Intangible Assets Amortizable Intangible Assets, net (Detail) - USD ($) $ in Millions	Jun. 15, 2019	Dec. 29, 2018
Acquired Finite-Lived Intangible Assets [Line Items]
Finite-Lived Intangible Assets, Gross	$ 3,030	$ 3,209
Finite-Lived Intangible Assets, Accumulated Amortization	(1,597)	(1,565)
Amortizable Intangible Assets, net	1,433	1,644
Other Identifiable Intangibles
Acquired Finite-Lived Intangible Assets [Line Items]
Finite-Lived Intangible Assets, Gross	777	959
Finite-Lived Intangible Assets, Accumulated Amortization	(301)	(288)
Amortizable Intangible Assets, net	476	671
Brands
Acquired Finite-Lived Intangible Assets [Line Items]
Finite-Lived Intangible Assets, Gross	1,305	1,306
Finite-Lived Intangible Assets, Accumulated Amortization	(1,043)	(1,032)
Amortizable Intangible Assets, net	262	274
Reacquired Franchise Rights
Acquired Finite-Lived Intangible Assets [Line Items]
Finite-Lived Intangible Assets, Gross	106	106
Finite-Lived Intangible Assets, Accumulated Amortization	(105)	(105)
Amortizable Intangible Assets, net	1	1
Acquired Franchise Rights
Acquired Finite-Lived Intangible Assets [Line Items]
Finite-Lived Intangible Assets, Gross	842	838
Finite-Lived Intangible Assets, Accumulated Amortization	(148)	(140)
Amortizable Intangible Assets, net	$ 694	$ 698