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Note 8 - Long-term Debt (Tables)
12 Months Ended
Sep. 28, 2019
Notes Tables  
Schedule of Amortization of Financing Costs for Debt [Table Text Block]
Fiscal year
 
In thousands
 
2020
  $
67
 
2021
   
65
 
2022
   
65
 
2023
   
65
 
2024
   
41