Annual report pursuant to Section 13 and 15(d)

Stock Based Compensation - Weighted-Average Assumptions (Details)

v3.3.0.814
Stock Based Compensation - Weighted-Average Assumptions (Details) - USD ($)
12 Months Ended
Jun. 30, 2015
Jun. 30, 2014
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Number of options 223,123 452,493
TBOs    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Number of options 16,875 77,493
Weighted-average grant date fair value per share $ 3.73 $ 4.79
Expected dividend $ 0.00 $ 0.00
Forfeiture rate 22.6274% 0.00%
Risk free interest rate 1.50% 1.30%
Expected life (years) 6 years 5 years 11 months 30 days
Expected volatility (based on historical price) 57.40% 62.10%
PBOs    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Number of options 156,250 187,500
Weighted-average grant date fair value per share $ 7.13 $ 4.50
Expected dividend $ 0.00 $ 0.00
Forfeiture rate 15.00% 0.00%
PBOs | Minimum    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Risk free interest rate 1.70% 1.50%
Expected life (years) 5 years 3 months 7 days 4 months 25 days
Expected volatility (based on historical price) 53.60% 61.70%
PBOs | Maximum    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Risk free interest rate 1.70% 1.70%
Expected life (years) 5 years 4 months 21 days 1 year 7 months 7 days
Expected volatility (based on historical price) 54.10% 61.90%
MBOs    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Number of options 49,998 187,500
Weighted-average grant date fair value per share $ 9.39 $ 5.52
Expected dividend $ 0.00 $ 0.00
Forfeiture rate 15.00% 0.00%
Risk free interest rate 2.40% 2.80%
Expected life (years)   2 years 7 months
Expected volatility (based on historical price) 64.40% 66.60%
MBOs | Minimum    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Expected life (years) 3 years 2 months 12 days  
MBOs | Maximum    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Expected life (years) 3 years 10 months 24 days