Balance Sheet Details and Other Financial Information - Other Accrued Liabilities—Short Term (Details) - USD ($) $ in Millions	Dec. 31, 2016	Dec. 31, 2015
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Taxes payable	$ 40.4	$ 11.4
Tolled product liability claims accrued	20.5	24.4
Other accrued liabilities	90.1	60.6
Total other accrued liabilities—short-term	$ 151.0	$ 96.4