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	$ 10,109	$ 9,002	$ 19,944	$ 18,257
Other comprehensive income, net of tax:
Unrealized gains (losses) arising during the period (net of tax of $863, ($1,417), $2,831 and ($405), respectively)	1,603	(2,631)	5,256	(751)
Unrealized losses arising during the period (net of tax of ($53), ($1), ($236) and ($11), respectively)	(99)	(2)	(438)	(21)
Other comprehensive income (loss), net of tax	1,504	(2,633)	4,818	(772)
Comprehensive income	$ 11,613	$ 6,369	$ 24,762	$ 17,485