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v3.22.1

Risk and Capital Management - Summary of Off Balance Sheet (Detail) - BRL (R$) R$ in Millions | Dec. 31, 2021 | Dec. 31, 2020
--- | --- | ---
Disclosure of contractual maturities of assets and liabilities and off balance sheet commitments [line items] |  |
Financial guarantees | R$ 82,910 | R$ 68,933
Commitments to be released | 391,015 | 320,905
Letters of credit to be released | 45,773 | 41,477
Contractual commitments-Fixed assets and Intangible | 3 | 36
Total | 519,701 | 431,351
0-30 days [Member] |  |
Disclosure of contractual maturities of assets and liabilities and off balance sheet commitments [line items] |  |
Financial guarantees | 3,742 | 2,859
Commitments to be released | 151,235 | 128,792
Letters of credit to be released | 45,773 | 41,477
Contractual commitments-Fixed assets and Intangible | 0 |
Total | 200,750 | 173,128
31 - 365 days [Member] |  |
Disclosure of contractual maturities of assets and liabilities and off balance sheet commitments [line items] |  |
Financial guarantees | 28,530 | 24,491
Commitments to be released | 35,605 | 27,144
Letters of credit to be released | 0 |
Contractual commitments-Fixed assets and Intangible | 3 | 36
Total | 64,138 | 51,671
366 - 720 days [Member] |  |
Disclosure of contractual maturities of assets and liabilities and off balance sheet commitments [line items] |  |
Financial guarantees | 11,046 | 6,428
Commitments to be released | 18,541 | 11,776
Letters of credit to be released | 0 |
Contractual commitments-Fixed assets and Intangible | 0 | 0
Total | 29,587 | 18,204
Over 720 days [Member] |  |
Disclosure of contractual maturities of assets and liabilities and off balance sheet commitments [line items] |  |
Financial guarantees | 39,592 | 35,155
Commitments to be released | 185,634 | 153,193
Letters of credit to be released | 0 |
Contractual commitments-Fixed assets and Intangible | 0 |
Total | R$ 225,226 | R$ 188,348

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- Definition The amount of capital commitments for which the entity has entered into a contract. [Refer: Capital commitments] + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Name IAS -Number 1 -IssueDate 2021-01-01 -Paragraph 112 -Subparagraph c -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=1&code=ifrs-tx-2021-en-r&anchor=para_112_c&doctype=Standard -URIDate 2021-03-24 + Details
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