Loans and advances to customers (Details Narrative) - BRL (R$) R$ in Thousands |
Dec. 31, 2025 |
Dec. 31, 2024 |
Dec. 31, 2023 |
|---|---|---|---|
| Notes and other explanatory information [abstract] | |||
| Financial assets measured at amortized cost | R$ 29,539,862 | R$ 28,484,030 | R$ 28,008,086 |
| [custom:LoansAndAdvancesToClients-0] | R$ 16,768 | R$ 21,024 |