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SUPPLEMENTAL FINANCIAL INFORMATION (Details 3) - CAD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2018 | Dec. 31, 2017
DisclosureOfDepreciationExpenseLineItems [Line Items] |  |
Depreciation expense | $ (3,661) | $ (4,371)
Mining, other development expense |  |
DisclosureOfDepreciationExpenseLineItems [Line Items] |  |
Depreciation expense | (3) | (6)
Milling, conversion expense |  |
DisclosureOfDepreciationExpenseLineItems [Line Items] |  |
Depreciation expense | (3,264) | (3,895)
Cost of services |  |
DisclosureOfDepreciationExpenseLineItems [Line Items] |  |
Depreciation expense | (233) | (303)
Exploration and evaluation |  |
DisclosureOfDepreciationExpenseLineItems [Line Items] |  |
Depreciation expense | (124) | (123)
General and administrative |  |
DisclosureOfDepreciationExpenseLineItems [Line Items] |  |
Depreciation expense | $ (37) | $ (44)

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- Definition Adjustments for depreciation expense to reconcile profit (loss) to net cash flow from (used in) operating activities. [Refer: Profit (loss)] + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Name IAS -Number 7 -IssueDate 2018-01-01 -Paragraph 20 -URI http://eifrs.ifrs.org/eifrs/XBRL?type=IAS&num=7&date=2018-03-01&anchor=para_20&doctype=Standard -URIDate 2018-03-16 + Details
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