Taxes and contributions (Details 1) - BRL (R$) R$ in Thousands |
Dec. 31, 2025 |
Dec. 31, 2024 |
|---|---|---|
| IfrsStatementLineItems [Line Items] | ||
| Current tax liabilities | R$ 615,592 | R$ 591,271 |
| Income Tax And Socials Contribution [Member] | ||
| IfrsStatementLineItems [Line Items] | ||
| Current tax liabilities | 1,312 | 1,957 |
| C O F I N S And Pasep [Member] | ||
| IfrsStatementLineItems [Line Items] | ||
| Current tax liabilities | 144,623 | 163,156 |
| Social Securitys Contribution [Member] | ||
| IfrsStatementLineItems [Line Items] | ||
| Current tax liabilities | 73,865 | 44,763 |
| I R R F Withholding Income Tax On Financials Investments [Member] | ||
| IfrsStatementLineItems [Line Items] | ||
| Current tax liabilities | 327,552 | 290,949 |
| Other Tax Payables [Member] | ||
| IfrsStatementLineItems [Line Items] | ||
| Current tax liabilities | R$ 68,240 | R$ 90,446 |