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INCOME TAX (Schedule of Deferred Tax Assets and Liabilities) (Details) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2024 | Dec. 31, 2023
Disclosure of temporary difference, unused tax losses and unused tax credits [line items] |  |
Deferred tax assets | $ 56,984 | $ 55,927
Deferred tax liabilities | (201,250) | (215,782)
Net deferred tax liabilities | (144,266) | (159,855)
Net deferred tax liabilities | (144,266) | (159,855)
Reconciliation of changes in deferred tax liability (asset) [abstract] |  |
Beginning balance | 159,855 | 167,619
Deferred income tax recovery through income statement | (26,165) | (10,057)
Deferred income tax expense through equity | 10,576 | 2,293
Ending balance | 144,266 | 159,855
Reclamation and closure cost obligation |  |
Disclosure of temporary difference, unused tax losses and unused tax credits [line items] |  |
Deferred tax assets | 12,377 | 15,011
Carried forward tax loss |  |
Disclosure of temporary difference, unused tax losses and unused tax credits [line items] |  |
Deferred tax assets | 11,479 | 16,043
Accounts payable and accrued liabilities |  |
Disclosure of temporary difference, unused tax losses and unused tax credits [line items] |  |
Deferred tax assets | 25,282 | 16,747
Deductibility of resource taxes |  |
Disclosure of temporary difference, unused tax losses and unused tax credits [line items] |  |
Deferred tax assets | 182 | 154
Lease obligations |  |
Disclosure of temporary difference, unused tax losses and unused tax credits [line items] |  |
Deferred tax assets | 7,664 | 7,972
Mineral properties |  |
Disclosure of temporary difference, unused tax losses and unused tax credits [line items] |  |
Deferred tax liabilities | (159,319) | (193,646)
Mining and foreign withholding taxes |  |
Disclosure of temporary difference, unused tax losses and unused tax credits [line items] |  |
Deferred tax liabilities | (243) | (1,124)
Equipment and buildings |  |
Disclosure of temporary difference, unused tax losses and unused tax credits [line items] |  |
Deferred tax liabilities | (15,938) | (5,941)
Convertible debenture |  |
Disclosure of temporary difference, unused tax losses and unused tax credits [line items] |  |
Deferred tax liabilities | (11,371) | (406)
Inflation |  |
Disclosure of temporary difference, unused tax losses and unused tax credits [line items] |  |
Deferred tax liabilities | (196) | (598)
Other deferred tax liabilities |  |
Disclosure of temporary difference, unused tax losses and unused tax credits [line items] |  |
Deferred tax liabilities | $ (14,183) | $ (14,067)

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