v3.26.3
Summary of Significant Accounting Policies - Additional Information (Detail) - USD ($)
$ in Millions
3 Months Ended 9 Months Ended
Sep. 30, 2026
Sep. 30, 2025
Sep. 30, 2026
Sep. 30, 2025
Distribution of Assets, Liabilities and Stockholders' Equity [Line Items]        
Interest income $ 8.4 $ 6.6 $ 23.3 $ 19.4