Quarterly report pursuant to Section 13 or 15(d)

Note 7 - Equity (Tables)

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Note 7 - Equity (Tables)
9 Months Ended
Sep. 30, 2015
Notes Tables  
Schedule of Share-based Payment Award, Stock Options, Valuation Assumptions [Table Text Block]
    Nine Months Ended September 30,
    2015   2014
Expected volatility     45% - 50%       43% - 46%  
Expected dividends       None           None    
Expected term (years)     5.5 - 7       5.5 - 7.5  
Risk-free rate     1.66% - 1.92%       0.07% - 2.05%  
Forfeiture rate       20%           None    
Schedule of Share-based Compensation, Stock Options, Activity [Table Text Block]
    Number of
Shares
  Weighted
Average
Exercise
Price
  Weighted
Average
Fair
Value
  Weighted
Average
Remaining
Contractual Life
Outstanding at December 31, 2014     314,775     $ 2.23     $ 0.92       9.2  
Granted at market price     211,660       8.35                  
Exercised     -       -                  
Cancelled     (1,835 )     3.49                  
Outstanding at September 30, 2015     524,600     $ 4.69     $ 2.21       9.0  
Exercisable at September 30, 2015     111,502     $ 1.81     $ 0.82       8.4  
Schedule of Share-based Compensation, Restricted Stock and Restricted Stock Units Activity [Table Text Block]
Restricted Stock Awards   Shares
Outstanding at December 31, 2014     662,375  
Restricted stock awards granted     8,000  
Awards forfeited or exercised     -  
Outstanding  at September 30, 2015     670,375