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OTHER INCOME (EXPENSE) (Details) - USD ($) $ in Thousands | 3 Months Ended
--- | ---
Mar. 31, 2023 | Mar. 31, 2022
Other Income and Expenses [Abstract] |  |
Interest income | $ 7,646 | $ 1,565
Change in fair value of marketable securities | 1,866 | (923)
Gain (loss) on sale of mineral properties, plant, and equipment | (240) | (584)
Other | 3,780 | (425)
Total | $ 13,052 | $ (367)

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