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Corporate Information - Additional Information (Detail) $ in Millions | 12 Months Ended
--- | ---
Dec. 31, 2021 USD ($) Employees Country Brand | Dec. 31, 2020 USD ($) Employees | Dec. 31, 2019 USD ($) Employees
Disclosure Of Corporate Information [line items] |  |  |
Number of employees | 169,339 | 163,695 | 171,915
Revenue | $ | $ 54,304 | $ 46,881 | $ 52,329
Anheuser-Busch in Bev SA/NV [member] |  |  |
Disclosure Of Corporate Information [line items] |  |  |
Number of employees | 169,000 |  |
Number of countries where the entity operates | Country | 50 |  |
Anheuser-Busch in Bev SA/NV [member] | Bottom of range [member] |  |  |
Disclosure Of Corporate Information [line items] |  |  |
Number of beer brand | Brand | 500 |  |
Brewing heritage periods | 600 years |  |

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