Condensed Consolidated Statements of Comprehensive Income (Unaudited) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2018	Sep. 30, 2017	Sep. 30, 2018	Sep. 30, 2017
Net Income	$ 25,149	$ 21,283	$ 80,500	$ 51,184
Other comprehensive (loss) income, before tax benefit (expense):
Unrealized holding (losses) gains on securities arising during the period	(5,382)	1,690	(8,704)	5,935
Less: reclassification adjustment for gains on securities included in net income	0	(92)	(8,102)	(695)
Unrealized holding gains (losses) on derivatives arising during the period	198	(49)	165	(631)
Less: reclassification adjustment for losses on derivatives included in net income	0	20	10	93
Total other comprehensive (loss) income, before tax benefit (expense)	(5,184)	1,569	(16,631)	4,702
Income tax benefit (expense) related to items of other comprehensive (loss) income	1,088	(549)	3,491	(1,646)
Total other comprehensive (loss) income	(4,096)	1,020	(13,140)	3,056
Comprehensive Income	$ 21,053	$ 22,303	$ 67,360	$ 54,240