Annual report pursuant to Section 13 and 15(d)

Related Party Transactions - Additional Information (Detail)

v2.4.0.6
Related Party Transactions - Additional Information (Detail) (USD $)
1 Months Ended 12 Months Ended
Jun. 14, 2012
Jun. 30, 2011
Jun. 30, 2012
Jun. 30, 2011
Related Party Transaction [Line Items]        
Agreement not to transfer exchanged shares, period (in months) 18 months      
Shareholders rights plan, ownership interest for rights to be exercisable 3.00%      
Charger products purchased   $ 33,000 $ 85,000 $ 33,000
Monthly sublease payment   6,600    
Net revenue     5,930,000 [1] 984,000 [1]
Customer deposits from related party   209,000 2,000 209,000
Accounts receivable, net   40,000 54,000 40,000
Term Sheet Agreement
       
Related Party Transaction [Line Items]        
Percentage of distribution fee on gross profits     20.00%  
Distribution fee and royalties     200,000  
Manufacturing Implementation Agreement
       
Related Party Transaction [Line Items]        
Cash paid for related party transaction     263,000 130,000
Agreement expiration date     Aug. 01, 2014  
Epic Boats Llc
       
Related Party Transaction [Line Items]        
Agreement expiration date     Jan. 01, 2012  
Area of sublease for office space     7,200  
Monthly sublease payment     6,640  
Sublease rental income     53,000 7,000
Net revenue     1,135,000 149,000
Customer deposits from related party   367,000 200,000 367,000
Accounts receivable, net   29,000   29,000
Epic Boats Llc | Chief Executive Officer
       
Related Party Transaction [Line Items]        
Percentage of ownership interest     35.00%  
Former Chief Technology Officer
       
Related Party Transaction [Line Items]        
Net revenue     $ 1,000 $ 29,000
[1] Includes sales to related parties of $ 1,135,000 and $ 149,000 in 2012 and 2011 respectively