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RELATED PARTY TRANSACTIONS - Expense and Payable (Details) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2024 | Dec. 31, 2023 | Dec. 31, 2022
Related Party Transactions |  |  |
Related party outstanding accounts receivable | $ 286 | $ 2,376 |
REVlaw |  |  |
Related Party Transactions |  |  |
Expense | 154 | 194 | $ 366
Related party outstanding accounts payable | 30 | 96 |
McEwen Copper |  |  |
Related Party Transactions |  |  |
Related party outstanding accounts receivable | $ 286 | $ 2,376 |

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