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Stock-based Compensation - Compensation Expense (Details)
$ in Millions
12 Months Ended
Dec. 31, 2022
USD ($)
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]  
Total unrecognized stock-based compensation expense $ 52.4
Weighted average remaining vesting period (in years) 2 years 1 month 9 days
Unrecognized stock option expense  
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]  
Total unrecognized stock-based compensation expense $ 7.8
Weighted average remaining vesting period (in years) 3 years 6 months 3 days
Restricted Stock Units and Deferred Stock Units  
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]  
Total unrecognized stock-based compensation expense $ 23.5
Weighted average remaining vesting period (in years) 2 years 2 months 1 day
Performance-based Restricted Stock Units  
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]  
Total unrecognized stock-based compensation expense $ 21.1
Weighted average remaining vesting period (in years) 1 year 6 months 10 days