Goodwill And Intangible Assets (Intangible Assets) (Details) - USD ($) $ in Millions		Oct. 30, 2022	Jul. 31, 2022
Finite-Lived Intangible Assets [Line Items]
Other intangible assets, net of amortization		$ 3,187	$ 3,198
Trade Name - Snyder's of Hanover [Member]
Finite-Lived Intangible Assets [Line Items]
Indefinite-lived Intangible Assets (Excluding Goodwill)		620	620
Trade Names - Lance
Finite-Lived Intangible Assets [Line Items]
Indefinite-lived Intangible Assets (Excluding Goodwill)		350	350
Trade Name - Kettle Brand
Finite-Lived Intangible Assets [Line Items]
Indefinite-lived Intangible Assets (Excluding Goodwill)		318	318
Trade Names - Pace [Member]
Finite-Lived Intangible Assets [Line Items]
Indefinite-lived Intangible Assets (Excluding Goodwill)		292	292
Trade Name - Pacific Foods [Member]
Finite-Lived Intangible Assets [Line Items]
Indefinite-lived Intangible Assets (Excluding Goodwill)		280	280
Trade Names - Other
Finite-Lived Intangible Assets [Line Items]
Indefinite-lived Intangible Assets (Excluding Goodwill)	[1]	689	689
Trademarks [Member]
Finite-Lived Intangible Assets [Line Items]
Indefinite-lived Intangible Assets (Excluding Goodwill)		2,549	2,549
Customer Relationships [Member]
Finite-Lived Intangible Assets [Line Items]
Finite-Lived Intangible Assets, Gross		830	830
Finite-Lived Intangible Assets, Accumulated Amortization		(192)	(181)
Finite-Lived Intangible Assets, Net		$ 638	$ 649

[1] Associated with the acquisition of Snyder's-Lance, Inc. (Snyder's-Lance).