XML 50 R34.htm IDEA: XBRL DOCUMENT v2.4.0.6
Warrant Activity and Related Balances Outstanding (Detail)
12 Months Ended
Jun. 30, 2012
Number  
Stock purchase warrants issued 2,400,328
Stock purchase warrants exercised   
Shares purchasable under outstanding warrants at June 30, 2011 2,400,328
Average Purchase Price Per Share  
Stock purchase warrants issued 0.41
Stock purchase warrants exercised   
Shares purchasable under outstanding warrants at June 30, 2011 0.41