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Securities Available for Sale (Details 2) - USD ($)
$ in Thousands
3 Months Ended
Mar. 31, 2015
Mar. 31, 2014
Investments, Debt and Equity Securities [Abstract]    
Balance, beginning $ 93 $ (264)
Unrealized gains (losses) during the year 208 431
Deferred tax effect relating to unrealized gain (85) (177)
Balance, ending $ 216 $ (10)