Quarterly report pursuant to Section 13 or 15(d)

Debt Financing (Detail Textual)

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Debt Financing (Detail Textual) (USD $)
9 Months Ended 1 Months Ended 3 Months Ended 9 Months Ended
Jun. 29, 2014
Dec. 31, 2013
May 22, 2014
Revolving Credit Facility
Avidbank
Jun. 29, 2014
Revolving Credit Facility
Avidbank
Jun. 30, 2013
Revolving Credit Facility
Avidbank
Jun. 29, 2014
Revolving Credit Facility
Avidbank
Jun. 30, 2013
Revolving Credit Facility
Avidbank
Jun. 29, 2014
Revolving Credit Facility
Avidbank
Minimum
Debt Instrument [Line Items]                
Line of credit facility, expiration date     May 21, 2016          
Line of credit facility, maximum borrowing capacity   $ 1,000,000 $ 1,000,000          
Line of credit facility maturity term     2 years          
Line of credit facility, interest rate description     greater of 7.0% and the then in effect prime rate plus 2.5%          
Line of credit facility, description           The loan period is from May 22nd through May 21st of the following year, beginning with the period of May 22, 2014 through May 21, 2015 and a revolving loan maturity date of May 21, 2016, at which time any outstanding advances, and accrued and unpaid interest thereon, will be due and payable.    
Line of credit facility renewal fees due on the one year anniversary of the date of the loan agreement 5,000              
Line of credit facility, amount outstanding       0   0    
Line of credit facility, periodic payment, interest       6,000 22,000 16,000 28,000 10,000
Interest income related to financing fees on a foreign sale       $ 13,000 $ 0 $ 13,000 $ 0