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Property and Equipment, Net (Tables)
9 Months Ended
Mar. 31, 2013
Property, Plant and Equipment [Abstract]  
Property and equipment
   2013  2012  Estimated
Useful Life
Factory equipment  $1,693,993   $1,620,463    2-10 years 
Computer equipment and software   867,677    894,824    5-7 years 
Office equipment and furniture   166,996    166,996    5-7 years 
Construction in progress   —      39,241      
Leasehold improvements   343,120    336,461    10 years 
Subtotal   3,071,786    3,057,985      
Accumulated depreciation   (2,314,796)   (2,322,308)     
   $756,990   $735,677