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			649,368			649,368
Other comprehensive Income					388,928	388,928
Exercise of stock options		14,850				14,850
Stock-based compensation expense		10,678				10,678
Cash dividends (per common share)			(443,169)			(443,169)
Balance, ending at Mar. 31, 2011		28,228,467	2,374,126	(1,902,439)	639,383	29,339,537
Balance, beginning at Dec. 31, 2011		28,390,929	3,491,678	(1,902,439)	2,013,701	31,993,869
Net income			890,726			890,726
Other comprehensive Income					(160,615)	(160,615)
Exercise of stock options		171				171
Stock-based compensation expense		17,943				17,943
Cash dividends (per common share)			(488,946)			(488,946)
Balance, ending at Mar. 31, 2012		$ 28,409,043	$ 3,893,458	$ (1,902,439)	$ 1,853,086	$ 32,253,148