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Loans - Schedule of Loans (Detail) - ARS ($) $ in Millions | 12 Months Ended |  |
--- | --- | --- | ---
Dec. 31, 2019 | Dec. 31, 2018 | Dec. 31, 2017
Disclosure of detailed information about borrowings [line items] |  |  |
Loans Noncurrent | $ 419,651 | $ 270,252 | $ 151,727
Loans current | 107,109 | 64,826 | 39,336
Argentine pesos [Member] |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |
Loans Noncurrent | 8,619 | 26,158 | 30,368
Loans current | 33,271 | 7,788 | 8,557
Currencies other than Argentino pesos [member] |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |
Loans Noncurrent | 411,032 | 244,094 | 121,359
Loans current | 73,838 | 57,038 | 30,779
Export Pre financing [member] | Currencies other than Argentino pesos [member] |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |
Loans Noncurrent | 10,762 |  | 383
Loans current | $ 33,100 | 20,724 | 6,521
Export Pre financing [member] | Currencies other than Argentino pesos [member] | Bottom of range [member] |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |
Interest rate | 4.05% |  |
Maturity Year | 2020 |  |
Export Pre financing [member] | Currencies other than Argentino pesos [member] | Top of range [member] |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |
Interest rate | 9.75% |  |
Maturity Year | 2022 |  |
Negotiable obligations [member] | Argentine pesos [Member] |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |
Loans Noncurrent | $ 8,619 | 26,118 | 29,640
Loans current | $ 27,481 | 6,999 | 5,753
Negotiable obligations [member] | Argentine pesos [Member] | Bottom of range [member] |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |
Interest rate | 16.50% |  |
Maturity Year | 2020 |  |
Negotiable obligations [member] | Argentine pesos [Member] | Top of range [member] |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |
Interest rate | 63.35% |  |
Maturity Year | 2024 |  |
Negotiable obligations [member] | Currencies other than Argentino pesos [member] |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |
Loans Noncurrent | $ 375,560 | 219,510 | 114,686
Loans current | $ 13,279 | 17,417 | 15,075
Negotiable obligations [member] | Currencies other than Argentino pesos [member] | Bottom of range [member] |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |
Interest rate | 3.50% |  |
Maturity Year | 2020 |  |
Negotiable obligations [member] | Currencies other than Argentino pesos [member] | Top of range [member] |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |
Interest rate | 10.00% |  |
Maturity Year | 2047 |  |
Loans [member] | Argentine pesos [Member] |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |
Maturity Year | 2020 |  |
Loans Noncurrent |  | 40 | 728
Loans current | $ 3,687 | 789 | 2,794
Loans [member] | Argentine pesos [Member] | Bottom of range [member] |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |
Interest rate | 58.26% |  |
Loans [member] | Argentine pesos [Member] | Top of range [member] |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |
Interest rate | 68.80% |  |
Loans [member] | Currencies other than Argentino pesos [member] |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |
Loans Noncurrent | $ 24,710 | 23,616 | 6,290
Loans current | $ 9,583 | 5,721 | 4,588
Loans [member] | Currencies other than Argentino pesos [member] | Bottom of range [member] |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |
Interest rate | 3.42% |  |
Maturity Year | 2020 |  |
Loans [member] | Currencies other than Argentino pesos [member] | Top of range [member] |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |
Interest rate | 7.50% |  |
Maturity Year | 2026 |  |
Account Overdraft [member] | Argentine pesos [Member] |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |
Maturity Year | 2020 |  |
Loans current | $ 2,103 |  | 10
Account Overdraft [member] | Argentine pesos [Member] | Bottom of range [member] |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |
Interest rate | 89.00% |  |
Account Overdraft [member] | Argentine pesos [Member] | Top of range [member] |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |
Interest rate | 92.00% |  |
Imports Financing [member] | Currencies other than Argentino pesos [member] |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |
Maturity Year | 2020 |  |
Loans Noncurrent |  | 968 |
Loans current | $ 17,876 | $ 13,176 | $ 4,595
Imports Financing [member] | Currencies other than Argentino pesos [member] | Bottom of range [member] |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |
Interest rate | 3.62% |  |
Imports Financing [member] | Currencies other than Argentino pesos [member] | Top of range [member] |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |
Interest rate | 7.91% |  |

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