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DEFERRED REVENUE - Balance (Details) - CAD ($) $ in Thousands | Dec. 31, 2022 | Dec. 31, 2021 | Dec. 31, 2020
--- | --- | --- | ---
DEFERRED REVENUE |  |  |
Deferred revenue, Current | $ 4,915 | $ 4,656 |
Deferred revenue, Non-current | 28,380 | 31,852 |
Total deferred revenue | 33,295 | 36,508 | $ 36,617
CLJV Toll Milling-Ecora |  |  |
DEFERRED REVENUE |  |  |
Total deferred revenue | $ 33,295 | $ 36,508 |

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