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Financial Risk Management - Additional Information (Detail) - ARS ($) $ in Millions | 12 Months Ended
--- | ---
Dec. 31, 2019 | Dec. 31, 2018 | Dec. 31, 2017
Disclosure of nature and extent of risks arising from financial instruments [line items] |  |  |
Aggregate value of financial assets at fair value through profit or loss | $ 15,408 | $ 18,733 | $ 31,987
Provision for doubtful trade receivables | 6,580 |  |
Provision for other doubtful receivables | 874 |  |
Guarantees granted by third parties | 42,026 | 24,377 | 10,789
Executed guarantees received |  |  | $ 2
Credit risk other financial assets national government and direct agencies accounts [member] |  |  |
Disclosure of nature and extent of risks arising from financial instruments [line items] |  |  |
Percentage of maximum exposure to credit risk | 29.00% |  |
Maximum exposure to credit risk | $ 48,167 |  |
Interest rate risk [member] | U.S. Dollar [member] |  |  |
Disclosure of nature and extent of risks arising from financial instruments [line items] |  |  |
Percentage of financial loans denominated in foreign currency | 92.00% |  |
Financial loans denominated in foreign currency, value | $ 484,631 |  |
Interest rate risk [member] | LIBOR [member] |  |  |
Disclosure of nature and extent of risks arising from financial instruments [line items] |  |  |
Loans accrued | $ 55,596 |  |
Interest rate risk [member] | LIBOR [member] | Bottom of range [member] |  |  |
Disclosure of nature and extent of risks arising from financial instruments [line items] |  |  |
Variable interest rate | 1.50% |  |
Interest rate risk [member] | LIBOR [member] | Top of range [member] |  |  |
Disclosure of nature and extent of risks arising from financial instruments [line items] |  |  |
Variable interest rate | 6.25% |  |
Interest rate risk [member] | BADLAR [member] |  |  |
Disclosure of nature and extent of risks arising from financial instruments [line items] |  |  |
Loans accrued | $ 30,896 |  |
Interest rate risk [member] | BADLAR [member] | Bottom of range [member] |  |  |
Disclosure of nature and extent of risks arising from financial instruments [line items] |  |  |
Variable interest rate | 0.00% |  |
Interest rate risk [member] | BADLAR [member] | Top of range [member] |  |  |
Disclosure of nature and extent of risks arising from financial instruments [line items] |  |  |
Variable interest rate | 10.00% |  |
Other price risk [member] |  |  |
Disclosure of nature and extent of risks arising from financial instruments [line items] |  |  |
Aggregate value of financial assets at fair value through profit or loss | $ 15,408 |  |
Liquidity risk [member] |  |  |
Disclosure of nature and extent of risks arising from financial instruments [line items] |  |  |
Amount available for liquidity | 66,100 |  |
Cash | 6,983 |  |
Other liquid financial assets | $ 59,117 |  |

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- Definition The adjustment to the basis (reference rate) used for calculation of the interest rate on borrowings. [Refer: Borrowings] + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Name IFRS -Number 7 -IssueDate 2019-01-01 -Paragraph 7 -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=7&code=ifrs-tx-2019-en-r&anchor=para_7&doctype=Standard -URIDate 2019-03-27 + Details
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- Definition The amount of financial assets that are measured at fair value and for which gains (losses) are recognised in profit or loss. A financial asset shall be measured at fair value through profit or loss unless it is measured at amortised cost or at fair value through other comprehensive income. A gain (loss) on a financial asset measured at fair value shall be recognised in profit or loss unless it is part of a hedging relationship, it is an investment in an equity instrument for which the entity has elected to present gains and losses in other comprehensive income or it is a financial asset measured at fair value through other comprehensive income. [Refer: At fair value [member]; Financial assets] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 7 -IssueDate 2019-01-01 -Paragraph 8 -Subparagraph a -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=7&code=ifrs-tx-2019-en-r&anchor=para_8_a&doctype=Standard -URIDate 2019-03-27 + Details
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- Definition The amount that best represents the maximum exposure to credit risk without taking into account any collateral held or other credit enhancements (for example, netting agreements that do not qualify for offset in accordance with IAS 32). [Refer: Credit risk [member]] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 7 -IssueDate 2019-01-01 -Paragraph 35K -Subparagraph a -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=7&code=ifrs-tx-2019-en-r&anchor=para_35K_a&doctype=Standard -URIDate 2019-03-27 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Note Expiry date 2021-01-01 -Name IFRS -Number 7 -IssueDate 2019-01-01 -Paragraph 36 -Subparagraph a -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=7&code=ifrs-tx-2017-en-b&anchor=para_36_a&doctype=Standard&book=b -URIDate 2019-03-27 + Details
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