XML 188 R170.htm IDEA: XBRL DOCUMENT v3.19.1
Income taxes (Details) - CLP ($)
$ in Thousands
Dec. 31, 2018
Dec. 31, 2017
IncomeTaxes [Line Items]    
Current tax assets, current $ 17,302,429 $ 28,027,878
Refundable tax previous year    
IncomeTaxes [Line Items]    
Current tax assets, current 11,884,421 9,640,567
Taxes under claim [Member]    
IncomeTaxes [Line Items]    
Current tax assets, current [1] 968,195 968,195
Argentinean tax credits [Member]    
IncomeTaxes [Line Items]    
Current tax assets, current 440,172 4,813,614
Monthly provisions [Member]    
IncomeTaxes [Line Items]    
Current tax assets, current 3,686,905 12,537,248
Payment of absorbed profit provision [Member]    
IncomeTaxes [Line Items]    
Current tax assets, current 0 24,104
Other credits [Member]    
IncomeTaxes [Line Items]    
Current tax assets, current $ 322,736 $ 44,150
[1] This item includes claims for refund of first category taxes (Provisional payment of absorved profit) for an amount of ThCh$ 968,195 that was presented in April 2014 from the commercial year 2013.