CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022
Statement of Comprehensive Income [Abstract]
Net income (loss)	$ 88.5	$ (0.2)
Other comprehensive income (loss), net of tax:
Employee pension and postretirement benefits	(0.4)	0.4
Currency translation adjustments	11.4	(6.5)
Change in fair value of derivative instruments	(2.0)	0.8
Total other comprehensive income (loss), net of tax	9.0	(5.3)
Comprehensive income (loss)	$ 97.5	$ (5.5)