UNAUDITED CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (LOSS)(Parenthetical) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023
Statement of Comprehensive Income [Abstract]
Foreign currency translation adjustments, Tax	$ 0.0	$ 2.1	$ 2.2	$ 0.7
Derivatives designated as hedging instruments net of tax	2.3	5.0	(16.8)	8.3
Pension and other postretirement benefit liability adjustments, net of tax expense	$ 0.0	$ 0.2	$ 0.0	$ 0.6