Other Administrative Expenses (Details 1) - BRL (R$) R$ in Thousands |
12 Months Ended | |
|---|---|---|
Dec. 31, 2025 |
Dec. 31, 2024 |
|
| Notes and other explanatory information [abstract] | ||
| Independent audit of the financial statements of the companies included in the consolidation scope | R$ 31,489 | R$ 29,987 |
| Audit Related | 334 | 588 |
| Tax Services | 169 | 105 |
| Others | 2,374 | 1,980 |
| Total | R$ 34,366 | R$ 32,660 |