Annual report pursuant to Section 13 and 15(d)

Description of Business and Basis of Presentation (Details Narrative)

v3.20.1
Description of Business and Basis of Presentation (Details Narrative) - USD ($)
$ in Thousands
 12 Months Ended 24 Months Ended
Nov. 06, 2017
Dec. 31, 2018
Dec. 31, 2017
Dec. 31, 2018
Sep. 30, 2018
Jun. 30, 2018
Mar. 31, 2018
Sep. 30, 2017
Jun. 30, 2017
Mar. 31, 2017
Organization, Consolidation and Presentation of Financial Statements [Abstract]                    
Reverse stock split 25-for-1 reverse stock split                  
Number of common stock shares reverse split 25                  
Common stock, shares authorized 200,000,000 100,000,000 100,000,000 100,000,000 100,000,000 100,000,000 100,000,000 100,000,000 100,000,000 100,000,000
Cash   $ 12,170 $ 15,642 $ 12,170            
Working capital deficit   95,501   95,501            
Senior notes payable, current portion net of original discount and deferred financing costs   34,322 34,322            
Net loss   $ (46,592) $ (92,083) $ 138,675