Goodwill - Additional Information (Detail) $ in Billions	12 Months Ended
Dec. 31, 2023 USD ($)
Disclosure of reconciliation of changes in goodwill [line items]
Cost to sell expected to reach as percentage of entity value	2.00%
Goodwill [member] \| Weighted average cost of capital, measurement input [member]
Disclosure of reconciliation of changes in goodwill [line items]
Percentage of reasonably possible increase in unobservable input,assets	1.00%
Goodwill [member] \| Colombia [member] \| Weighted average cost of capital, measurement input [member]
Disclosure of reconciliation of changes in goodwill [line items]
Change in fair value due to decrease in unobservable input, assets	$ 0.4
Percentage of reasonably possible decrease in unobservable input,assets	1.00%
Bottom of range [member]
Disclosure of reconciliation of changes in goodwill [line items]
Growth rate used to extrapolate cash flow projections	2.00%
Top of range [member]
Disclosure of reconciliation of changes in goodwill [line items]
Growth rate used to extrapolate cash flow projections	6.00%
AB inBev [member]
Disclosure of reconciliation of changes in goodwill [line items]
Percentage of goodwill to total assets	53.00%

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- Definition

Percentage of goodwill to total assets.

+ References

No definition available.

+ Details

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- Definition

The growth rate used to extrapolate cash flow projections beyond the period covered by the most recent budgets/forecasts for a cash-generating unit (group of units). [Refer: Cash-generating units [member]]

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Name IAS
-Number 36
-IssueDate 2023-01-01
-Paragraph 134
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Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Name IAS
-Number 36
-IssueDate 2023-01-01
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Line items represent concepts included in a table. These concepts are used to disclose reportable information associated with members defined in one or many axes of the table.

+ References

No definition available.

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The amount of increase (decrease) in the fair value measurement of assets due to a reasonably possible decrease in an unobservable input.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Name IFRS
-Number 13
-IssueDate 2023-01-01
-Paragraph 93
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- Definition

The percentage of a reasonably possible decrease in an unobservable input used in fair value measurement of assets.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Name IFRS
-Number 13
-IssueDate 2023-01-01
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- Definition

The percentage of a reasonably possible increase in an unobservable input used in fair value measurement of assets.

+ References

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