v3.26.1
Accumulated Other Comprehensive Income (Loss) (Details) - USD ($)
$ in Millions
 3 Months Ended
Mar. 31, 2026
Mar. 31, 2025
Accumulated Other Comprehensive Income (Loss) [Roll Forward]    
Balance at beginning of the period $ 3,635.1  
Balance at end of the period 3,656.2 $ 2,549.4
AOCI Attributable to Parent [Member]    
Accumulated Other Comprehensive Income (Loss) [Roll Forward]    
Balance at beginning of the period (104.6) (209.6)
Change in component (33.6)  
Reclassification from Accumulated Other Comprehensive Income, Current Period, before Tax 0.9  
Income tax effect (5.0)  
Other comprehensive loss attributable to non-controlling interest 0.1  
Balance at end of the period (142.2) $ (162.4)
Foreign Currency Translation Adjustments    
Accumulated Other Comprehensive Income (Loss) [Roll Forward]    
Balance at beginning of the period (50.8)  
Change in component (39.0)  
Reclassification from Accumulated Other Comprehensive Income, Current Period, before Tax 0.0  
Income tax effect 0.0  
Other comprehensive loss attributable to non-controlling interest 0.0  
Balance at end of the period (89.8)  
Unrealized Loss on Derivative Instruments    
Accumulated Other Comprehensive Income (Loss) [Roll Forward]    
Balance at beginning of the period (14.1)  
Change in component 5.5  
Reclassification from Accumulated Other Comprehensive Income, Current Period, before Tax 0.7  
Income tax effect (5.0)  
Other comprehensive loss attributable to non-controlling interest 0.1  
Balance at end of the period (12.8)  
Post-Retirement Benefit Plans Adjustments    
Accumulated Other Comprehensive Income (Loss) [Roll Forward]    
Balance at beginning of the period (39.7)  
Change in component (0.1)  
Reclassification from Accumulated Other Comprehensive Income, Current Period, before Tax 0.2  
Income tax effect 0.0  
Other comprehensive loss attributable to non-controlling interest 0.0  
Balance at end of the period $ 39.6