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MOUNT MILLIGAN DEFERRED LIABILITY (Details) $ in Thousands | Oct. 03, 2025 USD ($) oz | Dec. 31, 2025 USD ($) oz | Dec. 31, 2024 USD ($) | Feb. 13, 2024 USD ($) oz
--- | --- | --- | --- | ---
Deposit Liability [Line Items] |  |  |  |
Mount Milligan deferred liability (Note 10) | $ |  | $ 69,211 | $ 25,000 |
Mount Milligan |  |  |  |
Deposit Liability [Line Items] |  |  |  |
Mount Milligan deferred liability (Note 10) | $ |  | $ 69,200 |  | $ 24,500
Value of consideration, nonmonetary amount, gold | oz |  | 38,889 |  | 50,000
Gold delivered, ounces | oz | 11,111 |  |  |
Gold sold, ounces | oz | 11,111 |  |  |
Proceeds from gold sold | $ | $ 44,200 |  |  |

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