Consolidated Statements of Comprehensive Income (Unaudited) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2017	Sep. 30, 2016	Sep. 30, 2017	Sep. 30, 2016
Net income	$ 11,704	$ 10,467	$ 33,097	$ 30,411
Other comprehensive income, net of tax:
Unrealized gains (losses) arising during the period, net of tax $29, ($616), $512, and $2,213, respectively	56	(1,147)	950	4,110
Reclassification adjustment for securities (gains) realized in income (net of tax of $(11), $0, $(11), and $0, respectively)	(20)		(20)
Unrealized gains (losses) arising during the period, net of tax benefit of $23, $74, $21, ($162), respectively	43	137	38	(301)
Other comprehensive income (loss), net of tax	79	(1,010)	968	3,809
Comprehensive income	$ 11,783	$ 9,457	$ 34,065	$ 34,220