XML 108 R102.htm IDEA: XBRL DOCUMENT
v3.26.1

Related Parties - Additional Information (Detail) $ in Millions | 6 Months Ended
--- | ---
Jun. 30, 2026 USD ($)
Disclosure of transactions between related parties [line items] |
Other material changes related party transactions | $ 0

X
- Definition Other material changes related party transactions. + References No definition available. + Details
Name: | bud_OtherMaterialChangesRelatedPartyTransactions
Namespace Prefix: | bud_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition 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. + Details
Name: | ifrs-full_DisclosureOfTransactionsBetweenRelatedPartiesLineItems
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration