Property and Equipment, net - Schedule of Property and Equipment, net (Details) - USD ($) $ in Millions	Jun. 30, 2019	Jan. 01, 2019	Dec. 31, 2018
Property, Plant and Equipment [Abstract]
Land and improvements	$ 42.3		$ 41.2
Buildings	729.6		728.6
Machinery and equipment	2,379.2		2,325.7
Other property and equipment	124.7		135.6
Construction-in-progress	153.3		155.1
Property and equipment, gross	3,429.1		3,386.2
Accumulated depreciation and amortization	(2,379.0)		(2,350.0)
Property and equipment, net	1,050.1		1,036.2
Property, Plant and Equipment [Line Items]
Property and equipment, net	$ (1,050.1)		$ (1,036.2)
ASU 2016-02
Property, Plant and Equipment [Abstract]
Property and equipment, net		$ (28.3)
Property, Plant and Equipment [Line Items]
Property and equipment, net		28.3
Non-current assets		$ 28.3