Name:	abev_InterestOnShareholdersEquityDistribution
Namespace Prefix:	abev_
Data Type:	dtr-types:perShareItemType
Balance Type:	na
Period Type:	duration

The per share amount of dividends for interest on shareholder's equity.

No definition available.

Name:	abev_InterestOnShareholdersEquityDividendsAmountPerShare
Namespace Prefix:	abev_
Data Type:	dtr-types:perShareItemType
Balance Type:	na
Period Type:	duration

- References

No definition available.

Name:	abev_InterestOnShareholdersEquityDividendsAmountPerShare1
Namespace Prefix:	abev_
Data Type:	dtr-types:perShareItemType
Balance Type:	na
Period Type:	duration

The percentage of net income the entity is willing to place in the investment reserve.

No definition available.

Name:	abev_InvestmentReserveLimitPercentageOfNetIncome
Namespace Prefix:	abev_
Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	duration

The minimum mandatory dividend.

No definition available.

Name:	abev_MinimumMandatoryDividend
Namespace Prefix:	abev_
Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	duration

The percentage of limitation on statutory reserve allocation allowed related to the capital stock.

No definition available.

Name:	abev_StatutoryReserveLimitOfCapitalStock
Namespace Prefix:	abev_
Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	duration

The percentage of net income the entity is willing to place in the statutory reserve.

No definition available.

Name:	abev_StatutoryReserveLimitPercentageOfNetIncome
Namespace Prefix:	abev_
Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	duration

The statutory reserve supplementation cutoff percentage related to capital stock.

No definition available.

Name:	abev_StatutoryReserveSupplementationCutoffPercentageRelatedToCapitalStock
Namespace Prefix:	abev_
Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	duration

The amount of other comprehensive income, before tax, resulting from actuarial gains (losses) arising from changes in demographic assumptions that result in remeasurements of the net defined benefit liability (asset). Demographic assumptions deal with matters such as: (a) mortality; (b) rates of employee turnover, disability and early retirement; (c) the proportion of plan members with dependants who will be eligible for benefits; (d) the proportion of plan members who will select each form of payment option available under the plan terms; and (e) claim rates under medical plans. [Refer: Other comprehensive income, before tax, gains (losses) on remeasurements of defined benefit plans] [Contrast: Decrease (increase) in net defined benefit liability (asset) resulting from actuarial gains (losses) arising from changes in demographic assumptions]

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Name IAS
-Number 19
-IssueDate 2022-03-24
-Paragraph 135
-Subparagraph b
-URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=19&code=ifrs-tx-2022-en-r&anchor=para_135_b&doctype=Standard
-URIDate 2022-03-24

Name:	ifrs-full_ActuarialGainsLossesArisingFromChangesInDemographicAssumptionsBeforeTaxDefinedBenefitPlans
Namespace Prefix:	ifrs-full_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

Adjustments for share-based payments to reconcile profit (loss) to net cash flow from (used in) operating activities. [Refer: Profit (loss)]

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Name IAS
-Number 7
-IssueDate 2022-03-24
-Paragraph 20
-Subparagraph b
-URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=7&code=ifrs-tx-2022-en-r&anchor=para_20_b&doctype=Standard
-URIDate 2022-03-24