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v3.22.1

Financial risk management - Market risk, value at risk (Details) - BRL (R$) R$ in Thousands | 12 Months Ended |
--- | --- | ---
Dec. 31, 2021 | Dec. 31, 2020
Disclosure of nature and extent of risks arising from financial instruments [line items] |  |
Confidence level | 99.00% |
Holding period | 21 days |
Number of workdays | 0 days |
Minimum |  |
Disclosure of nature and extent of risks arising from financial instruments [line items] |  |
Number of workdays | 94 days |
Maximum |  |
Disclosure of nature and extent of risks arising from financial instruments [line items] |  |
Number of workdays | 252 days |
Trading Book |  |
Disclosure of nature and extent of risks arising from financial instruments [line items] |  |
Risk Factor | R$ 6,645 | R$ 39,861
Diversification effects (correlation) | 1,758 | 17,939
Value-at-Risk | 4,887 | 21,921
Trading Book | Price index coupons |  |
Disclosure of nature and extent of risks arising from financial instruments [line items] |  |
Risk Factor | 4,882 | 4,262
Trading Book | Pre fixed interest rate |  |
Disclosure of nature and extent of risks arising from financial instruments [line items] |  |
Risk Factor | 83 | 6,319
Trading Book | Foreign currency coupons |  |
Disclosure of nature and extent of risks arising from financial instruments [line items] |  |
Risk Factor |  | 365
Trading Book | Exchange rate |  |
Disclosure of nature and extent of risks arising from financial instruments [line items] |  |
Risk Factor | 80 | 2,014
Trading Book | Shares prices |  |
Disclosure of nature and extent of risks arising from financial instruments [line items] |  |
Risk Factor | 1,599 | 4,056
Trading Book | Others |  |
Disclosure of nature and extent of risks arising from financial instruments [line items] |  |
Risk Factor |  | 22,845
Banking Book |  |
Disclosure of nature and extent of risks arising from financial instruments [line items] |  |
Risk Factor | 452,045 | 191,893
Diversification effects (correlation) | 84,587 | 18,491
Value-at-Risk | 367,458 | 173,402
Banking Book | Price index coupons |  |
Disclosure of nature and extent of risks arising from financial instruments [line items] |  |
Risk Factor | 364,502 | 169,917
Banking Book | Pre fixed interest rate |  |
Disclosure of nature and extent of risks arising from financial instruments [line items] |  |
Risk Factor | 49,577 | 20,345
Banking Book | Interest rate Coupons |  |
Disclosure of nature and extent of risks arising from financial instruments [line items] |  |
Risk Factor | 36,555 | 1,631
Banking Book | Shares prices |  |
Disclosure of nature and extent of risks arising from financial instruments [line items] |  |
Risk Factor | R$ 1,412 | R$ 20,345

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- Definition Represents the diversification effects (correlation). + References No definition available. + Details
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- Definition Represents the holding period. + References No definition available. + Details
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- Definition Represents the risk factor. + References No definition available. + Details
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- Definition The confidence level used to determine the risk adjustment for non-financial risk. [Refer: Risk adjustment for non-financial risk [member]] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Note Effective 2023-01-01 -Name IFRS -Number 17 -IssueDate 2021-01-01 -Paragraph 119 -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=17&code=ifrs-tx-2021-en-r&anchor=para_119&doctype=Standard -URIDate 2021-03-24 + Details
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- Definition Line items represent concepts included in a table. These concepts are used to disclose reportable information associated with members defined in one or many axes of the table. + References No definition available. + Details
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- Definition The measure of a potential loss exposure as a result of future market movements, based on a specified confidence interval and measurement horizon. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Name IFRS -Number 7 -IssueDate 2021-01-01 -Paragraph 41 -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=7&code=ifrs-tx-2021-en-r&anchor=para_41&doctype=Standard -URIDate 2021-03-24 + Details
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