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Note L - Restructuring of Operations - Roll-forward of Restructuring Activity (Details) - USD ($)
$ in Thousands
3 Months Ended 76 Months Ended
Sep. 24, 2021
Sep. 25, 2020
Sep. 24, 2021
Accrued restructuring liability $ 2,352    
Additions 48 $ 405 $ 15,563
Payments, adjustments and write-offs during the year (172)    
Accrued restructuring liability $ 2,228   $ 2,228