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Note 6 - Inventories (Tables)
6 Months Ended
May 26, 2018
Notes Tables  
Schedule of Inventory, Current [Table Text Block]
   
May 26,
2018
   
November 25,
2017
 
Wholesale finished goods
  $
28,437
    $
26,145
 
Work in process
   
434
     
388
 
Raw materials and supplies
   
15,995
     
11,808
 
Retail merchandise
   
27,473
     
26,173
 
Total inventories on first-in, first-out method
   
72,339
     
64,514
 
LIFO adjustment
   
(8,351
)    
(8,143
)
Reserve for excess and obsolete inventory
   
(1,902
)    
(1,895
)
    $
62,086
    $
54,476
 
Activity In Reserves For Excess Quantities And Obsolete Inventory By Segment [Table Text Block]
   
Wholesale
Segment
   
Retail Segment
   
Total
 
                         
Balance at November 25, 2017
  $
1,618
    $
277
    $
1,895
 
Acquired reserve on inventory (Note 3)
   
400
     
-
     
400
 
Additions charged to expense
   
702
     
233
     
935
 
Write-offs
   
(1,100
)    
(228
)    
(1,328
)
Balance at May 26, 2018
  $
1,620
    $
282
    $
1,902