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RELATED PARTY TRANSACTIONS - Expense and Payable (Details) - USD ($) $ in Thousands | 3 Months Ended | 6 Months Ended |
--- | --- | --- | ---
Jun. 30, 2024 | Jun. 30, 2023 | Jun. 30, 2024 | Jun. 30, 2023 | Dec. 31, 2023
Related Party Transactions |  |  |  |  |
Related party outstanding accounts receivable | $ 3,148 |  | $ 3,148 |  | $ 2,376
McEwen Copper |  |  |  |  |
Related Party Transactions |  |  |  |  |
Related party outstanding accounts receivable | 3,148 |  | 3,148 |  | 2,376
REVlaw |  |  |  |  |
Related Party Transactions |  |  |  |  |
Expense | 52 | $ 49 | 88 | $ 97 |
Related party outstanding accounts payable | $ 52 |  | $ 52 |  | $ 96

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