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Subsequent Events (Narrative) (Details) $ / shares in Units, $ in Thousands |  |  |  |  | 1 Months Ended | 12 Months Ended
--- | --- | --- | --- | --- | --- | ---
Mar. 12, 2024 CAD ($) $ / shares shares | Feb. 02, 2024 $ / shares shares | Jan. 31, 2024 shares | Jan. 09, 2024 shares $ / shares shares | Feb. 29, 2024 shares | Dec. 31, 2023 CAD ($) shares | Dec. 31, 2022 CAD ($) shares | Dec. 31, 2021 CAD ($) shares
Disclosure of non-adjusting events after reporting period [line items] |  |  |  |  |  |  |  |
Number of share approved |  |  |  |  |  | 3,134,800 | 3,430,000 | 1,405,000
Proceeds from issuing shares | $ |  |  |  |  |  | $ 7,838 | $ 10,864 | $ 5,385
Events After Reporting Period [Member] | Newmont Corporation [Member] |  |  |  |  |  |  |  |
Disclosure of non-adjusting events after reporting period [line items] |  |  |  |  |  |  |  |
Proportion of ownership interest in joint operation |  |  |  |  | 100.00% |  |  |
Events After Reporting Period [Member] | Newmont Corporation [Member] | Sirios Resources Inc. [Member] |  |  |  |  |  |  |  |
Disclosure of non-adjusting events after reporting period [line items] |  |  |  |  |  |  |  |
Number of shares acquired business combination |  |  |  |  | 30,392,372 |  |  |
Percentage of voting equity interests acquired |  |  |  |  | 10.98% |  |  |
Events After Reporting Period [Member] | Dolly Varden [Member] |  |  |  |  |  |  |  |
Disclosure of non-adjusting events after reporting period [line items] |  |  |  |  |  |  |  |
Number of shares issued | 5,450,000 |  |  |  |  |  |  |
Number of shares issued per share | $ / shares | $ 0.735 |  |  |  |  |  |  |
Proceeds from issuing shares | $ | $ 4,006 |  |  |  |  |  |  |
Events After Reporting Period [Member] | Restricted Share Units [Member] | Directors Officers And Employee [Member] |  |  |  |  |  |  |  |
Disclosure of non-adjusting events after reporting period [line items] |  |  |  |  |  |  |  |
Number of shares issued |  |  | 273,542 | 1,318,623 |  |  |  |
Fair value price per share | $ / shares |  |  |  | $ 0.8 |  |  |  |
Description of vesting requirements |  |  | vested on the same day and paid out as fully paid shares. | one third vesting annually on the anniversary and paid out as fully paid shares |  |  |  |
Events After Reporting Period [Member] | Restricted Share Units [Member] | Directors [Member] |  |  |  |  |  |  |  |
Disclosure of non-adjusting events after reporting period [line items] |  |  |  |  |  |  |  |
Description of vesting requirements |  |  |  | vesting quarterly in 2024 |  |  |  |
Number of share approved |  |  |  | 235,080 |  |  |  |
Events After Reporting Period [Member] | Restricted Share Units [Member] | Consultant [Member] |  |  |  |  |  |  |  |
Disclosure of non-adjusting events after reporting period [line items] |  |  |  |  |  |  |  |
Fair value price per share | $ / shares |  |  |  | $ 0.25 |  |  |  |
Description of vesting requirements |  |  |  | vesting over 18 months |  |  |  |
Number of share approved |  |  |  | 70,000 |  |  |  |
Events After Reporting Period [Member] | Restricted Share Units [Member] | Contractor [Member] |  |  |  |  |  |  |  |
Disclosure of non-adjusting events after reporting period [line items] |  |  |  |  |  |  |  |
Number of shares issued |  | 75,000 |  |  |  |  |  |
Fair value price per share | $ / shares |  | $ 0.19 |  |  |  |  |  |
Description of vesting requirements |  | vesting over 18 months |  |  |  |  |  |

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