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Segment Reporting - Additional Information (Detail) $ in Millions | 12 Months Ended
--- | ---
Dec. 31, 2021 USD ($) Segments | Dec. 31, 2020 USD ($) | Dec. 31, 2019 USD ($)
Disclosure of operating segments [line items] |  |  |
Number of business segment | Segments | 6 |  |
Net revenue | $ 54,304 | $ 46,881 | $ 52,329
Non current Assets | 193,678 | 199,891 |
Belgium [member] |  |  |
Disclosure of operating segments [line items] |  |  |
Net revenue | 623 | 501 | 668
Non current Assets | 2,457 | 2,496 | 2,215
United States [member] |  |  |
Disclosure of operating segments [line items] |  |  |
Net revenue | 14,259 | 13,815 | 13,693
Brazil [Member] |  |  |
Disclosure of operating segments [line items] |  |  |
Net revenue | 6,500 | 5,868 | 7,277
Beer business [member] |  |  |
Disclosure of operating segments [line items] |  |  |
Net revenue | 49,333 | 43,044 | 47,984
Non-beer business [member] |  |  |
Disclosure of operating segments [line items] |  |  |
Net revenue | $ 4,971 | $ 3,837 | $ 4,345

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