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ACCOUNTING ESTIMATES AND JUDGMENTS (Tables) | 12 Months Ended
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Dec. 31, 2019
Disclosure of accounting judgements and estimates [text block] [Abstract] |
Disclosure of information for cash-generating units [text block] |
|  | Air Transport CGU |  |  | Coalition and loyalty Program Multiplus CGU |
|  | As of |  |  | As of |  |  | As of |  |  | As of |
|  | December 31, |  |  | December 31, |  |  | December 31, |  |  | December 31, |
|  | 2019 |  |  | 2018 |  |  | 2019 |  |  | 2018 |
|  | ThUS$ |  |  | ThUS$ |  |  | ThUS$ |  |  | ThUS$ |
Goodwill |  |  | 2,209,576 |  |  |  | 1,845,136 |  |  |  | - |  |  |  | 448,936 |
Airport Slots |  |  | 845,959 |  |  |  | 828,969 |  |  |  | - |  |  |  | - |
Loyalty program |  |  | 263,806 |  |  |  | - |  |  |  | - |  |  |  | 274,420 |

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- Definition The disclosure of information for cash-generating units. [Refer: Cash-generating units [member]] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 36 -IssueDate 2019-01-01 -Paragraph 134 -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=36&code=ifrs-tx-2019-en-r&anchor=para_134&doctype=Standard -URIDate 2019-03-27 + Details
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- References No definition available. + Details
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