Related-Party Balances and Transactions (Details 2) - BRL (R$) R$ in Thousands |
12 Months Ended | ||
|---|---|---|---|
Dec. 31, 2025 |
Dec. 31, 2024 |
Dec. 31, 2023 |
|
| Notes and other explanatory information [abstract] | |||
| Short-term benefits to employees and key management personnel | R$ 39,828 | R$ 9,811 | R$ 9,230 |
| Share-based payments | 22,618 | ||
| Total compensation | R$ 62,446 | R$ 9,811 | R$ 9,230 |