Annual report pursuant to Section 13 and 15(d)

Stock-Based Compensation Plans - 2013 Omnibus Equity Incentive Plan - Additional Information (Detail)

v3.22.0.1
Stock-Based Compensation Plans - 2013 Omnibus Equity Incentive Plan - Additional Information (Detail) - USD ($)
$ / shares in Units, $ in Millions
12 Months Ended
Feb. 16, 2022
Dec. 31, 2021
Dec. 31, 2020
Dec. 31, 2019
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Vested shares   277,253 284,503 400,616
Subsequent Event [Member]        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Dividends Payable, Date to be Paid Apr. 04, 2022      
Dividends Payable $ 52.1      
Dividends Payable, Date of Record Mar. 08, 2022      
Dividend declaration date Feb. 16, 2022      
Semi Annual Regular Dividend [Member] | Subsequent Event [Member]        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Dividends Payable, Amount Per Share $ 0.25      
Special Dividend [Member] | Subsequent Event [Member]        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Dividends Payable, Amount Per Share $ 1.00      
2013 Omnibus Equity Incentive Plan [Member] | Options [Member]        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Number of shares issued under compensation plan   0    
Number of shares outstanding under compensation plan   0    
2013 Omnibus Equity Incentive Plan [Member] | Restricted Stock Awards [Member]        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Vesting period   1 year    
2013 Omnibus Equity Incentive Plan [Member] | Restricted Stock Units [Member]        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Vesting period   5 years    
Vested shares   260,525    
2013 Omnibus Equity Incentive Plan [Member] | SARs [Member]        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Number of shares issued under compensation plan   0    
Number of shares outstanding under compensation plan   0    
2013 Omnibus Equity Incentive Plan [Member] | Performance Shares [Member]        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Number of shares issued under compensation plan   0    
Number of shares outstanding under compensation plan   0    
2013 Omnibus Equity Incentive Plan [Member] | Performance Units [Member]        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Number of shares issued under compensation plan   0    
Number of shares outstanding under compensation plan   0    
2013 Omnibus Equity Incentive Plan [Member] | Deferred stock units [Member]        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Vested shares   60,373    
Fair value of vested, during period   $ 2.4 $ 0.0 $ 0.0
2013 Omnibus Equity Incentive Plan [Member] | Restricted Stock Units and Restricted Stock Awards [Member]        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Fair value of vested, during period   $ 10.2 $ 8.9 $ 14.6
2013 Omnibus Equity Incentive Plan [Member] | Unvested Restricted Stock and Deferred Stock Units [Member] | Subsequent Event [Member]        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Dividends Payable $ 2.5      
2013 Omnibus Equity Incentive Plan [Member] | Restricted Stock and Deferred Stock Units [Member]        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Number of common stock shares withheld to pay employee statutory withholding taxes   91,457