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Retirement And Other Benefit Plans - Statement of Financial Position (Details) - USD ($) $ in Thousands | Dec. 31, 2021 | Dec. 31, 2020
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Retirement Benefits [Abstract] |  |
Deferred taxes | $ 8,594 | $ 8,694
Other long-term liabilities | 33,297 | 34,776
Accumulated other comprehensive income (loss) | $ 2,107 | $ (207)

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