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CONSOLIDATED BALANCE SHEETS (Parentheticals) (USD $)
In Thousands, except Share data, unless otherwise specified
Dec. 31, 2012
Dec. 31, 2011
Covertible Preferred Stock, Series A, Par Value (in Dollars per share) $ 0.01  
Convertible Preferred Stock, Series A, Shares Authorized 200,000  
Convertible Preferred Stock, Series A, Shares Issued 162,000  
Convertible Preferred stock, Series A, Shares Outstanding 162,000  
Convertible Preferred stock, Series A, Redemption Value (in Dollars) $ 162,000  
Common stock, par value (in Dollars per share) $ 0.01 $ 0.01
Common stock, shares authorized 200,000,000 200,000,000
Common stock, shares issued 135,637,932 129,899,288
Common stock, shares outstanding 135,637,932 129,899,288