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Note 6 - Inventories (Tables)
6 Months Ended
May 27, 2017
Notes Tables  
Schedule of Inventory, Current [Table Text Block]
   
May 27,
2017
   
November 26,
2016
 
Wholesale finished goods
  $
27,076
    $
24,392
 
Work in process
   
386
     
369
 
Raw materials and supplies
   
12,630
     
11,343
 
Retail merchandise
   
27,070
     
26,265
 
Total inventories on first-in, first-out method
   
67,162
     
62,369
 
LIFO adjustment
   
(7,938
)    
(7,804
)
Reserve for excess and obsolete inventory
   
(1,131
)    
(1,350
)
    $
58,093
    $
53,215
 
Activity In Reserves For Excess Quantities And Obsolete Inventory By Segment [Table Text Block]
   
Wholesale
Segment
   
Retail Segment
   
Total
 
                         
Balance at November 26, 2016
  $
1,061
    $
289
    $
1,350
 
Additions charged to expense
   
473
     
228
     
701
 
Write-offs
   
(674
)    
(246
)    
(920
)
Balance at May 27, 2017
  $
860
    $
271
    $
1,131