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Bonds and Securities (Details) - BRL (R$)
R$ in Thousands
 12 Months Ended
Dec. 31, 2024
Dec. 31, 2023
Disclosure of fair value measurement of assets [line items]    
Bonds and securities R$ 529,708 R$ 495,495
Bonds and securities, current 623 4,763
Bonds and securities, noncurrent R$ 529,085 490,732
Units In Funds [Member]    
Disclosure of fair value measurement of assets [line items]    
Index CDI  
Bonds and securities R$ 418,465 410,012
Bank Deposit Certificates [Member]    
Disclosure of fair value measurement of assets [line items]    
Index 96% to 101% of CDI  
Bonds and securities R$ 94,707 85,483
Committed Operation [Member]    
Disclosure of fair value measurement of assets [line items]    
Index 98% of CDI  
Bonds and securities R$ 16,536 R$ 0