Supplemental Financial Statement Data (Schedule of Statement of Earnings) (Details) - USD ($) $ in Millions		3 Months Ended		9 Months Ended
		Apr. 27, 2025	Apr. 28, 2024	Apr. 27, 2025	Apr. 28, 2024
Impairment of Intangible Assets, Indefinite-Lived (Excluding Goodwill)	[1]	$ 150	$ 0	$ 176	$ 0
Amortization of Intangible Assets	[2]	19	18	58	52
Net periodic benefits income, other than the service cost		(4)	(2)	(8)	(5)
Costs Associated with Acquisition	[3]	0	16	0	35
Gain (Loss) on Disposition of Business	[4]	0	0	25	0
Transition services fees		(1)	0	(3)	(2)
Other		(4)	(2)	(4)	0
Other expenses / (income)		160	30	244	80
Accelerated Amortization of Intangible Assets		$ 6	$ 6	$ 20	$ 20
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)
Defined Benefit Plan, Net Periodic Benefit Cost (Credit) Excluding Service Cost, Statement of Income or Comprehensive Income [Extensible Enumeration]		Other expenses / (income)	Other expenses / (income)	Other expenses / (income)	Other expenses / (income)

[1] See Note 6 for additional information.

[2] 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.

[3] Related to the acquisition of Sovos Brands. See Note 3 for additional information.

[4] See Note 4 for additional information.