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SALES (Schedule of Sales by Product and Geographical Area) (Details) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2022 | Dec. 31, 2021
Disclosure of geographical areas [line items] |  |
Sales to external customers | $ 681,491 | $ 599,853
Silver Gold Concentrates [member] |  |
Disclosure of geographical areas [line items] |  |
Sales to external customers | 173,871 | 219,663
Silver Lead Concentrates [member] |  |
Disclosure of geographical areas [line items] |  |
Sales to external customers | 50,300 | 59,755
Zinc Concentrates [member] |  |
Disclosure of geographical areas [line items] |  |
Sales to external customers | 53,147 | 42,990
Gold Dore |  |
Disclosure of geographical areas [line items] |  |
Sales to external customers | 405,633 | 280,255
Provisional pricing adjustments |  |
Disclosure of geographical areas [line items] |  |
Sales to external customers | (1,460) | (2,810)
PERU |  |
Disclosure of geographical areas [line items] |  |
Sales to external customers | 102,331 | 103,544
PERU | Silver Lead Concentrates [member] |  |
Disclosure of geographical areas [line items] |  |
Sales to external customers | 50,300 | 59,755
PERU | Zinc Concentrates [member] |  |
Disclosure of geographical areas [line items] |  |
Sales to external customers | 53,147 | 42,990
PERU | Provisional pricing adjustments |  |
Disclosure of geographical areas [line items] |  |
Sales to external customers | (1,116) |
Provisional pricing adjustment |  | 799
MEXICO |  |
Disclosure of geographical areas [line items] |  |
Sales to external customers | 173,527 | 216,054
MEXICO | Silver Gold Concentrates [member] |  |
Disclosure of geographical areas [line items] |  |
Sales to external customers | 173,871 | 219,663
MEXICO | Provisional pricing adjustments |  |
Disclosure of geographical areas [line items] |  |
Sales to external customers | (344) | (3,609)
ARGENTINA |  |
Disclosure of geographical areas [line items] |  |
Sales to external customers | 212,092 | 178,999
ARGENTINA | Gold Dore |  |
Disclosure of geographical areas [line items] |  |
Sales to external customers | 212,092 | 178,999
BURKINA FASO |  |
Disclosure of geographical areas [line items] |  |
Sales to external customers | 193,541 | 101,256
BURKINA FASO | Gold Dore |  |
Disclosure of geographical areas [line items] |  |
Sales to external customers | $ 193,541 | $ 101,256

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