Intangible Assets (Schedule of Finite-Lived Intangible Assets) (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 30, 2023	Dec. 31, 2022	Dec. 25, 2021
Finite-Lived Intangible Assets [Line Items]
Amortizable intangible assets, gross	$ 2,942	$ 2,952
Finite-Lived Intangible Assets, Accumulated Amortization	1,743	1,675
Amortizable intangible assets, net	1,199	1,277
Amortization of intangible assets	75	78	$ 91
Customer Relationships [Member]
Finite-Lived Intangible Assets [Line Items]
Amortizable intangible assets, gross	560	571
Finite-Lived Intangible Assets, Accumulated Amortization	265	237
Amortizable intangible assets, net	$ 295	334
Customer Relationships [Member] | Minimum
Finite-Lived Intangible Assets [Line Items]
Finite-Lived Intangible Asset, Useful Life	10 years
Customer Relationships [Member] | Maximum
Finite-Lived Intangible Assets [Line Items]
Finite-Lived Intangible Asset, Useful Life	24 years
Acquired Franchise Rights
Finite-Lived Intangible Assets [Line Items]
Amortizable intangible assets, gross	$ 840	837
Finite-Lived Intangible Assets, Accumulated Amortization	214	200
Amortizable intangible assets, net	$ 626	637
Acquired Franchise Rights | Minimum
Finite-Lived Intangible Assets [Line Items]
Finite-Lived Intangible Asset, Useful Life	56 years
Acquired Franchise Rights | Maximum
Finite-Lived Intangible Assets [Line Items]
Finite-Lived Intangible Asset, Useful Life	60 years
Brands [Member]
Finite-Lived Intangible Assets [Line Items]
Amortizable intangible assets, gross	$ 1,093	1,097
Finite-Lived Intangible Assets, Accumulated Amortization	989	973
Amortizable intangible assets, net	$ 104	124
Brands [Member] | Minimum
Finite-Lived Intangible Assets [Line Items]
Finite-Lived Intangible Asset, Useful Life	20 years
Brands [Member] | Maximum
Finite-Lived Intangible Assets [Line Items]
Finite-Lived Intangible Asset, Useful Life	40 years
Other Identifiable Intangibles
Finite-Lived Intangible Assets [Line Items]
Amortizable intangible assets, gross	$ 449	447
Finite-Lived Intangible Assets, Accumulated Amortization	275	265
Amortizable intangible assets, net	$ 174	$ 182
Other Identifiable Intangibles | Minimum
Finite-Lived Intangible Assets [Line Items]
Finite-Lived Intangible Asset, Useful Life	10 years
Other Identifiable Intangibles | Maximum
Finite-Lived Intangible Assets [Line Items]
Finite-Lived Intangible Asset, Useful Life	24 years