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v3.22.1

Income tax and deferred taxes (Details 1) - USD ($) $ in Thousands | Dec. 31, 2021 | Dec. 31, 2020
--- | --- | ---
Statement [Line Items] |  |
Current tax liabilities, current | $ 166,935 | $ 22,643
1st Category income tax [Member] |  |
Statement [Line Items] |  |
Current tax liabilities, current | 139,842 | 14,736
Foreign company income tax [Member] |  |
Statement [Line Items] |  |
Current tax liabilities, current | 27,055 | 7,838
Article 21 single tax [Member] |  |
Statement [Line Items] |  |
Current tax liabilities, current | $ 38 | $ 69

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