v3.25.4
Stock-based compensation - other information (Details)
shares in Millions, $ in Millions
12 Months Ended
Dec. 31, 2025
USD ($)
shares
Dec. 31, 2024
USD ($)
Dec. 31, 2023
USD ($)
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Remaining expense to be recognized $ 67.1    
Weighted average period over which remaining expense will be recognized 1 year 6 months    
Tax benefit of options exercised $ 3.0 $ 5.9 $ 5.0
Shares authorized (in shares) | shares 23.5    
Number of shares authorized, annual percentage increase 0.01    
Shares available for future issuance (in shares) | shares 43.7    
Compensation expense $ 2.8 9.3 3.1
Stock options      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Award vesting period 3 years    
Contractual life 10 years    
RSUs      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Fair value of RSUs that vested $ 32.4 $ 31.0 $ 29.5
RSUs | Minimum      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Award vesting period 3 years