Condensed Consolidated Statements of Comprehensive Income (Loss) (Unaudited) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021
Statement of Comprehensive Income [Abstract]
Net income (loss)	$ 15.1	$ 17.9	$ 18.2	$ 14.8
Other comprehensive loss, net of income tax
Unrealized loss on derivatives, net of income tax provision of $0.0, $0.0, $0.0 and $0.0, respectively	(2.1)	(0.2)	(2.3)	(0.2)
Employee pension and postretirement benefit income (expense), net of income tax provision of $0.0, $0.0, $0.0 and $0.0, respectively	0.2	(1.2)	(0.4)	(1.8)
Foreign currency translation adjustments, net of income tax (provision) benefit of $0.7, ($0.5), $0.7, and $2.7, respectively	(20.5)	0.0	(26.0)	(10.0)
Total other comprehensive loss, net of income tax	(22.4)	(1.4)	(28.7)	(12.0)
Comprehensive income (loss)	$ (7.3)	$ 16.5	$ (10.5)	$ 2.8