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Consolidated Balance Sheets (Parenthetical) (USD $)
Jun. 30, 2011
Dec. 31, 2010
Consolidated Balance Sheets    
Common stock, par value $ 0.001 $ 0.001
Common stock, shares authorized 100,000,000 100,000,000
Common stock, shares issued 60,687,413 60,687,413
Common stock, shares outstanding 60,687,413 60,687,413