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Inventories (Details 1) - CLP ($)
$ in Thousands
Dec. 31, 2018
Dec. 31, 2017
Disclosure of Inventories [Abstract]    
Initial balance $ (1,538,133) $ (2,337,354)
Inventories write-down estimation (3,081,986) (2,268,199)
Estimates resulting from business combinations (101,244) 0
Inventories recognised as an expense 3,296,095 2,981,075
Business combination effect 107,232 86,345
Total $ (1,318,036) $ (1,538,133)