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Acquisition of Eastmain and transfer of Peruvian properties (Details 1) - CAD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2021 | Dec. 31, 2020
Statement [Line Items] |  |
Exploration and evaluation costs | $ 15,355 | $ 3,658
Fees, salaries and other employee benefits | 3,694 | 4,319
Legal and professional fees | 1,983 | 562
Office and administration | 606 | 667
Operating expenses | 23,739 | 11,295
Foreign exchange loss | (14) | (60)
Other expenses | 39 | 0
Loss from discontinued operations | $ 0 | 3,490
Peruvian exploration projects spin out | Discontinued Operations |  |
Statement [Line Items] |  |
Exploration and evaluation costs |  | 2,892
Fees, salaries and other employee benefits |  | 243
Legal and professional fees |  | 101
Office and administration |  | 92
Operating expenses |  | 3,328
Project investigation costs |  | 136
Foreign exchange loss |  | 26
Other expenses |  | (162)
Loss from discontinued operations |  | $ 3,490

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