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Income Taxes (Details 1) - CAD ($) $ in Thousands | 12 Months Ended |
--- | --- | ---
Dec. 31, 2023 | Dec. 31, 2022 | Dec. 31, 2021 | Dec. 31, 2020
Disclosure Of Detailed Information About Deferred Tax Asset And Liabilities [Line Items] |  |  |  |
Deferred income tax liabilities |  |  | $ 0 |
Net loss | $ 0 | $ 0 | 0 |
Net deferred tax balance |  | 0 |  | $ 0
Non-capital losses carried forward [Member] |  |  |  |
Disclosure Of Detailed Information About Deferred Tax Asset And Liabilities [Line Items] |  |  |  |
Deferred income tax assets | 14,192 | 13,635 | 21,032 | 19,846
Net loss | 557 | (7,397) | 1,186 |
Capital losses carried forward [Member] |  |  |  |
Disclosure Of Detailed Information About Deferred Tax Asset And Liabilities [Line Items] |  |  |  |
Deferred income tax assets | 55 | 73 | 183 | 82
Net loss | (18) | (110) | 101 |
Share issuance costs and CEC [Member] |  |  |  |
Disclosure Of Detailed Information About Deferred Tax Asset And Liabilities [Line Items] |  |  |  |
Deferred income tax assets | 356 | 317 | 552 | 833
Net loss | 39 | (235) | (281) |
Investments [Member] |  |  |  |
Disclosure Of Detailed Information About Deferred Tax Asset And Liabilities [Line Items] |  |  |  |
Deferred income tax assets | 98 | 22 | 18 | 44
Net loss | 76 | 4 | (26) |
Investments In Associates [Member] |  |  |  |
Disclosure Of Detailed Information About Deferred Tax Asset And Liabilities [Line Items] |  |  |  |
Deferred income tax assets | 1,472 | 633 | 0 |
Net loss | 839 | 633 |  |
Site reclamation obligations [Member] |  |  |  |
Disclosure Of Detailed Information About Deferred Tax Asset And Liabilities [Line Items] |  |  |  |
Deferred income tax assets | 1,206 | 1,145 | 1,121 | 1,137
Net loss | 61 | 24 | (16) |
Property and equipment [Member] |  |  |  |
Disclosure Of Detailed Information About Deferred Tax Asset And Liabilities [Line Items] |  |  |  |
Deferred income tax assets | 479 | 427 | 376 | 312
Net loss | 52 | 51 | 64 |
Deferred tax assets, mineral property interests [Member] |  |  |  |
Disclosure Of Detailed Information About Deferred Tax Asset And Liabilities [Line Items] |  |  |  |
Deferred income tax assets | 5,003 | 4,973 | 5,001 | 3,985
Net loss | 30 | (28) | 1,016 |
Capital Lease Obligation [Member] |  |  |  |
Disclosure Of Detailed Information About Deferred Tax Asset And Liabilities [Line Items] |  |  |  |
Deferred income tax assets | 61 | 104 | 124 | 66
Net loss | (43) | (20) | 58 |
Other [Member] |  |  |  |
Disclosure Of Detailed Information About Deferred Tax Asset And Liabilities [Line Items] |  |  |  |
Deferred income tax assets |  | 0 | 63 |
Net loss |  | (63) | 63 |
Total deferred tax assets [Member] |  |  |  |
Disclosure Of Detailed Information About Deferred Tax Asset And Liabilities [Line Items] |  |  |  |
Deferred income tax assets | 22,923 | 21,329 | 28,470 | 26,305
Net loss | 1,594 | (7,141) | 2,165 |
Net deferred tax balance | 0 | 0 | 0 |
Deferred tax liabilities, property and equipment [Member] |  |  |  |
Disclosure Of Detailed Information About Deferred Tax Asset And Liabilities [Line Items] |  |  |  |
Deferred income tax liabilities | (24) | (53) | (86) | (52)
Net loss | 29 | 33 | (34) |
Deferred tax liabilities, mineral property interests [Member] |  |  |  |
Disclosure Of Detailed Information About Deferred Tax Asset And Liabilities [Line Items] |  |  |  |
Deferred income tax liabilities | (517) | (545) | (1,606) | (877)
Net loss | 28 | 1,061 | (729) |
Deferred tax liabilities, investement [Member] |  |  |  |
Disclosure Of Detailed Information About Deferred Tax Asset And Liabilities [Line Items] |  |  |  |
Deferred income tax liabilities | 0 | (28) | (42) | (196)
Net loss | 28 | 14 | 154 |
Total net deferred tax assets (liabilities) [Member] |  |  |  |
Disclosure Of Detailed Information About Deferred Tax Asset And Liabilities [Line Items] |  |  |  |
Deferred income tax assets |  |  | 63 | 0
Net deferred tax assets | 22,381 | 20,702 | 26,736 | 25,180
Net loss | 1,679 | (6,034) | 1,556 |
Unrecogonized deferred tax assets [Member] |  |  |  |
Disclosure Of Detailed Information About Deferred Tax Asset And Liabilities [Line Items] |  |  |  |
Unrecognized deferred tax assets | (22,381) | (20,702) | (26,736) | $ (25,180)
Net loss | $ 1,679 | $ (6,034) | $ (1,556) |

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