Risk management (Details 1) - BRL (R$) R$ in Thousands |
Dec. 31, 2025 |
Dec. 31, 2024 |
|---|---|---|
| Risk Management | ||
| Exposure commercial and industrial | R$ 246,928,346 | R$ 241,177,143 |
| Probability of default Commercial and industrial | 6.00% | 5.00% |
| Default loss Commercial and industrial | 43.00% | 39.00% |
| Exposure Real Estate Credit - construction | R$ 70,157,866 | R$ 64,820,223 |
| Probability of default Real Estate Credit - construction | 10.00% | 10.00% |
| Default loss Real Estate Credit - construction | 9.00% | 9.00% |
| Exposure Real Estate Credit - construction | R$ 281,358,798 | R$ 290,347,271 |
| Probability of default Individual loans | 12.00% | 10.00% |
| Default loss Individual loans | 54.00% | 62.00% |
| Exposure Leasing | R$ 3,594,979 | R$ 3,343,207 |
| Probability of default Leasing | 2.00% | 2.00% |
| Default loss Leasing | 42.00% | 42.00% |