Quarterly report pursuant to Section 13 or 15(d)

Summary of Significant Accounting Policies - Additional Information (Detail)

v2.4.0.6
Summary of Significant Accounting Policies - Additional Information (Detail) (USD $)
3 Months Ended
Sep. 30, 2012
Jun. 30, 2012
Accounting Policies [Line Items]    
Deferred revenue $ 478,000 $ 480,000
Inventory under consignment $ 429,000  
Anti-dilutive options and warrants 7,396,008