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11. LINE OF CREDIT (Details Narrative) (USD $)
In Thousands, unless otherwise specified
3 Months Ended
Aug. 31, 2014
May 31, 2014
Line of Credit Facility [Abstract]    
Line of credit, maximum borrowing capacity $ 2,500  
Line of credit facility, amount borrowed 1,000 777 [1]
Balance available to borrow under the line of credit 569  
Weighted average interest rate 3.952%  
Average loan balance $ 838  
Compliance with covenants The Company was in compliance with all covenants at August 31, 2014  
[1] The condensed consolidated balance sheet at May 31, 2014 has been derived from the audited consolidated financial statements at that date.