UPDATES TO CRITICAL ACCOUNTING POLICIES AND ESTIMATES PROPERTY, PLANT, AND EQUIPMENT (Details) - USD ($) $ in Thousands	May. 30, 2015	May. 31, 2014
Property, Plant and Equipment [Abstract]
Land And Improvements Gross	$ 1,594	$ 1,598
Buildings and Improvements, Gross	18,883	18,456
Computer And Communications Equipment Gross	6,774	3,792
Construction in Progress, Gross	1,218	1,377
Machinery and Equipment, Gross	6,562	5,795
Property, Plant and Equipment, Gross	35,031	31,018
Property, Plant and Equipment, Other, Accumulated Depreciation	(24,950)	(23,795)
Property, plant and equipment, net	$ 10,081	$ 7,223