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Warrants and Derivative Liabilities (Details 5) - Black Scholes Merton Option Pricing Model - Series B Warrant Liability | Dec. 31, 2019 $ / shares
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Class of Warrant or Right [Line Items] |
Underlying common stock price | $ 0.13
Dividend yield |
Class of Warrant or Right [Line Items] |
Warrants and rights outstanding measurement input (in percent) | 0
Volatility factor |
Class of Warrant or Right [Line Items] |
Warrants and rights outstanding measurement input (in percent) | 79.2
Risk-free interest rate |
Class of Warrant or Right [Line Items] |
Warrants and rights outstanding measurement input (in percent) | 1.60
Expected term (years) |
Class of Warrant or Right [Line Items] |
Expected Term | 7 months 20 days

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