Investments in Associates - Additional Information (Detail) - USD ($) $ in Millions |
12 Months Ended | ||||||
|---|---|---|---|---|---|---|---|
Dec. 31, 2025 |
Dec. 31, 2024 |
Dec. 31, 2023 |
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| Disclosure of associates [line items] | |||||||
| Investment in associates | $ 5,002 | $ 4,612 | |||||
| Business and asset disposal (including impairment losses) | (274) | 181 | [1] | $ (397) | [1] | ||
| Exceptional share of results of associates | 9 | 104 | [1] | (35) | [1] | ||
| Ghost Beverages LLC [Member] | |||||||
| Disclosure of associates [line items] | |||||||
| Business and asset disposal (including impairment losses) | 437 | ||||||
| Aggregated individually immaterial associates [member] | |||||||
| Disclosure of associates [line items] | |||||||
| Investment in associates | $ 185 | $ 141 | $ 126 | ||||
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