Note J - Employee Post-employment Benefits (Tables)

6 Months Ended

Dec. 02, 2014

Compensation and Retirement Disclosure [Abstract]

Schedule of Net Benefit Costs [Table Text Block]

	Pension Benefits
	Thirteen weeks ended						Twenty-six weeks ended
	December 2,			December 3,			December 2,			December 3,
	2014			2013			2014			2013
Service cost	$	75		$	89		$	150		$	178
Interest cost		444			434			887			868
Expected return on plan assets		(125	)		(111	)		(249	)		(222	)
Recognized actuarial loss		430			428			860			856
Net periodic benefit cost	$	824		$	840		$	1,648		$	1,680

	Postretirement Medical and Life Benefits
	Thirteen weeks ended					Twenty-six weeks ended
	December 2,		December 3,			December 2,		December 3,
	2014		2013			2014		2013
Service cost	$	1	$	3		$	2	$	6
Interest cost		11		17			23		34
Amortization of prior service cost (a)		-		(11	)		-		(22	)
Recognized actuarial loss		34		61			67		122
Net periodic benefit cost	$	46	$	70		$	92	$	140

Schedule of Amounts Recognized in Other Comprehensive Income (Loss) [Table Text Block]

	Thirteen weeks ended					Twenty-six weeks ended
	December 2, 2014		December 3, 2013			December 2, 2014		December 3, 2013
Recognized actuarial loss	$	464	$	488		$	927	$	977
Amortization of prior service cost		-		(11	)		-		(22	)
Pension liability reclassification	$	464	$	477		$	927	$	955

Schedule of Accumulated Other Comprehensive Income (Loss) [Table Text Block]

	Accumulated Other Comprehensive Loss
Balance at June 3, 2014	$	(10,900	)
Pension liability reclassification		927
Balance at December 2, 2014	$	(9,973	)

Schedule of Restructuring Reserve by Type of Cost [Table Text Block]

Balance at June 3, 2014	$	1,055
Employee severance and unused vacation accruals		934
Cash payments		(1,651	)
Balance at December 2, 2014	$	338