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OTHER ASSETS (Schedule of other assets) (Details) - USD ($)
$ in Thousands
Dec. 31, 2021
Dec. 31, 2020
Ore stockpiles $ 20,398 $ 9,715
Value added tax recoverable 3,426 3,386
Income tax recoverable 1,087 1,199
Deferred income tax recoverable 22  
Derivatives 129  
Other long-term assets 1,368 1,844
Total other assets $ 26,430 $ 16,144