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SIGNIFICANT ACCOUNTING POLICIES (Tables) | 12 Months Ended
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Dec. 31, 2021
SIGNIFICANT ACCOUNTING POLICIES |
Schedule of depreciation and estimated useful lives of property, plant and equipment | ​
​ | ​ | ​
​ |  | Estimated Useful Life (in years)
Real Estate |  | 5 - 50
Fixed Network and Transportation | ​ | 4 - 20
Mobile Network Access |  | 3 – 7
Tower and Pole |  | 10 – 20
Switching Equipment |  | 2 – 7
Computer Equipment |  | 3 – 5
Vehicles |  | 5
Goods lent to customers at no cost |  | 2 – 4
Power Equipment and Installations |  | 2 – 12
Machinery, diverse equipment and tools |  | 5 – 10
Schedule of assumptions used in determining expense and benefit obligations | ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ |  | 2021 |  | 2020 |  | 2019 |
Discount Rate (1) |  | 6.1% - 11.8 | % | 6.3% - 12.7 | % | 6.4% - 15.0 | %
Projected increase rate in compensation |  | 23.0% - 51.8 | % | 22.1% - 50.9 | % | 10.0% - 48.3 | %
1) | Represents real discount rates.
Schedule of recoverability of goodwill | ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
CGU of Argentina |  | Goodwill |  | PP&E |  | Intangible Assets |  | Right of use assets |  | Total
Balances as of December 31, 2021 |  | 378,863 |  | 430,028 |  | 134,644 |  | 31,277 |  | 974,812
Balances as of December 31, 2020 | ​ | 379,022 | ​ | 458,536 | ​ | 146,889 | ​ | 24,893 | ​ | 1,009,340

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