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v3.25.1

Risk and Capital Management (Details 3) - BRL (R$) R$ in Millions | 12 Months Ended
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Dec. 31, 2024 | Dec. 31, 2023
IfrsStatementLineItems [Line Items] |  |
Other financial assets | R$ 1,396,543 | R$ 1,247,113
Other financial assets percentage | 100.00% | 100.00%
Public Sector [Member] |  |
IfrsStatementLineItems [Line Items] |  |
Other financial assets | R$ 871,579 | R$ 831,963
Other financial assets percentage | 62.40% | 66.70%
Services [Member] |  |
IfrsStatementLineItems [Line Items] |  |
Other financial assets | R$ 196,419 | R$ 150,100
Other financial assets percentage | 14.10% | 12.00%
Other Sectors [Member] |  |
IfrsStatementLineItems [Line Items] |  |
Other financial assets | R$ 181,722 | R$ 145,163
Other financial assets percentage | 13.00% | 11.70%
Financial [Member] |  |
IfrsStatementLineItems [Line Items] |  |
Other financial assets | R$ 146,823 | R$ 119,887
Other financial assets percentage | 10.50% | 9.60%

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