v3.25.2
Stock-Based Compensation - Stock-based Compensation Expense (Details) - USD ($)
$ in Millions
 3 Months Ended 6 Months Ended
Jun. 30, 2025
Jun. 30, 2024
Jun. 30, 2025
Jun. 30, 2024
RSUs        
Stock-Based Compensation        
Stock-based Compensation Expense $ 1.1 $ 0.9 $ 2.1 $ 2.0
Associated tax benefit from stock-based compensation expense 0.3 0.2 0.5 0.5
Unrecognized compensation expense 8.2   $ 8.2  
Period for unrecognized compensation expense expected to be recognized     2 years 7 months 2 days  
PSUs        
Stock-Based Compensation        
Stock-based Compensation Expense 1.0 0.7 $ 1.7 1.1
Associated tax benefit from stock-based compensation expense 0.2 0.2 0.4 0.3
Unrecognized compensation expense 6.0   $ 6.0  
Period for unrecognized compensation expense expected to be recognized     2 years 5 months 12 days  
Employee Stock Option        
Stock-Based Compensation        
Stock-based Compensation Expense 0.0 0.0 $ 0.0 0.1
Associated tax benefit from stock-based compensation expense 0.0 $ 0.0 0.0 $ 0.1
Unrecognized compensation expense $ 0.0   $ 0.0