Goodwill And Intangible Assets (Narrative) (Details) - USD ($) $ in Millions		12 Months Ended
		Jul. 28, 2024		Jul. 30, 2023	Jul. 31, 2022
Finite-Lived Intangible Assets [Line Items]
Amortization of Intangible Assets	[1]	$ 73		$ 48	$ 41
Accelerated Amortization of Intangible Assets		$ 27		7
Finite-Lived Intangible Assets, Remaining Amortization Period		19 years
Finite-Lived Intangible Asset, Expected Amortization, Year One		$ 71
Finite-Lived Intangible Asset, Expected Amortization, Year Two		46
Finite-Lived Intangible Asset, Expected Amortization, Year Three		46
Finite-Lived Intangible Asset, Expected Amortization, Year Four		46
Finite-Lived Intangible Asset, Expected Amortization, Year Five		46
Indefinite-lived Intangible Assets [Line Items]
Impairment of Intangible Assets, Indefinite-lived (Excluding Goodwill)	[2]	$ 129		$ 0	$ 0
Impairment, Intangible Asset, Indefinite-Lived (Excluding Goodwill), Statement of Income or Comprehensive Income [Extensible Enumeration]		Other expenses / (income)		Other expenses / (income)	Other expenses / (income)
Trademarks - Allied Brands
Indefinite-lived Intangible Assets [Line Items]
Impairment of Intangible Assets, Indefinite-lived (Excluding Goodwill)		$ 53
Impairment, Intangible Asset, Indefinite-Lived (Excluding Goodwill), Statement of Income or Comprehensive Income [Extensible Enumeration]		Other expenses / (income)
Trademarks - Allied Brands | Fair Value, Nonrecurring
Indefinite-lived Intangible Assets [Line Items]
Indefinite-lived Intangible Assets (Excluding Goodwill)		$ 43
Trademarks - Pop Secret
Indefinite-lived Intangible Assets [Line Items]
Impairment of Intangible Assets, Indefinite-lived (Excluding Goodwill)		$ 76
Impairment, Intangible Asset, Indefinite-Lived (Excluding Goodwill), Statement of Income or Comprehensive Income [Extensible Enumeration]		Other expenses / (income)
Trademarks - Pop Secret | Fair Value, Nonrecurring
Indefinite-lived Intangible Assets [Line Items]
Indefinite-lived Intangible Assets (Excluding Goodwill)		$ 28
Trademarks - Rao's
Indefinite-lived Intangible Assets [Line Items]
Indefinite-lived Intangible Assets (Excluding Goodwill)		1,470	[3]	$ 0
Trade Names - Carrying Value With Ten Percent Or Less Excess Fair Value Coverage
Indefinite-lived Intangible Assets [Line Items]
Indefinite-lived Intangible Assets (Excluding Goodwill)		$ 1,293

[1] Includes accelerated amortization expense related to customer relationship intangible assets of $27 million and $7 million in 2024 and 2023, respectively.

[2] See Note 6 for additional information.

[3] As part of the Sovos Brands acquisition, we acquired the Rao's indefinite-lived trademark of $1.47 billion, customer relationships of $230 million and definite-lived trademarks of $76 million. See Note 3 for additional information.