XML 122 R123.htm IDEA: XBRL DOCUMENT v3.20.1
27. Benefit plans (Details) - ARS ($)
$ in Thousands
Dec. 31, 2019
Dec. 31, 2018
Dec. 31, 2017
Benefit Plans      
Non-current $ 523,918 $ 592,165  
Current 51,119 49,770  
Total benefit plans $ 575,037 $ 641,935 $ 805,970