Quarterly report pursuant to Section 13 or 15(d)

Note 7 - Equity (Tables)

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Note 7 - Equity (Tables)
 6 Months Ended
Jun. 30, 2015
Notes Tables  
Schedule of Share-based Payment Award, Stock Options, Valuation Assumptions [Table Text Block]
    Six Months Ended June 30,
    2015   2014
Expected volatility     46% - 47%       43% - 46%  
Expected dividends       None           None    
Expected term (years)     5 - 6.25       5.5 - 7.5  
Risk-free rate     1.32% to 1.74%       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     $ 2.04     $ 0.92       9.2  
Granted at market price     61,500       8.16                  
Exercised     -       -                  
Cancelled     -       -                  
Outstanding at June 30, 2015     376,275     $ 3.20     $ 1.46       8.9  
Exercisable at June 30, 2015     90,377     $ 1.91     $ 0.86       8.7  
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     -  
Awards forfeited or exercised     -  
Outstanding  at June 30, 2015     662,375