Quarterly report pursuant to Section 13 or 15(d)

Equity Incentive Plan (Details)

v3.3.0.814
Equity Incentive Plan (Details) - Equity Incentive Plan 2014 [Member] - $ / shares
 9 Months Ended 12 Months Ended
Sep. 30, 2015
Dec. 31, 2014
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Number of Options, Outstanding beginning of year 752,372  
Number of Options, Granted 535,393  
Number of Options, Exercised (24,155)  
Number of Options, Expired (Forfeited) (8,600)  
Number of Options, Outstanding at end of period 1,255,010 752,372
Number of Options, Exercisable at end of period 870,810  
Number of Options, Vested and expected to vest at end of period 870,810  
Weighted average exercise price, Outstanding at beginning of year $ 0.91  
Weighted average exercise price, Granted 4.14  
Weighted average exercise price, Exercised 0.65  
Weighted average exercise price, Expired 0.65  
Weighted average exercise price, Outstanding at end of period 2.76 $ 0.91
Weighted average exercise price, Exercisable at end of period 2.89  
Weighted average exercise price, Vested and expected to vest at end of period $ 2.89  
Weighted average contractual life (In Years) Outstanding 5 years 4 years 6 months 18 days
Weighted average contractual life (In Years) Granted 9 years 4 months 17 days  
Weighted average remaining exercisable contractual life (In Years) 5 years 3 months 7 days  
Weighted average remaining vested and expected to vest contractual life (In Years) 5 years 3 months 7 days