v3.26.1
Investments - Schedule of Fair Value and Amortized Cost (Details) - USD ($)
$ in Thousands
Jun. 30, 2026
Mar. 31, 2026
Dec. 31, 2025
Jun. 30, 2025
Mar. 31, 2025
Dec. 31, 2024
Schedule of Investments [Line Items]            
Amortized Cost $ 4,819,844 [1],[2],[3]   $ 4,277,643 [4],[5],[6]      
Fair Value 4,821,347 [2],[3]   4,277,724 [5],[6]      
Non-controlled/non-affiliated            
Schedule of Investments [Line Items]            
Amortized Cost 4,698,956 [1]   4,190,298 [4]      
Fair Value 4,685,649   4,174,054      
Non-controlled/affiliated            
Schedule of Investments [Line Items]            
Amortized Cost 88,338 [1]   87,345 [4]      
Fair Value 103,083 $ 98,605 103,670 $ 91,868 $ 85,558 $ 80,654
Investment, Affiliated Issuer, Controlled            
Schedule of Investments [Line Items]            
Amortized Cost 32,550   0      
Fair Value 32,615 $ 0 0      
First lien senior secured debt | Non-controlled/non-affiliated            
Schedule of Investments [Line Items]            
Amortized Cost 4,698,541   4,189,885      
Fair Value 4,685,584   4,173,995      
Sponsor subordinated note | Non-controlled/non-affiliated            
Schedule of Investments [Line Items]            
Amortized Cost 415   413      
Fair Value $ 65   $ 59      
[1] The amortized cost represents the original cost adjusted for the amortization of discounts and premiums, as applicable, on debt investments using the effective interest method.
[2] Unless otherwise indicated, all investments represent co-investments made with the Company’s affiliates in accordance with the terms of the exemptive relief that the Company received from the U.S. Securities and Exchange Commission. Refer to Note 6 for further information.
[3] Unless otherwise indicated, all investments are considered Level 3 investments.
[4] The amortized cost represents the original cost adjusted for the amortization of discounts and premiums, as applicable, on debt investments using the effective interest method.
[5] Unless otherwise indicated, all investments are considered Level 3 investments.
[6] Unless otherwise indicated, all investments represent co-investments made with the Company’s affiliates in accordance with the terms of the exemptive relief that the Company received from the U.S. Securities and Exchange Commission. Refer to Note 6 for further information.