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FINANCIAL RISK MANAGEMENT (Details Textual) $ in Millions | 12 Months Ended
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Dec. 31, 2018 USD ($)
Financial risk management [Line Items] |
Description of functional currency | U.S. dollars
Percentage of gains losses on exchange differences on translation recognised in profit or loss | 1.00%
Percentage of changes in differences on commodity price recognised in net earnings and other comprehensive income | 10.00%
At 1 % change [Member] |
Financial risk management [Line Items] |
Interest paid, classified as operating activities | $ 1.5
Interest income | $ 1.0

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