Goodwill And Intangible Assets (Narrative) (Details) - USD ($) $ in Millions		3 Months Ended		6 Months Ended
		Jan. 26, 2025	Jan. 28, 2024	Jan. 26, 2025	Jan. 28, 2024	Dec. 22, 2024	Jul. 28, 2024
Finite-Lived Intangible Assets [Line Items]
Amortization of Intangible Assets	[1]	$ 19	$ 17	$ 39	$ 34
Accelerated Amortization of Intangible Assets		$ 7	7	$ 14	14
Finite-Lived Intangible Assets, Remaining Amortization Period		19 years		19 years
Finite-Lived Intangible Assets, Amortization Expense, Next Twelve Months		$ 70		$ 70
Finite-Lived Intangible Assets, Amortization Expense, Year Two		40		40
Finite Lived Intangible Assets, Amortization Expense, Year Three		40		40
Finite Lived Intangible Assets, Amortization Expense, Year Four		40		40
Finite Lived Intangible Assets, Amortization Expense, Year Five		40		40
Indefinite-Lived Intangible Assets [Line Items]
Impairment of Intangible Assets, Indefinite-Lived (Excluding Goodwill)	[2]	$ 26	$ 0	$ 26	$ 0
Impairment, Intangible Asset, Indefinite-Lived (Excluding Goodwill), Statement of Income or Comprehensive Income [Extensible Enumeration]		Other Nonoperating Income (Expense)	Other Nonoperating Income (Expense)	Other Nonoperating Income (Expense)	Other Nonoperating Income (Expense)
Trademarks - Allied Brands
Indefinite-Lived Intangible Assets [Line Items]
Impairment of Intangible Assets, Indefinite-Lived (Excluding Goodwill)				$ 15
Impairment, Intangible Asset, Indefinite-Lived (Excluding Goodwill), Statement of Income or Comprehensive Income [Extensible Enumeration]				Other Nonoperating Income (Expense)
Trademarks - Allied Brands | Fair Value, Nonrecurring
Indefinite-Lived Intangible Assets [Line Items]
Indefinite-lived Intangible Assets (Excluding Goodwill)						$ 28
Trademarks - Late July
Indefinite-Lived Intangible Assets [Line Items]
Impairment of Intangible Assets, Indefinite-Lived (Excluding Goodwill)				$ 11
Impairment, Intangible Asset, Indefinite-Lived (Excluding Goodwill), Statement of Income or Comprehensive Income [Extensible Enumeration]				Other Nonoperating Income (Expense)
Trademarks - Late July | Fair Value, Nonrecurring
Indefinite-Lived Intangible Assets [Line Items]
Indefinite-lived Intangible Assets (Excluding Goodwill)						$ 47
Trademarks - Rao's
Indefinite-Lived Intangible Assets [Line Items]
Indefinite-lived Intangible Assets (Excluding Goodwill)		$ 1,470		$ 1,470			$ 1,470
Trade Names - Carrying Value With Ten Percent Or Less Excess Fair Value Coverage [Member]
Indefinite-Lived Intangible Assets [Line Items]
Indefinite-lived Intangible Assets (Excluding Goodwill)		$ 1,267		$ 1,267

[1] Includes accelerated amortization expense related to customer relationship intangible assets of $7 million and $14 million in the three- and six-month periods ended January 26, 2025 and January 28, 2024.

[2] See Note 6 for additional information.