Condensed Consolidated Statements of Comprehensive Income (Unaudited) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2016	Jun. 30, 2015	Jun. 30, 2016	Jun. 30, 2015
Net Income	$ 12,007	$ 13,447	$ 24,480	$ 27,668
Other comprehensive income (loss), before tax (expense) benefit:
Unrealized holding gains (losses) on securities arising during the period	3,802	(3,814)	13,872	6,166
Less: reclassification adjustment for gains on securities included in net income	(28)	(20)	(28)	(125)
Unrealized holding gains (losses) on derivatives arising during the period	359	(527)	2,094	668
Less: reclassification adjustment for gains on derivatives included in net income	(26)	(11)	(41)	(6)
Total other comprehensive income (loss), before tax (expense) benefit	4,107	(4,372)	15,897	6,703
Income tax (expense) benefit related to items of other comprehensive income (loss)	(1,438)	1,530	(5,564)	(2,344)
Total other comprehensive income (loss)	2,669	(2,842)	10,333	4,359
Comprehensive Income	$ 14,676	$ 10,605	$ 34,813	$ 32,027