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			(49,364)	(49,364)
Amortization of value of employee stock options		57,215		57,215
Net income for six months ended June 30, 2013			873,952	873,952
Ending Balance, Amount at Jun. 30, 2013	$ 800,250	$ 23,423,273	$ (10,962,510)	$ 13,261,013
Ending Balance, Shares at Jun. 30, 2013		19,516,589