Note J - Employee Post-employment Benefits (Details) (USD $)	6 Months Ended
	Dec. 02, 2014	Jun. 03, 2014
Note J - Employee Post-employment Benefits (Details) [Line Items]
Defined Benefit Pension Plans	3
Defined contribution plans	2
Severance Costs	$ 934,000
Employee-related Liabilities, Current	21,586,000	22,637,000
Employee Severance [Member]
Note J - Employee Post-employment Benefits (Details) [Line Items]
Severance Costs	300,000
Employee-related Liabilities, Current	300,000
Retirement Plan [Member]
Note J - Employee Post-employment Benefits (Details) [Line Items]
Defined Benefit Plans, Estimated Future Employer Contributions in Current Fiscal Year	300,000
Pension Plan [Member]
Note J - Employee Post-employment Benefits (Details) [Line Items]
Defined Benefit Pension Plan Liabilities, Current	3,300,000	3,300,000
Defined Benefit Pension Plan, Liabilities, Noncurrent	$ 32,300,000	$ 32,500,000