Annual report pursuant to Section 13 and 15(d)

Warrants - Assumptions Used in the Black-Scholes Model (Details)

v3.20.1
Warrants - Assumptions Used in the Black-Scholes Model (Details) - Warrant [Member]
12 Months Ended
Dec. 31, 2019
Average risk-free interest rate 1.69%
Expected dividend yield 0.00%
Expected life 5 years
Expected volatility 80.00%