Trade receivables (Details 2) - BRL (R$) R$ in Thousands |
12 Months Ended | |
|---|---|---|
Dec. 31, 2025 |
Dec. 31, 2024 |
|
| Trade Receivables | ||
| Balance at the beginning of year | R$ 1,248,209 | R$ 1,377,209 |
| Recognition/(reversal) of allowance | (29,099) | 41,793 |
| Recoveries | (401,667) | (170,793) |
| Total | R$ 817,443 | R$ 1,248,209 |