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Supplemental balance sheet information - Summary of Property, Plant and Equipment, Net (Detail) - USD ($)
$ in Millions
Mar. 31, 2020
Dec. 31, 2019
Organization, Consolidation and Presentation of Financial Statements [Abstract]    
Property, plant and equipment, at cost $ 2,174.7 $ 2,190.3
Less: accumulated depreciation (1,054.0) (1,037.9)
Property, plant and equipment, net $ 1,120.7 $ 1,152.4