Condensed Consolidated Statements of Comprehensive Income (Loss) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2024	Mar. 31, 2023
Statement of Comprehensive Income [Abstract]
Net loss	$ (28.1)	$ (24.6)
Other comprehensive income
Translation adjustments	(0.4)	6.5
Interest rate derivatives adjustments	1.1	0.8
Pension benefit plan adjustments	0.3	0.1
Other comprehensive income, before tax	1.0	7.4
Income tax impact related to items of other comprehensive income	(0.3)	(0.2)
Other comprehensive income, net of tax	0.7	7.2
Comprehensive loss	$ (27.4)	$ (17.4)