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Stockholders' Equity (Deficit) and Capitalization (Detail Textuals) - USD ($) | 1 Months Ended | 12 Months Ended
--- | --- | ---
Jul. 31, 2020 | Nov. 30, 2019 | Dec. 31, 2020 | Dec. 31, 2019
Equity [Line Items] |  |  |  |
Common stock, shares authorized |  |  | 500,000,000 | 500,000,000
Stock issuance costs |  |  | $ 0 | $ 9,301
Proceeds from Issuance of Common Stock |  |  | $ 6,085,589 | $ 1,919,372
2018 Emerald Financing Warrants |  |  |  |
Equity [Line Items] |  |  |  |
Warrants exercise |  |  |  | 40,800,000
Intrinsic value of warrant exercises |  |  |  | $ 4,284,000
Warrant exercise price |  |  | $ 0.10 |
Warrants to purchase an aggregate shares of common stock |  |  |  | 40,800,000
Pre-funded Warrants |  |  |  |
Equity [Line Items] |  |  |  |
Warrants exercise |  |  | 48,533,334 |
Intrinsic value of warrant exercises |  |  | $ 2,104,667 |
Warrants to purchase an aggregate shares of common stock |  |  | 48,533,334 |
Series B Warrants |  |  |  |
Equity [Line Items] |  |  |  |
Warrants exercise |  |  | 312,500 | 187,500
Intrinsic value of warrant exercises |  |  | $ 26,563 | $ 144,375
Warrant exercise price |  |  | $ 0.00 |
Warrants to purchase an aggregate shares of common stock |  |  | 312,500 | 187,500
Direct offering |  |  |  |
Equity [Line Items] |  |  |  |
Number of warrants exercised |  | 8,000,000 |  |
Common stock, par value (per share) |  | $ 0.001 |  |
Net proceeds from the transaction |  | $ 1,919,372 |  |
Warrants to purchase an aggregate shares of common stock |  | 8,000,000 |  |
Securities Purchase Agreement | Institutional investors and H.C. Wainwright & Co., LLC | Direct offering |  |  |  |
Equity [Line Items] |  |  |  |
Number of common stock units sold | 56,333,334 |  |  |
Number of pre-funded units sold | 60,333,334 |  |  |
Common units sold price per unit | $ 0.06 |  |  |
Pre-funded units sold price per unit | $ 0.059 |  |  |
Gross proceeds of units sold | $ 6,939,667 |  |  |
Warrants and rights outstanding term | 5 years |  |  |
Stock issuance costs | $ 854,078 |  |  |
Proceeds from Issuance of Common Stock | $ 6,085,589 |  |  |
Securities Purchase Agreement | Institutional investors and H.C. Wainwright & Co., LLC | Direct offering | Placement agent |  |  |  |
Equity [Line Items] |  |  |  |
Warrants and rights outstanding term | 5 years |  |  |
Warrants to purchase an aggregate shares of common stock | 8,166,667 |  |  |
Percentage of total shares of common stock and pre-funded warrants sold in offering | 7.00% |  |  |
Securities Purchase Agreement | Institutional investors and H.C. Wainwright & Co., LLC | Direct offering | Pre-funded Warrants |  |  |  |
Equity [Line Items] |  |  |  |
Common stock and pre-funded stock units sold description | each consisting of one pre-funded warrant to purchase one share of common stock and one warrant to purchase one share of common stock |  |  |
Warrant exercise price | $ 0.001 |  |  |
Securities Purchase Agreement | Institutional investors and H.C. Wainwright & Co., LLC | Direct offering | Common Stock Warrants |  |  |  |
Equity [Line Items] |  |  |  |
Common stock and pre-funded stock units sold description | each consisting of one share of common stock and one warrant to purchase one share of common stock |  |  |
Warrant exercise price | $ 0.06 |  |  |

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