CONSOLIDATED STATEMENTS OF SHAREHOLDERS' EQUITY (UNAUDITED) (USD $)	Common Stock	Additional Paid In Capital	Retained Earnings	Treasury Stock	Accumulated Other Comprehensive Income	Total
Balance, beginning at Dec. 31, 2010		$ 28,202,939	$ 2,167,927	$ (1,902,439)	$ 250,455	$ 28,718,882
Net income			1,417,393			1,417,393
Other comprehensive Income					835,441	835,441
Exercise of stock options		117,724				117,724
Stock-based compensation expense		21,964				21,964
Cash dividends (per common share)			(887,679)			(887,679)
Balance, ending at Jun. 30, 2011		28,342,627	2,697,641	(1,902,439)	1,085,896	30,223,725
Balance, beginning at Dec. 31, 2011		28,390,929	3,491,678	(1,902,439)	2,013,701	31,993,869
Net income			1,780,993			1,780,993
Other comprehensive Income					259,251	259,251
Exercise of stock options		11,094				11,094
Stock-based compensation expense		35,886				35,886
Cash dividends (per common share)			(978,033)			(978,033)
Balance, ending at Jun. 30, 2012		$ 28,437,909	$ 4,294,638	$ (1,902,439)	$ 2,272,952	$ 33,103,060