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Non-current assets of disposal groups classified as held for sale (Details Textual) - CLP ($)
$ in Thousands
Dec. 31, 2020
Dec. 31, 2019
Dec. 31, 2015
Disclosure Noncurrent Asset Held For Sale And Discontinued Operations [Line Items]      
Non-current assets or disposal groups classified as held for sale $ 2,121,327 $ 383,138 $ 1,770,547