v3.26.3
Income Taxes - Summary of Estimated Tax Character of Dividend Distributions (Detail) - USD ($)
$ in Thousands
3 Months Ended 9 Months Ended
Sep. 30, 2026
Sep. 30, 2025
Sep. 30, 2026
Sep. 30, 2025
Investment Company, Dividend Distribution [Abstract]        
Ordinary income $ 69,720 $ 35,338 $ 175,198 $ 94,003
Long-term capital gains 0 0 0 0
Tax return of capital $ 0 $ 0 $ 0 $ 0