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Employee Benefit Plans - Pre-tax amounts recognized in comprehensive loss (Details) - USD ($) $ in Thousands | Dec. 31, 2022 | Dec. 31, 2021 | Dec. 31, 2020
--- | --- | --- | ---
Defined Benefit Plan Disclosure [Line Items] |  |  |
Amount recognized in accumulated other comprehensive loss | $ 992 | $ (3,400) | $ 6,900
Retirement Income Plan |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Net loss (gain) | 2,939 | 4,169 | (1,217)
Amortization of net loss | (1,010) | (808) | (986)
Net transition obligation (asset) | 0 | 0 | 0
Settlement Loss | (2,921) |  | (4,660)
Amount recognized in accumulated other comprehensive loss | $ 992 | $ (3,361) | $ 6,863

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