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Summary of Significant Accounting Policies - Schedule of Future Amortization Expense (Detail) - USD ($)
Jun. 30, 2015
Jun. 30, 2014
Schedule Of Estimated Future Amortization Expense [Line Items]    
Patents, net $ 628,776 $ 699,563
Patents [Member]    
Schedule Of Estimated Future Amortization Expense [Line Items]    
2016 71,000  
2017 71,000  
2018 71,000  
2019 71,000  
2020 71,000  
Thereafter 274,000  
Patents, net $ 629,000 $ 700,000