Annual report pursuant to Section 13 and 15(d)

Equity Incentive Plan (Details 2)

v3.8.0.1
Equity Incentive Plan (Details 2) - USD ($)
12 Months Ended
Dec. 31, 2017
Dec. 31, 2016
Share-based Compensation Arrangement by Share-based Payment Award, Compensation Cost [Line Items]    
Share-based Compensation Arrangement by Share-based Payment Award, Compensation Cost $ 870,308 $ 510,995
Research and Development Expense [Member]    
Share-based Compensation Arrangement by Share-based Payment Award, Compensation Cost [Line Items]    
Share-based Compensation Arrangement by Share-based Payment Award, Compensation Cost 193,688 46,288
General and Administrative Expense [Member]    
Share-based Compensation Arrangement by Share-based Payment Award, Compensation Cost [Line Items]    
Share-based Compensation Arrangement by Share-based Payment Award, Compensation Cost $ 676,620 $ 464,707