Balance Sheet Details and Other Financial Information - Property, Plant and Equipment, Net (Details) - USD ($) $ in Millions	Dec. 31, 2016	Dec. 31, 2015
Property, plant and equipment, net:
Land	$ 131.7	$ 131.7
Building and building/leasehold improvements	199.5	191.5
Machinery and equipment	217.7	197.6
Operating lease assets	34.7	15.0
Computer and office equipment	41.3	35.7
Capitalized software	114.2	84.5
Construction-in-process	41.2	43.2
Gross property, plant and equipment	780.3	699.2
Less: Accumulated depreciation	(321.9)	(267.1)
Total property, plant and equipment, net	458.4	432.1
Accumulated depreciation associated with operating lease assets	$ (6.8)	$ (2.6)