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Stockholders' equity (Details 2) - BRL (R$) R$ in Millions | 12 Months Ended |
--- | --- | ---
Dec. 31, 2022 | Dec. 31, 2021 | Dec. 31, 2020 | Dec. 31, 2019
Stockholders Equity |  |  |  |
Statutory net income | R$ 29,695 | R$ 26,236 |  | R$ 18,961
Legal reserve | (1,485) | (1,312) |  | (948)
Dividend calculation basis | 28,210 | 24,924 |  | 18,013
Mandatory dividend | 7,053 | 6,231 |  | R$ 4,503
Dividends and Interest on Capital Paid / Accrued | R$ 8,368 | R$ 6,231 | R$ 4,503 |

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- Definition A component of equity representing reserves created based on legal requirements. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Name IAS -Number 1 -IssueDate 2022-03-24 -Paragraph 55 -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2022-en-r&anchor=para_55&doctype=Standard -URIDate 2022-03-24 + Details
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- Definition Dividend Calculation Basis + References No definition available. + Details
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- Definition Dividends and interest on capital paid. + References No definition available. + Details
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- Definition Legal reserve. + References No definition available. + Details
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- Definition Mandatory Dividend + References No definition available. + Details
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- References No definition available. + Details
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