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Risk management (Details 4) | 3 Months Ended
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Mar. 31, 2024
Fitch [Member] | Banco Do Brasil [Member] |
IfrsStatementLineItems [Line Items] |
Credit rating information of the banks | AAA(bra)
Fitch [Member] | Banco Santander Brasil [Member] |
IfrsStatementLineItems [Line Items] |
Credit rating information of the banks |
Fitch [Member] | Brazilian Federal Savings Bank [Member] |
IfrsStatementLineItems [Line Items] |
Credit rating information of the banks | AAA(bra)
Fitch [Member] | Banco Bradesco [Member] |
IfrsStatementLineItems [Line Items] |
Credit rating information of the banks | AAA(bra)
Fitch [Member] | Banco Itau Unibanco [Member] |
IfrsStatementLineItems [Line Items] |
Credit rating information of the banks | AAA(bra)
Fitch [Member] | Banco B V [Member] |
IfrsStatementLineItems [Line Items] |
Credit rating information of the banks |
Fitch [Member] | Banco B T G Pactual S A [Member] |
IfrsStatementLineItems [Line Items] |
Credit rating information of the banks | AAA(bra)
Moodys [Member] | Banco Do Brasil [Member] |
IfrsStatementLineItems [Line Items] |
Credit rating information of the banks | AAA.br
Moodys [Member] | Banco Santander Brasil [Member] |
IfrsStatementLineItems [Line Items] |
Credit rating information of the banks | AAA.br
Moodys [Member] | Brazilian Federal Savings Bank [Member] |
IfrsStatementLineItems [Line Items] |
Credit rating information of the banks | AAA.br
Moodys [Member] | Banco Bradesco [Member] |
IfrsStatementLineItems [Line Items] |
Credit rating information of the banks | AAA.br
Moodys [Member] | Banco Itau Unibanco [Member] |
IfrsStatementLineItems [Line Items] |
Credit rating information of the banks | AAA.br
Moodys [Member] | Banco B V [Member] |
IfrsStatementLineItems [Line Items] |
Credit rating information of the banks | AA.br
Moodys [Member] | Banco B T G Pactual S A [Member] |
IfrsStatementLineItems [Line Items] |
Credit rating information of the banks | AAA.br
Standard Poors [Member] | Banco Do Brasil [Member] |
IfrsStatementLineItems [Line Items] |
Credit rating information of the banks |
Standard Poors [Member] | Banco Santander Brasil [Member] |
IfrsStatementLineItems [Line Items] |
Credit rating information of the banks | brAAA
Standard Poors [Member] | Brazilian Federal Savings Bank [Member] |
IfrsStatementLineItems [Line Items] |
Credit rating information of the banks | brAAA
Standard Poors [Member] | Banco Bradesco [Member] |
IfrsStatementLineItems [Line Items] |
Credit rating information of the banks | brAAA
Standard Poors [Member] | Banco Itau Unibanco [Member] |
IfrsStatementLineItems [Line Items] |
Credit rating information of the banks |
Standard Poors [Member] | Banco B V [Member] |
IfrsStatementLineItems [Line Items] |
Credit rating information of the banks | brAAA

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