CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (Parentheticals) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2024	Sep. 30, 2023	Sep. 30, 2024	Sep. 30, 2023
Statement of Comprehensive Income [Abstract]
Foreign currency translation adjustments tax (expense) benefit	$ 0.5	$ (0.2)	$ 0.4	$ 0.1
Pension and postretirement medical benefits, tax expense	0.0	0.0	0.0	0.0
Cash flow hedge tax benefit (expense)	$ 0.5	$ (0.4)	$ 0.1	$ (0.2)