Annual report pursuant to Section 13 and 15(d)

Basis of Presentation - Net Property, Plant and Equipment (Detail)

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Basis of Presentation - Net Property, Plant and Equipment (Detail) - USD ($)
$ in Millions
Dec. 31, 2021
Dec. 31, 2020
Dec. 31, 2019
Property, plant, and equipment, at cost:      
Land and buildings $ 51.2 $ 51.1  
Furniture and fixtures 27.9 26.1  
Equipment 1,127.1 1,023.7  
Building and leasehold improvements 254.5 222.8  
Total property, plant, and equipment, at cost 1,460.7 1,323.7  
Less: accumulated depreciation and amortization (1,018.6) (933.5)  
Property, plant, and equipment, at cost, net of accumulated depreciation and amortization $ 442.1 $ 390.2 $ 371.5