OTHER (LOSSES) AND GAIN (Details) - CLP ($) $ in Thousands	12 Months Ended
Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2016
OTHER (LOSSES) AND GAIN
Gains (loss) on derivative transactions			$ (1,466)
(Losses) gains on ineffective portion of hedge derivatives	$ (2,707,802)	$ (2,536,079)	(3,378,484)
Other income and (expenses)	(57)	(1,190)	(7,427)
Total	$ (2,707,859)	$ (2,537,269)	$ (3,387,377)

The gains (losses) that the entity does not separately disclose in the same statement or note.

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef
-Name IAS
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-URI http://eifrs.ifrs.org/eifrs/XBRL?type=IAS&num=1&date=2018-03-01&anchor=para_103&doctype=Standard
-URIDate 2018-03-16

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