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FINANCIAL RISK MANAGEMENT - Market risk (Details) $ in Millions, $ in Millions | Dec. 31, 2019 USD ($) | Dec. 31, 2019 ARS ($) | Dec. 31, 2018 ARS ($)
--- | --- | --- | ---
Financial risk management |  |  |
Financial debt |  | $ 151,996 | $ 122,012
Assets |  | 578,150 | 571,873
Liabilities |  | (268,304) | (219,723)
NDF | $ 47 |  |
Net liability position in foreign currency not covered by NDF contracts | 2,252 |  |
Currency risk |  |  |
Financial risk management |  |  |
Assets |  | 31,451 | 26,323
Liabilities |  | (169,121) | (138,788)
Liabilities Net | $ (2,252) | $ (137,670) | $ (112,465)

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