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Statements of Changes in Equity (Parenthetical) - R$ / shares | 12 Months Ended
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Dec. 31, 2020 | Dec. 31, 2019 | Dec. 31, 2018
Statement of changes in equity [abstract] |  |  |
Interest on shareholder's equity | R$ 0.33820 | R$ 1.17012 | R$ 0.9851
Additional proposed dividends, approved | R$ 0.11847 | R$ 0.08827 | R$ 0.07833

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- Definition It is refers to the additional proposed dividends, approved. + References No definition available. + Details
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