CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (LOSS) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2022	Sep. 30, 2021	Sep. 30, 2022	Sep. 30, 2021
Statement of Comprehensive Income [Abstract]
Net income (loss)	$ 5.1	$ 0.1	$ 10.0	$ (20.3)
Other comprehensive loss
Foreign currency translation adjustments	(1.9)		(1.9)
Comprehensive income (loss)	$ 3.2	$ 0.1	$ 8.1	$ (20.3)