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v3.21.1

Flow-through Share Premium Liability (Tables) | 12 Months Ended
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Dec. 31, 2020
September 22, 2017 [member] |
Disclosure of flow-through share liability activity |
|  | Flow-through funding and expenditures |  |  | Flow-through |
|  | Québec |  |  | Nunavut |  |  | British Columbia |  |  | Total |  |  | premium liability |
Balance at December 31, 2018 |  | $ | - |  |  | $ | 433 |  |  | $ | 737 |  |  | $ | 1,170 |  |  | $ | 317 |
Flow-through funds raised |  |  | - |  |  |  | 1,900 |  |  |  | - |  |  |  | 1,900 |  |  |  | 557 |
Flow-through eligible expenditures |  |  | - |  |  |  | (2,309 | ) |  |  | (737 | ) |  |  | (3,046 | ) |  |  | (867 | )
Balance at December 31, 2019 |  | $ | - |  |  | $ | 24 |  |  | $ | - |  |  | $ | 24 |  |  | $ | 7 |
Flow-through liability assumed |  |  | 2,391 |  |  |  | - |  |  |  | - |  |  |  | 2,391 |  |  |  | 590 |
Flow-through funds raised |  |  | 17,500 |  |  |  | - |  |  |  | - |  |  |  | 17,500 |  |  |  | 7,500 |
Flow-through eligible expenditures |  |  | (1,812 | ) |  |  | (24 | ) |  |  | - |  |  |  | (1,836 | ) |  |  | (453 | )
Balance at December 31, 2020 |  | $ | 18,079 |  |  | $ | - |  |  | $ | - |  |  | $ | 18,079 |  |  | $ | 7,644 |

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