Consolidated Statements of Comprehensive Income - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Statement of Comprehensive Income [Abstract]
Net income	$ 83.7	$ 109.5	$ 66.3
Other comprehensive (loss) income:
Foreign currency translation adjustments (net of related tax (expense) benefit of $(0.2), $0.8, and $(1.2), respectively)	(29.6)	8.3	(17.9)
Pension and postretirement medical benefits (net of related tax benefit (expense) of $0.3, $(0.3), and $(1.6), respectively)	(0.9)	1.0	4.8
Derivative financial instruments (net of tax benefit (expense) of $0.0, $0.4, and $(0.3), respectively)	(0.1)	(1.4)	0.8
Unrealized gain on debt securities (net of tax benefit of $0.1, $0.0, and $0.0, respectively)	0.2	0.0	0.0
Total other comprehensive (loss) income, net of tax	(30.4)	7.9	(12.3)
Comprehensive income	$ 53.3	$ 117.4	$ 54.0