Investment Securities (Realized Gain Loss Table) (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2015	Jun. 30, 2014	Jun. 30, 2015	Jun. 30, 2014
Proceeds and gross unrealized gains and losses on sales of available-for-sale securities
Realized gains	$ 672	$ 80	$ 1,064	$ 300
Realized losses	(105)	0	(143)	(164)
Net securities (losses)/gains	$ 567	$ 80	$ 921	$ 136