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INVENTORIES - Narrative (Details) - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2025 | Sep. 30, 2024 | Sep. 30, 2025 | Sep. 30, 2024
Inventory [Line Items] |  |  |  |
Write-downs of inventory | $ 0 | $ 0 | $ 0 |
Impairment charges of long-lived and other assets | $ 0 | $ 369 | $ 0 | $ 114,599
Leach pad inventory | Çöpler |  |  |  |
Inventory [Line Items] |  |  |  |
Impairment charges of long-lived and other assets |  |  |  | $ 76,000

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