Property, Plant And Equipment (Details) - USD ($) $ in Millions	Mar. 31, 2023	Dec. 31, 2022
Property, Plant and Equipment [Line Items]
Gross property, plant and equipment	$ 617.2	$ 605.9
Less: accumulated depreciation	(319.6)	(312.3)
Property, plant and equipment, net	297.6	293.6
Land and improvements
Property, Plant and Equipment [Line Items]
Gross property, plant and equipment	10.0	10.0
Buildings and improvements
Property, Plant and Equipment [Line Items]
Gross property, plant and equipment	158.4	154.5
Machinery, equipment and other assets
Property, Plant and Equipment [Line Items]
Gross property, plant and equipment	384.9	370.2
Construction in progress
Property, Plant and Equipment [Line Items]
Gross property, plant and equipment	$ 63.9	$ 71.2