Consolidated Statements of Changes in Stockholders' Equity (Unaudited) (USD $) In Thousands	Total	Common stock	Additional paid-in capital	Retained earnings	Accumulated other comprehensive income	Treasury stock
Beginning balance at Dec. 31, 2010	$ 55,335	$ 27	$ 25,253	$ 29,808	$ 1,792	$ (1,545)
Net income	3,862			3,862
Other comprehensive (loss) income	715				715
Share-based compensation - restricted shares	307		307
Cash dividends ($0.14 per share)	(364)			(364)
Treasury stock purchased (375 and 630 shares for 2012 and 2011, respectively)	(8)					(8)
Ending balance at Jun. 30, 2011	59,847	27	25,560	33,306	2,507	(1,553)
Beginning balance at Dec. 31, 2011	64,214	27	25,843	37,501	2,491	(1,648)
Net income	3,775
Other comprehensive (loss) income	(118)				(118)
Share-based compensation - restricted shares	268		268
Share-based compensation - tax benefits	2		2
Cash dividends ($0.14 per share)	(368)			(368)
Treasury stock purchased (375 and 630 shares for 2012 and 2011, respectively)	(7)					(7)
Treasury stock re-issued (4,158 shares)	0		(77)			77
Ending balance at Jun. 30, 2012	$ 67,766	$ 27	$ 26,036	$ 40,908	$ 2,373	$ (1,578)