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2. Investment Securities (Details Narrative) - USD ($)
$ in Thousands
6 Months Ended
Jun. 30, 2015
Jun. 30, 2014
Dec. 31, 2014
Investments, Debt and Equity Securities [Abstract]      
Proceeds from sales of investment securities available for sale $ 0 $ 677  
Gains on sales of available-to-sale securities   $ 26  
Pledged to secure public deposits $ 89,900   $ 89,900