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SUPPLEMENTAL FINANCIAL INFORMATION (Details 6) - CAD ($) $ in Thousands | 12 Months Ended
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Dec. 31, 2019 | Dec. 31, 2018
DisclosureOfNonCashWorkingCapitalLineItems [Line Items] |  |
Change in non-cash working capital items | $ 2,256 | $ 355
Trade and other receivables |  |
DisclosureOfNonCashWorkingCapitalLineItems [Line Items] |  |
Change in non-cash working capital items | (201) | 968
Inventory |  |
DisclosureOfNonCashWorkingCapitalLineItems [Line Items] |  |
Change in non-cash working capital items | 232 | (186)
Prepaid expenses and other assets |  |
DisclosureOfNonCashWorkingCapitalLineItems [Line Items] |  |
Change in non-cash working capital items | (160) | (213)
Accounts payable and accrued liabilities |  |
DisclosureOfNonCashWorkingCapitalLineItems [Line Items] |  |
Change in non-cash working capital items | $ 2,385 | $ (214)

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