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Consolidated Statements of Comprehensive Income (Loss) (Parenthetical) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2023
Dec. 31, 2022
Dec. 31, 2021
Statement of Comprehensive Income [Abstract]      
Tax expense (benefit) on actuarial gain (loss), employee benefit plans $ (7,606) $ (5,978) $ 13,263
Tax benefit on prior service credit 2,567    
Tax expense, adjustment for items reclassified to earnings, employee benefit plans $ 1,521 $ 994 $ 1,609