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RECLAMATION AND REMEDIATION LIABILITIES (Details) - USD ($) $ in Thousands | Jun. 30, 2025 | Dec. 31, 2024 | Dec. 31, 2023
--- | --- | --- | ---
ASSET RETIREMENT OBLIGATIONS |  |  |
Asset retirement obligation | $ 47,929 | $ 46,063 | $ 43,021
Gold Bar and Tonkin properties |  |  |
ASSET RETIREMENT OBLIGATIONS |  |  |
Asset retirement obligation | 23,200 | 22,400 |
Black Fox Complex |  |  |
ASSET RETIREMENT OBLIGATIONS |  |  |
Asset retirement obligation | 18,200 | 16,700 |
El Gallo Project |  |  |
ASSET RETIREMENT OBLIGATIONS |  |  |
Asset retirement obligation | $ 6,500 | $ 7,000 |

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