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)	$ 9.3	$ (20.8)	$ (24.0)
Other comprehensive loss
Foreign currency translation adjustments	(1.5)
Change in fair value of derivatives, net of tax	(1.4)
Total other comprehensive loss	(2.9)
Comprehensive income (loss)	$ 6.4	$ (20.8)	$ (24.0)