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Schedule of Future Minimum Maturities of Operating Lease Liabilities (Details) - USD ($)
$ in Thousands
Jan. 31, 2022
Jul. 31, 2021
Leases    
2023 $ 2,549  
2024 2,336  
2025 1,977  
2026 632  
2027 140  
Thereafter 119  
Total lease payments 7,753  
Less imputed interest (372)  
Total operating lease liabilities $ 7,381 $ 7,929