Property, Plant And Equipment (Details) - USD ($) $ in Millions	Jun. 30, 2023	Dec. 31, 2022
Property, Plant and Equipment [Line Items]
Gross property, plant and equipment	$ 626.8	$ 605.9
Less: accumulated depreciation	(326.7)	(312.3)
Property, plant and equipment, net	300.1	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	158.3	154.5
Machinery, equipment and other assets
Property, Plant and Equipment [Line Items]
Gross property, plant and equipment	394.7	370.2
Construction in progress
Property, Plant and Equipment [Line Items]
Gross property, plant and equipment	$ 63.8	$ 71.2