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FAIR VALUE MEASUREMENTS (Schedule of fair values of financial assets and financial liabilities) (Details) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2024 | Dec. 31, 2023
FAIR VALUE MEASUREMENTS |  |
Transfers out of Level 1 into Level 2 of fair value hierarchy, assets | $ 0 | $ 0
Transfers out of Level 2 into Level 1 of fair value hierarchy, assets | 0 | 0
Transfers into Level 3 of fair value hierarchy, assets | 0 | 0
Transfers out of Level 3 of fair value hierarchy, assets | 0 | 0
Transfers out of Level 1 into Level 2 of fair value hierarchy, liabilities | 0 | 0
Transfers out of Level 2 into Level 1 of fair value hierarchy, liabilities | 0 | 0
Transfers into Level 3 of fair value hierarchy, liabilities | 0 | 0
Transfers out of Level 3 of fair value hierarchy, liabilities | 0 | 0
Financial liabilities, at fair value | (346,002) | (421,277)
Share units payable |  |
FAIR VALUE MEASUREMENTS |  |
Financial liabilities, at fair value | (14,063) | (9,259)
Metal forward sales contracts liability |  |
FAIR VALUE MEASUREMENTS |  |
Financial liabilities, at fair value |  | (81)
Trade receivables concentrate sales |  |
FAIR VALUE MEASUREMENTS |  |
Financial assets, at fair value | 18,920 | 16,819
Investments in equity securities |  |
FAIR VALUE MEASUREMENTS |  |
Financial assets, at fair value | 119 | 80
Level 1 of fair value hierarchy | Investments in equity securities |  |
FAIR VALUE MEASUREMENTS |  |
Financial assets, at fair value | 119 | 80
Level 2 of fair value hierarchy | Share units payable |  |
FAIR VALUE MEASUREMENTS |  |
Financial liabilities, at fair value | (14,063) | (9,259)
Level 2 of fair value hierarchy | Metal forward sales contracts liability |  |
FAIR VALUE MEASUREMENTS |  |
Financial liabilities, at fair value |  | (81)
Level 2 of fair value hierarchy | Trade receivables concentrate sales |  |
FAIR VALUE MEASUREMENTS |  |
Financial assets, at fair value | $ 18,920 | $ 16,819

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- Definition The fair value of financial assets. [Refer: At fair value [member]; Financial assets] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 7 -IssueDate 2024-01-01 -Paragraph 25 -URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=7&code=ifrs-tx-2024-en-r&anchor=para_25&doctype=Standard -URIDate 2024-03-27 + Details
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- Definition The amount of transfers of assets into Level 3 of the fair value hierarchy. [Refer: Level 3 of fair value hierarchy [member]] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 13 -IssueDate 2024-01-01 -Paragraph 93 -Subparagraph e -Clause iv -URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=13&code=ifrs-tx-2024-en-r&anchor=para_93_e_iv&doctype=Standard -URIDate 2024-03-27 + Details
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