v3.26.3
Investments - Schedule of Investment Portfolio at Amortized Cost and Fair Value (Details) - USD ($)
$ in Thousands
Sep. 30, 2026
Dec. 31, 2025
First-lien senior secured debt investments [Member]    
Schedule of Investment Portfolio at Amortized Cost and Fair Value [Line Items]    
Amortized Cost $ 2,201,726 $ 2,163,739
Fair Value 2,176,450 2,157,399
Equity investments [Member]    
Schedule of Investment Portfolio at Amortized Cost and Fair Value [Line Items]    
Amortized Cost 42,117 33,761
Fair Value 46,218 41,022
Total portfolio company investments [Member]    
Schedule of Investment Portfolio at Amortized Cost and Fair Value [Line Items]    
Amortized Cost 2,243,843 2,197,500
Fair Value $ 2,222,668 $ 2,198,421