XML 130 R114.htm IDEA: XBRL DOCUMENT v3.19.1

Note 20 - Cash and Cash Equivalents (Details Textual) - BRL (R$) R$ in Millions	Dec. 31, 2018	Dec. 31, 2017
Statement Line Items [Line Items]
Short-term deposits, guarantee deposits	R$ 356	R$ 294

X

- Definition

Amount of guarantee deposits.

+ References

No definition available.

+ Details

Name:	abev_ShorttermDepositsGuaranteeDeposits
Namespace Prefix:	abev_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

X

- References

No definition available.

+ Details

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