Quarterly report pursuant to Section 13 or 15(d)

Stock based compensation, options and warrants (Schedule of Stock-based Expense) (Details)

v3.8.0.1
Stock based compensation, options and warrants (Schedule of Stock-based Expense) (Details) - USD ($)
3 Months Ended
Mar. 31, 2018
Mar. 31, 2017
Share-based Compensation Arrangement by Share-based Payment Award, Compensation Cost [Line Items]    
Total stock-based compensation $ 883,943 $ 133,043
Restricted Stock [Member]    
Share-based Compensation Arrangement by Share-based Payment Award, Compensation Cost [Line Items]    
Total stock-based compensation 766,949 30,431
Stock options awards under the Plan Member [Member]    
Share-based Compensation Arrangement by Share-based Payment Award, Compensation Cost [Line Items]    
Total stock-based compensation 116,994 63,806
Non-qualified stock option awards [Member]    
Share-based Compensation Arrangement by Share-based Payment Award, Compensation Cost [Line Items]    
Total stock-based compensation $ 38,806