Other Comprehensive (Loss) Income - Components of Other Comprehensive Income (Loss) (Details) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2022	Mar. 31, 2021
Accumulated Other Comprehensive Income (Loss) [Line Items]
Other comprehensive loss	$ (18.9)	$ (47.0)
Cumulative translation adjustment
Accumulated Other Comprehensive Income (Loss) [Line Items]
Total other comprehensive income (loss), Pre-tax	(19.5)	(48.5)
Total other comprehensive income (loss), Tax	0.0	0.0
Other comprehensive loss	(19.5)	(48.5)
Pension and other postretirement adjustments
Accumulated Other Comprehensive Income (Loss) [Line Items]
Total other comprehensive income (loss), Pre-tax	0.8	1.1
Total other comprehensive income (loss), Tax	(0.2)	(0.3)
Other comprehensive loss	0.6	0.8
Reclassification adjustments for derivatives
Accumulated Other Comprehensive Income (Loss) [Line Items]
Total other comprehensive income (loss), Pre-tax	0.0	0.9
Total other comprehensive income (loss), Tax	0.0	(0.2)
Other comprehensive loss	0.0	0.7
AOCI
Accumulated Other Comprehensive Income (Loss) [Line Items]
Total other comprehensive income (loss), Pre-tax	(18.7)	(46.5)
Total other comprehensive income (loss), Tax	(0.2)	(0.5)
Other comprehensive loss	$ (18.9)	$ (47.0)