Consolidated Statement of Stockholders' Equity (USD $) In Thousands, except Share data	Common Stock [Member]	Additional Paid-In Capital [Member]	Accumulated Deficit [Member]	Treasury Stock [Member]	Total
Balance at Dec. 31, 2010	$ 157	$ 93,912	$ (80,196)	$ (17)	$ 13,856
Balance (in shares) at Dec. 31, 2010	15,735,725
Common shares issued for cash	432	7,793	0	0	8,225
Common shares issued for cash (in shares)	43,210,716
Stock-based compensation and issuance of warrants (see notes 6 and 12)	0	92	0	0	92
Derivative liability reclass to equity	0	516	0	0	516
Net loss	0	0	(4,400)	0	(4,400)
Balance at Sep. 30, 2011	$ 589	$ 102,313	$ (84,596)	$ (17)	$ 18,289
Balance (in shares) at Sep. 30, 2011	58,946,441