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Condensed Consolidated Statements of Comprehensive Income (Loss) (Unaudited) - USD ($)
$ in Thousands
3 Months Ended
Mar. 31, 2021
Mar. 31, 2020
Statement of Comprehensive Income [Abstract]    
Net income (loss) $ 5,567 $ (11,809)
Changes in defined benefit pension plans, net of tax of $374 and $286 1,187 902
Other 18 6
Total comprehensive income (loss) attributable to preferred and common stockholders $ 6,772 $ (10,901)