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NET INCOME (EXPENSE) FROM FINANCIAL OPERATIONS (Details) - CLP ($) $ in Millions | 12 Months Ended
--- | ---
Dec. 31, 2018 | Dec. 31, 2017 | Dec. 31, 2016
Income (expense) from financial operations |  |  |
Trading derivatives | $ 38,217 | $ (18,974) | $ (395,209)
Trading investments |  | 10,008 | 18,229
Net gains on financial assets at fair value through profit or loss | 9,393 |  |
Net gains on derecognition of financial assets measured at amortised cost | 8,479 |  |
Sale of loans and accounts receivables from customers |  |  |
Current portfolio | (309) | 3,020 | 1,469
Charged-off portfolio | 709 | 3,020 | 2,720
Available for sale investments |  | 8,956 | 14,598
Repurchase of issued bonds | (840) | (742) | (8,630)
Other income (expense) from financial operations | (2,475) | (2,492) | (211)
Total income (expense) | $ 53,174 | $ 2,796 | $ (367,034)

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- Definition The amount of income associated with interest and other financing activities of the entity. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Name IAS -Number 1 -IssueDate 2018-01-01 -Paragraph 85 -URI http://eifrs.ifrs.org/eifrs/XBRL?type=IAS&num=1&date=2018-03-01&anchor=para_85&doctype=Standard -URIDate 2018-03-16 + Details
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- Definition The amount of trading income (expense) that the entity does not separately disclose in the same statement or note. [Refer: Trading income (expense)] + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Name IAS -Number 1 -IssueDate 2018-01-01 -Paragraph 112 -Subparagraph c -URI http://eifrs.ifrs.org/eifrs/XBRL?type=IAS&num=1&date=2018-03-01&anchor=para_112_c&doctype=Standard -URIDate 2018-03-16 + Details
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