CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023
Statement of Comprehensive Income [Abstract]
Net income	$ 8.1	$ 17.9	$ 15.9	$ 14.4
Foreign currency translation adjustment	(5.7)	4.3	(14.9)	14.0
Pension and other postretirement benefits:
Amortization of loss, net of tax	0.1	0.2	0.2	0.2
Other comprehensive income (loss)	(5.6)	4.5	(14.7)	14.2
Comprehensive income	$ 2.5	$ 22.4	$ 1.2	$ 28.6