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Equity - Sale of NCI without a change in control (Details) - BRL (R$) R$ in Thousands		12 Months Ended
	May 08, 2019	Dec. 31, 2021	Dec. 31, 2020
Share capital
Fair value of consideration received		R$ 45,000
Related income tax		(18,000)
Increase in equity attributable to owners of the Company		R$ 27,000
Inter Digital Corretora e Consultoria de Seguros Ltda.
Share capital
Shares ownership sold (as a percent)	40.00%
Bma Inter Fundo De Investimento Em Direitos Creditrios Multissetorial
Share capital
Shares ownership sold (as a percent)			18.80%

X

- Definition

The fair value of consideration received in the sale of portion of ownership interest in a subsidiary attributable to the entity.

+ References

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- Definition

The related tax of the fair value of consideration received in the sale of portion of ownership interest in a subsidiary attributable to the entity.

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- Definition

The proportion of ownership interest in a subsidiary attributable to the entity that is sold during the reporting period.

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Line items represent concepts included in a table. These concepts are used to disclose reportable information associated with members defined in one or many axes of the table.

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- Definition

The increase (decrease) in equity attributable to owners of the parent through changes in ownership interests in subsidiaries that do not result in loss of control. [Refer: Subsidiaries [member]; Equity attributable to owners of parent]

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Name IFRS
-Number 12
-IssueDate 2021-01-01
-Paragraph 18
-URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=12&code=ifrs-tx-2021-en-r&anchor=para_18&doctype=Standard
-URIDate 2021-03-24

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