Identified Intangible Assets, Indefinite-Lived Intangible Assets (Detail) (Indefinite-lived Intangible Assets [Member], USD $) In Millions, unless otherwise specified	Dec. 28, 2013	Dec. 29, 2012
Acquisition-related Trade Names [Member]
Indefinite-lived Intangible Assets [Line Items]
Gross assets, Indefinite-Lived Intangible Assets	$ 818	$ 809
Other Intangible Assets [Member]
Indefinite-lived Intangible Assets [Line Items]
Gross assets, Indefinite-Lived Intangible Assets	$ 29	$ 129