Consolidated Statements of Earnings and Comprehensive Income/(Loss) (Unaudited) (Parenthetical) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2015	Jun. 30, 2014	Jun. 30, 2015	Jun. 30, 2014
Income Statement [Abstract]
Unrealized holding gain (loss) arising during period on investment securities available for sale, tax	$ 1,901	$ 1,142	$ 1,561	$ 2,724
Reclassification adjustment for losses (gains) included in earnings, tax	3	0	8	2
Unrealized gain (loss) on cash flow hedges arising during period, tax	$ 138	$ 200	$ 70	$ 344