Segment Information (Schedule of Segment Reporting - Capital Expenditures) (Details) - USD ($) $ in Millions		12 Months Ended
		Jul. 28, 2024	Jul. 30, 2023	Jul. 31, 2022
Segment Reporting Information [Line Items]
Segment, Expenditure, Addition to PP&E		$ 517	$ 370	$ 242
Meals & Beverages [Member]
Segment Reporting Information [Line Items]
Segment, Expenditure, Addition to PP&E		147	129	76
Snacks [Member]
Segment Reporting Information [Line Items]
Segment, Expenditure, Addition to PP&E		279	199	120
Corporate
Segment Reporting Information [Line Items]
Segment, Expenditure, Addition to PP&E	[1]	$ 91	$ 42	$ 46

[1] Represents primarily corporate offices and enterprise-wide information technology systems.