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SUPPLEMENTAL FINANCIAL INFORMATION (Details 3) - CAD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2020 | Dec. 31, 2019
DisclosureOfDepreciationExpenseLineItems [Line Items] |  |
Depreciation expense | $ (2,235) | $ (3,764)
Mining, Other Development Expense |  |
DisclosureOfDepreciationExpenseLineItems [Line Items] |  |
Depreciation expense | (3) | (3)
Milling, Conversion Expense |  |
DisclosureOfDepreciationExpenseLineItems [Line Items] |  |
Depreciation expense | (1,730) | (3,165)
Cost of Services |  |
DisclosureOfDepreciationExpenseLineItems [Line Items] |  |
Depreciation expense | (192) | (248)
Exploration and Evaluation |  |
DisclosureOfDepreciationExpenseLineItems [Line Items] |  |
Depreciation expense | (184) | (221)
General and Administrative |  |
DisclosureOfDepreciationExpenseLineItems [Line Items] |  |
Depreciation expense | $ (126) | $ (127)

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