Property and Equipment, net - Schedule of Property and Equipment, Net (Detail) - USD ($) $ in Millions	Mar. 31, 2017	Dec. 31, 2016
Property Plant And Equipment Net [Abstract]
Land and improvements	$ 42.9	$ 41.6
Buildings	609.7	600.2
Machinery and equipment	2,128.0	2,091.5
Other property and equipment	105.4	104.3
Construction-in-progress	232.8	210.1
Property and equipment, gross	3,118.8	3,047.7
Accumulated depreciation and amortization	(2,208.7)	(2,158.1)
Property and equipment, net	$ 910.1	$ 889.6