Annual report pursuant to Section 13 and 15(d)

Stockholders' Equity - Stock Option Activity (Detail)

v2.4.0.8
Stockholders' Equity - Stock Option Activity (Detail) (USD $)
12 Months Ended
Jun. 30, 2014
Jun. 30, 2013
Jun. 14, 2012
Number of Shares      
Outstanding Begining 2,527,388   4,536,949
Granted 4,910,973    
Exercised (295,470)    
Forfeited and cancelled (807,196)    
Outstanding Ending 6,335,695 2,527,388 4,536,949
Exercisable 3,272,169    
Weighted Average Exercise Price Per Share      
Outstanding Begining $ 0.15    
Outstanding Ending $ 0.19 $ 0.15  
Exercisable $ 0.16    
Weighted Average Remaining Contract Term (in years)      
Outstanding 8 years 14 days 5 years 10 months 6 days  
Outstanding 8 years 14 days 5 years 10 months 6 days  
Exercisable 6 years 11 months 23 days