Intangible Assets Amortizable Intangible Assets, net (Detail) - USD ($) $ in Millions	Jun. 11, 2022	Dec. 25, 2021
Acquired Finite-Lived Intangible Assets [Line Items]
Finite-Lived Intangible Assets, Gross	$ 3,031	$ 3,201
Finite-Lived Intangible Assets, Accumulated Amortization	(1,683)	(1,663)
Amortizable Intangible Assets, net	1,348	1,538
Other Identifiable Intangibles [Member]
Acquired Finite-Lived Intangible Assets [Line Items]
Finite-Lived Intangible Assets, Gross	444	451
Finite-Lived Intangible Assets, Accumulated Amortization	(261)	(260)
Amortizable Intangible Assets, net	183	191
Brands
Acquired Finite-Lived Intangible Assets [Line Items]
Finite-Lived Intangible Assets, Gross	1,119	1,151
Finite-Lived Intangible Assets, Accumulated Amortization	(983)	(989)
Amortizable Intangible Assets, net	136	162
Reacquired Franchise Rights
Acquired Finite-Lived Intangible Assets [Line Items]
Finite-Lived Intangible Assets, Gross	617	623
Finite-Lived Intangible Assets, Accumulated Amortization	(243)	(227)
Amortizable Intangible Assets, net	374	396
Acquired Franchise Rights
Acquired Finite-Lived Intangible Assets [Line Items]
Finite-Lived Intangible Assets, Gross	851	976
Finite-Lived Intangible Assets, Accumulated Amortization	(196)	(187)
Amortizable Intangible Assets, net	$ 655	$ 789