Statements of Shareholders' Equity (USD $)	Common Stock	Preferred Stock	Additional Paid-In Capital	Retained Earnings (Deficit)	Total
Balance at beginning at Dec. 31, 2009	$ 8,254	$ 4,756	$ 2,090,507	$ (977,674)	$ 1,125,843
Balance at beginning, shares at Dec. 31, 2009	8,254,256	4,755,666
Exercise of stock options and warrants	17		2,266		2,283
Exercise of stock options and warrants, shares	16,643
Issuance of stock options and warrants	20		182,301		182,321
Issuance of stock options and warrants, shares	20,000
Conversion of preferred stock to common	80	(80)
Conversion of preferred stock to common, shares	79,950	(79,950)
Net income				1,228,426	1,228,426
Balance at end at Dec. 31, 2010	8,371	4,676	2,275,074	250,752	2,538,873
Balance at end, shares at Dec. 31, 2010	8,370,849	4,675,716
Exercise of stock options and warrants	195		306,055		306,250
Exercise of stock options and warrants, shares	195,000
Issuance of stock options and warrants			138,859		138,859
Issuance of stock options and warrants, shares
Conversion of preferred stock to common	849	(249)	599,400		600,000
Conversion of preferred stock to common, shares	849,077	(249,077)
Net income				5,753,515	5,753,515
Balance at end at Dec. 31, 2011	$ 9,415	$ 4,427	$ 3,319,388	$ 6,004,267	$ 9,337,497
Balance at end, shares at Dec. 31, 2011	9,414,926	4,426,639