Property and Equipment - Additional Information (Detail) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2018	Apr. 01, 2017	Dec. 30, 2017
Property, Plant and Equipment [Line Items]
Property and equipment, accumulated depreciation	$ 1,967		$ 1,926
Depreciation expense	$ 71	$ 69
Minimum [Member]
Property, Plant and Equipment [Line Items]
Estimated useful lives of assets	3 years
Maximum [Member]
Property, Plant and Equipment [Line Items]
Estimated useful lives of assets	40 years