Investments in Associates - Summarized Financial Information to Carrying Amount of Company's Interests in Material Associates (Detail) - USD ($) $ in Millions |
12 Months Ended | |
|---|---|---|
Dec. 31, 2025 |
Dec. 31, 2024 |
|
| Disclosure of associates [line items] | ||
| Beginning balance | $ 4,612 | |
| Ending balance | 5,002 | $ 4,612 |
| Castel [member] | ||
| Disclosure of associates [line items] | ||
| Beginning balance | 3,125 | 3,482 |
| Effect of movements in foreign exchange | 375 | (303) |
| Dividends received | (77) | (158) |
| Share of results of associates | 140 | 104 |
| Ending balance | 3,563 | 3,125 |
| Anadolu Efes [member] | ||
| Disclosure of associates [line items] | ||
| Beginning balance | 214 | 164 |
| Effect of movements in foreign exchange | (211) | (128) |
| Dividends received | (4) | (10) |
| Share of results of associates | 53 | 84 |
| Exceptional share of results of associates | 9 | 104 |
| Ending balance | $ 60 | $ 214 |