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Leases (Details 1) - ARS ($)
$ in Millions
Jun. 30, 2019
Jun. 30, 2018
Jun. 30, 2017
Disclosure of disaggregation of revenue from contracts with customers [line items]      
Operating Lease by lessor $ 44,994 $ 55,188 $ 33,479
Less Than 1 year [Member]      
Disclosure of disaggregation of revenue from contracts with customers [line items]      
Operating Lease by lessor 9,247 7,488 6,903
Later than one year and not later than five years [Member]      
Disclosure of disaggregation of revenue from contracts with customers [line items]      
Operating Lease by lessor 20,802 34,803 19,370
Later Than Five Years [Member]      
Disclosure of disaggregation of revenue from contracts with customers [line items]      
Operating Lease by lessor $ 14,945 $ 12,897 $ 7,206