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Consolidated Statements of Comprehensive Income (Loss) (Parentheticals) - Related income tax expense - USD ($)
$ in Thousands
3 Months Ended 9 Months Ended
Sep. 30, 2023
Sep. 30, 2022
Sep. 30, 2023
Sep. 30, 2022
Tax effect of realized gains or losses $ 0 $ 2 $ 0 $ 36
Tax effect of amortization of net actuarial income or (loss) $ (20) $ 14 $ (59) $ 42