INCOME TAXES (Details Narrative) - USD ($) $ in Thousands	12 Months Ended
	May 27, 2017	May 28, 2016	May 30, 2015
Federal net operating loss	$ 4,200	$ 5,700
Foreign tax credits	3,800	300
Deferred tax liability, undistributed foreign earnings	5,738	6,702
Foreign earnings	39,500	48,700
Cumulative earnings of foreign subsidiaries considered permanently invested	6,400
Deferred tax valuation allowance	8,557	5,871
Change in valuation allowance	2,600
Income Taxes Paid, Net	400	700	$ 500
Liability for uncertain tax positions related to continuing operations, excluding interest and penalties	0	100
State and Local Jurisdiction [Member]
Operating Loss Carryforwards	3,000	2,700
Foreign Tax Authority [Member]
Operating Loss Carryforwards	$ 700	$ 600