Taxes recoverable/payable (Details) - BRL (R$) R$ in Thousands	Dec. 31, 2022	Dec. 31, 2021
IfrsStatementLineItems [Line Items]
Current tax assets	R$ 242,906	R$ 276,104
Income Tax And Socials Contribution [Member]
IfrsStatementLineItems [Line Items]
Current tax assets	206,517	259,902
Withholdings Income Tax [Member]
IfrsStatementLineItems [Line Items]
Current tax assets	33,283	13,041
Other Federal Taxes [Member]
IfrsStatementLineItems [Line Items]
Current tax assets	R$ 3,106	R$ 3,161

The excess of amount paid for current tax in respect of current and prior periods over the amount due for those periods. Current tax is the amount of income taxes payable (recoverable) in respect of the taxable profit (tax loss) for a period.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Name IAS
-Number 1
-IssueDate 2022-03-24
-Paragraph 54
-Subparagraph n
-URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2022-en-r&anchor=para_54_n&doctype=Standard
-URIDate 2022-03-24

Name:	ifrs-full_CurrentTaxAssets
Namespace Prefix:	ifrs-full_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant