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Stock-Based Compensation - Stock-based Compensation Expense (Details) - USD ($)
$ in Thousands
3 Months Ended 6 Months Ended
Jun. 30, 2022
Jun. 30, 2021
Jun. 30, 2022
Jun. 30, 2021
Time-based restricted stock unit        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Stock-based Compensation Expense $ 1,300 $ 800 $ 2,900 $ 1,300
Associated tax benefit from stock-based compensation expense 300 200 700 300
Unrecognized compensation expense 9,700   $ 9,700  
Period for unrecognized compensation expense expected to be recognized     2 years 9 months  
Time-based stock option awards        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Stock-based Compensation Expense 200 200 $ 400 400
Associated tax benefit from stock-based compensation expense   100 100  
Unrecognized compensation expense 1,000   $ 1,000  
Period for unrecognized compensation expense expected to be recognized     1 year 4 months 28 days  
Stock Appreciation Rights (SARs) [Member]        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Stock-based Compensation Expense 100 500 $ 1,600 $ 500
Period for unrecognized compensation expense expected to be recognized     1 year 8 months 1 day  
Time based and performance stock units        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Stock-based Compensation Expense 200   $ 200  
Period for unrecognized compensation expense expected to be recognized     2 years 9 months 29 days  
Maximum | Time-based stock option awards        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Associated tax benefit from stock-based compensation expense 100 $ 100    
Maximum | Time based and performance stock units        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Associated tax benefit from stock-based compensation expense $ 100   $ 100