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Share-Based Payments - Additional Information (Details) - USD ($)
$ in Thousands
3 Months Ended 9 Months Ended
Sep. 30, 2021
Sep. 30, 2020
Sep. 30, 2021
Sep. 30, 2020
Apr. 16, 2019
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Recognized stock-based compensation expense $ 4,405 $ 4,212 $ 13,149 $ 12,727  
Restricted Stock          
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Share-based payment arrangement, nonvested award, cost not yet recognized, amount 500   500    
RSU          
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Share-based payment arrangement, nonvested award, cost not yet recognized, amount $ 26,800   $ 26,800    
LTIP          
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Number of shares authorized         7,000,000
Common stock, shares delivered (in shares)     553,008 503,411  
LTIP | RSU          
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Stock units vested (in shares)     953,397 868,421  
Adjustments to additional paid in capital, income tax deficiency from share-based compensation     $ 4,400 $ 6,500