Other Net Operating Results (Detail) - USD ($) $ in Millions |
12 Months Ended | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
Dec. 31, 2025 |
Dec. 31, 2024 |
Dec. 31, 2023 |
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| Disclosure of Other Operating Results Net [abstract] | |||||||||||
| Lawsuits | $ (30) | $ (93) | $ (31) | ||||||||
| Export Increase Program | [1] | 19 | 76 | 149 | |||||||
| Result from sale of assets | [2] | 219 | 6 | ||||||||
| Result from changes in fair value of assets held for sale | [3] | (418) | (260) | ||||||||
| Provision for severance indemnities | [3] | (45) | (74) | ||||||||
| Provision for operating optimizations | [3] | (87) | (266) | ||||||||
| Provision for obsolescence of materials and equipment | [3] | (247) | |||||||||
| Result from revaluation of companies | [4] | 45 | |||||||||
| Result from sale of companies | [4] | 335 | |||||||||
| Insurance | 5 | ||||||||||
| Miscellaneous | (121) | (3) | 34 | ||||||||
| Other operating results, net | $ (330) | $ (609) | $ 152 | ||||||||
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