Salaries and social security - Summary of detailed information about salaries and social security (Detail) - USD ($) $ in Millions |
Dec. 31, 2025 |
Dec. 31, 2024 |
Dec. 31, 2023 |
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| Disclosure Of Salaries And Social Security [Abstract] | |||||||
| Salaries and social security current | $ 73 | $ 95 | $ 58 | ||||
| Bonuses and incentives provision current | 166 | 179 | 104 | ||||
| Cash-settled share-based payments provision non current | [1] | 58 | 33 | ||||
| Vacation provision current | 61 | 66 | 45 | ||||
| Provision for severance indemnities current | [2] | 31 | 66 | ||||
| Salaries and social security current | 336 | 412 | 210 | ||||
| Salaries and social security non current | 63 | 34 | 0 | ||||
| Other Miscellaneous Salaries And Social Security Payables Current | 5 | 6 | $ 3 | ||||
| Other Miscellaneous Salaries And Social Security Payables Non Current | $ 5 | $ 1 | |||||
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