Condensed Consolidated Statements of Comprehensive Income (Loss) (Unaudited) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2024	Mar. 31, 2023
Statement of Comprehensive Income [Abstract]
Net Income (Loss)	$ 4.5	$ 16.5
Other comprehensive income (loss), net of income tax:
Unrealized losses on derivatives, net of income tax provision of $0.0 and $0.0, respectively	(1.6)	(3.3)
Employee pension and postretirement benefit income (expense), net of income tax provision of $0.0 and $0.0, respectively	0.1	(1.0)
Foreign currency translation adjustments, net of income tax benefit of $0.6 and $0.2, respectively	(11.0)	4.2
Total other comprehensive loss, net of income tax	(12.5)	(0.1)
Comprehensive income (loss)	$ (8.0)	$ 16.4