Consolidated Statements of Comprehensive Income - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2016	Jun. 30, 2015	Jun. 30, 2016	Jun. 30, 2015
Net income	$ 12,541	$ 11,983	$ 24,244	$ 29,975
Unrealized gains (losses) on available-for-sale securities arising during the period	5,800	(482)	10,148	968
Reclassification adjustment for gains	(845)	(2,116)	(845)	(2,130)
Other comprehensive income (loss) before income taxes	4,955	(2,598)	9,303	(1,162)
Tax effect	(1,829)	959	(3,434)	429
Other comprehensive income (loss), net of tax	3,126	(1,639)	5,869	(733)
Comprehensive Income, Net of Tax	$ 15,667	$ 10,344	$ 30,113	$ 29,242