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v3.19.3.a.u2

Convertible Debt - Related Party (Detail Textuals) - USD ($) |  |  | 9 Months Ended | 12 Months Ended |  |  |
--- | --- | --- | --- | --- | --- | --- | ---
Nov. 01, 2018 | Oct. 05, 2018 | Sep. 30, 2019 | Dec. 31, 2018 | Sep. 30, 2018 | Dec. 31, 2017 | Dec. 31, 2016
Debt Instrument [Line Items] |  |  |  |  |  |  |
Warrants |  |  |  | $ 1,297,991 |  | $ 982,911 |
Derivative liability |  |  | $ 14,305,389 | 15,958,366 | $ 11,110,567 | 823,037 | $ 1,231,129
Convertible multi-draw credit agreement issuance costs |  |  |  | 53,707 |  |  |
Multi-Draw Credit Agreement |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |
Warrants | $ 2,000,000 |  | $ 2,000,000 |  |  |  |
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 | $ 53,707 |  |  |
Unamortized debt discount period |  |  | 3 years 7 days | 3 years 9 months 4 days |  |  |
Carrying value of the equity component |  |  | $ 5,550,000 | $ 2,000,000 |  |  |
Emerald Financing |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |
Derivative liability |  |  | 13,356,220 | $ 15,251,413 | $ 10,617,442 | $ 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 |  | $ 18,000,000 | $ 14,000,000 |  |  |  |
Warrant coverage on the debt facility |  | 50.00% |  |  |  |  |
Warrant exercise price |  | $ 0.50 |  |  |  |  |

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