Quarterly report pursuant to Section 13 or 15(d)

Loss Per Share (Details) (Parenthetical)

v3.10.0.1
Loss Per Share (Details) (Parenthetical) - $ / shares
Sep. 30, 2018
May 31, 2018
Sep. 30, 2017
Aug. 31, 2017
Jul. 31, 2017
May 31, 2017
Apr. 30, 2017
Debt Instrument Floor Price         $ 0.75    
Convertible Preferred Stock [Member]              
Debt Instrument, Convertible, Conversion Price $ 0.0759            
Shares potentially issuable upon conversion of May 2018 convertible notes (assuming $0.375 price)              
Debt Instrument, Convertible, Conversion Price   $ 0.375          
Shares potentially issuable upon conversion of April 2017 convertible notes (assuming $1.00 floor price)              
Debt Instrument Floor Price             $ 1.00
Shares potentially issuable upon conversion of May 2017 convertible notes (assuming $1.00 floor price)              
Debt Instrument Floor Price           $ 1.00  
Shares potentially issuable upon conversion of July 2017 Senior Secured convertible note (assuming (0.75 floor price)              
Debt Instrument Floor Price         0.75    
Share potentially issuable upon conversion of July 2017 convertible note (assuming $1.00 floor price)              
Debt Instrument Floor Price         $ 1.00    
Shares potentially issuable upon conversion of August 2017 convertible note (assuming $1.00 floor price)              
Debt Instrument Floor Price       $ 1.00      
Shares potentially issuable upon conversion of September 2017 convertible notes (assuming $1.00 conversion price)              
Debt Instrument Floor Price     $ 1.00