Quarterly report pursuant to Section 13 or 15(d)

Summary of Significant Accounting Policies - Summary of Stock Based Compensation Expense (Details)

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Summary of Significant Accounting Policies - Summary of Stock Based Compensation Expense (Details) - USD ($)
 3 Months Ended
Mar. 31, 2017
Mar. 31, 2016
Total stock-based compensation expense $ 74,529 $ 101,462
Research and Development [Member]    
Total stock-based compensation expense 15,970 20,381
Selling and Marketing [Member]    
Total stock-based compensation expense 10,886 12,690
General and Administrative [Member]    
Total stock-based compensation expense $ 47,673 $ 68,391