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			5,881			5,881
Other comprehensive income				676		676
Cash dividends			(2,730)			(2,730)
Stock options and restricted stock expense		352				352
Excess tax expense from stock-based compensation		72				72
Issued restricted shares, net of forfeitures	11	(11)
Repurchased shares					(1,436)	(1,436)
Reissued shares in stock option exercises		(253)			449	196
Reissued shares through Dividend Reinvestment Program		9			115	124
Issued shares through Employee Stock Purchase Plan	3	124				127
Balance at Sep. 30, 2014	2,120	42,912	40,521	(587)	(992)	83,974
Balance at Dec. 31, 2014	2,123	43,102	42,822	(1,508)	(751)	85,788
Net income			6,089			6,089
Other comprehensive income				213		213
Cash dividends			(3,043)			(3,043)
Stock options and restricted stock expense		384				384
Excess tax expense from stock-based compensation		31				31
Reissued restricted shares, net of forfeitures		(503)			503
Repurchased shares					(210)	(210)
Reissued shares in stock option exercises		(46)			212	166
Reissued shares through Dividend Reinvestment Program		4			134	138
Issued shares through Employee Stock Purchase Plan	3	114				117
Balance at Sep. 30, 2015	$ 2,126	$ 43,086	$ 45,868	$ (1,295)	$ (112)	$ 89,673