Note J - Employee Post-Employment Benefits (Details) - Roll Forward of Employee Separation Obligations (USD $) In Thousands, unless otherwise specified	3 Months Ended
	Sep. 02, 2014
Note J - Employee Post-Employment Benefits (Details) - Roll Forward of Employee Separation Obligations [Line Items]
Employee severance and unused vacation accruals	$ 569
Cash payments	(1,013)
Employee Severance [Member]
Note J - Employee Post-Employment Benefits (Details) - Roll Forward of Employee Separation Obligations [Line Items]
Balance at June 3, 2014	1,055
Employee severance and unused vacation accruals	300
Balance at September 2, 2014	$ 611