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FINANCIAL RISK MANAGEMENT, Liquidity Risk (Details) - ARS ($) $ in Thousands | Dec. 31, 2019 | Dec. 31, 2018 | Dec. 31, 2017
--- | --- | --- | ---
Maturities of financial liabilities [Abstract] |  |  |  |  |
Loans | $ 33,582,804 | [1] | $ 31,684,940 | [1] | $ 10,218,503
During 2021 [Member] |  |  |  |  |
Maturities of financial liabilities [Abstract] |  |  |  |  |
Loans | 296,515 |  |  |  |
During 2022 [Member] |  |  |  |  |
Maturities of financial liabilities [Abstract] |  |  |  |  |
Loans | 321,370 |  |  |  |
During 2023 [Member] |  |  |  |  |
Maturities of financial liabilities [Abstract] |  |  |  |  |
Loans | 348,380 |  |  |  |
From 2025 onwards [Member] |  |  |  |  |
Maturities of financial liabilities [Abstract] |  |  |  |  |
Loans | 30,894,452 |  |  |  |
Liquidity Risk [Member] |  |  |  |  |
Maturities of financial liabilities [Abstract] |  |  |  |  |
Loans | 42,089,583 |  | 41,720,022 |  |
Other financial liabilities | 3,909,899 |  | 5,352,330 |  |
Finance leases | 3,046,173 |  | 3,383,655 |  |
Liquidity Risk [Member] | Without Specified Maturity [Member] |  |  |  |  |
Maturities of financial liabilities [Abstract] |  |  |  |  |
Loans | 0 |  | 0 |  |
Other financial liabilities | 0 |  | 0 |  |
Finance leases | 0 |  | 0 |  |
Liquidity Risk [Member] | With Specified Maturity Over Due [Member] |  |  |  |  |
Maturities of financial liabilities [Abstract] |  |  |  |  |
Loans | 0 |  | 0 |  |
Other financial liabilities | 132,073 |  | 161,278 |  |
Finance leases | 90,363 |  | 87,517 |  |
Liquidity Risk [Member] | With Specified Maturity Over Due [Member] | Until 12-31-2018 [Member] |  |  |  |  |
Maturities of financial liabilities [Abstract] |  |  |  |  |
Loans | 0 |  |  |  |
Other financial liabilities | 130,829 |  |  |  |
Finance leases | 0 |  |  |  |
Liquidity Risk [Member] | With Specified Maturity Over Due [Member] | From 01-01-19 to 03-31-19 [Member] |  |  |  |  |
Maturities of financial liabilities [Abstract] |  |  |  |  |
Loans | 0 |  |  |  |
Other financial liabilities | 311 |  |  |  |
Finance leases | 0 |  |  |  |
Liquidity Risk [Member] | With Specified Maturity Over Due [Member] | From 04-01-19 to 06-30-19 [Member] |  |  |  |  |
Maturities of financial liabilities [Abstract] |  |  |  |  |
Loans | 0 |  |  |  |
Other financial liabilities | 311 |  |  |  |
Finance leases | 0 |  |  |  |
Liquidity Risk [Member] | With Specified Maturity Over Due [Member] | From 10-01-19 to 12-31-19 [Member] |  |  |  |  |
Maturities of financial liabilities [Abstract] |  |  |  |  |
Loans | 0 |  |  |  |
Other financial liabilities | 311 |  |  |  |
Finance leases | 90,363 |  |  |  |
Liquidity Risk [Member] | With Specified Maturity Over Due [Member] | Until 12-31-2017 [Member] |  |  |  |  |
Maturities of financial liabilities [Abstract] |  |  |  |  |
Loans |  |  | 0 |  |
Other financial liabilities |  |  | 159,366 |  |
Finance leases |  |  | 0 |  |
Liquidity Risk [Member] | With Specified Maturity Over Due [Member] | From 01-01-18 to 03-31-18 [Member] |  |  |  |  |
Maturities of financial liabilities [Abstract] |  |  |  |  |
Loans |  |  | 0 |  |
Other financial liabilities |  |  | 478 |  |
Finance leases |  |  | 0 |  |
Liquidity Risk [Member] | With Specified Maturity Over Due [Member] | From 04-01-18 to 06-30-18 [Member] |  |  |  |  |
Maturities of financial liabilities [Abstract] |  |  |  |  |
Loans |  |  | 0 |  |
Other financial liabilities |  |  | 478 |  |
Finance leases |  |  | 0 |  |
Liquidity Risk [Member] | With Specified Maturity Over Due [Member] | From 07-01-18 to 09-30-18 [Member] |  |  |  |  |
Maturities of financial liabilities [Abstract] |  |  |  |  |
Loans | 0 |  | 0 |  |
Other financial liabilities | 311 |  | 478 |  |
Finance leases | 0 |  | 0 |  |
Liquidity Risk [Member] | With Specified Maturity Over Due [Member] | From 10-01-18 to 12-31-18 [Member] |  |  |  |  |
Maturities of financial liabilities [Abstract] |  |  |  |  |
Loans |  |  | 0 |  |
Other financial liabilities |  |  | 478 |  |
Finance leases |  |  | 87,517 |  |
Liquidity Risk [Member] | With Specified Maturity Non-Due [Member] |  |  |  |  |
Maturities of financial liabilities [Abstract] |  |  |  |  |
Loans | 42,089,583 |  | 41,720,022 |  |
Other financial liabilities | 3,777,826 |  | 5,191,052 |  |
Finance leases | 2,955,810 |  | 3,296,138 |  |
Liquidity Risk [Member] | With Specified Maturity Non-Due [Member] | From 01-01-20 to 03-31-20 [Member] |  |  |  |  |
Maturities of financial liabilities [Abstract] |  |  |  |  |
Loans | 1,027,502 |  |  |  |
Other financial liabilities | 3,745,057 |  |  |  |
Finance leases | 111,994 |  |  |  |
Liquidity Risk [Member] | With Specified Maturity Non-Due [Member] | From 04-01-20 to 06-30-20 [Member] |  |  |  |  |
Maturities of financial liabilities [Abstract] |  |  |  |  |
Loans | 1,010,644 |  |  |  |
Other financial liabilities | 32,769 |  |  |  |
Finance leases | 111,994 |  |  |  |
Liquidity Risk [Member] | With Specified Maturity Non-Due [Member] | From 07-01-20 to 09-30-20 [Member] |  |  |  |  |
Maturities of financial liabilities [Abstract] |  |  |  |  |
Loans | 0 |  |  |  |
Other financial liabilities | 0 |  |  |  |
Finance leases | 111,994 |  |  |  |
Liquidity Risk [Member] | With Specified Maturity Non-Due [Member] | From 10-01-20 to 12-31-20 [Member] |  |  |  |  |
Maturities of financial liabilities [Abstract] |  |  |  |  |
Loans | 1,010,644 |  |  |  |
Other financial liabilities | 0 |  |  |  |
Finance leases | 111,994 |  |  |  |
Liquidity Risk [Member] | With Specified Maturity Non-Due [Member] | From 01-01-19 to 03-31-19 [Member] |  |  |  |  |
Maturities of financial liabilities [Abstract] |  |  |  |  |
Loans |  |  | 0 |  |
Other financial liabilities |  |  | 5,157,610 |  |
Finance leases |  |  | 108,450 |  |
Liquidity Risk [Member] | With Specified Maturity Non-Due [Member] | From 04-01-19 to 06-30-19 [Member] |  |  |  |  |
Maturities of financial liabilities [Abstract] |  |  |  |  |
Loans |  |  | 978,663 |  |
Other financial liabilities |  |  | 33,442 |  |
Finance leases |  |  | 108,450 |  |
Liquidity Risk [Member] | With Specified Maturity Non-Due [Member] | From 07-01-19 to 09-30-19 [Member] |  |  |  |  |
Maturities of financial liabilities [Abstract] |  |  |  |  |
Loans |  |  | 0 |  |
Other financial liabilities |  |  | 0 |  |
Finance leases |  |  | 108,450 |  |
Liquidity Risk [Member] | With Specified Maturity Non-Due [Member] | From 10-01-19 to 12-31-19 [Member] |  |  |  |  |
Maturities of financial liabilities [Abstract] |  |  |  |  |
Loans |  |  | 978,663 |  |
Other financial liabilities |  |  | 0 |  |
Finance leases |  |  | 108,450 |  |
Liquidity Risk [Member] | With Specified Maturity Non-Due [Member] | During 2021 [Member] |  |  |  |  |
Maturities of financial liabilities [Abstract] |  |  |  |  |
Loans | 2,021,288 |  |  |  |
Other financial liabilities | 0 |  |  |  |
Finance leases | 448,037 |  |  |  |
Liquidity Risk [Member] | With Specified Maturity Non-Due [Member] | During 2022 [Member] |  |  |  |  |
Maturities of financial liabilities [Abstract] |  |  |  |  |
Loans | 2,021,288 |  |  |  |
Other financial liabilities | 0 |  |  |  |
Finance leases | 448,037 |  |  |  |
Liquidity Risk [Member] | With Specified Maturity Non-Due [Member] | During 2023 [Member] |  |  |  |  |
Maturities of financial liabilities [Abstract] |  |  |  |  |
Loans | 2,021,288 |  |  |  |
Other financial liabilities | 0 |  |  |  |
Finance leases | 448,037 |  |  |  |
Liquidity Risk [Member] | With Specified Maturity Non-Due [Member] | During 2024 [Member] |  |  |  |  |
Maturities of financial liabilities [Abstract] |  |  |  |  |
Loans | 2,021,288 |  |  |  |
Other financial liabilities | 0 |  |  |  |
Finance leases | 448,037 |  |  |  |
Liquidity Risk [Member] | With Specified Maturity Non-Due [Member] | From 2025 onwards [Member] |  |  |  |  |
Maturities of financial liabilities [Abstract] |  |  |  |  |
Loans | 30,955,641 |  |  |  |
Other financial liabilities | 0 |  |  |  |
Finance leases | 715,686 |  |  |  |
Liquidity Risk [Member] | With Specified Maturity Non-Due [Member] | During 2020 [Member] |  |  |  |  |
Maturities of financial liabilities [Abstract] |  |  |  |  |
Loans |  |  | 1,957,325 |  |
Other financial liabilities |  |  | 0 |  |
Finance leases |  |  | 433,860 |  |
Liquidity Risk [Member] | With Specified Maturity Non-Due [Member] | During 2022 [Member] |  |  |  |  |
Maturities of financial liabilities [Abstract] |  |  |  |  |
Loans |  |  | 1,957,325 |  |
Other financial liabilities |  |  | 0 |  |
Finance leases |  |  | 433,860 |  |
Liquidity Risk [Member] | With Specified Maturity Non-Due [Member] | During 2023 [Member] |  |  |  |  |
Maturities of financial liabilities [Abstract] |  |  |  |  |
Loans |  |  | 1,957,325 |  |
Other financial liabilities |  |  | 0 |  |
Finance leases |  |  | 433,860 |  |
Liquidity Risk [Member] | With Specified Maturity Non-Due [Member] | From 2024 onwards [Member] |  |  |  |  |
Maturities of financial liabilities [Abstract] |  |  |  |  |
Loans |  |  | 31,933,396 |  |
Other financial liabilities |  |  | 0 |  |
Finance leases |  |  | 1,126,898 |  |
Liquidity Risk [Member] | With Specified Maturity [Member] |  |  |  |  |
Maturities of financial liabilities [Abstract] |  |  |  |  |
Loans | 42,089,583 |  | 41,720,022 |  |
Other financial liabilities | 3,909,899 |  | 5,352,330 |  |
Finance leases | $ 3,046,173 |  | $ 3,383,655 |  |
[1] | Net of issuance expenses of Ps. 97,840 and Ps. 185,243 as of December 31, 2019 and 2018, respectively.

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