Consolidated Statements of Comprehensive Income - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2015	Dec. 31, 2014	Dec. 31, 2013
Statements of Comprehensive Income (Loss) [Abstract]
Net income	$ 10,167	$ 6,625	$ 5,120
Unrealized gain (loss) on securities available for sale:
Unrealized holding gain (loss) arising during the period, pretax	(167)	2,731	(3,829)
Tax (expense) benefit	57	(929)	$ 1,303
Reclassification of realized gain	(297)	(230)
Tax expense	101	78
Other comprehensive income (loss)	(306)	1,650	$ (2,526)
Comprehensive income	$ 9,861	$ 8,275	$ 2,594