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INVESTMENTS (Details 1) - CAD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2019 | Dec. 31, 2018
DisclosureOfInvestmentsLineItems [Line Items] |  |
Investments, beginning | $ 2,255 | $ 45,166
Transfer from investment in associates at fair value (note 10) | 10,423 | 0
Fair value changes through profit and loss (note 22) | (1,085) | (5,411)
Investments, ending | 12,104 | 2,255
Equity instruments |  |
DisclosureOfInvestmentsLineItems [Line Items] |  |
Purchases, equity | $ 511 |
Debt instruments - GIC redemption |  |
DisclosureOfInvestmentsLineItems [Line Items] |  |
Sales, debt |  | $ (37,500)

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