Property and Equipment, net - Schedule of Property and Equipment, Net (Details) - USD ($) $ in Millions	Mar. 31, 2018	Dec. 31, 2017
Property, Plant and Equipment [Abstract]
Land and improvements	$ 43.9	$ 43.5
Buildings	729.0	718.9
Machinery and equipment	2,374.5	2,330.5
Other property and equipment	121.3	116.3
Construction-in-progress	114.2	114.7
Property and equipment, gross	3,382.9	3,323.9
Accumulated depreciation and amortization	(2,369.3)	(2,325.5)
Property and equipment, net	$ 1,013.6	$ 998.4