Consolidated Statements of Comprehensive Income (Unaudited) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2015	Sep. 30, 2014	Sep. 30, 2015	Sep. 30, 2014
Net income	$ 9,284	$ 9,889	$ 27,541	$ 26,100
Unrealized gains (losses) on securities available for sale:
Unrealized gains (losses) arising during the period (net of tax of $1,089, ($234), $683 and $1,521, respectively)	2,023	(435)	1,270	2,823
Reclassification adjustment for securities losses realized in income (net of tax of $0, $0, $0, and $3, respectively)				6
Unrealized (losses) gains on hedging instruments:
Unrealized (losses) gains arising during the period (net of tax of ($124), $12, ($135) and $6, respectively)	(231)	23	(250)	10
Other comprehensive income (loss), net of tax	1,792	(412)	1,020	2,839
Comprehensive income	$ 11,076	$ 9,477	$ 28,561	$ 28,939