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Stock-Based Compensation Plans - Additional Information 1 (Detail) - USD ($)
$ in Millions
12 Months Ended
Dec. 31, 2024
Dec. 31, 2023
Dec. 31, 2022
Restricted Stock Equity Awards      
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]      
Restricted stock units vested $ 35.7 $ 31.9 $ 20.3
Stock-based compensation expense $ 34.9 $ 31.6 $ 21.0
Weighted average period 1 year 8 months 12 days    
Time Based Stock Awards      
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]      
Vesting period 3 years    
Time Based Stock Awards | Employees      
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]      
Vesting period 3 years    
Time Based Stock Awards | Non Employee Directors      
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]      
Vesting period 1 year