RELATED PARTY INFORMATION (Details) $ in Thousands	Apr. 28, 2022 USD ($)	Apr. 30, 2022 USD ($)	Jul. 31, 2021 USD ($)
Wakefern
Related Party Transaction [Line Items]
Demand deposits at Wakefern		$ 96,918	$ 86,670
Partnership Agreement
Related Party Transaction [Line Items]
Percent interest within party agreement	0.30
Future lease obligation	$ 9,280
Amount invested in partnership		$ 4,393
Partnership Agreement | Minimum [Member]
Related Party Transaction [Line Items]
Estimated project costs	15,000
Partnership Agreement | Maximum [Member]
Related Party Transaction [Line Items]
Estimated project costs	$ 20,000