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Securities (Narrative) (Details)
12 Months Ended
Dec. 31, 2019
USD ($)
item
Dec. 31, 2018
USD ($)
Schedule of Investments [Line Items]    
Available for sale securities, debt securities $ 114,041,000 $ 61,392,000
Held to maturity 0 0
Restricted securities, at cost 1,683,000 1,683,000
Proceeds from the sales of securities 21,100,000 0
Gross realized gains on sale of securities 71,000  
Securities pledged to secure deposits and for other purposes required by law 5,000,000 18,000,000
Available-for-sale Securities, Continuous Unrealized Loss Position, Fair Value 64,651,000 59,336,000
Unrealized loss of available for sale securities $ 412,000 1,630,000
Number of securities designated as held to maturity | item 43  
Mortgage-backed securities/CMOs [Member]    
Schedule of Investments [Line Items]    
Available for sale securities, debt securities $ 71,732,000 25,063,000
Available-for-sale Securities, Continuous Unrealized Loss Position, Fair Value 46,777,000 24,657,000
Unrealized loss of available for sale securities $ 314,000 839,000
Number of securities designated as held to maturity | item 31  
U.S. Government agencies [Member]    
Schedule of Investments [Line Items]    
Available for sale securities, debt securities $ 14,952,000 18,974,000
Available-for-sale Securities, Continuous Unrealized Loss Position, Fair Value 11,952,000 18,974,000
Unrealized loss of available for sale securities $ 48,000 526,000
Number of securities designated as held to maturity | item 4  
Call option [Member]    
Schedule of Investments [Line Items]    
Gross realized gains on sale of securities $ 3,000  
Municipal bonds [Member]    
Schedule of Investments [Line Items]    
Percentage of securities rated with AA or higher ratings 87.00%  
Percentage of securities as general obligation bonds with issuers that are geographically diverse 84.00%  
Available for sale securities, debt securities $ 19,888,000 17,355,000
Available-for-sale Securities, Continuous Unrealized Loss Position, Fair Value 5,922,000 15,705,000
Unrealized loss of available for sale securities $ 50,000 $ 265,000
Number of securities designated as held to maturity | item 8  
Corporate bonds [Member]    
Schedule of Investments [Line Items]    
Available for sale securities, debt securities $ 7,469,000  
Available for sale securities debt securities maturity month and year 2020-03