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Consolidated Statements of Comprehensive Income (Parentheticals) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2021
Dec. 31, 2020
Dec. 31, 2019
Amortization of Prior Service Credits, Tax $ 601 $ 619 $ 697
Net Actuarial Loss, Tax (5,122) (5,596) (3,958)
Settlement Loss Recognized, tax (6) 0 0
Other Comprehensive (Loss) Gain before Reclassifications, tax (21,979) 109 11,690
Interest Rate Hedge, Tax $ 596 $ 674 $ 37