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PROFIT FROM ASSOCIATES (Details) - ARS ($) $ in Thousands | 12 Months Ended
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Dec. 31, 2018 | Dec. 31, 2017 | Dec. 31, 2016
Profit from associates [Abstract] |  |  |  |  |
Profit from associates | $ 18,207 | $ 21,641 | [1] | $ 5,089 | [1],[2]
EGS (in liquidation) [Member] |  |  |  |  |
Profit from associates [Abstract] |  |  |  |  |
Profit from associates | 3,101 | 21 |  | 175 |
TGU [Member] |  |  |  |  |
Profit from associates [Abstract] |  |  |  |  |
Profit from associates | (42) | 285 |  | 236 |
Link [Member] |  |  |  |  |
Profit from associates [Abstract] |  |  |  |  |
Profit from associates | $ 15,148 | $ 21,335 |  | $ 4,678 |
[1] | The Company has applied IFRS 15 and IFRS 9 for the first time on January 1, 2018. In accordance with the transition methods chosen, the comparative information has not been modified. See Note 4.a)
[2] | The weighted average of the number of shares considers the effect of the weighted average of the changes originated in the transactions with treasury shares made during the year.

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- Definition The entity's share of the profit (loss) of associates accounted for using the equity method. [Refer: Associates [member]; Investments accounted for using equity method; Profit (loss)] + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Name IAS -Number 1 -IssueDate 2018-01-01 -Paragraph 85 -URI http://eifrs.ifrs.org/eifrs/XBRL?type=IAS&num=1&date=2018-03-01&anchor=para_85&doctype=Standard -URIDate 2018-03-16 + Details
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