INCOME TAXES (Details 1) - USD ($) $ in Thousands	12 Months Ended
	May 27, 2017	May 28, 2016	May 30, 2015
Current:
Federal	$ (117)		$ (326)
State	3	17	14
Foreign	1,035	441	191
Total current	921	458	(121)
Deferred:
Federal			(1,964)
State			530
Foreign	(109)	88	89
Total deferred	(109)	88	(1,345)
Income tax provision (benefit)	$ 812	$ 546	$ (1,466)