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v3.22.2.2

Mineral Interests, Property and Equipment (Details) - Schedule of mineral interest, property and equipment - CAD ($) $ in Thousands | 9 Months Ended | 12 Months Ended
--- | --- | ---
Sep. 30, 2022 | Dec. 31, 2021
Cost |  |  |  |
Cost, Beginning Balance |  | $ 662,553 |  | $ 591,753
Cost, Additions |  | 144,442 |  | 70,800
Cost, Ending Balance |  | 806,995 |  | 662,553
Accumulated Depreciation |  |  |  |
Accumulated Depreciation, Beginning Balance |  | 274 |  | 72
Accumulated Depreciation, Depreciation expense |  | 538 | [1],[2] | 202
Accumulated Depreciation, Ending Balance |  | 812 |  | 274
Net Book Value |  |  |  |
Net Book Value, Beginning Balance |  | 662,279 |  |
Net Book Value, Ending Balance |  | 806,183 |  | 662,279
Mineral interests [Member] |  |  |  |
Cost |  |  |  |
Cost, Beginning Balance |  | 632,005 |  | 591,446
Cost, Additions |  | 27,230 |  | 40,559
Cost, Ending Balance |  | 659,235 |  | 632,005
Accumulated Depreciation |  |  |  |
Accumulated Depreciation, Beginning Balance |  |  |  |
Accumulated Depreciation, Depreciation expense |  |  | [1],[2] |
Accumulated Depreciation, Ending Balance |  |  |  |
Net Book Value |  |  |  |
Net Book Value, Beginning Balance |  | 632,005 |  |
Net Book Value, Ending Balance |  | 659,235 |  | 632,005
Construction in progress [Member] |  |  |  |
Cost |  |  |  |
Cost, Beginning Balance |  | 27,061 |  |
Cost, Additions |  | 110,817 |  | 27,061
Cost, Ending Balance |  | 137,878 |  | 27,061
Accumulated Depreciation |  |  |  |
Accumulated Depreciation, Beginning Balance |  |  |  |
Accumulated Depreciation, Depreciation expense |  |  | [1],[2] |
Accumulated Depreciation, Ending Balance |  |  |  |
Net Book Value |  |  |  |
Net Book Value, Beginning Balance |  | 27,061 |  |
Net Book Value, Ending Balance |  | 137,878 |  | 27,061
Property & equipment [Member] |  |  |  |
Cost |  |  |  |
Cost, Beginning Balance | [1] | 3,080 |  |
Cost, Additions | [1] | 4,459 |  | 3,080
Cost, Ending Balance | [1] | 7,539 |  | 3,080
Accumulated Depreciation |  |  |  |
Accumulated Depreciation, Beginning Balance | [1] | 117 |  |
Accumulated Depreciation, Depreciation expense | [1] | 302 | [2] | 117
Accumulated Depreciation, Ending Balance | [1] | 419 |  | 117
Net Book Value |  |  |  |
Net Book Value, Beginning Balance | [1] | 2,963 |  |
Net Book Value, Ending Balance | [1] | 7,120 |  | 2,963
Right-of-use assets [Member] |  |  |  |
Cost |  |  |  |
Cost, Beginning Balance | [2] | 407 |  | 307
Cost, Additions | [2] | 1,936 |  | 100
Cost, Ending Balance | [2] | 2,343 |  | 407
Accumulated Depreciation |  |  |  |
Accumulated Depreciation, Beginning Balance | [2] | 157 |  | 72
Accumulated Depreciation, Depreciation expense | [2] | 236 | [1] | 85
Accumulated Depreciation, Ending Balance | [2] | 393 |  | 157
Net Book Value |  |  |  |
Net Book Value, Beginning Balance | [2] | 250 |  |
Net Book Value, Ending Balance | [2] | $ 1,950 |  | $ 250
[1] | Depreciation expense related to equipment is capitalized to construction in progress.
[2] | Depreciation expense related to right-of-use assets associated with the KSM construction is capitalized to construction in progress.

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