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Goodwill and Other Intangible Assets (Details) - USD ($)
3 Months Ended
Mar. 31, 2020
Dec. 31, 2019
Finite-Lived Intangible Assets [Line Items]    
Goodwill $ 13,217,000 $ 12,942,000
Impairment charges recognized on the Company's intangible assets 0  
Increase (decrease) in loan servicing assets (30,000)  
Loan servicing assets 600,000  
Goodwill, Period Increase (Decrease) $ 300,000  
Goodwill Period Increase (Decrease) Percent 2.10%  
Core Deposits    
Finite-Lived Intangible Assets [Line Items]    
Weighted-average amortization period 10 years 7 months 6 days