Quarterly report pursuant to Section 13 or 15(d)

Summary of Significant Accounting Policies - Additional Information (Detail)

v2.4.0.8
Summary of Significant Accounting Policies - Additional Information (Detail) (USD $)
3 Months Ended 9 Months Ended
Mar. 31, 2014
Mar. 31, 2013
Mar. 31, 2014
Mar. 31, 2013
Jun. 30, 2013
Jun. 30, 2012
Accounting Policies [Line Items]            
Cash and cash equivalents $ 673,000 $ 45,000 $ 673,000 $ 45,000 $ 20,000 $ 812,000
Product warranty liability $ 11,000   $ 11,000      
Anti-dilutive options and warrants 2,090,555     3,734,023    
Weighted average number of common shares outstanding - basic and diluted 62,455,354 47,003,583 52,482,656 46,345,053    
Weighted Average Number of Shares Outstanding, Basic, Total   47,003,583   46,345,053    
Product Warranty Period 5 years