Accumulated Other Comprehensive Income (Loss) (Details) $ in Millions	3 Months Ended
	Mar. 31, 2022 USD ($)
Accumulated Other Comprehensive Income (Loss) [Roll Forward]
Beginning balance	$ 2,019.2
Change in component	(22.6)
Reclassification adjustments into earnings	0.4
Income tax effect	0.9
Ending balance	2,060.8
AOCI Attributable to Parent [Member]
Accumulated Other Comprehensive Income (Loss) [Roll Forward]
Beginning balance	(160.6)
Ending balance	(184.5)
Foreign Currency Translation Loss
Accumulated Other Comprehensive Income (Loss) [Roll Forward]
Beginning balance	(95.4)
Change in component	(25.8)
Reclassification adjustments into earnings	0.0
Income tax effect	0.0
Ending balance	(121.2)
Unrealized Gain (Loss) on Derivative Instruments
Accumulated Other Comprehensive Income (Loss) [Roll Forward]
Beginning balance	(12.6)
Change in component	3.3
Reclassification adjustments into earnings	(2.5)
Income tax effect	0.4
Ending balance	(12.2)
Post-Retirement Benefit Plans
Accumulated Other Comprehensive Income (Loss) [Roll Forward]
Beginning balance	52.6
Change in component	(0.1)
Reclassification adjustments into earnings	2.1
Income tax effect	(0.5)
Ending balance	$ 51.1