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Fixed assets (Tables) | 12 Months Ended
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Dec. 31, 2021
Text Block [Abstract] |
Summary of Fixed Assets |
|  | 12/31/2021 |
Fixed Assets (1) |  | Annual depreciation rates |  |  | Cost |  |  | Depreciation |  |  | Impairment |  |  | Residual |
Real estate |  |  |  |  |  |  | 7,372 |  |  |  | (4,089 | ) |  |  | (110 | ) |  |  | 3,173 |
Land |  |  | — |  |  |  | 1,127 |  |  |  | — |  |  |  | — |  |  |  | 1,127 |
Buildings and Improvements |  |  | 4% to 10% |  |  |  | 6,245 |  |  |  | (4,089 | ) |  |  | (110 | ) |  |  | 2,046 |
Other fixed assets |  |  |  |  |  |  | 14,659 |  |  |  | (10,832 | ) |  |  | (37 | ) |  |  | 3,790 |
Installations and furniture |  |  | 10% to 20% |  |  |  | 3,312 |  |  |  | (2,463 | ) |  |  | (10 | ) |  |  | 839 |
Data processing systems |  |  | 20% to 50% |  |  |  | 9,094 |  |  |  | (7,170 | ) |  |  | (27 | ) |  |  | 1,897 |
Other (2) |  |  | 10% to 20% |  |  |  | 2,253 |  |  |  | (1,199 | ) |  |  | — |  |  |  | 1,054 |
Total |  |  |  |  |  |  | 22,031 |  |  |  | (14,921 | ) |  |  | (147 | ) |  |  | 6,963 |
(1) | The contractual commitments for purchase of the fixed assets totaled R$ 3, achievable by 2022 (Note 32b 3.2 - Off balance commitments).
(2) | Others refer to negotiations of Fixed assets in progress and other Communication, Security and Transportation equipment.
|  | 12/31/2020 |
Fixed Assets (1) |  | Annual depreciation rates |  |  | Cost |  |  | Depreciation |  |  | Impairment |  |  | Residual |
Real estate |  |  |  |  |  |  | 7,106 |  |  |  | (3,735 | ) |  |  | (115 | ) |  |  | 3,256 |
Land |  |  | — |  |  |  | 1,102 |  |  |  | — |  |  |  | — |  |  |  | 1,102 |
Buildings and Improvements |  |  | 4% to 10% |  |  |  | 6,004 |  |  |  | (3,735 | ) |  |  | (115 | ) |  |  | 2,154 |
Other fixed assets |  |  |  |  |  |  | 13,492 |  |  |  | (9,779 | ) |  |  | (32 | ) |  |  | 3,681 |
Installations and furniture |  |  | 10% to 20% |  |  |  | 3,248 |  |  |  | (2,271 | ) |  |  | (5 | ) |  |  | 972 |
Data processing systems |  |  | 20% to 50% |  |  |  | 8,274 |  |  |  | (6,400 | ) |  |  | (27 | ) |  |  | 1,847 |
Other (2) |  |  | 10% to 20% |  |  |  | 1,970 |  |  |  | (1,108 | ) |  |  | — |  |  |  | 862 |
Total |  |  |  |  |  |  | 20,598 |  |  |  | (13,514 | ) |  |  | (147 | ) |  |  | 6,937 |
(1) | The contractual commitments for purchase of the fixed assets totaled R$ 36, achievable by 2024 (Note 32b 3.2 - Off balance commitments).
(2) | Others refer to negotiations of Fixed assets in progress and other Communication, Security and Transportation equipment.

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