Basis of preparation (Details) - USD ($) $ in Millions |
6 Months Ended | |
|---|---|---|
Jun. 30, 2026 |
Jun. 30, 2025 |
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| Taxation [Abstract] | ||
| Current year | $ 941 | $ 430 |
| Current taxation | 929 | 421 |
| Current year | 21 | 5 |
| Deferred taxation | $ 26 | 6 |
| Previously reported | ||
| Taxation [Abstract] | ||
| Current year | 409 | |
| Current taxation | 400 | |
| Current year | 26 | |
| Deferred taxation | 27 | |
| Adjustments | ||
| Taxation [Abstract] | ||
| Current year | 21 | |
| Current taxation | 21 | |
| Current year | (21) | |
| Deferred taxation | $ (21) | |
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- Definition Taxation No definition available.
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- References Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- References Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- References Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Details
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- Details
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