Quarterly report pursuant to Section 13 or 15(d)

Share-Based Compensation (Details 1)

v3.8.0.1
Share-Based Compensation (Details 1) - USD ($)
$ / shares in Units, $ in Thousands
 3 Months Ended 12 Months Ended
Sep. 30, 2017
Jun. 30, 2017
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Stock Options, Outstanding at beginning of the period 13,548,334  
Stock Options, Granted 50,000  
Stock Options, Outstanding at end of the period 13,598,334 13,548,334
Vested and, as of September 30, 2017, expected to vest 13,543,932  
Exercisable as of September 30, 2017 10,911,679  
Weighted-average Exercise Price, Outstanding at beginning of the period $ 1.21  
Weighted-average Exercise Price, Granted 0.40  
Weighted-average Exercise Price, Outstanding at end of the period 1.21 $ 1.21
Vested and, as of September 30, 2017, expected to vest 1.21  
Weighted-average Exercise Price, Exercisable $ 1.30  
Weighted-average Remaining Contractual Term (in years), Outstanding 5 years 7 months 6 days 5 years 9 months 18 days
Weighted-average Remaining Contractual Term (in years), Vested and,Vested and, as of September 30, 2017, expected to vest 5 years 7 months 6 days  
Weighted-average Remaining Contractual Term (in years), Exercisable as of June 30, 2017 4 years 9 months 18 days  
Aggregate Intrinsic Value ,Outstanding $ 83 $ 138
Aggregate Intrinsic Value,Vested and, as of September 30, 2017, expected to vest 83  
Aggregate Intrinsic Value,Exercisable as of September 30, 2017 $ 83