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Financial Instruments by Category - Summary of Financial Assets and Liabilities by Category of Financial Instrument and Reconciliation (Detail) - ARS ($) $ in Millions | Dec. 31, 2019 | Dec. 31, 2018 | Dec. 31, 2017
--- | --- | --- | ---
Disclosure of detailed information about financial instruments [line items] |  |  |
Financial Assets at amortized cost | $ 218,122 | $ 152,026 | $ 60,662
Financial Assets at fair value through profit or loss | 15,408 | 18,733 | 31,987
Subtotal Financial Assets | 233,530 | 170,759 | 92,649
Non-financial Assets | 29,892 | 17,250 | 7,541
Total | 263,422 | 188,009 | 100,190
Financial Liabilities at amortized cost | 740,433 | 423,436 | 239,361
Subtotal financial liabilities | 740,433 | 423,436 | 239,361
Non-financial liabilities | 1,180 | 511 | 458
Total | 741,613 | 423,947 | 239,819
Other receivables [member] |  |  |
Disclosure of detailed information about financial instruments [line items] |  |  |
Financial Assets at amortized cost | 19,078 | 14,860 | 6,793
Subtotal Financial Assets | 19,078 | 14,860 | 6,793
Non-financial Assets | 29,892 | 17,250 | 7,541
Total | 48,970 | 32,110 | 14,334
Trade receivables [member] |  |  |
Disclosure of detailed information about financial instruments [line items] |  |  |
Financial Assets at amortized cost | 139,982 | 98,930 | 44,182
Subtotal Financial Assets | 139,982 | 98,930 | 44,182
Total | 139,982 | 98,930 | 44,182
Investment in financial assets [member] |  |  |
Disclosure of detailed information about financial instruments [line items] |  |  |
Financial Assets at fair value through profit or loss | 8,370 | 10,941 | 12,936
Subtotal Financial Assets | 8,370 | 10,941 | 12,936
Total | 8,370 | 10,941 | 12,936
Cash and cash equivalents [member] |  |  |
Disclosure of detailed information about financial instruments [line items] |  |  |
Financial Assets at amortized cost | 59,062 | 38,236 | 9,687
Financial Assets at fair value through profit or loss | 7,038 | 7,792 | 19,051
Subtotal Financial Assets | 66,100 | 46,028 | 28,738
Total | 66,100 | 46,028 | 28,738
Lease liabilities [Member] |  |  |
Disclosure of detailed information about financial instruments [line items] |  |  |
Financial Liabilities at amortized cost | 61,780 |  |
Subtotal financial liabilities | 61,780 |  |
Total | 61,780 |  |
Loans [member] |  |  |
Disclosure of detailed information about financial instruments [line items] |  |  |
Financial Liabilities at amortized cost | 526,760 | 335,078 | 191,063
Subtotal financial liabilities | 526,760 | 335,078 | 191,063
Total | 526,760 | 335,078 | 191,063
Other Liabilities [member] |  |  |
Disclosure of detailed information about financial instruments [line items] |  |  |
Financial Liabilities at amortized cost | 2,013 | 1,271 | 2,660
Subtotal financial liabilities | 2,013 | 1,271 | 2,660
Total | 2,013 | 1,271 | 2,660
Accounts payable [member] |  |  |
Disclosure of detailed information about financial instruments [line items] |  |  |
Financial Liabilities at amortized cost | 149,880 | 87,087 | 45,638
Subtotal financial liabilities | 149,880 | 87,087 | 45,638
Non-financial liabilities | 1,180 | 511 | 458
Total | $ 151,060 | $ 87,598 | $ 46,096

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- Definition The amount of assets that are: (a) cash; (b) an equity instrument of another entity; (c) a contractual right: (i) to receive cash or another financial asset from another entity; or (ii) to exchange financial assets or financial liabilities with another entity under conditions that are potentially favourable to the entity; or (d) a contract that will, or may be, settled in the entity’s own equity instruments and is: (i) a non-derivative for which the entity is, or may be, obliged to receive a variable number of the entity’s own equity instruments; or (ii) a derivative that will, or may be, settled other than by the exchange of a fixed amount of cash or another financial asset for a fixed number of the entity’s own equity instruments. For this purpose the entity’s own equity instruments do not include puttable financial instruments classified as equity instruments in accordance with paragraphs 16A-16B of IAS 32, instruments that impose on the entity an obligation to deliver to another party a pro rata share of the net assets of the entity only on liquidation and are classified as equity instruments in accordance with paragraphs 16C-16D of IAS 32, or instruments that are contracts for the future receipt or delivery of the entity’s own equity instruments. [Refer: Financial instruments, class [member]; Financial liabilities] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 7 -IssueDate 2019-01-01 -Paragraph 25 -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=7&code=ifrs-tx-2019-en-r&anchor=para_25&doctype=Standard -URIDate 2019-03-27 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 7 -IssueDate 2019-01-01 -Paragraph 35H -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=7&code=ifrs-tx-2019-en-r&anchor=para_35H&doctype=Standard -URIDate 2019-03-27 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 7 -IssueDate 2019-01-01 -Paragraph 35I -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=7&code=ifrs-tx-2019-en-r&anchor=para_35I&doctype=Standard -URIDate 2019-03-27 Reference 4: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 7 -IssueDate 2019-01-01 -Paragraph 35M -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=7&code=ifrs-tx-2019-en-r&anchor=para_35M&doctype=Standard -URIDate 2019-03-27 Reference 5: http://www.xbrl.org/2003/role/exampleRef -Name IFRS -Number 7 -IssueDate 2019-01-01 -Paragraph 35N -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=7&code=ifrs-tx-2019-en-r&anchor=para_35N&doctype=Standard -URIDate 2019-03-27 + Details
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