BENEFIT PLANS - Weighted Average Assumptions (Details)	12 Months Ended
	Aug. 03, 2019
Net periodic benefit cost assumptions:
Rate of compensation increase (as a percent)	0.00%
Minimum
Benefit obligation assumptions:
Discount rate (as a percent)	2.99%
Net periodic benefit cost assumptions:
Discount rate (as a percent)	4.30%
Expected return on plan assets (as a percent)	2.25%
Maximum
Benefit obligation assumptions:
Discount rate (as a percent)	3.49%
Net periodic benefit cost assumptions:
Discount rate (as a percent)	4.42%
Expected return on plan assets (as a percent)	6.50%