Borrowings and financing (Details 8) |
12 Months Ended |
|---|---|
Dec. 31, 2025 | |
| Adjusted Net Debt / Adjusted EBITDA [Member] | |
| IfrsStatementLineItems [Line Items] | |
| Covenants | Equal to or higher than 3.50 |
| EBITDA / Financial Expenses Paid [Member] | |
| IfrsStatementLineItems [Line Items] | |
| Covenants | Equal to or higher than 2.35 |
| Adjusted Net Debt / Adjusted EBITDA [Member] | |
| IfrsStatementLineItems [Line Items] | |
| Covenants | Equal to or less than 3.00 |
| Net Debt / Adjusted EBITDA [Member] | |
| IfrsStatementLineItems [Line Items] | |
| Covenants | Equal to or less than 3.50 |
| Other Onerous Debt / Adjusted EBITDA [Member] | |
| IfrsStatementLineItems [Line Items] | |
| Covenants | Equal to or less than 1.00 |