Income Taxes - Summary of Detail Information of Income Tax Recognized in Other Comprehensive Income (Detail) - USD ($) $ in Millions |
12 Months Ended | ||
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Dec. 31, 2025 |
Dec. 31, 2024 |
Dec. 31, 2023 |
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| Major components of tax expense (income) [abstract] | |||
| Re-measurements of post-employment benefits | $ (22) | $ (48) | $ (13) |
| Exchange differences, cash flow and net investment hedges | (16) | 10 | (41) |
| Income tax (losses)/gains | $ (38) | $ (38) | $ (54) |
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- Definition Other comprehensive income cash flow and net investment hedges. No definition available.
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- Definition The amount of income tax relating to amounts recognised in other comprehensive income. [Refer: Other comprehensive income] Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition The amount of income tax relating to amounts recognised in other comprehensive income in relation to remeasurements of defined benefit plans. [Refer: Other comprehensive income; Reserve of remeasurements of defined benefit plans; Defined benefit plans [domain]] Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- References No definition available.
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