11. LINE OF CREDIT (Details Narrative) (USD $) In Thousands, unless otherwise specified	3 Months Ended	9 Months Ended
	Feb. 28, 2015	Feb. 28, 2015	May 31, 2014
Line of Credit Facility [Abstract]
Line of credit, maximum borrowing capacity	$ 2,500	$ 2,500
Line of credit facility, amount borrowed	115	115	777	[1]
Balance available to borrow under the line of credit	78	78
Weighted average interest rate	4.188%	4.188%
Average loan balance	$ 397	$ 649
Compliance with covenants		The Company was in compliance with all covenants at February 28, 2015.

[1] The condensed consolidated balance sheet at May 31, 2014 has been derived from the audited consolidated financial statements at that date.