Quarterly report pursuant to Section 13 or 15(d)

Stock-Based Compensation - Schedule of assumptions used for awards (Details)

v3.20.2
Stock-Based Compensation - Schedule of assumptions used for awards (Details)
12 Months Ended
Dec. 31, 2019
$ / shares
Stock-Based Compensation  
Exercise price $ 0.42
Expected dividends 0.00%
Expected volatility 84.00%
Risk -free interest rate 1.61%
Expected life of option 4 years 6 months