SIGNIFICANT ACCOUNTING POLICIES - Business Combinations (Details) - Cablevisin $ in Millions	Jan. 01, 2018 ARS ($)
Disclosure of detailed information about business combination [line items]
Book value of Goodwill	$ 184,445
Book value of Property, plant and equipment	194,015
Book value of Intangible assets	124,256
Book value of Deferred income tax liabilities	$ 51,758

The amount recognised as of the acquisition date for deferred tax liabilities assumed in a business combination. [Refer: Deferred tax liabilities; Business combinations [member]]

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Line items represent concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes of the table.

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The amount recognised as of the business combination's acquisition date for goodwill. [Refer: Goodwill; Business combinations [member]]

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The amount recognised as of the acquisition date for identifiable intangible assets acquired in a business combination. [Refer: Intangible assets other than goodwill; Business combinations [member]]

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The amount recognised as of the acquisition date for plant, property and equipment acquired in a business combination. [Refer: Property, plant and equipment; Business combinations [member]]

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