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	$ 22,909	$ 20,095	$ 46,414	$ 28,830
OTHER COMPREHENSIVE INCOME
Unrealized holding gains (losses) arising during the period on available-for-sale securities	4,865	(5,356)	15,446	(143)
Less: Reclassification adjustment for realized gains (losses) included in net income	3,759		4,088	(38)
Other comprehensive gain (loss), before tax effect	1,106	(5,356)	11,358	(105)
Less: Tax effect of other comprehensive gain (loss)	434	(2,101)	4,455	(41)
TOTAL OTHER COMPREHENSIVE INCOME (LOSS)	672	(3,255)	6,903	(64)
COMPREHENSIVE INCOME	$ 23,581	$ 16,840	$ 53,317	$ 28,766