Condensed Consolidated Statements of Comprehensive Income (Unaudited) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2016	Sep. 30, 2015	Sep. 30, 2016	Sep. 30, 2015
Net Income	$ 17,196	$ 12,414	$ 41,676	$ 40,082
Other comprehensive (loss) income, before tax benefit (expense):
Unrealized holding (losses) gains on securities arising during the period	(751)	6,344	13,121	12,510
Less: reclassification adjustment for gains on securities included in net income	0	0	(28)	(125)
Unrealized holding (losses) gains on derivatives arising during the period	(1,056)	1,504	1,038	2,172
Less: reclassification adjustment for gains on derivatives included in net income	(16)	0	(57)	(6)
Total other comprehensive (loss) income, before tax benefit (expense)	(1,823)	7,848	14,074	14,551
Income tax benefit (expense) related to items of other comprehensive (loss) income	638	(2,747)	(4,926)	(5,091)
Total other comprehensive (loss) income	(1,185)	5,101	9,148	9,460
Comprehensive Income	$ 16,011	$ 17,515	$ 50,824	$ 49,542