Discontinued Operations and Disposal Groups (Details) - USD ($) $ in Millions			12 Months Ended
		May 30, 2023	Jul. 28, 2024	Jul. 30, 2023	Jul. 31, 2022
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Proceeds from Divestiture of Businesses			$ 0	$ 41	$ 0
Gain (Loss) on Disposition of Business	[1]		0	(13)	$ 0
Emerald nuts | Disposal Group, Disposed of by Sale, Not Discontinued Operations
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Proceeds from Divestiture of Businesses		$ 41
Gain (Loss) on Disposition of Business				(13)
Disposal Group, Including Discontinued Operation, Revenue			$ 51	$ 66

[1] In 2023, we recognized a loss of $13 million on the sale of our Emerald nuts business. See Note 4 for additional information.