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Consolidated Balance Sheets (Unaudited) (Parenthetical) (USD $)
Sep. 30, 2012
Dec. 31, 2011
Consolidated Balance Sheets [Abstract]    
Preferred stock, par value $ 0.01 $ 0.01
Preferred stock, shares authorized 100,000,000 100,000,000
Preferred stock, shares issued 1,840,000   
Preferred stock, shares outstanding 1,840,000   
Preferred stock, preference liquidation $ 25.00   
Common stock, par value $ 0.01 $ 0.01
Common stock, shares authorized 400,000,000 400,000,000
Common stock, shares issued 13,434,889 9,308,670
Common stock, shares outstanding 13,434,889 9,308,670