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Intangible Assets (Tables) | 12 Months Ended
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Dec. 31, 2020
Intangible assets and goodwill [abstract] |
Table of Intangible Assets |
|  |  |  |  |  |  |  |  |  |  | Amortization |  |  |  |
|  | Cost as of December 31, 2019 |  |  | Additions |  |  | Disposals (*) |  |  | Accumulated as of December 31, 2019 |  |  | Disposals (*) |  |  | For the period |  |  | Accumulated as of December 31, 2020 |  |  | Carrying amount as of December 31, 2020 |
Software licenses |  |  | 2,363,029 |  |  |  | 802,556 |  |  |  | (1,048,297 | ) |  |  | 1,301,046 |  |  |  | (1,046,199 | ) |  |  | 308,544 |  |  |  | 563,391 |  |  |  | 1,553,897 |
Total |  |  | 2,363,029 |  |  |  | 802,556 |  |  |  | (1,048,297 | ) |  |  | 1,301,046 |  |  |  | (1,046,199 | ) |  |  | 308,544 |  |  |  | 563,391 |  |  |  | 1,553,897 |
|  |  |  |  | Amortization |  |  |  |
|  | Cost as of December 31, 2018 |  |  | Gain of control over subsidiaries |  |  | Additions |  |  | Disposals (*) |  |  | Accumulated as of December 31, 2018 |  |  | Gain of control over subsidiaries |  |  | Disposals (*) |  |  | For the period |  |  | Accumulated as of December 31, 2019 |  |  | Carrying amount as of December 31, 2019 |
Software licenses |  |  | 2,403,559 |  |  |  | 4,177 |  |  |  | 418,293 |  |  |  | (463,000 | ) |  |  | 1,075,904 |  |  |  | 1,514 |  |  |  | (463,000 | ) |  |  | 686,628 |  |  |  | 1,298,018 |  |  |  | 1,061,983 |
Total |  |  | 2,403,559 |  |  |  | 4,177 |  |  |  | 418,293 |  |  |  | (463,000 | ) |  |  | 1,075,904 |  |  |  | 1,514 |  |  |  | (463,000 | ) |  |  | 686,628 |  |  |  | 1,298,018 |  |  |  | 1,061,983 |

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