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v3.25.1

Insurance contracts and private pension (Details 4) - Private Pension [Member] - BRL (R$) R$ in Millions | Dec. 31, 2024 | Dec. 31, 2023
--- | --- | ---
Estimate Of Present Value Of Future Cash Flows [Member] |  |
IfrsStatementLineItems [Line Items] |  |
Opening balance - 01/01 | R$ 245,564 | R$ 210,255
Realization of Insurance Contractual Margin |  |
Actuarial Remeasurements | 379 | (1,330)
Income from Insurance Contracts and Private Pension | 379 | (1,330)
New Recognized Insurance Contracts | (3,103) | (2,520)
Financial Income from Insurance Contracts and Private Pension | 22,729 | 29,406
Recognized in Income for the period | 23,410 | 28,309
Recognized in Other Comprehensive Income | (681) | 1,097
Premiums Received, Claims and Other Expenses Paid | 13,651 | 9,753
Closing Balance | 279,220 | 245,564
Contractual service margin [member] |  |
IfrsStatementLineItems [Line Items] |  |
Opening balance - 01/01 | 19,936 | 17,696
Realization of Insurance Contractual Margin | (1,899) | (1,829)
Actuarial Remeasurements | (196) | 1,534
Income from Insurance Contracts and Private Pension | (2,095) | (295)
New Recognized Insurance Contracts | 3,097 | 2,514
Financial Income from Insurance Contracts and Private Pension | 6 | 21
Recognized in Income for the period | 6 | 21
Recognized in Other Comprehensive Income |  |
Premiums Received, Claims and Other Expenses Paid |  |
Closing Balance | 20,944 | 19,936
Risk Adjustments For Nonfinancial Risk [Member] |  |
IfrsStatementLineItems [Line Items] |  |
Opening balance - 01/01 | 321 | 271
Realization of Insurance Contractual Margin |  |
Actuarial Remeasurements | (22) | 16
Income from Insurance Contracts and Private Pension | (22) | 16
New Recognized Insurance Contracts | 6 | 6
Financial Income from Insurance Contracts and Private Pension | 1 | 28
Recognized in Income for the period | 11 | 10
Recognized in Other Comprehensive Income | (10) | 18
Premiums Received, Claims and Other Expenses Paid |  |
Closing Balance | 306 | 321
Total One [Member] |  |
IfrsStatementLineItems [Line Items] |  |
Opening balance - 01/01 | 265,821 | 228,222
Realization of Insurance Contractual Margin | (1,899) | (1,829)
Actuarial Remeasurements | 161 | 220
Income from Insurance Contracts and Private Pension | (1,738) | (1,609)
New Recognized Insurance Contracts |  |
Financial Income from Insurance Contracts and Private Pension | 22,736 | 29,455
Recognized in Income for the period | 23,427 | 28,340
Recognized in Other Comprehensive Income | (691) | 1,115
Premiums Received, Claims and Other Expenses Paid | 13,651 | 9,753
Closing Balance | R$ 300,470 | R$ 265,821

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