Investment Portfolio - Individual Loans in COPJV’s portfolio (Details) € in Millions, £ in Millions, kr in Millions, kr in Millions, $ in Millions, $ in Millions, $ in Millions		Dec. 31, 2022 USD ($) company		Dec. 31, 2022 SEK (kr) company		Dec. 31, 2022 ISK (kr) company		Dec. 31, 2022 EUR (€) company		Dec. 31, 2022 GBP (£) company		Dec. 31, 2022 AUD ($) company		Dec. 31, 2022 CAD ($) company		Dec. 31, 2021 USD ($) company		Dec. 31, 2021 SEK (kr) company		Dec. 31, 2021 ISK (kr) company		Dec. 31, 2021 EUR (€) company		Dec. 31, 2021 GBP (£) company		Dec. 31, 2021 AUD ($) company		Dec. 31, 2021 CAD ($) company		Aug. 17, 2021
Investment, Identifier [Axis]: 3Pillar Global Inc 1
Investment Company, Nonconsolidated Subsidiary [Line Items]
Unfunded commitments		$ 9.2
Investment, Identifier [Axis]: 3Pillar Global Inc 2
Investment Company, Nonconsolidated Subsidiary [Line Items]
Unfunded commitments		24.9
Investment, Identifier [Axis]: 3Pillar Global Inc, Senior Secured Loans—First Lien, Revolving Credit Facility, Software & Services, November, 23 2026
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[1],[2]															$ 9.2
Investment, Identifier [Axis]: 3Pillar Global Inc, Senior Secured Loans—First Lien, Revolving Credit Facility, Software & Services, November, 23 2027 - 1
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[1],[3],[4],[5]															96.3
Investment, Identifier [Axis]: 3Pillar Global Inc, Senior Secured Loans—First Lien, Revolving Credit Facility, Software & Services, November, 23 2027 - 2
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[1],[2]															30.6
Investment, Identifier [Axis]: 3Pillar Global Inc, Software & Services 1
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[6],[7],[8],[9],[10]	101.0
Investment, Identifier [Axis]: 3Pillar Global Inc, Software & Services 2
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[6],[11]	9.2
Investment, Identifier [Axis]: 3Pillar Global Inc, Software & Services 3
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[6],[11]	24.9
Investment, Identifier [Axis]: 48Forty Solutions LLC
Investment Company, Nonconsolidated Subsidiary [Line Items]
Unfunded commitments		10.6
Investment, Identifier [Axis]: 48Forty Solutions LLC, Commercial & Professional Services 1
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[6],[7],[8],[9],[12],[13]	182.7
Investment, Identifier [Axis]: 48Forty Solutions LLC, Commercial & Professional Services 2
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[6],[11]	10.6
Investment, Identifier [Axis]: 5 Arch Income Fund 2 LLC
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[1],[14],[15],[16],[17],[18]															$ 111.1
Investment interest rate	[14],[15],[16],[17],[18]															9.00%		9.00%		9.00%		9.00%		9.00%		9.00%		9.00%
Investment, Identifier [Axis]: 5 Arch Income Fund 2 LLC, Diversified Financials
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[6],[19],[20],[21],[22],[23]	$ 95.5
Investment interest rate	[19],[20],[21],[22],[23],[24]	9.00%		9.00%		9.00%		9.00%		9.00%		9.00%		9.00%
Investment, Identifier [Axis]: 801 5th Ave, Seattle, Structure Mezzanine, Real Estate
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount		$ 58.9	[6],[9],[23],[25]													$ 57.2	[1],[18],[26],[27]
Investment interest rate	[18],[26],[27],[28]															8.00%		8.00%		8.00%		8.00%		8.00%		8.00%		8.00%
Investment, Identifier [Axis]: ATX Networks Corp
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[1],[14],[17],[18],[26],[27],[29]															$ 18.3
Investment, Identifier [Axis]: ATX Networks Corp 1
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[1],[18],[26],[27],[29]															46.8
Investment, Identifier [Axis]: ATX Networks Corp, Capital Goods 1
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[6],[9],[23],[25],[30]	40.6
Investment, Identifier [Axis]: ATX Networks Corp, Capital Goods 2
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[6],[9],[23],[25],[30],[31]	21.9
Investment, Identifier [Axis]: Accuride Corp
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[1],[5],[32]															9.0
Investment, Identifier [Axis]: Accuride Corp, Capital Goods
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[6],[8],[33]	8.9
Investment, Identifier [Axis]: Advanced Dermatology & Cosmetic Surgery ,Senior Secured Loans—First Lien, Health Care Equipment & Services, Maturing May, 7 2026
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[1],[2]															3.6
Investment, Identifier [Axis]: Advanced Dermatology & Cosmetic Surgery ,Senior Secured Loans—First Lien, Health Care Equipment & Services, Maturing May, 7 2027 - 1
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[1],[27],[34],[35]															44.8
Investment, Identifier [Axis]: Advanced Dermatology & Cosmetic Surgery ,Senior Secured Loans—First Lien, Health Care Equipment & Services, Maturing May, 7 2027- 2
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[1],[2]															4.2
Investment, Identifier [Axis]: Advanced Dermatology & Cosmetic Surgery 1
Investment Company, Nonconsolidated Subsidiary [Line Items]
Unfunded commitments		2.2
Investment, Identifier [Axis]: Advanced Dermatology & Cosmetic Surgery 2
Investment Company, Nonconsolidated Subsidiary [Line Items]
Unfunded commitments		3.6
Investment, Identifier [Axis]: Advanced Dermatology & Cosmetic Surgery, Health Care Equipment & Services 1
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[6],[9],[13],[36]	46.3
Investment, Identifier [Axis]: Advanced Dermatology & Cosmetic Surgery, Health Care Equipment & Services 2
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[6],[9]	2.2
Investment, Identifier [Axis]: Advanced Dermatology & Cosmetic Surgery, Health Care Equipment & Services 3
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[6],[11]	3.6
Investment, Identifier [Axis]: Advanced Lighting Technologies Inc, Materials
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[6],[9],[19],[22]	13.5
Investment, Identifier [Axis]: Advanced Lighting Technologies Inc, Senior Secured Loans, Second Lien
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[1],[14],[17],[27]															11.3
Investment, Identifier [Axis]: Advania Sverige AB, Senior Secured Loans—First Lien, Software & Services, April 28, 2028 - 1
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount | kr	[1],[18],[27]																	kr 629.4
Investment, Identifier [Axis]: Advania Sverige AB, Senior Secured Loans—First Lien, Software & Services, April 28, 2028 -2
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount | kr	[1],[18],[27]																			kr 1,345.8
Investment, Identifier [Axis]: Advania Sverige AB, Senior Secured Loans—First Lien, Software & Services, April 28, 2028 -3
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount | kr	[1],[2],[18]																	kr 304.1
Investment, Identifier [Axis]: Advania Sverige AB, Software & Services 1
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount | kr	[6],[9],[23]			kr 933.6
Investment, Identifier [Axis]: Advania Sverige AB, Software & Services 2
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount | kr	[6],[9],[23]					kr 1,345.8
Investment, Identifier [Axis]: Affordable Care Inc 1
Investment Company, Nonconsolidated Subsidiary [Line Items]
Unfunded commitments		28.4
Investment, Identifier [Axis]: Affordable Care Inc 2
Investment Company, Nonconsolidated Subsidiary [Line Items]
Unfunded commitments		11.4
Investment, Identifier [Axis]: Affordable Care Inc, Health Care Equipment & Services 1
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[6],[9],[36],[37]	53.6
Investment, Identifier [Axis]: Affordable Care Inc, Health Care Equipment & Services 2
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[6],[9],[37]	1.4
Investment, Identifier [Axis]: Affordable Care Inc, Health Care Equipment & Services 3
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[6],[11],[37]	28.4
Investment, Identifier [Axis]: Affordable Care Inc, Health Care Equipment & Services 4
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[6],[11],[37]	11.4
Investment, Identifier [Axis]: Affordable Care Inc, Senior Secured Loans—First Lien, Health Care Equipment & Services, Maturing August 2, 2027
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[1],[2],[38]															12.8
Investment, Identifier [Axis]: Affordable Care Inc, Senior Secured Loans—First Lien, Health Care Equipment & Services, Maturing August 2, 2028 -1
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[1],[27],[38]															60.4
Investment, Identifier [Axis]: Affordable Care Inc, Senior Secured Loans—First Lien, Health Care Equipment & Services, Maturing August 2, 2028 -2
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[1],[2],[38]															43.1
Investment, Identifier [Axis]: Alacrity Solutions Group LLC
Investment Company, Nonconsolidated Subsidiary [Line Items]
Unfunded commitments		10.6
Investment, Identifier [Axis]: Alacrity Solutions Group LLC, Senior Secured Loans—First Lien, Insurance, Maturing December 22, 2027 -1
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[1],[27]															1.1
Investment, Identifier [Axis]: Alacrity Solutions Group LLC, Senior Secured Loans—First Lien, Insurance, Maturing December 22, 2027-2
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[1],[2]															9.7
Investment, Identifier [Axis]: Alacrity Solutions Group LLC, Senior Secured Loans—First Lien, Insurance, Maturing December 22, 2028
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[1],[27]															69.2
Investment, Identifier [Axis]: Alacrity Solutions Group LLC, Insurance 1
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[6],[9]	28.4
Investment, Identifier [Axis]: Alacrity Solutions Group LLC, Insurance 2
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[6],[11]	10.8
Investment, Identifier [Axis]: Alera Group Intermediate Holdings Inc, Alacrity Solutions Group LLC, Senior Secured Loans—First Lien, Insurance, Maturing October 2, 2028 -1
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[1],[27]															21.4
Investment, Identifier [Axis]: Alera Group Intermediate Holdings Inc, Alacrity Solutions Group LLC, Senior Secured Loans—First Lien, Insurance, Maturing October 2, 2028 -2
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[1],[2]															22.9
Investment, Identifier [Axis]: Alera Group Intermediate Holdings Inc, Insurance 1
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[6],[36]	9.2
Investment, Identifier [Axis]: Alera Group Intermediate Holdings Inc, Insurance 2
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[6],[9],[36]	22.5
Investment, Identifier [Axis]: American Vision Partners
Investment Company, Nonconsolidated Subsidiary [Line Items]
Unfunded commitments		7.8
Investment, Identifier [Axis]: American Vision Partners, Health Care Equipment & Services 1
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[6],[9],[10]	113.0
Investment, Identifier [Axis]: American Vision Partners, Health Care Equipment & Services 2
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[6],[11]	7.8
Investment, Identifier [Axis]: American Vision Partners, Senior Secured Loans—First Lien, Health Care Equipment & Services, Maturing September 30, 2026
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[1],[2]															7.8
Investment, Identifier [Axis]: American Vision Partners, Senior Secured Loans—First Lien, Health Care Equipment & Services, Maturing September 30, 2027 -1
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[1],[27],[39]															94.7
Investment, Identifier [Axis]: American Vision Partners, Senior Secured Loans—First Lien, Health Care Equipment & Services, Maturing September 30, 2027 -2
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[1],[2]															38.9
Investment, Identifier [Axis]: Amerivet Partners Management Inc 1
Investment Company, Nonconsolidated Subsidiary [Line Items]
Unfunded commitments		8.4
Investment, Identifier [Axis]: Amerivet Partners Management Inc 2
Investment Company, Nonconsolidated Subsidiary [Line Items]
Unfunded commitments		50.1
Investment, Identifier [Axis]: Amerivet Partners Management Inc, Health Care Equipment & Services 1
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[6],[9]	95.4
Investment, Identifier [Axis]: Amerivet Partners Management Inc, Health Care Equipment & Services 2
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[6],[9]	17.2
Investment, Identifier [Axis]: Amerivet Partners Management Inc, Health Care Equipment & Services 3
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[6],[11]	8.4
Investment, Identifier [Axis]: Amerivet Partners Management Inc, Health Care Equipment & Services 4
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[6],[11]	50.1
Investment, Identifier [Axis]: Ammeraal Beltech Holding BV
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[1],[18],[27],[29],[40]															44.9
Investment, Identifier [Axis]: Ammeraal Beltech Holding BV, Capital Goods
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[6],[9],[12],[23],[30]	23.6
Investment, Identifier [Axis]: Amtek Global Technology Pte Ltd
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount | €	[1],[14],[17],[18],[26],[27]																					€ 34.7
Investment, Identifier [Axis]: Amtek Global Technology Pte Ltd 1
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount | €	[1],[14],[17],[18],[26],[27]																					€ 57.2
Investment, Identifier [Axis]: Angelica Corp
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[1],[14],[17],[41]															53.4
Investment, Identifier [Axis]: Angelica Corp, Health Care Equipment & Services
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[6],[19],[22],[42]	59.0
Investment, Identifier [Axis]: Apex Group Limited
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[1],[18],[27]															8.0
Investment, Identifier [Axis]: Apex Group Limited, Diversified Financials 1
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[6],[9],[23],[33]	2.5
Investment, Identifier [Axis]: Apex Group Limited, Diversified Financials 2
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount | €	[6],[9],[23],[33]							€ 2.0
Investment, Identifier [Axis]: Apex Group Limited, Diversified Financials 3
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[6],[9],[23]	55.0
Investment, Identifier [Axis]: Arcfield Acquisition Corp
Investment Company, Nonconsolidated Subsidiary [Line Items]
Unfunded commitments		7.1
Investment, Identifier [Axis]: Arcfield Acquisition Corp, Capital Goods 1
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[6],[10],[13]	40.3
Investment, Identifier [Axis]: Arcfield Acquisition Corp, Capital Goods 2
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[6],[11]	7.1
Investment, Identifier [Axis]: Arcos LLC/VA
Investment Company, Nonconsolidated Subsidiary [Line Items]
Unfunded commitments		4.5
Investment, Identifier [Axis]: Arcos LLC/VA, Senior Secured Loans—First Lien, Software & Services, Maturing April 20, 2027
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[1],[2]															4.5
Investment, Identifier [Axis]: Arcos LLC/VA, Senior Secured Loans—First Lien, Software & Services, Maturing March 31, 2028
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[1],[35]															12.5
Investment, Identifier [Axis]: Arcos LLC/VA, Software & Services 1
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[6],[36]	12.3
Investment, Identifier [Axis]: Arcos LLC/VA, Software & Services 2
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[6],[11]	4.5
Investment, Identifier [Axis]: Ardonagh Group Ltd
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[1],[18],[27],[32]															0.9
Investment, Identifier [Axis]: Ardonagh Group Ltd, Insurance 1
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount | £	[6],[9],[23]									£ 0.8
Investment, Identifier [Axis]: Ardonagh Group Ltd, Insurance 2
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount | €	[6],[9],[23]							€ 19.0
Investment, Identifier [Axis]: Ardonagh Group Ltd, Insurance 3
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[6],[9],[23],[33]	$ 1.0
Investment interest rate	[24]	11.50%		11.50%		11.50%		11.50%		11.50%		11.50%		11.50%
Investment, Identifier [Axis]: Ardonagh Group Ltd, Senior Secured Loans—First Lien, Insurance, Maturing July 14, 2026 - 3
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount | £	[1],[2],[18]																							£ 16.7
Investment, Identifier [Axis]: Ardonagh Group Ltd, Senior Secured Loans—First Lien, Insurance, Maturing July 14, 2026 -1
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount | £	[1],[18],[27]																							0.8
Investment, Identifier [Axis]: Ardonagh Group Ltd, Senior Secured Loans—First Lien, Insurance, Maturing July 14, 2026 -2
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[1],[18],[27]															14.1
Investment, Identifier [Axis]: Arrotex Australia Group Pty Ltd, Senior Secured Loans—First Lien, Pharmaceuticals, Biotechnology & Life Sciences, July 10, 2024 -1
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[1],[18],[27]																									$ 42.6
Investment, Identifier [Axis]: Arrotex Australia Group Pty Ltd, Senior Secured Loans—First Lien, Pharmaceuticals, Biotechnology & Life Sciences, July 10, 2024 -2
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[1],[18],[27]																									$ 3.1
Investment, Identifier [Axis]: Arrotex Australia Group Pty Ltd, Pharmaceuticals, Biotechnology & Life Sciences 1
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[6],[9],[23]											$ 42.6
Investment, Identifier [Axis]: Arrotex Australia Group Pty Ltd, Pharmaceuticals, Biotechnology & Life Sciences 2
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[6],[9],[23]											$ 3.1
Investment, Identifier [Axis]: Aspect Software Inc
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[1],[27]															0.3
Investment, Identifier [Axis]: AxiomSL Ltd 1
Investment Company, Nonconsolidated Subsidiary [Line Items]
Unfunded commitments		$ 2.4
Investment, Identifier [Axis]: AxiomSL Ltd 2
Investment Company, Nonconsolidated Subsidiary [Line Items]
Unfunded commitments		2.3
Investment, Identifier [Axis]: AxiomSL Ltd, Senior Secured Loans—First Lien, Software & Services, Maturing December 3, 2025
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[1],[2]															2.5
Investment, Identifier [Axis]: AxiomSL Ltd, Senior Secured Loans—First Lien, Software & Services, Maturing December 3, 2027 -1
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[1],[27],[34],[35],[40]															35.1
Investment, Identifier [Axis]: AxiomSL Ltd, Senior Secured Loans—First Lien, Software & Services, Maturing December 3, 2027- 2
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[1],[2]															2.3
Investment, Identifier [Axis]: AxiomSL Ltd, Software & Services 1
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[6],[9],[12],[13],[36]	34.7
Investment, Identifier [Axis]: AxiomSL Ltd, Software & Services 2
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[6],[11]	2.5
Investment, Identifier [Axis]: AxiomSL Ltd, Software & Services 3
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[6],[11]	2.3
Investment, Identifier [Axis]: BGB Group LLC
Investment Company, Nonconsolidated Subsidiary [Line Items]
Unfunded commitments		19.9
Investment, Identifier [Axis]: BGB Group LLC, Media & Entertainment 1
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[6],[7],[8],[10],[12],[13],[36]	111.1
Investment, Identifier [Axis]: BGB Group LLC, Media & Entertainment 2
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[6],[11]	19.9
Investment, Identifier [Axis]: BGB Group LLC, Senior Secured Loans—First Lien, Media & Entertainment -1
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[1],[4],[5],[27],[34],[35],[39],[40]															118.6
Investment, Identifier [Axis]: BGB Group LLC, Senior Secured Loans—First Lien, Media & Entertainment -2
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[1],[2]															19.9
Investment, Identifier [Axis]: Bank of Ireland, Class B Credit Linked Floating Rate Note, Banks
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[1],[18],[43]															14.7
Investment, Identifier [Axis]: Bankers Healthcare Group LLC, Term Loan, Diversified Financials
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[6],[9],[23]	11.3
Investment, Identifier [Axis]: Barbri Inc
Investment Company, Nonconsolidated Subsidiary [Line Items]
Unfunded commitments		9.1
Investment, Identifier [Axis]: Barbri Inc, Consumer Services 1
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[6],[7],[8],[12],[13],[36]	61.5
Investment, Identifier [Axis]: Barbri Inc, Consumer Services 2
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[6],[7],[8],[9]	70.3
Investment, Identifier [Axis]: Barbri Inc, Consumer Services 3
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[6],[11]	9.1
Investment, Identifier [Axis]: Barbri Inc, Senior Secured Loans—First Lien, Consumer Services, Maturing April 28, 2028
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[1],[4],[5],[27],[34],[35],[40]															92.4
Investment, Identifier [Axis]: Barbri Inc, Senior Secured Loans—First Lien, Consumer Services, Maturing April 30, 2028 - 1
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[1],[4],[5]															35.1
Investment, Identifier [Axis]: Barbri Inc, Senior Secured Loans—First Lien, Consumer Services, Maturing April 30, 2028 -2
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[1],[2]															14.8
Investment, Identifier [Axis]: Belk Inc
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[1],[14],[17],[27],[38]															25.5
Investment, Identifier [Axis]: Belk Inc, Retailing 1
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[6],[9],[33],[37]	21.9
Investment, Identifier [Axis]: Belk Inc, Retailing 2
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[6],[9],[19],[22],[33],[37]	71.0
Investment, Identifier [Axis]: Belk Inc, Retailing 3
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[6],[9],[19],[22],[37]	28.2
Investment, Identifier [Axis]: Belk Inc, Senior Secured Loans—First Lien, Retailing, Maturing July 31, 2025 -1
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[1],[27],[32],[38]															21.9
Investment, Identifier [Axis]: Belk Inc, Senior Secured Loans—First Lien, Retailing, Maturing July 31, 2025 -2
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[1],[27],[32],[38]															66.7
Investment, Identifier [Axis]: Borden (New Dairy Opco) 1
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[1],[27],[38]															42.0
Investment, Identifier [Axis]: Borden (New Dairy Opco) 2
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[1],[27],[38]															9.0
Investment, Identifier [Axis]: Borden Dairy Co
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[1],[14],[17],[27],[38]															65.0
Investment, Identifier [Axis]: Bowery Farming Inc
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[1],[27]															75.0
Investment, Identifier [Axis]: Bowery Farming Inc, Food, Beverage & Tobacco
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[6],[9]	75.0
Investment, Identifier [Axis]: Byrider Finance LLC
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[1],[27],[44]															54.3
Investment, Identifier [Axis]: Byrider Finance LLC, Structured Mezzanine
Investment Company, Nonconsolidated Subsidiary [Line Items]
Unfunded commitments		6.8
Investment, Identifier [Axis]: Byrider Finance LLC, Structured Mezzanine, Automobiles & Components
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[1],[2]															23.0
Investment, Identifier [Axis]: Byrider Finance LLC, Structured Mezzanine, Automobiles & Components 1
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[6],[9]	16.2
Investment, Identifier [Axis]: Byrider Finance LLC, Structured Mezzanine, Automobiles & Components 2
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[6],[11]	6.8
Investment, Identifier [Axis]: CFC Underwriting Ltd
Investment Company, Nonconsolidated Subsidiary [Line Items]
Unfunded commitments		5.7
Investment, Identifier [Axis]: CFC Underwriting Ltd, Insurance
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount | £	[6],[11],[23]									£ 4.7
Investment, Identifier [Axis]: CSafe Global
Investment Company, Nonconsolidated Subsidiary [Line Items]
Unfunded commitments		34.9
Investment, Identifier [Axis]: CSafe Global, Capital Goods 1
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[6],[7],[8],[9],[10],[12],[13],[36]	186.8
Investment, Identifier [Axis]: CSafe Global, Capital Goods 2
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount | £	[6],[9]									£ 27.2
Investment, Identifier [Axis]: CSafe Global, Capital Goods 3
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[6],[9]	11.8
Investment, Identifier [Axis]: CSafe Global, Capital Goods 4
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[6],[11]	34.9
Investment, Identifier [Axis]: CSafe Global, Senior Secured Loans—First Lien, Capital Goods, August 13, 2028
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[1],[27]															11.9
Investment, Identifier [Axis]: CSafe Global, Senior Secured Loans—First Lien, Capital Goods, December 23, 2026
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[1],[2]															34.9
Investment, Identifier [Axis]: CSafe Global, Senior Secured Loans—First Lien, Capital Goods, December 23, 2027 -1
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[1],[4],[5],[27],[34],[35],[39],[40]															188.7
Investment, Identifier [Axis]: CSafe Global, Senior Secured Loans—First Lien, Capital Goods, December 23, 2027 -2
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount | £	[1],[27]																							£ 27.4
Investment, Identifier [Axis]: Caldic BV, Retailing 1
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount | €	[6],[9],[23],[33]							€ 0.8
Investment, Identifier [Axis]: Caldic BV, Retailing 2
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[6],[9],[23],[33]	1.4
Investment, Identifier [Axis]: Caldic BV, Retailing 3
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[6],[9],[23]	40.0
Investment, Identifier [Axis]: Callodine Commercial Finance LLC, 2L Term Loan A, Diversified Financials
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount		125.0	[6],[9]													125.0	[1],[27]
Investment, Identifier [Axis]: Callodine Commercial Finance LLC, 2L Term Loan B
Investment Company, Nonconsolidated Subsidiary [Line Items]
Unfunded commitments		36.1
Investment, Identifier [Axis]: Callodine Commercial Finance LLC, 2L Term Loan B, Diversified Financials
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[1],[2]															40.3
Investment, Identifier [Axis]: Callodine Commercial Finance LLC, 2L Term Loan B, Diversified Financials 1
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[6],[9]	12.0
Investment, Identifier [Axis]: Callodine Commercial Finance LLC, 2L Term Loan B, Diversified Financials 2
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[6],[11]	$ 36.1
Investment, Identifier [Axis]: Capital Automotive LP, Structured Mezzanine, Real Estate
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[1],[18],[27]															$ 42.7
Investment interest rate		11.00%	[9],[23],[24]	11.00%	[9],[23],[24]	11.00%	[9],[23],[24]	11.00%	[9],[23],[24]	11.00%	[9],[23],[24]	11.00%	[9],[23],[24]	11.00%	[9],[23],[24]	11.00%	[18],[27],[28]	11.00%	[18],[27],[28]	11.00%	[18],[27],[28]	11.00%	[18],[27],[28]	11.00%	[18],[27],[28]	11.00%	[18],[27],[28]	11.00%	[18],[27],[28]
Investment, Identifier [Axis]: Cimarron Energy Inc
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[1],[14],[17],[27]															$ 7.5
Investment, Identifier [Axis]: Cimarron Energy Inc, Energy
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[6],[9],[19],[22]	$ 7.5
Investment, Identifier [Axis]: Clarience Technologies LLC
Investment Company, Nonconsolidated Subsidiary [Line Items]
Unfunded commitments		25.3
Investment, Identifier [Axis]: Clarience Technologies LLC, Capital Goods 1
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[6],[7],[9],[10],[12],[30],[36]	294.0
Investment, Identifier [Axis]: Clarience Technologies LLC, Capital Goods 2
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[6],[11]	25.4
Investment, Identifier [Axis]: Clarience Technologies LLC, Senior Secured Loans—First Lien, Capital Goods, December 13, 2024
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[1],[2]															10.8
Investment, Identifier [Axis]: Clarience Technologies LLC, Senior Secured Loans—First Lien, Capital Goods, December 14, 2026
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[1],[4],[27],[29],[35],[39],[40]															268.0
Investment, Identifier [Axis]: Clarience Technologies LLC, Senior Secured Loans—First Lien, Capital Goods, December 31, 2026 -1
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[1],[27]															18.1
Investment, Identifier [Axis]: Clarience Technologies LLC, Senior Secured Loans—First Lien, Capital Goods, December 31, 2026 -2
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[1],[2]															25.4
Investment, Identifier [Axis]: ClubCorp Club Operations Inc
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[1],[27],[32]															$ 37.3
Investment interest rate	[27],[32]															8.50%		8.50%		8.50%		8.50%		8.50%		8.50%		8.50%
Investment, Identifier [Axis]: Community Brands Inc 1
Investment Company, Nonconsolidated Subsidiary [Line Items]
Unfunded commitments		3.8
Investment, Identifier [Axis]: Community Brands Inc 2
Investment Company, Nonconsolidated Subsidiary [Line Items]
Unfunded commitments		1.9
Investment, Identifier [Axis]: Community Brands Inc, Software & Services 1
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[6],[9]	32.7
Investment, Identifier [Axis]: Community Brands Inc, Software & Services 2
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[6],[11]	3.9
Investment, Identifier [Axis]: Community Brands Inc, Software & Services 3
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[6],[11]	1.9
Investment, Identifier [Axis]: Constellis Holdings LLC
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[1],[27],[38],[40]															$ 13.5
Investment, Identifier [Axis]: Constellis Holdings LLC 1
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[1],[27],[38]															15.0
Investment, Identifier [Axis]: Constellis Holdings LLC, Capital Goods 1
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[6],[9],[37]	15.0
Investment, Identifier [Axis]: Constellis Holdings LLC, Capital Goods 2
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[6],[9],[37]	13.5
Investment, Identifier [Axis]: Corsearch Intermediate Inc
Investment Company, Nonconsolidated Subsidiary [Line Items]
Unfunded commitments		4.4
Investment, Identifier [Axis]: Corsearch Intermediate Inc, Senior Secured Loans—First Lien, Software & Services -1
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[1],[27],[35]															30.1
Investment, Identifier [Axis]: Corsearch Intermediate Inc, Senior Secured Loans—First Lien, Software & Services -2
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[1],[2]															4.4
Investment, Identifier [Axis]: Corsearch Intermediate Inc, Software & Services 1
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[6],[9],[36]	30.1
Investment, Identifier [Axis]: Corsearch Intermediate Inc, Software & Services 2
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[6],[11]	4.4
Investment, Identifier [Axis]: Credit Opportunities Partners JV, LLC, Diversified Financials
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount		1,637.3	[6],[9],[23],[25]													1,462.3	[1],[18],[26],[27]
Investment, Identifier [Axis]: Cubic Corp
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[1],[27]															54.8
Investment, Identifier [Axis]: Cubic Corp, Software & Services
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[6],[9]	44.8
Investment, Identifier [Axis]: DOC Generici Srl
Investment Company, Nonconsolidated Subsidiary [Line Items]
Unfunded commitments		2.3
Investment, Identifier [Axis]: DOC Generici Srl, Pharmaceuticals, Biotechnology & Life Sciences 1
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount | €	[6],[9],[23]							€ 23.1
Investment, Identifier [Axis]: DOC Generici Srl, Pharmaceuticals, Biotechnology & Life Sciences 2
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount | €	[6],[11],[23]							2.4
Investment, Identifier [Axis]: Datatel Inc
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[1],[27]															179.2
Investment, Identifier [Axis]: Dental Care Alliance Inc
Investment Company, Nonconsolidated Subsidiary [Line Items]
Unfunded commitments		1.7
Investment, Identifier [Axis]: Dental Care Alliance Inc, Health Care Equipment & Services 1
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[6],[7],[9],[12],[13],[36]	135.4
Investment, Identifier [Axis]: Dental Care Alliance Inc, Health Care Equipment & Services 2
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[6],[11]	1.7
Investment, Identifier [Axis]: Dental Care Alliance Inc, Senior Secured Loans—First Lien, Health Care Equipment & Services -1
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[1],[4],[27],[34],[35],[40]															90.3
Investment, Identifier [Axis]: Dental Care Alliance Inc, Senior Secured Loans—First Lien, Health Care Equipment & Services -2
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[1],[27]															8.7
Investment, Identifier [Axis]: Dental Care Alliance Inc, Senior Secured Loans—First Lien, Health Care Equipment & Services -3
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[1],[2]															13.6
Investment, Identifier [Axis]: Element Materials Technology Group US Holdings Inc
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[1],[18],[27],[32]															1.9
Investment, Identifier [Axis]: Element Materials Technology Group US Holdings Inc, Commercial & Professional Services 1
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount | €	[6],[9],[23],[33]							0.3
Investment, Identifier [Axis]: Element Materials Technology Group US Holdings Inc, Commercial & Professional Services 2
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[6],[9],[23],[33]	1.4
Investment, Identifier [Axis]: Element Materials Technology Group US Holdings Inc, Commercial & Professional Services 3
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[6],[9],[23]	67.9
Investment, Identifier [Axis]: Ellucian Inc, Software & Services
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[6],[9]	179.2
Investment, Identifier [Axis]: Encora Digital Inc
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[1],[27]															21.6
Unfunded commitments		19.4
Investment, Identifier [Axis]: Encora Digital Inc, Senior Secured Loans—First Lien, Software & Services -1
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[1],[27]															81.3
Investment, Identifier [Axis]: Encora Digital Inc, Senior Secured Loans—First Lien, Software & Services -2
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[1],[2]															19.6
Investment, Identifier [Axis]: Encora Digital Inc, Software & Services 1
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[6],[9]	65.1
Investment, Identifier [Axis]: Encora Digital Inc, Software & Services 2
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[6],[11]	19.6
Investment, Identifier [Axis]: Encora Digital Inc, Software & Services 3
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[6],[9]	23.8
Investment, Identifier [Axis]: Entertainment Benefits Group LLC, Senior Secured Loans—First Lien Media & Entertainment, September 30, 2024 -1
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[1],[27]															0.4
Investment, Identifier [Axis]: Entertainment Benefits Group LLC, Senior Secured Loans—First Lien Media & Entertainment, September 30, 2024 -2
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[1],[2]															10.2
Investment, Identifier [Axis]: Entertainment Benefits Group LLC, Senior Secured Loans—First Lien Media & Entertainment, September 30, 2025
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[1],[4],[5],[27],[35],[40]															64.0
Investment, Identifier [Axis]: Envirotainer Ltd
Investment Company, Nonconsolidated Subsidiary [Line Items]
Unfunded commitments		2.7
Investment, Identifier [Axis]: Envirotainer Ltd, Transportation
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount | €	[6],[11],[23]							2.7
Investment, Identifier [Axis]: Excelitas Technologies Corp 1
Investment Company, Nonconsolidated Subsidiary [Line Items]
Unfunded commitments		1.0
Investment, Identifier [Axis]: Excelitas Technologies Corp 2
Investment Company, Nonconsolidated Subsidiary [Line Items]
Unfunded commitments		4.7
Investment, Identifier [Axis]: Excelitas Technologies Corp, Technology Hardware & Equipment 1
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[6],[9]	1.3
Investment, Identifier [Axis]: Excelitas Technologies Corp, Technology Hardware & Equipment 2
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[6],[11]	1.0
Investment, Identifier [Axis]: Excelitas Technologies Corp, Technology Hardware & Equipment 3
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[6],[11]	4.7
Investment, Identifier [Axis]: Fairway Group Holdings Corp
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[1],[14],[17],[27],[38]															6.9
Investment, Identifier [Axis]: Fairway Group Holdings Corp, Senior Secured Loans—First Lien, Food & Staples Retailing, November 27, 2023
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[1],[14],[17],[27],[38]															11.7
Investment, Identifier [Axis]: Fairway Group Holdings Corp, Senior Secured Loans—First Lien, Food & Staples Retailing, November 28, 2023
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[1],[14],[17],[27],[38]															7.6
Investment, Identifier [Axis]: Follett Software Co
Investment Company, Nonconsolidated Subsidiary [Line Items]
Unfunded commitments		9.9
Investment, Identifier [Axis]: Follett Software Co, Senior Secured Loans—First Lien, Software & Services, August 31, 2027t 2027
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[1],[2]															9.9
Investment, Identifier [Axis]: Follett Software Co, Senior Secured Loans—First Lien, Software & Services, August 31, 2028
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[1],[4],[5],[34],[40]															74.4
Investment, Identifier [Axis]: Follett Software Co, Software & Services 1
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[6],[7],[8],[12],[13]	73.7
Investment, Identifier [Axis]: Follett Software Co, Software & Services 2
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[6],[11]	9.9
Investment, Identifier [Axis]: Foundation Consumer Brands LLC
Investment Company, Nonconsolidated Subsidiary [Line Items]
Unfunded commitments		6.6
Investment, Identifier [Axis]: Foundation Consumer Brands LLC, Pharmaceuticals, Biotechnology & Life Sciences 1
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[6],[9],[12],[36]	83.9
Investment, Identifier [Axis]: Foundation Consumer Brands LLC, Pharmaceuticals, Biotechnology & Life Sciences 2
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[6],[11]	6.6
Investment, Identifier [Axis]: Foundation Consumer Brands LLC, Senior Secured Loans—First Lien, Pharmaceuticals, Biotechnology & Life Sciences, February 12, 2027 -1
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[1],[27],[35]															97.1
Investment, Identifier [Axis]: Foundation Consumer Brands LLC, Senior Secured Loans—First Lien, Pharmaceuticals, Biotechnology & Life Sciences, February 12, 2027 -2
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[1],[2]															6.6
Investment, Identifier [Axis]: Foundation Risk Partners Corp
Investment Company, Nonconsolidated Subsidiary [Line Items]
Unfunded commitments		4.1
Investment, Identifier [Axis]: Foundation Risk Partners Corp, Insurance 1
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[6],[9]	2.9
Investment, Identifier [Axis]: Foundation Risk Partners Corp, Insurance 2
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[6],[9],[36]	79.9
Investment, Identifier [Axis]: Foundation Risk Partners Corp, Insurance 3
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[6],[11]	4.1
Investment, Identifier [Axis]: Foundation Risk Partners Corp, Senior Secured Loans—First Lien, Insurance, Maturing October 29, 2027
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[1],[2]															7.0
Investment, Identifier [Axis]: Foundation Risk Partners Corp, Senior Secured Loans—First Lien, Insurance, Maturing October 29, 2028 -1
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[1],[27]															74.3
Investment, Identifier [Axis]: Foundation Risk Partners Corp, Senior Secured Loans—First Lien, Insurance, Maturing October 29, 2028 -2
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[1],[2]															6.2
Investment, Identifier [Axis]: Frontline Technologies Group LLC, Senior Secured Loans—First Lien, Software & Services -1
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[1],[27],[35],[39]															78.7
Investment, Identifier [Axis]: Frontline Technologies Group LLC, Senior Secured Loans—First Lien, Software & Services -2
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[1],[27],[29]															75.6
Investment, Identifier [Axis]: Galaxy Universal LLC
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[1],[27]															36.2
Investment, Identifier [Axis]: Galaxy Universal LLC, Consumer Durables & Apparel 1
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[6],[9]	7.5
Investment, Identifier [Axis]: Galaxy Universal LLC, Consumer Durables & Apparel 2
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[6],[9]	88.0
Investment, Identifier [Axis]: Galaxy Universal LLC, Consumer Durables & Apparel 3
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[6],[9]	21.5
Investment, Identifier [Axis]: Galaxy Universal LLC, Senior Secured Loans—First Lien, Consumer Durables & Apparel, Maturing February 4,2022 -1
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount | €	[1],[27]																					€ 88.9
Investment, Identifier [Axis]: Galaxy Universal LLC, Senior Secured Loans—First Lien, Consumer Durables & Apparel, Maturing February 4,2022 -2
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[1],[2]															$ 7.7
Investment interest rate	[2]															5.00%		5.00%		5.00%		5.00%		5.00%		5.00%		5.00%
Investment, Identifier [Axis]: Galaxy Universal LLC, Senior Secured Loans—First Lien, Consumer Durables & Apparel, November 1, 2026
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[1],[27]															$ 0.9
Investment interest rate	[27]															5.00%		5.00%		5.00%		5.00%		5.00%		5.00%		5.00%
Investment, Identifier [Axis]: Galway Partners Holdings LLC 1
Investment Company, Nonconsolidated Subsidiary [Line Items]
Unfunded commitments		11.8
Investment, Identifier [Axis]: Galway Partners Holdings LLC 2
Investment Company, Nonconsolidated Subsidiary [Line Items]
Unfunded commitments		1.3
Investment, Identifier [Axis]: Galway Partners Holdings LLC, Insurance 1
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[6],[7],[8],[9],[13],[36]	111.1
Investment, Identifier [Axis]: Galway Partners Holdings LLC, Insurance 2
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[6],[11]	12.0
Investment, Identifier [Axis]: Galway Partners Holdings LLC, Insurance 3
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[6],[11]	1.3
Investment, Identifier [Axis]: Galway Partners Holdings LLC, Senior Secured Loans—First Lien, Insurance, Maturing September 29, 2028 -1
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[1],[4],[5],[27],[34]															$ 128.1
Investment, Identifier [Axis]: Galway Partners Holdings LLC, Senior Secured Loans—First Lien, Insurance, Maturing September 29, 2028 -2
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[1],[2]															22.4
Investment, Identifier [Axis]: Galway Partners Holdings LLC, Senior Secured Loans—First Lien, Insurance, Maturing September 30, 2027
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[1],[2]															12.0
Investment, Identifier [Axis]: General Datatech LP
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[1],[4],[5],[27],[34],[35],[40]															169.1
Investment, Identifier [Axis]: General Datatech LP, Software & Services
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[6],[7],[8],[9],[12],[13],[36]	156.4
Investment, Identifier [Axis]: Gigamon Inc
Investment Company, Nonconsolidated Subsidiary [Line Items]
Unfunded commitments		9.3
Investment, Identifier [Axis]: Gigamon Inc, Software & Services 1
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[6],[9]	170.4
Investment, Identifier [Axis]: Gigamon Inc, Software & Services 2
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[6],[11]	9.3
Investment, Identifier [Axis]: Global Jet Capital LLC, Preferred Stock, Commercial & Professional Services 2
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount		453.1	[6],[9],[19],[22],[45],[46]													414.0	[1],[3],[27],[44]
Investment, Identifier [Axis]: Global Jet Capital LLC, Structured Mezzanine, Commercial & Professional Services 1
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount		28.0	[6],[9],[23],[45],[46]													53.6	[1],[3],[18],[27],[44]
Investment, Identifier [Axis]: Global Jet Capital LLC, Structured Mezzanine, Commercial & Professional Services 2
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount		20.5	[6],[9],[23],[45],[46]													39.2	[1],[3],[18],[27],[44]
Investment, Identifier [Axis]: Global Jet Capital LLC, Structured Mezzanine, Commercial & Professional Services 3
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount		2.4	[6],[9],[23],[45],[46]													4.6	[1],[3],[18],[27],[44]
Investment, Identifier [Axis]: Gracent LLC, Health Care Equipment & Services 1
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[6],[9]	25.9
Investment, Identifier [Axis]: Gracent LLC, Health Care Equipment & Services 2
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[6],[9],[19],[22]	22.9
Investment, Identifier [Axis]: Greystone Equity Member Corp
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[1],[18],[27]															194.8
Investment, Identifier [Axis]: Greystone Equity Member Corp, Diversified Financials
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[6],[9],[23]	194.8
Investment, Identifier [Axis]: HKA
Investment Company, Nonconsolidated Subsidiary [Line Items]
Unfunded commitments		0.2
Investment, Identifier [Axis]: HKA, Commercial & Professional Services 1
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[6],[9],[23]	4.4
Investment, Identifier [Axis]: HKA, Commercial & Professional Services 2
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[6],[11],[23]	0.2
Investment, Identifier [Axis]: HM Dunn Co Inc
Investment Company, Nonconsolidated Subsidiary [Line Items]
Unfunded commitments		2.0
Investment, Identifier [Axis]: HM Dunn Co Inc, Capital Goods 1
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[6],[9],[25]	35.6
Investment, Identifier [Axis]: HM Dunn Co Inc, Capital Goods 2
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[6],[11],[25]	2.0
Investment, Identifier [Axis]: HM Dunn Co Inc, Senior Secured Loans—First Lien, Capital Goods -1
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[1],[26],[27]															33.6
Investment, Identifier [Axis]: HM Dunn Co Inc, Senior Secured Loans—First Lien, Capital Goods -2
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[1],[26],[27]															2.0
Investment, Identifier [Axis]: Heniff Transportation Systems LLC
Investment Company, Nonconsolidated Subsidiary [Line Items]
Unfunded commitments		17.6
Investment, Identifier [Axis]: Heniff Transportation Systems LLC, Senior Secured Loans—First Lien, Transportation, Maturing December 3 2024 -1
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[1],[27]															5.9
Investment, Identifier [Axis]: Heniff Transportation Systems LLC, Senior Secured Loans—First Lien, Transportation, Maturing December 3 2024 -2
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[1],[2]															11.9
Investment, Identifier [Axis]: Heniff Transportation Systems LLC, Senior Secured Loans—First Lien, Transportation, Maturing December 3 2026 -1
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[1],[4],[5],[27],[35],[39],[40]															137.7
Investment, Identifier [Axis]: Heniff Transportation Systems LLC, Senior Secured Loans—First Lien, Transportation, Maturing December 3 2026 -2
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[1],[27]															19.4
Investment, Identifier [Axis]: Heniff Transportation Systems LLC, Transportation 1
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[6],[7],[8],[9],[10],[12],[36]	135.7
Investment, Identifier [Axis]: Heniff Transportation Systems LLC, Transportation 2
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[6],[9]	19.1
Investment, Identifier [Axis]: Heniff Transportation Systems LLC, Transportation 3
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[6],[11]	17.8
Investment, Identifier [Axis]: Hibu Inc, Commercial & Professional Services
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[6],[7],[8],[9],[12],[13],[36]	99.0
Investment, Identifier [Axis]: Higginbotham Insurance Agency Inc
Investment Company, Nonconsolidated Subsidiary [Line Items]
Unfunded commitments		6.0
Investment, Identifier [Axis]: Higginbotham Insurance Agency Inc, Insurance -1
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[1],[27]															25.3
Investment, Identifier [Axis]: Higginbotham Insurance Agency Inc, Insurance -2
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[1],[27]															4.5
Investment, Identifier [Axis]: Higginbotham Insurance Agency Inc, Insurance -3
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[1],[2]															32.6
Investment, Identifier [Axis]: Higginbotham Insurance Agency Inc, Insurance 1
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[6],[9]	4.4
Investment, Identifier [Axis]: Higginbotham Insurance Agency Inc, Insurance 2
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[6],[9]	7.0
Investment, Identifier [Axis]: Higginbotham Insurance Agency Inc, Insurance 3
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[6],[11]	6.0
Investment, Identifier [Axis]: Hilding Anders, Consumer Durables & Apparel 1
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount | €	[6],[9],[22],[23],[25]							135.2
Investment, Identifier [Axis]: Hilding Anders, Consumer Durables & Apparel 2
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount | €	[6],[9],[19],[22],[23],[25]							152.6
Investment, Identifier [Axis]: Hilding Anders, Subordinated Debt, Consumer Durables & Apparel - 3
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[1],[14],[17],[18],[26],[27]															134.4
Investment, Identifier [Axis]: Hilding Anders, Subordinated Debt, Consumer Durables & Apparel -1
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount | €	[1],[17],[18],[26],[27]																					€ 24.8
Investment, Identifier [Axis]: Hilding Anders, Subordinated Debt, Consumer Durables & Apparel -2
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[1],[17],[18],[26],[27]															110.5
Investment, Identifier [Axis]: Home Partners JV 2, Structured Mezzanine, Real Estate
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[6],[9],[23],[37]	10.2
Investment, Identifier [Axis]: Home Partners JV 2, Structured Mezzanine, Real Estate 1
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[1],[18],[27],[38]															3.5
Investment, Identifier [Axis]: Home Partners JV 2, Structured Mezzanine, Real Estate 2
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[1],[2],[18],[38]															13.6
Investment, Identifier [Axis]: Home Partners JV, Structured Mezzanine, Real Estate
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[1],[18],[27],[38]															90.4
Investment, Identifier [Axis]: Hudson Technologies Co
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[1],[18],[27]															79.9
Investment, Identifier [Axis]: Individual FoodService
Investment Company, Nonconsolidated Subsidiary [Line Items]
Unfunded commitments		1.4
Investment, Identifier [Axis]: Individual FoodService 1
Investment Company, Nonconsolidated Subsidiary [Line Items]
Unfunded commitments		4.7
Investment, Identifier [Axis]: Individual FoodService, Capital Goods 1
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[6],[30],[36]	69.4
Investment, Identifier [Axis]: Individual FoodService, Capital Goods 2
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[6],[9]	5.2
Investment, Identifier [Axis]: Individual FoodService, Capital Goods 3
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[6],[9],[36]	16.7
Investment, Identifier [Axis]: Individual FoodService, Capital Goods 4
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[6],[9]	5.4
Investment, Identifier [Axis]: Individual FoodService, Capital Goods 5
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[6],[9]	6.9
Investment, Identifier [Axis]: Individual FoodService, Capital Goods 6
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[6],[11]	4.8
Investment, Identifier [Axis]: Individual FoodService, Capital Goods 7
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[6],[11]	1.4
Investment, Identifier [Axis]: Individual FoodService, Senior Secured Loans—First Lien, Capital Goods , Maturing November 22, 2024 -1
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[1],[27]															0.2
Investment, Identifier [Axis]: Individual FoodService, Senior Secured Loans—First Lien, Capital Goods , Maturing November 22, 2024 -2
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[1],[2]															4.5
Investment, Identifier [Axis]: Individual FoodService, Senior Secured Loans—First Lien, Capital Goods , Maturing November 22, 2025 - 2
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[1],[2]															5.6
Investment, Identifier [Axis]: Individual FoodService, Senior Secured Loans—First Lien, Capital Goods , Maturing November 22, 2025 -1
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[1],[27],[29],[35]															90.8
Investment, Identifier [Axis]: Industria Chimica Emiliana Srl
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[1],[18],[27]															88.8
Investment, Identifier [Axis]: Industria Chimica Emiliana Srl, Pharmaceuticals, Biotechnology & Life Sciences
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount | €	[6],[9],[23]							€ 88.8
Investment, Identifier [Axis]: Industry City TI Lessor LP
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[1],[27],[29]															29.9
Investment, Identifier [Axis]: Industry City TI Lessor LP, Consumer Services
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[6],[9],[30]	$ 25.6
Investment interest rate	[9],[24],[30]	10.80%		10.80%		10.80%		10.80%		10.80%		10.80%		10.80%
Investment, Identifier [Axis]: Insight Global LLC 1
Investment Company, Nonconsolidated Subsidiary [Line Items]
Unfunded commitments		$ 12.6
Investment, Identifier [Axis]: Insight Global LLC 2
Investment Company, Nonconsolidated Subsidiary [Line Items]
Unfunded commitments		26.8
Investment, Identifier [Axis]: Insight Global LLC, Commercial & Professional Services 1
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[6],[9]	8.4
Investment, Identifier [Axis]: Insight Global LLC, Commercial & Professional Services 2
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[6],[9],[10]	203.3
Investment, Identifier [Axis]: Insight Global LLC, Commercial & Professional Services 3
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[6],[11]	12.6
Investment, Identifier [Axis]: Insight Global LLC, Commercial & Professional Services 4
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[6],[11]	26.8
Investment, Identifier [Axis]: Insight Global LLC, Senior Secured Loans—First Lien, Commercial & Professional Services, Maturing September 22, 2027 -1
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[1],[27]															10.5
Investment, Identifier [Axis]: Insight Global LLC, Senior Secured Loans—First Lien, Commercial & Professional Services, Maturing September 22, 2027 -2
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[1],[2]															10.5
Investment, Identifier [Axis]: Insight Global LLC, Senior Secured Loans—First Lien, Commercial & Professional Services, Maturing September 22, 2028
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[1],[27],[39]															230.0
Investment, Identifier [Axis]: Insight Global LLC, Senior Secured Loans—First Lien, Commercial & Professional Services, Maturing November 15, 2028
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[1],[2]															20.0
Investment, Identifier [Axis]: Integrity Marketing Group LLC
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[1],[2]															145.3
Investment, Identifier [Axis]: Integrity Marketing Group LLC, Insurance
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[6],[9]	124.4
Investment, Identifier [Axis]: J S Held LLC 1
Investment Company, Nonconsolidated Subsidiary [Line Items]
Unfunded commitments		5.2
Investment, Identifier [Axis]: J S Held LLC 2
Investment Company, Nonconsolidated Subsidiary [Line Items]
Unfunded commitments		19.2
Investment, Identifier [Axis]: J S Held LLC, Insurance 1
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[6],[9],[10],[12],[30],[36]	103.0
Investment, Identifier [Axis]: J S Held LLC, Insurance 2
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[6],[9]	8.9
Investment, Identifier [Axis]: J S Held LLC, Insurance 3
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[6],[9]	22.2
Investment, Identifier [Axis]: J S Held LLC, Insurance 4
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[6],[9],[12]	24.8
Investment, Identifier [Axis]: J S Held LLC, Insurance 5
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[6],[11]	5.2
Investment, Identifier [Axis]: J S Held LLC, Insurance 6
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[6],[11]	19.2
Investment, Identifier [Axis]: J S Held LLC,, Senior Secured Loans—First Lien, Insurance -1
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[1],[27],[29],[35],[39],[40]															165.4
Investment, Identifier [Axis]: J S Held LLC,, Senior Secured Loans—First Lien, Insurance -2
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[1],[27]															2.8
Investment, Identifier [Axis]: J S Held LLC,, Senior Secured Loans—First Lien, Insurance -3
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[1],[2]															16.7
Investment, Identifier [Axis]: J S Held LLC,, Senior Secured Loans—First Lien, Insurance -4
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[1],[2]															11.3
Investment, Identifier [Axis]: JW Aluminum Co
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[1],[26],[27],[29],[32]															$ 76.5
Investment interest rate	[26],[27],[29],[32]															10.30%		10.30%		10.30%		10.30%		10.30%		10.30%		10.30%
Investment, Identifier [Axis]: JW Aluminum Co, Materials
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[6],[9],[25],[30],[33]	$ 76.5
Investment interest rate	[24]	10.30%		10.30%		10.30%		10.30%		10.30%		10.30%		10.30%
Investment, Identifier [Axis]: Jarrow Formulas Inc
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[1],[4],[5],[27],[29],[35],[39],[40]															$ 186.6
Investment, Identifier [Axis]: Jarrow Formulas Inc, Household & Personal Products
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[6],[7],[8],[9],[10],[12],[13],[30],[36]	$ 181.8
Investment, Identifier [Axis]: Jet Edge International LLC, Preferred Stock, Transportation
Investment Company, Nonconsolidated Subsidiary [Line Items]
Investment interest rate	[28],[38],[47]															8.00%		8.00%		8.00%		8.00%		8.00%		8.00%		8.00%
Investment, Identifier [Axis]: Jet Edge International LLC, Term Loan
Investment Company, Nonconsolidated Subsidiary [Line Items]
Unfunded commitments		0.7
Investment, Identifier [Axis]: Jet Edge International LLC, Term Loan, Transportation 1
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount		$ 74.5	[6],[9]													$ 76.6	[1],[27],[38]
Investment interest rate		10.00%	[9],[24]	10.00%	[9],[24]	10.00%	[9],[24]	10.00%	[9],[24]	10.00%	[9],[24]	10.00%	[9],[24]	10.00%	[9],[24]	10.00%	[27],[28],[38]	10.00%	[27],[28],[38]	10.00%	[27],[28],[38]	10.00%	[27],[28],[38]	10.00%	[27],[28],[38]	10.00%	[27],[28],[38]	10.00%	[27],[28],[38]
Investment, Identifier [Axis]: Jet Edge International LLC, Term Loan, Transportation 2
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount		$ 0.7	[6],[11]													$ 75.0	[1],[2],[38]
Investment interest rate		10.00%	[11],[24]	10.00%	[11],[24]	10.00%	[11],[24]	10.00%	[11],[24]	10.00%	[11],[24]	10.00%	[11],[24]	10.00%	[11],[24]	10.00%	[2],[28],[38]	10.00%	[2],[28],[38]	10.00%	[2],[28],[38]	10.00%	[2],[28],[38]	10.00%	[2],[28],[38]	10.00%	[2],[28],[38]	10.00%	[2],[28],[38]
Investment, Identifier [Axis]: KBP Investments LLC, Senior Secured Loans—First Lien, Food & Staples Retailing -1
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[1],[27]															$ 23.6
Investment, Identifier [Axis]: KBP Investments LLC, Senior Secured Loans—First Lien, Food & Staples Retailing -2
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[1],[2]															3.9
Investment, Identifier [Axis]: KKR Central Park Leasing Aggregator L.P., Partnership Interest, Capital Goods
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount		$ 39.1	[6],[9],[19],[22],[23]													$ 39.1	[1],[14],[17],[18],[27]
Investment interest rate		14.30%	[9],[19],[22],[23],[24]	14.30%	[9],[19],[22],[23],[24]	14.30%	[9],[19],[22],[23],[24]	14.30%	[9],[19],[22],[23],[24]	14.30%	[9],[19],[22],[23],[24]	14.30%	[9],[19],[22],[23],[24]	14.30%	[9],[19],[22],[23],[24]	14.30%	[14],[17],[18],[27],[28]	14.30%	[14],[17],[18],[27],[28]	14.30%	[14],[17],[18],[27],[28]	14.30%	[14],[17],[18],[27],[28]	14.30%	[14],[17],[18],[27],[28]	14.30%	[14],[17],[18],[27],[28]	14.30%	[14],[17],[18],[27],[28]
Investment, Identifier [Axis]: KKR Chord IP Aggregator LP, Structured Mezzanine, Media & Entertainment
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[1],[18],[27]															$ 167.3
Investment interest rate	[18],[27],[28]															9.00%		9.00%		9.00%		9.00%		9.00%		9.00%		9.00%
Investment, Identifier [Axis]: Karman Space Inc
Investment Company, Nonconsolidated Subsidiary [Line Items]
Unfunded commitments		$ 1.0
Investment, Identifier [Axis]: Karman Space Inc, Capital Goods 1
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[6],[9],[36]	51.1
Investment, Identifier [Axis]: Karman Space Inc, Capital Goods 2
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[6],[9]	4.5
Investment, Identifier [Axis]: Karman Space Inc, Capital Goods 3
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[6],[9]	37.1
Investment, Identifier [Axis]: Karman Space Inc, Capital Goods 4
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[6],[11]	1.0
Investment, Identifier [Axis]: Karman Space Inc, Senior Secured Loans—First Lien, Capital Goods -1
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[1],[27],[35]															$ 92.4
Investment, Identifier [Axis]: Karman Space Inc, Senior Secured Loans—First Lien, Capital Goods -2
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[1],[27]															4.4
Investment, Identifier [Axis]: Karman Space Inc, Senior Secured Loans—First Lien, Capital Goods -3
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[1],[2]															1.1
Investment, Identifier [Axis]: Kellermeyer Bergensons Services LLC, Commercial & Professional Services 1
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[6],[7],[8],[9],[10],[12],[13],[30],[36]	268.9
Investment, Identifier [Axis]: Kellermeyer Bergensons Services LLC, Commercial & Professional Services 2
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[6],[9]	84.6
Investment, Identifier [Axis]: Kellermeyer Bergensons Services LLC, Commercial & Professional Services 3
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[6],[9]	15.4
Investment, Identifier [Axis]: Kellermeyer Bergensons Services LLC, Senior Secured Loans—First Lien, Commercial & Professional Services -1
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[1],[4],[5],[27],[29],[34],[35],[39],[40]															341.7
Investment, Identifier [Axis]: Kellermeyer Bergensons Services LLC, Senior Secured Loans—First Lien, Commercial & Professional Services -2
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[1],[2]															$ 31.0
Investment, Identifier [Axis]: Kilter Finance, Preferred Stock, Insurance
Investment Company, Nonconsolidated Subsidiary [Line Items]
Investment interest rate	[18],[26],[27],[28]															6.00%		6.00%		6.00%		6.00%		6.00%		6.00%		6.00%
Investment, Identifier [Axis]: Lakefield Veterinary Group
Investment Company, Nonconsolidated Subsidiary [Line Items]
Unfunded commitments		35.2
Investment, Identifier [Axis]: Lakefield Veterinary Group, Health Care Equipment & Services 1
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[6],[9],[10],[12]	108.3
Investment, Identifier [Axis]: Lakefield Veterinary Group, Health Care Equipment & Services 2
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[6],[11]	35.2
Investment, Identifier [Axis]: Lakefield Veterinary Group, Senior Secured Loans—First Lien, Consumer Services -1
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[1],[27],[39],[40]															$ 115.6
Investment, Identifier [Axis]: Lakefield Veterinary Group, Senior Secured Loans—First Lien, Consumer Services -2
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[1],[2]															56.3
Investment, Identifier [Axis]: Lakeview Farms Inc 1
Investment Company, Nonconsolidated Subsidiary [Line Items]
Unfunded commitments		10.8
Investment, Identifier [Axis]: Lakeview Farms Inc 2
Investment Company, Nonconsolidated Subsidiary [Line Items]
Unfunded commitments		2.3
Investment, Identifier [Axis]: Lakeview Farms Inc, Food, Beverage & Tobacco 1
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[6],[8],[36]	31.2
Investment, Identifier [Axis]: Lakeview Farms Inc, Food, Beverage & Tobacco 2
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[6],[9]	4.5
Investment, Identifier [Axis]: Lakeview Farms Inc, Food, Beverage & Tobacco 3
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[6],[9],[36]	45.0
Investment, Identifier [Axis]: Lakeview Farms Inc, Food, Beverage & Tobacco 4
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[6],[11]	10.8
Investment, Identifier [Axis]: Lakeview Farms Inc, Food, Beverage & Tobacco 5
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[6],[11]	2.3
Investment, Identifier [Axis]: Lakeview Farms Inc, Senior Secured Loans—First Lien, Food, Beverage & Tobacco -1
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[1],[5],[27],[35]															77.0
Investment, Identifier [Axis]: Lakeview Farms Inc, Senior Secured Loans—First Lien, Food, Beverage & Tobacco -2
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[1],[27]															3.4
Investment, Identifier [Axis]: Lakeview Farms Inc, Senior Secured Loans—First Lien, Food, Beverage & Tobacco -3
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[1],[2]															10.8
Investment, Identifier [Axis]: Lakeview Farms Inc, Senior Secured Loans—First Lien, Food, Beverage & Tobacco -4
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[1],[2]															$ 3.4
Investment, Identifier [Axis]: Lenovo Group Ltd, Structured Mezzanine, Technology Hardware & Equipment 1
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount | €	[1],[18],[27]																					€ 7.8
Investment interest rate	[18],[27],[28]															7.80%		7.80%		7.80%		7.80%		7.80%		7.80%		7.80%
Investment, Identifier [Axis]: Lenovo Group Ltd, Structured Mezzanine, Technology Hardware & Equipment 2
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[1],[18],[27]															$ 12.1
Investment interest rate	[18],[27],[28]															7.80%		7.80%		7.80%		7.80%		7.80%		7.80%		7.80%
Investment, Identifier [Axis]: Lenovo Group Ltd, Structured Mezzanine, Technology Hardware & Equipment 3
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount | €	[1],[18],[27]																					€ 5.9
Investment interest rate	[18],[27],[28]															11.80%		11.80%		11.80%		11.80%		11.80%		11.80%		11.80%
Investment, Identifier [Axis]: Lenovo Group Ltd, Structured Mezzanine, Technology Hardware & Equipment 4
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount | £	[1],[18],[27]																							£ 1.6
Investment interest rate	[18],[27],[28]															11.80%		11.80%		11.80%		11.80%		11.80%		11.80%		11.80%
Investment, Identifier [Axis]: Lenovo Group Ltd, Structured Mezzanine, Technology Hardware & Equipment 5
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount | £	[1],[18],[27]																							£ 2.1
Investment interest rate	[18],[27],[28]															7.80%		7.80%		7.80%		7.80%		7.80%		7.80%		7.80%
Investment, Identifier [Axis]: Lenovo Group Ltd, Structured Mezzanine, Technology Hardware & Equipment 6
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[1],[18],[27]															$ 9.1
Investment interest rate	[18],[27],[28]															11.80%		11.80%		11.80%		11.80%		11.80%		11.80%		11.80%
Investment, Identifier [Axis]: Lexitas Inc
Investment Company, Nonconsolidated Subsidiary [Line Items]
Unfunded commitments		8.4
Investment, Identifier [Axis]: Lexitas Inc, Commercial & Professional Services 1
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[6],[7],[8],[9],[10],[36]	133.1
Investment, Identifier [Axis]: Lexitas Inc, Commercial & Professional Services 2
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[6],[11]	8.4
Investment, Identifier [Axis]: Lexitas Inc, Senior Secured Loans—First Lien, Commercial & Professional Services -1
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[1],[4],[5],[27],[35],[39]															$ 106.8
Investment, Identifier [Axis]: Lexitas Inc, Senior Secured Loans—First Lien, Commercial & Professional Services -2
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[1],[2]															10.3
Investment, Identifier [Axis]: Lexitas Inc, Senior Secured Loans—First Lien, Commercial & Professional Services -3
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[1],[2]															5.4
Investment, Identifier [Axis]: Lionbridge Technologies Inc
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[1],[4],[5],[27],[35],[40]															68.9
Investment, Identifier [Axis]: Lionbridge Technologies Inc, Media & Entertainment
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[6],[7],[9],[12],[13],[30],[36]	122.7
Investment, Identifier [Axis]: Lipari Foods LLC
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[1],[27],[29],[35],[40]															272.0
Unfunded commitments		27.3
Investment, Identifier [Axis]: Lipari Foods LLC, Food & Staples Retailing 1
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[6],[9],[10],[12]	96.0
Investment, Identifier [Axis]: Lipari Foods LLC, Food & Staples Retailing 2
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[6],[11]	27.3
Investment, Identifier [Axis]: Lloyd's Register Quality Assurance Ltd
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount | £	[1],[2],[18]																							£ 15.0
Unfunded commitments		12.6
Investment, Identifier [Axis]: Lloyd's Register Quality Assurance Ltd, Consumer Services 1
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount | £	[6],[9],[23]									£ 5.7
Investment, Identifier [Axis]: Lloyd's Register Quality Assurance Ltd, Consumer Services 2
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount | £	[6],[11],[23]									£ 9.3
Investment, Identifier [Axis]: Luxembourg Life Fund - Absolute Return Fund II, Structured Mezzanine, Insurance
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[6],[9],[23]	24.9
Investment, Identifier [Axis]: MB2 Dental Solutions LLC, Health Care Equipment & Services
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[6],[7],[8],[9],[13],[36]	268.0
Investment, Identifier [Axis]: MB2 Dental Solutions LLC, Senior Secured Loans—First Lien, Health Care Equipment & Services -1
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[1],[4],[5],[27],[34],[35]															231.0
Investment, Identifier [Axis]: MB2 Dental Solutions LLC, Senior Secured Loans—First Lien, Health Care Equipment & Services -2
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[1],[2]															56.7
Investment, Identifier [Axis]: Magna Legal Services LLC 1
Investment Company, Nonconsolidated Subsidiary [Line Items]
Unfunded commitments		2.2
Investment, Identifier [Axis]: Magna Legal Services LLC 2
Investment Company, Nonconsolidated Subsidiary [Line Items]
Unfunded commitments		5.2
Investment, Identifier [Axis]: Magna Legal Services LLC, Commercial & Professional Services 1
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[6],[9]	18.5
Investment, Identifier [Axis]: Magna Legal Services LLC, Commercial & Professional Services 2
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[6],[11]	2.2
Investment, Identifier [Axis]: Magna Legal Services LLC, Commercial & Professional Services 3
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[6],[11]	5.2
Investment, Identifier [Axis]: Matchesfashion Ltd
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[1],[18],[27]															12.9
Investment, Identifier [Axis]: Matchesfashion Ltd, Consumer Durables & Apparel
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[6],[9],[19],[22],[23]	13.3
Investment, Identifier [Axis]: Med-Metrix 1
Investment Company, Nonconsolidated Subsidiary [Line Items]
Unfunded commitments		25.0
Investment, Identifier [Axis]: Med-Metrix 2
Investment Company, Nonconsolidated Subsidiary [Line Items]
Unfunded commitments		7.8
Investment, Identifier [Axis]: Med-Metrix, Senior Secured Loans—First Lien, Software & Services -1
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[1],[27]															62.4
Investment, Identifier [Axis]: Med-Metrix, Senior Secured Loans—First Lien, Software & Services -2
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[1],[2]															31.3
Investment, Identifier [Axis]: Med-Metrix, Senior Secured Loans—First Lien, Software & Services -3
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[1],[2]															7.8
Investment, Identifier [Axis]: Med-Metrix, Software & Services 1
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[6],[9],[10],[13]	56.1
Investment, Identifier [Axis]: Med-Metrix, Software & Services 2
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[6],[11]	25.0
Investment, Identifier [Axis]: Med-Metrix, Software & Services 3
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[6],[11]	7.8
Investment, Identifier [Axis]: Medallia Inc
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[1],[27]															147.9
Investment, Identifier [Axis]: Medallia Inc, Software & Services
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[6],[9]	207.8
Investment, Identifier [Axis]: Miami Beach Medical Group LLC
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[1],[4],[5],[27],[34],[35]															180.6
Investment, Identifier [Axis]: Miami Beach Medical Group LLC, Health Care Equipment & Services
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[6],[9],[36]	164.4
Investment, Identifier [Axis]: Micronics Filtration Holdings Inc
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[1],[27],[38]															51.4
Investment, Identifier [Axis]: Misys Ltd
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[1],[18],[27],[32]															21.8
Investment, Identifier [Axis]: Misys Ltd, Software & Services
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[6],[9],[23],[33]	16.3
Investment, Identifier [Axis]: Monitronics International Inc
Investment Company, Nonconsolidated Subsidiary [Line Items]
Unfunded commitments		23.9
Investment, Identifier [Axis]: Monitronics International Inc, Commercial & Professional Services 1
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[6],[9],[12],[33]	18.6
Investment, Identifier [Axis]: Monitronics International Inc, Commercial & Professional Services 2
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[6],[9]	46.1
Investment, Identifier [Axis]: Monitronics International Inc, Commercial & Professional Services 3
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[6],[11]	23.9
Investment, Identifier [Axis]: Monitronics International Inc, Senior Secured Loans—First Lien, Commercial & Professional Services -1
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[1],[27],[32],[40]															18.8
Investment, Identifier [Axis]: Monitronics International Inc, Senior Secured Loans—First Lien, Commercial & Professional Services -2
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[1],[27]															47.3
Investment, Identifier [Axis]: Monitronics International Inc, Senior Secured Loans—First Lien, Commercial & Professional Services -3
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[1],[2]															22.7
Investment, Identifier [Axis]: Motion Recruitment Partners LLC
Investment Company, Nonconsolidated Subsidiary [Line Items]
Unfunded commitments		59.6
Investment, Identifier [Axis]: Motion Recruitment Partners LLC, Commercial & Professional Services 1
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[6],[9],[10],[12]	64.0
Investment, Identifier [Axis]: Motion Recruitment Partners LLC, Commercial & Professional Services 2
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[6],[9],[13],[36]	59.4
Investment, Identifier [Axis]: Motion Recruitment Partners LLC, Commercial & Professional Services 3
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[6],[11]	59.6
Investment, Identifier [Axis]: Motion Recruitment Partners LLC, Senior Secured Loans—First Lien, Commercial & Professional Services - 2
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[1],[27],[34],[35],[39],[40]															119.9
Investment, Identifier [Axis]: Motion Recruitment Partners LLC, Senior Secured Loans—First Lien, Commercial & Professional Services -1
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[1],[27]															4.8
Investment, Identifier [Axis]: Motion Recruitment Partners LLC, Senior Secured Loans—First Lien, Commercial & Professional Services -3
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[1],[2]															59.6
Investment, Identifier [Axis]: NBG Home
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[1],[27]															67.7
Investment, Identifier [Axis]: NBG Home 1
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[1],[14],[17],[27]															31.4
Investment, Identifier [Axis]: NBG Home, Consumer Durables & Apparel 1
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[6],[9],[19],[22]	75.9
Investment, Identifier [Axis]: NBG Home, Consumer Durables & Apparel 2
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[6],[9],[19],[22]	35.8
Investment, Identifier [Axis]: NCI Inc
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[1],[27]															78.8
Investment, Identifier [Axis]: NCI Inc, Software & Services
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[6],[9],[25]	28.1
Investment, Identifier [Axis]: NPD Group Inc/The
Investment Company, Nonconsolidated Subsidiary [Line Items]
Unfunded commitments		0.9
Investment, Identifier [Axis]: NPD Group Inc/The, Consumer Services 1
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[6],[9]	0.1
Investment, Identifier [Axis]: NPD Group Inc/The, Consumer Services 2
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[6],[9]	19.2
Investment, Identifier [Axis]: NPD Group Inc/The, Consumer Services 3
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[6],[11]	0.9
Investment, Identifier [Axis]: Net Documents
Investment Company, Nonconsolidated Subsidiary [Line Items]
Unfunded commitments		2.9
Investment, Identifier [Axis]: Net Documents, Senior Secured Loans—First Lien, Software & Services -1
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[1],[27]															24.6
Investment, Identifier [Axis]: Net Documents, Senior Secured Loans—First Lien, Software & Services -2
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[1],[27]															0.9
Investment, Identifier [Axis]: Net Documents, Senior Secured Loans—First Lien, Software & Services -3
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[1],[2]															2.1
Investment, Identifier [Axis]: Net Documents, Senior Secured Loans—First Lien, Software & Services -4
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[1],[2]															7.4
Investment, Identifier [Axis]: Net Documents, Software & Services 1
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[6],[9]	33.0
Investment, Identifier [Axis]: Net Documents, Software & Services 2
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[6],[11]	3.0
Investment, Identifier [Axis]: New Era Technology Inc
Investment Company, Nonconsolidated Subsidiary [Line Items]
Unfunded commitments		2.1
Investment, Identifier [Axis]: New Era Technology Inc, Senior Secured Loans—First Lien, Software & Services - 3
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[1],[2]															13.8
Investment, Identifier [Axis]: New Era Technology Inc, Senior Secured Loans—First Lien, Software & Services - 4
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[1],[2]															3.1
Investment, Identifier [Axis]: New Era Technology Inc, Senior Secured Loans—First Lien, Software & Services -1
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[1],[5],[27],[34],[35],[39]															82.5
Investment, Identifier [Axis]: New Era Technology Inc, Senior Secured Loans—First Lien, Software & Services -2
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[1],[27]															1.6
Investment, Identifier [Axis]: New Era Technology Inc, Software & Services 1
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[6],[8],[10],[13],[36]	51.1
Investment, Identifier [Axis]: New Era Technology Inc, Software & Services 2
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[6],[9]	2.6
Investment, Identifier [Axis]: New Era Technology Inc, Software & Services 3
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[6],[11]	2.1
Investment, Identifier [Axis]: NewStar Clarendon 2014-1A Class D, Diversified Financials
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount		$ 8.3	[6],[9],[23]													$ 8.3	[1],[18],[27]
Investment interest rate		19.30%	[9],[23],[24]	19.30%	[9],[23],[24]	19.30%	[9],[23],[24]	19.30%	[9],[23],[24]	19.30%	[9],[23],[24]	19.30%	[9],[23],[24]	19.30%	[9],[23],[24]	19.50%	[18],[27],[28]	19.50%	[18],[27],[28]	19.50%	[18],[27],[28]	19.50%	[18],[27],[28]	19.50%	[18],[27],[28]	19.50%	[18],[27],[28]	19.50%	[18],[27],[28]
Investment, Identifier [Axis]: Novotech Pty Ltd
Investment Company, Nonconsolidated Subsidiary [Line Items]
Unfunded commitments		$ 5.6
Investment, Identifier [Axis]: Novotech Pty Ltd, Health Care Equipment & Services
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[6],[11],[23]	5.7
Investment, Identifier [Axis]: OEConnection LLC, Senior Secured Loans—Second Lien, Software & Services - 2
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[1],[27]															$ 49.0
Investment, Identifier [Axis]: OEConnection LLC, Senior Secured Loans—Second Lien, Software & Services -1
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[1],[27],[40]															27.0
Investment, Identifier [Axis]: OEConnection LLC, Software & Services
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[6],[9],[12]	76.1
Investment, Identifier [Axis]: Omnimax International Inc
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[1],[4],[5],[27],[35],[39],[40]															218.5
Investment, Identifier [Axis]: Omnimax International Inc, Capital Goods
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[6],[7],[8],[9],[10],[12],[36]	183.6
Investment, Identifier [Axis]: One Call Care Management Inc 1
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[1],[26],[27],[32]															5.0
Investment, Identifier [Axis]: One Call Care Management Inc 2
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[1],[26],[27]															23.5
Investment, Identifier [Axis]: One Call Care Management Inc, Health Care Equipment & Services 1
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[6],[9],[33]	4.9
Investment, Identifier [Axis]: One Call Care Management Inc, Health Care Equipment & Services 2
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[6],[9]	25.6
Investment, Identifier [Axis]: Opendoor Labs Inc, Structured Mezzanine, Real Estate
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[6],[9],[23]	$ 71.1
Investment interest rate	[9],[23],[24]	10.00%		10.00%		10.00%		10.00%		10.00%		10.00%		10.00%
Investment, Identifier [Axis]: Opendoor Labs Inc, Structured Mezzanine, Real Estate 1
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[1],[18],[27]															$ 71.1
Investment interest rate	[18],[27],[28]															10.00%		10.00%		10.00%		10.00%		10.00%		10.00%		10.00%
Investment, Identifier [Axis]: Opendoor Labs Inc, Structured Mezzanine, Real Estate 2
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[1],[2],[18]															$ 88.9
Investment interest rate	[2],[18],[28]															10.00%		10.00%		10.00%		10.00%		10.00%		10.00%		10.00%
Investment, Identifier [Axis]: Oxford Global Resources LLC 1
Investment Company, Nonconsolidated Subsidiary [Line Items]
Unfunded commitments		$ 8.3
Investment, Identifier [Axis]: Oxford Global Resources LLC 2
Investment Company, Nonconsolidated Subsidiary [Line Items]
Unfunded commitments		4.1
Investment, Identifier [Axis]: Oxford Global Resources LLC, Commercial & Professional Services 1
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[6],[7],[8],[9],[12],[13],[36]	94.5
Investment, Identifier [Axis]: Oxford Global Resources LLC, Commercial & Professional Services 2
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[6],[9]	3.5
Investment, Identifier [Axis]: Oxford Global Resources LLC, Commercial & Professional Services 3
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[6],[11]	8.3
Investment, Identifier [Axis]: Oxford Global Resources LLC, Commercial & Professional Services 4
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[6],[11]	4.1
Investment, Identifier [Axis]: Oxford Global Resources LLC, Senior Secured Loans—First Lien, Commercial & Professional Services - 3
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[1],[2]															$ 15.3
Investment, Identifier [Axis]: Oxford Global Resources LLC, Senior Secured Loans—First Lien, Commercial & Professional Services - 4
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[1],[2]															3.7
Investment, Identifier [Axis]: Oxford Global Resources LLC, Senior Secured Loans—First Lien, Commercial & Professional Services -1
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[1],[4],[5],[34],[35],[40]															88.4
Investment, Identifier [Axis]: Oxford Global Resources LLC, Senior Secured Loans—First Lien, Commercial & Professional Services -2
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[1],[27]															4.0
Investment, Identifier [Axis]: P2 Energy Solutions Inc., Senior Secured Loans—First Lien, Software & Services - 1
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[1],[27]															4.6
Investment, Identifier [Axis]: P2 Energy Solutions Inc., Senior Secured Loans—First Lien, Software & Services - 2
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[1],[4],[5],[27],[29],[35],[39],[40]															249.1
Investment, Identifier [Axis]: P2 Energy Solutions Inc., Senior Secured Loans—First Lien, Software & Services - 3
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[1],[2]															10.6
Investment, Identifier [Axis]: PSKW LLC
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[1],[5],[27],[29],[34],[39]															294.7
Investment, Identifier [Axis]: PSKW LLC (dba ConnectiveRx), Health Care Equipment & Services
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[6],[8],[9],[10],[13],[30]	291.8
Investment, Identifier [Axis]: Parata Systems, Senior Secured Loans—First Lien, Health Care Equipment & Services -1
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[1],[27],[35],[40]															73.9
Investment, Identifier [Axis]: Parata Systems, Senior Secured Loans—First Lien, Health Care Equipment & Services -2
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[1],[2]															22.0
Investment, Identifier [Axis]: Parata Systems, Senior Secured Loans—First Lien, Health Care Equipment & Services -3
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[1],[2]															5.5
Investment, Identifier [Axis]: Parts Town LLC, Retailing 1
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[6],[9],[13]	37.1
Investment, Identifier [Axis]: Parts Town LLC, Retailing 2
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[6],[9]	63.2
Investment, Identifier [Axis]: Parts Town LLC, Senior Secured Loans—First Lien, Retailing - 1
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[1],[27]															87.4
Investment, Identifier [Axis]: Parts Town LLC, Senior Secured Loans—First Lien, Retailing - 2
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[1],[2]															63.9
Investment, Identifier [Axis]: PartsSource Inc 1
Investment Company, Nonconsolidated Subsidiary [Line Items]
Unfunded commitments		4.3
Investment, Identifier [Axis]: PartsSource Inc 2
Investment Company, Nonconsolidated Subsidiary [Line Items]
Unfunded commitments		22.7
Investment, Identifier [Axis]: PartsSource Inc, Health Care Equipment & Services 1
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[6],[9]	65.1
Investment, Identifier [Axis]: PartsSource Inc, Health Care Equipment & Services 2
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[6],[11]	4.3
Investment, Identifier [Axis]: PartsSource Inc, Health Care Equipment & Services 3
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[6],[11]	22.9
Investment, Identifier [Axis]: PartsSource Inc, Senior Secured Loans—First Lien, Health Care Equipment & Services -1
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[1],[27]															65.8
Investment, Identifier [Axis]: PartsSource Inc, Senior Secured Loans—First Lien, Health Care Equipment & Services -2
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[1],[2]															4.3
Investment, Identifier [Axis]: PartsSource Inc, Senior Secured Loans—First Lien, Health Care Equipment & Services -3
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[1],[2]															22.9
Investment, Identifier [Axis]: Peraton Corp
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[1],[27],[32]															9.0
Investment, Identifier [Axis]: Peraton Corp, Capital Goods 1
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[6],[9],[30]	175.0
Investment, Identifier [Axis]: Peraton Corp, Capital Goods 2
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[6],[9]	130.4
Investment, Identifier [Axis]: Peraton Corp, Senior Secured Loans—Second Lien, Capital Goods - 1
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[1],[27],[29]															175.0
Investment, Identifier [Axis]: Peraton Corp, Senior Secured Loans—Second Lien, Capital Goods - 2
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[1],[27]															156.4
Investment, Identifier [Axis]: Performance Health Holdings Inc
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[1],[27],[39],[40]															120.7
Investment, Identifier [Axis]: Performance Health Holdings Inc, Health Care Equipment & Services
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[6],[9],[10],[12],[36]	108.3
Investment, Identifier [Axis]: Petrochoice Holdings Inc
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[1],[27]															65.0
Investment, Identifier [Axis]: Petroplex Acidizing Inc
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[1],[14],[17],[27],[38]															27.0
Investment, Identifier [Axis]: Polyconcept North America Inc
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[1],[27],[32]															22.8
Investment, Identifier [Axis]: Polyconcept North America Inc 2/16/24
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[1],[27]															10.0
Investment, Identifier [Axis]: Premium Credit Ltd 1
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount | €	[1],[18],[27]																					€ 55.9
Investment, Identifier [Axis]: Pretium Partners LLC P1, Structured Mezzanine, Real Estate
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[1],[18],[27]															$ 6.7
Investment interest rate	[18],[27],[28]															2.80%		2.80%		2.80%		2.80%		2.80%		2.80%		2.80%
Investment, Identifier [Axis]: Pretium Partners LLC P2, Term Loan, Real Estate
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount		$ 33.5	[6],[9],[23]													$ 33.5	[1],[18],[27]
Investment interest rate		11.00%	[9],[23],[24]	11.00%	[9],[23],[24]	11.00%	[9],[23],[24]	11.00%	[9],[23],[24]	11.00%	[9],[23],[24]	11.00%	[9],[23],[24]	11.00%	[9],[23],[24]	11.00%	[18],[27],[28]	11.00%	[18],[27],[28]	11.00%	[18],[27],[28]	11.00%	[18],[27],[28]	11.00%	[18],[27],[28]	11.00%	[18],[27],[28]	11.00%	[18],[27],[28]
Investment, Identifier [Axis]: Prime ST LLC, Structured Mezzanine, Real Estate
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount		$ 55.5	[6],[9],[23],[25]													$ 52.4	[1],[18],[26],[27]
Investment interest rate		5.00%	[9],[23],[24],[25]	5.00%	[9],[23],[24],[25]	5.00%	[9],[23],[24],[25]	5.00%	[9],[23],[24],[25]	5.00%	[9],[23],[24],[25]	5.00%	[9],[23],[24],[25]	5.00%	[9],[23],[24],[25]	5.00%	[18],[26],[27],[28]	5.00%	[18],[26],[27],[28]	5.00%	[18],[26],[27],[28]	5.00%	[18],[26],[27],[28]	5.00%	[18],[26],[27],[28]	5.00%	[18],[26],[27],[28]	5.00%	[18],[26],[27],[28]
Investment, Identifier [Axis]: Production Resource Group LLC, Media & Entertainment 1
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[6],[9],[25]	$ 62.7
Investment, Identifier [Axis]: Production Resource Group LLC, Media & Entertainment 2
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[6],[9],[25]	149.6
Investment, Identifier [Axis]: Production Resource Group LLC, Media & Entertainment 3
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[6],[9],[25]	0.1
Investment, Identifier [Axis]: Production Resource Group LLC, Media & Entertainment 4
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[6],[9],[25]	34.4
Investment, Identifier [Axis]: Production Resource Group LLC, Senior Secured Loans—First Lien, Media & Entertainment -1
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[1],[26],[27]															$ 64.4
Investment, Identifier [Axis]: Production Resource Group LLC, Senior Secured Loans—First Lien, Media & Entertainment -2
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[1],[26],[27]															133.3
Investment, Identifier [Axis]: Production Resource Group LLC, Senior Secured Loans—First Lien, Media & Entertainment -3
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[1],[26],[27]															0.1
Investment, Identifier [Axis]: Production Resource Group LLC, Senior Secured Loans—First Lien, Media & Entertainment -4
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[1],[26],[27]															20.2
Investment, Identifier [Axis]: Production Resource Group LLC, Senior Secured Loans—First Lien, Media & Entertainment -5
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[1],[2],[26]															10.1
Investment, Identifier [Axis]: Propulsion Acquisition LLC
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[1],[5],[27],[29],[34],[40]															60.5
Investment, Identifier [Axis]: Pure Fishing Inc 1
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[1],[27],[35],[40]															177.0
Investment, Identifier [Axis]: Pure Fishing Inc, Consumer Durables & Apparel 1
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[6],[9],[33]	33.7
Investment, Identifier [Axis]: Pure Fishing Inc, Consumer Durables & Apparel 2
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[6],[9],[36]	100.0
Investment, Identifier [Axis]: Qdoba Restaurant Corp
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[1],[27],[32],[35]															10.9
Investment, Identifier [Axis]: RSC Insurance Brokerage Inc
Investment Company, Nonconsolidated Subsidiary [Line Items]
Unfunded commitments		7.6
Investment, Identifier [Axis]: RSC Insurance Brokerage Inc, Senior Secured Loans—First Lien, Insurance -1
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[1],[4],[5],[27],[29],[35],[39],[40]															277.8
Investment, Identifier [Axis]: RSC Insurance Brokerage Inc, Senior Secured Loans—First Lien, Insurance -2
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[1],[27]															4.1
Investment, Identifier [Axis]: RSC Insurance Brokerage Inc, Senior Secured Loans—First Lien, Insurance -3
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[1],[2]															16.1
Investment, Identifier [Axis]: RSC Insurance Brokerage Inc, Senior Secured Loans—First Lien, Insurance -4
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[1],[2]															3.6
Investment, Identifier [Axis]: RSC Insurance Brokerage Inc, Insurance 1
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[6],[7],[8],[9],[10],[30],[36]	240.0
Investment, Identifier [Axis]: RSC Insurance Brokerage Inc, Insurance 2
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[6],[11]	7.7
Investment, Identifier [Axis]: Radwell International LLC/PA
Investment Company, Nonconsolidated Subsidiary [Line Items]
Unfunded commitments		6.9
Investment, Identifier [Axis]: Radwell International LLC/PA, Capital Goods 1
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[6],[9]	1.0
Investment, Identifier [Axis]: Radwell International LLC/PA, Capital Goods 2
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[6],[7],[8],[10],[13]	92.1
Investment, Identifier [Axis]: Radwell International LLC/PA, Capital Goods 3
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[6],[11]	6.9
Investment, Identifier [Axis]: Reliant Rehab Hospital Cincinnati LLC
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[1],[5],[27],[29],[35],[39],[40]															126.8
Investment, Identifier [Axis]: Reliant Rehab Hospital Cincinnati LLC, Health Care Equipment & Services
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[6],[8],[9],[10],[12],[30],[36]	106.1
Investment, Identifier [Axis]: Revere Superior Holdings Inc
Investment Company, Nonconsolidated Subsidiary [Line Items]
Unfunded commitments		1.7
Investment, Identifier [Axis]: Revere Superior Holdings Inc, Senior Secured Loans—First Lien, Software & Services - 1
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[1],[27],[35]															23.0
Investment, Identifier [Axis]: Revere Superior Holdings Inc, Senior Secured Loans—First Lien, Software & Services - 2
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[1],[27]															3.3
Investment, Identifier [Axis]: Revere Superior Holdings Inc, Senior Secured Loans—First Lien, Software & Services - 3
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[1],[2]															3.2
Investment, Identifier [Axis]: Revere Superior Holdings Inc, Senior Secured Loans—First Lien, Software & Services - 4
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[1],[2]															7.4
Investment, Identifier [Axis]: Revere Superior Holdings Inc, Software & Services 1
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[6],[9],[36]	33.5
Investment, Identifier [Axis]: Revere Superior Holdings Inc, Software & Services 2
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[6],[9]	1.5
Investment, Identifier [Axis]: Revere Superior Holdings Inc, Software & Services 3
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[6],[11]	1.7
Investment, Identifier [Axis]: Rise Baking Company
Investment Company, Nonconsolidated Subsidiary [Line Items]
Unfunded commitments		3.9
Investment, Identifier [Axis]: Rise Baking Company, Senior Secured Loans—First Lien, Food, Beverage & Tobacco -1
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[1],[27]															2.8
Investment, Identifier [Axis]: Rise Baking Company, Senior Secured Loans—First Lien, Food, Beverage & Tobacco -2
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[1],[5],[35]															28.8
Investment, Identifier [Axis]: Rise Baking Company, Senior Secured Loans—First Lien, Food, Beverage & Tobacco -3
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[1],[2]															2.5
Investment, Identifier [Axis]: Rise Baking Company, Food, Beverage & Tobacco 1
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[6],[9]	1.4
Investment, Identifier [Axis]: Rise Baking Company, Food, Beverage & Tobacco 2
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[6],[8],[36]	28.5
Investment, Identifier [Axis]: Rise Baking Company, Food, Beverage & Tobacco 3
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[6],[11]	3.9
Investment, Identifier [Axis]: SAMBA Safety Inc
Investment Company, Nonconsolidated Subsidiary [Line Items]
Unfunded commitments		2.4
Investment, Identifier [Axis]: SAMBA Safety Inc, Senior Secured Loans—First Lien, Software & Services -1
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[1],[2]															2.4
Investment, Identifier [Axis]: SAMBA Safety Inc, Senior Secured Loans—First Lien, Software & Services -2
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[1],[2]															6.1
Investment, Identifier [Axis]: SAMBA Safety Inc, Software & Services 1
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[6],[36]	6.1
Investment, Identifier [Axis]: SAMBA Safety Inc, Software & Services 2
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[6],[11]	2.4
Investment, Identifier [Axis]: SIRVA Worldwide Inc
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[1],[27],[32]															6.5
Investment, Identifier [Axis]: Safe-Guard Products International LLC
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[1],[34],[35],[40]															45.1
Investment, Identifier [Axis]: Safe-Guard Products International LLC, Diversified Financials
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[6],[12]	0.1
Investment, Identifier [Axis]: Saluda Grade Alternative Mortgage Trust 2022-BC2, Structured Mezzanine, Real Estate 1
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[6],[9],[23]	$ 5.7
Investment interest rate	[9],[23],[24]	8.00%		8.00%		8.00%		8.00%		8.00%		8.00%		8.00%
Investment, Identifier [Axis]: Saluda Grade Alternative Mortgage Trust 2022-BC2, Structured Mezzanine, Real Estate 2
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[6],[9],[23]	$ 3.4
Investment interest rate	[9],[23],[24]	18.00%		18.00%		18.00%		18.00%		18.00%		18.00%		18.00%
Investment, Identifier [Axis]: Saluda Grade Alternative Mortgage Trust 2022-BC2, Term Loan, Real Estate
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[6],[9],[23]	$ 10.5
Investment interest rate	[9],[23],[24]	7.30%		7.30%		7.30%		7.30%		7.30%		7.30%		7.30%
Investment, Identifier [Axis]: SavATree LLC 1
Investment Company, Nonconsolidated Subsidiary [Line Items]
Unfunded commitments		$ 4.0
Investment, Identifier [Axis]: SavATree LLC 2
Investment Company, Nonconsolidated Subsidiary [Line Items]
Unfunded commitments		6.3
Investment, Identifier [Axis]: SavATree LLC, Senior Secured Loans—First Lien, Consumer Services -1
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[1],[27]															1.9
Investment, Identifier [Axis]: SavATree LLC, Senior Secured Loans—First Lien, Consumer Services -2
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[1],[2]															7.6
Investment, Identifier [Axis]: SavATree LLC, Senior Secured Loans—First Lien, Consumer Services -3
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[1],[2]															6.3
Investment, Identifier [Axis]: SavATree LLC, Consumer Services 1
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[6],[9]	5.5
Investment, Identifier [Axis]: SavATree LLC, Consumer Services 2
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[6],[11]	4.0
Investment, Identifier [Axis]: SavATree LLC, Consumer Services 3
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[6],[11]	6.3
Investment, Identifier [Axis]: Sequa Corp
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[1],[27],[32],[35]															5.9
Investment, Identifier [Axis]: Sequa Corp, Fair Value Hierarchy, Senior Secured Loans—First Lien, Capital Goods -1
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[1],[27],[32],[35]															16.0
Investment, Identifier [Axis]: Sequa Corp, Fair Value Hierarchy, Senior Secured Loans—First Lien, Capital Goods -2
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[1],[27]															16.4
Investment, Identifier [Axis]: Sequel Youth & Family Services LLC, Senior Secured Loans—First Lien, Health Care Equipment & Services -1
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[1],[14],[17],[27]															170.0
Investment, Identifier [Axis]: Sequel Youth & Family Services LLC, Senior Secured Loans—First Lien, Health Care Equipment & Services -2
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[1],[14],[17],[27]															29.2
Investment, Identifier [Axis]: Sequel Youth & Family Services LLC, Senior Secured Loans—First Lien, Health Care Equipment & Services -3
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[1],[27]															36.0
Investment, Identifier [Axis]: Sequel Youth & Family Services LLC, Senior Secured Loans—First Lien, Health Care Equipment & Services -4
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[1],[2]															6.0
Investment, Identifier [Axis]: Sequel Youth & Family Services LLC, Health Care Equipment & Services
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[6],[9],[19],[22]	$ 57.2
Investment interest rate	[9],[19],[22],[24]	3.00%		3.00%		3.00%		3.00%		3.00%		3.00%		3.00%
Investment, Identifier [Axis]: SitusAMC Holdings Corp
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[1],[4],[5],[27]															95.4
Investment, Identifier [Axis]: SitusAMC Holdings Corp, Real Estate
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[6],[7],[8],[13]	$ 55.2
Investment, Identifier [Axis]: Solera LLC
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[1],[27],[32]															312.4
Investment, Identifier [Axis]: Solera LLC, Software & Services
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[6],[9],[33]	312.4
Investment, Identifier [Axis]: Solina France SASU, Food, Beverage & Tobacco
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[6],[9],[23],[36]	40.0
Investment, Identifier [Axis]: Sorenson Communications LLC
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[1],[4],[27],[32],[34],[38],[40]															59.9
Investment, Identifier [Axis]: Sorenson Communications LLC, Telecommunication Services 1
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[6],[7],[12],[13],[33]	33.6
Investment, Identifier [Axis]: Sorenson Communications LLC, Telecommunication Services 2
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[6],[9],[22],[45],[46]	9.9
Investment, Identifier [Axis]: Sorenson Communications LLC, Telecommunication Services 3
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[6],[9],[22],[45],[46]	40.3
Investment, Identifier [Axis]: Source Code LLC
Investment Company, Nonconsolidated Subsidiary [Line Items]
Unfunded commitments		15.0
Investment, Identifier [Axis]: Source Code LLC, Senior Secured Loans—First Lien, Software & Services -1
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[1],[4],[5],[34]															53.3
Investment, Identifier [Axis]: Source Code LLC, Senior Secured Loans—First Lien, Software & Services -2
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[1],[2]															15.3
Investment, Identifier [Axis]: Source Code LLC, Software & Services 1
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[6],[7],[8],[13]	52.8
Investment, Identifier [Axis]: Source Code LLC, Software & Services 2
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[6],[11]	15.3
Investment, Identifier [Axis]: Spins LLC 1
Investment Company, Nonconsolidated Subsidiary [Line Items]
Unfunded commitments		16.5
Investment, Identifier [Axis]: Spins LLC 2
Investment Company, Nonconsolidated Subsidiary [Line Items]
Unfunded commitments		7.9
Investment, Identifier [Axis]: Spins LLC, FSK CLO, Senior Secured Loans—First Lien, Software & Services -1
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[1],[27],[29],[34],[35]															60.7
Investment, Identifier [Axis]: Spins LLC, FSK CLO, Senior Secured Loans—First Lien, Software & Services -2
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[1],[2]															7.9
Investment, Identifier [Axis]: Spins LLC, Software & Services 1
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[6],[9],[13],[30],[36]	68.2
Investment, Identifier [Axis]: Spins LLC, Software & Services 2
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[6],[11]	16.5
Investment, Identifier [Axis]: Spins LLC, Software & Services 3
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[6],[11]	7.9
Investment, Identifier [Axis]: Staples Canada
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[1],[18],[27]																											$ 35.8
Investment, Identifier [Axis]: Staples Canada, Retailing
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[6],[9],[23]													$ 30.5
Investment, Identifier [Axis]: Summit Interconnect Inc
Investment Company, Nonconsolidated Subsidiary [Line Items]
Unfunded commitments		9.4
Investment, Identifier [Axis]: Summit Interconnect Inc, Senior Secured Loans—First Lien, Capital Goods-1
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[1],[4],[5],[27],[34],[40]															107.9
Investment, Identifier [Axis]: Summit Interconnect Inc, Senior Secured Loans—First Lien, Capital Goods-2
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[1],[2]															48.7
Investment, Identifier [Axis]: Summit Interconnect Inc, Capital Goods 1
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[6],[7],[8],[9],[12],[13],[36]	136.5
Investment, Identifier [Axis]: Summit Interconnect Inc, Capital Goods 2
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[6],[11]	9.4
Investment, Identifier [Axis]: Sungard Availability Services Capital Inc
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[1],[14],[17],[27],[38]															14.6
Unfunded commitments		1.2
Investment, Identifier [Axis]: Sungard Availability Services Capital Inc, Senior Secured Loans, First Lien
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[1],[27],[38]															5.8
Investment, Identifier [Axis]: Sungard Availability Services Capital Inc, Software & Services 1
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[6],[9],[37]	2.0
Investment, Identifier [Axis]: Sungard Availability Services Capital Inc, Software & Services 2
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[6],[9],[19],[22],[37]	6.1
Investment, Identifier [Axis]: Sungard Availability Services Capital Inc, Software & Services 3
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[6],[11],[37]	1.2
Investment, Identifier [Axis]: Sungard Availability Services Capital Inc, Software & Services 4
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[6],[9],[19],[22],[37]	15.1
Investment, Identifier [Axis]: Sweeping Corp of America Inc
Investment Company, Nonconsolidated Subsidiary [Line Items]
Unfunded commitments		4.7
Investment, Identifier [Axis]: Sweeping Corp of America Inc, Commercial & Professional Services 1
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[6],[9],[36]	72.2
Investment, Identifier [Axis]: Sweeping Corp of America Inc, Commercial & Professional Services 2
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[6],[9]	1.0
Investment, Identifier [Axis]: Sweeping Corp of America Inc, Commercial & Professional Services 3
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[6],[11]	4.7
Investment, Identifier [Axis]: Sweeping Corp of America Inc, Senior Secured Loans—First Lien, Commercial & Professional Services -1
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[1],[27],[35]															55.8
Investment, Identifier [Axis]: Sweeping Corp of America Inc, Senior Secured Loans—First Lien, Commercial & Professional Services -2
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[1],[27]															1.8
Investment, Identifier [Axis]: Sweeping Corp of America Inc, Senior Secured Loans—First Lien, Commercial & Professional Services -3
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[1],[2]															17.2
Investment, Identifier [Axis]: Sweeping Corp of America Inc, Senior Secured Loans—First Lien, Commercial & Professional Services -4
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[1],[2]															3.9
Investment, Identifier [Axis]: TIBCO Software Inc, Software & Services 1
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[6],[9],[33]	39.9
Investment, Identifier [Axis]: TIBCO Software Inc, Software & Services 2
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[6],[9],[33]	$ 1.0
Investment interest rate	[24]	6.50%		6.50%		6.50%		6.50%		6.50%		6.50%		6.50%
Investment, Identifier [Axis]: Tangoe LLC
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[1],[27],[29],[35],[39],[40]															190.2
Investment, Identifier [Axis]: Tangoe LLC, Software & Services 1
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[6],[9],[30],[36]	$ 179.5
Investment, Identifier [Axis]: Tangoe LLC, Software & Services 2
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[6],[9],[30],[36]	3.3
Investment, Identifier [Axis]: TeamSystem SpA, Software & Services
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount | €	[6],[9],[23]							€ 19.8
Investment, Identifier [Axis]: Tekfor HoldCo (formerly Amtek Global Technology Pte Ltd), Automobiles & Components
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount | €	[6],[9],[22],[23],[25]							36.7
Investment, Identifier [Axis]: ThermaSys Corp
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[1],[14],[17],[27],[38]															8.5
Investment, Identifier [Axis]: ThermaSys Corp, Capital Goods
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[6],[9],[19],[22],[37]	9.7
Investment, Identifier [Axis]: ThreeSixty Group, Retailing 1
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[6],[9],[12],[36]	46.1
Investment, Identifier [Axis]: ThreeSixty Group, Retailing 2
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[6],[9],[36]	45.9
Investment, Identifier [Axis]: ThreeSixty Group, Senior Secured Loans—First Lien, Retailing -1
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[1],[27],[35]															48.5
Investment, Identifier [Axis]: ThreeSixty Group, Senior Secured Loans—First Lien, Retailing -2
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[1],[27],[35]															48.3
Investment, Identifier [Axis]: Time Manufacturing Co
Investment Company, Nonconsolidated Subsidiary [Line Items]
Unfunded commitments		14.8
Investment, Identifier [Axis]: Time Manufacturing Co, Capital Goods 1
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[6],[9]	45.4
Investment, Identifier [Axis]: Time Manufacturing Co, Capital Goods 2
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[6],[9]	7.3
Investment, Identifier [Axis]: Time Manufacturing Co, Capital Goods 3
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount | €	[6],[9]							€ 13.7
Investment, Identifier [Axis]: Time Manufacturing Co, Capital Goods 4
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[6],[11]	14.8
Investment, Identifier [Axis]: Time Manufacturing Co, Senior Secured Loans—First Lien, Capital Goods - 5
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount | €	[1],[2]																					€ 15.0
Investment, Identifier [Axis]: Time Manufacturing Co, Senior Secured Loans—First Lien, Capital Goods -1
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[1],[27]															45.8
Investment, Identifier [Axis]: Time Manufacturing Co, Senior Secured Loans—First Lien, Capital Goods -2
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[1],[27]															5.3
Investment, Identifier [Axis]: Time Manufacturing Co, Senior Secured Loans—First Lien, Capital Goods -3
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[1],[2]															13.7
Investment, Identifier [Axis]: Time Manufacturing Co, Senior Secured Loans—First Lien, Capital Goods -4
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[1],[2]															4.5
Investment, Identifier [Axis]: Toorak Capital Partners LLC, Structured Mezzanine, Real Estate 1
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[1],[26],[27]															22.0
Investment, Identifier [Axis]: Toorak Capital Partners LLC, Structured Mezzanine, Real Estate 2
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[1],[2],[26]															8.0
Investment, Identifier [Axis]: Transaction Services Group Ltd, Senior Secured Loans—First Lien, Software & Services -1
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[1],[18],[27]															13.9
Investment, Identifier [Axis]: Transaction Services Group Ltd, Senior Secured Loans—First Lien, Software & Services -2
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount | £	[1]																							£ 80.3
Investment, Identifier [Axis]: Transaction Services Group Ltd, Senior Secured Loans—First Lien, Software & Services -3
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[1],[18],[27]																									$ 126.2
Investment, Identifier [Axis]: Transaction Services Group Ltd, Software & Services 1
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[6],[9],[23]											$ 48.3
Investment, Identifier [Axis]: Transaction Services Group Ltd, Software & Services 2
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[6],[9],[12],[23]	126.2
Investment, Identifier [Axis]: TruckPro LLC
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[1],[27],[32]															$ 9.2
Investment interest rate	[27],[32]															11.00%		11.00%		11.00%		11.00%		11.00%		11.00%		11.00%
Investment, Identifier [Axis]: TruckPro LLC, Capital Goods
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[6],[9],[33]	$ 9.2
Investment interest rate	[24]	11.00%		11.00%		11.00%		11.00%		11.00%		11.00%		11.00%
Investment, Identifier [Axis]: Ultra Electronics Holdings PLC, Capital Goods 1
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[6],[9],[23],[33]	$ 1.8
Investment, Identifier [Axis]: Ultra Electronics Holdings PLC, Capital Goods 2
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount | €	[6],[9],[23],[33]							€ 1.4
Investment, Identifier [Axis]: Ultra Electronics Holdings PLC, Capital Goods 3
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[6],[9],[23]	62.9
Investment, Identifier [Axis]: Ultra Electronics Holdings PLC, Capital Goods 4
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[6],[9],[23]	58.2
Investment, Identifier [Axis]: Valeo Foods Group Ltd
Investment Company, Nonconsolidated Subsidiary [Line Items]
Unfunded commitments		3.1
Investment, Identifier [Axis]: Valeo Foods Group Ltd, Food, Beverage & Tobacco 1
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount | €	[6],[9],[23]							3.8
Investment, Identifier [Axis]: Valeo Foods Group Ltd, Food, Beverage & Tobacco 2
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount | €	[6],[11],[23]							2.3
Investment, Identifier [Axis]: Valeo Foods Group Ltd, Senior Secured Loans—Second Lien, Food, Beverage & Tobacco -1
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount | £	[1],[18],[27]																							£ 9.3
Investment, Identifier [Axis]: Valeo Foods Group Ltd, Senior Secured Loans—Second Lien, Food, Beverage & Tobacco -2
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount | €	[1],[2],[18]																					€ 6.2
Investment, Identifier [Axis]: Vantage Specialty Chemicals Inc
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[1],[27],[32]															$ 0.8
Investment, Identifier [Axis]: Vantage Specialty Chemicals Inc, Materials
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[6],[9],[33]	0.8
Investment, Identifier [Axis]: Version1 Software Ltd
Investment Company, Nonconsolidated Subsidiary [Line Items]
Unfunded commitments		2.4
Investment, Identifier [Axis]: Version1 Software Ltd, Software & Services
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount | €	[6],[11],[23]							2.4
Investment, Identifier [Axis]: VetCor Professional Practices LLC 1
Investment Company, Nonconsolidated Subsidiary [Line Items]
Unfunded commitments		10.9
Investment, Identifier [Axis]: VetCor Professional Practices LLC 2
Investment Company, Nonconsolidated Subsidiary [Line Items]
Unfunded commitments		4.9
Investment, Identifier [Axis]: VetCor Professional Practices LLC, Health Care Equipment & Services 1
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[6],[9]	82.3
Investment, Identifier [Axis]: VetCor Professional Practices LLC, Health Care Equipment & Services 2
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[6],[9]	1.8
Investment, Identifier [Axis]: VetCor Professional Practices LLC, Health Care Equipment & Services 3
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[6],[11]	11.0
Investment, Identifier [Axis]: VetCor Professional Practices LLC, Health Care Equipment & Services 4
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[6],[11]	4.9
Investment, Identifier [Axis]: Warren Resources Inc 1
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[1],[26],[27]															18.7
Investment, Identifier [Axis]: Warren Resources Inc, Energy
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[6],[9],[25]	18.6
Investment, Identifier [Axis]: Wealth Enhancement Group LLC
Investment Company, Nonconsolidated Subsidiary [Line Items]
Unfunded commitments		3.3
Investment, Identifier [Axis]: Wealth Enhancement Group LLC 1
Investment Company, Nonconsolidated Subsidiary [Line Items]
Unfunded commitments		2.1
Investment, Identifier [Axis]: Wealth Enhancement Group LLC, Diversified Financials 1
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[6],[9],[23]	31.1
Investment, Identifier [Axis]: Wealth Enhancement Group LLC, Diversified Financials 2
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[6],[11],[23]	3.3
Investment, Identifier [Axis]: Wealth Enhancement Group LLC, Diversified Financials 3
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[6],[11],[23]	2.1
Investment, Identifier [Axis]: Wealth Enhancement Group LLC, Senior Secured Loans—First Lien, Diversified Financials - 1
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[1],[18],[27]															15.1
Investment, Identifier [Axis]: Wealth Enhancement Group LLC, Senior Secured Loans—First Lien, Diversified Financials -2
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[1],[18],[27]															0.7
Investment, Identifier [Axis]: Wealth Enhancement Group LLC, Senior Secured Loans—First Lien, Diversified Financials -3
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[1],[2],[18]															13.2
Investment, Identifier [Axis]: Wealth Enhancement Group LLC, Senior Secured Loans—First Lien, Diversified Financials -4
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[1],[2],[18]															1.0
Investment, Identifier [Axis]: Wittur Holding GmbH
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount | €	[1],[18],[27]																					€ 112.8
Investment, Identifier [Axis]: Wittur Holding GmbH, Capital Goods
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount | €	[6],[9],[23]							€ 113.4
Investment, Identifier [Axis]: Woolpert Inc
Investment Company, Nonconsolidated Subsidiary [Line Items]
Unfunded commitments		3.7
Investment, Identifier [Axis]: Woolpert Inc, Capital Goods 1
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[6],[7],[8],[12],[13],[36]	91.0
Investment, Identifier [Axis]: Woolpert Inc, Capital Goods 2
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[6],[9]	68.5
Investment, Identifier [Axis]: Woolpert Inc, Capital Goods 3
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[6],[11]	3.7
Investment, Identifier [Axis]: Woolpert Inc, Revolving Credit Facility, Senior Secured Loans—First Lien, Capital Goods -1
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[1],[4],[5],[27],[34],[35],[40]															139.2
Investment, Identifier [Axis]: Woolpert Inc, Revolving Credit Facility, Senior Secured Loans—First Lien, Capital Goods -2
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[1],[2]															25.6
Investment, Identifier [Axis]: Worldwise Inc 1
Investment Company, Nonconsolidated Subsidiary [Line Items]
Unfunded commitments		15.5
Investment, Identifier [Axis]: Worldwise Inc 2
Investment Company, Nonconsolidated Subsidiary [Line Items]
Unfunded commitments		6.8
Investment, Identifier [Axis]: Worldwise Inc, Household & Personal Products 1
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[6],[9]	26.3
Investment, Identifier [Axis]: Worldwise Inc, Household & Personal Products 2
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[6],[9]	20.0
Investment, Identifier [Axis]: Worldwise Inc, Household & Personal Products 3
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[6],[9]	7.4
Investment, Identifier [Axis]: Worldwise Inc, Household & Personal Products 4
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[6],[11]	15.5
Investment, Identifier [Axis]: Worldwise Inc, Household & Personal Products 5
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[6],[11]	6.8
Investment, Identifier [Axis]: Zendesk Inc 1
Investment Company, Nonconsolidated Subsidiary [Line Items]
Unfunded commitments		14.4
Investment, Identifier [Axis]: Zendesk Inc 2
Investment Company, Nonconsolidated Subsidiary [Line Items]
Unfunded commitments		6.0
Investment, Identifier [Axis]: Zendesk Inc, Software & Services 1
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[6],[9]	58.1
Investment, Identifier [Axis]: Zendesk Inc, Software & Services 2
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[6],[11]	14.5
Investment, Identifier [Axis]: Zendesk Inc, Software & Services 3
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[6],[11]	6.0
Investment, Identifier [Axis]: hibu Inc
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[1],[4],[5],[27],[34],[35],[40]															101.6
Investment, Identifier [Axis]: iNova Pharmaceuticals (Australia) Pty Limited
Investment Company, Nonconsolidated Subsidiary [Line Items]
Unfunded commitments		2.2
Investment, Identifier [Axis]: iNova Pharmaceuticals (Australia) Pty Limited, Pharmaceuticals, Biotechnology & Life Sciences
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount	[6],[11],[23]											$ 3.5
Debt Securities
Investment Company, Nonconsolidated Subsidiary [Line Items]
Unfunded commitments		$ 952.4														$ 1,724.1
Credit Opportunities Partners JV, LLC
Investment Company, Nonconsolidated Subsidiary [Line Items]
Number of portfolio companies in COPJV | company		122		122		122		122		122		122		122		95		95		95		95		95		95		95
Credit Opportunities Partners JV, LLC | Investment, Identifier [Axis]: 48Forty Solutions LLC
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount		$ 19.4
Credit Opportunities Partners JV, LLC | Investment, Identifier [Axis]: ABB CONCISE Optical Group LLC
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount																$ 16.2
Credit Opportunities Partners JV, LLC | Investment, Identifier [Axis]: Access CIG LLC
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount		2.5														2.5
Credit Opportunities Partners JV, LLC | Investment, Identifier [Axis]: Accuride Corp
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount		20.8
Credit Opportunities Partners JV, LLC | Investment, Identifier [Axis]: Accuride Corp 1
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount																21.0
Credit Opportunities Partners JV, LLC | Investment, Identifier [Axis]: Advania Sverige 1
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount | kr				kr 588.0
Credit Opportunities Partners JV, LLC | Investment, Identifier [Axis]: Advania Sverige 2
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount | kr						kr 1,644.9
Credit Opportunities Partners JV, LLC | Investment, Identifier [Axis]: Advania Sverige AB 1
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount																588.0
Credit Opportunities Partners JV, LLC | Investment, Identifier [Axis]: Advania Sverige AB 2
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount																1,644.9
Credit Opportunities Partners JV, LLC | Investment, Identifier [Axis]: Affordable Care Inc
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount		76.1														55.9
Credit Opportunities Partners JV, LLC | Investment, Identifier [Axis]: Alacrity Solutions Group LLC
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount		40.6
Credit Opportunities Partners JV, LLC | Investment, Identifier [Axis]: Alera Group Intermediate Holdings Inc
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount		32.3														20.2
Credit Opportunities Partners JV, LLC | Investment, Identifier [Axis]: Alstom SA
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount		6.2														6.1
Credit Opportunities Partners JV, LLC | Investment, Identifier [Axis]: American Airlines Group Inc
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount		2.5
Credit Opportunities Partners JV, LLC | Investment, Identifier [Axis]: American Vision Partners
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount		19.5
Credit Opportunities Partners JV, LLC | Investment, Identifier [Axis]: Ammeraal Beltech Holding BV
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount | €								€ 4.8
Credit Opportunities Partners JV, LLC | Investment, Identifier [Axis]: Ammeraal Beltech Holding BV 1
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount		42.8														81.5
Credit Opportunities Partners JV, LLC | Investment, Identifier [Axis]: Ammeraal Beltech Holding BV, Senior Secured Loans, First Lien
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount | €																						€ 4.8
Credit Opportunities Partners JV, LLC | Investment, Identifier [Axis]: Apex Group Limited
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount		40.0
Credit Opportunities Partners JV, LLC | Investment, Identifier [Axis]: Apex Group Limited 1
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount		4.2														32.0
Credit Opportunities Partners JV, LLC | Investment, Identifier [Axis]: Apex Group Limited 2
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount | €								1.6
Credit Opportunities Partners JV, LLC | Investment, Identifier [Axis]: Apex Group Limited E+400
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount | €																						1.6
Credit Opportunities Partners JV, LLC | Investment, Identifier [Axis]: Apex Group Limited L+375
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount																4.2
Credit Opportunities Partners JV, LLC | Investment, Identifier [Axis]: Arcfield Acquisition Corp
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount		8.0
Credit Opportunities Partners JV, LLC | Investment, Identifier [Axis]: Arcos LLC/VA
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount		22.2														22.4
Credit Opportunities Partners JV, LLC | Investment, Identifier [Axis]: Ardonagh Group Ltd 1
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount | £										£ 3.8
Credit Opportunities Partners JV, LLC | Investment, Identifier [Axis]: Ardonagh Group Ltd 2
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount | €								0.5
Credit Opportunities Partners JV, LLC | Investment, Identifier [Axis]: Ardonagh Group Ltd 3
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount		54.8
Credit Opportunities Partners JV, LLC | Investment, Identifier [Axis]: Ardonagh Group Ltd E+675
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount | €																						0.5
Credit Opportunities Partners JV, LLC | Investment, Identifier [Axis]: Ardonagh Group Ltd L+550
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount																40.7
Credit Opportunities Partners JV, LLC | Investment, Identifier [Axis]: Ardonagh Group Ltd L+675
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount | £																								£ 3.8
Credit Opportunities Partners JV, LLC | Investment, Identifier [Axis]: Arrotex Australia Group Pty Ltd 1
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount												$ 109.4
Credit Opportunities Partners JV, LLC | Investment, Identifier [Axis]: Arrotex Australia Group Pty Ltd 1
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount																										$ 109.4
Credit Opportunities Partners JV, LLC | Investment, Identifier [Axis]: Arrotex Australia Group Pty Ltd 2
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount												8.0														8.0
Credit Opportunities Partners JV, LLC | Investment, Identifier [Axis]: Arrotex Australia Group Pty Ltd, Pharmaceuticals, Biotechnology & Life Sciences
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount												25.0
Credit Opportunities Partners JV, LLC | Investment, Identifier [Axis]: BGB Group LLC
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount																48.5
Credit Opportunities Partners JV, LLC | Investment, Identifier [Axis]: BGB Group LLC
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount		54.4
Credit Opportunities Partners JV, LLC | Investment, Identifier [Axis]: Barbri Inc
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount		47.2														47.7
Credit Opportunities Partners JV, LLC | Investment, Identifier [Axis]: BearCom Acquisition Corp 1
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount		2.2																										$ 14.4
Credit Opportunities Partners JV, LLC | Investment, Identifier [Axis]: BearCom Acquisition Corp 2
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount														$ 14.3														1.3
Credit Opportunities Partners JV, LLC | Investment, Identifier [Axis]: BearCom Acquisition Corp 3
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount														1.3
Credit Opportunities Partners JV, LLC | Investment, Identifier [Axis]: BearCom Acquisition Corp L+600
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount																2.2
Credit Opportunities Partners JV, LLC | Investment, Identifier [Axis]: Belk Inc 1
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount		0.6														0.6
Credit Opportunities Partners JV, LLC | Investment, Identifier [Axis]: Belk Inc 2
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount		3.1														2.9
Credit Opportunities Partners JV, LLC | Investment, Identifier [Axis]: Big Bus Tours Ltd 1
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount		10.7														16.4
Credit Opportunities Partners JV, LLC | Investment, Identifier [Axis]: Big Bus Tours Ltd 2
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount | €								12.6														11.5
Credit Opportunities Partners JV, LLC | Investment, Identifier [Axis]: Big Bus Tours Ltd 3
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount		7.2
Credit Opportunities Partners JV, LLC | Investment, Identifier [Axis]: Bugaboo International BV
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount | €																						35.0
Credit Opportunities Partners JV, LLC | Investment, Identifier [Axis]: Bugaboo International BV
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount | €								35.0
Credit Opportunities Partners JV, LLC | Investment, Identifier [Axis]: CFC Underwriting Ltd
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount		39.5
Credit Opportunities Partners JV, LLC | Investment, Identifier [Axis]: CSafe Global 1
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount		59.4														60.0
Credit Opportunities Partners JV, LLC | Investment, Identifier [Axis]: CSafe Global 2
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount		17.3														17.5
Credit Opportunities Partners JV, LLC | Investment, Identifier [Axis]: Caprock Midstream LLC
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount																13.3
Credit Opportunities Partners JV, LLC | Investment, Identifier [Axis]: Cision Ltd 1
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount		3.8
Credit Opportunities Partners JV, LLC | Investment, Identifier [Axis]: ClubCorp Club Operations Inc
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount		31.9
Credit Opportunities Partners JV, LLC | Investment, Identifier [Axis]: Connecticut Avenue Securities Trust 2022-R08, Structured Mezzanine
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount		2.3
Credit Opportunities Partners JV, LLC | Investment, Identifier [Axis]: Creation Technologies Inc
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount		2.3
Credit Opportunities Partners JV, LLC | Investment, Identifier [Axis]: Cubic Corp
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount		10.0
Credit Opportunities Partners JV, LLC | Investment, Identifier [Axis]: Cubic Corp 1
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount		9.1														9.2
Credit Opportunities Partners JV, LLC | Investment, Identifier [Axis]: EIF Van Hook Holdings LLC
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount		7.2														8.1
Credit Opportunities Partners JV, LLC | Investment, Identifier [Axis]: EaglePicher Technologies LLC
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount		0.4														0.4
Credit Opportunities Partners JV, LLC | Investment, Identifier [Axis]: Eagleclaw Midstream Ventures LLC
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount																11.1
Credit Opportunities Partners JV, LLC | Investment, Identifier [Axis]: Element Materials Technology Group US Holdings Inc
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount | £										21.0
Credit Opportunities Partners JV, LLC | Investment, Identifier [Axis]: Emerald Expositions Holding Inc
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount		1.4
Credit Opportunities Partners JV, LLC | Investment, Identifier [Axis]: Encora Digital Inc 1
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount		16.3
Credit Opportunities Partners JV, LLC | Investment, Identifier [Axis]: Entertainment Benefits Group LLC
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount																2.6
Credit Opportunities Partners JV, LLC | Investment, Identifier [Axis]: Envirotainer Ltd
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount | €								14.9
Credit Opportunities Partners JV, LLC | Investment, Identifier [Axis]: Envirotainer Ltd 1
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount		7.6
Credit Opportunities Partners JV, LLC | Investment, Identifier [Axis]: Excelitas Technologies Corp
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount																22.6
Credit Opportunities Partners JV, LLC | Investment, Identifier [Axis]: Excelitas Technologies Corp 1
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount | €								4.1
Credit Opportunities Partners JV, LLC | Investment, Identifier [Axis]: Excelitas Technologies Corp 2
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount		24.5
Credit Opportunities Partners JV, LLC | Investment, Identifier [Axis]: Follett Software Co
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount																37.9
Credit Opportunities Partners JV, LLC | Investment, Identifier [Axis]: Follett Software Co 1
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount		37.5
Credit Opportunities Partners JV, LLC | Investment, Identifier [Axis]: Frontline Technologies Group LLC
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount																19.7
Credit Opportunities Partners JV, LLC | Investment, Identifier [Axis]: GA Capital Specialty Lending Fund, Limited Partnership Interest
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount																1.0
Credit Opportunities Partners JV, LLC | Investment, Identifier [Axis]: GA Capital Specialty Lending Fund, Limited Partnership Interest
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount		1.0
Credit Opportunities Partners JV, LLC | Investment, Identifier [Axis]: Galaxy Universal LLC
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount		8.8
Credit Opportunities Partners JV, LLC | Investment, Identifier [Axis]: Galway Partners Holdings LLC
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount		36.9														20.3
Credit Opportunities Partners JV, LLC | Investment, Identifier [Axis]: General Datatech LP
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount		18.3
Credit Opportunities Partners JV, LLC | Investment, Identifier [Axis]: General Datatech LP 1
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount																10.2
Credit Opportunities Partners JV, LLC | Investment, Identifier [Axis]: Greystone Equity Member Corp 1
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount		30.2														30.2
Credit Opportunities Partners JV, LLC | Investment, Identifier [Axis]: HealthChannels LLC
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount		15.4														15.6
Credit Opportunities Partners JV, LLC | Investment, Identifier [Axis]: Hermes UK Ltd
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount | £										14.7														14.7
Credit Opportunities Partners JV, LLC | Investment, Identifier [Axis]: Higginbotham Insurance Agency Inc
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount		37.6														38.0
Credit Opportunities Partners JV, LLC | Investment, Identifier [Axis]: Home Partners JV, Structured Mezzanine 1
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount																38.4
Credit Opportunities Partners JV, LLC | Investment, Identifier [Axis]: Industria Chimica Emiliana Srl
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount | €								113.9
Credit Opportunities Partners JV, LLC | Investment, Identifier [Axis]: Industria Chimica Emiliana Srl 1
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount | €																						113.9
Credit Opportunities Partners JV, LLC | Investment, Identifier [Axis]: Insight Global LLC
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount		63.7														37.9
Credit Opportunities Partners JV, LLC | Investment, Identifier [Axis]: KBP Investments LLC
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount																23.7
Credit Opportunities Partners JV, LLC | Investment, Identifier [Axis]: KBP Investments LLC 1
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount		23.6
Credit Opportunities Partners JV, LLC | Investment, Identifier [Axis]: Kellermeyer Bergensons Services LLC
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount																29.5
Credit Opportunities Partners JV, LLC | Investment, Identifier [Axis]: Kellermeyer Bergensons Services LLC 1
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount		29.2
Credit Opportunities Partners JV, LLC | Investment, Identifier [Axis]: Kettle Cuisine LLC
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount																16.4
Credit Opportunities Partners JV, LLC | Investment, Identifier [Axis]: Kilter Finance, Preferred Stock
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount		24.0
Credit Opportunities Partners JV, LLC | Investment, Identifier [Axis]: Lakefield Veterinary Group
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount		27.1
Credit Opportunities Partners JV, LLC | Investment, Identifier [Axis]: Lakeview Farms Inc
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount		15.5														15.7
Credit Opportunities Partners JV, LLC | Investment, Identifier [Axis]: Lenovo Group Ltd, Structured Mezzanine 1
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount		4.7																				6.9
Credit Opportunities Partners JV, LLC | Investment, Identifier [Axis]: Lenovo Group Ltd, Structured Mezzanine 2
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount								3.6								10.7
Credit Opportunities Partners JV, LLC | Investment, Identifier [Axis]: Lenovo Group Ltd, Structured Mezzanine 3
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount | €								5.0														4.8
Credit Opportunities Partners JV, LLC | Investment, Identifier [Axis]: Lenovo Group Ltd, Structured Mezzanine 4
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount | £										1.1														1.3
Credit Opportunities Partners JV, LLC | Investment, Identifier [Axis]: Lenovo Group Ltd, Structured Mezzanine 5
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount		6.5																						1.9
Credit Opportunities Partners JV, LLC | Investment, Identifier [Axis]: Lenovo Group Ltd, Structured Mezzanine 6
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount								0.8								7.4
Credit Opportunities Partners JV, LLC | Investment, Identifier [Axis]: Lexitas Inc
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount		18.5
Credit Opportunities Partners JV, LLC | Investment, Identifier [Axis]: Lexitas Inc 1
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount																8.0
Credit Opportunities Partners JV, LLC | Investment, Identifier [Axis]: Lexitas Inc 2
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount																10.7
Credit Opportunities Partners JV, LLC | Investment, Identifier [Axis]: Lionbridge Technologies Inc
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount		26.8
Credit Opportunities Partners JV, LLC | Investment, Identifier [Axis]: Lionbridge Technologies Inc
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount																28.3
Credit Opportunities Partners JV, LLC | Investment, Identifier [Axis]: Lipari Foods LLC 1
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount																65.3
Credit Opportunities Partners JV, LLC | Investment, Identifier [Axis]: Lloyd's Register Quality Assurance Ltd 1
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount | €																						44.3
Credit Opportunities Partners JV, LLC | Investment, Identifier [Axis]: Lrqa Ltd
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount | €								44.3
Credit Opportunities Partners JV, LLC | Investment, Identifier [Axis]: Luxembourg Life Fund - Absolute Return Fund I, 1L Term Loan
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount																26.8
Credit Opportunities Partners JV, LLC | Investment, Identifier [Axis]: Luxembourg Life Fund - Absolute Return Fund I, 1L Term Loan
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount		21.3
Credit Opportunities Partners JV, LLC | Investment, Identifier [Axis]: Luxembourg Life Fund - Absolute Return Fund III, Term Loan
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount		56.2														57.5
Credit Opportunities Partners JV, LLC | Investment, Identifier [Axis]: Luxembourg Life Fund - Long Term Growth Fund, Term Loan
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount		67.4														94.6
Credit Opportunities Partners JV, LLC | Investment, Identifier [Axis]: MB2 Dental Solutions LLC
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount		11.9
Credit Opportunities Partners JV, LLC | Investment, Identifier [Axis]: Med-Metrix
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount		11.9
Credit Opportunities Partners JV, LLC | Investment, Identifier [Axis]: Misys Ltd
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount		46.6
Credit Opportunities Partners JV, LLC | Investment, Identifier [Axis]: Misys Ltd 1
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount		2.3														41.2
Credit Opportunities Partners JV, LLC | Investment, Identifier [Axis]: Monitronics International Inc
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount																35.5
Credit Opportunities Partners JV, LLC | Investment, Identifier [Axis]: Monitronics International Inc
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount		35.5
Credit Opportunities Partners JV, LLC | Investment, Identifier [Axis]: Motion Recruitment Partners LLC
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount		24.8														25.0
Credit Opportunities Partners JV, LLC | Investment, Identifier [Axis]: NEP Broadcasting LLC
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount		6.8														6.8
Credit Opportunities Partners JV, LLC | Investment, Identifier [Axis]: New Era Technology Inc
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount		34.3														10.0
Credit Opportunities Partners JV, LLC | Investment, Identifier [Axis]: NewStar Clarendon 2014-1A Class D
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount		30.0
Credit Opportunities Partners JV, LLC | Investment, Identifier [Axis]: NewStar Clarendon 2014-1A Class D 1
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount																30.0
Credit Opportunities Partners JV, LLC | Investment, Identifier [Axis]: Novotech Pty Ltd 1
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount		24.4
Credit Opportunities Partners JV, LLC | Investment, Identifier [Axis]: Novotech Pty Ltd 2
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount												33.7
Credit Opportunities Partners JV, LLC | Investment, Identifier [Axis]: OEConnection LLC
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount		50.0														50.0
Credit Opportunities Partners JV, LLC | Investment, Identifier [Axis]: One Call Care Management Inc
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount		25.6
Credit Opportunities Partners JV, LLC | Investment, Identifier [Axis]: One Call Care Management Inc 1
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount		4.9
Credit Opportunities Partners JV, LLC | Investment, Identifier [Axis]: One Call Care Management Inc 2
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount		2.1														23.5
Credit Opportunities Partners JV, LLC | Investment, Identifier [Axis]: One Call Care Management Inc 3
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount																5.0
Credit Opportunities Partners JV, LLC | Investment, Identifier [Axis]: Ontic Engineering & Manufacturing Inc
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount																2.1
Credit Opportunities Partners JV, LLC | Investment, Identifier [Axis]: Pantherx Specialty LLC
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount		15.9
Credit Opportunities Partners JV, LLC | Investment, Identifier [Axis]: Paradigm Acquisition Corp
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount		2.5														2.5
Credit Opportunities Partners JV, LLC | Investment, Identifier [Axis]: Parata Systems
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount																57.9
Credit Opportunities Partners JV, LLC | Investment, Identifier [Axis]: Parts Town LLC
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount		49.4
Credit Opportunities Partners JV, LLC | Investment, Identifier [Axis]: Peraton Corp
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount		8.8
Credit Opportunities Partners JV, LLC | Investment, Identifier [Axis]: Peraton Corp 1
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount		21.5
Credit Opportunities Partners JV, LLC | Investment, Identifier [Axis]: Plaskolite, LLC
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount		1.1
Credit Opportunities Partners JV, LLC | Investment, Identifier [Axis]: Precision Global Corp
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount		8.9														9.0
Credit Opportunities Partners JV, LLC | Investment, Identifier [Axis]: Premium Credit Ltd
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount | £																								£ 49.4
Credit Opportunities Partners JV, LLC | Investment, Identifier [Axis]: Pretium Packaging LLC
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount		39.9														39.9
Credit Opportunities Partners JV, LLC | Investment, Identifier [Axis]: Pretium Packaging LLC 1
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount		1.6														1.6
Credit Opportunities Partners JV, LLC | Investment, Identifier [Axis]: Pretium Partners LLC P1, Structured Mezzanine
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount		29.6
Credit Opportunities Partners JV, LLC | Investment, Identifier [Axis]: Pretium Partners LLC P1, Structured Mezzanine 1
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount																18.9
Credit Opportunities Partners JV, LLC | Investment, Identifier [Axis]: Project Marron 1
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount												81.8
Credit Opportunities Partners JV, LLC | Investment, Identifier [Axis]: Project Marron 2
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount														52.5
Credit Opportunities Partners JV, LLC | Investment, Identifier [Axis]: Project Marron B+575
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount																										3.2
Credit Opportunities Partners JV, LLC | Investment, Identifier [Axis]: Project Marron B+625
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount																										63.6
Credit Opportunities Partners JV, LLC | Investment, Identifier [Axis]: Project Marron C+625
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount																												52.5
Credit Opportunities Partners JV, LLC | Investment, Identifier [Axis]: Pure Fishing Inc
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount		9.8
Credit Opportunities Partners JV, LLC | Investment, Identifier [Axis]: Pure Fishing Inc
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount																9.9
Credit Opportunities Partners JV, LLC | Investment, Identifier [Axis]: Pure Fishing Inc 2
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount		26.5														46.8
Credit Opportunities Partners JV, LLC | Investment, Identifier [Axis]: Qdoba Restaurant Corp 1
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount																3.5
Credit Opportunities Partners JV, LLC | Investment, Identifier [Axis]: RSC Insurance Brokerage Inc
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount		18.8														19.0
Credit Opportunities Partners JV, LLC | Investment, Identifier [Axis]: Reliant Rehab Hospital Cincinnati LLC
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount		33.6
Credit Opportunities Partners JV, LLC | Investment, Identifier [Axis]: Reliant Rehab Hospital Cincinnati LLC 1
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount																15.6
Credit Opportunities Partners JV, LLC | Investment, Identifier [Axis]: Revere Superior Holdings Inc
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount		19.6														19.8
Credit Opportunities Partners JV, LLC | Investment, Identifier [Axis]: Rise Baking Company 1
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount		0.5														1.0
Credit Opportunities Partners JV, LLC | Investment, Identifier [Axis]: Rise Baking Company 2
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount		30.4														30.7
Credit Opportunities Partners JV, LLC | Investment, Identifier [Axis]: Rise Baking Company 3
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount		1.4														0.9
Credit Opportunities Partners JV, LLC | Investment, Identifier [Axis]: SAMBA Safety Inc
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount		27.1														27.4
Credit Opportunities Partners JV, LLC | Investment, Identifier [Axis]: SG Residential Mortgage Trust 2022-2, Structured Mezzanine
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount		4.6
Credit Opportunities Partners JV, LLC | Investment, Identifier [Axis]: SI Group Inc
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount		1.5
Credit Opportunities Partners JV, LLC | Investment, Identifier [Axis]: SIRVA Worldwide Inc
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount		10.3
Credit Opportunities Partners JV, LLC | Investment, Identifier [Axis]: SIRVA Worldwide Inc 1
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount		6.9														7.1
Credit Opportunities Partners JV, LLC | Investment, Identifier [Axis]: SIRVA Worldwide Inc 2
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount																3.8
Credit Opportunities Partners JV, LLC | Investment, Identifier [Axis]: Safe-Guard Products International LLC
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount		71.7
Credit Opportunities Partners JV, LLC | Investment, Identifier [Axis]: Safe-Guard Products International LLC 1
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount																75.5
Credit Opportunities Partners JV, LLC | Investment, Identifier [Axis]: Saluda Grade Alternative Mortgage Trust 2022-BC2, Term Loan
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount		24.0
Credit Opportunities Partners JV, LLC | Investment, Identifier [Axis]: SavATree LLC
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount		39.6														40.0
Credit Opportunities Partners JV, LLC | Investment, Identifier [Axis]: Sealane Trade Finance L+375
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount																5.0
Credit Opportunities Partners JV, LLC | Investment, Identifier [Axis]: Sealane Trade Finance L+963
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount																11.2
Credit Opportunities Partners JV, LLC | Investment, Identifier [Axis]: Sequa Corp 1
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount																39.1
Credit Opportunities Partners JV, LLC | Investment, Identifier [Axis]: Sequa Corp 2
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount																45.4
Credit Opportunities Partners JV, LLC | Investment, Identifier [Axis]: SitusAMC Holdings Corp
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount		39.5
Credit Opportunities Partners JV, LLC | Investment, Identifier [Axis]: Sorenson Communications LLC
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount		20.0
Credit Opportunities Partners JV, LLC | Investment, Identifier [Axis]: Staples Canada
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount														$ 74.2
Credit Opportunities Partners JV, LLC | Investment, Identifier [Axis]: Staples Canada 1
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount																												$ 87.0
Credit Opportunities Partners JV, LLC | Investment, Identifier [Axis]: Summit Interconnect Inc
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount		19.5														10.1
Credit Opportunities Partners JV, LLC | Investment, Identifier [Axis]: Time Manufacturing Co
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount | €								29.2														29.5
Credit Opportunities Partners JV, LLC | Investment, Identifier [Axis]: Total Safety US Inc
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount		11.2														11.8
Credit Opportunities Partners JV, LLC | Investment, Identifier [Axis]: Transaction Services Group Ltd
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount												124.1														$ 162.0
Credit Opportunities Partners JV, LLC | Investment, Identifier [Axis]: Unifrax I LLC / Unifrax Holding Co
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount		2.8
Credit Opportunities Partners JV, LLC | Investment, Identifier [Axis]: Valeo Foods Group Ltd
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount | £										9.3
Credit Opportunities Partners JV, LLC | Investment, Identifier [Axis]: Varsity Brands Inc
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount		4.0
Credit Opportunities Partners JV, LLC | Investment, Identifier [Axis]: Version1 Software Ltd 1
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount | €								2.5
Credit Opportunities Partners JV, LLC | Investment, Identifier [Axis]: Version1 Software Ltd 2
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount | £										£ 4.0
Credit Opportunities Partners JV, LLC | Investment, Identifier [Axis]: Watchfire Enterprises Inc
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount																9.3
Credit Opportunities Partners JV, LLC | Investment, Identifier [Axis]: West Corp 1
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount		12.1
Credit Opportunities Partners JV, LLC | Investment, Identifier [Axis]: West Corp 2
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount		2.5
Credit Opportunities Partners JV, LLC | Investment, Identifier [Axis]: West Corp L+350
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount																2.6
Credit Opportunities Partners JV, LLC | Investment, Identifier [Axis]: West Corp L+400
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount																12.4
Credit Opportunities Partners JV, LLC | Investment, Identifier [Axis]: Wittur Holding GmbH
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount | €								€ 121.1
Credit Opportunities Partners JV, LLC | Investment, Identifier [Axis]: Wittur Holding GmbH 1
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount | €																						€ 120.5
Credit Opportunities Partners JV, LLC | Investment, Identifier [Axis]: Woolpert Inc
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount		53.0														53.5
Credit Opportunities Partners JV, LLC | Investment, Identifier [Axis]: Worldwise Inc
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount		64.7
Credit Opportunities Partners JV, LLC | Investment, Identifier [Axis]: Yak Access LLC
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount		0.8														0.8
Credit Opportunities Partners JV, LLC | Investment, Identifier [Axis]: Yak Access LLC 1
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount		0.2
Credit Opportunities Partners JV, LLC | Investment, Identifier [Axis]: athenahealth Inc
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount		5.5
Credit Opportunities Partners JV, LLC | Investment, Identifier [Axis]: athenahealth Inc 1
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount		7.1
Credit Opportunities Partners JV, LLC | Investment, Identifier [Axis]: athenahealth Inc 2
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount		0.9
Credit Opportunities Partners JV, LLC | Investment, Identifier [Axis]: iNova Pharmaceuticals (Australia) Pty Limited
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount												$ 34.2
Credit Opportunities Partners JV, LLC | Debt Securities
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount		3,363.8														2,954.2
Credit Opportunities Partners JV, LLC | Debt Securities | Investment, Identifier [Axis]: Big Cedar Creek Funding Credit Facility
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount		300.0
Credit Opportunities Partners JV, LLC | Debt Securities | Investment, Identifier [Axis]: Boxwood Drive Funding Credit Facility
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount		300.0
Credit Opportunities Partners JV, LLC | Debt Securities | Investment, Identifier [Axis]: Chestnut Street Funding Credit Facility
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount		400.0
Credit Opportunities Partners JV, LLC | Debt Securities | Investment, Identifier [Axis]: Green Creek Funding Credit Facility
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount		400.0
Credit Opportunities Partners JV, LLC | Debt Securities | Investment, Identifier [Axis]: Largest Portfolio Company Investment
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount		132.4														131.5
Credit Opportunities Partners JV, LLC | Debt Securities | Investment, Identifier [Axis]: Magnolia Funding Credit Facility
Investment Company, Nonconsolidated Subsidiary [Line Items]
Principal amount		300.0
Credit Opportunities Partners JV, LLC | Debt Securities | Investment, Identifier [Axis]: Unfunded commitments
Investment Company, Nonconsolidated Subsidiary [Line Items]
Unfunded commitments		$ 3.3														$ 1.9
Credit Opportunities Partners JV, LLC | Series B Senior Unsecured August COPJV Notes
Investment Company, Nonconsolidated Subsidiary [Line Items]
Investment interest rate																														3.62%
Credit Opportunities Partners JV, LLC | Weighted Average | Debt Securities
Investment Company, Nonconsolidated Subsidiary [Line Items]
Investment interest rate		11.00%		11.00%		11.00%		11.00%		11.00%		11.00%		11.00%		8.10%		8.10%		8.10%		8.10%		8.10%		8.10%		8.10%

[1] Denominated in U.S. dollars unless otherwise noted.

[2] Security is an unfunded commitment. Reflects the stated spread at the time of commitment, but may not be the actual rate received upon funding.

[3] Security or portion thereof held within Cobbs Creek LLC and is pledged as collateral supporting the amounts outstanding under the senior secured revolving credit facility (see Note 9).

[4] Security or portion thereof held within Darby Creek LLC and is pledged as collateral supporting the amounts outstanding under a revolving credit facility with Deutsche Bank AG, New York Branch (see Note 9).

[5] Security or portion thereof held within Dunlap Funding LLC and is pledged as collateral supporting the amounts outstanding under a revolving credit facility with Deutsche Bank AG, New York Branch (see Note 9).

[6] Denominated in U.S. dollars unless otherwise noted.

[7] Security or portion thereof held within Darby Creek LLC and is pledged as collateral supporting the amounts outstanding under a revolving credit facility with Deutsche Bank AG, New York Branch (see Note 9).

[8] Security or portion thereof held within Dunlap Funding LLC and is pledged as collateral supporting the amounts outstanding under a revolving credit facility with Deutsche Bank AG, New York Branch (see Note 9).

[9] Security or portion thereof is pledged as collateral supporting the amounts outstanding under the Senior Secured Revolving Credit Facility (see Note 9).

[10] Security or portion thereof was held within CCT Tokyo Funding LLC and was pledged as collateral supporting the amounts outstanding under the revolving credit facility with Sumitomo Mitsui Banking Corporation (see Note 9).

[11] Security is an unfunded commitment. Reflects the stated spread at the time of commitment, but may not be the actual rate received upon funding.

[12] Security or portion thereof held within Ambler Funding LLC and is pledged as collateral supporting the amounts outstanding under the revolving credit facility with Ally Bank (see Note 9).

[13] Security or portion thereof held within Meadowbrook Run LLC and is pledged as collateral supporting the amounts outstanding under a revolving credit facility with Morgan Stanley Senior Funding, Inc. (see Note 9).

[14] Asset is on non-accrual status.

[15] Security held within IC Arches Investments LLC, a wholly-owned subsidiary of the Company.

[16] Security held within IC II Arches Investments, LLC, a wholly-owned subsidiary of the Company.

[17] Security is non-income producing

[18] The investment is not a qualifying asset under the Investment Company Act of 1940, as amended. A business development company may not acquire any asset other than qualifying assets, unless, at the time the acquisition is made, qualifying assets represent at least 70% of the company’s total assets. As of December 31, 2021, 75.1% of the Company’s total assets represented qualifying assets.

[19] Asset is on non-accrual status.

[20] Security held within IC Arches Investments LLC, a wholly-owned subsidiary of the Company.

[21] Security held within IC II Arches Investments, LLC, a wholly-owned subsidiary of the Company.

[22] Security is non-income producing.

[23] The investment is not a qualifying asset under the Investment Company Act of 1940, as amended. A business development company may not acquire any asset other than qualifying assets, unless, at the time the acquisition is made, qualifying assets represent at least 70% of the company’s total assets. As of December 31, 2022, 75.3% of the Company’s total assets represented qualifying assets.

[24] Certain variable rate securities in the Company’s portfolio bear interest at a rate determined by a publicly disclosed base rate plus a basis point spread. As of December 31, 2022, the three-month London Interbank Offered Rate, or LIBOR or “L”, was 4.77%, the Euro Interbank Offered Rate, or EURIBOR, was 2.13%, Canadian Dollar Offer Rate, or CDOR was 4.94%, the Bank Bill Swap Bid Rate, or BBSY was 3.32%, the Reykjavik Interbank Offered Rate, or REIBOR, was 6.55%, the Stockholm Interbank Offered Rate, or STIBOR, was 2.70%, the Sterling Overnight Index Average, or SONIA, was 3.43%, the Secured Overnight Financing Rate, or SOFR, was 4.59%, and the U.S. Prime Lending Rate, or Prime, was 7.50%. PIK means paid-in-kind. PIK income accruals may be adjusted based on the fair value of the underlying investment.

[25] Under the Investment Company Act of 1940, as amended, the Company generally is deemed to “control” a portfolio company if it owns more than 25% of the portfolio company’s voting securities or it has the power to exercise control over the management or policies of such portfolio company. As of December 31, 2022, the Company held investments in one portfolio company of which it is deemed to be an “affiliated person” and deemed to “control”. During the year ended December 31, 2022, the Company disposed of investments in one portfolio of which it was deemed to be an "affiliated person" and deemed to "control". The following table presents certain information with respect to investments in portfolio companies of which the Company was deemed to be an affiliated person and deemed to control for the year ended December 31, 2022: Portfolio CompanyFair Value at December 31, 2021 Gross Additions(1) Gross Reductions(2) Net Realized Gain (Loss)Net Change in Unrealized Appreciation (Depreciation)Fair Value at December 31, 2022 Interest Income(3) PIK Income(3) Fee Income(3) Dividend and Other Income(3) Senior Secured Loans—First LienAmtek Global Technology Pte Ltd $34.8 $— $(24.3)$(4.3)$(2.3)$3.9 $— $— $— $— ATX Networks Corp46.8 0.4 (6.6)— — 40.6 3.2 1.0 — — HM Dunn Co Inc33.6 2.0 — — — 35.6 0.8 2.1 — — HM Dunn Co Inc2.0 — (2.0)— — — — — — — NCI Inc— 79.1 (21.9)(28.5)(0.6)28.1 6.5 0.4 — —  One Call Care Management Inc(5) 5.0 — (4.7)— (0.3)— — — — —  Production Resource Group LLC 133.3 19.3 (0.3)— 0.2 152.5 12.9 8.0 — —  Production Resource Group LLC 0.1 — — — — 0.1 — — — —  Production Resource Group LLC 64.4 3.7 (0.6)— 0.6 68.1 6.4 2.0 — —  Production Resource Group LLC 20.2 11.1 (0.3)— 0.3 31.3 — 0.9 — —  Warren Resources Inc18.7 0.6 (0.2)— (0.5)18.6 2.5 0.2 — — Senior Secured Loans—Second LienAmtek Global Technology Pte Ltd— — — (39.1)39.1 — — — — — Other Senior Secured DebtJW Aluminum Co81.0 0.2 — — (3.1)78.1 8.0 — — —  One Call Care Management Inc(5) 23.5 — (21.6)— (1.9)— — — — — Subordinated DebtATX Networks Corp7.1 3.6 — — 11.2 21.9 1.6 1.5 — — Hilding Anders46.6 — — — (46.6)— — — — — Hilding Anders— — — — — — 0.3 — — — Hilding Anders— — — — — — 0.1 — — — Asset Based Finance801 5th Ave, Seattle, Structure Mezzanine57.2 1.9 — — (0.2)58.9 4.7 1.7 — — 801 5th Ave, Seattle, Private Equity23.1 — (0.1)— (16.7)6.3 — — — — Avenue One PropCo, Private Equity— 46.3 (16.2)— 0.9 31.0 — — — — Avida Holding AB, Common Stock52.3 — — — (9.7)42.6 — — — — Kilter Finance, Preferred Stock36.1 87.3 (24.0)0.7 (0.6)99.5 7.4 1.9 — — Kilter Finance, Private Equity0.5 — — — — 0.5 — — — — KKR Altitude II Offshore Aggregator LP, Partnership Interest— 44.4 — — 44.4 — — — — KKR Rocket Loans Aggregator LLC, Partnership Interest1.4 2.9 — — — 4.3 — — — 1.3 My Community Homes SFR PropCo 2, Private Equity33.0 157.0 (105.7)— (5.3)79.0 — — — — Prime St LLC, Private Equity9.1 — (0.3)— (8.8)— — — — — Prime St LLC, Structured Mezzanine52.4 3.3 — — (12.2)43.5 3.2 3.1 — —  Portfolio CompanyFair Value at December 31, 2021 Gross Additions(1) Gross Reductions(2) Net Realized Gain (Loss)Net Change in Unrealized Appreciation (Depreciation)Fair Value at December 31, 2022 Interest Income(3) PIK Income(3) Fee Income(3) Dividend and Other Income(3) Toorak Capital Funding LLC, Membership Interest1.7 — (1.7)(0.2)0.2 — — — — 0.3 Roemanu LLC (FKA Toorak Capital Partners LLC), Private Equity199.3 78.3 — — (16.4)261.2 — — — 18.8 Roemanu LLC (FKA Toorak Capital Partners LLC), Structured Mezzanine22.0 32.0 (54.0)— — — — 0.6 — — Credit Opportunities Partners JV, LLCCredit Opportunities Partners JV, LLC1,396.2 175.0 — — (142.9)1,428.3 — — — 208.3 Equity/OtherAmtek Global Technology Pte Ltd, Common Stock — — — — — — — — — — Amtek Global Technology Pte Ltd, Ordinary Shares — — — — — — — — — — Amtek Global Technology Pte Ltd, Private Equity— — — — — — — — — — ATX Networks Corp, Common Stock— 1.7 — — 27.5 29.2 — — — — ATX Networks Corp, Class B-1 Common Stock— 5.0 — — — 5.0 — — — — ATX Networks Corp, Class B-2 Common Stock— 4.0 — — 5.0 9.0 — — — — Hilding Anders, Class A Common Stock— — — — — — — — — — Hilding Anders, Class B Common Stock— — — — — — — — — — Hilding Anders, Class C Common Stock— — — — — — — — — — Hilding Anders, Equity Options— — — — — — — — — — HM Dunn Co Inc, Preferred Stock, Series A7.1 — — — 9.8 16.9 — — — — HM Dunn Co Inc, Preferred Stock, Series B— — — — — — — — — — JW Aluminum Co, Common Stock— — — — 2.4 2.4 — — — — JW Aluminum Co, Preferred Stock122.6 22.2 — — (32.3)112.5 0.6 19.7 — —  NCI Inc, Class A-1 Common Stock(4) — — — — — — — — — —  NCI Inc, Class B-1 Common Stock(4) — — — — — — — — — —  NCI Inc, Class C Common Stock(4) — 20.2 — — — 20.2 — — — —  NCI Inc, Class I-1 Common Stock(4) — — — — — — — — — —  One Call Care Management Inc, Common Stock(5) 2.4 — (2.1)— (0.3)— — — — —  One Call Care Management Inc, Preferred Stock A(5) 26.1 — (22.8)— (3.3)— — — — —  One Call Care Management Inc, Preferred Stock B(5) 9.2 — (8.0)— (1.2)— — — — — PRG III LLC, Preferred Stock, Series A PIK17.4 — — — 88.3 105.7 — — — — PRG III LLC, Preferred Stock, Series B PIK— — — — — — — — — — Sound United LLC, Common Stock 77.5 — (17.3)— (60.2)— — — — —  Portfolio CompanyFair Value at December 31, 2021 Gross Additions(1) Gross Reductions(2) Net Realized Gain (Loss)Net Change in Unrealized Appreciation (Depreciation)Fair Value at December 31, 2022 Interest Income(3) PIK Income(3) Fee Income(3) Dividend and Other Income(3) Warren Resources Inc, Common Stock 20.4 — — — 8.8 29.2 — — — — Total$2,684.1 $801.5 $(334.7)$(71.4)$(171.1)$2,908.4 $58.2 $43.1 $— $228.7  ______________ (1)Gross additions include increases in the cost basis of investments resulting from new portfolio investments, PIK interest, the amortization of unearned income, the exchange of one or more existing securities for one or more new securities and the movement of an existing portfolio company into this category from a different category. (2)Gross reductions include decreases in the cost basis of investments resulting from principal collections related to investment repayments or sales, the exchange of one or more existing securities for one or more new securities and the movement of an existing portfolio company out of this category into a different category. (3)Interest, PIK, fee and dividend and other income presented for the full year ended December 31, 2022. (4)The Company held this investment as of December 31, 2021 but it was not deemed to be an “control” of the portfolio company as of December 31, 2021. Transfers in or out have been presented at amortized cost. (5)The Company held this investment as of December 31, 2022 but it was not deemed to be an “control” of the portfolio company as of December 31, 2022. Transfers in or out have been presented at amortized cost.

[26] Under the Investment Company Act of 1940, as amended, the Company generally is deemed to “control” a portfolio company if it owns more than 25% of the portfolio company’s voting securities or it has the power to exercise control over the management or policies of such portfolio company. As of December 31, 2021, the Company held investments in one portfolio company of which it is deemed to be an “affiliated person” and deemed to “control”. During the year ended December 31, 2021, the Company disposed of investments in one portfolio of which it was deemed to be an "affiliated person" and deemed to "control". The following table presents certain information with respect to investments in portfolio companies of which the Company was deemed to be an affiliated person and deemed to control as of December 31, 2021: Portfolio CompanyFair Value at December 31, 2020 Gross Additions(1) Gross Reductions(2) Net Realized Gain (Loss)Net Change in Unrealized Appreciation (Depreciation)Fair Value at December 31, 2021 Interest Income(3) PIK Income(3) Fee Income(3) Dividend Income(3) Senior Secured Loans—First LienAdvanced Lighting Technologies Inc$12.0 $4.1 $(15.9)$(4.6)$4.4 $— $— $— $— $— Amtek Global Technology Pte Ltd59.7 2.4 — — (27.3)34.8 1.1 1.4 — — ATX Networks Corp— 46.8 — — — 46.8 1.3 — — —   HM Dunn Co Inc(4) — 49.2 (7.1)(8.5)— 33.6 0.5 — — —   HM Dunn Co Inc(4) — 14.0 (19.0)7.0 — 2.0 0.4 0.8 — — One Call Care Management Inc— 9.7 (5.1)0.1 0.3 5.0 0.3 — 0.1 — Production Resource Group LLC— 124.9 — — 8.4 133.3 5.4 3.8 — — Production Resource Group LLC— 0.1 — — — 0.1 — — — — Production Resource Group LLC— 60.6 (0.4)— 4.2 64.4 2.8 0.8 0.4 — Production Resource Group LLC— 20.2 (0.1)— 0.1 20.2 0.4 — 0.1 — Sound United LLC14.9 — (15.0)— 0.1 — 0.4 — — —   Warren Resources Inc(4) — 19.3 (2.0)0.1 1.3 18.7 1.3 0.1 — — Senior Secured Loans—Second LienAmtek Global Technology Pte Ltd0.1 (1.8)— (10.4)12.1 — (1.9)— — — Sound United LLC20.9 1.7 (22.6)— — — — 1.0 — — Other Senior Secured DebtAdvanced Lighting Technologies Inc— — (0.7)(22.9)23.6 — — — — —  JW Aluminum Co(4) — 75.5 — — 5.5 81.0 6.2 — — —  One Call Care Management Inc(4) — 43.5 (21.9)— 1.9 23.5 0.4 1.6 — — Subordinated DebtATX Networks Corp— 4.8 — — 2.3 7.1 — — — — Hilding Anders32.4 — — — 14.2 46.6 — — — — Hilding Anders— — — — — — — — — —  Portfolio CompanyFair Value at December 31, 2020 Gross Additions(1) Gross Reductions(2) Net Realized Gain (Loss)Net Change in Unrealized Appreciation (Depreciation)Fair Value at December 31, 2021 Interest Income(3) PIK Income(3) Fee Income(3) Dividend Income(3) Hilding Anders30.3 — — — (30.3)— — — — — Asset Based Finance801 5th Ave, Seattle, Structure Mezzanine29.4 25.7 — — 2.1 57.2 3.6 1.3 — — 801 5th Ave, Seattle, Private Equity10.3 9.6 — — 3.2 23.1 — — — — Avida Holding AB, Common Stock38.3 9.1 — — 4.9 52.3 — — — — Kilter Finance, Preferred Stock0.2 34.4 — — 1.5 36.1 1.3 1.2 — — Kilter Finance, Private Equity0.2 0.3 — — — 0.5 — — — — KKR Rocket Loans Aggregator LLC, Partnership Interest— 1.4 — — — 1.4 — — — 0.1 My Community Homes SFR PropCo 2, Private Equity— 33.0 — — — 33.0 — — — — Prime St LLC, Private Equity3.9 4.6 — — 0.6 9.1 — — — — Prime St LLC, Structured Mezzanine22.8 27.6 — — 2.0 52.4 0.9 2.2 — — Toorak Capital Funding LLC, Membership Interest6.6 1.3 (4.9)— (1.3)1.7 — — — — Toorak Capital LLC, Membership Interest235.9 2.3 (50.2)10.2 1.1 199.3 — — — 18.7 Toorak Capital Partners LLC, Structured Mezzanine— 73.0 (51.0)— — 22.0 0.2 — — — Credit Opportunities Partners JV, LLCCredit Opportunities Partners JV, LLC712.5 586.4 — — 97.3 1,396.2 — — — 126.9 Equity/OtherAdvanced Lighting Technologies Inc, Common Stock— — — (16.5)16.5 — — — — — Advanced Lighting Technologies Inc, Warrant— — — (0.1)0.1 — — — — — Amtek Global Technology Pte Ltd, Common Stock— — — — — — — — — — Amtek Global Technology Pte Ltd, Ordinary Shares— — — — — — — — — — Amtek Global Technology Pte Ltd, Trade Claim— — (1.4)0.4 1.0 — — — — — Amtek Global Technology Pte Ltd, Private Equity— — — — — — — — — — ATX Networks Corp, Common Stock— — — — — — — — — — Hilding Anders, Class A Common Stock— — — — — — — — — — Hilding Anders, Class B Common Stock— — — — — — — — — — Hilding Anders, Class C Common Stock— — — — — — — — — — Hilding Anders, Equity Options— — — — — — — — — —   HM Dunn Co Inc, Preferred Stock, Series A(4) — 7.1 — — — 7.1 — — — —   HM Dunn Co Inc, Preferred Stock, Series B(4) — — — — — — — — — —   JW Aluminum Co, Common Stock(4) — — — — — — — — — —   JW Aluminum Co, Preferred Stock(4) — 177.9 — — (55.3)122.6 0.4 20.9 — —   One Call Care Management Inc, Common Stock(4) — 4.5 (2.2)(0.2)0.3 2.4 — — — —   One Call Care Management Inc, Preferred Stock A(4) — 48.6 (23.7)(2.1)3.3 26.1 — — — —   One Call Care Management Inc, Preferred Stock B(4) — 15.7 (8.8)1.1 1.2 9.2 — 0.8 — — Production Resource Group LLC, Preferred Stock, Series A PIK— 18.1 — — (0.7)17.4 — — — —  Portfolio CompanyFair Value at December 31, 2020 Gross Additions(1) Gross Reductions(2) Net Realized Gain (Loss)Net Change in Unrealized Appreciation (Depreciation)Fair Value at December 31, 2021 Interest Income(3) PIK Income(3) Fee Income(3) Dividend Income(3) Production Resource Group LLC, Preferred Stock, Series B PIK— — — — — — — — — — Sound United LLC, Class A Units— — — (1.1)1.1 — — — — — Sound United LLC, Common Stock29.3 — — — 48.2 77.5 — — — 20.0 Sound United LLC, Series I Units— — — (0.5)0.5 — — — — — Sound United LLC, Series II Units— — — (0.5)0.5 — — — — — Warren Resources Inc, Common Stock— 12.8 — — 7.6 20.4 — — — — Total$1,259.7 $1,568.4 $(252.0)$(48.5)$156.5 $2,684.1 $25.0 $35.9 $0.6 $165.7 

[27] Security or portion thereof is pledged as collateral supporting the amounts outstanding under the Senior Secured Revolving Credit Facility (see Note 9).

[28] Certain variable rate securities in the Company’s portfolio bear interest at a rate determined by a publicly disclosed base rate plus a basis point spread. As of December 31, 2020, the three-month London Interbank Offered Rate, or LIBOR or "L", was 0.21%, the Euro Interbank Offered Rate, or EURIBOR, was (0.57)%, Canadian Dollar Offer Rate, or CDOR, was 0.48%, the Bank Bill Swap Bid Rate, or BBSY was 0.12%, the Reykjavik Interbank Offered Rate, or REIBOR, was 2.65%, the Stockholm Interbank Offered Rate, or STIBOR, was (0.05)%, the Sterling Overnight Index Average, or SONIA, was 0.19%, the Secured Overnight Financing Rate, or SOFR, was 0.05%, and the U.S. Prime Lending Rate, or Prime, was 3.25%. PIK means paid-in-kind. PIK income accruals may be adjusted based on the fair value of the underlying investment.

[29] Security or portion thereof held within Juniata River LLC and is pledged as collateral supporting the amounts outstanding under a term loan credit facility with JPMorgan Chase Bank, N.A. (see Note 9).

[30] Security or portion thereof held within Juniata River LLC and is pledged as collateral supporting the amounts outstanding under a term loan credit facility with JPMorgan Chase Bank, N.A. (see Note 9).

[31] Position or portion thereof unsettled as of unsettled as of December 31, 2022.

[32] Security is classified as Level 1 or 2 in the Company's fair value hierarchy (see Note 8).

[33] Security is classified as Level 1 or 2 in the Company's fair value hierarchy (see Note 8).

[34] Security or portion thereof held within Meadowbrook Run LLC and is pledged as collateral supporting the amounts outstanding under a revolving credit facility with Morgan Stanley Senior Funding, Inc. (see Note 9).

[35] Security or portion thereof was held within FSK CLO as of December 31, 2021.

[36] Security or portion thereof was held within FSK CLO as of December 31, 2022.

[37] Under the Investment Company Act of 1940, as amended, the Company generally is deemed to be an “affiliated person” of a portfolio company if it owns 5% or more of the portfolio company’s voting securities and generally is deemed to “control” a portfolio company if it owns more than 25% of the portfolio company’s voting securities or it has the power to exercise control over the management or policies of such portfolio company. As of December 31, 2022, the Company held investments in portfolio companies of which it is deemed to be an “affiliated person” but is not deemed to “control”. The following table presents certain information with respect to investments in portfolio companies of which the Company was deemed to be an affiliated person for the year ended December 31, 2022: Portfolio CompanyFair Value at December 31, 2021 Gross Additions(1) Gross Reductions(2) Net Realized Gain (Loss)Net Change in Unrealized Appreciation (Depreciation)Fair Value at December 31, 2022 Interest Income(3) PIK Income(3) Fee Income(3) Dividend and Other Income(3) Senior Secured Loans—First LienAffordable Care Inc $— $— $— $— $— $— $— $— $— $— Affordable Care Inc 59.9 16.2 (21.4)— (1.6)53.1 4.1 — 0.2 — athenahealth Inc— 6.8 (6.1)(0.7)— — 0.2 — 0.2 — Belk Inc 49.2 4.7 (2.2)(0.2)(42.7)8.8 3.7 2.7 — — Belk Inc 21.9 0.1 — — (2.6)19.4 2.2 — — —  Portfolio CompanyFair Value at December 31, 2021 Gross Additions(1) Gross Reductions(2) Net Realized Gain (Loss)Net Change in Unrealized Appreciation (Depreciation)Fair Value at December 31, 2022 Interest Income(3) PIK Income(3) Fee Income(3) Dividend and Other Income(3) Borden (New Dairy Opco) 9.0 — (9.0)0.6 (0.6)— 0.1 — 0.3 — Borden (New Dairy Opco) 42.0 0.1 (42.0)1.7 (1.8)— 0.9 — 1.3 — Borden Dairy Co— — — (25.4)25.4 — — — — — Constellis Holdings LLC 15.0 0.4 — — (0.4)15.0 1.8 — — — Fairway Group Holdings Corp 0.7 — — (1.0)0.3 — — — — — Fairway Group Holdings Corp — — — — — — — — — — Micronics Filtration Holdings Inc 51.0 5.7 (51.7)— (5.0)— 0.2 0.3 — — Petroplex Acidizing Inc9.7 — (16.7)(5.3)12.3 — — — — —  Sorenson Communications LLC(4) 60.1 — (56.9)— (3.2)— — — — —  Sungard Availability Services Capital Inc(4) 6.0 0.1 — — (5.6)0.5 — — — —  Sungard Availability Services Capital Inc(4) — 4.5 (2.5)— — 2.0 0.3 0.2 0.3 — ThermaSys Corp 3.5 — — — 5.1 8.6 — — — — Senior Secured Loans—Second Lien Belk Inc 6.7 — — — (3.4)3.3 — — — —  Constellis Holdings LLC 12.0 0.3 — — 1.2 13.5 2.0 — — —  Fairway Group Holdings Corp — — — — — — — — — —   Sungard Availability Services Capital Inc(4) 8.3 — (0.2)— (8.1)— — — — — Subordinated Debtathenahealth Inc— 5.5 (4.7)(0.8)— — 0.1 — — — Asset Based Finance Home Partners JV, Structured Mezzanine90.4 7.9 (98.1)4.6 (4.8)— 0.3 7.5 — —  Home Partners JV, Private Equity 9.4 — (11.8)6.4 (4.0)— — — — 0.7  Home Partners JV, Common Stock 80.6 — (101.0)53.4 (33.0)— — — — 4.3  Home Partners JV 2, Structured Mezzanine3.5 6.7 — 0.1 (0.1)10.2 — 0.7 — —  Home Partners JV 2, Private Equity 0.1 0.1 — — — 0.2 — — — —  Home Partners JV 2, Private Equity 1.6 2.9 — — 0.5 5.0 — — — —  Jet Edge International LLC, Preferred Stock 16.8 — (30.1)9.2 4.1 — 0.7 — — —  Jet Edge International LLC, Warrant 4.5 — (13.5)13.5 (4.5)— — — — 1.5  Jet Edge International LLC, Term Loan 75.6 — (75.9)— 0.3 — 11.6 2.3 3.3 —  Orchard Marine Limited, Class B Common Stock — — — (3.1)3.1 — — — — —  Orchard Marine Limited, Series A Preferred Stock 64.6 0.1 (66.0)3.9 (2.6)— — — — — Equity/OtherAffordable Care Inc, Common Stock 52.1 — — — (2.2)49.9 — 5.5 — — athenahealth Inc, Preferred Stock— 311.3 (47.5)(1.6)(31.0)231.2 — 29.0— — Belk Inc, Common Stock — — — — — — — — — —  Portfolio CompanyFair Value at December 31, 2021 Gross Additions(1) Gross Reductions(2) Net Realized Gain (Loss)Net Change in Unrealized Appreciation (Depreciation)Fair Value at December 31, 2022 Interest Income(3) PIK Income(3) Fee Income(3) Dividend and Other Income(3)  Borden (New Dairy Opco), Common Stock 7.7 — — — (2.9)4.8 — — — —  Constellis Holdings LLC, Private Equity 0.2 — — — 6.1 6.3 — — — —  Fairway Group Holdings Corp, Common Stock — — — — — — — — — —  Fronton BV, Common Stock 1.4 — — — (0.4)1.0 — — — —  Micronics Filtration Holdings Inc, Common Stock — — (0.1)(0.5)0.6 — — — — —  Micronics Filtration Holdings Inc, Preferred Stock, Series A 0.1 — — (0.6)0.5 — — — — —  Micronics Filtration Holdings Inc, Preferred Stock, Series B 0.4 — (0.4)0.2 (0.2)— — — — —  Micronics Filtration Holdings Inc, Preferred Stock, Series B PIK 11.9 — (11.9)11.9 (11.9)— — — — —  Micronics Filtration Holdings Inc, Preferred Stock, Series C PIK 6.2 — (6.2)6.2 (6.2)— — — — —  Petroplex Acidizing Inc, Preferred Stock A — — — (4.9)4.9 — — — — —  Petroplex Acidizing Inc, Warrant — — — — — — — — — —  Proserv Acquisition LLC, Class A Common Units 0.1 0.1 — — 0.9 1.1 — — — —  Proserv Acquisition LLC, Class A Preferred Units 9.3 — — — 0.2 9.5 — — — —   Sorenson Communications LLC, Common Stock(4) 67.5 — (65.4)22.9 (25.0)— — — — —   Sungard Availbaility Services Capital Inc, Common Stock(4) — — — (6.9)6.9 — — — — —  ThermaSys Corp, Common Stock — — — — — — — — — —  ThermaSys Corp, Preferred Stock — — — — — — — — — — Total$859.0 $373.5 $(741.3)$83.6 $(131.4)$443.4 $28.2 $48.2 $5.6 $6.5  ______________ (1)Gross additions include increases in the cost basis of investments resulting from new portfolio investments, PIK interest, the amortization of unearned income, the exchange of one or more existing securities for one or more new securities and the movement of an existing portfolio company into this category from a different category. (2)Gross reductions include decreases in the cost basis of investments resulting from principal collections related to investment repayments or sales, the exchange of one or more existing securities for one or more new securities and the movement of an existing portfolio company out of this category into a different category. (3)Interest, PIK, fee and dividend and other income presented for the full year ended December 31, 2022. (4)The Company held this investment as of December 31, 2021 but it was not deemed to be an “affiliated person” of the portfolio company as of December 31, 2021. Transfers in or out have been presented at amortized cost.

[38] Under the Investment Company Act of 1940, as amended, the Company generally is deemed to be an “affiliated person” of a portfolio company if it owns 5% or more of the portfolio company’s voting securities and generally is deemed to “control” a portfolio company if it owns more than 25% of the portfolio company’s voting securities or it has the power to exercise control over the management or policies of such portfolio company. As of December 31, 2021, the Company held investments in portfolio companies of which it is deemed to be an “affiliated person” but is not deemed to “control”. The following table presents certain information with respect to investments in portfolio companies of which the Company was deemed to be an affiliated person as of December 31, 2021: Portfolio CompanyFair Value at December 31, 2020 Gross Additions(1) Gross Reductions(2) Net Realized Gain (Loss)Net Change in Unrealized Appreciation (Depreciation)Fair Value at December 31, 2021 Interest Income(3) PIK Income(3) Fee Income(3) Dividend Income(3) Senior Secured Loans—First Lien Portfolio CompanyFair Value at December 31, 2020 Gross Additions(1) Gross Reductions(2) Net Realized Gain (Loss)Net Change in Unrealized Appreciation (Depreciation)Fair Value at December 31, 2021 Interest Income(3) PIK Income(3) Fee Income(3) Dividend Income(3) Affordable Care Inc$— $— $— $— $— $— $— $— $0.3 $— Affordable Care Inc— 115.5 (55.9)0.3 — 59.9 2.7 — 1.6 — Belk Inc— 42.6 (2.4)— 9.0 49.2 3.1 0.9 — — Belk Inc— 21.7 — — 0.2 21.9 1.6 — — — Borden (New Dairy Opco)7.6 10.6 (10.0)0.2 0.6 9.0 0.5 — — — Borden (New Dairy Opco)16.8 23.4 — — 1.8 42.0 2.7 — — — Borden Dairy Co— — — 1.3 (1.3)— — — — — Constellis Holdings LLC— 14.0 — — 1.0 15.0 0.9 — — — Fairway Group Holdings Corp— 1.1 (0.7)0.6 (0.3)0.7 0.8 — — — Fairway Group Holdings Corp— — — — — — — — — —   HM Dunn Co Inc(5) 0.3 — (0.6)— 0.3 — — — — —   HM Dunn Co Inc(5) 0.2 — (0.3)— 0.1 — — — — — Micronics Filtration Holdings Inc35.5 1.0 — — 14.5 51.0 — 1.0 — —   One Call Care Management Inc(5) 4.7 0.6 (4.9)— (0.4)— 0.2 — — — Petroplex Acidizing Inc4.5 — (0.2)— 5.4 9.7 — — — —   Sorenson Communications LLC(4) — 61.8 (5.1)0.2 3.2 60.1 2.8 — — —   Sungard Availability Services Capital Inc(4) — 5.7 — — 0.3 6.0 0.2 0.1 — — ThermaSys Corp3.9 0.4 — — (0.8)3.5 — 0.5 — — Senior Secured Loans—Second LienBelk Inc— 4.2 — — 2.5 6.7 — — — — Constellis Holdings LLC— 12.5 — — (0.5)12.0 0.6 0.4 — — Fairway Group Holdings Corp— — — — — — — — — — Sorenson Communications LLC— 22.0 (22.2)0.2 — — 0.4 0.9 — — Sungard Availability Services Capital Inc— 13.6 0.1 — (5.4)8.3 0.7 0.2 — — Other Senior Secured Debt JW Aluminum Co(5) 41.8 — (39.4)— (2.4)— — — — — Subordinated DebtHome Partners of America Inc— 3.5 (3.5)— — — 0.1 — — — Asset Based FinanceHome Partners JV, Structured Mezzanine38.5 83.4 (36.3)— 4.8 90.4 0.6 7.3 — — Home Partners JV, Private Equity— 5.4 — — 4.0 9.4 — — — — Home Partners JV, Private Equity— — — (0.6)0.6 — — — — — Home Partners JV, Common Stock21.5 45.9 (22.9)7.7 28.4 80.6 — — — — Home Partners JV 2, Structured Mezzanine— 3.4 — — 0.1 3.5 — 0.2 — — Home Partners JV 2, Private Equity— 0.1 — — — 0.1 — — — — Home Partners JV 2, Private Equity— 1.5 — — 0.1 1.6 — — — — Jet Edge International LLC, Preferred Stock— 20.9 — — (4.1)16.8 0.5 — — —  Portfolio CompanyFair Value at December 31, 2020 Gross Additions(1) Gross Reductions(2) Net Realized Gain (Loss)Net Change in Unrealized Appreciation (Depreciation)Fair Value at December 31, 2021 Interest Income(3) PIK Income(3) Fee Income(3) Dividend Income(3) Jet Edge International LLC, Warrant— — — — 4.5 4.5 — — — — Jet Edge International LLC, Term Loan— 78.0 (2.1)— (0.3)75.6 2.4 0.5 — — Orchard Marine Limited, Class B Common Stock— — — — — — — — — — Orchard Marine Limited, Series A Preferred Stock24.6 — — — 40.0 64.6 — — — — Equity/OtherAffordable Care Inc, Common Stock— 48.1 — — 4.0 52.1 — 2.3 — — ASG Technologies, Common Stock42.7 — (79.4)56.0 (19.3)— — — — — ASG Technologies, Warrants3.5 — (10.2)3.7 3.0 — — — — — Belk Inc, Common Stock— — — — — — — — — — Borden (New Dairy Opco), Common Stock3.2 5.2 — — (0.7)7.7 — — — — Charlotte Russe Inc, Common Stock— — — (12.5)12.5 — — — — — Constellis Holdings LLC, Private Equity— 10.3 — — (10.1)0.2 — — — — Fairway Group Holdings Corp, Common Stock— — — — — — — — — — Fronton BV, Common Stock1.2 — — — 0.2 1.4 — — — —   HM Dunn Co Inc, Preferred Stock, Series A(5) — — — — — — — — — —   HM Dunn Co Inc, Preferred Stock, Series B(5) — — — — — — — — — — Home Partners of America Inc, Common Stock130.5 — (214.3)130.7 (46.9)— — — — — Home Partners of America Inc, Warrant2.1 — (4.4)4.1 (1.8)— — — — —   JW Aluminum Co, Common Stock(5) — — — — — — — — — —   JW Aluminum Co, Preferred Stock(5) 93.7 — (107.3)— 13.6 — — 4.2 — — Micronics Filtration Holdings Inc, Common Stock— — — — — — — — — — Micronics Filtration Holdings Inc, Preferred Stock, Series A— — — — 0.1 0.1 — — — — Micronics Filtration Holdings Inc, Preferred Stock, Series B— — — — 0.4 0.4 — — — — Micronics Filtration Holdings Inc, Preferred Stock, Series B PIK— — — — 11.9 11.9 — — — — Micronics Filtration Holdings Inc, Preferred Stock, Series C PIK— — — — 6.2 6.2 — — — —   One Call Care Management Inc, Common Stock(5) 2.4 — (3.0)— 0.6 — — — — —   One Call Care Management Inc, Preferred Stock A(5) 25.5 — (32.3)— 6.8 — — — — —   One Call Care Management Inc, Preferred Stock B(5) 10.6 — (9.8)— (0.8)— — — — — Petroplex Acidizing Inc, Preferred Stock A— 0.4 — — (0.4)— — — — 0.4 Petroplex Acidizing Inc, Warrant— — — — — — — — — — Proserv Acquisition LLC, Class A Common Units9.0 — (0.1)— (8.8)0.1 — — — — Proserv Acquisition LLC, Class A Preferred Units9.5 — — — (0.2)9.3 — — — —   Sorenson Communications LLC, Common Stock(4) — 42.5 — — 25.0 67.5 — — — —  Sungard Availability Services Capital Inc, Common Stock(4) — 6.9 — — (6.9)— — — — — ThermaSys Corp, Common Stock— — — — — — — — — — ThermaSys Corp, Preferred Stock— — — — — — — — — — Total$533.8 $706.2 $(667.2)$191.9 $94.3 $859.0 $20.8 $18.5 $1.9 $0.4 

[39] Security or portion thereof was held within CCT Tokyo Funding LLC and was pledged as collateral supporting the amounts outstanding under the revolving credit facility with Sumitomo Mitsui Banking Corporation (see Note 9).

[40] Security or portion thereof held within Ambler Funding LLC and is pledged as collateral supporting the amounts outstanding under the revolving credit facility with Ally Bank (see Note 9).

[41] Security held within CCT Holdings II, LLC, a wholly-owned subsidiary of the Company.

[42] Security held within CCT Holdings II, LLC, a wholly-owned subsidiary of the Company.

[43] Security or portion thereof was held within CCT Dublin Funding Limited

[44] Security or portion thereof held within Race Street Funding LLC. Security is available as collateral supporting the amounts outstanding under the Senior Secured Revolving Credit Facility (see Note 9).

[45] Security or portion thereof held within Cobbs Creek LLC and is pledged as collateral supporting the amounts outstanding under the senior secured revolving credit facility (see Note 9).

[46] Security or portion thereof held within Race Street Funding LLC. Security is available as collateral supporting the amounts outstanding under the Senior Secured Revolving Credit Facility (see Note 9).

[47] Security held within IC American Energy Investments, Inc., a wholly-owned subsidiary of the Company.