Nature of Operations and Significant Accounting Policies (Summary of Property, Plant and Equipment, Net) (Details) - USD ($) $ in Millions	Dec. 31, 2023	Dec. 31, 2022
Property, Plant and Equipment [Line Items]
Gross property, plant and equipment	$ 564.1	$ 521.5
Less: accumulated depreciation	302.9	259.9
Property, plant and equipment, net	261.2	261.6
Land
Property, Plant and Equipment [Line Items]
Gross property, plant and equipment	34.8	31.0
Buildings and improvements
Property, Plant and Equipment [Line Items]
Gross property, plant and equipment	123.2	117.3
Machinery and equipment
Property, Plant and Equipment [Line Items]
Gross property, plant and equipment	$ 406.1	$ 373.2