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NET INCOME PER SHARE (Tables)
12 Months Ended
May 31, 2013
Earnings Per Share [Abstract]  
Schedule of Reconciliation of the Information Used to Compute Basic and Diluted Earnings Per Share
The following reconciles the information used to compute basic and diluted earnings per share:
 
    
     Average Common Stock Shares  
   
2013
   
2012
 
             
Basic weighted average shares outstanding
    11,733,489       11,734,632  
Effect of options
    -       -  
      11,733,489       11,734,632