INSURANCE CONTRACTS (Details 6) - BRL (R$) R$ in Thousands |
12 Months Ended | |
|---|---|---|
Dec. 31, 2025 |
Dec. 31, 2024 |
|
| Notes and other explanatory information [abstract] | ||
| Initial balances comprehensive income, beginning | R$ 3,614,624 | R$ 1,265,455 |
| Changes in other comprehensive income | 901,156 | 2,349,169 |
| Income and expenses recognized in the period in other comprehensive income | 1,498,415 | 3,916,352 |
| Deferred taxes | (597,259) | (1,567,183) |
| Closing balance comprehensive income, ending | R$ 4,515,780 | R$ 3,614,624 |