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v3.22.1

Condensed Consolidated Statements of Comprehensive Income (Loss) (Unaudited) - USD ($) $ in Thousands | 3 Months Ended
--- | ---
Mar. 31, 2022 | Mar. 31, 2021
Statement of Comprehensive Income [Abstract] |  |
Net loss | $ (25,847) | $ (39,132)
Other comprehensive income net of tax: |  |
Pension and postretirement liability adjustments, net of tax | 84 | 156
Comprehensive income (loss) | $ (25,763) | $ (38,976)

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