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SUBSEQUENT EVENTS (Details) - Subsequent Events - McEwen $ in Millions, $ in Billions | Oct. 11, 2023 ARS ($) shares | Oct. 11, 2023 USD ($) shares | Oct. 21, 2023
--- | --- | --- | ---
SUBSEQUENT EVENTS |  |  |
Percentage of shares of the company owned |  |  | 47.70%
Stellantis |  |  |
SUBSEQUENT EVENTS |  |  |
Percentage of shares of the company owned |  |  | 19.40%
Nuton LLC [Member] |  |  |
SUBSEQUENT EVENTS |  |  |
Percentage of shares of the company owned |  |  | 14.50%
Stellantis |  |  |
SUBSEQUENT EVENTS |  |  |
Sale of flow-through common stock (in shares) | shares | 1,900,000 | 1,900,000 |
Proceeds from Issuance of Common Stock | $ | $ 42 |  |
Nuton LLC [Member] |  |  |
SUBSEQUENT EVENTS |  |  |
Sale of flow-through common stock (in shares) | shares | 152,615 | 152,615 |
Proceeds from Issuance of Common Stock | $ |  | $ 4.0 |
Nuton LOI |  |  |
SUBSEQUENT EVENTS |  |  |
Sale of flow-through common stock (in shares) | shares | 232,000 | 232,000 |
Proceeds from Issuance of Common Stock | $ |  | $ 6.0 |

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