Quarterly report pursuant to Section 13 or 15(d)

Stockholder's Equity (Details)

v3.10.0.1
Stockholder's Equity (Details) - Warrant [Member] - USD ($)
$ / shares in Units, $ in Thousands
 9 Months Ended 12 Months Ended
Sep. 30, 2018
Dec. 31, 2017
Class of Warrant or Right, Shares Underlying Warrants [Roll Forward]    
Outstanding at beginning 1,340,869  
Granted 1,245,682  
Outstanding at end 2,586,551 1,340,869
Class of Warrant or Right, Weighted Average Exercise Price [Roll Forward]    
Outstanding at beginning $ 5.07  
Granted 5.35  
Outstanding at end $ 5.20 $ 5.07
Class of Warrant or Right, Weighted average Remaining Contractual Life (years) [Roll Forward]    
Weighted average Remaining Contractual Life 3 years 9 months 4 days 3 years 8 months 23 days
Class of Warrant or Right, Aggregate Intrinsic Value [Roll Forward]    
Outstanding at beginning  
Granted 110  
Outstanding at end $ 241