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Income tax (Details 1) | 12 Months Ended
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Jun. 30, 2020
Argentina [Member] | Bottom Of Range [Member] |
Disclosure of amounts to be recovered or settled after twelve months for classes of assets and liabilities that contain amounts to be recovered or settled both no more and more than twelve months after reporting date [line items] |
Income tax rate | 25.00%
Argentina [Member] | Top Of Range [Member] |
Disclosure of amounts to be recovered or settled after twelve months for classes of assets and liabilities that contain amounts to be recovered or settled both no more and more than twelve months after reporting date [line items] |
Income tax rate | 35.00%
Brazil [Member] | Top Of Range [Member] |
Disclosure of amounts to be recovered or settled after twelve months for classes of assets and liabilities that contain amounts to be recovered or settled both no more and more than twelve months after reporting date [line items] |
Income tax rate | 34.00%
Brazil [Member] | Bottom Of Range [Member] |
Disclosure of amounts to be recovered or settled after twelve months for classes of assets and liabilities that contain amounts to be recovered or settled both no more and more than twelve months after reporting date [line items] |
Income tax rate | 25.00%
Uruguay [Member] | Top Of Range [Member] |
Disclosure of amounts to be recovered or settled after twelve months for classes of assets and liabilities that contain amounts to be recovered or settled both no more and more than twelve months after reporting date [line items] |
Income tax rate | 25.00%
Uruguay [Member] | Bottom Of Range [Member] |
Disclosure of amounts to be recovered or settled after twelve months for classes of assets and liabilities that contain amounts to be recovered or settled both no more and more than twelve months after reporting date [line items] |
Income tax rate | 0.00%
Bolivia [Member] |
Disclosure of amounts to be recovered or settled after twelve months for classes of assets and liabilities that contain amounts to be recovered or settled both no more and more than twelve months after reporting date [line items] |
Income tax rate | 25.00%
U.S. [Member] | Top Of Range [Member] |
Disclosure of amounts to be recovered or settled after twelve months for classes of assets and liabilities that contain amounts to be recovered or settled both no more and more than twelve months after reporting date [line items] |
Income tax rate | 40.00%
U.S. [Member] | Bottom Of Range [Member] |
Disclosure of amounts to be recovered or settled after twelve months for classes of assets and liabilities that contain amounts to be recovered or settled both no more and more than twelve months after reporting date [line items] |
Income tax rate | 0.00%
Bermudas [Member] |
Disclosure of amounts to be recovered or settled after twelve months for classes of assets and liabilities that contain amounts to be recovered or settled both no more and more than twelve months after reporting date [line items] |
Income tax rate | 0.00%
Israel [Member] | Bottom Of Range [Member] |
Disclosure of amounts to be recovered or settled after twelve months for classes of assets and liabilities that contain amounts to be recovered or settled both no more and more than twelve months after reporting date [line items] |
Income tax rate | 23.00%
Israel [Member] | Top Of Range [Member] |
Disclosure of amounts to be recovered or settled after twelve months for classes of assets and liabilities that contain amounts to be recovered or settled both no more and more than twelve months after reporting date [line items] |
Income tax rate | 24.00%

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