Consolidated Statements Of Changes In Stockholders’ Equity - USD ($) $ in Thousands	Common Stock [Member]	Capital Surplus [Member]	Retained Earnings [Member]	Accumulated Other Comprehensive Income (Loss) [Member]	Treasury Stock [Member]	Total
Balance at Dec. 31, 2013	$ 2,106	$ 42,619	$ 37,370	$ (1,263)	$ (120)	$ 80,712
Net Income			8,187			8,187
Other comprehensive loss				(245)		(245)
Cash dividends			(2,735)			(2,735)
Stock options and restricted stock expense		465				465
Excess tax benefit from stock-based compensation		87				87
Issued restricted shares	11	(11)
Reissued restricted shares, net of forfeitures		(4)			4
Repurchased shares in treasury stock					(1,436)	(1,436)
Reissued shares under Dividend Reinvestment Plan		3			255	258
Issued shares in Employee Stock Purchase Plan	6	232				238
Reissued shares in stock option exercises		(289)			546	257
Balance at Dec. 31, 2014	2,123	43,102	42,822	(1,508)	(751)	85,788
Net Income			7,843			7,843
Other comprehensive loss				(302)		(302)
Cash dividends			(3,049)			(3,049)
Stock options and restricted stock expense		495				495
Excess tax benefit from stock-based compensation		32				32
Reissued restricted shares, net of forfeitures		(503)			503
Repurchased shares in treasury stock					(210)	(210)
Issued shares in stock option exercises	4	(4)
Reissued shares under Dividend Reinvestment Plan		31			246	277
Issued shares in Employee Stock Purchase Plan	5	211				216
Reissued shares in stock option exercises		(46)			212	166
Balance at Dec. 31, 2015	2,132	43,318	47,616	(1,810)		91,256
Net Income			8,272			8,272
Other comprehensive loss				(614)		(614)
Cash dividends			(3,258)			(3,258)
Stock compensation expense		553				553
Excess tax benefit from stock-based compensation		43				43
Issued restricted shares	10	(10)
Reissued restricted shares, net of forfeitures		(5)			5
Repurchased shares in treasury stock					(80)	(80)
Issued shares in stock option exercises	2	88				90
Issued shares under Dividend Reinvestment Plan	4	179				183
Reissued shares under Dividend Reinvestment Plan		8			69	77
Issued shares in Employee Stock Purchase Plan	5	221				226
Reissued shares in stock option exercises		(6)			$ 6
Balance at Dec. 31, 2016	$ 2,153	$ 44,389	$ 52,630	$ (2,424)		$ 96,748