Consolidated Statements Of Stockholders’ Equity (USD $) In Thousands	Common Stock [Member]	Capital Surplus [Member]	Retained Earnings [Member]	Accumulated Other Comprehensive (Loss) Income [Member]	Total
Balance at Dec. 31, 2009	$ 1,407	$ 27,279	$ 17,381	$ (108)	$ 45,959
Net Income			4,840		4,840
Other comprehensive gain (loss)				(365)	(365)
Cash dividends			(1,385)		(1,385)
Stock options expense		215			215
Issued shares under dividend reinvestment plan	6	168			174
Issued shares in stock offering	611	12,824			13,435
Issued restricted shares, net of forfeitures	8	(8)
Issued shares under Employee Stock Purchase Plan	9	182			191
Balance at Dec. 31, 2010	2,041	40,660	20,836	(473)	63,064
Net Income			6,112		6,112
Other comprehensive gain (loss)				819	819
Cash dividends			(1,644)		(1,644)
Stock options expense		274			274
Issued shares under dividend reinvestment plan	7	166			173
Excess tax benefit from stock compensation		3			3
Issued restricted shares, net of forfeitures	6	(6)
Issued shares under Employee Stock Purchase Plan	9	178			187
Balance at Dec. 31, 2011	2,063	41,275	25,304	346	68,988
Net Income			8,132		8,132
Other comprehensive gain (loss)				(245)	(245)
Cash dividends			(2,825)		(2,825)
Stock options expense		305			305
Issued shares under dividend reinvestment plan	9	268			277
Excess tax benefit from stock compensation		6			6
Issued shares through stock option exercise	1	(1)
Issued restricted shares, net of forfeitures	6	(6)
Issued shares under Employee Stock Purchase Plan	8	182			190
Balance at Dec. 31, 2012	$ 2,087	$ 42,029	$ 30,611	$ 101	$ 74,828