Annual report pursuant to Section 13 and 15(d)

STOCKHOLDERS' EQUITY- Warrant Activity and Related Balances Outstanding (Detail)

v3.3.0.814
STOCKHOLDERS' EQUITY- Warrant Activity and Related Balances Outstanding (Detail)
 12 Months Ended
Jun. 30, 2015
$ / Unit
shares
Jun. 30, 2014
$ / Unit
shares
Number    
Shares purchasable under outstanding warrants at June 30, 2014 22,798,347  
Stock purchase warrants issued 5,241,749  
Stock purchase warrants exercised 0  
Shares purchasable under outstanding warrants at June 30, 2015 28,040,096 22,798,347
Weighted Average Exercise Price Per Share    
Shares purchasable under outstanding warrants at June 30, 2013 | $ / Unit 0.21  
Stock purchase warrants issued | $ / Unit 0.22  
Stock purchase warrants exercised | $ / Unit 0  
Shares purchasable under outstanding warrants at June 30, 2014 | $ / Unit 0.21 0.21
Maximum [Member]    
Remaining Contract Term (Years)    
Shares purchasable under outstanding warrants 3 years 8 months 12 days 3 years 8 months 12 days
Stock purchase warrants issued 2 years 6 months 14 days  
Minimum [Member]    
Remaining Contract Term (Years)    
Shares purchasable under outstanding warrants 1 year 6 months 11 days 1 year 11 months 12 days
Stock purchase warrants issued 1 year 6 months 11 days