Accumulated Other Comprehensive Loss - Changes (Details) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Balance at beginning of period	$ 9,257.2	$ 9,071.2
Other comprehensive loss	26.2	(29.3)
Balance at end of period	9,381.7	9,063.3
Accumulated Other Comprehensive Income (Loss)
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Balance at beginning of period	(251.7)	(41.6)
Other comprehensive loss before reclassifications	31.2	(29.3)
Amounts reclassified from accumulated other comprehensive loss	(5.9)	(0.6)
Other comprehensive loss	25.3	(29.9)
Balance at end of period	(226.4)	(71.5)
Foreign Currency Translation Adjustments, Net
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Balance at beginning of period	(282.8)	(29.9)
Other comprehensive loss before reclassifications	34.8	(28.8)
Amounts reclassified from accumulated other comprehensive loss	(4.0)	0.0
Other comprehensive loss	30.8	(28.8)
Balance at end of period	(252.0)	(58.7)
Cash Flow Hedges
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Balance at beginning of period	16.0	0.0
Other comprehensive loss before reclassifications	(3.8)	0.0
Amounts reclassified from accumulated other comprehensive loss	(1.5)	0.0
Other comprehensive loss	(5.3)	0.0
Balance at end of period	10.7	0.0
Pension and Other Postretirement Benefit Plans
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Balance at beginning of period	15.1	(11.7)
Other comprehensive loss before reclassifications	0.2	(0.5)
Amounts reclassified from accumulated other comprehensive loss	(0.4)	(0.6)
Other comprehensive loss	(0.2)	(1.1)
Balance at end of period	$ 14.9	$ (12.8)