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GENERAL AND ADMINISTRATIVE EXPENSES (Details) - USD ($)
$ in Thousands
 12 Months Ended
Dec. 31, 2019
Dec. 31, 2018
Dec. 31, 2017
General And Administrative Expenses      
Salaries and benefits $ 1,347 $ 1,244 $ 1,196
Office and miscellaneous 286 359 464
Management and consulting fees 461 354 460
Investor relations 171 401 363
Travel and promotion 110 226 323
Professional fees 470 529 247
Directors fees 162 161 158
Regulatory and compliance fees 143 311 101
Depreciation 43 25 15
General and administrative expenses $ 3,193 $ 3,610 $ 3,327