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Income tax and deferred taxes (Details 5) - USD ($) $ in Thousands | Dec. 31, 2021 | Dec. 31, 2020
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Disclosure of Income tax and deferred taxes [Line Items] |  |
Net operating loss carryforwards | $ 7,113 | $ 844
Chile [Member] |  |
Disclosure of Income tax and deferred taxes [Line Items] |  |
Net operating loss carryforwards | 7,113 | 818
Foreign [Member] |  |
Disclosure of Income tax and deferred taxes [Line Items] |  |
Net operating loss carryforwards | $ 0 | $ 26

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- Definition Amount of operating loss carryforward, before tax effects, available to reduce future taxable income under enacted tax laws. + References No definition available. + Details
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