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SIGNIFICANT ACCOUNTING POLICES (Narrative) (Details) - USD ($) $ in Thousands | 12 Months Ended
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Dec. 31, 2022 | Dec. 31, 2021
Disclosure Of Significant Accounting Policies [line items] |  |
Impairment loss | $ 182,842 |
Right-of-use assets | $ 21,500 | $ 29,400
San Jose M&I Property [member] |  |
Disclosure Of Significant Accounting Policies [line items] |  |
Conversion factors related to inferred resources | 90.00% |
Percentage of inferred resources | 31.00% | 35.00%
Caylloma M&I Property [member] |  |
Disclosure Of Significant Accounting Policies [line items] |  |
Conversion factors related to inferred resources | 90.00% |
Percentage of inferred resources | 41.00% | 31.00%
Yaramoko Mine [member] |  |
Disclosure Of Significant Accounting Policies [line items] |  |
Conversion factors related to inferred resources | 100.00% |
Percentage of inferred resources | 8.00% | 11.00%
Restricted Share Units [member] |  |
Disclosure Of Significant Accounting Policies [line items] |  |
vesting period | 3 years |
Performance Share Units [member] |  |
Disclosure Of Significant Accounting Policies [line items] |  |
vesting period | 3 years |

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- Definition The amount recognised as a reduction of the carrying amount of an asset or cash-generating unit to its recoverable amount. [Refer: Carrying amount [member]] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 36 -IssueDate 2022-03-24 -Paragraph 130 -Subparagraph d -Clause ii -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=36&code=ifrs-tx-2022-en-r&anchor=para_130_d_ii&doctype=Standard -URIDate 2022-03-24 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 36 -IssueDate 2022-03-24 -Paragraph 130 -Subparagraph b -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=36&code=ifrs-tx-2022-en-r&anchor=para_130_b&doctype=Standard -URIDate 2022-03-24 + Details
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- Definition The amount of assets that represent a lessee's right to use an underlying asset for the lease term. Underlying asset is an asset that is the subject of a lease, for which the right to use that asset has been provided by a lessor to a lessee. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 16 -IssueDate 2022-03-24 -Paragraph 53 -Subparagraph j -URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=16&code=ifrs-tx-2022-en-r&anchor=para_53_j&doctype=Standard -URIDate 2022-03-24 + Details
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