INCOME TAXES - Components of Deferred Tax Assets and Liabilities (Details) - USD ($) $ in Thousands	Jul. 30, 2022	Jul. 31, 2021
Deferred tax assets:
Lease liabilities	$ 100,275	$ 106,615
Compensation related costs	3,618	4,377
Pension costs	1,536	3,248
Other	710	552
Total deferred tax assets	106,139	114,792
Deferred tax liabilities:
Tax over book depreciation	20,859	22,653
Lease assets	92,375	98,994
Patronage dividend receivable	3,950	4,162
Investment in partnerships	1,164	1,162
Other	2,206	611
Total deferred tax liabilities	120,554	127,582
Net deferred tax liability	$ (14,415)	$ (12,790)