Restructuring Charges and Cost Savings Initiatives (Schedule Of Restructuring Activity And Related Reserves) (Details) - 2025 Initiatives $ in Millions	3 Months Ended		9 Months Ended		114 Months Ended
	Apr. 27, 2025 USD ($)		Apr. 27, 2025 USD ($)		Jul. 28, 2024 USD ($)
Restructuring Reserve [Roll Forward]
Other Restructuring Costs	$ 21		$ 73
Severance Pay And Benefits [Member]
Restructuring Reserve [Roll Forward]
Accrued Balance at beginning of period			36	[1]
Restructuring and Related Cost, Incurred Cost			17
Cash Payments			(21)
Accrued Balance at end of period	32	[2]	32	[2]	$ 36	[1]
Restructuring Reserve, Noncurrent	$ 16		16		$ 12
Other Cost Savings Implementation Costs [Member]
Restructuring Reserve [Roll Forward]
Other Restructuring Costs			31	[3]
Asset Impairment Accelerated Depreciation [Member]
Restructuring Reserve [Roll Forward]
Other Restructuring Costs			23
Other Non Cash Exit Costs [Member]
Restructuring Reserve [Roll Forward]
Other Restructuring Costs			$ 2	[4]

[1] Associated with the multi-year cost savings initiatives and Snyder's-Lance cost transformation program and integration, and the Sovos Brands integration initiatives described above. Includes $12 million of severance pay and benefits recorded in Other liabilities in the Consolidated Balance Sheet.

[2] Includes $16 million of severance pay and benefits recorded in Other liabilities in the Consolidated Balance Sheet.

[3] Includes other costs recognized as incurred that are not reflected in the restructuring reserve in the Consolidated Balance Sheet. The costs are included in Administrative expenses, Cost of products sold, Marketing and selling expenses and Research and development expenses in the Consolidated Statements of Earnings.

[4] Includes non-cash costs that are not reflected in the restructuring reserve in the Consolidated Balance Sheet.