XML 27 R16.htm IDEA: XBRL DOCUMENT v3.10.0.1
Organization and Basis of Presentation (Tables)
6 Months Ended
Jun. 30, 2018
Organization, Consolidation and Presentation of Financial Statements [Abstract]  
Schedule of Fair Value Assumptions for Stock Options

The fair values of stock options and warrants granted during the period from January 1, 2018 to June 30, 2018 were estimated using the following assumptions:


Risk free interest rate

 

2.49% - 2.84%

Expected term (in years)

 

5.0 - 10.0

Dividend yield

 

––

Volatility of common stock

 

64.92% - 65.97%

Estimated annual forfeitures

 

––