PROPERTY, EQUIPMENT and FIXTURES (Details) - USD ($) $ in Thousands	Jul. 25, 2020	Jul. 27, 2019
Property, Plant and Equipment [Line Items]
Total property, equipment and fixtures	$ 631,400	$ 565,494
Accumulated depreciation	(350,201)	(330,094)
Accumulated amortization of property under finance leases	(11,458)	(10,510)
Property, equipment and fixtures, net	269,741	224,890
Land and buildings
Property, Plant and Equipment [Line Items]
Total property, equipment and fixtures	101,099	109,707
Store fixtures and equipment
Property, Plant and Equipment [Line Items]
Total property, equipment and fixtures	321,746	290,916
Leasehold improvements
Property, Plant and Equipment [Line Items]
Total property, equipment and fixtures	174,198	124,812
Leased property under finance leases
Property, Plant and Equipment [Line Items]
Total property, equipment and fixtures	25,211	25,211
Construction in progress
Property, Plant and Equipment [Line Items]
Total property, equipment and fixtures	4,777	10,453
Vehicles
Property, Plant and Equipment [Line Items]
Total property, equipment and fixtures	$ 4,369	$ 4,395