Accumulated Other Comprehensive Income (Loss) (Details) - USD ($) $ in Millions	3 Months Ended
	Jun. 30, 2023	Mar. 31, 2023
Accumulated Other Comprehensive Income (Loss) [Roll Forward]
Beginning balance		$ 2,029.6
Change in component	$ 23.4	7.6
Reclassification adjustments into earnings	(1.2)	(2.0)
Income tax effect	0.6	0.1
Ending balance	2,178.9
AOCI Attributable to Parent [Member]
Accumulated Other Comprehensive Income (Loss) [Roll Forward]
Beginning balance	(202.1)	(211.6)
Ending balance	(178.1)	(202.1)
Foreign Currency Translation Loss
Accumulated Other Comprehensive Income (Loss) [Roll Forward]
Beginning balance	(143.3)	(152.1)
Change in component	23.1	8.8
Reclassification adjustments into earnings	0.0	0.0
Income tax effect	0.0	0.0
Ending balance	(120.2)	(143.3)
Unrealized Gain (Loss) on Derivative Instruments
Accumulated Other Comprehensive Income (Loss) [Roll Forward]
Beginning balance	(10.4)	(11.2)
Change in component	(1.3)	(1.1)
Reclassification adjustments into earnings	1.2	2.0
Income tax effect	0.1	0.1
Ending balance	(10.6)	(10.4)
Post-Retirement Benefit Plans
Accumulated Other Comprehensive Income (Loss) [Roll Forward]
Beginning balance	48.4	48.3
Change in component	1.6	(0.1)
Reclassification adjustments into earnings	0.0	0.0
Income tax effect	(0.5)	0.0
Ending balance	$ 47.3	$ 48.4