Income Taxes - Tax Contingencies (Details) - USD ($) $ in Millions	Apr. 02, 2017	Dec. 31, 2016
Income Tax Contingency [Line Items]
Liabilities associated with uncertain tax positions	$ 73	$ 68
Unrecognized tax benefits, income tax penalties and interest accrued	10	10
Noncurrent Deferred Tax Assets
Income Tax Contingency [Line Items]
Liabilities associated with uncertain tax positions	3	3
Other Taxes Payable
Income Tax Contingency [Line Items]
Liabilities associated with uncertain tax positions	$ 70	$ 65