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Securities (Narrative) (Details)
$ in Thousands
3 Months Ended
Mar. 31, 2016
USD ($)
security
Mar. 31, 2015
USD ($)
Dec. 31, 2015
security
Schedule of Available-for-sale Securities [Line Items]      
Sales of securities available for sale $ 4,314 $ 1,892  
Available-for-sale Securities, Gross Realized Gain (Loss) $ 86 74  
Debt securities included in gross unrealized losses on available for sale securities | security 11   45
Carrying value of securities pledged as collateral $ 3,000    
Reclassification from Accumulated Other Comprehensive Income, Current Period, before Tax $ 86 $ 74