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INVESTMENTS (Details 1) - CAD ($) | 12 Months Ended
--- | ---
Dec. 31, 2021 | Dec. 31, 2020
Statement [Line Items] |  |
Investments Beginning | $ 16,657,000 | $ 12,104,000
Proceeds from property disposals |  | 270,000
Investments |  |
Statement [Line Items] |  |
Sale of investments | (12,826,000) | (477,000)
Fair value gain to profit and loss (note 21) | 51,894,000 | 5,046,000
Denison Mines Inc. |  |
Statement [Line Items] |  |
Purchase of investments | 91,674,000 | 7,000
Equity Instruments [Member] |  |
Statement [Line Items] |  |
Investments Beginning | 16,950,000 | 12,104,000
Proceeds from property disposals |  | 270,000
Purchase of investments | 91,674 | 7,000
Sale of investments | (12,826,000) | (477,000)
Fair value gain to profit and loss (note 21) | 10,454,000 | 5,046,000
Investments Ending | 14,578,000 | 16,950,000
Physical Uranium [Member] |  |
Statement [Line Items] |  |
Investments Beginning | 133,114,000 | 0
Purchase of investments | 91,674,000 | 0
Sale of investments | 0 | 0
Fair value gain to profit and loss (note 21) | $ 41,440,000 | 0
Investments Beginning |  | 12,104,000
Investments Ending |  | $ 0

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