XML 64 R50.htm IDEA: XBRL DOCUMENT v3.20.2
Stock-Based Compensation - Schedule of Black Scholes Valuation Allowance Model of Warrants (Details) - Warrant [Member]
9 Months Ended
Sep. 30, 2020
Expected Term 3 years
Expected volatility 140.50%
Risk-free interest rates 1.40%
Dividend yields 0.00%
Private Placement [Member]  
Expected Term 1 year 6 months
Dividend yields 0.00%
Private Placement [Member] | Minimum [Member]  
Expected volatility 184.70%
Risk-free interest rates 0.13%
Private Placement [Member] | Maximum [Member]  
Expected volatility 191.90%
Risk-free interest rates 0.15%