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OTHER NON-CURRENT ASSETS (Schedule of other assets) (Details) - USD ($) $ in Thousands | Dec. 31, 2023 | Dec. 31, 2022
--- | --- | ---
OTHER NON-CURRENT ASSETS |  |
Ore stockpiles | $ 39,553 | $ 43,439
Value added tax receivables | 13,172 | 3,642
Income tax recoverable | 1,170 | 1,137
Other | 5,521 | 3,705
Total other non-current assets | 59,416 | 51,923
Mexico |  |
OTHER NON-CURRENT ASSETS |  |
Value added tax receivables | 3,800 | 3,600
BURKINA FASO |  |
OTHER NON-CURRENT ASSETS |  |
Value added tax receivables | $ 9,400 | $ 0

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