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COMMITMENTS AND CONTINGENCIES, MATURITIES OF LEASE LIABILITIES (Details)
$ in Thousands
Dec. 31, 2019
USD ($)
Maturities of lease liabilities  
2020 $ 375
2021 386
2022 398
2023 339
Total lease payments 1,498
Less : Interest (184)
Present value of lease liabilities $ 1,314