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Consolidated statements of changes in shareholders equity (Parenthetical) - ARS ($)
$ in Millions
12 Months Ended
Dec. 31, 2018
Dec. 31, 2017
Dec. 31, 2016
Corresponding to recognition of result for the net monetary position of subsidiaries, associates and joint ventures with the Peso as functional currency $ 11,080    
YPF S.A. [member]      
Corresponding to the effect of the translation 307,720 $ 132,391 $ 109,334
Subsidiaries, associates and Joint ventures [member]      
Corresponding to the effect of the translation $ (21,680) $ (4,945) $ (3,805)