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Pension - Components of Net Periodic Benefit Cost (Details) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2021
Dec. 31, 2020
Dec. 31, 2019
Retirement Benefits [Abstract]      
Service Cost $ 0 $ 247 $ 209
Interest Cost 855 1,179 1,338
Amortization of Prior Service Cost (Credit) 222 221 (17)
Recognized Net Actuarial Loss 513 383 242
Net Periodic Benefit Cost $ 1,590 $ 2,030 $ 1,772