v3.25.2
Share-Based Compensation - Summary of Activity Under Share-Based Compensation Plans (Parenthetical) (Detail) - shares
6 Months Ended
Jun. 30, 2025
Dec. 31, 2024
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Outstanding SARs 3,900,000 4,000,000
Performance condition SARs [Member]    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Share Based Compensation Arrangement By Share Based Payment Award Stock Appreciation Rights Vested And Expected 500,000  
Forfeited SARs 100,000  
Exercisable SARs 400,000  
Number of shares, granted during period 100,000  
Performance Based Stock Unit Awards [Member]    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Number of shares, granted during period 1,600,000  
Number of Shares, Expected to Vest 1,200,000  
Performance Based Stock Unit Awards [Member] | Maximum [Member]    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Number of share based payment awards other than options outstanding and nonvested that can vest maximum 1,600,000 0