Borrowings and financing (Details 6) - Thirty Seven Issue Debentures [Member] R$ in Thousands |
3 Months Ended |
|---|---|
|
Dec. 31, 2025
BRL (R$)
| |
| IfrsStatementLineItems [Line Items] | |
| Amount | R$ 5,000,000 |
| Thirty Seven Issue Debentures One [Member] | |
| IfrsStatementLineItems [Line Items] | |
| Amount | R$ 3,500,000 |
| Rate | DI +0.69% |
| Maturity | 2032 |
| Thirty Seven Issue Debentures Two [Member] | |
| IfrsStatementLineItems [Line Items] | |
| Amount | R$ 1,500,000 |
| Rate | DI+0.90% |
| Maturity | 2035 |