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Note L - Restructuring of Operations (Tables)
3 Months Ended
Sep. 29, 2017
Notes Tables  
Restructuring and Related Costs [Table Text Block]
Accrued restructuring liability, June 30, 2017
  $
92
 
Additions during the year
   
1,218
 
Payments and adjustments
   
(1,190
)
Accrued restructuring liability, September 29, 2017
  $
120