Quarterly report pursuant to Section 13 or 15(d)

Convertible Debt - Related Party (Detail Textuals)

v3.19.3
Convertible Debt - Related Party (Detail Textuals) - USD ($)
9 Months Ended
Nov. 01, 2018
Oct. 05, 2018
Sep. 30, 2019
Sep. 30, 2018
Dec. 31, 2018
Dec. 31, 2017
Debt Instrument [Line Items]            
Derivative liability     $ 14,305,389 $ 11,110,567 $ 15,958,366 $ 823,037
Fair value of derivative liabilities in excess of proceeds     322,644 7,174,634    
Multi-Draw Credit Agreement            
Debt Instrument [Line Items]            
Warrants $ 2,000,000   2,000,000      
Aggregate Principal Amount     $ 4,000,000      
Number of warrant issued 2,500,000   5,000,000      
Allocation of debt on the basis of relative fair value $ 1,684,920   $ 3,283,890      
Allocation of warrant on the basis of relative fair value 315,080   716,110      
Beneficial conversion feature 90,080   1,584,850      
Derivative liability $ 204,102   516,058      
Convertible multi-draw credit agreement issuance costs     $ 63,007      
Unamortized debt discount period     3 years 7 days      
Carrying value of the equity component     $ 5,550,000      
Emerald Financing            
Debt Instrument [Line Items]            
Derivative liability     13,356,220 $ 10,617,442 $ 15,251,413 $ 0
Emerald Financing | Multi-Draw Credit Agreement            
Debt Instrument [Line Items]            
Maximum amount that can be borrowed over the life of the credit facility   $ 20,000,000        
The annual stated interest rate on the debt instrument   7.00%        
Maturity date   Oct. 05, 2022        
Conversion price   $ 0.40        
Unused portion of the credit facility     $ 14,000,000      
Warrant coverage on the debt facility   50.00%        
Warrant exercise price   $ 0.50