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CONTRACTUAL OBLIGATIONS (Details) $ in Thousands | Dec. 31, 2020 ARS ($) $ / $
--- | ---
Contractual commitments [abstract] |  |
Contractual commitments | $ 65,136,836 |
Due Less than One Year [Member] |  |
Contractual commitments [abstract] |  |
Contractual commitments | 63,526 |
Less than One year [Member] |  |
Contractual commitments [abstract] |  |
Contractual commitments | 9,115,928 |
1-2 Years [Member] |  |
Contractual commitments [abstract] |  |
Contractual commitments | 10,827,234 |
3-5 Years [Member] |  |
Contractual commitments [abstract] |  |
Contractual commitments | 44,754,082 |
More than 5 Years [Member] |  |
Contractual commitments [abstract] |  |
Contractual commitments | 376,066 |
Financial Indebtedness [Member] |  |
Contractual commitments [abstract] |  |
Contractual commitments | $ 54,855,281 | [1]
Exchange rate (in Ps. per dollars) | $ / $ | 84.15 |
Financial Indebtedness [Member] | Due Less than One Year [Member] |  |
Contractual commitments [abstract] |  |
Contractual commitments | $ 0 | [1]
Financial Indebtedness [Member] | Less than One year [Member] |  |
Contractual commitments [abstract] |  |
Contractual commitments | 2,840,063 | [1]
Financial Indebtedness [Member] | 1-2 Years [Member] |  |
Contractual commitments [abstract] |  |
Contractual commitments | 8,520,188 | [1]
Financial Indebtedness [Member] | 3-5 Years [Member] |  |
Contractual commitments [abstract] |  |
Contractual commitments | 43,495,030 | [1]
Financial Indebtedness [Member] | More than 5 Years [Member] |  |
Contractual commitments [abstract] |  |
Contractual commitments | 0 | [1]
Purchase Obligations [Member] |  |
Contractual commitments [abstract] |  |
Contractual commitments | 6,694,415 | [2]
Purchase Obligations [Member] | Due Less than One Year [Member] |  |
Contractual commitments [abstract] |  |
Contractual commitments | 0 | [2]
Purchase Obligations [Member] | Less than One year [Member] |  |
Contractual commitments [abstract] |  |
Contractual commitments | 5,646,421 | [2]
Purchase Obligations [Member] | 1-2 Years [Member] |  |
Contractual commitments [abstract] |  |
Contractual commitments | 1,047,994 | [2]
Purchase Obligations [Member] | 3-5 Years [Member] |  |
Contractual commitments [abstract] |  |
Contractual commitments | 0 | [2]
Purchase Obligations [Member] | More than 5 Years [Member] |  |
Contractual commitments [abstract] |  |
Contractual commitments | 0 | [2]
Financial Leases [Member] |  |
Contractual commitments [abstract] |  |
Contractual commitments | 3,587,140 |
Financial Leases [Member] | Due Less than One Year [Member] |  |
Contractual commitments [abstract] |  |
Contractual commitments | 63,526 |
Financial Leases [Member] | Less than One year [Member] |  |
Contractual commitments [abstract] |  |
Contractual commitments | 629,444 |
Financial Leases [Member] | 1-2 Years [Member] |  |
Contractual commitments [abstract] |  |
Contractual commitments | 1,259,052 |
Financial Leases [Member] | 3-5 Years [Member] |  |
Contractual commitments [abstract] |  |
Contractual commitments | 1,259,052 |
Financial Leases [Member] | More than 5 Years [Member] |  |
Contractual commitments [abstract] |  |
Contractual commitments | $ 376,066 |
[1] | Corresponds to the cancellation of principal and interest of the financial indebtedness. For further information, see Note 13.
[2] | Corresponds to purchase of natural gas contracts for the processing of liquids.

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