Annual report pursuant to Section 13 and 15(d)

Stock Option Plan and Stock-Based Compensation (Details)

v3.20.1
Stock Option Plan and Stock-Based Compensation (Details)
12 Months Ended
Dec. 31, 2018
Expected dividend yield 0.00%
Maximum [Member]  
Risk-free interest rate 2.30%
Volatility factor 219.04%
Expected life of option 5 years
Minimum [Member]  
Risk-free interest rate 2.22%
Volatility factor 217.60%
Expected life of option 1 year 8 months 16 days