Labor and social obligations (Details 1) - Modified Plan [member] - R S Us [Member] R$ / shares in Units, R$ in Thousands	12 Months Ended
Dec. 31, 2023 BRL (R$) R$ / shares
IfrsStatementLineItems [Line Items]
Expected volatility	0.00%
Share price at the measurement date \| R$ / shares	R$ 75
Model used	Binomial
Weighted average fair value at the measurement date \| R$ / shares	R$ 0.12
Bottom of range [member]
IfrsStatementLineItems [Line Items]
Strike price at the measurement date \| R$	R$ 95
Expected volatility	45.00%
Risk-free interest rate	10.00%
Expected life of stock options	1 year
Top of range [member]
IfrsStatementLineItems [Line Items]
Strike price at the measurement date \| R$	R$ 160
Expected volatility	48.00%
Risk-free interest rate	12.00%
Expected life of stock options	5 years

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The description of the option pricing model used for share options granted. [Refer: Option pricing model [member]]

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Name IFRS
-Number 2
-IssueDate 2023-01-01
-Paragraph 47
-Subparagraph a
-Clause i
-URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=2&code=ifrs-tx-2023-en-r&anchor=para_47_a_i&doctype=Standard
-URIDate 2023-03-23

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