Restructuring Charges and Cost Savings Initiatives (Schedule Of Restructuring Activity And Related Reserves) (Details) - 2025 Initiatives - USD ($) $ in Millions		3 Months Ended	6 Months Ended
		Jan. 26, 2025	Jan. 26, 2025	Jul. 28, 2024
Restructuring Reserve [Roll Forward]
Other Restructuring Costs		$ 25	$ 52
Severance Pay And Benefits [Member]
Restructuring Reserve [Roll Forward]
Accrued Balance at beginning of period	[1]		36
Restructuring and Related Cost, Incurred Cost			11
Cash Payments			(15)
Accrued Balance at end of period	[2]	32	32
Restructuring Reserve, Noncurrent		$ 14	14	$ 12
Other Cost Savings Implementation Costs [Member]
Restructuring Reserve [Roll Forward]
Other Restructuring Costs	[3]		23
Asset Impairment Accelerated Depreciation [Member]
Restructuring Reserve [Roll Forward]
Other Restructuring Costs			17
Other Non Cash Exit Costs [Member]
Restructuring Reserve [Roll Forward]
Other Restructuring Costs	[4]		$ 1

[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 $14 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.