Condensed Consolidated Statements of Comprehensive Income (Unaudited) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2017	Jun. 30, 2016	Jun. 30, 2017	Jun. 30, 2016
Net Income	$ 14,013	$ 12,007	$ 29,901	$ 24,480
Other comprehensive income, before tax expense:
Unrealized holding gains on securities arising during the period	1,702	3,802	4,245	13,872
Less: reclassification adjustment for gains on securities included in net income	49	(28)	(603)	(28)
Unrealized holding (losses) gains on derivatives arising during the period	(66)	359	(582)	2,094
Less: reclassification adjustment for (gains) losses on derivatives included in net income	(5)	(26)	73	(41)
Total other comprehensive income, before tax expense	1,680	4,107	3,133	15,897
Income tax expense related to items of other comprehensive income	(588)	(1,438)	(1,097)	(5,564)
Total other comprehensive income	1,092	2,669	2,036	10,333
Comprehensive Income	$ 15,105	$ 14,676	$ 31,937	$ 34,813