Quarterly report pursuant to Section 13 or 15(d)

Note 7 - Fair Value Assumptions of Options Granted (Details)

v3.4.0.3
Note 7 - Fair Value Assumptions of Options Granted (Details)
3 Months Ended
Mar. 31, 2016
Mar. 31, 2015
Minimum [Member]    
Expected volatility 44.00%  
Risk-free rate 1.50% 1.45%
Maximum [Member]    
Expected volatility 45.00%  
Risk-free rate 1.68% 1.74%
Expected volatility   47.00%
Expected dividends 0.00% 0.00%
Expected term (years) 7 years 6 years 91 days
Forfeiture rate 20.00% 20.00%