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25. CAPITAL MANAGEMENT AND FINANCIAL RISK (Details 4) $ in Thousands | 12 Months Ended
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Dec. 31, 2017 USD ($)
10% increase in equity prices |
DisclosureOfPriceRiskLineItems [Line Items] |
Change in net income (loss) | $ 800
Change in comprehensive income (loss) | 802
10% decrease in equity prices |
DisclosureOfPriceRiskLineItems [Line Items] |
Change in net income (loss) | (791)
Change in comprehensive income (loss) | $ (793)

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