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Cash and cash equivalents (Details Narrative) - BRL (R$) R$ in Thousands	Dec. 31, 2023	Dec. 31, 2022
IfrsStatementLineItems [Line Items]
Cash equivalents	R$ 541,284	R$ 1,035,573
U S D [Member]
IfrsStatementLineItems [Line Items]
Cash equivalents	R$ 23,173	R$ 24,447
Bank Certificates Of Deposit [Member]
IfrsStatementLineItems [Line Items]
Percentage of average interest	100.80%	99.21%

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- References

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- Definition

The amount of short-term, highly liquid investments that are readily convertible to known amounts of cash and that are subject to an insignificant risk of changes in value.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Name IAS
-Number 7
-IssueDate 2023-01-01
-Paragraph 45
-URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=7&code=ifrs-tx-2023-en-r&anchor=para_45&doctype=Standard
-URIDate 2023-03-23

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