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DETAIL OF SIGNIFICANT STATEMENT OF FINANCIAL POSITION AND STATEMENT OF COMPREHENSIVE INCOME CAPTIONS, Disaggregarion of Revenues by Geographical Market (Details) - ARS ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2019 | Dec. 31, 2018 | Dec. 31, 2017
Revenues [Abstract] |  |  |
Revenues | $ 48,561,494 | $ 52,399,423 | $ 30,694,588
Over the Time [Member] |  |  |
Revenues [Abstract] |  |  |
Revenues | 26,650,126 | 27,906,044 | 14,328,154
At a Point in Time [Member] |  |  |
Revenues [Abstract] |  |  |
Revenues | 21,911,368 | 24,493,379 | 16,366,434
External Market [Member] |  |  |
Revenues [Abstract] |  |  |
Revenues | 9,144,860 | 9,269,086 | 6,664,863
Local Market [Member] |  |  |
Revenues [Abstract] |  |  |
Revenues | 39,416,634 | 43,130,337 | 24,029,725
Reportable Segments [Member] | Natural Gas Transportation [Member] |  |  |
Revenues [Abstract] |  |  |
Revenues | 22,620,423 | 23,785,660 | 11,469,824
Reportable Segments [Member] | Natural Gas Transportation [Member] | Over the Time [Member] |  |  |
Revenues [Abstract] |  |  |
Revenues | 22,620,423 | 23,785,660 | 11,469,824
Reportable Segments [Member] | Natural Gas Transportation [Member] | At a Point in Time [Member] |  |  |
Revenues [Abstract] |  |  |
Revenues | 0 | 0 | 0
Reportable Segments [Member] | Natural Gas Transportation [Member] | External Market [Member] |  |  |
Revenues [Abstract] |  |  |
Revenues | 0 | 0 | 0
Reportable Segments [Member] | Natural Gas Transportation [Member] | Local Market [Member] |  |  |
Revenues [Abstract] |  |  |
Revenues | 22,620,423 | 23,785,660 | 11,469,824
Reportable Segments [Member] | Production and Commercialization of Liquids [Member] |  |  |
Revenues [Abstract] |  |  |
Revenues | 23,138,182 | 25,578,373 | 17,189,194
Reportable Segments [Member] | Production and Commercialization of Liquids [Member] | Over the Time [Member] |  |  |
Revenues [Abstract] |  |  |
Revenues | 1,226,814 | 1,084,994 | 822,760
Reportable Segments [Member] | Production and Commercialization of Liquids [Member] | At a Point in Time [Member] |  |  |
Revenues [Abstract] |  |  |
Revenues | 21,911,368 | 24,493,379 | 16,366,434
Reportable Segments [Member] | Production and Commercialization of Liquids [Member] | External Market [Member] |  |  |
Revenues [Abstract] |  |  |
Revenues | 9,144,860 | 9,269,086 | 6,664,863
Reportable Segments [Member] | Production and Commercialization of Liquids [Member] | Local Market [Member] |  |  |
Revenues [Abstract] |  |  |
Revenues | 13,993,322 | 16,309,287 | 10,524,331
Reportable Segments [Member] | Other Services [Member] |  |  |
Revenues [Abstract] |  |  |
Revenues | 2,526,643 | 2,784,534 | 1,844,712
Reportable Segments [Member] | Other Services [Member] | Over the Time [Member] |  |  |
Revenues [Abstract] |  |  |
Revenues | 2,526,643 | 2,784,534 | 1,844,712
Reportable Segments [Member] | Other Services [Member] | At a Point in Time [Member] |  |  |
Revenues [Abstract] |  |  |
Revenues | 0 | 0 | 0
Reportable Segments [Member] | Other Services [Member] | External Market [Member] |  |  |
Revenues [Abstract] |  |  |
Revenues | 0 | 0 | 0
Reportable Segments [Member] | Other Services [Member] | Local Market [Member] |  |  |
Revenues [Abstract] |  |  |
Revenues | 2,526,643 | 2,784,534 | 1,844,712
Reportable Segments [Member] | Telecommunications [Member] |  |  |
Revenues [Abstract] |  |  |
Revenues | 276,246 | 250,856 | 190,858
Reportable Segments [Member] | Telecommunications [Member] | Over the Time [Member] |  |  |
Revenues [Abstract] |  |  |
Revenues | 276,246 | 250,856 | 190,858
Reportable Segments [Member] | Telecommunications [Member] | At a Point in Time [Member] |  |  |
Revenues [Abstract] |  |  |
Revenues | 0 | 0 | 0
Reportable Segments [Member] | Telecommunications [Member] | External Market [Member] |  |  |
Revenues [Abstract] |  |  |
Revenues | 0 | 0 | 0
Reportable Segments [Member] | Telecommunications [Member] | Local Market [Member] |  |  |
Revenues [Abstract] |  |  |
Revenues | $ 276,246 | $ 250,856 | $ 190,858

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- Definition Expiry date 2020-01-01: The income arising in the course of an entity's ordinary activities. Income is increases in economic benefits during the accounting period in the form of inflows or enhancements of assets or decreases of liabilities that result in an increase in equity, other than those relating to contributions from equity participants. Effective 2020-01-01: The income arising in the course of an entity's ordinary activities. Income is increases in assets, or decreases in liabilities, that result in increases in equity, other than those relating to contributions from holders of equity claims. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 8 -IssueDate 2019-01-01 -Paragraph 28 -Subparagraph a -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=8&code=ifrs-tx-2019-en-r&anchor=para_28_a&doctype=Standard -URIDate 2019-03-27 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 8 -IssueDate 2019-01-01 -Paragraph 23 -Subparagraph a -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=8&code=ifrs-tx-2019-en-r&anchor=para_23_a&doctype=Standard -URIDate 2019-03-27 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 8 -IssueDate 2019-01-01 -Paragraph 32 -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=8&code=ifrs-tx-2019-en-r&anchor=para_32&doctype=Standard -URIDate 2019-03-27 Reference 4: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 8 -IssueDate 2019-01-01 -Paragraph 33 -Subparagraph a -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=8&code=ifrs-tx-2019-en-r&anchor=para_33_a&doctype=Standard -URIDate 2019-03-27 Reference 5: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 8 -IssueDate 2019-01-01 -Paragraph 34 -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=8&code=ifrs-tx-2019-en-r&anchor=para_34&doctype=Standard -URIDate 2019-03-27 Reference 6: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 1 -IssueDate 2019-01-01 -Paragraph 82 -Subparagraph a -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=1&code=ifrs-tx-2019-en-r&anchor=para_82_a&doctype=Standard -URIDate 2019-03-27 Reference 7: http://www.xbrl.org/2003/role/exampleRef -Name IAS -Number 1 -IssueDate 2019-01-01 -Paragraph 103 -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=1&code=ifrs-tx-2019-en-r&anchor=para_103&doctype=Standard -URIDate 2019-03-27 Reference 8: http://www.xbrl.org/2003/role/exampleRef -Name IAS -Number 1 -IssueDate 2019-01-01 -Paragraph 102 -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=1&code=ifrs-tx-2019-en-r&anchor=para_102&doctype=Standard -URIDate 2019-03-27 Reference 9: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 5 -IssueDate 2019-01-01 -Paragraph 33 -Subparagraph b -Clause i -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=5&code=ifrs-tx-2019-en-r&anchor=para_33_b_i&doctype=Standard -URIDate 2019-03-27 Reference 10: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 12 -IssueDate 2019-01-01 -Paragraph B12 -Subparagraph b -Clause v -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=12&code=ifrs-tx-2019-en-r&anchor=para_B12_b_v&doctype=Appendix&subtype=B -URIDate 2019-03-27 Reference 11: http://www.xbrl.org/2003/role/exampleRef -Name IFRS -Number 12 -IssueDate 2019-01-01 -Paragraph B10 -Subparagraph b -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=12&code=ifrs-tx-2019-en-r&anchor=para_B10_b&doctype=Appendix&subtype=B -URIDate 2019-03-27 + Details
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