Note 4 - Accounts and Other Receivables (Tables)
 12 Months Ended
Jun. 06, 2017
Notes Tables  
Schedule of Accounts, Notes, Loans and Financing Receivable [Table Text Block]
   
2017
    
2016
  
                 
Rebates receivable
  
$
1,031
     $
1,001
  
Amounts due from franchisees
  
 
4,014
      
3,013
  
Third-party gift card sales
  
 
1,147
      
1,272
  
Receivables from sales of Lime Fresh Mexican Grill assets
  
 
–
      
5,289
  
Other receivables
  
 
1,123
      
2,252
  
   
$
7,315
     $
12,827