v3.25.4
Share-Based Compensation Plans - Narrative (Details) - USD ($)
$ / shares in Units, $ in Millions
12 Months Ended
Dec. 31, 2025
Dec. 31, 2024
Dec. 31, 2023
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]      
Number of shares authorized (in shares) 40,000,000    
Weighted average grant date fair value of stock options (in dollars per share) $ 6.60 $ 5.46  
Share-based compensation expense - pre-tax $ 67.0 $ 58.0 $ 60.0
Unrecognized compensation expense $ 5.3    
Restricted Stock and Performance Share Units      
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]      
Award vesting period 3 years    
Unrecognized compensation cost related to grants $ 53.0    
Performance Share Units (PSUs)      
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]      
Award vesting period 3 years    
Vesting period 1 year 1 month 17 days    
Performance Share Units (PSUs) | Minimum      
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]      
Vesting rights percentage 0.00%    
Performance Share Units (PSUs) | Maximum      
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]      
Vesting rights percentage 200.00%    
Restricted Stock Units (RSUs)      
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]      
Vesting period 1 year    
Granted (in shares) 2,463,951 2,323,450 2,907,967
Stock Options      
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]      
Contractual term of the option 10 years 10 years  
Involuntary termination expiration period 3 years    
Share-based compensation expense - pre-tax $ 5.4    
Vesting period 1 year 3 months    
Deferred Stock Units (DSUs)      
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]      
Share-based compensation expense - pre-tax $ 1.3 $ 0.9  
Granted (in shares) 39,717 29,557