v2.4.0.6
Related Party Transactions - Additional Information (Detail) (USD $)
3 Months Ended
Dec. 28, 2012
Dec. 30, 2011
Related Party Transaction [Line Items]    
Cash paid to GaAs Labs $ 60,000  
Selling, general and administration expenses   180,000
Agreement with Ubiquiti Networks, Inc. description Two of the Company's directors are also directors of Ubiquiti. An affiliate of one of the directors is also an Ubiquiti stockholder.  
Payments for engineering services based on milestone achievement 500,000  
Payments received from Ubiquiti 100,000  
Minimum service requirements or payment obligations 0  
Notice period to terminate agreement 30 days  
Other income-related party $ 84,000