Quarterly report pursuant to Section 13 or 15(d)

Stock-Based Compensation (Details Textual)

v3.10.0.1
Stock-Based Compensation (Details Textual) - USD ($)
$ / shares in Units, $ in Thousands
3 Months Ended 9 Months Ended 12 Months Ended
Sep. 30, 2018
Sep. 30, 2017
Sep. 30, 2018
Sep. 30, 2017
Dec. 31, 2017
Stock-Based Compensation (Textual)          
Stock compensation expense       $ 13  
Additional stock compensation expense $ 4 $ 104 $ 107 1,081  
Aggregate intrinsic value for outstanding options     $ 0.003   $ 0.27
Issuance of warrants to employees and consultants   $ 747   $ 747