RISK MANAGEMENT (Details 20) - BRL (R$) R$ in Thousands |
12 Months Ended | |
|---|---|---|
Dec. 31, 2025 |
Dec. 31, 2024 |
|
| Life [Member] | ||
| IfrsStatementLineItems [Line Items] | ||
| Insurance liabilities, Gross | R$ 25,973,963 | R$ 23,171,925 |
| Insurance liabilities, Reinsurance | 29,021 | 36,481 |
| Insurance liabilities, Net of tax | 25,944,942 | 23,135,444 |
| Pension Plans [Member] | ||
| IfrsStatementLineItems [Line Items] | ||
| Insurance liabilities, Gross | 371,419,090 | 335,365,124 |
| Insurance liabilities, Net of tax | 371,419,090 | 335,365,124 |
| Non Life [Member] | ||
| IfrsStatementLineItems [Line Items] | ||
| Insurance liabilities, Gross | 3,680,736 | 3,603,722 |
| Insurance liabilities, Reinsurance | 38,510 | 49,327 |
| Insurance liabilities, Net of tax | 3,642,226 | 3,554,396 |
| Health And Dental [Member] | ||
| IfrsStatementLineItems [Line Items] | ||
| Insurance liabilities, Gross | 18,641,687 | 16,651,963 |
| Insurance liabilities, Net of tax | R$ 18,641,687 | R$ 16,651,963 |