Loans and advances to clients (Details 6) - BRL (R$) R$ in Thousands |
Dec. 31, 2025 |
Dec. 31, 2024 |
|---|---|---|
| Notes and other explanatory information [abstract] | ||
| Commercial and industrial | R$ 13,121,033 | R$ 10,512,903 |
| Real estate - Construction | 759,020 | 589,884 |
| Installment loans to individuals | 26,784,341 | 24,545,476 |
| Lease financing | 29,788 | 20,644 |
| Total | R$ 40,694,182 | R$ 35,668,907 |