Condensed Statements of Stockholders' Equity (Unaudited) (USD $)	Common Stock [Member]	Additional Paid-in Capital [Member]	Retained Earnings [Member]	Total
Balance at Dec. 31, 2010	$ 49,721	$ 48,392,985	$ (43,568,262)	$ 4,874,444
Balance (in Shares) at Dec. 31, 2010	49,720,255
Stock-based compensation		149,468		149,468
Net loss			(2,488,576)	(2,488,576)
Balance at Dec. 31, 2011	49,721	48,542,453	(46,056,838)	2,535,336
Balance (in Shares) at Dec. 31, 2011	49,720,255			49,720,255
Stock-based compensation		151,938		151,938
Fair value of warrants issued in connection with letter of credit		464,870		464,870
Net loss			(1,250,137)	(1,250,137)
Balance at Jun. 30, 2012	$ 49,721	$ 49,159,261	$ (47,306,975)	$ 1,902,007
Balance (in Shares) at Jun. 30, 2012	49,720,255			49,720,255