Property and Equipment - Additional Information (Detail) (USD $) In Millions, unless otherwise specified	12 Months Ended
	Jan. 03, 2014	Dec. 28, 2012	Dec. 30, 2011
Property, Plant and Equipment [Line Items]
Depreciation	$ 23	$ 30	$ 33
Property And Equipment | Maximum
Property, Plant and Equipment [Line Items]
Interest costs capitalized	$ 1	$ 1	$ 1