CONSOLIDATED STATEMENTS OF SHAREHOLDERS' EQUITY AND COMPREHENSIVE INCOME (Unaudited) (USD $)	Common Stock	Additional Paid In Capital	Retained Earnings	Treasury Stock	Accumulated Other Comprehensive Income	Total
Balance, beginning at Dec. 31, 2009		$ 23,511,560	$ 4,968,336	$ (1,692,964)	$ 780,265	$ 27,567,197
Net income			2,277,310			2,277,310
Net unrealized gain (loss) on securities (net of tax effect)					324,050	324,050
Total comprehensive income						2,601,360
Exercise of stock options		181,386				181,386
Stock-based compensation expense		35,649				35,649
Cash dividends (per common share)			(1,245,097)			(1,245,097)
Issuance of 10% stock dividend		4,429,847	(4,222,838)	(209,475)		(2,466)
Balance, ending at Sep. 30, 2010		28,158,442	1,777,711	(1,902,439)	1,104,315	29,138,029
Balance, beginning at Dec. 31, 2010		28,202,939	2,167,927	(1,902,439)	250,455	28,718,882
Net income			2,354,377			2,354,377
Net unrealized gain (loss) on securities (net of tax effect)					1,611,903	1,611,903
Reclassification adjustment for gains included in income (net of tax effect)					(78,543)	(78,543)
Total comprehensive income						3,887,737
Exercise of stock options		123,403				123,403
Stock-based compensation expense		43,275				43,275
Cash dividends (per common share)			(1,376,624)			(1,376,624)
Balance, ending at Sep. 30, 2011		$ 28,369,617	$ 3,145,680	$ (1,902,439)	$ 1,783,815	$ 31,396,673