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	$ 33.6	$ 35.4	$ 104.7	$ 115.4
Other comprehensive income (loss):
Reclassification of interest rate swap, net of tax		2.2		6.9
Pension adjustments, net of tax		0.4		1.6
Amortization of actuarial losses, net of tax	0.5	0.1	0.1	0.2
Foreign currency translation adjustment	(69.0)	(22.3)	(173.4)	(45.7)
Total other comprehensive loss:	(68.5)	(19.6)	(173.3)	(37.0)
Comprehensive (loss) income	$ (34.9)	$ 15.8	$ (68.6)	$ 78.4