Accumulated Other Comprehensive Income (Loss) (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
AOCI Including Portion Attributable to Noncontrolling Interest [Abstract]
Beginning balance	$ 3,715.8	$ 3,102.1	$ 2,437.2
Amounts recognized in AOCI	(233.0)	97.8	(1.9)
Amounts reclassified from AOCI	(17.9)	(21.5)	(0.3)
Ending balance	4,051.2	3,715.8	3,102.1
Pension and other post retirement benefits adjustments, tax	(2.0)	3.1	(35.0)
Unrealized holding losses on cash flow hedges, amounts reclassified from other comprehensive loss, tax	1.2	1.2	1.1
Net Investment Hedging
AOCI Including Portion Attributable to Noncontrolling Interest [Abstract]
Gains (losses) on foreign currency translation adjustments	53.6	(24.9)	34.1
Total
AOCI Including Portion Attributable to Noncontrolling Interest [Abstract]
Beginning balance	(624.3)	(700.6)	(698.4)
Ending balance	(875.2)	(624.3)	(700.6)
Foreign Currency Translation Adjustments
AOCI Including Portion Attributable to Noncontrolling Interest [Abstract]
Beginning balance	(716.9)	(810.8)	(702.1)
Amounts recognized in AOCI	(256.0)	93.9	(108.7)
Amounts reclassified from AOCI
Ending balance	(972.9)	(716.9)	(810.8)
Pension and Other Postretirement Benefits Adjustments
AOCI Including Portion Attributable to Noncontrolling Interest [Abstract]
Beginning balance	64.3	78.3	(32.2)
Amounts recognized in AOCI	23.0	3.9	106.8
Amounts reclassified from AOCI	(14.2)	(17.9)	3.7
Ending balance	73.1	64.3	78.3
Unrealized Net Gains on Cash Flow Hedges
AOCI Including Portion Attributable to Noncontrolling Interest [Abstract]
Beginning balance	28.3	31.9	35.9
Amounts recognized in AOCI
Amounts reclassified from AOCI	(3.7)	(3.6)	(4.0)
Ending balance	$ 24.6	$ 28.3	$ 31.9