FINANCIAL INSTRUMENTS AND RISKS (Details 8) - BRL (R$) R$ in Millions |
Dec. 31, 2025 |
Dec. 31, 2024 |
|---|---|---|
| Notes and other explanatory information [abstract] | ||
| Interest-bearing loans and borrowing current and non-current | R$ 3,386.9 | R$ 3,452.7 |
| (-) Current investment securities | (1,681.7) | (1,242.0) |
| (-) Cash and cash equivalents | (18,638.2) | (28,595.7) |
| Net debt/(cash) | R$ (16,933.0) | R$ (26,385.0) |