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)

v3.19.1
Stock Options - Schedule of Fair Value Assumptions Using Black-Scholes Method (Details)
12 Months Ended
Dec. 31, 2018
Dec. 31, 2017
Average expected term (years) 5 years 5 years
Expected dividend yield 0.00% 0.00%
Minimum [Member]    
Risk-free interest rate 2.25% 1.22%
Expected volatility 184.45% 84.36%
Maximum [Member]    
Risk-free interest rate 3.00% 2.23%
Expected volatility 190.22% 173.92%