RECLAMATION AND CLOSURE COST PROVISIONS - Additional Information (Details) - USD ($) $ in Millions |
Dec. 31, 2025 |
Dec. 31, 2024 |
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| Schedule Of Detailed Information About Reclamation Obligation [Line Items] | ||
| Undiscounted value of the provision | $ 390.1 | $ 225.4 |
| Security for reclamation | $ 128.9 | $ 90.3 |
| Bottom of range | ||
| Schedule Of Detailed Information About Reclamation Obligation [Line Items] | ||
| Future cash flows using inflation rates | 2.00% | 2.00% |
| Future cash flow discount rate | 2.20% | 3.00% |
| Top of range | ||
| Schedule Of Detailed Information About Reclamation Obligation [Line Items] | ||
| Future cash flows using inflation rates | 3.10% | 4.10% |
| Future cash flow discount rate | 9.40% | 10.60% |
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- Definition Collateral For Reclamation Amount. No definition available.
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- Definition Reclamation obligation undiscounted value. No definition available.
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- Definition Schedule of detailed information about reclamation obligation. No definition available.
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- Definition The discount rate applied to cash flow projections for a cash-generating unit (group of units). [Refer: Total for all cash-generating units [member]] Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition The growth rate used to extrapolate cash flow projections beyond the period covered by the most recent budgets/forecasts for a cash-generating unit (group of units). [Refer: Total for all cash-generating units [member]] Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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