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v3.19.1

RESTRICTIONS ON DISTRIBUTION OF PROFITS (Details) | 12 Months Ended
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Dec. 31, 2018
RESTRICTIONS ON DISTRIBUTION OF PROFITS |
Minimum percentage of net income to be appropriated | 5.00%
Threshold percentage of statutory reserves of the outstanding capital, used as criteria of allocation requirement | 20.00%

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- Definition Minimum percentage of net income for the year in accordance with the statutory books, plus/less previous years adjustments and accumulated losses must be appropriated to statutory reserve by the entity. + References No definition available. + Details
Name: | teo_MinimumPercentageOfNetIncomeToBeAllocatedToStatutoryReserve
Namespace Prefix: | teo_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | duration

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- References No definition available. + Details
Name: | teo_RestrictionsOnDistributionOfProfitsAndDividendsAbstract
Namespace Prefix: | teo_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

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- Definition The threshold percentage criteria expressed as a percentage of outstanding capital for the transfer of net income by the entity to statutory reserves. If the statutory reserves exceed the specified threshold of the outstanding capital, further appropriation is not required. + References No definition available. + Details
Name: | teo_ThresholdPercentageOfStatutoryReserveNeedToBeMadeOverEntitiesOutstandingCapital
Namespace Prefix: | teo_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | duration