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INCOME TAX | 12 Months Ended
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Dec. 31, 2020
Income Tax [Abstract] |
INCOME TAX [Text Block] | 10. INCOME TAX (a) Income tax expense (recovery)
|  | Years ended December 31, |
|  | 2020 |  |  | 2019 |
Current income tax: |  |  |  |  |  |
Current period expense |  | 1,769 |  |  | 817 |
Deferred income tax: |  |  |  |  |  |
Origination and reversal of temporary differences |  | (10,648 | ) |  | (33,145 | )
Deferred tax adjustments related to prior periods |  | (217 | ) |  | (9 | )
Deferred income tax recovery |  | (10,865 | ) |  | (33,154 | )
Income tax recovery |  | (9,096 | ) |  | (32,337 | )
(b) Effective tax rate reconciliation
|  | Years ended December 31, |
|  | 2020 |  |  | 2019 |
Income tax at Canadian statutory rate of 36.5% (2019: 36.5%) |  | (11,922 | ) |  | (31,279 | )
Permanent differences |  | 4,189 |  |  | 885 |
Foreign tax rate differential |  | (3 | ) |  | (191 | )
Unrecognized tax benefits |  | (1,143 | ) |  | (1,793 | )
Deferred tax adjustments related to prior periods |  | (217 | ) |  | 41 |
Income tax recovery |  | (9,096 | ) |  | (32,337 | )
(c) Deferred tax assets and liabilities Deferred tax assets and liabilities are attributable to the following:
|  | As at December 31, |
|  | 2020 |  |  | 2019 |
Property, plant and equipment |  | (154,587 | ) |  | (156,669 | )
Other financial assets |  | 5,714 |  |  | 2,951 |
Provisions |  | 20,422 |  |  | 17,009 |
Tax loss carry forwards |  | 89,391 |  |  | 86,006 |
Deferred tax liability |  | (39,060 | ) |  | (50,703 | )
(d) Unrecognized deferred tax assets and liabilities
|  | As at December 31, |
|  | 2020 |  |  | 2019 |
Deductible temporary differences: |  |  |  |  |  |
Debt |  | 58,643 |  |  | 65,024 |
Other investments |  | 30,523 |  |  | 33,344 |
Losses and tax pools |  | 33,344 |  |  | 31,823 |
Other financial assets |  | 12,304 |  |  | 17,713 |
Deferred tax asset: |  |  |  |  |  |
Debt |  | 7,873 |  |  | 8,778 |
Other investments |  | 8,241 |  |  | 4,501 |
Losses and tax pools |  | 4,501 |  |  | 8,592 |
Other financial assets |  | 1,672 |  |  | 2,398 |
Deferred tax assets have not been recognized in respect of these items because it is not probable that future taxable profit will be available against which the Company can utilize the benefits. There are no unrecognized deferred tax liabilities. Losses and tax pools of $33,344 (2019: $31,823) relate to non-capital losses in Canada which expire between 2027 and 2039.

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- Definition The entire disclosure for income taxes. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 12 -IssueDate 2019-01-01 -Section Disclosure -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=12&code=ifrs-tx-2019-en-r&doctype=Standard&dita_xref=IAS12_g79-88_TI -URIDate 2019-03-27 + Details
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- References No definition available. + Details
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