Lease Liabilities (Detail) - CLP ($) $ in Thousands	Dec. 31, 2020	Dec. 31, 2019
LEASE LIABILITIES
Current lease liabilities	$ 7,007,711	$ 5,842,015
Non-current lease liabilities	$ 44,857,807	$ 47,565,674

The amount of non-current lease liabilities. [Refer: Lease liabilities]

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Name IFRS
-Number 16
-IssueDate 2020-01-01
-Paragraph 47
-Subparagraph b
-URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=16&code=ifrs-tx-2020-en-r&anchor=para_47_b&doctype=Standard
-URIDate 2020-01-01

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