v3.26.1
Share-Based Compensation (Details) - USD ($)
$ / shares in Units, $ in Millions
3 Months Ended 6 Months Ended
Jun. 30, 2026
Jun. 30, 2025
Jun. 30, 2026
Jun. 30, 2025
Dec. 31, 2025
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Number of shares authorized for grant (in shares) 3,499,122   3,499,122    
Costs for share-based payment arrangements $ 27.9 $ 55.4 $ 57.9 $ 62.0  
Unamortized share-based compensation expense 83.4   $ 83.4    
Weighted average period over which unrecognized compensation cost is expected to be recognized (in years)     1 year 8 months 12 days    
Unrestricted Stock Units          
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Units granted (in shares)     21,649 40,710  
Weighted-average fair values per share (in dollars per share)     $ 76.99 $ 36.35  
Restricted Stock Units          
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Units granted (in shares)     249,776 408,111  
Weighted-average fair values per share (in dollars per share)     $ 76.99 $ 36.50  
Performance Based RSUs          
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Units granted (in shares)     102,760 151,623  
Weighted-average fair values per share (in dollars per share)     $ 125.44 $ 47.76  
Cash-Settled Performance Stock Units and Cash-Settled Restricted Stock Units          
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Liabilities recognized for restricted stock grants $ 105.8   $ 105.8   $ 85.2
Cash used to settle liabilities     $ 31.0 $ 11.6  
Cash-settled Service-Based Units          
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Units granted (in shares)     58,510 381,410  
Weighted-average fair values per share (in dollars per share)     $ 69.83 $ 27.59