Quarterly report pursuant to Section 13 or 15(d)

Share-Based Compensation - Additional Information (Detail)

v3.23.3
Share-Based Compensation - Additional Information (Detail) - USD ($)
$ / shares in Units, shares in Thousands
3 Months Ended 9 Months Ended
Sep. 30, 2023
Sep. 30, 2022
Sep. 30, 2023
Sep. 30, 2022
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Share-based compensation expense $ 13,700,000 $ 11,400,000 $ 35,700,000 $ 37,500,000
Unrecognized compensation cost on non-vested stock awards 86,400,000   $ 86,400,000  
Unrecognized compensation cost on non-vested stock awards, weighted-average period of recognition     2 years  
Weighted-average grant date fair value of SARs granted     $ 13.83  
Total intrinsic value of awards exercised for SARs     $ 100,000 400,000
Total vesting date fair value of stock units 1,000,000 200,000 $ 23,800,000 $ 33,700,000
Maximum [Member]        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Total intrinsic value of awards exercised for SARs $ 100,000 $ 100,000    
Stock Appreciation Rights (SARs)        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Weighted-average grant date fair value of SARs granted $ 10.3   $ 7.93  
SARs granted   0 1,659 0
SARs exercised     25