SEGMENT REPORTING Reconciliation of assets (Details) - USD ($) $ in Thousands	May. 30, 2015	May. 31, 2014	Jun. 01, 2013	Jun. 02, 2012
Reconciliation of Assets [Abstract]
Segment Assets	$ 60,200	$ 52,790
Cash and cash equivalents	74,535	102,752	$ 102,002	$ 43,893
Investments - current	23,692	31,732
Other Assets, Current	3,494	5,790
Property, plant and equipment, net	10,081	7,223
Investments - non-current	11,549	1,516
Other Assets, Noncurrent	1,443	1,724
Assets of Disposal Group, Including Discontinued Operation	0	18
Total assets	$ 184,994	$ 203,545