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Unaudited Consolidated Balance Sheets (Parentheticals) (USD $)
Jun. 30, 2014
Dec. 31, 2013
Common Stock
    
Common Stock - Par Value $ 0.01 $ 0.01
Common Stock - Shares Authorized 300,000,000 300,000,000
Common Stock - Shares Issued 29,493,769 29,059,671
Common Stock - Shares Outstanding 29,493,769 29,059,671
Preferred Stock
    
Preferred Stock - Par Value $ 0.01 $ 0.01
Preferred Stock - Shares Authorized 25,000,000 25,000,000
Preferred Stock - Shares Issued 0 0
Preferred Stock - Shares Outstanding 0 0