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Contingencies - Summary of Ab Inbev's Material Tax Proceedings Related to Ambev and Its Subsidiaries (Detail) - Ambev [member] - Legal proceedings contingent liability [member] - USD ($) $ in Millions | 12 Months Ended
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Dec. 31, 2021 | Dec. 31, 2020
Disclosure of detailed information about material tax [line items] |  |
Income tax and social contribution | $ 9,723 | $ 10,372
Value-added and excise taxes | 4,285 | 4,483
Other taxes | 663 | 727
Material tax net | $ 14,671 | $ 15,582

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- Definition Other taxes. + References No definition available. + Details
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- Details
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- Details
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