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Other Operating Income (Tables) | 12 Months Ended
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Dec. 31, 2020
Other income [Abstract] |
Table of Other Operating Income |
|  | 2020 |  |  | 2019 |  |  | 2018 |
Adjustments and interest on miscellaneous receivables |  |  | 1,882,344 |  |  |  | 1,729,851 |  |  |  | 1,039,065 |
Rental of safe deposit boxes |  |  | 1,122,188 |  |  |  | 961,725 |  |  |  | 1,124,781 |
Services rendered |  |  | 270,110 |  |  |  | 300,983 |  |  |  | 323,403 |
Proceeds from electronic transactions |  |  | 186,922 |  |  |  | 199,891 |  |  |  | 255,558 |
Income related to foreign trade |  |  | 167,080 |  |  |  | 433,560 |  |  |  | 462,620 |
Gain from the sale of non-current assets held for sale |  |  | — |  |  |  | 5,202,018 |  |  |  | — |
Other operating income |  |  | 2,694,336 |  |  |  | 3,154,173 |  |  |  | 1,207,177 |
TOTAL |  |  | 6,322,980 |  |  |  | 11,982,201 |  |  |  | 4,412,604 |

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