Consolidated Statements of Changes in Stockholders' Equity (USD $)	Total	Common Stock [Member]	Additional Paid-in Capital [Member]	Retained Earnings [Member]	Treasury Stock [Member]	Accumulated Other Comprehensive Income (Loss) [Member]
Balance at Dec. 31, 2009	$ 86,214,104	$ 97,423	$ 35,841,364	$ 82,111,114	$ (32,158,074)	$ 322,277
Net income	3,108,059			3,108,059
Other comprehensive income, net of taxes	1,632,875					1,632,875
Exercise of stock options	9,212	17	(26,414)		35,609
Stock based compensation	43,480		43,480
Dividends ($.40 per share)	(3,897,588)			(3,897,588)
Balance at Jun. 30, 2010	87,110,142	97,440	35,858,430	81,321,585	(32,122,465)	1,955,152
Balance at Dec. 31, 2010	79,513,204	97,513	35,795,586	74,956,772	(31,967,269)	630,602
Net income	708,873			708,873
Other comprehensive income, net of taxes	623,231					623,231
Stock based compensation	49,172		49,172
Balance at Jun. 30, 2011	$ 80,894,480	$ 97,513	$ 35,844,758	$ 75,665,645	$ (31,967,269)	$ 1,253,833