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Income tax and deferred taxes (Details 9) - USD ($) $ in Thousands | 12 Months Ended
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Dec. 31, 2021 | Dec. 31, 2020 | Dec. 31, 2019
Income tax related to other income and expense components with a charge or credit to net equity |  |  |
Gain (loss) from defined benefit plans | $ 142 | $ 145 | $ (702)
Cash flow hedge | (14,246) | (1,001) | 2,683
Amount before taxes (expense) gain [Member] |  |  |
Income tax related to other income and expense components with a charge or credit to net equity |  |  |
Gain (loss) from defined benefit plans | 4,679 | 974 | (3,310)
Cash flow hedge | (52,762) | (3,706) | 1,908
Reserve for gains (losses) from financial assets measured at fair value through other comprehensive income | (12,072) | 9,784 | 1,152
Total | (60,155) | 7,052 | (250)
(Expense) income for income taxes [Member] |  |  |
Income tax related to other income and expense components with a charge or credit to net equity |  |  |
Gain (loss) from defined benefit plans | (142) | (145) | 702
Cash flow hedge | 14,246 | 1,001 | (2,683)
Reserve for gains (losses) from financial assets measured at fair value through other comprehensive income | 3,818 | (2,642) | (311)
Total | 17,922 | (1,786) | (2,292)
Amount After Taxes Expense Gain [Member] |  |  |
Income tax related to other income and expense components with a charge or credit to net equity |  |  |
Gain (loss) from defined benefit plans | 4,537 | 829 | (2,608)
Cash flow hedge | (38,516) | (2,705) | (775)
Reserve for gains (losses) from financial assets measured at fair value through other comprehensive income | (8,254) | 7,142 | 841
Total | $ (42,233) | $ 5,266 | $ (2,542)

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- Definition The amount of income tax relating to amounts recognised in other comprehensive income. [Refer: Other comprehensive income] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 12 -IssueDate 2021-01-01 -Paragraph 81 -Subparagraph ab -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=12&code=ifrs-tx-2021-en-r&anchor=para_81_ab&doctype=Standard -URIDate 2021-03-24 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 1 -IssueDate 2021-01-01 -Paragraph 90 -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=1&code=ifrs-tx-2021-en-r&anchor=para_90&doctype=Standard -URIDate 2021-03-24 + Details
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- Definition The amount of income tax relating to amounts recognised in other comprehensive income in relation to financial assets measured at fair value through other comprehensive income applying paragraph 4.1.2A of IFRS 9. [Refer: Financial assets measured at fair value through other comprehensive income; Other comprehensive income] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 12 -IssueDate 2021-01-01 -Paragraph 81 -Subparagraph ab -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=12&code=ifrs-tx-2021-en-r&anchor=para_81_ab&doctype=Standard -URIDate 2021-03-24 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 1 -IssueDate 2021-01-01 -Paragraph 90 -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=1&code=ifrs-tx-2021-en-r&anchor=para_90&doctype=Standard -URIDate 2021-03-24 + Details
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- Definition The amount of income tax relating to amounts recognised in other comprehensive income in relation to remeasurements of defined benefit plans. [Refer: Other comprehensive income; Reserve of remeasurements of defined benefit plans; Defined benefit plans [member]] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 12 -IssueDate 2021-01-01 -Paragraph 81 -Subparagraph ab -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=12&code=ifrs-tx-2021-en-r&anchor=para_81_ab&doctype=Standard -URIDate 2021-03-24 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 1 -IssueDate 2021-01-01 -Paragraph 90 -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=1&code=ifrs-tx-2021-en-r&anchor=para_90&doctype=Standard -URIDate 2021-03-24 + Details
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