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Stock-Based Compensation - Share-based Award Expense Activity (Details) - USD ($)
$ in Thousands
3 Months Ended 6 Months Ended
Jun. 30, 2022
Jun. 30, 2021
Jun. 30, 2022
Jun. 30, 2021
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Share-based payment arrangement, expense $ 9,911 $ 9,019 $ 24,793 $ 18,945
Stock option grants expense        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Share-based payment arrangement, expense 593 725 1,180 1,589
Restricted stock awards expense        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Share-based payment arrangement, expense 2,041 1,452 4,628 3,921
Performance share units expense        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Share-based payment arrangement, expense $ 7,277 $ 6,842 $ 18,985 $ 13,435