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v3.20.2

Income tax (Details 5) $ in Millions | Jun. 30, 2020 ARS ($)
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Disclosure of temporary difference, unused tax losses and unused tax credits [line items] |
Total cumulative tax loss carry-forwards | $ 12,579
Do Not Expire [Member] |
Disclosure of temporary difference, unused tax losses and unused tax credits [line items] |
Total cumulative tax loss carry-forwards | 3,784
Argentina | 2016 [Member] | 2021 [Member] |
Disclosure of temporary difference, unused tax losses and unused tax credits [line items] |
Total cumulative tax loss carry-forwards | 3
Argentina | 2017 [Member] | 2022 [Member] |
Disclosure of temporary difference, unused tax losses and unused tax credits [line items] |
Total cumulative tax loss carry-forwards | 11
Argentina | 2018 [Member] | 2023 [Member] |
Disclosure of temporary difference, unused tax losses and unused tax credits [line items] |
Total cumulative tax loss carry-forwards | 2,785
Argentina | 2019 [Member] | 2024 [Member] |
Disclosure of temporary difference, unused tax losses and unused tax credits [line items] |
Total cumulative tax loss carry-forwards | 1,186
Bolivia | 2020 [Member] | 2025 [Member] |
Disclosure of temporary difference, unused tax losses and unused tax credits [line items] |
Total cumulative tax loss carry-forwards | 4,809
Brazil | 2011 To 2019 [Member] | Do Not Expire [Member] |
Disclosure of temporary difference, unused tax losses and unused tax credits [line items] |
Total cumulative tax loss carry-forwards | $ 1

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