Property, Plant and Equipment - Schedule of Property, Plant and Equipment (Detail) - USD ($) $ in Millions	Dec. 31, 2023	Dec. 31, 2022
Property, Plant and Equipment [Line Items]
Property, plant and equipment, Gross	$ 592.3	$ 512.5
Less accumulated depreciation and impairment	(324.0)	(291.6)
Property, plant and equipment, Net	268.3	220.9
Land [Member]
Property, Plant and Equipment [Line Items]
Property, plant and equipment, Gross	22.8	20.6
Buildings [Member]
Property, Plant and Equipment [Line Items]
Property, plant and equipment, Gross	81.9	68.7
Equipment [Member]
Property, Plant and Equipment [Line Items]
Property, plant and equipment, Gross	418.1	377.5
Work in Progress [Member]
Property, Plant and Equipment [Line Items]
Property, plant and equipment, Gross	$ 69.5	$ 45.7