CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (UNAUDITED) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2024	Mar. 31, 2023
Statement of Comprehensive Income [Abstract]
Net income	$ 115.3	$ 140.0
Other comprehensive (loss) income, net of tax:
Foreign currency translation adjustments, net of tax of $1.0 and $0.2	(46.3)	15.3
Defined benefit pension and other postretirement plan adjustments, net of tax of $0.0 and $(0.2)	(0.2)	(0.5)
Net loss on equity affiliate accumulated other comprehensive income, net of tax of $0.0 and $0.0	(0.1)	0.0
Net loss on derivatives, net of tax of $(0.7) and $(0.1)	(1.9)	(0.2)
Other comprehensive (loss) income, net of tax	(48.5)	14.6
Comprehensive income	$ 66.8	$ 154.6