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INCOME TAX (Narrative) (Details) - Canada [Member] - Non-capital losses [Member] - CAD ($) $ in Thousands | 12 Months Ended
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Dec. 31, 2020 | Dec. 31, 2019
Disclosure of temporary difference, unused tax losses and unused tax credits [line items] |  |
Losses and tax pools | $ 33,344 | $ 31,823
Bottom of range [Member] |  |
Disclosure of temporary difference, unused tax losses and unused tax credits [line items] |  |
Tax loss carry forwards expiration year | 2027 |
Top of range [Member] |  |
Disclosure of temporary difference, unused tax losses and unused tax credits [line items] |  |
Tax loss carry forwards expiration year | 2039 |

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- Definition The description of the expiry date (if any) of deductible temporary differences, unused tax losses and unused tax credits for which no deferred tax asset is recognised in the statement of financial position. [Refer: Temporary differences [member]; Unused tax credits [member]; Unused tax losses [member]] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 12 -IssueDate 2019-01-01 -Paragraph 81 -Subparagraph e -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=12&code=ifrs-tx-2019-en-r&anchor=para_81_e&doctype=Standard -URIDate 2019-03-27 + Details
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- Definition The amount of temporary difference unused tax losses and unused tax credits. + References No definition available. + Details
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