Consolidated Statements of Stockholders' Equity (unaudited) - USD ($) $ in Thousands	Common Stock	Surplus	Retained Earnings	Treasury Stock	Accumulated Other Comprehensive (Loss)	Total
Balance at Dec. 31, 2014	$ 117	$ 118,846	$ 64,547	$ (25)	$ (8,367)	$ 175,118
Increase (Decrease) in Stockholders' Equity
Net Income			4,763			4,763
Shares issued under the dividend reinvestment plan ("DRP")		169				169
Stock awards granted and distributed		(43)		43
Vesting of stock awards				(210)		(210)
Income tax effect of stock plans		48				48
Share based compensation expense		350				350
Cash dividend declared, $0.23 per share			2,687			(2,687)
Other comprehensive income, net of deferred income taxes					2,600	2,600
Balance at Mar. 31, 2015	117	119,370	66,623	$ (192)	(5,767)	180,151
Balance at Dec. 31, 2015	174	278,333	72,243		(9,622)	341,128
Increase (Decrease) in Stockholders' Equity
Net Income			8,626			8,626
Shares issued under the dividend reinvestment plan ("DRP")		221				$ 221
Stock awards granted and distributed	1	(11)		$ 10
Stock awards forfeited		50		(50)
Vesting of stock awards				(291)		$ (291)
Share based compensation expense		506				506
Cash dividend declared, $0.23 per share			(4,017)			(4,017)
Other comprehensive income, net of deferred income taxes					4,765	4,765
Balance at Mar. 31, 2016	$ 175	$ 279,099	$ 76,852	$ (331)	$ (4,857)	$ 350,938