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SUPPLEMENTARY STATEMENT OF INCOME INFORMATION (Tables)
 12 Months Ended
May 31, 2013
Other Income And Expenses [Abstract]  
Schedule of Certain Supplementary Statement of Income Information
The following tabulation gives certain supplementary statement of income information for the years ended May 31, 2013 and June 1, 2012:

   
2013
    
2012
  
             
Maintenance and repairs
   $ 6,163,701     $ 6,373,126  
Depreciation
     3,538,740       3,303,353  
Payroll taxes
     2,316,893       2,247,331