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Schedule of income tax and social contribution income (expense) (Details) - BRL (R$)
R$ in Thousands
12 Months Ended
Dec. 31, 2021
Dec. 31, 2020
Dec. 31, 2019
Income tax and social contribution income (expense)      
Current R$ (4,240,802) R$ (2,052,204) R$ (1,564,622)
Deferred (759,355) 1,426,696 2,398,400
Total  R$ (5,000,157) R$ (625,508) R$ 833,778