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Share-Based Payments - Additional Information (Details) - USD ($)
$ in Thousands
3 Months Ended
Mar. 31, 2021
Mar. 31, 2020
Apr. 16, 2019
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Recognized stock-based compensation expense $ 4,387 $ 4,263  
RSU      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Unrecognized stock-based compensation expense $ 29,800    
LTIP      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Number of shares authorized (in shares)     7,000,000
Common stock, shares delivered (in shares) 553,008 503,251  
LTIP | RSU      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Stock units vested (in shares) 953,397 868,157  
Adjustments to additional paid in capital, income tax deficiency from share-based compensation $ 4,400 $ 6,500