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v3.25.1

Segmented Information - Results (Details) | 12 Months Ended |
--- | --- | ---
Dec. 31, 2024 CAD ($) segment | Nov. 30, 2024 CAD ($) | Dec. 31, 2023 CAD ($) | Nov. 30, 2023 CAD ($) | Dec. 31, 2022 CAD ($)
Segmented Information [Line Items] |  |  |  |  |
Number of primary operating segments | segment | 2 |  |  |  |
Revenue | $ 4,023,000 | $ 0 | $ 1,855,000 | $ 0 |
Expenses by nature [abstract] |  |  |  |  |
Operating expenses | (4,815,000) |  | (3,898,000) |  |
Exploration | (11,973,000) |  | (9,564,000) |  |
Evaluation | (33,991,000) |  | (18,622,000) |  |
General and administrative | (16,495,000) |  | (13,760,000) |  |
Revenues - supplemental: |  |  |  |  |
Toll milling services-deferred revenue (note 10) | 4,023,000 |  | 1,855,000 |  |
Assets [abstract] |  |  |  |  |
Property, plant and equipment, Cost | 259,661,000 |  | 254,946,000 |  |
Accumulated amortization, depreciation |  |  |  |  |
Assets [abstract] |  |  |  |  |
Property, plant and equipment, Cost | (43,064,000) |  | (39,341,000) |  | $ (35,545,000)
Mineral properties | Accumulated amortization, depreciation |  |  |  |  |
Assets [abstract] |  |  |  |  |
Property, plant and equipment, Cost | 0 |  | 0 |  | $ 0
Segments Operating |  |  |  |  |
Segmented Information [Line Items] |  |  |  |  |
Revenue | 4,023,000 |  | 1,855,000 |  |
Expenses by nature [abstract] |  |  |  |  |
Operating expenses | (4,815,000) |  | (3,898,000) |  |
Exploration | (33,991,000) |  | (9,564,000) |  |
Evaluation | (11,973,000) |  | (18,622,000) |  |
General and administrative | (16,495,000) |  | (13,760,000) |  |
Total expenses | (67,274,000) |  | (45,844,000) |  |
Segment income (loss) | (63,251,000) |  | (43,989,000) |  |
Revenues - supplemental: |  |  |  |  |
Toll milling services-deferred revenue (note 10) | 4,023,000 |  | 1,855,000 |  |
Capital additions: |  |  |  |  |
Property, plant and equipment (note 8) | 10,045,000 |  | 3,268,000 |  |
Assets [abstract] |  |  |  |  |
Property, plant and equipment, Cost | 259,661,000 |  | 254,946,000 |  |
Property, plant and equipment, Accumulated depreciation | 43,064,000 |  | 39,340,000 |  |
Segments Operating | Plant and Equipment, Cost |  |  |  |  |
Assets [abstract] |  |  |  |  |
Property, plant and equipment, Cost | 118,567,000 |  | 113,473,000 |  |
Segments Operating | Mineral properties |  |  |  |  |
Assets [abstract] |  |  |  |  |
Property, plant and equipment, Cost | 184,158,000 |  | 180,813,000 |  |
Mining | Segments Operating |  |  |  |  |
Segmented Information [Line Items] |  |  |  |  |
Revenue | 4,023,000 |  | 1,855,000 |  |
Expenses by nature [abstract] |  |  |  |  |
Operating expenses | (4,815,000) |  | (3,898,000) |  |
Exploration | (33,991,000) |  | (9,564,000) |  |
Evaluation | (11,973,000) |  | (18,622,000) |  |
General and administrative | (19,000) |  | (19,000) |  |
Total expenses | (50,798,000) |  | (32,103,000) |  |
Segment income (loss) | (46,775,000) |  | (30,248,000) |  |
Revenues - supplemental: |  |  |  |  |
Toll milling services-deferred revenue (note 10) | 4,023,000 |  | 1,855,000 |  |
Capital additions: |  |  |  |  |
Property, plant and equipment (note 8) | 9,063,000 |  | 2,165,000 |  |
Assets [abstract] |  |  |  |  |
Property, plant and equipment, Cost | 253,027,000 |  | 249,549,000 |  |
Property, plant and equipment, Accumulated depreciation | 42,591,000 |  | 38,178,000 |  |
Mining | Segments Operating | Plant and Equipment, Cost |  |  |  |  |
Assets [abstract] |  |  |  |  |
Property, plant and equipment, Cost | 111,460,000 |  | 106,914,000 |  |
Mining | Segments Operating | Mineral properties |  |  |  |  |
Assets [abstract] |  |  |  |  |
Property, plant and equipment, Cost | 184,158,000 |  | 180,813,000 |  |
Corporate and Other | Segments Operating |  |  |  |  |
Segmented Information [Line Items] |  |  |  |  |
Revenue | 0 |  | 0 |  |
Expenses by nature [abstract] |  |  |  |  |
Operating expenses | 0 |  | 0 |  |
Exploration | 0 |  | 0 |  |
Evaluation | 0 |  | 0 |  |
General and administrative | (16,476,000) |  | (13,741,000) |  |
Total expenses | (16,476,000) |  | (13,741,000) |  |
Segment income (loss) | (16,476,000) |  | (13,741,000) |  |
Revenues - supplemental: |  |  |  |  |
Toll milling services-deferred revenue (note 10) | 0 |  | 0 |  |
Capital additions: |  |  |  |  |
Property, plant and equipment (note 8) | 982,000 |  | 1,103,000 |  |
Assets [abstract] |  |  |  |  |
Property, plant and equipment, Cost | 6,634,000 |  | 5,397,000 |  |
Property, plant and equipment, Accumulated depreciation | 473,000 |  | 1,162,000 |  |
Corporate and Other | Segments Operating | Plant and Equipment, Cost |  |  |  |  |
Assets [abstract] |  |  |  |  |
Property, plant and equipment, Cost | 7,107,000 |  | 6,559,000 |  |
Corporate and Other | Segments Operating | Mineral properties |  |  |  |  |
Assets [abstract] |  |  |  |  |
Property, plant and equipment, Cost | $ 0 |  | $ 0 |  |

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