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SUPPLEMENTAL FINANCIAL INFORMATION - Finance income (expense) (Details) - CAD ($) $ in Thousands | 12 Months Ended
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Dec. 31, 2022 | Dec. 31, 2021
SUPPLEMENTAL FINANCIAL INFORMATION |  |
Finance expense, net | $ (2,859) | $ (4,127)
Interest income |  |
SUPPLEMENTAL FINANCIAL INFORMATION |  |
Finance income, net | 1,419 | 383
Interest expense |  |
SUPPLEMENTAL FINANCIAL INFORMATION |  |
Finance expense, net | (6) | (2)
Accretion expense - Deferred revenue |  |
SUPPLEMENTAL FINANCIAL INFORMATION |  |
Finance expense, net | (2,774) | (3,098)
Accretion expense - Post-employment benefits |  |
SUPPLEMENTAL FINANCIAL INFORMATION |  |
Finance expense, net | (22) | (23)
Accretion expense - Reclamation obligations |  |
SUPPLEMENTAL FINANCIAL INFORMATION |  |
Finance expense, net | (1,444) | (1,343)
Accretion expense - Debt obligations |  |
SUPPLEMENTAL FINANCIAL INFORMATION |  |
Finance expense, net | (32) | (44)
Supplement Financial Information |  |
SUPPLEMENTAL FINANCIAL INFORMATION |  |
Finance expense, net | $ (2,859) | $ (4,127)

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