CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (UNAUDITED) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2022	Mar. 31, 2021
Statement of Comprehensive Income [Abstract]
Net income	$ 173.8	$ 151.2
Other comprehensive loss, net of tax:
Foreign currency translation adjustments	(22.1)	(28.4)
Defined benefit pension and other postretirement plan adjustments, net of tax of $0.3 and $0.2	0.9	0.6
Net loss on derivatives, net of tax of $(0.8) and $(0.7)	(1.6)	(1.8)
Other comprehensive loss, net of tax	(22.8)	(29.6)
Comprehensive income	$ 151.0	$ 121.6