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v3.20.1

Property, plant and equipment (Details 2) - CLP ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2019 | Dec. 31, 2018
Statement [Line Items] |  |
Depreciation expense | $ 102,219,271 | $ 90,299,139
Recognized in net incomes [Member] |  |
Statement [Line Items] |  |
Depreciation expense | 99,466,718 | 87,569,949
Recognized in others assets [Member] |  |
Statement [Line Items] |  |
Depreciation expense | $ 2,752,553 | $ 2,729,190

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- Definition The amount of depreciation expense. Depreciation is the systematic allocation of depreciable amounts of tangible assets over their useful lives. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Name IAS -Number 1 -IssueDate 2019-01-01 -Paragraph 112 -Subparagraph c -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=1&code=ifrs-tx-2019-en-r&anchor=para_112_c&doctype=Standard -URIDate 2019-03-27 + Details
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