UPDATES TO CRITICAL ACCOUNTING POLICIES AND ESTIMATES PROPERTY, PLANT, AND EQUIPMENT (Details) (USD $) In Thousands, unless otherwise specified	May 31, 2014	Jun. 01, 2013
Property, Plant and Equipment [Abstract]
Land And Improvements Gross	$ 1,598	$ 1,503
Buildings and Improvements, Gross	18,456	18,384
Computer And Communications Equipment Gross	3,792	1,676
Construction in Progress, Gross	1,377	1,305
Machinery and Equipment, Gross	5,795	4,963
Property, Plant and Equipment, Gross	31,018	27,831
Property, Plant and Equipment, Other, Accumulated Depreciation	(23,795)	(22,758)
Property, plant and equipment, net	$ 7,223	$ 5,073