., First lien senior secured loan 2    
Coupon [8]   10.09%
Spread [8]   5.75%
Principal [3],[4]   $ 11.3
Amortized Cost [3],[4]   11.3
Fair Value [3],[4]   11.3
Investment, Identifier [Axis]: Align Precision Group, LLC    
Total commitments 1.0  
Less: funded commitments 0.0  
Total unfunded equity commitments 1.0  
Less: commitments substantially at discretion of the Company 0.0  
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0  
Total net unfunded revolving and delayed draw loan commitments 1.0  
Investment, Identifier [Axis]: Align Precision Group, LLC and Align Precision Topco, L.P.    
Fair Value $ 14.4  
Investment, Identifier [Axis]: Align Precision Group, LLC and Align Precision Topco, L.P., Class A-2 Units    
Coupon [10]  
Shares/Units 6,310  
Amortized Cost [6] $ 0.0  
Fair Value [6] $ 0.4  
Investment, Identifier [Axis]: Align Precision Group, LLC and Align Precision Topco, L.P., First lien senior secured loan    
Coupon, PIK [10] 10.78%  
Spread [10] 6.75%  
Principal [5],[6] $ 14.0  
Amortized Cost [5],[6] 14.0  
Fair Value [5],[6] $ 14.0  
Investment, Identifier [Axis]: Allclear Commercial Inc., Allclear Military Inc., Allclear Space Inc., and Allclear Group LLC, First lien senior secured loan 1    
Coupon [10] 9.76%  
Spread [10] 5.50%  
Principal [5],[6] $ 2.8  
Amortized Cost [5],[6] 1.9  
Fair Value [5],[6] $ 2.8  
Investment, Identifier [Axis]: Allclear Commercial Inc., Allclear Military Inc., Allclear Space Inc., and Allclear Group LLC, First lien senior secured loan 2    
Coupon [10] 10.92%  
Coupon, PIK [10] 2.00%  
Spread [10] 6.50%  
Shares/Units 4,015  
Principal [5],[6] $ 0.5  
Amortized Cost [5],[6] 0.1  
Fair Value [5],[6] $ 0.1  
Investment, Identifier [Axis]: Allclear Commercial Inc., Allclear Military Inc., Allclear Space Inc., and Allclear Group LLC, First lien senior secured loan 3    
Coupon [10] 11.16%  
Coupon, PIK [10] 6.00%  
Spread [10] 7.00%  
Principal [5],[6] $ 1.6  
Amortized Cost [5],[6] 0.4  
Fair Value [5],[6] $ 0.4  
Investment, Identifier [Axis]: Allclear Commercial Inc., Allclear Military Inc., Allclear Space Inc., and Allclear Group LLC, First lien senior secured loan 4    
Coupon [10] 9.76%  
Spread [10] 5.50%  
Principal [5],[6] $ 0.3  
Amortized Cost [5],[6] 0.3  
Fair Value [5],[6] 0.3  
Investment, Identifier [Axis]: Allclear Commercial Inc., Allclear Military Inc., Allclear Space Inc., and Allclear Group LLC, Membership Interest    
Amortized Cost [6] 0.0  
Fair Value [6] $ 0.0  
Investment, Identifier [Axis]: American Residential Services L.L.C. and Aragorn Parent Holdings LP    
Total commitments   10.0
Less: funded commitments   (2.7)
Total unfunded equity commitments   7.3
Less: commitments substantially at discretion of the Company   0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions   0.0
Total net unfunded revolving and delayed draw loan commitments   $ 7.3
Investment, Identifier [Axis]: American Residential Services L.L.C. and Aragorn Parent Holdings LP ,First lien senior secured revolving loan 1    
Coupon [8]   7.96%
Spread [8]   3.50%
Principal [3]   $ 1.6
Amortized Cost [3]   1.6
Fair Value [3]   $ 1.6
Investment, Identifier [Axis]: American Residential Services L.L.C. and Aragorn Parent Holdings LP ,First lien senior secured revolving loan 2    
Coupon [8]   10.00%
Spread [8]   2.50%
Principal [3]   $ 1.1
Amortized Cost [3]   1.1
Fair Value [3]   $ 1.1
Investment, Identifier [Axis]: American Residential Services L.L.C. and Aragorn Parent Holdings LP, Second lien senior secured loan    
Coupon [8]   12.97%
Spread [8]   8.50%
Principal [3],[4]   $ 5.9
Amortized Cost [3],[4]   5.9
Fair Value [3],[4]   $ 5.9
Investment, Identifier [Axis]: American Residential Services L.L.C. and Aragorn Parent Holdings LP, Series A preferred units    
Coupon, PIK 10.00% [10] 10.00% [8]
Shares/Units 2,531,500 2,531,500
Amortized Cost $ 4.1 [6] $ 3.8 [3]
Fair Value $ 7.2 [6] $ 6.2 [3]
Investment, Identifier [Axis]: American Seafoods Group LLC and American Seafoods Partners LLC, Class A units    
Shares/Units 77,922 77,922
Amortized Cost $ 0.1 [6] $ 0.1 [3]
Fair Value $ 0.0 [6] $ 0.0 [3]
Investment, Identifier [Axis]: American Seafoods Group LLC and American Seafoods Partners LLC, Warrant to purchase units of Class A units    
Shares/Units 7,422,078 7,422,078
Amortized Cost $ 7.4 [6] $ 7.4 [3]
Fair Value $ 4.4 [6] 2.5 [3]
Investment, Identifier [Axis]: Amerivet Partners Management, Inc. and AVE Holdings LP    
Total commitments   6.3
Less: funded commitments   0.0
Total unfunded equity commitments   6.3
Less: commitments substantially at discretion of the Company   0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions   0.0
Total net unfunded revolving and delayed draw loan commitments   $ 6.3
Investment, Identifier [Axis]: Amerivet Partners Management, Inc. and AVE Holdings LP, Class A units    
Shares/Units 2,922 2,922
Amortized Cost $ 2.9 [6] $ 2.9 [3]
Fair Value $ 0.0 [6] $ 0.4 [3]
Investment, Identifier [Axis]: Amerivet Partners Management, Inc. and AVE Holdings LP, Class C units    
Shares/Units 7,144 7,144
Amortized Cost $ 1.4 [6] $ 1.4 [3]
Fair Value $ 0.0 [6] $ 0.0 [3]
Investment, Identifier [Axis]: Amerivet Partners Management, Inc. and AVE Holdings LP, Subordinated loan    
Coupon, PIK 8.25% [10] 16.50% [8]
Principal $ 74.8 [6] $ 66.2 [3]
Amortized Cost 73.8 [6] 65.0 [3]
Fair Value 62.1 [6] 63.5 [3]
Investment, Identifier [Axis]: Anaplan, Inc.    
Total commitments 1.4 1.4
Less: funded commitments 0.0 0.0
Total unfunded equity commitments 1.4 1.4
Less: commitments substantially at discretion of the Company 0.0 0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0 0.0
Total net unfunded revolving and delayed draw loan commitments $ 1.4 $ 1.4
Investment, Identifier [Axis]: Anaplan, Inc., First lien senior secured loan    
Coupon [10] 8.70%  
Spread [10] 4.50%  
Principal [5],[6] $ 5.8  
Amortized Cost [5],[6] 5.8  
Fair Value [5],[6] 5.8  
Investment, Identifier [Axis]: Anaplan, Inc., First lien senior secured loan 1    
Coupon [8]   9.58%
Spread [8]   5.25%
Principal [3],[4]   $ 1.8
Amortized Cost [3],[4]   1.8
Fair Value [3],[4]   $ 1.8
Investment, Identifier [Axis]: Anaplan, Inc., First lien senior secured loan 2    
Coupon [8]   9.58%
Spread [8]   5.25%
Principal [3],[4]   $ 4.1
Amortized Cost [3],[4]   4.1
Fair Value [3],[4]   4.1
Investment, Identifier [Axis]: Anaqua Parent Holdings, Inc. & Astorg VII Co-Invest Anaqua    
Total commitments   55.4
Less: funded commitments   0.0
Total unfunded equity commitments   55.4
Less: commitments substantially at discretion of the Company   0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions   0.0
Total net unfunded revolving and delayed draw loan commitments   $ 55.4
Investment, Identifier [Axis]: Anaqua Parent Holdings, Inc. & Astorg VII Co-Invest Anaqua, First lien senior secured loan 1    
Coupon [8]   7.43%
Spread [8]   4.75%
Principal [3]   $ 7.5
Amortized Cost [3]   8.2
Fair Value [3]   $ 7.5
Investment, Identifier [Axis]: Anaqua Parent Holdings, Inc. & Astorg VII Co-Invest Anaqua, First lien senior secured loan 2    
Coupon [8]   9.27%
Spread [8]   4.75%
Principal [3],[4]   $ 3.7
Amortized Cost [3],[4]   3.7
Fair Value [3],[4]   $ 3.7
Investment, Identifier [Axis]: Anaqua Parent Holdings, Inc. & Astorg VII Co-Invest Anaqua, First lien senior secured loan 3    
Coupon [8]   9.41%
Spread [8]   4.75%
Principal [3],[4]   $ 5.4
Amortized Cost [3],[4]   5.4
Fair Value [3],[4]   $ 5.4
Investment, Identifier [Axis]: Anaqua Parent Holdings, Inc. & Astorg VII Co-Invest Anaqua, Limited partnership units    
Shares/Units   4,400,000
Amortized Cost [3],[9]   $ 4.2
Fair Value [3],[9]   12.9
Investment, Identifier [Axis]: Apex Clean Energy TopCo, LLC    
Fair Value $ 244.8 $ 222.3
Investment, Identifier [Axis]: Apex Clean Energy TopCo, LLC, Class A common units    
Shares/Units 1,335,610 1,335,610
Amortized Cost $ 134.7 $ 134.7
Fair Value $ 225.6 222.3
Investment, Identifier [Axis]: Apex Clean Energy TopCo, LLC, Class B common units    
Shares/Units 113,136  
Amortized Cost $ 11.3  
Fair Value 19.1  
Investment, Identifier [Axis]: Apex Service Partners, LLC and Apex Service Partners Holdings, LLC    
Total commitments 8.6 62.0
Less: funded commitments (0.4) (6.2)
Total unfunded equity commitments 8.2 55.8
Less: commitments substantially at discretion of the Company 0.0 0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0 0.0
Total net unfunded revolving and delayed draw loan commitments $ 8.2 $ 55.8
Investment, Identifier [Axis]: Apex Service Partners, LLC and Apex Service Partners Holdings, LLC, First lien senior secured loan    
Coupon 9.19% [10] 9.52% [8]
Spread 5.00% [10] 5.00% [8]
Principal $ 200.5 [5],[6] $ 198.3 [3],[4]
Amortized Cost 200.2 [5],[6] 198.1 [3],[4]
Fair Value 200.5 [5],[6] $ 198.3 [3],[4]
Investment, Identifier [Axis]: Apex Service Partners, LLC and Apex Service Partners Holdings, LLC, First lien senior secured revolving loan    
Coupon [8]   9.51%
Spread [8]   5.00%
Principal 0.0 [5],[6],[16] $ 5.9 [3],[4],[14]
Amortized Cost 0.0 [5],[6],[16] 5.9 [3],[4],[14]
Fair Value $ 0.0 [5],[6],[16] $ 5.9 [3],[4],[14]
Investment, Identifier [Axis]: Apex Service Partners, LLC and Apex Service Partners Holdings, LLC, Series B common units    
Shares/Units 262,165 262,165
Amortized Cost $ 7.2 $ 7.2
Fair Value 11.4 9.4
Investment, Identifier [Axis]: Applied Technical Services, LLC    
Total commitments   9.6
Less: funded commitments   (6.6)
Total unfunded equity commitments   3.0
Less: commitments substantially at discretion of the Company   0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions   0.0
Total net unfunded revolving and delayed draw loan commitments   $ 3.0
Investment, Identifier [Axis]: Applied Technical Services, LLC, First lien senior secured loan 1    
Coupon [8]   10.23%
Spread [8]   5.75%
Principal [3],[4]   $ 1.0
Amortized Cost [3],[4]   1.0
Fair Value [3],[4]   $ 1.0
Investment, Identifier [Axis]: Applied Technical Services, LLC, First lien senior secured loan 2    
Coupon [8]   10.48%
Spread [8]   6.00%
Principal [3],[4]   $ 2.8
Amortized Cost [3],[4]   2.7
Fair Value [3],[4]   $ 2.7
Investment, Identifier [Axis]: Applied Technical Services, LLC, First lien senior secured loan 3    
Coupon [8]   10.23%
Spread [8]   5.75%
Principal [3],[4]   $ 2.6
Amortized Cost [3],[4]   2.5
Fair Value [3],[4]   $ 2.5
Investment, Identifier [Axis]: Applied Technical Services, LLC, First lien senior secured revolving loan    
Coupon [8]   12.25%
Spread [8]   4.75%
Principal [3],[4]   $ 6.6
Amortized Cost [3],[4]   6.5
Fair Value [3],[4]   6.5
Investment, Identifier [Axis]: Appriss Health, LLC and Appriss Health Intermediate Holdings, Inc.    
Total commitments 0.1 0.1
Less: funded commitments 0.0 0.0
Total unfunded equity commitments 0.1 0.1
Less: commitments substantially at discretion of the Company 0.0 0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0 0.0
Total net unfunded revolving and delayed draw loan commitments $ 0.1 $ 0.1
Investment, Identifier [Axis]: Appriss Health, LLC and Appriss Health Intermediate Holdings, Inc., First lien senior secured loan    
Coupon 9.02% [10] 12.08% [8]
Spread 4.75% [10] 7.00% [8]
Principal $ 2.8 [5],[6] $ 5.5 [3],[4]
Amortized Cost 2.8 [5],[6] 5.5 [3],[4]
Fair Value 2.8 [5],[6] $ 5.5 [3],[4]
Investment, Identifier [Axis]: Appriss Health, LLC and Appriss Health Intermediate Holdings, Inc., Series A preferred shares    
Coupon [8]   11.00%
Shares/Units   32,236
Amortized Cost [3]   $ 48.2
Fair Value [3]   48.2
Investment, Identifier [Axis]: Aptean, Inc. and Aptean Acquiror Inc.    
Total commitments 4.8 0.8
Less: funded commitments (0.1) 0.0
Total unfunded equity commitments 4.7 0.8
Less: commitments substantially at discretion of the Company 0.0 0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0 0.0
Total net unfunded revolving and delayed draw loan commitments $ 4.7 $ 0.8
Investment, Identifier [Axis]: Aptean, Inc. and Aptean Acquiror Inc. First lien senior secured revolving loan    
Coupon [10] 8.91%  
Spread [10] 4.75%  
Principal [5],[6] $ 0.1  
Amortized Cost [5],[6] 0.1  
Fair Value [5],[6] $ 0.1  
Investment, Identifier [Axis]: Aptean, Inc. and Aptean Acquiror Inc., First lien senior secured loan    
Coupon 8.89% [10] 9.58% [8]
Spread 4.75% [10] 5.00% [8]
Principal $ 30.9 [5],[6] $ 18.4 [3],[4]
Amortized Cost 30.8 [5],[6] 18.2 [3],[4]
Fair Value $ 30.9 [5],[6] $ 18.4 [3],[4]
Investment, Identifier [Axis]: Ardonagh Midco 2 plc and Ardonagh Midco 3 plc, First lien senior secured loan 1    
Coupon [8]   8.39%
Spread [8]   4.75%
Principal [3],[9]   $ 25.2
Amortized Cost [3],[9]   26.3
Fair Value [3],[9]   $ 25.2
Investment, Identifier [Axis]: Ardonagh Midco 2 plc and Ardonagh Midco 3 plc, First lien senior secured loan 2    
Coupon [8]   9.90%
Spread [8]   4.75%
Principal [3],[4],[9]   $ 76.6
Amortized Cost [3],[4],[9]   76.6
Fair Value [3],[4],[9]   76.6
Investment, Identifier [Axis]: Ardonagh Midco 3 Limited, Ardonagh Group Finco Pty Limited, and MDCP Co-Investors (Jade I), L.P., First lien senior secured loan    
Coupon [10] 6.94%  
Spread [10] 2.75%  
Principal [6],[7],[13] $ 35.9  
Amortized Cost [6],[7],[13] 35.9  
Fair Value [6],[7],[13] $ 35.7  
Investment, Identifier [Axis]: Ardonagh Midco 3 Limited, Ardonagh Group Finco Pty Limited, and MDCP Co-Investors (Jade I), L.P., Limited partnership interest    
Shares/Units 17,510,000  
Amortized Cost [6],[7] $ 24.1  
Fair Value [6],[7] $ 26.7  
Investment, Identifier [Axis]: Argenbright Holdings V, LLC, Amberstone Security Group Limited, Unifi Aviation North America LLC and Unifi Aviation Canada, Inc.    
Total commitments   11.3
Less: funded commitments   0.0
Total unfunded equity commitments   11.3
Less: commitments substantially at discretion of the Company   0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions   0.0
Total net unfunded revolving and delayed draw loan commitments   $ 11.3
Investment, Identifier [Axis]: Argenbright Holdings V, LLC, Amberstone Security Group Limited, Unifi Aviation North America LLC and Unifi Aviation Canada, Inc. Senior subordinated loan 1    
Coupon [10] 13.52%  
Coupon, PIK [10] 6.94%  
Spread [10] 9.25%  
Principal [5],[6],[7] $ 2.1  
Amortized Cost [5],[6],[7] 2.1  
Fair Value [5],[6],[7] $ 2.1  
Investment, Identifier [Axis]: Argenbright Holdings V, LLC, Amberstone Security Group Limited, Unifi Aviation North America LLC and Unifi Aviation Canada, Inc., First lien senior secured loan    
Coupon 9.42% [10] 10.06% [8]
Spread 5.00% [10] 5.25% [8]
Principal $ 48.9 [5],[6],[7] $ 53.2 [3],[4],[9]
Amortized Cost 48.9 [5],[6],[7] 53.2 [3],[4],[9]
Fair Value $ 48.9 [5],[6],[7] $ 53.2 [3],[4],[9]
Investment, Identifier [Axis]: Argenbright Holdings V, LLC, Amberstone Security Group Limited, Unifi Aviation North America LLC and Unifi Aviation Canada, Inc., Senior subordinated loan 1    
Coupon [8]   13.99%
Coupon, PIK [8]   7.00%
Spread [8]   9.25%
Principal [3],[4],[9]   $ 0.7
Amortized Cost [3],[4],[9]   0.7
Fair Value [3],[4],[9]   $ 0.7
Investment, Identifier [Axis]: Argenbright Holdings V, LLC, Amberstone Security Group Limited, Unifi Aviation North America LLC and Unifi Aviation Canada, Inc., Senior subordinated loan 2    
Coupon 13.68% [10] 12.75% [8]
Coupon, PIK [10] 6.94%  
Spread 9.25% [10] 8.25% [8]
Principal $ 8.5 [5],[6],[7] $ 1.4 [3],[4],[9]
Amortized Cost 8.0 [5],[6],[7] 1.4 [3],[4],[9]
Fair Value $ 8.6 [5],[6],[7] $ 1.4 [3],[4],[9]
Investment, Identifier [Axis]: Argenbright Holdings V, LLC, Amberstone Security Group Limited, Unifi Aviation North America LLC and Unifi Aviation Canada, Inc., Senior subordinated loan 3    
Coupon [8]   13.96%
Coupon, PIK [8]   7.00%
Spread [8]   9.25%
Principal [3],[4],[9]   $ 6.8
Amortized Cost [3],[4],[9]   6.7
Fair Value [3],[4],[9]   $ 6.8
Investment, Identifier [Axis]: Arrowhead Holdco Company and Arrowhead GS Holdings, Inc., Common stock    
Shares/Units 5,054 5,054
Amortized Cost $ 5.1 [6] $ 5.1 [3]
Fair Value $ 0.0 [6] $ 0.0 [3]
Investment, Identifier [Axis]: Arrowhead Holdco Company and Arrowhead GS Holdings, Inc., First lien senior secured loan    
Coupon 6.65% [10] 9.91% [8]
Coupon, PIK [8]   2.75%
Spread 2.50% [10] 5.25% [8]
Principal $ 0.1 [5],[6] $ 0.1 [3],[4]
Amortized Cost 0.1 [5],[6] 0.1 [3],[4]
Fair Value 0.1 [5],[6] 0.1 [3],[4]
Investment, Identifier [Axis]: Artifact Bidco, Inc.    
Total commitments 6.9 6.9
Less: funded commitments 0.0 0.0
Total unfunded equity commitments 6.9 6.9
Less: commitments substantially at discretion of the Company 0.0 0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0 0.0
Total net unfunded revolving and delayed draw loan commitments $ 6.9 $ 6.9
Investment, Identifier [Axis]: Artifact Bidco, Inc., First lien senior secured loan    
Coupon [8]   8.83%
Spread [8]   4.50%
Principal [3],[4]   $ 18.9
Amortized Cost [3],[4]   18.9
Fair Value [3],[4]   18.9
Investment, Identifier [Axis]: Artifact Bidco, Inc.., First lien senior secured loan    
Coupon [10] 8.25%  
Spread [10] 4.25%  
Principal [5],[6] $ 18.9  
Amortized Cost [5],[6] 18.9  
Fair Value [5],[6] 18.9  
Investment, Identifier [Axis]: Artivion, Inc.    
Total commitments 23.9 7.8
Less: funded commitments (0.9) (0.9)
Total unfunded equity commitments 23.0 6.9
Less: commitments substantially at discretion of the Company 0.0 0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0 0.0
Total net unfunded revolving and delayed draw loan commitments $ 23.0 $ 6.9
Investment, Identifier [Axis]: Artivion, Inc., First lien senior secured loan    
Coupon 9.04% [10] 11.09% [8]
Spread 4.75% [10] 6.50% [8]
Principal $ 11.5 [5],[6],[7] $ 11.5 [3],[4],[9]
Amortized Cost 11.5 [5],[6],[7] 11.5 [3],[4],[9]
Fair Value $ 11.5 [5],[6],[7] $ 11.5 [3],[4],[9]
Investment, Identifier [Axis]: Artivion, Inc., First lien senior secured revolving loan    
Coupon 7.79% [10] 8.59% [8]
Spread 3.50% [10] 4.00% [8]
Principal $ 0.9 [5],[6],[7] $ 0.9 [3],[4],[9]
Amortized Cost 0.9 [5],[6],[7] 0.9 [3],[4],[9]
Fair Value $ 0.9 [5],[6],[7] 0.9 [3],[4],[9]
Investment, Identifier [Axis]: Aston Bidco (Holding) Limited, First lien senior secured loan    
Coupon [10] 10.32%  
Spread [10] 6.00%  
Principal [5],[6],[7] $ 110.1  
Amortized Cost [5],[6],[7] 108.2  
Fair Value [5],[6],[7] 110.1  
Investment, Identifier [Axis]: AthenaHealth Group Inc., Minerva Holdco, Inc. and BCPE Co-Invest (A), LP    
Total commitments 9.0 1.2
Less: funded commitments 0.0 0.0
Total unfunded equity commitments 9.0 1.2
Less: commitments substantially at discretion of the Company 0.0 0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0  
Total net unfunded revolving and delayed draw loan commitments 9.0 1.2
Investment, Identifier [Axis]: AthenaHealth Group Inc., Minerva Holdco, Inc. and BCPE Co-Invest (A), LP (1)    
Total commitments   9.0
Less: funded commitments   0.0
Total unfunded equity commitments   9.0
Less: commitments substantially at discretion of the Company   0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions   0.0
Total net unfunded revolving and delayed draw loan commitments   $ 9.0
Investment, Identifier [Axis]: AthenaHealth Group Inc., Minerva Holdco, Inc. and BCPE Co-Invest (A), LP 1    
Total commitments 1.2  
Less: funded commitments 0.0  
Total unfunded equity commitments 1.2  
Less: commitments substantially at discretion of the Company 0.0  
Total net unfunded revolving and delayed draw loan commitments $ 1.2  
Investment, Identifier [Axis]: AthenaHealth Group Inc., Minerva Holdco, Inc. and BCPE Co-Invest (A), LP, Class A units    
Shares/Units 10,487,951 10,487,951
Amortized Cost $ 10.5 [6] $ 10.5 [3]
Fair Value $ 14.8 [6] $ 12.8 [3]
Investment, Identifier [Axis]: AthenaHealth Group Inc., Minerva Holdco, Inc. and BCPE Co-Invest (A), LP, First lien senior secured loan    
Coupon 6.91% [10] 7.61% [8]
Spread 2.75% [10] 3.25% [8]
Principal $ 0.1 [6],[13] $ 0.1 [3],[4],[12]
Amortized Cost 0.1 [6],[13] 0.1 [3],[4],[12]
Fair Value $ 0.1 [6],[13] $ 0.1 [3],[4],[12]
Investment, Identifier [Axis]: AthenaHealth Group Inc., Minerva Holdco, Inc. and BCPE Co-Invest (A), LP, Series A preferred stock    
Coupon, PIK 10.75% [10] 10.75% [8]
Shares/Units 198,505 198,505
Amortized Cost $ 293.1 [6] $ 270.5 [3]
Fair Value $ 293.1 [6] $ 270.5 [3]
Investment, Identifier [Axis]: Athyrium Buffalo LP, Limited partnership interests 1    
Shares/Units   7,628,966
Amortized Cost [3],[9]   $ 7.6
Fair Value [3],[9]   $ 7.6
Investment, Identifier [Axis]: Athyrium Buffalo LP, Limited partnership interests 2    
Shares/Units   3,756,395
Amortized Cost [3],[9]   $ 3.7
Fair Value [3],[9]   $ 3.8
Investment, Identifier [Axis]: Auctane, Inc., First lien senior secured loan    
Coupon 10.14% [10] 10.94% [8]
Spread 5.75% [10] 5.75% [8]
Principal $ 143.5 [5],[6] $ 143.8 [3],[4]
Amortized Cost 143.5 [5],[6] 143.8 [3],[4]
Fair Value $ 139.1 [5],[6] $ 136.6 [3],[4]
Investment, Identifier [Axis]: Automotive Keys Group, LLC and Automotive Keys Investor, LLC, Class A common units    
Shares/Units 5,208,159 5,208,159
Amortized Cost $ 0.0 [6] $ 0.0 [3]
Fair Value $ 0.0 [6] $ 0.0 [3]
Investment, Identifier [Axis]: Automotive Keys Group, LLC and Automotive Keys Investor, LLC, First lien senior secured loan 1    
Coupon 10.65% [10] 10.98% [8]
Spread 6.50% [10] 6.50% [8]
Principal $ 0.1 [5],[6] $ 0.1 [3],[4]
Amortized Cost 0.1 [5],[6] 0.1 [3],[4]
Fair Value $ 0.1 [5],[6] $ 0.1 [3],[4]
Investment, Identifier [Axis]: Automotive Keys Group, LLC and Automotive Keys Investor, LLC, First lien senior secured loan 2    
Coupon 10.65% [10] 10.98% [8]
Spread 6.50% [10] 6.50% [8]
Principal $ 4.4 [5],[6] $ 4.7 [3],[4]
Amortized Cost 4.4 [5],[6] 4.7 [3],[4]
Fair Value $ 3.8 [5],[6] $ 4.2 [3],[4]
Investment, Identifier [Axis]: Automotive Keys Group, LLC and Automotive Keys Investor, LLC, Preferred units 1    
Shares/Units 4,113,113 4,113,113
Amortized Cost $ 5.1 [6] $ 5.1 [3]
Fair Value $ 0.2 [6] $ 0.3 [3]
Investment, Identifier [Axis]: Automotive Keys Group, LLC and Automotive Keys Investor, LLC, Preferred units 2    
Shares/Units 1,095,046 1,095,046
Amortized Cost $ 1.1 [6] $ 1.1 [3]
Fair Value 0.1 [6] 0.1 [3]
Investment, Identifier [Axis]: Avalara, Inc.    
Total commitments   2.7
Less: funded commitments   0.0
Total unfunded equity commitments   2.7
Less: commitments substantially at discretion of the Company   0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions   0.0
Total net unfunded revolving and delayed draw loan commitments   $ 2.7
Investment, Identifier [Axis]: Avalara, Inc., First lien senior secured loan    
Coupon [8]   10.58%
Spread [8]   6.25%
Principal [3],[4]   $ 72.2
Amortized Cost [3],[4]   72.2
Fair Value [3],[4]   72.2
Investment, Identifier [Axis]: Avalign Holdings, Inc. and Avalign Technologies, Inc.    
Total commitments 5.3 5.3
Less: funded commitments (1.6) (1.6)
Total unfunded equity commitments 3.7 3.7
Less: commitments substantially at discretion of the Company 0.0 0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0 0.0
Total net unfunded revolving and delayed draw loan commitments $ 3.7 $ 3.7
Investment, Identifier [Axis]: Avalign Holdings, Inc. and Avalign Technologies, Inc., First lien senior secured loan    
Coupon 11.45% [10] 11.76% [8]
Coupon, PIK 3.63% [10] 3.63% [8]
Spread 7.25% [10] 7.25% [8]
Principal $ 39.7 [5],[6] $ 38.9 [3],[4]
Amortized Cost 39.7 [5],[6] 38.9 [3],[4]
Fair Value $ 34.9 [5],[6] $ 36.1 [3],[4]
Investment, Identifier [Axis]: Avalign Holdings, Inc. and Avalign Technologies, Inc., First lien senior secured revolving loan    
Coupon 10.66% [10] 10.85% [8]
Spread 6.50% [10] 6.50% [8]
Principal $ 1.6 [5],[6] $ 1.6 [3],[4]
Amortized Cost 1.6 [5],[6] 1.6 [3],[4]
Fair Value $ 1.4 [5],[6] $ 1.5 [3],[4]
Investment, Identifier [Axis]: Aventine Intermediate LLC & Aventine Holdings II LLC, First lien senior secured loan    
Coupon 10.10% [10] 10.43% [8]
Coupon, PIK 3.50% [10] 3.00% [8]
Spread 6.00% [10] 6.00% [8]
Principal $ 6.3 [5],[6] $ 10.4 [3],[4]
Amortized Cost 6.3 [5],[6] 10.4 [3],[4]
Fair Value $ 6.0 [5],[6] $ 9.9 [3],[4]
Investment, Identifier [Axis]: Aventine Intermediate LLC & Aventine Holdings II LLC, First lien senior secured loan 2    
Coupon, PIK [8]   10.25%
Principal [3]   $ 48.1
Amortized Cost [3]   48.1
Fair Value [3]   $ 39.0
Investment, Identifier [Axis]: Aventine Intermediate LLC & Aventine Holdings II LLC, Second lien senior secured loan    
Coupon, PIK [10] 10.25%  
Principal [6] $ 50.6  
Amortized Cost [6] 50.6  
Fair Value [6] $ 39.4  
Investment, Identifier [Axis]: Axiomatic, LLC, Class A-1 units    
Shares/Units 500,000 500,000
Amortized Cost $ 4.7 $ 5.0
Fair Value $ 5.9 $ 5.8
Investment, Identifier [Axis]: BAART Programs, Inc., MedMark Services, Inc., and Canadian Addiction Treatment Centres LP, First lien senior secured loan    
Coupon 9.26% [10] 9.59% [8]
Spread 5.00% [10] 5.00% [8]
Principal $ 5.8 [5],[6] $ 5.9 [3],[4]
Amortized Cost 5.9 [5],[6] 5.9 [3],[4]
Fair Value $ 5.0 [5],[6] $ 5.6 [3],[4]
Investment, Identifier [Axis]: BCC Blueprint Holdings I, LLC and BCC Blueprint Investments, LLC, Common units    
Shares/Units 6,692,157 6,291,539
Amortized Cost $ 6.7 [6] $ 6.3 [3]
Fair Value $ 12.0 [6] $ 6.5 [3]
Investment, Identifier [Axis]: BCC Blueprint Holdings I, LLC and BCC Blueprint Investments, LLC, First lien senior secured loan    
Coupon 10.92% [10] 11.25% [8]
Spread 6.75% [10] 6.75% [8]
Principal $ 0.2 [5],[6] $ 0.2 [3],[4]
Amortized Cost 0.2 [5],[6] 0.2 [3],[4]
Fair Value $ 0.2 [5],[6] $ 0.2 [3],[4]
Investment, Identifier [Axis]: BCC Blueprint Holdings I, LLC and BCC Blueprint Investments, LLC, Senior subordinated loan    
Coupon, PIK 9.30% [10] 9.30% [8]
Principal $ 6.5 [6] $ 6.0 [3]
Amortized Cost 6.5 [6] 6.0 [3]
Fair Value 6.5 [6] 6.0 [3]
Investment, Identifier [Axis]: BCPE Pequod Buyer, Inc.    
Total commitments 8.6 8.6
Less: funded commitments 0.0 0.0
Total unfunded equity commitments 8.6 8.6
Less: commitments substantially at discretion of the Company 0.0 0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0 0.0
Total net unfunded revolving and delayed draw loan commitments $ 8.6 $ 8.6
Investment, Identifier [Axis]: BCPE Pequod Buyer, Inc., First lien senior secured loan    
Coupon [8]   7.81%
Spread [8]   3.50%
Principal [3],[12]   $ 1.0
Amortized Cost [3],[12]   1.0
Fair Value [3],[12]   $ 1.0
Investment, Identifier [Axis]: BCTO Ignition Purchaser, Inc., First lien senior secured loan    
Coupon, PIK [8]   13.63%
Spread [8]   9.00%
Principal [3],[4],[9]   $ 4.0
Amortized Cost [3],[4],[9]   4.0
Fair Value [3],[4],[9]   4.0
Investment, Identifier [Axis]: BCTO Ignition Purchaser, Inc., Senior subordinated loan    
Coupon, PIK [10] 11.83%  
Spread [10] 7.50%  
Principal [5],[6] $ 4.3  
Amortized Cost [5],[6] 4.3  
Fair Value [5],[6] $ 4.3  
Investment, Identifier [Axis]: BCTO Ignition Purchaser, Inc., Senior subordinated loan 1    
Coupon, PIK [10] 11.83%  
Spread [10] 7.50%  
Principal [5],[6] $ 2.4  
Amortized Cost [5],[6] 2.4  
Fair Value [5],[6] 2.4  
Investment, Identifier [Axis]: BGI Purchaser, Inc.    
Total commitments 35.3 35.3
Less: funded commitments (12.6) (10.5)
Total unfunded equity commitments 22.7 24.8
Less: commitments substantially at discretion of the Company 0.0 0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0 0.0
Total net unfunded revolving and delayed draw loan commitments $ 22.7 $ 24.8
Investment, Identifier [Axis]: BGI Purchaser, Inc., First lien senior secured loan    
Coupon 9.20% [10] 9.51% [8]
Spread 5.00% [10] 5.00% [8]
Principal $ 10.5 [5],[6] $ 41.2 [3],[4]
Amortized Cost 10.5 [5],[6] 41.2 [3],[4]
Fair Value $ 10.5 [5],[6] $ 41.2 [3],[4]
Investment, Identifier [Axis]: BGI Purchaser, Inc., First lien senior secured revolving loan    
Coupon 8.20% [10] 8.51% [8]
Spread 4.00% [10] 4.00% [8]
Principal $ 12.6 [5],[6] $ 10.5 [3],[4]
Amortized Cost 12.6 [5],[6] 10.5 [3],[4]
Fair Value 12.6 [5],[6] 10.5 [3],[4]
Investment, Identifier [Axis]: BGIF IV Fearless Utility Services, Inc.    
Total commitments 15.2 15.2
Less: funded commitments (0.2) (0.2)
Total unfunded equity commitments 15.0 15.0
Less: commitments substantially at discretion of the Company 0.0 0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0 0.0
Total net unfunded revolving and delayed draw loan commitments $ 15.0 $ 15.0
Investment, Identifier [Axis]: BGIF IV Fearless Utility Services, Inc., First lien senior secured loan    
Coupon 9.14% [10] 9.45% [8]
Spread 5.00% [10] 5.00% [8]
Principal $ 35.0 [5],[6] $ 35.2 [3],[4]
Amortized Cost 35.0 [5],[6] 35.2 [3],[4]
Fair Value 35.0 [5],[6] 35.2 [3],[4]
Investment, Identifier [Axis]: BGIF IV Fearless Utility Services, Inc., First lien senior secured revolving loan    
Principal 0.0 [5],[6],[16] 0.0 [3],[4],[17]
Amortized Cost 0.0 [5],[6],[16] 0.0 [3],[4],[17]
Fair Value 0.0 [5],[6],[16] 0.0 [3],[4],[17]
Investment, Identifier [Axis]: BNZ TopCo B.V.    
Total commitments 22.6 19.9
Less: funded commitments 0.0 0.0
Total unfunded equity commitments 22.6 19.9
Less: commitments substantially at discretion of the Company 0.0 0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0 0.0
Total net unfunded revolving and delayed draw loan commitments $ 22.6 $ 19.9
Investment, Identifier [Axis]: BNZ TopCo B.V., Senior subordinated loan    
Coupon [8]   8.60%
Spread [8]   5.75%
Principal [3],[4],[9]   $ 11.8
Amortized Cost [3],[4],[9]   11.9
Fair Value [3],[4],[9]   $ 11.5
Investment, Identifier [Axis]: BNZ TopCo B.V.,Senior subordinated loan    
Coupon [10] 8.25%  
Spread [10] 6.25%  
Principal [5],[6],[7] $ 13.3  
Amortized Cost [5],[6],[7] 11.9  
Fair Value [5],[6],[7] $ 13.1  
Investment, Identifier [Axis]: BR PJK Produce, LLC, First lien senior secured loan 1    
Coupon 10.69% [10] 10.71% [8]
Spread 6.25% [10] 6.25% [8]
Principal $ 4.0 [5],[6] $ 4.0 [3],[4]
Amortized Cost 4.0 [5],[6] 4.0 [3],[4]
Fair Value $ 4.0 [5],[6] $ 4.0 [3],[4]
Investment, Identifier [Axis]: BR PJK Produce, LLC, First lien senior secured loan 2    
Coupon 10.69% [10] 10.99% [8]
Spread 6.25% [10] 6.25% [8]
Principal $ 0.7 [5],[6] $ 0.7 [3],[4]
Amortized Cost 0.7 [5],[6] 0.7 [3],[4]
Fair Value 0.7 [5],[6] 0.7 [3],[4]
Investment, Identifier [Axis]: BVI Medical, Inc. and BVI Group Limited    
Total commitments 17.1  
Less: funded commitments 0.0  
Total unfunded equity commitments 17.1  
Less: commitments substantially at discretion of the Company 0.0  
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0  
Total net unfunded revolving and delayed draw loan commitments $ 17.1  
Investment, Identifier [Axis]: BVI Medical, Inc. and BVI Group Limited, First lien senior secured loan    
Coupon [10] 10.41%  
Coupon, PIK [10] 5.00%  
Spread [10] 6.25%  
Principal [5],[6],[7] $ 139.9  
Amortized Cost [5],[6],[7] 139.9  
Fair Value [5],[6],[7] $ 137.1  
Investment, Identifier [Axis]: BVI Medical, Inc. and BVI Group Limited, Ordinary shares    
Shares/Units 3,742  
Amortized Cost [6],[7] $ 5.0  
Fair Value [6],[7] $ 4.1  
Investment, Identifier [Axis]: Bad Vibes Forever, LLC and Bad Vibes Forever Publishing, LLC, First lien senior secured loan    
Coupon [10] 9.68%  
Spread [10] 5.50%  
Principal [5],[6] $ 20.4  
Amortized Cost [5],[6] 20.4  
Fair Value [5],[6] 20.1  
Investment, Identifier [Axis]: Badia Spices, LLC    
Total commitments 16.8 16.8
Less: funded commitments 0.0 0.0
Total unfunded equity commitments 16.8 16.8
Less: commitments substantially at discretion of the Company 0.0 0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0 0.0
Total net unfunded revolving and delayed draw loan commitments $ 16.8 $ 16.8
Investment, Identifier [Axis]: Badia Spices, LLC, First lien senior secured loan    
Coupon 8.38% [10] 9.07% [8]
Spread 4.25% [10] 4.50% [8]
Principal $ 121.4 [5],[6] $ 122.0 [3],[4]
Amortized Cost 121.4 [5],[6] 122.0 [3],[4]
Fair Value $ 121.4 [5],[6] $ 119.9 [3],[4]
Investment, Identifier [Axis]: Balrog Acquisition, Inc., Balrog Topco, Inc. and Balrog Parent, L.P., Class A preferred units    
Coupon, PIK 8.00% [10] 8.00% [8]
Shares/Units 5,484 5,484
Amortized Cost $ 7.6 [6] $ 7.1 [3]
Fair Value $ 9.2 [6] $ 11.4 [3]
Investment, Identifier [Axis]: Balrog Acquisition, Inc., Balrog Topco, Inc. and Balrog Parent, L.P., First lien senior secured loan    
Coupon 8.78% [10] 9.28% [8]
Spread 4.50% [10] 4.50% [8]
Principal $ 16.1 [5],[6] $ 16.3 [3],[4]
Amortized Cost 16.1 [5],[6] 16.3 [3],[4]
Fair Value $ 16.1 [5],[6] $ 16.3 [3],[4]
Investment, Identifier [Axis]: Balrog Acquisition, Inc., Balrog Topco, Inc. and Balrog Parent, L.P., Second lien senior secured loan    
Coupon 11.28% [10] 11.78% [8]
Spread 7.00% [10] 7.00% [8]
Principal $ 29.5 [5],[6] $ 29.5 [3],[4]
Amortized Cost 29.5 [5],[6] 29.5 [3],[4]
Fair Value $ 29.5 [5],[6] $ 29.5 [3],[4]
Investment, Identifier [Axis]: Balrog Acquisition, Inc., Balrog Topco, Inc. and Balrog Parent, L.P., Series A preferred shares    
Coupon, PIK 11.00% [10] 11.00% [8]
Shares/Units 21,921 21,921
Amortized Cost $ 34.3 [6] $ 31.6 [3]
Fair Value $ 34.3 [6] $ 31.6 [3]
Investment, Identifier [Axis]: Bambino Group Holdings, LLC, Class A preferred units    
Shares/Units 1,000,000 1,000,000
Amortized Cost $ 1.0 [6] $ 1.0 [3]
Fair Value $ 0.8 [6] $ 0.8 [3]
Investment, Identifier [Axis]: Bamboo Purchaser, Inc., First lien senior secured loan    
Coupon [10] 10.98% [8]
Spread [8]   6.50%
Principal $ 17.4 [6],[18] $ 17.6 [3],[4]
Amortized Cost 17.4 [6],[18] 17.6 [3],[4]
Fair Value 5.9 [6],[18] 15.8 [3],[4]
Investment, Identifier [Axis]: Bamboo US BidCo LLC    
Total commitments 14.1 19.4
Less: funded commitments 0.0 0.0
Total unfunded equity commitments 14.1 19.4
Less: commitments substantially at discretion of the Company 0.0 0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0 0.0
Total net unfunded revolving and delayed draw loan commitments $ 14.1 $ 19.4
Investment, Identifier [Axis]: Bamboo US BidCo LLC, First lien senior secured loan    
Coupon 9.56% [10] 9.77% [8]
Spread 5.25% [10] 5.25% [8]
Principal $ 34.1 [5],[6] $ 32.5 [3],[4]
Amortized Cost 34.1 [5],[6] 32.5 [3],[4]
Fair Value $ 34.1 [5],[6] 32.5 [3],[4]
Investment, Identifier [Axis]: Bamboo US BidCo LLC, First lien senior secured loan1    
Coupon [10] 9.48%  
Spread [10] 5.25%  
Principal [5],[6] $ 3.4  
Amortized Cost [5],[6] 3.4  
Fair Value [5],[6] 3.4  
Investment, Identifier [Axis]: Banyan Software Holdings, LLC and Banyan Software Intermediate, Inc.    
Total commitments 19.9  
Less: funded commitments 0.0  
Total unfunded equity commitments 19.9  
Less: commitments substantially at discretion of the Company 0.0  
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0  
Total net unfunded revolving and delayed draw loan commitments 19.9  
Investment, Identifier [Axis]: Banyan Software Holdings, LLC and Banyan Software Intermediate, Inc. 1    
Total commitments 19.8  
Less: funded commitments 0.0  
Total unfunded equity commitments 19.8  
Less: commitments substantially at discretion of the Company 0.0  
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions $ 19.8  
Investment, Identifier [Axis]: Banyan Software Holdings, LLC and Banyan Software Intermediate, Inc., First lien senior secured revolving loan    
Coupon [10] 9.41%  
Spread [10] 5.25%  
Principal [5],[6],[7] $ 141.6  
Amortized Cost [5],[6],[7] 141.6  
Fair Value [5],[6],[7] $ 141.6  
Investment, Identifier [Axis]: Banyan Software Holdings, LLC and Banyan Software Intermediate, Inc., Series A Preferred Shares    
Coupon, PIK [10] 14.00%  
Shares/Units 75,000  
Amortized Cost [6],[7] $ 81.3  
Fair Value [6],[7] $ 81.4  
Investment, Identifier [Axis]: Banyan Software Holdings, LLC and Banyan Software Intermediate, Inc.., First lien senior secured loan    
Coupon [10] 9.41%  
Spread [10] 5.25%  
Principal [5],[6],[7] $ 9.7  
Amortized Cost [5],[6],[7] 9.7  
Fair Value [5],[6],[7] 9.7  
Investment, Identifier [Axis]: Banyan Software Holdings, LLC and Banyan Software, LP    
Total commitments   12.5
Less: funded commitments   (1.0)
Total unfunded equity commitments   11.5
Less: commitments substantially at discretion of the Company   0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions   0.0
Total net unfunded revolving and delayed draw loan commitments   $ 11.5
Investment, Identifier [Axis]: Banyan Software Holdings, LLC and Banyan Software, LP, First lien senior secured loan 1    
Coupon [8]   11.46%
Spread [8]   7.00%
Principal [3],[4],[9]   $ 1.0
Amortized Cost [3],[4],[9]   1.0
Fair Value [3],[4],[9]   $ 1.0
Investment, Identifier [Axis]: Banyan Software Holdings, LLC and Banyan Software, LP, First lien senior secured loan 2    
Coupon [8]   11.46%
Spread [8]   7.00%
Principal [3],[4],[9]   $ 0.2
Amortized Cost [3],[4],[9]   0.2
Fair Value [3],[4],[9]   $ 0.2
Investment, Identifier [Axis]: Banyan Software Holdings, LLC and Banyan Software, LP, First lien senior secured loan 3    
Coupon [8]   11.71%
Spread [8]   7.25%
Principal [3],[4],[9]   $ 10.4
Amortized Cost [3],[4],[9]   10.4
Fair Value [3],[4],[9]   $ 10.4
Investment, Identifier [Axis]: Banyan Software Holdings, LLC and Banyan Software, LP, First lien senior secured loan 4    
Coupon [8]   10.61%
Spread [8]   6.25%
Principal [3],[4],[9]   $ 43.0
Amortized Cost [3],[4],[9]   43.0
Fair Value [3],[4],[9]   $ 43.0
Investment, Identifier [Axis]: Banyan Software Holdings, LLC and Banyan Software, LP, First lien senior secured revolving loan    
Coupon [8]   9.86%
Spread [8]   5.50%
Principal [3],[4],[9]   $ 1.0
Amortized Cost [3],[4],[9]   1.0
Fair Value [3],[4],[9]   $ 1.0
Investment, Identifier [Axis]: Banyan Software Holdings, LLC and Banyan Software, LP, Preferred units    
Shares/Units   120,999
Amortized Cost [3],[9]   $ 4.1
Fair Value [3],[9]   12.1
Investment, Identifier [Axis]: Bayou Intermediate II, LLC    
Total commitments 11.1  
Less: funded commitments 0.0  
Total unfunded equity commitments 11.1  
Less: commitments substantially at discretion of the Company 0.0  
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0  
Total net unfunded revolving and delayed draw loan commitments $ 11.1  
Investment, Identifier [Axis]: Bayou Intermediate II, LLC , First lien senior secured loan    
Coupon [10] 8.75%  
Spread [10] 4.75%  
Principal [5],[6] $ 25.7  
Amortized Cost [5],[6] 25.7  
Fair Value [5],[6] 25.4  
Investment, Identifier [Axis]: Beacon Pointe Harmony, LLC    
Total commitments 9.3 9.3
Less: funded commitments 0.0 0.0
Total unfunded equity commitments 9.3 9.3
Less: commitments substantially at discretion of the Company 0.0 0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0 0.0
Total net unfunded revolving and delayed draw loan commitments $ 9.3 $ 9.3
Investment, Identifier [Axis]: Beacon Pointe Harmony, LLC, First lien senior secured loan 1    
Coupon 8.91% [10] 9.49% [8]
Spread 4.75% [10] 4.75% [8]
Principal $ 9.5 [5],[6],[7] $ 5.5 [3],[4],[9]
Amortized Cost 9.5 [5],[6],[7] 5.5 [3],[4],[9]
Fair Value $ 9.5 [5],[6],[7] $ 5.5 [3],[4],[9]
Investment, Identifier [Axis]: Beacon Pointe Harmony, LLC, First lien senior secured loan 2    
Coupon 8.91% [10] 9.21% [8]
Spread 4.75% [10] 4.75% [8]
Principal $ 3.8 [5],[6],[7] $ 14.1 [3],[4],[9]
Amortized Cost 3.8 [5],[6],[7] 14.1 [3],[4],[9]
Fair Value $ 3.8 [5],[6],[7] $ 14.1 [3],[4],[9]
Investment, Identifier [Axis]: Beacon Pointe Harmony, LLC, First lien senior secured loan 3    
Coupon 8.91% [10] 9.49% [8]
Spread 4.75% [10] 4.75% [8]
Principal $ 2.2 [5],[6],[7] $ 3.8 [3],[4],[9]
Amortized Cost 2.2 [5],[6],[7] 3.8 [3],[4],[9]
Fair Value 2.2 [5],[6],[7] $ 3.8 [3],[4],[9]
Investment, Identifier [Axis]: Beacon Pointe Harmony, LLC, First lien senior secured loan 4    
Coupon [8]   9.18%
Spread [8]   4.75%
Principal [3],[4],[9]   $ 2.2
Amortized Cost [3],[4],[9]   2.2
Fair Value [3],[4],[9]   2.2
Investment, Identifier [Axis]: Beacon Wellness Brands, Inc. and CDI Holdings I Corp.    
Total commitments 0.5 0.5
Less: funded commitments 0.0 0.0
Total unfunded equity commitments 0.5 0.5
Less: commitments substantially at discretion of the Company 0.0 0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0 0.0
Total net unfunded revolving and delayed draw loan commitments $ 0.5 $ 0.5
Investment, Identifier [Axis]: Beacon Wellness Brands, Inc. and CDI Holdings I Corp., Common stock    
Shares/Units 6,149 6,149
Amortized Cost $ 6.1 [6] $ 6.1 [3]
Fair Value $ 2.6 [6] $ 3.6 [3]
Investment, Identifier [Axis]: Beacon Wellness Brands, Inc. and CDI Holdings I Corp., First lien senior secured loan    
Coupon 10.51% [10] 10.71% [8]
Coupon, PIK 0.50% [10] 0.50% [8]
Spread 6.25% [10] 6.25% [8]
Principal $ 3.7 [5],[6] $ 3.7 [3],[4]
Amortized Cost 3.7 [5],[6] 3.7 [3],[4]
Fair Value 3.4 [5],[6] 3.6 [3],[4]
Investment, Identifier [Axis]: Belfor Holdings, Inc.    
Total commitments 58.5 58.5
Less: funded commitments (6.2) (6.2)
Total unfunded equity commitments 52.3 52.3
Less: commitments substantially at discretion of the Company 0.0 0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0 0.0
Total net unfunded revolving and delayed draw loan commitments $ 52.3 52.3
Investment, Identifier [Axis]: Belfor Holdings, Inc., First lien senior secured revolving loan    
Coupon [10]  
Principal $ 0.0 [6],[16] 0.0 [3],[17]
Amortized Cost 0.0 [6],[16] 0.0 [3],[17]
Fair Value 0.0 [6],[16] 0.0 [3],[17]
Investment, Identifier [Axis]: Bellwether Buyer, L.L.C. and Bellwether Topco V Buyer, Inc.    
Total commitments 10.9  
Less: funded commitments (0.8)  
Total unfunded equity commitments 10.1  
Less: commitments substantially at discretion of the Company 0.0  
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0  
Total net unfunded revolving and delayed draw loan commitments $ 10.1  
Investment, Identifier [Axis]: Bellwether Buyer, L.L.C. and Bellwether Topco V Buyer, Inc., First lien senior secured loan    
Coupon [10] 8.64%  
Spread [10] 4.50%  
Principal [5],[6] $ 14.7  
Amortized Cost [5],[6] 14.7  
Fair Value [5],[6] $ 14.7  
Investment, Identifier [Axis]: Bellwether Buyer, L.L.C. and Bellwether Topco V Buyer, Inc., First lien senior secured revolving loan    
Coupon [10] 8.66%  
Spread [10] 4.50%  
Principal [5],[6] $ 0.8  
Amortized Cost [5],[6] 0.8  
Fair Value [5],[6] 0.8  
Investment, Identifier [Axis]: Benecon Midco II LLC and Benecon Holdings, LLC    
Total commitments 8.7 8.7
Less: funded commitments 0.0 0.0
Total unfunded equity commitments 8.7 8.7
Less: commitments substantially at discretion of the Company 0.0 0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0 0.0
Total net unfunded revolving and delayed draw loan commitments $ 8.7 $ 8.7
Investment, Identifier [Axis]: Benecon Midco II LLC and Benecon Holdings, LLC, Class A units    
Shares/Units 7,796,550 7,796,550
Amortized Cost $ 27.1 $ 27.1
Fair Value $ 34.2 $ 28.9
Investment, Identifier [Axis]: Benecon Midco II LLC and Benecon Holdings, LLC, First lien senior secured loan    
Coupon 8.74% [10] 9.82% [8]
Spread 4.75% [10] 5.50% [8]
Principal $ 82.5 [5],[6] $ 83.1 [3],[4]
Amortized Cost 82.5 [5],[6] 83.1 [3],[4]
Fair Value 82.5 [5],[6] 83.1 [3],[4]
Investment, Identifier [Axis]: Berner Food & Beverage, LLC    
Total commitments 1.7 1.7
Less: funded commitments (0.8) 0.0
Total unfunded equity commitments 0.9 1.7
Less: commitments substantially at discretion of the Company 0.0 0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0 0.0
Total net unfunded revolving and delayed draw loan commitments $ 0.9 $ 1.7
Investment, Identifier [Axis]: Berner Food & Beverage, LLC, First lien senior secured loan    
Coupon [10] 10.96%  
Spread [10] 6.50%  
Principal [5],[6] $ 1.4  
Amortized Cost [5],[6] 1.4  
Fair Value [5],[6] $ 1.4  
Investment, Identifier [Axis]: Berner Food & Beverage, LLC, First lien senior secured revolving loan    
Coupon 10.96% [10] 10.30% [8]
Spread 6.50% [10] 5.50% [8]
Principal $ 0.8 [5],[6] $ 1.4 [3],[4]
Amortized Cost 0.8 [5],[6] 1.4 [3],[4]
Fair Value $ 0.8 [5],[6] 1.4 [3],[4]
Investment, Identifier [Axis]: Blazing Star Parent, LLC., First lien senior secured loan    
Coupon [10] 11.20%  
Spread [10] 7.00%  
Principal [5],[6] $ 100.7  
Amortized Cost [5],[6] 100.7  
Fair Value [5],[6] 99.2  
Investment, Identifier [Axis]: BlueHalo Financing Holdings, LLC, BlueHalo Global Holdings, LLC, and BlueHalo, LLC    
Total commitments   3.0
Less: funded commitments   (2.8)
Total unfunded equity commitments   0.2
Less: commitments substantially at discretion of the Company   0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions   0.0
Total net unfunded revolving and delayed draw loan commitments   $ 0.2
Investment, Identifier [Axis]: BlueHalo Financing Holdings, LLC, BlueHalo Global Holdings, LLC, and BlueHalo, LLC, First lien senior secured loan 2    
Coupon [8]   10.41%
Spread [8]   6.00%
Principal [3],[4]   $ 1.8
Amortized Cost [3],[4]   1.8
Fair Value [3],[4]   $ 1.8
Investment, Identifier [Axis]: BlueHalo Financing Holdings, LLC, BlueHalo Global Holdings, LLC, and BlueHalo, LLC, First lien senior secured revolving loan 2    
Coupon [8]   10.40%
Spread [8]   6.00%
Principal [3],[4],[14]   $ 2.7
Amortized Cost [3],[4],[14]   2.6
Fair Value [3],[4],[14]   2.7
Investment, Identifier [Axis]: Bluejack Fire Acquisition, Inc. and Bluejack Fire Holdings LLC    
Total commitments 12.0  
Less: funded commitments 0.0  
Total unfunded equity commitments 12.0  
Less: commitments substantially at discretion of the Company 0.0  
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0  
Total net unfunded revolving and delayed draw loan commitments $ 12.0  
Investment, Identifier [Axis]: Bluejack Fire Acquisition, Inc. and Bluejack Fire Holdings LLC, Class A-1 units    
Shares/Units 1,368  
Amortized Cost [6] $ 1.4  
Fair Value [6] $ 1.6  
Investment, Identifier [Axis]: Bluejack Fire Acquisition, Inc. and Bluejack Fire Holdings LLC, First lien senior secured loan    
Coupon [10] 8.91%  
Spread [10] 4.75%  
Principal [5],[6] $ 6.9  
Amortized Cost [5],[6] 6.9  
Fair Value [5],[6] 6.9  
Investment, Identifier [Axis]: Bobcat Purchaser, LLC and Bobcat Topco, L.P.    
Total commitments 2.5 2.5
Less: funded commitments 0.0 0.0
Total unfunded equity commitments 2.5 2.5
Less: commitments substantially at discretion of the Company 0.0 0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0 0.0
Total net unfunded revolving and delayed draw loan commitments $ 2.5 $ 2.5
Investment, Identifier [Axis]: Bobcat Purchaser, LLC and Bobcat Topco, L.P., Class A-1 units    
Shares/Units 1,729,228 1,729,228
Amortized Cost $ 1.7 $ 1.7
Fair Value $ 1.9 $ 1.8
Investment, Identifier [Axis]: Bobcat Purchaser, LLC and Bobcat Topco, L.P., First lien senior secured loan    
Coupon 8.74% [10] 9.07% [8]
Spread 4.75% [10] 4.75% [8]
Principal $ 15.6 [5],[6] $ 15.7 [3],[4]
Amortized Cost 15.6 [5],[6] 15.7 [3],[4]
Fair Value 15.6 [5],[6] 15.7 [3],[4]
Investment, Identifier [Axis]: Bobtail AcquisitionCo, LLC    
Total commitments 26.9  
Less: funded commitments (0.8)  
Total unfunded equity commitments 26.1  
Less: commitments substantially at discretion of the Company 0.0  
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0  
Total net unfunded revolving and delayed draw loan commitments $ 26.1  
Investment, Identifier [Axis]: Bobtail AcquisitionCo, LLC , First lien senior secured loan    
Coupon [10] 8.92%  
Spread [10] 4.75%  
Principal [6] $ 28.3  
Amortized Cost [6] 28.3  
Fair Value [6] $ 28.0  
Investment, Identifier [Axis]: Bobtail AcquisitionCo, LLC , First lien senior secured revolving loan    
Coupon [10] 8.77%  
Spread [10] 4.75%  
Principal [6],[15] $ 0.2  
Amortized Cost [6],[15] 0.2  
Fair Value [6],[15] 0.2  
Investment, Identifier [Axis]: Borrower R365 Holdings LLC    
Total commitments 1.5 1.5
Less: funded commitments 0.0 0.0
Total unfunded equity commitments 1.5 1.5
Less: commitments substantially at discretion of the Company 0.0 0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0 0.0
Total net unfunded revolving and delayed draw loan commitments $ 1.5 $ 1.5
Investment, Identifier [Axis]: Borrower R365 Holdings LLC, First lien senior secured loan 1    
Coupon 10.15% [10] 10.48% [8]
Spread 6.00% [10] 6.00% [8]
Principal $ 15.9 [5],[6] $ 15.9 [3],[4]
Amortized Cost 15.8 [5],[6] 15.8 [3],[4]
Fair Value $ 15.9 [5],[6] $ 15.9 [3],[4]
Investment, Identifier [Axis]: Borrower R365 Holdings LLC, First lien senior secured loan 2    
Coupon 10.15% [10] 10.48% [8]
Spread 6.00% [10] 6.00% [8]
Principal $ 1.9 [5],[6] $ 1.9 [3],[4]
Amortized Cost 1.9 [5],[6] 1.9 [3],[4]
Fair Value 1.9 [5],[6] 1.9 [3],[4]
Investment, Identifier [Axis]: Bottomline Technologies, Inc. and Legal Spend Holdings, LLC    
Total commitments 2.6 2.3
Less: funded commitments 0.0 0.0
Total unfunded equity commitments 2.6 2.3
Less: commitments substantially at discretion of the Company 0.0 0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0 0.0
Total net unfunded revolving and delayed draw loan commitments $ 2.6 $ 2.3
Investment, Identifier [Axis]: Bottomline Technologies, Inc. and Legal Spend Holdings, LLC, First lien senior secured loan 1    
Coupon [8]   9.61%
Spread [8]   5.25%
Principal [3],[4]   $ 8.0
Amortized Cost [3],[4]   8.0
Fair Value [3],[4]   $ 8.0
Investment, Identifier [Axis]: Bottomline Technologies, Inc. and Legal Spend Holdings, LLC, First lien senior secured loan 2    
Coupon [8]   10.11%
Spread [8]   5.75%
Principal [3],[4]   $ 4.2
Amortized Cost [3],[4]   4.2
Fair Value [3],[4]   $ 4.2
Investment, Identifier [Axis]: Bottomline Technologies, Inc., First lien senior secured loan    
Coupon [10] 8.50%  
Spread [10] 4.50%  
Principal [5],[6] $ 16.6  
Amortized Cost [5],[6] 16.6  
Fair Value [5],[6] $ 16.6  
Investment, Identifier [Axis]: Bowhunter Holdings, LLC, Common units    
Shares/Units 421 421
Amortized Cost $ 4.2 $ 4.2
Fair Value 0.0 0.0
Investment, Identifier [Axis]: BradyIFS Holdings, LLC    
Total commitments 2.5  
Less: funded commitments 0.0  
Total unfunded equity commitments 2.5  
Less: commitments substantially at discretion of the Company 0.0  
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0  
Total net unfunded revolving and delayed draw loan commitments $ 2.5  
Investment, Identifier [Axis]: BradyPlus Holdings, LLC    
Total commitments   3.0
Less: funded commitments   0.0
Total unfunded equity commitments   3.0
Less: commitments substantially at discretion of the Company   0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions   0.0
Total net unfunded revolving and delayed draw loan commitments   $ 3.0
Investment, Identifier [Axis]: BradyPlus Holdings, LLC, First lien senior secured loan    
Coupon [10] 9.31%  
Spread [10] 5.00%  
Principal [5],[6] $ 128.2  
Amortized Cost [5],[6] 128.2  
Fair Value [5],[6] 128.2  
Investment, Identifier [Axis]: BradyPlus Holdings, LLC, First lien senior secured loan 1    
Coupon [8]   9.52%
Spread [8]   5.00%
Principal [3],[4]   $ 127.9
Amortized Cost [3],[4]   127.9
Fair Value [3],[4]   $ 127.9
Investment, Identifier [Axis]: BradyPlus Holdings, LLC, First lien senior secured loan 2    
Coupon [8]   9.40%
Spread [8]   5.00%
Principal [3],[4]   $ 0.8
Amortized Cost [3],[4]   0.8
Fair Value [3],[4]   0.8
Investment, Identifier [Axis]: Bragg Live Food Products, LLC and SPC Investment Co., L.P.    
Fair Value $ 22.3 56.3
Total commitments   4.4
Less: funded commitments   0.0
Total unfunded equity commitments   4.4
Less: commitments substantially at discretion of the Company   0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions   0.0
Total net unfunded revolving and delayed draw loan commitments   $ 4.4
Investment, Identifier [Axis]: Bragg Live Food Products, LLC and SPC Investment Co., L.P., Common units    
Shares/Units   14,850
Amortized Cost [3]   $ 11.5
Fair Value [3]   $ 33.2
Investment, Identifier [Axis]: Bragg Live Food Products, LLC and SPC Investment Co., L.P., First lien senior secured loan    
Coupon [10] 10.43% [8]
Spread [8]   6.00%
Shares/Units 14,850  
Principal [3],[4]   $ 23.1
Amortized Cost $ 8.4 [6] 23.1 [3],[4]
Fair Value 22.3 [6] 23.1 [3],[4]
Investment, Identifier [Axis]: BrightStar Group Holdings, Inc.    
Total commitments 3.6  
Less: funded commitments (0.2)  
Total unfunded equity commitments 3.4  
Less: commitments substantially at discretion of the Company 0.0  
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0  
Total net unfunded revolving and delayed draw loan commitments $ 3.4  
Investment, Identifier [Axis]: BrightStar Group Holdings, Inc., First lien senior secured loan    
Coupon [10] 9.05%  
Spread [10] 5.00%  
Principal [5],[6] $ 26.9  
Amortized Cost [5],[6] 26.9  
Fair Value [5],[6] $ 26.9  
Investment, Identifier [Axis]: BrightStar Group Holdings, Inc., First lien senior secured revolving loan    
Coupon [10] 9.00%  
Spread [10] 5.00%  
Principal [5],[6] $ 0.2  
Amortized Cost [5],[6] 0.2  
Fair Value [5],[6] 0.2  
Investment, Identifier [Axis]: Broadcast Music, Inc.    
Total commitments   4.2
Less: funded commitments   0.0
Total unfunded equity commitments   4.2
Less: commitments substantially at discretion of the Company   0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions   0.0
Total net unfunded revolving and delayed draw loan commitments   $ 4.2
Investment, Identifier [Axis]: Broadcast Music, Inc., First lien senior secured loan    
Coupon [8]   10.39%
Spread [8]   5.75%
Principal [3],[4]   $ 21.2
Amortized Cost [3],[4]   21.2
Fair Value [3],[4]   $ 21.2
Investment, Identifier [Axis]: Bulab Holdings, Inc. and Buckman PPC Co-Invest LP    
Total commitments 17.5  
Less: funded commitments 0.0  
Total unfunded equity commitments 17.5  
Less: commitments substantially at discretion of the Company 0.0  
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0  
Total net unfunded revolving and delayed draw loan commitments $ 17.5  
Investment, Identifier [Axis]: Bulab Holdings, Inc. and Buckman PPC Co-Invest LP, First lien senior secured loan    
Coupon [10] 6.66%  
Spread [10] 4.75%  
Principal [5],[6] $ 10.1  
Amortized Cost [5],[6] 10.1  
Fair Value [5],[6] $ 10.0  
Investment, Identifier [Axis]: Bulab Holdings, Inc. and Buckman PPC Co-Invest LP, First lien senior secured loan 1    
Coupon [10] 8.91%  
Spread [10] 4.75%  
Principal [5],[6] $ 52.7  
Amortized Cost [5],[6] 52.7  
Fair Value [5],[6] $ 52.2  
Investment, Identifier [Axis]: Bulab Holdings, Inc. and Buckman PPC Co-Invest LP, Limited partnership interest    
Shares/Units 1,968,000  
Amortized Cost [6] $ 2.0  
Fair Value [6] $ 2.0  
Investment, Identifier [Axis]: Burgess Point Purchaser Corporation, First lien senior secured loan    
Coupon 9.51% [10] 9.68% [8]
Spread 5.25% [10] 5.25% [8]
Principal $ 21.7 [5],[6],[13] $ 21.8 [3],[4],[12]
Amortized Cost 20.8 [5],[6],[13] 20.7 [3],[4],[12]
Fair Value 18.7 [5],[6],[13] 19.3 [3],[4],[12]
Investment, Identifier [Axis]: Businessolver.com, Inc.    
Total commitments 0.4 1.5
Less: funded commitments 0.0 0.0
Total unfunded equity commitments 0.4 1.5
Less: commitments substantially at discretion of the Company 0.0 0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0 0.0
Total net unfunded revolving and delayed draw loan commitments $ 0.4 $ 1.5
Investment, Identifier [Axis]: Businessolver.com, Inc., First lien senior secured loan    
Coupon 9.60% [10] 9.93% [8]
Spread 5.50% [10] 5.50% [8]
Principal $ 1.7 [5],[6] $ 0.6 [3],[4]
Amortized Cost 1.7 [5],[6] 0.6 [3],[4]
Fair Value $ 1.7 [5],[6] $ 0.6 [3],[4]
Investment, Identifier [Axis]: CCreek Parent, Inc. and Creek Feeder, L.P., First lien senior secured loan    
Coupon [10] 9.14%  
Spread [10] 5.00%  
Principal [5],[6] $ 207.6  
Amortized Cost [5],[6] 207.6  
Fair Value [5],[6] 207.6  
Investment, Identifier [Axis]: CCreek Parent, Inc. and Creek Feeder, L.P., First lien senior secured revolving loan    
Principal [5],[6] 0.0  
Amortized Cost [5],[6] 0.0  
Fair Value [5],[6] $ 0.0  
Investment, Identifier [Axis]: CFC Funding LLC, Loan instrument units    
Coupon, PIK 9.75% [10] 9.75% [8]
Shares/Units 16,680 16,680
Amortized Cost $ 20.2 [7] $ 18.3 [9]
Fair Value $ 20.2 [7] $ 18.3 [9]
Investment, Identifier [Axis]: CHG PPC Parent LLC & PPC CHG Blocker LLC, Common units    
Shares/Units 59 59
Amortized Cost $ 3.0 [6] $ 3.0 [3]
Fair Value 5.1 [6] 4.7 [3]
Investment, Identifier [Axis]: CMG HoldCo, LLC and CMG Buyer Holdings, Inc.    
Total commitments 50.3 33.6
Less: funded commitments (0.9) (3.4)
Total unfunded equity commitments 49.4 30.2
Less: commitments substantially at discretion of the Company 0.0 0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0 0.0
Total net unfunded revolving and delayed draw loan commitments $ 49.4 $ 30.2
Investment, Identifier [Axis]: CMG HoldCo, LLC and CMG Buyer Holdings, Inc., Common stock    
Shares/Units 302 302
Amortized Cost $ 3.1 [6] $ 3.1 [3]
Fair Value $ 9.5 [6] $ 10.3 [3]
Investment, Identifier [Axis]: CMG HoldCo, LLC and CMG Buyer Holdings, Inc., First lien senior secured loan 1    
Coupon 8.63% [10] 9.08% [8]
Spread 4.50% [10] 4.75% [8]
Principal $ 28.7 [5],[6] $ 30.7 [3],[4]
Amortized Cost 28.7 [5],[6] 30.7 [3],[4]
Fair Value $ 28.7 [5],[6] $ 30.7 [3],[4]
Investment, Identifier [Axis]: CMG HoldCo, LLC and CMG Buyer Holdings, Inc., First lien senior secured loan 2    
Coupon 8.65% [10] 9.16% [8]
Spread 4.50% [10] 4.75% [8]
Principal $ 2.8 [5],[6] $ 9.6 [3],[4]
Amortized Cost 2.8 [5],[6] 9.6 [3],[4]
Fair Value $ 2.8 [5],[6] $ 9.6 [3],[4]
Investment, Identifier [Axis]: CMG HoldCo, LLC and CMG Buyer Holdings, Inc., First lien senior secured revolving loan    
Coupon [10] 8.52%  
Spread [10] 4.50%  
Principal [5],[6] $ 0.9  
Amortized Cost [5],[6] 0.9  
Fair Value [5],[6] $ 0.9  
Investment, Identifier [Axis]: CMG HoldCo, LLC and CMG Buyer Holdings, Inc., First lien senior secured revolving loan 1    
Coupon [8]   9.28%
Spread [8]   4.75%
Principal [3],[4]   $ 3.4
Amortized Cost [3],[4]   3.4
Fair Value [3],[4]   $ 3.4
Investment, Identifier [Axis]: CMW Parent LLC (fka Black Arrow, Inc.), Series A units    
Shares/Units 32 32
Amortized Cost $ 0.0 $ 0.0
Fair Value $ 0.0 $ 0.0
Investment, Identifier [Axis]: CPIG Holdco Inc., First lien senior secured loan    
Coupon 11.39% [10] 11.69% [8]
Spread 7.00% [10] 7.00% [8]
Principal $ 14.5 [5],[6] $ 14.6 [3],[4]
Amortized Cost 14.5 [5],[6] 14.6 [3],[4]
Fair Value $ 14.5 [5],[6] $ 14.6 [3],[4]
Investment, Identifier [Axis]: CREST Exeter Street Solar 2004-1, Preferred shares    
Shares/Units 3,500,000 3,500,000
Amortized Cost $ 0.0 [7] $ 0.0 [9]
Fair Value 0.0 [7] 0.0 [9]
Investment, Identifier [Axis]: CST Holding Company    
Total commitments 1.9 1.9
Less: funded commitments 0.0 0.0
Total unfunded equity commitments 1.9 1.9
Less: commitments substantially at discretion of the Company 0.0 0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0 0.0
Total net unfunded revolving and delayed draw loan commitments $ 1.9 $ 1.9
Investment, Identifier [Axis]: CST Holding Company, First lien senior secured loan    
Coupon [8]   9.46%
Spread [8]   5.00%
Principal [3],[4]   $ 0.1
Amortized Cost [3],[4]   0.1
Fair Value [3],[4]   $ 0.1
Investment, Identifier [Axis]: CST Holding Company, First lien senior secured loan 1    
Coupon [10] 9.26%  
Spread [10] 5.00%  
Principal [5],[6] $ 11.4  
Amortized Cost [5],[6] 11.4  
Fair Value [5],[6] $ 11.4  
Investment, Identifier [Axis]: CST Holding Company, First lien senior secured loan 2    
Coupon [10] 9.26%  
Spread [10] 5.00%  
Principal [5],[6] $ 0.1  
Amortized Cost [5],[6] 0.1  
Fair Value [5],[6] 0.1  
Investment, Identifier [Axis]: CST Holding Company, First lien senior secured revolving loan 2    
Coupon [8]   9.46%
Spread [8]   5.00%
Principal [3],[4]   $ 11.5
Amortized Cost [3],[4]   11.5
Fair Value [3],[4]   11.5
Investment, Identifier [Axis]: CVP Holdco, Inc. and OMERS Wildcats Investment Holdings LLC    
Total commitments 47.2 56.4
Less: funded commitments 0.0 0.0
Total unfunded equity commitments 47.2 56.4
Less: commitments substantially at discretion of the Company 0.0 0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0 0.0
Total net unfunded revolving and delayed draw loan commitments $ 47.2 $ 56.4
Investment, Identifier [Axis]: CVP Holdco, Inc. and OMERS Wildcats Investment Holdings LLC, Class A preferred units    
Coupon, PIK [8]   15.00%
Shares/Units 3,678 3,678
Amortized Cost $ 2.6 [6] $ 2.7 [3]
Fair Value $ 1.9 [6] $ 1.9 [3]
Investment, Identifier [Axis]: CVP Holdco, Inc. and OMERS Wildcats Investment Holdings LLC, Common stock    
Shares/Units 41,443 41,443
Amortized Cost $ 14.5 [6] $ 14.5 [3]
Fair Value $ 21.8 [6] $ 21.8 [3]
Investment, Identifier [Axis]: CVP Holdco, Inc. and OMERS Wildcats Investment Holdings LLC, First lien senior secured loan    
Coupon 8.91% [10] 9.11% [8]
Spread 4.75% [10] 4.75% [8]
Principal $ 31.9 [5],[6] $ 159.2 [3],[4]
Amortized Cost 31.9 [5],[6] 159.2 [3],[4]
Fair Value $ 31.9 [5],[6] $ 159.2 [3],[4]
Investment, Identifier [Axis]: CWC Fund I Co-Invest (ALTI) LP, Limited partnership interest    
Shares/Units 6,224,000 6,224,000
Amortized Cost $ 6.2 [6],[7] $ 6.2 [3],[9]
Fair Value 7.2 [6],[7] $ 6.7 [3],[9]
Investment, Identifier [Axis]: Cambrex Corporation    
Total commitments 33.3  
Less: funded commitments 0.0  
Total unfunded equity commitments 33.3  
Less: commitments substantially at discretion of the Company 0.0  
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0  
Total net unfunded revolving and delayed draw loan commitments $ 33.3  
Investment, Identifier [Axis]: Capstone Acquisition Holdings, Inc. and Capstone Parent Holdings, LP, Class A units    
Shares/Units 10,581 10,581
Amortized Cost $ 7.3 [6] $ 7.3 [3]
Fair Value $ 17.1 [6] $ 16.0 [3]
Investment, Identifier [Axis]: Capstone Acquisition Holdings, Inc. and Capstone Parent Holdings, LP, First lien senior secured loan    
Coupon 8.76% [10] 8.96% [8]
Spread 4.50% [10] 4.50% [8]
Principal $ 6.5 [5],[6] $ 6.6 [3],[4]
Amortized Cost 6.5 [5],[6] 6.6 [3],[4]
Fair Value 6.5 [5],[6] $ 6.6 [3],[4]
Investment, Identifier [Axis]: Capstone Acquisition Holdings, Inc. and Capstone Parent Holdings, LP, First lien senior secured revolving loan    
Principal [5],[6],[16] 0.0  
Amortized Cost [5],[6],[16] 0.0  
Fair Value [5],[6],[16] $ 0.0  
Investment, Identifier [Axis]: Capstone Acquisition Holdings, Inc. and Capstone Parent Holdings, LP, Second lien senior secured loan    
Coupon 12.76% [10] 12.96% [8]
Spread 8.50% [10] 8.50% [8]
Principal $ 87.5 [5],[6] $ 87.5 [3],[4]
Amortized Cost 87.5 [5],[6] 87.5 [3],[4]
Fair Value 87.5 [5],[6] 87.5 [3],[4]
Investment, Identifier [Axis]: Capstone Acquisition Holdings, Inc., Capstone Logistics Holdings, Inc. and Capstone Parent Holdings, LP    
Total commitments 28.1 28.1
Less: funded commitments (16.2) (14.3)
Total unfunded equity commitments 11.9 13.8
Less: commitments substantially at discretion of the Company 0.0 0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0 0.0
Total net unfunded revolving and delayed draw loan commitments 11.9 13.8
Investment, Identifier [Axis]: Capstone Acquisition Holdings, Inc., Capstone Logistics Holdings, Inc. and Capstone Parent Holdings, LP, First lien senior secured revolving loan    
Principal [3],[4],[17]   0.0
Amortized Cost [3],[4],[17]   0.0
Fair Value [3],[4],[17]   0.0
Investment, Identifier [Axis]: Captive Resources Midco, LLC    
Total commitments 1.6 1.6
Less: funded commitments 0.0 0.0
Total unfunded equity commitments 1.6 1.6
Less: commitments substantially at discretion of the Company 0.0 0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0 0.0
Total net unfunded revolving and delayed draw loan commitments $ 1.6 $ 1.6
Investment, Identifier [Axis]: Captive Resources Midco, LLC, First lien senior secured loan    
Coupon 8.66% [10] 9.11% [8]
Spread 4.50% [10] 4.75% [8]
Principal $ 5.8 [5],[6] $ 6.0 [3],[4]
Amortized Cost 5.8 [5],[6] 6.0 [3],[4]
Fair Value 5.8 [5],[6] 6.0 [3],[4]
Investment, Identifier [Axis]: Cardinal Parent, Inc. and Packers Software Intermediate Holdings, Inc.    
Total commitments 5.0 5.0
Less: funded commitments 0.0 0.0
Total unfunded equity commitments 5.0 5.0
Less: commitments substantially at discretion of the Company 0.0 0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0 0.0
Total net unfunded revolving and delayed draw loan commitments $ 5.0 $ 5.0
Investment, Identifier [Axis]: Cardinal Parent, Inc. and Packers Software Intermediate Holdings, Inc. Second lien senior secured loan    
Coupon [8]   12.24%
Spread [8]   7.75%
Principal [3],[4]   $ 64.3
Amortized Cost [3],[4]   64.3
Fair Value [3],[4]   $ 61.7
Investment, Identifier [Axis]: Cardinal Parent, Inc. and Packers Software Intermediate Holdings, Inc. Series A preferred shares    
Coupon, PIK [8]   11.00%
Shares/Units   24,898
Amortized Cost [3]   $ 39.3
Fair Value [3]   $ 34.5
Investment, Identifier [Axis]: Cardinal Parent, Inc. and Packers Software Intermediate Holdings, Inc. Series A-2 preferred shares    
Coupon, PIK [8]   11.00%
Shares/Units   8,963
Amortized Cost [3]   $ 14.0
Fair Value [3]   $ 12.3
Investment, Identifier [Axis]: Cardinal Parent, Inc. and Packers Software Intermediate Holdings, Inc. Series A-3 preferred shares    
Coupon, PIK [8]   11.00%
Shares/Units   11,952
Amortized Cost [3]   $ 16.8
Fair Value [3]   $ 14.8
Investment, Identifier [Axis]: Cardinal Parent, Inc. and Packers Software Intermediate Holdings, Inc., First lien senior secured loan    
Coupon [8]   8.98%
Spread [8]   4.50%
Principal [3],[4],[12]   $ 11.0
Amortized Cost [3],[4],[12]   10.6
Fair Value [3],[4],[12]   10.5
Investment, Identifier [Axis]: Cardinal Parent, Inc. and Packers Software Intermediate Holdings, Inc., First lien senior secured revolving loan 1    
Coupon [10] 8.65%  
Spread [10] 4.50%  
Principal [5],[6],[13] $ 16.7  
Amortized Cost [5],[6],[13] 16.2  
Fair Value [5],[6],[13] $ 16.5  
Investment, Identifier [Axis]: Cardinal Parent, Inc. and Packers Software Intermediate Holdings, Inc., Second lien senior secured loan    
Coupon [10] 11.91%  
Spread [10] 7.75%  
Principal [6] $ 71.6  
Amortized Cost [6] 71.2  
Fair Value [6] $ 71.6  
Investment, Identifier [Axis]: Cardinal Parent, Inc. and Packers Software Intermediate Holdings, Inc., Series A preferred shares    
Coupon, PIK [10] 11.00%  
Shares/Units 24,898  
Amortized Cost [6] $ 42.3  
Fair Value [6] $ 39.3  
Investment, Identifier [Axis]: Cardinal Parent, Inc. and Packers Software Intermediate Holdings, Inc., Series A-2 preferred shares    
Coupon, PIK [10] 11.00%  
Shares/Units 8,963  
Amortized Cost [6] $ 15.0  
Fair Value [6] $ 14.0  
Investment, Identifier [Axis]: Cardinal Parent, Inc. and Packers Software Intermediate Holdings, Inc., Series A-3 preferred shares    
Coupon, PIK [10] 11.00%  
Shares/Units 11,952  
Amortized Cost [6] $ 18.2  
Fair Value [6] 16.9  
Investment, Identifier [Axis]: Cascade Parent Inc.    
Total commitments 2.8  
Less: funded commitments 0.0  
Total unfunded equity commitments 2.8  
Less: commitments substantially at discretion of the Company 0.0  
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0  
Total net unfunded revolving and delayed draw loan commitments $ 2.8  
Investment, Identifier [Axis]: Cascade Parent Inc., Cascade Intermediate II, Inc., and Haveli Cascade Co-Invest I, L.P. First lien senior secured Loans    
Coupon [10] 9.91%  
Spread [10] 5.75%  
Principal [5],[6] $ 29.9  
Amortized Cost [5],[6] 29.9  
Fair Value [5],[6] $ 29.4  
Investment, Identifier [Axis]: Cascade Parent Inc., Cascade Intermediate II, Inc., and Haveli Cascade Co-Invest I, L.P. Limited partnership interests    
Shares/Units 5,324,000  
Amortized Cost [6] $ 5.3  
Fair Value [6] $ 5.3  
Investment, Identifier [Axis]: Cascade Parent Inc., Cascade Intermediate II, Inc., and Haveli Cascade Co-Invest I, L.P. Senior subordinated loan    
Coupon, PIK [10] 13.00%  
Principal [6] $ 24.1  
Amortized Cost [6] 24.1  
Fair Value [6] 23.7  
Investment, Identifier [Axis]: Center for Autism and Related Disorders, LLC    
Total commitments   9.5
Less: funded commitments   (9.5)
Total unfunded equity commitments   0.0
Less: commitments substantially at discretion of the Company   0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions   0.0
Total net unfunded revolving and delayed draw loan commitments   0.0
Investment, Identifier [Axis]: Center for Autism and Related Disorders, LLC, First lien senior secured loan    
Principal [3],[11]   1.5
Amortized Cost [3],[11]   0.0
Fair Value [3],[11]   0.0
Investment, Identifier [Axis]: Center for Autism and Related Disorders, LLC, First lien senior secured revolving loan 1    
Principal [3],[11],[14]   6.8
Amortized Cost [3],[11],[14]   0.0
Fair Value [3],[11],[14]   0.0
Investment, Identifier [Axis]: Center for Autism and Related Disorders, LLC, First lien senior secured revolving loan 2    
Principal [3],[11],[14]   1.0
Amortized Cost [3],[11],[14]   0.0
Fair Value [3],[11],[14]   0.0
Investment, Identifier [Axis]: Centralsquare Technologies, LLC and Supermoose Newco, Inc.    
Total commitments 15.8 15.8
Less: funded commitments (0.4) (0.4)
Total unfunded equity commitments 15.4 15.4
Less: commitments substantially at discretion of the Company 0.0 0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0 0.0
Total net unfunded revolving and delayed draw loan commitments $ 15.4 $ 15.4
Investment, Identifier [Axis]: Centralsquare Technologies, LLC and Supermoose Newco, Inc., First lien senior secured loan    
Coupon 10.41% [10] 10.63% [8]
Coupon, PIK 3.38% [10] 3.50% [8]
Spread 6.25% [10] 6.25% [8]
Principal $ 144.6 [5],[6] $ 141.9 [3],[4]
Amortized Cost 144.6 [5],[6] 141.9 [3],[4]
Fair Value 144.6 [5],[6] 141.9 [3],[4]
Investment, Identifier [Axis]: Centralsquare Technologies, LLC and Supermoose Newco, Inc., First lien senior secured revolving loan    
Principal 0.0 [5],[6],[16] 0.0 [3],[4],[17]
Amortized Cost 0.0 [5],[6],[16] 0.0 [3],[4],[17]
Fair Value $ 0.0 [5],[6],[16] $ 0.0 [3],[4],[17]
Investment, Identifier [Axis]: Centralsquare Technologies, LLC and Supermoose Newco, Inc., Series A preferred stock    
Coupon, PIK 15.00% [10] 15.00% [8]
Shares/Units 83,332 83,332
Amortized Cost $ 103.3 [6] $ 92.6 [3]
Fair Value 103.3 [6] 92.6 [3]
Investment, Identifier [Axis]: Centric Brands LLC, Centric Brands TopCo, LLC, and Centric Brands L.P.    
Fair Value $ 88.9 $ 102.8
Investment, Identifier [Axis]: Centric Brands LLC, Centric Brands TopCo, LLC, and Centric Brands L.P., Class A LP interests    
Shares (as a percent)   6.27%
Amortized Cost [3]   $ 2.9
Fair Value [3]   $ 18.5
Investment, Identifier [Axis]: Centric Brands LLC, Centric Brands TopCo, LLC, and Centric Brands L.P., Class A limited partnership interests    
Shares (as a percent) 6.27%  
Amortized Cost [6] $ 2.9  
Fair Value [6] $ 7.3  
Investment, Identifier [Axis]: Centric Brands LLC, Centric Brands TopCo, LLC, and Centric Brands L.P., First lien senior secured loan    
Coupon 9.75% [10] 10.03% [8]
Spread 5.50% [10] 5.50% [8]
Principal $ 28.4 [5],[6] $ 28.4 [3],[4]
Amortized Cost 26.6 [5],[6] 26.6 [3],[4]
Fair Value $ 28.4 [5],[6] $ 28.4 [3],[4]
Investment, Identifier [Axis]: Centric Brands LLC, Centric Brands TopCo, LLC, and Centric Brands L.P., Senior subordinated loan 1    
Coupon, PIK 12.25% [10] 12.53% [8]
Spread 8.00% [10] 8.00% [8]
Principal $ 29.2 [5],[6] $ 26.6 [3],[4]
Amortized Cost 27.7 [5],[6] 25.1 [3],[4]
Fair Value $ 29.2 [5],[6] $ 26.6 [3],[4]
Investment, Identifier [Axis]: Centric Brands LLC, Centric Brands TopCo, LLC, and Centric Brands L.P., Senior subordinated loan 2    
Coupon 10.75% [10] 11.03% [8]
Spread 6.50% [10] 6.50% [8]
Principal $ 24.0 [5],[6] $ 29.3 [3],[4]
Amortized Cost 22.4 [5],[6] 27.4 [3],[4]
Fair Value 24.0 [5],[6] 29.3 [3],[4]
Investment, Identifier [Axis]: Chariot Buyer LLC    
Total commitments 12.3 12.3
Less: funded commitments 0.0 0.0
Total unfunded equity commitments 12.3 12.3
Less: commitments substantially at discretion of the Company 0.0 0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0 0.0
Total net unfunded revolving and delayed draw loan commitments 12.3 $ 12.3
Investment, Identifier [Axis]: Chariot Buyer LLC, First lien senior secured loan    
Coupon [8]   8.11%
Spread [8]   3.75%
Principal [3],[4],[12]   $ 0.1
Amortized Cost [3],[4],[12]   0.1
Fair Value [3],[4],[12]   0.1
Investment, Identifier [Axis]: City Line Distributors LLC and City Line Investments LLC    
Total commitments 2.7 2.7
Less: funded commitments 0.0 0.0
Total unfunded equity commitments 2.7 2.7
Less: commitments substantially at discretion of the Company 0.0 0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0 0.0
Total net unfunded revolving and delayed draw loan commitments $ 2.7 $ 2.7
Investment, Identifier [Axis]: City Line Distributors LLC and City Line Investments LLC, Class A units    
Coupon, PIK 8.00% [10] 8.00% [8]
Shares/Units 4,172,852 4,172,852
Amortized Cost $ 4.9 [6] $ 4.6 [3]
Fair Value $ 5.3 [6] $ 4.5 [3]
Investment, Identifier [Axis]: City Line Distributors LLC and City Line Investments LLC, First lien senior secured loan    
Coupon 10.54% [10] 10.48% [8]
Spread 6.00% [10] 6.00% [8]
Principal $ 4.4 [5],[6] $ 4.4 [3],[4]
Amortized Cost 4.4 [5],[6] 4.4 [3],[4]
Fair Value 4.4 [5],[6] 4.4 [3],[4]
Investment, Identifier [Axis]: Clarion Home Services Group, LLC and LBC Breeze Holdings LLC    
Total commitments 1.4 1.4
Less: funded commitments (1.0) (0.7)
Total unfunded equity commitments 0.4 0.7
Less: commitments substantially at discretion of the Company 0.0 0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0 0.0
Total net unfunded revolving and delayed draw loan commitments $ 0.4 $ 0.7
Investment, Identifier [Axis]: Clarion Home Services Group, LLC and LBC Breeze Holdings LLC, Class A units    
Shares/Units 4,296 4,296
Amortized Cost $ 4.3 $ 4.3
Fair Value $ 2.7 $ 1.1
Investment, Identifier [Axis]: Clarion Home Services Group, LLC and LBC Breeze Holdings LLC, First lien senior secured loan 1    
Coupon 12.41% [10] 12.70% [8]
Coupon, PIK 6.00% [10] 7.00% [8]
Spread 8.00% [10] 8.00% [8]
Principal $ 3.4 [5],[6] $ 3.3 [3],[4]
Amortized Cost 3.4 [5],[6] 3.3 [3],[4]
Fair Value $ 3.3 [5],[6] $ 3.0 [3],[4]
Investment, Identifier [Axis]: Clarion Home Services Group, LLC and LBC Breeze Holdings LLC, First lien senior secured loan 2    
Coupon 12.38% [10] 12.68% [8]
Coupon, PIK 6.25% [10] 7.25% [8]
Spread 8.25% [10] 8.25% [8]
Principal $ 6.7 [5],[6] $ 1.6 [3],[4]
Amortized Cost 6.7 [5],[6] 1.6 [3],[4]
Fair Value $ 6.5 [5],[6] $ 1.4 [3],[4]
Investment, Identifier [Axis]: Clarion Home Services Group, LLC and LBC Breeze Holdings LLC, First lien senior secured loan 3    
Coupon [8]   12.72%
Coupon, PIK [8]   7.25%
Spread [8]   8.25%
Principal [3],[4]   $ 4.9
Amortized Cost [3],[4]   4.9
Fair Value [3],[4]   $ 4.5
Investment, Identifier [Axis]: Clarion Home Services Group, LLC and LBC Breeze Holdings LLC, First lien senior secured revolving loan    
Coupon [8]   10.62%
Spread [8]   6.00%
Principal [3],[4]   $ 0.7
Amortized Cost [3],[4]   0.7
Fair Value [3],[4]   0.6
Investment, Identifier [Axis]: Clarion Home Services Group, LLC and LBC Breeze Holdings LLC, First lien senior secured revolving loan 1    
Coupon [10] 10.30%  
Spread [10] 6.00%  
Principal [5],[6] $ 0.8  
Amortized Cost [5],[6] 0.8  
Fair Value [5],[6] $ 0.8  
Investment, Identifier [Axis]: Clarion Home Services Group, LLC and LBC Breeze Holdings LLC, First lien senior secured revolving loan 2    
Coupon [10] 12.25%  
Spread [10] 5.00%  
Principal [5],[6] $ 0.1  
Amortized Cost [5],[6] 0.1  
Fair Value [5],[6] 0.1  
Investment, Identifier [Axis]: Clearstead Advisors, LLC    
Total commitments 0.6  
Less: funded commitments (0.3)  
Total unfunded equity commitments 0.3  
Less: commitments substantially at discretion of the Company 0.0  
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0  
Total net unfunded revolving and delayed draw loan commitments $ 0.3  
Investment, Identifier [Axis]: Clearstead Advisors, LLC, First lien senior secured loan    
Coupon [10] 8.79%  
Spread [10] 4.50%  
Principal [5],[6],[7] $ 8.4  
Amortized Cost [5],[6],[7] 8.4  
Fair Value [5],[6],[7] $ 8.4  
Investment, Identifier [Axis]: Clearstead Advisors, LLC, First lien senior secured revolving loan    
Coupon [10] 8.67%  
Spread [10] 4.50%  
Principal [5],[6],[7] $ 0.3  
Amortized Cost [5],[6],[7] 0.3  
Fair Value [5],[6],[7] 0.3  
Investment, Identifier [Axis]: Cliffwater LLC    
Total commitments   1.0
Less: funded commitments   0.0
Total unfunded equity commitments   1.0
Less: commitments substantially at discretion of the Company   0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions   0.0
Total net unfunded revolving and delayed draw loan commitments   $ 1.0
Investment, Identifier [Axis]: Cliffwater LLC, First lien senior secured loan    
Coupon [8]   8.86%
Spread [8]   4.50%
Principal [3],[4],[9]   $ 4.0
Amortized Cost [3],[4],[9]   4.0
Fair Value [3],[4],[9]   4.0
Investment, Identifier [Axis]: Cloud Software Group, Inc., Picard Parent, Inc., Cloud Software Group Holdings, Inc., Picard HoldCo, LLC and Elliott Alto Co-Investor Aggregator L.P.    
Total commitments 19.0 19.0
Less: funded commitments 0.0 0.0
Total unfunded equity commitments 19.0 19.0
Less: commitments substantially at discretion of the Company 0.0 0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0 0.0
Total net unfunded revolving and delayed draw loan commitments $ 19.0 $ 19.0
Investment, Identifier [Axis]: Cloud Software Group, Inc., Picard Parent, Inc., Cloud Software Group Holdings, Inc., Picard HoldCo, LLC and Elliott Alto Co-Investor Aggregator L.P., First lien senior secured loan    
Coupon [8]   8.08%
Spread [8]   3.75%
Principal [3],[4],[12]   $ 3.5
Amortized Cost [3],[4],[12]   3.5
Fair Value [3],[4],[12]   $ 3.5
Investment, Identifier [Axis]: Cloud Software Group, Inc., Picard Parent, Inc., Cloud Software Group Holdings, Inc., Picard HoldCo, LLC and Elliott Alto Co-Investor Aggregator L.P., First lien senior secured notes    
Coupon [8]   6.50%
Principal [3],[12]   $ 86.5
Amortized Cost [3],[12]   84.8
Fair Value [3],[12]   $ 84.9
Investment, Identifier [Axis]: Cloud Software Group, Inc., Picard Parent, Inc., Cloud Software Group Holdings, Inc., Picard HoldCo, LLC and Elliott Alto Co-Investor Aggregator L.P., Limited partnership interests    
Shares/Units 12,250,000 12,250,000
Amortized Cost $ 12.3 [6] $ 12.3 [3]
Fair Value $ 34.8 [6] $ 35.3 [3]
Investment, Identifier [Axis]: Cloud Software Group, Inc., Picard Parent, Inc., Cloud Software Group Holdings, Inc., Picard HoldCo, LLC and Elliott Alto Co-Investor Aggregator L.P., Second lien senior secured notes    
Coupon [8]   9.00%
Spread [8]  
Shares/Units  
Principal [3],[12]   $ 121.0
Amortized Cost [3],[12]   113.5
Fair Value [3],[12]   122.8
Investment, Identifier [Axis]: Cloud Software Group, Inc., Picard Parent, Inc., Cloud Software Group Holdings, Inc., Picard HoldCo, LLC and Elliott Alto Co-Investor Aggregator L.P.., Second lien senior secured notes    
Coupon [10] 9.00%  
Principal [6],[13] $ 121.0  
Amortized Cost [6],[13] 114.4  
Fair Value [6],[13] 125.1  
Investment, Identifier [Axis]: ClubCorp Holdings, Inc.    
Total commitments 7.3  
Less: funded commitments 0.0  
Total unfunded equity commitments 7.3  
Less: commitments substantially at discretion of the Company 0.0  
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0  
Total net unfunded revolving and delayed draw loan commitments $ 7.3  
Investment, Identifier [Axis]: ClubCorp Holdings, Inc. ., First lien senior secured loan    
Coupon [10] 9.16%  
Spread [10] 5.00%  
Principal [5],[6] $ 40.7  
Amortized Cost [5],[6] 40.7  
Fair Value [5],[6] 40.5  
Investment, Identifier [Axis]: Cobalt Buyer Sub, Inc., Cobalt Holdings I, LP, and Cobalt Intermediate I, Inc.    
Total commitments 21.1 21.1
Less: funded commitments (2.1) (0.7)
Total unfunded equity commitments 19.0 20.4
Less: commitments substantially at discretion of the Company 0.0 0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0 0.0
Total net unfunded revolving and delayed draw loan commitments $ 19.0 $ 20.4
Investment, Identifier [Axis]: Cobalt Buyer Sub, Inc., Cobalt Holdings I, LP, and Cobalt Intermediate I, Inc., Class A common units    
Shares/Units   30,500
Amortized Cost [3]   $ 0.0
Fair Value [3]   $ 0.0
Investment, Identifier [Axis]: Cobalt Buyer Sub, Inc., Cobalt Holdings I, LP, and Cobalt Intermediate I, Inc., First lien senior secured loan 1    
Coupon [8]   9.86%
Spread [8]   5.50%
Principal [3],[4]   $ 31.1
Amortized Cost [3],[4]   31.1
Fair Value [3],[4]   $ 31.1
Investment, Identifier [Axis]: Cobalt Buyer Sub, Inc., Cobalt Holdings I, LP, and Cobalt Intermediate I, Inc., First lien senior secured loan 2    
Coupon [8]   9.86%
Spread [8]   5.50%
Principal [3],[4]   $ 11.4
Amortized Cost [3],[4]   11.4
Fair Value [3],[4]   $ 11.4
Investment, Identifier [Axis]: Cobalt Buyer Sub, Inc., Cobalt Holdings I, LP, and Cobalt Intermediate I, Inc., First lien senior secured loan 3    
Coupon [8]   9.86%
Spread [8]   5.50%
Principal [3],[4]   $ 6.9
Amortized Cost [3],[4]   6.9
Fair Value [3],[4]   $ 6.9
Investment, Identifier [Axis]: Cobalt Buyer Sub, Inc., Cobalt Holdings I, LP, and Cobalt Intermediate I, Inc., First lien senior secured revolving loan    
Coupon [8]   9.86%
Spread [8]   5.50%
Principal [3],[4]   $ 0.7
Amortized Cost [3],[4]   0.7
Fair Value [3],[4]   $ 0.7
Investment, Identifier [Axis]: Cobalt Buyer Sub, Inc., Cobalt Holdings I, LP, and Cobalt Intermediate I, Inc., Preferred units    
Coupon, PIK [8]   8.00%
Shares/Units   3,020
Amortized Cost [3]   $ 3.9
Fair Value [3]   $ 4.0
Investment, Identifier [Axis]: Cobalt Buyer Sub, Inc., Cobalt Holdings I, LP, and Cobalt Intermediate I, Inc., Series A preferred shares    
Coupon, PIK [8]   13.75%
Shares/Units   60,236
Amortized Cost [3]   $ 94.1
Fair Value [3]   95.6
Investment, Identifier [Axis]: Cobalt Buyer Sub, Inc., Cobalt Holdings I, LP, and Cobalt Intermediate I, Inc., Class A common units    
Shares/Units 30,500  
Amortized Cost [6] $ 0.0  
Fair Value [6] $ 0.0  
Investment, Identifier [Axis]: Cobalt Buyer Sub, Inc., Cobalt Holdings I, LP, and Cobalt Intermediate I, Inc., First lien senior secured loan 1    
Coupon [10] 9.95%  
Spread [10] 5.75%  
Principal [5],[6] $ 30.9  
Amortized Cost [5],[6] 30.9  
Fair Value [5],[6] $ 29.7  
Investment, Identifier [Axis]: Cobalt Buyer Sub, Inc., Cobalt Holdings I, LP, and Cobalt Intermediate I, Inc., First lien senior secured loan 2    
Coupon [10] 9.95%  
Spread [10] 5.75%  
Principal [5],[6] $ 11.3  
Amortized Cost [5],[6] 11.3  
Fair Value [5],[6] $ 10.9  
Investment, Identifier [Axis]: Cobalt Buyer Sub, Inc., Cobalt Holdings I, LP, and Cobalt Intermediate I, Inc., First lien senior secured loan 3    
Coupon [10] 9.95%  
Spread [10] 5.75%  
Principal [5],[6] $ 6.9  
Amortized Cost [5],[6] 6.9  
Fair Value [5],[6] $ 6.6  
Investment, Identifier [Axis]: Cobalt Buyer Sub, Inc., Cobalt Holdings I, LP, and Cobalt Intermediate I, Inc., First lien senior secured revolving loan    
Coupon [10] 9.95%  
Spread [10] 5.75%  
Principal [5],[6] $ 2.1  
Amortized Cost [5],[6] 2.1  
Fair Value [5],[6] $ 2.1  
Investment, Identifier [Axis]: Cobalt Buyer Sub, Inc., Cobalt Holdings I, LP, and Cobalt Intermediate I, Inc., Preferred units    
Coupon, PIK [10] 8.00%  
Shares/Units 3,020  
Amortized Cost [6] $ 4.1  
Fair Value [6] $ 1.4  
Investment, Identifier [Axis]: Cobalt Buyer Sub, Inc., Cobalt Holdings I, LP, and Cobalt Intermediate I, Inc., Series A preferred shares    
Coupon, PIK [10] 13.75%  
Shares/Units 60,236  
Amortized Cost [6] $ 104.2  
Fair Value [6] 102.1  
Investment, Identifier [Axis]: Collision SP Subco, LLC    
Total commitments 6.8 2.1
Less: funded commitments (0.2) (0.1)
Total unfunded equity commitments 6.6 2.0
Less: commitments substantially at discretion of the Company 0.0 0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0 0.0
Total net unfunded revolving and delayed draw loan commitments $ 6.6 $ 2.0
Investment, Identifier [Axis]: Collision SP Subco, LLC, First lien senior secured loan    
Coupon [8]   10.09%
Spread [8]   5.50%
Principal [3],[4]   $ 6.9
Amortized Cost [3],[4]   6.9
Fair Value [3],[4]   $ 6.9
Investment, Identifier [Axis]: Collision SP Subco, LLC, First lien senior secured loan 1    
Coupon [10] 9.04%  
Spread [10] 4.75%  
Principal [5],[6] $ 9.8  
Amortized Cost [5],[6] 9.8  
Fair Value [5],[6] $ 9.8  
Investment, Identifier [Axis]: Collision SP Subco, LLC, First lien senior secured loan 2    
Coupon [10] 9.04%  
Spread [10] 4.75%  
Principal [5],[6] $ 0.2  
Amortized Cost [5],[6] 0.2  
Fair Value [5],[6] $ 0.2  
Investment, Identifier [Axis]: Collision SP Subco, LLC, First lien senior secured revolving loan    
Coupon 8.95% [10] 10.09% [8]
Spread 4.75% [10] 5.50% [8]
Principal $ 0.2 [5],[6] $ 0.1 [3],[4]
Amortized Cost 0.2 [5],[6] 0.1 [3],[4]
Fair Value $ 0.2 [5],[6] $ 0.1 [3],[4]
Investment, Identifier [Axis]: Color Intermediate, LLC, First lien senior secured loan    
Coupon 8.85% [10] 9.18% [8]
Spread 4.75% [10] 4.75% [8]
Principal $ 19.8 [5],[6] $ 20.0 [3],[4]
Amortized Cost 19.8 [5],[6] 20.0 [3],[4]
Fair Value $ 19.8 [5],[6] $ 20.0 [3],[4]
Investment, Identifier [Axis]: Community Brands ParentCo, LLC, Class A units    
Shares/Units 500,000 500,000
Amortized Cost $ 5.0 [6] $ 5.0 [3]
Fair Value 1.6 [6] 3.0 [3]
Investment, Identifier [Axis]: Compex Legal Services, Inc.    
Total commitments 3.6 3.6
Less: funded commitments (2.5) (1.8)
Total unfunded equity commitments 1.1 1.8
Less: commitments substantially at discretion of the Company 0.0 0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0 0.0
Total net unfunded revolving and delayed draw loan commitments $ 1.1 $ 1.8
Investment, Identifier [Axis]: Compex Legal Services, Inc., First lien senior secured loan    
Coupon 10.42% [10] 10.73% [8]
Spread 6.00% [10] 6.00% [8]
Principal $ 1.9 [5],[6] $ 1.9 [3],[4]
Amortized Cost 1.9 [5],[6] 1.9 [3],[4]
Fair Value $ 1.9 [5],[6] $ 1.9 [3],[4]
Investment, Identifier [Axis]: Compex Legal Services, Inc., First lien senior secured revolving loan    
Coupon [10] 9.78%  
Spread [10] 5.45%  
Principal [5],[6] $ 2.5  
Amortized Cost [5],[6] 2.5  
Fair Value [5],[6] 2.5  
Investment, Identifier [Axis]: Compex Legal Services, Inc., First lien senior secured revolving loan 1    
Coupon [8]   10.11%
Spread [8]   5.45%
Principal [3],[4]   $ 1.8
Amortized Cost [3],[4]   1.8
Fair Value [3],[4]   1.8
Investment, Identifier [Axis]: Comprehensive EyeCare Partners, LLC    
Total commitments   2.0
Less: funded commitments   (2.0)
Total unfunded equity commitments   0.0
Less: commitments substantially at discretion of the Company   0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions   0.0
Total net unfunded revolving and delayed draw loan commitments   $ 0.0
Investment, Identifier [Axis]: Comprehensive EyeCare Partners, LLC, First lien senior secured loan    
Coupon [8]   11.09%
Coupon, PIK [8]   2.50%
Spread [8]   6.50%
Principal [3],[4]   $ 0.3
Amortized Cost [3],[4]   0.3
Fair Value [3],[4]   $ 0.3
Investment, Identifier [Axis]: Comprehensive EyeCare Partners, LLC, First lien senior secured revolving loan    
Coupon [8]   11.09%
Coupon, PIK [8]   2.50%
Spread [8]   6.50%
Principal [3],[4]   $ 2.0
Amortized Cost [3],[4]   2.0
Fair Value [3],[4]   1.9
Investment, Identifier [Axis]: Computer Services, Inc.    
Total commitments 38.5 38.5
Less: funded commitments 0.0 0.0
Total unfunded equity commitments 38.5 38.5
Less: commitments substantially at discretion of the Company 0.0 0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0 0.0
Total net unfunded revolving and delayed draw loan commitments $ 38.5 $ 38.5
Investment, Identifier [Axis]: Computer Services, Inc., First lien senior secured loan    
Coupon [10] 9.42%  
Spread [10] 5.25%  
Principal [5],[6] $ 33.2  
Amortized Cost [5],[6] 33.2  
Fair Value [5],[6] $ 33.2  
Investment, Identifier [Axis]: Computer Services, Inc., First lien senior secured loan 1    
Coupon 9.42% [10] 9.75% [8]
Spread 5.25% [10] 5.25% [8]
Principal $ 5.3 [5],[6] $ 33.5 [3],[4]
Amortized Cost 5.3 [5],[6] 33.5 [3],[4]
Fair Value $ 5.3 [5],[6] $ 33.5 [3],[4]
Investment, Identifier [Axis]: Computer Services, Inc., First lien senior secured loan 2    
Coupon 8.92% [10] 9.25% [8]
Spread 4.75% [10] 4.75% [8]
Principal $ 0.1 [5],[6] $ 0.1 [3],[4]
Amortized Cost 0.1 [5],[6] 0.1 [3],[4]
Fair Value 0.1 [5],[6] $ 0.1 [3],[4]
Investment, Identifier [Axis]: Computer Services, Inc., First lien senior secured loan 3    
Coupon [8]   9.75%
Spread [8]   5.25%
Principal [3],[4]   $ 5.4
Amortized Cost [3],[4]   5.4
Fair Value [3],[4]   5.4
Investment, Identifier [Axis]: Concert Golf Partners Holdco LLC    
Total commitments 57.4 34.6
Less: funded commitments 0.0 0.0
Total unfunded equity commitments 57.4 34.6
Less: commitments substantially at discretion of the Company 0.0 0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0 0.0
Total net unfunded revolving and delayed draw loan commitments $ 57.4 $ 34.6
Investment, Identifier [Axis]: Concert Golf Partners Holdco LLC, First lien senior secured loan    
Coupon 8.66% [10] 9.13% [8]
Spread 4.50% [10] 4.75% [8]
Principal $ 4.0 [5],[6] $ 36.9 [3],[4]
Amortized Cost 4.0 [5],[6] 36.9 [3],[4]
Fair Value $ 4.0 [5],[6] $ 36.9 [3],[4]
Investment, Identifier [Axis]: Concert Golf Partners Holdco LLC, First lien senior secured loan1    
Coupon [10] 8.66%  
Spread [10] 4.50%  
Principal [5],[6] $ 34.5  
Amortized Cost [5],[6] 34.5  
Fair Value [5],[6] $ 34.5  
Investment, Identifier [Axis]: Conservice Midco, LLC., Second lien senior secured notes    
Coupon [8]   9.61%
Spread [8]   5.25%
Shares/Units  
Principal [3]   $ 15.5
Amortized Cost [3]   15.5
Fair Value [3]   15.5
Investment, Identifier [Axis]: Consilio Midco Limited, Compusoft US LLC, and Consilio Investment Holdings, L.P.    
Total commitments   14.7
Less: funded commitments   (9.5)
Total unfunded equity commitments   5.2
Less: commitments substantially at discretion of the Company   0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions   0.0
Total net unfunded revolving and delayed draw loan commitments   $ 5.2
Investment, Identifier [Axis]: Consilio Midco Limited, Compusoft US LLC, and Consilio Investment Holdings, L.P., Common units    
Shares/Units 483,584 483,584
Amortized Cost $ 4.8 [6],[7] $ 4.8 [3],[4],[9]
Fair Value $ 10.1 [6],[7] $ 9.3 [3],[4],[9]
Investment, Identifier [Axis]: Consilio Midco Limited, Compusoft US LLC, and Consilio Investment Holdings, L.P., First lien senior secured loan    
Coupon [8]   10.23%
Spread [8]   5.75%
Principal [3],[4],[9]   $ 73.3
Amortized Cost [3],[4],[9]   73.3
Fair Value [3],[4],[9]   $ 73.3
Investment, Identifier [Axis]: Consilio Midco Limited, Compusoft US LLC, and Consilio Investment Holdings, L.P., First lien senior secured loan 1    
Coupon [8]   8.97%
Spread [8]   6.25%
Principal [3],[4],[9]   $ 0.4
Amortized Cost [3],[4],[9]   0.4
Fair Value [3],[4],[9]   $ 0.4
Investment, Identifier [Axis]: Consilio Midco Limited, Compusoft US LLC, and Consilio Investment Holdings, L.P., First lien senior secured loan 2    
Coupon [8]   8.97%
Spread [8]   6.25%
Principal [3],[4],[9]   $ 28.0
Amortized Cost [3],[4],[9]   30.1
Fair Value [3],[4],[9]   $ 28.0
Investment, Identifier [Axis]: Consilio Midco Limited, Compusoft US LLC, and Consilio Investment Holdings, L.P., First lien senior secured loan 3    
Coupon [8]   10.23%
Spread [8]   5.75%
Principal [3],[4],[9]   $ 11.5
Amortized Cost [3],[4],[9]   11.5
Fair Value [3],[4],[9]   $ 11.5
Investment, Identifier [Axis]: Consilio Midco Limited, Compusoft US LLC, and Consilio Investment Holdings, L.P., First lien senior secured loan 4    
Coupon [8]   9.83%
Spread [8]   5.50%
Principal [3],[4],[9]   $ 3.8
Amortized Cost [3],[4],[9]   3.8
Fair Value [3],[4],[9]   $ 3.8
Investment, Identifier [Axis]: Consilio Midco Limited, Compusoft US LLC, and Consilio Investment Holdings, L.P., First lien senior secured revolving loan    
Coupon [8]   10.23%
Spread [8]   5.75%
Principal [3],[4],[9]   $ 5.9
Amortized Cost [3],[4],[9]   5.9
Fair Value [3],[4],[9]   $ 5.9
Investment, Identifier [Axis]: Consilio Midco Limited, Compusoft US LLC, and Consilio Investment Holdings, L.P., First lien senior secured revolving loan 1    
Coupon [8]   8.97%
Spread [8]   6.25%
Principal [3],[4],[9]   $ 1.2
Amortized Cost [3],[4],[9]   1.2
Fair Value [3],[4],[9]   $ 1.2
Investment, Identifier [Axis]: Consilio Midco Limited, Compusoft US LLC, and Consilio Investment Holdings, L.P., First lien senior secured revolving loan 2    
Coupon [8]   9.83%
Spread [8]   5.50%
Principal [3],[4],[9]   $ 2.4
Amortized Cost [3],[4],[9]   2.4
Fair Value [3],[4],[9]   $ 2.4
Investment, Identifier [Axis]: Consilio Midco Limited, Compusoft US LLC, and Consilio Investment Holdings, L.P., Series A common units    
Shares/Units 23,340 23,340
Amortized Cost $ 0.2 [6],[7] $ 0.2 [3],[4],[9]
Fair Value 0.5 [6],[7] 0.4 [3],[4],[9]
Investment, Identifier [Axis]: Constellation Wealth Capital Fund, L.P.    
Total commitments 6.0 5.7
Less: funded commitments (4.5) (2.9)
Total unfunded equity commitments 1.5 2.8
Less: commitments substantially at discretion of the Company 0.0 0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions $ 1.5  
Total net unfunded revolving and delayed draw loan commitments   $ 2.8
Investment, Identifier [Axis]: Constellation Wealth Capital Fund, L.P., Limited partner interests    
Shares/Units   2,901,041
Amortized Cost [9],[12]   $ 2.6
Fair Value [9],[12]   $ 2.7
Investment, Identifier [Axis]: Constellation Wealth Capital Fund, L.P.,Limited partner interests    
Shares/Units 4,504,728  
Amortized Cost [7],[13] $ 4.1  
Fair Value [7],[13] $ 4.5  
Investment, Identifier [Axis]: Continental Acquisition Holdings, Inc., Class A units    
Shares/Units 52,073  
Amortized Cost [6] $ 0.0  
Fair Value [6] 0.0  
Investment, Identifier [Axis]: Continental Acquisition Holdings, Inc., First lien senior secured loan 1    
Coupon [8]   7.41%
Spread [8]   2.93%
Principal 40.3 [6],[18] $ 37.8 [3],[4]
Amortized Cost 37.0 [6],[18] 37.0 [3],[4]
Fair Value 22.6 [6],[18] $ 29.1 [3],[4]
Investment, Identifier [Axis]: Continental Acquisition Holdings, Inc., First lien senior secured loan 2    
Coupon [8]   7.41%
Spread [8]   2.93%
Principal 6.1 [6],[18] $ 5.6 [3],[4]
Amortized Cost 5.5 [6],[18] 5.5 [3],[4]
Fair Value 3.4 [6],[18] 4.3 [3],[4]
Investment, Identifier [Axis]: Convera International Holdings Limited and Convera International Financial S.A R.L.    
Total commitments 2.3 2.3
Less: funded commitments 0.0 0.0
Total unfunded equity commitments 2.3 2.3
Less: commitments substantially at discretion of the Company 0.0 0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0 0.0
Total net unfunded revolving and delayed draw loan commitments $ 2.3 $ 2.3
Investment, Identifier [Axis]: Convera International Holdings Limited and Convera International Financial S.A R.L., First lien senior secured loan 1    
Coupon 10.15% [10] 10.48% [8]
Spread 6.00% [10] 6.00% [8]
Principal $ 0.1 [5],[6],[7] $ 0.1 [3],[4],[9]
Amortized Cost 0.1 [5],[6],[7] 0.1 [3],[4],[9]
Fair Value $ 0.1 [5],[6],[7] $ 0.1 [3],[4],[9]
Investment, Identifier [Axis]: Convera International Holdings Limited and Convera International Financial S.A R.L., First lien senior secured loan 2    
Coupon 10.15% [10] 10.48% [8]
Spread 6.00% [10] 6.00% [8]
Principal $ 0.1 [5],[6],[7] $ 0.1 [3],[4],[9]
Amortized Cost 0.1 [5],[6],[7] 0.1 [3],[4],[9]
Fair Value $ 0.1 [5],[6],[7] $ 0.1 [3],[4],[9]
Investment, Identifier [Axis]: Convera International Holdings Limited and Convera International Financial S.A R.L., First lien senior secured loan 3    
Coupon 10.15% [10] 10.48% [8]
Spread 6.00% [10] 6.00% [8]
Principal $ 8.8 [5],[6],[7] $ 8.8 [3],[4],[9]
Amortized Cost 8.8 [5],[6],[7] 8.8 [3],[4],[9]
Fair Value $ 8.8 [5],[6],[7] $ 8.8 [3],[4],[9]
Investment, Identifier [Axis]: Convey Health Solutions, Inc., First lien senior secured loan    
Coupon [10] 9.35%  
Coupon, PIK [10] 3.94%  
Spread [10] 5.25%  
Principal [5],[6] $ 1.9  
Amortized Cost [5],[6] 1.9  
Fair Value [5],[6] $ 1.5  
Investment, Identifier [Axis]: Convey Health Solutions, Inc., First lien senior secured loan 1    
Coupon [8]   9.68%
Coupon, PIK [8]   4.25%
Spread [8]   5.25%
Principal [3],[4],[9]   $ 1.9
Amortized Cost [3],[4],[9]   1.9
Fair Value [3],[4],[9]   $ 1.6
Investment, Identifier [Axis]: Convey Health Solutions, Inc., First lien senior secured loan 2    
Coupon 9.35% [10] 9.68% [8]
Coupon, PIK 3.94% [10] 4.25% [8]
Spread 5.25% [10] 5.25% [8]
Principal $ 0.1 [5],[6] $ 0.1 [3],[4],[9]
Amortized Cost 0.1 [5],[6] 0.1 [3],[4],[9]
Fair Value $ 0.1 [5],[6] $ 0.1 [3],[4],[9]
Investment, Identifier [Axis]: Convey Health Solutions, Inc., First lien senior secured loan 3    
Coupon 9.35% [10] 9.68% [8]
Coupon, PIK 3.94% [10] 4.25% [8]
Spread 5.25% [10] 5.25% [8]
Principal $ 0.1 [5],[6] $ 0.1 [3],[4],[9]
Amortized Cost 0.1 [5],[6] 0.1 [3],[4],[9]
Fair Value 0.1 [5],[6] 0.1 [3],[4],[9]
Investment, Identifier [Axis]: CoreLogic, Inc. and T-VIII Celestial Co-Invest LP    
Total commitments 38.9 38.9
Less: funded commitments (12.7) 0.0
Total unfunded equity commitments 26.2 38.9
Less: commitments substantially at discretion of the Company 0.0 0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0 0.0
Total net unfunded revolving and delayed draw loan commitments $ 26.2 $ 38.9
Investment, Identifier [Axis]: CoreLogic, Inc. and T-VIII Celestial Co-Invest LP, First lien senior secured revolving loan    
Coupon [10] 7.68%  
Spread [10] 3.25%  
Principal [6] $ 12.7  
Amortized Cost [6] 12.7  
Fair Value [6] $ 12.7  
Investment, Identifier [Axis]: CoreLogic, Inc. and T-VIII Celestial Co-Invest LP, Limited partnership units    
Shares/Units 59,665,989 59,665,989
Amortized Cost $ 59.7 [6] $ 59.7 [3]
Fair Value $ 49.5 [6] $ 39.5 [3]
Investment, Identifier [Axis]: CoreLogic, Inc. and T-VIII Celestial Co-Invest LP, Second lien senior secured loan    
Coupon 10.78% [10] 10.97% [8]
Spread 6.50% [10] 6.50% [8]
Principal $ 155.7 [5],[6],[13] $ 155.7 [3],[4]
Amortized Cost 155.7 [5],[6],[13] 155.7 [3],[4]
Fair Value 154.4 [5],[6],[13] $ 151.0 [3],[4]
Investment, Identifier [Axis]: Corient Holdings, Inc., Series A preferred stock    
Shares/Units   41,427
Amortized Cost [3]   $ 41.4
Fair Value [3]   63.1
Investment, Identifier [Axis]: Cority Software Inc., Cority Software (USA) Inc., and Cority Parent, Inc.    
Total commitments 0.9 0.9
Less: funded commitments (0.7) 0.0
Total unfunded equity commitments 0.2 0.9
Less: commitments substantially at discretion of the Company 0.0 0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0 0.0
Total net unfunded revolving and delayed draw loan commitments $ 0.2 $ 0.9
Investment, Identifier [Axis]: Cority Software Inc., Cority Software (USA) Inc., and Cority Parent, Inc., Common equity    
Shares/Units 190,143 190,143
Amortized Cost $ 0.0 [6],[7] $ 0.0 [3],[9]
Fair Value $ 0.0 [6],[7] $ 0.0 [3],[9]
Investment, Identifier [Axis]: Cority Software Inc., Cority Software (USA) Inc., and Cority Parent, Inc., First lien senior secured loan 1    
Coupon 9.08% [10] 9.59% [8]
Spread 4.75% [10] 5.00% [8]
Principal $ 0.7 [5],[6],[7] $ 6.2 [3],[4],[9]
Amortized Cost 0.7 [5],[6],[7] 6.1 [3],[4],[9]
Fair Value $ 0.7 [5],[6],[7] $ 6.1 [3],[4],[9]
Investment, Identifier [Axis]: Cority Software Inc., Cority Software (USA) Inc., and Cority Parent, Inc., First lien senior secured loan 2    
Coupon 9.04% [10] 9.59% [8]
Spread 4.75% [10] 5.00% [8]
Principal $ 6.1 [5],[6],[7] $ 4.3 [3],[4],[9]
Amortized Cost 6.1 [5],[6],[7] 4.3 [3],[4],[9]
Fair Value $ 6.1 [5],[6],[7] $ 4.3 [3],[4],[9]
Investment, Identifier [Axis]: Cority Software Inc., Cority Software (USA) Inc., and Cority Parent, Inc., First lien senior secured loan 3    
Coupon 9.04% [10] 11.59% [8]
Spread 4.75% [10] 7.00% [8]
Principal $ 4.3 [5],[6],[7] $ 0.1 [3],[4],[9]
Amortized Cost 4.3 [5],[6],[7] 0.1 [3],[4],[9]
Fair Value $ 4.3 [5],[6],[7] $ 0.1 [3],[4],[9]
Investment, Identifier [Axis]: Cority Software Inc., Cority Software (USA) Inc., and Cority Parent, Inc., First lien senior secured loan 4    
Coupon 9.04% [10] 10.09% [8]
Spread 4.75% [10] 5.50% [8]
Principal $ 0.1 [5],[6],[7] $ 0.2 [3],[4],[9]
Amortized Cost 0.1 [5],[6],[7] 0.2 [3],[4],[9]
Fair Value $ 0.1 [5],[6],[7] $ 0.2 [3],[4],[9]
Investment, Identifier [Axis]: Cority Software Inc., Cority Software (USA) Inc., and Cority Parent, Inc., First lien senior secured loan 5    
Coupon 9.04% [10] 10.34% [8]
Spread 4.75% [10] 5.75% [8]
Principal $ 0.2 [5],[6],[7] $ 7.6 [3],[4],[9]
Amortized Cost 0.2 [5],[6],[7] 7.6 [3],[4],[9]
Fair Value $ 0.2 [5],[6],[7] $ 7.6 [3],[4],[9]
Investment, Identifier [Axis]: Cority Software Inc., Cority Software (USA) Inc., and Cority Parent, Inc., First lien senior secured loan 6    
Coupon 9.04% [10] 9.27% [8]
Spread 4.75% [10] 4.75% [8]
Principal $ 7.6 [5],[6],[7] $ 10.1 [3],[4],[9]
Amortized Cost 7.6 [5],[6],[7] 10.1 [3],[4],[9]
Fair Value $ 7.6 [5],[6],[7] $ 10.1 [3],[4],[9]
Investment, Identifier [Axis]: Cority Software Inc., Cority Software (USA) Inc., and Cority Parent, Inc., First lien senior secured loan 7    
Coupon [10] 9.04%  
Spread [10] 4.75%  
Principal [5],[6],[7] $ 4.0  
Amortized Cost [5],[6],[7] 4.0  
Fair Value [5],[6],[7] $ 4.0  
Investment, Identifier [Axis]: Cority Software Inc., Cority Software (USA) Inc., and Cority Parent, Inc., First lien senior secured loan 8    
Coupon [10] 9.04%  
Spread [10] 4.75%  
Principal [5],[6],[7] $ 4.0  
Amortized Cost [5],[6],[7] 4.0  
Fair Value [5],[6],[7] $ 4.0  
Investment, Identifier [Axis]: Cority Software Inc., Cority Software (USA) Inc., and Cority Parent, Inc., Preferred equity    
Coupon, PIK 9.00% [10] 9.00% [8]
Shares/Units 198 198
Amortized Cost $ 0.3 [6],[7] $ 0.3 [3],[9]
Fair Value 1.1 [6],[7] 1.1 [3],[9]
Investment, Identifier [Axis]: Cornerstone OnDemand, Inc. and Sunshine Software Holdings, Inc.    
Total commitments 38.7 38.7
Less: funded commitments (8.9) (10.2)
Total unfunded equity commitments 29.8 28.5
Less: commitments substantially at discretion of the Company 0.0 0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0 0.0
Total net unfunded revolving and delayed draw loan commitments $ 29.8 $ 28.5
Investment, Identifier [Axis]: Cornerstone OnDemand, Inc. and Sunshine Software Holdings, Inc., Class A-1 common stock    
Shares/Units 1,360,100 1,360,100
Amortized Cost $ 13.6 [6] $ 13.6 [3]
Fair Value $ 20.6 [6] $ 16.2 [3]
Investment, Identifier [Axis]: Cornerstone OnDemand, Inc. and Sunshine Software Holdings, Inc., First lien senior secured loan    
Coupon [8]   8.22%
Spread [8]   3.75%
Principal [3],[4],[12]   $ 1.4
Amortized Cost [3],[4],[12]   1.3
Fair Value [3],[4],[12]   $ 1.2
Investment, Identifier [Axis]: Cornerstone OnDemand, Inc. and Sunshine Software Holdings, Inc., First lien senior secured loan    
Coupon [10] 8.03%  
Spread [10] 3.75%  
Principal [5],[6],[13] $ 16.5  
Amortized Cost [5],[6],[13] 15.0  
Fair Value [5],[6],[13] $ 15.8  
Investment, Identifier [Axis]: Cornerstone OnDemand, Inc. and Sunshine Software Holdings, Inc., First lien senior secured revolving loan    
Coupon 7.27% [10] 7.77% [8]
Spread 3.00% [10] 3.25% [8]
Principal $ 8.4 [6],[15] $ 9.7 [3],[14]
Amortized Cost 8.4 [6],[15] 9.7 [3],[14]
Fair Value $ 8.0 [6],[15] $ 8.5 [3],[14]
Investment, Identifier [Axis]: Cornerstone OnDemand, Inc. and Sunshine Software Holdings, Inc., Second lien senior secured loan    
Coupon 10.78% [10] 10.97% [8]
Spread 6.50% [10] 6.50% [8]
Principal $ 137.5 [5],[6] $ 137.5 [3],[4]
Amortized Cost 137.5 [5],[6] 137.5 [3],[4]
Fair Value $ 123.7 [5],[6] $ 121.0 [3],[4]
Investment, Identifier [Axis]: Cornerstone OnDemand, Inc. and Sunshine Software Holdings, Inc., Series A preferred shares    
Coupon, PIK 10.50% [10] 10.50% [8]
Shares/Units 116,413 116,413
Amortized Cost $ 170.2 [6] $ 161.8 [3]
Fair Value 142.9 [6] 132.6 [3]
Investment, Identifier [Axis]: Coupa Holdings, LLC and Coupa Software Incorporated    
Total commitments 0.9 0.9
Less: funded commitments 0.0 0.0
Total unfunded equity commitments 0.9 0.9
Less: commitments substantially at discretion of the Company 0.0 0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0 0.0
Total net unfunded revolving and delayed draw loan commitments $ 0.9 $ 0.9
Investment, Identifier [Axis]: Coupa Holdings, LLC and Coupa Software Incorporated, First lien senior secured loan    
Coupon 9.56% [10] 10.09% [8]
Spread 5.25% [10] 5.50% [8]
Principal $ 8.9 [5],[6] $ 9.0 [3],[4]
Amortized Cost 8.9 [5],[6] 9.0 [3],[4]
Fair Value 8.9 [5],[6] 9.0 [3],[4]
Investment, Identifier [Axis]: Cradle Lux Bidco S.A.R.L.    
Total commitments 4.0 4.0
Less: funded commitments 0.0 0.0
Total unfunded equity commitments 4.0 4.0
Less: commitments substantially at discretion of the Company 0.0 0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0 0.0
Total net unfunded revolving and delayed draw loan commitments $ 4.0 $ 4.0
Investment, Identifier [Axis]: Cradle Lux Bidco S.A.R.L., First lien senior secured loan 1    
Coupon [10] 9.77%  
Coupon, PIK [8]   10.09%
Spread 5.50% [10] 5.50% [8]
Principal $ 2.9 [5],[6],[7] $ 2.9 [3],[4],[9]
Amortized Cost 2.9 [5],[6],[7] 2.9 [3],[4],[9]
Fair Value $ 2.9 [5],[6],[7] $ 2.9 [3],[4],[9]
Investment, Identifier [Axis]: Cradle Lux Bidco S.A.R.L., First lien senior secured loan 2    
Coupon [10] 7.60%  
Coupon, PIK [8]   8.28%
Spread 5.50% [10] 5.50% [8]
Principal $ 12.3 [5],[6],[7] $ 8.3 [3],[4],[9]
Amortized Cost 11.4 [5],[6],[7] 8.4 [3],[4],[9]
Fair Value 12.5 [5],[6],[7] 8.1 [3],[4],[9]
Investment, Identifier [Axis]: Creek Parent, Inc. and Creek Feeder, L.P.    
Total commitments 30.1 30.1
Less: funded commitments (0.1) 0.0
Total unfunded equity commitments 30.0 30.1
Less: commitments substantially at discretion of the Company 0.0 0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0 0.0
Total net unfunded revolving and delayed draw loan commitments $ 30.0 $ 30.1
Investment, Identifier [Axis]: Creek Parent, Inc. and Creek Feeder, L.P., First lien senior secured loan    
Coupon [8]   9.63%
Spread [8]   5.25%
Principal [3],[4]   $ 208.7
Amortized Cost [3],[4]   208.7
Fair Value [3],[4]   $ 205.0
Investment, Identifier [Axis]: Creek Parent, Inc. and Creek Feeder, L.P., Limited partnership interest    
Shares/Units 6,891,000 6,891,000
Amortized Cost $ 6.9 [6] $ 6.9 [3]
Fair Value $ 9.9 [6] $ 6.9 [3]
Investment, Identifier [Axis]: CrossCountry Mortgage, LLC and CrossCountry Holdco, LLC, Series B-3 units    
Shares/Units 11,069  
Amortized Cost $ 3.1  
Fair Value $ 3.1  
Investment, Identifier [Axis]: CrossCountry Mortgage, LLC and CrossCountry Holdco, LLC, Series D preferred units    
Shares/Units 90,577 90,577
Amortized Cost $ 24.9 $ 24.9
Fair Value 30.4 28.5
Investment, Identifier [Axis]: Crown CT Parent Inc., Crown CT HoldCo Inc. and Crown CT Management LLC    
Total commitments 0.1 0.1
Less: funded commitments 0.0 (0.1)
Total unfunded equity commitments 0.1 0.0
Less: commitments substantially at discretion of the Company 0.0 0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0 0.0
Total net unfunded revolving and delayed draw loan commitments $ 0.1 $ 0.0
Investment, Identifier [Axis]: Crown CT Parent Inc., Crown CT HoldCo Inc. and Crown CT Management LLC, Class A shares    
Shares/Units 192 192
Amortized Cost $ 1.9 [6] $ 1.9 [3]
Fair Value $ 2.6 [6] $ 2.4 [3]
Investment, Identifier [Axis]: Crown CT Parent Inc., Crown CT HoldCo Inc. and Crown CT Management LLC, Common units    
Shares/Units 31 31
Amortized Cost $ 0.3 [6] $ 0.3 [3]
Fair Value $ 0.4 [6] $ 0.4 [3]
Investment, Identifier [Axis]: Crown CT Parent Inc., Crown CT HoldCo Inc. and Crown CT Management LLC, First lien senior secured loan    
Coupon 9.65% [10] 9.98% [8]
Spread 5.50% [10] 5.50% [8]
Principal $ 23.8 [5],[6] $ 24.0 [3],[4]
Amortized Cost 23.8 [5],[6] 24.0 [3],[4]
Fair Value $ 23.8 [5],[6] $ 24.0 [3],[4]
Investment, Identifier [Axis]: Crown CT Parent Inc., Crown CT HoldCo Inc. and Crown CT Management LLC, First lien senior secured revolving loan    
Coupon [8]   9.98%
Spread [8]   5.50%
Principal [3],[4],[14]   $ 0.1
Amortized Cost [3],[4],[14]   0.1
Fair Value [3],[4],[14]   0.1
Investment, Identifier [Axis]: DFC Global Facility Borrower III LLC    
Total commitments   70.1
Less: funded commitments   (59.4)
Total unfunded equity commitments   10.7
Less: commitments substantially at discretion of the Company   0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions   0.0
Total net unfunded revolving and delayed draw loan commitments   $ 10.7
Investment, Identifier [Axis]: DFC Global Facility Borrower III LLC, First lien senior secured revolving loan    
Coupon [8]   12.15%
Spread [8]   7.50%
Principal [3],[4],[9]   $ 91.3
Amortized Cost [3],[4],[9]   98.3
Fair Value [3],[4],[9]   $ 91.4
Investment, Identifier [Axis]: DFC Global Facility Borrower III LLC, First lien senior secured revolving loan, Secured borrowing    
Coupon   12.15%
Investment, Identifier [Axis]: DFS Holding Company, Inc.    
Total commitments   $ 0.3
Less: funded commitments   0.0
Total unfunded equity commitments   0.3
Less: commitments substantially at discretion of the Company   0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions   0.0
Total net unfunded revolving and delayed draw loan commitments   $ 0.3
Investment, Identifier [Axis]: DFS Holding Company, Inc., First lien senior secured loan    
Coupon 11.16% [10] 10.53% [8]
Spread 7.00% [10] 6.25% [8]
Principal $ 2.1 [5],[6] $ 2.1 [3],[4]
Amortized Cost 2.0 [5],[6] 2.0 [3],[4]
Fair Value 2.0 [5],[6] 2.1 [3],[4]
Investment, Identifier [Axis]: DOXA Insurance Holdings LLC and Rocket Co-Invest, SLP    
Total commitments 14.8 0.1
Less: funded commitments (0.2) 0.0
Total unfunded equity commitments 14.6 0.1
Less: commitments substantially at discretion of the Company 0.0 0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0  
Total net unfunded revolving and delayed draw loan commitments 14.6 0.1
Investment, Identifier [Axis]: DOXA Insurance Holdings LLC and Rocket Co-Invest, SLP (1)    
Total commitments   15.0
Less: funded commitments   0.0
Total unfunded equity commitments   15.0
Less: commitments substantially at discretion of the Company   0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions   0.0
Total net unfunded revolving and delayed draw loan commitments   $ 15.0
Investment, Identifier [Axis]: DOXA Insurance Holdings LLC and Rocket Co-Invest, SLP 1    
Total commitments 0.1  
Less: funded commitments 0.0  
Total unfunded equity commitments 0.1  
Less: commitments substantially at discretion of the Company 0.0  
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions $ 0.1  
Investment, Identifier [Axis]: DOXA Insurance Holdings LLC and Rocket Co-Invest, SLP, First lien senior secured loan    
Coupon [10] 9.25%  
Spread [10] 5.25%  
Principal [5],[6],[7] $ 17.2  
Amortized Cost [5],[6],[7] 17.2  
Fair Value [5],[6],[7] $ 17.2  
Investment, Identifier [Axis]: DOXA Insurance Holdings LLC and Rocket Co-Invest, SLP, First lien senior secured loan 1    
Coupon [8]   9.67%
Spread [8]   5.25%
Principal [3],[4],[9]   $ 17.1
Amortized Cost [3],[4],[9]   17.1
Fair Value [3],[4],[9]   $ 17.1
Investment, Identifier [Axis]: DOXA Insurance Holdings LLC and Rocket Co-Invest, SLP, First lien senior secured revolving loan    
Coupon [10] 9.25%  
Spread [10] 5.25%  
Principal [5],[6],[7] $ 0.2  
Amortized Cost [5],[6],[7] 0.2  
Fair Value [5],[6],[7] $ 0.2  
Investment, Identifier [Axis]: DOXA Insurance Holdings LLC and Rocket Co-Invest, SLP, Limited partnership interest    
Shares/Units 1,348,309 1,348,309
Amortized Cost $ 1.3 [6],[7] $ 1.3 [3],[9]
Fair Value 1.9 [6],[7] 1.8 [3],[9]
Investment, Identifier [Axis]: DP Flores Holdings, LLC    
Total commitments 11.4 11.4
Less: funded commitments 0.0 0.0
Total unfunded equity commitments 11.4 11.4
Less: commitments substantially at discretion of the Company 0.0 0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0 0.0
Total net unfunded revolving and delayed draw loan commitments $ 11.4 $ 11.4
Investment, Identifier [Axis]: DP Flores Holdings, LLC, First lien senior secured loan    
Coupon 10.66% [10] 10.83% [8]
Coupon, PIK 3.25% [10] 3.00% [8]
Spread 6.50% [10] 6.50% [8]
Principal $ 27.7 [5],[6] $ 27.3 [3],[4]
Amortized Cost 27.6 [5],[6] 27.3 [3],[4]
Fair Value 27.7 [5],[6] 26.7 [3],[4]
Investment, Identifier [Axis]: DRS Holdings III, Inc. and DRS Holdings I, Inc.    
Total commitments 10.9 10.8
Less: funded commitments 0.0 0.0
Total unfunded equity commitments 10.9 10.8
Less: commitments substantially at discretion of the Company 0.0 0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0 0.0
Total net unfunded revolving and delayed draw loan commitments $ 10.9 $ 10.8
Investment, Identifier [Axis]: DRS Holdings III, Inc. and DRS Holdings I, Inc., Common stock    
Shares/Units 8,549 8,549
Amortized Cost $ 8.5 [6] $ 8.5 [3]
Fair Value $ 9.6 [6] $ 7.3 [3]
Investment, Identifier [Axis]: DRS Holdings III, Inc. and DRS Holdings I, Inc., First lien senior secured loan 1    
Coupon 9.41% [10] 10.71% [8]
Spread 5.25% [10] 6.25% [8]
Principal $ 60.5 [5],[6] $ 26.1 [3],[4]
Amortized Cost 60.5 [5],[6] 26.1 [3],[4]
Fair Value $ 60.5 [5],[6] $ 25.9 [3],[4]
Investment, Identifier [Axis]: DRS Holdings III, Inc. and DRS Holdings I, Inc., First lien senior secured loan 2    
Coupon [8]   10.71%
Spread [8]   6.25%
Principal [3],[4]   $ 24.1
Amortized Cost [3],[4]   24.1
Fair Value [3],[4]   $ 23.8
Investment, Identifier [Axis]: DTI Holdco, Inc. and OPE DTI Holdings, Inc., Class A common stock    
Shares/Units 7,500 7,500
Amortized Cost $ 7.5 [6] $ 7.5 [3]
Fair Value $ 12.4 [6] $ 16.1 [3]
Investment, Identifier [Axis]: DTI Holdco, Inc. and OPE DTI Holdings, Inc., Class B common stock    
Shares/Units 7,500 7,500
Amortized Cost $ 0.0 [6] $ 0.0 [3]
Fair Value $ 0.0 [6] $ 0.0 [3]
Investment, Identifier [Axis]: Databricks, Inc., First lien senior secured loan    
Coupon 8.72% [10] 8.81% [8]
Spread 4.50% [10] 4.50% [8]
Principal $ 0.1 [6] $ 0.1 [3]
Amortized Cost 0.1 [6] 0.1 [3]
Fair Value 0.1 [6] 0.1 [3]
Investment, Identifier [Axis]: Datix Bidco Limited and RL Datix Holdings (USA), Inc.    
Total commitments 47.1 47.1
Less: funded commitments 0.0 (2.3)
Total unfunded equity commitments 47.1 44.8
Less: commitments substantially at discretion of the Company 0.0 0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0 0.0
Total net unfunded revolving and delayed draw loan commitments $ 47.1 $ 44.8
Investment, Identifier [Axis]: Datix Bidco Limited and RL Datix Holdings (USA), Inc., First lien senior secured loan 1    
Coupon 9.54% [10] 9.93% [8]
Spread 5.25% [10] 5.50% [8]
Principal $ 104.6 [5],[6],[7] $ 104.6 [3],[4],[9]
Amortized Cost 104.6 [5],[6],[7] 104.6 [3],[4],[9]
Fair Value $ 104.6 [5],[6],[7] $ 104.6 [3],[4],[9]
Investment, Identifier [Axis]: Datix Bidco Limited and RL Datix Holdings (USA), Inc., First lien senior secured loan 2    
Coupon 9.27% [10] 10.20% [8]
Spread 5.25% [10] 5.50% [8]
Principal $ 57.0 [5],[6],[7] $ 53.1 [3],[4],[9]
Amortized Cost 53.1 [5],[6],[7] 53.1 [3],[4],[9]
Fair Value 57.0 [5],[6],[7] $ 53.1 [3],[4],[9]
Investment, Identifier [Axis]: Datix Bidco Limited and RL Datix Holdings (USA), Inc., First lien senior secured revolving loan 1    
Coupon [8]   10.20%
Spread [8]   5.50%
Principal [3],[4],[9]   $ 1.3
Amortized Cost [3],[4],[9]   1.3
Fair Value [3],[4],[9]   $ 1.2
Investment, Identifier [Axis]: Datix Bidco Limited and RL Datix Holdings (USA), Inc., First lien senior secured revolving loan 2    
Coupon [8]   9.86%
Spread [8]   5.50%
Principal [3],[4],[9]   $ 1.1
Amortized Cost [3],[4],[9]   1.1
Fair Value [3],[4],[9]   1.1
Investment, Identifier [Axis]: Davidson Hotel Company LLC    
Total commitments 4.0 4.1
Less: funded commitments 0.0 (0.7)
Total unfunded equity commitments 4.0 3.4
Less: commitments substantially at discretion of the Company 0.0 0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0 0.0
Total net unfunded revolving and delayed draw loan commitments $ 4.0 $ 3.4
Investment, Identifier [Axis]: Davidson Hotel Company LLC, First lien senior secured loan    
Coupon 9.16% [10] 9.36% [8]
Spread 5.00% [10] 5.00% [8]
Principal $ 8.3 [5],[6] $ 8.2 [3],[4]
Amortized Cost 8.3 [5],[6] 8.2 [3],[4]
Fair Value 8.3 [5],[6] $ 8.1 [3],[4]
Investment, Identifier [Axis]: Davidson Hotel Company LLC, First lien senior secured revolving loan    
Coupon [8]   9.36%
Spread [8]   5.00%
Principal [3],[4]   $ 0.7
Amortized Cost [3],[4]   0.7
Fair Value [3],[4]   0.7
Investment, Identifier [Axis]: Daylight Beta Parent LLC and CFCo, LLC    
Fair Value $ 1.2 $ 2.5
Investment, Identifier [Axis]: Daylight Beta Parent LLC and CFCo, LLC, Class B units    
Shares/Units 32,391,330 32,391,330
Amortized Cost $ 0.0 [6] $ 0.0 [3]
Fair Value 0.0 [6] 0.0 [3]
Investment, Identifier [Axis]: Daylight Beta Parent LLC and CFCo, LLC, First lien senior secured loan 1    
Principal 14.3 [6],[18] 13.2 [3],[11]
Amortized Cost 12.0 [6],[18] 12.0 [3],[11]
Fair Value 1.2 [6],[18] 2.5 [3],[11]
Investment, Identifier [Axis]: Daylight Beta Parent LLC and CFCo, LLC, First lien senior secured loan 2    
Principal 20.8 [6] 20.8 [3]
Amortized Cost 0.5 [6] 0.5 [3]
Fair Value 0.0 [6] $ 0.0 [3]
Investment, Identifier [Axis]: Dcert Buyer, Inc., DCert Preferred Holdings, Inc. and Destiny Digital Holdings, L.P., Second lien senior secured loan    
Coupon [8]   11.36%
Spread [8]   7.00%
Principal [3]   $ 11.0
Amortized Cost [3]   10.5
Fair Value [3]   $ 9.5
Investment, Identifier [Axis]: Dcert Buyer, Inc., DCert Preferred Holdings, Inc. and Destiny Digital Holdings, L.P., Series A preferred shares    
Coupon, PIK [8]   10.50%
Shares/Units   129,822
Amortized Cost [3]   $ 187.7
Fair Value [3]   $ 152.1
Investment, Identifier [Axis]: Dcert Buyer, Inc., DCert Preferred Holdings, Inc. and Destiny Digital Holdings, L.P., Series A units    
Shares/Units   817,194
Amortized Cost [3]   $ 13.3
Fair Value [3]   12.6
Investment, Identifier [Axis]: DecoPac, Inc. and KCAKE Holdings Inc.    
Total commitments 19.9 19.9
Less: funded commitments (5.5) (4.6)
Total unfunded equity commitments 14.4 15.3
Less: commitments substantially at discretion of the Company 0.0 0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0 0.0
Total net unfunded revolving and delayed draw loan commitments $ 14.4 $ 15.3
Investment, Identifier [Axis]: DecoPac, Inc. and KCAKE Holdings Inc., Common stock    
Shares/Units 9,599 9,599
Amortized Cost $ 7.4 [6] $ 7.4 [3]
Fair Value $ 14.5 [6] $ 12.0 [3]
Investment, Identifier [Axis]: DecoPac, Inc. and KCAKE Holdings Inc., First lien senior secured loan    
Coupon 9.41% [10] 9.83% [8]
Spread 5.25% [10] 5.50% [8]
Principal $ 170.5 [5],[6] $ 171.8 [3],[4]
Amortized Cost 170.5 [5],[6] 171.8 [3],[4]
Fair Value $ 170.5 [5],[6] $ 171.8 [3],[4]
Investment, Identifier [Axis]: DecoPac, Inc. and KCAKE Holdings Inc., First lien senior secured revolving loan    
Coupon 9.43% [10] 9.86% [8]
Spread 5.25% [10] 5.50% [8]
Principal $ 5.5 [5],[6] $ 4.6 [3],[4]
Amortized Cost 5.5 [5],[6] 4.6 [3],[4]
Fair Value $ 5.5 [5],[6] 4.6 [3],[4]
Investment, Identifier [Axis]: Demakes Borrower, LLC    
Total commitments   1.8
Less: funded commitments   0.0
Total unfunded equity commitments   1.8
Less: commitments substantially at discretion of the Company   0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions   0.0
Total net unfunded revolving and delayed draw loan commitments   $ 1.8
Investment, Identifier [Axis]: Demakes Borrower, LLC, First lien senior secured loan    
Coupon [8]   10.45%
Spread [8]   6.00%
Principal [3],[4]   $ 6.2
Amortized Cost [3],[4]   6.2
Fair Value [3],[4]   6.2
Investment, Identifier [Axis]: Demakes Enterprises, LLC, First lien senior secured loan    
Coupon [10] 10.00%  
Spread [10] 6.00%  
Principal [5],[6] $ 6.2  
Amortized Cost [5],[6] 6.2  
Fair Value [5],[6] 6.2  
Investment, Identifier [Axis]: Denali Holdco LLC and Denali Apexco LP    
Total commitments 36.2 24.3
Less: funded commitments (1.0) 0.0
Total unfunded equity commitments 35.2 24.3
Less: commitments substantially at discretion of the Company 0.0 0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0 0.0
Total net unfunded revolving and delayed draw loan commitments $ 35.2 $ 24.3
Investment, Identifier [Axis]: Denali Holdco LLC and Denali Apexco LP, Class A units    
Shares/Units   2,549,000
Amortized Cost [3]   $ 2.5
Fair Value [3]   $ 3.6
Investment, Identifier [Axis]: Denali Holdco LLC and Denali Apexco LP, First lien senior secured loan 2    
Coupon [8]   9.63%
Spread [8]   5.25%
Principal [3],[4]   $ 33.3
Amortized Cost [3],[4]   33.3
Fair Value [3],[4]   33.3
Investment, Identifier [Axis]: Denali Intermediate Holdings, Inc. and Denali Parent Holdings, L.P., First lien senior secured loan    
Coupon [10] 9.67%  
Spread [10] 5.50%  
Principal [5],[6] $ 379.5  
Amortized Cost [5],[6] 379.5  
Fair Value [5],[6] 375.7  
Investment, Identifier [Axis]: Denali Intermediate Holdings, Inc. and Denali Parent Holdings, L.P., First lien senior secured revolving loan    
Principal [5],[6],[16] 0.0  
Amortized Cost [5],[6],[16] 0.0  
Fair Value [5],[6],[16] $ 0.0  
Investment, Identifier [Axis]: Denali Intermediate Holdings, Inc. and Denali Parent Holdings, L.P., Series A units    
Coupon, PIK [10] 8.00%  
Shares/Units 540,800  
Amortized Cost [6] $ 5.5  
Fair Value [6] 5.4  
Investment, Identifier [Axis]: Diamond Mezzanine 24 LLC    
Total commitments 1.0 4.8
Less: funded commitments (0.3) (1.0)
Total unfunded equity commitments 0.7 3.8
Less: commitments substantially at discretion of the Company 0.0 0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0 0.0
Total net unfunded revolving and delayed draw loan commitments $ 0.7 $ 3.8
Investment, Identifier [Axis]: Diamond Mezzanine 24 LLC, First lien senior secured loan    
Coupon [10] 9.31%  
Spread [10] 5.00%  
Principal [5],[6] $ 19.4  
Amortized Cost [5],[6] 19.4  
Fair Value [5],[6] $ 19.4  
Investment, Identifier [Axis]: Diamond Mezzanine 24 LLC, First lien senior secured revolving loan    
Coupon [10] 9.22%  
Spread [10] 5.00%  
Principal [5],[6] $ 0.3  
Amortized Cost [5],[6] 0.3  
Fair Value [5],[6] 0.3  
Investment, Identifier [Axis]: Diamond Mezzanine 24 LLC,First lien senior secured loan    
Coupon [8]   9.59%
Spread [8]   5.00%
Principal [3],[4]   $ 14.0
Amortized Cost [3],[4]   14.0
Fair Value [3],[4]   $ 13.8
Investment, Identifier [Axis]: Diamond Mezzanine 24 LLC,First lien senior secured revolving loan    
Coupon [8]   11.50%
Spread [8]   4.00%
Principal [3],[4]   $ 1.0
Amortized Cost [3],[4]   1.0
Fair Value [3],[4]   1.0
Investment, Identifier [Axis]: Digicert, Inc., Dcert Buyer, Inc., DCert Preferred Holdings, Inc. and Destiny Digital Holdings, L.P.    
Total commitments 4.8  
Less: funded commitments 0.0  
Total unfunded equity commitments 4.8  
Less: commitments substantially at discretion of the Company 0.0  
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0  
Total net unfunded revolving and delayed draw loan commitments $ 4.8  
Investment, Identifier [Axis]: Digicert, Inc., Dcert Buyer, Inc., DCert Preferred Holdings, Inc. and Destiny Digital Holdings, L.P. First lien senior secured loan    
Coupon [10] 9.91%  
Spread [10] 5.75%  
Principal [5],[6] $ 125.0  
Amortized Cost [5],[6] 123.2  
Fair Value [5],[6] $ 123.2  
Investment, Identifier [Axis]: Digicert, Inc., Dcert Buyer, Inc., DCert Preferred Holdings, Inc. and Destiny Digital Holdings, L.P. Second lien senior secured loan    
Coupon [10] 11.16%  
Spread [10] 7.00%  
Principal [6],[13] $ 20.3  
Amortized Cost [6],[13] 18.0  
Fair Value [6],[13] $ 18.4  
Investment, Identifier [Axis]: Digicert, Inc., Dcert Buyer, Inc., DCert Preferred Holdings, Inc. and Destiny Digital Holdings, L.P. Series A preferred shares    
Coupon, PIK [10] 10.50%  
Shares/Units 129,822  
Amortized Cost [6] $ 197.5  
Fair Value [6] $ 169.9  
Investment, Identifier [Axis]: Digicert, Inc., Dcert Buyer, Inc., DCert Preferred Holdings, Inc. and Destiny Digital Holdings, L.P. Series A units    
Shares/Units 817,194  
Amortized Cost [6] $ 13.3  
Fair Value [6] 14.8  
Investment, Identifier [Axis]: Diligent Corporation and Diligent Preferred Issuer, Inc.    
Total commitments 5.4 5.4
Less: funded commitments (0.3) 0.0
Total unfunded equity commitments 5.1 5.4
Less: commitments substantially at discretion of the Company 0.0 0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0 0.0
Total net unfunded revolving and delayed draw loan commitments $ 5.1 $ 5.4
Investment, Identifier [Axis]: Diligent Corporation and Diligent Preferred Issuer, Inc., First lien senior secured loan    
Coupon 9.20% [10] 10.09% [8]
Spread 5.00% [10] 5.00% [8]
Principal $ 23.5 [6] $ 23.5 [3],[4]
Amortized Cost 23.4 [6] 23.4 [3],[4]
Fair Value $ 23.3 [6] $ 23.5 [3],[4]
Investment, Identifier [Axis]: Diligent Corporation and Diligent Preferred Issuer, Inc., First lien senior secured revolving loan    
Coupon [10] 9.20%  
Spread [10] 5.00%  
Principal [6] $ 0.2  
Amortized Cost [6] 0.2  
Fair Value [6] $ 0.2  
Investment, Identifier [Axis]: Diligent Corporation and Diligent Preferred Issuer, Inc., Preferred stock    
Coupon, PIK 10.50% [10] 10.50% [8]
Shares/Units 13,140 13,140
Amortized Cost $ 20.6 [6] $ 18.5 [3]
Fair Value 20.1 [6] 18.5 [3]
Investment, Identifier [Axis]: Display Holding Company, Inc., Saldon Holdings, Inc. and Fastsigns Holdings Inc.    
Total commitments 9.3 9.3
Less: funded commitments (0.6) (0.6)
Total unfunded equity commitments 8.7 8.7
Less: commitments substantially at discretion of the Company 0.0 0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0 0.0
Total net unfunded revolving and delayed draw loan commitments $ 8.7 $ 8.7
Investment, Identifier [Axis]: Display Holding Company, Inc., Saldon Holdings, Inc. and Fastsigns Holdings Inc., Common units    
Shares/Units 600 600
Amortized Cost $ 0.6 [6] $ 0.6 [3]
Fair Value $ 1.1 [6] $ 1.8 [3]
Investment, Identifier [Axis]: Display Holding Company, Inc., Saldon Holdings, Inc. and Fastsigns Holdings Inc., First lien senior secured loan 1    
Coupon 10.26% [10] 10.46% [8]
Spread 6.00% [10] 6.00% [8]
Principal $ 15.2 [5],[6] $ 15.4 [3],[4]
Amortized Cost 15.2 [5],[6] 15.4 [3],[4]
Fair Value $ 15.2 [5],[6] $ 15.4 [3],[4]
Investment, Identifier [Axis]: Display Holding Company, Inc., Saldon Holdings, Inc. and Fastsigns Holdings Inc., First lien senior secured loan 2    
Coupon 10.26% [10] 10.46% [8]
Spread 6.00% [10] 6.00% [8]
Principal $ 0.1 [5],[6] $ 0.1 [3],[4]
Amortized Cost 0.1 [5],[6] 0.1 [3],[4]
Fair Value $ 0.1 [5],[6] $ 0.1 [3],[4]
Investment, Identifier [Axis]: Display Holding Company, Inc., Saldon Holdings, Inc. and Fastsigns Holdings Inc., First lien senior secured loan 3    
Coupon 10.26% [10] 10.46% [8]
Spread 6.00% [10] 6.00% [8]
Principal $ 0.1 [5],[6] $ 0.1 [3],[4]
Amortized Cost 0.1 [5],[6] 0.1 [3],[4]
Fair Value $ 0.1 [5],[6] $ 0.1 [3],[4]
Investment, Identifier [Axis]: Display Holding Company, Inc., Saldon Holdings, Inc. and Fastsigns Holdings Inc., First lien senior secured loan 4    
Coupon 10.26% [10] 10.46% [8]
Spread 6.00% [10] 6.00% [8]
Principal $ 8.0 [5],[6] $ 8.1 [3],[4]
Amortized Cost 8.0 [5],[6] 8.1 [3],[4]
Fair Value $ 8.0 [5],[6] $ 8.1 [3],[4]
Investment, Identifier [Axis]: Display Holding Company, Inc., Saldon Holdings, Inc. and Fastsigns Holdings Inc., First lien senior secured revolving loan    
Coupon 10.26% [10] 10.46% [8]
Spread 6.00% [10] 6.00% [8]
Principal $ 0.6 [5],[6] $ 0.6 [3],[4]
Amortized Cost 0.6 [5],[6] 0.6 [3],[4]
Fair Value 0.6 [5],[6] 0.6 [3],[4]
Investment, Identifier [Axis]: Divisions Holding Corporation, Divisions, Inc. and RC V Tecmo Investor LLC    
Total commitments 9.6  
Less: funded commitments (0.1)  
Total unfunded equity commitments 9.5  
Less: commitments substantially at discretion of the Company 0.0  
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0  
Total net unfunded revolving and delayed draw loan commitments $ 9.5  
Investment, Identifier [Axis]: Divisions Holding Corporation, Divisions, Inc. and RC V Tecmo Investor LLC, Common member units    
Shares/Units 9,624,000  
Amortized Cost [6] $ 7.7  
Fair Value [6] $ 17.6  
Investment, Identifier [Axis]: Divisions Holding Corporation, Divisions, Inc. and RC V Tecmo Investor LLC, First lien senior secured loan    
Coupon [10] 8.50%  
Spread [10] 4.50%  
Principal [5],[6] $ 110.0  
Amortized Cost [5],[6] 110.0  
Fair Value [5],[6] 110.0  
Investment, Identifier [Axis]: Divisions Holding Corporation, Divisions, Inc. and RC V Tecmo Investor LLC, First lien senior secured revolving loan    
Principal [5],[6],[16] 0.0  
Amortized Cost [5],[6],[16] 0.0  
Fair Value [5],[6],[16] 0.0  
Investment, Identifier [Axis]: Dorado Bidco, Inc.    
Total commitments 7.4 8.4
Less: funded commitments 0.0 0.0
Total unfunded equity commitments 7.4 8.4
Less: commitments substantially at discretion of the Company 0.0 0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0 0.0
Total net unfunded revolving and delayed draw loan commitments $ 7.4 $ 8.4
Investment, Identifier [Axis]: Dorado Bidco, Inc., First lien senior secured loan    
Coupon 8.41% [10] 9.08% [8]
Spread 4.25% [10] 4.50% [8]
Principal $ 7.7 [5],[6] $ 6.8 [3],[4]
Amortized Cost 7.7 [5],[6] 6.8 [3],[4]
Fair Value 7.7 [5],[6] 6.7 [3],[4]
Investment, Identifier [Axis]: Doxim Inc.    
Total commitments 2.7  
Less: funded commitments (0.5)  
Total unfunded equity commitments 2.2  
Less: commitments substantially at discretion of the Company 0.0  
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0  
Total net unfunded revolving and delayed draw loan commitments $ 2.2  
Investment, Identifier [Axis]: Doxim Inc. First lien senior secured loan    
Coupon [10] 10.65%  
Spread [10] 6.50%  
Principal [5],[6],[7] $ 84.7  
Amortized Cost [5],[6],[7] 84.7  
Fair Value [5],[6],[7] $ 83.9  
Investment, Identifier [Axis]: Doxim Inc. First lien senior secured revolving loan    
Coupon [10] 10.65%  
Spread [10] 6.50%  
Principal [5],[6],[7],[15] $ 0.3  
Amortized Cost [5],[6],[7],[15] 0.3  
Fair Value [5],[6],[7],[15] 0.3  
Investment, Identifier [Axis]: DriveCentric Holdings, LLC    
Total commitments 13.3 1.7
Less: funded commitments 0.0 0.0
Total unfunded equity commitments 13.3 1.7
Less: commitments substantially at discretion of the Company 0.0 0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0 0.0
Total net unfunded revolving and delayed draw loan commitments $ 13.3 $ 1.7
Investment, Identifier [Axis]: DriveCentric Holdings, LLC., First lien senior secured loan    
Coupon 8.66% [10] 9.27% [8]
Spread 4.50% [10] 4.75% [8]
Principal $ 11.6 [5],[6] $ 12.1 [3],[4]
Amortized Cost 11.6 [5],[6] 12.1 [3],[4]
Fair Value $ 11.5 [5],[6] 12.0 [3],[4]
Investment, Identifier [Axis]: DriveCentric Holdings, LLC., First lien senior secured revolving loan    
Coupon [10] 8.63%  
Spread [10] 4.50%  
Principal [5],[6] $ 12.1  
Amortized Cost [5],[6] 12.1  
Fair Value [5],[6] 12.1  
Investment, Identifier [Axis]: Drogon Bidco Inc. & Drogon Aggregator LP    
Total commitments 9.7 9.7
Less: funded commitments 0.0 0.0
Total unfunded equity commitments 9.7 9.7
Less: commitments substantially at discretion of the Company 0.0 0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0 0.0
Total net unfunded revolving and delayed draw loan commitments $ 9.7 $ 9.7
Investment, Identifier [Axis]: Drogon Bidco Inc. & Drogon Aggregator LP, Class A-2 common units    
Shares/Units 1,850,000  
Amortized Cost [6] $ 1.9  
Fair Value [6] $ 1.9  
Investment, Identifier [Axis]: Drogon Bidco Inc. & Drogon Aggregator LP, Class A-2 common units    
Shares/Units   1,850,000
Amortized Cost [3]   $ 1.9
Fair Value [3]   $ 2.8
Investment, Identifier [Axis]: Drogon Bidco Inc. & Drogon Aggregator LP, First lien senior secured loan    
Coupon 8.91% [10] 9.36% [8]
Spread 4.75% [10] 5.00% [8]
Principal $ 19.7 [5],[6] $ 19.8 [3],[4]
Amortized Cost 19.7 [5],[6] 19.8 [3],[4]
Fair Value $ 19.7 [5],[6] $ 19.7 [3],[4]
Investment, Identifier [Axis]: Dundee Eros, LP, Catalog of premier music intellectual property    
Shares/Units   4,234,000
Amortized Cost [3]   $ 4.2
Fair Value [3]   4.2
Investment, Identifier [Axis]: Dundee Eros, LP, Limited partnership interest    
Shares/Units 4,803,441  
Amortized Cost [6] $ 4.8  
Fair Value [6] 4.5  
Investment, Identifier [Axis]: Duraserv LLC    
Total commitments 8.7 5.3
Less: funded commitments 0.0 0.0
Total unfunded equity commitments 8.7 5.3
Less: commitments substantially at discretion of the Company 0.0 0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0 0.0
Total net unfunded revolving and delayed draw loan commitments $ 8.7 $ 5.3
Investment, Identifier [Axis]: Duraserv LLC, First lien senior secured loan    
Coupon [8]   8.90%
Spread [8]   4.50%
Principal [3],[4]   $ 25.3
Amortized Cost [3],[4]   25.3
Fair Value [3],[4]   25.3
Investment, Identifier [Axis]: Duraserv LLC, First lien senior secured loan1    
Coupon [10] 8.89%  
Spread [10] 4.75%  
Principal [5],[6] $ 29.1  
Amortized Cost [5],[6] 29.1  
Fair Value [5],[6] $ 29.1  
Investment, Identifier [Axis]: Duraserv LLC, First lien senior secured loan2    
Coupon [10] 8.89%  
Spread [10] 4.75%  
Principal [5],[6] $ 0.8  
Amortized Cost [5],[6] 0.8  
Fair Value [5],[6] 0.8  
Investment, Identifier [Axis]: Dynamic NC Aerospace Holdings, LLC and Dynamic NC Investment Holdings, LP    
Total commitments 9.6 9.6
Less: funded commitments (3.2) (4.4)
Total unfunded equity commitments 6.4 5.2
Less: commitments substantially at discretion of the Company 0.0 0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0 0.0
Total net unfunded revolving and delayed draw loan commitments $ 6.4 $ 5.2
Investment, Identifier [Axis]: Dynamic NC Aerospace Holdings, LLC and Dynamic NC Investment Holdings, LP, Common units    
Shares/Units 9,773,000 9,773,000
Amortized Cost $ 9.8 $ 9.8
Fair Value $ 16.2 $ 12.0
Investment, Identifier [Axis]: Dynamic NC Aerospace Holdings, LLC and Dynamic NC Investment Holdings, LP, First lien senior secured loan    
Coupon 10.94% [10] 10.96% [8]
Spread 6.50% [10] 6.50% [8]
Principal $ 25.4 [5],[6] $ 25.6 [3],[4]
Amortized Cost 25.4 [5],[6] 25.6 [3],[4]
Fair Value $ 25.4 [5],[6] $ 25.6 [3],[4]
Investment, Identifier [Axis]: Dynamic NC Aerospace Holdings, LLC and Dynamic NC Investment Holdings, LP, First lien senior secured revolving loan    
Coupon [8]   11.21%
Spread [8]   6.50%
Principal [3],[4]   $ 4.4
Amortized Cost [3],[4]   4.4
Fair Value [3],[4]   4.4
Investment, Identifier [Axis]: Dynamic NC Aerospace Holdings, LLC and Dynamic NC Investment Holdings, LP, First lien senior secured revolving loan 1    
Coupon [10] 10.94%  
Spread [10] 6.50%  
Principal [5],[6] $ 3.2  
Amortized Cost [5],[6] 3.2  
Fair Value [5],[6] 3.2  
Investment, Identifier [Axis]: EIS Legacy Holdco, LLC    
Total commitments 23.8 26.5
Less: funded commitments 0.0 0.0
Total unfunded equity commitments 23.8 26.5
Less: commitments substantially at discretion of the Company 0.0 0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0 0.0
Total net unfunded revolving and delayed draw loan commitments $ 23.8 $ 26.5
Investment, Identifier [Axis]: EIS Legacy Holdco, LLC, First lien senior secured loan    
Coupon 8.80% [10] 9.30% [8]
Spread 4.50% [10] 4.75% [8]
Principal $ 14.2 [5],[6] $ 11.6 [3],[4]
Amortized Cost 14.2 [5],[6] 11.6 [3],[4]
Fair Value 14.2 [5],[6] $ 11.5 [3],[4]
Investment, Identifier [Axis]: EMB Purchaser, Inc.    
Total commitments 26.8  
Less: funded commitments 0.0  
Total unfunded equity commitments 26.8  
Less: commitments substantially at discretion of the Company 0.0  
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0  
Total net unfunded revolving and delayed draw loan commitments $ 26.8  
Investment, Identifier [Axis]: EMB Purchaser, Inc., First lien senior secured loan    
Coupon [10] 8.59%  
Spread [10] 4.50%  
Principal [5],[6] $ 93.0  
Amortized Cost [5],[6] 93.0  
Fair Value [5],[6] $ 93.0  
Investment, Identifier [Axis]: EP Purchaser, LLC and TPG VIII EP Co-Invest II, L.P., First lien senior secured loan    
Coupon 8.78% [10] 9.09% [8]
Spread 4.50% [10] 4.50% [8]
Principal $ 57.8 [5],[6] $ 58.3 [3],[4]
Amortized Cost 57.5 [5],[6] 58.0 [3],[4]
Fair Value $ 56.0 [5],[6] $ 57.7 [3],[4]
Investment, Identifier [Axis]: EP Purchaser, LLC and TPG VIII EP Co-Invest II, L.P., Partnership units    
Shares/Units 5,034,483 5,034,483
Amortized Cost $ 3.0 [6],[7] $ 3.1 [3],[9]
Fair Value $ 5.8 [6],[7] $ 11.1 [3],[9]
Investment, Identifier [Axis]: EP Purchaser, LLC and TPG VIII EP Co-Invest II, L.P., Second lien senior secured loan    
Coupon 10.76% [10] 11.09% [8]
Spread 6.50% [10] 6.50% [8]
Principal $ 89.0 [5],[6] $ 88.9 [3],[4]
Amortized Cost 89.0 [5],[6] 88.9 [3],[4]
Fair Value $ 83.6 [5],[6] $ 88.0 [3],[4]
Investment, Identifier [Axis]: EP Wealth Advisors, LLC, First lien senior secured loan 1    
Coupon 9.00% [10] 8.83% [8]
Spread 5.00% [10] 4.50% [8]
Principal $ 0.6 [5],[6] $ 0.6 [3],[4]
Amortized Cost 0.6 [5],[6] 0.6 [3],[4]
Fair Value $ 0.6 [5],[6] $ 0.6 [3],[4]
Investment, Identifier [Axis]: EP Wealth Advisors, LLC, First lien senior secured loan 2    
Coupon 9.00% [10] 8.83% [8]
Spread 5.00% [10] 4.50% [8]
Principal $ 0.2 [5],[6] $ 0.2 [3],[4]
Amortized Cost 0.2 [5],[6] 0.2 [3],[4]
Fair Value 0.2 [5],[6] 0.2 [3],[4]
Investment, Identifier [Axis]: ESCP PPG Holdings, LLC    
Fair Value $ 1.6 $ 3.6
Investment, Identifier [Axis]: ESCP PPG Holdings, LLC, Class A-1 units    
Shares/Units 96,897 96,897
Amortized Cost $ 2.3 [6] $ 2.3 [3]
Fair Value $ 0.6 [6] $ 1.4 [3]
Investment, Identifier [Axis]: ESCP PPG Holdings, LLC, Class A-2 units    
Shares/Units 3,500 3,500
Amortized Cost $ 3.5 [6] $ 3.5 [3]
Fair Value 1.0 [6] 2.2 [3]
Investment, Identifier [Axis]: ESHA Research, LLC and RMCF VI CIV XLVIII, L.P.    
Total commitments 1.1 1.1
Less: funded commitments (0.3) (0.9)
Total unfunded equity commitments 0.8 0.2
Less: commitments substantially at discretion of the Company 0.0 0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0 0.0
Total net unfunded revolving and delayed draw loan commitments $ 0.8 $ 0.2
Investment, Identifier [Axis]: ESHA Research, LLC and RMCF VI CIV XLVIII, L.P., First lien senior secured loan    
Coupon 9.65% [10] 10.05% [8]
Spread 5.50% [10] 5.50% [8]
Principal $ 6.7 [5],[6] $ 6.7 [3],[4]
Amortized Cost 6.7 [5],[6] 6.7 [3],[4]
Fair Value $ 6.7 [5],[6] $ 6.7 [3],[4]
Investment, Identifier [Axis]: ESHA Research, LLC and RMCF VI CIV XLVIII, L.P., First lien senior secured revolving loan    
Coupon [10] 9.72%  
Spread [10] 5.50%  
Principal [5],[6] $ 0.3  
Amortized Cost [5],[6] 0.3  
Fair Value [5],[6] $ 0.3  
Investment, Identifier [Axis]: ESHA Research, LLC and RMCF VI CIV XLVIII, L.P., First lien senior secured revolving loan 1    
Coupon [8]   10.01%
Spread [8]   5.50%
Principal [3],[4]   $ 0.9
Amortized Cost [3],[4]   0.9
Fair Value [3],[4]   $ 0.9
Investment, Identifier [Axis]: ESHA Research, LLC and RMCF VI CIV XLVIII, L.P., Limited partner interests    
Shares/Units 6,246,801 6,246,801
Amortized Cost $ 6.2 $ 6.2
Fair Value $ 7.9 $ 8.3
Investment, Identifier [Axis]: Eagle Football Holdings BidCo Limited and Eagle Football Holdings Limited, Ordinary shares    
Shares/Units 494 494
Amortized Cost $ 4.4 [6],[7] $ 4.4 [3],[9]
Fair Value $ 0.0 [6],[7] $ 1.6 [3],[9]
Investment, Identifier [Axis]: Eagle Football Holdings BidCo Limited and Eagle Football Holdings Limited, Senior subordinated loan 1    
Coupon, PIK 19.00% [10] 19.00% [8]
Principal $ 0.7 [6],[7] $ 0.6 [3],[9]
Amortized Cost 0.7 [6],[7] 0.6 [3],[9]
Fair Value 0.7 [6],[7] $ 0.6 [3],[9]
Investment, Identifier [Axis]: Eagle Football Holdings BidCo Limited and Eagle Football Holdings Limited, Senior subordinated loan 2    
Coupon, PIK [8]   19.00%
Principal 57.2 [6],[7],[18] $ 28.7 [3],[9]
Amortized Cost 57.2 [6],[7],[18] 28.7 [3],[9]
Fair Value 32.8 [6],[7],[18] $ 28.7 [3],[9]
Investment, Identifier [Axis]: Eagle Football Holdings BidCo Limited and Eagle Football Holdings Limited, Senior subordinated loan 3    
Coupon, PIK [8]   12.29%
Spread [8]   8.00%
Principal 7.4 [6],[7],[18] $ 53.9 [3],[4],[9]
Amortized Cost 6.7 [6],[7],[18] 53.9 [3],[4],[9]
Fair Value $ 4.2 [6],[7],[18] $ 52.3 [3],[4],[9]
Investment, Identifier [Axis]: Eagle Football Holdings BidCo Limited and Eagle Football Holdings Limited, Warrant to purchase shares of ordinary shares 1    
Shares/Units 180 180
Amortized Cost $ 0.0 [6],[7] $ 0.0 [3],[9]
Fair Value $ 0.0 [6],[7] $ 2.0 [3],[9]
Investment, Identifier [Axis]: Eagle Football Holdings BidCo Limited and Eagle Football Holdings Limited, Warrant to purchase shares of ordinary shares 2    
Shares/Units 199 199
Amortized Cost $ 0.0 [6],[7] $ 0.0 [3],[9]
Fair Value 0.0 [6],[7] 0.7 [3],[9]
Investment, Identifier [Axis]: Echo Purchaser, Inc.    
Total commitments 3.0 3.9
Less: funded commitments 0.0 (1.4)
Total unfunded equity commitments 3.0 2.5
Less: commitments substantially at discretion of the Company 0.0 0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0 0.0
Total net unfunded revolving and delayed draw loan commitments $ 3.0 $ 2.5
Investment, Identifier [Axis]: Echo Purchaser, Inc., First lien senior secured loan    
Coupon 9.66% [10] 9.86% [8]
Spread 5.50% [10] 5.50% [8]
Principal $ 11.4 [5],[6] $ 10.5 [3],[4]
Amortized Cost 11.4 [5],[6] 10.5 [3],[4]
Fair Value 11.4 [5],[6] $ 10.5 [3],[4]
Investment, Identifier [Axis]: Echo Purchaser, Inc., First lien senior secured revolving loan    
Coupon [8]   12.00%
Spread [8]   4.50%
Principal [3],[4]   $ 1.4
Amortized Cost [3],[4]   1.4
Fair Value [3],[4]   1.4
Investment, Identifier [Axis]: Eckler Industries, Inc. and Eckler Purchaser LLC    
Fair Value   $ 0.0
Investment, Identifier [Axis]: Eckler Purchaser LLC, Class A common units    
Shares/Units   67,972
Amortized Cost [3]   $ 0.0
Fair Value [3]   0.0
Investment, Identifier [Axis]: Eclipse Topco, Inc., Eclipse Investor Parent, L.P. and Eclipse Buyer, Inc.    
Total commitments 50.4 50.4
Less: funded commitments 0.0 0.0
Total unfunded equity commitments 50.4 50.4
Less: commitments substantially at discretion of the Company 0.0 0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0 0.0
Total net unfunded revolving and delayed draw loan commitments $ 50.4 $ 50.4
Investment, Identifier [Axis]: Eclipse Topco, Inc., Eclipse Investor Parent, L.P. and Eclipse Buyer, Inc., Class A common units    
Shares/Units 563 563
Amortized Cost $ 0.6 [6] $ 0.6 [3]
Fair Value $ 0.6 [6] $ 0.6 [3]
Investment, Identifier [Axis]: Eclipse Topco, Inc., Eclipse Investor Parent, L.P. and Eclipse Buyer, Inc., First lien senior secured loan    
Coupon 8.68% [10] 9.26% [8]
Spread 4.50% [10] 4.75% [8]
Principal $ 196.1 [5],[6] $ 196.1 [3],[4]
Amortized Cost 196.1 [5],[6] 196.1 [3],[4]
Fair Value $ 196.1 [5],[6] $ 194.1 [3],[4]
Investment, Identifier [Axis]: Eclipse Topco, Inc., Eclipse Investor Parent, L.P. and Eclipse Buyer, Inc., Preferred units    
Coupon, PIK 12.50% [10] 12.50% [8]
Shares/Units 656 656
Amortized Cost $ 7.2 [6] $ 6.8 [3]
Fair Value 7.2 [6] 6.7 [3]
Investment, Identifier [Axis]: Edmunds Govtech, Inc.    
Total commitments 21.5 24.7
Less: funded commitments (1.7) (1.7)
Total unfunded equity commitments 19.8 23.0
Less: commitments substantially at discretion of the Company 0.0 0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0 0.0
Total net unfunded revolving and delayed draw loan commitments $ 19.8 $ 23.0
Investment, Identifier [Axis]: Edmunds Govtech, Inc., First lien senior secured loan    
Coupon 8.75% [10] 9.33% [8]
Spread 4.75% [10] 5.00% [8]
Principal $ 21.6 [5],[6] $ 18.5 [3],[4]
Amortized Cost 21.6 [5],[6] 18.5 [3],[4]
Fair Value $ 21.6 [5],[6] $ 18.5 [3],[4]
Investment, Identifier [Axis]: Edmunds Govtech, Inc., First lien senior secured revolving loan    
Coupon 7.75% [10] 8.33% [8]
Spread 3.75% [10] 4.00% [8]
Principal $ 1.7 [5],[6] $ 1.7 [3],[4]
Amortized Cost 1.7 [5],[6] 1.7 [3],[4]
Fair Value 1.7 [5],[6] 1.7 [3],[4]
Investment, Identifier [Axis]: Einstein Parent, Inc.    
Total commitments 4.8  
Less: funded commitments 0.0  
Total unfunded equity commitments 4.8  
Less: commitments substantially at discretion of the Company 0.0  
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0  
Total net unfunded revolving and delayed draw loan commitments $ 4.8  
Investment, Identifier [Axis]: Einstein Parent, Inc., First lien senior secured loan    
Coupon [10] 10.83%  
Spread [10] 6.50%  
Principal [5],[6] $ 45.9  
Amortized Cost [5],[6] 45.9  
Fair Value [5],[6] 45.9  
Investment, Identifier [Axis]: Elemica Parent, Inc. & EZ Elemica Holdings, Inc.    
Total commitments 7.3 7.3
Less: funded commitments (7.1) (7.3)
Total unfunded equity commitments 0.2 0.0
Less: commitments substantially at discretion of the Company 0.0 0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0 0.0
Total net unfunded revolving and delayed draw loan commitments $ 0.2 $ 0.0
Investment, Identifier [Axis]: Elemica Parent, Inc. & EZ Elemica Holdings, Inc., First lien senior secured loan 1    
Coupon 9.97% [10] 10.29% [8]
Spread 5.50% [10] 5.50% [8]
Principal $ 59.4 [5],[6] $ 59.9 [3],[4]
Amortized Cost 59.4 [5],[6] 59.9 [3],[4]
Fair Value $ 59.4 [5],[6] $ 59.3 [3],[4]
Investment, Identifier [Axis]: Elemica Parent, Inc. & EZ Elemica Holdings, Inc., First lien senior secured loan 2    
Coupon 9.97% [10] 10.30% [8]
Spread 5.50% [10] 5.50% [8]
Principal $ 5.6 [5],[6] $ 5.6 [3],[4]
Amortized Cost 5.6 [5],[6] 5.6 [3],[4]
Fair Value $ 5.6 [5],[6] $ 5.6 [3],[4]
Investment, Identifier [Axis]: Elemica Parent, Inc. & EZ Elemica Holdings, Inc., First lien senior secured loan 3    
Coupon 9.84% [10] 10.14% [8]
Spread 5.50% [10] 5.50% [8]
Principal $ 4.9 [5],[6] $ 4.9 [3],[4]
Amortized Cost 4.9 [5],[6] 4.9 [3],[4]
Fair Value $ 4.9 [5],[6] $ 4.9 [3],[4]
Investment, Identifier [Axis]: Elemica Parent, Inc. & EZ Elemica Holdings, Inc., First lien senior secured revolving loan    
Coupon 9.83% [10] 10.12% [8]
Spread 5.50% [10] 5.50% [8]
Principal $ 7.1 [5],[6] $ 7.3 [3],[4]
Amortized Cost 7.1 [5],[6] 7.3 [3],[4]
Fair Value $ 7.1 [5],[6] $ 7.2 [3],[4]
Investment, Identifier [Axis]: Elemica Parent, Inc. & EZ Elemica Holdings, Inc., Preferred equity    
Shares/Units 4,599 4,599
Amortized Cost $ 4.6 [6] $ 4.6 [3]
Fair Value 5.8 [6] 5.7 [3]
Investment, Identifier [Axis]: Elevation Services Parent Holdings, LLC    
Total commitments 3.5 3.5
Less: funded commitments (3.3) (2.4)
Total unfunded equity commitments 0.2 1.1
Less: commitments substantially at discretion of the Company 0.0 0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0 0.0
Total net unfunded revolving and delayed draw loan commitments $ 0.2 $ 1.1
Investment, Identifier [Axis]: Elevation Services Parent Holdings, LLC, First lien senior secured loan 1    
Coupon [10] 10.95%  
Spread [10] 6.50%  
Principal [5],[6] $ 10.0  
Amortized Cost [5],[6] 10.0  
Fair Value [5],[6] $ 9.3  
Investment, Identifier [Axis]: Elevation Services Parent Holdings, LLC, First lien senior secured loan 2    
Coupon 10.92% [10] 10.74% [8]
Spread 6.50% [10] 6.00% [8]
Principal $ 13.8 [5],[6] $ 10.0 [3],[4]
Amortized Cost 13.8 [5],[6] 10.0 [3],[4]
Fair Value $ 12.9 [5],[6] $ 9.6 [3],[4]
Investment, Identifier [Axis]: Elevation Services Parent Holdings, LLC, First lien senior secured loan 3    
Coupon [8]   10.68%
Spread [8]   6.00%
Principal [3],[4]   $ 14.0
Amortized Cost [3],[4]   14.0
Fair Value [3],[4]   $ 13.4
Investment, Identifier [Axis]: Elevation Services Parent Holdings, LLC, First lien senior secured revolving loan    
Coupon [8]   10.68%
Spread [8]   6.00%
Principal [3],[4],[14]   $ 2.2
Amortized Cost [3],[4],[14]   2.2
Fair Value [3],[4],[14]   2.1
Investment, Identifier [Axis]: Elevation Services Parent Holdings, LLC, First lien senior secured revolving loan 1    
Coupon [10] 10.90%  
Spread [10] 6.50%  
Principal [5],[6],[15] $ 2.8  
Amortized Cost [5],[6],[15] 2.8  
Fair Value [5],[6],[15] 2.6  
Investment, Identifier [Axis]: Elliott Davis Advisory, LLC and Elliott Davis Advisory HoldCo, LLC    
Total commitments 9.5  
Less: funded commitments (2.0)  
Total unfunded equity commitments 7.5  
Less: commitments substantially at discretion of the Company 0.0  
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0  
Total net unfunded revolving and delayed draw loan commitments $ 7.5  
Investment, Identifier [Axis]: Elliott Davis Advisory, LLC and Elliott Davis Advisory HoldCo, LLC , Common stock    
Shares/Units 4,273,000  
Amortized Cost [6] $ 4.3  
Fair Value [6] $ 4.3  
Investment, Identifier [Axis]: Elliott Davis Advisory, LLC and Elliott Davis Advisory HoldCo, LLC , First lien senior secured loan    
Coupon [10] 8.87%  
Spread [10] 4.75%  
Principal [5],[6] $ 24.9  
Amortized Cost [5],[6] 24.9  
Fair Value [5],[6] $ 24.6  
Investment, Identifier [Axis]: Elliott Davis Advisory, LLC and Elliott Davis Advisory HoldCo, LLC, First lien senior secured revolving loan    
Coupon [10] 8.73%  
Spread [10] 4.75%  
Principal [5],[6] $ 2.0  
Amortized Cost [5],[6] 2.0  
Fair Value [5],[6] 2.0  
Investment, Identifier [Axis]: Empower Payments Investor, LLC    
Total commitments 6.3 1.3
Less: funded commitments 0.0 0.0
Total unfunded equity commitments 6.3 1.3
Less: commitments substantially at discretion of the Company 0.0 0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0 0.0
Total net unfunded revolving and delayed draw loan commitments $ 6.3 $ 1.3
Investment, Identifier [Axis]: Empower Payments Investor, LLC, First lien senior secured loan    
Coupon 8.75% [10] 8.86% [8]
Spread 4.75% [10] 4.50% [8]
Principal $ 32.7 [5],[6] $ 32.8 [3],[4]
Amortized Cost 32.2 [5],[6] 32.2 [3],[4]
Fair Value $ 32.7 [5],[6] $ 32.8 [3],[4]
Investment, Identifier [Axis]: Empower Payments Investor, LLC, First lien senior secured loan 1    
Coupon [10] 8.74%  
Spread [10] 4.75%  
Principal [5],[6] $ 8.8  
Amortized Cost [5],[6] 8.8  
Fair Value [5],[6] $ 8.8  
Investment, Identifier [Axis]: Endeavor Bidco LLC and Endeavor TopCo, Inc., Class A common units    
Shares/Units 1,859 1,859
Amortized Cost $ 1.9 $ 1.9
Fair Value $ 2.7 $ 1.9
Investment, Identifier [Axis]: Endeavor Bidco LLC and Endeavor TopCo, Inc., First lien senior secured loan    
Coupon [8]   8.58%
Spread [8]   4.25%
Principal [3],[4]   $ 6.1
Amortized Cost [3],[4]   6.1
Fair Value [3],[4]   6.0
Investment, Identifier [Axis]: Endeavor Bidco LLC and Endeavor TopCo, Inc., First lien senior secured loan 1    
Coupon [10] 8.25%  
Spread [10] 4.25%  
Principal [5],[6] $ 6.1  
Amortized Cost [5],[6] 6.1  
Fair Value [5],[6] $ 6.1  
Investment, Identifier [Axis]: Endeavor Bidco LLC and Endeavor TopCo, Inc., First lien senior secured loan 2    
Coupon [10] 8.25%  
Spread [10] 4.25%  
Principal [5],[6] $ 5.9  
Amortized Cost [5],[6] 5.9  
Fair Value [5],[6] 5.8  
Investment, Identifier [Axis]: Enverus Holdings, Inc. and Titan DI Preferred Holdings, Inc.    
Total commitments 11.7 16.7
Less: funded commitments (0.4) (0.3)
Total unfunded equity commitments 11.3 16.4
Less: commitments substantially at discretion of the Company 0.0 0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0 0.0
Total net unfunded revolving and delayed draw loan commitments $ 11.3 $ 16.4
Investment, Identifier [Axis]: Enverus Holdings, Inc. and Titan DI Preferred Holdings, Inc., First lien senior secured loan    
Coupon 9.67% [10] 9.86% [8]
Spread 5.50% [10] 5.50% [8]
Principal $ 138.2 [5],[6] $ 133.9 [3],[4]
Amortized Cost 138.2 [5],[6] 133.9 [3],[4]
Fair Value $ 138.2 [5],[6] $ 133.9 [3],[4]
Investment, Identifier [Axis]: Enverus Holdings, Inc. and Titan DI Preferred Holdings, Inc., First lien senior secured revolving loan    
Coupon [10] 9.64%  
Spread [10] 5.50%  
Principal [5],[6] $ 0.3  
Amortized Cost [5],[6] 0.3  
Fair Value [5],[6] $ 0.3  
Investment, Identifier [Axis]: Enverus Holdings, Inc. and Titan DI Preferred Holdings, Inc., First lien senior secured revolving loan 1    
Coupon 9.64% [10] 9.86% [8]
Spread 5.50% [10] 5.50% [8]
Principal $ 0.1 [5],[6] $ 0.2 [3],[4]
Amortized Cost 0.1 [5],[6] 0.2 [3],[4]
Fair Value $ 0.1 [5],[6] $ 0.2 [3],[4]
Investment, Identifier [Axis]: Enverus Holdings, Inc. and Titan DI Preferred Holdings, Inc., First lien senior secured revolving loan 2    
Coupon [8]   9.86%
Spread [8]   5.50%
Principal [3],[4]   $ 0.1
Amortized Cost [3],[4]   0.1
Fair Value [3],[4]   $ 0.1
Investment, Identifier [Axis]: Enverus Holdings, Inc. and Titan DI Preferred Holdings, Inc., Preferred stock    
Coupon, PIK 13.50% [10] 13.50% [8]
Spread [10]  
Shares/Units 13 30
Principal [6]  
Amortized Cost 27.3 [6] $ 55.6 [3]
Fair Value $ 27.7 [6] $ 56.5 [3]
Investment, Identifier [Axis]: Equinox Holdings, Inc., First lien senior secured loan    
Coupon 12.25% [10] 12.58% [8]
Coupon, PIK 4.13% [10] 4.13% [8]
Spread 8.25% [10] 8.25% [8]
Principal $ 45.7 [5],[6] $ 44.3 [3],[4]
Amortized Cost 44.9 [5],[6] 43.4 [3],[4]
Fair Value $ 45.7 [5],[6] $ 44.3 [3],[4]
Investment, Identifier [Axis]: Equinox Holdings, Inc., Second lien senior secured loan    
Coupon, PIK 16.00% [10] 16.00% [8]
Principal $ 4.4 [6] $ 3.9 [3]
Amortized Cost 4.3 [6] 3.8 [3]
Fair Value 4.4 [6] 3.9 [3]
Investment, Identifier [Axis]: Essential Services Holding Corporation and OMERS Mahomes Investment Holdings LLC    
Total commitments 49.3 49.3
Less: funded commitments (8.5) (4.3)
Total unfunded equity commitments 40.8 45.0
Less: commitments substantially at discretion of the Company 0.0 0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0 0.0
Total net unfunded revolving and delayed draw loan commitments $ 40.8 $ 45.0
Investment, Identifier [Axis]: Essential Services Holding Corporation and OMERS Mahomes Investment Holdings LLC, Class A units    
Shares/Units 6,447 6,447
Amortized Cost $ 22.9 [6] $ 22.9 [3]
Fair Value $ 28.3 [6] $ 34.2 [3]
Investment, Identifier [Axis]: Essential Services Holding Corporation and OMERS Mahomes Investment Holdings LLC, First lien senior secured loan    
Coupon 9.32% [10] 9.65% [8]
Spread 5.00% [10] 5.00% [8]
Principal $ 151.5 [5],[6] $ 151.5 [3],[4]
Amortized Cost 151.4 [5],[6] 151.5 [3],[4]
Fair Value $ 148.5 [5],[6] 150.0 [3],[4]
Investment, Identifier [Axis]: Essential Services Holding Corporation and OMERS Mahomes Investment Holdings LLC, First lien senior secured revolving loan    
Coupon [10] 9.19%  
Spread [10] 5.00%  
Principal $ 3.9 [5],[6],[15] 0.0 [3],[4],[17]
Amortized Cost 3.9 [5],[6],[15] 0.0 [3],[4],[17]
Fair Value $ 3.8 [5],[6],[15] $ 0.0 [3],[4],[17]
Investment, Identifier [Axis]: Essential Services Holding Corporation and OMERS Mahomes Investment Holdings LLC, Preferred units    
Coupon, PIK 15.00% [10] 15.00% [8]
Shares/Units 685 685
Amortized Cost $ 8.9 [6] $ 8.0 [3]
Fair Value 8.9 [6] 8.0 [3]
Investment, Identifier [Axis]: Eternal Aus Bidco Pty Ltd    
Total commitments 1.1 1.0
Less: funded commitments 0.0 0.0
Total unfunded equity commitments 1.1 1.0
Less: commitments substantially at discretion of the Company 0.0 0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0 0.0
Total net unfunded revolving and delayed draw loan commitments $ 1.1 $ 1.0
Investment, Identifier [Axis]: Eternal Aus Bidco Pty Ltd, First lien senior secured loan    
Coupon 9.85% [10] 10.72% [8]
Spread 6.25% [10] 6.25% [8]
Principal $ 7.5 [5],[6],[7] $ 7.0 [3],[4],[9]
Amortized Cost 7.4 [5],[6],[7] 7.4 [3],[4],[9]
Fair Value 7.5 [5],[6],[7] 7.0 [3],[4],[9]
Investment, Identifier [Axis]: European Capital UK SME Debt LP    
Fair Value 0.2 7.4
Total commitments 5.7 56.3
Less: funded commitments 0.0 (51.0)
Total unfunded equity commitments 5.7 5.3
Less: commitments substantially at discretion of the Company 5.7 5.3
Total net unfunded revolving and delayed draw loan commitments $ 0.0 $ 0.0
Investment, Identifier [Axis]: European Capital UK SME Debt LP, Limited partnership interest    
Shares (as a percent) 44.73% 44.73%
Amortized Cost $ 0.0 [7] $ 1.0 [9]
Fair Value $ 0.2 [7] $ 7.4 [9]
Investment, Identifier [Axis]: Everspin Technologies, Inc., Warrant to purchase shares of common stock    
Shares/Units 18,461 18,461
Amortized Cost $ 0.4 $ 0.4
Fair Value 0.0 0.0
Investment, Identifier [Axis]: Evolent Health LLC and Evolent Health, Inc.    
Total commitments 25.8 31.2
Less: funded commitments 0.0 0.0
Total unfunded equity commitments 25.8 31.2
Less: commitments substantially at discretion of the Company 0.0 0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0 0.0
Total net unfunded revolving and delayed draw loan commitments $ 25.8 $ 31.2
Investment, Identifier [Axis]: Evolent Health LLC and Evolent Health, Inc., First lien senior secured loan    
Coupon [10] 9.96%  
Spread [10] 5.50%  
Principal [5],[6],[7] $ 31.2  
Amortized Cost [5],[6],[7] 31.2  
Fair Value [5],[6],[7] $ 31.2  
Investment, Identifier [Axis]: Evolent Health LLC and Evolent Health, Inc., Series A preferred shares    
Coupon 10.39% [10] 10.48% [8]
Spread 6.00% [10] 6.00% [8]
Shares/Units   3,834
Principal [5],[6],[7] $ 3.8  
Amortized Cost 3.7 [5],[6],[7] $ 3.8 [3],[4],[9]
Fair Value 3.8 [5],[6],[7] 4.0 [3],[4],[9]
Investment, Identifier [Axis]: Excel Fitness Consolidator LLC, Health Buyer LLC and Excel Fitness Holdings, Inc.    
Total commitments 3.6 3.6
Less: funded commitments 0.0 0.0
Total unfunded equity commitments 3.6 3.6
Less: commitments substantially at discretion of the Company 0.0 0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0 0.0
Total net unfunded revolving and delayed draw loan commitments $ 3.6 $ 3.6
Investment, Identifier [Axis]: Excel Fitness Consolidator LLC, Health Buyer LLC and Excel Fitness Holdings, Inc., First lien senior secured loan 1    
Coupon 9.50% [10] 9.83% [8]
Spread 5.50% [10] 5.50% [8]
Principal $ 5.4 [5],[6] $ 5.4 [3],[4]
Amortized Cost 5.3 [5],[6] 5.4 [3],[4]
Fair Value $ 5.4 [5],[6] $ 5.4 [3],[4]
Investment, Identifier [Axis]: Excel Fitness Consolidator LLC, Health Buyer LLC and Excel Fitness Holdings, Inc., First lien senior secured loan 2    
Coupon 9.50% [10] 9.83% [8]
Spread 5.50% [10] 5.50% [8]
Principal $ 0.9 [5],[6] $ 0.9 [3],[4]
Amortized Cost 0.9 [5],[6] 0.9 [3],[4]
Fair Value $ 0.9 [5],[6] 0.9 [3],[4]
Investment, Identifier [Axis]: Excelitas Technologies Corp, First lien senior secured loan    
Coupon [10] 9.41%  
Spread [10] 5.25%  
Principal [5],[6] $ 7.1  
Amortized Cost [5],[6] 7.1  
Fair Value [5],[6] 7.1  
Investment, Identifier [Axis]: Excelitas Technologies Corp.    
Total commitments 27.1 27.1
Less: funded commitments 0.0 0.0
Total unfunded equity commitments 27.1 27.1
Less: commitments substantially at discretion of the Company 0.0 0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0 0.0
Total net unfunded revolving and delayed draw loan commitments $ 27.1 $ 27.1
Investment, Identifier [Axis]: Excelitas Technologies Corp., First lien senior secured loan    
Coupon [8]   9.61%
Spread [8]   5.25%
Principal [3],[4]   $ 7.1
Amortized Cost [3],[4]   7.1
Fair Value [3],[4]   7.1
Investment, Identifier [Axis]: Expereo USA, Inc. and Ristretto Bidco B.V.    
Coupon [10] 10.54%  
Coupon, PIK [10] 3.50%  
Spread [10] 6.50%  
Principal [5],[6],[7] $ 61.6  
Amortized Cost [5],[6],[7] 61.6  
Fair Value [5],[6],[7] 61.0  
Total commitments 16.6 20.9
Less: funded commitments 0.0 0.0
Total unfunded equity commitments 16.6 20.9
Less: commitments substantially at discretion of the Company 0.0 0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0 0.0
Total net unfunded revolving and delayed draw loan commitments 16.6 $ 20.9
Investment, Identifier [Axis]: Expereo USA, Inc. and Ristretto Bidco B.V., First lien senior secured loan    
Coupon [8]   10.40%
Spread [8]   6.00%
Principal [3],[4],[9]   $ 56.0
Amortized Cost [3],[4],[9]   56.0
Fair Value [3],[4],[9]   55.5
Investment, Identifier [Axis]: Extrahop Networks, Inc.    
Total commitments 4.3 11.3
Less: funded commitments 0.0 0.0
Total unfunded equity commitments 4.3 11.3
Less: commitments substantially at discretion of the Company 0.0 0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0 0.0
Total net unfunded revolving and delayed draw loan commitments $ 4.3 $ 11.3
Investment, Identifier [Axis]: Extrahop Networks, Inc., First lien senior secured loan 1    
Coupon 10.76% [10] 11.96% [8]
Spread 6.50% [10] 7.50% [8]
Principal $ 35.2 [5],[6] $ 26.0 [3],[4]
Amortized Cost 35.2 [5],[6] 26.0 [3],[4]
Fair Value $ 35.2 [5],[6] $ 26.0 [3],[4]
Investment, Identifier [Axis]: Extrahop Networks, Inc., First lien senior secured loan 2    
Coupon 10.76% [10] 11.96% [8]
Spread 6.50% [10] 7.50% [8]
Principal $ 3.9 [5],[6] $ 3.9 [3],[4]
Amortized Cost 3.9 [5],[6] 3.9 [3],[4]
Fair Value $ 3.9 [5],[6] 3.9 [3],[4]
Investment, Identifier [Axis]: FEH Group, LLC., Warrant to purchase shares of ordinary shares 1    
Shares/Units 26  
Amortized Cost [6],[7] $ 182.7  
Fair Value [6],[7] $ 208.6  
Investment, Identifier [Axis]: FEH Group, LLC., Warrant to purchase shares of ordinary shares 2    
Shares/Units 26  
Amortized Cost [6],[7] $ 5.3  
Fair Value [6],[7] $ 6.1  
Investment, Identifier [Axis]: FEH Group, LLC., Warrant to purchase shares of ordinary shares 3    
Shares/Units 26  
Amortized Cost [6],[7] $ 1.3  
Fair Value [6],[7] $ 1.5  
Investment, Identifier [Axis]: FL Hawk Intermediate Holdings, Inc, First lien senior secured loan    
Coupon [10] 8.66%  
Spread [10] 4.50%  
Principal [5],[6] $ 9.3  
Amortized Cost [5],[6] 9.2  
Fair Value [5],[6] 9.3  
Investment, Identifier [Axis]: FL Hawk Intermediate Holdings, Inc.    
Total commitments 1.3 1.3
Less: funded commitments 0.0 0.0
Total unfunded equity commitments 1.3 1.3
Less: commitments substantially at discretion of the Company 0.0 0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0 0.0
Total net unfunded revolving and delayed draw loan commitments 1.3 $ 1.3
Investment, Identifier [Axis]: FL Hawk Intermediate Holdings, Inc., First lien senior secured loan    
Coupon [8]   8.83%
Spread [8]   4.50%
Principal [3],[4]   $ 9.3
Amortized Cost [3],[4]   9.2
Fair Value [3],[4]   9.3
Investment, Identifier [Axis]: FS Squared Holding Corp. and FS Squared, LLC    
Total commitments 25.1 70.6
Less: funded commitments (0.3) (5.7)
Total unfunded equity commitments 24.8 64.9
Less: commitments substantially at discretion of the Company 0.0 0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0 0.0
Total net unfunded revolving and delayed draw loan commitments $ 24.8 $ 64.9
Investment, Identifier [Axis]: FS Squared Holding Corp. and FS Squared, LLC, Class A units    
Shares/Units   113,219
Amortized Cost [3]   $ 11.1
Fair Value [3]   $ 39.3
Investment, Identifier [Axis]: FS Squared Holding Corp. and FS Squared, LLC, First lien senior secured loan    
Coupon 8.93% [10] 9.11% [8]
Spread 4.75% [10] 4.75% [8]
Principal $ 87.7 [5],[6] $ 52.7 [3],[4]
Amortized Cost 87.7 [5],[6] 52.7 [3],[4]
Fair Value 87.7 [5],[6] $ 51.8 [3],[4]
Investment, Identifier [Axis]: FS Squared Holding Corp. and FS Squared, LLC, First lien senior secured revolving loan    
Coupon [8]   9.11%
Spread [8]   4.75%
Principal 0.0 [5],[6],[16] $ 5.2 [3],[4],[14]
Amortized Cost 0.0 [5],[6],[16] 5.2 [3],[4],[14]
Fair Value 0.0 [5],[6],[16] 5.1 [3],[4],[14]
Investment, Identifier [Axis]: Faraday Buyer, LLC    
Total commitments 5.1 5.1
Less: funded commitments 0.0 0.0
Total unfunded equity commitments 5.1 5.1
Less: commitments substantially at discretion of the Company 0.0 0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0 0.0
Total net unfunded revolving and delayed draw loan commitments $ 5.1 $ 5.1
Investment, Identifier [Axis]: Faraday Buyer, LLC, First lien senior secured loan 1    
Coupon 10.00% [10] 10.33% [8]
Spread 6.00% [10] 6.00% [8]
Principal $ 54.5 [5],[6] $ 54.9 [3],[4]
Amortized Cost 54.5 [5],[6] 54.9 [3],[4]
Fair Value $ 54.5 [5],[6] $ 54.9 [3],[4]
Investment, Identifier [Axis]: Faraday Buyer, LLC, First lien senior secured loan 2    
Coupon 10.00% [10] 10.33% [8]
Spread 6.00% [10] 6.00% [8]
Principal $ 7.8 [5],[6] $ 7.8 [3],[4]
Amortized Cost 7.8 [5],[6] 7.8 [3],[4]
Fair Value $ 7.8 [5],[6] $ 7.8 [3],[4]
Investment, Identifier [Axis]: Faraday&Future Inc., FF Inc., Faraday SPE, LLC and Faraday Future Intelligent Electric Inc., Warrant to purchase shares of Class A common stock    
Shares/Units 27,824,527 27,824,527
Amortized Cost $ 2.3 [6] $ 2.3 [3]
Fair Value $ 0.0 [6] $ 0.0 [3]
Investment, Identifier [Axis]: Ferrellgas, L.P. and Ferrellgas Partners, L.P., Class B units    
Shares/Units 95,354 95,354
Amortized Cost $ 15.4 [6] $ 15.4 [3]
Fair Value $ 24.4 [6] $ 19.7 [3]
Investment, Identifier [Axis]: Ferrellgas, L.P. and Ferrellgas Partners, L.P., Senior preferred units    
Coupon 8.96% [10] 8.96% [8]
Shares/Units 64,155 64,155
Amortized Cost $ 64.2 $ 64.2
Fair Value 71.5 64.8
Investment, Identifier [Axis]: Fever Labs, Inc.    
Total commitments 16.4 14.2
Less: funded commitments (10.0) (4.1)
Total unfunded equity commitments 6.4 10.1
Less: commitments substantially at discretion of the Company 0.0 0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0 0.0
Total net unfunded revolving and delayed draw loan commitments $ 6.4 $ 10.1
Investment, Identifier [Axis]: Fever Labs, Inc., First lien senior secured loan    
Coupon 11.00% [10] 11.00% [8]
Principal $ 16.9 [6] $ 14.0 [3]
Amortized Cost 16.0 [6] 13.2 [3]
Fair Value $ 16.9 [6] $ 14.0 [3]
Investment, Identifier [Axis]: Fever Labs, Inc., First lien senior secured revolving loan    
Coupon 11.00% [10] 11.00% [8]
Principal $ 10.0 [6] $ 4.1 [3]
Amortized Cost 10.0 [6] 4.1 [3]
Fair Value $ 10.0 [6] $ 4.1 [3]
Investment, Identifier [Axis]: Fever Labs, Inc., Series B redeemable preferred stock    
Coupon, PIK [10] 13.50%  
Shares/Units 8,824  
Amortized Cost [6] $ 9.2  
Fair Value [6] $ 9.2  
Investment, Identifier [Axis]: Fever Labs, Inc., Series E-5 Convertible Shares    
Shares/Units 217,907 217,907
Amortized Cost $ 0.9 [6] $ 0.9 [3]
Fair Value $ 1.2 [6] $ 1.0 [3]
Investment, Identifier [Axis]: Fever Labs, Inc., Warrant to purchase shares of common stock    
Shares/Units 177,076  
Amortized Cost [6] $ 0.0  
Fair Value [6] $ 0.0  
Investment, Identifier [Axis]: FinEquity Holdings, LLC, Class A common interest 1    
Shares/Units   26
Amortized Cost   $ 181.9
Fair Value   $ 181.9
Investment, Identifier [Axis]: FinEquity Holdings, LLC, Class A common interest 2    
Shares/Units   26
Amortized Cost   $ 5.3
Fair Value   $ 5.3
Investment, Identifier [Axis]: FinEquity Holdings, LLC, Class A common interest 3    
Shares/Units   26
Amortized Cost   $ 1.3
Fair Value   1.3
Investment, Identifier [Axis]: Finastra USA, Inc., DH Corporation/Societe DH, and Finastra Europe S.A R.L.    
Total commitments   17.9
Less: funded commitments   0.0
Total unfunded equity commitments   17.9
Less: commitments substantially at discretion of the Company   0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions   0.0
Total net unfunded revolving and delayed draw loan commitments   $ 17.9
Investment, Identifier [Axis]: Finastra USA, Inc., DH Corporation/Societe DH, and Finastra Europe S.A R.L., First lien senior secured loan    
Coupon 11.29% [10] 11.65% [8]
Spread 7.25% [10] 7.25% [8]
Principal $ 52.6 [5],[6],[7] $ 189.0 [3],[4],[9]
Amortized Cost 51.9 [5],[6],[7] 186.1 [3],[4],[9]
Fair Value 52.6 [5],[6],[7] 189.0 [3],[4],[9]
Investment, Identifier [Axis]: Firebird Acquisition Corp, Inc.    
Total commitments 10.1  
Less: funded commitments (0.1)  
Total unfunded equity commitments 10.0  
Less: commitments substantially at discretion of the Company 0.0  
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0  
Total net unfunded revolving and delayed draw loan commitments $ 10.0  
Investment, Identifier [Axis]: Firebird Acquisition Corp, Inc., First lien senior secured loan    
Coupon [10] 9.31%  
Coupon, PIK [10] 2.75%  
Spread [10] 5.00%  
Principal [5],[6] $ 16.0  
Amortized Cost [5],[6] 16.0  
Fair Value [5],[6] $ 16.0  
Investment, Identifier [Axis]: Firebird Acquisition Corp, Inc., First lien senior secured loan 1    
Coupon [10] 8.71%  
Spread [10] 4.50%  
Principal [5],[6] $ 1.4  
Amortized Cost [5],[6] 1.4  
Fair Value [5],[6] 1.4  
Investment, Identifier [Axis]: Firebird Acquisition Corp, Inc., First lien senior secured revolving loan    
Principal [5],[6],[16] 0.0  
Amortized Cost [5],[6],[16] 0.0  
Fair Value [5],[6],[16] 0.0  
Investment, Identifier [Axis]: Fitness Ventures Holdings, Inc. and Meaningful Partners Fitness Ventures Co-Investment LP    
Fair Value 25.2 52.8
Total commitments 2.5 22.6
Less: funded commitments (2.5) (2.5)
Total unfunded equity commitments 0.0 20.1
Less: commitments substantially at discretion of the Company 0.0 0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0 0.0
Total net unfunded revolving and delayed draw loan commitments $ 0.0 $ 20.1
Investment, Identifier [Axis]: Fitness Ventures Holdings, Inc. and Meaningful Partners Fitness Ventures Co-Investment LP, Common units    
Shares/Units 11,957,000 11,957,000
Amortized Cost $ 12.0 [6] $ 12.0 [3]
Fair Value $ 12.2 [6] $ 13.8 [3]
Investment, Identifier [Axis]: Fitness Ventures Holdings, Inc. and Meaningful Partners Fitness Ventures Co-Investment LP, First lien senior secured loan    
Coupon 9.14% [10] 9.86% [8]
Spread 5.00% [10] 5.50% [8]
Principal $ 10.5 [5],[6] $ 37.2 [3],[4]
Amortized Cost 10.5 [5],[6] 37.2 [3],[4]
Fair Value $ 10.5 [5],[6] $ 36.6 [3],[4]
Investment, Identifier [Axis]: Fitness Ventures Holdings, Inc. and Meaningful Partners Fitness Ventures Co-Investment LP, First lien senior secured revolving loan    
Coupon 8.15% [10] 8.36% [8]
Spread [10] 4.00%  
Principal [5],[6] $ 2.5  
Amortized Cost [5],[6] 2.5  
Fair Value [5],[6] 2.5  
Investment, Identifier [Axis]: Fitness Ventures Holdings, Inc. and Meaningful Partners Fitness Ventures Co-Investment LP, First lien senior secured revolving loan 1    
Spread [8]   4.00%
Principal [3],[4]   $ 2.5
Amortized Cost [3],[4]   2.5
Fair Value [3],[4]   2.4
Investment, Identifier [Axis]: Flexera Software LLC    
Total commitments 1.5  
Less: funded commitments 0.0  
Total unfunded equity commitments 1.5  
Less: commitments substantially at discretion of the Company 0.0  
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0  
Total net unfunded revolving and delayed draw loan commitments $ 1.5  
Investment, Identifier [Axis]: Flexera Software LLC, First lien senior secured loan    
Coupon [10] 6.63%  
Spread [10] 4.75%  
Investment, Identifier [Axis]: Flexera Software LLC, First lien senior secured loan 1    
Coupon [10] 8.96%  
Spread [10] 4.75%  
Principal [5],[6] $ 18.6  
Amortized Cost [5],[6] 18.6  
Fair Value [5],[6] 18.5  
Investment, Identifier [Axis]: Flexera Software LLC, First lien senior secured loan 2    
Principal [5],[6] 6.8  
Amortized Cost [5],[6] 6.8  
Fair Value [5],[6] 6.8  
Investment, Identifier [Axis]: Flinn Scientific, Inc. and WCI-Quantum Holdings, Inc.    
Total commitments 17.5 17.5
Less: funded commitments (9.9) (3.6)
Total unfunded equity commitments 7.6 13.9
Less: commitments substantially at discretion of the Company 0.0 0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0 0.0
Total net unfunded revolving and delayed draw loan commitments $ 7.6 $ 13.9
Investment, Identifier [Axis]: Flinn Scientific, Inc. and WCI-Quantum Holdings, Inc., First lien senior secured loan 1    
Coupon 9.76% [10] 10.09% [8]
Spread 5.50% [10] 5.50% [8]
Principal $ 28.7 [5],[6] $ 29.0 [3],[4]
Amortized Cost 28.7 [5],[6] 29.0 [3],[4]
Fair Value $ 28.4 [5],[6] $ 29.0 [3],[4]
Investment, Identifier [Axis]: Flinn Scientific, Inc. and WCI-Quantum Holdings, Inc., First lien senior secured loan 2    
Coupon 9.76% [10] 10.09% [8]
Spread 5.50% [10] 5.50% [8]
Principal $ 1.1 [5],[6] $ 1.1 [3],[4]
Amortized Cost 1.1 [5],[6] 1.1 [3],[4]
Fair Value $ 1.1 [5],[6] $ 1.1 [3],[4]
Investment, Identifier [Axis]: Flinn Scientific, Inc. and WCI-Quantum Holdings, Inc., First lien senior secured loan 3    
Coupon 9.76% [10] 10.09% [8]
Spread 5.50% [10] 5.50% [8]
Principal $ 7.4 [5],[6] $ 7.5 [3],[4]
Amortized Cost 7.4 [5],[6] 7.5 [3],[4]
Fair Value $ 7.3 [5],[6] $ 7.5 [3],[4]
Investment, Identifier [Axis]: Flinn Scientific, Inc. and WCI-Quantum Holdings, Inc., First lien senior secured loan 4    
Coupon [10] 10.07%  
Spread [10] 5.50%  
Principal [5],[6] $ 5.0  
Amortized Cost [5],[6] 5.0  
Fair Value [5],[6] $ 4.9  
Investment, Identifier [Axis]: Flinn Scientific, Inc. and WCI-Quantum Holdings, Inc., First lien senior secured revolving loan    
Coupon 9.78% [10] 9.92% [8]
Spread 5.50% [10] 5.50% [8]
Principal $ 9.9 [5],[6],[15] $ 3.6 [3],[4],[14]
Amortized Cost 9.9 [5],[6],[15] 3.6 [3],[4],[14]
Fair Value $ 9.8 [5],[6],[15] $ 3.6 [3],[4],[14]
Investment, Identifier [Axis]: Flinn Scientific, Inc. and WCI-Quantum Holdings, Inc., Series A preferred stock    
Shares/Units 1,272 1,272
Amortized Cost $ 0.7 [6] $ 0.7 [3]
Fair Value 0.8 [6] 1.1 [3]
Investment, Identifier [Axis]: Flint OpCo, LLC    
Total commitments 9.1 4.8
Less: funded commitments 0.0 0.0
Total unfunded equity commitments 9.1 4.8
Less: commitments substantially at discretion of the Company 0.0 0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0 0.0
Total net unfunded revolving and delayed draw loan commitments $ 9.1 $ 4.8
Investment, Identifier [Axis]: Flint OpCo, LLC, First lien senior secured loan 1    
Coupon 8.92% [10] 9.11% [8]
Spread 4.75% [10] 4.75% [8]
Principal $ 6.9 [5],[6] $ 7.0 [3],[4]
Amortized Cost 6.9 [5],[6] 7.0 [3],[4]
Fair Value $ 6.9 [5],[6] $ 7.0 [3],[4]
Investment, Identifier [Axis]: Flint OpCo, LLC, First lien senior secured loan 2    
Coupon 8.99% [10] 9.11% [8]
Spread 4.75% [10] 4.75% [8]
Principal $ 2.6 [5],[6] $ 1.3 [3],[4]
Amortized Cost 2.6 [5],[6] 1.3 [3],[4]
Fair Value $ 2.6 [5],[6] $ 1.3 [3],[4]
Investment, Identifier [Axis]: Florida Food Products, LLC, First lien senior secured loan 1    
Coupon 9.28% [10] 9.59% [8]
Spread 5.00% [10] 5.00% [8]
Principal $ 0.4 [5],[6] $ 0.4 [3],[4]
Amortized Cost 0.4 [5],[6] 0.4 [3],[4]
Fair Value $ 0.3 [5],[6] $ 0.4 [3],[4]
Investment, Identifier [Axis]: Florida Food Products, LLC, First lien senior secured loan 2    
Coupon 9.16% [10] 9.33% [8]
Spread 5.00% [10] 5.00% [8]
Principal $ 0.4 [5],[6] $ 0.4 [3],[4]
Amortized Cost 0.4 [5],[6] 0.4 [3],[4]
Fair Value 0.3 [5],[6] $ 0.4 [3],[4]
Investment, Identifier [Axis]: Florida Food Products, LLC, Second lien senior secured loan    
Coupon [8]   12.59%
Spread [8]   8.00%
Principal 71.8 [6],[18] $ 71.8 [3],[4]
Amortized Cost 69.5 [6],[18] 71.8 [3],[4]
Fair Value 47.4 [6],[18] 61.0 [3],[4]
Investment, Identifier [Axis]: FlyWheel Acquireco, Inc.    
Total commitments 8.2 8.2
Less: funded commitments (2.2) (5.5)
Total unfunded equity commitments 6.0 2.7
Less: commitments substantially at discretion of the Company 0.0 0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0 0.0
Total net unfunded revolving and delayed draw loan commitments $ 6.0 $ 2.7
Investment, Identifier [Axis]: FlyWheel Acquireco, Inc., First lien senior secured loan    
Coupon [8]   10.86%
Spread [8]   6.50%
Principal [3],[4]   $ 52.0
Amortized Cost [3],[4]   52.0
Fair Value [3],[4]   $ 52.0
Investment, Identifier [Axis]: FlyWheel Acquireco, Inc., First lien senior secured revolving loan    
Coupon 10.66% [10] 10.86% [8]
Spread 6.50% [10] 6.50% [8]
Principal $ 2.2 [5],[6] $ 5.5 [3],[4]
Amortized Cost 2.2 [5],[6] 5.5 [3],[4]
Fair Value $ 2.2 [5],[6] 5.5 [3],[4]
Investment, Identifier [Axis]: FlyWheel Acquireco, Inc.,First lien senior secured loan    
Coupon [10] 10.66%  
Spread [10] 6.50%  
Principal [5],[6] $ 51.6  
Amortized Cost [5],[6] 51.6  
Fair Value [5],[6] 51.6  
Investment, Identifier [Axis]: Forescout Technologies, Inc.    
Total commitments 2.4 2.4
Less: funded commitments 0.0 0.0
Total unfunded equity commitments 2.4 2.4
Less: commitments substantially at discretion of the Company 0.0 0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0 0.0
Total net unfunded revolving and delayed draw loan commitments $ 2.4 $ 2.4
Investment, Identifier [Axis]: Forescout Technologies, Inc., First lien senior secured loan    
Coupon [8]   9.52%
Spread [8]   5.00%
Principal [3],[4]   $ 13.6
Amortized Cost [3],[4]   13.6
Fair Value [3],[4]   $ 13.4
Investment, Identifier [Axis]: Forescout Technologies, Inc., First lien senior secured loan    
Coupon [10] 9.20%  
Spread [10] 5.00%  
Principal [5],[6] $ 13.5  
Amortized Cost [5],[6] 13.5  
Fair Value [5],[6] 13.3  
Investment, Identifier [Axis]: Forward Keystone Holdings, LP    
Total commitments 8.1  
Less: funded commitments 0.0  
Total unfunded equity commitments 8.1  
Less: commitments substantially at discretion of the Company 0.0  
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0  
Total net unfunded revolving and delayed draw loan commitments $ 8.1  
Investment, Identifier [Axis]: Forward Keystone Holdings, LP, Common units    
Shares/Units 3,852,000  
Amortized Cost [6] $ 3.9  
Fair Value [6] $ 4.0  
Investment, Identifier [Axis]: Forward Keystone Holdings, LP, Senior subordinated loan    
Coupon [10] 15.00%  
Coupon, PIK [10] 8.00%  
Principal [6] $ 25.6  
Amortized Cost [6] 25.6  
Fair Value [6] $ 25.6  
Investment, Identifier [Axis]: Forza Insurance Holdings, LLC, First lien senior secured loan    
Coupon [10] 9.50%  
Spread [10] 5.50%  
Principal [5],[6] $ 38.8  
Amortized Cost [5],[6] 38.8  
Fair Value [5],[6] $ 38.8  
Investment, Identifier [Axis]: Fossil Group, Inc., Fossil Partners, L.P., and Fossil Canada Inc, First lien senior secured revolving loan    
Coupon [10] 9.00%  
Spread [10] 5.00%  
Principal [5],[6],[7] $ 2.9  
Amortized Cost [5],[6],[7] 2.9  
Fair Value [5],[6],[7] 2.8  
Investment, Identifier [Axis]: Fossil Group, Inc., Fossil Partners, L.P., and Fossil Canada Inc.    
Total commitments 20.8  
Less: funded commitments (2.9)  
Total unfunded equity commitments 17.9  
Less: commitments substantially at discretion of the Company 0.0  
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0  
Total net unfunded revolving and delayed draw loan commitments 17.9  
Investment, Identifier [Axis]: Foundation Consumer Brands, LLC    
Total commitments 2.4  
Less: funded commitments 0.0  
Total unfunded equity commitments 2.4  
Less: commitments substantially at discretion of the Company 0.0  
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0  
Total net unfunded revolving and delayed draw loan commitments $ 2.4  
Investment, Identifier [Axis]: Foundation Consumer Brands, LLC, First lien senior secured loan 1    
Coupon 9.47% [10] 10.89% [8]
Spread 5.00% [10] 6.25% [8]
Principal $ 32.2 [5],[6] $ 12.6 [3],[4]
Amortized Cost 31.9 [5],[6] 12.5 [3],[4]
Fair Value $ 32.2 [5],[6] $ 12.6 [3],[4]
Investment, Identifier [Axis]: Foundation Consumer Brands, LLC, First lien senior secured loan 2    
Coupon 9.47% [10] 10.89% [8]
Spread 5.00% [10] 6.25% [8]
Principal $ 0.2 [5],[6] $ 0.2 [3],[4]
Amortized Cost 0.2 [5],[6] 0.2 [3],[4]
Fair Value 0.2 [5],[6] 0.2 [3],[4]
Investment, Identifier [Axis]: Foundation Risk Partners, Corp.    
Total commitments 27.8 35.9
Less: funded commitments 0.0 0.0
Total unfunded equity commitments 27.8 35.9
Less: commitments substantially at discretion of the Company 0.0 0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0 0.0
Total net unfunded revolving and delayed draw loan commitments $ 27.8 $ 35.9
Investment, Identifier [Axis]: Foundation Risk Partners, Corp., First lien senior secured loan 1    
Coupon 8.75% [10] 9.58% [8]
Spread 4.75% [10] 5.25% [8]
Principal $ 78.0 [5],[6] $ 78.6 [3],[4]
Amortized Cost 78.0 [5],[6] 78.6 [3],[4]
Fair Value $ 78.0 [5],[6] $ 78.6 [3],[4]
Investment, Identifier [Axis]: Foundation Risk Partners, Corp., First lien senior secured loan 2    
Coupon 8.75% [10] 9.58% [8]
Spread 4.75% [10] 5.25% [8]
Principal $ 9.3 [5],[6] $ 9.3 [3],[4]
Amortized Cost 9.3 [5],[6] 9.3 [3],[4]
Fair Value $ 9.3 [5],[6] $ 9.3 [3],[4]
Investment, Identifier [Axis]: Foundation Risk Partners, Corp., First lien senior secured loan 3    
Coupon 8.75% [10] 9.58% [8]
Spread 4.75% [10] 5.25% [8]
Principal $ 17.3 [5],[6] $ 17.4 [3],[4]
Amortized Cost 17.3 [5],[6] 17.4 [3],[4]
Fair Value $ 17.3 [5],[6] $ 17.4 [3],[4]
Investment, Identifier [Axis]: Foundation Risk Partners, Corp., First lien senior secured loan 4    
Coupon 8.75% [10] 9.58% [8]
Spread 4.75% [10] 5.25% [8]
Principal $ 16.3 [5],[6] $ 8.4 [3],[4]
Amortized Cost 16.3 [5],[6] 8.4 [3],[4]
Fair Value 16.3 [5],[6] 8.4 [3],[4]
Investment, Identifier [Axis]: Frontline Road Safety Operations, LLC    
Total commitments 2.3  
Less: funded commitments (0.4)  
Total unfunded equity commitments 1.9  
Less: commitments substantially at discretion of the Company 0.0  
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0  
Total net unfunded revolving and delayed draw loan commitments $ 1.9  
Investment, Identifier [Axis]: Frontline Road Safety Operations, LLC, First lien senior secured loan 2    
Coupon [10] 9.32%  
Coupon, PIK [10] 2.00%  
Spread [10] 5.00%  
Principal [6] $ 65.7  
Amortized Cost [6] 65.7  
Fair Value [6] $ 65.7  
Investment, Identifier [Axis]: Frontline Road Safety Operations, LLC, First lien senior secured revolving loan    
Coupon [10] 9.07%  
Spread [10] 4.75%  
Principal [6],[15] $ 0.3  
Amortized Cost [6],[15] 0.3  
Fair Value [6],[15] 0.3  
Investment, Identifier [Axis]: G702 Buyer, Inc.    
Total commitments 1.9  
Less: funded commitments 0.0  
Total unfunded equity commitments 1.9  
Less: commitments substantially at discretion of the Company 0.0  
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0  
Total net unfunded revolving and delayed draw loan commitments $ 1.9  
Investment, Identifier [Axis]: G702 Buyer, Inc. First lien senior secured loan    
Coupon [10] 8.75%  
Spread [10] 4.75%  
Principal [5],[6],[15] $ 10.5  
Amortized Cost [5],[6],[15] 10.5  
Fair Value [5],[6],[15] $ 10.4  
Investment, Identifier [Axis]: GAPCO AIV InterHodlco (CP), L.P., Senior subordinated loan    
Coupon, PIK [10] 10.89%  
Spread [10] 6.75%  
Principal [5],[6],[7] $ 48.2  
Amortized Cost [5],[6],[7] 48.2  
Fair Value [5],[6],[7] 48.2  
Investment, Identifier [Axis]: GHP-VGS Purchaser LLC    
Total commitments 8.7  
Less: funded commitments 0.0  
Total unfunded equity commitments 8.7  
Less: commitments substantially at discretion of the Company 0.0  
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0  
Total net unfunded revolving and delayed draw loan commitments $ 8.7  
Investment, Identifier [Axis]: GHP-VGS Purchaser LLC, First lien senior secured loan    
Coupon [10] 9.06%  
Spread [10] 4.75%  
Principal [5],[6] $ 14.3  
Amortized Cost [5],[6] 14.3  
Fair Value [5],[6] 14.1  
Investment, Identifier [Axis]: GHX Ultimate Parent Corporation, Commerce Parent, Inc. and Commerce Topco, LLC    
Total commitments 22.2 18.8
Less: funded commitments 0.0 0.0
Total unfunded equity commitments 22.2 18.8
Less: commitments substantially at discretion of the Company 0.0 0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0 0.0
Total net unfunded revolving and delayed draw loan commitments $ 22.2 $ 18.8
Investment, Identifier [Axis]: GHX Ultimate Parent Corporation, Commerce Parent, Inc. and Commerce Topco, LLC, Class A units    
Shares/Units 15,706,534 15,706,534
Amortized Cost $ 12.9 [6] $ 12.9 [3]
Fair Value $ 47.4 [6] $ 43.3 [3]
Investment, Identifier [Axis]: GHX Ultimate Parent Corporation, Commerce Parent, Inc. and Commerce Topco, LLC, First lien senior secured loan    
Coupon [10] 8.75%  
Spread [10] 4.75%  
Principal [5],[6] $ 231.0  
Amortized Cost [5],[6] 231.0  
Fair Value [5],[6] 231.0  
Investment, Identifier [Axis]: GHX Ultimate Parent Corporation, Commerce Parent, Inc. and Commerce Topco, LLC, Second lien senior secured loan    
Coupon [8]   9.08%
Spread [8]   4.75%
Principal [3],[4]   $ 243.5
Amortized Cost [3],[4]   243.5
Fair Value [3],[4]   241.1
Investment, Identifier [Axis]: GI Ranger Intermediate LLC    
Total commitments 3.6 3.6
Less: funded commitments 0.0 (0.4)
Total unfunded equity commitments 3.6 3.2
Less: commitments substantially at discretion of the Company 0.0 0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0 0.0
Total net unfunded revolving and delayed draw loan commitments $ 3.6 $ 3.2
Investment, Identifier [Axis]: GI Ranger Intermediate LLC, First lien senior secured loan 1    
Coupon 10.01% [10] 10.48% [8]
Spread 5.75% [10] 6.00% [8]
Principal $ 9.9 [5],[6] $ 10.0 [3],[4]
Amortized Cost 9.9 [5],[6] 10.0 [3],[4]
Fair Value $ 9.6 [5],[6] $ 9.8 [3],[4]
Investment, Identifier [Axis]: GI Ranger Intermediate LLC, First lien senior secured loan 2    
Coupon 10.01% [10] 10.48% [8]
Spread 5.75% [10] 6.00% [8]
Principal $ 3.1 [5],[6] $ 3.1 [3],[4]
Amortized Cost 3.1 [5],[6] 3.1 [3],[4]
Fair Value 3.0 [5],[6] $ 3.0 [3],[4]
Investment, Identifier [Axis]: GI Ranger Intermediate LLC, First lien senior secured revolving loan    
Coupon [8]   10.47%
Spread [8]   6.00%
Principal [3],[4]   $ 0.4
Amortized Cost [3],[4]   0.4
Fair Value [3],[4]   0.4
Investment, Identifier [Axis]: GNZ Energy Bidco Limited and Galileo Co-investment Trust I    
Total commitments 2.9 2.8
Less: funded commitments 0.0 0.0
Total unfunded equity commitments 2.9 2.8
Less: commitments substantially at discretion of the Company 0.0 0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0 0.0
Total net unfunded revolving and delayed draw loan commitments $ 2.9 $ 2.8
Investment, Identifier [Axis]: GNZ Energy Bidco Limited and Galileo Co-investment Trust I, Common units    
Shares/Units 17,616,667 17,616,667
Amortized Cost $ 5.1 [6],[7] $ 5.1 [3],[9]
Fair Value $ 9.1 [6],[7] $ 8.4 [3],[9]
Investment, Identifier [Axis]: GNZ Energy Bidco Limited and Galileo Co-investment Trust I, First lien senior secured loan    
Coupon 9.24% [10] 10.60% [8]
Spread 6.00% [10] 6.00% [8]
Principal $ 28.2 [5],[6],[7] $ 27.2 [3],[4],[9]
Amortized Cost 30.5 [5],[6],[7] 30.5 [3],[4],[9]
Fair Value $ 28.2 [5],[6],[7] $ 27.2 [3],[4],[9]
Investment, Identifier [Axis]: GPM Investments, LLC and ARKO Corp., Common stock    
Shares/Units 2,088,478  
Amortized Cost [13] $ 19.8  
Fair Value [13] $ 9.5  
Investment, Identifier [Axis]: GPM Investments, LLC and ARKO Corp., Warrant to purchase common stock    
Shares/Units 1,088,780 2,088,478
Amortized Cost $ 1.6 [6],[13] $ 19.8 [3],[12]
Fair Value 0.0 [6],[13] $ 13.7 [3],[12]
Investment, Identifier [Axis]: GPM Investments, LLC and ARKO Corp.,Warrant to purchase common stock    
Shares/Units   1,088,780
Amortized Cost [3],[12]   $ 1.6
Fair Value [3],[12]   0.5
Investment, Identifier [Axis]: GS SEER Group Borrower LLC and GS SEER Group Holdings LLC    
Total commitments 4.3 6.9
Less: funded commitments (0.1) 0.0
Total unfunded equity commitments 4.2 6.9
Less: commitments substantially at discretion of the Company 0.0 0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0 0.0
Total net unfunded revolving and delayed draw loan commitments 4.2 $ 6.9
Investment, Identifier [Axis]: GS SEER Group Borrower LLC and GS SEER Group Holdings LLC, First lien senior secured revolving loan    
Principal [5],[6],[16] 0.0  
Amortized Cost [5],[6],[16] 0.0  
Fair Value [5],[6],[16] $ 0.0  
Investment, Identifier [Axis]: GS SEER Group Borrower LLC and GS SEER Group Holdings LLC, Class A common units    
Shares/Units 4,424 4,424
Amortized Cost $ 4.4 [6] $ 4.4 [3]
Fair Value $ 3.1 [6] $ 3.3 [3]
Investment, Identifier [Axis]: GS SEER Group Borrower LLC and GS SEER Group Holdings LLC, First lien senior secured loan    
Coupon 10.75% [10] 11.08% [8]
Spread 6.75% [10] 6.75% [8]
Principal $ 24.4 [5],[6] $ 21.9 [3],[4]
Amortized Cost 24.4 [5],[6] 21.9 [3],[4]
Fair Value 24.4 [5],[6] 21.9 [3],[4]
Investment, Identifier [Axis]: GSM Rights Fund II LP    
Total commitments 10.1  
Less: funded commitments 0.0  
Total unfunded equity commitments 10.1  
Less: commitments substantially at discretion of the Company 0.0  
Total net unfunded revolving and delayed draw loan commitments $ 10.1  
Investment, Identifier [Axis]: GSM Rights Fund II LP, Class B Interest    
Shares/Units 2,242,422  
Amortized Cost [7] $ 2.2  
Fair Value [7] 2.2  
Investment, Identifier [Axis]: GSV Purchaser, Inc.    
Total commitments 4.1 4.1
Less: funded commitments 0.0 0.0
Total unfunded equity commitments 4.1 4.1
Less: commitments substantially at discretion of the Company 0.0 0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0 0.0
Total net unfunded revolving and delayed draw loan commitments $ 4.1 $ 4.1
Investment, Identifier [Axis]: GSV Purchaser, Inc., First lien senior secured loan    
Coupon [8]   9.30%
Spread [8]   4.75%
Principal [3],[4]   $ 0.1
Amortized Cost [3],[4]   0.1
Fair Value [3],[4]   0.1
Investment, Identifier [Axis]: GSV Purchaser, Inc., First lien senior secured loan    
Coupon [10] 8.73%  
Spread [10] 4.50%  
Principal [5],[6] $ 0.1  
Amortized Cost [5],[6] 0.1  
Fair Value [5],[6] 0.1  
Investment, Identifier [Axis]: GTCR Everest Borrower, LLC    
Total commitments 1.2 1.2
Less: funded commitments 0.0 0.0
Total unfunded equity commitments 1.2 1.2
Less: commitments substantially at discretion of the Company 0.0 0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0 0.0
Total net unfunded revolving and delayed draw loan commitments 1.2 1.2
Investment, Identifier [Axis]: GTCR F Buyer Corp. and GTCR (D) Investors LP    
Total commitments 0.9 1.4
Less: funded commitments 0.0 0.0
Total unfunded equity commitments 0.9 1.4
Less: commitments substantially at discretion of the Company 0.0 0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0  
Total net unfunded revolving and delayed draw loan commitments 0.9 1.4
Investment, Identifier [Axis]: GTCR F Buyer Corp. and GTCR (D) Investors LP (1)    
Total commitments   1.9
Less: funded commitments   0.0
Total unfunded equity commitments   1.9
Less: commitments substantially at discretion of the Company   0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions   0.0
Total net unfunded revolving and delayed draw loan commitments   $ 1.9
Investment, Identifier [Axis]: GTCR F Buyer Corp. and GTCR (D) Investors LP 1    
Total commitments 1.3  
Less: funded commitments 0.0  
Total unfunded equity commitments 1.3  
Less: commitments substantially at discretion of the Company 0.0  
Total net unfunded revolving and delayed draw loan commitments $ 1.3  
Investment, Identifier [Axis]: GTCR F Buyer Corp. and GTCR (D) Investors LP, First lien senior secured loan    
Coupon 9.00% [10] 9.33% [8]
Spread 5.00% [10] 5.00% [8]
Principal $ 5.6 [5],[6] $ 5.2 [3],[4]
Amortized Cost 5.6 [5],[6] 5.2 [3],[4]
Fair Value $ 5.6 [5],[6] $ 5.2 [3],[4]
Investment, Identifier [Axis]: GTCR F Buyer Corp. and GTCR (D) Investors LP, First lien senior secured loan 1    
Coupon [10] 9.00%  
Spread [10] 5.00%  
Principal [5],[6] $ 0.6  
Amortized Cost [5],[6] 0.6  
Fair Value [5],[6] $ 0.6  
Investment, Identifier [Axis]: GTCR F Buyer Corp. and GTCR (D) Investors LP, Limited partnership interests    
Shares/Units 4,873,286 4,764,743
Amortized Cost $ 4.9 [6] $ 4.8 [3]
Fair Value 9.7 [6] 6.5 [3]
Investment, Identifier [Axis]: Galway Borrower LLC    
Total commitments 24.7 27.1
Less: funded commitments (2.7) (1.3)
Total unfunded equity commitments 22.0 25.8
Less: commitments substantially at discretion of the Company 0.0 0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0 0.0
Total net unfunded revolving and delayed draw loan commitments $ 22.0 $ 25.8
Investment, Identifier [Axis]: Galway Borrower LLC, First lien senior secured loan    
Coupon 8.50% [10] 8.83% [8]
Spread 4.50% [10] 4.50% [8]
Principal $ 33.4 [5],[6] $ 31.3 [3],[4]
Amortized Cost 33.4 [5],[6] 31.3 [3],[4]
Fair Value $ 33.4 [5],[6] $ 31.3 [3],[4]
Investment, Identifier [Axis]: Galway Borrower LLC, First lien senior secured revolving loan    
Coupon 8.49% [10] 8.82% [8]
Spread 4.50% [10] 4.50% [8]
Principal $ 2.3 [5],[6],[15] $ 0.9 [3],[4],[14]
Amortized Cost 2.3 [5],[6],[15] 0.9 [3],[4],[14]
Fair Value 2.3 [5],[6],[15] 0.9 [3],[4],[14]
Investment, Identifier [Axis]: Generator US Buyer, Inc. and Total Power Limited    
Total commitments 1.2 1.9
Less: funded commitments (0.1) 0.0
Total unfunded equity commitments 1.1 1.9
Less: commitments substantially at discretion of the Company 0.0 0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0 0.0
Total net unfunded revolving and delayed draw loan commitments $ 1.1 $ 1.9
Investment, Identifier [Axis]: Generator US Buyer, Inc. and Total Power Limited, First lien senior secured loan 1    
Coupon 7.70% [10] 8.42% [8]
Spread 5.25% [10] 5.25% [8]
Principal $ 5.7 [5],[6],[7] $ 4.8 [3],[4],[9]
Amortized Cost 5.7 [5],[6],[7] 5.1 [3],[4],[9]
Fair Value $ 5.7 [5],[6],[7] $ 4.8 [3],[4],[9]
Investment, Identifier [Axis]: Generator US Buyer, Inc. and Total Power Limited, First lien senior secured loan 2    
Coupon 9.25% [10] 9.58% [8]
Spread 5.25% [10] 5.25% [8]
Principal $ 1.3 [5],[6],[7] $ 1.4 [3],[4],[9]
Amortized Cost 1.3 [5],[6],[7] 1.4 [3],[4],[9]
Fair Value $ 1.3 [5],[6],[7] 1.4 [3],[4],[9]
Investment, Identifier [Axis]: Generator US Buyer, Inc. and Total Power Limited, First lien senior secured revolving loan    
Coupon [10] 7.70%  
Spread [10] 5.25%  
Principal [5],[6],[7] $ 0.1  
Amortized Cost [5],[6],[7] 0.1  
Fair Value [5],[6],[7] 0.1  
Investment, Identifier [Axis]: Gestion ABS Bidco Inc. / ABS Bidco Holdings Inc.    
Total commitments 6.3 6.1
Less: funded commitments (0.3) 0.0
Total unfunded equity commitments 6.0 6.1
Less: commitments substantially at discretion of the Company 0.0 0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0 0.0
Total net unfunded revolving and delayed draw loan commitments $ 6.0 $ 6.1
Investment, Identifier [Axis]: Gestion ABS Bidco Inc. / ABS Bidco Holdings Inc., First lien senior secured loan    
Coupon 7.80% [10] 8.54% [8]
Spread 5.00% [10] 5.25% [8]
Principal $ 9.6 [5],[6],[7] $ 9.3 [3],[4],[9]
Amortized Cost 9.8 [5],[6],[7] 9.8 [3],[4],[9]
Fair Value $ 9.6 [5],[6],[7] $ 9.3 [3],[4],[9]
Investment, Identifier [Axis]: Gestion ABS Bidco Inc. / ABS Bidco Holdings Inc., First lien senior secured revolving loan    
Coupon [10] 7.57%  
Spread [10] 5.00%  
Principal [5],[6],[7] $ 0.3  
Amortized Cost [5],[6],[7] 0.3  
Fair Value [5],[6],[7] $ 0.3  
Investment, Identifier [Axis]: Global Medical Response, Inc. and GMR Buyer Corp., First lien senior secured loan    
Coupon [8]   9.86%
Coupon, PIK [8]   1.25%
Spread [8]   5.50%
Principal [3],[4],[12]   $ 41.3
Amortized Cost [3],[4],[12]   39.3
Fair Value [3],[4],[12]   $ 41.3
Investment, Identifier [Axis]: Global Medical Response, Inc. and GMR Buyer Corp., Series B preferred shares    
Coupon, PIK 15.00% [10] 15.00% [8]
Shares/Units 63,277 126,377
Amortized Cost $ 75.3 [6] $ 138.6 [3]
Fair Value $ 77.3 [6] $ 138.6 [3]
Investment, Identifier [Axis]: Global Medical Response, Inc. and GMR Buyer Corp., Warrant to purchase units of common stock 1    
Shares/Units 115,733 115,733
Amortized Cost $ 0.9 [6] $ 0.9 [3]
Fair Value $ 1.5 [6] $ 0.4 [3]
Investment, Identifier [Axis]: Global Medical Response, Inc. and GMR Buyer Corp., Warrant to purchase units of common stock 2    
Shares/Units 3,116,642 1,927
Amortized Cost $ 0.0 [6] $ 0.1 [3]
Fair Value $ 40.5 [6] $ 0.0 [3]
Investment, Identifier [Axis]: Global Medical Response, Inc. and GMR Buyer Corp., Warrants to purchase shares of common stock    
Shares/Units 1,927 3,116,642
Amortized Cost $ 0.1 [6] $ 0.0 [3]
Fair Value 0.0 [6] 10.2 [3]
Investment, Identifier [Axis]: Global Music Rights, LLC    
Total commitments 15.0 15.0
Less: funded commitments 0.0 0.0
Total unfunded equity commitments 15.0 15.0
Less: commitments substantially at discretion of the Company 0.0 0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0 0.0
Total net unfunded revolving and delayed draw loan commitments $ 15.0 $ 15.0
Investment, Identifier [Axis]: Global Music Rights, LLC, First lien senior secured loan    
Coupon [10] 8.50%  
Spread [10] 4.50%  
Principal [5],[6] $ 220.9  
Amortized Cost [5],[6] 220.9  
Fair Value [5],[6] 220.9  
Investment, Identifier [Axis]: Global Music Rights, LLC, First lien senior secured loan 2    
Coupon [8]   9.10%
Spread [8]   4.75%
Principal [3],[4]   $ 220.9
Amortized Cost [3],[4]   220.9
Fair Value [3],[4]   $ 217.6
Investment, Identifier [Axis]: Goldeneye Parent, LLC    
Total commitments 2.6  
Less: funded commitments 0.0  
Total unfunded equity commitments 2.6  
Less: commitments substantially at discretion of the Company 0.0  
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0  
Total net unfunded revolving and delayed draw loan commitments $ 2.6  
Investment, Identifier [Axis]: Goldeneye Parent, LLC, First lien senior secured loan    
Coupon [10] 9.16%  
Spread [10] 5.00%  
Principal [5],[6] $ 17.4  
Amortized Cost [5],[6] 17.4  
Fair Value [5],[6] $ 17.3  
Investment, Identifier [Axis]: Gotham Greens Holdings, PBC, First lien senior secured loan    
Coupon 15.00% [10] 14.24% [8]
Coupon, PIK 2.00% [10] 2.00% [8]
Spread 11.13% [10] 9.25% [8]
Principal $ 20.4 [5] $ 36.8 [4]
Amortized Cost 20.4 [5] 36.8 [4]
Fair Value $ 19.8 [5] $ 36.8 [4]
Investment, Identifier [Axis]: Gotham Greens Holdings, PBC, First lien senior secured loan 2    
Coupon [10] 15.00%  
Coupon, PIK [10] 2.00%  
Spread [10] 11.13%  
Principal [5] $ 15.9  
Amortized Cost [5] 15.9  
Fair Value [5] $ 15.4  
Investment, Identifier [Axis]: Gotham Greens Holdings, PBC, Series E-1 preferred stock    
Shares/Units 188,605  
Amortized Cost [6] $ 14.2  
Fair Value [6] $ 0.0  
Investment, Identifier [Axis]: Gotham Greens Holdings, PBC, Series E-1 preferred stock 1    
Coupon, PIK [8]   6.00%
Shares/Units   188,605
Amortized Cost [3]   $ 14.2
Fair Value [3]   $ 11.5
Investment, Identifier [Axis]: Gotham Greens Holdings, PBC, Warrant to purchase shares of Series E-1 preferred stock    
Shares/Units 78,216 78,216
Amortized Cost $ 0.0 [6] $ 0.0 [3]
Fair Value 0.0 [6] 0.0 [3]
Investment, Identifier [Axis]: GraphPAD Software, LLC, Insightful Science Intermediate I, LLC and Insightful Science Holdings, LLC    
Total commitments   23.0
Less: funded commitments   0.0
Total unfunded equity commitments   23.0
Less: commitments substantially at discretion of the Company   0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions   0.0
Total net unfunded revolving and delayed draw loan commitments   $ 23.0
Investment, Identifier [Axis]: GraphPAD Software, LLC, Insightful Science Intermediate I, LLC and Insightful Science Holdings, LLC, First lien senior secured loan    
Coupon [8]   9.08%
Spread [8]   4.75%
Principal [3],[4]   $ 71.5
Amortized Cost [3],[4]   71.5
Fair Value [3],[4]   $ 71.5
Investment, Identifier [Axis]: GraphPAD Software, LLC, Insightful Science Intermediate I, LLC and Insightful Science Holdings, LLC, Preferred units    
Coupon, PIK [8]   14.00%
Shares/Units   1,828,645
Amortized Cost   $ 74.8
Fair Value   $ 74.8
Investment, Identifier [Axis]: GraphPAD Software, LLC, Insightful Science Intermediate I, LLC and Insightful Science Holdings, LLC, Senior subordinated loan    
Coupon, PIK [8]   10.50%
Principal [3]   $ 53.6
Amortized Cost [3]   53.6
Fair Value [3]   52.5
Investment, Identifier [Axis]: Grit Buyer, Inc. and Integrum Grit Co-Invest LP    
Total commitments 2.3  
Less: funded commitments 0.0  
Total unfunded equity commitments 2.3  
Less: commitments substantially at discretion of the Company 0.0  
Total net unfunded revolving and delayed draw loan commitments 2.3  
Investment, Identifier [Axis]: Grit Buyer, Inc. and Integrum Grit Co-Invest LP 1    
Total commitments 28.8  
Less: funded commitments (0.1)  
Total unfunded equity commitments 28.7  
Less: commitments substantially at discretion of the Company 0.0  
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0  
Total net unfunded revolving and delayed draw loan commitments $ 28.7  
Investment, Identifier [Axis]: Grit Buyer, Inc. and Integrum Grit Co-Invest LP, First lien senior secured loan    
Coupon [10] 8.81%  
Spread [10] 4.50%  
Principal [5],[6],[7] $ 56.2  
Amortized Cost [5],[6],[7] 56.2  
Fair Value [5],[6],[7] $ 55.3  
Investment, Identifier [Axis]: Grit Buyer, Inc. and Integrum Grit Co-Invest LP, First lien senior secured revolving loan    
Coupon [10] 8.82%  
Spread [10] 4.50%  
Principal [5],[6],[7] $ 0.1  
Amortized Cost [5],[6],[7] 0.1  
Fair Value [5],[6],[7] $ 0.1  
Investment, Identifier [Axis]: Grit Buyer, Inc. and Integrum Grit Co-Invest LP, Limited partnership interests    
Shares/Units 4,420,500  
Amortized Cost [6],[7] $ 3.5  
Fair Value [6],[7] 3.5  
Investment, Identifier [Axis]: Ground Penetrating Radar Systems, LLC and RC VI Buckeye Holdings LLC    
Total commitments 9.4  
Less: funded commitments (1.2)  
Total unfunded equity commitments 8.2  
Less: commitments substantially at discretion of the Company 0.0  
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0  
Total net unfunded revolving and delayed draw loan commitments $ 8.2  
Investment, Identifier [Axis]: Ground Penetrating Radar Systems, LLC and RC VI Buckeye Holdings LLC, First lien senior secured revolving loan    
Coupon [10] 10.75%  
Spread [10] 3.50%  
Principal [5],[6] $ 1.2  
Amortized Cost [5],[6] 1.2  
Fair Value [5],[6] $ 1.2  
Investment, Identifier [Axis]: Ground Penetrating Radar Systems, LLC and RC VI Buckeye Holdings LLC, Member Units    
Shares/Units 20,000,000  
Amortized Cost [6] $ 20.0  
Fair Value [6] 21.7  
Investment, Identifier [Axis]: Guidepoint Security Holdings, LLC    
Total commitments 3.4 3.4
Less: funded commitments 0.0 0.0
Total unfunded equity commitments 3.4 3.4
Less: commitments substantially at discretion of the Company 0.0 0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0 0.0
Total net unfunded revolving and delayed draw loan commitments $ 3.4 $ 3.4
Investment, Identifier [Axis]: Guidepoint Security Holdings, LLC, First lien senior secured loan 1    
Coupon 9.41% [10] 10.36% [8]
Spread 5.25% [10] 6.00% [8]
Principal $ 6.7 [5],[6] $ 6.7 [3],[4]
Amortized Cost 6.7 [5],[6] 6.7 [3],[4]
Fair Value $ 6.7 [5],[6] $ 6.7 [3],[4]
Investment, Identifier [Axis]: Guidepoint Security Holdings, LLC, First lien senior secured loan 2    
Coupon 9.41% [10] 10.36% [8]
Spread 5.25% [10] 6.00% [8]
Principal $ 2.4 [5],[6] $ 2.4 [3],[4]
Amortized Cost 2.4 [5],[6] 2.4 [3],[4]
Fair Value $ 2.4 [5],[6] $ 2.4 [3],[4]
Investment, Identifier [Axis]: Gula Buyer Inc. and Gula Co-Invest II, L.P., Common units    
Shares/Units 434  
Amortized Cost [6] $ 0.5  
Fair Value [6] $ 0.5  
Investment, Identifier [Axis]: Gula Buyer Inc. and Gula Co-Invest II, L.P., First lien senior secured loan, 0.0932, SOFR (M), 0.05, 45590, 48122, 125200000, 125200000, 125200000    
Coupon [10] 8.72%  
Spread [10] 4.50%  
Principal [5],[6] $ 124.9  
Amortized Cost [5],[6] 124.9  
Fair Value [5],[6] 124.9  
Investment, Identifier [Axis]: Gula Buyer Inc., First lien senior secured loan    
Coupon [8]   9.55%
Spread [8]   5.00%
Principal [3],[4]   $ 125.6
Amortized Cost [3],[4]   125.6
Fair Value [3],[4]   $ 124.0
Investment, Identifier [Axis]: H-Food Holdings, LLC and Matterhorn Parent, LLC, Common units    
Shares/Units   5,827
Amortized Cost   $ 5.8
Fair Value   0.0
Investment, Identifier [Axis]: H-Food Holdings, LLC and Matterhorn Parent, LLC, First lien senior secured loan    
Principal [3],[11]   0.1
Amortized Cost [3],[11]   0.1
Fair Value [3],[11]   0.1
Investment, Identifier [Axis]: H-Food Holdings, LLC and Matterhorn Parent, LLC, First lien senior secured loan 1    
Principal [3],[11]   24.5
Amortized Cost [3],[11]   23.5
Fair Value [3],[11]   16.1
Investment, Identifier [Axis]: H-Food Holdings, LLC and Matterhorn Parent, LLC, First lien senior secured loan 2    
Principal [3],[11]   3.3
Amortized Cost [3],[11]   3.2
Fair Value [3],[11]   2.1
Investment, Identifier [Axis]: H-Food Holdings, LLC and Matterhorn Parent, LLC, Second lien senior secured loan    
Principal [3],[11]   73.0
Amortized Cost [3],[11]   3.8
Fair Value [3],[11]   3.8
Investment, Identifier [Axis]: HBH BUYER, LLC    
Total commitments 2.5  
Less: funded commitments 0.0  
Total unfunded equity commitments 2.5  
Less: commitments substantially at discretion of the Company 0.0  
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0  
Total net unfunded revolving and delayed draw loan commitments $ 2.5  
Investment, Identifier [Axis]: HBH Buyer, LLC , First lien senior secured loan    
Coupon [10] 9.24%  
Spread [10] 5.25%  
Principal [5],[6] $ 23.9  
Amortized Cost [5],[6] 23.9  
Fair Value [5],[6] 23.6  
Investment, Identifier [Axis]: HCI Equity, LLC    
Fair Value $ 0.0 $ 0.0
Investment, Identifier [Axis]: HCI Equity, LLC, Member interest    
Shares (as a percent) 100.00% 100.00%
Amortized Cost $ 0.0 [7],[13] $ 0.0 [9],[12]
Fair Value 0.0 [7],[13] 0.0 [9],[12]
Investment, Identifier [Axis]: HFCP XI (Parallel - A), L.P.    
Total commitments 7.5 7.5
Less: funded commitments 0.0 0.0
Total unfunded equity commitments 7.5 7.5
Less: commitments substantially at discretion of the Company 0.0 0.0
Total net unfunded revolving and delayed draw loan commitments 7.5 7.5
Investment, Identifier [Axis]: HGC Holdings, LLC    
Total commitments 34.4 7.5
Less: funded commitments 0.0 0.0
Total unfunded equity commitments 34.4 7.5
Less: commitments substantially at discretion of the Company 0.0 0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0 0.0
Total net unfunded revolving and delayed draw loan commitments $ 34.4 7.5
Investment, Identifier [Axis]: HGC Holdings, LLC, First lien senior secured loan    
Coupon [10] 8.64%  
Spread [10] 4.50%  
Principal [5],[6] $ 67.5  
Amortized Cost [5],[6] 67.5  
Fair Value [5],[6] 67.0  
Investment, Identifier [Axis]: HH-Stella, Inc. and Bedrock Parent Holdings, LP    
Total commitments 5.4 18.7
Less: funded commitments (2.2) (1.8)
Total unfunded equity commitments 3.2 16.9
Less: commitments substantially at discretion of the Company 0.0 0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0 0.0
Total net unfunded revolving and delayed draw loan commitments $ 3.2 $ 16.9
Investment, Identifier [Axis]: HH-Stella, Inc. and Bedrock Parent Holdings, LP, Class A units    
Shares/Units 32,982 32,982
Amortized Cost $ 3.3 [6] $ 3.3 [3]
Fair Value $ 3.5 [6] $ 3.3 [3]
Investment, Identifier [Axis]: HH-Stella, Inc. and Bedrock Parent Holdings, LP, First lien senior secured loan 1    
Coupon 9.65% [10] 9.98% [8]
Spread 5.50% [10] 5.50% [8]
Principal $ 8.7 [5],[6] $ 8.8 [3],[4]
Amortized Cost 8.7 [5],[6] 8.8 [3],[4]
Fair Value $ 8.7 [5],[6] $ 8.8 [3],[4]
Investment, Identifier [Axis]: HH-Stella, Inc. and Bedrock Parent Holdings, LP, First lien senior secured loan 2    
Coupon 9.66% [10] 9.99% [8]
Spread 5.50% [10] 5.50% [8]
Principal $ 21.6 [5],[6] $ 21.8 [3],[4]
Amortized Cost 21.6 [5],[6] 21.8 [3],[4]
Fair Value $ 21.6 [5],[6] $ 21.8 [3],[4]
Investment, Identifier [Axis]: HH-Stella, Inc. and Bedrock Parent Holdings, LP, First lien senior secured loan 3    
Coupon 9.65% [10] 9.98% [8]
Spread 5.50% [10] 5.50% [8]
Principal $ 17.7 [5],[6] $ 4.4 [3],[4]
Amortized Cost 17.7 [5],[6] 4.4 [3],[4]
Fair Value $ 17.7 [5],[6] $ 4.4 [3],[4]
Investment, Identifier [Axis]: HH-Stella, Inc. and Bedrock Parent Holdings, LP, First lien senior secured revolving loan    
Coupon 9.65% [10] 9.98% [8]
Spread 5.50% [10] 5.50% [8]
Principal $ 1.3 [5],[6],[15] $ 1.3 [3],[4],[14]
Amortized Cost 1.3 [5],[6],[15] 1.3 [3],[4],[14]
Fair Value 1.3 [5],[6],[15] 1.3 [3],[4],[14]
Investment, Identifier [Axis]: HP RSS Buyer, Inc.    
Total commitments 16.4 4.9
Less: funded commitments 0.0 0.0
Total unfunded equity commitments 16.4 4.9
Less: commitments substantially at discretion of the Company 0.0 0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0 0.0
Total net unfunded revolving and delayed draw loan commitments $ 16.4 $ 4.9
Investment, Identifier [Axis]: HP RSS Buyer, Inc., First lien senior secured loan 1    
Coupon 9.00% [10] 9.33% [8]
Spread 5.00% [10] 5.00% [8]
Principal $ 16.8 [5],[6] $ 17.0 [3],[4]
Amortized Cost 16.8 [5],[6] 17.0 [3],[4]
Fair Value $ 16.8 [5],[6] $ 17.0 [3],[4]
Investment, Identifier [Axis]: HP RSS Buyer, Inc., First lien senior secured loan 2    
Coupon 8.87% [10] 9.08% [8]
Spread 4.75% [10] 4.75% [8]
Principal $ 6.7 [5],[6] $ 1.8 [3],[4]
Amortized Cost 6.7 [5],[6] 1.8 [3],[4]
Fair Value $ 6.7 [5],[6] $ 1.8 [3],[4]
Investment, Identifier [Axis]: HP RSS Buyer, Inc., First lien senior secured loan 3    
Coupon [10] 8.92%  
Spread [10] 4.75%  
Principal [5],[6] $ 0.1  
Amortized Cost [5],[6] 0.1  
Fair Value [5],[6] 0.1  
Investment, Identifier [Axis]: HPCC Parent, Inc. and Patriot Container Corp, Common stock    
Shares/Units   459,208
Amortized Cost [3]   $ 4.4
Fair Value [3]   4.4
Investment, Identifier [Axis]: HPCC Parent, Inc. and Patriot Container Corp, First lien senior secured loan    
Principal [3]   78.4
Amortized Cost [3]   78.4
Fair Value [3]   76.2
Investment, Identifier [Axis]: HPCC Parent, Inc. and Patriot Container Corp.    
Total commitments 5.8 7.0
Less: funded commitments 0.0 0.0
Total unfunded equity commitments 5.8 7.0
Less: commitments substantially at discretion of the Company 0.0 0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0 0.0
Total net unfunded revolving and delayed draw loan commitments $ 5.8 7.0
Investment, Identifier [Axis]: HPCC Parent, Inc. and Patriot Container Corp., Common stock    
Shares/Units 459,208  
Amortized Cost [6] $ 4.4  
Fair Value [6] $ 4.4  
Investment, Identifier [Axis]: HPCC Parent, Inc. and Patriot Container Corp., First lien senior secured loan    
Coupon [10] 13.00%  
Coupon, PIK [10] 7.00%  
Principal [6] $ 83.2  
Amortized Cost [6] 83.2  
Fair Value [6] 83.2  
Investment, Identifier [Axis]: Halex Holdings, Inc.    
Fair Value $ 0.0 $ 0.0
Investment, Identifier [Axis]: Halex Holdings, Inc., Common stock    
Shares/Units 51,853 51,853
Amortized Cost $ 0.0 $ 0.0
Fair Value 0.0 0.0
Investment, Identifier [Axis]: Harvey Tool Company, LLC    
Total commitments 63.3 66.7
Less: funded commitments 0.0 0.0
Total unfunded equity commitments 63.3 66.7
Less: commitments substantially at discretion of the Company 0.0 0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0 0.0
Total net unfunded revolving and delayed draw loan commitments $ 63.3 $ 66.7
Investment, Identifier [Axis]: Harvey Tool Company, LLC, First lien senior secured loan 1    
Coupon [10] 8.91%  
Spread [10] 4.75%  
Principal [5],[6] $ 52.9  
Amortized Cost [5],[6] 52.9  
Fair Value [5],[6] $ 52.7  
Investment, Identifier [Axis]: Harvey Tool Company, LLC, First lien senior secured loan 2    
Coupon [10] 6.91%  
Spread [10] 5.00%  
Principal [5],[6] $ 8.4  
Amortized Cost [5],[6] 8.3  
Fair Value [5],[6] 8.3  
Investment, Identifier [Axis]: Harvey Tool Company, LLC, First lien senior secured loan 3    
Coupon [8]   9.64%
Spread [8]   5.25%
Principal [3],[4]   $ 3.6
Amortized Cost [3],[4]   3.6
Fair Value [3],[4]   $ 3.6
Investment, Identifier [Axis]: Harvey Tool Company, LLC, First lien senior secured loan 4    
Coupon [8]   9.61%
Spread [8]   5.25%
Principal [3],[4]   $ 79.1
Amortized Cost [3],[4]   79.1
Fair Value [3],[4]   79.1
Investment, Identifier [Axis]: HealthEdge Software, Inc.    
Total commitments   1.1
Less: funded commitments   0.0
Total unfunded equity commitments   1.1
Less: commitments substantially at discretion of the Company   0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions   0.0
Total net unfunded revolving and delayed draw loan commitments   $ 1.1
Investment, Identifier [Axis]: HealthEdge Software, Inc., First lien senior secured loan 1    
Coupon [8]   9.13%
Spread [8]   4.75%
Principal [3],[4]   $ 26.5
Amortized Cost [3],[4]   26.5
Fair Value [3],[4]   26.5
Investment, Identifier [Axis]: Heavy Construction Systems Specialists, LLC    
Total commitments 4.0 4.0
Less: funded commitments 0.0 0.0
Total unfunded equity commitments 4.0 4.0
Less: commitments substantially at discretion of the Company 0.0 0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0 0.0
Total net unfunded revolving and delayed draw loan commitments $ 4.0 $ 4.0
Investment, Identifier [Axis]: Heavy Construction Systems Specialists, LLC, First lien senior secured loan 1    
Coupon 8.75% [10] 9.83% [8]
Spread 4.75% [10] 5.50% [8]
Principal $ 0.1 [5],[6] $ 0.1 [3],[4]
Amortized Cost 0.1 [5],[6] 0.1 [3],[4]
Fair Value $ 0.1 [5],[6] $ 0.1 [3],[4]
Investment, Identifier [Axis]: Heavy Construction Systems Specialists, LLC, First lien senior secured loan 2    
Coupon 8.75% [10] 9.58% [8]
Spread 4.75% [10] 5.25% [8]
Principal $ 13.8 [5],[6] $ 13.9 [3],[4]
Amortized Cost 13.8 [5],[6] 13.9 [3],[4]
Fair Value 13.8 [5],[6] 13.9 [3],[4]
Investment, Identifier [Axis]: Heelstone Renewable Energy, LLC and Heelstone Renewable Energy Investors, LLC    
Fair Value   0.0
Investment, Identifier [Axis]: Helios Service Partners, LLC and Astra Service Partners, LLC    
Total commitments 7.8 11.7
Less: funded commitments (1.7) (0.4)
Total unfunded equity commitments 6.1 11.3
Less: commitments substantially at discretion of the Company 0.0 0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0 0.0
Total net unfunded revolving and delayed draw loan commitments $ 6.1 $ 11.3
Investment, Identifier [Axis]: Helios Service Partners, LLC and Astra Service Partners, LLC, First lien senior secured loan    
Coupon [10] 9.09%  
Spread [10] 5.00%  
Principal [5],[6] $ 10.6  
Amortized Cost [5],[6] 10.6  
Fair Value [5],[6] $ 10.6  
Investment, Identifier [Axis]: Helios Service Partners, LLC and Astra Service Partners, LLC, First lien senior secured loan 1    
Coupon [8]   9.60%
Spread [8]   5.00%
Principal [3],[4]   $ 5.9
Amortized Cost [3],[4]   5.9
Fair Value [3],[4]   $ 5.9
Investment, Identifier [Axis]: Helios Service Partners, LLC and Astra Service Partners, LLC, First lien senior secured loan 2    
Coupon [8]   10.87%
Spread [8]   6.00%
Principal [3],[4]   $ 3.7
Amortized Cost [3],[4]   3.7
Fair Value [3],[4]   3.7
Investment, Identifier [Axis]: Helios Service Partners, LLC and Astra Service Partners, LLC, First lien senior secured loan1    
Coupon [10] 9.37%  
Spread [10] 5.00%  
Principal [5],[6] $ 3.0  
Amortized Cost [5],[6] 3.0  
Fair Value [5],[6] $ 3.0  
Investment, Identifier [Axis]: Helios Service Partners, LLC and Astra Service Partners, LLC, First lien senior secured revolving loan    
Coupon [10] 9.27%  
Spread [10] 5.00%  
Principal $ 1.2 [5],[6],[15] 0.0 [3],[17]
Amortized Cost 1.2 [5],[6],[15] 0.0 [3],[17]
Fair Value $ 1.2 [5],[6],[15] $ 0.0 [3],[17]
Investment, Identifier [Axis]: Helix Acquisition Holdings, Inc., First lien senior secured loan    
Coupon 11.26% [10] 11.46% [8]
Spread 7.00% [10] 7.00% [8]
Principal $ 11.9 [5],[6] $ 11.9 [3],[4]
Amortized Cost 11.9 [5],[6] 11.9 [3],[4]
Fair Value 11.9 [5],[6] $ 11.9 [3],[4]
Investment, Identifier [Axis]: Helix Acquisition Holdings, Inc., First lien senior secured loan 2    
Coupon [8]   13.00%
Coupon, PIK [8]   7.00%
Investment, Identifier [Axis]: Help/Systems Holdings, Inc.    
Total commitments 15.0 $ 15.0
Less: funded commitments 0.0 (1.7)
Total unfunded equity commitments 15.0 13.3
Less: commitments substantially at discretion of the Company 0.0 0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0 0.0
Total net unfunded revolving and delayed draw loan commitments 15.0 $ 13.3
Investment, Identifier [Axis]: Help/Systems Holdings, Inc., First lien senior secured revolving loan    
Coupon [8]   8.62%
Spread [8]   4.00%
Principal [3]   $ 1.7
Amortized Cost [3]   1.7
Fair Value [3]   1.5
Investment, Identifier [Axis]: Higginbotham Insurance Agency, Inc.    
Total commitments 2.2 3.7
Less: funded commitments 0.0 0.0
Total unfunded equity commitments 2.2 3.7
Less: commitments substantially at discretion of the Company 0.0 0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0 0.0
Total net unfunded revolving and delayed draw loan commitments $ 2.2 $ 3.7
Investment, Identifier [Axis]: Higginbotham Insurance Agency, Inc. and HIG Intermediate, Inc., First lien senior secured loan 1    
Coupon [10] 8.67%  
Spread [10] 4.50%  
Principal [5],[6] $ 5.3  
Amortized Cost [5],[6] 5.3  
Fair Value [5],[6] $ 5.3  
Investment, Identifier [Axis]: Higginbotham Insurance Agency, Inc. and HIG Intermediate, Inc., First lien senior secured loan 2    
Coupon [10] 8.91%  
Spread [10] 4.75%  
Principal [5],[6] $ 3.0  
Amortized Cost [5],[6] 3.0  
Fair Value [5],[6] $ 3.0  
Investment, Identifier [Axis]: Higginbotham Insurance Agency, Inc. and HIG Intermediate, Inc., Series A preferred shares    
Coupon [10] 10.50%  
Shares/Units 1,000  
Amortized Cost [6] $ 1.0  
Fair Value [6] 1.0  
Investment, Identifier [Axis]: Higginbotham Insurance Agency, Inc., First lien senior secured loan 1    
Coupon [8]   8.86%
Spread [8]   4.50%
Principal [3],[4]   $ 5.3
Amortized Cost [3],[4]   5.3
Fair Value [3],[4]   $ 5.3
Investment, Identifier [Axis]: Higginbotham Insurance Agency, Inc., First lien senior secured loan 2    
Coupon [8]   9.11%
Spread [8]   4.75%
Principal [3],[4]   $ 1.5
Amortized Cost [3],[4]   1.5
Fair Value [3],[4]   $ 1.5
Investment, Identifier [Axis]: Higginbotham Insurance Agency, Inc., Series A preferred shares    
Coupon [8]   11.00%
Shares/Units   1,000
Amortized Cost [3],[4]   $ 1.0
Fair Value [3],[4]   1.0
Investment, Identifier [Axis]: High Street Buyer, Inc. and High Street Holdco LLC    
Total commitments 6.1 38.7
Less: funded commitments 0.0 0.0
Total unfunded equity commitments 6.1 38.7
Less: commitments substantially at discretion of the Company 0.0 0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0  
Total net unfunded revolving and delayed draw loan commitments 6.1 38.7
Investment, Identifier [Axis]: High Street Buyer, Inc. and High Street Holdco LLC (1)    
Total commitments   32.6
Less: funded commitments   0.0
Total unfunded equity commitments   32.6
Less: commitments substantially at discretion of the Company   0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions   0.0
Total net unfunded revolving and delayed draw loan commitments   $ 32.6
Investment, Identifier [Axis]: High Street Buyer, Inc. and High Street Holdco LLC 1    
Total commitments 38.6  
Less: funded commitments 0.0  
Total unfunded equity commitments 38.6  
Less: commitments substantially at discretion of the Company 0.0  
Total net unfunded revolving and delayed draw loan commitments $ 38.6  
Investment, Identifier [Axis]: High Street Buyer, Inc. and High Street Holdco LLC, First lien senior secured loan 1    
Coupon 9.25% [10] 9.58% [8]
Spread 5.25% [10] 5.25% [8]
Principal $ 22.2 [5],[6] $ 22.3 [3],[4]
Amortized Cost 22.2 [5],[6] 22.3 [3],[4]
Fair Value $ 22.2 [5],[6] $ 22.3 [3],[4]
Investment, Identifier [Axis]: High Street Buyer, Inc. and High Street Holdco LLC, First lien senior secured loan 2    
Coupon 9.25% [10] 9.58% [8]
Spread 5.25% [10] 5.25% [8]
Principal $ 0.1 [5],[6] $ 0.1 [3],[4]
Amortized Cost 0.1 [5],[6] 0.1 [3],[4]
Fair Value $ 0.1 [5],[6] $ 0.1 [3],[4]
Investment, Identifier [Axis]: High Street Buyer, Inc. and High Street Holdco LLC, First lien senior secured loan 3    
Coupon 9.25% [10] 9.67% [8]
Spread 5.25% [10] 5.25% [8]
Principal $ 19.5 [5],[6] $ 28.8 [3],[4]
Amortized Cost 19.5 [5],[6] 28.8 [3],[4]
Fair Value $ 19.5 [5],[6] $ 28.8 [3],[4]
Investment, Identifier [Axis]: High Street Buyer, Inc. and High Street Holdco LLC, First lien senior secured loan 4    
Coupon [10] 8.50%  
Spread [10] 4.50%  
Principal [5],[6] $ 25.6  
Amortized Cost [5],[6] 25.6  
Fair Value [5],[6] $ 25.6  
Investment, Identifier [Axis]: High Street Buyer, Inc. and High Street Holdco LLC, Series A common units    
Coupon, PIK 10.00% 10.00% [8]
Shares/Units 5,562,381 5,562,381
Amortized Cost $ 9.7 [6] $ 9.1 [3]
Fair Value $ 17.7 [6] $ 15.2 [3]
Investment, Identifier [Axis]: High Street Buyer, Inc. and High Street Holdco LLC, Series A preferred units 1    
Coupon, PIK 10.00% 10.00% [8]
Shares/Units 172,211,694 172,211,694
Amortized Cost $ 241.8 [6] $ 224.7 [3]
Fair Value $ 241.8 [6] $ 222.5 [3]
Investment, Identifier [Axis]: High Street Buyer, Inc. and High Street Holdco LLC, Series A preferred units 2    
Coupon, PIK 10.00% 10.00% [8]
Shares/Units 20,106,667 20,106,667
Amortized Cost $ 24.1 [6] $ 22.4 [3]
Fair Value $ 24.1 [6] $ 22.2 [3]
Investment, Identifier [Axis]: High Street Buyer, Inc. and High Street Holdco LLC, Series A preferred units 3    
Coupon, PIK 10.00% 10.00% [8]
Shares/Units 1,386,667 1,386,667
Amortized Cost $ 1.6 [6] $ 1.5 [3]
Fair Value $ 1.6 [6] $ 1.5 [3]
Investment, Identifier [Axis]: High Street Buyer, Inc. and High Street Holdco LLC, Series A preferred units 4    
Coupon, PIK 10.00% 10.00% [8]
Shares/Units 4,506,667 4,506,667
Amortized Cost $ 5.1 [6] $ 4.7 [3]
Fair Value $ 5.1 [6] $ 4.7 [3]
Investment, Identifier [Axis]: High Street Buyer, Inc. and High Street Holdco LLC, Series C common units    
Coupon, PIK 10.00% [10] 10.00% [8]
Shares/Units 10,043,368 10,043,368
Amortized Cost $ 3.6 [6] $ 2.7 [3]
Fair Value $ 31.9 [6] $ 27.4 [3]
Investment, Identifier [Axis]: HighPeak Energy, Inc., First lien senior secured loan    
Coupon 11.65% [10] 11.98% [8]
Spread 7.50% [10] 7.50% [8]
Principal $ 156.7 [5],[6],[7] $ 82.7 [3],[4],[9]
Amortized Cost 155.4 [5],[6],[7] 81.4 [3],[4],[9]
Fair Value $ 156.7 [5],[6],[7] $ 82.7 [3],[4],[9]
Investment, Identifier [Axis]: HighTower Holding, LLC, Senior subordinated loan    
Coupon 6.75% [10] 6.75% [8]
Principal $ 8.1 [6],[7],[13] $ 8.1 [3],[9],[12]
Amortized Cost 7.2 [6],[7],[13] 7.1 [3],[9],[12]
Fair Value 8.0 [6],[7],[13] 8.0 [3],[9],[12]
Investment, Identifier [Axis]: Highline Aftermarket Acquisition, LLC, Highline Aftermarket SC Acquisition, Inc. and Highline PPC Blocker LLC    
Total commitments 17.5 17.5
Less: funded commitments 0.0 (0.5)
Total unfunded equity commitments 17.5 17.0
Less: commitments substantially at discretion of the Company 0.0 0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0 0.0
Total net unfunded revolving and delayed draw loan commitments $ 17.5 $ 17.0
Investment, Identifier [Axis]: Highline Aftermarket Acquisition, LLC, Highline Aftermarket SC Acquisition, Inc. and Highline PPC Blocker LLC, Co-invest units    
Shares/Units 59,230 59,230
Amortized Cost $ 5.9 [6] $ 5.9 [3]
Fair Value 11.7 [6] 10.0 [3]
Investment, Identifier [Axis]: Highline Aftermarket Acquisition, LLC, Highline Aftermarket SC Acquisition, Inc. and Highline PPC Blocker LLC, First lien senior secured revolving loan    
Principal [3],[17]   0.0
Amortized Cost [3],[17]   0.0
Fair Value [3],[17]   $ 0.0
Investment, Identifier [Axis]: Highline Aftermarket Acquisition, LLC, Highline Aftermarket SC Acquisition, Inc. and Highline PPC Blocker LLC, Second lien senior secured loan    
Coupon [8]   11.83%
Spread [8]   7.25%
Principal [3],[4]   $ 70.4
Amortized Cost [3],[4]   70.4
Fair Value [3],[4]   70.4
Investment, Identifier [Axis]: Hills Distribution, Inc.    
Total commitments 0.4  
Less: funded commitments (0.1)  
Total unfunded equity commitments 0.3  
Less: commitments substantially at discretion of the Company 0.0  
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0  
Total net unfunded revolving and delayed draw loan commitments $ 0.3  
Investment, Identifier [Axis]: Hills Distribution, Inc., Hills Intermediate FT Holdings, LLC and GMP Hills, LP    
Total commitments   0.4
Less: funded commitments   (0.1)
Total unfunded equity commitments   0.3
Less: commitments substantially at discretion of the Company   0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions   0.0
Total net unfunded revolving and delayed draw loan commitments   $ 0.3
Investment, Identifier [Axis]: Hills Distribution, Inc., Hills Intermediate FT Holdings, LLC and GMP Hills, LP, First lien senior secured loan    
Coupon 10.32% [10] 10.39% [8]
Spread 6.00% [10] 6.00% [8]
Principal $ 5.2 [5],[6] $ 5.2 [3],[4]
Amortized Cost 5.2 [5],[6] 5.2 [3],[4]
Fair Value $ 5.2 [5],[6] $ 5.2 [3],[4]
Investment, Identifier [Axis]: Hills Distribution, Inc., Hills Intermediate FT Holdings, LLC and GMP Hills, LP, First lien senior secured revolving loan    
Coupon 8.82% [10] 8.90% [8]
Spread 4.50% [10] 4.50% [8]
Principal $ 0.1 [5],[6] $ 0.1 [3],[4]
Amortized Cost 0.1 [5],[6] 0.1 [3],[4]
Fair Value $ 0.1 [5],[6] $ 0.1 [3],[4]
Investment, Identifier [Axis]: Hills Distribution, Inc., Hills Intermediate FT Holdings, LLC and GMP Hills, LP, Limited partnership interest    
Shares/Units 5,441,000 5,441,000
Amortized Cost $ 5.9 [6] $ 5.9 [3]
Fair Value 6.7 [6] $ 5.4 [3]
Investment, Identifier [Axis]: Himalaya TopCo LLC    
Total commitments 130.0  
Less: funded commitments (0.2)  
Total unfunded equity commitments 129.8  
Less: commitments substantially at discretion of the Company 0.0  
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0  
Total net unfunded revolving and delayed draw loan commitments $ 129.8  
Investment, Identifier [Axis]: Himalaya TopCo LLC and BCPE Hyperlink Holdings, Class A units    
Shares/Units 259,900  
Amortized Cost [6] $ 2.6  
Fair Value [6] $ 2.6  
Investment, Identifier [Axis]: Himalaya TopCo LLC and BCPE Hyperlink Holdings, First lien senior secured loan 1    
Coupon [10] 9.41%  
Coupon, PIK [10] 2.25%  
Spread [10] 5.25%  
Principal [5],[6] $ 231.3  
Amortized Cost [5],[6] 231.3  
Fair Value [5],[6] $ 229.0  
Investment, Identifier [Axis]: Himalaya TopCo LLC and BCPE Hyperlink Holdings, First lien senior secured loan 2    
Coupon [10] 9.41%  
Coupon, PIK [10] 2.25%  
Spread [10] 5.25%  
Principal [5],[6] $ 20.6  
Amortized Cost [5],[6] 20.6  
Fair Value [5],[6] 20.3  
Investment, Identifier [Axis]: Himalaya TopCo LLC and BCPE Hyperlink Holdings, First lien senior secured revolving loan    
Principal [5],[6],[16] 0.0  
Amortized Cost [5],[6],[16] 0.0  
Fair Value [5],[6],[16] $ 0.0  
Investment, Identifier [Axis]: Honor Technology, Inc., Warrant to purchase shares of Series D-2 preferred stock    
Shares/Units 133,333 133,333
Amortized Cost $ 0.1 [6] $ 0.1 [3]
Fair Value 0.0 [6] 0.0 [3]
Investment, Identifier [Axis]: Horizon Avionics Buyer, LLC and Horizon CTS Buyer, LLC    
Total commitments 21.5  
Less: funded commitments (4.4)  
Total unfunded equity commitments 17.1  
Less: commitments substantially at discretion of the Company 0.0  
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0  
Total net unfunded revolving and delayed draw loan commitments $ 17.1  
Investment, Identifier [Axis]: Horizon Avionics Buyer, LLC and Horizon CTS Buyer, LLC, First lien senior secured loan    
Coupon [10] 8.50%  
Spread [10] 4.50%  
Principal [5],[6] $ 48.5  
Amortized Cost [5],[6] 48.5  
Fair Value [5],[6] $ 48.5  
Investment, Identifier [Axis]: Horizon Avionics Buyer, LLC and Horizon CTS Buyer, LLC, First lien senior secured revolving loan    
Coupon [10] 8.50%  
Spread [10] 4.50%  
Principal [5],[6],[15] $ 1.0  
Amortized Cost [5],[6],[15] 1.0  
Fair Value [5],[6],[15] $ 1.0  
Investment, Identifier [Axis]: Horizon Avionics Buyer, LLC and Horizon CTS Buyer, LLC, First lien senior secured revolving loan 2    
Coupon [10] 10.75%  
Spread [10] 3.50%  
Principal [5],[6],[15] $ 3.0  
Amortized Cost [5],[6],[15] 3.0  
Fair Value [5],[6],[15] 3.0  
Investment, Identifier [Axis]: HuFriedy Group Acquisition LLC    
Total commitments 8.3 10.2
Less: funded commitments (0.3) (0.3)
Total unfunded equity commitments 8.0 9.9
Less: commitments substantially at discretion of the Company 0.0 0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0 0.0
Total net unfunded revolving and delayed draw loan commitments $ 8.0 $ 9.9
Investment, Identifier [Axis]: HuFriedy Group Acquisition LLC, First lien senior secured loan    
Coupon 9.67% [10] 9.99% [8]
Spread 5.50% [10] 5.50% [8]
Principal $ 74.7 [6] $ 73.4 [3],[4]
Amortized Cost 74.7 [5],[6] 73.4 [3],[4]
Fair Value 74.7 [5],[6] 73.4 [3],[4]
Investment, Identifier [Axis]: HuFriedy Group Acquisition LLC, First lien senior secured revolving loan    
Principal 0.0 [6] 0.0 [3],[4],[17]
Amortized Cost 0.0 [5],[6],[16] 0.0 [3],[4],[17]
Fair Value 0.0 [5],[6],[16] 0.0 [3],[4],[17]
Investment, Identifier [Axis]: Huskies Parent, Inc., GI Insurity Parent LLC and GI Insurity TopCo LP    
Total commitments 13.3 13.3
Less: funded commitments (9.4) (8.6)
Total unfunded equity commitments 3.9 4.7
Less: commitments substantially at discretion of the Company 0.0 0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0 0.0
Total net unfunded revolving and delayed draw loan commitments $ 3.9 $ 4.7
Investment, Identifier [Axis]: Huskies Parent, Inc., GI Insurity Parent LLC and GI Insurity TopCo LP, Company units    
Shares/Units 4,246,457 4,246,457
Amortized Cost $ 8.8 [6] $ 8.8 [3]
Fair Value $ 4.1 [6] $ 4.6 [3]
Investment, Identifier [Axis]: Huskies Parent, Inc., GI Insurity Parent LLC and GI Insurity TopCo LP, First lien senior secured loan    
Coupon 9.51% [10] 9.96% [8]
Spread 5.25% [10] 5.50% [8]
Principal $ 58.7 [5],[6] $ 59.1 [3],[4]
Amortized Cost 58.7 [5],[6] 59.1 [3],[4]
Fair Value $ 57.5 [5],[6] $ 58.0 [3],[4]
Investment, Identifier [Axis]: Huskies Parent, Inc., GI Insurity Parent LLC and GI Insurity TopCo LP, First lien senior secured revolving loan    
Coupon 9.51% [10] 9.96% [8]
Spread 5.25% [10] 5.50% [8]
Principal $ 9.4 [5],[6] $ 8.6 [3],[4]
Amortized Cost 9.4 [5],[6] 8.6 [3],[4]
Fair Value $ 9.2 [5],[6] $ 8.4 [3],[4]
Investment, Identifier [Axis]: Huskies Parent, Inc., GI Insurity Parent LLC and GI Insurity TopCo LP, Senior subordinated loan    
Coupon, PIK 10.00% [10] 10.00% [8]
Principal $ 130.6 [6] $ 121.3 [3]
Amortized Cost 130.6 [6] 121.3 [3]
Fair Value 117.5 [6] 110.4 [3]
Investment, Identifier [Axis]: Hyland Software, Inc.    
Total commitments 2.0 2.0
Less: funded commitments 0.0 (0.1)
Total unfunded equity commitments 2.0 1.9
Less: commitments substantially at discretion of the Company 0.0 0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0 0.0
Total net unfunded revolving and delayed draw loan commitments $ 2.0 $ 1.9
Investment, Identifier [Axis]: Hyland Software, Inc., First lien senior secured loan    
Coupon [8]   10.36%
Spread [8]   6.00%
Principal [3],[4]   $ 96.6
Amortized Cost [3],[4]   95.4
Fair Value [3],[4]   96.6
Investment, Identifier [Axis]: Hyland Software, Inc., First lien senior secured loan    
Coupon [10] 9.16%  
Spread [10] 5.00%  
Principal [5],[6] $ 95.8  
Amortized Cost [5],[6] 94.8  
Fair Value [5],[6] 95.8  
Investment, Identifier [Axis]: Hyland Software, Inc., First lien senior secured revolving loan    
Principal [3],[17]   0.0
Amortized Cost [3],[17]   0.0
Fair Value [3],[17]   0.0
Investment, Identifier [Axis]: Hyphen Solutions, LLC    
Total commitments 9.6  
Less: funded commitments 0.0  
Total unfunded equity commitments 9.6  
Less: commitments substantially at discretion of the Company 0.0  
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0  
Total net unfunded revolving and delayed draw loan commitments $ 9.6  
Investment, Identifier [Axis]: Hyphen Solutions, LLC, First lien senior secured loan    
Coupon [10] 8.66%  
Spread [10] 4.50%  
Principal [5],[6] $ 12.0  
Amortized Cost [5],[6] 11.9  
Fair Value [5],[6] 11.9  
Investment, Identifier [Axis]: ID.me, Inc.    
Total commitments 29.4  
Less: funded commitments 0.0  
Total unfunded equity commitments 29.4  
Less: commitments substantially at discretion of the Company 0.0  
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0  
Total net unfunded revolving and delayed draw loan commitments $ 29.4  
Investment, Identifier [Axis]: ID.me, Inc., First lien senior secured loan    
Shares/Units 10,827,926  
Principal [6]  
Amortized Cost [6] 16.0  
Fair Value [6] $ 16.0  
Investment, Identifier [Axis]: ID.me, Inc., First lien senior secured revolving loan    
Coupon [10] 10.25%  
Coupon, PIK [10] 5.25%  
Principal [6] $ 120.0  
Amortized Cost [6] 111.5  
Fair Value [6] $ 110.2  
Investment, Identifier [Axis]: ID.me, Inc., Warrant to purchase shares of common stock    
Shares/Units 6,924,708  
Amortized Cost [6] $ 9.6  
Fair Value [6] 10.2  
Investment, Identifier [Axis]: IFH Franchisee Holdings, LLC    
Total commitments 18.9 18.9
Less: funded commitments (4.3) (4.3)
Total unfunded equity commitments 14.6 14.6
Less: commitments substantially at discretion of the Company 0.0 0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0 0.0
Total net unfunded revolving and delayed draw loan commitments $ 14.6 $ 14.6
Investment, Identifier [Axis]: IFH Franchisee Holdings, LLC, First lien senior secured loan    
Coupon 9.71% [10] 10.12% [8]
Spread 5.50% [10] 5.75% [8]
Principal $ 54.9 [5],[6] $ 55.3 [3],[4]
Amortized Cost 54.9 [5],[6] 55.3 [3],[4]
Fair Value $ 54.9 [5],[6] $ 54.5 [3],[4]
Investment, Identifier [Axis]: IFH Franchisee Holdings, LLC, First lien senior secured revolving loan    
Coupon 8.21% [10] 8.37% [8]
Spread 4.00% [10] 4.00% [8]
Principal $ 4.3 [5],[6] $ 4.3 [3],[4]
Amortized Cost 4.3 [5],[6] 4.3 [3],[4]
Fair Value 4.3 [5],[6] 4.2 [3],[4]
Investment, Identifier [Axis]: IQN Holding Corp.    
Total commitments 2.3 2.3
Less: funded commitments (1.1) (0.9)
Total unfunded equity commitments 1.2 1.4
Less: commitments substantially at discretion of the Company 0.0 0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0 0.0
Total net unfunded revolving and delayed draw loan commitments $ 1.2 $ 1.4
Investment, Identifier [Axis]: IQN Holding Corp., First lien senior secured loan    
Coupon [8]   9.76%
Spread [8]   5.25%
Principal [3],[4]   $ 1.4
Amortized Cost [3],[4]   1.4
Fair Value [3],[4]   $ 1.4
Investment, Identifier [Axis]: IQN Holding Corp., First lien senior secured loan    
Coupon [10] 9.75%  
Coupon, PIK [10] 3.13%  
Spread [10] 5.75%  
Principal [5],[6] $ 1.4  
Amortized Cost [5],[6] 1.4  
Fair Value [5],[6] $ 1.4  
Investment, Identifier [Axis]: IQN Holding Corp., First lien senior secured revolving loan    
Coupon 9.25% [10] 9.77% [8]
Spread 5.25% [10] 5.25% [8]
Principal $ 1.1 [5],[6] $ 0.9 [3],[4]
Amortized Cost 1.1 [5],[6] 0.9 [3],[4]
Fair Value $ 1.1 [5],[6] 0.9 [3],[4]
Investment, Identifier [Axis]: IRI Group Holdings, Inc. and Circana, LLC, First lien senior secured loan    
Coupon [10] 8.66%  
Spread [10] 4.50%  
Principal [5],[6] $ 159.9  
Amortized Cost [5],[6] 159.8  
Fair Value [5],[6] 159.9  
Investment, Identifier [Axis]: IRI Group Holdings, Inc. and Circana, LLC, First lien senior secured revolving loan    
Principal [6],[16] 0.0  
Amortized Cost [6],[16] 0.0  
Fair Value [6],[16] 0.0  
Investment, Identifier [Axis]: IRI Group Holdings, Inc., Circana, LLC and IRI-NPD Co-Invest Aggregator, L.P.    
Total commitments   14.4
Less: funded commitments   (3.0)
Total unfunded equity commitments   11.4
Less: commitments substantially at discretion of the Company   0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions   0.0
Total net unfunded revolving and delayed draw loan commitments   $ 11.4
Investment, Identifier [Axis]: IRI Group Holdings, Inc., Circana, LLC and IRI-NPD Co-Invest Aggregator, L.P., First lien senior secured loan    
Coupon [8]   9.69%
Spread [8]   5.00%
Principal [3],[4]   $ 150.7
Amortized Cost [3],[4]   150.7
Fair Value [3],[4]   $ 150.7
Investment, Identifier [Axis]: IRI Group Holdings, Inc., Circana, LLC and IRI-NPD Co-Invest Aggregator, L.P., First lien senior secured revolving loan 2    
Coupon [8]   9.36%
Spread [8]   5.00%
Principal [3],[4],[14]   $ 2.9
Amortized Cost [3],[4],[14]   2.9
Fair Value [3],[4],[14]   2.9
Investment, Identifier [Axis]: IRI Holdings, Inc., IRI Group Holdings, Inc. and IRI Parent, L.P.    
Total commitments 23.7  
Less: funded commitments (0.1)  
Total unfunded equity commitments 23.6  
Less: commitments substantially at discretion of the Company 0.0  
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0  
Total net unfunded revolving and delayed draw loan commitments 23.6  
Investment, Identifier [Axis]: ISQ Hawkeye Holdco, Inc. and ISQ Hawkeye Holdings, L.P.    
Total commitments 30.2 30.2
Less: funded commitments (3.7) (1.1)
Total unfunded equity commitments 26.5 29.1
Less: commitments substantially at discretion of the Company 0.0 0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0 0.0
Total net unfunded revolving and delayed draw loan commitments $ 26.5 $ 29.1
Investment, Identifier [Axis]: ISQ Hawkeye Holdco, Inc. and ISQ Hawkeye Holdings, L.P., Class A units    
Shares/Units 13,324 12,501
Amortized Cost $ 14.0 [6] $ 12.5 [3]
Fair Value $ 23.6 [6] $ 19.8 [3]
Investment, Identifier [Axis]: ISQ Hawkeye Holdco, Inc. and ISQ Hawkeye Holdings, L.P., First lien senior secured loan 1    
Coupon 8.87% [10] 9.13% [8]
Spread 4.68% [10] 4.75% [8]
Principal $ 4.9 [5],[6] $ 4.9 [3],[4]
Amortized Cost 4.9 [5],[6] 4.9 [3],[4]
Fair Value $ 4.9 [5],[6] $ 4.9 [3],[4]
Investment, Identifier [Axis]: ISQ Hawkeye Holdco, Inc. and ISQ Hawkeye Holdings, L.P., First lien senior secured loan 2    
Coupon 8.87% [10] 9.25% [8]
Spread 4.68% [10] 4.75% [8]
Principal $ 3.9 [5],[6] $ 3.9 [3],[4]
Amortized Cost 3.9 [5],[6] 3.9 [3],[4]
Fair Value $ 3.9 [5],[6] $ 3.9 [3],[4]
Investment, Identifier [Axis]: ISQ Hawkeye Holdco, Inc. and ISQ Hawkeye Holdings, L.P., First lien senior secured revolving loan    
Coupon [8]   11.25%
Spread [8]   3.75%
Principal [3],[4],[14]   $ 0.7
Amortized Cost [3],[4],[14]   0.7
Fair Value [3],[4],[14]   0.7
Investment, Identifier [Axis]: ISQ Hawkeye Holdco, Inc. and ISQ Hawkeye Holdings, L.P., First lien senior secured revolving loan 1    
Coupon [10] 8.87%  
Spread [10] 4.68%  
Principal [5],[6],[15] $ 3.4  
Amortized Cost [5],[6],[15] 3.4  
Fair Value [5],[6],[15] 3.4  
Investment, Identifier [Axis]: ITI Holdings, Inc.    
Total commitments   5.7
Less: funded commitments   (4.1)
Total unfunded equity commitments   1.6
Less: commitments substantially at discretion of the Company   0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions   0.0
Total net unfunded revolving and delayed draw loan commitments   $ 1.6
Investment, Identifier [Axis]: ITI Holdings, Inc., First lien senior secured loan    
Coupon [8]   10.05%
Spread [8]   5.50%
Principal [3],[4]   $ 34.3
Amortized Cost [3],[4]   34.3
Fair Value [3],[4]   $ 34.3
Investment, Identifier [Axis]: ITI Holdings, Inc., First lien senior secured revolving loan 1    
Coupon [8]   9.96%
Spread [8]   5.50%
Principal [3],[4]   $ 2.7
Amortized Cost [3],[4]   2.7
Fair Value [3],[4]   $ 2.7
Investment, Identifier [Axis]: ITI Holdings, Inc., First lien senior secured revolving loan 2    
Coupon [8]   12.00%
Spread [8]   4.50%
Principal [3],[4]   $ 1.4
Amortized Cost [3],[4]   1.4
Fair Value [3],[4]   $ 1.4
Investment, Identifier [Axis]: IV Rollover Holdings, LLC, Class B units    
Shares/Units   170,490
Amortized Cost [3]   $ 0.0
Fair Value [3]   $ 0.0
Investment, Identifier [Axis]: IV Rollover Holdings, LLC, Class X units    
Shares/Units   5,000,000
Amortized Cost [3]   $ 1.9
Fair Value [3]   2.1
Investment, Identifier [Axis]: Icefall Parent, Inc.    
Total commitments 1.1 1.1
Less: funded commitments 0.0 0.0
Total unfunded equity commitments 1.1 1.1
Less: commitments substantially at discretion of the Company 0.0 0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0 0.0
Total net unfunded revolving and delayed draw loan commitments $ 1.1 $ 1.1
Investment, Identifier [Axis]: Icefall Parent, Inc., First lien senior secured loan    
Coupon 8.81% [10] 10.86% [8]
Spread 4.50% [10] 6.50% [8]
Principal $ 16.2 [5],[6] $ 16.7 [3],[4]
Amortized Cost 16.2 [5],[6] 16.7 [3],[4]
Fair Value 16.2 [5],[6] 16.7 [3],[4]
Investment, Identifier [Axis]: Imaging Business Machines, L.L.C. and Scanner Holdings Corporation    
Fair Value $ 87.2 $ 66.2
Investment, Identifier [Axis]: Imaging Business Machines, L.L.C. and Scanner Holdings Corporation, Class A common stock    
Shares/Units 48,544 48,544
Amortized Cost $ 14.8 $ 13.5
Fair Value $ 67.8 $ 47.8
Investment, Identifier [Axis]: Imaging Business Machines, L.L.C. and Scanner Holdings Corporation, Senior subordinated loan    
Coupon 7.00% [10] 14.00% [8]
Coupon, PIK 14.00% [10] 7.00% [8]
Principal $ 19.5 [6] $ 18.5 [3]
Amortized Cost 19.3 [6] 18.3 [3]
Fair Value 19.4 [6] $ 18.4 [3]
Investment, Identifier [Axis]: Implus Footcare, LLC    
Total commitments 1.5  
Less: funded commitments 0.0  
Total unfunded equity commitments 1.5  
Less: commitments substantially at discretion of the Company 0.0  
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0  
Total net unfunded revolving and delayed draw loan commitments $ 1.5  
Investment, Identifier [Axis]: Implus Footcare, LLC, First lien senior secured loan 1    
Coupon [8]  
Principal [3],[11]   $ 1.3
Amortized Cost [3],[11]   1.2
Fair Value [3],[11]   $ 1.0
Investment, Identifier [Axis]: Implus Footcare, LLC, First lien senior secured loan 2    
Coupon [8]  
Coupon, PIK [10] 10.31%  
Spread [10] 6.00%  
Principal $ 28.0 [5],[6] $ 117.3 [3],[11]
Amortized Cost 28.0 [5],[6] 114.9 [3],[11]
Fair Value $ 28.0 [5],[6] $ 93.8 [3],[11]
Investment, Identifier [Axis]: Implus Footcare, LLC, First lien senior secured loan 3    
Coupon [8]  
Shares/Units 28,049,368  
Principal [3],[11]   $ 5.0
Amortized Cost $ 41.9 [6] 4.9 [3],[11]
Fair Value $ 42.1 [6] $ 4.0 [3],[11]
Investment, Identifier [Axis]: Implus Footcare, LLC, First lien senior secured loan 4    
Coupon [10] 10.01%  
Coupon, PIK [10] 4.00%  
Spread [10] 6.00%  
Principal [5],[6] $ 14.0  
Amortized Cost [5],[6] 14.0  
Fair Value [5],[6] 14.0  
Investment, Identifier [Axis]: Implus Footcare, LLC, Implus Holdings, LLC, and Implus Topco, LLC    
Fair Value 84.1  
Investment, Identifier [Axis]: Infinity Home Services HoldCo, Inc. and IHS Parent Holdings, L.P.    
Total commitments 20.9  
Less: funded commitments (0.7)  
Total unfunded equity commitments 20.2  
Less: commitments substantially at discretion of the Company 0.0  
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0  
Total net unfunded revolving and delayed draw loan commitments $ 20.2  
Investment, Identifier [Axis]: Infinity Home Services HoldCo, Inc., D&S Amalco and IHS Parent Holdings, L.P., Class A units    
Shares/Units   9,524,000
Amortized Cost [3],[9]   $ 9.5
Fair Value [3],[9]   $ 14.0
Investment, Identifier [Axis]: Infinity Home Services HoldCo, Inc., D&S Amalco and IHS Parent Holdings, L.P., First lien senior secured loan 1    
Coupon [8]   8.79%
Spread [8]   5.50%
Principal [3],[4],[9]   $ 1.3
Amortized Cost [3],[4],[9]   1.3
Fair Value [3],[4],[9]   $ 1.3
Investment, Identifier [Axis]: Infinity Home Services HoldCo, Inc., D&S Amalco and IHS Parent Holdings, L.P., First lien senior secured loan 2    
Coupon [8]   9.83%
Spread [8]   5.50%
Principal [3],[4],[9]   $ 6.4
Amortized Cost [3],[4],[9]   6.4
Fair Value [3],[4],[9]   $ 6.4
Investment, Identifier [Axis]: Infinity Home Services HoldCo, Inc., D&S Amalco and IHS Parent Holdings, L.P., First lien senior secured loan 3    
Coupon [8]   9.61%
Spread [8]   5.25%
Principal [3],[4],[9]   $ 0.5
Amortized Cost [3],[4],[9]   0.5
Fair Value [3],[4],[9]   $ 0.5
Investment, Identifier [Axis]: Infinity Home Services HoldCo, Inc., D&S Amalco and IHS Parent Holdings, L.P., First lien senior secured revolving loan 1    
Coupon [8]   12.00%
Spread [8]   4.50%
Principal [3],[4],[9]   $ 0.7
Amortized Cost [3],[4],[9]   0.7
Fair Value [3],[4],[9]   $ 0.7
Investment, Identifier [Axis]: Infinity Home Services HoldCo, Inc., D&S Amalco and IHS Parent Holdings, L.P., First lien senior secured revolving loan 2    
Coupon [8]   9.84%
Spread [8]   5.50%
Principal [3],[4],[9]   $ 14.7
Amortized Cost [3],[4],[9]   14.7
Fair Value [3],[4],[9]   14.7
Investment, Identifier [Axis]: Infinity Home Services Holdco, Inc., D'Angelo & Sons Construction Limited and IHS Parent Holdings, L.P.    
Total commitments   25.9
Less: funded commitments   (0.7)
Total unfunded equity commitments   25.2
Less: commitments substantially at discretion of the Company   0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions   0.0
Total net unfunded revolving and delayed draw loan commitments   25.2
Investment, Identifier [Axis]: Infinity Home Services Holdco, Inc., D'Angelo & Sons Construction Limited and IHS Parent Holdings, L.P., Class A units    
Shares/Units 9,524,000  
Amortized Cost [6],[7] $ 9.5  
Fair Value [6],[7] $ 11.3  
Investment, Identifier [Axis]: Infinity Home Services Holdco, Inc., D'Angelo & Sons Construction Limited and IHS Parent Holdings, L.P., First lien senior secured loan 1    
Coupon [10] 10.00%  
Spread [10] 6.00%  
Principal [5],[6],[7] $ 14.6  
Amortized Cost [5],[6],[7] 14.6  
Fair Value [5],[6],[7] $ 14.6  
Investment, Identifier [Axis]: Infinity Home Services Holdco, Inc., D'Angelo & Sons Construction Limited and IHS Parent Holdings, L.P., First lien senior secured loan 2    
Coupon [10] 10.00%  
Spread [10] 6.00%  
Principal [5],[6],[7] $ 6.3  
Amortized Cost [5],[6],[7] 6.3  
Fair Value [5],[6],[7] $ 6.3  
Investment, Identifier [Axis]: Infinity Home Services Holdco, Inc., D'Angelo & Sons Construction Limited and IHS Parent Holdings, L.P., First lien senior secured loan 3    
Coupon [10] 8.45%  
Spread [10] 6.00%  
Principal [5],[6],[7] $ 1.3  
Amortized Cost [5],[6],[7] 1.3  
Fair Value [5],[6],[7] $ 1.3  
Investment, Identifier [Axis]: Infinity Home Services Holdco, Inc., D'Angelo & Sons Construction Limited and IHS Parent Holdings, L.P., First lien senior secured loan 4    
Coupon [10] 9.50%  
Spread [10] 5.50%  
Principal [5],[6],[7] $ 5.5  
Amortized Cost [5],[6],[7] 5.5  
Fair Value [5],[6],[7] $ 5.5  
Investment, Identifier [Axis]: Infinity Home Services Holdco, Inc., D'Angelo & Sons Construction Limited and IHS Parent Holdings, L.P., First lien senior secured revolving loan    
Coupon [10] 12.25%  
Spread [10] 5.00%  
Principal [5],[6],[7] $ 0.7  
Amortized Cost [5],[6],[7] 0.7  
Fair Value [5],[6],[7] 0.7  
Investment, Identifier [Axis]: Innovative Systems L.L.C.    
Total commitments 3.1  
Less: funded commitments 0.0  
Total unfunded equity commitments 3.1  
Less: commitments substantially at discretion of the Company 0.0  
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0  
Total net unfunded revolving and delayed draw loan commitments 3.1  
Investment, Identifier [Axis]: Inszone Mid, LLC and INSZ Holdings, LLC    
Total commitments 45.0 72.0
Less: funded commitments 0.0 0.0
Total unfunded equity commitments 45.0 72.0
Less: commitments substantially at discretion of the Company 0.0 0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0 0.0
Total net unfunded revolving and delayed draw loan commitments $ 45.0 $ 72.0
Investment, Identifier [Axis]: Inszone Mid, LLC and INSZ Holdings, LLC, Common units    
Shares/Units 8,473,000 8,473,000
Amortized Cost $ 8.5 $ 8.5
Fair Value $ 13.8 $ 10.7
Investment, Identifier [Axis]: Inszone Mid, LLC and INSZ Holdings, LLC, First lien senior secured loan 1    
Coupon 9.27% [10] 10.06% [8]
Spread 5.25% [10] 5.75% [8]
Principal $ 26.8 [5],[6] $ 24.7 [3],[4]
Amortized Cost 26.8 [5],[6] 24.7 [3],[4]
Fair Value $ 26.8 [5],[6] $ 24.7 [3],[4]
Investment, Identifier [Axis]: Inszone Mid, LLC and INSZ Holdings, LLC, First lien senior secured loan 2    
Coupon 9.25% [10] 12.25% [8]
Spread 5.25% [10] 4.75% [8]
Principal $ 24.7 [5],[6] $ 0.1 [3],[4]
Amortized Cost 24.7 [5],[6] 0.1 [3],[4]
Fair Value $ 24.7 [5],[6] $ 0.1 [3],[4]
Investment, Identifier [Axis]: Inszone Mid, LLC and INSZ Holdings, LLC, Limited partnership interests    
Shares/Units 2,146,088 2,146,088
Amortized Cost $ 1.7 $ 1.7
Fair Value 3.5 2.7
Investment, Identifier [Axis]: Internet Truckstop Group LLC    
Total commitments 1.2 1.2
Less: funded commitments 0.0 0.0
Total unfunded equity commitments 1.2 1.2
Less: commitments substantially at discretion of the Company 0.0 0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0 0.0
Total net unfunded revolving and delayed draw loan commitments $ 1.2 $ 1.2
Investment, Identifier [Axis]: Internet Truckstop Group LLC, First lien senior secured loan    
Coupon 9.40% [10] 10.48% [8]
Spread 5.25% [10] 6.00% [8]
Principal $ 39.5 [5],[6] $ 39.5 [3],[4]
Amortized Cost 39.3 [5],[6] 39.1 [3],[4]
Fair Value 39.5 [5],[6] 39.1 [3],[4]
Investment, Identifier [Axis]: Ivy Hill Asset Management, L.P.    
Fair Value $ 2,018.1 $ 1,915.3
Investment, Identifier [Axis]: Ivy Hill Asset Management, L.P., Member interest    
Shares/Units 1  
Shares (as a percent)   100.00%
Amortized Cost $ 1,700.5 [7] $ 1,700.5 [9]
Fair Value $ 1,919.1 [7] $ 1,915.3 [9]
Investment, Identifier [Axis]: Ivy Hill Asset Management, L.P., Subordinated revolving loan    
Coupon [10] 10.67%  
Spread [10] 6.50%  
Principal [5],[7] $ 99.0  
Amortized Cost [5],[7] 99.0  
Fair Value [5],[7] 99.0  
Investment, Identifier [Axis]: JAMS Holdings LP and Jams Buyer LLC    
Total commitments 7.0  
Less: funded commitments 0.0  
Total unfunded equity commitments 7.0  
Less: commitments substantially at discretion of the Company 0.0  
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0  
Total net unfunded revolving and delayed draw loan commitments $ 7.0  
Investment, Identifier [Axis]: JAMS Holdings LP and Jams Buyer LLC, First lien senior secured loan    
Coupon [10] 9.50%  
Spread [10] 5.50%  
Principal [5],[6] $ 14.4  
Amortized Cost [5],[6] 14.4  
Fair Value [5],[6] $ 14.2  
Investment, Identifier [Axis]: JAMS Holdings LP and Jams Buyer LLC, Preferred units    
Coupon, PIK [10] 8.00%  
Shares/Units 1,001,000  
Amortized Cost [6] $ 1.0  
Fair Value [6] 1.3  
Investment, Identifier [Axis]: JSG II, Inc. and Checkers USA, Inc.    
Total commitments 23.0  
Less: funded commitments (0.5)  
Total unfunded equity commitments 22.5  
Less: commitments substantially at discretion of the Company 0.0  
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0  
Total net unfunded revolving and delayed draw loan commitments $ 22.5  
Investment, Identifier [Axis]: JSG II, Inc. and Checkers USA, Inc., First lien senior secured loan    
Coupon [10] 8.66%  
Spread [10] 4.50%  
Principal [5],[6] $ 58.0  
Amortized Cost [5],[6] 57.8  
Fair Value [5],[6] $ 57.8  
Investment, Identifier [Axis]: JSG II, Inc. and Checkers USA, Inc., First lien senior secured revolving loan    
Coupon [10] 8.66%  
Spread [10] 4.50%  
Principal [5],[6] $ 0.5  
Amortized Cost [5],[6] 0.5  
Fair Value [5],[6] $ 0.5  
Investment, Identifier [Axis]: JWC/KI Holdings, LLC, Membership units    
Shares/Units   5,000
Amortized Cost [3]   $ 5.0
Fair Value [3]   $ 13.2
Investment, Identifier [Axis]: Jenny C Acquisition, Inc., Senior subordinated loan    
Coupon, PIK [8]   8.00%
Principal [3]   $ 1.8
Amortized Cost [3]   1.8
Fair Value [3]   $ 1.8
Investment, Identifier [Axis]: Johnnie-O Inc. and Johnnie-O Holdings Inc., First lien senior secured loan    
Coupon [10] 10.69%  
Spread [10] 6.25%  
Principal [5],[6] $ 17.5  
Amortized Cost [5],[6] 17.3  
Fair Value [5],[6] $ 17.5  
Investment, Identifier [Axis]: Johnnie-O Inc. and Johnnie-O Holdings Inc., First lien senior secured loan    
Coupon [8]   10.99%
Spread [8]   6.25%
Principal [3],[4]   $ 17.5
Amortized Cost [3],[4]   17.2
Fair Value [3],[4]   $ 17.5
Investment, Identifier [Axis]: Johnnie-O Inc. and Johnnie-O Holdings Inc., Series A convertible preferred stock    
Shares/Units 144,210 144,210
Amortized Cost $ 4.2 [6] $ 4.2 [3]
Fair Value $ 5.1 [6] $ 5.0 [3]
Investment, Identifier [Axis]: Johnnie-O Inc. and Johnnie-O Holdings Inc., Warrant to purchase shares of common stock    
Shares/Units 93,577 93,577
Amortized Cost $ 1.5 [6] $ 1.5 [3]
Fair Value 3.3 [6] 3.2 [3]
Investment, Identifier [Axis]: KBHS Acquisition, LLC (d/b/a Alita Care, LLC)    
Total commitments 5.0 5.0
Less: funded commitments (4.2) (3.5)
Total unfunded equity commitments 0.8 1.5
Less: commitments substantially at discretion of the Company 0.0 0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions (0.8) 0.0
Total net unfunded revolving and delayed draw loan commitments 0.0 $ 1.5
Investment, Identifier [Axis]: KBHS Acquisition, LLC (d/b/a Alita Care, LLC), First lien senior secured revolving loan    
Principal [6] 4.2  
Amortized Cost [6],[18] 4.3  
Fair Value [6],[18] $ 3.2  
Investment, Identifier [Axis]: KBHS Acquisition, LLC (d/b/a Alita Care, LLC), First lien senior secured revolving loan 1    
Coupon [8]   11.95%
Spread [8]   6.50%
Principal [3],[4]   $ 2.0
Amortized Cost [3],[4]   2.0
Fair Value [3],[4]   $ 1.6
Investment, Identifier [Axis]: KBHS Acquisition, LLC (d/b/a Alita Care, LLC), First lien senior secured revolving loan 2    
Coupon [8]   13.00%
Spread [8]   5.50%
Principal [3],[4]   $ 0.4
Amortized Cost [3],[4]   0.4
Fair Value [3],[4]   $ 0.3
Investment, Identifier [Axis]: KBHS Acquisition, LLC (d/b/a Alita Care, LLC), First lien senior secured revolving loan 3    
Coupon [8]   9.45%
Spread [8]   5.00%
Principal [3],[4]   $ 1.1
Amortized Cost [3],[4]   1.1
Fair Value [3],[4]   $ 1.0
Investment, Identifier [Axis]: KNPC HoldCo, LLC, First lien senior secured loan    
Coupon [8]   10.99%
Spread [8]   5.75%
Principal [3],[4]   $ 5.5
Amortized Cost [3],[4]   5.5
Fair Value [3],[4]   $ 5.5
Investment, Identifier [Axis]: KNPC HoldCo, LLC, First lien senior secured loan 1    
Coupon 10.05% [10] 12.24% [8]
Spread 5.75% [10] 7.00% [8]
Principal $ 5.5 [5],[6] $ 1.3 [3],[4]
Amortized Cost 5.5 [5],[6] 1.3 [3],[4]
Fair Value $ 5.5 [5],[6] $ 1.3 [3],[4]
Investment, Identifier [Axis]: KNPC HoldCo, LLC, First lien senior secured loan 2    
Coupon 11.30% [10] 11.49% [8]
Spread 7.00% [10] 6.25% [8]
Principal $ 1.3 [5],[6] $ 2.7 [3],[4]
Amortized Cost 1.3 [5],[6] 2.7 [3],[4]
Fair Value $ 1.3 [5],[6] $ 2.7 [3],[4]
Investment, Identifier [Axis]: KNPC HoldCo, LLC, First lien senior secured loan 3    
Coupon 10.55% [10] 10.27% [8]
Spread 6.25% [10] 5.75% [8]
Principal $ 2.7 [5],[6] $ 27.6 [3],[4]
Amortized Cost 2.7 [5],[6] 27.6 [3],[4]
Fair Value $ 2.7 [5],[6] 26.8 [3],[4]
Investment, Identifier [Axis]: KNPC HoldCo, LLC, First lien senior secured loan 4    
Coupon [10] 10.05%  
Spread [10] 5.75%  
Principal [5],[6] $ 27.5  
Amortized Cost [5],[6] 27.5  
Fair Value [5],[6] 27.5  
Investment, Identifier [Axis]: KPS Global LLC and Cool Group LLC    
Total commitments 3.4 3.4
Less: funded commitments 0.0 0.0
Total unfunded equity commitments 3.4 3.4
Less: commitments substantially at discretion of the Company 0.0 0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0 0.0
Total net unfunded revolving and delayed draw loan commitments $ 3.4 $ 3.4
Investment, Identifier [Axis]: KPS Global LLC and Cool Group LLC, First lien senior secured loan    
Coupon [10] 8.75%  
Spread [10] 4.75%  
Principal [5],[6] $ 5.2  
Amortized Cost [5],[6] 5.2  
Fair Value [5],[6] 5.2  
Investment, Identifier [Axis]: KPS Global LLC and Cool Group LLC, First lien senior secured loan 1    
Coupon [8]   9.11%
Spread [8]   4.75%
Principal [3],[4]   $ 5.2
Amortized Cost [3],[4]   5.2
Fair Value [3],[4]   5.1
Investment, Identifier [Axis]: Kairos Bidco Limited    
Total commitments 3.0  
Less: funded commitments (0.3)  
Total unfunded equity commitments 2.7  
Less: commitments substantially at discretion of the Company 0.0  
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0  
Total net unfunded revolving and delayed draw loan commitments $ 2.7  
Investment, Identifier [Axis]: Kairos Bidco Limited, First lien senior secured loan    
Coupon [10] 9.06%  
Spread [10] 4.75%  
Principal [6] $ 24.8  
Amortized Cost [5],[6],[7] 24.8  
Fair Value [5],[6],[7] $ 24.6  
Investment, Identifier [Axis]: Kairos Bidco Limited, First lien senior secured revolving loan    
Coupon [10] 9.08%  
Spread [10] 4.75%  
Principal [6] $ 0.3  
Amortized Cost [5],[6],[7] 0.3  
Fair Value [5],[6],[7] $ 0.3  
Investment, Identifier [Axis]: Kaseya Inc. and Knockout Intermediate Holdings I Inc.    
Total commitments   28.2
Less: funded commitments   (6.9)
Total unfunded equity commitments   21.3
Less: commitments substantially at discretion of the Company   0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions   0.0
Total net unfunded revolving and delayed draw loan commitments   $ 21.3
Investment, Identifier [Axis]: Kaseya Inc. and Knockout Intermediate Holdings I Inc., First lien senior secured loan    
Coupon [8]   10.09%
Spread [8]   5.50%
Principal [3],[4]   $ 172.8
Amortized Cost [3],[4]   172.6
Fair Value [3],[4]   $ 172.8
Investment, Identifier [Axis]: Kaseya Inc. and Knockout Intermediate Holdings I Inc., First lien senior secured revolving loan    
Coupon [8]   9.83%
Spread [8]   5.50%
Principal [3],[4],[14]   $ 4.9
Amortized Cost [3],[4],[14]   4.9
Fair Value [3],[4],[14]   $ 4.9
Investment, Identifier [Axis]: Kaseya Inc. and Knockout Intermediate Holdings I Inc., Preferred stock    
Coupon, PIK 14.62% [10] 15.03% [8]
Spread 10.75% [10] 10.75% [8]
Shares/Units 21,289 38,798
Amortized Cost $ 31.8 [5],[6] $ 53.9 [3],[4]
Fair Value $ 31.8 [5],[6] 53.9 [3],[4]
Investment, Identifier [Axis]: Kellermeyer Bergensons Services, LLC and KBS TopCo, LLC    
Total commitments   3.1
Less: funded commitments   0.0
Total unfunded equity commitments   3.1
Less: commitments substantially at discretion of the Company   0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions   0.0
Total net unfunded revolving and delayed draw loan commitments   $ 3.1
Investment, Identifier [Axis]: Kellermeyer Bergensons Services, LLC and KBS TopCo, LLC, Class A common units    
Shares/Units 4,042,767 4,042,767
Amortized Cost $ 0.0 [6] $ 0.0 [3]
Fair Value $ 0.0 [6] $ 0.0 [3]
Investment, Identifier [Axis]: Kellermeyer Bergensons Services, LLC and KBS TopCo, LLC, First lien senior secured loan 1    
Coupon [8]   9.99%
Coupon, PIK 9.71% [10] 3.50% [8]
Spread 5.25% [10] 5.25% [8]
Principal $ 44.8 [5],[6] $ 41.9 [3],[4]
Amortized Cost 44.8 [5],[6] 41.9 [3],[4]
Fair Value 44.8 [5],[6] $ 41.9 [3],[4]
Investment, Identifier [Axis]: Kellermeyer Bergensons Services, LLC and KBS TopCo, LLC, First lien senior secured loan 2    
Coupon [8]   12.74%
Coupon, PIK [8]   7.00%
Spread [8]   8.00%
Principal 15.2 [6],[18] $ 13.8 [3],[4]
Amortized Cost 13.9 [6],[18] 13.0 [3],[4]
Fair Value $ 4.3 [6],[18] $ 13.8 [3],[4]
Investment, Identifier [Axis]: Kellermeyer Bergensons Services, LLC and KBS TopCo, LLC, Preferred units    
Shares/Units 4,042,767 4,042,767
Amortized Cost $ 7.7 [6] $ 7.7 [3]
Fair Value 0.0 [6] 1.4 [3]
Investment, Identifier [Axis]: Kene Acquisition, Inc. and Kene Holdings, L.P.    
Total commitments 1.0 1.0
Less: funded commitments 0.0 0.0
Total unfunded equity commitments 1.0 1.0
Less: commitments substantially at discretion of the Company 0.0 0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0 0.0
Total net unfunded revolving and delayed draw loan commitments $ 1.0 $ 1.0
Investment, Identifier [Axis]: Kene Acquisition, Inc. and Kene Holdings, L.P., Class A units    
Shares/Units 4,549,000 4,549,000
Amortized Cost $ 0.5 [6] $ 0.5 [3]
Fair Value $ 9.4 [6] $ 8.8 [3]
Investment, Identifier [Axis]: Kene Acquisition, Inc. and Kene Holdings, L.P., First lien senior secured loan    
Coupon 9.56% [10] 9.83% [8]
Spread 5.25% [10] 5.25% [8]
Principal $ 5.2 [5],[6] $ 5.3 [3],[4]
Amortized Cost 5.2 [5],[6] 5.3 [3],[4]
Fair Value 5.2 [5],[6] 5.3 [3],[4]
Investment, Identifier [Axis]: Keystone Agency Partners LLC    
Total commitments   1.1
Less: funded commitments   (0.1)
Total unfunded equity commitments   1.0
Less: commitments substantially at discretion of the Company   0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions   0.0
Total net unfunded revolving and delayed draw loan commitments   $ 1.0
Investment, Identifier [Axis]: Keystone Agency Partners LLC ,First lien senior secured revolving loan    
Coupon [8]   9.33%
Spread [8]   5.00%
Principal [3],[4]   $ 0.1
Amortized Cost [3],[4]   0.1
Fair Value [3],[4]   $ 0.1
Investment, Identifier [Axis]: Keystone Agency Partners LLC, First lien senior secured loan 1    
Coupon [8]   9.33%
Spread [8]   5.00%
Principal [3],[4]   $ 12.0
Amortized Cost [3],[4]   11.9
Fair Value [3],[4]   $ 12.0
Investment, Identifier [Axis]: Keystone Agency Partners LLC, First lien senior secured loan 2    
Coupon [8]   9.33%
Spread [8]   5.00%
Principal [3],[4]   $ 6.5
Amortized Cost [3],[4]   6.4
Fair Value [3],[4]   6.5
Investment, Identifier [Axis]: King Risk Partners, LLC    
Total commitments 8.7  
Less: funded commitments 0.0  
Total unfunded equity commitments 8.7  
Less: commitments substantially at discretion of the Company 0.0  
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0  
Total net unfunded revolving and delayed draw loan commitments $ 8.7  
Investment, Identifier [Axis]: King Risk Partners, LLC, First lien senior secured loan    
Coupon [10] 8.66%  
Spread [10] 4.50%  
Principal [5],[6] $ 10.0  
Amortized Cost [5],[6] 10.0  
Fair Value [5],[6] 9.9  
Investment, Identifier [Axis]: Kings Buyer, LLC    
Total commitments 5.0 1.6
Less: funded commitments (1.5) (0.4)
Total unfunded equity commitments 3.5 1.2
Less: commitments substantially at discretion of the Company 0.0 0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0 0.0
Total net unfunded revolving and delayed draw loan commitments $ 3.5 $ 1.2
Investment, Identifier [Axis]: Kings Buyer, LLC, First lien senior secured loan    
Coupon 9.65% [10] 9.68% [8]
Spread 5.25% [10] 5.25% [8]
Principal $ 16.2 [5],[6] $ 16.3 [3],[4]
Amortized Cost 16.2 [5],[6] 16.3 [3],[4]
Fair Value $ 15.4 [5],[6] $ 16.3 [3],[4]
Investment, Identifier [Axis]: Kings Buyer, LLC, First lien senior secured revolving loan    
Coupon 11.50% [10] 11.50% [8]
Spread 4.25% [10] 4.00% [8]
Principal $ 1.5 [5],[6] $ 0.4 [3],[4]
Amortized Cost 1.5 [5],[6] 0.4 [3],[4]
Fair Value $ 1.4 [5],[6] 0.4 [3],[4]
Investment, Identifier [Axis]: Koala Investment Holdings, Inc, First lien senior secured loan    
Coupon [10] 8.50%  
Spread [10] 4.50%  
Principal [5],[6] $ 24.2  
Amortized Cost [5],[6] 24.2  
Fair Value [5],[6] 24.0  
Investment, Identifier [Axis]: Koala Investment Holdings, Inc.    
Total commitments 6.9  
Less: funded commitments 0.0  
Total unfunded equity commitments 6.9  
Less: commitments substantially at discretion of the Company 0.0  
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0  
Total net unfunded revolving and delayed draw loan commitments 6.9  
Investment, Identifier [Axis]: LBC Woodlands Purchaser LLC and LBC Woodlands Holdings LP    
Total commitments 9.7 9.7
Less: funded commitments 0.0 0.0
Total unfunded equity commitments 9.7 9.7
Less: commitments substantially at discretion of the Company 0.0 0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0 0.0
Total net unfunded revolving and delayed draw loan commitments $ 9.7 $ 9.7
Investment, Identifier [Axis]: LBC Woodlands Purchaser LLC and LBC Woodlands Holdings LP, Class A common units    
Shares/Units 1,205,000 1,205,000
Amortized Cost $ 1.2 [6] $ 1.2 [3]
Fair Value $ 0.9 [6] $ 1.1 [3]
Investment, Identifier [Axis]: LBC Woodlands Purchaser LLC and LBC Woodlands Holdings LP, First lien senior secured loan    
Coupon 9.31% [10] 10.09% [8]
Spread 5.00% [10] 5.00% [8]
Principal $ 19.0 [5],[6] $ 19.1 [3],[4]
Amortized Cost 19.0 [5],[6] 19.1 [3],[4]
Fair Value 18.8 [5],[6] 18.8 [3],[4]
Investment, Identifier [Axis]: LHS Borrower, LLC    
Total commitments 10.5  
Less: funded commitments 0.0  
Total unfunded equity commitments 10.5  
Less: commitments substantially at discretion of the Company 0.0  
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0  
Total net unfunded revolving and delayed draw loan commitments $ 10.5  
Investment, Identifier [Axis]: LHS Borrower, LLC and LH Equity Investors, L.P. and Leaf Home, LLC and GC Fund IV Blocker LLC, First lien senior secured loan 1    
Coupon [10] 9.41%  
Spread [10] 5.25%  
Principal [5],[6] $ 173.3  
Amortized Cost [5],[6] 173.3  
Fair Value [5],[6] $ 171.6  
Investment, Identifier [Axis]: LHS Borrower, LLC and LH Equity Investors, L.P. and Leaf Home, LLC and GC Fund IV Blocker LLC, Limited partnership interests    
Shares/Units 64,787  
Amortized Cost $ 67.3  
Fair Value 65.4  
Investment, Identifier [Axis]: LJ Perimeter Buyer, Inc. and LJ Perimeter Co-Invest, L.P.    
Total commitments   11.6
Less: funded commitments   (9.7)
Total unfunded equity commitments   1.9
Less: commitments substantially at discretion of the Company   0.0
Total net unfunded revolving and delayed draw loan commitments   $ 1.9
Investment, Identifier [Axis]: LJ Perimeter Buyer, Inc. and LJ Perimeter Co-Invest, L.P. 1    
Total commitments 11.6  
Less: funded commitments (9.7)  
Total unfunded equity commitments 1.9  
Less: commitments substantially at discretion of the Company 0.0  
Total net unfunded revolving and delayed draw loan commitments $ 1.9  
Investment, Identifier [Axis]: LJ Perimeter Buyer, Inc. and LJ Perimeter Co-Invest, L.P., First lien senior secured loan    
Coupon 10.93% [10] 11.21% [8]
Spread 6.50% [10] 6.50% [8]
Principal $ 39.2 [5],[6] $ 39.4 [3],[4]
Amortized Cost 39.2 [5],[6] 39.4 [3],[4]
Fair Value $ 36.1 [5],[6] $ 37.9 [3],[4]
Investment, Identifier [Axis]: LJ Perimeter Buyer, Inc. and LJ Perimeter Co-Invest, L.P., Limited partnership interests    
Shares/Units 9,683,991 9,683,991
Amortized Cost $ 9.7 [6] $ 9.7 [3]
Fair Value 3.3 [6] 5.3 [3]
Investment, Identifier [Axis]: LJP Purchaser, Inc. and LJP Topco, LP    
Total commitments 2.4 3.1
Less: funded commitments 0.0 0.0
Total unfunded equity commitments 2.4 3.1
Less: commitments substantially at discretion of the Company 0.0 0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0 0.0
Total net unfunded revolving and delayed draw loan commitments $ 2.4 $ 3.1
Investment, Identifier [Axis]: LJP Purchaser, Inc. and LJP Topco, LP, Class A units    
Coupon, PIK 8.00% [10] 8.00% [8]
Shares/Units 5,098,000 5,098,000
Amortized Cost $ 6.5 [6] $ 6.2 [3]
Fair Value $ 6.5 [6] $ 6.8 [3]
Investment, Identifier [Axis]: LJP Purchaser, Inc. and LJP Topco, LP, First lien senior secured loan    
Coupon 10.39% [10] 10.68% [8]
Spread 6.25% [10] 6.25% [8]
Principal $ 10.3 [5],[6] $ 9.6 [3],[4]
Amortized Cost 10.3 [5],[6] 9.6 [3],[4]
Fair Value 10.3 [5],[6] $ 9.6 [3],[4]
Investment, Identifier [Axis]: LOBOS PARENT, INC.    
Total commitments 9.0  
Less: funded commitments 0.0  
Total unfunded equity commitments 9.0  
Less: commitments substantially at discretion of the Company 0.0  
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0  
Total net unfunded revolving and delayed draw loan commitments $ 9.0  
Investment, Identifier [Axis]: LTG Acquisition, Inc., Class A membership units    
Shares/Units 5,000 5,000
Amortized Cost $ 5.1 $ 5.1
Fair Value 0.0 0.0
Investment, Identifier [Axis]: Laboratories Bidco LLC and Laboratories Topco LLC    
Total commitments 25.4 19.7
Less: funded commitments (19.4) (10.1)
Total unfunded equity commitments 6.0 9.6
Less: commitments substantially at discretion of the Company 0.0 0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0 0.0
Total net unfunded revolving and delayed draw loan commitments $ 6.0 $ 9.6
Investment, Identifier [Axis]: Laboratories Bidco LLC and Laboratories Topco LLC, Class A units    
Shares/Units 3,099,335 3,099,335
Amortized Cost $ 4.6 [6] $ 4.6 [3]
Fair Value $ 0.0 [6] $ 0.0 [3]
Investment, Identifier [Axis]: Laboratories Bidco LLC and Laboratories Topco LLC, First lien senior secured loan 1    
Coupon 4.35% [10] 9.07% [8]
Coupon, PIK [8]   4.00%
Spread 1.75% [10] 6.50% [8]
Principal $ 23.9 [5],[6] $ 22.6 [3],[4]
Amortized Cost 24.3 [5],[6] 24.5 [3],[4]
Fair Value $ 18.6 [5],[6] $ 18.1 [3],[4]
Investment, Identifier [Axis]: Laboratories Bidco LLC and Laboratories Topco LLC, First lien senior secured loan 2    
Coupon 5.90% [10] 10.23% [8]
Coupon, PIK [8]   4.00%
Spread 1.75% [10] 5.75% [8]
Principal $ 17.4 [5],[6] $ 17.0 [3],[4]
Amortized Cost 16.9 [5],[6] 17.0 [3],[4]
Fair Value $ 13.6 [5],[6] $ 13.6 [3],[4]
Investment, Identifier [Axis]: Laboratories Bidco LLC and Laboratories Topco LLC, First lien senior secured loan 3    
Coupon 5.90% [10] 10.23% [8]
Coupon, PIK [8]   4.00%
Spread 1.75% [10] 5.75% [8]
Principal $ 0.1 [5],[6] $ 0.1 [3],[4]
Amortized Cost 0.1 [5],[6] 0.1 [3],[4]
Fair Value $ 0.1 [5],[6] $ 0.1 [3],[4]
Investment, Identifier [Axis]: Laboratories Bidco LLC and Laboratories Topco LLC, First lien senior secured loan 4    
Coupon 5.86% [10] 10.23% [8]
Coupon, PIK [8]   4.00%
Spread 1.75% [10] 5.75% [8]
Principal $ 4.6 [5],[6] $ 4.5 [3],[4]
Amortized Cost 4.5 [5],[6] 4.5 [3],[4]
Fair Value $ 3.6 [5],[6] $ 3.6 [3],[4]
Investment, Identifier [Axis]: Laboratories Bidco LLC and Laboratories Topco LLC, First lien senior secured revolving loan 1    
Coupon 6.20% [10] 10.23% [8]
Coupon, PIK [8]   4.00%
Spread 1.75% [10] 5.75% [8]
Principal $ 14.8 [5],[6] $ 0.6 [3],[4]
Amortized Cost 14.4 [5],[6] 0.6 [3],[4]
Fair Value $ 11.5 [5],[6] $ 0.5 [3],[4]
Investment, Identifier [Axis]: Laboratories Bidco LLC and Laboratories Topco LLC, First lien senior secured revolving loan 2    
Coupon 8.00% [10] 12.25% [8]
Coupon, PIK [8]   4.00%
Spread 0.75% [10] 4.75% [8]
Principal $ 4.6 [5],[6] $ 9.5 [3],[4]
Amortized Cost 4.5 [5],[6] 9.5 [3],[4]
Fair Value $ 3.6 [5],[6] $ 7.6 [3],[4]
Investment, Identifier [Axis]: Laboratories Bidco LLC and Laboratories Topco LLC, First lien senior secured revolving loan 3    
Coupon [10] 8.00%  
Spread [10] 0.75%  
Principal [5],[6] $ 6.0  
Amortized Cost [5],[6] 6.0  
Fair Value [5],[6] $ 4.7  
Investment, Identifier [Axis]: League One Volleyball Clubs, LLC and League One Volleyball, Inc., Series B preferred stock    
Shares/Units 194  
Amortized Cost [6] $ 0.0  
Fair Value [6] $ 0.0  
Investment, Identifier [Axis]: League One Volleyball Clubs, LLC and League One Volleyball, Inc., Series C preferred stock    
Shares/Units 67  
Amortized Cost [6] $ 0.0  
Fair Value [6] $ 0.0  
Investment, Identifier [Axis]: League One Volleyball Clubs, LLC and League One Volleyball, Inc., Warrant to purchase shares of common stock    
Shares/Units 8  
Amortized Cost [6] $ 0.0  
Fair Value [6] 0.0  
Investment, Identifier [Axis]: League One Volleyball, Inc., Series B preferred stock    
Shares/Units   194
Amortized Cost [3]   $ 0.0
Fair Value [3]   $ 0.0
Investment, Identifier [Axis]: League One Volleyball, Inc., Series C preferred stock    
Shares/Units   67
Amortized Cost [3]   $ 0.0
Fair Value [3]   0.0
Investment, Identifier [Axis]: LeanTaaS Holdings, Inc.    
Total commitments 10.0 17.2
Less: funded commitments 0.0 0.0
Total unfunded equity commitments 10.0 17.2
Less: commitments substantially at discretion of the Company 0.0 0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0 0.0
Total net unfunded revolving and delayed draw loan commitments $ 10.0 $ 17.2
Investment, Identifier [Axis]: LeanTaaS Holdings, Inc., First lien senior secured loan    
Coupon [10] 11.75%  
Spread [10] 7.75%  
Principal [6] $ 71.5  
Amortized Cost [5],[6] 71.5  
Fair Value [5],[6] 71.5  
Investment, Identifier [Axis]: LeanTaaS Holdings, Inc., First lien senior secured loan 1    
Coupon [8]   11.83%
Spread [8]   7.50%
Principal [3],[4]   $ 34.7
Amortized Cost [3],[4]   34.7
Fair Value [3],[4]   $ 34.7
Investment, Identifier [Axis]: LeanTaaS Holdings, Inc., First lien senior secured loan 2    
Coupon [8]   13.58%
Spread [8]   9.25%
Principal [3],[4]   $ 29.6
Amortized Cost [3],[4]   29.6
Fair Value [3],[4]   29.6
Investment, Identifier [Axis]: Legends Hospitality Holding Company, LLC and ASM Buyer, Inc.    
Total commitments   14.4
Less: funded commitments   (2.8)
Total unfunded equity commitments   11.6
Less: commitments substantially at discretion of the Company   0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions   0.0
Total net unfunded revolving and delayed draw loan commitments   $ 11.6
Investment, Identifier [Axis]: Legends Hospitality Holding Company, LLC and ASM Buyer, Inc., First lien senior secured loan    
Coupon [8]   10.02%
Coupon, PIK [8]   2.75%
Spread [8]   5.50%
Principal [3],[4]   $ 57.2
Amortized Cost [3],[4]   57.2
Fair Value [3],[4]   $ 56.0
Investment, Identifier [Axis]: Legends Hospitality Holding Company, LLC and ASM Buyer, Inc., First lien senior secured revolving loan    
Coupon [8]   9.41%
Spread [8]   5.00%
Principal [3],[4],[14]   $ 1.1
Amortized Cost [3],[4],[14]   1.1
Fair Value [3],[4],[14]   1.1
Investment, Identifier [Axis]: Legends Hospitality Holding Company, LLC and Stadium Coinvest (B)-III, L.P.    
Total commitments 12.3  
Less: funded commitments (2.8)  
Total unfunded equity commitments 9.5  
Less: commitments substantially at discretion of the Company 0.0  
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0  
Total net unfunded revolving and delayed draw loan commitments $ 9.5  
Investment, Identifier [Axis]: Legends Hospitality Holding Company, LLC, ASM Buyer, Inc., Legends ASM Holdco I, LLC, and Stadium Coinvest (B)-III, L.P. ,Limited partnership interest    
Shares/Units 6,555,000  
Amortized Cost [6] $ 6.7  
Fair Value [6] $ 7.1  
Investment, Identifier [Axis]: Legends Hospitality Holding Company, LLC, ASM Buyer, Inc., Legends ASM Holdco I, LLC, and Stadium Coinvest (B)-III, L.P., First lien senior secured loan 1    
Coupon [10] 9.19%  
Spread [10] 5.00%  
Principal [5],[6] $ 2.1  
Amortized Cost [5],[6] 2.1  
Fair Value [5],[6] $ 2.1  
Investment, Identifier [Axis]: Legends Hospitality Holding Company, LLC, ASM Buyer, Inc., Legends ASM Holdco I, LLC, and Stadium Coinvest (B)-III, L.P., First lien senior secured loan 2    
Coupon [10] 9.71%  
Coupon, PIK [10] 2.75%  
Spread [10] 5.50%  
Principal [5],[6] $ 57.9  
Amortized Cost [5],[6] 57.9  
Fair Value [5],[6] $ 57.9  
Investment, Identifier [Axis]: Legends Hospitality Holding Company, LLC, ASM Buyer, Inc., Legends ASM Holdco I, LLC, and Stadium Coinvest (B)-III, L.P., First lien senior secured revolving loan    
Coupon [10] 9.16%  
Spread [10] 5.00%  
Principal [5],[6],[15] $ 1.1  
Amortized Cost [5],[6],[15] 1.1  
Fair Value [5],[6],[15] 1.1  
Investment, Identifier [Axis]: Leviathan Intermediate Holdco, LLC and Leviathan Holdings, L.P.    
Total commitments 1.5 1.5
Less: funded commitments 0.0 0.0
Total unfunded equity commitments 1.5 1.5
Less: commitments substantially at discretion of the Company 0.0 0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0 0.0
Total net unfunded revolving and delayed draw loan commitments $ 1.5 $ 1.5
Investment, Identifier [Axis]: Leviathan Intermediate Holdco, LLC and Leviathan Holdings, L.P., First lien senior secured loan    
Coupon [8]   11.98%
Spread [8]   7.50%
Principal [3],[4]   $ 30.3
Amortized Cost [3],[4]   30.3
Fair Value [3],[4]   $ 30.3
Investment, Identifier [Axis]: Leviathan Intermediate Holdco, LLC and Leviathan Holdings, L.P., First lien senior secured loan 1    
Coupon [10] 10.00%  
Spread [10] 6.00%  
Principal [5],[6] $ 30.0  
Amortized Cost [5],[6] 30.0  
Fair Value [5],[6] $ 30.0  
Investment, Identifier [Axis]: Leviathan Intermediate Holdco, LLC and Leviathan Holdings, L.P., First lien senior secured loan 2    
Coupon [10] 10.00%  
Spread [10] 6.00%  
Principal [5],[6] $ 1.4  
Amortized Cost [5],[6] 1.4  
Fair Value [5],[6] $ 1.4  
Investment, Identifier [Axis]: Leviathan Intermediate Holdco, LLC and Leviathan Holdings, L.P., Limited partnership interests    
Shares/Units 2,149,690 2,149,690
Amortized Cost $ 2.1 $ 2.1
Fair Value 2.7 2.7
Investment, Identifier [Axis]: Lew's Intermediate Holdings, LLC    
Total commitments 2.3 2.3
Less: funded commitments (1.7) (1.0)
Total unfunded equity commitments 0.6 1.3
Less: commitments substantially at discretion of the Company 0.0 0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0 0.0
Total net unfunded revolving and delayed draw loan commitments $ 0.6 $ 1.3
Investment, Identifier [Axis]: Lew's Intermediate Holdings, LLC, First lien senior secured loan    
Coupon 9.20% [10] 9.51% [8]
Spread 5.00% [10] 5.00% [8]
Principal $ 1.0 [5],[6] $ 1.0 [3],[4]
Amortized Cost 1.0 [5],[6] 1.0 [3],[4]
Fair Value $ 0.8 [5],[6] $ 0.8 [3],[4]
Investment, Identifier [Axis]: Lew's Intermediate Holdings, LLC, First lien senior secured revolving loan    
Coupon 8.68% [10] 8.87% [8]
Spread 4.50% [10] 4.50% [8]
Principal $ 1.7 [6],[15] $ 1.0 [3],[14]
Amortized Cost 1.7 [6],[15] 1.0 [3],[14]
Fair Value 1.5 [6],[15] 0.8 [3],[14]
Investment, Identifier [Axis]: Lido Advisors, LLC    
Total commitments 6.9 7.5
Less: funded commitments (2.1) (0.8)
Total unfunded equity commitments 4.8 6.7
Less: commitments substantially at discretion of the Company 0.0 0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0 0.0
Total net unfunded revolving and delayed draw loan commitments $ 4.8 $ 6.7
Investment, Identifier [Axis]: Lido Advisors, LLC, Class A-0 common units    
Coupon [10]  
Shares/Units 4,835,590  
Amortized Cost [6] $ 5.0  
Fair Value [6] $ 5.0  
Investment, Identifier [Axis]: Lido Advisors, LLC, Class Z Preferred Units    
Shares/Units 9,671,180  
Amortized Cost [6] $ 10.1  
Fair Value [6] $ 10.0  
Investment, Identifier [Axis]: Lido Advisors, LLC, First lien senior secured loan 1    
Coupon 9.06% [10] 9.59% [8]
Spread 4.75% [10] 5.00% [8]
Principal $ 2.3 [5],[6] $ 5.1 [3],[4]
Amortized Cost 2.3 [5],[6] 5.1 [3],[4]
Fair Value $ 2.3 [5],[6] $ 5.1 [3],[4]
Investment, Identifier [Axis]: Lido Advisors, LLC, First lien senior secured loan 2    
Coupon 9.81% [10] 9.47% [8]
Coupon, PIK [10] 7.00%  
Spread 5.50% [10] 5.00% [8]
Principal $ 2.9 [5],[6] $ 6.0 [3],[4]
Amortized Cost 2.9 [5],[6] 6.0 [3],[4]
Fair Value $ 2.9 [5],[6] $ 6.0 [3],[4]
Investment, Identifier [Axis]: Lido Advisors, LLC, First lien senior secured loan 3    
Coupon 8.87% [10] 9.49% [8]
Spread 4.75% [10] 5.00% [8]
Principal $ 6.0 [5],[6] $ 2.7 [3],[4]
Amortized Cost 6.0 [5],[6] 2.7 [3],[4]
Fair Value $ 6.0 [5],[6] $ 2.7 [3],[4]
Investment, Identifier [Axis]: Lido Advisors, LLC, First lien senior secured loan 4    
Coupon [10] 8.99%  
Spread [10] 4.75%  
Principal [5],[6] $ 7.5  
Amortized Cost [5],[6] 7.5  
Fair Value [5],[6] $ 7.5  
Investment, Identifier [Axis]: Lido Advisors, LLC, First lien senior secured loan 5    
Coupon [10] 8.93%  
Spread [10] 4.75%  
Principal [5],[6] $ 2.6  
Amortized Cost [5],[6] 2.6  
Fair Value [5],[6] $ 2.6  
Investment, Identifier [Axis]: Lido Advisors, LLC, First lien senior secured revolving loan    
Coupon 8.87% [10] 9.34% [8]
Spread 4.75% [10] 5.00% [8]
Principal $ 2.1 [5],[6] $ 0.8 [3],[4],[14]
Amortized Cost 2.1 [5],[6] 0.8 [3],[4],[14]
Fair Value $ 2.1 [5],[6] $ 0.8 [3],[4],[14]
Investment, Identifier [Axis]: LifeStyles Bidco Ltd., Lifestyles US Holdco, Inc. and LifeStyles Parent, L.P., Class B common units    
Shares/Units 32,105 32,105
Amortized Cost $ 0.0 [6],[7] $ 0.0 [3],[9]
Fair Value $ 1.1 [6],[7] $ 1.0 [3],[9]
Investment, Identifier [Axis]: LifeStyles Bidco Ltd., Lifestyles US Holdco, Inc. and LifeStyles Parent, L.P., First lien senior secured loan 1    
Coupon 9.75% [10] 11.08% [8]
Spread 5.75% [10] 6.75% [8]
Principal $ 18.1 [5],[6],[7] $ 18.3 [3],[4],[9]
Amortized Cost 18.1 [5],[6],[7] 18.3 [3],[4],[9]
Fair Value $ 18.1 [5],[6],[7] $ 18.3 [3],[4],[9]
Investment, Identifier [Axis]: LifeStyles Bidco Ltd., Lifestyles US Holdco, Inc. and LifeStyles Parent, L.P., First lien senior secured loan 2    
Coupon 9.75% [10] 10.81% [8]
Spread 5.75% [10] 6.50% [8]
Principal $ 9.3 [5],[6],[7] $ 8.3 [3],[4],[9]
Amortized Cost 8.7 [5],[6],[7] 8.8 [3],[4],[9]
Fair Value $ 9.3 [5],[6],[7] $ 8.3 [3],[4],[9]
Investment, Identifier [Axis]: LifeStyles Bidco Ltd., Lifestyles US Holdco, Inc. and LifeStyles Parent, L.P., Preferred units    
Coupon [8]   8.00%
Coupon, PIK [10] 8.00%  
Shares/Units 3,178 3,178
Amortized Cost $ 4.0 [6],[7] $ 3.7 [3],[9]
Fair Value 4.0 [6],[7] 3.7 [3],[9]
Investment, Identifier [Axis]: Lifescan Global Corporation, First lien senior secured loan    
Principal 4.8 [6],[13] 11.4 [3],[11],[12]
Amortized Cost 3.5 [6],[13],[18] 9.5 [3],[11],[12]
Fair Value 4.6 [6],[13],[18] 3.9 [3],[11],[12]
Investment, Identifier [Axis]: Lifescan Global Corporation, Second lien senior secured loan    
Principal 0.2 [6] 0.2 [3],[11]
Amortized Cost 0.2 [6],[18] 0.2 [3],[11]
Fair Value 0.1 [6],[18] 0.0 [3],[11]
Investment, Identifier [Axis]: Lightbeam Bidco, Inc.    
Amortized Cost 8.5  
Fair Value 8.5  
Total commitments 0.6 3.7
Less: funded commitments (0.2) (0.2)
Total unfunded equity commitments 0.4 3.5
Less: commitments substantially at discretion of the Company 0.0 0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0 0.0
Total net unfunded revolving and delayed draw loan commitments $ 0.4 $ 3.5
Investment, Identifier [Axis]: Lightbeam Bidco, Inc., First lien senior secured loan 1    
Coupon 9.31% [10] 9.33% [8]
Spread 5.00% [10] 5.00% [8]
Principal $ 5.2 [5],[6] $ 5.2 [3],[4]
Amortized Cost 5.2 [5],[6] 5.2 [3],[4]
Fair Value $ 5.2 [5],[6] $ 5.2 [3],[4]
Investment, Identifier [Axis]: Lightbeam Bidco, Inc., First lien senior secured loan 2    
Coupon 9.20% [10] 9.37% [8]
Spread 5.00% [10] 5.00% [8]
Principal $ 3.3 [5],[6] $ 3.4 [3],[4]
Amortized Cost 3.3 [5],[6] 3.4 [3],[4]
Fair Value 3.3 [5],[6] 3.4 [3],[4]
Investment, Identifier [Axis]: Lightbeam Bidco, Inc., First lien senior secured revolving loan    
Principal 0.0 [5],[6],[16] 0.0 [3],[4],[17]
Amortized Cost 0.0 [5],[6],[16] 0.0 [3],[4],[17]
Fair Value 0.0 [5],[6],[16] 0.0 [3],[4],[17]
Investment, Identifier [Axis]: Linden Structured Capital Fund II-A LP    
Total commitments 2.3 1.9
Less: funded commitments (1.2) (1.1)
Total unfunded equity commitments 1.1 0.8
Less: commitments substantially at discretion of the Company 0.0 0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions $ 1.1  
Total net unfunded revolving and delayed draw loan commitments   $ 0.8
Investment, Identifier [Axis]: Linden Structured Capital Fund II-A LP, Limited partnership interest    
Shares/Units   1,090,121
Amortized Cost [3],[9],[12]   $ 1.2
Fair Value [3],[9],[12]   1.1
Investment, Identifier [Axis]: Linden Structured Capital Fund II-A LP., Limited partnership interest    
Shares/Units 1,191,069  
Amortized Cost [6],[7],[13] $ 0.9  
Fair Value [6],[7],[13] 0.9  
Investment, Identifier [Axis]: LivTech Purchaser, Inc.    
Total commitments 2.5 7.0
Less: funded commitments 0.0 0.0
Total unfunded equity commitments 2.5 7.0
Less: commitments substantially at discretion of the Company 0.0 0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0 0.0
Total net unfunded revolving and delayed draw loan commitments $ 2.5 $ 7.0
Investment, Identifier [Axis]: LivTech Purchaser, Inc., First lien senior secured loan    
Coupon 9.15% [10] 9.01% [8]
Spread 5.00% [10] 4.50% [8]
Principal $ 9.3 [6] $ 4.9 [3],[4]
Amortized Cost 9.3 [5],[6] 4.9 [3],[4]
Fair Value $ 9.3 [5],[6] $ 4.8 [3],[4]
Investment, Identifier [Axis]: LiveBarn Inc., Middle preferred shares    
Shares/Units 4,902,988 4,902,988
Amortized Cost $ 17.3 [6],[7] $ 17.3 [3],[9]
Fair Value $ 25.9 [6],[7] $ 21.6 [3],[9]
Investment, Identifier [Axis]: MC Accelerate Co-Invest Feeder LP and MC CIF Wealth Management (UK) Ltd. Membership interest    
Shares/Units 1,000  
Amortized Cost [6],[7] $ 0.0  
Fair Value [6],[7] $ 0.0  
Investment, Identifier [Axis]: MC Accelerate Co-Invest Feeder LP and MC CIF Wealth Management (UK) Ltd.Z2 preferred shares    
Coupon, PIK [10] 12.00%  
Shares/Units 12,901  
Amortized Cost [6],[7] $ 12.8  
Fair Value [6],[7] $ 12.8  
Investment, Identifier [Axis]: MC Accelerate Co-Invest Feeder LP and MC CIF Wealth Management (UK) Ltd.Z2 preferred shares 1    
Coupon [10] 12.00%  
Coupon, PIK [10] 6.00%  
Shares/Units 12,901  
Amortized Cost [6],[7] $ 12.8  
Fair Value [6],[7] $ 12.8  
Investment, Identifier [Axis]: ME Equity LLC, Common stock    
Shares/Units 3,000,000 3,000,000
Amortized Cost $ 3.0 [6] $ 3.0 [3]
Fair Value $ 4.7 [6] 4.2 [3]
Investment, Identifier [Axis]: MP Midco Holdings, LLC and MP Topco Holdings, LLC (fka H-Food Holdings, LLC) Common units    
Shares/Units 639,359  
Amortized Cost [6],[13] $ 5.1  
Fair Value [6],[13] $ 12.9  
Investment, Identifier [Axis]: MP Midco Holdings, LLC and MP Topco Holdings, LLC (fka H-Food Holdings, LLC), First lien senior secured loan    
Coupon [10] 10.81%  
Spread [10] 6.50%  
Principal [5],[6],[13] $ 9.6  
Amortized Cost [5],[6],[13] 9.6  
Fair Value [5],[6],[13] 9.7  
Investment, Identifier [Axis]: MRI Software LLC    
Total commitments 3.8 3.8
Less: funded commitments (0.4) (0.2)
Total unfunded equity commitments 3.4 3.6
Less: commitments substantially at discretion of the Company 0.0 0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0 0.0
Total net unfunded revolving and delayed draw loan commitments $ 3.4 $ 3.6
Investment, Identifier [Axis]: MRI Software LLC, First lien senior secured loan 1    
Coupon 8.75% [10] 9.08% [8]
Spread 4.75% [10] 4.75% [8]
Principal $ 13.3 [5],[6] $ 0.2 [3],[4]
Amortized Cost 13.3 [5],[6] 0.2 [3],[4]
Fair Value $ 13.3 [5],[6] $ 0.2 [3],[4]
Investment, Identifier [Axis]: MRI Software LLC, First lien senior secured loan 2    
Coupon 8.75% [10] 9.08% [8]
Spread 4.75% [10] 4.75% [8]
Principal $ 23.8 [5],[6] $ 14.4 [3],[4]
Amortized Cost 23.8 [5],[6] 14.4 [3],[4]
Fair Value $ 23.8 [5],[6] $ 14.4 [3],[4]
Investment, Identifier [Axis]: MRI Software LLC, First lien senior secured loan 3    
Coupon [8]   9.08%
Spread [8]   4.75%
Principal [3],[4]   $ 23.9
Amortized Cost [3],[4]   23.9
Fair Value [3],[4]   23.9
Investment, Identifier [Axis]: MRI Software LLC., First lien senior secured revolving loan    
Coupon [10] 8.75%  
Spread [10] 4.75%  
Principal [5],[6] $ 0.4  
Amortized Cost [5],[6] 0.4  
Fair Value [5],[6] 0.4  
Investment, Identifier [Axis]: MSIS Holdings, Inc. and MS Precision Parent, LP    
Total commitments 13.2  
Less: funded commitments (0.2)  
Total unfunded equity commitments 13.0  
Less: commitments substantially at discretion of the Company 0.0  
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0  
Total net unfunded revolving and delayed draw loan commitments $ 13.0  
Investment, Identifier [Axis]: MSIS Holdings, Inc. and MS Precision Parent, LP, Class A-1 units    
Shares/Units 1,184,000  
Amortized Cost [6] $ 1.2  
Fair Value [6] $ 1.3  
Investment, Identifier [Axis]: MSIS Holdings, Inc. and MS Precision Parent, LP, First lien senior secured loan    
Coupon [10] 9.00%  
Spread [10] 5.00%  
Principal [5],[6],[16] $ 23.6  
Amortized Cost [5],[6],[16] 23.6  
Fair Value [5],[6],[16] 23.6  
Investment, Identifier [Axis]: MSIS Holdings, Inc. and MS Precision Parent, LP, First lien senior secured revolving loan    
Principal [5],[6],[16] 0.0  
Amortized Cost [5],[6],[16] 0.0  
Fair Value [5],[6],[16] 0.0  
Investment, Identifier [Axis]: Mai Capital Management Intermediate LLC    
Total commitments 8.4 5.2
Less: funded commitments (0.4) (0.3)
Total unfunded equity commitments 8.0 4.9
Less: commitments substantially at discretion of the Company 0.0 0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0 0.0
Total net unfunded revolving and delayed draw loan commitments $ 8.0 $ 4.9
Investment, Identifier [Axis]: Mai Capital Management Intermediate LLC, First lien senior secured loan    
Coupon [10] 8.75%  
Spread [10] 4.75%  
Principal [5],[6],[7] $ 10.8  
Amortized Cost [5],[6],[7] 10.8  
Fair Value [5],[6],[7] $ 10.8  
Investment, Identifier [Axis]: Mai Capital Management Intermediate LLC, First lien senior secured loan    
Coupon [8]   9.08%
Spread [8]   4.75%
Principal [3],[4],[9]   $ 9.8
Amortized Cost [3],[4],[9]   9.8
Fair Value [3],[4],[9]   $ 9.7
Investment, Identifier [Axis]: Mai Capital Management Intermediate LLC, First lien senior secured revolving loan    
Coupon 8.75% [10] 9.08% [8]
Spread 4.75% [10] 4.75% [8]
Principal $ 0.4 [5],[6],[7] $ 0.3 [3],[4],[9]
Amortized Cost 0.4 [5],[6],[7] 0.3 [3],[4],[9]
Fair Value 0.4 [5],[6],[7] 0.2 [3],[4],[9]
Investment, Identifier [Axis]: Majesco and Magic Topco, L.P.    
Total commitments 2.0 2.0
Less: funded commitments 0.0 0.0
Total unfunded equity commitments 2.0 2.0
Less: commitments substantially at discretion of the Company 0.0 0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0 0.0
Total net unfunded revolving and delayed draw loan commitments $ 2.0 $ 2.0
Investment, Identifier [Axis]: Majesco and Magic Topco, L.P., Class A units    
Coupon, PIK 9.00% [10] 9.00% [8]
Shares/Units 2,539 2,539
Amortized Cost $ 3.9 [6] $ 3.7 [3]
Fair Value $ 6.4 [6] $ 6.5 [3]
Investment, Identifier [Axis]: Majesco and Magic Topco, L.P., Class B units    
Shares/Units 570,625 570,625
Amortized Cost $ 0.0 [6] $ 0.0 [3]
Fair Value $ 0.0 [6] $ 0.0 [3]
Investment, Identifier [Axis]: Majesco and Magic Topco, L.P., First lien senior secured loan    
Coupon 8.75% [10] 9.08% [8]
Spread 4.75% [10] 4.75% [8]
Principal $ 17.9 [6] $ 18.0 [3],[4]
Amortized Cost 17.9 [5],[6] 18.0 [3],[4]
Fair Value 17.9 [5],[6] 18.0 [3],[4]
Investment, Identifier [Axis]: Manna Pro Products, LLC    
Total commitments 7.0 7.0
Less: funded commitments 0.0 (6.8)
Total unfunded equity commitments 7.0 0.2
Less: commitments substantially at discretion of the Company 0.0 0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions (7.0) 0.0
Total net unfunded revolving and delayed draw loan commitments $ 0.0 $ 0.2
Investment, Identifier [Axis]: Manna Pro Products, LLC, First lien senior secured revolving loan 1    
Coupon [8]   10.53%
Spread [8]   6.00%
Principal [3],[4]   $ 5.1
Amortized Cost [3],[4]   5.1
Fair Value [3],[4]   $ 4.2
Investment, Identifier [Axis]: Manna Pro Products, LLC, First lien senior secured revolving loan 2    
Coupon [8]   12.50%
Spread [8]   5.00%
Principal [3],[4]   $ 1.8
Amortized Cost [3],[4]   1.8
Fair Value [3],[4]   $ 1.4
Investment, Identifier [Axis]: Marcone Yellowstone Buyer Inc. and Marcone Yellowstone Holdings, LLC, Class A common units    
Shares/Units 5,796 5,796
Amortized Cost $ 6.1 [6] $ 6.1 [3]
Fair Value $ 0.0 [6] $ 0.4 [3]
Investment, Identifier [Axis]: Marcone Yellowstone Buyer Inc. and Marcone Yellowstone Holdings, LLC, First lien senior secured loan 1    
Coupon 8.19% [10] 11.74% [8]
Coupon, PIK [8]   3.25%
Spread 3.75% [10] 7.00% [8]
Principal $ 0.4 [5],[6] $ 0.4 [3],[4]
Amortized Cost 0.4 [5],[6] 0.4 [3],[4]
Fair Value $ 0.3 [5],[6] $ 0.3 [3],[4]
Investment, Identifier [Axis]: Marcone Yellowstone Buyer Inc. and Marcone Yellowstone Holdings, LLC, First lien senior secured loan 2    
Coupon 8.19% [10] 11.74% [8]
Coupon, PIK [8]   3.25%
Spread 3.75% [10] 7.00% [8]
Principal $ 0.2 [5],[6] $ 0.2 [3],[4]
Amortized Cost 0.2 [5],[6] 0.2 [3],[4]
Fair Value 0.2 [5],[6] 0.2 [3],[4]
Investment, Identifier [Axis]: Maverick Acquisition, Inc., First lien senior secured loan    
Principal [3],[11]   27.1
Amortized Cost [3],[11]   27.1
Fair Value [3],[11]   17.6
Investment, Identifier [Axis]: Mavis Tire Express Services Topco Corp., Metis HoldCo, Inc., and Metis TopCo, LP    
Total commitments   32.9
Less: funded commitments   (21.6)
Total unfunded equity commitments   11.3
Less: commitments substantially at discretion of the Company   0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions   0.0
Total net unfunded revolving and delayed draw loan commitments   $ 11.3
Investment, Identifier [Axis]: Mavis Tire Express Services Topco Corp., Metis HoldCo, Inc., and Metis TopCo, LP, Class A-1 units    
Shares/Units   24,586
Amortized Cost [3]   $ 24.6
Fair Value [3]   $ 34.6
Investment, Identifier [Axis]: Mavis Tire Express Services Topco Corp., Metis HoldCo, Inc., and Metis TopCo, LP, First lien senior secured revolving loan 1    
Coupon [8]   7.60%
Spread [8]   3.25%
Principal [3],[14]   $ 18.4
Amortized Cost [3],[14]   18.4
Fair Value [3],[14]   $ 18.4
Investment, Identifier [Axis]: Mavis Tire Express Services Topco Corp., Metis HoldCo, Inc., and Metis TopCo, LP, Series A preferred stock    
Coupon, PIK [8]   7.00%
Shares/Units   68,601
Amortized Cost [3]   $ 88.4
Fair Value [3]   $ 88.4
Investment, Identifier [Axis]: Mavis Tire Express Services Topco Corp., Metis Holdco, Inc. and Metis Topco, LP    
Total commitments 32.9  
Less: funded commitments (4.9)  
Total unfunded equity commitments 28.0  
Less: commitments substantially at discretion of the Company 0.0  
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0  
Total net unfunded revolving and delayed draw loan commitments $ 28.0  
Investment, Identifier [Axis]: Mavis Tire Express Services Topco Corp., Metis Holdco, Inc. and Metis Topco, LP, Class A-1 units    
Shares/Units 24,586  
Amortized Cost [6] $ 24.6  
Fair Value [6] $ 40.0  
Investment, Identifier [Axis]: Mavis Tire Express Services Topco Corp., Metis Holdco, Inc. and Metis Topco, LP, First lien senior secured revolving loan    
Coupon [10] 7.27%  
Spread [10] 3.25%  
Principal [6],[15] $ 1.4  
Amortized Cost [6],[15] 1.4  
Fair Value [6],[15] $ 1.4  
Investment, Identifier [Axis]: Mavis Tire Express Services Topco Corp., Metis Holdco, Inc. and Metis Topco, LP, Series A preferred stock    
Coupon, PIK [10] 7.00%  
Shares/Units 68,601  
Amortized Cost [6] $ 93.2  
Fair Value [6] $ 93.2  
Investment, Identifier [Axis]: Max US Bidco Inc., First lien senior secured loan    
Coupon 9.00% [10] 9.36% [8]
Spread 5.00% [10] 5.00% [8]
Principal $ 1.0 [6],[13] $ 1.0 [3],[12]
Amortized Cost 0.9 [6],[13] 0.9 [3],[12]
Fair Value 1.0 [6],[13] 1.0 [3],[12]
Investment, Identifier [Axis]: McKenzie Creative Brands, LLC    
Total commitments   4.5
Less: funded commitments   (1.4)
Total unfunded equity commitments   3.1
Less: commitments substantially at discretion of the Company   0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions   0.0
Total net unfunded revolving and delayed draw loan commitments   $ 3.1
Investment, Identifier [Axis]: McKenzie Creative Brands, LLC, First lien senior secured loan 1    
Coupon [8]   11.21%
Spread [8]   6.75%
Principal [3],[4]   $ 84.5
Amortized Cost [3],[4]   84.5
Fair Value [3],[4]   $ 84.5
Investment, Identifier [Axis]: McKenzie Creative Brands, LLC, First lien senior secured loan 2    
Coupon [8]   11.21%
Spread [8]   6.75%
Principal [3],[4]   $ 5.5
Amortized Cost [3],[4]   5.5
Fair Value [3],[4]   $ 5.5
Investment, Identifier [Axis]: McKenzie Creative Brands, LLC, First lien senior secured loan, First Out Tranche    
Coupon   2.00%
Principal   $ 38.7
Investment, Identifier [Axis]: McKenzie Creative Brands, LLC, First lien senior secured revolving loan    
Coupon [8]   11.21%
Spread [8]   6.75%
Principal [3],[4]   $ 1.4
Amortized Cost [3],[4]   1.4
Fair Value [3],[4]   1.4
Investment, Identifier [Axis]: Medlar Bidco Limited    
Total commitments 8.7 64.3
Less: funded commitments 0.0 0.0
Total unfunded equity commitments 8.7 64.3
Less: commitments substantially at discretion of the Company 0.0 0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0 0.0
Total net unfunded revolving and delayed draw loan commitments $ 8.7 64.3
Investment, Identifier [Axis]: Medlar Bidco Limited, First lien senior secured loan    
Coupon [10] 9.13%  
Spread [10] 5.00%  
Principal [6],[7] $ 27.2  
Amortized Cost [6],[7] 26.9  
Fair Value [6],[7] $ 26.8  
Investment, Identifier [Axis]: Medlar Bidco Limited, First lien senior secured loan 1    
Coupon [10] 6.97%  
Spread [10] 5.00%  
Principal [6],[7] $ 33.8  
Amortized Cost [6],[7] 32.7  
Fair Value [6],[7] 33.3  
Investment, Identifier [Axis]: Merit Financial Group, LLC and CWC Fund I Co-Invest (MFA) LP    
Total commitments 8.0  
Less: funded commitments 0.0  
Total unfunded equity commitments 8.0  
Less: commitments substantially at discretion of the Company 0.0  
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0  
Total net unfunded revolving and delayed draw loan commitments $ 8.0  
Investment, Identifier [Axis]: Merit Financial Group, LLC and CWC Fund I Co-Invest (MFA) LP, First lien senior secured loan    
Coupon [10] 9.00%  
Spread [10] 5.00%  
Shares/Units 4,655,000  
Principal [5],[6],[7] $ 12.5  
Amortized Cost [5],[6],[7] 12.5  
Fair Value [5],[6],[7] 12.4  
Investment, Identifier [Axis]: Merit Financial Group, LLC and CWC Fund I Co-Invest (MFA) LP, Limited partnership interests    
Amortized Cost [6],[7] 4.7  
Fair Value [6],[7] 4.7  
Investment, Identifier [Axis]: Metatiedot Bidco OY and Metatiedot US, LLC    
Total commitments 4.2 3.7
Less: funded commitments 0.0 (0.2)
Total unfunded equity commitments 4.2 3.5
Less: commitments substantially at discretion of the Company 0.0 0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0 0.0
Total net unfunded revolving and delayed draw loan commitments $ 4.2 $ 3.5
Investment, Identifier [Axis]: Metatiedot Bidco OY and Metatiedot US, LLC, First lien senior secured loan    
Coupon [10] 7.28%  
Spread [10] 5.25%  
Principal [5],[6],[7] $ 8.2  
Amortized Cost [5],[6],[7] 7.4  
Fair Value [5],[6],[7] $ 8.2  
Investment, Identifier [Axis]: Metatiedot Bidco OY and Metatiedot US, LLC, First lien senior secured loan 1    
Coupon [8]   8.49%
Spread [8]   5.50%
Principal [3],[4],[9]   $ 7.2
Amortized Cost [3],[4],[9]   7.4
Fair Value [3],[4],[9]   $ 7.1
Investment, Identifier [Axis]: Metatiedot Bidco OY and Metatiedot US, LLC, First lien senior secured loan 2    
Coupon [8]   10.02%
Spread [8]   5.50%
Principal [3],[4],[9]   $ 5.2
Amortized Cost [3],[4],[9]   5.2
Fair Value [3],[4],[9]   $ 5.1
Investment, Identifier [Axis]: Metatiedot Bidco OY and Metatiedot US, LLC, First lien senior secured revolving loan    
Coupon [8]   8.49%
Spread [8]   5.50%
Principal [3],[4],[9]   $ 0.2
Amortized Cost [3],[4],[9]   0.2
Fair Value [3],[4],[9]   0.2
Investment, Identifier [Axis]: Metatiedot Bidco OY and Metatiedot US, LLC., First lien senior secured loan 1    
Coupon [10] 9.45%  
Spread [10] 5.25%  
Principal [5],[6],[7] $ 5.2  
Amortized Cost [5],[6],[7] 5.2  
Fair Value [5],[6],[7] 5.2  
Investment, Identifier [Axis]: Meyer Laboratory, LLC and Meyer Parent, LLC    
Total commitments 6.8 11.6
Less: funded commitments (1.8) 0.0
Total unfunded equity commitments 5.0 11.6
Less: commitments substantially at discretion of the Company 0.0 0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0 0.0
Total net unfunded revolving and delayed draw loan commitments $ 5.0 $ 11.6
Investment, Identifier [Axis]: Meyer Laboratory, LLC and Meyer Parent, LLC, Common units    
Shares/Units 440,000 440,000
Amortized Cost $ 0.4 $ 0.4
Fair Value $ 0.2 $ 0.5
Investment, Identifier [Axis]: Meyer Laboratory, LLC and Meyer Parent, LLC, First lien senior secured loan    
Coupon 9.75% [10] 9.61% [8]
Spread 5.75% [10] 5.25% [8]
Principal $ 31.7 [5],[6] $ 27.1 [3],[4]
Amortized Cost 31.7 [5],[6] 27.1 [3],[4]
Fair Value $ 29.8 [5],[6] $ 27.1 [3],[4]
Investment, Identifier [Axis]: Meyer Laboratory, LLC and Meyer Parent, LLC, First lien senior secured revolving loan    
Coupon [10] 12.00%  
Spread [10] 4.75%  
Principal [5],[6] $ 1.8  
Amortized Cost [5],[6] 1.8  
Fair Value [5],[6] $ 1.7  
Investment, Identifier [Axis]: Miami Beckham United LLC, Class A preferred units    
Coupon, PIK 9.50% [10] 9.50% [8]
Shares/Units 85,000 85,000
Amortized Cost $ 122.0 $ 113.7
Fair Value $ 122.0 $ 113.7
Investment, Identifier [Axis]: Miami Beckham United LLC, Class B preferred units    
Coupon, PIK 9.50% [10] 9.50% [8]
Shares/Units 42,500 42,500
Amortized Cost $ 52.5 $ 48.9
Fair Value $ 52.5 $ 48.9
Investment, Identifier [Axis]: Microstar Logistics LLC, Microstar Global Asset Management LLC, MStar Holding Corporation and Kegstar USA Inc., Common stock    
Shares/Units   54,710
Amortized Cost [3]   $ 4.9
Fair Value [3]   $ 10.3
Investment, Identifier [Axis]: Microstar Logistics LLC, Microstar Global Asset Management LLC, MStar Holding Corporation and Kegstar USA Inc., First lien senior secured loan    
Coupon [10] 12.50%  
Spread [10] 8.50%  
Principal [5],[6],[16] $ 135.1  
Amortized Cost [5],[6],[16] 135.1  
Fair Value [5],[6],[16] $ 135.1  
Investment, Identifier [Axis]: Microstar Logistics LLC, Microstar Global Asset Management LLC, MStar Holding Corporation and Kegstar USA Inc., Second lien senior secured loan 1    
Coupon [8]   11.83%
Spread [8]   7.50%
Principal [3],[4]   $ 68.1
Amortized Cost [3],[4]   68.1
Fair Value [3],[4]   $ 67.4
Investment, Identifier [Axis]: Microstar Logistics LLC, Microstar Global Asset Management LLC, MStar Holding Corporation and Kegstar USA Inc., Second lien senior secured loan 2    
Coupon [8]   11.83%
Spread [8]   7.50%
Principal [3],[4]   $ 68.1
Amortized Cost [3],[4]   68.1
Fair Value [3],[4]   $ 67.4
Investment, Identifier [Axis]: Microstar Logistics LLC, Microstar Global Asset Management LLC, MStar Holding Corporation and Kegstar USA Inc., Series A preferred stock    
Coupon, PIK [8]   20.00%
Shares/Units   1,507
Amortized Cost [3]   $ 2.1
Fair Value [3]   $ 3.5
Investment, Identifier [Axis]: Microstar Logistics LLC, Microstar Global Asset Management LLC, MStar Holding Corporation and Kegstar USA Inc., Series B preferred stock    
Coupon, PIK [8]   19.00%
Shares/Units   12,000
Amortized Cost [3]   $ 15.2
Fair Value [3]   $ 16.8
Investment, Identifier [Axis]: Mimecast Borrowerco, Inc. and Magnesium Co- Invest SCSp, First lien senior secured loan 1    
Coupon 8.66% [10] 9.36% [8]
Spread 4.50% [10] 5.00% [8]
Principal $ 14.2 [5],[6],[7] $ 68.5 [3],[4],[9]
Amortized Cost 14.2 [5],[6],[7] 68.5 [3],[4],[9]
Fair Value $ 14.2 [5],[6],[7] $ 68.5 [3],[4],[9]
Investment, Identifier [Axis]: Mimecast Borrowerco, Inc. and Magnesium Co- Invest SCSp, First lien senior secured loan 2    
Coupon 8.47% [10] 9.70% [8]
Spread 4.50% [10] 5.00% [8]
Principal $ 37.7 [5],[6],[7] $ 35.3 [3],[4],[9]
Amortized Cost 34.6 [5],[6],[7] 34.9 [3],[4],[9]
Fair Value $ 37.7 [5],[6],[7] $ 35.3 [3],[4],[9]
Investment, Identifier [Axis]: Mimecast Borrowerco, Inc. and Magnesium Co- Invest SCSp, First lien senior secured loan 3    
Coupon 8.66% [10] 9.36% [8]
Spread 4.50% [10] 5.00% [8]
Principal $ 5.1 [5],[6],[7] $ 5.2 [3],[4],[9]
Amortized Cost 5.1 [5],[6],[7] 5.2 [3],[4],[9]
Fair Value $ 5.1 [5],[6],[7] $ 5.2 [3],[4],[9]
Investment, Identifier [Axis]: Mimecast Borrowerco, Inc. and Magnesium Co- Invest SCSp, Limited partnership interest    
Shares/Units 3,975 3,975
Amortized Cost $ 39.8 [6],[7] $ 39.8 [3],[9]
Fair Value 45.5 [6],[7] 44.0 [3],[9]
Investment, Identifier [Axis]: Ministry Brands Holdings, LLC and RCP MB Investments B, L.P.    
Total commitments 8.0 8.0
Less: funded commitments 0.0 0.0
Total unfunded equity commitments 8.0 8.0
Less: commitments substantially at discretion of the Company 0.0 0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0 0.0
Total net unfunded revolving and delayed draw loan commitments $ 8.0 $ 8.0
Investment, Identifier [Axis]: Ministry Brands Holdings, LLC and RCP MB Investments B, L.P., First lien senior secured loan    
Coupon 9.76% [10] 9.96% [8]
Spread 5.50% [10] 5.50% [8]
Principal $ 38.7 [5],[6] $ 39.0 [3],[4]
Amortized Cost 38.7 [5],[6] 39.0 [3],[4]
Fair Value $ 37.9 [5],[6] $ 38.2 [3],[4]
Investment, Identifier [Axis]: Ministry Brands Holdings, LLC and RCP MB Investments B, L.P., Limited partner interests    
Shares/Units 9,574,000 9,574,000
Amortized Cost $ 9.6 [6] $ 9.6 [3]
Fair Value 5.7 [6] 6.3 [3]
Investment, Identifier [Axis]: Modernizing Medicine, Inc. and ModMed Software Midco Holdings, Inc.    
Total commitments 9.1  
Less: funded commitments 0.0  
Total unfunded equity commitments 9.1  
Less: commitments substantially at discretion of the Company 0.0  
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0  
Total net unfunded revolving and delayed draw loan commitments $ 9.1  
Investment, Identifier [Axis]: Modernizing Medicine, Inc. and ModMed Software Midco Holdings, Inc., Series A preferred stock    
Coupon, PIK [10] 13.00%  
Shares/Units 24,499  
Amortized Cost [6] $ 25.0  
Fair Value [6] $ 24.4  
Investment, Identifier [Axis]: Modernizing Medicine, Inc. and ModMed Software Midco Holdings, Inc., First lien senior secured loan    
Coupon [10] 8.75%  
Coupon, PIK [10] 2.25%  
Spread [10] 4.75%  
Principal [5],[6] $ 70.1  
Amortized Cost [5],[6] 70.1  
Fair Value [5],[6] 69.4  
Investment, Identifier [Axis]: Modigent, LLC and OMERS PMC Investment Holdings LLC    
Total commitments 6.5 12.6
Less: funded commitments (2.2) (5.4)
Total unfunded equity commitments 4.3 7.2
Less: commitments substantially at discretion of the Company 0.0 0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0 0.0
Total net unfunded revolving and delayed draw loan commitments $ 4.3 $ 7.2
Investment, Identifier [Axis]: Modigent, LLC and OMERS PMC Investment Holdings LLC, Class A preferred units    
Shares/Units   591
Amortized Cost   $ 0.6
Fair Value   $ 0.7
Investment, Identifier [Axis]: Modigent, LLC and OMERS PMC Investment Holdings LLC, Class A units    
Shares/Units 1,001 1,001
Amortized Cost $ 9.7 [6] $ 9.7 [3]
Fair Value $ 11.8 [6] $ 10.7 [3]
Investment, Identifier [Axis]: Modigent, LLC and OMERS PMC Investment Holdings LLC, Class B common units    
Shares/Units   590,845
Amortized Cost   $ 0.2
Fair Value   $ 0.3
Investment, Identifier [Axis]: Modigent, LLC and OMERS PMC Investment Holdings LLC, First lien senior secured loan 1    
Coupon 9.00% [10] 10.83% [8]
Spread 5.00% [10] 6.50% [8]
Principal $ 12.3 [5],[6] $ 3.4 [3],[4]
Amortized Cost 12.2 [5],[6] 3.4 [3],[4]
Fair Value $ 12.3 [5],[6] $ 3.4 [3],[4]
Investment, Identifier [Axis]: Modigent, LLC and OMERS PMC Investment Holdings LLC, First lien senior secured loan 2    
Coupon 9.00% [10] 10.83% [8]
Spread 5.00% [10] 6.50% [8]
Principal $ 6.3 [5],[6] $ 2.8 [3],[4]
Amortized Cost 6.3 [5],[6] 2.8 [3],[4]
Fair Value $ 6.3 [5],[6] $ 2.8 [3],[4]
Investment, Identifier [Axis]: Modigent, LLC and OMERS PMC Investment Holdings LLC, First lien senior secured revolving loan    
Coupon [10] 9.00%  
Spread [10] 5.00%  
Principal [5],[6] $ 2.2  
Amortized Cost [5],[6] 2.2  
Fair Value [5],[6] $ 2.2  
Investment, Identifier [Axis]: Modigent, LLC and OMERS PMC Investment Holdings LLC, First lien senior secured revolving loan 1    
Coupon [8]   10.83%
Spread [8]   6.50%
Principal [3],[4]   $ 5.4
Amortized Cost [3],[4]   5.4
Fair Value [3],[4]   5.4
Investment, Identifier [Axis]: Modigent, LLC and OMERS PMC Investment Holdings LLC, Preferred units    
Coupon, PIK [10] 14.00%  
Shares/Units 82  
Amortized Cost [6] $ 0.9  
Fair Value [6] 0.9  
Investment, Identifier [Axis]: Monica Holdco (US) Inc.    
Total commitments 6.8 3.6
Less: funded commitments 0.0 0.0
Total unfunded equity commitments 6.8 3.6
Less: commitments substantially at discretion of the Company 0.0 0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0 0.0
Total net unfunded revolving and delayed draw loan commitments $ 6.8 $ 3.6
Investment, Identifier [Axis]: Monica Holdco (US) Inc., First lien senior secured loan 1    
Coupon [8]   10.23%
Spread [8]   5.75%
Principal [3],[4],[9]   $ 2.5
Amortized Cost [3],[4],[9]   2.5
Fair Value [3],[4],[9]   $ 2.5
Investment, Identifier [Axis]: Monica Holdco (US) Inc., First lien senior secured loan 2    
Coupon [8]   10.08%
Spread [8]   5.75%
Principal [3],[4],[9]   $ 2.7
Amortized Cost [3],[4],[9]   2.7
Fair Value [3],[4],[9]   $ 2.7
Investment, Identifier [Axis]: Monica Holdco (US) Inc., First lien senior secured loan1    
Coupon [10] 9.90%  
Spread [10] 5.75%  
Principal [5],[6],[7] $ 2.5  
Amortized Cost [5],[6],[7] 2.5  
Fair Value [5],[6],[7] $ 2.5  
Investment, Identifier [Axis]: Monica Holdco (US) Inc., First lien senior secured loan2    
Coupon [10] 9.25%  
Spread [10] 5.25%  
Principal [5],[6],[7] $ 2.7  
Amortized Cost [5],[6],[7] 2.7  
Fair Value [5],[6],[7] $ 2.7  
Investment, Identifier [Axis]: Monica Holdco (US) Inc., First lien senior secured loan3    
Coupon [10] 9.40%  
Spread [10] 5.25%  
Principal [5],[6],[7] $ 4.3  
Amortized Cost [5],[6],[7] 4.3  
Fair Value [5],[6],[7] $ 4.3  
Investment, Identifier [Axis]: Monolith Brands Group, Inc., Series A-1 preferred stock    
Shares/Units 701,255 701,255
Amortized Cost $ 15.5 [6] $ 15.5 [3]
Fair Value $ 0.0 [6] $ 0.0 [3]
Investment, Identifier [Axis]: Moon Valley Nursery of Arizona Retail, LLC, Moon Valley Nursery Farm Holdings, LLC, Moon Valley Nursery RE Holdings LLC, and Stonecourt IV Partners, LP, Limited partnership interests    
Shares/Units 21,939,152 21,939,152
Amortized Cost $ 20.8 $ 20.8
Fair Value 18.2 28.9
Investment, Identifier [Axis]: Moonraker AcquisitionCo LLC and Moonraker HoldCo LLC    
Total commitments 1.2 1.2
Less: funded commitments (0.1) (0.4)
Total unfunded equity commitments 1.1 0.8
Less: commitments substantially at discretion of the Company 0.0 0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0 0.0
Total net unfunded revolving and delayed draw loan commitments $ 1.1 $ 0.8
Investment, Identifier [Axis]: Moonraker AcquisitionCo LLC and Moonraker HoldCo LLC, Class A units    
Coupon, PIK 8.00% [10] 8.00% [8]
Shares/Units 45,320 45,320
Amortized Cost $ 5.8 $ 5.3
Fair Value $ 3.9 $ 3.8
Investment, Identifier [Axis]: Moonraker AcquisitionCo LLC and Moonraker HoldCo LLC, First lien senior secured loan    
Coupon 9.87% [10] 10.20% [8]
Spread 5.75% [10] 5.75% [8]
Principal $ 24.4 [5],[6] $ 24.6 [3],[4]
Amortized Cost 24.4 [5],[6] 24.6 [3],[4]
Fair Value $ 24.4 [5],[6] $ 24.6 [3],[4]
Investment, Identifier [Axis]: Moonraker AcquisitionCo LLC and Moonraker HoldCo LLC, First lien senior secured revolving loan    
Coupon 9.87% [10] 10.20% [8]
Spread 5.75% [10] 5.75% [8]
Principal $ 0.1 [5],[6] $ 0.4 [3],[4]
Amortized Cost 0.1 [5],[6] 0.4 [3],[4]
Fair Value 0.1 [5],[6] 0.4 [3],[4]
Investment, Identifier [Axis]: Motor Vehicle Software Corporation    
Total commitments 7.0  
Less: funded commitments 0.0  
Total unfunded equity commitments 7.0  
Less: commitments substantially at discretion of the Company 0.0  
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0  
Total net unfunded revolving and delayed draw loan commitments $ 7.0  
Investment, Identifier [Axis]: Motor Vehicle Software Corporation, First lien senior secured loan    
Coupon [10] 8.50%  
Spread [10] 4.50%  
Principal [5],[6] $ 82.3  
Amortized Cost [5],[6] 82.3  
Fair Value [5],[6] 82.3  
Investment, Identifier [Axis]: Mountaineer Merger Corporation    
Total commitments 13.4 13.4
Less: funded commitments (5.3) (9.7)
Total unfunded equity commitments 8.1 3.7
Less: commitments substantially at discretion of the Company 0.0 0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0 0.0
Total net unfunded revolving and delayed draw loan commitments $ 8.1 $ 3.7
Investment, Identifier [Axis]: Mountaineer Merger Corporation, First lien senior secured revolving loan    
Coupon 9.31% [10] 9.33% [8]
Spread 5.00% [10] 5.00% [8]
Principal $ 5.3 [6] $ 9.7 [3]
Amortized Cost 5.1 [6] 9.5 [3]
Fair Value 5.0 [6] 9.5 [3]
Investment, Identifier [Axis]: Mr. Greens Intermediate, LLC, Florida Veg Investments LLC, MRG Texas, LLC and Restaurant Produce and Services Blocker, LLC    
Total commitments 7.7 6.3
Less: funded commitments (2.0) (0.3)
Total unfunded equity commitments 5.7 6.0
Less: commitments substantially at discretion of the Company 0.0 0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0 0.0
Total net unfunded revolving and delayed draw loan commitments $ 5.7 $ 6.0
Investment, Identifier [Axis]: Mr. Greens Intermediate, LLC, Florida Veg Investments LLC, MRG Texas, LLC and Restaurant Produce and Services Blocker, LLC, Class B limited liability company interest    
Shares (as a percent) 3.64% 3.64%
Amortized Cost $ 9.6 [6] $ 9.6 [3]
Fair Value $ 8.8 [6] $ 8.3 [3]
Investment, Identifier [Axis]: Mr. Greens Intermediate, LLC, Florida Veg Investments LLC, MRG Texas, LLC and Restaurant Produce and Services Blocker, LLC, First lien senior secured loan    
Coupon 10.17% [10] 10.75% [8]
Spread 5.75% [10] 6.25% [8]
Principal $ 2.4 [5],[6] $ 9.6 [3],[4]
Amortized Cost 2.4 [5],[6] 9.6 [3],[4]
Fair Value $ 2.4 [5],[6] 9.6 [3],[4]
Investment, Identifier [Axis]: Mr. Greens Intermediate, LLC, Florida Veg Investments LLC, MRG Texas, LLC and Restaurant Produce and Services Blocker, LLC, First lien senior secured loan 1    
Coupon [10] 10.17%  
Spread [10] 5.75%  
Principal [5],[6] $ 10.0  
Amortized Cost [5],[6] 10.0  
Fair Value [5],[6] $ 10.0  
Investment, Identifier [Axis]: Mr. Greens Intermediate, LLC, Florida Veg Investments LLC, MRG Texas, LLC and Restaurant Produce and Services Blocker, LLC, First lien senior secured revolving loan    
Coupon [10] 10.01%  
Spread [10] 5.75%  
Principal $ 1.6 [5],[6],[15] 0.0 [3],[4],[17]
Amortized Cost 1.6 [5],[6],[15] 0.0 [3],[4],[17]
Fair Value $ 1.6 [5],[6],[15] $ 0.0 [3],[4],[17]
Investment, Identifier [Axis]: Murchison Holdings, LLC    
Shares/Units   41,000
Investment, Identifier [Axis]: Murchison Oil and Gas, LLC and Murchison Holdings, LLC, First lien senior secured loan    
Coupon [8]  
Amortized Cost   $ 0.0
Fair Value   $ 6.7
Investment, Identifier [Axis]: Murchison Oil and Gas, LLC and Murchison Holdings, LLC, Preferred units    
Coupon [10]  
Shares/Units 41,000  
Amortized Cost $ 0.0  
Fair Value 0.8  
Investment, Identifier [Axis]: Mustang Prospects Holdco, LLC, Mustang Prospects Purchaser, LLC and Senske Acquisition, Inc.    
Total commitments 2.8  
Less: funded commitments (0.2)  
Total unfunded equity commitments 2.6  
Less: commitments substantially at discretion of the Company 0.0  
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0  
Total net unfunded revolving and delayed draw loan commitments 2.6  
Investment, Identifier [Axis]: Mustang Prospects Holdco, LLC, Mustang Prospects Purchaser, LLC and Senske Acquisition, Inc., First lien senior secured revolving loan    
Principal [5],[6],[16] 0.0  
Amortized Cost [5],[6],[16] 0.0  
Fair Value [5],[6],[16] $ 0.0  
Investment, Identifier [Axis]: Mustang Prospects Holdco, LLC, Mustang Prospects Purchaser, LLC and Senske Acquisition, Inc., Class A preferred units    
Shares/Units 678  
Amortized Cost $ 0.7  
Fair Value $ 0.7  
Investment, Identifier [Axis]: Mustang Prospects Holdco, LLC, Mustang Prospects Purchaser, LLC and Senske Acquisition, Inc., Class B common units    
Shares/Units 677,504  
Amortized Cost $ 0.3  
Fair Value $ 0.3  
Investment, Identifier [Axis]: Mustang Prospects Holdco, LLC, Mustang Prospects Purchaser, LLC and Senske Acquisition, Inc., First lien senior secured loan    
Coupon 9.17% [10] 9.33% [8]
Spread 5.00% [10] 5.00% [8]
Principal $ 0.9 [5],[6] $ 23.8 [3],[4]
Amortized Cost 0.9 [5],[6] 23.8 [3],[4]
Fair Value $ 0.9 [5],[6] 23.8 [3],[4]
Investment, Identifier [Axis]: Mustang Prospects Holdco, LLC, Mustang Prospects Purchaser, LLC and Senske Acquisition, Inc., First lien senior secured revolving loan    
Coupon [10] 9.03%  
Spread [10] 5.00%  
Principal [5],[6] $ 27.8  
Amortized Cost [5],[6] 27.8  
Fair Value [5],[6] 27.8  
Investment, Identifier [Axis]: Mustang Prospects Purchaser, LLC and Senske Acquisition, Inc.    
Total commitments   5.7
Less: funded commitments   0.0
Total unfunded equity commitments   5.7
Less: commitments substantially at discretion of the Company   0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions   0.0
Total net unfunded revolving and delayed draw loan commitments   5.7
Investment, Identifier [Axis]: NAS, LLC and Nationwide Marketing Group, LLC    
Total commitments 3.0 3.0
Less: funded commitments (1.9) (1.5)
Total unfunded equity commitments 1.1 1.5
Less: commitments substantially at discretion of the Company 0.0 0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0 0.0
Total net unfunded revolving and delayed draw loan commitments $ 1.1 $ 1.5
Investment, Identifier [Axis]: NAS, LLC and Nationwide Marketing Group, LLC, First lien senior secured loan 1    
Coupon 10.96% [10] 11.24% [8]
Spread 6.50% [10] 6.50% [8]
Principal $ 6.1 [5],[6] $ 6.1 [3],[4]
Amortized Cost 6.1 [5],[6] 6.1 [3],[4]
Fair Value $ 6.1 [5],[6] $ 6.0 [3],[4]
Investment, Identifier [Axis]: NAS, LLC and Nationwide Marketing Group, LLC, First lien senior secured loan 2    
Coupon 10.96% [10] 11.24% [8]
Spread 6.50% [10] 6.50% [8]
Principal $ 2.3 [5],[6] $ 2.3 [3],[4]
Amortized Cost 2.3 [5],[6] 2.3 [3],[4]
Fair Value $ 2.3 [5],[6] $ 2.2 [3],[4]
Investment, Identifier [Axis]: NAS, LLC and Nationwide Marketing Group, LLC, First lien senior secured loan 3    
Coupon 10.96% [10] 11.24% [8]
Spread 6.50% [10] 6.50% [8]
Principal $ 1.3 [5],[6] $ 1.3 [3],[4]
Amortized Cost 1.3 [5],[6] 1.3 [3],[4]
Fair Value $ 1.3 [5],[6] $ 1.3 [3],[4]
Investment, Identifier [Axis]: NAS, LLC and Nationwide Marketing Group, LLC, First lien senior secured revolving loan    
Coupon 10.94% [10] 11.21% [8]
Spread 6.50% [10] 6.50% [8]
Principal $ 1.9 [5],[6] $ 1.5 [3],[4]
Amortized Cost 1.9 [5],[6] 1.5 [3],[4]
Fair Value 1.9 [5],[6] $ 1.5 [3],[4]
Investment, Identifier [Axis]: NCP-MSI Buyer, Inc. and NCP MSI Co-Invest, LP    
Total commitments 18.3  
Less: funded commitments (4.1)  
Total unfunded equity commitments 14.2  
Less: commitments substantially at discretion of the Company 0.0  
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0  
Total net unfunded revolving and delayed draw loan commitments 14.2  
Investment, Identifier [Axis]: NCP-MSI Buyer, Inc. and NCP MSI Co-Invest, LP 1    
Total commitments 1.3  
Less: funded commitments (0.9)  
Total unfunded equity commitments 0.4  
Less: commitments substantially at discretion of the Company 0.0  
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions $ 0.4  
Investment, Identifier [Axis]: NCP-MSI Buyer, Inc. and NCP MSI Co-Invest, LP, First lien senior secured loan    
Coupon [10] 9.05%  
Spread [10] 4.75%  
Principal [5],[6] $ 25.4  
Amortized Cost [5],[6] 25.4  
Fair Value [5],[6] $ 25.4  
Investment, Identifier [Axis]: NCP-MSI Buyer, Inc. and NCP MSI Co-Invest, LP, First lien senior secured revolving loan 1    
Coupon [10] 7.99%  
Spread [10] 3.75%  
Principal [5],[6],[15] $ 4.0  
Amortized Cost [5],[6],[15] 4.0  
Fair Value [5],[6],[15] $ 4.0  
Investment, Identifier [Axis]: NCP-MSI Buyer, Inc. and NCP MSI Co-Invest, LP, First lien senior secured revolving loan 2    
Coupon [10] 10.00%  
Spread [10] 2.75%  
Principal [5],[15] $ 5.0  
Amortized Cost [5],[15] 5.0  
Fair Value [5],[15] $ 5.0  
Investment, Identifier [Axis]: NCP-MSI Buyer, Inc. and NCP MSI Co-Invest, LP, Limited partnership interest    
Shares/Units 852,666  
Amortized Cost [6] $ 0.9  
Fair Value [6] $ 0.9  
Investment, Identifier [Axis]: NCWS Intermediate, Inc. and NCWS Holdings LP, Class A-2 common units    
Shares/Units 12,296,000 12,296,000
Amortized Cost $ 12.9 [6] $ 12.9 [3]
Fair Value 1.1 [6] 14.3 [3]
Investment, Identifier [Axis]: NMC Skincare Intermediate Holdings II, LLC    
Total commitments 9.3 12.8
Less: funded commitments (2.1) (5.1)
Total unfunded equity commitments 7.2 7.7
Less: commitments substantially at discretion of the Company 0.0 0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0 0.0
Total net unfunded revolving and delayed draw loan commitments $ 7.2 $ 7.7
Investment, Identifier [Axis]: NMC Skincare Intermediate Holdings II, LLC, First lien senior secured loan 1    
Coupon 10.94% [10] 10.75% [8]
Coupon, PIK 1.50% [10] 1.00% [8]
Spread 6.50% [10] 6.00% [8]
Principal $ 28.7 [5],[6] $ 30.4 [3],[4]
Amortized Cost 28.7 [5],[6] 30.4 [3],[4]
Fair Value $ 26.7 [5],[6] $ 28.0 [3],[4]
Investment, Identifier [Axis]: NMC Skincare Intermediate Holdings II, LLC, First lien senior secured loan 2    
Coupon 10.94% [10] 10.75% [8]
Coupon, PIK 1.50% [10] 1.00% [8]
Spread 6.50% [10] 6.00% [8]
Principal $ 4.2 [5],[6] $ 4.5 [3],[4]
Amortized Cost 4.2 [5],[6] 4.5 [3],[4]
Fair Value $ 3.9 [5],[6] $ 4.1 [3],[4]
Investment, Identifier [Axis]: NMC Skincare Intermediate Holdings II, LLC, First lien senior secured revolving loan 1    
Coupon 10.74% [10] 10.69% [8]
Spread 6.50% [10] 6.00% [8]
Principal $ 1.9 [5],[6] $ 5.0 [3],[4]
Amortized Cost 1.9 [5],[6] 5.0 [3],[4]
Fair Value $ 1.7 [5],[6] $ 4.6 [3],[4]
Investment, Identifier [Axis]: NMC Skincare Intermediate Holdings II, LLC, First lien senior secured revolving loan 2    
Coupon 10.85% [10] 10.44% [8]
Spread 6.50% [10] 6.00% [8]
Principal $ 0.2 [5],[6] $ 0.1 [3],[4]
Amortized Cost 0.2 [5],[6] 0.1 [3],[4]
Fair Value 0.2 [5],[6] 0.1 [3],[4]
Investment, Identifier [Axis]: NMN Holdings III Corp. and NMN Holdings LP    
Total commitments 65.2 65.4
Less: funded commitments (2.7) (6.0)
Total unfunded equity commitments 62.5 59.4
Less: commitments substantially at discretion of the Company 0.0 0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0 0.0
Total net unfunded revolving and delayed draw loan commitments $ 62.5 $ 59.4
Investment, Identifier [Axis]: NMN Holdings III Corp. and NMN Holdings LP, First lien senior secured loan    
Coupon [8]   8.86%
Spread [8]   4.50%
Principal [3],[4]   $ 247.0
Amortized Cost [3],[4]   247.0
Fair Value [3],[4]   $ 244.5
Investment, Identifier [Axis]: NMN Holdings III Corp. and NMN Holdings LP, First lien senior secured loan 1    
Coupon [10] 8.66%  
Spread [10] 4.50%  
Principal [5],[6] $ 165.5  
Amortized Cost [5],[6] 165.5  
Fair Value [5],[6] $ 165.5  
Investment, Identifier [Axis]: NMN Holdings III Corp. and NMN Holdings LP, First lien senior secured loan 2    
Coupon [10] 7.76%  
Spread [10] 5.00%  
Principal [5],[6] $ 13.3  
Amortized Cost [5],[6] 13.4  
Fair Value [5],[6] $ 13.3  
Investment, Identifier [Axis]: NMN Holdings III Corp. and NMN Holdings LP, First lien senior secured loan 3    
Coupon [10] 9.03%  
Spread [10] 4.75%  
Principal [5],[6] $ 7.2  
Amortized Cost [5],[6] 7.2  
Fair Value [5],[6] 7.2  
Investment, Identifier [Axis]: NMN Holdings III Corp. and NMN Holdings LP, First lien senior secured revolving loan    
Coupon [8]   8.88%
Spread [8]   4.50%
Principal 0.0 [6],[16] $ 3.6 [3],[4],[14]
Amortized Cost 0.0 [6],[16] 3.6 [3],[4],[14]
Fair Value $ 0.0 [6],[16] $ 3.6 [3],[4],[14]
Investment, Identifier [Axis]: NMN Holdings III Corp. and NMN Holdings LP, Partnership units    
Shares/Units 30,000 30,000
Amortized Cost $ 3.0 [6] $ 3.0 [3]
Fair Value $ 8.0 [6] $ 8.8 [3]
Investment, Identifier [Axis]: Napa Management Services Corporation and ASP NAPA Holdings, LLC, Class A units    
Shares/Units 25,277 25,277
Amortized Cost $ 2.5 [6] $ 2.5 [3]
Fair Value $ 3.7 [6] $ 3.2 [3]
Investment, Identifier [Axis]: Napa Management Services Corporation and ASP NAPA Holdings, LLC, Preferred units    
Coupon, PIK 15.00% [10] 15.00% [8]
Shares/Units 1,842 1,842
Amortized Cost $ 0.2 [6] $ 0.2 [3]
Fair Value $ 0.2 [6] $ 0.2 [3]
Investment, Identifier [Axis]: Napa Management Services Corporation and ASP NAPA Holdings, LLC, Senior preferred units    
Coupon, PIK 8.00% [10] 8.00% [8]
Shares/Units 5,320 5,320
Amortized Cost $ 0.4 [6] $ 0.4 [3]
Fair Value 0.4 [6] 0.4 [3]
Investment, Identifier [Axis]: Nelipak Holding Company, Nelipak European Holdings Cooperatief U.A., KNPAK Holdings, LP and PAKNK Netherlands Treasury B.V.    
Total commitments 25.1 23.2
Less: funded commitments (1.8) (1.7)
Total unfunded equity commitments 23.3 21.5
Less: commitments substantially at discretion of the Company 0.0 0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0 0.0
Total net unfunded revolving and delayed draw loan commitments $ 23.3 $ 21.5
Investment, Identifier [Axis]: Nelipak Holding Company, Nelipak European Holdings Cooperatief U.A., KNPAK Holdings, LP and PAKNK Netherlands Treasury B.V., Class A units    
Shares/Units 6,762,668 6,762,668
Amortized Cost $ 6.8 [6],[7] $ 6.8 [3],[9]
Fair Value $ 6.4 [6],[7] $ 7.0 [3],[9]
Investment, Identifier [Axis]: Nelipak Holding Company, Nelipak European Holdings Cooperatief U.A., KNPAK Holdings, LP and PAKNK Netherlands Treasury B.V., First lien senior secured loan 1    
Coupon 9.66% [10] 9.86% [8]
Spread 5.50% [10] 5.50% [8]
Principal $ 16.4 [5],[6],[7] $ 16.5 [3],[4],[9]
Amortized Cost 16.4 [5],[6],[7] 16.5 [3],[4],[9]
Fair Value $ 16.1 [5],[6],[7] $ 16.2 [3],[4],[9]
Investment, Identifier [Axis]: Nelipak Holding Company, Nelipak European Holdings Cooperatief U.A., KNPAK Holdings, LP and PAKNK Netherlands Treasury B.V., First lien senior secured loan 2    
Coupon 7.48% [10] 8.36% [8]
Spread 5.50% [10] 5.50% [8]
Principal $ 36.1 [5],[6],[7] $ 32.1 [3],[4],[9]
Amortized Cost 33.3 [5],[6],[7] 33.6 [3],[4],[9]
Fair Value $ 35.4 [5],[6],[7] $ 31.4 [3],[4],[9]
Investment, Identifier [Axis]: Nelipak Holding Company, Nelipak European Holdings Cooperatief U.A., KNPAK Holdings, LP and PAKNK Netherlands Treasury B.V., First lien senior secured revolving loan 1    
Coupon 9.66% [10] 9.86% [8]
Spread 5.50% [10] 5.50% [8]
Principal $ 1.7 [5],[6],[7] $ 1.1 [3],[4],[9]
Amortized Cost 1.7 [5],[6],[7] 1.1 [3],[4],[9]
Fair Value $ 1.6 [5],[6],[7] $ 1.1 [3],[4],[9]
Investment, Identifier [Axis]: Nelipak Holding Company, Nelipak European Holdings Cooperatief U.A., KNPAK Holdings, LP and PAKNK Netherlands Treasury B.V., First lien senior secured revolving loan 2    
Coupon 7.41% [10] 8.32% [8]
Spread 5.50% [10] 5.50% [8]
Principal $ 0.1 [5],[6],[7] $ 0.6 [3],[4],[9]
Amortized Cost 0.1 [5],[6],[7] 0.6 [3],[4],[9]
Fair Value 0.1 [5],[6],[7] 0.5 [3],[4],[9]
Investment, Identifier [Axis]: Neptune Bidco US Inc. and Elliott Metron Co-Investor Aggregator L.P.    
Total commitments 12.6 12.6
Less: funded commitments (0.3) (0.3)
Total unfunded equity commitments 12.3 12.3
Less: commitments substantially at discretion of the Company 0.0 0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0 0.0
Total net unfunded revolving and delayed draw loan commitments $ 12.3 $ 12.3
Investment, Identifier [Axis]: Neptune Bidco US Inc. and Elliott Metron Co-Investor Aggregator L.P., First lien senior secured loan 1    
Coupon 9.18% [10] 9.51% [8]
Spread 4.75% [10] 4.75% [8]
Principal $ 80.1 [5],[6],[13] $ 80.7 [3],[4],[12]
Amortized Cost 76.5 [5],[6],[13] 76.2 [3],[4],[12]
Fair Value $ 76.1 [5],[6],[13] $ 72.1 [3],[4],[12]
Investment, Identifier [Axis]: Neptune Bidco US Inc. and Elliott Metron Co-Investor Aggregator L.P., First lien senior secured loan 2    
Coupon 9.43% [10] 9.76% [8]
Spread 5.00% [10] 5.00% [8]
Principal $ 97.1 [5],[6],[13] $ 97.8 [3],[4],[12]
Amortized Cost 92.2 [5],[6],[13] 91.8 [3],[4],[12]
Fair Value $ 92.3 [5],[6],[13] $ 87.5 [3],[4],[12]
Investment, Identifier [Axis]: Neptune Bidco US Inc. and Elliott Metron Co-Investor Aggregator L.P., First lien senior secured note    
Coupon [8]   9.29%
Principal [3],[12]   $ 52.8
Amortized Cost [3],[12]   51.8
Fair Value [3],[12]   49.1
Investment, Identifier [Axis]: Neptune Bidco US Inc. and Elliott Metron Co-Investor Aggregator L.P., First lien senior secured notes    
Coupon [10] 9.29%  
Principal [5],[6],[13] $ 52.8  
Amortized Cost [5],[6],[13] 51.9  
Fair Value [5],[6],[13] 51.8  
Investment, Identifier [Axis]: Neptune Bidco US Inc. and Elliott Metron Co-Investor Aggregator L.P., First lien senior secured revolving loan    
Principal 0.0 [6],[16] 0.0 [3],[17]
Amortized Cost 0.0 [6],[16] 0.0 [3],[17]
Fair Value $ 0.0 [6],[16] $ 0.0 [3],[17]
Investment, Identifier [Axis]: Neptune Bidco US Inc. and Elliott Metron Co-Investor Aggregator L.P., Limited partnership interests    
Shares/Units 4,040,000 4,040,000
Amortized Cost $ 4.1 [6] $ 4.1 [3]
Fair Value $ 6.5 [6] $ 6.1 [3]
Investment, Identifier [Axis]: Neptune Bidco US Inc. and Elliott Metron Co-Investor Aggregator L.P., Second lien senior secured loan    
Coupon 14.18% [10] 14.51% [8]
Spread 9.75% [10] 9.75% [8]
Principal $ 203.4 [5],[6] $ 227.5 [3],[4]
Amortized Cost 203.2 [5],[6] 227.4 [3],[4]
Fair Value $ 203.4 [5],[6] $ 216.2 [3],[4]
Investment, Identifier [Axis]: Nest Topco Borrower Inc., KKR Nest Co-Invest L.P., and NBLY 2021-1, Limited partner interest    
Shares/Units 9,725,000 9,725,000
Amortized Cost $ 9.7 [6] $ 9.7 [3]
Fair Value 13.1 [6] 12.1 [3]
Investment, Identifier [Axis]: Netsmart, Inc. and Netsmart Technologies, Inc.    
Total commitments 33.8 33.8
Less: funded commitments 0.0 0.0
Total unfunded equity commitments 33.8 33.8
Less: commitments substantially at discretion of the Company 0.0 0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0 0.0
Total net unfunded revolving and delayed draw loan commitments $ 33.8 $ 33.8
Investment, Identifier [Axis]: Netsmart, Inc. and Netsmart Technologies, Inc., First lien senior secured loan    
Coupon 9.11% [10] 9.56% [8]
Coupon, PIK 2.45% [10] 2.70% [8]
Spread 4.95% [10] 5.20% [8]
Principal $ 32.9 [5],[6] $ 141.0 [3],[4]
Amortized Cost 32.9 [5],[6] 141.0 [3],[4]
Fair Value $ 32.9 [5],[6] 139.6 [3],[4]
Investment, Identifier [Axis]: New ChurcHill HoldCo LLC and Victory Topco, LP    
Total commitments   9.8
Less: funded commitments   0.0
Total unfunded equity commitments   9.8
Less: commitments substantially at discretion of the Company   0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions   0.0
Total net unfunded revolving and delayed draw loan commitments   $ 9.8
Investment, Identifier [Axis]: New ChurcHill HoldCo LLC and Victory Topco, LP, Class A-2 common units    
Shares/Units 20,170 20,170
Amortized Cost $ 2.0 [6] $ 2.0 [3]
Fair Value $ 4.7 [6] $ 3.4 [3]
Investment, Identifier [Axis]: New ChurcHill HoldCo LLC and Victory Topco, LP, First lien senior secured loan    
Coupon 9.50% [10] 9.83% [8]
Spread 5.50% [10] 5.50% [8]
Principal $ 19.5 [5],[6] $ 14.4 [3],[4]
Amortized Cost 19.5 [5],[6] 14.4 [3],[4]
Fair Value 19.5 [5],[6] 14.4 [3],[4]
Investment, Identifier [Axis]: New Churchill Holdco LLC    
Total commitments 4.5  
Less: funded commitments 0.0  
Total unfunded equity commitments 4.5  
Less: commitments substantially at discretion of the Company 0.0  
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0  
Total net unfunded revolving and delayed draw loan commitments 4.5  
Investment, Identifier [Axis]: Next Holdco, LLC    
Total commitments 2.4 2.4
Less: funded commitments 0.0 0.0
Total unfunded equity commitments 2.4 2.4
Less: commitments substantially at discretion of the Company 0.0 0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0 0.0
Total net unfunded revolving and delayed draw loan commitments $ 2.4 $ 2.4
Investment, Identifier [Axis]: Next Holdco, LLC, First lien senior secured loan    
Coupon 9.48% [10] 10.27% [8]
Spread 5.25% [10] 5.75% [8]
Principal $ 6.4 [5],[6] $ 6.5 [3],[4]
Amortized Cost 6.4 [5],[6] 6.5 [3],[4]
Fair Value $ 6.4 [5],[6] $ 6.5 [3],[4]
Investment, Identifier [Axis]: Nexus Buyer LLC, Second lien senior secured loan    
Coupon [10] 9.91%  
Spread [10] 5.75%  
Principal [6],[13] $ 124.9  
Amortized Cost [6],[13] 123.8  
Fair Value [6],[13] $ 124.6  
Investment, Identifier [Axis]: Nomi Health, Inc., First lien senior secured loan 1    
Coupon 12.54% [10] 12.84% [8]
Spread 8.25% [10] 8.25% [8]
Principal $ 11.4 [5],[6] $ 11.4 [3],[4]
Amortized Cost 11.4 [5],[6] 11.4 [3],[4]
Fair Value $ 11.7 [5],[6] $ 11.3 [3],[4]
Investment, Identifier [Axis]: Nomi Health, Inc., First lien senior secured loan 2    
Coupon 12.54% [10] 12.84% [8]
Spread 8.25% [10] 8.25% [8]
Principal $ 6.8 [5],[6] $ 6.8 [3],[4]
Amortized Cost 6.8 [5],[6] 6.8 [3],[4]
Fair Value $ 7.0 [5],[6] $ 6.8 [3],[4]
Investment, Identifier [Axis]: Nomi Health, Inc., Warrant to purchase shares of Series B preferred stock    
Shares/Units 9,941 9,941
Amortized Cost $ 0.0 [6] $ 0.0 [3]
Fair Value $ 0.0 [6] $ 0.0 [3]
Investment, Identifier [Axis]: Nomi Health, Inc., Warrant to purchase units of Class A common stock    
Shares/Units 22,211 22,211
Amortized Cost $ 0.0 [6] $ 0.0 [3]
Fair Value $ 0.0 [6] $ 0.1 [3]
Investment, Identifier [Axis]: Nordic Ferry Infrastructure AS Senior subordinated loan 2    
Coupon [8]   9.70%
Spread [8]   5.00%
Principal [3],[9]   $ 0.1
Amortized Cost [3],[9]   0.1
Fair Value [3],[9]   $ 0.1
Investment, Identifier [Axis]: Nordic Ferry Infrastructure AS, Senior subordinated loan 1    
Coupon 7.03% [10] 7.91% [8]
Spread 5.00% [10] 5.00% [8]
Principal $ 0.1 [6],[7] $ 0.1 [3],[9]
Amortized Cost 0.1 [6],[7] 0.1 [3],[9]
Fair Value $ 0.1 [6],[7] 0.1 [3],[9]
Investment, Identifier [Axis]: Nordic Ferry Infrastructure AS, Senior subordinated loan 2    
Coupon [10] 9.29%  
Spread [10] 5.00%  
Principal [6],[7] $ 0.1  
Amortized Cost [6],[7] 0.1  
Fair Value [6],[7] 0.1  
Investment, Identifier [Axis]: North American Science Associates, LLC, Cardinal Purchaser LLC and Cardinal Topco Holdings, L.P.    
Total commitments 2.5 2.5
Less: funded commitments (2.5) (2.5)
Total unfunded equity commitments 0.0 0.0
Less: commitments substantially at discretion of the Company 0.0 0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0 0.0
Total net unfunded revolving and delayed draw loan commitments $ 0.0 $ 0.0
Investment, Identifier [Axis]: North American Science Associates, LLC, Cardinal Purchaser LLC and Cardinal Topco Holdings, L.P., Class A preferred units    
Coupon, PIK 8.00% [10] 8.00% [8]
Shares/Units 13,528 13,528
Amortized Cost $ 20.1 [6] $ 18.9 [3]
Fair Value $ 20.1 [6] $ 19.6 [3]
Investment, Identifier [Axis]: North American Science Associates, LLC, Cardinal Purchaser LLC and Cardinal Topco Holdings, L.P., First lien senior secured loan 1    
Coupon 10.17% [10] 10.50% [8]
Spread 6.00% [10] 6.00% [8]
Principal $ 46.2 [5],[6] $ 46.6 [3],[4]
Amortized Cost 46.2 [5],[6] 46.6 [3],[4]
Fair Value $ 46.2 [5],[6] $ 44.7 [3],[4]
Investment, Identifier [Axis]: North American Science Associates, LLC, Cardinal Purchaser LLC and Cardinal Topco Holdings, L.P., First lien senior secured loan 2    
Coupon 10.17% [10] 10.50% [8]
Spread 6.00% [10] 6.00% [8]
Principal $ 0.1 [5],[6] $ 0.1 [3],[4]
Amortized Cost 0.1 [5],[6] 0.1 [3],[4]
Fair Value $ 0.1 [5],[6] $ 0.1 [3],[4]
Investment, Identifier [Axis]: North American Science Associates, LLC, Cardinal Purchaser LLC and Cardinal Topco Holdings, L.P., First lien senior secured loan 3    
Coupon 10.17% [10] 10.50% [8]
Spread 6.00% [10] 6.00% [8]
Principal $ 2.5 [5],[6] $ 2.5 [3],[4]
Amortized Cost 2.5 [5],[6] 2.5 [3],[4]
Fair Value $ 2.5 [5],[6] $ 2.4 [3],[4]
Investment, Identifier [Axis]: North American Science Associates, LLC, Cardinal Purchaser LLC and Cardinal Topco Holdings, L.P., First lien senior secured loan 4    
Coupon 10.17% [10] 10.50% [8]
Spread 6.00% [10] 6.00% [8]
Principal $ 9.2 [5],[6] $ 9.3 [3],[4]
Amortized Cost 9.2 [5],[6] 9.3 [3],[4]
Fair Value $ 9.2 [5],[6] $ 8.9 [3],[4]
Investment, Identifier [Axis]: North American Science Associates, LLC, Cardinal Purchaser LLC and Cardinal Topco Holdings, L.P., First lien senior secured revolving loan    
Coupon 8.69% [10] 9.05% [8]
Spread 4.50% [10] 4.50% [8]
Principal $ 2.5 [5],[6] $ 2.5 [3],[4]
Amortized Cost 2.5 [5],[6] 2.5 [3],[4]
Fair Value $ 2.5 [5],[6] $ 2.4 [3],[4]
Investment, Identifier [Axis]: North American Science Associates, LLC, Cardinal Purchaser LLC and Cardinal Topco Holdings, L.P., Senior subordinated loan    
Coupon, PIK [8]   11.00%
Principal [3]   $ 1.7
Amortized Cost [3]   1.7
Fair Value [3]   $ 1.6
Investment, Identifier [Axis]: North American Science Associates, LLC, Cardinal Purchaser LLC and Cardinal Topco Holdings, L.P., Senior subordinated loan 2    
Coupon, PIK [8]   20.00%
Principal [3]   $ 1.0
Amortized Cost [3]   1.0
Fair Value [3]   1.0
Investment, Identifier [Axis]: North American Science Associates, LLC, Cardinal Purchaser LLC and Cardinal Topco Holdings, L.P., Senior subordinated loan 3    
Coupon, PIK [10] 11.00%  
Principal [6] $ 1.8  
Amortized Cost [6] 1.8  
Fair Value [6] $ 1.8  
Investment, Identifier [Axis]: North Haven Fairway Buyer, LLC and Fairway Lawns, LLC, First lien senior secured loan 1    
Coupon [10] 9.13%  
Spread [10] 5.00%  
Principal [5],[6] $ 17.6  
Amortized Cost [5],[6] 17.5  
Fair Value [5],[6] $ 17.6  
Investment, Identifier [Axis]: North Haven Fairway Buyer, LLC and Fairway Lawns, LLC, First lien senior secured loan 2    
Coupon [10] 9.18%  
Spread [10] 5.00%  
Principal [5],[6] $ 4.1  
Amortized Cost [5],[6] 4.1  
Fair Value [5],[6] $ 4.1  
Investment, Identifier [Axis]: North Haven Fairway Buyer, LLC and Fairway Lawns, LLC, First lien senior secured loan 3    
Coupon [10] 9.32%  
Spread [10] 5.00%  
Principal [5],[6] $ 10.1  
Amortized Cost [5],[6] 10.1  
Fair Value [5],[6] $ 10.1  
Investment, Identifier [Axis]: North Haven Fairway Buyer, LLC and Fairway Lawns, LLC, First lien senior secured revolving loan    
Coupon [10] 9.06%  
Spread [10] 5.00%  
Principal [5],[6] $ 4.3  
Amortized Cost [5],[6] 4.3  
Fair Value [5],[6] 4.3  
Investment, Identifier [Axis]: North Haven Fairway Buyer, LLC, Fairway Lawns, LLC and Command Pest Control, LLC    
Total commitments 7.9 9.6
Less: funded commitments (4.3) (2.8)
Total unfunded equity commitments 3.6 6.8
Less: commitments substantially at discretion of the Company 0.0 0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0 0.0
Total net unfunded revolving and delayed draw loan commitments $ 3.6 $ 6.8
Investment, Identifier [Axis]: North Haven Fairway Buyer, LLC, Fairway Lawns, LLC and Command Pest Control, LLC , First lien senior secured loan 1    
Coupon [8]   10.94%
Spread [8]   6.50%
Principal [3],[4]   $ 17.7
Amortized Cost [3],[4]   17.6
Fair Value [3],[4]   $ 17.7
Investment, Identifier [Axis]: North Haven Fairway Buyer, LLC, Fairway Lawns, LLC and Command Pest Control, LLC , First lien senior secured loan 2    
Coupon [8]   9.66%
Spread [8]   5.25%
Principal [3],[4]   $ 2.4
Amortized Cost [3],[4]   2.4
Fair Value [3],[4]   $ 2.4
Investment, Identifier [Axis]: North Haven Fairway Buyer, LLC, Fairway Lawns, LLC and Command Pest Control, LLC , First lien senior secured revolving loan    
Coupon [8]   10.86%
Spread [8]   6.50%
Principal [3],[4]   $ 2.8
Amortized Cost [3],[4]   2.8
Fair Value [3],[4]   $ 2.8
Investment, Identifier [Axis]: North Haven Falcon Buyer, LLC and North Haven Falcon Holding Company, LLC, Class A units    
Shares/Units 50,000 50,000
Amortized Cost $ 5.0 $ 5.0
Fair Value 0.0 0.0
Investment, Identifier [Axis]: North Haven Falcon Buyer, LLC and North Haven Falcon Holding Company, LLC, First lien senior secured loan    
Principal 28.7 [6],[18] 27.6 [3],[11]
Amortized Cost 25.6 [6],[18] 27.2 [3],[11]
Fair Value 12.3 [6],[18] 18.0 [3],[11]
Investment, Identifier [Axis]: North Haven Stack Buyer, LLC    
Total commitments 6.6 9.6
Less: funded commitments (2.9) (1.3)
Total unfunded equity commitments 3.7 8.3
Less: commitments substantially at discretion of the Company 0.0 0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0 0.0
Total net unfunded revolving and delayed draw loan commitments $ 3.7 $ 8.3
Investment, Identifier [Axis]: North Haven Stack Buyer, LLC, First lien senior secured loan 1    
Coupon 8.95% [10] 9.78% [8]
Spread 4.75% [10] 5.25% [8]
Principal $ 0.3 [6] $ 9.7 [3],[4]
Amortized Cost 0.3 [6] 9.7 [3],[4]
Fair Value $ 0.3 [6] $ 9.7 [3],[4]
Investment, Identifier [Axis]: North Haven Stack Buyer, LLC, First lien senior secured loan 2    
Coupon [10] 8.95%  
Spread [10] 4.75%  
Principal [5],[6] $ 0.3  
Amortized Cost [5],[6] 0.3  
Fair Value [5],[6] $ 0.3  
Investment, Identifier [Axis]: North Haven Stack Buyer, LLC, First lien senior secured loan 3    
Coupon 8.95% [10] 9.58% [8]
Spread 4.75% [10] 5.25% [8]
Principal $ 3.3 [5],[6] $ 4.0 [3],[4]
Amortized Cost 3.3 [5],[6] 4.0 [3],[4]
Fair Value $ 3.3 [5],[6] $ 4.0 [3],[4]
Investment, Identifier [Axis]: North Haven Stack Buyer, LLC, First lien senior secured loan 4    
Coupon 8.95% [10] 9.74% [8]
Spread 4.75% [10] 5.25% [8]
Principal $ 0.2 [6] $ 2.2 [3],[4]
Amortized Cost 0.2 [6] 2.2 [3],[4]
Fair Value $ 0.2 [6] $ 2.2 [3],[4]
Investment, Identifier [Axis]: North Haven Stack Buyer, LLC, First lien senior secured loan 5    
Coupon 8.95% [10] 9.36% [8]
Spread 4.75% [10] 5.00% [8]
Principal $ 8.3 [5],[6] $ 3.9 [3],[4]
Amortized Cost 8.3 [5],[6] 3.8 [3],[4]
Fair Value $ 8.3 [5],[6] $ 3.9 [3],[4]
Investment, Identifier [Axis]: North Haven Stack Buyer, LLC, First lien senior secured loan 6    
Coupon [10] 11.00%  
Spread [10] 3.75%  
Principal [5],[6] $ 0.2  
Amortized Cost [5],[6] 0.2  
Fair Value [5],[6] $ 0.2  
Investment, Identifier [Axis]: North Haven Stack Buyer, LLC, First lien senior secured loan 7    
Coupon [10] 8.95%  
Spread [10] 4.75%  
Principal [5],[6] $ 14.4  
Amortized Cost [5],[6] 14.4  
Fair Value [5],[6] $ 14.4  
Investment, Identifier [Axis]: North Haven Stack Buyer, LLC, First lien senior secured loan 8    
Coupon [10] 8.95%  
Spread [10] 4.75%  
Principal [5],[6] $ 4.7  
Amortized Cost [5],[6] 4.7  
Fair Value [5],[6] $ 4.7  
Investment, Identifier [Axis]: North Haven Stack Buyer, LLC, First lien senior secured loan 9    
Coupon [10] 8.95%  
Spread [10] 4.75%  
Principal [5],[6] $ 10.7  
Amortized Cost [5],[6] 10.6  
Fair Value [5],[6] $ 10.7  
Investment, Identifier [Axis]: North Haven Stack Buyer, LLC, First lien senior secured revolving loan    
Coupon 8.95% [10] 9.71% [8]
Spread 4.75% [10] 5.25% [8]
Principal $ 2.7 [5],[6] $ 1.3 [3],[4]
Amortized Cost 2.6 [5],[6] 1.3 [3],[4]
Fair Value 2.7 [5],[6] 1.3 [3],[4]
Investment, Identifier [Axis]: North Star Acquisitionco, LLC and Toucan Bidco Limited    
Total commitments 3.3 3.3
Less: funded commitments 0.0 0.0
Total unfunded equity commitments 3.3 3.3
Less: commitments substantially at discretion of the Company 0.0 0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0 0.0
Total net unfunded revolving and delayed draw loan commitments $ 3.3 $ 3.3
Investment, Identifier [Axis]: North Star Acquisitionco, LLC and Toucan Bidco Limited, First lien senior secured loan 1    
Coupon 8.64% [10] 9.45% [8]
Spread 4.50% [10] 4.75% [8]
Principal $ 6.3 [6],[7] $ 3.6 [3],[9]
Amortized Cost 5.7 [6],[7] 3.6 [3],[9]
Fair Value $ 6.3 [6],[7] $ 3.6 [3],[9]
Investment, Identifier [Axis]: North Star Acquisitionco, LLC and Toucan Bidco Limited, First lien senior secured loan 2    
Coupon 8.47% [10] 9.08% [8]
Spread 4.50% [10] 4.75% [8]
Principal $ 5.5 [6],[7] $ 29.5 [3],[4],[9]
Amortized Cost 5.3 [6],[7] 29.5 [3],[4],[9]
Fair Value $ 5.5 [6],[7] $ 29.5 [3],[4],[9]
Investment, Identifier [Axis]: North Star Acquisitionco, LLC and Toucan Bidco Limited, First lien senior secured loan 3    
Coupon 8.50% [10] 9.70% [8]
Spread 4.50% [10] 5.00% [8]
Principal $ 11.9 [5],[6],[7] $ 1.7 [3],[9]
Amortized Cost 11.9 [5],[6],[7] 1.7 [3],[9]
Fair Value 12.0 [5],[6],[7] $ 1.6 [3],[9]
Investment, Identifier [Axis]: North Star Acquisitionco, LLC and Toucan Bidco Limited, First lien senior secured revolving loan    
Coupon [8]   9.45%
Spread [8]   4.75%
Principal [3],[9]   $ 5.5
Amortized Cost [3],[9]   5.8
Fair Value [3],[9]   5.5
Investment, Identifier [Axis]: Northwinds Holding, Inc. and Northwinds Services Group LLC    
Total commitments 19.1 11.4
Less: funded commitments 0.0 (0.8)
Total unfunded equity commitments 19.1 10.6
Less: commitments substantially at discretion of the Company 0.0 0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0 0.0
Total net unfunded revolving and delayed draw loan commitments $ 19.1 $ 10.6
Investment, Identifier [Axis]: Northwinds Holding, Inc. and Northwinds Services Group LLC, Common units    
Shares/Units 2,911,607 2,911,607
Amortized Cost $ 4.0 [6] $ 4.0 [3]
Fair Value $ 5.3 [6] $ 4.8 [3]
Investment, Identifier [Axis]: Northwinds Holding, Inc. and Northwinds Services Group LLC, First lien senior secured loan    
Coupon 9.62% [10] 9.96% [8]
Spread 5.25% [10] 5.25% [8]
Principal $ 6.2 [5],[6] $ 27.1 [3],[4]
Amortized Cost 6.2 [5],[6] 27.1 [3],[4]
Fair Value $ 6.2 [5],[6] $ 27.1 [3],[4]
Investment, Identifier [Axis]: Northwinds Holding, Inc. and Northwinds Services Group LLC, First lien senior secured loan1    
Coupon [10] 9.71%  
Spread [10] 5.25%  
Principal [5],[6] $ 26.8  
Amortized Cost [5],[6] 26.8  
Fair Value [5],[6] $ 26.8  
Investment, Identifier [Axis]: Northwinds Holding, Inc. and Northwinds Services Group LLC, First lien senior secured loan2    
Coupon [10] 9.58%  
Spread [10] 5.25%  
Principal [5],[6] $ 0.8  
Amortized Cost [5],[6] 0.8  
Fair Value [5],[6] $ 0.8  
Investment, Identifier [Axis]: Northwinds Holding, Inc. and Northwinds Services Group LLC, First lien senior secured revolving loan    
Coupon [8]   9.80%
Spread [8]   5.25%
Principal [3],[4]   $ 0.8
Amortized Cost [3],[4]   0.8
Fair Value [3],[4]   $ 0.8
Investment, Identifier [Axis]: Novipax Buyer, L.L.C. and Novipax Parent Holding Company, L.L.C., Class A preferred units    
Shares/Units 4,772 4,772
Amortized Cost $ 4.6 [6] $ 4.6 [3]
Fair Value $ 3.9 [6] $ 2.7 [3]
Investment, Identifier [Axis]: Novipax Buyer, L.L.C. and Novipax Parent Holding Company, L.L.C., Class C units    
Shares/Units 4,772 4,772
Amortized Cost $ 0.0 [6] $ 0.0 [3]
Fair Value $ 0.0 [6] $ 0.0 [3]
Investment, Identifier [Axis]: Novipax Buyer, L.L.C. and Novipax Parent Holding Company, L.L.C., First lien senior secured loan 1    
Coupon 12.63% [10] 12.71% [8]
Coupon, PIK 1.00% [10] 1.00% [8]
Spread 8.25% [10] 8.25% [8]
Principal $ 22.3 [5],[6] $ 22.1 [3],[4]
Amortized Cost 22.2 [5],[6] 22.1 [3],[4]
Fair Value $ 22.3 [5],[6] $ 20.3 [3],[4]
Investment, Identifier [Axis]: Novipax Buyer, L.L.C. and Novipax Parent Holding Company, L.L.C., First lien senior secured loan 2    
Coupon 12.63% [10] 12.71% [8]
Coupon, PIK 1.00% [10] 1.00% [8]
Spread 8.25% [10] 8.25% [8]
Principal $ 0.3 [5],[6] $ 0.3 [3],[4]
Amortized Cost 0.3 [5],[6] 0.3 [3],[4]
Fair Value 0.3 [5],[6] 0.2 [3],[4]
Investment, Identifier [Axis]: OMH-HealthEdge Holdings, LLC    
Total commitments   7.2
Less: funded commitments   0.0
Total unfunded equity commitments   7.2
Less: commitments substantially at discretion of the Company   0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions   0.0
Total net unfunded revolving and delayed draw loan commitments   $ 7.2
Investment, Identifier [Axis]: OMH-HealthEdge Holdings, LLC, First lien senior secured loan    
Coupon [8]   10.25%
Spread [8]   6.00%
Principal [3],[4]   $ 96.9
Amortized Cost [3],[4]   96.9
Fair Value [3],[4]   96.9
Investment, Identifier [Axis]: OPH NEP Investment, LLC    
Fair Value $ 38.4 $ 32.1
Investment, Identifier [Axis]: OPH NEP Investment, LLC, Class B common units    
Shares/Units 8 7
Amortized Cost $ 1.9 $ 1.5
Fair Value $ 2.8 $ 2.1
Investment, Identifier [Axis]: OPH NEP Investment, LLC, First lien senior secured loan    
Coupon [10] 10.00%  
Coupon, PIK [10] 7.00%  
Principal [6] $ 32.0  
Amortized Cost [6] 30.7  
Fair Value [6] $ 31.4  
Investment, Identifier [Axis]: OPH NEP Investment, LLC, Senior subordinated loan    
Coupon 10.00% [10] 10.00% [8]
Coupon, PIK 7.00% [10] 7.00% [8]
Principal $ 4.3 [6] $ 30.3 [3]
Amortized Cost 4.0 [6] 29.0 [3]
Fair Value $ 4.2 [6] $ 30.0 [3]
Investment, Identifier [Axis]: OTG Concessions Management, LLC and Octa Parent Holdings, LLC, Participation rights    
Shares/Units   1
Shares (as a percent) 100.00%  
Amortized Cost $ 0.0 [6] $ 0.0 [3]
Fair Value $ 0.0 [6] $ 0.0 [3]
Investment, Identifier [Axis]: OTG Concessions Management, LLC and Octa Parent Holdings, LLC, Second lien notes    
Coupon, PIK 10.00% [10] 10.00% [8]
Principal $ 8.8 [6] $ 8.0 [3]
Amortized Cost 8.8 [6] 8.0 [3]
Fair Value 8.2 [6] 7.0 [3]
Investment, Identifier [Axis]: OakBridge Insurance Agency LLC and Maple Acquisition Holdings, LP    
Total commitments 3.9 3.4
Less: funded commitments 0.0 (0.2)
Total unfunded equity commitments 3.9 3.2
Less: commitments substantially at discretion of the Company 0.0 0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0 0.0
Total net unfunded revolving and delayed draw loan commitments $ 3.9 $ 3.2
Investment, Identifier [Axis]: OakBridge Insurance Agency LLC and Maple Acquisition Holdings, LP, Class A2 units    
Shares/Units 115,928 115,928
Amortized Cost $ 2.3 [6] $ 2.3 [3]
Fair Value $ 2.9 [6] $ 2.1 [3]
Investment, Identifier [Axis]: OakBridge Insurance Agency LLC and Maple Acquisition Holdings, LP, First lien senior secured loan    
Coupon 9.27% [10] 10.23% [8]
Spread 5.00% [10] 5.75% [8]
Principal $ 1.0 [5],[6] $ 8.8 [3],[4]
Amortized Cost 1.0 [5],[6] 8.8 [3],[4]
Fair Value $ 1.0 [5],[6] $ 8.8 [3],[4]
Investment, Identifier [Axis]: OakBridge Insurance Agency LLC and Maple Acquisition Holdings, LP, First lien senior secured revolving loan    
Coupon 9.97% [10] 10.09% [8]
Spread 5.75% [10] 5.75% [8]
Principal $ 10.9 [5],[6] $ 0.2 [3],[4]
Amortized Cost 10.9 [5],[6] 0.2 [3],[4]
Fair Value 10.9 [5],[6] $ 0.2 [3],[4]
Investment, Identifier [Axis]: Odevo AB    
Total commitments 20.0  
Less: funded commitments 0.0  
Total unfunded equity commitments 20.0  
Less: commitments substantially at discretion of the Company 0.0  
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0  
Total net unfunded revolving and delayed draw loan commitments 20.0  
Investment, Identifier [Axis]: Offen, Inc., First lien senior secured loan    
Coupon [8]   9.47%
Spread [8]   5.00%
Principal [3]   $ 0.1
Amortized Cost [3]   0.1
Fair Value [3]   0.1
Investment, Identifier [Axis]: Olympia Acquisition, Inc., Olympia TopCo, L.P., and Asclepius Holdings LLC    
Fair Value 33.4 38.0
Total commitments 0.9 0.9
Less: funded commitments 0.0 0.0
Total unfunded equity commitments 0.9 0.9
Less: commitments substantially at discretion of the Company 0.0 0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0 0.0
Total net unfunded revolving and delayed draw loan commitments $ 0.9 $ 0.9
Investment, Identifier [Axis]: Olympia Acquisition, Inc., Olympia TopCo, L.P., and Asclepius Holdings LLC, Class A common units    
Shares/Units 9,549,000 9,549,000
Amortized Cost $ 9.5 [6] $ 9.5 [3]
Fair Value $ 0.0 [6] $ 0.0 [3]
Investment, Identifier [Axis]: Olympia Acquisition, Inc., Olympia TopCo, L.P., and Asclepius Holdings LLC, Common units    
Shares/Units 7,584 7,584
Amortized Cost $ 0.0 [6] $ 0.0 [3]
Fair Value $ 0.0 [6] 0.0 [3]
Investment, Identifier [Axis]: Olympia Acquisition, Inc., Olympia TopCo, L.P., and Asclepius Holdings LLC, First lien senior secured loan 1    
Coupon, PIK [10] 13.65%  
Spread [10] 9.50%  
Principal $ 4.1 [5],[6] 64.8 [3],[11]
Amortized Cost 4.1 [5],[6] 49.3 [3],[11]
Fair Value 4.1 [5],[6] 28.5 [3],[11]
Investment, Identifier [Axis]: Olympia Acquisition, Inc., Olympia TopCo, L.P., and Asclepius Holdings LLC, First lien senior secured loan 2    
Principal 71.6 [6],[18] 13.2 [3],[11]
Amortized Cost 49.3 [6],[18] 10.2 [3],[11]
Fair Value 24.3 [6],[18] $ 5.8 [3],[11]
Investment, Identifier [Axis]: Olympia Acquisition, Inc., Olympia TopCo, L.P., and Asclepius Holdings LLC, First lien senior secured loan 3    
Coupon, PIK [8]   14.00%
Spread [8]   9.50%
Principal 14.6 [6],[18] $ 3.7 [3],[4]
Amortized Cost 10.2 [6],[18] 3.7 [3],[4]
Fair Value $ 5.0 [6],[18] $ 3.7 [3],[4]
Investment, Identifier [Axis]: Olympia Acquisition, Inc., Olympia TopCo, L.P., and Asclepius Holdings LLC, Preferred stock    
Shares/Units 7,983 7,983
Amortized Cost $ 3.1 [6] $ 3.1 [3]
Fair Value $ 0.0 [6] $ 0.0 [3]
Investment, Identifier [Axis]: Olympia Acquisition, Inc., Olympia TopCo, L.P., and Asclepius Holdings LLC, Preferred units    
Shares/Units 417,189 417,189
Amortized Cost $ 0.0 [6] $ 0.0 [3]
Fair Value 0.0 [6] 0.0 [3]
Investment, Identifier [Axis]: OneDigital Borrower LLC    
Total commitments 16.4 16.4
Less: funded commitments (0.7) (0.7)
Total unfunded equity commitments 15.7 15.7
Less: commitments substantially at discretion of the Company 0.0 0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0 0.0
Total net unfunded revolving and delayed draw loan commitments 15.7 15.7
Investment, Identifier [Axis]: OneDigital Borrower LLC, First lien senior secured revolving loan    
Principal 0.0 [6],[16] 0.0 [3],[17]
Amortized Cost 0.0 [6],[16] 0.0 [3],[17]
Fair Value $ 0.0 [6],[16] $ 0.0 [3],[17]
Investment, Identifier [Axis]: Opal Fuels Intermediate HoldCo LLC, and Opal Fuels Inc.    
Coupon [10] 7.50%  
Spread [10] 3.50%  
Principal [6],[7] $ 0.1  
Amortized Cost [6],[7] 0.1  
Fair Value [6],[7] $ 0.1  
Investment, Identifier [Axis]: Opal Fuels Intermediate HoldCo LLC, and Opal Fuels Inc., Class A common stock    
Shares/Units 3,059,533 3,059,533
Amortized Cost $ 23.3 [7],[13] $ 23.3 [9],[12]
Fair Value 6.7 [7],[13] $ 10.4 [9],[12]
Investment, Identifier [Axis]: Opal Fuels Intermediate HoldCo LLC, and Opal Fuels Inc., First lien senior secured loan    
Coupon [8]   7.83%
Spread [8]   3.50%
Principal [3],[9]   $ 0.1
Amortized Cost [3],[9]   0.1
Fair Value [3],[9]   $ 0.1
Investment, Identifier [Axis]: OpenMarket Inc., First lien senior secured loan    
Coupon [8]   10.84%
Spread [8]   6.25%
Principal [3],[4],[9]   $ 16.1
Amortized Cost [3],[4],[9]   16.0
Fair Value [3],[4],[9]   16.1
Investment, Identifier [Axis]: Optimizely North America Inc. and Optimizely Sweden Holdings AB    
Total commitments 0.8 0.8
Less: funded commitments 0.0 0.0
Total unfunded equity commitments 0.8 0.8
Less: commitments substantially at discretion of the Company 0.0 0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0 0.0
Total net unfunded revolving and delayed draw loan commitments $ 0.8 $ 0.8
Investment, Identifier [Axis]: Optimizely North America Inc. and Optimizely Sweden Holdings AB, First lien senior secured loan 1    
Coupon 9.16% [10] 9.36% [8]
Spread 5.00% [10] 5.00% [8]
Principal $ 5.6 [5],[6],[7] $ 5.7 [3],[4],[9]
Amortized Cost 5.6 [5],[6],[7] 5.6 [3],[4],[9]
Fair Value $ 5.6 [5],[6],[7] $ 5.6 [3],[4],[9]
Investment, Identifier [Axis]: Optimizely North America Inc. and Optimizely Sweden Holdings AB, First lien senior secured loan 2    
Coupon 7.15% [10] 8.11% [8]
Spread 5.25% [10] 5.25% [8]
Principal $ 2.2 [5],[6],[7] $ 2.0 [3],[4],[9]
Amortized Cost 2.0 [5],[6],[7] 2.1 [3],[4],[9]
Fair Value $ 2.2 [5],[6],[7] $ 2.0 [3],[4],[9]
Investment, Identifier [Axis]: Optimizely North America Inc. and Optimizely Sweden Holdings AB, First lien senior secured loan 3    
Coupon 9.47% [10] 10.20% [8]
Spread 5.50% [10] 5.50% [8]
Principal $ 1.0 [5],[6],[7] $ 0.9 [3],[4],[9]
Amortized Cost 0.9 [5],[6],[7] 0.9 [3],[4],[9]
Fair Value $ 1.0 [5],[6],[7] $ 0.9 [3],[4],[9]
Investment, Identifier [Axis]: Osmose Utilities Services, Inc. and Pine Intermediate Holding LLC, Second lien senior secured loan    
Coupon 11.03% [10] 11.22% [8]
Spread 6.75% [10] 6.75% [8]
Principal $ 55.3 [5],[6] $ 55.3 [3],[4]
Amortized Cost 55.3 [5],[6] 55.3 [3],[4]
Fair Value $ 53.6 [5],[6] 55.3 [3],[4]
Investment, Identifier [Axis]: PCG-Ares Sidecar Investment II, L.P.    
Fair Value   $ 22.3
Investment, Identifier [Axis]: PCG-Ares Sidecar Investment II, L.P., Limited partnership interest    
Shares (as a percent) 99.80% 100.00%
Amortized Cost $ 4.5 [7] $ 7.3 [3],[9]
Fair Value 0.4 [7] 22.3 [3],[9]
Investment, Identifier [Axis]: PCG-Ares Sidecar Investment, L.P.    
Fair Value 0.4 0.6
Investment, Identifier [Axis]: PCG-Ares Sidecar Investment, L.P. and PCG-Ares Sidecar Investment II, L.P.    
Total commitments 50.0 50.0
Less: funded commitments (12.4) (12.4)
Total unfunded equity commitments 37.6 37.6
Less: commitments substantially at discretion of the Company 37.6 37.6
Total net unfunded revolving and delayed draw loan commitments $ 0.0 $ 0.0
Investment, Identifier [Axis]: PCG-Ares Sidecar Investment, L.P., Limited partnership interest    
Shares (as a percent) 99.80% 100.00%
Amortized Cost $ 0.0 [6],[7] $ 4.4 [9]
Fair Value 6.9 [6],[7] 0.6 [9]
Investment, Identifier [Axis]: PCG-TAC-CV, LP (fka PCG-Ares Sidecar Investment II, L.P.)    
Fair Value 0.0  
Investment, Identifier [Axis]: PCG-TAC-CV, LP (fka PCG-Ares Sidecar Investment II, L.P.) 1    
Fair Value 6.9  
Investment, Identifier [Axis]: PCIA SPV-3, LLC and ASE Royal Aggregator, LLC    
Total commitments 0.9 2.5
Less: funded commitments 0.0 0.0
Total unfunded equity commitments 0.9 2.5
Less: commitments substantially at discretion of the Company 0.0 0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0 0.0
Total net unfunded revolving and delayed draw loan commitments $ 0.9 $ 2.5
Investment, Identifier [Axis]: PCIA SPV-3, LLC and ASE Royal Aggregator, LLC, First lien senior secured loan    
Coupon 9.25% [10] 9.64% [8]
Spread 5.25% [10] 5.25% [8]
Principal $ 8.4 [5],[6],[7] $ 6.9 [3],[4],[9]
Amortized Cost 8.4 [5],[6],[7] 6.9 [3],[4],[9]
Fair Value $ 8.4 [5],[6],[7] $ 6.9 [3],[4],[9]
Investment, Identifier [Axis]: PCIA SPV-3, LLC and ASE Royal Aggregator, LLC, Preferred units    
Shares/Units 6,431,667 6,431,667
Amortized Cost $ 6.5 [7] $ 6.5 [9]
Fair Value 8.2 [7] 7.5 [9]
Investment, Identifier [Axis]: PCMI Parent, LLC and PCMI Ultimate Holdings, LP    
Total commitments 4.2  
Less: funded commitments 0.0  
Total unfunded equity commitments 4.2  
Less: commitments substantially at discretion of the Company 0.0  
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0  
Total net unfunded revolving and delayed draw loan commitments $ 4.2  
Investment, Identifier [Axis]: PCMI Parent, LLC and PCMI Ultimate Holdings, LP, Class A units    
Coupon, PIK [10] 9.00%  
Shares/Units 1,014  
Amortized Cost [6] $ 1.1  
Fair Value [6] $ 1.2  
Investment, Identifier [Axis]: PCMI Parent, LLC and PCMI Ultimate Holdings, LP, Class B units    
Shares/Units 241,447  
Amortized Cost [6] $ 0.0  
Fair Value [6] $ 0.0  
Investment, Identifier [Axis]: PCMI Parent, LLC and PCMI Ultimate Holdings, LP, First lien senior secured loan    
Coupon [10] 9.52%  
Spread [10] 5.50%  
Principal [5],[6] $ 21.1  
Amortized Cost [5],[6] 21.1  
Fair Value [5],[6] 21.1  
Investment, Identifier [Axis]: PCS MidCo, Inc. and PCS Parent, L.P.    
Total commitments 5.7 5.8
Less: funded commitments 0.0 (0.8)
Total unfunded equity commitments 5.7 5.0
Less: commitments substantially at discretion of the Company 0.0 0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0 0.0
Total net unfunded revolving and delayed draw loan commitments $ 5.7 $ 5.0
Investment, Identifier [Axis]: PCS MidCo, Inc. and PCS Parent, L.P., Class A units    
Shares/Units 785,000 785,000
Amortized Cost $ 0.8 [6] $ 0.8 [3]
Fair Value $ 0.7 [6] $ 0.8 [3]
Investment, Identifier [Axis]: PCS MidCo, Inc. and PCS Parent, L.P., First lien senior secured loan    
Coupon 9.75% [10] 10.12% [8]
Spread 5.75% [10] 5.75% [8]
Principal $ 8.6 [5],[6] $ 8.5 [3],[4]
Amortized Cost 8.6 [5],[6] 8.5 [3],[4]
Fair Value 8.6 [5],[6] $ 8.5 [3],[4]
Investment, Identifier [Axis]: PCS MidCo, Inc. and PCS Parent, L.P., First lien senior secured revolving loan    
Coupon [8]   10.08%
Spread [8]   5.75%
Principal [3],[4]   $ 0.8
Amortized Cost [3],[4]   0.8
Fair Value [3],[4]   0.8
Investment, Identifier [Axis]: PDDS HoldCo, Inc.    
Total commitments   1.9
Less: funded commitments   (0.2)
Total unfunded equity commitments   1.7
Less: commitments substantially at discretion of the Company   0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions   0.0
Total net unfunded revolving and delayed draw loan commitments   $ 1.7
Investment, Identifier [Axis]: PDDS HoldCo, Inc., First lien senior secured loan    
Coupon [8]   11.98%
Spread [8]   7.50%
Principal [3],[4]   $ 12.5
Amortized Cost [3],[4]   12.5
Fair Value [3],[4]   $ 12.5
Investment, Identifier [Axis]: PDDS HoldCo, Inc., First lien senior secured revolving loan    
Coupon [8]   11.98%
Spread [8]   7.50%
Principal [3],[4]   $ 0.2
Amortized Cost [3],[4]   0.2
Fair Value [3],[4]   0.2
Investment, Identifier [Axis]: PDI TA Holdings, Inc., Peachtree Parent, Inc. and Insight PDI Holdings, LLC    
Total commitments 2.5 2.5
Less: funded commitments (1.0) 0.0
Total unfunded equity commitments 1.5 2.5
Less: commitments substantially at discretion of the Company 0.0 0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0 0.0
Total net unfunded revolving and delayed draw loan commitments $ 1.5 $ 2.5
Investment, Identifier [Axis]: PDI TA Holdings, Inc., Peachtree Parent, Inc. and Insight PDI Holdings, LLC, Class A units    
Shares/Units 2,062,493 2,062,493
Amortized Cost $ 2.1 [6] $ 2.1 [3]
Fair Value $ 5.0 [6] $ 4.6 [3]
Investment, Identifier [Axis]: PDI TA Holdings, Inc., Peachtree Parent, Inc. and Insight PDI Holdings, LLC, First lien senior secured loan    
Coupon [10] 9.81%  
Spread [10] 5.50%  
Principal [5],[6] $ 8.8  
Amortized Cost [5],[6] 8.8  
Fair Value [5],[6] $ 8.8  
Investment, Identifier [Axis]: PDI TA Holdings, Inc., Peachtree Parent, Inc. and Insight PDI Holdings, LLC, First lien senior secured loan 1    
Coupon [8]   10.09%
Spread [8]   5.50%
Principal [3],[4]   $ 6.6
Amortized Cost [3],[4]   6.6
Fair Value [3],[4]   $ 6.6
Investment, Identifier [Axis]: PDI TA Holdings, Inc., Peachtree Parent, Inc. and Insight PDI Holdings, LLC, First lien senior secured loan 2    
Coupon [8]   10.00%
Spread [8]   5.50%
Principal [3],[4]   $ 0.1
Amortized Cost [3],[4]   0.1
Fair Value [3],[4]   $ 0.1
Investment, Identifier [Axis]: PDI TA Holdings, Inc., Peachtree Parent, Inc. and Insight PDI Holdings, LLC, First lien senior secured revolving loan    
Coupon [10] 9.81%  
Spread [10] 5.50%  
Principal [5],[6] $ 1.0  
Amortized Cost [5],[6] 1.0  
Fair Value [5],[6] $ 1.0  
Investment, Identifier [Axis]: PDI TA Holdings, Inc., Peachtree Parent, Inc. and Insight PDI Holdings, LLC, Series A preferred stock    
Coupon, PIK 13.25% [10] 13.25% [8]
Shares/Units 13,656 13,656
Amortized Cost $ 32.1 [6] $ 29.1 [3]
Fair Value 32.4 [6] 29.4 [3]
Investment, Identifier [Axis]: PS Operating Company LLC and PS Op Holdings LLC    
Fair Value 7.5 9.1
Total commitments 7.1 6.8
Less: funded commitments (4.9) (6.8)
Total unfunded equity commitments 2.2 0.0
Less: commitments substantially at discretion of the Company 0.0 0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions (2.2) 0.0
Total net unfunded revolving and delayed draw loan commitments $ 0.0 $ 0.0
Investment, Identifier [Axis]: PS Operating Company LLC and PS Op Holdings LLC, Common unit    
Shares/Units 279,200 279,200
Amortized Cost $ 7.4 [6] $ 7.4 [3]
Fair Value 0.0 [6] 0.0 [3]
Investment, Identifier [Axis]: PS Operating Company LLC and PS Op Holdings LLC, First lien senior secured loan    
Principal 18.6 [6],[18] 17.2 [3],[11]
Amortized Cost 15.5 [6],[18] 15.5 [3],[11]
Fair Value 5.9 [6],[18] 6.5 [3],[11]
Investment, Identifier [Axis]: PS Operating Company LLC and PS Op Holdings LLC, First lien senior secured revolving loan    
Principal 4.9 [6],[18] 6.8 [3],[11]
Amortized Cost 3.8 [6],[18] 6.4 [3],[11]
Fair Value 1.6 [6],[18] 2.6 [3],[11]
Investment, Identifier [Axis]: PSC Group LLC    
Total commitments 10.1  
Less: funded commitments (2.0)  
Total unfunded equity commitments 8.1  
Less: commitments substantially at discretion of the Company 0.0  
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0  
Total net unfunded revolving and delayed draw loan commitments $ 8.1  
Investment, Identifier [Axis]: PSC Parent, Inc.    
Total commitments   14.8
Less: funded commitments   (3.5)
Total unfunded equity commitments   11.3
Less: commitments substantially at discretion of the Company   0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions   0.0
Total net unfunded revolving and delayed draw loan commitments   $ 11.3
Investment, Identifier [Axis]: PSC Parent, Inc., First lien senior secured loan    
Coupon 9.15% [10] 9.71% [8]
Spread 5.00% [10] 5.25% [8]
Principal $ 53.7 [5],[6] $ 49.4 [3],[4]
Amortized Cost 53.7 [5],[6] 49.4 [3],[4]
Fair Value $ 53.7 [5],[6] $ 49.4 [3],[4]
Investment, Identifier [Axis]: PSC Parent, Inc., First lien senior secured revolving loan    
Coupon [10] 9.41%  
Spread [10] 5.25%  
Principal [5],[6],[15] $ 1.6  
Amortized Cost [5],[6],[15] 1.6  
Fair Value [5],[6],[15] 1.6  
Investment, Identifier [Axis]: PSC Parent, Inc., First lien senior secured revolving loan 1    
Coupon [8]   9.64%
Spread [8]   5.25%
Principal [3],[4],[14]   $ 3.4
Amortized Cost [3],[4],[14]   3.4
Fair Value [3],[4],[14]   3.4
Investment, Identifier [Axis]: PYE-Barker Fire & Safety, LLC    
Total commitments 11.6 14.7
Less: funded commitments (0.5) (0.5)
Total unfunded equity commitments 11.1 14.2
Less: commitments substantially at discretion of the Company 0.0 0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0 0.0
Total net unfunded revolving and delayed draw loan commitments $ 11.1 $ 14.2
Investment, Identifier [Axis]: PYE-Barker Fire & Safety, LLC, First lien senior secured loan    
Coupon 8.50% [10] 8.83% [8]
Spread 4.50% [10] 4.50% [8]
Principal $ 15.8 [5],[6] $ 12.7 [3],[4]
Amortized Cost 15.8 [5],[6] 12.7 [3],[4]
Fair Value $ 15.8 [5],[6] $ 12.7 [3],[4]
Investment, Identifier [Axis]: PYE-Barker Fire & Safety, LLC, First lien senior secured revolving loan    
Coupon 8.50% [10] 8.83% [8]
Spread 4.50% [10] 4.50% [8]
Principal $ 0.5 [5],[6] $ 0.5 [3],[4]
Amortized Cost 0.5 [5],[6] 0.5 [3],[4]
Fair Value 0.5 [5],[6] 0.5 [3],[4]
Investment, Identifier [Axis]: Packaging Coordinators Midco, Inc.    
Total commitments   15.0
Less: funded commitments   0.0
Total unfunded equity commitments   15.0
Less: commitments substantially at discretion of the Company   0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions   0.0
Total net unfunded revolving and delayed draw loan commitments   15.0
Investment, Identifier [Axis]: Paragon 28, Inc. and Paragon Advanced Technologies, Inc.    
Total commitments   8.1
Less: funded commitments   (0.1)
Total unfunded equity commitments   8.0
Less: commitments substantially at discretion of the Company   0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions   0.0
Total net unfunded revolving and delayed draw loan commitments   $ 8.0
Investment, Identifier [Axis]: Paragon 28, Inc. and Paragon Advanced Technologies, Inc., First lien senior secured loan    
Coupon [8]   11.34%
Spread [8]   6.75%
Principal [3],[4],[9]   $ 24.0
Amortized Cost [3],[4],[9]   24.0
Fair Value [3],[4],[9]   $ 24.0
Investment, Identifier [Axis]: Paragon 28, Inc. and Paragon Advanced Technologies, Inc., First lien senior secured revolving loan    
Coupon [8]   8.59%
Spread [8]   4.00%
Principal [3],[4],[9]   $ 0.1
Amortized Cost [3],[4],[9]   0.1
Fair Value [3],[4],[9]   0.1
Investment, Identifier [Axis]: Paris US Holdco, Inc. & 1001028292 Ontario Inc.    
Total commitments 24.0 24.0
Less: funded commitments (0.2) 0.0
Total unfunded equity commitments 23.8 24.0
Less: commitments substantially at discretion of the Company 0.0 0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0 0.0
Total net unfunded revolving and delayed draw loan commitments $ 23.8 $ 24.0
Investment, Identifier [Axis]: Paris US Holdco, Inc. & 1001028292 Ontario Inc., First lien senior secured loan    
Coupon [8]   9.55%
Spread [8]   5.00%
Principal [3],[4],[9]   $ 77.5
Amortized Cost [3],[4],[9]   77.5
Fair Value [3],[4],[9]   $ 76.7
Investment, Identifier [Axis]: Paris US Holdco, Inc. & 1001028292 Ontario Inc., First lien senior secured revolving loan    
Coupon [10] 8.91%  
Spread [10] 4.75%  
Principal [5],[6],[7] $ 0.2  
Amortized Cost [5],[6],[7] 0.2  
Fair Value [5],[6],[7] $ 0.2  
Investment, Identifier [Axis]: Paris US Holdco, Inc. & 1001028292 Ontario Inc., First lien senior secured revolving loan1    
Coupon [10] 8.91%  
Spread [10] 4.75%  
Principal [5],[6],[7] $ 0.1  
Amortized Cost [5],[6],[7] 0.1  
Fair Value [5],[6],[7] 0.1  
Investment, Identifier [Axis]: Partnership Capital Growth Investors III, L.P.    
Fair Value $ 3.4  
Investment, Identifier [Axis]: Partnership Capital Growth Investors III, L.P., Limited partnership interest    
Shares (as a percent) 11.50% 2.50%
Amortized Cost $ 0.7 [6],[7],[13] $ 1.8 [3],[9],[12]
Fair Value 3.4 [6],[7],[13] 4.6 [3],[9],[12]
Investment, Identifier [Axis]: Pathstone Family Office LLC and Kelso XI Tailwind Co-Investment, L.P 1.    
Total commitments 0.1  
Less: funded commitments 0.0  
Total unfunded equity commitments 0.1  
Less: commitments substantially at discretion of the Company 0.0  
Total net unfunded revolving and delayed draw loan commitments 0.1  
Investment, Identifier [Axis]: Pathstone Family Office LLC and Kelso XI Tailwind Co-Investment, L.P.    
Total commitments 4.2 0.1
Less: funded commitments 0.0 0.0
Total unfunded equity commitments 4.2 0.1
Less: commitments substantially at discretion of the Company 0.0 0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0  
Total net unfunded revolving and delayed draw loan commitments $ 4.2 0.1
Investment, Identifier [Axis]: Pathstone Family Office LLC and Kelso XI Tailwind Co-Investment, L.P. (1)    
Total commitments   4.2
Less: funded commitments   0.0
Total unfunded equity commitments   4.2
Less: commitments substantially at discretion of the Company   0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions   0.0
Total net unfunded revolving and delayed draw loan commitments   $ 4.2
Investment, Identifier [Axis]: Pathstone Family Office LLC and Kelso XI Tailwind Co-Investment, L.P., First lien senior secured loan    
Coupon [10] 9.26%  
Spread [10] 5.00%  
Principal [5],[6],[7] $ 4.8  
Amortized Cost [5],[6],[7] 4.8  
Fair Value [5],[6],[7] $ 4.8  
Investment, Identifier [Axis]: Pathstone Family Office LLC and Kelso XI Tailwind Co-Investment, L.P., First lien senior secured loan 1    
Coupon 9.26% [10] 9.46% [8]
Spread 5.00% [10] 5.00% [8]
Principal $ 7.9 [5],[6],[7] $ 8.0 [3],[4],[9]
Amortized Cost 7.9 [5],[6],[7] 8.0 [3],[4],[9]
Fair Value $ 7.9 [5],[6],[7] $ 8.0 [3],[4],[9]
Investment, Identifier [Axis]: Pathstone Family Office LLC and Kelso XI Tailwind Co-Investment, L.P., First lien senior secured loan 2    
Coupon 9.26% [10] 9.46% [8]
Spread 5.00% [10] 5.00% [8]
Principal $ 0.3 [5],[6],[7] $ 0.3 [3],[4],[9]
Amortized Cost 0.3 [5],[6],[7] 0.3 [3],[4],[9]
Fair Value $ 0.3 [5],[6],[7] $ 0.3 [3],[4],[9]
Investment, Identifier [Axis]: Pathstone Family Office LLC and Kelso XI Tailwind Co-Investment, L.P., First lien senior secured loan 3    
Coupon 9.26% [10] 9.46% [8]
Spread 5.00% [10] 4.75% [8]
Principal $ 4.0 [5],[6],[7] $ 15.0 [3],[4],[9]
Amortized Cost 4.0 [5],[6],[7] 15.0 [3],[4],[9]
Fair Value $ 4.0 [5],[6],[7] $ 15.0 [3],[4],[9]
Investment, Identifier [Axis]: Pathstone Family Office LLC and Kelso XI Tailwind Co-Investment, L.P., First lien senior secured revolving loan    
Coupon [8]   9.46%
Spread [8]   5.00%
Principal [3],[4],[9]   $ 4.9
Amortized Cost [3],[4],[9]   4.9
Fair Value [3],[4],[9]   $ 4.9
Investment, Identifier [Axis]: Pathstone Family Office LLC and Kelso XI Tailwind Co-Investment, L.P., Limited partnership interests    
Shares/Units 1,965,100 1,973,099
Amortized Cost $ 2.0 [7] $ 2.0 [9]
Fair Value 2.7 [7] 2.5 [9]
Investment, Identifier [Axis]: Pathway Vet Alliance LLC and Jedi Group Holdings LLC    
Total commitments 1.8 1.9
Less: funded commitments 0.0 (0.2)
Total unfunded equity commitments 1.8 1.7
Less: commitments substantially at discretion of the Company 0.0 0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0 0.0
Total net unfunded revolving and delayed draw loan commitments $ 1.8 $ 1.7
Investment, Identifier [Axis]: Pathway Vet Alliance LLC and Jedi Group Holdings LLC, Class R common units    
Shares/Units 6,004,768 6,004,768
Amortized Cost $ 6.0 [6] $ 6.0 [3]
Fair Value 0.0 [6] 0.0 [3]
Investment, Identifier [Axis]: Pathway Vet Alliance LLC and Jedi Group Holdings LLC, First lien senior secured revolving loan    
Principal [3],[17]   0.0
Amortized Cost [3],[17]   0.0
Fair Value [3],[17]   $ 0.0
Investment, Identifier [Axis]: Pathway Vet Alliance LLC and Jedi Group Holdings LLC, Second lien senior secured loan    
Coupon [8]   12.22%
Spread [8]   7.75%
Principal 81.0 [6],[18] $ 76.3 [3],[4]
Amortized Cost 75.5 [6],[18] 76.3 [3],[4]
Fair Value 52.7 [6],[18] 58.8 [3],[4]
Investment, Identifier [Axis]: Patriot Growth Insurance Services, LLC    
Total commitments 2.2 2.2
Less: funded commitments 0.0 (1.1)
Total unfunded equity commitments 2.2 1.1
Less: commitments substantially at discretion of the Company 0.0 0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0 0.0
Total net unfunded revolving and delayed draw loan commitments $ 2.2 $ 1.1
Investment, Identifier [Axis]: Patriot Growth Insurance Services, LLC, First lien senior secured loan    
Coupon 9.15% [10] 9.48% [8]
Spread 5.00% [10] 5.00% [8]
Principal $ 15.5 [5],[6] $ 15.7 [3],[4]
Amortized Cost 15.4 [5],[6] 15.5 [3],[4]
Fair Value 15.5 [5],[6] $ 15.7 [3],[4]
Investment, Identifier [Axis]: Patriot Growth Insurance Services, LLC, First lien senior secured revolving loan    
Coupon [8]   9.46%
Spread [8]   5.00%
Principal [3],[4]   $ 1.1
Amortized Cost [3],[4]   1.1
Fair Value [3],[4]   1.1
Investment, Identifier [Axis]: Pave America Holding, LLC    
Total commitments 14.6  
Less: funded commitments (3.3)  
Total unfunded equity commitments 11.3  
Less: commitments substantially at discretion of the Company 0.0  
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0  
Total net unfunded revolving and delayed draw loan commitments $ 11.3  
Investment, Identifier [Axis]: Pave America Holding, LLC , First lien senior secured loan    
Coupon [10] 9.25%  
Coupon, PIK [10] 2.88%  
Spread [10] 5.25%  
Principal [5],[6] $ 22.5  
Amortized Cost [5],[6] 22.5  
Fair Value [5],[6] $ 22.3  
Investment, Identifier [Axis]: Pave America Holding, LLC , First lien senior secured revolving loan    
Coupon [10] 8.76%  
Spread [10] 4.75%  
Principal [5],[6] $ 3.3  
Amortized Cost [5],[6] 3.3  
Fair Value [5],[6] 3.2  
Investment, Identifier [Axis]: Pelican Products, Inc.    
Total commitments 2.3 2.3
Less: funded commitments (2.2) (1.6)
Total unfunded equity commitments 0.1 0.7
Less: commitments substantially at discretion of the Company 0.0 0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0 0.0
Total net unfunded revolving and delayed draw loan commitments $ 0.1 $ 0.7
Investment, Identifier [Axis]: Pelican Products, Inc., First lien senior secured revolving loan    
Coupon 8.15% [10] 8.48% [8]
Spread 4.00% [10] 4.00% [8]
Principal $ 2.2 [5],[6] $ 1.6 [3],[4]
Amortized Cost 2.2 [5],[6] 1.6 [3],[4]
Fair Value $ 1.9 [5],[6] $ 1.4 [3],[4]
Investment, Identifier [Axis]: Pelican Products, Inc., Second lien senior secured loan    
Coupon 12.01% [10] 12.34% [8]
Spread 7.75% [10] 7.75% [8]
Principal $ 60.0 [5],[6] $ 60.0 [3],[4]
Amortized Cost 60.0 [5],[6] 60.0 [3],[4]
Fair Value 52.8 [5],[6] 55.2 [3],[4]
Investment, Identifier [Axis]: People Corporation    
Total commitments 26.9 34.0
Less: funded commitments (4.5) (3.5)
Total unfunded equity commitments 22.4 30.5
Less: commitments substantially at discretion of the Company 0.0 0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0 0.0
Total net unfunded revolving and delayed draw loan commitments $ 22.4 $ 30.5
Investment, Identifier [Axis]: People Corporation, First lien senior secured loan 1    
Coupon 8.27% [10] 9.06% [8]
Spread 5.25% [10] 5.25% [8]
Principal $ 41.4 [5],[6],[7] $ 40.4 [3],[4],[9]
Amortized Cost 45.4 [5],[6],[7] 45.7 [3],[4],[9]
Fair Value $ 41.4 [5],[6],[7] $ 40.4 [3],[4],[9]
Investment, Identifier [Axis]: People Corporation, First lien senior secured loan 2    
Coupon 8.27% [10] 9.06% [8]
Spread 5.25% [10] 5.25% [8]
Principal $ 24.3 [5],[6],[7] $ 23.6 [3],[4],[9]
Amortized Cost 25.3 [5],[6],[7] 25.4 [3],[4],[9]
Fair Value $ 24.3 [5],[6],[7] $ 23.6 [3],[4],[9]
Investment, Identifier [Axis]: People Corporation, First lien senior secured loan 3    
Coupon 8.27% [10] 9.05% [8]
Spread 5.25% [10] 5.25% [8]
Principal $ 14.6 [5],[6],[7] $ 11.5 [3],[4],[9]
Amortized Cost 14.8 [5],[6],[7] 12.1 [3],[4],[9]
Fair Value $ 14.6 [5],[6],[7] $ 11.5 [3],[4],[9]
Investment, Identifier [Axis]: People Corporation, First lien senior secured loan 4    
Coupon [10] 8.00%  
Spread [10] 5.00%  
Principal [5],[6],[7] $ 5.4  
Amortized Cost [5],[6],[7] 5.4  
Fair Value [5],[6],[7] $ 5.4  
Investment, Identifier [Axis]: People Corporation, First lien senior secured revolving loan    
Coupon 8.27% [10] 9.25% [8]
Spread 5.25% [10] 5.25% [8]
Principal $ 3.7 [5],[6],[7] $ 3.5 [3],[4],[9]
Amortized Cost 3.8 [5],[6],[7] 3.7 [3],[4],[9]
Fair Value $ 3.7 [5],[6],[7] 3.5 [3],[4],[9]
Investment, Identifier [Axis]: People Corporation, First lien senior secured revolving loan 2    
Coupon [10] 8.24%  
Spread [10] 5.25%  
Principal [5],[6],[7] $ 0.7  
Amortized Cost [5],[6],[7] 0.8  
Fair Value [5],[6],[7] 0.7  
Investment, Identifier [Axis]: Perforce Software, Inc.    
Total commitments 7.5 7.5
Less: funded commitments 0.0 (1.0)
Total unfunded equity commitments 7.5 6.5
Less: commitments substantially at discretion of the Company 0.0 0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0 0.0
Total net unfunded revolving and delayed draw loan commitments 7.5 $ 6.5
Investment, Identifier [Axis]: Perforce Software, Inc., First lien senior secured revolving loan    
Coupon [8]   10.75%
Spread [8]   3.25%
Principal [3]   $ 1.0
Amortized Cost [3]   1.0
Fair Value [3]   1.0
Investment, Identifier [Axis]: Perigon Wealth Management, LLC, Perigon Wealth Advisors Holdings Company, LLC and CWC Fund I Co-Invest (Prism) LP    
Total commitments 3.4 1.7
Less: funded commitments 0.0 0.0
Total unfunded equity commitments 3.4 1.7
Less: commitments substantially at discretion of the Company 0.0 0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0 0.0
Total net unfunded revolving and delayed draw loan commitments $ 3.4 $ 1.7
Investment, Identifier [Axis]: Perigon Wealth Management, LLC, Perigon Wealth Advisors Holdings Company, LLC and CWC Fund I Co-Invest (Prism) LP, First lien senior secured loan    
Coupon 8.91% [10] 9.61% [8]
Spread 4.75% [10] 5.25% [8]
Principal $ 3.8 [5],[6],[7] $ 2.3 [3],[4],[9]
Amortized Cost 3.8 [5],[6],[7] 2.3 [3],[4],[9]
Fair Value $ 3.8 [5],[6],[7] $ 2.3 [3],[4],[9]
Investment, Identifier [Axis]: Perigon Wealth Management, LLC, Perigon Wealth Advisors Holdings Company, LLC and CWC Fund I Co-Invest (Prism) LP, Limited partnership interest    
Shares/Units 2,374,000 2,374,000
Amortized Cost $ 2.4 [7] $ 2.4 [9]
Fair Value $ 2.5 [7] 2.5 [9]
Investment, Identifier [Axis]: PerkinElmer U.S. LLC and NM Polaris Co-Invest, L.P.    
Total commitments   1.1
Less: funded commitments   0.0
Total unfunded equity commitments   1.1
Less: commitments substantially at discretion of the Company   0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions   0.0
Total net unfunded revolving and delayed draw loan commitments   $ 1.1
Investment, Identifier [Axis]: PerkinElmer U.S. LLC and NM Polaris Co-Invest, L.P., Class A-2 units    
Shares/Units   34,832
Shares (as a percent) 0.55%  
Amortized Cost $ 9.9 [6] $ 4.8
Fair Value $ 14.8 [6] $ 5.4
Investment, Identifier [Axis]: PerkinElmer U.S. LLC and NM Polaris Co-Invest, L.P., First lien senior secured loan 1    
Coupon 8.91% [10] 9.34% [8]
Spread 4.75% [10] 5.00% [8]
Principal $ 17.1 [5],[6] $ 17.2 [3],[4]
Amortized Cost 17.1 [5],[6] 17.2 [3],[4]
Fair Value $ 17.1 [5],[6] $ 17.2 [3],[4]
Investment, Identifier [Axis]: PerkinElmer U.S. LLC and NM Polaris Co-Invest, L.P., First lien senior secured loan 2    
Coupon 8.91% [10] 9.34% [8]
Spread 4.75% [10] 5.00% [8]
Principal $ 2.7 [5],[6] $ 2.8 [3],[4]
Amortized Cost 2.7 [5],[6] 2.8 [3],[4]
Fair Value $ 2.7 [5],[6] $ 2.8 [3],[4]
Investment, Identifier [Axis]: PerkinElmer U.S. LLC and NM Polaris Co-Invest, L.P., First lien senior secured loan 3    
Coupon 8.91% [10] 9.34% [8]
Spread 4.75% [10] 5.00% [8]
Principal $ 4.2 [5],[6] $ 3.2 [3],[4]
Amortized Cost 4.2 [5],[6] 3.2 [3],[4]
Fair Value $ 4.2 [5],[6] $ 3.2 [3],[4]
Investment, Identifier [Axis]: PerkinElmer U.S. LLC and NM Polaris Co-Invest, L.P., Limited partnership interests    
Shares/Units 34,832  
Shares (as a percent)   0.55%
Amortized Cost $ 4.8 $ 9.9 [3]
Fair Value 5.2 15.1 [3]
Investment, Identifier [Axis]: PestCo Holdings, LLC and PestCo, LLC    
Total commitments 5.6 2.1
Less: funded commitments 0.0 0.0
Total unfunded equity commitments 5.6 2.1
Less: commitments substantially at discretion of the Company 0.0 0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0 0.0
Total net unfunded revolving and delayed draw loan commitments $ 5.6 $ 2.1
Investment, Identifier [Axis]: PestCo Holdings, LLC and PestCo, LLC, Class A units    
Shares/Units 139 139
Amortized Cost $ 1.9 $ 1.9
Fair Value $ 2.8 $ 2.5
Investment, Identifier [Axis]: PestCo Holdings, LLC and PestCo, LLC, First lien senior secured loan    
Coupon [8]   10.95%
Spread [8]   6.25%
Principal [3],[4]   $ 2.5
Amortized Cost [3],[4]   2.5
Fair Value [3],[4]   $ 2.5
Investment, Identifier [Axis]: PestCo Holdings, LLC and PestCo, LLC, First lien senior secured loan 1    
Coupon [10] 8.91%  
Spread [10] 4.75%  
Principal [5],[6] $ 18.0  
Amortized Cost [5],[6] 18.0  
Fair Value [5],[6] 17.9  
Investment, Identifier [Axis]: PestCo Holdings, LLC and PestCo, LLC, First lien senior secured loan 2    
Coupon [8]   9.50%
Spread [8]   5.25%
Principal [3],[4]   $ 0.8
Amortized Cost [3],[4]   0.8
Fair Value [3],[4]   0.8
Investment, Identifier [Axis]: PetVet Care Centers, LLC    
Total commitments 49.4 49.4
Less: funded commitments 0.0 0.0
Total unfunded equity commitments 49.4 49.4
Less: commitments substantially at discretion of the Company 0.0 0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0 0.0
Total net unfunded revolving and delayed draw loan commitments $ 49.4 $ 49.4
Investment, Identifier [Axis]: PetVet Care Centers, LLC, First lien senior secured loan    
Coupon 10.16% [10] 10.36% [8]
Spread 6.00% [10] 6.00% [8]
Principal $ 130.5 [5],[6] $ 131.4 [3],[4]
Amortized Cost 130.5 [5],[6] 131.4 [3],[4]
Fair Value 114.8 [5],[6] 122.2 [3],[4]
Investment, Identifier [Axis]: PetVet Care Centers, LLC, First lien senior secured revolving loan    
Principal [5],[6],[16] 0.0  
Amortized Cost [5],[6],[16] 0.0  
Fair Value [5],[6],[16] 0.0  
Investment, Identifier [Axis]: Petrus Buyer, Inc.    
Total commitments 1.1 1.8
Less: funded commitments (0.2) 0.0
Total unfunded equity commitments 0.9 1.8
Less: commitments substantially at discretion of the Company 0.0 0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0 0.0
Total net unfunded revolving and delayed draw loan commitments $ 0.9 $ 1.8
Investment, Identifier [Axis]: Petrus Buyer, Inc., First lien senior secured loan    
Coupon [8]   9.87%
Spread [8]   5.25%
Principal [3],[4]   $ 5.9
Amortized Cost [3],[4]   5.9
Fair Value [3],[4]   5.9
Investment, Identifier [Axis]: Petrus Buyer, Inc., First lien senior secured loan 1    
Coupon [10] 8.82%  
Spread [10] 4.50%  
Principal [5],[6] $ 0.2  
Amortized Cost [5],[6] 0.2  
Fair Value [5],[6] $ 0.2  
Investment, Identifier [Axis]: Petrus Buyer, Inc., First lien senior secured loan 2    
Coupon [10] 8.80%  
Spread [10] 4.50%  
Principal [5],[6] $ 6.5  
Amortized Cost [5],[6] 6.5  
Fair Value [5],[6] $ 6.5  
Investment, Identifier [Axis]: Petrus Buyer, Inc., First lien senior secured loan 3    
Coupon [10] 8.72%  
Spread [10] 4.50%  
Principal [5],[6] $ 1.2  
Amortized Cost [5],[6] 1.2  
Fair Value [5],[6] 1.2  
Investment, Identifier [Axis]: Petvisor Holdings, LLC    
Total commitments 20.4 30.2
Less: funded commitments 0.0 (1.7)
Total unfunded equity commitments 20.4 28.5
Less: commitments substantially at discretion of the Company 0.0 0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0 0.0
Total net unfunded revolving and delayed draw loan commitments $ 20.4 $ 28.5
Investment, Identifier [Axis]: Petvisor Holdings, LLC, First lien senior secured loan 1    
Coupon 9.50% [10] 9.83% [8]
Spread 5.50% [10] 5.50% [8]
Principal $ 6.0 [5],[6] $ 5.9 [3],[4]
Amortized Cost 6.0 [5],[6] 5.9 [3],[4]
Fair Value $ 6.0 [5],[6] $ 5.9 [3],[4]
Investment, Identifier [Axis]: Petvisor Holdings, LLC, First lien senior secured loan 2    
Coupon 9.74%  
Spread 5.50% [10] 6.50% [8]
Principal $ 13.7 [5],[6] $ 0.1 [3],[4]
Amortized Cost 13.7 [5],[6] 0.1 [3],[4]
Fair Value $ 13.7 [5],[6] $ 0.1 [3],[4]
Investment, Identifier [Axis]: Petvisor Holdings, LLC, First lien senior secured loan 2aker HoldCo LLC, Class A units    
Coupon [8]   4.88%
Coupon, PIK [8]   10.78%
Investment, Identifier [Axis]: Petvisor Holdings, LLC, First lien senior secured loan 3    
Coupon [8]   10.78%
Coupon, PIK [8]   4.88%
Spread [8]   6.50%
Principal [3],[4]   $ 3.7
Amortized Cost [3],[4]   3.7
Fair Value [3],[4]   $ 3.7
Investment, Identifier [Axis]: Petvisor Holdings, LLC, First lien senior secured revolving loan    
Coupon [8]   12.00%
Spread [8]   4.50%
Principal [3],[4]   $ 1.7
Amortized Cost [3],[4]   1.7
Fair Value [3],[4]   1.7
Investment, Identifier [Axis]: Phoenix Operating LLC First lien senior secured loan    
Coupon [10] 11.10%  
Spread [10] 7.00%  
Principal [5],[6] $ 46.0  
Amortized Cost [5],[6] 43.2  
Fair Value [5],[6] 43.0  
Investment, Identifier [Axis]: Phoenix YW Buyer, Inc. and Phoenix YW Parent, Inc.    
Total commitments 4.7 4.7
Less: funded commitments 0.0 0.0
Total unfunded equity commitments 4.7 4.7
Less: commitments substantially at discretion of the Company 0.0 0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0 0.0
Total net unfunded revolving and delayed draw loan commitments $ 4.7 $ 4.7
Investment, Identifier [Axis]: Phoenix YW Buyer, Inc. and Phoenix YW Parent, Inc., Class B common stock    
Coupon, PIK 8.00% [10] 8.00% [8]
Shares/Units 2,215 2,215
Amortized Cost $ 2.5 [6],[7] $ 2.2 [3],[9]
Fair Value $ 8.6 [6],[7] $ 3.9 [3],[9]
Investment, Identifier [Axis]: Phoenix YW Buyer, Inc. and Phoenix YW Parent, Inc., First lien senior secured loan    
Coupon 8.91% [10] 9.33% [8]
Spread 4.75% [10] 5.00% [8]
Principal $ 50.3 [5],[6],[7] $ 54.9 [3],[4],[9]
Amortized Cost 50.3 [5],[6],[7] 54.9 [3],[4],[9]
Fair Value 50.3 [5],[6],[7] 54.9 [3],[4],[9]
Investment, Identifier [Axis]: Ping Identity Holding Corp.    
Total commitments 0.2 0.2
Less: funded commitments 0.0 0.0
Total unfunded equity commitments 0.2 0.2
Less: commitments substantially at discretion of the Company 0.0 0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0 0.0
Total net unfunded revolving and delayed draw loan commitments $ 0.2 $ 0.2
Investment, Identifier [Axis]: Ping Identity Holding Corp., First lien senior secured loan    
Coupon 8.75% [10] 9.08% [8]
Spread 4.75% [10] 4.75% [8]
Principal $ 11.2 [5],[6] $ 11.2 [3],[4]
Amortized Cost 11.2 [5],[6] 11.2 [3],[4]
Fair Value 11.2 [5],[6] 11.2 [3],[4]
Investment, Identifier [Axis]: Pinnacle MEP Intermediate Holdco LLC and BPCP Pinnacle Holdings, Inc.    
Total commitments 6.0 7.0
Less: funded commitments (1.3) (0.4)
Total unfunded equity commitments 4.7 6.6
Less: commitments substantially at discretion of the Company 0.0 0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0 0.0
Total net unfunded revolving and delayed draw loan commitments $ 4.7 $ 6.6
Investment, Identifier [Axis]: Pinnacle MEP Intermediate Holdco LLC and BPCP Pinnacle Holdings, Inc., Common stock    
Shares/Units 667 667 [3]
Amortized Cost $ 0.7 [6] $ 0.7 [3]
Fair Value $ 0.2 [6] $ 0.7 [3]
Investment, Identifier [Axis]: Pinnacle MEP Intermediate Holdco LLC and BPCP Pinnacle Holdings, Inc., First lien senior secured loan    
Coupon 9.52% [10] 9.32% [8]
Spread 5.25% [10] 4.75% [8]
Principal $ 6.6 [5],[6] $ 5.6 [3],[4]
Amortized Cost 6.6 [5],[6] 5.6 [3],[4]
Fair Value $ 6.3 [5],[6] $ 5.5 [3],[4]
Investment, Identifier [Axis]: Pinnacle MEP Intermediate Holdco LLC and BPCP Pinnacle Holdings, Inc., First lien senior secured revolving loan    
Coupon 9.46% [10] 9.13% [8]
Spread 5.25% [10] 4.75% [8]
Principal $ 1.3 [5],[6] $ 0.4 [3],[4]
Amortized Cost 1.3 [5],[6] 0.4 [3],[4]
Fair Value $ 1.2 [5],[6] $ 0.4 [3],[4]
Investment, Identifier [Axis]: Piper Jaffray Merchant Banking Fund I, L.P., Limited partnership interest    
Shares (as a percent) 2.02% 2.00%
Amortized Cost $ 0.1 [7],[13] $ 0.1 [9],[12]
Fair Value 0.6 [7],[13] $ 0.5 [9],[12]
Investment, Identifier [Axis]: Plaskolite PPC Intermediate II LLC and Plaskolite PPC Blocker LLC    
Total commitments 18.8  
Less: funded commitments (2.3)  
Total unfunded equity commitments 16.5  
Less: commitments substantially at discretion of the Company 0.0  
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0  
Total net unfunded revolving and delayed draw loan commitments $ 16.5  
Investment, Identifier [Axis]: Plaskolite PPC Intermediate II LLC and Plaskolite PPC Blocker LLC, Co-Invest units    
Shares/Units 5,969 5,969
Amortized Cost $ 0.6 [6] $ 0.6 [3]
Fair Value $ 0.1 [6] $ 0.3 [3]
Investment, Identifier [Axis]: Plaskolite PPC Intermediate II LLC and Plaskolite PPC Blocker LLC, First lien senior secured loan    
Coupon 11.22% [10] 8.78% [8]
Spread 7.00% [10] 4.00% [8]
Principal $ 2.1 [5],[6],[15] $ 22.1 [3],[4],[12]
Amortized Cost 2.1 [5],[6],[15] 21.8 [3],[4],[12]
Fair Value $ 2.0 [5],[6],[15] $ 21.4 [3],[4],[12]
Investment, Identifier [Axis]: Plaskolite PPC Intermediate II LLC and Plaskolite PPC Blocker LLC, Preferred units    
Coupon, PIK [8]   15.00%
Shares/Units 841 841
Amortized Cost $ 0.1 [6] $ 0.1 [3]
Fair Value $ 0.0 [6] $ 0.0 [3]
Investment, Identifier [Axis]: Plaskolite PPC Intermediate II LLC and Plaskolite PPC Blocker LLC, Preferred units 1    
Shares/Units 26,025  
Amortized Cost [6] $ 0.4  
Fair Value [6] $ 0.4  
Investment, Identifier [Axis]: Plaskolite PPC Intermediate II LLC and Plaskolite PPC Blocker LLC, Second lien senior secured loan    
Coupon 12.22% [10] 12.12% [8]
Coupon, PIK [10] 4.00%  
Spread 8.00% [10] 7.25% [8]
Principal $ 262.9 [5],[6] $ 55.0 [3],[4]
Amortized Cost 262.9 [5],[6] 55.0 [3],[4]
Fair Value 257.7 [5],[6] 53.3 [3],[4]
Investment, Identifier [Axis]: Pluralsight, Inc.    
Total commitments 15.2  
Less: funded commitments 0.0  
Total unfunded equity commitments 15.2  
Less: commitments substantially at discretion of the Company 0.0  
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0  
Total net unfunded revolving and delayed draw loan commitments 15.2  
Investment, Identifier [Axis]: Pluralsight, LLC and Pluralsight Holdings, LLC and Paradigmatic Holdco LLC    
Fair Value $ 46.5 54.9
Total commitments   15.2
Less: funded commitments   0.0
Total unfunded equity commitments   15.2
Less: commitments substantially at discretion of the Company   0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions   0.0
Total net unfunded revolving and delayed draw loan commitments   $ 15.2
Investment, Identifier [Axis]: Pluralsight, LLC and Pluralsight Holdings, LLC and Paradigmatic Holdco LLC, Common units    
Shares/Units 6,356,812  
Amortized Cost [6] $ 14.3  
Fair Value [6] $ 3.3  
Investment, Identifier [Axis]: Pluralsight, LLC and Pluralsight Holdings, LLC and Paradigmatic Holdco LLC, First lien senior secured loan 1    
Coupon [10] 8.70%  
Coupon, PIK [10] 1.50%  
Spread [10] 4.50%  
Principal [5],[6] $ 21.6  
Amortized Cost [5],[6] 21.6  
Fair Value [5],[6] $ 21.6  
Investment, Identifier [Axis]: Pluralsight, LLC and Pluralsight Holdings, LLC and Paradigmatic Holdco LLC, First lien senior secured loan 2    
Coupon, PIK [10] 5.85%  
Spread [10] 1.65%  
Principal [5],[6] $ 21.6  
Amortized Cost [5],[6] 21.6  
Fair Value [5],[6] 21.6  
Investment, Identifier [Axis]: Pluralsight, LLC and Pluralsight Holdings, LLC and Paradigmatic Holdco LLC., Common units    
Shares/Units   6,356,812
Amortized Cost [3],[4]   $ 14.3
Fair Value [3],[4]   $ 13.7
Investment, Identifier [Axis]: Pluralsight, LLC and Pluralsight Holdings, LLC and Paradigmatic Holdco LLC., First lien senior secured loan    
Coupon [8]   9.01%
Coupon, PIK [8]   1.50%
Spread [8]   4.50%
Principal [3],[4]   $ 21.5
Amortized Cost [3],[4]   21.5
Fair Value [3],[4]   $ 21.5
Investment, Identifier [Axis]: Pluralsight, LLC and Pluralsight Holdings, LLC and Paradigmatic Holdco LLC., First lien senior secured loan 1    
Coupon, PIK [8]   12.01%
Spread [8]   7.50%
Principal [3],[4]   $ 19.7
Amortized Cost [3],[4]   19.7
Fair Value [3],[4]   $ 19.7
Investment, Identifier [Axis]: Poplicus Incorporated, Warrant to purchase shares of Series C preferred stock    
Shares/Units   2,402,991
Amortized Cost   $ 0.1
Fair Value   $ 0.0
Investment, Identifier [Axis]: Poseidon IntermediateCo, Inc.    
Total commitments 9.5  
Less: funded commitments 0.0  
Total unfunded equity commitments 9.5  
Less: commitments substantially at discretion of the Company 0.0  
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0  
Total net unfunded revolving and delayed draw loan commitments $ 9.5  
Investment, Identifier [Axis]: Poseidon IntermediateCo, Inc., First lien senior secured loan    
Coupon [10] 8.64%  
Spread [10] 4.50%  
Principal [5],[6] $ 28.1  
Amortized Cost [5],[6] 28.1  
Fair Value [5],[6] $ 28.0  
Investment, Identifier [Axis]: PosiGen, Inc., Warrant to purchase shares of common stock    
Shares/Units 5,560 5,560
Amortized Cost $ 0.0 [6] $ 0.0 [3]
Fair Value $ 0.0 [6] $ 0.0 [3]
Investment, Identifier [Axis]: PosiGen, Inc., Warrant to purchase shares of series D-1 preferred stock    
Shares/Units 7,616 7,616
Amortized Cost $ 0.0 [6] $ 0.0 [3]
Fair Value 0.0 [6] 0.0 [3]
Investment, Identifier [Axis]: Potomac Intermediate Holdings II LLC    
Fair Value 0.0 $ 350.6
Investment, Identifier [Axis]: Potomac Intermediate Holdings II LLC, Series A units    
Shares/Units   251,384,442
Amortized Cost   $ 210.8
Fair Value   350.6
Investment, Identifier [Axis]: PracticeTek Purchaser, LLC, PracticeTek MidCo, LLC and GSV PracticeTek Holdings, LLC    
Total commitments 1.0 11.8
Less: funded commitments (0.5) (0.5)
Total unfunded equity commitments 0.5 11.3
Less: commitments substantially at discretion of the Company 0.0 0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0 0.0
Total net unfunded revolving and delayed draw loan commitments $ 0.5 $ 11.3
Investment, Identifier [Axis]: PracticeTek Purchaser, LLC, PracticeTek MidCo, LLC and GSV PracticeTek Holdings, LLC, Class A units    
Coupon, PIK 8.00% [10] 8.00% [8]
Shares/Units 33,220,282 33,220,282
Amortized Cost $ 27.6 [6] $ 25.4 [3]
Fair Value $ 33.8 [6] $ 38.2 [3]
Investment, Identifier [Axis]: PracticeTek Purchaser, LLC, PracticeTek MidCo, LLC and GSV PracticeTek Holdings, LLC, First lien senior secured loan    
Coupon 9.91% [10] 10.11% [8]
Spread 5.75% [10] 5.75% [8]
Principal $ 36.3 [5],[6] $ 36.6 [3],[4]
Amortized Cost 36.3 [5],[6] 36.6 [3],[4]
Fair Value $ 36.3 [5],[6] $ 36.6 [3],[4]
Investment, Identifier [Axis]: PracticeTek Purchaser, LLC, PracticeTek MidCo, LLC and GSV PracticeTek Holdings, LLC, First lien senior secured revolving loan    
Coupon 8.66% [10] 8.86% [8]
Spread 4.50% [10] 4.50% [8]
Principal $ 0.5 [5],[6] $ 0.5 [3],[4]
Amortized Cost 0.5 [5],[6] 0.5 [3],[4]
Fair Value $ 0.5 [5],[6] $ 0.5 [3],[4]
Investment, Identifier [Axis]: PracticeTek Purchaser, LLC, PracticeTek MidCo, LLC and GSV PracticeTek Holdings, LLC, Senior subordinated loan    
Coupon, PIK 14.00% [10] 14.00% [8]
Principal $ 51.8 [6] $ 46.7 [3]
Amortized Cost 51.8 [6] 46.7 [3]
Fair Value 51.8 [6] 46.7 [3]
Investment, Identifier [Axis]: Precision Concepts International LLC and Precision Concepts Canada Corporation    
Total commitments 9.7 14.4
Less: funded commitments 0.0 (4.3)
Total unfunded equity commitments 9.7 10.1
Less: commitments substantially at discretion of the Company 0.0 0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0 0.0
Total net unfunded revolving and delayed draw loan commitments $ 9.7 $ 10.1
Investment, Identifier [Axis]: Precision Concepts International LLC and Precision Concepts Canada Corporation, First lien senior secured loan 1    
Coupon [8]   9.93%
Spread [8]   5.50%
Principal [3],[4],[9]   $ 11.5
Amortized Cost [3],[4],[9]   11.5
Fair Value [3],[4],[9]   $ 11.5
Investment, Identifier [Axis]: Precision Concepts International LLC and Precision Concepts Canada Corporation, First lien senior secured loan 2    
Coupon [8]   9.93%
Spread [8]   5.50%
Principal [3],[4],[9]   $ 0.1
Amortized Cost [3],[4],[9]   0.1
Fair Value [3],[4],[9]   $ 0.1
Investment, Identifier [Axis]: Precision Concepts International LLC and Precision Concepts Canada Corporation, First lien senior secured loan 3    
Coupon [8]   9.93%
Spread [8]   5.50%
Principal [3],[4],[9]   $ 0.1
Amortized Cost [3],[4],[9]   0.1
Fair Value [3],[4],[9]   $ 0.1
Investment, Identifier [Axis]: Precision Concepts International LLC and Precision Concepts Canada Corporation, First lien senior secured loan 4    
Coupon [10] 8.95%  
Spread [10] 4.75%  
Principal [5],[6],[7] $ 18.6  
Amortized Cost [5],[6],[7] 18.6  
Fair Value [5],[6],[7] 18.4  
Investment, Identifier [Axis]: Precision Concepts International LLC and Precision Concepts Canada Corporation, First lien senior secured revolving loan 1    
Coupon [8]   9.93%
Spread [8]   5.50%
Principal [3],[4],[9]   $ 3.6
Amortized Cost [3],[4],[9]   3.6
Fair Value [3],[4],[9]   $ 3.6
Investment, Identifier [Axis]: Precision Concepts International LLC and Precision Concepts Canada Corporation, First lien senior secured revolving loan 2    
Coupon [8]   12.00%
Spread [8]   4.50%
Principal [3],[4],[9]   $ 0.7
Amortized Cost [3],[4],[9]   0.7
Fair Value [3],[4],[9]   0.7
Investment, Identifier [Axis]: Premier Specialties, Inc. and RMCF V CIV XLIV, L.P.    
Total commitments 3.5 3.5
Less: funded commitments (2.5) (1.0)
Total unfunded equity commitments 1.0 2.5
Less: commitments substantially at discretion of the Company 0.0 0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0 0.0
Total net unfunded revolving and delayed draw loan commitments $ 1.0 $ 2.5
Investment, Identifier [Axis]: Premier Specialties, Inc. and RMCF V CIV XLIV, L.P., First lien senior secured loan    
Coupon 11.26% [10] 11.46% [8]
Coupon, PIK [8]   3.50%
Spread 7.00% [10] 7.00% [8]
Principal $ 28.0 [5],[6] $ 28.0 [3],[4]
Amortized Cost 28.0 [5],[6] 28.0 [3],[4]
Fair Value $ 25.8 [5],[6] $ 26.3 [3],[4]
Investment, Identifier [Axis]: Premier Specialties, Inc. and RMCF V CIV XLIV, L.P., First lien senior secured revolving loan    
Coupon 11.26% [10] 11.46% [8]
Spread 7.00% [10] 7.00% [8]
Principal $ 2.5 [5],[6] $ 1.0 [3],[4]
Amortized Cost 2.5 [5],[6] 1.0 [3],[4]
Fair Value $ 2.3 [5],[6] $ 1.0 [3],[4]
Investment, Identifier [Axis]: Premier Specialties, Inc. and RMCF V CIV XLIV, L.P., Limited partner interests    
Shares (as a percent) 2.69% 4.03%
Amortized Cost $ 5.0 [6] $ 5.0 [3]
Fair Value 1.5 [6] 3.0 [3]
Investment, Identifier [Axis]: Premiere Buyer, LLC    
Total commitments 6.4 8.5
Less: funded commitments 0.0 0.0
Total unfunded equity commitments 6.4 8.5
Less: commitments substantially at discretion of the Company 0.0 0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0 0.0
Total net unfunded revolving and delayed draw loan commitments $ 6.4 $ 8.5
Investment, Identifier [Axis]: Premiere Buyer, LLC, First lien senior secured loan    
Coupon 8.83% [10] 9.32% [8]
Spread 4.50% [10] 4.75% [8]
Principal $ 5.5 [5],[6] $ 38.4 [3],[4]
Amortized Cost 5.5 [5],[6] 38.4 [3],[4]
Fair Value $ 5.5 [5],[6] 38.4 [3],[4]
Investment, Identifier [Axis]: Premiere Buyer, LLC, First lien senior secured loan1    
Coupon [10] 8.83%  
Spread [10] 4.50%  
Principal [5],[6] $ 1.0  
Amortized Cost [5],[6] 1.0  
Fair Value [5],[6] 1.0  
Investment, Identifier [Axis]: Premise Health Holding Corp. and OMERS Bluejay Investment Holdings LP    
Total commitments 5.0 5.0
Less: funded commitments (0.1) (0.1)
Total unfunded equity commitments 4.9 4.9
Less: commitments substantially at discretion of the Company 0.0 0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0 0.0
Total net unfunded revolving and delayed draw loan commitments $ 4.9 $ 4.9
Investment, Identifier [Axis]: Premise Health Holding Corp. and OMERS Bluejay Investment Holdings LP, Class A units    
Shares/Units 9,775 9,775
Amortized Cost $ 9.8 [6] $ 9.8 [3]
Fair Value $ 22.4 [6] $ 18.3 [3]
Investment, Identifier [Axis]: Premise Health Holding Corp. and OMERS Bluejay Investment Holdings LP, First lien senior secured loan    
Coupon 9.25% [10] 9.82% [8]
Spread 5.25% [10] 5.50% [8]
Principal $ 53.8 [5],[6] $ 54.2 [3],[4]
Amortized Cost 53.8 [5],[6] 54.2 [3],[4]
Fair Value $ 53.8 [5],[6] 54.2 [3],[4]
Investment, Identifier [Axis]: Premise Health Holding Corp. and OMERS Bluejay Investment Holdings LP, First lien senior secured revolving loan    
Principal [3],[4],[17]   0.0
Amortized Cost [3],[4],[17]   0.0
Fair Value [3],[4],[17]   $ 0.0
Investment, Identifier [Axis]: Primo Water Holdings Inc / Triton Water Holdings Inc, First lien senior secured loan    
Coupon [10] 6.25%  
Spread [10] 2.25%  
Principal [5],[6],[13] $ 1.0  
Amortized Cost [5],[6],[13] 0.9  
Fair Value [5],[6],[13] $ 1.0  
Investment, Identifier [Axis]: Primo Water Holdings Inc / Triton Water Holdings Inc, Senior subordinated loan    
Coupon [10] 6.25%  
Principal [6],[7],[13] $ 0.1  
Amortized Cost [6],[7],[13] 0.1  
Fair Value [6],[7],[13] $ 0.1  
Investment, Identifier [Axis]: Priority Holdings, LLC and Priority Technology Holdings, Inc., Warrant to purchase shares of common stock    
Shares/Units   527,226
Amortized Cost [3],[9],[12]   $ 4.0
Fair Value [3],[9],[12]   $ 6.2
Investment, Identifier [Axis]: Priority Waste Holdings LLC, Priority Waste Holdings Indiana LLC and Priority Waste Super Holdings, LLC, First lien senior secured loan 1    
Coupon 12.29% [10] 12.59% [8]
Coupon, PIK [8]   2.00%
Spread 8.00% [10] 8.00% [8]
Principal $ 35.0 [5],[6] $ 34.5 [3],[4]
Amortized Cost 34.6 [5],[6] 34.1 [3],[4]
Fair Value $ 32.5 [5],[6] $ 32.8 [3],[4]
Investment, Identifier [Axis]: Priority Waste Holdings LLC, Priority Waste Holdings Indiana LLC and Priority Waste Super Holdings, LLC, First lien senior secured loan 2    
Coupon 12.29% [10] 12.59% [8]
Coupon, PIK [8]   2.00%
Spread 8.00% [10] 8.00% [8]
Principal $ 11.1 [5],[6] $ 11.0 [3],[4]
Amortized Cost 10.4 [5],[6] 10.2 [3],[4]
Fair Value $ 10.4 [5],[6] $ 10.4 [3],[4]
Investment, Identifier [Axis]: Priority Waste Holdings LLC, Priority Waste Holdings Indiana LLC and Priority Waste Super Holdings, LLC, Warrant to purchase units of Class A common units 1    
Shares/Units 38,235 38,235
Amortized Cost $ 0.6 [6] $ 0.6 [3]
Fair Value $ 2.1 [6] $ 6.0 [3]
Investment, Identifier [Axis]: Priority Waste Holdings LLC, Priority Waste Holdings Indiana LLC and Priority Waste Super Holdings, LLC, Warrant to purchase units of Class A common units 2    
Shares/Units 6,400 6,400
Amortized Cost $ 0.9 [6] $ 0.9 [3]
Fair Value $ 0.3 [6] 1.0 [3]
Investment, Identifier [Axis]: Pritchard Industries, LLC and LJ Pritchard TopCo Holdings, LLC    
Total commitments   20.1
Less: funded commitments   0.0
Total unfunded equity commitments   20.1
Less: commitments substantially at discretion of the Company   0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions   0.0
Total net unfunded revolving and delayed draw loan commitments   $ 20.1
Investment, Identifier [Axis]: Pritchard Industries, LLC and LJ Pritchard TopCo Holdings, LLC, Class A units    
Shares/Units 8,749,201 8,749,201
Amortized Cost $ 9.0 [6] $ 9.0 [3]
Fair Value $ 5.0 [6] $ 7.7 [3]
Investment, Identifier [Axis]: Pritchard Industries, LLC and LJ Pritchard TopCo Holdings, LLC, First lien senior secured loan 1    
Coupon 9.90% [10] 10.28% [8]
Spread 5.75% [10] 5.75% [8]
Principal $ 66.5 [5],[6] $ 67.0 [3],[4]
Amortized Cost 66.5 [5],[6] 67.0 [3],[4]
Fair Value $ 63.8 [5],[6] $ 65.9 [3],[4]
Investment, Identifier [Axis]: Pritchard Industries, LLC and LJ Pritchard TopCo Holdings, LLC, First lien senior secured loan 2    
Coupon 10.15% [10] 10.53% [8]
Spread 6.00% [10] 6.00% [8]
Principal $ 18.9 [5],[6] $ 12.2 [3],[4]
Amortized Cost 18.9 [5],[6] 12.2 [3],[4]
Fair Value 18.3 [5],[6] 12.2 [3],[4]
Investment, Identifier [Axis]: Production Resource Group, L.L.C. and PRG III, LLC    
Fair Value $ 81.1 $ 108.2
Investment, Identifier [Axis]: Production Resource Group, L.L.C. and PRG III, LLC, Class A units    
Shares/Units 113,617 113,617
Amortized Cost $ 4.9 [6] $ 4.9 [3]
Fair Value $ 0.0 [6] $ 5.7 [3]
Investment, Identifier [Axis]: Production Resource Group, L.L.C. and PRG III, LLC, First lien senior secured loan 1    
Coupon [8]   17.29%
Coupon, PIK 11.65% [10] 9.52% [8]
Spread 7.50% [10] 8.50% [8]
Principal $ 17.5 [5],[6] $ 50.2 [3],[4]
Amortized Cost 17.4 [5],[6] 50.2 [3],[4]
Fair Value $ 17.5 [5],[6] $ 50.2 [3],[4]
Investment, Identifier [Axis]: Production Resource Group, L.L.C. and PRG III, LLC, First lien senior secured loan 2    
Coupon [8]   12.61%
Coupon, PIK 11.65% [10] 9.25% [8]
Spread 7.50% [10] 8.13% [8]
Principal $ 1.0 [5],[6] $ 16.1 [3],[4]
Amortized Cost 1.0 [5],[6] 16.1 [3],[4]
Fair Value $ 1.0 [5],[6] $ 16.1 [3],[4]
Investment, Identifier [Axis]: Production Resource Group, L.L.C. and PRG III, LLC, First lien senior secured loan 3    
Coupon [8]   12.61%
Coupon, PIK 11.65% [10] 9.25% [8]
Spread 7.50% [10] 8.13% [8]
Principal $ 8.6 [5],[6] $ 0.9 [3],[4]
Amortized Cost 8.6 [5],[6] 0.9 [3],[4]
Fair Value $ 8.6 [5],[6] $ 0.9 [3],[4]
Investment, Identifier [Axis]: Production Resource Group, L.L.C. and PRG III, LLC, First lien senior secured loan 4    
Coupon [8]   12.61%
Coupon, PIK 11.65% [10] 9.25% [8]
Spread 7.50% [10] 8.13% [8]
Principal $ 29.8 [5],[6] $ 7.8 [3],[4]
Amortized Cost 29.6 [5],[6] 7.8 [3],[4]
Fair Value $ 29.8 [5],[6] $ 7.8 [3],[4]
Investment, Identifier [Axis]: Production Resource Group, L.L.C. and PRG III, LLC, First lien senior secured loan 5    
Coupon [8]   12.61%
Coupon, PIK 11.65% [10] 9.25% [8]
Spread 7.50% [10] 8.13% [8]
Principal $ 2.7 [5],[6] $ 27.5 [3],[4]
Amortized Cost 2.7 [5],[6] 27.3 [3],[4]
Fair Value $ 2.7 [5],[6] $ 27.5 [3],[4]
Investment, Identifier [Axis]: Production Resource Group, L.L.C. and PRG III, LLC, First lien senior secured loan 6    
Coupon, PIK [10] 11.96%  
Spread [10] 7.50%  
Principal [5],[6] $ 2.7  
Amortized Cost [5],[6] 2.6  
Fair Value [5],[6] $ 2.7  
Investment, Identifier [Axis]: Production Resource Group, L.L.C. and PRG III, LLC, First lien senior secured loan 7    
Coupon, PIK [10] 9.97%  
Spread [10] 5.50%  
Principal [5],[6] $ 2.5  
Amortized Cost [5],[6] 2.5  
Fair Value [5],[6] 2.5  
Investment, Identifier [Axis]: Production Resource Group, L.L.C. and PRG III, LLC, First lien senior secured loan 8    
Principal [6],[18] 56.3  
Amortized Cost [6],[18] 51.6  
Fair Value [6],[18] $ 16.3  
Investment, Identifier [Axis]: Professional Fighters League, LLC and PFL MMA, Inc., First lien senior secured loan    
Coupon, PIK 14.00% [10] 14.00% [8]
Principal $ 24.6 [6] $ 22.2 [3]
Amortized Cost 24.5 [6] 21.8 [3]
Fair Value $ 24.6 [6] $ 22.2 [3]
Investment, Identifier [Axis]: Professional Fighters League, LLC and PFL MMA, Inc., Second lien senior secured loan    
Coupon, PIK 16.00% [10] 16.00% [8]
Principal $ 0.2 [6] $ 0.2 [3]
Amortized Cost 0.2 [6] 0.1 [3]
Fair Value $ 0.2 [6] $ 0.2 [3]
Investment, Identifier [Axis]: Professional Fighters League, LLC and PFL MMA, Inc., Series E preferred stock    
Shares/Units 219,035 219,035
Amortized Cost $ 0.7 [6] $ 0.7 [3]
Fair Value $ 0.7 [6] $ 0.7 [3]
Investment, Identifier [Axis]: Professional Fighters League, LLC and PFL MMA, Inc., Warrant to purchase shares of common stock 1    
Shares/Units 3,223,122 3,223,122
Amortized Cost $ 1.7 [6] $ 1.7 [3]
Fair Value $ 0.0 [6] $ 0.0 [3]
Investment, Identifier [Axis]: Professional Fighters League, LLC and PFL MMA, Inc., Warrant to purchase shares of common stock 2    
Shares/Units 68,787 68,787
Amortized Cost $ 0.2 [6] $ 0.2 [3]
Fair Value 0.0 [6] 0.0 [3]
Investment, Identifier [Axis]: ProfitSolv Purchaser, Inc. and PS Co-Invest, L.P.    
Total commitments   5.8
Less: funded commitments   (0.7)
Total unfunded equity commitments   5.1
Less: commitments substantially at discretion of the Company   0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions   0.0
Total net unfunded revolving and delayed draw loan commitments   $ 5.1
Investment, Identifier [Axis]: ProfitSolv Purchaser, Inc. and PS Co-Invest, L.P., First lien senior secured loan 1    
Coupon [8]   9.86%
Spread [8]   5.50%
Principal [3],[4]   $ 5.4
Amortized Cost [3],[4]   5.4
Fair Value [3],[4]   $ 5.4
Investment, Identifier [Axis]: ProfitSolv Purchaser, Inc. and PS Co-Invest, L.P., First lien senior secured loan 2    
Coupon [8]   9.86%
Spread [8]   5.50%
Principal [3],[4]   $ 6.8
Amortized Cost [3],[4]   6.8
Fair Value [3],[4]   $ 6.8
Investment, Identifier [Axis]: ProfitSolv Purchaser, Inc. and PS Co-Invest, L.P., First lien senior secured revolving loan    
Coupon [8]   9.86%
Spread [8]   5.50%
Principal [3],[4]   $ 0.7
Amortized Cost [3],[4]   0.7
Fair Value [3],[4]   $ 0.7
Investment, Identifier [Axis]: ProfitSolv Purchaser, Inc. and PS Co-Invest, L.P., Limited partnership units    
Shares/Units   1,624,000
Amortized Cost [3]   $ 0.7
Fair Value [3]   $ 2.7
Investment, Identifier [Axis]: Project Alliance Buyer, LLC    
Total commitments 2.2  
Less: funded commitments 0.0  
Total unfunded equity commitments 2.2  
Less: commitments substantially at discretion of the Company 0.0  
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0  
Total net unfunded revolving and delayed draw loan commitments $ 2.2  
Investment, Identifier [Axis]: Project Alliance Buyer, LLC, First lien senior secured loan    
Coupon [10] 9.20%  
Spread [10] 5.00%  
Principal [5],[6] $ 10.9  
Amortized Cost [5],[6] 10.9  
Fair Value [5],[6] 10.7  
Investment, Identifier [Axis]: Project Alpha Intermediate Holding, Inc. and Qlik Parent, Inc., Class A common stock    
Shares/Units   7,445
Amortized Cost [3]   $ 7.4
Fair Value [3]   $ 19.1
Investment, Identifier [Axis]: Project Alpha Intermediate Holding, Inc. and Qlik Parent, Inc., Class B common stock    
Shares/Units   1,841,609
Amortized Cost [3]   $ 0.1
Fair Value [3]   0.2
Investment, Identifier [Axis]: Project Essential Bidco, Inc. and Project Essential Super Parent, Inc.    
Total commitments   1.1
Less: funded commitments   0.0
Total unfunded equity commitments   1.1
Less: commitments substantially at discretion of the Company   0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions   0.0
Total net unfunded revolving and delayed draw loan commitments   $ 1.1
Investment, Identifier [Axis]: Project Essential Bidco, Inc. and Project Essential Super Parent, Inc., First lien senior secured loan    
Coupon [8]   10.91%
Coupon, PIK [8]   3.25%
Spread [8]   6.25%
Principal [3],[4]   $ 37.8
Amortized Cost [3],[4]   37.8
Fair Value [3],[4]   $ 35.5
Investment, Identifier [Axis]: Project Essential Bidco, Inc. and Project Essential Super Parent, Inc., Preferred shares    
Coupon, PIK [8]   13.98%
Spread [8]   9.50%
Shares/Units   26,436
Amortized Cost [3],[4]   $ 42.8
Fair Value [3],[4]   40.3
Investment, Identifier [Axis]: Project Potter Buyer, LLC and Project Potter Parent, L.P.    
Total commitments 13.6 5.5
Less: funded commitments (0.1) 0.0
Total unfunded equity commitments 13.5 5.5
Less: commitments substantially at discretion of the Company 0.0 0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0 0.0
Total net unfunded revolving and delayed draw loan commitments $ 13.5 $ 5.5
Investment, Identifier [Axis]: Project Potter Buyer, LLC and Project Potter Parent, L.P., Class B units    
Shares/Units 588,636 588,636
Amortized Cost $ 0.0 [6] $ 0.0 [3]
Fair Value $ 3.3 [6] $ 3.3 [3]
Investment, Identifier [Axis]: Project Potter Buyer, LLC and Project Potter Parent, L.P., First lien senior secured loan 1    
Coupon 9.25% [10] 10.33% [8]
Spread 5.25% [10] 6.00% [8]
Principal $ 42.4 [5],[6] $ 42.8 [3],[4]
Amortized Cost 42.4 [5],[6] 42.8 [3],[4]
Fair Value $ 42.4 [5],[6] $ 42.8 [3],[4]
Investment, Identifier [Axis]: Project Potter Buyer, LLC and Project Potter Parent, L.P., First lien senior secured loan 2    
Coupon 9.25% [10] 10.33% [8]
Spread 5.25% [10] 6.00% [8]
Principal $ 0.1 [5],[6] $ 0.1 [3],[4]
Amortized Cost 0.1 [5],[6] 0.1 [3],[4]
Fair Value $ 0.1 [5],[6] $ 0.1 [3],[4]
Investment, Identifier [Axis]: Project Potter Buyer, LLC and Project Potter Parent, L.P., First lien senior secured loan 3    
Coupon 9.25% [10] 10.33% [8]
Spread 5.25% [10] 6.00% [8]
Principal $ 11.6 [5],[6] $ 11.7 [3],[4]
Amortized Cost 11.6 [5],[6] 11.7 [3],[4]
Fair Value $ 11.6 [5],[6] $ 11.7 [3],[4]
Investment, Identifier [Axis]: Project Potter Buyer, LLC and Project Potter Parent, L.P., First lien senior secured loan 4    
Coupon 9.25% [10] 10.33% [8]
Spread 5.25% [10] 6.00% [8]
Principal $ 25.6 [5],[6] $ 17.9 [3],[4]
Amortized Cost 25.6 [5],[6] 17.9 [3],[4]
Fair Value $ 25.6 [5],[6] 17.9 [3],[4]
Investment, Identifier [Axis]: Project Potter Buyer, LLC and Project Potter Parent, L.P., First lien senior secured loan 5    
Coupon [10] 9.25%  
Spread [10] 5.25%  
Principal [5],[6] $ 17.7  
Amortized Cost [5],[6] 17.7  
Fair Value [5],[6] 17.7  
Investment, Identifier [Axis]: Project Potter Buyer, LLC and Project Potter Parent, L.P., First lien senior secured revolving loan    
Principal [5],[6],[16] 0.0  
Amortized Cost [5],[6],[16] 0.0  
Fair Value [5],[6],[16] 0.0  
Investment, Identifier [Axis]: Proofpoint, Inc.    
Total commitments 3.1 3.1
Less: funded commitments 0.0 0.0
Total unfunded equity commitments 3.1 3.1
Less: commitments substantially at discretion of the Company 0.0 0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0 0.0
Total net unfunded revolving and delayed draw loan commitments $ 3.1 $ 3.1
Investment, Identifier [Axis]: Proofpoint, Inc., First lien senior secured loan    
Coupon 7.16% [10] 7.36% [8]
Spread 3.00% [10] 3.00% [8]
Principal $ 1.0 [5],[6],[13] $ 1.0 [3],[4],[12]
Amortized Cost 0.9 [5],[6],[13] 0.9 [3],[4],[12]
Fair Value 1.0 [5],[6],[13] 1.0 [3],[4],[12]
Investment, Identifier [Axis]: PumpTech, LLC and Impel CV-B, LP    
Total commitments 10.2  
Less: funded commitments (0.7)  
Total unfunded equity commitments 9.5  
Less: commitments substantially at discretion of the Company 0.0  
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0  
Total net unfunded revolving and delayed draw loan commitments 9.5  
Investment, Identifier [Axis]: PumpTech, LLC and Impel CV-B, LP 1    
Total commitments 0.3  
Less: funded commitments 0.0  
Total unfunded equity commitments 0.3  
Less: commitments substantially at discretion of the Company 0.0  
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions $ 0.3  
Investment, Identifier [Axis]: PumpTech, LLC and Impel CV-B, LP, First lien senior secured loan    
Coupon [10] 8.90%  
Spread [10] 4.75%  
Principal [5],[6] $ 12.6  
Amortized Cost [5],[6] 12.6  
Fair Value [5],[6] $ 12.4  
Investment, Identifier [Axis]: PumpTech, LLC and Impel CV-B, LP, First lien senior secured revolving loan    
Coupon [10] 8.89%  
Spread [10] 4.75%  
Principal [5],[6] $ 0.4  
Amortized Cost [5],[6] 0.4  
Fair Value [5],[6] $ 0.3  
Investment, Identifier [Axis]: PumpTech, LLC and Impel CV-B, LP, First lien senior secured revolving loan 2    
Coupon [10] 11.00%  
Spread [10] 3.75%  
Principal [5],[6] $ 0.4  
Amortized Cost [5],[6] 0.4  
Fair Value [5],[6] $ 0.3  
Investment, Identifier [Axis]: PumpTech, LLC and Impel CV-B, LP, Limited partnership interest    
Shares/Units 752,822  
Amortized Cost [6] $ 0.8  
Fair Value [6] 0.8  
Investment, Identifier [Axis]: Pyramid-BMC IntermediateCo I, LLC and Pyramid Investors, LLC    
Total commitments 1.6 1.6
Less: funded commitments 0.0 0.0
Total unfunded equity commitments 1.6 1.6
Less: commitments substantially at discretion of the Company 0.0 0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0 0.0
Total net unfunded revolving and delayed draw loan commitments $ 1.6 $ 1.6
Investment, Identifier [Axis]: Pyramid-BMC IntermediateCo I, LLC and Pyramid Investors, LLC, First lien senior secured loan 1    
Coupon [8]   9.88%
Spread [8]   5.25%
Principal [3],[4]   $ 7.6
Amortized Cost [3],[4]   7.6
Fair Value [3],[4]   $ 7.6
Investment, Identifier [Axis]: Pyramid-BMC IntermediateCo I, LLC and Pyramid Investors, LLC, First lien senior secured loan 2    
Coupon [8]   9.87%
Spread [8]   5.25%
Principal [3],[4]   $ 2.6
Amortized Cost [3],[4]   2.6
Fair Value [3],[4]   $ 2.6
Investment, Identifier [Axis]: Pyramid-BMC IntermediateCo I, LLC and Pyramid Investors, LLC, Preferred membership units    
Coupon, PIK [8]   8.00%
Shares/Units   996,833
Amortized Cost   $ 1.1
Fair Value   3.3
Investment, Identifier [Axis]: Pyramid-BMC IntermediateCo I, LLC and Pyramid Investors, LLC, First lien senior secured loan 1    
Coupon [10] 9.57%  
Spread [10] 5.25%  
Principal [5],[6] $ 7.5  
Amortized Cost [5],[6] 7.5  
Fair Value [5],[6] $ 7.5  
Investment, Identifier [Axis]: Pyramid-BMC IntermediateCo I, LLC and Pyramid Investors, LLC, First lien senior secured loan 2    
Coupon [10] 9.57%  
Spread [10] 5.25%  
Principal [5],[6] $ 2.6  
Amortized Cost [5],[6] 2.6  
Fair Value [5],[6] $ 2.6  
Investment, Identifier [Axis]: Pyramid-BMC IntermediateCo I, LLC and Pyramid Investors, LLC, Preferred membership units    
Coupon, PIK [10] 8.00%  
Shares/Units 996,833  
Amortized Cost $ 1.2  
Fair Value 3.1  
Investment, Identifier [Axis]: QBS Parent, Inc.    
Total commitments 1.6 1.6
Less: funded commitments 0.0 0.0
Total unfunded equity commitments 1.6 1.6
Less: commitments substantially at discretion of the Company 0.0 0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0 0.0
Total net unfunded revolving and delayed draw loan commitments $ 1.6 $ 1.6
Investment, Identifier [Axis]: QBS Parent, Inc., First lien senior secured loan    
Coupon [8]   9.27%
Spread [8]   4.75%
Principal [3],[4]   $ 14.1
Amortized Cost [3],[4]   14.1
Fair Value [3],[4]   14.0
Investment, Identifier [Axis]: QBS Parent, Inc., First lien senior secured loan 1    
Coupon [10] 8.50%  
Spread [10] 4.50%  
Principal [5],[6] $ 15.4  
Amortized Cost [5],[6] 15.4  
Fair Value [5],[6] 15.3  
Investment, Identifier [Axis]: QF Holdings, Inc.    
Total commitments 1.1 1.1
Less: funded commitments 0.0 (0.5)
Total unfunded equity commitments 1.1 0.6
Less: commitments substantially at discretion of the Company 0.0 0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0 0.0
Total net unfunded revolving and delayed draw loan commitments $ 1.1 $ 0.6
Investment, Identifier [Axis]: QF Holdings, Inc., First lien senior secured loan 1    
Coupon 9.06% [10] 9.69% [8]
Spread 4.75% [10] 5.00% [8]
Principal $ 6.7 [5],[6] $ 4.9 [3],[4]
Amortized Cost 6.7 [5],[6] 4.9 [3],[4]
Fair Value $ 6.7 [5],[6] $ 4.9 [3],[4]
Investment, Identifier [Axis]: QF Holdings, Inc., First lien senior secured loan 2    
Coupon 9.04% [10] 9.59% [8]
Spread 4.75% [10] 5.00% [8]
Principal $ 4.8 [5],[6] $ 1.9 [3],[4]
Amortized Cost 4.8 [5],[6] 1.9 [3],[4]
Fair Value $ 4.8 [5],[6] $ 1.9 [3],[4]
Investment, Identifier [Axis]: QF Holdings, Inc., First lien senior secured loan 3    
Coupon 9.06% [10] 9.54% [8]
Spread 4.75% [10] 5.00% [8]
Principal $ 8.1 [5],[6] $ 4.9 [3],[4]
Amortized Cost 8.1 [5],[6] 4.9 [3],[4]
Fair Value $ 8.1 [5],[6] $ 4.9 [3],[4]
Investment, Identifier [Axis]: QF Holdings, Inc., First lien senior secured loan 4    
Coupon 8.95% [10] 9.59% [8]
Spread 4.75% [10] 5.00% [8]
Principal $ 5.0 [5],[6] $ 8.1 [3],[4]
Amortized Cost 5.0 [5],[6] 8.1 [3],[4]
Fair Value $ 5.0 [5],[6] $ 8.1 [3],[4]
Investment, Identifier [Axis]: QF Holdings, Inc., First lien senior secured loan 5    
Coupon [8]   9.51%
Spread [8]   5.00%
Principal [3],[4]   $ 5.1
Amortized Cost [3],[4]   5.1
Fair Value [3],[4]   $ 5.1
Investment, Identifier [Axis]: QF Holdings, Inc., First lien senior secured loan 6    
Coupon [10] 9.16%  
Spread [10] 4.75%  
Principal [5],[6] $ 5.5  
Amortized Cost [5],[6] 5.5  
Fair Value [5],[6] $ 5.5  
Investment, Identifier [Axis]: QF Holdings, Inc., First lien senior secured revolving loan    
Coupon [8]   9.43%
Spread [8]   5.00%
Principal [3],[4]   $ 0.5
Amortized Cost [3],[4]   0.5
Fair Value [3],[4]   0.5
Investment, Identifier [Axis]: Qnnect, LLC and Connector TopCo, LP    
Total commitments   0.8
Less: funded commitments   0.0
Total unfunded equity commitments   0.8
Less: commitments substantially at discretion of the Company   0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions   0.0
Total net unfunded revolving and delayed draw loan commitments   $ 0.8
Investment, Identifier [Axis]: Qnnect, LLC and Connector TopCo, LP, First lien senior secured loan    
Coupon [8]   10.33%
Spread [8]   5.25%
Principal [3],[4]   $ 10.5
Amortized Cost [3],[4]   10.5
Fair Value [3],[4]   $ 10.5
Investment, Identifier [Axis]: Qnnect, LLC and Connector TopCo, LP, First lien senior secured loan 2    
Coupon [8]   9.85%
Spread [8]   5.25%
Principal [3],[4]   $ 31.4
Amortized Cost [3],[4]   31.4
Fair Value [3],[4]   $ 31.4
Investment, Identifier [Axis]: Qnnect, LLC and Connector TopCo, LP, Limited partnership interests    
Shares/Units 992,500 992,500
Amortized Cost $ 9.9 [6] $ 9.9 [3]
Fair Value 19.0 [6] 13.3 [3]
Investment, Identifier [Axis]: Quick Quack Car Wash Holdings, LLC and KKR Game Changer Co-Invest Feeder II L.P.    
Total commitments 13.3 12.4
Less: funded commitments 0.0 0.0
Total unfunded equity commitments 13.3 12.4
Less: commitments substantially at discretion of the Company 0.0 0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0 0.0
Total net unfunded revolving and delayed draw loan commitments $ 13.3 $ 12.4
Investment, Identifier [Axis]: Quick Quack Car Wash Holdings, LLC and KKR Game Changer Co-Invest Feeder II L.P., First lien senior secured loan    
Coupon [8]   9.11%
Spread [8]   4.75%
Principal [3],[4]   $ 52.9
Amortized Cost [3],[4]   52.9
Fair Value [3],[4]   $ 52.9
Investment, Identifier [Axis]: Quick Quack Car Wash Holdings, LLC and KKR Game Changer Co-Invest Feeder II L.P., First lien senior secured loan 1    
Coupon [10] 8.91%  
Spread [10] 4.75%  
Principal [5],[6] $ 5.6  
Amortized Cost [5],[6] 5.6  
Fair Value [5],[6] $ 5.6  
Investment, Identifier [Axis]: Quick Quack Car Wash Holdings, LLC and KKR Game Changer Co-Invest Feeder II L.P., First lien senior secured loan 2    
Coupon [10] 8.91%  
Spread [10] 4.75%  
Principal [5],[6] $ 2.5  
Amortized Cost [5],[6] 2.5  
Fair Value [5],[6] $ 2.5  
Investment, Identifier [Axis]: Quick Quack Car Wash Holdings, LLC and KKR Game Changer Co-Invest Feeder II L.P., Limited partnership interest    
Shares/Units 11,184,000 11,184,000
Amortized Cost $ 11.2 [6] $ 11.2 [3]
Fair Value $ 13.1 [6] $ 11.6 [3]
Investment, Identifier [Axis]: R2 Acquisition Corp., Common stock    
Shares/Units 250,000 250,000
Amortized Cost $ 0.2 [6] $ 0.2 [3]
Fair Value 0.4 [6] 0.3 [3]
Investment, Identifier [Axis]: RB Holdings InterCo, LLC    
Total commitments 2.1 2.1
Less: funded commitments (0.6) (1.5)
Total unfunded equity commitments 1.5 0.6
Less: commitments substantially at discretion of the Company 0.0 0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0 0.0
Total net unfunded revolving and delayed draw loan commitments $ 1.5 $ 0.6
Investment, Identifier [Axis]: RB Holdings InterCo, LLC, First lien senior secured loan    
Coupon 9.40% [10] 9.62% [8]
Spread 5.00% [10] 5.00% [8]
Principal $ 11.2 [5],[6] $ 11.3 [3],[4]
Amortized Cost 11.2 [5],[6] 11.3 [3],[4]
Fair Value $ 10.9 [5],[6] $ 11.0 [3],[4]
Investment, Identifier [Axis]: RB Holdings InterCo, LLC, First lien senior secured revolving loan    
Coupon 9.42% [10] 9.56% [8]
Spread 5.00% [10] 5.00% [8]
Principal $ 0.6 [5],[6] $ 1.5 [3],[4]
Amortized Cost 0.6 [5],[6] 1.5 [3],[4]
Fair Value 0.6 [5],[6] $ 1.5 [3],[4]
Investment, Identifier [Axis]: RC V Tecmo Investor LLC, Common member units    
Shares/Units   9,624,000
Amortized Cost [3]   $ 8.3
Fair Value [3]   16.0
Investment, Identifier [Axis]: RD Holdco Inc.    
Fair Value $ 16.8 $ 14.7
Investment, Identifier [Axis]: RD Holdco Inc., Common stock    
Shares/Units 458,596 458,596
Amortized Cost $ 14.0 $ 14.0
Fair Value 0.0 0.0
Investment, Identifier [Axis]: RD Holdco Inc., Senior subordinated loan 1    
Principal 31.4 [6],[18] 32.6 [3],[11]
Amortized Cost 18.6 [6],[18] 22.0 [3],[11]
Fair Value 16.2 [6],[18] 14.2 [3],[11]
Investment, Identifier [Axis]: RD Holdco Inc., Senior subordinated loan 2    
Principal 1.2 [6],[18] 1.2 [3],[11]
Amortized Cost 0.9 [6],[18] 0.9 [3],[11]
Fair Value $ 0.6 [6],[18] $ 0.5 [3],[11]
Investment, Identifier [Axis]: RE Community Holdings GP, LLC and RE Community Holdings, LP, Limited partnership interest 1    
Shares (as a percent) 2.49% 2.49%
Amortized Cost $ 0.0 [6] $ 0.0 [3]
Fair Value $ 0.0 [6] $ 0.0 [3]
Investment, Identifier [Axis]: RE Community Holdings GP, LLC and RE Community Holdings, LP, Limited partnership interest 2    
Shares (as a percent) 2.86% 2.86%
Amortized Cost $ 0.0 [6] $ 0.0 [3]
Fair Value 0.0 [6] 0.0 [3]
Investment, Identifier [Axis]: RFS Opco LLC    
Total commitments 8.4 7.0
Less: funded commitments 0.0 0.0
Total unfunded equity commitments 8.4 7.0
Less: commitments substantially at discretion of the Company 0.0 0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0 0.0
Total net unfunded revolving and delayed draw loan commitments $ 8.4 $ 7.0
Investment, Identifier [Axis]: RFS Opco LLC, First lien senior secured loan    
Coupon [8]   9.08%
Spread [8]   4.75%
Principal [3],[4],[9]   $ 29.5
Amortized Cost [3],[4],[9]   29.5
Fair Value [3],[4],[9]   29.5
Investment, Identifier [Axis]: RFS Opco LLC, First lien senior secured loan1    
Coupon [10] 8.75%  
Spread [10] 4.75%  
Principal [5],[6],[7] $ 18.5  
Amortized Cost [5],[6],[7] 18.5  
Fair Value [5],[6],[7] $ 18.5  
Investment, Identifier [Axis]: RFS Opco LLC, First lien senior secured loan2    
Coupon [10] 8.75%  
Spread [10] 4.75%  
Principal [5],[6],[7] $ 6.9  
Amortized Cost [5],[6],[7] 6.9  
Fair Value [5],[6],[7] 6.9  
Investment, Identifier [Axis]: RMS HoldCo II, LLC & RMS Group Holdings, Inc.    
Total commitments 2.9 2.9
Less: funded commitments 0.0 0.0
Total unfunded equity commitments 2.9 2.9
Less: commitments substantially at discretion of the Company 0.0 0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0 0.0
Total net unfunded revolving and delayed draw loan commitments $ 2.9 $ 2.9
Investment, Identifier [Axis]: RMS HoldCo II, LLC & RMS Group Holdings, Inc., Class A common stock    
Shares/Units 566 566
Amortized Cost $ 5.5 [6] $ 5.5 [3]
Fair Value $ 2.1 [6] $ 4.5 [3]
Investment, Identifier [Axis]: RMS HoldCo II, LLC & RMS Group Holdings, Inc., First lien senior secured loan 1    
Coupon 9.81% [10] 9.36% [8]
Spread 5.50% [10] 5.00% [8]
Principal $ 0.1 [5],[6] $ 0.1 [3],[4]
Amortized Cost 0.1 [5],[6] 0.1 [3],[4]
Fair Value $ 0.1 [5],[6] $ 0.1 [3],[4]
Investment, Identifier [Axis]: RMS HoldCo II, LLC & RMS Group Holdings, Inc., First lien senior secured loan 2    
Coupon 9.66% [10] 9.25% [8]
Spread 5.50% [10] 5.00% [8]
Principal $ 0.2 [5],[6] $ 0.2 [3],[4]
Amortized Cost 0.2 [5],[6] 0.2 [3],[4]
Fair Value 0.2 [5],[6] 0.2 [3],[4]
Investment, Identifier [Axis]: RTI Surgical, Inc. and Pioneer Surgical Technology, Inc.    
Total commitments   21.1
Less: funded commitments   (11.6)
Total unfunded equity commitments   9.5
Less: commitments substantially at discretion of the Company   0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions   0.0
Total net unfunded revolving and delayed draw loan commitments   $ 9.5
Investment, Identifier [Axis]: RTI Surgical, Inc. and Pioneer Surgical Technology, Inc., First lien senior secured loan    
Coupon [8]   12.09%
Spread [8]   6.75%
Principal [3],[4]   $ 22.0
Amortized Cost [3],[4]   22.0
Fair Value [3],[4]   $ 22.0
Investment, Identifier [Axis]: RTI Surgical, Inc. and Pioneer Surgical Technology, Inc., First lien senior secured revolving loan    
Coupon [8]   11.21%
Spread [8]   6.75%
Principal [3],[4]   $ 11.6
Amortized Cost [3],[4]   11.6
Fair Value [3],[4]   11.6
Investment, Identifier [Axis]: RWA Wealth Partners, LLC    
Total commitments 7.3 7.6
Less: funded commitments (0.1) 0.0
Total unfunded equity commitments 7.2 7.6
Less: commitments substantially at discretion of the Company 0.0 0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0 0.0
Total net unfunded revolving and delayed draw loan commitments $ 7.2 $ 7.6
Investment, Identifier [Axis]: RWA Wealth Partners, LLC, First lien senior secured loan    
Coupon 8.95% [10] 9.27% [8]
Spread 4.75% [10] 4.75% [8]
Principal $ 8.5 [5],[6],[7] $ 8.1 [3],[4],[9]
Amortized Cost 8.5 [5],[6],[7] 8.1 [3],[4],[9]
Fair Value $ 8.5 [5],[6],[7] $ 8.1 [3],[4],[9]
Investment, Identifier [Axis]: RWA Wealth Partners, LLC, First lien senior secured revolving loan    
Coupon [10] 8.75%  
Spread [10] 4.75%  
Principal [5],[6],[7] $ 0.1  
Amortized Cost [5],[6],[7] 0.1  
Fair Value [5],[6],[7] $ 0.1  
Investment, Identifier [Axis]: Radiant Intermediate Holding, LLC, First lien senior secured loan    
Coupon 10.30% [10] 10.61% [8]
Coupon, PIK [8]   3.00%
Spread 6.00% [10] 6.00% [8]
Principal $ 2.1 [5],[6] $ 2.1 [3],[4]
Amortized Cost 2.1 [5],[6] 2.0 [3],[4]
Fair Value 1.9 [5],[6] 1.8 [3],[4]
Investment, Identifier [Axis]: Radius Aerospace, Inc. and Radius Aerospace Europe Limited    
Total commitments 5.8 5.6
Less: funded commitments (2.8) (4.0)
Total unfunded equity commitments 3.0 1.6
Less: commitments substantially at discretion of the Company 0.0 0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0 0.0
Total net unfunded revolving and delayed draw loan commitments $ 3.0 $ 1.6
Investment, Identifier [Axis]: Radius Aerospace, Inc. and Radius Aerospace Europe Limited, First lien senior secured loan    
Coupon 10.15% [10] 10.48% [8]
Coupon, PIK 0.25% [10] 0.25% [8]
Spread 6.00% [10] 6.00% [8]
Principal $ 9.9 [5],[6],[7] $ 10.6 [3],[4],[9]
Amortized Cost 9.9 [5],[6],[7] 10.6 [3],[4],[9]
Fair Value $ 9.9 [5],[6],[7] $ 10.4 [3],[4],[9]
Investment, Identifier [Axis]: Radius Aerospace, Inc. and Radius Aerospace Europe Limited, First lien senior secured revolving loan    
Coupon [8]   10.55%
Coupon, PIK [8]   0.25%
Spread [8]   6.00%
Principal [3],[4],[9]   $ 2.1
Amortized Cost [3],[4],[9]   2.1
Fair Value [3],[4],[9]   $ 2.0
Investment, Identifier [Axis]: Radius Aerospace, Inc. and Radius Aerospace Europe Limited, First lien senior secured revolving loan 1    
Coupon 10.29% [10] 10.70% [8]
Coupon, PIK 0.25% [10] 0.25% [8]
Spread 6.00% [10] 6.00% [8]
Principal $ 0.7 [5],[6],[7] $ 2.0 [3],[4],[9]
Amortized Cost 0.7 [5],[6],[7] 2.0 [3],[4],[9]
Fair Value $ 0.7 [5],[6],[7] 1.9 [3],[4],[9]
Investment, Identifier [Axis]: Radius Aerospace, Inc. and Radius Aerospace Europe Limited, First lien senior secured revolving loan 2    
Coupon [10] 9.97%  
Coupon, PIK [10] 0.25%  
Spread [10] 6.00%  
Principal [5],[6],[7] $ 2.1  
Amortized Cost [5],[6],[7] 2.0  
Fair Value [5],[6],[7] 2.1  
Investment, Identifier [Axis]: Radwell Parent, LLC    
Total commitments 6.0 6.0
Less: funded commitments (1.2) (0.9)
Total unfunded equity commitments 4.8 5.1
Less: commitments substantially at discretion of the Company 0.0 0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0 0.0
Total net unfunded revolving and delayed draw loan commitments $ 4.8 $ 5.1
Investment, Identifier [Axis]: Radwell Parent, LLC, First lien senior secured loan    
Coupon [8]   9.83%
Spread [8]   5.50%
Principal [3],[4]   $ 0.1
Amortized Cost [3],[4]   0.1
Fair Value [3],[4]   $ 0.1
Investment, Identifier [Axis]: Radwell Parent, LLC, First lien senior secured loan    
Coupon [10] 9.50%  
Spread [10] 5.50%  
Principal [5],[6] $ 0.1  
Amortized Cost [5],[6] 0.1  
Fair Value [5],[6] $ 0.1  
Investment, Identifier [Axis]: Radwell Parent, LLC, First lien senior secured revolving loan    
Coupon 9.50% [10] 9.83% [8]
Spread 5.50% [10] 5.50% [8]
Principal $ 1.2 [5],[6] $ 0.9 [3],[4]
Amortized Cost 1.1 [5],[6] 0.8 [3],[4]
Fair Value 1.2 [5],[6] 0.9 [3],[4]
Investment, Identifier [Axis]: RailPros Parent, LLC    
Total commitments 5.3  
Less: funded commitments 0.0  
Total unfunded equity commitments 5.3  
Less: commitments substantially at discretion of the Company 0.0  
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0  
Total net unfunded revolving and delayed draw loan commitments 5.3  
Investment, Identifier [Axis]: Raptor Technologies, LLC, Sycamore Bidco LTD and Rocket Parent, LLC    
Total commitments 8.9 8.9
Less: funded commitments 0.0 0.0
Total unfunded equity commitments 8.9 8.9
Less: commitments substantially at discretion of the Company 0.0 0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0 0.0
Total net unfunded revolving and delayed draw loan commitments $ 8.9 $ 8.9
Investment, Identifier [Axis]: Raptor Technologies, LLC, Sycamore Bidco LTD and Rocket Parent, LLC, Class A common units    
Shares/Units 2,880,582 2,880,582
Amortized Cost $ 3.5 $ 3.5
Fair Value $ 10.9 $ 8.9
Investment, Identifier [Axis]: Raptor Technologies, LLC, Sycamore Bidco LTD and Rocket Parent, LLC, First lien senior secured loan 1    
Coupon 9.25% [10] 9.08% [8]
Spread 5.25% [10] 4.75% [8]
Principal $ 8.3 [5],[6] $ 8.4 [3],[4]
Amortized Cost 8.3 [5],[6] 8.4 [3],[4]
Fair Value $ 8.3 [5],[6] $ 8.4 [3],[4]
Investment, Identifier [Axis]: Raptor Technologies, LLC, Sycamore Bidco LTD and Rocket Parent, LLC, First lien senior secured loan 2    
Coupon 9.25% [10] 9.08% [8]
Spread 5.25% [10] 4.75% [8]
Principal $ 0.1 [5],[6] $ 0.1 [3],[4]
Amortized Cost 0.1 [5],[6] 0.1 [3],[4]
Fair Value $ 0.1 [5],[6] $ 0.1 [3],[4]
Investment, Identifier [Axis]: Raptor Technologies, LLC, Sycamore Bidco LTD and Rocket Parent, LLC, First lien senior secured loan 3    
Coupon 9.25% [10] 9.08% [8]
Spread 5.25% [10] 4.75% [8]
Principal $ 8.0 [5],[6] $ 8.1 [3],[4]
Amortized Cost 8.0 [5],[6] 8.1 [3],[4]
Fair Value $ 8.0 [5],[6] $ 8.1 [3],[4]
Investment, Identifier [Axis]: Raptor Technologies, LLC, Sycamore Bidco LTD and Rocket Parent, LLC, First lien senior secured loan 4    
Coupon 9.25% [10] 9.08% [8]
Spread 5.25% [10] 4.75% [8]
Principal $ 24.8 [5],[6] $ 25.0 [3],[4]
Amortized Cost 24.8 [5],[6] 25.0 [3],[4]
Fair Value 24.8 [5],[6] 25.0 [3],[4]
Investment, Identifier [Axis]: Raven Acquisition Holdings, LLC    
Total commitments 5.3 5.3
Less: funded commitments 0.0 0.0
Total unfunded equity commitments 5.3 5.3
Less: commitments substantially at discretion of the Company 0.0 0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0 0.0
Total net unfunded revolving and delayed draw loan commitments $ 5.3 5.3
Investment, Identifier [Axis]: Rawlings Sporting Goods Company, Inc. and Easton Diamond Sports, LLC    
Total commitments   11.8
Less: funded commitments   (7.9)
Total unfunded equity commitments   3.9
Less: commitments substantially at discretion of the Company   0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions   0.0
Total net unfunded revolving and delayed draw loan commitments   3.9
Investment, Identifier [Axis]: Rawlings Sporting Goods Company, Inc. and Easton Diamond Sports, LLC, First lien senior secured loan 2    
Coupon [10] 8.90%  
Spread [10] 4.75%  
Principal [5],[6] $ 3.3  
Amortized Cost [5],[6] 3.3  
Fair Value [5],[6] $ 3.3  
Investment, Identifier [Axis]: Rawlings Sporting Goods Company, Inc. and Easton Diamond Sports, LLC, Limited partnership interest    
Shares/Units 11,052,702  
Amortized Cost [6] $ 11.1  
Fair Value [6] 16.1  
Investment, Identifier [Axis]: Rawlings Sporting Goods Company, Inc. and SEP Diamond Fund, L.P.    
Total commitments 11.8 12.2
Less: funded commitments (1.1) (10.9)
Total unfunded equity commitments 10.7 1.3
Less: commitments substantially at discretion of the Company 0.0 0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0  
Total net unfunded revolving and delayed draw loan commitments 10.7 $ 1.3
Investment, Identifier [Axis]: Rawlings Sporting Goods Company, Inc. and SEP Diamond Fund, L.P. 1    
Total commitments 12.2  
Less: funded commitments (11.1)  
Total unfunded equity commitments 1.1  
Less: commitments substantially at discretion of the Company 0.0  
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions $ 1.1  
Investment, Identifier [Axis]: Rawlings Sporting Goods Company, Inc. and SEP Diamond Fund, L.P., First lien senior secured loan    
Coupon [8]   9.23%
Investment, Identifier [Axis]: Rawlings Sporting Goods Company, Inc. and SEP Diamond Fund, L.P., First lien senior secured loan    
Spread [8]   4.75%
Principal [3],[4]   $ 43.8
Amortized Cost [3],[4]   43.8
Fair Value [3],[4]   $ 43.8
Investment, Identifier [Axis]: Rawlings Sporting Goods Company, Inc. and SEP Diamond Fund, L.P., First lien senior secured loan 1    
Coupon 8.90% [10] 9.23% [8]
Spread 4.75% [10] 4.75% [8]
Principal $ 43.4 [5],[6] $ 0.1 [3],[4]
Amortized Cost 43.4 [5],[6] 0.1 [3],[4]
Fair Value $ 43.4 [5],[6] $ 0.1 [3],[4]
Investment, Identifier [Axis]: Rawlings Sporting Goods Company, Inc. and SEP Diamond Fund, L.P., First lien senior secured loan 2    
Coupon 8.90% [10] 9.23% [8]
Spread 4.75% [10] 4.75% [8]
Principal $ 0.1 [5],[6] $ 5.6 [3],[4]
Amortized Cost 0.1 [5],[6] 5.6 [3],[4]
Fair Value $ 0.1 [5],[6] $ 5.6 [3],[4]
Investment, Identifier [Axis]: Rawlings Sporting Goods Company, Inc. and SEP Diamond Fund, L.P., First lien senior secured loan 3    
Coupon 8.90% [10] 10.17% [8]
Spread 4.75% [10] 5.50% [8]
Principal $ 5.6 [5],[6] $ 3.4 [3],[4]
Amortized Cost 5.6 [5],[6] 3.4 [3],[4]
Fair Value $ 5.6 [5],[6] $ 3.4 [3],[4]
Investment, Identifier [Axis]: Rawlings Sporting Goods Company, Inc. and SEP Diamond Fund, L.P., First lien senior secured revolving loan    
Coupon 8.13% [10] 8.08% [8]
Spread 3.75% [10] 3.75% [8]
Principal $ 1.1 [5],[6] $ 7.9 [3],[4]
Amortized Cost 1.1 [5],[6] 7.9 [3],[4]
Fair Value 1.1 [5],[6] $ 7.9 [3],[4]
Investment, Identifier [Axis]: Rawlings Sporting Goods Company, Inc. and SEP Diamond Fund, L.P., Limited partnership interest    
Shares/Units   10,918,656
Amortized Cost [3]   $ 10.9
Fair Value [3]   10.9
Investment, Identifier [Axis]: Reagent Chemical & Research, LLC    
Total commitments 2.7 2.7
Less: funded commitments (0.1) (0.1)
Total unfunded equity commitments 2.6 2.6
Less: commitments substantially at discretion of the Company 0.0 0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0 0.0
Total net unfunded revolving and delayed draw loan commitments $ 2.6 $ 2.6
Investment, Identifier [Axis]: Reagent Chemical & Research, LLC, First lien senior secured loan    
Coupon 9.41% [10] 9.61% [8]
Spread 5.25% [10] 5.25% [8]
Principal $ 11.4 [5],[6] $ 47.6 [3],[4]
Amortized Cost 11.4 [5],[6] 47.6 [3],[4]
Fair Value 11.4 [5],[6] 47.6 [3],[4]
Investment, Identifier [Axis]: Reagent Chemical & Research, LLC, First lien senior secured revolving loan    
Principal 0.0 [5],[6],[16] 0.0 [3],[4],[17]
Amortized Cost 0.0 [5],[6],[16] 0.0 [3],[4],[17]
Fair Value 0.0 [5],[6],[16] 0.0 [3],[4],[17]
Investment, Identifier [Axis]: Reddy Ice LLC    
Total commitments 237.7 37.4
Less: funded commitments (8.5) (3.5)
Total unfunded equity commitments 229.2 33.9
Less: commitments substantially at discretion of the Company 0.0 0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0 0.0
Total net unfunded revolving and delayed draw loan commitments $ 229.2 $ 33.9
Investment, Identifier [Axis]: Reddy Ice LLC, First lien senior secured loan    
Coupon 9.79% [10] 9.34% [8]
Spread 5.50% [10] 4.75% [8]
Principal $ 125.6 [5],[6] $ 273.5 [3],[4]
Amortized Cost 125.6 [5],[6] 273.5 [3],[4]
Fair Value $ 125.6 [5],[6] 273.5 [3],[4]
Investment, Identifier [Axis]: Reddy Ice LLC, First lien senior secured revolving loan    
Principal [3],[4],[17]   0.0
Amortized Cost [3],[4],[17]   0.0
Fair Value [3],[4],[17]   0.0
Investment, Identifier [Axis]: Reddy Ice LLC, First lien senior secured revolving loan 1    
Coupon [10] 11.75%  
Spread [10] 4.50%  
Principal [5],[6],[15] $ 1.8  
Amortized Cost [5],[6],[15] 1.7  
Fair Value [5],[6],[15] $ 1.8  
Investment, Identifier [Axis]: Reddy Ice LLC, First lien senior secured revolving loan 2    
Coupon [10] 9.66%  
Spread [10] 5.50%  
Principal [5],[6],[15] $ 3.1  
Amortized Cost [5],[6],[15] 2.8  
Fair Value [5],[6],[15] $ 3.1  
Investment, Identifier [Axis]: Reddy Ice LLC, First lien senior secured revolving loan 3    
Coupon [10] 11.75%  
Spread [10] 4.50%  
Principal [5] $ 3.0  
Amortized Cost [5] 3.0  
Fair Value [5] 3.0  
Investment, Identifier [Axis]: Redwood Services LP    
Total commitments 12.0  
Less: funded commitments (0.2)  
Total unfunded equity commitments 11.8  
Less: commitments substantially at discretion of the Company 0.0  
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0  
Total net unfunded revolving and delayed draw loan commitments $ 11.8  
Investment, Identifier [Axis]: Redwood Services LP, First lien senior secured loan 1    
Coupon [10] 8.75%  
Spread [10] 4.75%  
Principal [5],[6] $ 26.6  
Amortized Cost [5],[6] 26.6  
Fair Value [5],[6] 26.4  
Investment, Identifier [Axis]: Redwood Services LP, First lien senior secured revolving loan    
Principal [5],[6],[16] 0.0  
Amortized Cost [5],[6],[16] 0.0  
Fair Value [5],[6],[16] 0.0  
Investment, Identifier [Axis]: Redwood Services, LLC and Redwood Services Holdco, LLC    
Total commitments   14.3
Less: funded commitments   (0.2)
Total unfunded equity commitments   14.1
Less: commitments substantially at discretion of the Company   0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions   0.0
Total net unfunded revolving and delayed draw loan commitments   $ 14.1
Investment, Identifier [Axis]: Redwood Services, LLC and Redwood Services Holdco, LLC, First lien senior secured loan 1    
Coupon [8]   10.98%
Spread [8]   6.50%
Principal [3],[4]   $ 0.2
Amortized Cost [3],[4]   0.2
Fair Value [3],[4]   $ 0.2
Investment, Identifier [Axis]: Redwood Services, LLC and Redwood Services Holdco, LLC, First lien senior secured loan 2    
Coupon [8]   10.98%
Spread [8]   6.50%
Principal [3],[4]   $ 0.1
Amortized Cost [3],[4]   0.1
Fair Value [3],[4]   $ 0.1
Investment, Identifier [Axis]: Redwood Services, LLC and Redwood Services Holdco, LLC, First lien senior secured loan 3    
Coupon [8]   10.98%
Spread [8]   6.50%
Principal [3],[4]   $ 5.0
Amortized Cost [3],[4]   5.0
Fair Value [3],[4]   $ 5.0
Investment, Identifier [Axis]: Redwood Services, LLC and Redwood Services Holdco, LLC, First lien senior secured loan 4    
Coupon [8]   10.98%
Spread [8]   6.50%
Principal [3],[4]   $ 8.6
Amortized Cost [3],[4]   8.6
Fair Value [3],[4]   $ 8.6
Investment, Identifier [Axis]: Redwood Services, LLC and Redwood Services Holdco, LLC, First lien senior secured loan 5    
Coupon [8]   10.98%
Spread [8]   6.50%
Principal [3],[4]   $ 12.4
Amortized Cost [3],[4]   12.4
Fair Value [3],[4]   $ 12.4
Investment, Identifier [Axis]: Redwood Services, LLC and Redwood Services Holdco, LLC, First lien senior secured loan 6    
Coupon [8]   10.98%
Spread [8]   6.50%
Principal [3],[4]   $ 2.4
Amortized Cost [3],[4]   2.4
Fair Value [3],[4]   $ 2.4
Investment, Identifier [Axis]: Redwood Services, LLC and Redwood Services Holdco, LLC, First lien senior secured revolving loan    
Coupon [8]   10.98%
Spread [8]   6.50%
Principal [3],[4]   $ 0.2
Amortized Cost [3],[4]   0.2
Fair Value [3],[4]   $ 0.2
Investment, Identifier [Axis]: Redwood Services, LLC and Redwood Services Holdco, LLC, Series D units    
Shares/Units   19,592,999
Amortized Cost   $ 23.9
Fair Value   69.3
Investment, Identifier [Axis]: Reef Lifestyle, LLC    
Total commitments 34.0 33.3
Less: funded commitments (32.0) (32.9)
Total unfunded equity commitments 2.0 0.4
Less: commitments substantially at discretion of the Company 0.0 0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0 0.0
Total net unfunded revolving and delayed draw loan commitments $ 2.0 $ 0.4
Investment, Identifier [Axis]: Reef Lifestyle, LLC, First lien senior secured loan 1    
Coupon 12.20% [10] 12.51% [8]
Coupon, PIK 2.25% [10] 2.25% [8]
Spread 8.00% [10] 8.00% [8]
Principal $ 20.1 [5],[6] $ 21.1 [3],[4]
Amortized Cost 20.1 [5],[6] 21.0 [3],[4]
Fair Value $ 20.1 [5],[6] $ 21.0 [3],[4]
Investment, Identifier [Axis]: Reef Lifestyle, LLC, First lien senior secured loan 2    
Coupon 12.20% [10] 12.51% [8]
Coupon, PIK 2.25% [10] 2.25% [8]
Spread 8.00% [10] 8.00% [8]
Principal $ 3.8 [5],[6] $ 3.4 [3],[4]
Amortized Cost 3.8 [5],[6] 3.4 [3],[4]
Fair Value $ 3.8 [5],[6] $ 3.4 [3],[4]
Investment, Identifier [Axis]: Reef Lifestyle, LLC, First lien senior secured revolving loan 1    
Coupon 12.26% [10] 12.49% [8]
Coupon, PIK 2.25% [10] 2.25% [8]
Spread 8.00% [10] 8.00% [8]
Principal $ 25.9 [5],[6],[15] $ 27.3 [3],[4],[14]
Amortized Cost 25.9 [5],[6],[15] 27.3 [3],[4],[14]
Fair Value $ 25.9 [5],[6],[15] $ 27.3 [3],[4],[14]
Investment, Identifier [Axis]: Reef Lifestyle, LLC, First lien senior secured revolving loan 2    
Coupon 12.20% [10] 12.51% [8]
Coupon, PIK 2.25% [10] 2.25% [8]
Spread 8.00% [10] 8.00% [8]
Principal $ 4.5 [5],[6],[15] $ 3.9 [3],[4],[14]
Amortized Cost 4.5 [5],[6],[15] 3.8 [3],[4],[14]
Fair Value $ 4.5 [5],[6],[15] $ 3.9 [3],[4],[14]
Investment, Identifier [Axis]: Regent Education, Inc., Warrant to purchase shares of common stock    
Shares/Units   5,394,181
Amortized Cost   $ 0.0
Fair Value   0.0
Investment, Identifier [Axis]: Regent Education, Inc., Warrant to purchase shares of common stock 1    
Shares/Units 5,393,194  
Amortized Cost $ 0.0  
Fair Value $ 0.0  
Investment, Identifier [Axis]: Regent Education, Inc., Warrant to purchase shares of common stock 2    
Shares/Units 987  
Amortized Cost $ 0.0  
Fair Value 0.0  
Investment, Identifier [Axis]: Registrar Intermediate, LLC and PSP Registrar Co-Investment Fund, L.P.    
Total commitments 9.6 6.9
Less: funded commitments (4.6) (5.4)
Total unfunded equity commitments 5.0 1.5
Less: commitments substantially at discretion of the Company 0.0 0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0 0.0
Total net unfunded revolving and delayed draw loan commitments $ 5.0 $ 1.5
Investment, Identifier [Axis]: Registrar Intermediate, LLC and PSP Registrar Co-Investment Fund, L.P., First lien senior secured loan    
Coupon [8]   9.66%
Spread [8]   5.00%
Principal [3],[4]   $ 2.7
Amortized Cost [3],[4]   2.7
Fair Value [3],[4]   $ 2.7
Investment, Identifier [Axis]: Registrar Intermediate, LLC and PSP Registrar Co-Investment Fund, L.P., First lien senior secured loan 1    
Coupon [10] 9.20%  
Spread [10] 5.00%  
Principal [5],[6] $ 3.5  
Amortized Cost [5],[6] 3.5  
Fair Value [5],[6] $ 3.5  
Investment, Identifier [Axis]: Registrar Intermediate, LLC and PSP Registrar Co-Investment Fund, L.P., First lien senior secured loan 2    
Coupon [10] 9.11%  
Spread [10] 5.00%  
Principal [5],[6] $ 5.5  
Amortized Cost [5],[6] 5.5  
Fair Value [5],[6] $ 5.4  
Investment, Identifier [Axis]: Registrar Intermediate, LLC and PSP Registrar Co-Investment Fund, L.P., First lien senior secured revolving loan    
Coupon 9.17% [10] 9.55% [8]
Spread 5.00% [10] 5.00% [8]
Principal $ 4.6 [5],[6] $ 5.4 [3],[4]
Amortized Cost 4.6 [5],[6] 5.4 [3],[4]
Fair Value $ 4.6 [5],[6] $ 5.4 [3],[4]
Investment, Identifier [Axis]: Registrar Intermediate, LLC and PSP Registrar Co-Investment Fund, L.P., Limited partner interests    
Shares (as a percent) 1.09% 1.13%
Amortized Cost $ 2.7 [6] $ 2.7 [3]
Fair Value 1.9 [6] 2.7 [3]
Investment, Identifier [Axis]: Relativity ODA LLC    
Total commitments 8.8 8.8
Less: funded commitments 0.0 0.0
Total unfunded equity commitments 8.8 8.8
Less: commitments substantially at discretion of the Company 0.0 0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0 0.0
Total net unfunded revolving and delayed draw loan commitments $ 8.8 $ 8.8
Investment, Identifier [Axis]: Relativity ODA LLC, First lien senior secured loan    
Coupon 8.66% [10] 8.86% [8]
Spread 4.50% [10] 4.50% [8]
Principal $ 6.6 [5],[6] $ 6.6 [3],[4]
Amortized Cost 6.6 [5],[6] 6.6 [3],[4]
Fair Value 6.6 [5],[6] 6.6 [3],[4]
Investment, Identifier [Axis]: Repairify, Inc. and Repairify Holdings, LLC    
Total commitments 7.3 7.3
Less: funded commitments (5.1) (7.3)
Total unfunded equity commitments 2.2 0.0
Less: commitments substantially at discretion of the Company 0.0 0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0 0.0
Total net unfunded revolving and delayed draw loan commitments $ 2.2 $ 0.0
Investment, Identifier [Axis]: Repairify, Inc. and Repairify Holdings, LLC, Class A common units    
Shares/Units 163,820 163,820
Amortized Cost $ 4.9 [6] $ 4.9 [3]
Fair Value $ 2.5 [6] $ 4.2 [3]
Investment, Identifier [Axis]: Repairify, Inc. and Repairify Holdings, LLC, First lien senior secured loan    
Coupon [10] 9.40%  
Spread [10] 5.25%  
Principal [5],[6] $ 5.0  
Amortized Cost [5],[6] 5.0  
Fair Value [5],[6] $ 5.0  
Investment, Identifier [Axis]: Repairify, Inc. and Repairify Holdings, LLC, First lien senior secured revolving loan    
Coupon 9.56% [10] 9.95% [8]
Spread 5.25% [10] 5.00% [8]
Principal $ 5.1 [5],[6] $ 7.3 [3],[4]
Amortized Cost 5.1 [5],[6] 7.3 [3],[4]
Fair Value $ 5.1 [5],[6] $ 7.3 [3],[4]
Investment, Identifier [Axis]: Research Now Group, LLC and Dynata, LLC and New Insight Holdings, Inc., Common units    
Shares/Units 49 49
Amortized Cost $ 0.0 [6] $ 0.0 [3]
Fair Value $ 0.0 [6] $ 0.0 [3]
Investment, Identifier [Axis]: Research Now Group, LLC and Dynata, LLC and New Insight Holdings, Inc., Warrants to purchase shares of common stock    
Shares/Units 142 142
Amortized Cost $ 0.0 [6] $ 0.0 [3]
Fair Value 0.0 [6] 0.0 [3]
Investment, Identifier [Axis]: Revalize, Inc.    
Total commitments 0.9 0.9
Less: funded commitments (0.6) (0.7)
Total unfunded equity commitments 0.3 0.2
Less: commitments substantially at discretion of the Company 0.0 0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0 0.0
Total net unfunded revolving and delayed draw loan commitments $ 0.3 $ 0.2
Investment, Identifier [Axis]: Revalize, Inc., First lien senior secured loan    
Coupon 10.65% [10] 10.49% [8]
Coupon, PIK [10] 1.75%  
Spread 6.50% [10] 5.75% [8]
Principal $ 0.7 [5],[6] $ 0.7 [3],[4]
Amortized Cost 0.7 [5],[6] 0.7 [3],[4]
Fair Value $ 0.6 [5],[6] $ 0.6 [3],[4]
Investment, Identifier [Axis]: Revalize, Inc., First lien senior secured revolving loan    
Coupon 9.90% [10] 10.43% [8]
Spread 5.75% [10] 5.75% [8]
Principal $ 0.6 [5],[6] $ 0.7 [3],[4]
Amortized Cost 0.6 [5],[6] 0.6 [3],[4]
Fair Value 0.5 [5],[6] 0.6 [3],[4]
Investment, Identifier [Axis]: Revival Animal Health, LLC    
Total commitments 3.3  
Less: funded commitments (1.1)  
Total unfunded equity commitments 2.2  
Less: commitments substantially at discretion of the Company 0.0  
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0  
Total net unfunded revolving and delayed draw loan commitments $ 2.2  
Investment, Identifier [Axis]: Revival Animal Health, LLC, First lien senior secured loan    
Coupon [10] 10.10%  
Spread [10] 6.00%  
Principal [5],[6] $ 26.8  
Amortized Cost [5],[6] 26.8  
Fair Value [5],[6] $ 26.6  
Investment, Identifier [Axis]: Revival Animal Health, LLC, First lien senior secured loan 1    
Coupon [10] 10.00%  
Spread [10] 6.00%  
Principal [5],[6] $ 2.0  
Amortized Cost [5],[6] 2.0  
Fair Value [5],[6] $ 2.0  
Investment, Identifier [Axis]: Revival Animal Health, LLC, First lien senior secured revolving loan    
Coupon [10] 10.00%  
Spread [10] 6.00%  
Principal [5],[6] $ 1.1  
Amortized Cost [5],[6] 1.1  
Fair Value [5],[6] 1.1  
Investment, Identifier [Axis]: Rialto Management Group, LLC    
Total commitments 0.9 2.2
Less: funded commitments (0.1) (0.3)
Total unfunded equity commitments 0.8 1.9
Less: commitments substantially at discretion of the Company 0.0 0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0 0.0
Total net unfunded revolving and delayed draw loan commitments $ 0.8 $ 1.9
Investment, Identifier [Axis]: Rialto Management Group, LLC, First lien senior secured loan    
Coupon [10] 9.16%  
Spread [10] 5.00%  
Principal [5],[6],[7] $ 22.9  
Amortized Cost [5],[6],[7] 22.8  
Fair Value [5],[6],[7] 22.9  
Investment, Identifier [Axis]: Rialto Management Group, LLC, First lien senior secured loan 3    
Coupon [8]   9.53%
Spread [8]   5.00%
Principal [3],[4],[9]   $ 24.8
Amortized Cost [3],[4],[9]   24.8
Fair Value [3],[4],[9]   24.5
Investment, Identifier [Axis]: Rialto Management Group, LLC, First lien senior secured revolving loan    
Principal 0.0 [5],[6],[7],[16] 0.0 [3],[4],[9],[17]
Amortized Cost 0.0 [5],[6],[7],[16] 0.0 [3],[4],[9],[17]
Fair Value 0.0 [5],[6],[7],[16] 0.0 [3],[4],[9],[17]
Investment, Identifier [Axis]: Riser Topco II, LLC    
Total commitments   3.7
Less: funded commitments   0.0
Total unfunded equity commitments   3.7
Less: commitments substantially at discretion of the Company   0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions   0.0
Total net unfunded revolving and delayed draw loan commitments   $ 3.7
Investment, Identifier [Axis]: Riser Topco II, LLC, First lien senior secured loan 1    
Coupon [8]   10.70%
Spread [8]   6.00%
Principal [3],[4]   $ 1.1
Amortized Cost [3],[4]   1.0
Fair Value [3],[4]   $ 1.1
Investment, Identifier [Axis]: Riser Topco II, LLC, First lien senior secured loan 2    
Coupon [8]   10.33%
Spread [8]   6.00%
Principal [3],[4]   $ 7.5
Amortized Cost [3],[4]   7.5
Fair Value [3],[4]   $ 7.5
Investment, Identifier [Axis]: Riser Topco II, LLC, First lien senior secured loan 3    
Coupon [8]   9.46%
Spread [8]   5.00%
Principal [3],[4]   $ 9.0
Amortized Cost [3],[4]   9.0
Fair Value [3],[4]   $ 9.0
Investment, Identifier [Axis]: Riser Topco II, LLC, First lien senior secured loan 4    
Coupon [8]   9.70%
Spread [8]   5.00%
Principal [3],[4]   $ 3.0
Amortized Cost [3],[4]   3.0
Fair Value [3],[4]   2.9
Investment, Identifier [Axis]: Rodeo AcquisitionCo LLC    
Total commitments 2.5 2.5
Less: funded commitments (2.1) (1.0)
Total unfunded equity commitments 0.4 1.5
Less: commitments substantially at discretion of the Company 0.0 0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0 0.0
Total net unfunded revolving and delayed draw loan commitments $ 0.4 $ 1.5
Investment, Identifier [Axis]: Rodeo AcquisitionCo LLC, First lien senior secured loan    
Coupon 9.85% [10] 10.16% [8]
Spread 5.50% [10] 5.50% [8]
Principal $ 16.5 [5],[6] $ 16.6 [3],[4]
Amortized Cost 16.5 [5],[6] 16.6 [3],[4]
Fair Value $ 16.5 [5],[6] $ 16.6 [3],[4]
Investment, Identifier [Axis]: Rodeo AcquisitionCo LLC, First lien senior secured revolving loan    
Coupon 9.81% [10] 10.17% [8]
Spread 5.50% [10] 5.50% [8]
Principal $ 2.1 [5],[6] $ 1.0 [3],[4]
Amortized Cost 2.1 [5],[6] 1.0 [3],[4]
Fair Value 2.1 [5],[6] 1.0 [3],[4]
Investment, Identifier [Axis]: Royal Borrower, LLC and Royal Parent, LP    
Total commitments 14.3 14.3
Less: funded commitments (0.2) (0.2)
Total unfunded equity commitments 14.1 14.1
Less: commitments substantially at discretion of the Company 0.0 0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0 0.0
Total net unfunded revolving and delayed draw loan commitments $ 14.1 $ 14.1
Investment, Identifier [Axis]: Royal Borrower, LLC and Royal Parent, LP, Class A preferred units    
Coupon, PIK [10] 10.00%  
Shares/Units 2,255,000  
Amortized Cost $ 2.6  
Fair Value $ 2.3  
Investment, Identifier [Axis]: Royal Borrower, LLC and Royal Parent, LP, First lien senior secured loan    
Coupon 9.43% [10] 9.77% [8]
Spread 5.25% [10] 5.25% [8]
Principal $ 20.5 [5],[6] $ 20.9 [3],[4]
Amortized Cost 20.5 [5],[6] 20.9 [3],[4]
Fair Value 20.5 [5],[6] 20.6 [3],[4]
Investment, Identifier [Axis]: Royal Borrower, LLC and Royal Parent, LP, First lien senior secured revolving loan    
Principal 0.0 [5],[6],[16] 0.0 [3],[4],[17]
Amortized Cost 0.0 [5],[6],[16] 0.0 [3],[4],[17]
Fair Value 0.0 [5],[6],[16] $ 0.0 [3],[4],[17]
Investment, Identifier [Axis]: Royal Borrower, LLC and Royal Parent, LP, LLC, Class A preferred units    
Coupon, PIK [8]   10.00%
Shares/Units   2,255,000
Amortized Cost   $ 2.4
Fair Value   4.2
Investment, Identifier [Axis]: Runway Bidco, LLC    
Total commitments 15.6 15.6
Less: funded commitments 0.0 0.0
Total unfunded equity commitments 15.6 15.6
Less: commitments substantially at discretion of the Company 0.0 0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0 0.0
Total net unfunded revolving and delayed draw loan commitments $ 15.6 $ 15.6
Investment, Identifier [Axis]: Runway Bidco, LLC, First lien senior secured loan    
Coupon 9.00% [10] 9.33% [8]
Spread 5.00% [10] 5.00% [8]
Principal $ 42.6 [5],[6] $ 42.8 [3],[4]
Amortized Cost 42.2 [5],[6] 42.4 [3],[4]
Fair Value 42.2 [5],[6] 42.4 [3],[4]
Investment, Identifier [Axis]: S Toys Holdings LLC (fka The Step2 Company, LLC)    
Fair Value $ 0.0 $ 0.0
Investment, Identifier [Axis]: S Toys Holdings LLC (fka The Step2 Company, LLC), Class B common units    
Shares/Units 126,278,000 126,278,000
Amortized Cost $ 0.0 $ 0.0
Fair Value $ 0.0 $ 0.0
Investment, Identifier [Axis]: S Toys Holdings LLC (fka The Step2 Company, LLC), Common units    
Shares/Units 1,116,879 1,116,879
Amortized Cost $ 0.0 $ 0.0
Fair Value $ 0.0 $ 0.0
Investment, Identifier [Axis]: S Toys Holdings LLC (fka The Step2 Company, LLC), Warrant to purchase units    
Shares/Units 3,157,895 3,157,895
Amortized Cost $ 0.0 $ 0.0
Fair Value $ 0.0 0.0
Investment, Identifier [Axis]: SAPPHIRE SOFTWARE BUYER, INC.    
Total commitments   5.9
Less: funded commitments   0.0
Total unfunded equity commitments   5.9
Less: commitments substantially at discretion of the Company   0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions   0.0
Total net unfunded revolving and delayed draw loan commitments   $ 5.9
Investment, Identifier [Axis]: SCI PH Parent, Inc., Series B shares    
Shares/Units 11 11
Amortized Cost $ 1.1 [6] $ 1.1 [3]
Fair Value 1.8 [6] 2.1 [3]
Investment, Identifier [Axis]: SCIH Salt Holdings Inc.    
Total commitments 22.5 22.5
Less: funded commitments 0.0 (6.2)
Total unfunded equity commitments 22.5 16.3
Less: commitments substantially at discretion of the Company 0.0 0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0 0.0
Total net unfunded revolving and delayed draw loan commitments 22.5 $ 16.3
Investment, Identifier [Axis]: SCIH Salt Holdings Inc., First lien senior secured revolving loan 1    
Coupon [8]   8.03%
Spread [8]   3.50%
Principal [3],[4]   $ 4.1
Amortized Cost [3],[4]   4.1
Fair Value [3],[4]   $ 4.1
Investment, Identifier [Axis]: SCIH Salt Holdings Inc., First lien senior secured revolving loan 2    
Coupon [8]   8.03%
Spread [8]   3.50%
Principal [3],[4]   $ 2.1
Amortized Cost [3],[4]   2.0
Fair Value [3],[4]   2.1
Investment, Identifier [Axis]: SCM Insurance Services Inc.    
Total commitments 3.9 3.7
Less: funded commitments 0.0 0.0
Total unfunded equity commitments 3.9 3.7
Less: commitments substantially at discretion of the Company 0.0 0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0 0.0
Total net unfunded revolving and delayed draw loan commitments $ 3.9 $ 3.7
Investment, Identifier [Axis]: SCM Insurance Services Inc., First lien senior secured loan    
Coupon 8.89% [10] 9.57% [8]
Spread 6.25% [10] 6.25% [8]
Principal $ 19.7 [5],[6],[7] $ 19.2 [3],[4],[9]
Amortized Cost 20.3 [5],[6],[7] 20.4 [3],[4],[9]
Fair Value $ 19.7 [5],[6],[7] $ 19.2 [3],[4],[9]
Investment, Identifier [Axis]: SFE Intermediate Holdco LLC, First lien senior secured loan 1    
Coupon 10.20% [10] 10.48% [8]
Spread 5.75% [10] 6.00% [8]
Principal $ 6.1 [5],[6] $ 6.1 [3],[4]
Amortized Cost 6.1 [5],[6] 6.1 [3],[4]
Fair Value $ 6.1 [5],[6] $ 6.1 [3],[4]
Investment, Identifier [Axis]: SFE Intermediate Holdco LLC, First lien senior secured loan 2    
Coupon 10.20% [10] 10.48% [8]
Spread 5.75% [10] 6.00% [8]
Principal $ 9.8 [5],[6] $ 9.8 [3],[4]
Amortized Cost 9.8 [5],[6] 9.8 [3],[4]
Fair Value $ 9.8 [5],[6] $ 9.8 [3],[4]
Investment, Identifier [Axis]: SFE Intermediate Holdco LLC, First lien senior secured loan 3    
Coupon 10.20% [10] 10.48% [8]
Spread 5.75% [10] 6.00% [8]
Principal $ 0.4 [5],[6] $ 0.4 [3],[4]
Amortized Cost 0.4 [5],[6] 0.4 [3],[4]
Fair Value 0.4 [5],[6] 0.4 [3],[4]
Investment, Identifier [Axis]: SG Acquisition, Inc.    
Total commitments 2.0 2.0
Less: funded commitments 0.0 0.0
Total unfunded equity commitments 2.0 2.0
Less: commitments substantially at discretion of the Company 0.0 0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0 0.0
Total net unfunded revolving and delayed draw loan commitments $ 2.0 $ 2.0
Investment, Identifier [Axis]: SG Acquisition, Inc., First lien senior secured loan    
Coupon 9.05% [10] 9.36% [8]
Spread 4.75% [10] 4.75% [8]
Principal $ 44.8 [5],[6] $ 47.0 [3],[4]
Amortized Cost 44.8 [5],[6] 47.0 [3],[4]
Fair Value 44.8 [5],[6] 47.0 [3],[4]
Investment, Identifier [Axis]: SHO Holding I Corporation, Shoes For Crews (Europe) Limited and Never Slip TopCo, Inc.    
Fair Value   0.0
Investment, Identifier [Axis]: SIG Parent Holdings, LLC    
Total commitments 32.1 33.8
Less: funded commitments 0.0 0.0
Total unfunded equity commitments 32.1 33.8
Less: commitments substantially at discretion of the Company 0.0 0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0 0.0
Total net unfunded revolving and delayed draw loan commitments $ 32.1 $ 33.8
Investment, Identifier [Axis]: SIG Parent Holdings, LLC, First lien senior secured loan    
Coupon 8.91% [10] 9.36% [8]
Spread 4.75% [10] 5.00% [8]
Principal $ 57.7 [5],[6] $ 56.4 [3],[4]
Amortized Cost 57.7 [5],[6] 56.4 [3],[4]
Fair Value $ 57.7 [5],[6] 55.9 [3],[4]
Investment, Identifier [Axis]: SM Wellness Holdings, Inc. and SM Holdco, LLC    
Total commitments   3.8
Less: funded commitments   0.0
Total unfunded equity commitments   3.8
Less: commitments substantially at discretion of the Company   0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions   0.0
Total net unfunded revolving and delayed draw loan commitments   $ 3.8
Investment, Identifier [Axis]: SM Wellness Holdings, Inc. and SM Holdco, LLC, Series A units    
Shares/Units   8,041
Amortized Cost [3]   $ 8.0
Fair Value [3]   $ 8.8
Investment, Identifier [Axis]: SM Wellness Holdings, Inc. and SM Holdco, LLC, Series B units    
Shares/Units   916,795
Amortized Cost [3]   $ 0.0
Fair Value [3]   $ 0.0
Investment, Identifier [Axis]: SM Wellness Holdings, Inc. and SM Holdco, LLC, Series D units    
Coupon, PIK [8]   8.00%
Shares/Units   1,127
Amortized Cost [3]   $ 1.3
Fair Value [3]   $ 1.4
Investment, Identifier [Axis]: SOC Telemed, Inc. and PSC Spark Holdings, LP, Class A-2 units    
Shares/Units 4,812 4,812
Amortized Cost $ 4.9 [6] $ 4.9 [3]
Fair Value $ 1.4 [6] $ 1.9 [3]
Investment, Identifier [Axis]: SOC Telemed, Inc. and PSC Spark Holdings, LP, First lien senior secured loan    
Coupon 11.54% [10] 11.86% [8]
Coupon, PIK 2.00% [10] 2.00% [8]
Spread 7.50% [10] 7.50% [8]
Principal $ 108.9 [5],[6] $ 107.3 [3],[4]
Amortized Cost 107.1 [5],[6] 104.8 [3],[4]
Fair Value $ 102.4 [5],[6] $ 99.8 [3],[4]
Investment, Identifier [Axis]: SOC Telemed, Inc. and PSC Spark Holdings, LP, Warrant to purchase units of common stock    
Shares/Units 6,118 6,118
Amortized Cost $ 4.7 [6] $ 4.7 [3]
Fair Value $ 0.3 [6] $ 3.4 [3]
Investment, Identifier [Axis]: SSE Buyer, Inc., Supply Source Enterprises, Inc., Impact Products LLC, The Safety Zone, LLC and SSE Parent, LP, Limited partnership class A-1 units    
Shares/Units   2,173
Amortized Cost [3]   $ 1.1
Fair Value [3]   $ 0.0
Investment, Identifier [Axis]: SSE Buyer, Inc., Supply Source Enterprises, Inc., Impact Products LLC, The Safety Zone, LLC and SSE Parent, LP, Limited partnership class A-2 units    
Shares/Units   2,173
Amortized Cost [3]   $ 1.1
Fair Value [3]   0.0
Investment, Identifier [Axis]: SSE Buyer, Inc.,Supply SourceEnterprises, Inc.,Impact ProductsLLC, The SafetyZone, LLC and SSEParent, LP, Limited partnership class A-1 units    
Shares/Units 2,173  
Amortized Cost [6] $ 1.1  
Fair Value [6] $ 0.0  
Investment, Identifier [Axis]: SSE Buyer, Inc.,Supply SourceEnterprises, Inc.,Impact ProductsLLC, The SafetyZone, LLC and SSEParent, LP, Limited partnership class A-2 units    
Shares/Units 2,173  
Amortized Cost [6] $ 1.1  
Fair Value [6] 0.0  
Investment, Identifier [Axis]: SV Newco 2, Inc. and Site 2020 Incorporated    
Total commitments 10.9 17.5
Less: funded commitments 0.0 0.0
Total unfunded equity commitments 10.9 17.5
Less: commitments substantially at discretion of the Company 0.0 0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0 0.0
Total net unfunded revolving and delayed draw loan commitments $ 10.9 $ 17.5
Investment, Identifier [Axis]: SV Newco 2, Inc. and Site 2020 Incorporated, First lien senior secured loan    
Coupon [8]   9.26%
Spread [8]   4.75%
Principal [3],[4],[9]   $ 22.5
Amortized Cost [3],[4],[9]   22.5
Fair Value [3],[4],[9]   $ 22.5
Investment, Identifier [Axis]: SV Newco 2, Inc. and Site 2020 Incorporated, First lien senior secured loan 1    
Coupon [10] 11.00%  
Spread [10] 3.75%  
Principal [6],[7] $ 2.7  
Amortized Cost [5],[6],[7] 2.7  
Fair Value [5],[6],[7] $ 2.7  
Investment, Identifier [Axis]: SV Newco 2, Inc. and Site 2020 Incorporated, First lien senior secured loan 2    
Coupon [10] 8.75%  
Spread [10] 4.75%  
Principal [6],[7] $ 33.8  
Amortized Cost [5],[6],[7] 33.8  
Fair Value [5],[6],[7] $ 33.8  
Investment, Identifier [Axis]: SV Newco 2, Inc. and Site 2020 Incorporated, First lien senior secured loan 3    
Coupon [10] 8.75%  
Spread [10] 4.75%  
Principal [6],[7] $ 2.5  
Amortized Cost [5],[6],[7] 2.5  
Fair Value [5],[6],[7] $ 2.5  
Investment, Identifier [Axis]: SVP-Singer Holdings Inc. and SVP-Singer Holdings LP, Class A common units    
Shares/Units   6,264,706
Amortized Cost [3]   $ 26.1
Fair Value [3]   $ 0.0
Investment, Identifier [Axis]: Safe Home Security, Inc., Security Systems Inc., Safe Home Monitoring, Inc., National Protective Services, Inc., Bright Integrations LLC and Medguard Alert, Inc., First lien senior secured loan    
Coupon 11.69% [10] 11.70% [8]
Spread 7.25% [10] 7.25% [8]
Principal $ 24.0 [5],[6] $ 46.9 [3],[4]
Amortized Cost 24.0 [5],[6] 46.9 [3],[4]
Fair Value 24.0 [5],[6] 46.4 [3],[4]
Investment, Identifier [Axis]: SageSure Holdings, LLC and SageSure LLC    
Total commitments 19.2 26.2
Less: funded commitments 0.0 0.0
Total unfunded equity commitments 19.2 26.2
Less: commitments substantially at discretion of the Company 0.0 0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0 0.0
Total net unfunded revolving and delayed draw loan commitments $ 19.2 $ 26.2
Investment, Identifier [Axis]: SageSure Holdings, LLC and SageSure LLC, First lien senior secured loan    
Coupon [8]   9.59%
Spread [8]   5.00%
Principal [3],[4]   $ 26.0
Amortized Cost [3],[4]   26.0
Fair Value [3],[4]   $ 26.0
Investment, Identifier [Axis]: SageSure Holdings, LLC and SageSure LLC, First lien senior secured loan 1    
Coupon [10] 9.03%  
Spread [10] 4.75%  
Principal [5],[6] $ 51.8  
Amortized Cost [5],[6] 51.8  
Fair Value [5],[6] $ 51.8  
Investment, Identifier [Axis]: SageSure Holdings, LLC and SageSure LLC, First lien senior secured loan 2    
Coupon [10] 9.27%  
Spread [10] 5.00%  
Principal [5],[6] $ 38.5  
Amortized Cost [5],[6] 38.5  
Fair Value [5],[6] $ 38.5  
Investment, Identifier [Axis]: SageSure Holdings, LLC and SageSure LLC, First lien senior secured loan 3    
Coupon [10] 9.03%  
Spread [10] 4.75%  
Principal [5],[6] $ 59.4  
Amortized Cost [5],[6] 59.4  
Fair Value [5],[6] $ 59.4  
Investment, Identifier [Axis]: SageSure Holdings, LLC and SageSure LLC, Series A units    
Shares/Units 710 886
Amortized Cost $ 70.0 $ 19.6
Fair Value $ 75.9 $ 74.5
Investment, Identifier [Axis]: Sandlot Action Sports, LLC, Common units    
Shares/Units   3,384
Amortized Cost   $ 0.0
Fair Value   $ 0.0
Investment, Identifier [Axis]: Sandlot Action Sports, LLC., Common units    
Shares/Units 3,384  
Amortized Cost $ 0.0  
Fair Value 0.0  
Investment, Identifier [Axis]: Sapphire Software Buyer, Inc.    
Total commitments 5.9  
Less: funded commitments 0.0  
Total unfunded equity commitments 5.9  
Less: commitments substantially at discretion of the Company 0.0  
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0  
Total net unfunded revolving and delayed draw loan commitments $ 5.9  
Investment, Identifier [Axis]: Sapphire Software Buyer, Inc., First lien senior secured loan    
Coupon 8.87% [10] 9.75% [8]
Coupon, PIK [8]   3.00%
Spread 5.00% [10] 5.50% [8]
Principal $ 31.6 [5],[6] $ 71.6 [3],[4]
Amortized Cost 31.6 [5],[6] 71.6 [3],[4]
Fair Value 31.6 [5],[6] $ 70.8 [3],[4]
Investment, Identifier [Axis]: Saturn Purchaser Corp.    
Total commitments 0.5  
Less: funded commitments 0.0  
Total unfunded equity commitments 0.5  
Less: commitments substantially at discretion of the Company 0.0  
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0  
Total net unfunded revolving and delayed draw loan commitments $ 0.5  
Investment, Identifier [Axis]: Saturn Purchaser Corp., First lien senior secured loan    
Coupon [8]   9.81%
Spread [8]   5.25%
Principal [3],[4]   $ 1.7
Amortized Cost [3],[4]   1.7
Fair Value [3],[4]   1.7
Investment, Identifier [Axis]: Saturn Purchaser Corp., First lien senior secured loan 1    
Coupon [10] 9.16%  
Spread [10] 4.85%  
Principal [5],[6] $ 1.7  
Amortized Cost [5],[6] 1.7  
Fair Value [5],[6] 1.7  
Investment, Identifier [Axis]: Schill Landscaping and Lawn Care Services LLC, Tender Lawn Care ULC and Landscape Parallel Partners, L.P.    
Total commitments 13.7 2.5
Less: funded commitments 0.0 0.0
Total unfunded equity commitments 13.7 2.5
Less: commitments substantially at discretion of the Company 0.0 0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0  
Total net unfunded revolving and delayed draw loan commitments 13.7 2.5
Investment, Identifier [Axis]: Schill Landscaping and Lawn Care Services LLC, Tender Lawn Care ULC and Landscape Parallel Partners, L.P. (1)    
Total commitments   15.2
Less: funded commitments   (0.6)
Total unfunded equity commitments   14.6
Less: commitments substantially at discretion of the Company   0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions   0.0
Total net unfunded revolving and delayed draw loan commitments   $ 14.6
Investment, Identifier [Axis]: Schill Landscaping and Lawn Care Services LLC, Tender Lawn Care ULC and Landscape Parallel Partners, L.P. 1    
Total commitments 2.5  
Less: funded commitments 0.0  
Total unfunded equity commitments 2.5  
Less: commitments substantially at discretion of the Company 0.0  
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions $ 2.5  
Investment, Identifier [Axis]: Schill Landscaping and Lawn Care Services LLC, Tender Lawn Care ULC and Landscape Parallel Partners, L.P., Class A units    
Shares/Units 8,464 8,464
Amortized Cost $ 21.5 [6] $ 21.5 [3]
Fair Value $ 45.1 [6] $ 31.4 [3]
Investment, Identifier [Axis]: Schill Landscaping and Lawn Care Services LLC, Tender Lawn Care ULC and Landscape Parallel Partners, L.P., First lien senior secured loan    
Coupon [8]   10.21%
Spread [8]   5.75%
Principal [3],[4]   $ 3.4
Amortized Cost [3],[4]   3.4
Fair Value [3],[4]   $ 3.4
Investment, Identifier [Axis]: Schill Landscaping and Lawn Care Services LLC, Tender Lawn Care ULC and Landscape Parallel Partners, L.P., First lien senior secured loan 1    
Coupon [10] 10.01%  
Spread [10] 5.75%  
Principal [5],[6] $ 3.4  
Amortized Cost [5],[6] 3.4  
Fair Value [5],[6] $ 3.4  
Investment, Identifier [Axis]: Schill Landscaping and Lawn Care Services LLC, Tender Lawn Care ULC and Landscape Parallel Partners, L.P., First lien senior secured loan 2    
Coupon [10] 10.01%  
Spread [10] 5.75%  
Principal [5],[6] $ 1.5  
Amortized Cost [5],[6] 1.5  
Fair Value [5],[6] $ 1.5  
Investment, Identifier [Axis]: Schill Landscaping and Lawn Care Services LLC, Tender Lawn Care ULC and Landscape Parallel Partners, L.P., First lien senior secured revolving loan    
Coupon [8]   10.21%
Spread [8]   5.75%
Principal [3],[4]   $ 0.6
Amortized Cost [3],[4]   0.6
Fair Value [3],[4]   0.6
Investment, Identifier [Axis]: SePro Holdings, LLC    
Total commitments   8.5
Less: funded commitments   0.0
Total unfunded equity commitments   8.5
Less: commitments substantially at discretion of the Company   0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions   0.0
Total net unfunded revolving and delayed draw loan commitments   $ 8.5
Investment, Identifier [Axis]: SelectQuote, Inc. and SQ ABS Issuer, LLC, First lien senior secured loan    
Coupon [10] 10.76%  
Spread [10] 6.50%  
Principal [5],[6] $ 9.1  
Amortized Cost [5],[6] 8.6  
Fair Value [5],[6] $ 9.1  
Investment, Identifier [Axis]: SelectQuote, Inc. and SQ ABS Issuer, LLC, First lien senior secured notes 1    
Coupon [10] 9.65%  
Principal [6] $ 1.5  
Amortized Cost [6] 1.5  
Fair Value [6] $ 1.5  
Investment, Identifier [Axis]: SelectQuote, Inc. and SQ ABS Issuer, LLC, First lien senior secured notes 2    
Coupon [10] 7.80%  
Principal [6] $ 2.3  
Amortized Cost [6] 2.3  
Fair Value [6] $ 2.3  
Investment, Identifier [Axis]: SelectQuote, Inc. and SQ ABS Issuer, LLC, Warrant to purchase shares of common stock    
Shares/Units 179,068 179,068
Amortized Cost $ 0.0 [6] $ 0.0 [3]
Fair Value 0.0 [6] $ 0.0 [3]
Investment, Identifier [Axis]: SelectQuote, Inc. and SQ ABS Issuer, LLC,First lien senior secured notes 1    
Coupon [8]   9.65%
Spread [8]  
Principal [3]   $ 1.8
Amortized Cost [3]   1.8
Fair Value [3]   $ 1.8
Investment, Identifier [Axis]: SelectQuote, Inc. and SQ ABS Issuer, LLC,First lien senior secured notes 2    
Coupon [8]   7.80%
Spread [8]  
Principal [3]   $ 2.7
Amortized Cost [3]   2.7
Fair Value [3]   $ 2.7
Investment, Identifier [Axis]: SelectQuote, Inc., First lien senior secured loan    
Coupon [8]   13.96%
Coupon, PIK [8]   3.00%
Spread [8]   9.50%
Principal [3],[4]   $ 16.9
Amortized Cost [3],[4]   15.5
Fair Value [3],[4]   15.4
Investment, Identifier [Axis]: Senior Direct Lending Program, LLC    
Fair Value $ 1,041.9 $ 1,192.0
Investment, Identifier [Axis]: Senior Direct Lending Program, LLC, Membership interest    
Shares (as a percent) 87.50% 87.50%
Amortized Cost $ 0.0 [7] $ 0.0 [9]
Fair Value $ 0.0 [7] $ 0.0 [9]
Investment, Identifier [Axis]: Senior Direct Lending Program, LLC, Subordinated certificates    
Coupon 11.98% [10] 12.00% [8]
Spread 8.00% [10] 8.00% [8]
Principal $ 1,052.3 [7],[19] $ 1,309.9 [9],[20]
Amortized Cost 1,048.4 [7],[19] 1,263.2 [9],[20]
Fair Value 1,041.9 [7],[19] 1,192.0 [9],[20]
Investment, Identifier [Axis]: Severin Acquisition, LLC    
Total commitments 65.8 73.6
Less: funded commitments 0.0 0.0
Total unfunded equity commitments 65.8 73.6
Less: commitments substantially at discretion of the Company 0.0 0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0 0.0
Total net unfunded revolving and delayed draw loan commitments $ 65.8 $ 73.6
Investment, Identifier [Axis]: Severin Acquisition, LLC, First lien senior secured loan    
Coupon 9.16% [10] 9.57% [8]
Coupon, PIK 2.25% [10] 2.25% [8]
Spread 5.00% [10] 5.00% [8]
Principal $ 140.4 [5],[6] $ 221.2 [3],[4]
Amortized Cost 140.4 [5],[6] 221.1 [3],[4]
Fair Value 139.0 [5],[6] 218.9 [3],[4]
Investment, Identifier [Axis]: Shermco Intermediate Holdings, Inc.    
Total commitments 8.6 8.3
Less: funded commitments (1.3) (2.3)
Total unfunded equity commitments 7.3 6.0
Less: commitments substantially at discretion of the Company 0.0 0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0 0.0
Total net unfunded revolving and delayed draw loan commitments $ 7.3 $ 6.0
Investment, Identifier [Axis]: Shermco Intermediate Holdings, Inc., First lien senior secured loan 1    
Coupon 8.87% [10] 10.09% [8]
Spread 5.00% [10] 5.00% [8]
Principal $ 1.1 [5],[6] $ 5.1 [3],[4]
Amortized Cost 1.1 [5],[6] 5.1 [3],[4]
Fair Value $ 1.1 [5],[6] $ 5.1 [3],[4]
Investment, Identifier [Axis]: Shermco Intermediate Holdings, Inc., First lien senior secured loan 2    
Coupon 9.24% [10] 9.60% [8]
Spread 5.00% [10] 5.00% [8]
Principal $ 2.5 [5],[6] $ 1.3 [3],[4]
Amortized Cost 2.5 [5],[6] 1.3 [3],[4]
Fair Value $ 2.5 [5],[6] $ 1.3 [3],[4]
Investment, Identifier [Axis]: Shermco Intermediate Holdings, Inc., First lien senior secured loan 3    
Coupon [10] 8.87%  
Spread [10] 5.00%  
Principal [5],[6] $ 5.1  
Amortized Cost [5],[6] 5.1  
Fair Value [5],[6] $ 5.1  
Investment, Identifier [Axis]: Shermco Intermediate Holdings, Inc., First lien senior secured loan 4    
Coupon [10] 8.92%  
Spread [10] 5.00%  
Principal [5],[6] $ 1.9  
Amortized Cost [5],[6] 1.9  
Fair Value [5],[6] $ 1.9  
Investment, Identifier [Axis]: Shermco Intermediate Holdings, Inc., First lien senior secured loan 5    
Coupon [10] 9.22%  
Spread [10] 5.00%  
Principal [5],[6] $ 2.2  
Amortized Cost [5],[6] 2.2  
Fair Value [5],[6] $ 2.2  
Investment, Identifier [Axis]: Shermco Intermediate Holdings, Inc., First lien senior secured revolving loan    
Coupon [10] 8.87%  
Spread [10] 5.00%  
Principal [5],[6],[15] $ 1.0  
Amortized Cost [5],[6],[15] 1.0  
Fair Value [5],[6],[15] 1.0  
Investment, Identifier [Axis]: Shermco Intermediate Holdings, Inc., First lien senior secured revolving loan 1    
Coupon [8]   9.90%
Spread [8]   5.00%
Principal [3]   $ 2.3
Amortized Cost [3]   2.2
Fair Value [3]   2.3
Investment, Identifier [Axis]: Shoes For Crews Global, LLC and Shoes For Crews Holdings, LLC    
Total commitments 0.6 0.7
Less: funded commitments 0.0 0.0
Total unfunded equity commitments 0.6 0.7
Less: commitments substantially at discretion of the Company 0.0 0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0 0.0
Total net unfunded revolving and delayed draw loan commitments $ 0.6 $ 0.7
Investment, Identifier [Axis]: Shoes For Crews Global, LLC and Shoes For Crews Holdings, LLC, Class A common units    
Shares/Units 8,474 8,474
Amortized Cost $ 10.5 [6] $ 10.5 [3]
Fair Value $ 11.7 [6] $ 11.3 [3]
Investment, Identifier [Axis]: Shoes For Crews Global, LLC and Shoes For Crews Holdings, LLC, First lien senior secured loan 1    
Coupon 10.78% [10] 11.17% [8]
Spread 6.50% [10] 6.50% [8]
Principal $ 1.2 [5],[6] $ 1.2 [3],[4]
Amortized Cost 1.2 [5],[6] 1.2 [3],[4]
Fair Value $ 1.2 [5],[6] $ 1.2 [3],[4]
Investment, Identifier [Axis]: Shoes For Crews Global, LLC and Shoes For Crews Holdings, LLC, First lien senior secured loan 2    
Coupon 10.78% [10] 11.17% [8]
Spread 6.50% [10] 6.50% [8]
Principal $ 6.5 [5],[6] $ 6.5 [3],[4]
Amortized Cost 6.5 [5],[6] 6.5 [3],[4]
Fair Value $ 6.5 [5],[6] $ 6.5 [3],[4]
Investment, Identifier [Axis]: Shoes For Crews Global, LLC and Shoes For Crews Holdings, LLC, First lien senior secured loan 3    
Coupon 11.29% [10] 11.67% [8]
Coupon, PIK 5.00% [10] 5.00% [8]
Spread 7.00% [10] 7.00% [8]
Principal $ 3.8 [5],[6] $ 3.7 [3],[4]
Amortized Cost 3.8 [5],[6] 3.7 [3],[4]
Fair Value 3.8 [5],[6] 3.7 [3],[4]
Investment, Identifier [Axis]: Shoes For Crews Global, LLC and Shoes for Crews Holdings, LLC    
Fair Value 23.3  
Investment, Identifier [Axis]: Shoes For crews Global, LLC and Shoes for crews Holdings, LLC    
Fair Value   $ 22.7
Investment, Identifier [Axis]: Shout! Factory, LLC    
Total commitments 2.3  
Less: funded commitments (0.4)  
Total unfunded equity commitments 1.9  
Less: commitments substantially at discretion of the Company 0.0  
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0  
Total net unfunded revolving and delayed draw loan commitments $ 1.9  
Investment, Identifier [Axis]: Shout! Factory, LLC First lien senior secured loan    
Coupon [10] 9.25%  
Spread [10] 5.25%  
Principal [5] $ 18.3  
Amortized Cost [5] 18.3  
Fair Value [5],[6] $ 18.0  
Investment, Identifier [Axis]: Shout! Factory, LLC First lien senior secured revolving loan    
Coupon [10] 9.25%  
Spread [10] 5.25%  
Principal [5] $ 0.4  
Amortized Cost [5] 0.4  
Fair Value [5],[6] $ 0.4  
Investment, Identifier [Axis]: Shur-Co Acquisition, Inc. and Shur-Co Holdco, Inc., Common stock    
Shares/Units 75,990 75,990
Amortized Cost $ 7.6 [6] $ 7.6 [3]
Fair Value $ 16.8 [6] $ 16.3 [3]
Investment, Identifier [Axis]: Shur-Co Acquisition, Inc. and Shur-Co Holdco, Inc., First lien senior secured loan 1    
Coupon 9.66% [10] 9.86% [8]
Spread 5.50% [10] 5.50% [8]
Principal $ 31.2 [5],[6] $ 31.4 [3],[4]
Amortized Cost 31.2 [5],[6] 31.4 [3],[4]
Fair Value $ 31.2 [5],[6] $ 31.4 [3],[4]
Investment, Identifier [Axis]: Shur-Co Acquisition, Inc. and Shur-Co Holdco, Inc., First lien senior secured loan 2    
Coupon 9.66% [10] 9.86% [8]
Spread 5.50% [10] 5.50% [8]
Principal $ 0.5 [5],[6] $ 0.5 [3],[4]
Amortized Cost 0.5 [5],[6] 0.5 [3],[4]
Fair Value $ 0.5 [5],[6] $ 0.5 [3],[4]
Investment, Identifier [Axis]: Shur-Co Acquisition, Inc. and Shur-Co Holdco, Inc., First lien senior secured loan 3    
Coupon 9.66% [10] 9.86% [8]
Spread 5.50% [10] 5.50% [8]
Principal $ 6.1 [5],[6] $ 6.1 [3],[4]
Amortized Cost 6.1 [5],[6] 6.1 [3],[4]
Fair Value $ 6.1 [5],[6] $ 6.1 [3],[4]
Investment, Identifier [Axis]: Shur-Co Acquisition, Inc. and Shur-Co Holdco, Inc., First lien senior secured loan 4    
Coupon 9.66% [10] 9.86% [8]
Spread 5.50% [10] 5.50% [8]
Principal $ 12.6 [5],[6] $ 12.7 [3],[4]
Amortized Cost 12.6 [5],[6] 12.7 [3],[4]
Fair Value $ 12.6 [5],[6] $ 12.7 [3],[4]
Investment, Identifier [Axis]: Shur-Co Acquisition, Inc. and Shur-Co Holdco, Inc., First lien senior secured loan 5    
Coupon 9.66% [10] 9.95% [8]
Spread 5.50% [10] 5.50% [8]
Principal $ 5.4 [5],[6] $ 5.4 [3],[4]
Amortized Cost 5.4 [5],[6] 5.4 [3],[4]
Fair Value 5.4 [5],[6] 5.4 [3],[4]
Investment, Identifier [Axis]: Silk Holdings III Corp. and Silk Holdings I Corp.    
Total commitments 0.1 0.1
Less: funded commitments (0.1) (0.1)
Total unfunded equity commitments 0.0 0.0
Less: commitments substantially at discretion of the Company 0.0 0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0 0.0
Total net unfunded revolving and delayed draw loan commitments $ 0.0 $ 0.0
Investment, Identifier [Axis]: Silk Holdings III Corp. and Silk Holdings I Corp., Common stock    
Shares/Units 14,199 14,199
Amortized Cost $ 14.2 [6] $ 14.2 [3]
Fair Value $ 28.1 [6] $ 37.4 [3]
Investment, Identifier [Axis]: Silk Holdings III Corp. and Silk Holdings I Corp., First lien senior secured loan 1    
Coupon [8]   9.83%
Spread [8]   5.50%
Principal [3],[4]   $ 5.4
Amortized Cost [3],[4]   5.4
Fair Value [3],[4]   $ 5.4
Investment, Identifier [Axis]: Silk Holdings III Corp. and Silk Holdings I Corp., First lien senior secured loan 2    
Coupon 8.66% [10] 9.83% [8]
Spread 4.50% [10] 5.50% [8]
Principal $ 66.5 [5],[6] $ 55.9 [3],[4]
Amortized Cost 66.5 [5],[6] 55.9 [3],[4]
Fair Value $ 66.5 [5],[6] $ 55.9 [3],[4]
Investment, Identifier [Axis]: Silk Holdings III Corp. and Silk Holdings I Corp., First lien senior secured revolving loan    
Coupon 7.42% [10] 8.33% [8]
Spread 3.25% [10] 4.00% [8]
Principal $ 0.1 [5],[6] $ 0.1 [3],[4]
Amortized Cost 0.1 [5],[6] 0.1 [3],[4]
Fair Value $ 0.1 [5],[6] $ 0.1 [3],[4]
Investment, Identifier [Axis]: SiroMed Physician Services, Inc. and SiroMed Equity Holdings, LLC, Common units    
Shares/Units 684,854 684,854
Amortized Cost $ 4.8 [6] $ 4.8 [3]
Fair Value 2.9 [6] 1.7 [3]
Investment, Identifier [Axis]: Slaine Holdings LLC    
Total commitments 23.2  
Less: funded commitments 0.0  
Total unfunded equity commitments 23.2  
Less: commitments substantially at discretion of the Company 0.0  
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0  
Total net unfunded revolving and delayed draw loan commitments $ 23.2  
Investment, Identifier [Axis]: Slaine Holdings LLC, Senior subordinated loan    
Coupon [10] 10.91%  
Spread [10] 6.75%  
Principal [5],[6] $ 49.2  
Amortized Cost [5],[6] 49.2  
Fair Value [5],[6] 48.2  
Investment, Identifier [Axis]: Smarsh Inc. and Skywalker TopCo, LLC    
Total commitments 4.7 2.0
Less: funded commitments (0.6) (0.3)
Total unfunded equity commitments 4.1 1.7
Less: commitments substantially at discretion of the Company 0.0 0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0 0.0
Total net unfunded revolving and delayed draw loan commitments $ 4.1 $ 1.7
Investment, Identifier [Axis]: Smarsh Inc. and Skywalker TopCo, LLC, Common units    
Shares/Units 1,742,623 1,742,623
Amortized Cost $ 6.3 [6] $ 6.3 [3]
Fair Value $ 9.7 [6] $ 10.6 [3]
Investment, Identifier [Axis]: Smarsh Inc. and Skywalker TopCo, LLC, First lien senior secured loan    
Coupon 8.75% [10] 10.08% [8]
Spread 4.75% [10] 5.75% [8]
Principal $ 3.4 [5],[6] $ 1.4 [3],[4]
Amortized Cost 3.4 [5],[6] 1.4 [3],[4]
Fair Value $ 3.4 [5],[6] $ 1.4 [3],[4]
Investment, Identifier [Axis]: Smarsh Inc. and Skywalker TopCo, LLC, First lien senior secured revolving loan    
Coupon 8.85% [10] 10.11% [8]
Spread 4.75% [10] 5.75% [8]
Principal $ 0.6 [5],[6] $ 0.3 [3],[4]
Amortized Cost 0.6 [5],[6] 0.3 [3],[4]
Fair Value $ 0.6 [5],[6] $ 0.3 [3],[4]
Investment, Identifier [Axis]: SocialFlow, Inc., Warrant to purchase shares of Series C preferred stock    
Shares/Units 215,331 215,331
Amortized Cost $ 0.0 $ 0.0
Fair Value $ 0.0 $ 0.0
Investment, Identifier [Axis]: SoundCloud Limited, Common stock    
Shares/Units 73,422 73,422
Amortized Cost $ 0.4 [6],[7] $ 0.4 [3],[9]
Fair Value $ 0.7 [6],[7] $ 0.7 [3],[9]
Investment, Identifier [Axis]: South Florida Motorsports, LLC, Class A common interest    
Shares/Units 26 26
Amortized Cost $ 5.5 $ 5.4
Fair Value 5.5 5.4
Investment, Identifier [Axis]: Spaceship Purchaser, Inc.    
Total commitments 12.5 26.9
Less: funded commitments (0.1) 0.0
Total unfunded equity commitments 12.4 26.9
Less: commitments substantially at discretion of the Company 0.0 0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0 0.0
Total net unfunded revolving and delayed draw loan commitments $ 12.4 $ 26.9
Investment, Identifier [Axis]: Spaceship Purchaser, Inc., First lien senior secured loan    
Coupon 9.00% [10] 9.33% [8]
Spread 5.00% [10] 5.00% [8]
Principal $ 100.2 [5],[6] $ 100.7 [3],[4]
Amortized Cost 100.2 [5],[6] 100.7 [3],[4]
Fair Value 100.2 [5],[6] 99.7 [3],[4]
Investment, Identifier [Axis]: Spaceship Purchaser, Inc., First lien senior secured revolving loan    
Principal [5],[6],[16] 0.0  
Amortized Cost [5],[6],[16] 0.0  
Fair Value [5],[6],[16] 0.0  
Investment, Identifier [Axis]: Spark Purchaser, Inc.    
Total commitments 2.3 2.3
Less: funded commitments 0.0 0.0
Total unfunded equity commitments 2.3 2.3
Less: commitments substantially at discretion of the Company 0.0 0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0 0.0
Total net unfunded revolving and delayed draw loan commitments $ 2.3 $ 2.3
Investment, Identifier [Axis]: Spark Purchaser, Inc., First lien senior secured loan    
Coupon 9.50% [10] 9.83% [8]
Spread 5.50% [10] 5.50% [8]
Principal $ 30.5 [5],[6] $ 30.8 [3],[4]
Amortized Cost 30.5 [5],[6] 30.8 [3],[4]
Fair Value 30.5 [5],[6] 30.8 [3],[4]
Investment, Identifier [Axis]: Spindrift Beverage Co., Inc. and SBC Aggregator LP    
Total commitments 3.8  
Less: funded commitments 0.0  
Total unfunded equity commitments 3.8  
Less: commitments substantially at discretion of the Company 0.0  
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0  
Total net unfunded revolving and delayed draw loan commitments 3.8  
Investment, Identifier [Axis]: Spindrift Beverage Co., Inc. and SBC Aggregator LP 1    
Total commitments 1.2  
Less: funded commitments 0.0  
Total unfunded equity commitments 1.2  
Less: commitments substantially at discretion of the Company 0.0  
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions $ 1.2  
Investment, Identifier [Axis]: Spindrift Beverage Co., Inc. and SBC Aggregator LP, First lien senior secured loan    
Coupon [10] 9.29%  
Spread [10] 5.00%  
Principal [5],[6] $ 12.2  
Amortized Cost [5],[6] 12.2  
Fair Value [5],[6] $ 12.2  
Investment, Identifier [Axis]: Spindrift Beverage Co., Inc. and SBC Aggregator LP, Limited partnership units    
Shares/Units 8,739  
Amortized Cost [6] $ 8.7  
Fair Value [6] 11.1  
Investment, Identifier [Axis]: Spirit RR Holdings, Inc. and Winterfell Co-Invest SCSp    
Total commitments 1.7 2.5
Less: funded commitments (0.1) 0.0
Total unfunded equity commitments 1.6 2.5
Less: commitments substantially at discretion of the Company 0.0 0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0 0.0
Total net unfunded revolving and delayed draw loan commitments $ 1.6 $ 2.5
Investment, Identifier [Axis]: Spirit RR Holdings, Inc. and Winterfell Co-Invest SCSp, First lien senior secured loan 1    
Coupon 8.88% [10] 9.18% [8]
Spread 4.50% [10] 4.75% [8]
Principal $ 1.6 [5],[6] $ 2.5 [3],[4]
Amortized Cost 1.6 [5],[6] 2.5 [3],[4]
Fair Value $ 1.6 [5],[6] $ 2.5 [3],[4]
Investment, Identifier [Axis]: Spirit RR Holdings, Inc. and Winterfell Co-Invest SCSp, First lien senior secured loan 2    
Coupon 8.88% [10] 9.43% [8]
Spread 4.50% [10] 4.75% [8]
Principal $ 0.8 [5],[6] $ 0.8 [3],[4]
Amortized Cost 0.8 [5],[6] 0.8 [3],[4]
Fair Value $ 0.8 [5],[6] $ 0.8 [3],[4]
Investment, Identifier [Axis]: Spirit RR Holdings, Inc. and Winterfell Co-Invest SCSp, First lien senior secured loan 3    
Coupon [10] 8.60%  
Spread [10] 4.50%  
Principal [5],[6] $ 2.5  
Amortized Cost [5],[6] 2.5  
Fair Value [5],[6] 2.5  
Investment, Identifier [Axis]: Spirit RR Holdings, Inc. and Winterfell Co-Invest SCSp, First lien senior secured revolving loan    
Principal [5],[6],[16] 0.0  
Amortized Cost [5],[6],[16] 0.0  
Fair Value [5],[6],[16] $ 0.0  
Investment, Identifier [Axis]: Spirit RR Holdings, Inc. and Winterfell Co-Invest SCSp, Limited partner interests    
Shares/Units 1,010 1,010
Amortized Cost $ 10.2 [6] $ 10.2 [3]
Fair Value 20.2 [6] $ 15.3 [3]
Investment, Identifier [Axis]: Sport Maska Inc.    
Total commitments 12.8  
Less: funded commitments (10.0)  
Total unfunded equity commitments 2.8  
Less: commitments substantially at discretion of the Company 0.0  
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0  
Total net unfunded revolving and delayed draw loan commitments $ 2.8  
Investment, Identifier [Axis]: Sport Maska Inc. First lien senior secured loan    
Coupon [10] 8.04%  
Spread [10] 5.50%  
Principal [5],[6],[7] $ 36.2  
Amortized Cost [5],[6],[7] 35.1  
Fair Value [5],[6],[7] $ 36.2  
Investment, Identifier [Axis]: Sport Maska Inc. First lien senior secured revolving loan 1    
Coupon [10] 8.23%  
Spread [10] 5.50%  
Principal [5],[6],[7],[15] $ 0.6  
Amortized Cost [5],[6],[7],[15] 0.6  
Fair Value [5],[6],[7],[15] $ 0.6  
Investment, Identifier [Axis]: Sport Maska Inc. First lien senior secured revolving loan 2    
Coupon [10] 9.43%  
Spread [10] 5.25%  
Principal [5],[6],[7],[15] $ 8.9  
Amortized Cost [5],[6],[7],[15] 9.3  
Fair Value [5],[6],[7],[15] 9.3  
Investment, Identifier [Axis]: Spring Insurance Solutions, LLC, First lien senior secured loan    
Coupon [8]   10.98%
Spread [8]   6.50%
Principal [3],[4]   $ 21.8
Amortized Cost [3],[4]   21.6
Fair Value [3],[4]   20.1
Investment, Identifier [Axis]: Spruce Bidco II Inc.    
Total commitments 50.7  
Less: funded commitments 0.0  
Total unfunded equity commitments 50.7  
Less: commitments substantially at discretion of the Company 0.0  
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0  
Total net unfunded revolving and delayed draw loan commitments $ 50.7  
Investment, Identifier [Axis]: Spruce Bidco II Inc., First lien senior secured loan 1    
Coupon [10] 7.68%  
Spread [10] 5.00%  
Principal [5],[6] $ 27.3  
Amortized Cost [5],[6] 26.1  
Fair Value [5],[6] $ 27.3  
Investment, Identifier [Axis]: Spruce Bidco II Inc., First lien senior secured loan 2    
Coupon [10] 6.00%  
Spread [10] 5.25%  
Principal [5],[6] $ 27.4  
Amortized Cost [5],[6] 26.1  
Fair Value [5],[6] $ 27.4  
Investment, Identifier [Axis]: Spruce Bidco II Inc., First lien senior secured loan 3    
Coupon [10] 9.13%  
Spread [10] 5.00%  
Principal [5],[6] $ 195.4  
Amortized Cost [5],[6] 195.4  
Fair Value [5],[6] 195.4  
Investment, Identifier [Axis]: St Athena Global LLC and St Athena Global Holdings Limited    
Total commitments 4.0 4.0
Less: funded commitments (0.7) (0.7)
Total unfunded equity commitments 3.3 3.3
Less: commitments substantially at discretion of the Company 0.0 0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0 0.0
Total net unfunded revolving and delayed draw loan commitments $ 3.3 $ 3.3
Investment, Identifier [Axis]: St Athena Global LLC and St Athena Global Holdings Limited, First lien senior secured loan    
Coupon [8]   9.82%
Spread [8]   5.25%
Principal [3],[4],[9]   $ 30.0
Amortized Cost [3],[4],[9]   30.0
Fair Value [3],[4],[9]   $ 29.4
Investment, Identifier [Axis]: St Athena Global LLC and St Athena Global Holdings Limited, First lien senior secured loan 1    
Coupon 9.51% [10] 9.95% [8]
Spread 5.25% [10] 5.25% [8]
Principal $ 29.8 [5],[6],[7] $ 17.0 [3],[4],[9]
Amortized Cost 29.8 [5],[6],[7] 17.2 [3],[4],[9]
Fair Value $ 29.2 [5],[6],[7] $ 16.7 [3],[4],[9]
Investment, Identifier [Axis]: St Athena Global LLC and St Athena Global Holdings Limited, First lien senior secured loan 2    
Coupon [10] 9.22%  
Spread [10] 5.25%  
Principal [5],[6],[7] $ 18.2  
Amortized Cost [5],[6],[7] 17.0  
Fair Value [5],[6],[7] $ 17.8  
Investment, Identifier [Axis]: St Athena Global LLC and St Athena Global Holdings Limited, First lien senior secured revolving loan    
Coupon 9.52% [10] 9.84% [8]
Spread 5.25% [10] 5.25% [8]
Principal $ 0.7 [5],[6],[7] $ 0.7 [3],[4],[9]
Amortized Cost 0.7 [5],[6],[7] 0.7 [3],[4],[9]
Fair Value 0.7 [5],[6],[7] 0.7 [3],[4],[9]
Investment, Identifier [Axis]: Star US Bidco LLC    
Total commitments   15.5
Less: funded commitments   0.0
Total unfunded equity commitments   15.5
Less: commitments substantially at discretion of the Company   0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions   0.0
Total net unfunded revolving and delayed draw loan commitments   15.5
Investment, Identifier [Axis]: Startec Equity, LLC    
Fair Value $ 0.0 $ 0.0
Investment, Identifier [Axis]: Startec Equity, LLC, Member interest    
Shares/Units 190,581 190,581
Amortized Cost $ 0.0 $ 0.0
Fair Value 0.0 0.0
Investment, Identifier [Axis]: Sterilex LLC    
Total commitments 1.3  
Less: funded commitments 0.0  
Total unfunded equity commitments 1.3  
Less: commitments substantially at discretion of the Company 0.0  
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0  
Total net unfunded revolving and delayed draw loan commitments $ 1.3  
Investment, Identifier [Axis]: Sterilex LLC , First lien senior secured loan    
Coupon [10] 9.27%  
Spread [10] 5.25%  
Principal [5],[6] $ 5.3  
Amortized Cost [5],[6] 5.3  
Fair Value [5],[6] 5.2  
Investment, Identifier [Axis]: Steward Partners Global Advisory, LLC    
Total commitments 10.5  
Less: funded commitments (0.1)  
Total unfunded equity commitments 10.4  
Less: commitments substantially at discretion of the Company 0.0  
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0  
Total net unfunded revolving and delayed draw loan commitments $ 10.4  
Investment, Identifier [Axis]: Steward Partners Global Advisory, LLC and Steward Partners Investment Advisory, LLC    
Total commitments   2.0
Less: funded commitments   0.0
Total unfunded equity commitments   2.0
Less: commitments substantially at discretion of the Company   0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions   0.0
Total net unfunded revolving and delayed draw loan commitments   $ 2.0
Investment, Identifier [Axis]: Steward Partners Global Advisory, LLC and Steward Partners Investment Advisory, LLC, First lien senior secured loan 1    
Coupon [10] 8.92%  
Spread [10] 4.75%  
Principal [5],[6],[7] $ 4.9  
Amortized Cost [5],[6],[7] 4.8  
Fair Value [5],[6],[7] $ 4.9  
Investment, Identifier [Axis]: Steward Partners Global Advisory, LLC and Steward Partners Investment Advisory, LLC, First lien senior secured loan 2    
Coupon 8.91% [10] 9.80% [8]
Spread 4.75% [10] 5.25% [8]
Principal $ 0.6 [5],[6],[7] $ 0.2 [3],[4],[9]
Amortized Cost 0.6 [5],[6],[7] 0.2 [3],[4],[9]
Fair Value $ 0.6 [5],[6],[7] $ 0.2 [3],[4],[9]
Investment, Identifier [Axis]: Steward Partners Global Advisory, LLC and Steward Partners Investment Advisory, LLC, First lien senior secured revolving loan    
Coupon [10] 8.91%  
Spread [10] 4.75%  
Principal [5],[6],[7] $ 0.1  
Amortized Cost [5],[6],[7] 0.1  
Fair Value [5],[6],[7] $ 0.1  
Investment, Identifier [Axis]: Storable, Inc. and EQT IX Co-Investment (E) SCSP, Limited partnership interests    
Shares/Units 614,950 614,950
Amortized Cost $ 5.7 [6],[7] $ 6.6 [4],[9]
Fair Value $ 12.5 [6],[7] $ 12.1 [4],[9]
Investment, Identifier [Axis]: Storable, Inc. and EQT IX Co-Investment (E) SCSP, Second lien senior secured loan 1    
Coupon [8]   11.11%
Spread [8]   6.75%
Principal [3],[4]   $ 42.8
Amortized Cost [3],[4]   42.8
Fair Value [3],[4]   $ 42.8
Investment, Identifier [Axis]: Storable, Inc. and EQT IX Co-Investment (E) SCSP, Second lien senior secured loan 2    
Coupon [8]   11.11%
Spread [8]   6.75%
Principal [3],[4]   $ 10.3
Amortized Cost [3],[4]   10.3
Fair Value [3],[4]   $ 10.3
Investment, Identifier [Axis]: Storm Investment S.a.r.l. and Atletico Holdco, S.L., Class A redeemable shares    
Shares/Units   3,297,791
Amortized Cost [3],[9]   $ 1.6
Fair Value [3],[9]   $ 4.5
Investment, Identifier [Axis]: Storm Investment S.a.r.l. and Atletico Holdco, S.L., Class B redeemable shares    
Shares/Units   3,297,791
Amortized Cost [3],[9]   $ 1.6
Fair Value [3],[9]   $ 4.5
Investment, Identifier [Axis]: Storm Investment S.a.r.l. and Atletico Holdco, S.L., Class C redeemable shares    
Shares/Units   3,297,791
Amortized Cost [3],[9]   $ 1.6
Fair Value [3],[9]   $ 4.5
Investment, Identifier [Axis]: Storm Investment S.a.r.l. and Atletico Holdco, S.L., Class D redeemable shares    
Shares/Units   3,297,791
Amortized Cost [3],[9]   $ 1.6
Fair Value [3],[9]   $ 4.5
Investment, Identifier [Axis]: Storm Investment S.a.r.l. and Atletico Holdco, S.L., Class E redeemable shares    
Shares/Units   3,297,791
Amortized Cost [3],[9]   $ 1.6
Fair Value [3],[9]   $ 4.5
Investment, Identifier [Axis]: Storm Investment S.a.r.l. and Atletico Holdco, S.L., Class F redeemable shares    
Shares/Units   3,297,791
Amortized Cost [3],[9]   $ 1.6
Fair Value [3],[9]   $ 4.5
Investment, Identifier [Axis]: Storm Investment S.a.r.l. and Atletico Holdco, S.L., Class G redeemable shares    
Shares/Units   3,297,791
Amortized Cost [3],[9]   $ 1.6
Fair Value [3],[9]   $ 4.5
Investment, Identifier [Axis]: Storm Investment S.a.r.l. and Atletico Holdco, S.L., Class H redeemable shares    
Shares/Units   3,297,791
Amortized Cost [3],[9]   $ 1.6
Fair Value [3],[9]   $ 4.5
Investment, Identifier [Axis]: Storm Investment S.a.r.l. and Atletico Holdco, S.L., Class I redeemable shares    
Shares/Units   3,297,791
Amortized Cost [3],[9]   $ 1.6
Fair Value [3],[9]   $ 4.5
Investment, Identifier [Axis]: Storm Investment S.a.r.l. and Atletico Holdco, S.L., First lien senior secured loan    
Coupon [8]   3.75%
Principal [3],[9]   $ 63.9
Amortized Cost [3],[9]   73.6
Fair Value [3],[9]   $ 63.9
Investment, Identifier [Axis]: Storm Investment S.a.r.l. and Atletico Holdco, S.L., Ordinary shares    
Shares/Units [3]   3,958
Amortized Cost [3],[9]   $ 0.0
Fair Value [3],[9]   $ 0.3
Investment, Identifier [Axis]: Storm Investment S.a.r.l. and Atletico Holdco, S.L., Senior subordinated loan    
Coupon, PIK [8]   10.00%
Principal [3],[9]   $ 29.1
Amortized Cost [3],[9]   31.7
Fair Value [3],[9]   29.9
Investment, Identifier [Axis]: Storm Investment S.a.r.l., Class A redeemable shares    
Shares/Units 3,297,791  
Amortized Cost [6],[7] $ 1.6  
Fair Value [6],[7] $ 7.5  
Investment, Identifier [Axis]: Storm Investment S.a.r.l., Class B redeemable shares    
Shares/Units 3,297,791  
Amortized Cost [6],[7] $ 1.6  
Fair Value [6],[7] $ 7.5  
Investment, Identifier [Axis]: Storm Investment S.a.r.l., Class C redeemable shares    
Shares/Units 3,297,791  
Amortized Cost [6],[7] $ 1.6  
Fair Value [6],[7] $ 7.5  
Investment, Identifier [Axis]: Storm Investment S.a.r.l., Class D redeemable shares    
Shares/Units 3,297,791  
Amortized Cost [6],[7] $ 1.6  
Fair Value [6],[7] $ 7.5  
Investment, Identifier [Axis]: Storm Investment S.a.r.l., Class E redeemable shares    
Shares/Units 3,297,791  
Amortized Cost [6],[7] $ 1.6  
Fair Value [6],[7] $ 7.5  
Investment, Identifier [Axis]: Storm Investment S.a.r.l., Class F redeemable shares    
Shares/Units 3,297,791  
Amortized Cost [6],[7] $ 1.6  
Fair Value [6],[7] $ 7.5  
Investment, Identifier [Axis]: Storm Investment S.a.r.l., Class G redeemable shares    
Shares/Units 3,297,791  
Amortized Cost [6],[7] $ 1.6  
Fair Value [6],[7] $ 7.5  
Investment, Identifier [Axis]: Storm Investment S.a.r.l., Class H redeemable shares    
Shares/Units 3,297,791  
Amortized Cost [6],[7] $ 1.6  
Fair Value [6],[7] $ 7.5  
Investment, Identifier [Axis]: Storm Investment S.a.r.l., Class I redeemable shares    
Shares/Units 3,297,791  
Amortized Cost [6],[7] $ 1.6  
Fair Value [6],[7] $ 7.5  
Investment, Identifier [Axis]: Storm Investment S.a.r.l., First lien senior secured loan    
Coupon [10] 3.75%  
Principal [6],[7] $ 72.4  
Amortized Cost [6],[7] 73.6  
Fair Value [6],[7] $ 72.4  
Investment, Identifier [Axis]: Storm Investment S.a.r.l., Ordinary shares    
Shares/Units 3,958  
Amortized Cost [6],[7] $ 0.0  
Fair Value [6],[7] 0.7  
Investment, Identifier [Axis]: Sugar PPC Buyer LLC    
Total commitments 2.7 3.9
Less: funded commitments 0.0 0.0
Total unfunded equity commitments 2.7 3.9
Less: commitments substantially at discretion of the Company 0.0 0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0 0.0
Total net unfunded revolving and delayed draw loan commitments $ 2.7 $ 3.9
Investment, Identifier [Axis]: Sugar PPC Buyer LLC, First lien senior secured loan    
Coupon 9.57% [10] 9.69% [8]
Spread 5.25% [10] 5.25% [8]
Principal $ 15.6 [5],[6] $ 15.7 [3],[4]
Amortized Cost 15.6 [5],[6] 15.7 [3],[4]
Fair Value $ 15.6 [5],[6] 15.7 [3],[4]
Investment, Identifier [Axis]: Sugar PPC Buyer LLC, First lien senior secured loan 1    
Coupon [10] 9.56%  
Spread [10] 5.25%  
Principal [5],[6] $ 1.2  
Amortized Cost [5],[6] 1.2  
Fair Value [5],[6] 1.2  
Investment, Identifier [Axis]: Sun Acquirer Corp. and Sun TopCo, LP    
Total commitments 65.2 73.1
Less: funded commitments (0.8) (0.4)
Total unfunded equity commitments 64.4 72.7
Less: commitments substantially at discretion of the Company 0.0 0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0 0.0
Total net unfunded revolving and delayed draw loan commitments $ 64.4 $ 72.7
Investment, Identifier [Axis]: Sun Acquirer Corp. and Sun TopCo, LP, Class A units    
Shares/Units 79,688 79,688
Amortized Cost $ 8.0 [6] $ 8.0 [3]
Fair Value $ 12.0 [6] $ 10.6 [3]
Investment, Identifier [Axis]: Sun Acquirer Corp. and Sun TopCo, LP, First lien senior secured loan 1    
Coupon 8.66% [10] 9.36% [8]
Spread 4.50% [10] 5.00% [8]
Principal $ 52.4 [5],[6] $ 52.8 [3],[4]
Amortized Cost 52.2 [5],[6] 52.6 [3],[4]
Fair Value $ 52.4 [5],[6] $ 52.8 [3],[4]
Investment, Identifier [Axis]: Sun Acquirer Corp. and Sun TopCo, LP, First lien senior secured loan 2    
Coupon 8.66% [10] 9.36% [8]
Spread 4.50% [10] 5.00% [8]
Principal $ 9.2 [5],[6] $ 16.6 [3],[4]
Amortized Cost 9.1 [5],[6] 16.6 [3],[4]
Fair Value $ 9.2 [5],[6] $ 16.6 [3],[4]
Investment, Identifier [Axis]: Sun Acquirer Corp. and Sun TopCo, LP, First lien senior secured loan 3    
Coupon 8.66% [10] 9.36% [8]
Spread 4.50% [10] 5.00% [8]
Principal $ 12.2 [5],[6] $ 9.5 [3],[4]
Amortized Cost 12.2 [5],[6] 9.5 [3],[4]
Fair Value $ 12.2 [5],[6] $ 9.5 [3],[4]
Investment, Identifier [Axis]: Sun Acquirer Corp. and Sun TopCo, LP, First lien senior secured loan 4    
Coupon 8.66% [10] 9.36% [8]
Spread 4.50% [10] 5.00% [8]
Principal $ 5.9 [5],[6] $ 0.9 [3],[4]
Amortized Cost 5.9 [5],[6] 0.9 [3],[4]
Fair Value 5.9 [5],[6] $ 0.9 [3],[4]
Investment, Identifier [Axis]: Sun Acquirer Corp. and Sun TopCo, LP, First lien senior secured revolving loan    
Coupon [8]  
Principal 0.0 [6],[16] $ 0.0 [3],[17]
Amortized Cost 0.0 [6],[16] 0.0 [3],[17]
Fair Value 0.0 [6],[16] 0.0 [3],[17]
Investment, Identifier [Axis]: Sundance Group Holdings, Inc.    
Total commitments 4.4 4.4
Less: funded commitments (1.0) (1.8)
Total unfunded equity commitments 3.4 2.6
Less: commitments substantially at discretion of the Company 0.0 0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0 0.0
Total net unfunded revolving and delayed draw loan commitments $ 3.4 $ 2.6
Investment, Identifier [Axis]: Sundance Group Holdings, Inc., First lien senior secured loan    
Coupon [10] 8.50%  
Spread [10] 4.50%  
Principal [5],[6] $ 4.0  
Amortized Cost [5],[6] 4.0  
Fair Value [5],[6] $ 4.0  
Investment, Identifier [Axis]: Sundance Group Holdings, Inc., First lien senior secured loan 1    
Coupon [8]   9.08%
Spread [8]   4.75%
Principal [3],[4]   $ 26.4
Amortized Cost [3],[4]   26.2
Fair Value [3],[4]   $ 26.4
Investment, Identifier [Axis]: Sundance Group Holdings, Inc., First lien senior secured revolving loan    
Coupon 8.50% [10] 9.08% [8]
Spread 4.50% [10] 4.75% [8]
Principal $ 1.0 [5],[6] $ 1.8 [3],[4]
Amortized Cost 1.0 [5],[6] 1.8 [3],[4]
Fair Value 1.0 [5],[6] 1.8 [3],[4]
Investment, Identifier [Axis]: Sunk Rock Foundry Partners LP, Hatteras Electrical Manufacturing Holding Company and Sigma Electric Manufacturing Corporation    
Total commitments   7.6
Less: funded commitments   (2.7)
Total unfunded equity commitments   4.9
Less: commitments substantially at discretion of the Company   0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions   0.0
Total net unfunded revolving and delayed draw loan commitments   $ 4.9
Investment, Identifier [Axis]: Sunk Rock Foundry Partners LP, Hatteras Electrical Manufacturing Holding Company and Sigma Electric Manufacturing Corporation, Diecast Beacon    
Total commitments 8.1  
Less: funded commitments (6.3)  
Total unfunded equity commitments 1.8  
Less: commitments substantially at discretion of the Company 0.0  
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0  
Total net unfunded revolving and delayed draw loan commitments $ 1.8  
Investment, Identifier [Axis]: Sunk Rock Foundry Partners LP, Hatteras Electrical Manufacturing Holding Company and Sigma Electric Manufacturing Corporation, First lien senior secured loan    
Coupon [8]   10.21%
Spread [8]   5.75%
Principal [3],[4]   $ 3.8
Amortized Cost [3],[4]   3.8
Fair Value [3],[4]   $ 3.8
Investment, Identifier [Axis]: Sunk Rock Foundry Partners LP, Hatteras Electrical Manufacturing Holding Company and Sigma Electric Manufacturing Corporation, First lien senior secured loan    
Coupon [10] 10.01%  
Spread [10] 5.75%  
Principal [5],[6] $ 3.7  
Amortized Cost [5],[6] 3.7  
Fair Value [5],[6] 3.7  
Investment, Identifier [Axis]: Sunk Rock Foundry Partners LP, Hatteras Electrical Manufacturing Holding Company and Sigma Electric Manufacturing Corporation, First lien senior secured revolving loan    
Coupon [8]   10.21%
Spread [8]   5.75%
Principal 5.1 [5],[6],[15] $ 2.1 [3],[4],[14]
Amortized Cost 5.1 [5],[6],[15] 2.1 [3],[4],[14]
Fair Value $ 5.1 [5],[6],[15] $ 2.1 [3],[4],[14]
Investment, Identifier [Axis]: Sunk Rock Foundry Partners LP, Hatteras Electrical Manufacturing Holding Company and Sigma Electric Manufacturing Corporation, First lien senior secured revolving loan 2    
Coupon [10] 10.01%  
Spread [10] 5.75%  
Principal [5],[6] $ 15.0  
Amortized Cost [5],[6] 15.0  
Fair Value [5],[6] $ 15.0  
Investment, Identifier [Axis]: Sunk Rock Foundry Partners LP, Hatteras Electrical Manufacturing Holding Company and Sigma Electric Manufacturing Corporation,First lien senior secured revolving loan    
Coupon [10] 10.01%  
Spread [10] 5.75%  
Investment, Identifier [Axis]: Sunrun Atlas Depositor 2019-2, LLC and Sunrun Atlas Holdings 2019-2, LLC, First lien senior secured loan    
Coupon 3.61% [10] 3.61% [8]
Principal $ 0.1 [6] $ 0.1 [3]
Amortized Cost 0.1 [6] 0.1 [3]
Fair Value $ 0.1 [6] $ 0.1 [3]
Investment, Identifier [Axis]: Sunrun Atlas Depositor 2019-2, LLC and Sunrun Atlas Holdings 2019-2, LLC, Senior subordinated loan    
Coupon 11.21% [10] 11.49% [8]
Coupon, PIK 7.66% [10] 8.14% [8]
Spread 6.90% [10] 6.90% [8]
Principal $ 183.0 [5],[6] $ 173.2 [3],[4]
Amortized Cost 183.0 [5],[6] 173.2 [3],[4]
Fair Value $ 162.8 [5],[6] $ 169.8 [3],[4]
Investment, Identifier [Axis]: Sunrun Luna Holdco 2021, LLC, Senior subordinated loan    
Coupon [8]   11.34%
Spread [8]   6.75%
Principal [3],[4],[9]   $ 150.0
Amortized Cost [3],[4],[9]   150.0
Fair Value [3],[4],[9]   $ 148.5
Investment, Identifier [Axis]: Sunrun Luna Holdco 2021, LLC, Senior subordinated revolving loan 1    
Coupon [10] 11.06%  
Spread [10] 6.75%  
Principal [5],[6],[7] $ 150.0  
Amortized Cost [5],[6],[7] 150.0  
Fair Value [5],[6],[7] $ 136.5  
Investment, Identifier [Axis]: Sunrun Xanadu Issuer 2019-1, LLC and Sunrun Xanadu Holdings 2019-1, LLC, First lien senior secured loan    
Coupon 3.98% [10] 3.98% [8]
Principal $ 0.3 [6] $ 0.3 [3]
Amortized Cost 0.3 [6] 0.3 [3]
Fair Value $ 0.2 [6] $ 0.3 [3]
Investment, Identifier [Axis]: Sunrun Xanadu Issuer 2019-1, LLC and Sunrun Xanadu Holdings 2019-1, LLC, Senior subordinated loan    
Coupon 10.90% [10] 10.00% [8]
Coupon, PIK 6.90% [10] 6.00% [8]
Spread 6.90% [10] 6.90% [8]
Principal $ 85.2 [5],[6] $ 81.2 [3],[4]
Amortized Cost 85.2 [5],[6] 81.2 [3],[4]
Fair Value 82.6 [5],[6] 78.8 [3],[4]
Investment, Identifier [Axis]: Sunvair Aerospace Group, Inc. and GB Helios Holdings, L.P.    
Total commitments 34.8 37.9
Less: funded commitments 0.0 0.0
Total unfunded equity commitments 34.8 37.9
Less: commitments substantially at discretion of the Company 0.0 0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0 0.0
Total net unfunded revolving and delayed draw loan commitments $ 34.8 $ 37.9
Investment, Identifier [Axis]: Sunvair Aerospace Group, Inc. and GB Helios Holdings, L.P., First lien senior secured loan    
Coupon 9.00% [10] 9.74% [8]
Spread 5.00% [10] 5.00% [8]
Principal $ 38.7 [5],[6] $ 35.9 [3],[4]
Amortized Cost 38.7 [5],[6] 35.9 [3],[4]
Fair Value $ 38.7 [5],[6] $ 35.9 [3],[4]
Investment, Identifier [Axis]: Sunvair Aerospace Group, Inc. and GB Helios Holdings, L.P., Series A common units    
Shares/Units 1,042 1,042
Amortized Cost $ 1.0 [6] $ 1.0 [3]
Fair Value 1.7 [6] 1.4 [3]
Investment, Identifier [Axis]: Superman Holdings, LLC    
Total commitments 9.3 16.7
Less: funded commitments 0.0 0.0
Total unfunded equity commitments 9.3 16.7
Less: commitments substantially at discretion of the Company 0.0 0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0 0.0
Total net unfunded revolving and delayed draw loan commitments $ 9.3 $ 16.7
Investment, Identifier [Axis]: Superman Holdings, LLC, First lien senior secured loan    
Coupon [10] 8.50%  
Spread [10] 4.50%  
Principal [5],[6] $ 42.6  
Amortized Cost [5],[6] 42.6  
Fair Value [5],[6] 42.6  
Investment, Identifier [Axis]: Superman Holdings, LLC., First lien senior secured loan    
Coupon [8]   8.86%
Spread [8]   4.50%
Principal [3],[4]   $ 35.5
Amortized Cost [3],[4]   35.5
Fair Value [3],[4]   35.4
Investment, Identifier [Axis]: Supplying Demand, Inc.    
Total commitments 0.1 0.1
Less: funded commitments 0.0 0.0
Total unfunded equity commitments 0.1 0.1
Less: commitments substantially at discretion of the Company 0.0 0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0 0.0
Total net unfunded revolving and delayed draw loan commitments 0.1 0.1
Investment, Identifier [Axis]: Surescripts, LLC    
Total commitments 22.9 22.9
Less: funded commitments 0.0 0.0
Total unfunded equity commitments 22.9 22.9
Less: commitments substantially at discretion of the Company 0.0 0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0 0.0
Total net unfunded revolving and delayed draw loan commitments $ 22.9 $ 22.9
Investment, Identifier [Axis]: Surescripts, LLC, First lien senior secured loan    
Coupon 8.00% [10] 8.33% [8]
Spread 4.00% [10] 4.00% [8]
Principal $ 5.0 [5],[6] $ 58.0 [3],[4]
Amortized Cost 5.0 [5],[6] 58.0 [3],[4]
Fair Value 5.0 [5],[6] 57.5 [3],[4]
Investment, Identifier [Axis]: Symplr Software Inc. and Symplr Software Intermediate Holdings, Inc.    
Total commitments 10.0 10.0
Less: funded commitments (3.9) (3.7)
Total unfunded equity commitments 6.1 6.3
Less: commitments substantially at discretion of the Company 0.0 0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0 0.0
Total net unfunded revolving and delayed draw loan commitments $ 6.1 $ 6.3
Investment, Identifier [Axis]: Symplr Software Inc. and Symplr Software Intermediate Holdings, Inc., First lien senior secured loan 1    
Coupon 8.91% [10] 9.19% [8]
Spread 4.50% [10] 4.50% [8]
Principal $ 28.5 [5],[6],[13] $ 28.8 [3],[4],[12]
Amortized Cost 27.9 [5],[6],[13] 27.9 [3],[4],[12]
Fair Value $ 25.6 [5],[6],[13] $ 26.3 [3],[4],[12]
Investment, Identifier [Axis]: Symplr Software Inc. and Symplr Software Intermediate Holdings, Inc., First lien senior secured loan 2    
Coupon 9.66% [10] 9.94% [8]
Spread 5.25% [10] 5.25% [8]
Principal $ 17.2 [5],[6] $ 17.3 [3],[4]
Amortized Cost 17.2 [5],[6] 17.3 [3],[4]
Fair Value $ 15.8 [5],[6] $ 16.1 [3],[4]
Investment, Identifier [Axis]: Symplr Software Inc. and Symplr Software Intermediate Holdings, Inc., First lien senior secured revolving loan    
Coupon 8.06% [10] 8.34% [8]
Spread 3.75% [10] 3.75% [8]
Principal $ 0.8 [6] $ 3.7 [3]
Amortized Cost 0.8 [6] 3.7 [3]
Fair Value $ 0.7 [6] $ 3.4 [3]
Investment, Identifier [Axis]: Symplr Software Inc. and Symplr Software Intermediate Holdings, Inc., First lien senior secured revolving loan 1    
Coupon [10] 10.00%  
Spread [10] 2.75%  
Principal [6] $ 3.1  
Amortized Cost [6] 3.1  
Fair Value [6] $ 2.8  
Investment, Identifier [Axis]: Symplr Software Inc. and Symplr Software Intermediate Holdings, Inc., Second lien senior secured loan 1    
Coupon 12.28% [10] 12.56% [8]
Spread 7.88% [10] 7.88% [8]
Principal $ 76.2 [5],[6] $ 76.2 [3],[4]
Amortized Cost 76.2 [5],[6] 76.2 [3],[4]
Fair Value $ 70.1 [5],[6] $ 70.9 [3],[4]
Investment, Identifier [Axis]: Symplr Software Inc. and Symplr Software Intermediate Holdings, Inc., Second lien senior secured loan 2    
Coupon 14.41% [10] 14.69% [8]
Coupon, PIK 4.00% [10] 4.00% [8]
Spread 10.00% [10] 10.00% [8]
Principal $ 54.6 [5],[6] $ 52.9 [3],[4]
Amortized Cost 54.6 [5],[6] 52.9 [3],[4]
Fair Value $ 52.9 [5],[6] $ 51.9 [3],[4]
Investment, Identifier [Axis]: Symplr Software Inc. and Symplr Software Intermediate Holdings, Inc., Series C-1 preferred shares    
Coupon, PIK 11.00% [10] 11.00% [8]
Shares/Units 75,939 75,939
Amortized Cost $ 127.5 [6] $ 118.3 [3]
Fair Value $ 108.4 [6] $ 100.5 [3]
Investment, Identifier [Axis]: Symplr Software Inc. and Symplr Software Intermediate Holdings, Inc., Series C-2 preferred shares    
Coupon, PIK [10] 11.00%  
Shares/Units 40,115 40,115
Amortized Cost $ 63.9 [6] $ 59.3 [3]
Fair Value $ 54.3 [6] $ 50.3 [3]
Investment, Identifier [Axis]: Symplr Software Inc. and Symplr Software Intermediate Holdings, Inc., Series C-2 preferred sharess    
Coupon, PIK [8]   11.00%
Investment, Identifier [Axis]: Symplr Software Inc. and Symplr Software Intermediate Holdings, Inc., Series C-3 preferred shares    
Coupon, PIK 11.00% [10] 11.00% [8]
Shares/Units 16,201 16,201
Amortized Cost $ 24.9 [6] $ 23.1 [3]
Fair Value 21.2 [6] 19.6 [3]
Investment, Identifier [Axis]: Synergy HomeCare Franchising, LLC and NP/Synergy Holdings, LLC    
Total commitments   4.2
Less: funded commitments   0.0
Total unfunded equity commitments   4.2
Less: commitments substantially at discretion of the Company   0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions   0.0
Total net unfunded revolving and delayed draw loan commitments   $ 4.2
Investment, Identifier [Axis]: Synergy HomeCare Franchising, LLC and NP/Synergy Holdings, LLC, Common units    
Shares/Units   550
Amortized Cost   $ 0.5
Fair Value   $ 1.9
Investment, Identifier [Axis]: Synergy HomeCare Franchising, LLC and NP/Synergy Holdings, LLC, First lien senior secured loan    
Coupon [8]   10.23%
Spread [8]   5.75%
Principal [3],[4]   $ 10.9
Amortized Cost [3],[4]   10.9
Fair Value [3],[4]   10.9
Investment, Identifier [Axis]: Systems Planning and Analysis, Inc.    
Total commitments 4.0 4.0
Less: funded commitments (0.4) 0.0
Total unfunded equity commitments 3.6 4.0
Less: commitments substantially at discretion of the Company 0.0 0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0 0.0
Total net unfunded revolving and delayed draw loan commitments $ 3.6 $ 4.0
Investment, Identifier [Axis]: Systems Planning and Analysis, Inc., First lien senior secured loan    
Coupon 8.92% [10] 9.28% [8]
Spread 4.75% [10] 5.00% [8]
Principal $ 1.0 [5],[6] $ 1.0 [3],[4]
Amortized Cost 1.0 [5],[6] 1.0 [3],[4]
Fair Value $ 1.0 [5],[6] 1.0 [3],[4]
Investment, Identifier [Axis]: Systems Planning and Analysis, Inc., First lien senior secured revolving loan    
Coupon [10] 8.90%  
Spread [10] 4.75%  
Principal [5],[6] $ 0.4  
Amortized Cost [5],[6] 0.3  
Fair Value [5],[6] 0.4  
Investment, Identifier [Axis]: TCI Buyer LLC and TCI Holdings, LP    
Total commitments 25.8 25.8
Less: funded commitments 0.0 0.0
Total unfunded equity commitments 25.8 25.8
Less: commitments substantially at discretion of the Company 0.0 0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0 0.0
Total net unfunded revolving and delayed draw loan commitments $ 25.8 $ 25.8
Investment, Identifier [Axis]: TCI Buyer LLC and TCI Holdings, LP, Common stock    
Shares/Units 24,010 24,010
Amortized Cost $ 2.4 [6] $ 2.4 [3]
Fair Value $ 2.8 [6] $ 2.4 [3]
Investment, Identifier [Axis]: TCI Buyer LLC and TCI Holdings, LP, First lien senior secured loan    
Coupon 8.66% [10] 9.09% [8]
Spread 4.50% [10] 4.75% [8]
Principal $ 32.7 [5],[6] $ 33.6 [3],[4]
Amortized Cost 32.7 [5],[6] 33.6 [3],[4]
Fair Value 32.7 [5],[6] 33.1 [3],[4]
Investment, Identifier [Axis]: TCP Hawker Intermediate LLC    
Total commitments 16.6 14.9
Less: funded commitments (3.4) (3.4)
Total unfunded equity commitments 13.2 11.5
Less: commitments substantially at discretion of the Company 0.0 0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0 0.0
Total net unfunded revolving and delayed draw loan commitments $ 13.2 $ 11.5
Investment, Identifier [Axis]: TCP Hawker Intermediate LLC, First lien senior secured loan 1    
Coupon 9.00% [10] 8.08% [8]
Spread 5.00% [10] 3.75% [8]
Principal $ 50.3 [5],[6] $ 3.4 [3],[4]
Amortized Cost 50.3 [5],[6] 3.4 [3],[4]
Fair Value $ 50.3 [5],[6] $ 3.4 [3],[4]
Investment, Identifier [Axis]: TCP Hawker Intermediate LLC, First lien senior secured loan 2    
Coupon 9.00% [10] 9.33% [8]
Spread 5.00% [10] 5.00% [8]
Principal $ 2.0 [5],[6] $ 50.7 [3],[4]
Amortized Cost 2.0 [5],[6] 49.6 [3],[4]
Fair Value $ 2.0 [5],[6] $ 50.7 [3],[4]
Investment, Identifier [Axis]: TCP Hawker Intermediate LLC, First lien senior secured loan 3    
Coupon [8]   10.75%
Spread [8]   6.00%
Principal [3],[4]   $ 1.8
Amortized Cost [3],[4]   1.2
Fair Value [3],[4]   $ 1.8
Investment, Identifier [Axis]: TCP Hawker Intermediate LLC, First lien senior secured loan 4    
Coupon [8]   9.33%
Spread [8]   5.00%
Principal [3],[4]   $ 2.0
Amortized Cost [3],[4]   2.0
Fair Value [3],[4]   2.0
Investment, Identifier [Axis]: TCP Hawker Intermediate LLC, First lien senior secured revolving loan    
Coupon [10] 7.75%  
Spread [10] 3.75%  
Principal [5],[6] $ 3.4  
Amortized Cost [5],[6] 3.4  
Fair Value [5],[6] 3.4  
Investment, Identifier [Axis]: THG Acquisition, LLC    
Total commitments 48.2 53.4
Less: funded commitments (1.6) (1.6)
Total unfunded equity commitments 46.6 51.8
Less: commitments substantially at discretion of the Company 0.0 0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0 0.0
Total net unfunded revolving and delayed draw loan commitments $ 46.6 $ 51.8
Investment, Identifier [Axis]: THG Acquisition, LLC, First lien senior secured loan 2    
Coupon 8.91% [10] 9.11% [8]
Spread 4.75% [10] 4.75% [8]
Principal $ 36.6 [5],[6] $ 143.4 [3],[4]
Amortized Cost 36.6 [5],[6] 143.4 [3],[4]
Fair Value $ 36.6 [5],[6] $ 141.9 [3],[4]
Investment, Identifier [Axis]: THG Acquisition, LLC, First lien senior secured revolving loan    
Coupon 11.00% [10] 9.11% [8]
Spread 3.75% [10] 4.75% [8]
Principal $ 7.5 [5] $ 1.6 [3],[4],[14]
Amortized Cost 7.5 [5] 1.6 [3],[4],[14]
Fair Value $ 7.5 [5] $ 1.6 [3],[4],[14]
Investment, Identifier [Axis]: TPG IX Cardiff CI II, L.P., Limited partnership interest    
Shares/Units   5,719,511
Amortized Cost [3],[9]   $ 5.8
Fair Value [3],[9]   5.7
Investment, Identifier [Axis]: TPG IX Cardiff Debt HoldCo I, LLC, TPG IX Cardiff Debt Holdco II, LLC, TPG IX Cardiff CI I, L.P., and TPG IX Cardiff CI II, L.P., First lien senior secured loan    
Coupon [10] 10.30%  
Spread [10] 6.00%  
Principal [5],[6],[7] $ 11.4  
Amortized Cost [5],[6],[7] 11.4  
Fair Value [5],[6],[7] $ 11.4  
Investment, Identifier [Axis]: TPG IX Cardiff Debt HoldCo I, LLC, TPG IX Cardiff Debt Holdco II, LLC, TPG IX Cardiff CI I, L.P., and TPG IX Cardiff CI II, L.P., Limited partnership interest    
Shares/Units 5,719,511  
Amortized Cost [6],[7] $ 5.8  
Fair Value [6],[7] 6.7  
Investment, Identifier [Axis]: TSS Buyer, LLC    
Total commitments 0.3 0.5
Less: funded commitments 0.0 0.0
Total unfunded equity commitments 0.3 0.5
Less: commitments substantially at discretion of the Company 0.0 0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0 0.0
Total net unfunded revolving and delayed draw loan commitments $ 0.3 $ 0.5
Investment, Identifier [Axis]: TSS Buyer, LLC, First lien senior secured loan    
Coupon 9.96% [10] 10.23% [8]
Spread 5.50% [10] 5.50% [8]
Principal $ 2.2 [5],[6] $ 2.1 [3],[4]
Amortized Cost 2.2 [5],[6] 2.1 [3],[4]
Fair Value $ 2.2 [5],[6] 2.1 [3],[4]
Investment, Identifier [Axis]: TVG-MGT Upper Intermediate Holdings, LLC, Class A common units    
Shares/Units 2,712  
Amortized Cost [6] $ 4.1  
Fair Value [6] $ 4.1  
Investment, Identifier [Axis]: TVG-MGT Upper Intermediate Holdings, LLC, Senior subordinated loan    
Coupon, PIK [10] 14.00%  
Principal [6] $ 24.8  
Amortized Cost [6] 24.8  
Fair Value [6] 24.1  
Investment, Identifier [Axis]: Talon Buyer Inc. and Talon Holdings SCSP    
Total commitments 17.0  
Less: funded commitments 0.0  
Total unfunded equity commitments 17.0  
Less: commitments substantially at discretion of the Company 0.0  
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0  
Total net unfunded revolving and delayed draw loan commitments $ 17.0  
Investment, Identifier [Axis]: Talon Buyer Inc. and Talon Holdings SCSP, Class A units    
Shares/Units 6,445,000  
Amortized Cost [6],[7] $ 6.4  
Fair Value [6],[7] $ 6.4  
Investment, Identifier [Axis]: Talon Buyer Inc. and Talon Holdings SCSP, First lien senior secured loan    
Coupon [10] 8.82%  
Spread [10] 4.50%  
Principal [5],[6] $ 16.2  
Amortized Cost [5],[6] 16.2  
Fair Value [5],[6] 16.0  
Investment, Identifier [Axis]: Tamarack Intermediate, L.L.C. and Tamarack Parent, L.L.C.    
Total commitments 25.8 7.5
Less: funded commitments 0.0 0.0
Total unfunded equity commitments 25.8 7.5
Less: commitments substantially at discretion of the Company 0.0 0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0 0.0
Total net unfunded revolving and delayed draw loan commitments $ 25.8 $ 7.5
Investment, Identifier [Axis]: Tamarack Intermediate, L.L.C. and Tamarack Parent, L.L.C., Class A-2 units    
Shares/Units 5,057 5,057
Amortized Cost $ 5.1 $ 5.1
Fair Value $ 7.8 $ 6.2
Investment, Identifier [Axis]: Tamarack Intermediate, L.L.C. and Tamarack Parent, L.L.C., First lien senior secured loan 1    
Coupon 9.20% [10] 10.30% [8]
Spread 5.00% [10] 5.75% [8]
Principal $ 10.8 [5],[6] $ 34.4 [3],[4]
Amortized Cost 10.8 [5],[6] 34.4 [3],[4]
Fair Value $ 10.8 [5],[6] $ 34.4 [3],[4]
Investment, Identifier [Axis]: Tamarack Intermediate, L.L.C. and Tamarack Parent, L.L.C., First lien senior secured loan 2    
Coupon [10] 9.15%  
Spread [10] 5.00%  
Principal [5],[6] $ 5.8  
Amortized Cost [5],[6] 5.8  
Fair Value [5],[6] $ 5.8  
Investment, Identifier [Axis]: Tamarack Intermediate, L.L.C. and Tamarack Parent, L.L.C., First lien senior secured loan 3    
Coupon 9.19% [10] 10.39% [8]
Spread 5.00% [10] 5.75% [8]
Principal $ 7.6 [5],[6] $ 10.8 [3],[4]
Amortized Cost 7.6 [5],[6] 10.8 [3],[4]
Fair Value $ 7.6 [5],[6] $ 10.8 [3],[4]
Investment, Identifier [Axis]: Tamarack Intermediate, L.L.C. and Tamarack Parent, L.L.C., First lien senior secured loan 5    
Coupon [8]   10.33%
Spread [8]   5.75%
Principal [3],[4]   $ 5.8
Amortized Cost [3],[4]   5.8
Fair Value [3],[4]   5.8
Investment, Identifier [Axis]: Tamarack Intermediate, L.L.C. and Tamarack Parent, L.L.C., First lien senior secured revolving loan    
Coupon [10] 9.15%  
Spread [10] 5.00%  
Principal [5],[6] $ 34.2  
Amortized Cost [5],[6] 34.2  
Fair Value [5],[6] 34.2  
Investment, Identifier [Axis]: Taymax Group, L.P., Taymax Group G.P., LLC, PF Salem Canada ULC and TCP Fit Parent, L.P.    
Total commitments 2.2 2.2
Less: funded commitments (0.3) (1.4)
Total unfunded equity commitments 1.9 0.8
Less: commitments substantially at discretion of the Company 0.0 0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0 0.0
Total net unfunded revolving and delayed draw loan commitments $ 1.9 $ 0.8
Investment, Identifier [Axis]: Taymax Group, L.P., Taymax Group G.P., LLC, PF Salem Canada ULC and TCP Fit Parent, L.P., Class A units    
Shares/Units 37,020 37,020
Amortized Cost $ 3.8 $ 3.8
Fair Value $ 9.5 $ 8.4
Investment, Identifier [Axis]: Taymax Group, L.P., Taymax Group G.P., LLC, PF Salem Canada ULC and TCP Fit Parent, L.P., First lien senior secured loan 1    
Coupon [8]   9.79%
Spread [8]   5.33%
Principal [3],[4]   $ 1.4
Amortized Cost [3],[4]   1.4
Fair Value [3],[4]   $ 1.4
Investment, Identifier [Axis]: Taymax Group, L.P., Taymax Group G.P., LLC, PF Salem Canada ULC and TCP Fit Parent, L.P., First lien senior secured loan 2    
Coupon 9.76% [10] 9.95% [8]
Spread 5.50% [10] 5.50% [8]
Principal $ 0.4 [5],[6] $ 0.4 [3],[4]
Amortized Cost 0.4 [5],[6] 0.4 [3],[4]
Fair Value $ 0.4 [5],[6] $ 0.4 [3],[4]
Investment, Identifier [Axis]: Taymax Group, L.P., Taymax Group G.P., LLC, PF Salem Canada ULC and TCP Fit Parent, L.P., First lien senior secured revolving loan 1    
Coupon 9.39% [10] 9.28% [8]
Spread 5.13% [10] 5.38% [8]
Principal $ 0.2 [5],[6] $ 0.6 [3],[4]
Amortized Cost 0.2 [5],[6] 0.6 [3],[4]
Fair Value $ 0.2 [5],[6] $ 0.6 [3],[4]
Investment, Identifier [Axis]: Taymax Group, L.P., Taymax Group G.P., LLC, PF Salem Canada ULC and TCP Fit Parent, L.P., First lien senior secured revolving loan 2    
Coupon 9.92% [10] 10.05% [8]
Spread 5.50% [10] 5.38% [8]
Principal $ 0.1 [5],[6] $ 0.2 [3],[4]
Amortized Cost 0.1 [5],[6] 0.2 [3],[4]
Fair Value $ 0.1 [5],[6] $ 0.2 [3],[4]
Investment, Identifier [Axis]: Taymax Group, L.P., Taymax Group G.P., LLC, PF Salem Canada ULC and TCP Fit Parent, L.P., First lien senior secured revolving loan 3    
Coupon [8]   9.74%
Spread [8]   5.50%
Principal [3],[4]   $ 0.4
Amortized Cost [3],[4]   0.4
Fair Value [3],[4]   $ 0.4
Investment, Identifier [Axis]: Taymax Group, L.P., Taymax Group G.P., LLC, PF Salem Canada ULC and TCP Fit Parent, L.P., First lien senior secured revolving loan 4    
Coupon 9.35% [10] 9.96% [8]
Spread 5.08% [10] 5.50% [8]
Principal $ 1.3 [5],[6] $ 0.1 [3],[4]
Amortized Cost 1.3 [5],[6] 0.1 [3],[4]
Fair Value 1.3 [5],[6] 0.1 [3],[4]
Investment, Identifier [Axis]: Team Acquisition Corporation    
Total commitments 6.1 6.1
Less: funded commitments (0.7) 0.0
Total unfunded equity commitments 5.4 6.1
Less: commitments substantially at discretion of the Company 0.0 0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0 0.0
Total net unfunded revolving and delayed draw loan commitments $ 5.4 $ 6.1
Investment, Identifier [Axis]: Team Acquisition Corporation, First lien senior secured loan    
Coupon 11.31% [10] 10.90% [8]
Spread 7.00% [10] 6.50% [8]
Principal $ 0.7 [6] $ 34.6 [3],[4]
Amortized Cost 0.6 [6] 34.0 [3],[4]
Fair Value $ 0.6 [6] $ 32.8 [3],[4]
Investment, Identifier [Axis]: Team Acquisition Corporation, First lien senior secured loan 2    
Coupon [10] 11.16%  
Spread [10] 7.00%  
Principal [6],[7] $ 34.3  
Amortized Cost [6],[7] 33.8  
Fair Value [6],[7] $ 31.2  
Investment, Identifier [Axis]: Teasdale Foods, Inc. and Familia Group Holdings Inc., First lien senior secured loan    
Coupon 12.11% [10] 11.99% [8]
Coupon, PIK [10] 3.40%  
Spread 7.65% [10] 7.25% [8]
Principal $ 76.7 [5],[6] $ 75.9 [3],[4]
Amortized Cost 76.7 [5],[6] 75.9 [3],[4]
Fair Value $ 60.6 [5],[6] $ 72.9 [3],[4]
Investment, Identifier [Axis]: Teasdale Foods, Inc. and Familia Group Holdings Inc., Warrant to purchase shares of common stock    
Shares/Units 57,827 57,827
Amortized Cost $ 0.0 [6] $ 0.0 [3]
Fair Value 0.0 [6] $ 0.0 [3]
Investment, Identifier [Axis]: Telle Tire & Auto Service, LLC and Next Horizon Capital TireCo SPV, LP    
Total commitments 6.3  
Less: funded commitments (0.3)  
Total unfunded equity commitments 6.0  
Less: commitments substantially at discretion of the Company 0.0  
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0  
Total net unfunded revolving and delayed draw loan commitments $ 6.0  
Investment, Identifier [Axis]: Telle Tire & Auto Service, LLC and Next Horizon Capital TireCo SPV, LP, First lien senior secured loan 1    
Coupon [10] 8.93%  
Spread [10] 4.75%  
Principal [5],[6] $ 3.7  
Amortized Cost [5] 3.7  
Fair Value [5] $ 3.7  
Investment, Identifier [Axis]: Telle Tire & Auto Service, LLC and Next Horizon Capital TireCo SPV, LP, First lien senior secured loan 2    
Coupon [10] 8.67%  
Spread [10] 4.75%  
Principal [5],[6] $ 2.5  
Amortized Cost [5] 2.5  
Fair Value [5] $ 2.5  
Investment, Identifier [Axis]: Telle Tire & Auto Service, LLC and Next Horizon Capital TireCo SPV, LP, First lien senior secured revolving loan 1    
Coupon [10] 9.14%  
Spread [10] 4.75%  
Principal [5],[6] $ 0.2  
Amortized Cost [5],[6] 0.2  
Fair Value [5],[6] $ 0.2  
Investment, Identifier [Axis]: Telle Tire & Auto Service, LLC and Next Horizon Capital TireCo SPV, LP, First lien senior secured revolving loan 2    
Coupon [10] 11.00%  
Spread [10] 3.75%  
Principal [5],[6] $ 0.1  
Amortized Cost [5] 0.1  
Fair Value [5] $ 0.1  
Investment, Identifier [Axis]: Telle Tire & Auto Service, LLC and Next Horizon Capital TireCo SPV, LP, Limited partnership interests    
Shares/Units 330,000  
Amortized Cost $ 0.3  
Fair Value $ 0.3  
Investment, Identifier [Axis]: Tempus AI, Inc., Common units    
Shares/Units 60,821 60,821
Amortized Cost $ 1.9 [5],[6],[7],[13] $ 1.9 [3],[9],[12]
Fair Value $ 4.9 [5],[6],[7],[13] $ 2.1 [3],[9],[12]
Investment, Identifier [Axis]: Tempus AI, Inc., First lien senior secured loan 1    
Coupon 12.25% [10] 12.86% [8]
Coupon, PIK 3.25% [10] 3.25% [8]
Spread 8.25% [10] 8.25% [8]
Principal $ 31.6 [5],[6],[7] $ 75.0 [3],[4],[9]
Amortized Cost 31.6 [5],[6],[7] 75.0 [3],[4],[9]
Fair Value 31.6 [5],[6],[7] $ 75.0 [3],[4],[9]
Investment, Identifier [Axis]: Tempus AI, Inc., First lien senior secured loan 2    
Coupon [8]   12.86%
Coupon, PIK [8]   3.25%
Spread [8]   8.25%
Principal [3],[4],[9]   $ 21.8
Amortized Cost [3],[4],[9]   21.8
Fair Value [3],[4],[9]   $ 21.8
Investment, Identifier [Axis]: Tempus AI, Inc., First lien senior secured loan 3    
Coupon [8]   12.86%
Coupon, PIK [8]   3.25%
Spread [8]   8.25%
Principal [3],[4],[9]   $ 9.3
Amortized Cost [3],[4],[9]   9.3
Fair Value [3],[4],[9]   9.3
Investment, Identifier [Axis]: The Arcticom Group, LLC and AMCP Mechanical Holdings, LP    
Total commitments 13.8 16.0
Less: funded commitments (12.1) (0.8)
Total unfunded equity commitments 1.7 15.2
Less: commitments substantially at discretion of the Company 0.0 0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0 0.0
Total net unfunded revolving and delayed draw loan commitments $ 1.7 $ 15.2
Investment, Identifier [Axis]: The Arcticom Group, LLC and AMCP Mechanical Holdings, LP, Class A units    
Shares/Units 8,493,698 8,493,698
Amortized Cost $ 8.5 $ 8.5
Fair Value $ 7.4 $ 9.5
Investment, Identifier [Axis]: The Arcticom Group, LLC and AMCP Mechanical Holdings, LP, Class C units    
Shares/Units 333,510 333,510
Amortized Cost $ 0.0 $ 0.0
Fair Value $ 0.0 $ 0.4
Investment, Identifier [Axis]: The Arcticom Group, LLC and AMCP Mechanical Holdings, LP, First lien senior secured loan 1    
Coupon [8]   11.86%
Coupon, PIK [8]   4.00%
Spread [8]   7.50%
Principal [3],[4]   $ 0.2
Amortized Cost [3],[4]   0.2
Fair Value [3],[4]   $ 0.2
Investment, Identifier [Axis]: The Arcticom Group, LLC and AMCP Mechanical Holdings, LP, First lien senior secured loan 1    
Coupon [10] 12.16%  
Coupon, PIK [10] 4.50%  
Spread [10] 8.00%  
Principal [5],[6] $ 0.2  
Amortized Cost [5],[6] 0.2  
Fair Value [5],[6] $ 0.2  
Investment, Identifier [Axis]: The Arcticom Group, LLC and AMCP Mechanical Holdings, LP, First lien senior secured loan 2    
Coupon 4.50% [10] 11.86% [8]
Coupon, PIK 12.16% [10] 4.00% [8]
Spread 8.00% [10] 7.50% [8]
Principal $ 0.2 [5],[6] $ 0.2 [3],[4]
Amortized Cost 0.2 [5],[6] 0.2 [3],[4]
Fair Value $ 0.2 [5],[6] $ 0.2 [3],[4]
Investment, Identifier [Axis]: The Arcticom Group, LLC and AMCP Mechanical Holdings, LP, First lien senior secured loan 3    
Coupon 12.16% [10] 11.86% [8]
Coupon, PIK 4.50% [10] 4.00% [8]
Spread 8.00% [10] 7.50% [8]
Principal $ 1.7 [5],[6] $ 1.6 [3],[4]
Amortized Cost 1.7 [5],[6] 1.6 [3],[4]
Fair Value $ 1.6 [5],[6] $ 1.6 [3],[4]
Investment, Identifier [Axis]: The Arcticom Group, LLC and AMCP Mechanical Holdings, LP, First lien senior secured loan 4    
Coupon 12.16% [10] 11.86% [8]
Coupon, PIK 4.50% [10] 4.00% [8]
Spread 8.00% [10] 7.50% [8]
Principal $ 5.5 [5],[6] $ 5.3 [3],[4]
Amortized Cost 5.5 [5],[6] 5.3 [3],[4]
Fair Value $ 5.4 [5],[6] $ 5.3 [3],[4]
Investment, Identifier [Axis]: The Arcticom Group, LLC and AMCP Mechanical Holdings, LP, First lien senior secured loan 5    
Coupon 12.16% [10] 11.86% [8]
Coupon, PIK 4.50% [10] 4.00% [8]
Spread 8.00% [10] 7.50% [8]
Principal $ 10.9 [5],[6] $ 8.6 [3],[4]
Amortized Cost 10.9 [5],[6] 8.6 [3],[4]
Fair Value $ 10.8 [5],[6] $ 8.6 [3],[4]
Investment, Identifier [Axis]: The Arcticom Group, LLC and AMCP Mechanical Holdings, LP, First lien senior secured revolving loan    
Coupon [10] 12.19%  
Coupon, PIK [10] 4.50%  
Spread [10] 8.00%  
Principal [5],[6] $ 12.1  
Amortized Cost [5],[6] 12.1  
Fair Value [5],[6] $ 12.0  
Investment, Identifier [Axis]: The Arcticom Group, LLC and AMCP Mechanical Holdings, LP, First lien senior secured revolving loan 1    
Coupon [8]   11.86%
Coupon, PIK [8]   4.00%
Spread [8]   7.50%
Principal [3],[4]   $ 0.8
Amortized Cost [3],[4]   0.8
Fair Value [3],[4]   $ 0.8
Investment, Identifier [Axis]: The Edelman Financial Center, LLC, Second lien senior secured loan    
Coupon 9.41% [10] 9.61% [8]
Spread 5.25% [10] 5.25% [8]
Principal $ 0.1 [5],[6],[7],[13] $ 0.1 [3],[9],[12]
Amortized Cost 0.1 [5],[6],[7],[13] 0.1 [3],[9],[12]
Fair Value 0.1 [5],[6],[7],[13] 0.1 [3],[9],[12]
Investment, Identifier [Axis]: The Hiller Companies, LLC    
Total commitments 8.6 11.9
Less: funded commitments (0.1) 0.0
Total unfunded equity commitments 8.5 11.9
Less: commitments substantially at discretion of the Company 0.0 0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0 0.0
Total net unfunded revolving and delayed draw loan commitments $ 8.5 $ 11.9
Investment, Identifier [Axis]: The Hiller Companies, LLC, First lien senior secured loan    
Coupon 9.05% [10] 9.36% [8]
Spread 4.75% [10] 5.00% [8]
Principal [3],[4]   $ 41.5
Amortized Cost [3],[4]   41.5
Fair Value [3],[4]   41.5
Investment, Identifier [Axis]: The Hiller Companies, LLC, First lien senior secured loan 1    
Coupon [10] 9.29%  
Spread [10] 5.00%  
Principal [5],[6] $ 48.4  
Amortized Cost [5],[6] 48.4  
Fair Value [5],[6] 48.4  
Investment, Identifier [Axis]: The Hiller Companies, LLC, First lien senior secured loan 2    
Principal [5],[6] 2.1  
Amortized Cost [5],[6] 2.1  
Fair Value [5],[6] 2.1  
Investment, Identifier [Axis]: The Hiller Companies, LLC, First lien senior secured revolving loan    
Principal [5],[6],[16] 0.0  
Amortized Cost [5],[6],[16] 0.0  
Fair Value [5],[6],[16] 0.0  
Investment, Identifier [Axis]: The Mather Group, LLC, TVG-TMG Topco, Inc., and TVG-TMG Holdings, LLC    
Total commitments 1.0 1.0
Less: funded commitments (0.3) (0.2)
Total unfunded equity commitments 0.7 0.8
Less: commitments substantially at discretion of the Company 0.0 0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0 0.0
Total net unfunded revolving and delayed draw loan commitments $ 0.7 $ 0.8
Investment, Identifier [Axis]: The Mather Group, LLC, TVG-TMG Topco, Inc., and TVG-TMG Holdings, LLC, Common units    
Shares/Units 7,199 7,199
Amortized Cost $ 0.0 [6],[7] $ 0.0 [3],[9]
Fair Value $ 0.0 [6],[7] $ 0.0 [3],[9]
Investment, Identifier [Axis]: The Mather Group, LLC, TVG-TMG Topco, Inc., and TVG-TMG Holdings, LLC, First lien senior secured loan    
Coupon 9.65% [10] 10.53% [8]
Spread 5.50% [10] 6.00% [8]
Principal $ 3.9 [5],[6],[7] $ 3.9 [3],[4],[9]
Amortized Cost 3.9 [5],[6],[7] 3.9 [3],[4],[9]
Fair Value $ 3.9 [5],[6],[7] $ 3.9 [3],[4],[9]
Investment, Identifier [Axis]: The Mather Group, LLC, TVG-TMG Topco, Inc., and TVG-TMG Holdings, LLC, First lien senior secured loan 1    
Coupon [10] 10.19%  
Spread [10] 5.75%  
Principal [5],[6],[7] $ 0.5  
Amortized Cost [5],[6],[7] 0.5  
Fair Value [5],[6],[7] $ 0.5  
Investment, Identifier [Axis]: The Mather Group, LLC, TVG-TMG Topco, Inc., and TVG-TMG Holdings, LLC, First lien senior secured revolving loan    
Coupon 11.75% [10] 12.50% [8]
Spread 4.50% [10] 5.00% [8]
Principal $ 0.3 [5],[6],[7] $ 0.2 [3],[4],[9]
Amortized Cost 0.3 [5],[6],[7] 0.2 [3],[4],[9]
Fair Value $ 0.3 [5],[6],[7] $ 0.2 [3],[4],[9]
Investment, Identifier [Axis]: The Mather Group, LLC, TVG-TMG Topco, Inc., and TVG-TMG Holdings, LLC, Senior subordinated loan    
Coupon, PIK 12.00% [10] 12.00% [8]
Principal $ 4.2 [6],[7] $ 3.8 [3],[9]
Amortized Cost 4.2 [6],[7] 3.8 [3],[9]
Fair Value $ 4.2 [6],[7] $ 3.7 [3],[9]
Investment, Identifier [Axis]: The Mather Group, LLC, TVG-TMG Topco, Inc., and TVG-TMG Holdings, LLC, Series A preferred units    
Shares/Units 7,199 7,199
Amortized Cost $ 7.2 [6],[7] $ 7.2 [3],[9]
Fair Value $ 6.8 [6],[7] $ 4.0 [3],[9]
Investment, Identifier [Axis]: The Teaching Company Holdings, Inc., Common stock    
Shares/Units 15,393 15,393
Amortized Cost $ 0.0 [6] $ 0.0 [3]
Fair Value $ 0.0 [6] $ 0.2 [3]
Investment, Identifier [Axis]: The Teaching Company Holdings, Inc., Preferred stock    
Shares/Units 10,663 10,663
Amortized Cost $ 1.1 [6] $ 1.1 [3]
Fair Value 2.3 [6] 2.6 [3]
Investment, Identifier [Axis]: The Ultimus Group Midco, LLC, The Ultimus Group, LLC, and The Ultimus Group Aggregator, LP    
Total commitments 10.2 5.6
Less: funded commitments 0.0 0.0
Total unfunded equity commitments 10.2 5.6
Less: commitments substantially at discretion of the Company 0.0 0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0 0.0
Total net unfunded revolving and delayed draw loan commitments $ 10.2 $ 5.6
Investment, Identifier [Axis]: The Ultimus Group Midco, LLC, The Ultimus Group, LLC, and The Ultimus Group Aggregator, LP, Class A common units    
Shares/Units   245
Amortized Cost   $ 0.2
Fair Value   $ 3.8
Investment, Identifier [Axis]: The Ultimus Group Midco, LLC, The Ultimus Group, LLC, and The Ultimus Group Aggregator, LP, Class A preferred units    
Coupon, PIK [8]   8.00%
Shares/Units   1,443
Amortized Cost   $ 2.3
Fair Value   $ 2.3
Investment, Identifier [Axis]: The Ultimus Group Midco, LLC, The Ultimus Group, LLC, and The Ultimus Group Aggregator, LP, Class B common units 1    
Shares/Units   2,167,424
Amortized Cost   $ 0.0
Fair Value   $ 0.0
Investment, Identifier [Axis]: The Ultimus Group Midco, LLC, The Ultimus Group, LLC, and The Ultimus Group Aggregator, LP, Class B common units 2    
Shares/Units   245,194
Amortized Cost   $ 0.0
Fair Value   $ 0.0
Investment, Identifier [Axis]: The Ultimus Group Midco, LLC, The Ultimus Group, LLC, and The Ultimus Group Aggregator, LP, First lien senior secured loan    
Coupon 8.75% [10] 9.68% [8]
Spread 4.75% [10] 5.25% [8]
Principal $ 22.1 [5],[6] $ 20.7 [3],[4]
Amortized Cost 22.1 [5],[6] 20.7 [3],[4]
Fair Value $ 21.9 [5],[6] $ 20.7 [3],[4]
Investment, Identifier [Axis]: Therapy Brands Holdings LLC, Second lien senior secured loan    
Coupon 11.03% [10] 11.22% [8]
Spread 6.75% [10] 6.75% [8]
Principal $ 29.1 [5],[6] $ 29.1 [3],[4]
Amortized Cost 29.0 [5],[6] 29.0 [3],[4]
Fair Value 24.7 [5],[6] 26.2 [3],[4]
Investment, Identifier [Axis]: Thermostat Purchaser III, Inc.    
Total commitments 7.7 7.7
Less: funded commitments (0.6) (4.0)
Total unfunded equity commitments 7.1 3.7
Less: commitments substantially at discretion of the Company 0.0 0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0 0.0
Total net unfunded revolving and delayed draw loan commitments 7.1 $ 3.7
Investment, Identifier [Axis]: Thermostat Purchaser III, Inc., First lien senior secured revolving loan    
Principal [6],[16] 0.0  
Amortized Cost [6],[16] 0.0  
Fair Value [6],[16] $ 0.0  
Investment, Identifier [Axis]: Thermostat Purchaser III, Inc., First lien senior secured revolving loan 1    
Coupon [8],[14]   8.11%
Spread [8],[14]   3.50%
Principal [3],[14]   $ 2.4
Amortized Cost [3],[14]   2.4
Fair Value [3],[14]   $ 2.4
Investment, Identifier [Axis]: Thermostat Purchaser III, Inc., First lien senior secured revolving loan 2    
Coupon [8],[14]   10.00%
Spread [8],[14]   2.50%
Principal [3],[14]   $ 1.2
Amortized Cost [3],[14]   1.2
Fair Value [3],[14]   $ 1.2
Investment, Identifier [Axis]: Thermostat Purchaser III, Inc., Second lien senior secured loan    
Coupon 11.60% [10] 11.91% [8]
Spread 7.25% [10] 7.25% [8]
Principal $ 23.0 [5],[6] $ 23.0 [3],[4]
Amortized Cost 23.0 [5],[6] 23.0 [3],[4]
Fair Value 23.0 [5],[6] 23.0 [3],[4]
Investment, Identifier [Axis]: Tiger Holdco LLC    
Total commitments 10.6  
Less: funded commitments 0.0  
Total unfunded equity commitments 10.6  
Less: commitments substantially at discretion of the Company 0.0  
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0  
Total net unfunded revolving and delayed draw loan commitments 10.6  
Investment, Identifier [Axis]: Titan BW Borrower L.P.    
Total commitments 13.6  
Less: funded commitments 0.0  
Total unfunded equity commitments 13.6  
Less: commitments substantially at discretion of the Company 0.0  
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0  
Total net unfunded revolving and delayed draw loan commitments $ 13.6  
Investment, Identifier [Axis]: Titan BW Borrower L.P. First lien senior secured loan First lien senior secured loan    
Coupon [10] 9.45%  
Coupon, PIK [10] 2.88%  
Spread [10] 5.25%  
Principal [5],[6] $ 62.7  
Amortized Cost [5],[6] 62.7  
Fair Value [5],[6] 62.0  
Investment, Identifier [Axis]: Totes Isotoner Corporation and Totes Ultimate Holdco, Inc.    
Fair Value   0.0
Investment, Identifier [Axis]: Transit Technologies LLC    
Total commitments 6.8 6.3
Less: funded commitments 0.0 0.0
Total unfunded equity commitments 6.8 6.3
Less: commitments substantially at discretion of the Company 0.0 0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0 0.0
Total net unfunded revolving and delayed draw loan commitments $ 6.8 $ 6.3
Investment, Identifier [Axis]: Transit Technologies LLC, First lien senior secured loan 1    
Coupon [10] 8.85%  
Spread [10] 4.75%  
Principal [5],[6] $ 12.0  
Amortized Cost [5],[6] 12.0  
Fair Value [5],[6] $ 12.0  
Investment, Identifier [Axis]: Transit Technologies LLC, First lien senior secured loan 2    
Coupon [10] 8.63%  
Spread [10] 4.50%  
Principal [5],[6] $ 8.0  
Amortized Cost [5],[6] 8.0  
Fair Value [5],[6] 7.9  
Investment, Identifier [Axis]: Transit Technologies LLC., First lien senior secured loan    
Coupon [8]   9.17%
Spread [8]   4.75%
Principal [3],[4]   $ 10.8
Amortized Cost [3],[4]   10.8
Fair Value [3],[4]   $ 10.7
Investment, Identifier [Axis]: Triton Water Holdings, Inc., First lien senior secured loan    
Coupon [8]   7.84%
Spread [8]   3.25%
Principal [3],[4],[12]   $ 1.0
Amortized Cost [3],[4],[12]   1.0
Fair Value [3],[4],[12]   $ 1.0
Investment, Identifier [Axis]: Triton Water Holdings, Inc., Senior subordinated loan    
Coupon [8]   6.25%
Principal [3],[12]   $ 0.1
Amortized Cost [3],[12]   0.1
Fair Value [3],[12]   0.1
Investment, Identifier [Axis]: Triwizard Holdings, Inc. and Triwizard Parent, LP    
Total commitments 21.0 21.0
Less: funded commitments (6.0) (3.0)
Total unfunded equity commitments 15.0 18.0
Less: commitments substantially at discretion of the Company 0.0 0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0 0.0
Total net unfunded revolving and delayed draw loan commitments $ 15.0 $ 18.0
Investment, Identifier [Axis]: Triwizard Holdings, Inc. and Triwizard Parent, LP, Class A-2 common units    
Shares/Units 30,000 30,000 [3]
Amortized Cost $ 3.0 [6] $ 3.0 [3]
Fair Value $ 5.0 [6] $ 4.5 [3]
Investment, Identifier [Axis]: Triwizard Holdings, Inc. and Triwizard Parent, LP, First lien senior secured revolving loan    
Coupon [8]   11.75%
Spread [8]   4.25%
Principal [4]   $ 3.0
Amortized Cost [4]   3.0
Fair Value [4]   3.0
Investment, Identifier [Axis]: Triwizard Holdings, Inc. and Triwizard Parent, LP, First lien senior secured revolving loan 1    
Coupon [10] 9.23%  
Spread [10] 5.00%  
Principal [5],[6],[15] $ 4.2  
Amortized Cost [5],[6],[15] 4.2  
Fair Value [5],[6],[15] 4.2  
Investment, Identifier [Axis]: Truck-Lite Co., LLC, Ecco Holdings Corp. and Clarience Technologies, LLC    
Total commitments 74.9 18.4
Less: funded commitments (0.2) 0.0
Total unfunded equity commitments 74.7 18.4
Less: commitments substantially at discretion of the Company 0.0 0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0 0.0
Total net unfunded revolving and delayed draw loan commitments $ 74.7 $ 18.4
Investment, Identifier [Axis]: Truck-Lite Co., LLC, Ecco Holdings Corp. and Clarience Technologies, LLC, Class A common units    
Shares/Units 55,220 2,501
Amortized Cost $ 5.5 $ 6.2
Fair Value $ 5.5 $ 6.5
Investment, Identifier [Axis]: Truck-Lite Co., LLC, Ecco Holdings Corp. and Clarience Technologies, LLC, First lien senior secured loan    
Coupon 9.14% [10] 10.27% [8]
Spread 5.00% [10] 5.75% [8]
Principal $ 147.4 [5],[6] $ 80.9 [3],[4]
Amortized Cost 147.4 [5],[6] 80.9 [3],[4]
Fair Value 147.4 [5],[6] 80.9 [3],[4]
Investment, Identifier [Axis]: Truck-Lite Co., LLC, Ecco Holdings Corp. and Clarience Technologies, LLC, First lien senior secured revolving loan    
Principal [5],[6],[16] 0.0  
Amortized Cost [5],[6],[16] 0.0  
Fair Value [5],[6],[16] 0.0  
Investment, Identifier [Axis]: Truist Insurance Holdings, LLC and McGriff Insurance Services, LLC    
Total commitments 5.4 5.4
Less: funded commitments 0.0 0.0
Total unfunded equity commitments 5.4 5.4
Less: commitments substantially at discretion of the Company 0.0 0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0 0.0
Total net unfunded revolving and delayed draw loan commitments $ 5.4 $ 5.4
Investment, Identifier [Axis]: Truist Insurance Holdings, LLC and McGriff Insurance Services, LLC, First lien senior secured loan    
Coupon [10] 6.75%  
Spread [10] 2.75%  
Principal [6],[13] $ 0.1  
Amortized Cost [6],[13] 0.1  
Fair Value [6],[13] 0.1  
Investment, Identifier [Axis]: Truist Insurance Holdings, LLC and McGriff Insurance Services, LLC, First lien senior secured revolving loan    
Coupon [8]   7.08%
Spread [8]   2.75%
Principal [3]   $ 0.1
Amortized Cost [3]   0.1
Fair Value [3]   0.1
Investment, Identifier [Axis]: Two Six Labs, LLC    
Total commitments 36.5 36.5
Less: funded commitments (4.9) 0.0
Total unfunded equity commitments 31.6 36.5
Less: commitments substantially at discretion of the Company 0.0 0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0 0.0
Total net unfunded revolving and delayed draw loan commitments $ 31.6 $ 36.5
Investment, Identifier [Axis]: Two Six Labs, LLC, First lien senior secured loan    
Coupon 10.00% [10] 10.33% [8]
Spread 6.00% [10] 6.00% [8]
Principal $ 8.5 [5],[6] $ 8.6 [3],[4]
Amortized Cost 8.5 [5],[6] 8.6 [3],[4]
Fair Value $ 8.5 [5],[6] $ 8.6 [3],[4]
Investment, Identifier [Axis]: Two Six Labs, LLC, First lien senior secured revolving loan    
Coupon [10] 9.25%  
Spread [10] 5.25%  
Principal [5],[6] $ 4.9  
Amortized Cost [5],[6] 4.7  
Fair Value [5],[6] $ 4.9  
Investment, Identifier [Axis]: U.S. Anesthesia Partners, Inc. & U.S. Anesthesia Partners Holdings, Inc., Common stock    
Shares/Units 3,671,429 3,671,429
Amortized Cost $ 12.9 [6] $ 12.9 [3]
Fair Value $ 9.8 [6] $ 8.9 [3]
Investment, Identifier [Axis]: U.S. Anesthesia Partners, Inc. & U.S. Anesthesia Partners Holdings, Inc., Second lien senior secured loan    
Coupon 11.89% [10] 12.17% [8]
Spread 7.50% [10] 7.50% [8]
Principal $ 147.8 [5],[6] $ 147.8 [3],[4]
Amortized Cost 147.8 [5],[6] 147.8 [3],[4]
Fair Value 147.8 [5],[6] $ 147.8 [3],[4]
Investment, Identifier [Axis]: U.S. Urology Partners, LLC and General Atlantic (USU) Blocker Collection Holdco, L.P.    
Total commitments 3.9  
Less: funded commitments 0.0  
Total unfunded equity commitments 3.9  
Less: commitments substantially at discretion of the Company 0.0  
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0  
Total net unfunded revolving and delayed draw loan commitments $ 3.9  
Investment, Identifier [Axis]: U.S. Urology Partners, LLC and General Atlantic (USU) Blocker Collection Holdco, L.P. , Limited partnership interest    
Shares/Units 2,190,000  
Amortized Cost [6] $ 2.2  
Fair Value [6] $ 3.0  
Investment, Identifier [Axis]: U.S. Urology Partners, LLC and General Atlantic (USU) Blocker Collection Holdco, L.P., First lien senior secured loan    
Coupon [10] 8.50%  
Spread [10] 4.50%  
Principal [5],[6] $ 10.8  
Amortized Cost [5],[6] 10.8  
Fair Value [5],[6] $ 10.8  
Investment, Identifier [Axis]: UKG Inc. and H&F Unite Partners, L.P., Limited partnership interests    
Shares/Units 12,583,556 12,583,556
Amortized Cost $ 12.6 [6],[7] $ 12.6 [3],[9]
Fair Value 31.9 [6],[7] 26.5 [3],[9]
Investment, Identifier [Axis]: UP Intermediate II LLC and UPBW Blocker LLC    
Total commitments 5.9 4.2
Less: funded commitments (0.2) (0.1)
Total unfunded equity commitments 5.7 4.1
Less: commitments substantially at discretion of the Company 0.0 0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0 0.0
Total net unfunded revolving and delayed draw loan commitments $ 5.7 $ 4.1
Investment, Identifier [Axis]: UP Intermediate II LLC and UPBW Blocker LLC, Common units 1    
Shares/Units 60,470 60,470
Amortized Cost $ 6.0 [6] $ 6.0 [3]
Fair Value $ 6.6 [6] $ 5.5 [3]
Investment, Identifier [Axis]: UP Intermediate II LLC and UPBW Blocker LLC, Common units 2    
Shares/Units 3,918 3,918
Amortized Cost $ 0.3 [6] $ 0.3 [3]
Fair Value $ 0.4 [6] $ 0.4 [3]
Investment, Identifier [Axis]: UP Intermediate II LLC and UPBW Blocker LLC, First lien senior secured loan    
Coupon [8]   9.58%
Coupon, PIK [10] 15.00%  
Spread [10] 5.25% [8]
Principal $ 15.2 [5],[6] $ 4.8 [3],[4]
Amortized Cost 15.2 [5],[6] 4.8 [3],[4]
Fair Value $ 15.2 [5],[6] $ 4.8 [3],[4]
Investment, Identifier [Axis]: UP Intermediate II LLC and UPBW Blocker LLC, First lien senior secured revolving loan    
Coupon 8.75% [10] [8]
Spread 4.75% [10] [8]
Principal $ 0.0 [5],[6],[16] $ 0.0 [3],[4],[17]
Amortized Cost 0.0 [5],[6],[16] 0.0 [3],[4],[17]
Fair Value $ 0.0 [5],[6],[16] 0.0 [3],[4],[17]
Investment, Identifier [Axis]: UP Intermediate II LLC and UPBW Blocker LLC, Senior preferred units    
Shares/Units 10,340  
Principal [6]  
Amortized Cost [6] 1.1  
Fair Value [6] 1.1  
Investment, Identifier [Axis]: US Salt Investors, LLC and Emerald Lake Pearl Acquisition-A, L.P.    
Total commitments 9.9 9.9
Less: funded commitments 0.0 0.0
Total unfunded equity commitments 9.9 9.9
Less: commitments substantially at discretion of the Company 0.0 0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0 0.0
Total net unfunded revolving and delayed draw loan commitments $ 9.9 $ 9.9
Investment, Identifier [Axis]: US Salt Investors, LLC and Emerald Lake Pearl Acquisition-A, L.P., First lien senior secured loan    
Coupon 9.40% [10] 9.73% [8]
Spread 5.25% [10] 5.25% [8]
Principal $ 23.8 [5],[6] $ 25.3 [3],[4]
Amortized Cost 23.8 [5],[6] 25.3 [3],[4]
Fair Value $ 23.8 [5],[6] $ 25.3 [3],[4]
Investment, Identifier [Axis]: US Salt Investors, LLC and Emerald Lake Pearl Acquisition-A, L.P., Limited partner interests    
Shares (as a percent) 0.42% 0.42%
Amortized Cost $ 0.8 [6] $ 0.8 [3]
Fair Value 1.5 [6] 1.2 [3]
Investment, Identifier [Axis]: United Digestive MSO Parent, LLC and Koln Co-Invest Unblocked, LP    
Total commitments 8.2 8.4
Less: funded commitments 0.0 (0.5)
Total unfunded equity commitments 8.2 7.9
Less: commitments substantially at discretion of the Company 0.0 0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0 0.0
Total net unfunded revolving and delayed draw loan commitments $ 8.2 $ 7.9
Investment, Identifier [Axis]: United Digestive MSO Parent, LLC and Koln Co-Invest Unblocked, LP, Class A interests    
Shares/Units 4,623 4,623
Amortized Cost $ 4.6 $ 4.6
Fair Value $ 7.2 $ 5.9
Investment, Identifier [Axis]: United Digestive MSO Parent, LLC and Koln Co-Invest Unblocked, LP, First lien senior secured loan    
Coupon 9.76% [10] 10.08% [8]
Spread 5.75% [10] 5.75% [8]
Principal $ 10.4 [5],[6] $ 10.2 [3],[4]
Amortized Cost 10.4 [5],[6] 10.2 [3],[4]
Fair Value 10.4 [5],[6] $ 10.2 [3],[4]
Investment, Identifier [Axis]: United Digestive MSO Parent, LLC and Koln Co-Invest Unblocked, LP, First lien senior secured revolving loan    
Coupon [8]   10.14%
Spread [8]   5.75%
Principal [3],[4]   $ 0.5
Amortized Cost [3],[4]   0.5
Fair Value [3],[4]   $ 0.5
Investment, Identifier [Axis]: Unity Purchaser, LLC and Unity Ultimate Holdings, LP    
Total commitments 10.9  
Less: funded commitments 0.0  
Total unfunded equity commitments 10.9  
Less: commitments substantially at discretion of the Company 0.0  
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0  
Total net unfunded revolving and delayed draw loan commitments $ 10.9  
Investment, Identifier [Axis]: Unity Purchaser, LLC and Unity Ultimate Holdings, LP, Class A-1 units    
Shares/Units 2,068,000  
Amortized Cost [6] $ 2.1  
Fair Value [6] $ 2.5  
Investment, Identifier [Axis]: Unity Purchaser, LLC and Unity Ultimate Holdings, LP, First lien senior secured loan    
Coupon [10] 9.00%  
Spread [10] 5.00%  
Principal [5],[6] $ 10.6  
Amortized Cost [5],[6] 10.6  
Fair Value [5],[6] $ 10.6  
Investment, Identifier [Axis]: UserZoom Technologies, Inc., First lien senior secured loan    
Coupon 11.63% [10] 12.75% [8]
Spread 7.50% [10] 7.50% [8]
Principal $ 5.8 [5],[6] $ 5.8 [3],[4]
Amortized Cost 5.8 [5],[6] 5.7 [3],[4]
Fair Value 5.9 [5],[6] 5.8 [3],[4]
Investment, Identifier [Axis]: VPP Intermediate Holdings, LLC and VPP Group Holdings, L.P.    
Total commitments 13.7 3.2
Less: funded commitments 0.0 0.0
Total unfunded equity commitments 13.7 3.2
Less: commitments substantially at discretion of the Company 0.0 0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0 0.0
Total net unfunded revolving and delayed draw loan commitments $ 13.7 $ 3.2
Investment, Identifier [Axis]: VPP Intermediate Holdings, LLC and VPP Group Holdings, L.P., Class A-2 units 1    
Shares/Units 7,524 7,524
Amortized Cost $ 7.5 [6] $ 7.5 [3]
Fair Value $ 12.4 [6] $ 11.9 [3]
Investment, Identifier [Axis]: VPP Intermediate Holdings, LLC and VPP Group Holdings, L.P., Class A-2 units 2    
Shares/Units 45 45
Amortized Cost $ 0.1 [6] $ 0.1 [3]
Fair Value $ 0.1 [6] $ 0.1 [3]
Investment, Identifier [Axis]: VPP Intermediate Holdings, LLC and VPP Group Holdings, L.P., First lien senior secured loan 1    
Coupon 10.01% [10] 10.21% [8]
Spread 5.75% [10] 5.75% [8]
Principal $ 6.0 [5],[6] $ 6.1 [3],[4]
Amortized Cost 6.0 [5],[6] 6.1 [3],[4]
Fair Value $ 6.0 [5],[6] $ 6.1 [3],[4]
Investment, Identifier [Axis]: VPP Intermediate Holdings, LLC and VPP Group Holdings, L.P., First lien senior secured loan 2    
Coupon 10.01% [10] 10.21% [8]
Spread 5.75% [10] 5.75% [8]
Principal $ 9.0 [5],[6] $ 9.1 [3],[4]
Amortized Cost 9.0 [5],[6] 9.1 [3],[4]
Fair Value $ 9.0 [5],[6] $ 9.1 [3],[4]
Investment, Identifier [Axis]: VPP Intermediate Holdings, LLC and VPP Group Holdings, L.P., First lien senior secured loan 3    
Coupon 9.91% [10] 10.16% [8]
Spread 5.75% [10] 5.75% [8]
Principal $ 12.3 [5],[6] $ 12.4 [3],[4]
Amortized Cost 12.3 [5],[6] 12.4 [3],[4]
Fair Value $ 12.3 [5],[6] $ 12.4 [3],[4]
Investment, Identifier [Axis]: VPP Intermediate Holdings, LLC and VPP Group Holdings, L.P., First lien senior secured loan 4    
Coupon 9.91% [10] 10.27% [8]
Spread 5.75% [10] 5.75% [8]
Principal $ 2.6 [5],[6] $ 2.0 [3],[4]
Amortized Cost 2.6 [5],[6] 2.0 [3],[4]
Fair Value $ 2.6 [5],[6] 2.0 [3],[4]
Investment, Identifier [Axis]: VPP Intermediate Holdings, LLC and VPP Group Holdings, L.P., First lien senior secured loan 5    
Coupon [10] 9.41%  
Spread [10] 5.25%  
Principal [5],[6] $ 2.7  
Amortized Cost [5],[6] 2.7  
Fair Value [5],[6] 2.7  
Investment, Identifier [Axis]: VPROP Operating, LLC and V SandCo, LLC    
Fair Value 41.9 75.8
Total commitments 2.2 2.2
Less: funded commitments 0.0 0.0
Total unfunded equity commitments 2.2 2.2
Less: commitments substantially at discretion of the Company 0.0 0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0 0.0
Total net unfunded revolving and delayed draw loan commitments $ 2.2 $ 2.2
Investment, Identifier [Axis]: VPROP Operating, LLC and V SandCo, LLC, Class A units    
Shares/Units 347,900 347,900
Amortized Cost $ 32.8 [6] $ 32.8 [3]
Fair Value 0.0 [6] $ 32.0 [3]
Investment, Identifier [Axis]: VPROP Operating, LLC and V SandCo, LLC, First lien senior secured loan 1    
Coupon, PIK [8]   14.21%
Spread [8]   9.50%
Principal 31.1 [6],[18] $ 28.0 [3],[4]
Amortized Cost 30.3 [6],[18] 28.0 [3],[4]
Fair Value $ 24.6 [6],[18] $ 28.0 [3],[4]
Investment, Identifier [Axis]: VPROP Operating, LLC and V SandCo, LLC, First lien senior secured loan 2    
Coupon, PIK 13.93% [10] 14.21% [8]
Spread 9.50% [10] 9.50% [8]
Principal $ 6.8 [5],[6] $ 6.2 [3],[4]
Amortized Cost 6.8 [5],[6] 6.2 [3],[4]
Fair Value $ 6.8 [5],[6] $ 6.2 [3],[4]
Investment, Identifier [Axis]: VPROP Operating, LLC and V SandCo, LLC, First lien senior secured loan 3    
Coupon, PIK 13.93% [10] 14.21% [8]
Spread 9.50% [10] 9.50% [8]
Principal $ 5.6 [5],[6] $ 5.1 [3],[4]
Amortized Cost 5.6 [5],[6] 5.1 [3],[4]
Fair Value $ 5.6 [5],[6] $ 5.1 [3],[4]
Investment, Identifier [Axis]: VPROP Operating, LLC and V SandCo, LLC, First lien senior secured loan 4    
Coupon, PIK 13.93% [10] 13.85% [8]
Spread 9.50% [10] 9.50% [8]
Principal $ 4.9 [5],[6] $ 4.5 [3],[4]
Amortized Cost 4.9 [5],[6] 4.5 [3],[4]
Fair Value 4.9 [5],[6] 4.5 [3],[4]
Investment, Identifier [Axis]: VRC Companies, LLC    
Total commitments 5.4 5.4
Less: funded commitments 0.0 0.0
Total unfunded equity commitments 5.4 5.4
Less: commitments substantially at discretion of the Company 0.0 0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0 0.0
Total net unfunded revolving and delayed draw loan commitments $ 5.4 $ 5.4
Investment, Identifier [Axis]: VRC Companies, LLC, Senior subordinated loan    
Coupon 12.00% [10] 12.00% [8]
Coupon, PIK 2.00% [10] 2.00% [8]
Principal $ 5.3 [6] $ 5.2 [3]
Amortized Cost 5.3 [6] 5.3 [3]
Fair Value 5.3 [6] 5.2 [3]
Investment, Identifier [Axis]: VRS Buyer, Inc.    
Total commitments 37.5  
Less: funded commitments 0.0  
Total unfunded equity commitments 37.5  
Less: commitments substantially at discretion of the Company 0.0  
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0  
Total net unfunded revolving and delayed draw loan commitments $ 37.5  
Investment, Identifier [Axis]: VRS Buyer, Inc., First lien senior secured loan    
Coupon [10] 9.08%  
Spread [10] 4.75%  
Principal [5],[6] $ 109.5  
Amortized Cost [5],[6] 109.5  
Fair Value [5],[6] 108.4  
Investment, Identifier [Axis]: Valcourt Holdings II, LLC    
Total commitments 3.5  
Less: funded commitments 0.0  
Total unfunded equity commitments 3.5  
Less: commitments substantially at discretion of the Company 0.0  
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0  
Total net unfunded revolving and delayed draw loan commitments $ 3.5  
Investment, Identifier [Axis]: Valcourt Holdings II, LLC and Jobs Holdings, Inc.    
Total commitments   3.5
Less: funded commitments   0.0
Total unfunded equity commitments   3.5
Less: commitments substantially at discretion of the Company   0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions   0.0
Total net unfunded revolving and delayed draw loan commitments   $ 3.5
Investment, Identifier [Axis]: Valcourt Holdings II, LLC and Jobs Holdings, Inc., First lien senior secured loan    
Coupon 9.40% [10] 10.43% [8]
Spread 5.00% [10] 5.75% [8]
Principal $ 55.4 [5],[6] $ 55.9 [3],[4]
Amortized Cost 55.4 [5],[6] 55.9 [3],[4]
Fair Value 55.4 [5],[6] 55.9 [3],[4]
Investment, Identifier [Axis]: Vamos Bidco, Inc.    
Total commitments 9.9  
Less: funded commitments (0.8)  
Total unfunded equity commitments 9.1  
Less: commitments substantially at discretion of the Company 0.0  
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0  
Total net unfunded revolving and delayed draw loan commitments $ 9.1  
Investment, Identifier [Axis]: Vamos Bidco, Inc., First lien senior secured loan    
Coupon [10] 8.75%  
Spread [10] 4.75%  
Principal [5],[6] $ 18.2  
Amortized Cost [5],[6] 18.2  
Fair Value [5],[6] $ 18.0  
Investment, Identifier [Axis]: Vamos Bidco, Inc., First lien senior secured revolving loan    
Coupon [10] 8.95%  
Spread [10] 4.75%  
Principal [5],[6] $ 0.8  
Amortized Cost [5],[6] 0.8  
Fair Value [5],[6] 0.8  
Investment, Identifier [Axis]: Verista, Inc.    
Total commitments 8.0 8.0
Less: funded commitments 0.0 (0.7)
Total unfunded equity commitments 8.0 7.3
Less: commitments substantially at discretion of the Company 0.0 0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0 0.0
Total net unfunded revolving and delayed draw loan commitments $ 8.0 $ 7.3
Investment, Identifier [Axis]: Verista, Inc., First lien senior secured loan    
Coupon [8]   11.11%
Coupon, PIK [8]   0.50%
Spread [8]   6.50%
Principal [3],[4]   $ 0.8
Amortized Cost [3],[4]   0.8
Fair Value [3],[4]   $ 0.7
Investment, Identifier [Axis]: Verista, Inc., First lien senior secured revolving loan    
Coupon 11.04% [10] 10.61% [8]
Coupon, PIK [10] 0.75%  
Spread 6.75% [10] 6.00% [8]
Principal $ 0.8 [5],[6] $ 0.7 [3],[4]
Amortized Cost 0.8 [5],[6] 0.5 [3],[4]
Fair Value 0.7 [5],[6] 0.6 [3],[4]
Investment, Identifier [Axis]: Vertex Service Partners, LLC    
Total commitments 13.6  
Less: funded commitments (1.6)  
Total unfunded equity commitments 12.0  
Less: commitments substantially at discretion of the Company 0.0  
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0  
Total net unfunded revolving and delayed draw loan commitments $ 12.0  
Investment, Identifier [Axis]: Vertex Service Partners, LLC and Vertex Service Partners Holdings, LLC    
Total commitments   16.2
Less: funded commitments   (1.4)
Total unfunded equity commitments   14.8
Less: commitments substantially at discretion of the Company   0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions   0.0
Total net unfunded revolving and delayed draw loan commitments   $ 14.8
Investment, Identifier [Axis]: Vertex Service Partners, LLC and Vertex Service Partners Holdings, LLC, Class B common units    
Shares/Units 212 212
Amortized Cost $ 0.2 $ 0.2
Fair Value $ 0.3 $ 0.4
Investment, Identifier [Axis]: Vertex Service Partners, LLC and Vertex Service Partners Holdings, LLC, First lien senior secured loan 1    
Coupon 10.00% [10] 10.13% [8]
Spread 6.00% [10] 5.75% [8]
Principal $ 15.1 [5],[6] $ 15.2 [3],[4]
Amortized Cost 15.1 [5],[6] 15.2 [3],[4]
Fair Value $ 14.5 [5],[6] $ 15.2 [3],[4]
Investment, Identifier [Axis]: Vertex Service Partners, LLC and Vertex Service Partners Holdings, LLC, First lien senior secured loan 2    
Coupon 9.25% [10] 9.50% [8]
Spread 5.25% [10] 5.00% [8]
Principal $ 2.9 [5],[6] $ 0.3 [3],[4]
Amortized Cost 2.9 [5],[6] 0.3 [3],[4]
Fair Value $ 2.8 [5],[6] $ 0.3 [3],[4]
Investment, Identifier [Axis]: Vertex Service Partners, LLC and Vertex Service Partners Holdings, LLC, First lien senior secured revolving loan    
Coupon 10.00% [10] 10.12% [8]
Spread 6.00% [10] 5.75% [8]
Principal $ 1.3 [5],[6],[15] $ 1.4 [3],[4]
Amortized Cost 1.3 [5],[6],[15] 1.4 [3],[4]
Fair Value $ 1.2 [5],[6],[15] $ 1.4 [3],[4]
Investment, Identifier [Axis]: Vertice Pharma UK Parent Limited, Preferred shares    
Shares/Units   40,662
Amortized Cost [9]   $ 0.0
Fair Value [9]   $ 0.0
Investment, Identifier [Axis]: Viant Medical Holdings, Inc., First lien senior secured loan    
Coupon 8.16% [10] 8.60% [8]
Spread 4.00% [10] 4.00% [8]
Principal $ 5.0 [6],[13] $ 27.6 [3],[12]
Amortized Cost 5.0 [6],[13] 27.5 [3],[12]
Fair Value 5.0 [6],[13] 27.9 [3],[12]
Investment, Identifier [Axis]: Victors Purchaser, LLC and WP Victors Co-Investment, L.P.    
Total commitments 7.4 24.0
Less: funded commitments 0.0 (1.1)
Total unfunded equity commitments 7.4 22.9
Less: commitments substantially at discretion of the Company 0.0 0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0 0.0
Total net unfunded revolving and delayed draw loan commitments $ 7.4 $ 22.9
Investment, Identifier [Axis]: Victors Purchaser, LLC and WP Victors Co-Investment, L.P., First lien senior secured loan    
Coupon 8.75% [10] 9.08% [8]
Spread 4.75% [10] 4.75% [8]
Principal $ 6.6 [5],[6] $ 70.1 [3],[4]
Amortized Cost 6.6 [5],[6] 70.1 [3],[4]
Fair Value $ 6.6 [5],[6] $ 69.4 [3],[4]
Investment, Identifier [Axis]: Victors Purchaser, LLC and WP Victors Co-Investment, L.P., First lien senior secured revolving loan    
Coupon [8]   8.26%
Spread [8]   4.75%
Principal [3],[4]   $ 1.1
Amortized Cost [3],[4]   1.1
Fair Value [3],[4]   $ 1.1
Investment, Identifier [Axis]: Victors Purchaser, LLC and WP Victors Co-Investment, L.P., Partnership units    
Shares/Units 2,482,000 2,482,000
Amortized Cost $ 2.5 [6] $ 2.5 [3]
Fair Value 2.9 [6] 2.6 [3]
Investment, Identifier [Axis]: Viper Bidco, Inc.    
Total commitments 11.9 5.1
Less: funded commitments 0.0 0.0
Total unfunded equity commitments 11.9 5.1
Less: commitments substantially at discretion of the Company 0.0 0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0 0.0
Total net unfunded revolving and delayed draw loan commitments $ 11.9 $ 5.1
Investment, Identifier [Axis]: Viper Bidco, Inc., First lien senior secured loan 1    
Coupon 8.75% [10] 9.52% [8]
Spread 4.75% [10] 5.00% [8]
Principal $ 17.7 [5],[6] $ 17.8 [3],[4]
Amortized Cost 17.7 [5],[6] 17.8 [3],[4]
Fair Value $ 17.7 [5],[6] $ 17.6 [3],[4]
Investment, Identifier [Axis]: Viper Bidco, Inc., First lien senior secured loan 2    
Coupon 8.72% [10] 9.70% [8]
Spread 4.75% [10] 5.00% [8]
Principal $ 11.0 [5],[6] $ 10.3 [3],[4]
Amortized Cost 10.3 [5],[6] 10.4 [3],[4]
Fair Value $ 11.0 [5],[6] 10.2 [3],[4]
Investment, Identifier [Axis]: Vista Higher Learning, LLC, First lien senior secured loan    
Coupon [10] 8.77%  
Spread [6],[10] 4.75%  
Principal [5],[6] $ 33.1  
Amortized Cost [5],[6] 33.1  
Fair Value [5],[6] 32.7  
Investment, Identifier [Axis]: Visual Edge Technology, Inc.    
Fair Value $ 61.4 78.7
Total commitments   18.9
Less: funded commitments   0.0
Total unfunded equity commitments   18.9
Less: commitments substantially at discretion of the Company   0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions   0.0
Total net unfunded revolving and delayed draw loan commitments   $ 18.9
Investment, Identifier [Axis]: Visual Edge Technology, Inc. ,Senior preferred stock    
Coupon, PIK [8]   10.00%
Investment, Identifier [Axis]: Visual Edge Technology, Inc., First lien senior secured loan    
Coupon [8]   11.66%
Coupon, PIK [8]   1.25%
Spread [8]   7.00%
Principal [3],[4]   $ 33.6
Amortized Cost [3],[4]   33.3
Fair Value [3],[4]   $ 33.6
Investment, Identifier [Axis]: Visual Edge Technology, Inc., First lien senior secured loan 1    
Coupon [10] 11.35%  
Coupon, PIK [10] 1.25%  
Spread [10] 7.00%  
Principal [5],[6] $ 33.7  
Amortized Cost [5],[6] 33.6  
Fair Value [5],[6] $ 33.7  
Investment, Identifier [Axis]: Visual Edge Technology, Inc., First lien senior secured loan 2    
Coupon [10] 16.48%  
Coupon, PIK [10] 6.25%  
Spread [10] 12.00%  
Principal [5],[6] $ 7.1  
Amortized Cost [5],[6] 7.1  
Fair Value [5],[6] $ 7.1  
Investment, Identifier [Axis]: Visual Edge Technology, Inc., Junior preferred stock    
Shares/Units 6,600 6,600
Amortized Cost $ 0.0 [6] $ 0.0 [3]
Fair Value $ 0.0 [6] $ 0.0 [3]
Investment, Identifier [Axis]: Visual Edge Technology, Inc., Senior preferred stock    
Shares/Units 4,737 4,737
Amortized Cost $ 50.0 [6] $ 47.2 [3]
Fair Value $ 20.6 [6] $ 45.1 [3]
Investment, Identifier [Axis]: Visual Edge Technology, Inc., Warrant to purchase shares of common stock    
Shares/Units 10,358,572 10,358,572
Amortized Cost $ 3.9 [6] $ 3.9 [3]
Fair Value 0.0 [6] 0.0 [3]
Investment, Identifier [Axis]: Vobev, LLC and Vobev Holdings, LLC    
Total commitments   6.6
Less: funded commitments   0.0
Total unfunded equity commitments   6.6
Less: commitments substantially at discretion of the Company   0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions   (6.6)
Total net unfunded revolving and delayed draw loan commitments   $ 0.0
Investment, Identifier [Axis]: Vobev, LLC and Vobev Holdings, LLC, First lien senior secured loan 1    
Coupon, PIK [8]   13.36%
Spread [8]   9.00%
Principal [3]   $ 3.4
Amortized Cost [3]   3.3
Fair Value [3]   3.4
Investment, Identifier [Axis]: Vobev, LLC and Vobev Holdings, LLC, First lien senior secured loan 2    
Principal [3],[11]   63.9
Amortized Cost [3],[11]   62.6
Fair Value [3],[11]   19.2
Investment, Identifier [Axis]: Vobev, LLC and Vobev Holdings, LLC, First lien senior secured loan 3    
Principal [3],[11]   5.7
Amortized Cost [3],[11]   5.6
Fair Value [3],[11]   1.7
Investment, Identifier [Axis]: Vobev, LLC and Vobev Holdings, LLC, First lien senior secured loan 4    
Principal [3],[11]   8.4
Amortized Cost [3],[11]   8.0
Fair Value [3],[11]   2.5
Investment, Identifier [Axis]: Vobev, LLC and Vobev Holdings, LLC, First lien senior secured loan 5    
Principal [3],[11]   4.2
Amortized Cost [3],[11]   4.1
Fair Value [3],[11]   1.3
Investment, Identifier [Axis]: Vobev, LLC and Vobev Holdings, LLC, First lien senior secured loan 6    
Principal [3],[11]   2.5
Amortized Cost [3],[11]   2.4
Fair Value [3],[11]   $ 0.7
Investment, Identifier [Axis]: Vobev, LLC and Vobev Holdings, LLC, Warrant to purchase shares of ordinary shares    
Shares/Units   4,378
Amortized Cost [3]   $ 0.0
Fair Value [3]   $ 0.0
Investment, Identifier [Axis]: Vobev, LLC and Vobev Holdings, LLC, Warrant to purchase units of class B units    
Shares/Units   59,450
Amortized Cost [3]   $ 0.0
Fair Value [3]   0.0
Investment, Identifier [Axis]: W.S. Connelly & Co., LLC and WSC Ultimate Holdings, LLC    
Total commitments 6.5 6.3
Less: funded commitments 0.0 0.0
Total unfunded equity commitments 6.5 6.3
Less: commitments substantially at discretion of the Company 0.0 0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0 0.0
Total net unfunded revolving and delayed draw loan commitments $ 6.5 $ 6.3
Investment, Identifier [Axis]: W.S. Connelly & Co., LLC and WSC Ultimate Holdings, LLC, Class A common units    
Shares/Units 862 862
Amortized Cost $ 0.0 $ 0.0
Fair Value $ 0.4 $ 0.0
Investment, Identifier [Axis]: W.S. Connelly & Co., LLC and WSC Ultimate Holdings, LLC, Class A preferred units    
Coupon, PIK 10.00% [10] 10.00% [8]
Shares/Units 9,260 9,260
Amortized Cost $ 1.1 $ 1.0
Fair Value $ 1.1 $ 0.9
Investment, Identifier [Axis]: W.S. Connelly & Co., LLC and WSC Ultimate Holdings, LLC, First lien senior secured loan    
Coupon 9.00% [10] 9.58% [8]
Spread 5.00% [10] 5.25% [8]
Principal $ 23.5 [5],[6] $ 17.3 [3],[4]
Amortized Cost 23.5 [5],[6] 17.3 [3],[4]
Fair Value $ 23.5 [5],[6] 17.1 [3],[4]
Investment, Identifier [Axis]: W.S. Connelly & Co., LLC and WSC Ultimate Holdings, LLC, First lien senior secured loan 1    
Coupon [10] 9.00%  
Spread [10] 5.00%  
Principal [5],[6] $ 2.0  
Amortized Cost [5],[6] 2.0  
Fair Value [5],[6] 2.0  
Investment, Identifier [Axis]: WCI-BXC Purchaser, LLC    
Total commitments 0.7  
Less: funded commitments 0.0  
Total unfunded equity commitments 0.7  
Less: commitments substantially at discretion of the Company 0.0  
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0  
Total net unfunded revolving and delayed draw loan commitments $ 0.7  
Investment, Identifier [Axis]: WCI-BXC Purchaser, LLC and WCI-BXC Investment Holdings, L.P.    
Total commitments   0.7
Less: funded commitments   0.0
Total unfunded equity commitments   0.7
Less: commitments substantially at discretion of the Company   0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions   0.0
Total net unfunded revolving and delayed draw loan commitments   $ 0.7
Investment, Identifier [Axis]: WCI-BXC Purchaser, LLC and WCI-BXC Investment Holdings, L.P., First lien senior secured loan    
Coupon 10.50% [10] 10.78% [8]
Spread 6.25% [10] 6.25% [8]
Principal $ 4.9 [5],[6] $ 5.0 [3],[4]
Amortized Cost 4.9 [5],[6] 5.0 [3],[4]
Fair Value $ 4.9 [5],[6] $ 5.0 [3],[4]
Investment, Identifier [Axis]: WCI-BXC Purchaser, LLC and WCI-BXC Investment Holdings, L.P., Limited partnership interest    
Shares/Units 1,529,000 1,529,000
Amortized Cost $ 1.5 [6] $ 1.5 [3]
Fair Value 1.6 [6] 1.4 [3]
Investment, Identifier [Axis]: WRE Sports Investments LLC    
Total commitments 5.5 6.5
Less: funded commitments 0.0 0.0
Total unfunded equity commitments 5.5 6.5
Less: commitments substantially at discretion of the Company 0.0 0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions (5.5) (6.5)
Total net unfunded revolving and delayed draw loan commitments $ 0.0 $ 0.0
Investment, Identifier [Axis]: WRE Sports Investments LLC,First lien senior secured loan 1    
Coupon [8]   11.00%
Coupon, PIK [8]   5.50%
Principal [3]   $ 24.9
Amortized Cost [3]   24.9
Fair Value [3]   $ 24.4
Investment, Identifier [Axis]: WRE Sports Investments LLC,First lien senior secured loan 2    
Coupon [8]   11.00%
Principal [3]   $ 0.4
Amortized Cost [3]   0.4
Fair Value [3]   0.4
Investment, Identifier [Axis]: WRE Sports Investments LLC., First lien senior secured loan    
Coupon [10] 11.00%  
Coupon, PIK [10] 5.50%  
Principal [6] $ 27.4  
Amortized Cost [6] 27.4  
Fair Value [6] 27.4  
Investment, Identifier [Axis]: WSHP FC Acquisition LLC and WSHP FC Holdings LLC    
Total commitments 16.3 16.3
Less: funded commitments (1.0) (11.2)
Total unfunded equity commitments 15.3 5.1
Less: commitments substantially at discretion of the Company 0.0 0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0 0.0
Total net unfunded revolving and delayed draw loan commitments $ 15.3 $ 5.1
Investment, Identifier [Axis]: WSHP FC Acquisition LLC and WSHP FC Holdings LLC, Class A preferred units    
Shares/Units 455 455
Amortized Cost $ 0.3 $ 0.3
Fair Value $ 0.0 $ 0.0
Investment, Identifier [Axis]: WSHP FC Acquisition LLC and WSHP FC Holdings LLC, Common units    
Shares/Units 35,299 35,299
Amortized Cost $ 5.0 $ 5.0
Fair Value $ 0.5 $ 3.1
Investment, Identifier [Axis]: WSHP FC Acquisition LLC and WSHP FC Holdings LLC, First lien senior secured loan 1    
Coupon 12.23% [10] 11.98% [8]
Coupon, PIK 6.00% [10] 4.00% [8]
Spread 8.00% [10] 7.50% [8]
Principal $ 74.6 [5],[6],[15] $ 33.2 [3],[4]
Amortized Cost 74.6 [5],[6],[15] 33.2 [3],[4]
Fair Value $ 74.6 [5],[6],[15] $ 30.9 [3],[4]
Investment, Identifier [Axis]: WSHP FC Acquisition LLC and WSHP FC Holdings LLC, First lien senior secured loan 2    
Coupon [8]   11.98%
Coupon, PIK 12.00% [10] 4.00% [8]
Spread [8]   7.50%
Principal $ 22.5 [6] $ 4.5 [3],[4]
Amortized Cost 19.3 [6] 4.5 [3],[4]
Fair Value 18.7 [6] $ 4.2 [3],[4]
Investment, Identifier [Axis]: WSHP FC Acquisition LLC and WSHP FC Holdings LLC, First lien senior secured loan 3    
Coupon [8]   11.98%
Coupon, PIK [8]   4.00%
Spread [8]   7.50%
Principal [3],[4]   $ 13.9
Amortized Cost [3],[4]   13.9
Fair Value [3],[4]   $ 12.9
Investment, Identifier [Axis]: WSHP FC Acquisition LLC and WSHP FC Holdings LLC, First lien senior secured loan 4    
Coupon [8]   11.98%
Coupon, PIK [8]   4.00%
Spread [8]   7.50%
Principal [3],[4]   $ 10.8
Amortized Cost [3],[4]   10.7
Fair Value [3],[4]   $ 10.0
Investment, Identifier [Axis]: WSHP FC Acquisition LLC and WSHP FC Holdings LLC, First lien senior secured loan 5    
Coupon [8]   11.98%
Coupon, PIK [8]   4.00%
Spread [8]   7.50%
Principal [3],[4]   $ 0.1
Amortized Cost [3],[4]   0.1
Fair Value [3],[4]   $ 0.1
Investment, Identifier [Axis]: WSHP FC Acquisition LLC and WSHP FC Holdings LLC, First lien senior secured loan 6    
Coupon [8]   11.98%
Coupon, PIK [8]   4.00%
Spread [8]   7.50%
Principal [3],[4]   $ 0.1
Amortized Cost [3],[4]   0.1
Fair Value [3],[4]   $ 0.1
Investment, Identifier [Axis]: WSHP FC Acquisition LLC and WSHP FC Holdings LLC, First lien senior secured loan 7    
Coupon [8]   11.98%
Coupon, PIK [8]   4.00%
Spread [8]   7.50%
Principal [3],[4]   $ 31.2
Amortized Cost [3],[4]   31.2
Fair Value [3],[4]   $ 29.0
Investment, Identifier [Axis]: WSHP FC Acquisition LLC and WSHP FC Holdings LLC, First lien senior secured revolving loan    
Coupon [8]   11.98%
Coupon, PIK [8]   4.00%
Spread [8]   7.50%
Principal 0.0 [5],[6],[16] $ 10.2 [3],[4],[14]
Amortized Cost 0.0 [5],[6],[16] 10.2 [3],[4],[14]
Fair Value 0.0 [5],[6],[16] $ 9.5 [3],[4],[14]
Investment, Identifier [Axis]: WU Holdco, Inc.    
Total commitments 8.6  
Less: funded commitments 0.0  
Total unfunded equity commitments 8.6  
Less: commitments substantially at discretion of the Company 0.0  
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0  
Total net unfunded revolving and delayed draw loan commitments $ 8.6  
Investment, Identifier [Axis]: WU Holdco, Inc., First lien senior secured loan    
Coupon [10] 8.75%  
Spread [10] 4.75%  
Principal [5],[6] $ 10.6  
Amortized Cost [5],[6] 10.5  
Fair Value [5],[6] $ 10.5  
Investment, Identifier [Axis]: Walnut Parent, Inc., First lien senior secured loan 1    
Coupon 10.01% [10] 9.96% [8]
Spread 5.75% [10] 5.50% [8]
Principal $ 14.3 [5],[6] $ 14.3 [3],[4]
Amortized Cost 14.3 [5],[6] 14.3 [3],[4]
Fair Value $ 13.7 [5],[6] $ 13.9 [3],[4]
Investment, Identifier [Axis]: Walnut Parent, Inc., First lien senior secured loan 2    
Coupon 10.01% [10] 9.96% [8]
Spread 5.75% [10] 5.50% [8]
Principal $ 0.1 [5],[6] $ 0.1 [3],[4]
Amortized Cost 0.1 [5],[6] 0.1 [3],[4]
Fair Value $ 0.1 [5],[6] $ 0.1 [3],[4]
Investment, Identifier [Axis]: Wash Encore Holdings, LLC, First lien senior secured loan 1    
Coupon 10.96% [10] 10.96% [8]
Spread 6.50% [10] 6.50% [8]
Principal $ 95.8 [5],[6] $ 96.5 [3],[4]
Amortized Cost 95.8 [5],[6] 96.5 [3],[4]
Fair Value $ 95.8 [5],[6] $ 96.5 [3],[4]
Investment, Identifier [Axis]: Wash Encore Holdings, LLC, First lien senior secured loan 2    
Coupon 10.76% [10] 10.96% [8]
Spread 6.50% [10] 6.50% [8]
Principal $ 16.5 [5],[6] $ 16.6 [3],[4]
Amortized Cost 16.3 [5],[6] 16.4 [3],[4]
Fair Value 16.5 [5],[6] 16.6 [3],[4]
Investment, Identifier [Axis]: Watermill Express, LLC and Watermill Express Holdings, LLC    
Total commitments 3.9 4.0
Less: funded commitments (0.4) (0.4)
Total unfunded equity commitments 3.5 3.6
Less: commitments substantially at discretion of the Company 0.0 0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0 0.0
Total net unfunded revolving and delayed draw loan commitments $ 3.5 $ 3.6
Investment, Identifier [Axis]: Watermill Express, LLC and Watermill Express Holdings, LLC, Class A units    
Shares/Units 45,449 282,200
Amortized Cost $ 0.0 $ 3.1
Fair Value $ 0.0 $ 5.8
Investment, Identifier [Axis]: Watermill Express, LLC and Watermill Express Holdings, LLC, First lien senior secured loan 1    
Coupon 8.75% [10] 9.74% [8]
Spread 4.75% [10] 5.25% [8]
Principal $ 20.6 [5],[6] $ 5.6 [3],[4]
Amortized Cost 20.6 [5],[6] 5.6 [3],[4]
Fair Value $ 20.6 [5],[6] $ 5.6 [3],[4]
Investment, Identifier [Axis]: Watermill Express, LLC and Watermill Express Holdings, LLC, First lien senior secured loan 2    
Coupon 8.76% [10] 9.23% [8]
Spread 4.75% [10] 4.75% [8]
Principal $ 5.6 [5],[6] $ 0.9 [3],[4]
Amortized Cost 5.6 [5],[6] 0.9 [3],[4]
Fair Value $ 5.6 [5],[6] $ 0.9 [3],[4]
Investment, Identifier [Axis]: Watermill Express, LLC and Watermill Express Holdings, LLC, First lien senior secured loan 3    
Coupon [10] 9.03%  
Spread [10] 4.75%  
Principal [5],[6] $ 3.9  
Amortized Cost [5],[6] 3.9  
Fair Value [5],[6] $ 3.9  
Investment, Identifier [Axis]: Watermill Express, LLC and Watermill Express Holdings, LLC, First lien senior secured loan 4    
Coupon [10] 8.75%  
Spread [10] 4.75%  
Principal [5],[6] $ 3.7  
Amortized Cost [5],[6] 3.7  
Fair Value [5],[6] $ 3.7  
Investment, Identifier [Axis]: Watermill Express, LLC and Watermill Express Holdings, LLC, First lien senior secured revolving loan    
Coupon [10] 8.82%  
Spread [10] 4.75%  
Principal [5],[6],[15] $ 0.3  
Amortized Cost [5],[6],[15] 0.3  
Fair Value [5],[6],[15] 0.3  
Investment, Identifier [Axis]: Watermill Express, LLC and Watermill Express Holdings, LLC, First lien senior secured revolving loan 1    
Coupon [8]   9.81%
Spread [8]   5.25%
Principal [3],[4],[14]   $ 0.4
Amortized Cost [3],[4],[14]   0.4
Fair Value [3],[4],[14]   $ 0.4
Investment, Identifier [Axis]: Watermill Express, LLC and Watermill Express Holdings, LLC, First lien senior secured revolving loan 2    
Coupon [8]   9.73%
Spread [8]   5.25%
Principal [3],[4]   $ 20.7
Amortized Cost [3],[4]   20.7
Fair Value [3],[4]   20.7
Investment, Identifier [Axis]: Waverly Advisors, LLC and WAAM Topco, LLC    
Total commitments 24.1 0.8
Less: funded commitments (0.8) 0.0
Total unfunded equity commitments 23.3 0.8
Less: commitments substantially at discretion of the Company 0.0 0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0 0.0
Total net unfunded revolving and delayed draw loan commitments $ 23.3 $ 0.8
Investment, Identifier [Axis]: Waverly Advisors, LLC and WAAM Topco, LLC, Class A units    
Shares/Units 1,432,867 1,432,867
Amortized Cost $ 1.7 [7] $ 1.7 [9]
Fair Value $ 3.8 [7] $ 3.0 [9]
Investment, Identifier [Axis]: Waverly Advisors, LLC and WAAM Topco, LLC, First lien senior secured loan 1    
Coupon 9.90% [10] 9.98% [8]
Spread 5.75% [10] 5.50% [8]
Principal $ 0.7 [5],[6],[7] $ 0.7 [3],[4],[9]
Amortized Cost 0.7 [5],[6],[7] 0.7 [3],[4],[9]
Fair Value $ 0.7 [5],[6],[7] $ 0.7 [3],[4],[9]
Investment, Identifier [Axis]: Waverly Advisors, LLC and WAAM Topco, LLC, First lien senior secured loan 2    
Coupon 9.65% [10] 9.73% [8]
Spread 5.50% [10] 5.25% [8]
Principal $ 5.0 [5],[6],[7] $ 4.3 [3],[4],[9]
Amortized Cost 5.0 [5],[6],[7] 4.3 [3],[4],[9]
Fair Value $ 5.0 [5],[6],[7] 4.3 [3],[4],[9]
Investment, Identifier [Axis]: Waverly Advisors, LLC and WAAM Topco, LLC, First lien senior secured loan 3    
Coupon [10] 9.21%  
Spread [10] 5.00%  
Principal [5],[6],[7] $ 18.4  
Amortized Cost [5],[6],[7] 18.4  
Fair Value [5],[6],[7] $ 18.4  
Investment, Identifier [Axis]: Waverly Advisors, LLC and WAAM Topco, LLC, First lien senior secured revolving loan    
Coupon [10] 9.90%  
Spread [10] 5.75%  
Principal [5],[6],[7] $ 0.8  
Amortized Cost [5],[6],[7] 0.8  
Fair Value [5],[6],[7] 0.8  
Investment, Identifier [Axis]: Wealth Enhancement Group, LLC    
Total commitments 43.2 43.2
Less: funded commitments 0.0 0.0
Total unfunded equity commitments 43.2 43.2
Less: commitments substantially at discretion of the Company 0.0 0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0 0.0
Total net unfunded revolving and delayed draw loan commitments $ 43.2 $ 43.2
Investment, Identifier [Axis]: Wealth Enhancement Group, LLC, First lien senior secured loan    
Coupon [10] 8.79%  
Spread [10] 4.50%  
Principal [5],[6] $ 0.5  
Amortized Cost [5],[6] 0.5  
Fair Value [5],[6] $ 0.5  
Investment, Identifier [Axis]: Wealth Enhancement Group, LLC, First lien senior secured loan 1    
Coupon 8.79% [10] 9.57% [8]
Spread 4.50% [10] 5.00% [8]
Principal $ 1.9 [5],[6] $ 0.5 [3],[4]
Amortized Cost 1.9 [5],[6] 0.5 [3],[4]
Fair Value $ 1.9 [5],[6] $ 0.5 [3],[4]
Investment, Identifier [Axis]: Wealth Enhancement Group, LLC, First lien senior secured loan 2    
Coupon 8.79% [10] 9.50% [8]
Spread 4.50% [10] 5.00% [8]
Principal $ 0.1 [5],[6] $ 1.9 [3],[4]
Amortized Cost 0.1 [5],[6] 1.9 [3],[4]
Fair Value $ 0.1 [5],[6] $ 1.9 [3],[4]
Investment, Identifier [Axis]: Wealth Enhancement Group, LLC, First lien senior secured loan 3    
Coupon 8.79% [10] 9.56% [8]
Spread 4.50% [10] 5.00% [8]
Principal $ 0.9 [5],[6] $ 0.1 [3],[4]
Amortized Cost 0.9 [5],[6] 0.1 [3],[4]
Fair Value $ 0.9 [5],[6] $ 0.1 [3],[4]
Investment, Identifier [Axis]: Wealth Enhancement Group, LLC, First lien senior secured loan 4    
Coupon 8.79% [10] 9.55% [8]
Spread 4.50% [10] 5.00% [8]
Principal $ 16.6 [5],[6] $ 0.9 [3],[4]
Amortized Cost 16.6 [5],[6] 0.9 [3],[4]
Fair Value $ 16.6 [5],[6] $ 0.9 [3],[4]
Investment, Identifier [Axis]: Wealth Enhancement Group, LLC, First lien senior secured loan 5    
Coupon [8]   9.44%
Spread [8]   5.00%
Principal [3],[4]   $ 12.0
Amortized Cost [3],[4]   12.0
Fair Value [3],[4]   12.0
Investment, Identifier [Axis]: Wealth Enhancement Group, LLC, First lien senior secured loan 6    
Coupon [10] 8.78%  
Spread [10] 4.50%  
Principal [5],[6] $ 5.4  
Amortized Cost [5],[6] 5.4  
Fair Value [5],[6] 5.4  
Investment, Identifier [Axis]: WebPT, Inc.    
Total commitments 0.9  
Less: funded commitments (0.7)  
Total unfunded equity commitments 0.2  
Less: commitments substantially at discretion of the Company 0.0  
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0  
Total net unfunded revolving and delayed draw loan commitments $ 0.2  
Investment, Identifier [Axis]: WebPT, Inc. and WPT Intermediate Holdco, Inc.    
Total commitments   0.9
Less: funded commitments   (0.5)
Total unfunded equity commitments   0.4
Less: commitments substantially at discretion of the Company   0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions   0.0
Total net unfunded revolving and delayed draw loan commitments   $ 0.4
Investment, Identifier [Axis]: WebPT, Inc. and WPT Intermediate Holdco, Inc., First lien senior secured loan    
Coupon 10.55% [10] 10.86% [8]
Spread 6.25% [10] 6.25% [8]
Principal $ 0.1 [5],[6] $ 0.1 [3],[4]
Amortized Cost 0.1 [5],[6] 0.1 [3],[4]
Fair Value $ 0.1 [5],[6] $ 0.1 [3],[4]
Investment, Identifier [Axis]: WebPT, Inc. and WPT Intermediate Holdco, Inc., First lien senior secured revolving loan    
Coupon [10] 10.55%  
Spread [10] 6.25%  
Principal [5],[6] $ 0.7  
Amortized Cost [5],[6] 0.7  
Fair Value [5],[6] $ 0.7  
Investment, Identifier [Axis]: WebPT, Inc. and WPT Intermediate Holdco, Inc., First lien senior secured revolving loan 1    
Coupon [8]   10.87%
Spread [8]   6.25%
Principal [3],[4]   $ 0.4
Amortized Cost [3],[4]   0.4
Fair Value [3],[4]   $ 0.4
Investment, Identifier [Axis]: WebPT, Inc. and WPT Intermediate Holdco, Inc., First lien senior secured revolving loan 2    
Coupon [8]   12.75%
Spread [8]   5.25%
Principal [3],[4]   $ 0.1
Amortized Cost [3],[4]   0.1
Fair Value [3],[4]   $ 0.1
Investment, Identifier [Axis]: WebPT, Inc. and WPT Intermediate Holdco, Inc., Senior subordinated loan    
Coupon, PIK 13.25% [10] 13.25% [8]
Principal $ 72.0 [6] $ 65.3 [3]
Amortized Cost 72.0 [6] 65.3 [3]
Fair Value 66.9 [6] 65.3 [3]
Investment, Identifier [Axis]: Wellington Bidco Inc. and Wellington TopCo LP    
Total commitments 16.6 16.6
Less: funded commitments (0.6) (0.6)
Total unfunded equity commitments 16.0 16.0
Less: commitments substantially at discretion of the Company 0.0 0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0 0.0
Total net unfunded revolving and delayed draw loan commitments $ 16.0 $ 16.0
Investment, Identifier [Axis]: Wellington Bidco Inc. and Wellington TopCo LP, Class A-2 preferred units    
Coupon, PIK [8]   8.00%
Shares/Units 2,323,000 2,323,000
Amortized Cost $ 2.4 [6] $ 2.4 [3]
Fair Value $ 2.8 [6] $ 2.4 [3]
Investment, Identifier [Axis]: Wellington Bidco Inc. and Wellington TopCo LP, First lien senior secured loan    
Coupon 8.75% [10] 9.33% [8]
Spread 4.75% [10] 5.00% [8]
Principal $ 4.0 [5],[6] $ 60.9 [3],[4]
Amortized Cost 4.0 [5],[6] 60.9 [3],[4]
Fair Value $ 4.0 [5],[6] $ 60.9 [3],[4]
Investment, Identifier [Axis]: Wellington Bidco Inc. and Wellington TopCo LP, First lien senior secured revolving loan    
Coupon 8.75% [10] 9.33% [8]
Spread 4.75% [10] 5.00% [8]
Principal $ 0.6 [5],[6] $ 0.6 [3],[4]
Amortized Cost 0.6 [5],[6] 0.6 [3],[4]
Fair Value 0.6 [5],[6] 0.6 [3],[4]
Investment, Identifier [Axis]: Wellington-Altus Financial Inc.    
Total commitments 1.2 1.9
Less: funded commitments (0.2) 0.0
Total unfunded equity commitments 1.0 1.9
Less: commitments substantially at discretion of the Company 0.0 0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0  
Total net unfunded revolving and delayed draw loan commitments 1.0 1.9
Investment, Identifier [Axis]: Wellington-Altus Financial Inc. (2)    
Total commitments   1.1
Less: funded commitments   0.0
Total unfunded equity commitments   1.1
Less: commitments substantially at discretion of the Company   0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions   0.0
Total net unfunded revolving and delayed draw loan commitments   $ 1.1
Investment, Identifier [Axis]: Wellington-Altus Financial Inc. 1    
Total commitments 0.9  
Less: funded commitments 0.0  
Total unfunded equity commitments 0.9  
Less: commitments substantially at discretion of the Company 0.0  
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions $ 0.9  
Investment, Identifier [Axis]: Wellington-Altus Financial Inc., Common stock    
Shares/Units 74,001 46,562
Amortized Cost $ 2.6 [6],[7] $ 1.6 [3],[9]
Fair Value $ 3.2 [6],[7] $ 1.6 [3],[9]
Investment, Identifier [Axis]: Wellington-Altus Financial Inc., First lien senior secured loan    
Coupon 7.99% [10] 9.11% [8]
Spread 5.00% [10] 5.00% [8]
Principal $ 0.8 [5],[6],[7] $ 0.8 [3],[4],[9]
Amortized Cost 0.8 [5],[6],[7] 0.8 [3],[4],[9]
Fair Value 0.8 [5],[6],[7] 0.8 [3],[4],[9]
Investment, Identifier [Axis]: Wellington-Altus Financial Inc., First lien senior secured revolving loan    
Principal [5],[6],[7],[16] 0.0  
Amortized Cost [5],[6],[7],[16] 0.0  
Fair Value [5],[6],[7],[16] 0.0  
Investment, Identifier [Axis]: Wellness AcquisitionCo, Inc.    
Total commitments 4.2 2.2
Less: funded commitments (0.1) 0.0
Total unfunded equity commitments 4.1 2.2
Less: commitments substantially at discretion of the Company 0.0 0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0 0.0
Total net unfunded revolving and delayed draw loan commitments $ 4.1 $ 2.2
Investment, Identifier [Axis]: Wellness AcquisitionCo, Inc., First lien senior secured loan    
Coupon [10] 8.93%  
Spread [10] 4.75%  
Principal [5],[6] $ 18.3  
Amortized Cost [5],[6] 18.3  
Fair Value [5],[6] 18.3  
Investment, Identifier [Axis]: Wellness AcquisitionCo, Inc., First lien senior secured loan 1    
Coupon [8]   9.96%
Spread [8]   5.50%
Principal [3],[4]   $ 0.1
Amortized Cost [3],[4]   0.1
Fair Value [3],[4]   $ 0.1
Investment, Identifier [Axis]: Wellness AcquisitionCo, Inc., First lien senior secured loan 2    
Coupon [8]   9.96%
Spread [8]   5.50%
Principal [3],[4]   $ 1.7
Amortized Cost [3],[4]   1.7
Fair Value [3],[4]   1.7
Investment, Identifier [Axis]: Wellness AcquisitionCo, Inc.., First lien senior secured revolving loan    
Principal [5],[6],[16] 0.0  
Amortized Cost [5],[6],[16] 0.0  
Fair Value [5],[6],[16] $ 0.0  
Investment, Identifier [Axis]: Werner Finco LP, First lien senior secured loan    
Coupon [10] 9.52%  
Spread [10] 5.50%  
Principal [5],[6] $ 110.0  
Amortized Cost [5],[6] 110.0  
Fair Value [5],[6] 108.4  
Investment, Identifier [Axis]: Wharf Street Ratings Acquisition LLC    
Total commitments 4.3  
Less: funded commitments 0.0  
Total unfunded equity commitments 4.3  
Less: commitments substantially at discretion of the Company 0.0  
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0  
Total net unfunded revolving and delayed draw loan commitments $ 4.3  
Investment, Identifier [Axis]: Wharf Street Ratings Acquisition LLC, First lien senior secured loan    
Coupon [10] 8.91%  
Spread [10] 4.75%  
Principal [5],[6] $ 18.3  
Amortized Cost [5],[6] 18.3  
Fair Value [5],[6] 18.1  
Investment, Identifier [Axis]: WorkWave Intermediate II, LLC    
Total commitments 10.7 5.2
Less: funded commitments (0.3) (1.1)
Total unfunded equity commitments 10.4 4.1
Less: commitments substantially at discretion of the Company 0.0 0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0 0.0
Total net unfunded revolving and delayed draw loan commitments $ 10.4 $ 4.1
Investment, Identifier [Axis]: WorkWave Intermediate II, LLC, First lien senior secured loan 1    
Coupon 10.60% [10] 11.36% [8]
Coupon, PIK 3.25% [10] 3.50% [8]
Spread 6.50% [10] 7.00% [8]
Principal $ 54.4 [5],[6] $ 53.0 [3],[4]
Amortized Cost 54.4 [5],[6] 53.0 [3],[4]
Fair Value $ 53.8 [5],[6] $ 53.0 [3],[4]
Investment, Identifier [Axis]: WorkWave Intermediate II, LLC, First lien senior secured loan 2    
Coupon 10.50% [10] 11.43% [8]
Coupon, PIK 3.25% [10] 3.50% [8]
Spread 6.50% [10] 7.00% [8]
Principal $ 19.8 [5],[6] $ 19.3 [3],[4]
Amortized Cost 19.8 [5],[6] 19.3 [3],[4]
Fair Value $ 19.6 [5],[6] $ 19.3 [3],[4]
Investment, Identifier [Axis]: WorkWave Intermediate II, LLC, First lien senior secured loan 3    
Coupon 10.60% [10] 11.43% [8]
Coupon, PIK 3.25% [10] 3.50% [8]
Spread 6.50% [10] 7.00% [8]
Principal $ 6.6 [5],[6] $ 6.4 [3],[4]
Amortized Cost 6.6 [5],[6] 6.4 [3],[4]
Fair Value $ 6.5 [5],[6] $ 6.4 [3],[4]
Investment, Identifier [Axis]: WorkWave Intermediate II, LLC, First lien senior secured loan 4    
Coupon [10] 10.25%  
Coupon, PIK [10] 3.13%  
Spread [10] 6.25%  
Principal [5],[6] $ 62.2  
Amortized Cost [5],[6] 62.2  
Fair Value [5],[6] $ 61.6  
Investment, Identifier [Axis]: WorkWave Intermediate II, LLC, First lien senior secured revolving loan    
Coupon 9.75% [10] 11.43% [8]
Spread 5.75% [10] 7.00% [8]
Principal $ 0.3 [5],[6] $ 1.1 [3],[4]
Amortized Cost 0.3 [5],[6] 1.1 [3],[4]
Fair Value 0.3 [5],[6] 1.1 [3],[4]
Investment, Identifier [Axis]: World Insurance Associates, LLC    
Total commitments 3.5  
Less: funded commitments 0.0  
Total unfunded equity commitments 3.5  
Less: commitments substantially at discretion of the Company 0.0  
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0  
Total net unfunded revolving and delayed draw loan commitments $ 3.5  
Investment, Identifier [Axis]: World Insurance Associates, LLC and World Associates Holdings, LLC    
Total commitments   4.4
Less: funded commitments   0.0
Total unfunded equity commitments   4.4
Less: commitments substantially at discretion of the Company   0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions   0.0
Total net unfunded revolving and delayed draw loan commitments   $ 4.4
Investment, Identifier [Axis]: World Insurance Associates, LLC and World Associates Holdings, LLC, First lien senior secured loan    
Coupon 9.00% [10] 10.08% [8]
Spread 5.00% [10] 5.75% [8]
Principal $ 9.8 [5],[6] $ 8.9 [3],[4]
Amortized Cost 9.7 [5],[6] 8.9 [3],[4]
Fair Value 9.8 [5],[6] 8.9 [3],[4]
Investment, Identifier [Axis]: Worldwide Produce Acquisition, LLC and REP WWP Coinvest IV, L.P.    
Principal [3],[4],[17]   0.0
Amortized Cost [3],[4],[17]   0.0
Fair Value [3],[4],[17]   0.0
Total commitments 1.8 0.2
Less: funded commitments (0.4) 0.0
Total unfunded equity commitments 1.4 0.2
Less: commitments substantially at discretion of the Company 0.0 0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0  
Total net unfunded revolving and delayed draw loan commitments 1.4 0.2
Investment, Identifier [Axis]: Worldwide Produce Acquisition, LLC and REP WWP Coinvest IV, L.P. (1)    
Total commitments   1.8
Less: funded commitments   (0.1)
Total unfunded equity commitments   1.7
Less: commitments substantially at discretion of the Company   0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions   0.0
Total net unfunded revolving and delayed draw loan commitments   $ 1.7
Investment, Identifier [Axis]: Worldwide Produce Acquisition, LLC and REP WWP Coinvest IV, L.P. 1    
Total commitments 0.2  
Less: funded commitments 0.0  
Total unfunded equity commitments 0.2  
Less: commitments substantially at discretion of the Company 0.0  
Total net unfunded revolving and delayed draw loan commitments $ 0.2  
Investment, Identifier [Axis]: Worldwide Produce Acquisition, LLC and REP WWP Coinvest IV, L.P., Common units    
Shares/Units 1,673,000 1,673,000
Amortized Cost $ 1.7 $ 1.7
Fair Value $ 0.0 $ 0.4
Investment, Identifier [Axis]: Worldwide Produce Acquisition, LLC and REP WWP Coinvest IV, L.P., First lien senior secured loan    
Coupon 11.91% [10] 10.50% [8]
Coupon, PIK [10] 5.25%  
Spread 7.75% [10] 6.25% [8]
Principal $ 8.4 [5],[6] $ 8.2 [3],[4]
Amortized Cost 8.4 [5],[6] 8.2 [3],[4]
Fair Value $ 7.4 [5],[6] $ 7.9 [3],[4]
Investment, Identifier [Axis]: Worldwide Produce Acquisition, LLC and REP WWP Coinvest IV, L.P., First lien senior secured revolving loan    
Coupon [10] 11.03%  
Spread [10] 6.75%  
Principal [5],[6],[15] $ 0.3  
Amortized Cost [5],[6],[15] 0.3  
Fair Value [5],[6],[15] $ 0.2  
Investment, Identifier [Axis]: Wrench Group LLC, First lien senior secured loan    
Coupon [8]   8.59%
Spread [8]   4.00%
Principal [3],[12]   $ 0.1
Amortized Cost [3],[12]   0.1
Fair Value [3],[12]   0.1
Investment, Identifier [Axis]: XIFIN, Inc. and ACP Charger Co-Invest LLC    
Total commitments   5.7
Less: funded commitments   (5.7)
Total unfunded equity commitments   0.0
Less: commitments substantially at discretion of the Company   0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions   0.0
Total net unfunded revolving and delayed draw loan commitments   $ 0.0
Investment, Identifier [Axis]: XIFIN, Inc. and ACP Charger Co-Invest LLC, Class A units    
Shares/Units 180,000 180,000
Amortized Cost $ 1.8 [6] $ 1.8 [3]
Fair Value $ 2.8 [6] $ 1.7 [3]
Investment, Identifier [Axis]: XIFIN, Inc. and ACP Charger Co-Invest LLC, Class B units    
Shares/Units 46,363 46,363
Amortized Cost $ 0.9 [6] $ 0.9 [3]
Fair Value 1.3 [6] $ 0.8 [3]
Investment, Identifier [Axis]: XIFIN, Inc. and ACP Charger Co-Invest LLC, Class C units    
Shares/Units   238
Amortized Cost [3]   $ 0.2
Fair Value [3]   $ 0.2
Investment, Identifier [Axis]: XIFIN, Inc. and ACP Charger Co-Invest LLC, First lien senior secured loan 1    
Coupon, PIK [8]   11.23%
Spread [8]   6.75%
Principal [3],[4]   $ 0.1
Amortized Cost [3],[4]   0.1
Fair Value [3],[4]   $ 0.1
Investment, Identifier [Axis]: XIFIN, Inc. and ACP Charger Co-Invest LLC, First lien senior secured loan 2    
Coupon, PIK [8]   11.23%
Spread [8]   6.75%
Principal [3],[4]   $ 37.0
Amortized Cost [3],[4]   36.8
Fair Value [3],[4]   $ 34.4
Investment, Identifier [Axis]: XIFIN, Inc. and ACP Charger Co-Invest LLC, First lien senior secured revolving loan    
Coupon, PIK [8]   11.23%
Spread [8]   6.75%
Principal [3],[4]   $ 5.7
Amortized Cost [3],[4]   5.7
Fair Value [3],[4]   5.3
Investment, Identifier [Axis]: YE Brands Holdings, LLC    
Total commitments 3.0 3.5
Less: funded commitments (0.6) (1.6)
Total unfunded equity commitments 2.4 1.9
Less: commitments substantially at discretion of the Company 0.0 0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0 0.0
Total net unfunded revolving and delayed draw loan commitments $ 2.4 $ 1.9
Investment, Identifier [Axis]: YE Brands Holdings, LLC, First lien senior secured loan 1    
Coupon 8.75% [10] 9.08% [8]
Spread 4.75% [10] 4.75% [8]
Principal $ 0.1 [5],[6] $ 0.1 [3],[4]
Amortized Cost 0.1 [5],[6] 0.1 [3],[4]
Fair Value $ 0.1 [5],[6] $ 0.1 [3],[4]
Investment, Identifier [Axis]: YE Brands Holdings, LLC, First lien senior secured loan 2    
Coupon 8.75% [10] 9.08% [8]
Spread 4.75% [10] 4.75% [8]
Principal $ 7.9 [5],[6] $ 8.0 [3],[4]
Amortized Cost 7.9 [5],[6] 8.0 [3],[4]
Fair Value $ 7.9 [5],[6] $ 8.0 [3],[4]
Investment, Identifier [Axis]: YE Brands Holdings, LLC, First lien senior secured loan 3    
Coupon 8.75% [10] 9.08% [8]
Spread 4.75% [10] 4.75% [8]
Principal $ 3.6 [5],[6] $ 3.6 [3],[4]
Amortized Cost 3.6 [5],[6] 3.6 [3],[4]
Fair Value $ 3.6 [5],[6] $ 3.6 [3],[4]
Investment, Identifier [Axis]: YE Brands Holdings, LLC, First lien senior secured loan 4    
Coupon 8.75% [10] 9.08% [8]
Spread 4.75% [10] 4.75% [8]
Principal $ 2.8 [5],[6] $ 2.3 [3],[4]
Amortized Cost 2.8 [5],[6] 2.3 [3],[4]
Fair Value $ 2.8 [5],[6] $ 2.3 [3],[4]
Investment, Identifier [Axis]: YE Brands Holdings, LLC, First lien senior secured revolving loan    
Coupon 8.75% [10] 9.08% [8]
Spread 4.75% [10] 4.75% [8]
Principal $ 0.6 [5],[6] $ 1.6 [3],[4]
Amortized Cost 0.6 [5],[6] 1.6 [3],[4]
Fair Value 0.6 [5],[6] 1.6 [3],[4]
Investment, Identifier [Axis]: ZB Holdco LLC and ZB TopCo LLC    
Total commitments 23.8 15.2
Less: funded commitments (7.7) (6.3)
Total unfunded equity commitments 16.1 8.9
Less: commitments substantially at discretion of the Company 0.0 0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0 0.0
Total net unfunded revolving and delayed draw loan commitments $ 16.1 $ 8.9
Investment, Identifier [Axis]: ZB Holdco LLC and ZB TopCo LLC, First lien senior secured loan 1    
Coupon 9.90% [10] 9.98% [8]
Spread 5.75% [10] 5.50% [8]
Principal $ 0.2 [5],[6] $ 0.2 [3],[4]
Amortized Cost 0.2 [5],[6] 0.2 [3],[4]
Fair Value $ 0.2 [5],[6] $ 0.2 [3],[4]
Investment, Identifier [Axis]: ZB Holdco LLC and ZB TopCo LLC, First lien senior secured loan 2    
Coupon 9.92% [10] 10.00% [8]
Spread 5.75% [10] 5.50% [8]
Principal $ 8.6 [5],[6] $ 8.6 [3],[4]
Amortized Cost 8.6 [5],[6] 8.6 [3],[4]
Fair Value $ 8.6 [5],[6] $ 8.6 [3],[4]
Investment, Identifier [Axis]: ZB Holdco LLC and ZB TopCo LLC, First lien senior secured loan 3    
Coupon 10.02% [10] 10.03% [8]
Spread 5.75% [10] 5.50% [8]
Principal $ 14.6 [5],[6] $ 7.7 [3],[4]
Amortized Cost 14.6 [5],[6] 7.7 [3],[4]
Fair Value $ 14.6 [5],[6] $ 7.7 [3],[4]
Investment, Identifier [Axis]: ZB Holdco LLC and ZB TopCo LLC, First lien senior secured loan 4    
Coupon [10] 10.23%  
Spread [10] 5.75%  
Principal [5],[6] $ 7.5  
Amortized Cost [5],[6] 7.5  
Fair Value [5],[6] $ 7.5  
Investment, Identifier [Axis]: ZB Holdco LLC and ZB TopCo LLC, First lien senior secured loan 5    
Coupon [10] 10.15%  
Spread [10] 5.75%  
Principal [5],[6] $ 7.4  
Amortized Cost [5],[6] 7.4  
Fair Value [5],[6] $ 7.4  
Investment, Identifier [Axis]: ZB Holdco LLC and ZB TopCo LLC, First lien senior secured revolving loan    
Coupon 9.89% [10] 9.98% [8]
Spread 5.75% [10] 5.50% [8]
Principal $ 6.3 [5],[6],[15] $ 5.0 [3],[4],[14]
Amortized Cost 6.3 [5],[6],[15] 5.0 [3],[4],[14]
Fair Value $ 6.3 [5],[6],[15] $ 5.0 [3],[4],[14]
Investment, Identifier [Axis]: ZB Holdco LLC and ZB TopCo LLC, Series A units    
Shares/Units 4,699 4,699
Amortized Cost $ 3.0 [6] $ 4.0 [3]
Fair Value $ 8.4 [6] $ 6.9 [3]
Investment, Identifier [Axis]: ZBS Mechanical Group Co-Invest Fund 2, LLC and ZBS Mechanical Group Co-Invest II Fund 2, LLC, Membership interest 1    
Shares/Units 2,771,000  
Amortized Cost $ 1.4  
Fair Value $ 7.3  
Investment, Identifier [Axis]: ZBS Mechanical Group Co-Invest Fund 2, LLC and ZBS Mechanical Group Co-Invest II Fund 2, LLC, Membership interest 2    
Shares/Units 264,161  
Amortized Cost $ 0.3  
Fair Value 1.4  
Investment, Identifier [Axis]: ZBS Mechanical Group Co-Invest Fund 2, LLC, Membership interest    
Shares/Units   2,771,000
Amortized Cost   $ 1.4
Fair Value   12.1
Investment, Identifier [Axis]: ZenDesk, Inc., Zoro TopCo, Inc. and Zoro TopCo, LP    
Total commitments 9.5 12.8
Less: funded commitments 0.0 0.0
Total unfunded equity commitments 9.5 12.8
Less: commitments substantially at discretion of the Company 0.0 0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0 0.0
Total net unfunded revolving and delayed draw loan commitments $ 9.5 $ 12.8
Investment, Identifier [Axis]: ZenDesk, Inc., Zoro TopCo, Inc. and Zoro TopCo, LP, Class A common units    
Shares/Units 269,100 269,100
Amortized Cost $ 2.7 [6] $ 2.7 [3]
Fair Value $ 2.5 [6] $ 2.6 [3]
Investment, Identifier [Axis]: ZenDesk, Inc., Zoro TopCo, Inc. and Zoro TopCo, LP, First lien senior secured loan    
Coupon 9.00% [10] 9.33% [8]
Spread 5.00% [10] 5.00% [8]
Principal $ 32.7 [5],[6] $ 43.4 [3],[4]
Amortized Cost 32.7 [5],[6] 43.4 [3],[4]
Fair Value $ 32.7 [5],[6] $ 43.4 [3],[4]
Investment, Identifier [Axis]: ZenDesk, Inc., Zoro TopCo, Inc. and Zoro TopCo, LP, Series A preferred stock    
Coupon, PIK 13.50% [10] 13.83% [8]
Spread 9.50% [10] 9.50% [8]
Shares/Units 19,398 27,226
Amortized Cost $ 27.9 [5],[6] $ 35.3 [3]
Fair Value 27.9 [5],[6] 35.3 [3]
Investment, Identifier [Axis]: Zeppelin US Buyer Inc. and Providence Equity Partners IX-C L.P.    
Total commitments 5.1  
Less: funded commitments (0.6)  
Total unfunded equity commitments 4.5  
Less: commitments substantially at discretion of the Company 0.0  
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0  
Total net unfunded revolving and delayed draw loan commitments 4.5  
Investment, Identifier [Axis]: Zeppelin US Buyer Inc. and Providence Equity Partners IX-C L.P. 1    
Total commitments 0.3  
Less: funded commitments 0.0  
Total unfunded equity commitments 0.3  
Less: commitments substantially at discretion of the Company 0.0  
Total net unfunded revolving and delayed draw loan commitments $ 0.3  
Investment, Identifier [Axis]: Zeppelin US Buyer Inc. and Providence Equity Partners IX-C L.P. First lien senior secured loan    
Coupon [10] 8.93%  
Spread [10] 4.75%  
Principal [5],[6],[7] $ 11.0  
Amortized Cost [5],[6],[7] 11.0  
Fair Value [5],[6],[7] $ 10.9  
Investment, Identifier [Axis]: Zeppelin US Buyer Inc. and Providence Equity Partners IX-C L.P. First lien senior secured revolving loan    
Coupon [10] 8.92%  
Spread [10] 4.75%  
Principal [5],[6],[7] $ 0.6  
Amortized Cost [5],[6],[7] 0.6  
Fair Value [5],[6],[7] $ 0.6  
Investment, Identifier [Axis]: Zeppelin US Buyer Inc. and Providence Equity Partners IX-C L.P. Limited partnership interest    
Shares/Units 1,392,000  
Amortized Cost [6] $ 1.4  
Fair Value [6] 1.4  
Investment, Identifier [Axis]: Zinc Buyer Corporation and Marmic Fire & Safety Co., Inc.    
Total commitments 6.2 10.9
Less: funded commitments (0.1) (0.1)
Total unfunded equity commitments 6.1 10.8
Less: commitments substantially at discretion of the Company 0.0 0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0 0.0
Total net unfunded revolving and delayed draw loan commitments $ 6.1 $ 10.8
Investment, Identifier [Axis]: Zinc Buyer Corporation and Marmic Fire & Safety Co., Inc., First lien senior secured loan    
Coupon [10] 9.05%  
Spread [10] 4.75%  
Principal [5],[6] $ 12.5  
Amortized Cost [5],[6] 12.5  
Fair Value [5],[6] 12.5  
Investment, Identifier [Axis]: Zinc Buyer Corporation and Marmic Fire & Safety Co., Inc., First lien senior secured revolving loan    
Principal [5],[6],[16] 0.0  
Amortized Cost [5],[6],[16] 0.0  
Fair Value [5],[6],[16] 0.0  
Investment, Identifier [Axis]: Zinc Buyer Corporation, First lien senior secured loan    
Coupon [8]   9.08%
Spread [8]   4.75%
Principal [3],[4]   $ 37.7
Amortized Cost [3],[4]   37.7
Fair Value [3],[4]   37.3
Investment, Identifier [Axis]: Zinc Buyer Corporation, First lien senior secured revolving loan    
Principal [3],[4],[17]   0.0
Amortized Cost [3],[4],[17]   0.0
Fair Value [3],[4],[17]   $ 0.0
Investment, Identifier [Axis]: ZocDoc, Inc.    
Total commitments 12.3  
Less: funded commitments 0.0  
Total unfunded equity commitments 12.3  
Less: commitments substantially at discretion of the Company 0.0  
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0  
Total net unfunded revolving and delayed draw loan commitments $ 12.3  
Investment, Identifier [Axis]: ZocDoc, Inc., First lien senior secured loan    
Coupon [8]   11.02%
Spread [8]   6.50%
Principal [3],[4]   $ 74.1
Amortized Cost [3],[4]   71.8
Fair Value [3],[4]   $ 74.1
Investment, Identifier [Axis]: ZocDoc, Inc., First lien senior secured loan 1    
Coupon [10] 9.46%  
Spread [10] 5.25%  
Principal [5],[6] $ 64.9  
Amortized Cost [5],[6] 64.9  
Fair Value [5],[6] $ 63.6  
Investment, Identifier [Axis]: ZocDoc, Inc., First lien senior secured loan 2    
Coupon [10] 9.25%  
Spread [10] 5.25%  
Principal [5],[6] $ 1.6  
Amortized Cost [5],[6] 1.6  
Fair Value [5],[6] $ 1.6  
Investment, Identifier [Axis]: eCapital Finance Corp., Senior subordinated loan 1    
Coupon 12.13% [10] 12.25% [8]
Spread 7.75% [10] 7.75% [8]
Principal $ 56.0 [5],[6] $ 42.1 [3],[4],[9]
Amortized Cost 55.4 [5],[6] 41.5 [3],[4],[9]
Fair Value $ 56.0 [5],[6] $ 42.1 [3],[4],[9]
Investment, Identifier [Axis]: eCapital Finance Corp., Senior subordinated loan 2    
Coupon 12.13% [10] 12.40% [8]
Spread 7.75% [10] 7.75% [8]
Principal $ 5.4 [5],[6] $ 56.0 [3],[4],[9]
Amortized Cost 5.3 [5],[6] 54.9 [3],[4],[9]
Fair Value $ 5.4 [5],[6] $ 56.0 [3],[4],[9]
Investment, Identifier [Axis]: eCapital Finance Corp., Senior subordinated loan 3    
Coupon 12.13% [10] 12.40% [8]
Spread 7.75% [10] 7.75% [8]
Principal $ 24.3 [5],[6] $ 5.4 [3],[4],[9]
Amortized Cost 24.1 [5],[6] 5.3 [3],[4],[9]
Fair Value $ 24.3 [5],[6] $ 5.4 [3],[4],[9]
Investment, Identifier [Axis]: eCapital Finance Corp., Senior subordinated loan 4    
Coupon 12.17% [10] 12.19% [8]
Spread 7.75% [10] 7.75% [8]
Principal $ 55.8 [5],[6] $ 24.3 [3],[4],[9]
Amortized Cost 55.2 [5],[6] 23.8 [3],[4],[9]
Fair Value $ 55.8 [5],[6] $ 24.3 [3],[4],[9]
Investment, Identifier [Axis]: eCapital Finance Corp., Senior subordinated loan 5    
Coupon 12.13% [10] 12.40% [8]
Spread 7.75% [10] 7.75% [8]
Principal $ 12.3 [5],[6] $ 55.8 [3],[4],[9]
Amortized Cost 12.2 [5],[6] 54.7 [3],[4],[9]
Fair Value $ 12.3 [5],[6] $ 55.8 [3],[4],[9]
Investment, Identifier [Axis]: eCapital Finance Corp., Senior subordinated loan 6    
Coupon 12.13% [10] 12.40% [8]
Spread 7.75% [10] 7.75% [8]
Principal $ 42.1 [5],[6] $ 12.3 [3],[4],[9]
Amortized Cost 41.8 [5],[6] 12.0 [3],[4],[9]
Fair Value $ 42.2 [5],[6] $ 12.3 [3],[4],[9]
Investment, Identifier [Axis]: eCapital Finance Corp., Senior subordinated loan 7    
Coupon 12.88% [10] 12.97% [8]
Spread 8.50% [10] 8.50% [8]
Principal $ 21.9 [5],[6] $ 21.9 [3],[4],[9]
Amortized Cost 21.7 [5],[6] 21.5 [3],[4],[9]
Fair Value $ 21.9 [5],[6] 21.9 [3],[4],[9]
Investment, Identifier [Axis]: eCapital Finance Corp., Senior subordinated loan 8    
Coupon [10] 11.52%  
Spread [10] 7.25%  
Principal [5],[6] $ 5.8  
Amortized Cost [5],[6] 5.8  
Fair Value [5],[6] $ 5.8  
Investment, Identifier [Axis]: eResearch Technology, Inc. and Astorg VII Co-Invest ERT    
Total commitments   15.0
Less: funded commitments   0.0
Total unfunded equity commitments   15.0
Less: commitments substantially at discretion of the Company   0.0
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions   0.0
Total net unfunded revolving and delayed draw loan commitments   $ 15.0
Investment, Identifier [Axis]: eResearch Technology, Inc. and Astorg VII Co-Invest ERT, First lien senior secured loan    
Coupon 8.91% [10] 8.36% [8]
Spread 4.75% [10] 4.00% [8]
Principal $ 181.9 [5],[6] $ 1.0 [3],[4],[12]
Amortized Cost 181.9 [5],[6] 1.0 [3],[4],[12]
Fair Value $ 181.9 [5],[6] $ 1.0 [3],[4],[12]
Investment, Identifier [Axis]: eResearch Technology, Inc. and Astorg VII Co-Invest ERT, Limited partnership interest    
Shares/Units 3,988,000 3,988,000
Amortized Cost $ 4.5 [6],[7] $ 4.5 [3],[9]
Fair Value 9.8 [6],[7] $ 6.9 [3],[9]
Investment, Identifier [Axis]: eResearch Technology, Inc. and Astorg VII Co-Invest ERT, Second lien senior secured loan 1    
Coupon [8]   12.46%
Spread [8]   8.00%
Principal [3]   $ 27.2
Amortized Cost [3]   26.6
Fair Value [3]   $ 27.2
Investment, Identifier [Axis]: eResearch Technology, Inc. and Astorg VII Co-Invest ERT, Second lien senior secured loan 2    
Coupon [8]   12.46%
Spread [8]   8.00%
Principal [3]   $ 30.6
Amortized Cost [3]   30.1
Fair Value [3]   $ 30.6
Investment, Identifier [Axis]: eResearchTechnology, Inc. and Astorg VII Co-Invest ERT    
Total commitments 34.5  
Less: funded commitments 0.0  
Total unfunded equity commitments 34.5  
Less: commitments substantially at discretion of the Company 0.0  
Less: unavailable delayed draw loan commitments due to borrowing base or other covenant restrictions 0.0  
Total net unfunded revolving and delayed draw loan commitments $ 34.5  
Investment, Identifier [Axis]: iCapital, Inc., Common stock    
Shares/Units 71,430  
Amortized Cost [6] $ 1.0  
Fair Value [6] $ 1.0  
Investment, Identifier [Axis]: pH Beauty Holdings III, Inc., First lien senior secured loan    
Coupon [10] 9.27%  
Spread [10] 5.00%  
Principal [6] $ 25.3  
Amortized Cost [6] 25.3  
Fair Value [6] $ 25.3  
[1] As of September 30, 2025, the estimated net unrealized gain for federal tax purposes was approximately $0.3 billion based on a tax cost basis of $28.4 billion. As of September 30, 2025, the estimated aggregate gross unrealized gain for federal income tax purposes was approximately $1.3 billion and the estimated aggregate gross unrealized loss for federal income tax purposes was approximately $1.0 billion.
[2] As of December 31, 2024, the estimated net unrealized gain for federal tax purposes was $0.2 billion based on a tax cost basis of $26.5 billion. As of December 31, 2024, the estimated aggregate gross unrealized gain for federal income tax purposes was $1.7 billion and the estimated aggregate gross unrealized loss for federal income tax purposes was $1.5 billion.     
[3]
(2)These assets are pledged as collateral under the Company’s or the Company’s consolidated subsidiaries’ various revolving credit facilities and debt securitizations and, as a result, are not directly available to the creditors of the Company to satisfy any obligations of the Company other than the obligations under each of the respective facilities and debt securitizations (see Note 5).
[4] Loan includes interest rate floor feature.
[5] Loan includes interest rate floor feature.
[6] These assets are pledged as collateral under the Company’s or the Company’s consolidated subsidiaries’ various revolving credit facilities and debt securitizations and, as a result, are not directly available to the creditors of the Company to satisfy any obligations of the Company other than the obligations under each of the respective facilities and debt securitizations (see Note 5).
[7] This portfolio company is not a qualifying asset under Section 55(a) of the Investment Company Act. Under the Investment Company Act, the Company may not acquire any non-qualifying asset unless, at the time such
acquisition is made, qualifying assets represent at least 70% of the Company's total assets. Pursuant to Section 55(a) of the Investment Company Act, 20% of the Company's total assets are represented by investments at fair value and other assets that are considered “non-qualifying assets” as of September 30, 2025.
[8] Investments without an interest rate are non-income producing.
[9] This portfolio company is not a qualifying asset under Section 55(a) of the Investment Company Act. Under the Investment Company Act, the Company may not acquire any non-qualifying asset unless, at the time such acquisition is made, qualifying assets represent at least 70% of the Company's total assets. Pursuant to Section 55(a) of the Investment Company Act, 22% of the Company's total assets are represented by investments at fair value and other assets that are considered “non-qualifying assets” as of December 31, 2024.
[10] Investments without an interest rate are non-income producing.
[11] Loan was on non-accrual status as of December 31, 2024.
[12] Other than the investments noted by this footnote, the fair value of the Company’s investments is determined using unobservable inputs that are significant to the overall fair value measurement. See Note 8 for more information regarding the fair value of the Company’s investments.
[13] Other than the investments noted by this footnote, the fair value of the Company’s investments is determined using unobservable inputs that are significant to the overall fair value measurement. See Note 8 for more information regarding the fair value of the Company’s investments.
[14] As of December 31, 2024, in addition to the amounts funded by the Company under this first lien senior secured revolving loan, there were also letters of credit issued and outstanding through a financial intermediary under the loan. See Note 7 for further information on letters of credit commitments related to certain portfolio companies.
[15] As of September 30, 2025, in addition to the amounts funded by the Company under this first lien senior secured revolving loan, there were also letters of credit issued and outstanding through a financial intermediary under the loan. See Note 7 for further information on letters of credit commitments related to certain portfolio companies.
[16] As of September 30, 2025, no amounts were funded by the Company under this first lien senior secured revolving loan; however, there were letters of credit issued and outstanding through a financial intermediary under the loan. See Note 7 for further information on letters of credit commitments related to certain portfolio companies.
[17] As of December 31, 2024, no amounts were funded by the Company under this first lien senior secured revolving loan; however, there were letters of credit issued and outstanding through a financial intermediary under the loan. See Note 7 for further information on letters of credit commitments related to certain portfolio companies.
[18] Loan was on non-accrual status as of September 30, 2025.
[19] In addition to the interest earned based on the stated contractual interest rate of this security, the certificates entitle the holders thereof to receive a portion of the excess cash flow from the SDLP’s loan portfolio, after expenses, which may result in a return to the Company greater than the contractual stated interest rate.
[20] In addition to the interest earned based on the stated contractual interest rate of this security, the certificates entitle the holders thereof to receive a portion of the excess cash flow from the SDLP’s loan portfolio, after expenses, which may result in a return to the Company greater than the contractual stated interest rate.