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Statements of Comprehensive Income - BRL (R$)
R$ in Thousands
12 Months Ended
Dec. 31, 2022
Dec. 31, 2021
Dec. 31, 2020
Profit or loss [abstract]      
Profit for the year R$ 3,121,267 R$ 2,305,869 R$ 973,318
 Other comprehensive income 131,269 447,376 511,169
Items which will not be subsequently reclassified to the income statement:      
Actuarial gains and (losses) on defined benefit Plans, net of income tax 131,269 447,376 511,152
Other 17
Total comprehensive income for the year R$ 3,252,536 R$ 2,753,245 R$ 1,484,487