Annual report pursuant to Section 13 and 15(d)

Share-Based Compensation (Details 1)

v3.7.0.1
Share-Based Compensation (Details 1) - USD ($)
$ / shares in Units, $ in Thousands
 12 Months Ended
Jun. 30, 2017
Jun. 30, 2016
Jun. 30, 2015
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Stock Options, Outstanding at beginning of the period 12,273,334 9,523,334  
Stock Options, Granted 1,585,000 2,750,000  
Stock Options, Forfeited/expired (310,000) 0  
Stock Options, Outstanding at end of the period 13,548,334 12,273,334 9,523,334
Stock Options, Vested and, as of June 30, 2017, expected to vest 13,486,342    
Stock Options, Exercisable as of June 30, 2017 9,440,027    
Weighted-average Exercise Price, Outstanding at beginning of the period $ 1.31 $ 1.22  
Weighted-average Exercise Price, Granted 0.40 1.64  
Weighted-average Exercise Price, Forfeited/expired 1.11 0  
Weighted-average Exercise Price, Outstanding at end of the period 1.21 $ 1.31 $ 1.22
Weighted-average Exercise Price, Vested and, as of June 30, 2017, expected to vest 1.21    
Weighted-average Exercise Price, Exercisable as of June 30, 2017 $ 1.30    
Weighted-average Remaining Contractual Term (in years), Outstanding 5 years 10 months 24 days 6 years 4 months 24 days 6 years 7 months 6 days
Weighted-average Remaining Contractual Term (in years), Vested and, as of June 30, 2017, expected to vest 5 years 9 months 18 days    
Weighted-average Remaining Contractual Term (in years), Exercisable as of June 30, 2017 4 years 8 months 12 days    
Aggregate Intrinsic Value ,Outstanding $ 138 $ 993 $ 1,848
Aggregate Intrinsic Value, Vested and, as of June 30, 2017, expected to vest 138    
Aggregate Intrinsic Value, Exercisable as of June 30, 2017 $ 138