Revenues - Additional Information (Detail) - ARS ($) $ in Millions	12 Months Ended
Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2016
Disclosure of revenue [line items]
Revenue	$ 435,820	$ 252,813	$ 210,100
Revenues from contracts with customers	1,564
Domestic market [member]
Disclosure of revenue [line items]
Revenue	390,630	221,145	178,389
International market [member]
Disclosure of revenue [line items]
Revenue	$ 44,928	$ 22,085	$ 16,393

The income arising in the course of an entity's ordinary activities. Income is increases in economic benefits during the accounting period in the form of inflows or enhancements of assets or decreases of liabilities that result in an increase in equity, other than those relating to contributions from equity participants.

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+ Details