PROVISION FOR INCOME TAXES (DETAILS) - USD ($) $ in Thousands	12 Months Ended
	May 31, 2016	May 31, 2015
PROVISION FOR INCOME TAXES DETAILS
Federal	$ 0
Foreign		$ 0
State and local	2	2
Total current provision	2	2
Deferred provision	27	85
Valuation allowance	(27)	(85)
Total deferred provision	0
Total provision	$ 2	$ 2