Investment Securities (Realized Gain Loss Table) (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2015	Sep. 30, 2014	Sep. 30, 2015	Sep. 30, 2014
Proceeds and gross unrealized gains and losses on sales of available-for-sale securities
Realized gains	$ 48	$ 45	$ 1,112	$ 345
Realized losses	(7)	(31)	(150)	(195)
Net securities (losses)/gains	$ 41	$ 14	$ 962	$ 150