BENEFIT PLANS - Allocation of Pension Plan Assets (Details)	Jul. 30, 2022	Jul. 31, 2021
Defined Benefit Plan Disclosure [Line Items]
Defined benefit plan, plan assets, target allocation, percentage	100.00%
Defined benefit plan, plan assets, actual allocation, percentage	100.00%	100.00%
Fixed income
Defined Benefit Plan Disclosure [Line Items]
Defined benefit plan, plan assets, target allocation, percentage	85.00%
Defined benefit plan, plan assets, actual allocation, percentage	85.00%	82.80%
Domestic equity
Defined Benefit Plan Disclosure [Line Items]
Defined benefit plan, plan assets, target allocation, percentage	4.80%
Defined benefit plan, plan assets, actual allocation, percentage	5.40%	7.70%
Private equity
Defined Benefit Plan Disclosure [Line Items]
Defined benefit plan, plan assets, target allocation, percentage	5.50%
Defined benefit plan, plan assets, actual allocation, percentage	5.30%	5.40%
International equity
Defined Benefit Plan Disclosure [Line Items]
Defined benefit plan, plan assets, target allocation, percentage	2.70%
Defined benefit plan, plan assets, actual allocation, percentage	2.30%	1.00%
Real estate
Defined Benefit Plan Disclosure [Line Items]
Defined benefit plan, plan assets, target allocation, percentage	2.00%
Defined benefit plan, plan assets, actual allocation, percentage	2.00%	3.10%