XML 90 R80.htm IDEA: XBRL DOCUMENT v3.21.2
Share-Based Payments - Additional Information (Details) - USD ($)
$ in Thousands
3 Months Ended 6 Months Ended
Jun. 30, 2021
Jun. 30, 2020
Jun. 30, 2021
Jun. 30, 2020
Apr. 16, 2019
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Recognized stock-based compensation expense $ 4,357 $ 4,252 $ 8,744 $ 8,515  
Restricted Stock          
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Unrecognized stock-based compensation expense 400   400    
RSU          
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Unrecognized stock-based compensation expense $ 25,700   $ 25,700    
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)     553,008 503,251  
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