Quarterly report pursuant to Section 13 or 15(d)

Going Concern (Details Textual)

v3.10.0.1
Going Concern (Details Textual) - USD ($)
$ in Thousands
3 Months Ended 9 Months Ended
May 07, 2018
Sep. 30, 2018
Sep. 30, 2017
Sep. 30, 2018
Sep. 30, 2017
Dec. 31, 2017
Dec. 31, 2016
Net Income (Loss) Attributable to Parent   $ (754) $ (2,700) $ (7,127) $ (13,900)    
Net Cash Provided by (Used in) Operating Activities       (7,584) (9,799)    
Cash and Cash Equivalents, at Carrying Value   $ 11,095 $ 2,106 11,095 $ 2,106 $ 2,181 $ 5,580
Business Combination, Consideration Transferred       157,100      
Proceeds from Lines of Credit       29,000      
Perceptive Credit Holdings LP [Member]              
Repayments of Debt $ 14,800     $ 14,800