v3.26.1
Interest and similar income and expenses and income of financial assets and liabilities at fair value through profit or loss - Schedule of Interest and Similar Income (Details) - BRL (R$)
R$ in Millions
 12 Months Ended
Dec. 31, 2025
Dec. 31, 2024
Dec. 31, 2023
Disclosure of financial assets [line items]      
Total R$ 254,790 R$ 242,258 R$ 222,385
Central Bank of Brazil deposits      
Disclosure of financial assets [line items]      
Total 17,820 12,505 12,569
Interbank      
Disclosure of financial assets [line items]      
Total 1,881 4,436 4,122
Securities purchased under agreements to resell      
Disclosure of financial assets [line items]      
Total 37,079 36,171 33,898
Financial assets at fair value through other comprehensive income      
Disclosure of financial assets [line items]      
Total 15,642 36,937 27,463
Financial assets at amortized cost      
Disclosure of financial assets [line items]      
Total 26,020 12,038 13,126
Loan operations      
Disclosure of financial assets [line items]      
Total 154,626 138,781 130,462
Other financial assets      
Disclosure of financial assets [line items]      
Total R$ 1,722 R$ 1,390 R$ 745