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Fair Value (Narrative) (Details Textual) - USD ($)
9 Months Ended
Sep. 30, 2020
Sep. 30, 2019
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Mortgage Servicing Rights (MSR) Impairment (Recovery) $ 316,000 $ 81,000
Level 3 [Member]    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Impairments recorded on equity securities without readily determinable fair values   0
Impairments recorded on goodwill and other acquisition intangibles   $ 0