BENEFIT PLANS - Benefit Plan Assumptions (Details)	12 Months Ended
	Jul. 29, 2023	Jul. 30, 2022	Jul. 31, 2021
Net periodic benefit (income) cost assumptions:
Rate of compensation increase	0.00%	0.00%	0.00%
Interest credit	5.00%	5.00%	5.00%
Retirement Plan, Before Age 65 | Postemployment Retirement Benefits
Net periodic benefit (income) cost assumptions:
Assumed healthcare cost trend rate	7.10%
Ultimate healthcare cost trend rate	4.50%
Retirement Plan, After Age 65 | Postemployment Retirement Benefits
Net periodic benefit (income) cost assumptions:
Assumed healthcare cost trend rate	6.20%
Minimum
Benefit obligation assumptions:
Discount rate	5.01%	4.20%	2.62%
Net periodic benefit (income) cost assumptions:
Discount rate	4.20%	2.62%	1.17%
Expected return on plan assets	6.00%	4.25%	1.00%
Maximum
Benefit obligation assumptions:
Discount rate	5.03%	4.26%	2.75%
Net periodic benefit (income) cost assumptions:
Discount rate	4.26%	2.75%	2.27%
Expected return on plan assets		4.50%	5.50%