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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 | 6 Months Ended | 12 Months Ended
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Jun. 30, 2020 | Dec. 31, 2019
Disclosure of detailed information about material tax [line items] |  |
Income tax and social contribution | $ 8,366 | $ 10,781
Value-added and excise taxes | 4,179 | 5,514
Other taxes | 867 | 1,018
Material tax net | $ 13,412 | $ 17,313

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- Definition Disclosure Of Detailed Information About Material Tax [Line Items] + References No definition available. + Details
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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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