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RELATED PARTY TRANSACTIONS - Expense and Payable (Details) - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended |
--- | --- | --- | ---
Sep. 30, 2022 | Sep. 30, 2021 | Sep. 30, 2022 | Sep. 30, 2021 | Dec. 31, 2021
Lexam LP [Member] |  |  |  |  |
RELATED PARTY TRANSACTIONS |  |  |  |  |
Expense |  | $ 4 |  | $ 78 |
Entity Affiliated With Related Party [Member] | REVlaw |  |  |  |  |
RELATED PARTY TRANSACTIONS |  |  |  |  |
Expense | $ 49 | $ 69 | $ 303 | $ 210 |
Related party outstanding accounts payable (receivable) | $ 66 |  | $ 66 |  | $ 137

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