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9. LINE OF CREDIT (Details Narrative) (USD $)
In Thousands, unless otherwise specified
12 Months Ended
May 31, 2014
May 31, 2013
Line Of Credit Details Narrative    
Line of credit, maximum borrowing capacity $ 2,500 $ 2,500
Line of credit facility, amount borrowed 777 1,101
Balance available to borrow under the line of credit 1,566  
Weighted Average Interest Rate 4.14%  
Average loan balance $ 473