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18. Taxes recoverable/payable (Details 1) - BRL (R$) R$ in Thousands	Dec. 31, 2018	Dec. 31, 2017
SummaryOfTaxesRecoverablePayableLineItems [Line Items]
Current tax liabilities	R$ 200,563	R$ 183,965
Cofins and Pasep
SummaryOfTaxesRecoverablePayableLineItems [Line Items]
Current tax liabilities	82,381	74,034
INSS (Social Security contribution)
SummaryOfTaxesRecoverablePayableLineItems [Line Items]
Current tax liabilities	38,871	35,365
IRRF (Withholding income tax on financial investments)
SummaryOfTaxesRecoverablePayableLineItems [Line Items]
Current tax liabilities	66,825	58,204
Other
SummaryOfTaxesRecoverablePayableLineItems [Line Items]
Current tax liabilities	R$ 12,486	R$ 16,362

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No definition available.

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- Definition

The amount of payment due on social security and taxes other than income tax. Income taxes include all domestic and foreign taxes that are based on taxable profits. Income taxes also include taxes, such as withholding taxes, that are payable by a subsidiary, associate or joint arrangement on distributions to the reporting entity.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Name IAS
-Number 1
-IssueDate 2018-01-01
-Paragraph 78
-URI http://eifrs.ifrs.org/eifrs/XBRL?type=IAS&num=1&date=2018-03-01&anchor=para_78&doctype=Standard
-URIDate 2018-03-16

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