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Note L - Restructuring of Operations (Tables)
3 Months Ended
Sep. 27, 2019
Notes Tables  
Restructuring and Related Costs [Table Text Block]
Accrued restructuring liability, June 30, 2019
  $
-
 
Additions during the year
   
121
 
Payments and adjustments during the year
   
(121
)
Accrued restructuring liability, September 27, 2019
  $
-