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Unaudited Condensed Consolidated Balance Sheets (Parentheticals) (USD $)
Sep. 30, 2012
Dec. 31, 2011
Preferred Stock Par or Stated Value Per Share (in Dollars per share) $ 0.01 $ 0.01
Preferred Stock Shares Authorized 5,000,000 5,000,000
Preferred Stock Shares Issued 0 0
Preferred Stock Shares Outstanding 0 0
Common Stock Par or Stated Value Per Share (in Dollars per share) $ 0.01 $ 0.01
Common Stock Shares Authorized 100,000,000 100,000,000
Common Stock Shares Issued 21,104,881 21,104,881
Common Stock Shares Outstanding 20,552,568 20,552,568