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CONDENSED CONSOLIDATED STATEMENT OF CHANGES IN SHAREHOLDERS' EQUITY (CAPITAL DEFICIENCY) (Parenthetical) (USD $)
In Thousands, except Share data
6 Months Ended
Jun. 30, 2011
Dec. 31, 2010
Jun. 30, 2010
Common stock issued for cash, issuance costs $ 1,410    
Common Stock, par value $ 0.001 $ 0.001 $ 0.001
Common Stock, Authorized 150,000,000 150,000,000 150,000,000