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INSURANCE CONTRACTS (Details 7) - Insurance Income [Member] - BRL (R$) R$ in Thousands	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023
IfrsStatementLineItems [Line Items]
Outputs related to general model contracts	R$ 5,296,714	R$ 4,806,022
- Expected claims incurred and Expenses	5,029,705	4,701,972
- Recovery of Acquisition Cash Flow	224,162	116,814
- Experience Adjustments	42,847	(12,764)
Non-financial risk adjustment change	169,664	171,746
Contract service margin recognized for general model and variable rate	4,240,688	1,656,674
Income related to contracts measured under premium allocation approach	49,545,938	44,618,385
Insurance Revenue	R$ 59,253,004	R$ 51,252,827

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The amount of revenue arising from the groups of insurance contracts issued. Insurance revenue shall depict the provision of services arising from the group of insurance contracts at an amount that reflects the consideration to which the entity expects to be entitled in exchange for those services. [Refer: Insurance contracts issued [member]; Revenue]

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Name IFRS
-Number 17
-IssueDate 2024-01-01
-Paragraph 80
-Subparagraph a
-URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=17&code=ifrs-tx-2024-en-r&anchor=para_80_a&doctype=Standard
-URIDate 2024-03-27

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Name IFRS
-Number 17
-IssueDate 2024-01-01
-Paragraph 106
-URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=17&code=ifrs-tx-2024-en-r&anchor=para_106&doctype=Standard
-URIDate 2024-03-27

Reference 3: http://www.xbrl.org/2003/role/disclosureRef
-Name IAS
-Number 1
-IssueDate 2024-01-01
-Paragraph 82
-Subparagraph a
-Clause ii
-URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2024-en-r&anchor=para_82_a_ii&doctype=Standard
-URIDate 2024-03-27

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The amount of insurance revenue recognised in the period related to the change in the risk adjustment for non-financial risk, as specified in paragraph B124(b) of IFRS 17. [Refer: Insurance revenue; Risk adjustment for non-financial risk [member]]

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Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Name IFRS
-Number 17
-IssueDate 2024-01-01
-Paragraph 106
-Subparagraph a
-Clause ii
-URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=17&code=ifrs-tx-2024-en-r&anchor=para_106_a_ii&doctype=Standard
-URIDate 2024-03-27

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The amount of insurance revenue recognised in the period related to the contractual service margin recognised in profit or loss because of the transfer of insurance contract services in the period, as specified in paragraph B124(c) of IFRS 17. [Refer: Insurance revenue; Contractual service margin [member]]

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Name IFRS
-Number 17
-IssueDate 2024-01-01
-Paragraph 106
-Subparagraph a
-Clause iii
-URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=17&code=ifrs-tx-2024-en-r&anchor=para_106_a_iii&doctype=Standard
-URIDate 2024-03-27

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The amount of insurance revenue recognised in the period related to other amounts, if any, for example experience adjustments for premium receipts other than those that relate to future service, as specified in paragraph B124(d) of IFRS 17. [Refer: Insurance revenue]

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Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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-Paragraph 106
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-URIDate 2024-03-27

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