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Property, Plant and Equipment - Summary of Property Plant and Equipment (Detail) - ARS ($) $ in Millions | Dec. 31, 2017 | Dec. 31, 2016 | Dec. 31, 2015
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Disclosure of detailed information about property, plant and equipment [abstract] |  |  |
Net book value of property, plant and equipment | $ 382,630 | $ 345,679 | $ 274,122
Provision for obsolescence of materials and equipment | (1,652) | (1,380) | (762)
Provision for impairment of property, plant and equipment | (26,535) | (36,285) | (2,455)
Property, plant and equipment net | $ 354,443 | $ 308,014 | $ 270,905

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- Definition The amount of tangible assets that: (a) are held for use in the production or supply of goods or services, for rental to others, or for administrative purposes; and (b) are expected to be used during more than one period. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 16 -IssueDate 2017-01-01 -Paragraph 73 -Subparagraph e -URI http://eifrs.ifrs.org/eifrs/XBRL?type=IAS&num=16&date=2017-03-01&anchor=para_73_e&doctype=Standard -URIDate 2017-03-09 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 1 -IssueDate 2017-01-01 -Paragraph 54 -Subparagraph a -URI http://eifrs.ifrs.org/eifrs/XBRL?type=IAS&num=1&date=2017-03-01&anchor=para_54_a&doctype=Standard -URIDate 2017-03-09 + Details
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- Definition Net book value of property, plant and equipment. + References No definition available. + Details
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- Definition Provision for impairment of property, plant and equipment. + References No definition available. + Details
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- Definition Provision for obsolescence of materials and equipment. + References No definition available. + Details
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