v3.26.1
Accumulated Other Comprehensive Loss (Details) - USD ($)
$ in Millions
 3 Months Ended 6 Months Ended
Jun. 30, 2026
Jun. 30, 2025
Jun. 30, 2026
Jun. 30, 2025
AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward]        
Beginning balance $ 5,682.2 $ 5,610.3 $ 5,580.9 $ 5,418.5
Ending balance 5,833.4 5,832.5 5,833.4 5,832.5
Accumulated Other Comprehensive Loss        
AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward]        
Beginning balance (209.5) (309.6) (187.7) (364.5)
Other comprehensive (loss) income (7.0) 137.2 (28.8) 192.1
Ending balance (216.5) (172.4) (216.5) (172.4)
Foreign Currency Translation        
AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward]        
Beginning balance (201.3) (298.8) (187.9) (354.0)
Other comprehensive (loss) income (3.8) 132.6 (17.2) 187.8
Ending balance (205.1) (166.2) (205.1) (166.2)
Other        
AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward]        
Beginning balance (8.2) (10.8) 0.2 (10.5)
Other comprehensive (loss) income (3.2) 4.6 (11.6) 4.3
Ending balance $ (11.4) $ (6.2) $ (11.4) $ (6.2)