SEGMENT AND GEOGRAPHIC INFORMATION (Details 3) - USD ($) $ in Thousands	Jun. 02, 2018	May 27, 2017	May 28, 2016
Segment Reporting Information [Line Items]
Net Assets	$ 135,181	$ 132,327	$ 141,675
North America [Member]
Segment Reporting Information [Line Items]
Net Assets	77,857	62,085	65,832
Asia/Pacific [Member]
Segment Reporting Information [Line Items]
Net Assets	17,254	34,990	42,547
Europe [Member]
Segment Reporting Information [Line Items]
Net Assets	37,911	32,794	31,495
Latin America [Member]
Segment Reporting Information [Line Items]
Net Assets	$ 2,159	$ 2,458	$ 1,801