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v3.23.1

Securities sold under repurchase agreements and interbank and institutional market funds (Details) - BRL (R$) R$ in Millions | 12 Months Ended |
--- | --- | ---
Dec. 31, 2022 | Dec. 31, 2021
IfrsStatementLineItems [Line Items] |  |
Securities sold under repurchase agreements | R$ 293,440 | R$ 252,848
Assets Pledged as Collateral [member] |  |
IfrsStatementLineItems [Line Items] |  |
Securities sold under repurchase agreements | 90,819 | 94,980
Assets Pledged as Collateral [member] | Government Securities [member] |  |
IfrsStatementLineItems [Line Items] |  |
Securities sold under repurchase agreements | R$ 66,665 | 67,060
Assets Pledged as Collateral [member] | Government Securities [member] | Top of range [member] |  |
IfrsStatementLineItems [Line Items] |  |
Percentage of securities sold under repurchase agreements | 13.32% |
Assets Pledged as Collateral [member] | Government Securities [member] | Bottom of range [member] |  |
IfrsStatementLineItems [Line Items] |  |
Percentage of securities sold under repurchase agreements | 13.65% |
Assets Pledged as Collateral [member] | Corporate Securities [Member] |  |
IfrsStatementLineItems [Line Items] |  |
Securities sold under repurchase agreements | R$ 22,562 | 25,676
Assets Pledged as Collateral [member] | Corporate Securities [Member] | Top of range [member] |  |
IfrsStatementLineItems [Line Items] |  |
Percentage of securities sold under repurchase agreements | 45.00% |
Assets Pledged as Collateral [member] | Corporate Securities [Member] | Bottom of range [member] |  |
IfrsStatementLineItems [Line Items] |  |
Percentage of securities sold under repurchase agreements | 90.00% |
Assets Pledged as Collateral [member] | Own issue [member] |  |
IfrsStatementLineItems [Line Items] |  |
Securities sold under repurchase agreements | R$ 8 | 21
Assets Pledged as Collateral [member] | Own issue [member] | Top of range [member] |  |
IfrsStatementLineItems [Line Items] |  |
Percentage of securities sold under repurchase agreements | 12.80% |
Assets Pledged as Collateral [member] | Own issue [member] | Bottom of range [member] |  |
IfrsStatementLineItems [Line Items] |  |
Percentage of securities sold under repurchase agreements | 15.75% |
Assets Pledged as Collateral [member] | Foreign Securities [Member] |  |
IfrsStatementLineItems [Line Items] |  |
Securities sold under repurchase agreements | R$ 1,584 | 2,223
Assets Pledged as Collateral [member] | Foreign Securities [Member] | Top of range [member] |  |
IfrsStatementLineItems [Line Items] |  |
Percentage of securities sold under repurchase agreements | 60.00% |
Assets Pledged as Collateral [member] | Foreign Securities [Member] | Bottom of range [member] |  |
IfrsStatementLineItems [Line Items] |  |
Percentage of securities sold under repurchase agreements | 0.88% |
Assets Received as Collateral [member] |  |
IfrsStatementLineItems [Line Items] |  |
Securities sold under repurchase agreements | R$ 127,375 | 105,036
Assets Received as Collateral [member] | Top of range [member] |  |
IfrsStatementLineItems [Line Items] |  |
Percentage of securities sold under repurchase agreements | 13.65% |
Assets Received as Collateral [member] | Bottom of range [member] |  |
IfrsStatementLineItems [Line Items] |  |
Percentage of securities sold under repurchase agreements | 13.30% |
Right to sell or repledge collateral [member] |  |
IfrsStatementLineItems [Line Items] |  |
Securities sold under repurchase agreements | R$ 75,246 | 52,832
Right to sell or repledge collateral [member] | Top of range [member] |  |
IfrsStatementLineItems [Line Items] |  |
Percentage of securities sold under repurchase agreements | 100.00% |
Right to sell or repledge collateral [member] | Bottom of range [member] |  |
IfrsStatementLineItems [Line Items] |  |
Percentage of securities sold under repurchase agreements | 3.60% |
Current [member] |  |
IfrsStatementLineItems [Line Items] |  |
Securities sold under repurchase agreements | R$ 270,798 | 243,195
Current [member] | Assets Pledged as Collateral [member] |  |
IfrsStatementLineItems [Line Items] |  |
Securities sold under repurchase agreements | 90,700 | 94,899
Current [member] | Assets Pledged as Collateral [member] | Government Securities [member] |  |
IfrsStatementLineItems [Line Items] |  |
Securities sold under repurchase agreements | 66,665 | 67,060
Current [member] | Assets Pledged as Collateral [member] | Corporate Securities [Member] |  |
IfrsStatementLineItems [Line Items] |  |
Securities sold under repurchase agreements | 22,562 | 25,676
Current [member] | Assets Pledged as Collateral [member] | Own issue [member] |  |
IfrsStatementLineItems [Line Items] |  |
Securities sold under repurchase agreements | 2 | 1
Current [member] | Assets Pledged as Collateral [member] | Foreign Securities [Member] |  |
IfrsStatementLineItems [Line Items] |  |
Securities sold under repurchase agreements | 1,471 | 2,162
Current [member] | Assets Received as Collateral [member] |  |
IfrsStatementLineItems [Line Items] |  |
Securities sold under repurchase agreements | 127,375 | 105,036
Current [member] | Right to sell or repledge collateral [member] |  |
IfrsStatementLineItems [Line Items] |  |
Securities sold under repurchase agreements | 52,723 | 43,260
Non current [member] |  |
IfrsStatementLineItems [Line Items] |  |
Securities sold under repurchase agreements | 22,642 | 9,653
Non current [member] | Assets Pledged as Collateral [member] |  |
IfrsStatementLineItems [Line Items] |  |
Securities sold under repurchase agreements | 119 | 81
Non current [member] | Assets Pledged as Collateral [member] | Own issue [member] |  |
IfrsStatementLineItems [Line Items] |  |
Securities sold under repurchase agreements | 6 | 20
Non current [member] | Assets Pledged as Collateral [member] | Foreign Securities [Member] |  |
IfrsStatementLineItems [Line Items] |  |
Securities sold under repurchase agreements | 113 | 61
Non current [member] | Right to sell or repledge collateral [member] |  |
IfrsStatementLineItems [Line Items] |  |
Securities sold under repurchase agreements | R$ 22,523 | R$ 9,572

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- Definition The amount of instruments sold with the intent to reacquire in repurchase agreements and cash collateral on securities lent. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Name IAS -Number 1 -IssueDate 2022-03-24 -Paragraph 55 -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2022-en-r&anchor=para_55&doctype=Standard -URIDate 2022-03-24 + Details
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