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LEASES (Details) - USD ($)
$ in Thousands
3 Months Ended 6 Months Ended
Jun. 30, 2020
Jun. 30, 2019
Jun. 30, 2020
Jun. 30, 2019
Leases [Abstract]        
Operating lease cost $ 169 $ 169 $ 339 $ 339
Finance lease cost        
Amortization of right-of-use asset 69 61 133 135
Interest on lease liabilities 14 13 28 27
Total finance lease cost $ 83 $ 74 $ 161 $ 162