Condensed Consolidated Statements of Comprehensive Income (Loss) (Unaudited) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2023	Jun. 30, 2022
Statement of Comprehensive Income [Abstract]
Net income	$ 20.2	$ 15.1	$ 36.7	$ 18.2
Other comprehensive income (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	(2.5)	(2.1)	(5.8)	(2.3)
Employee pension and postretirement benefit income (expense), net of income tax provision of $0.0, $0.0, $0.0 and $0.0, respectively	(0.9)	0.2	(1.9)	(0.4)
Foreign currency translation adjustments, net of income tax benefit of $0.7, $0.7, $0.9, and $0.7, respectively	9.5	(20.5)	13.7	(26.0)
Total other comprehensive income (loss), net of income tax	6.1	(22.4)	6.0	(28.7)
Comprehensive income (loss)	$ 26.3	$ (7.3)	$ 42.7	$ (10.5)