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v3.26.1

Share-Based Payments - Ambev Share-Based Payment Programs - Additional Information (Detail) - Restricted Stock Units [member] Unit_pure in Millions, $ in Millions | 6 Months Ended
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Jun. 30, 2026 USD ($) | Jun. 30, 2025 USD ($)
Disclosure of terms and conditions of share-based payment arrangement [line items] |  |
Share-based compensation grant date fair value | $ 91 | $ 128
Ambev [member] |  |
Disclosure of terms and conditions of share-based payment arrangement [line items] |  |
Share-based compensation number of shares issued | 9.1 | 15.1
Share-based compensation grant date fair value | $ 26 | $ 32

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- Definition The number of other equity instruments (ie other than share options) granted in a share-based payment arrangement. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Name IFRS -Number 2 -IssueDate 2025-01-01 -Paragraph 45 -URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=2&code=ifrs-tx-2025-en-r&anchor=para_45&doctype=Standard -URIDate 2025-03-27 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 2 -IssueDate 2025-01-01 -Paragraph 47 -Subparagraph b -URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=2&code=ifrs-tx-2025-en-r&anchor=para_47_b&doctype=Standard -URIDate 2025-03-27 + Details
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- Definition The weighted average fair value at the measurement date of granted equity instruments other than share options. [Refer: Weighted average [member]] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 2 -IssueDate 2025-01-01 -Paragraph 47 -Subparagraph b -URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=2&code=ifrs-tx-2025-en-r&anchor=para_47_b&doctype=Standard -URIDate 2025-03-27 + Details
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