EMPLOYEE BENEFITS (Details 18) - Post Employment Healthcare Benefits [Member] - BRL (R$) R$ in Thousands |
Dec. 31, 2025 |
Dec. 31, 2024 |
|---|---|---|
| IfrsStatementLineItems [Line Items] | ||
| Year 1 | R$ 55,486 | R$ 66,468 |
| Year 2 | 52,333 | 62,452 |
| Year 3 | 49,160 | 58,572 |
| Year 4 | 45,963 | 54,760 |
| Year 5 | 42,760 | 51,020 |
| Next 5 years | 167,691 | 202,310 |
| Total forecast payments | R$ 413,393 | R$ 495,582 |