Consolidated Statements of Comprehensive Income (Loss) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Statement of Comprehensive Income [Abstract]
Net income (loss)	$ (223.8)	$ 230.9	$ 305.1
Other comprehensive income (loss), net of tax:
Foreign currency translation adjustment	1.0	(1.0)	(1.7)
Unrealized gains (losses) on hedging activities	10.7	6.5	(9.4)
Unrealized gain (losses) on pension benefit obligation	7.5	3.7	(4.3)
Total other comprehensive income (loss), net of tax	19.2	9.2	(15.4)
Comprehensive income (loss), net of tax	$ (204.6)	$ 240.1	$ 289.7