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SUPPLEMENTAL FINANCIAL INFORMATION (Details 2) | 12 Months Ended
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Dec. 31, 2021 USD ($) | Dec. 31, 2021 CAD ($) | Dec. 31, 2020 CAD ($)
Statement [Line Items] |  |  |
Finance income (expense) |  | $ 4,127,000 | $ 4,236,000
Interest Income |  |  |
Statement [Line Items] |  |  |
Finance income (expense) | $ (383,000) |  | (291,000)
Interest Expense |  |  |
Statement [Line Items] |  |  |
Finance income (expense) | (2,000) |  | (4,000)
Accretion Expense-Reclamation Obligations |  |  |
Statement [Line Items] |  |  |
Finance income (expense) | (1,343,000) |  | (1,352,000)
Accretion Expense-Post-employment Benefits |  |  |
Statement [Line Items] |  |  |
Finance income (expense) | (23,000) |  | (57,000)
Accretion Expense-Deferred Revenue |  |  |
Statement [Line Items] |  |  |
Finance income (expense) | (3,098,000) |  | (3,058,000)
Accretion Expense-Debt Obligations |  |  |
Statement [Line Items] |  |  |
Finance income (expense) | (44,000) |  | (56,000)
Supplement Financial Information [Member] |  |  |
Statement [Line Items] |  |  |
Finance income (expense) | $ (4,127,000) |  | $ (4,236,000)

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- Definition The amount of costs associated with financing activities of the entity. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 1 -IssueDate 2021-01-01 -Paragraph 82 -Subparagraph b -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=1&code=ifrs-tx-2021-en-r&anchor=para_82_b&doctype=Standard -URIDate 2021-03-24 + Details
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