Property and Equipment - Additional Information (Detail) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2016	Dec. 26, 2015	Dec. 27, 2014
Property, Plant and Equipment [Line Items]
Depreciation expense	$ 124	$ 172	$ 183
Capitalized software costs, Gross	476	443
Capitalized software costs, Net	89	96
Amortization of capitalized software costs	$ 47	$ 67	$ 76
Capitalized Software
Property, Plant and Equipment [Line Items]
Weighted average remaining amortization period	2 years 9 months 18 days