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Goodwill and Intangible Assets (Narrative Disclosures) (Details) - USD ($)
12 Months Ended
Dec. 31, 2019
Dec. 31, 2018
Finite-Lived Intangible Assets    
Loan servicing asset amortization $ 374,000 $ 786,000
Loan servicing asset 1,200,000 1,300,000
Impairment of Intangible Assets, Finite-lived 25,000 69,000
Goodwill 10,700,000 10,700,000
Loan servicing rights    
Finite-Lived Intangible Assets    
Impairment of Intangible Assets, Finite-lived 25,000 69,000
Core Deposits    
Finite-Lived Intangible Assets    
Finite-Lived Intangible Assets, Net 60,000 100,000
Amortization of Intangible Assets $ 40,000 $ 47,000