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Stock-Based Compensation - Restricted Stock and Performance Unit Activity (Details) - USD ($)
3 Months Ended 6 Months Ended
Jun. 30, 2023
Jun. 30, 2022
Jun. 30, 2023
Jun. 30, 2022
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Additional Disclosures [Abstract]        
Allocated share-based compensation expense $ 3,400,000 $ 3,500,000 $ 5,700,000 $ 6,100,000
Tax benefit from compensation expense 884,000 912,000 1,500,000 1,600,000
Unrecognized compensation expense related to non-vested stock option grants $ 0   $ 0  
Restricted stock and performance units        
Number of Shares        
Outstanding - beginning of period (in shares)     1,760,373  
Granted (in shares)     1,504,513  
Vested (in shares)     (811,347)  
Forfeited (in shares)     (126,041)  
Outstanding - end of period (in shares) 2,327,498   2,327,498  
Weighted-Average Grant Date Fair Value        
Outstanding - beginning of period (in dollars per share)     $ 13.89  
Granted (in dollars per share)     10.10  
Vested (in dollars per share)     12.41  
Forfeited (in dollars per share)     10.99  
Outstanding - end of period (in dollars per share) $ 12.11   $ 12.11  
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Additional Disclosures [Abstract]        
Equity instruments other than options, vested in period     $ 8,000,000 9,400,000
Total compensation cost not yet recognized, period for recognition     1 year 10 months 28 days  
Unrecognized compensation expense related to non-vested equity instruments other than options $ 20,700,000   $ 20,700,000  
Employee Stock Purchase Plan (ESPP)        
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Additional Disclosures [Abstract]        
Discount rate to the closing price, purchase date     10.00%  
Maximum amount of common shares purchased under ESPP of employee's base salary, percent 20.00%   20.00%  
Cap amount for shares purchased per employee     $ 25,000  
Allocated share-based compensation expense   $ 34,000 $ 0 $ 234,000