Accumulated Other Comprehensive Loss, Net of Tax Changes in AOCI (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Accumulated Other Comprehensive Income (Loss) [Line Items]
Derivative instruments, before reclassifications	$ 0.0	$ 0.6	$ 17.5
Total other comprehensive income, before reclassifications	(169.1)	44.1
Total reclassification from AOCI	2.7	3.4	8.1
Accumulated other comprehensive loss, net of tax	(1,112.6)	(946.2)	(993.7)
Foreign Currency Translation Adjustment
Accumulated Other Comprehensive Income (Loss) [Line Items]
Foreign currency translation adjustment, before reclassifications	(151.9)	59.5
Foreign currency translation adjustment, amount reclassified from AOCI, net of tax	0.2	0.5
Foreign currency translation adjustment, net of tax	(940.8)	(789.1)	(849.1)
Derivative Instruments
Accumulated Other Comprehensive Income (Loss) [Line Items]
Derivative instruments, before reclassifications	0.0	0.4
Derivative instruments, amount reclassified from AOCI, net of tax	(2.8)	(1.9)
Derivative Instruments, net of tax	30.7	33.5	35.0
Defined Benefit and Postretirement Plans
Accumulated Other Comprehensive Income (Loss) [Line Items]
Defined Benefit and Postretirement Plans, before reclassifications	(17.2)	(15.8)
Defined benefit and Postretirement Plans, amount reclassified from AOCI, net of tax	5.3	4.8
Pension and Other Postretirement Benefit Plans, net of tax	$ (202.5)	$ (190.6)	$ (179.6)