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Consolidated Balance Sheets (unaudited) (Parentheticals) - USD ($)
$ in Thousands
Jun. 30, 2017
Dec. 31, 2016
2019 Notes    
Unamortized deferred finance fees $ 1,028 $ 1,243
Long term debt    
Unamortized deferred finance fees 8,263 9,214
Lease commitments    
Unamortized deferred finance fees $ 37 $ 39
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
Common Stock    
Common Stock - Par Value $ 0.01 $ 0.01
Common Stock - Shares Authorized 300,000,000 300,000,000
Common Stock - Shares Issued 63,415,479 56,628,907
Common Stock - Shares Outstanding 63,415,479 56,628,907