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2. Investment Securities (Details Narrative) - USD ($)
$ in Thousands
9 Months Ended
Sep. 30, 2015
Sep. 30, 2014
Dec. 31, 2014
Investments, Debt and Equity Securities [Abstract]      
Unrealized losses in the investment securites portfolio relating to debt securities $ 486    
Proceeds from sales of investment securities available for sale 4,250 $ 20,202  
Gains on sales of available-to-sale securities   291  
Losses on sales of available-to-sale securities   $ 25  
Pledged to secure public deposits $ 88,900   $ 89,900