XML 97 R65.htm IDEA: XBRL DOCUMENT
v3.23.1

Earnings per share (Tables) | 12 Months Ended
--- | ---
Dec. 31, 2022
Earnings per share [abstract] |
Summary of Earnings Per Share |
Summary of Earnings Per Share |  |  |
| 01/01 to 12/31/2022 | 01/01 to 12/31/2021 | 01/01 to 12/31/2020
Net income attributable to owners of the parent company | 29,702 | 26,760 | 18,896
Minimum non-cumulative dividends on preferred shares | (106) | (106) | (106)
Retained earnings to be distributed to common equity owners in an amount per share equal to the minimum dividend payable to preferred equity owners | (109) | (109) | (109)
Retained earnings to be distributed, on a pro rata basis, to common and preferred equity owners: |  |  |
Common | 14,920 | 13,462 | 9,491
Preferred | 14,567 | 13,083 | 9,190
Total net income available to equity owners |  |  |
Common | 15,029 | 13,571 | 9,600
Preferred | 14,673 | 13,189 | 9,296
Weighted average number of outstanding shares |  |  |
Common | 4,958,290,359 | 4,958,290,359 | 4,958,290,359
Preferred | 4,840,703,872 | 4,818,741,579 | 4,801,324,161
Basic earnings per share – R$ |  |  |
Common | 3.03 | 2.74 | 1.94
Preferred | 3.03 | 2.74 | 1.94
Schedule of diluted earnings per share |
Schedule of diluted earnings per share |  |  |
| 01/01 to 12/31/2022 | 01/01 to 12/31/2021 | 01/01 to 12/31/2020
Net income available to preferred equity owners | 14,673 | 13,189 | 9,296
Dividends on preferred shares after dilution effects | 91 | 75 | 41
Net income available to preferred equity owners considering preferred shares after the dilution effect | 14,764 | 13,264 | 9,337
Net income available to ordinary equity owners | 15,029 | 13,571 | 9,600
Dividend on preferred shares after dilution effects | (91) | (75) | (41)
Net income available to ordinary equity owners considering preferred shares after the dilution effect | 14,938 | 13,496 | 9,559
Adjusted weighted average of shares |  |  |
Common | 4,958,290,359 | 4,958,290,359 | 4,958,290,359
Preferred | 4,900,469,300 | 4,873,042,114 | 4,843,233,835
Preferred | 4,840,703,872 | 4,818,741,579 | 4,801,324,161
Incremental as per share-based payment plans | 59,765,428 | 54,300,535 | 41,909,674
Diluted earnings per share – R$ |  |  |
Common | 3.01 | 2.72 | 1.93
Preferred | 3.01 | 2.72 | 1.93
There was no potentially antidulitive effect of the shares in share-based payment plans, in both periods.

X
- References No definition available. + Details
Name: | ifrs-full_EarningsPerShareAbstract
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition The disclosure of earnings per share. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 33 -IssueDate 2022-03-24 -Paragraph 66 -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=33&code=ifrs-tx-2022-en-r&anchor=para_66&doctype=Standard -URIDate 2022-03-24 + Details
Name: | ifrs-full_EarningsPerShareExplanatory
Namespace Prefix: | ifrs-full_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- References No definition available. + Details
Name: | itub_ScheduleOfDilutedEarningPerShareTableTextBlock
Namespace Prefix: | itub_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration