Argentina's Hyperinflationary Economy (Detail)	18 Months Ended
Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2017
Disclosure of Hyperinflationary Reporting [Line Items]
General price index	53.64	47.83	85.52
IAS 29
Disclosure of Hyperinflationary Reporting [Line Items]
Cumulative inflation rate period	3 years
Cumulative inflation rate percentage	100.00%

The value of the level of the general price index used to restate financial statement information of an entity whose functional currency is the currency of a hyperinflationary economy.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Name IAS
-Number 29
-IssueDate 2019-01-01
-Paragraph 39
-Subparagraph c
-URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=29&code=ifrs-tx-2019-en-r&anchor=para_39_c&doctype=Standard
-URIDate 2019-03-27

Name:	ifrs-full_LevelOfPriceIndex
Namespace Prefix:	ifrs-full_
Data Type:	xbrli:pureItemType
Balance Type:	na
Period Type:	instant