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INCOME TAX AND DEFERRED TAX, Effective Income Tax Rate Reconciliation (Details) - ARS ($) $ in Thousands | 12 Months Ended
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Dec. 31, 2021 | Dec. 31, 2020 | Dec. 31, 2019 | Dec. 31, 2018 | Dec. 31, 2017
Effective Income Tax Rate Reconciliation [abstract] |  |  |  |  |
Pre-tax income | $ 33,668,098 | $ 11,608,351 | $ 34,583,065 |  |
Statutory income tax rate | 35.00% | 30.00% | 30.00% | 30.00% | 35.00%
Pre-tax income at statutory income tax rate | $ (11,783,834) | $ (3,482,505) | $ (10,374,920) |  |
Tax Effects Due to [Abstract] |  |  |  |  |
Restatement by inflation | 5,788,975 | 3,162,319 | 4,191,239 |  |
Unrecognized tax loss carryforward | 1,692,789 | (3,074,046) | 0 |  |
Adjustment affidavit previous year | (67,587) | (13,695) | 280,788 |  |
Variation of tax rate | (4,083,828) | 0 | 0 |  |
Tax inflation adjustment | (3,941,738) | (4,188,721) | (4,106,748) |  |
Others | (341,798) | 948,540 | 1,740,174 |  |
Total income tax | $ (12,737,021) | $ (6,648,108) | $ (8,269,466) |  |

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