Other financial assets (Details) - BRL (R$) R$ in Thousands |
Dec. 31, 2025 |
Dec. 31, 2024 |
|---|---|---|
| IfrsStatementLineItems [Line Items] | ||
| Non-current other financial assets | R$ 514,109 | R$ 550,669 |
| C 6 Bank Subscription Right [Member] | ||
| IfrsStatementLineItems [Line Items] | ||
| Non-current other financial assets | 162,958 | |
| G Fund [Member] | ||
| IfrsStatementLineItems [Line Items] | ||
| Non-current other financial assets | 338,792 | 212,394 |
| Subscription Right [Member] | ||
| IfrsStatementLineItems [Line Items] | ||
| Non-current other financial assets | R$ 175,317 | R$ 175,317 |