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Consolidated Balance Sheets (Parenthetical) - $ / shares
Dec. 31, 2016
Dec. 31, 2015
Convertible preferred stock, shares authorized 30,000,000  
Common stock, par value $ 0.01 $ 0.01
Common stock, shares authorized 100,000,000 100,000,000
Common stock, shares issued 20,647,612 13,273,470
Common stock, shares outstanding 20,647,612 13,273,470
Series A Convertible Preferred Stock [Member]    
Convertible preferred stock, par value $ 0.01 $ 0.01
Convertible preferred stock, shares authorized 30,000,000 30,000,000
Convertible preferred stock, shares issued 13,416.4734 0.0000
Convertible preferred stock, shares outstanding 13,416.4734 0.0000