Annual report pursuant to Section 13 and 15(d)

Stockholders' Equity (Details 3)

v3.10.0.1
Stockholders' Equity (Details 3)
12 Months Ended
Dec. 31, 2018
Dec. 31, 2017
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Risk free interest rate 0.00%  
Expected term (years) 0 years  
Expected volatility 0.00%  
Expected dividends 0.00% 0.00%
Minimum [Member]    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Risk free interest rate   1.81%
Expected term (years)   5 years 14 days
Expected volatility   81.94%
Maximum [Member]    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Risk free interest rate   2.43%
Expected term (years)   6 years 6 months
Expected volatility   87.00%