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LEASES Lessee, Operating Lease, Liability, Payment Due, Rolling Maturity (Details) - USD ($)
Jul. 31, 2020
Aug. 02, 2019
Leases [Abstract]    
2021 $ 2,552,000  
2022 2,076,000  
2023 1,106,000  
2024 965,000  
2025 885,000  
Thereafter 6,131,000  
Total 13,715,000  
Less: imputed interest (2,410,000)  
Net Lease Obligation $ 11,305,000 $ 10,910,000