Debt Instruments Eligible as Capital (Details 1) - BRL (R$) R$ in Thousands |
Dec. 31, 2025 |
Dec. 31, 2024 |
Dec. 31, 2023 |
|---|---|---|---|
| Debt Instruments Eligible As Capital | |||
| Balances at the beginning of the fiscal year | R$ 23,137,784 | R$ 19,626,967 | R$ 19,641,408 |
| Issuance | 2,362,800 | 7,600,200 | 6,000,000 |
| Interest payment Tier I (1) | 1,162,752 | 786,823 | 461,186 |
| Interest payment Tier II (1) | 2,521,221 | 1,736,383 | 1,464,586 |
| Exchange differences / Others | 1,051,377 | (614,496) | |
| Payments of interest - Tier I and II | (1,070,620) | (132,243) | (713,974) |
| Repurchase | (7,531,723) | (6,507,953) | |
| Balance at the end of the fiscal year | R$ 28,113,937 | R$ 23,137,784 | R$ 19,626,967 |