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TIMBERLINE ACQUISITION - Fair value of assets and liabilities assumed (Details) - USD ($) $ in Thousands | Dec. 31, 2024 | Aug. 19, 2024 | Dec. 31, 2023 | Dec. 31, 2022
--- | --- | --- | --- | ---
Purchase price: |  |  |  |
Cash and cash equivalents | $ 13,692 |  | $ 23,020 |
Mineral property interests | 165,743 |  | 127,597 |
Accounts payable and accrued liabilities | (28,448) |  | (22,656) |
Asset retirement obligation | (46,063) |  | (43,021) | $ (41,846)
Deferred income tax liability | $ (36,630) |  | $ (40,572) |
Timberline |  |  |  |
Purchase price: |  |  |  |
Cash and cash equivalents |  | $ 603 |  |
Prepaid and other current assets |  | 64 |  |
Mineral property interests |  | 22,369 |  |
Restrictive time deposits |  | 529 |  |
Accounts payable and accrued liabilities |  | (477) |  |
Asset retirement obligation |  | (256) |  |
Deferred income tax liability |  | (1,106) |  |
Assets net |  | $ 21,726 |  |

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