Annual report pursuant to Section 13 and 15(d)

9. Stock Options (Details)

v3.7.0.1
9. Stock Options (Details)
12 Months Ended
Dec. 31, 2016
Dec. 31, 2015
Dividend yield 0.00% 0.00%
Minimum [Member]    
Risk free interest rate 0.70% 1.61%
Expected term 2 years 5 years
Expected volatility 34.90% 41.20%
Maximum [Member]    
Risk free interest rate 1.73% 1.97%
Expected term 10 years 10 years
Expected volatility 50.40% 54.20%