Quarterly report pursuant to Section 13 or 15(d)

Stockholders' Equity (Stock Option Compensation Expense) (Details)

v3.7.0.1
Stockholders' Equity (Stock Option Compensation Expense) (Details) - Stock Options And Warrants [Member] - USD ($)
3 Months Ended
Mar. 31, 2017
Mar. 31, 2016
Share-based Compensation Arrangement by Share-based Payment Award, Compensation Cost [Line Items]    
Stock-based compensation expense $ 274,893 $ 319,108
General and Administrative [Member]    
Share-based Compensation Arrangement by Share-based Payment Award, Compensation Cost [Line Items]    
Stock-based compensation expense 222,543 239,504
Sales and Marketing [Member]    
Share-based Compensation Arrangement by Share-based Payment Award, Compensation Cost [Line Items]    
Stock-based compensation expense 59,822 51,704
Engineering, Research, and Development [Member]    
Share-based Compensation Arrangement by Share-based Payment Award, Compensation Cost [Line Items]    
Stock-based compensation expense $ (7,472) $ 27,900