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Note 3 - Lime Fresh Mexican Grill and Other Former Concepts (Tables)
12 Months Ended
May 31, 2016
Notes Tables  
Disposal Groups, Including Discontinued Operations [Table Text Block]
   
June 3, 2014
 
         
Restaurant sales and operating revenue
  $  
Income before income taxes
  $ 458  
Benefit for income taxes
    (106 )
Income from discontinued operations
  $ 564