Goodwill And Intangible Assets (Narrative) (Details) - USD ($) $ in Millions		3 Months Ended		9 Months Ended
		Apr. 27, 2025	Apr. 28, 2024	Apr. 27, 2025	Apr. 28, 2024	Mar. 23, 2025	Dec. 22, 2024	Jul. 28, 2024
Finite-Lived Intangible Assets [Line Items]
Amortization of Intangible Assets	[1]	$ 19	$ 18	$ 58	$ 52
Accelerated Amortization of Intangible Assets		$ 6	6	$ 20	20
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]	$ 150	$ 0	$ 176	$ 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)	Other expenses / (income)
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 expenses / (income)
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 expenses / (income)
Trademarks - Late July | Fair Value, Nonrecurring
Indefinite-Lived Intangible Assets [Line Items]
Indefinite-lived Intangible Assets (Excluding Goodwill)							$ 47
Trademarks - Snyder's of Hanover [Member]
Indefinite-Lived Intangible Assets [Line Items]
Indefinite-lived Intangible Assets (Excluding Goodwill)		$ 470		$ 470				$ 620
Impairment of Intangible Assets, Indefinite-Lived (Excluding Goodwill)				$ 150
Impairment, Intangible Asset, Indefinite-Lived (Excluding Goodwill), Statement of Income or Comprehensive Income [Extensible Enumeration]				Other expenses / (income)
Trademarks - Snyder's of Hanover [Member] | Fair Value, Nonrecurring
Indefinite-Lived Intangible Assets [Line Items]
Indefinite-lived Intangible Assets (Excluding Goodwill)						$ 470
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)		$ 1,117		$ 1,117

[1] Includes accelerated amortization expense related to customer relationship intangible assets of $6 million in the three-month periods ended April 27, 2025 and April 28, 2024, and $20 million in the nine-month periods ended April 27, 2025 and April 28, 2024.

[2] See Note 6 for additional information.