Condensed Consolidated Statements of Comprehensive Income - 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	$ 38.7	$ 23.4	$ 107.5	$ 69.2
Changes in cumulative translation adjustment, net of tax of $1.0 million, $(0.5) million, $2.2 million and $0.5 million, respectively	(16.4)	(7.0)	(37.1)	(14.5)
Amortization of prior service cost, net of tax of $0.0 million, $0.0 million, $(0.1) million and $0.0 million, respectively	0.1	0.1	0.3	0.2
Amortization of actuarial net losses, net of tax of $0.0 million, $0.0 million, $0.0 million and $(0.1) million, respectively	0.1	0.5	0.4	1.7
Total other comprehensive loss	(16.2)	(6.4)	(36.4)	(12.6)
Total comprehensive income	$ 22.5	$ 17.0	$ 71.1	$ 56.6