RECLAMATION AND REMEDIATION - Schedule of Liability Classifications (Details) - USD ($) $ in Millions |
Sep. 30, 2026 |
Dec. 31, 2025 |
Sep. 30, 2025 |
Dec. 31, 2024 |
|---|---|---|---|---|
| Reclamation and remediation expense | ||||
| Reclamation liabilities, current | $ 610 | $ 829 | ||
| Reclamation liabilities, non-current | 5,700 | 5,971 | ||
| Total reclamation liabilities | 6,310 | 6,800 | $ 6,809 | $ 7,015 |
| Remediation liabilities, current | 68 | 64 | ||
| Remediation liabilities, non-current | 395 | 326 | ||
| Total remediation liabilities | 463 | 390 | $ 346 | $ 370 |
| Total reclamation and remediation liabilities, current | 678 | 893 | ||
| Total reclamation and remediation liabilities, non-current | 6,095 | 6,297 | ||
| Total reclamation and remediation liabilities | 6,773 | 7,190 | ||
| Minera Yanacocha | ||||
| Reclamation and remediation expense | ||||
| Total reclamation liabilities | $ 3,387 | $ 3,906 |
| X | ||||||||||
- Definition Total costs accrued as of the balance sheet date for asset retirement obligations and environmental loss contingencies. No definition available.
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| X | ||||||||||
- Definition Carrying value of the obligation (known or estimated) arising from requirements to perform activities under asset retirement obligations or to remediate one or more sites, payable in twelve months or in the next operating cycle, if longer. No definition available.
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| X | ||||||||||
- Definition Noncurrent portion of the carrying value of the obligation (known or estimated) arising from requirements to perform activities under asset retirement obligations or to remediate one or more sites, payable in twelve months or in the next operating cycle, if longer. No definition available.
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| X | ||||||||||
- Definition Total costs accrued as of the balance sheet date for environmental loss contingencies. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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| X | ||||||||||
- Definition Carrying value of the obligation (known or estimated) arising from requirements to perform activities to remediate one or more sites, payable in twelve months or in the next operating cycle if longer. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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| X | ||||||||||
- Definition Carrying value of the obligation (known or estimated) arising from requirements to perform activities to remediate one or more sites, payable after twelve months or beyond the next operating cycle if longer. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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| X | ||||||||||
- Definition The carrying amount of a liability for an asset retirement obligation. An asset retirement obligation is a legal obligation associated with the disposal or retirement of a tangible long-lived asset that results from the acquisition, construction or development, or the normal operations of a long-lived asset, except for certain obligations of lessees. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Definition Current portion of the carrying amount of a liability for an asset retirement obligation. An asset retirement obligation is a legal obligation associated with the disposal or retirement of a tangible long-lived asset that results from the acquisition, construction or development, or the normal operations of a long-lived asset, except for certain obligations of lessees. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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| X | ||||||||||
- Definition Noncurrent portion of the carrying amount of a liability for an asset retirement obligation. An asset retirement obligation is a legal obligation associated with the disposal or retirement of a tangible long-lived asset that results from the acquisition, construction or development, or the normal operations of a long-lived asset, except for certain obligations of lessees. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Details
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