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Accounts Payable Related to Concessions (Details 1) - BRL (R$)
R$ in Thousands
 12 Months Ended
Dec. 31, 2023
Dec. 31, 2022
IfrsStatementLineItems [Line Items]    
Balance as of December 31, 2023 R$ 101,976  
Account Payable [Member]    
IfrsStatementLineItems [Line Items]    
Balance as of December 31, 2022 937,542 R$ 903,959
Additions 894 1,855
Adjustment to present value (44,021) 27,063
Monetary variations 115,176 112,890
Payments (115,736) (108,225)
Balance as of December 31, 2023 R$ 893,855 R$ 937,542