Quarterly report pursuant to Section 13 or 15(d)

Debt (Schedule of Debt) (Details)

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Debt (Schedule of Debt) (Details) - USD ($)
$ in Thousands
9 Months Ended
Jul. 01, 2017
Jul. 02, 2016
Term Loan | Term loan established March, 2011    
Debt Instrument [Line Items]    
Long-term Debt $ 730  
Stated interest rate (percentage)   7.00%
Debt instrument, term (in years) 7 years  
Term Loan | Term loan established November, 2014, interest at 7.5%, payable monthly with a six-year term    
Debt Instrument [Line Items]    
Long-term Debt $ 2,150  
Stated interest rate (percentage) 7.50%  
Debt instrument, term (in years) 6 years  
Term Loan | Term loan established June, 2016    
Debt Instrument [Line Items]    
Long-term Debt $ 1,431  
Stated interest rate (percentage) 8.00%  
Debt instrument, term (in years) 6 years  
Secured Debt | Term loan established June, 2016    
Debt Instrument [Line Items]    
Long-term Debt $ 4,083  
Stated interest rate (percentage) 8.00%  
Debt instrument, term (in years) 6 years  
Revolving Credit Facility | Line of Credit    
Debt Instrument [Line Items]    
Long-term Debt $ 4,750  
Stated interest rate (percentage) 8.00%