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Share-Based Compensation Plans - Additional Information (Detail) - $ / shares
3 Months Ended 9 Months Ended
Sep. 30, 2024
Sep. 30, 2023
Sep. 30, 2024
Sep. 30, 2023
Time-Based Stock Options        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Stock options granted     550,000  
Stock options vested     200,000  
Stock options expected to vest 350,000   350,000  
Vesting description     Of this amount, 200,000 Time-Based Stock Options will vest in four equal tranches of 25% on the first business day of each quarter in 2024. The remaining 350,000 Time-Based Stock Options will vest one-third on each of March 6, 2025, March 6, 2026, and March 6, 2027.  
Strike price $ 30.73   $ 30.73  
Time-Based Stock Options | Share-based Compensation Award, Tranche 1        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Percentage of shares vested on each anniversary of the grant date     25.00%  
Time-Based Stock Options | Share-based Compensation Award, Tranche 2        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Vesting description     one-third  
Vesting date     Mar. 06, 2025  
Time-Based Stock Options | Share-based Compensation Award, Tranche 3        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Vesting description     one-third  
Vesting date     Mar. 06, 2026  
Time-Based Stock Options | Share-based Compensation Award, Tranche 4        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Vesting description     one-third  
Vesting date     Mar. 06, 2027  
Stock Options        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Stock options granted 0 0   0
Unvested stock options forfeited 0 0 0 0
Restricted Stock        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Number of shares forfeited 0 0 0 0
Restricted Stock | Key Employees        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Number of shares granted 0 0 0 0
Restricted Stock | Non Employee Director        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Number of shares granted 23,556 19,887 74,146 68,592
Weighted average grant date value of shares granted $ 31.16 $ 33.83 $ 30.74 $ 29.43
Restricted Stock Units        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Number of shares forfeited 0 4,282 0 4,282
Shares vested 0 0 65,182 61,652
Restricted Stock Units | Key Employees        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Number of shares granted 0 0 0 0