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Payroll and Related Benefits - Summary of Number of Full Time Equivalents (Detail) - Employees	Dec. 31, 2023	Dec. 31, 2022	[1]	Dec. 31, 2021	[1]
Disclosure Of Share Of Equity Investment [line items]
Total number of full time equivalents	154,540	165,193		167,966
AB Inbev NV/SA (paret company)
Disclosure Of Share Of Equity Investment [line items]
Total number of full time equivalents	236	241		214
Other subsidiaries [member]
Disclosure Of Share Of Equity Investment [line items]
Total number of full time equivalents	154,304	164,952		167,752
[1] Amended to conform to the 2023 presentation.

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Disclosure Of Share Of Equity Investment

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The number of personnel employed by the entity at a date.

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Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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