CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2020	Mar. 31, 2019
Statement of Comprehensive Income [Abstract]
Net Income (Loss)	$ 3.7	$ (20.3)
Other Comprehensive (Loss) Income, net of tax
Unrealized currency translation adjustments	(15.0)	0.7
Defined benefit plans	0.2	0.0
Cash flow hedges	(0.1)	0.0
Total Other Comprehensive (Loss) Income, net of tax	(14.9)	0.7
Comprehensive Loss	$ (11.2)	$ (19.6)