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DESCRIPTION OF BUSINESS AND BASIS OF PREPARATION OF THE CONSOLIDATED FINANCIAL STATEMENTS - Segment financial information as per geographical area (Details) - ARS ($) $ in Millions | 12 Months Ended
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Dec. 31, 2024 | Dec. 31, 2023 | Dec. 31, 2022
Geographic information |  |  |
Sales revenues | $ 4,137,596 | $ 4,483,972 | $ 4,944,819
Accounting balance | 2,878,004 | 4,634,160 | 3,181,724
Services rendered in Argentina |  |  |
Geographic information |  |  |
CAPEX | 496,921 | 971,493 | 778,983
Property Plant and Equipment, Intangible assets, Goodwill and Rights of use assets | 9,692,705 | 10,184,729 |
Accounting balance | 2,830,817 | 4,513,120 |
Other abroad segments |  |  |
Geographic information |  |  |
Sales revenues | 266,915 | 81,877 | 36,650
CAPEX | 72,430 | 80,735 | 86,340
Property Plant and Equipment, Intangible assets, Goodwill and Rights of use assets | 398,189 | 568,219 |
Accounting balance | 47,187 | 121,040 |
Argentina |  |  |
Geographic information |  |  |
Sales revenues | 3,829,481 | 4,173,750 | 4,613,802
Foreign Countries |  |  |
Geographic information |  |  |
Sales revenues | $ 308,115 | $ 310,222 | $ 331,017

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