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Share-Based Compensation - Additional Information (Details) - USD ($)
$ in Thousands
3 Months Ended
May 24, 2016
May 22, 2007
Mar. 31, 2020
Mar. 31, 2019
May 15, 2018
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Stock authorized to be issued under plan (in shares) 6,400,000        
Unrecognized pre-tax compensation cost     $ 28,300    
Weighted average recognition period (in years)     3 years 7 months 6 days    
Total intrinsic value of options exercised during period     $ 3,900 $ 2,100  
Cash received from options exercised during period     $ 4,497 $ 4,010  
Award requisite service period     1 year    
2007 Long-Term Incentive Plan          
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Stock authorized to be issued under plan (in shares) 400,000 3,300,000      
Award vesting period   5 years      
Exercise price of shares granted may not be less than fair market value (percentage)   100.00%      
Unrecognized pre-tax compensation cost     $ 6,500    
Weighted average recognition period (in years)     3 years 1 month 6 days    
2016 Long-Term Incentive Plan          
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Stock authorized to be issued under plan (in shares) 3,400,000       2,600,000
Exercise price of shares granted may not be less than fair market value (percentage) 100.00%        
Director | Options Granted on or after May 25, 2004 | Restricted Stock          
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Annual vesting period     33.33%