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Property, Plant and Equipment - Schedule of Property, Plant and Equipment (Detail) - USD ($)
$ in Millions
Dec. 31, 2021
Dec. 31, 2020
Property, Plant and Equipment, Net, by Type    
Property, plant and equipment, gross $ 469.6 $ 460.8
Less accumulated depreciation (232.9) (265.8)
Total 236.7 195.0
Land    
Property, Plant and Equipment, Net, by Type    
Property, plant and equipment, gross 11.5 11.0
Buildings and improvements    
Property, Plant and Equipment, Net, by Type    
Property, plant and equipment, gross 116.5 108.9
Machinery and equipment    
Property, Plant and Equipment, Net, by Type    
Property, plant and equipment, gross 329.9 329.4
Construction in progress    
Property, Plant and Equipment, Net, by Type    
Property, plant and equipment, gross $ 11.7 $ 11.5