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Consolidated Statements of Changes in Shareholders' Equity (Parentheticals) $ in Thousands | 12 Months Ended
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Dec. 31, 2020 USD ($)
Accounting Standards Update 2016-13 [Member] |
Tax effect of change in accounting principle | $ 193
Adjustment for pension and postretirement benefit liability, tax | 34
Adjustment for interest rate swap, tax | 899
Adjustment for pension and postretirement benefit liability, tax | (34)
Adjustment for interest rate swap, tax | $ (899)

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