Income Taxes (Details) (Schedule of Deferred Tax Assets and Liabilities, Current and Noncurrent) - USD ($) $ in Millions	Dec. 26, 2015	Dec. 27, 2014
Deferred Tax Assets and Liabilities, Current and Noncurrent [Line Items]
Current deferred tax assets	$ 8	$ 2
Non-current deferred tax assets	48	33
Current deferred tax liabilities	(46)	(16)
Net deferred tax assets	$ 10	$ 19