Condensed Consolidated Statements of Comprehensive Income (Loss) (Unaudited) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023
Comprehensive income (loss):
Net Income (Loss)	$ 44.4	$ (100.4)	$ (314.8)	$ (97.0)
Other comprehensive income (loss), net of tax:
Foreign currency translation gain (loss)	(16.1)	0.3	(21.3)	20.7
Pension and other postretirement benefit activity	0.1	0.0	(0.1)	(0.1)
Gain (loss) on hedging instruments	0.6	1.0	7.4	(0.5)
Total other comprehensive income (loss), net of tax	(15.4)	1.3	(14.0)	20.1
Total comprehensive income (loss)	$ 29.0	$ (99.1)	$ (328.8)	$ (76.9)