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INSURANCE CONTRACTS (Details 1) - BRL (R$) R$ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2024 | Dec. 31, 2023
IfrsStatementLineItems [Line Items] |  |
Present value of estimated future cash outflows | R$ 448,797,866 | R$ 424,040,950
- Acquisition costs | 3,909,067 | 3,391,237
- Claims and other directly attributable expenses | 444,888,799 | 420,649,713
Present value of estimated future cash inflows | (115,208,898) | (122,396,004)
Non-financial risk adjustment | 1,713,661 | 1,832,047
Contract Service Margin | 24,695,113 | 24,414,758
Total remaining coverage of the general model/variable rate model | 359,997,742 | 327,891,751
Non Onerous Contracts [Member] |  |
IfrsStatementLineItems [Line Items] |  |
Present value of estimated future cash outflows | 415,934,920 | 388,031,144
- Acquisition costs | 3,789,618 | 3,318,639
- Claims and other directly attributable expenses | 412,145,302 | 384,712,505
Present value of estimated future cash inflows | (109,275,236) | (115,748,997)
Non-financial risk adjustment | 926,022 | 994,571
Contract Service Margin | 24,594,993 | 23,928,554
Total remaining coverage of the general model/variable rate model | 332,180,699 | 297,205,272
Onerous Contracts [Member] |  |
IfrsStatementLineItems [Line Items] |  |
Present value of estimated future cash outflows | 32,862,946 | 36,009,806
- Acquisition costs | 119,449 | 72,598
- Claims and other directly attributable expenses | 32,743,497 | 35,937,208
Present value of estimated future cash inflows | (5,933,662) | (6,647,007)
Non-financial risk adjustment | 787,639 | 837,476
Contract Service Margin | 100,120 | 486,204
Total remaining coverage of the general model/variable rate model | R$ 27,817,043 | R$ 30,686,479

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