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Fair Value (Narrative) (Details Textual) - USD ($)
$ in Thousands
6 Months Ended
Jun. 30, 2021
Jun. 30, 2020
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Mortgage Servicing Rights (MSR) Impairment (Recovery) $ 0 $ 316