v3.26.1
Financial instruments and risk management - Sensitivity analysis – exposure to interest rates – derivative financial instruments (Details) - SOFR - Interest rate risk - Derivative swaps - BRL (R$)
R$ in Thousands
Mar. 31, 2026
Dec. 31, 2025
Possible 25%    
Disclosure of detailed information about financial instruments [line items]    
Derivative financial liabilities R$ (130,162)  
Remote 50%    
Disclosure of detailed information about financial instruments [line items]    
Derivative financial liabilities (253,566)  
Probable (base value)    
Disclosure of detailed information about financial instruments [line items]    
Derivative financial liabilities R$ 476,472 R$ (851,428)