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INTANGIBLE ASSETS (Details) - ARS ($)
$ in Millions
Dec. 31, 2018
Dec. 31, 2017
Intangible assets    
Intangible assets $ 59,870 $ 4,635
Net carrying value before impairment    
Intangible assets    
Intangible assets 61,493 $ 4,635
Accumulated impairment    
Intangible assets    
Intangible assets $ (1,623)