Shareholders Equity (USD $)	Common Stock	Comprehensive Income / Loss	Retained Earnings / Accumulated Deficit	Total
Beginning Balance, Value at Dec. 31, 2009	$ 3,437,343	$ 2,742,160	$ 67,135,837	$ 73,315,340
Beginning Balance, Shares at Dec. 31, 2009	5,306,204
Change in Comprehensive Income, net of Deferred Income Tax		(491,097)		(491,097)
Dividends Paid to stockholders'			(1,917,209)	(1,917,209)
Net shares issued for exercise of stock options, Value	77,599			77,599
Net shares issued for exercise of stock options, Shares	26,877
Tax benefit from disqualified incentive stock options	40,031			40,031
Non-cash stock based compensation				0
Net Income			2,329,152	2,329,152
Ending Balance, Value at Dec. 31, 2010	3,554,973	2,251,063	67,547,780	73,353,816
Ending Balance, Shares at Dec. 31, 2010	5,333,081
Shares Canceled or Adjusted	(142)
Shares Repurchased, Value	(553)		(10,406)	(10,959)
Shares Repurchased, Shares	(1,124)
Change in Comprehensive Income, net of Deferred Income Tax		(1,291,459)		(1,291,459)
Net shares issued for exercise of stock options, Value	23,641			23,641
Net shares issued for exercise of stock options, Shares	10,177
Tax benefit from disqualified incentive stock options	2,724			2,724
Non-cash stock based compensation	30,676			30,676
Net Income			3,739,876	3,739,876
Ending Balance, Value at Dec. 31, 2011	3,611,461	959,604	71,277,250	75,848,315
Ending Balance, Shares at Dec. 31, 2011	5,341,992
Shares Canceled or Adjusted	(66)
Shares Repurchased, Value	(11,579)		(231,890)	(243,469)
Shares Repurchased, Shares	(23,497)
Change in Comprehensive Income, net of Deferred Income Tax		(838,302)		(838,302)
Dividends Paid to stockholders'			(6,409,445)	(6,409,445)
Net shares issued for exercise of stock options, Value	46,360			46,360
Net shares issued for exercise of stock options, Shares	22,718			25,396
Tax benefit from disqualified incentive stock options	16,274			16,274
Non-cash stock based compensation	23,104			23,104
Net Income			1,953,728	1,953,728
Ending Balance, Value at Dec. 31, 2012	$ 3,685,620	$ 121,302	$ 66,589,643	$ 70,396,565
Ending Balance, Shares at Dec. 31, 2012	5,341,147