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Note L - Restructuring of Operations (Tables)
9 Months Ended
Mar. 26, 2021
Notes Tables  
Restructuring and Related Costs [Table Text Block]

Accrued restructuring liability, June 30, 2020

  $ 84  

Additions

    777  

Payments, adjustments and write-offs during the year

    (646 )

Accrued restructuring liability, March 26, 2021

  $ 215