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Note J - Employee Post-Employment Benefits (Details) (USD $)
In Millions, unless otherwise specified
3 Months Ended
Sep. 03, 2013
Note J - Employee Post-Employment Benefits (Details) [Line Items]  
Defined Benefit Pension Plans 3
Defined contribution plans 2
Retirement Plan [Member]
 
Note J - Employee Post-Employment Benefits (Details) [Line Items]  
Defined Benefit Plans, Estimated Future Employer Contributions in Current Fiscal Year $ 0.4
Severance Plan [Member] | Chief Operating Officer [Member]
 
Note J - Employee Post-Employment Benefits (Details) [Line Items]  
Severance Costs 0.9
Payments for Postemployment Benefits 0.5
Effect on Future Cash Flows, Amount $ 0.4