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Note J - Employee Post-Employment Benefits (Details) - Changes in the Amounts Recognized in Accumulated Other Comprehensive Income/(Loss) (USD $)
In Thousands, unless otherwise specified
3 Months Ended
Sep. 02, 2014
Sep. 03, 2013
Changes in the Amounts Recognized in Accumulated Other Comprehensive Income/(Loss) [Abstract]    
Recognized actuarial loss $ 463 $ 489
Amortization of prior service cost   (11)
Pension liability reclassification $ 463 $ 478