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Commitments and Contingencies - Summary of Accrued Warranty Obligation (Details) - USD ($)
$ in Millions
9 Months Ended
Sep. 30, 2017
Oct. 01, 2016
Movement in Standard and Extended Product Warranty, Increase (Decrease) [Roll Forward]    
Balance at the beginning of the period $ 21 $ 22
Warranty expense 21 20
Warranty payments (23) (22)
Balance at the end of the period $ 19 $ 20