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CONTRACTUAL OBLIGATIONS (Details) | Dec. 31, 2017 ARS ($)
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Contractual commitments [abstract] |  |
Financial indebtedness | $ 4,088,800 | [1]
Purchase obligations | 565,300 | [2]
Financial Leases | 1,227,600 |
Total | $ 5,881,700 |
Exchange rate (in Ps. per dollars) | 18.659 |
Due Less than One Year [Member] |  |
Contractual commitments [abstract] |  |
Financial indebtedness | $ 0 | [1]
Purchase obligations | 0 | [2]
Financial Leases | 28,100 |
Total | 28,100 |
Less than One year [Member] |  |
Contractual commitments [abstract] |  |
Financial indebtedness | 1,477,600 | [1]
Purchase obligations | 565,300 | [2]
Financial Leases | 139,500 |
Total | 2,182,400 |
1-2 Years [member] |  |
Contractual commitments [abstract] |  |
Financial indebtedness | 2,611,200 | [1]
Purchase obligations | 0 | [2]
Financial Leases | 279,000 |
Total | 2,890,200 |
3-5 Years [member] |  |
Contractual commitments [abstract] |  |
Financial indebtedness | 0 | [1]
Purchase obligations | 0 | [2]
Financial Leases | 279,000 |
Total | 279,000 |
More than 5 Years [member] |  |
Contractual commitments [abstract] |  |
Financial indebtedness | 0 | [1]
Purchase obligations | 0 | [2]
Financial Leases | 501,900 |
Total | $ 501,900 |
[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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