v2.4.0.6
Related Party Transactions (Details Textual) (USD $)
3 Months Ended 9 Months Ended
Jun. 29, 2012
Jul. 01, 2011
Jun. 29, 2012
Jul. 01, 2011
Sep. 30, 2011
Related Party Transactions (Textual) [Abstract]          
Cash paid to GaAs Labs     $ 60,000    
Selling, general and administrative expenses   180,000 360,000 540,000  
Amounts payable 0   0   0
Agreement with Ubiquiti Networks, Inc. description     Two of the Company's directors are also directors of Ubiquiti, and entities affiliated with Summit Partners L.P., an affiliate of one of the directors, collectively own 21.9% of Ubiquiti's common stock    
Percentage of Ubiquiti's common stock 21.90%   21.90%    
Payments for engineering services based on milestone achievement 500,000   500,000    
Payments received from Ubiquiti 200,000   200,000    
Deferred revenue 125,000   125,000    
Amount received as refund from Ubiquiti 50,000   50,000    
Notice period to terminate agreement     30 days    
Minimum service requirements or payment obligations 0   0    
Other income - related party $ (91,000)   $ (91,000)