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v3.23.1

Risk and Capital Management (Details 19) R$ in Millions | 12 Months Ended
--- | ---
Dec. 31, 2022 BRL (R$) | Dec. 31, 2021 BRL (R$)
IfrsStatementLineItems [Line Items] |  |
Account balance | R$ 21,748 | R$ 20,924
N T N C Government Securities [Member] |  |
IfrsStatementLineItems [Line Items] |  |
Account balance | R$ 5,966 | R$ 5,154
DV01 | (0.0319) | (0.0305)
N T N B Government Securities [Member] |  |
IfrsStatementLineItems [Line Items] |  |
Account balance | R$ 6,832 | R$ 6,094
DV01 | (0.0701) | (0.0624)
N T N F Government Securities [Member] |  |
IfrsStatementLineItems [Line Items] |  |
Account balance | R$ 257 | R$ 205
DV01 | (0.0014) | (0.0011)
L T N Government Securities [Member] |  |
IfrsStatementLineItems [Line Items] |  |
Account balance | R$ 277 | R$ 166
DV01 | (0.0005) | (0.0001)
Indexed To I G P M [Member] |  |
IfrsStatementLineItems [Line Items] |  |
Account balance |  | R$ 7
DV01 |  | (0.0002)
Indexed To I P C A [Member] |  |
IfrsStatementLineItems [Line Items] |  |
Account balance | R$ 404 | R$ 355
DV01 | (0.0039) | (0.0036)
Indexed To P R E [Member] |  |
IfrsStatementLineItems [Line Items] |  |
Account balance | R$ 30 | R$ 23
Indexed To P Y G [Member] |  |
IfrsStatementLineItems [Line Items] |  |
Account balance | R$ 76 | R$ 30
DV01 | (0.0001) | (0.0001)
Shares Held For Trading [Member] |  |
IfrsStatementLineItems [Line Items] |  |
Account balance | R$ 630 | R$ 947
DV01 | 0.06 | 0.09
Postfixed Assets [Member] |  |
IfrsStatementLineItems [Line Items] |  |
Account balance | R$ 3,776 | R$ 6,048
Under Agreements To Resell [Member] |  |
IfrsStatementLineItems [Line Items] |  |
Account balance | R$ 3,500 | R$ 1,895

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