Quarterly report pursuant to Section 13 or 15(d)

Stock-Based Compensation Narrative (Details)

v3.21.1
Stock-Based Compensation Narrative (Details) - USD ($)
$ in Thousands
3 Months Ended
Mar. 31, 2021
Mar. 31, 2020
Share-based Compensation Arrangement by Share-based Payment Award    
Stock-based compensation expense $ 6,305 $ 4,294
Stock-based compensation expense, tax benefit $ 2,002 $ 1,468
Restricted Stock Units (RSUs)    
Share-based Compensation Arrangement by Share-based Payment Award    
Granted 1,697,623  
Unrecognized stock-based compensation expense $ 40,425  
Unrecognized stock-based compensation expense, period for recognition 2 years 7 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 $ 11,962  
Unrecognized stock-based compensation expense, period for recognition 1 year 7 months 28 days  
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%