Derivatives and hedge activities (Details 5) R$ in Thousands	12 Months Ended
Dec. 31, 2022 BRL (R$)
Disclosure of detailed information about financial instruments [abstract]
Change in fair value of hedging instrument recognized in OCI	R$ 3,341
Closing balance as of December 31, 2022	R$ 3,341

The amount of other comprehensive income, net of tax, related to gains (losses) on hedging instruments that hedge investments in equity instruments that the entity has designated at fair value through other comprehensive income. [Refer: Other comprehensive income]

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Name IAS
-Number 1
-IssueDate 2022-03-24
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Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Name IAS
-Number 1
-IssueDate 2022-03-24
-Paragraph 7
-URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2022-en-r&anchor=para_7&doctype=Standard
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