Name:	abev_ChangesInDeferredTaxRelatedToAdoptionOfNewAccountingPolicyRecognisedInTheBalanceSheet
Namespace Prefix:	abev_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

The changes related to the deferred tax recognized in the other group in the balance sheet.

No definition available.

Name:	abev_ChangesRelatedToDeferredTaxRecognizedInOtherInTheBalanceSheet
Namespace Prefix:	abev_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- References

No definition available.

Name:	abev_DeferredTaxExpenseIncomes
Namespace Prefix:	abev_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

The direct changes to the amounts in the deferred tax and liabilities in the balance sheet.

No definition available.

Name:	abev_DirectChangesToDeferredTaxAndLiabilitiesInTheBalanceSheet
Namespace Prefix:	abev_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- References

No definition available.

Name:	abev_DisclosureDeferredIncomeTaxAndSocialContributionAbstract
Namespace Prefix:	abev_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

The amount of income tax relating to amounts recognised in other comprehensive income in relation to hedges of investments regarding put options of a subsidiary interest in equity instruments that the entity has designated at fair value through other comprehensive income.

No definition available.

Name:	abev_IncomeTaxRelatingToHedgesOfInvestmentsRegardingPutOptionsOfASubsidiaryInterestInEquityInstrumentsOfOtherComprehensiveIncome
Namespace Prefix:	abev_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

The total changes related to deferred income tax and social contributions affecting the balance sheet.

No definition available.

Name:	abev_TotalChangesRelatedToDeferredIncomeTaxAndSocialContributionsAffectingTheBalanceSheet
Namespace Prefix:	abev_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

The amount of deferred tax liabilities or assets. [Refer: Deferred tax liabilities; Deferred tax assets]

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Name IAS
-Number 12
-IssueDate 2022-03-24
-Paragraph 81
-Subparagraph g
-Clause i
-URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=12&code=ifrs-tx-2022-en-r&anchor=para_81_g_i&doctype=Standard
-URIDate 2022-03-24

Name:	ifrs-full_DeferredTaxLiabilityAsset
Namespace Prefix:	ifrs-full_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

The amount of income tax relating to amounts recognised in other comprehensive income in relation to cash flow hedges. [Refer: Cash flow hedges [member]; Other comprehensive income]

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Name IAS
-Number 12
-IssueDate 2022-03-24
-Paragraph 81
-Subparagraph ab
-URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=12&code=ifrs-tx-2022-en-r&anchor=para_81_ab&doctype=Standard
-URIDate 2022-03-24

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Name IAS
-Number 1
-IssueDate 2022-03-24
-Paragraph 90
-URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2022-en-r&anchor=para_90&doctype=Standard
-URIDate 2022-03-24

Name:	ifrs-full_IncomeTaxRelatingToCashFlowHedgesOfOtherComprehensiveIncome
Namespace Prefix:	ifrs-full_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

The amount of income tax relating to amounts recognised in other comprehensive income in relation to changes in a revaluation surplus of property, plant and equipment, right-of-use assets and intangible assets. [Refer: Revaluation surplus; Other comprehensive income]

Name:	ifrs-full_IncomeTaxRelatingToChangesInRevaluationSurplusOfOtherComprehensiveIncome
Namespace Prefix:	ifrs-full_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

The amount of income tax relating to amounts recognised in other comprehensive income. [Refer: Other comprehensive income]

Name:	ifrs-full_IncomeTaxRelatingToComponentsOfOtherComprehensiveIncome
Namespace Prefix:	ifrs-full_
Data Type:	xbrli:monetaryItemType
Balance Type:	na
Period Type:	duration

The amount of income tax relating to amounts recognised in other comprehensive income in relation to exchange differences on the translation of financial statements of foreign operations. [Refer: Other comprehensive income; Reserve of exchange differences on translation]