Taxes on Earnings Schedule Of Reconciliation Of Effective Income Tax Rate (Details)		12 Months Ended
		Jul. 28, 2024	Jul. 30, 2023	Jul. 31, 2022
Effective Income Tax Rate Reconciliation, at Federal Statutory Income Tax Rate, Percent		21.00%	21.00%	21.00%
Effective Income Tax Rate Reconciliation, State and Local Income Taxes, Percent		3.20%	2.90%	2.20%
Effective Income Tax Rate Reconciliation, Foreign Income Tax Rate Differential, Percent		(0.10%)	0.00%	0.70%
Effective Income Tax Rate Reconciliation, Change in Enacted Tax Rate, Percent		(0.10%)	0.10%	(1.00%)
Effective Income Tax Reconciliation Nondeductible Expense Executive Compensation Tax Rate	[1]	1.50%	0.40%	0.50%
Effective Income Tax Rate Reconciliation, Other Adjustments, Percent		(0.40%)	(0.50%)	(1.00%)
Effective Income Tax Rate Reconciliation, Percent		25.10%	23.90%	22.40%

[1] The increase in 2024 is associated with the acquisition of Sovos Brands.