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Deposits (Tables) | 12 Months Ended
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Dec. 31, 2021
Text Block [Abstract] |
Summary of Breakdown of Deposits |
|  | 12/31/2021 |  |  | 12/31/2020 |
| Current |  |  | Non-current |  |  | Total |  |  | Current |  |  | Non-current |  |  | Total |
Interest-bearing deposits |  |  | 334,808 |  |  |  | 356,620 |  |  |  | 691,428 |  |  |  | 376,139 |  |  |  | 297,995 |  |  |  | 674,134 |
Savings deposits |  |  | 190,601 |  |  |  | — |  |  |  | 190,601 |  |  |  | 179,470 |  |  |  | — |  |  |  | 179,470 |
Interbank deposits |  |  | 3,490 |  |  |  | 286 |  |  |  | 3,776 |  |  |  | 3,185 |  |  |  | 245 |  |  |  | 3,430 |
Time deposits |  |  | 140,717 |  |  |  | 356,334 |  |  |  | 497,051 |  |  |  | 193,484 |  |  |  | 297,750 |  |  |  | 491,234 |
Non-interest bearing deposits |  |  | 158,944 |  |  |  | — |  |  |  | 158,944 |  |  |  | 134,876 |  |  |  | — |  |  |  | 134,876 |
Demand deposits |  |  | 158,116 |  |  |  | — |  |  |  | 158,116 |  |  |  | 134,805 |  |  |  | — |  |  |  | 134,805 |
Other deposits |  |  | 828 |  |  |  | — |  |  |  | 828 |  |  |  | 71 |  |  |  | — |  |  |  | 71 |
Total |  |  | 493,752 |  |  |  | 356,620 |  |  |  | 850,372 |  |  |  | 511,015 |  |  |  | 297,995 |  |  |  | 809,010 |

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