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v3.19.1

INTANGIBLE ASSETS (Details) - CLP ($) $ in Millions | 12 Months Ended |
--- | --- | ---
Dec. 31, 2018 | Dec. 31, 2017 | Dec. 31, 2016
Disclosure of detailed information about intangible assets [line items] |  |  |
Net balance | $ 66,923 | $ 63,219 | $ 58,085
Gross Carrying Amount [Member] |  |  |
Disclosure of detailed information about intangible assets [line items] |  |  |
Net balance | 353,044 | 325,047 | 297,713
Accumulated Depreciation and Amortisation [Member] |  |  |
Disclosure of detailed information about intangible assets [line items] |  |  |
Net balance | $ (286,121) | $ (261,828) | (239,628)
Licenses [Member] |  |  |
Disclosure of detailed information about intangible assets [line items] |  |  |
Years of useful life | P3Y | P3Y |
Average remaining useful life | 1 year | 1 year |
Net balance | $ 976 | $ 1,200 |
Licenses [Member] | Gross Carrying Amount [Member] |  |  |
Disclosure of detailed information about intangible assets [line items] |  |  |
Net balance | 10,932 | 10,932 | 10,932
Licenses [Member] | Accumulated Depreciation and Amortisation [Member] |  |  |
Disclosure of detailed information about intangible assets [line items] |  |  |
Net balance | $ (9,956) | $ (9,732) | (9,276)
Software development [Member] |  |  |
Disclosure of detailed information about intangible assets [line items] |  |  |
Years of useful life | P3Y | P3Y |
Average remaining useful life | 2 years | 2 years |
Net balance | $ 65,947 | $ 62,019 |
Software development [Member] | Gross Carrying Amount [Member] |  |  |
Disclosure of detailed information about intangible assets [line items] |  |  |
Net balance | 342,112 | 314,115 | 286,781
Software development [Member] | Accumulated Depreciation and Amortisation [Member] |  |  |
Disclosure of detailed information about intangible assets [line items] |  |  |
Net balance | $ (276,165) | $ (252,096) | $ (230,352)

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- Definition The amount of identifiable non-monetary assets without physical substance. This amount does not include goodwill. [Refer: Goodwill] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 38 -IssueDate 2018-01-01 -Paragraph 118 -Subparagraph e -URI http://eifrs.ifrs.org/eifrs/XBRL?type=IAS&num=38&date=2018-03-01&anchor=para_118_e&doctype=Standard -URIDate 2018-03-16 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 1 -IssueDate 2018-01-01 -Paragraph 54 -Subparagraph c -URI http://eifrs.ifrs.org/eifrs/XBRL?type=IAS&num=1&date=2018-03-01&anchor=para_54_c&doctype=Standard -URIDate 2018-03-16 + Details
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