CONSOLIDATED STATEMENT OF STOCKHOLDERS' EQUITY (USD $)	Total	Common Stock [Member]	Additional Paid-in Capital [Member]	Retained Earnings [Member]
BALANCE at Dec. 31, 2010	$ 19,785,613	$ 27,007	$ 100,438,969	$ (80,680,363)
BALANCE (in shares) at Dec. 31, 2010		27,006,547
Stock-based compensation expense	(17,899)	0	(17,899)	0
Issuance of restricted common stock as consultant's compensation	29,896	20	29,876	0
Issuance of restricted common stock as consultant's compensation (in shares)		20,834
Exercise of options	226,755	435	226,320	0
Exercise of options (in shares)		435,123
Net loss	(276,952)	0	0	(276,952)
BALANCE at Sep. 30, 2011	$ 19,747,413	$ 27,462	$ 100,677,266	$ (80,957,315)
BALANCE (in shares) at Sep. 30, 2011		27,462,504