Property, plant and equipment (Details 1) - CLP ($) $ in Thousands	Dec. 31, 2017	Dec. 31, 2016
Total	$ 225,840,815	$ 226,136,602
Land [Member]
Total	$ 225,840,815	$ 226,136,602

The amount of property, plant and equipment representing land held by the entity for use in operations. [Refer: Property, plant and equipment]

Reference 1: http://www.xbrl.org/2003/role/exampleRef
-Name IAS
-Number 16
-IssueDate 2017-01-01
-Paragraph 37
-Subparagraph a
-URI http://eifrs.ifrs.org/eifrs/XBRL?type=IAS&num=16&date=2017-03-01&anchor=para_37_a&doctype=Standard
-URIDate 2017-03-09

Name:	ifrs-full_Land
Namespace Prefix:	ifrs-full_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant