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FHLB Advances and Other Borrowings (Narrative) (Details) - USD ($)
12 Months Ended
Dec. 31, 2015
Dec. 31, 2014
Advances from Federal Home Loan Banks [Abstract]    
Interest rate on FHLB advances, minimum 0.92% 0.35%
Interest rate on FHLB advances, maximum 7.22% 7.22%
Weighted average interest rate on FHLB advances 1.44% 1.16%
Debt Instrument [Line Items]    
Long-term borrowings $ 95,606,000 $ 64,591,000
Percentage of variable rate 2.875%  
Line of credit, maximum borrowing capacity $ 20,000,000 10,000,000
Line of credit, outstanding balance $ 0 0
Line of credit, unused capacity, commitment fee percentage 0.25%  
Junior subordinated debt for Tier 1 capital purposes $ 5,162,000 5,017,000
Term loan    
Debt Instrument [Line Items]    
Long-term borrowings   $ 4,000,000
Percentage of variable rate   2.875%
Maturity date Dec. 31, 2015