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ASSET RETIREMENT OBLIGATIONS (Details) - USD ($) $ in Thousands | Jun. 30, 2024 | Dec. 31, 2023 | Dec. 31, 2022
--- | --- | --- | ---
ASSET RETIREMENT OBLIGATIONS |  |  |
Asset retirement obligation | $ 44,437 | $ 43,021 | $ 41,846
Gold Bar and Tonkin properties |  |  |
ASSET RETIREMENT OBLIGATIONS |  |  |
Asset retirement obligation | 21,700 | 20,600 |
Black Fox Complex |  |  |
ASSET RETIREMENT OBLIGATIONS |  |  |
Asset retirement obligation | 15,500 | 8,000 |
El Gallo Project |  |  |
ASSET RETIREMENT OBLIGATIONS |  |  |
Asset retirement obligation | $ 7,200 | $ 14,400 |

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