General form of registration statement for all companies including face-amount certificate companies

Stock Options - Schedule of Fair Value Assumptions Using Black-Scholes Method (Details)

v3.20.2
Stock Options - Schedule of Fair Value Assumptions Using Black-Scholes Method (Details)
3 Months Ended 12 Months Ended
Mar. 31, 2020
Dec. 31, 2019
Dec. 31, 2018
Risk-free interest rate 0.39% 2.75%  
Average expected term (years) 5 years 5 years 5 years
Expected volatility 270.10% 201.30%  
Expected dividend yield 0.00% 0.00% 0.00%
Maximum [Member]      
Risk-free interest rate   1.51% 2.25%
Expected volatility   180.00% 184.45%
Minimum [Member]      
Risk-free interest rate   2.75% 3.00%
Expected volatility   413.83% 190.22%