v3.26.3
Income Taxes - Additional Information (Detail) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2025
Dec. 31, 2024
Sep. 30, 2026
Income Tax Disclosure [Abstract]      
Nondeductible Excise Tax $ 17 $ 0  
Aggregate Cost of Investments 3,159,548   $ 4,950,900
Net Unrealized Appreciation on the Company's Investments (Tax Basis) 5,295   15,603
Gross Unrealized Appreciation 14,842   17,732
Gross Unrealized Depreciation $ (20,137)   $ (33,335)