Quarterly report pursuant to Section 13 or 15(d)

Warrants and Derivative Liabilities (Detail Textuals 1)

v3.19.3
Warrants and Derivative Liabilities (Detail Textuals 1) - USD ($)
 1 Months Ended 9 Months Ended
Jan. 19, 2018
Dec. 28, 2017
Sep. 30, 2019
Sep. 30, 2018
Series B conversion liability        
Class of Warrant or Right [Line Items]        
Provision for conversion of Series B preferred stock       $ 6,715
Emerald Convertible Promissory Note - conversion liability        
Class of Warrant or Right [Line Items]        
Change in fair value of warrant liability $ 360,000 $ 265,000    
Series B Warrants        
Class of Warrant or Right [Line Items]        
Warrant exercise price   $ 0.10    
Proceeds from financing between conversion liability and warrants     $ 5,000,000  
Series B Warrants | Bridge Loan | Secured promissory note and security agreement        
Class of Warrant or Right [Line Items]        
Initial conversion price $ 0.00      
2015 Common Stock Warrants        
Class of Warrant or Right [Line Items]        
Warrant exercise price     $ 1.15  
2015 Common Stock Warrants | Minimum        
Class of Warrant or Right [Line Items]        
Warrant exercise price     $ 1.15