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EMPLOYEE BENEFITS - Plan Assets Components (Details)	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Plan assets, government bonds [member]
IfrsStatementLineItems [Line Items]
Plan assets percentage, rated	43.00%	43.00%	52.00%
Plan assets percentage, unrated	(0.00%)	(0.00%)	(0.00%)
Plan assets percentage	43.00%	43.00%	52.00%
Plan assets, corporate bonds [member]
IfrsStatementLineItems [Line Items]
Plan assets percentage, rated	10.00%	10.00%	6.00%
Plan assets percentage, unrated	(0.00%)	(0.00%)	(0.00%)
Plan assets percentage	10.00%	10.00%	6.00%
Plan assets, equity instruments [member]
IfrsStatementLineItems [Line Items]
Plan assets percentage, rated	15.00%	15.00%	6.00%
Plan assets percentage, unrated	(0.00%)	(0.00%)	(0.00%)
Plan assets percentage	15.00%	15.00%	6.00%
Plan assets, cash [member]
IfrsStatementLineItems [Line Items]
Plan assets percentage, rated	6.00%	6.00%	1.00%
Plan assets percentage, unrated	(0.00%)	(0.00%)	(0.00%)
Plan assets percentage	6.00%	6.00%	1.00%
Plan assets, others [member]
IfrsStatementLineItems [Line Items]
Plan assets percentage, rated	26.00%	26.00%	35.00%
Plan assets percentage, unrated	(0.00%)	(0.00%)	(0.00%)
Plan assets percentage	26.00%	26.00%	35.00%

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- References

No definition available.

+ Details

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- Definition

The component percentage of the plan assets of a defined benefit plan.

+ References

No definition available.

+ Details

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- Definition

The component percentage of the rated plan assets of a defined benefit plan.

+ References

No definition available.

+ Details

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- Definition

The component percentage of the unrated plan assets of a defined benefit plan.

+ References

No definition available.

+ Details

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- Details

Name:	ifrs-full_NetDefinedBenefitLiabilityAssetAxis=abev_PlanAssetsGovernmentBondsMember
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X

- Details

Name:	ifrs-full_NetDefinedBenefitLiabilityAssetAxis=abev_PlanAssetsCorporateBondsMember
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Balance Type:
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X

- Details

Name:	ifrs-full_NetDefinedBenefitLiabilityAssetAxis=abev_PlanAssetsEquityInstrumentsMember
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X

- Details

Name:	ifrs-full_NetDefinedBenefitLiabilityAssetAxis=abev_PlanAssetsCashMember
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- Details

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