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Financial assets at fair value through other comprehensive income - Securities (Details 1) - BRL (R$) R$ in Millions | Dec. 31, 2022 | Dec. 31, 2021
--- | --- | ---
IfrsStatementLineItems [Line Items] |  |
Gross carrying amount | R$ 59,191 | R$ 27,398
Current Fair value | 55,405 | 26,428
Non-current gross carrying amount | 68,823 | 81,157
Non-current fair value | 65,647 | 79,194
Gross carrying amount | 128,014 | 108,555
Fair value | 121,052 | 105,622
Non-stated maturity [Member] |  |
IfrsStatementLineItems [Line Items] |  |
Gross carrying amount | 8,571 | 1,629
Current Fair value | 4,885 | 743
Not later than one year [member] |  |
IfrsStatementLineItems [Line Items] |  |
Gross carrying amount | 50,620 | 25,769
Current Fair value | 50,520 | 25,685
Later than one year and not later than five years [member] |  |
IfrsStatementLineItems [Line Items] |  |
Non-current gross carrying amount | 48,593 | 64,034
Non-current fair value | 47,249 | 63,256
Later than five years and not later than ten years [member] |  |
IfrsStatementLineItems [Line Items] |  |
Non-current gross carrying amount | 14,456 | 12,017
Non-current fair value | 13,543 | 11,557
Later than ten years [member] |  |
IfrsStatementLineItems [Line Items] |  |
Non-current gross carrying amount | 5,774 | 5,106
Non-current fair value | R$ 4,855 | R$ 4,381

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- Definition The amount of current financial assets at fair value through other comprehensive income. [Refer: Financial assets at fair value through other comprehensive income] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 7 -IssueDate 2022-03-24 -Paragraph 8 -Subparagraph h -URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=7&code=ifrs-tx-2022-en-r&anchor=para_8_h&doctype=Standard -URIDate 2022-03-24 + Details
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- Definition The amount of financial assets at fair value through other comprehensive income. [Refer: At fair value [member]; Financial assets; Other comprehensive income] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 7 -IssueDate 2022-03-24 -Paragraph 8 -Subparagraph h -URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=7&code=ifrs-tx-2022-en-r&anchor=para_8_h&doctype=Standard -URIDate 2022-03-24 + Details
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- Definition The amount of non-current financial assets at fair value through other comprehensive income. [Refer: Financial assets at fair value through other comprehensive income] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 7 -IssueDate 2022-03-24 -Paragraph 8 -Subparagraph h -URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=7&code=ifrs-tx-2022-en-r&anchor=para_8_h&doctype=Standard -URIDate 2022-03-24 + Details
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- Definition Financial assets at cost through other comprehensive income, securities. + References No definition available. + Details
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