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INCOME TAXES (Details 2) - CAD ($) | Dec. 31, 2021 | Dec. 31, 2020
--- | --- | ---
Statement [Line Items] |  |
Deferred income tax assets-gross | $ 43,852,000 | $ 37,141,000
Set-off against deferred income tax liabilities | (43,852,000) | (37,141,000)
Deferred income tax assets-per balance sheet | 0 | 0
Deferred income tax liabilities-per balance sheet | 7,219,000 | 9,192,000
Deferred income tax liabilities: |  |
Deferred income tax liabilities-gross | (51,071,000) | (46,333,000)
Set-off of deferred income tax assets | 43,852,000 | 37,141,000
Other |  |
Statement [Line Items] |  |
Deferred income tax assets-gross | 7,942,000 | 7,747,000
Deferred income tax liabilities: |  |
Deferred income tax liabilities-gross | (1,132,000) | (1,140,000)
Non Capital Tax Loss Carry Forwards |  |
Statement [Line Items] |  |
Deferred income tax assets-gross | 16,910,000 | 16,943,000
Investments equity instruments and uranium |  |
Deferred income tax liabilities: |  |
Deferred income tax liabilities-gross | (6,862,000) | 0
Capital Loss Carry Forwards |  |
Statement [Line Items] |  |
Deferred income tax assets-gross | 6,862,000 | 0
Inventory |  |
Deferred income tax liabilities: |  |
Deferred income tax liabilities-gross | (755,000) | (757,000)
Reclamation Obligations |  |
Statement [Line Items] |  |
Deferred income tax assets-gross | 11,420,000 | 11,709,000
Post-employment Benefits |  |
Statement [Line Items] |  |
Deferred income tax assets-gross | 331,000 | 355,000
Property Plant And Equipments [Member] |  |
Statement [Line Items] |  |
Deferred income tax assets-gross | 387,000 | 387,000
Deferred income tax liabilities: |  |
Deferred income tax liabilities-gross | $ (42,322,000) | $ (44,436,000)

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