Segment Information (Additional Product Information For Net Sales) (Details) - USD ($) $ in Millions	12 Months Ended
Aug. 03, 2025	Jul. 28, 2024	Jul. 30, 2023
Segment Reporting Information [Line Items]
Net sales	$ 10,253	$ 9,636	$ 9,357
Soup [Member]
Segment Reporting Information [Line Items]
Net sales	2,776	2,709	2,740
Snacks [Member]
Segment Reporting Information [Line Items]
Net sales	4,431	4,597	4,643
Other Simple Meals [Member]
Segment Reporting Information [Line Items]
Net sales	2,325	1,618	1,205
Beverages [Member]
Segment Reporting Information [Line Items]
Net sales	$ 721	$ 712	$ 769

Amount of revenue recognized from goods sold, services rendered, insurance premiums, or other activities that constitute an earning process. Includes, but is not limited to, investment and interest income before deduction of interest expense when recognized as a component of revenue, and sales and trading gain (loss).

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+ Details