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Note 8 - Long-term Debt (Tables)
12 Months Ended
Oct. 01, 2016
Notes Tables  
Schedule of Finite-Lived Intangible Assets, Future Amortization Expense [Table Text Block]
Fiscal year
 
In thousands
 
2017
  $ 65  
2018
    65  
2019
    65  
2020
    41  
2021
    -