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PROPERTY, PLANT AND EQUIPMENT - Narrative (Details) - CAD ($) |  | 12 Months Ended
--- | --- | ---
Dec. 31, 2023 | Dec. 31, 2023 | Dec. 31, 2022
PROPERTY PLANT AND EQUIPMENT |  |  |
Percentage of mineral property assets |  | 91.00% |
Net smelter return royalty |  | 2.00% |
Proceeds on disposal of property, plant and equipment |  | $ 125,000 | $ 12,000
South Dufferin |  |  |
PROPERTY PLANT AND EQUIPMENT |  |  |
Percentage of interest sold |  | 100.00% |
Proceeds on disposal of property, plant and equipment |  | $ 125,000 |
Shares received on sale of property |  | 6,000,000 |
Warrants received on sale of property |  | 1,000,000 |
Warrants exercise price per share |  | $ 0.60 |
Warrants expiration term |  | 24 months |
Consideration on disposal of property |  | $ 2,541,000 |
Gains on disposals of property, plant and equipment |  | $ 1,299,000 |
Wheeler River Joint Venture |  |  |
PROPERTY PLANT AND EQUIPMENT |  |  |
Ownership Interest, in Key Contractual Arrangements |  | 90.00% |
Waterbury Lake Uranium LP |  |  |
PROPERTY PLANT AND EQUIPMENT |  |  |
Ownership interest, Joint Operations | 69.35% | 69.35% | 67.41%
Midwest Joint Venture |  |  |
PROPERTY PLANT AND EQUIPMENT |  |  |
Ownership Interest, in Key Contractual Arrangements |  | 25.17% | 25.17%
Mann Lake Joint Venture |  |  |
PROPERTY PLANT AND EQUIPMENT |  |  |
Ownership Interest, in Key Contractual Arrangements |  | 30.00% | 30.00%
Wolly Joint Venture |  |  |
PROPERTY PLANT AND EQUIPMENT |  |  |
Ownership Interest, in Key Contractual Arrangements |  | 20.77% | 20.77%
Johnston Lake Joint Venture |  |  |
PROPERTY PLANT AND EQUIPMENT |  |  |
Ownership interest, contractual arrangements |  | 100.00% |
McClean Lake Joint Venture |  |  |
PROPERTY PLANT AND EQUIPMENT |  |  |
Ownership Interest, in Key Contractual Arrangements |  | 22.50% | 22.50%
Building and Machinery | $ 55,036,000 | $ 55,036,000 |
Percentage of building and machinery |  | 74.50% |
JCU |  |  |
PROPERTY PLANT AND EQUIPMENT |  |  |
Ownership interest, Joint Operations |  | 50.00% | 50.00%
JCU | Wheeler River Joint Venture |  |  |
PROPERTY PLANT AND EQUIPMENT |  |  |
Ownership interest, Joint Operations |  | 5.00% |
Saskatchewan |  |  |
PROPERTY PLANT AND EQUIPMENT |  |  |
Carrying value of mineral property assets | $ 164,575,000 | $ 164,575,000 |
Percentage of mineral property assets |  | 91.00% |

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