XML 230 R204.htm IDEA: XBRL DOCUMENT v3.20.4
Income tax and deferred taxes (Details 9) - USD ($)
$ in Thousands
 12 Months Ended
Dec. 31, 2020
Dec. 31, 2019
Dec. 31, 2018
Income tax related to other income and expense components with a charge or credit to net equity      
Gain (loss) from defined benefit plans $ 145 $ (702) $ (1,488)
Cash flow hedge (1,001) 2,683 0
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 974 (3,310) (1,327)
Cash flow hedge (3,706) 1,908 5,723
Reserve for gains (losses) from financial assets measured at fair value through other comprehensive income 9,785 1,152 (5,546)
Total 7,053 (250) (1,150)
(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   702 396
Cash flow hedge   (2,683) 0
Reserve for gains (losses) from financial assets measured at fair value through other comprehensive income   (311) 1,498
Total   (2,292) 1,894
Gains Losses 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 (145)    
Cash flow hedge 1,001    
Reserve for gains (losses) from financial assets measured at fair value through other comprehensive income (2,642)    
Total (1,786)    
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 829 (2,608) (931)
Cash flow hedge (2,705) (775) 5,723
Reserve for gains (losses) from financial assets measured at fair value through other comprehensive income 7,143 841 (4,048)
Total $ 5,267 $ (2,542) $ 744