TRADE AND OTHER CURRENT ACCOUNTS PAYABLE - Accruable liabilities pursuant to the Company's operating leasing agreements (Details) $ in Thousands	12 Months Ended
Dec. 31, 2017 CLP ($)
Accruable liabilities pursuant to the Company's operating leasing agreements
Total	$ 8,677,350
Maturity within one year
Accruable liabilities pursuant to the Company's operating leasing agreements
Total	5,530,653
Maturity between one and five years
Accruable liabilities pursuant to the Company's operating leasing agreements
Total	1,201,980
More than 5 years
Accruable liabilities pursuant to the Company's operating leasing agreements
Total	$ 1,944,717
Minimum
Accruable liabilities pursuant to the Company's operating leasing agreements
Term of lease agreement (in years)	1 year
Maximum
Accruable liabilities pursuant to the Company's operating leasing agreements
Term of lease agreement (in years)	8 years

The amount of future minimum lease payments payable under non-cancellable operating leases. Minimum lease payments are payments over the lease term that the lessee is or can be required to make, excluding contingent rent, costs for services and taxes to be paid by, and reimbursed to, the lessor, together with: (a) for a lessee, any amounts guaranteed by the lessee or by a party related to the lessee; or (b) for a lessor, any residual value guaranteed to the lessor by: (i) the lessee; (ii) a party related to the lessee; or (iii) a third party unrelated to the lessor that is financially capable of discharging the obligations under the guarantee.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Note Expiry date 2019-01-01
-Name IAS
-Number 17
-IssueDate 2017-01-01
-Paragraph 35
-Subparagraph a
-URI http://eifrs.ifrs.org/eifrs/XBRL?type=IAS&num=17&date=2017-03-02&anchor=para_35_a&doctype=Standard&book=B
-URIDate 2017-03-09

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Namespace Prefix:	ifrs-full_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant