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Schedule of Future Minimum Maturities of Operating Lease Liabilities (Details) - USD ($)
$ in Thousands
Oct. 31, 2021
Jul. 31, 2021
Leases    
2022 $ 2,698  
2023 2,406  
2024 1,967  
2025 1,095  
2026 139  
Thereafter 154  
Total lease payments 8,459  
Less imputed interest (426)  
Total operating lease liabilities $ 8,033 $ 7,929