Annual report pursuant to Section 13 and 15(d)

Stockholders' Equity - Employee Option Grants and Non-employee Option Grants (Detail)

v2.4.0.8
Stockholders' Equity - Employee Option Grants and Non-employee Option Grants (Detail) (USD $)
12 Months Ended
Jun. 30, 2014
Jun. 30, 2013
Total stock-based compensation expense $ 239,000 $ 94,000
Research and Development Expense [Member]
   
Total stock-based compensation expense 9,000 10,000
General and Administrative Expense [Member]
   
Total stock-based compensation expense $ 230,000 $ 84,000