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Financial risk management and fair value estimates (Details Narrative) $ in Millions, $ in Millions | 12 Months Ended |  |
--- | --- | --- | ---
Jun. 30, 2018 ARS ($) | Jun. 30, 2017 ARS ($) | Jun. 30, 2016 ARS ($) | Jun. 30, 2018 USD ($) | Jun. 30, 2018 ARS ($) | Jun. 30, 2017 USD ($) | Jun. 30, 2017 ARS ($)
Disclosure of risk management strategy related to hedge accounting [line items] |  |  |  |  |  |  |
Net additional loss before income tax | $ 8,692.0 | $ 3,893.0 | $ 15,586.0 |  |  |  |
(Loss) / Profit for the year | 21,295.0 | 5,220.0 | 10,078.0 |  |  |  |
Interest Rate Risk [Member] | ARGENTINA | Floating Interest Rate [Member] |  |  |  |  |  |  |
Disclosure of risk management strategy related to hedge accounting [line items] |  |  |  |  |  |  |
Percentage change in interest rates |  |  |  | 1.00% | 1.00% |  |
Interest Rate Risk [Member] | Derivatives [Member] | ARGENTINA |  |  |  |  |  |  |
Disclosure of risk management strategy related to hedge accounting [line items] |  |  |  |  |  |  |
Financial investment |  |  |  |  |  |  | $ 300.0
Currency Risk [Member] | Fixed Interest Rate [Member] |  |  |  |  |  |  |
Disclosure of risk management strategy related to hedge accounting [line items] |  |  |  |  |  |  |
Percentage of long term borrowing |  |  |  | 0.955 | 0.955 | 0.955 | 0.955
Other Price Risk [Member] | Derivatives [Member] |  |  |  |  |  |  |
Disclosure of risk management strategy related to hedge accounting [line items] |  |  |  |  |  |  |
Financial investment |  |  |  |  | $ 391.0 |  | $ 300.0
Operations Center in Argentina [Member] |  |  |  |  |  |  |
Disclosure of risk management strategy related to hedge accounting [line items] |  |  |  |  |  |  |
(Loss) / Profit for the year | 22,907.0 | 6,470.0 | 20,204.0 |  |  |  |
Operations Center in Argentina [Member] | Currency Risk [Member] |  |  |  |  |  |  |
Disclosure of risk management strategy related to hedge accounting [line items] |  |  |  |  |  |  |
Net additional loss before income tax | 1,369.0 | 1,157.0 |  |  |  |  |
Percentage increase in foreign currency |  |  |  | 10.00% | 10.00% |  |
Operations Center in Argentina [Member] | Currency Risk [Member] | Derivatives [Member] | Forward Contract [member] | USD |  |  |  |  |  |  |
Disclosure of risk management strategy related to hedge accounting [line items] |  |  |  |  |  |  |
Future exchanges contract pending |  |  |  | $ 47.3 |  | $ 12.9 |
Operations Center in Argentina [Member] | Interest Rate Risk [Member] |  |  |  |  |  |  |
Disclosure of risk management strategy related to hedge accounting [line items] |  |  |  |  |  |  |
Net additional loss before income tax | 15.1 | 6.6 |  |  |  |  |
Operations Center in Argentina [Member] | Interest Rate Risk [Member] | Derivatives [Member] |  |  |  |  |  |  |
Disclosure of risk management strategy related to hedge accounting [line items] |  |  |  |  |  |  |
Percentage change in interest rates |  |  |  | (10.00%) | (10.00%) |  |
Financial investment |  |  |  |  | $ 391.0 |  |
Operations Center in Argentina [Member] | Credit Risk [Member] |  |  |  |  |  |  |
Disclosure of risk management strategy related to hedge accounting [line items] |  |  |  |  |  |  |
Percentage of trade receivable by group |  |  |  | 91.70% | 91.70% | 89.60% | 89.60%
Operations Center in Argentina [Member] | Other Price Risk [Member] | 10% Decrease In Quoted Proces Of Equity Securities And In Derivative Financial Instruments Portfolio [Member] |  |  |  |  |  |  |
Disclosure of risk management strategy related to hedge accounting [line items] |  |  |  |  |  |  |
Net additional loss before income tax | (31.0) | (24.0) |  |  |  |  |
Operations Center in Israel [Member] |  |  |  |  |  |  |
Disclosure of risk management strategy related to hedge accounting [line items] |  |  |  |  |  |  |
(Loss) / Profit for the year | 6,913.0 | 3,329.0 | $ 843.0 |  |  |  |
Operations Center in Israel [Member] | Currency Risk [Member] |  |  |  |  |  |  |
Disclosure of risk management strategy related to hedge accounting [line items] |  |  |  |  |  |  |
Net additional loss before income tax | 718.0 | (438.0) |  |  |  |  |
Percentage increase in foreign currency |  |  |  | 10.00% | 10.00% |  |
Operations Center in Israel [Member] | Currency Risk [Member] | Derivatives [Member] | Forward Contract [member] | USD |  |  |  |  |  |  |
Disclosure of risk management strategy related to hedge accounting [line items] |  |  |  |  |  |  |
Future exchanges contract pending |  |  |  | $ (7,180.0) |  | $ (4,376.0) |
Operations Center in Israel [Member] | Currency Risk [Member] | Fixed Interest Rate [Member] | IDB Development Corporation Ltd [Member] |  |  |  |  |  |  |
Disclosure of risk management strategy related to hedge accounting [line items] |  |  |  |  |  |  |
Percentage of long term borrowing |  |  |  | 0.961 | 0.961 | 0.966 | 0.966
Operations Center in Israel [Member] | 1% Increase Consumer Price Index [Member] |  |  |  |  |  |  |
Disclosure of risk management strategy related to hedge accounting [line items] |  |  |  |  |  |  |
(Loss) / Profit for the year | (721.0) | (427.0) |  |  |  |  |
Operations Center in Israel [Member] | 1% Decrease Consumer Price Index [Member] |  |  |  |  |  |  |
Disclosure of risk management strategy related to hedge accounting [line items] |  |  |  |  |  |  |
(Loss) / Profit for the year | 706.0 | 427.0 |  |  |  |  |
Operations Center in Israel [Member] | Other Price Risk [Member] | 10% Decrease In Quoted Proces Of Equity Securities And In Derivative Financial Instruments Portfolio [Member] |  |  |  |  |  |  |
Disclosure of risk management strategy related to hedge accounting [line items] |  |  |  |  |  |  |
Net additional loss before income tax | $ 1,225.0 | $ 856.0 |  |  |  |  |

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