Condensed Consolidated Statements of Changes in Stockholders' Equity (Unaudited) (USD $)	Preferred Stock	Common Stock	Accumulated Deficit	Total
Beginning Balance, Amount at Dec. 31, 2012	$ 800,250	$ 23,366,058	$ (11,787,098)	$ 12,379,210
Beginning Balance, Shares at Dec. 31, 2012		19,516,589
Cumulative preferred dividends			(74,047)	(74,047)
Amortization of value of employee stock options		88,020		88,020
Net income for nine months ended September 30, 2013			1,301,069	1,301,069
Exercise of employee stock options, Amount		17,425		17,425
Exercise of employee stock options, Shares		43,500
Ending Balance, Amount at Sep. 30, 2013	$ 800,250	$ 23,471,503	$ (10,560,076)	$ 13,711,677
Ending Balance, Shares at Sep. 30, 2013		19,560,089