CONSOLIDATED BALANCE SHEETS (Parentheticals) (USD $) In Thousands, except Share data	Sep. 30, 2011	Dec. 31, 2010
Unamortized discount on Convertible notes payable (in Dollars)	$ 109	$ 1,063
Common Shares, Par Value (in Dollars per share)	$ 0.001	$ 0.001
Common shares, authorized	100,000,000	100,000,000
Common shares, issued	40,333,233	40,254,525
Common shares, outstanding	40,333,233	40,254,525