v3.26.1
INVESTMENTS - Schedule of Investments (Details) - USD ($)
$ in Thousands
6 Months Ended 12 Months Ended
Jun. 30, 2026
Dec. 31, 2025
Schedule of Investments [Line Items]    
Cost $ 1,971,534 $ 2,001,207
Fair Value 1,918,917 1,962,449
Investments at fair value 1,918,917 [1],[2],[3],[4] 1,962,449 [5]
Subordinated Debt, Second Lien    
Schedule of Investments [Line Items]    
Cost 62,705 78,960
Investments at fair value 61,041 74,262
Subordinated Debt, Mezzanine Debt    
Schedule of Investments [Line Items]    
Cost 84,740 96,113
Investments at fair value 77,229 84,633
Structured Debt    
Schedule of Investments [Line Items]    
Cost 3,282 4,583
Investments at fair value $ 1,337 $ 2,479
Investment Owned at Fair Value | Investment Type Concentration Risk    
Schedule of Investments [Line Items]    
% of Fair Value 100.00% 100.00%
First-Lien Debt    
Schedule of Investments [Line Items]    
Cost $ 1,757,979 $ 1,773,647
Fair Value $ 1,719,505 $ 1,756,620
First-Lien Debt | Investment Owned at Fair Value | Investment Type Concentration Risk    
Schedule of Investments [Line Items]    
% of Fair Value 89.61% 89.51%
Subordinated Debt    
Schedule of Investments [Line Items]    
Cost $ 150,727 $ 179,656
Fair Value $ 139,607 $ 161,374
Subordinated Debt | Investment Owned at Fair Value | Investment Type Concentration Risk    
Schedule of Investments [Line Items]    
% of Fair Value 7.28% 8.22%
Equity Investments    
Schedule of Investments [Line Items]    
Cost $ 62,828 $ 47,904
Fair Value 59,805 44,455
Investments at fair value $ 59,805 [1],[2],[3],[4] $ 44,455 [5],[6],[7]
Equity Investments | Investment Owned at Fair Value | Investment Type Concentration Risk    
Schedule of Investments [Line Items]    
% of Fair Value 3.11% 2.27%
[1] As of June 30, 2026, there were no portfolio investments that represented greater than 5% of our total assets.
[2] Investment valued using unobservable inputs (Level 3), unless noted otherwise. See Note 2 “Significant Accounting Policies – Valuation of Portfolio Investments” and Note 5 "Fair Value Measurements" for more information.
[3] Refer to Note 3 “Investments” for the geographic composition of investments at cost and fair value.
[4] Unless otherwise indicated, all investments are non-controlled/non-affiliated investments as defined by the Investment Company Act of 1940, as amended (the “1940 Act”). The 1940 Act classifies investments based on the level of control that the Company maintains in a particular portfolio company. As defined in the 1940 Act, a portfolio company is generally presumed to be “non-controlled” when the Company owns 25% or less of the portfolio company’s voting securities and “controlled” when the Company owns more than 25% of the portfolio company’s voting securities. The 1940 Act also classifies investments further based on the level of ownership that the Company maintains in a particular portfolio company. As defined in the 1940 Act, a company is generally deemed as “non-affiliated” when the Company owns less than 5% of a portfolio company’s voting securities and “affiliated” when the Company owns 5% or more of a portfolio company’s voting securities.
[5] Investment valued using unobservable inputs (Level 3). See Note 2 “Significant Accounting Policies – Valuation of Portfolio Investments” and Note 5 "Fair Value Measurements" for more information.
[6] Refer to Note 3 "Investments" for the geographic composition of investments at cost and fair value.
[7] Unless otherwise indicated, all investments are non-controlled/non-affiliated investments as defined by the Investment Company Act of 1940, as amended (the "1940 Act"). The 1940 Act classifies investments based on the level of control that the Company maintains in a particular portfolio company. As defined in the 1940 Act, a portfolio company is generally presumed to be “non-controlled” when the Company owns 25% or less of the portfolio company’s voting securities and “controlled” when the Company owns more than 25% of the portfolio company’s voting securities. The 1940 Act also classifies investments further based on the level of ownership that the Company maintains in a particular portfolio company. As defined in the 1940 Act, a company is generally deemed as “non-affiliated” when the Company owns less than 5% of a portfolio company’s voting securities and “affiliated” when the Company owns 5% or more of a portfolio company’s voting securities.