Quarterly report pursuant to Section 13 or 15(d)

Stock-Based Compensation Narrative (Details)

v3.21.2
Stock-Based Compensation Narrative (Details) - USD ($)
$ in Thousands
3 Months Ended 6 Months Ended
Jun. 30, 2021
Jun. 30, 2020
Jun. 30, 2021
Jun. 30, 2020
Share-based Compensation Arrangement by Share-based Payment Award        
Stock-based compensation expense     $ 12,644 $ 8,969
Stock-based compensation expense, tax benefit $ 1,996 $ 1,576 $ 3,998 $ 3,044
Restricted Stock Units (RSUs)        
Share-based Compensation Arrangement by Share-based Payment Award        
Granted     1,697,623  
Unrecognized stock-based compensation expense 33,653   $ 33,653  
Unrecognized stock-based compensation expense, period for recognition     1 year 9 months 14 days  
Performance Stock Units (PSUs)        
Share-based Compensation Arrangement by Share-based Payment Award        
Granted     211,985  
Award vesting period     3 years  
Unrecognized stock-based compensation expense $ 10,004   $ 10,004  
Unrecognized stock-based compensation expense, period for recognition     1 year 5 months 1 day  
Director | Restricted Stock Units (RSUs)        
Share-based Compensation Arrangement by Share-based Payment Award        
Award vesting period     1 year  
Employee | Restricted Stock Units (RSUs)        
Share-based Compensation Arrangement by Share-based Payment Award        
Award vesting period     3 years  
Minimum | Performance Stock Units (PSUs)        
Share-based Compensation Arrangement by Share-based Payment Award        
Award vesting percentage     0.00%  
Maximum | Performance Stock Units (PSUs)        
Share-based Compensation Arrangement by Share-based Payment Award        
Award vesting percentage     200.00%