v3.25.1
Accumulated Other Comprehensive Income (Loss) (Details)
$ in Millions
 3 Months Ended
Mar. 31, 2025
USD ($)
Accumulated Other Comprehensive Income (Loss) [Roll Forward]  
Beginning balance $ 2,438.9
Change in component 47.0
Reclassification adjustments into earnings (0.3)
Income tax effect 0.1
Ending balance 2,549.4
AOCI Attributable to Parent [Member]  
Accumulated Other Comprehensive Income (Loss) [Roll Forward]  
Beginning balance (209.6)
Ending balance (162.4)
Foreign Currency Translation Adjustments  
Accumulated Other Comprehensive Income (Loss) [Roll Forward]  
Beginning balance (160.1)
Change in component 46.7
Reclassification adjustments into earnings 0.0
Income tax effect 0.0
Ending balance (113.4)
Unrealized Loss on Derivative Instruments  
Accumulated Other Comprehensive Income (Loss) [Roll Forward]  
Beginning balance (8.9)
Change in component 0.4
Reclassification adjustments into earnings 0.3
Income tax effect 0.2
Ending balance (8.4)
Post-Retirement Benefit Plans Adjustments  
Accumulated Other Comprehensive Income (Loss) [Roll Forward]  
Beginning balance 40.6
Change in component (0.1)
Reclassification adjustments into earnings 0.0
Income tax effect 0.1
Ending balance $ 40.6