PROPERTY, PLANT AND EQUIPMENT - Book Value of Land and Mineral Rights Disclosure (Details) - USD ($) $ in Millions |
Dec. 31, 2025 |
Dec. 31, 2024 |
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| Mineral rights: | ||
| Cost | $ 783 | $ 783 |
| Depletion | (301) | (287) |
| Net mineral rights | 482 | 496 |
| Land rights | $ 457 | $ 467 |
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- Definition Amount before accumulated depletion of real estate held for productive use, excluding land held for sale. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition The accumulated decrease in the carrying value of the mineral properties as a result of mine or mineral production. No definition available.
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- Definition Carrying amount at the balance sheet date of mineral properties, gross of adjustments. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Mineral properties, net of adjustments. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- References No definition available.
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