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Intangible Assets | 12 Months Ended
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Dec. 31, 2020
Statement [LineItems] |
Intangible Assets |
17. | INTANGIBLE ASSETS
The changes in intangible assets during the fiscal years ended on December 31, 2020 and 2019 are as follow:
|  | 12/31/2020 |
Item |  | Original Value at beginning of fiscal year |  |  | Useful life estimated in years |  |  | Increases |  |  | Decreases |  |  | Depreciation for the fiscal year |  |  | Residual value at the end of the fiscal year |
| Accumulated at the beginning |  |  | Decrease |  |  | For the fiscal year |  |  | At the end |
Cost |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Licenses |  |  | 2,224,761 |  |  |  | 5 |  |  |  | 524,722 |  |  |  |  |  |  |  | 911,978 |  |  |  | 1 |  |  |  | 514,339 |  |  |  | 1,426,316 |  |  |  | 1,323,167 |
Other intangible assets |  |  | 6,942,583 |  |  |  | 5 |  |  |  | 1,688,410 |  |  |  | 1,192 |  |  |  | 3,433,183 |  |  |  | 1,192 |  |  |  | 1,416,917 |  |  |  | 4,848,908 |  |  |  | 3,780,893 |
Total intangible assets |  |  | 9,167,344 |  |  |  |  |  |  |  | 2,213,132 |  |  |  | 1,192 |  |  |  | 4,345,161 |  |  |  | 1,193 |  |  |  | 1,931,256 |  |  |  | 6,275,224 |  |  |  | 5,104,060 |
|  | 12/31/2019 |
Item |  | Original Value at beginning of fiscal year |  |  | Useful life estimated in years |  |  | Increases |  |  | Decreases |  |  | Depreciation for the fiscal year |  |  | Residual value at the end of the fiscal year |
| Accumulated at the beginning |  |  | Decrease |  |  | For the fiscal year |  |  | At the end |
Cost |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Licenses |  |  | 2,707,929 |  |  |  | 5 |  |  |  | 695,936 |  |  |  | 1,179,104 |  |  |  | 1,669,510 |  |  |  | 1,171,274 |  |  |  | 413,742 |  |  |  | 911,978 |  |  |  | 1,312,783 |
Other intangible assets |  |  | 8,251,282 |  |  |  | 5 |  |  |  | 1,618,269 |  |  |  | 2,926,968 |  |  |  | 4,848,643 |  |  |  | 2,760,136 |  |  |  | 1,344,676 |  |  |  | 3,433,183 |  |  |  | 3,509,400 |
Total intangible assets (1) |  |  | 10,959,211 |  |  |  |  |  |  |  | 2,314,205 |  |  |  | 4,106,072 |  |  |  | 6,518,153 |  |  |  | 3,931,410 |  |  |  | 1,758,418 |  |  |  | 4,345,161 |  |  |  | 4,822,183 |
(1) | During fiscal years 2019 there were transfers between lines of the item that produce differences between the amounts at the end of one fiscal year and the beginning of the other without implying modifications of the residual value at the end of the fiscal year.

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- Definition The entire disclosure for intangible assets. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 38 -IssueDate 2020-01-01 -Section Disclosure -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=38&code=ifrs-tx-2020-en-r&doctype=Standard&dita_xref=IAS38_g118-128_TI -URIDate 2020-01-01 + Details
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