Accumulated Other Comprehensive Loss, Net of Tax Reclassification of Accumulated Other Comprehensive Loss (Details) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2025	Mar. 31, 2024
Accumulated Other Comprehensive Income (Loss), Net of Tax [Abstract]
Foreign currency translation adjustments	$ 20.3	$ 0.0
Net (Gain) Loss on derivative instruments	(1.0)	(0.9)
Amortization of defined benefit pension and postretirement plan items	2.2	1.9
Tax effect	(0.3)	(0.3)
Reclassifications from accumulated other comprehensive loss to earnings, net of tax	$ 21.2	$ 0.7