Pension plan obligations (Details 4) R$ in Thousands |
12 Months Ended |
|---|---|
|
Dec. 31, 2025
BRL (R$)
| |
| G 1 Plan [Member] | |
| IfrsStatementLineItems [Line Items] | |
| Payment of benefits expected in 2025 | R$ 256,213 |
| Payment of benefits expected in 2026 | 236,985 |
| Payment of benefits expected in 2027 | 221,642 |
| Payment of benefits expected in 2028 | 206,567 |
| Payment of benefits expected in 2029 or after | 1,809,783 |
| Payment of benefits expected | 2,731,190 |
| G 0 Plan [Member] | |
| IfrsStatementLineItems [Line Items] | |
| Payment of benefits expected in 2025 | 225,953 |
| Payment of benefits expected in 2026 | 191,192 |
| Payment of benefits expected in 2027 | 177,661 |
| Payment of benefits expected in 2028 | 164,661 |
| Payment of benefits expected in 2029 or after | 1,281,180 |
| Payment of benefits expected | R$ 2,040,647 |