Income Taxes - Net Deferred Tax Liabilities in Balance Sheet (Details) - USD ($) $ in Millions	Dec. 29, 2018	Dec. 30, 2017
Income Tax Disclosure [Abstract]
Noncurrent deferred tax assets	$ 7	$ 21
Noncurrent deferred tax liability	(298)	(263)
Net deferred tax liability	$ (291)	$ (242)