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Intangible assets (Details Narrative) $ in Millions, $ in Millions |  | 12 Months Ended |  |
--- | --- | --- | --- | ---
Dec. 30, 2016 | Jun. 30, 2018 ARS ($) | Jun. 30, 2017 ARS ($) | Jun. 29, 2011 USD ($)
Discontinued Operations [Member] |  |  |  |
Disclosure of detailed information about intangible assets [line items] |  |  |  |
Amortization charge |  | $ 238 | $ 31 |
Barter Agreement [Member] |  |  |  |
Disclosure of detailed information about intangible assets [line items] |  |  |  |
Description of revocation | In 2013, a neighborhood association secured a preliminary injunction which suspended the works to be carried out by TGLT in the property and started a claim against GCBA and TGLT. |  |  |
recognition loss |  | 27,700,000 |  |
Costs [member] |  |  |  |
Disclosure of detailed information about intangible assets [line items] |  |  |  |
Amortization charge |  | 482 | 487 |
General And Administrative Expenses [Member] |  |  |  |
Disclosure of detailed information about intangible assets [line items] |  |  |  |
Amortization charge |  | 399 | 333 |
General And Administrative Expenses [Member] | USD |  |  |  |
Disclosure of detailed information about intangible assets [line items] |  |  |  |
Principal amount |  |  |  | $ 12,800,000
Selling Expenses [Member] |  |  |  |
Disclosure of detailed information about intangible assets [line items] |  |  |  |
Amortization charge |  | $ 880 | $ 1,231 |

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