Income Taxes (Details) (Schedule of Deferred Tax Assets and Liabilities, Current and Noncurrent) - USD ($) $ in Millions	Dec. 30, 2017	Dec. 31, 2016
Income Tax Disclosure [Abstract]
Current deferred tax assets	$ 0	$ 0
Non-current deferred tax assets	11	11
Current deferred tax liabilities	0	0
Non-current deferred tax liabilities	(11)	(11)
Net deferred tax assets	$ 0	$ 0