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11. LEASES (Details 1)
$ in Thousands
Nov. 30, 2019
USD ($)
Lessee, Operating Lease, Liability, Payment, Due [Abstract]  
2020 (excluding the first six months of 2020) $ 366
2021 754
2022 772
2023 795
2024 132
Thereafter 0
Total future minimum operating lease payments 2,819
Less: imputed interest 276
Present value of operating lease liabilities $ 2,543