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ADMINSTRATION EXPENSES (Schedule of Administration Expenses) (Details) - USD ($) $ in Thousands | 12 Months Ended
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Dec. 31, 2017 | Dec. 31, 2016
ADMINISTRATION EXPENSES [abstract] |  |  |
Corporate administration |  | $ 1,742 | $ 1,275
Employee benefits and salaries |  | 1,921 | 1,570
Professional fees |  | 801 | 819
Depreciation |  | 108 | 231
Administration expenses before share based compensation |  | 4,572 | 3,895
Equity settled share based compensation (a non-cash expense) |  | 2,164 | 1,136
Total administration expenses | [1] | $ 6,736 | $ 5,031
[1] | Equity settled stock based compensation (a non-cash item) is included in administration expenses and project evaluation for the year ended December 31, 2017 $3,785 and December 31, 2016 $3,106.

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