Balance Sheet Accounts - Schedule of Property, Plant and Equipment, net (Details) - USD ($) $ in Millions	Mar. 31, 2017	Dec. 31, 2016
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	$ 949.6	$ 946.8
Less: accumulated depreciation	(588.2)	(580.8)
Property, plant and equipment, net	361.4	366.0
Land
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	71.4	71.4
Buildings and Improvements
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	306.5	304.2
Machinery and Equipment
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	544.5	540.8
Construction-in-Progress
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	$ 27.2	$ 30.4