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Note 6 - Inventories (Tables)
3 Months Ended
Feb. 27, 2016
Notes Tables  
Schedule of Inventory, Current [Table Text Block]
   
February 27,
2016
   
November 28,
2015
 
Wholesale finished goods
  $ 28,555     $ 31,253  
Work in process
    346       318  
Raw materials and supplies
    10,637       9,793  
Retail merchandise
    27,576       27,680  
Total inventories on first-in, first-out method
    67,114       69,044  
LIFO adjustment
    (7,864 )     (7,751 )
Reserve for excess and obsolete inventory
    (1,711 )     (1,397 )
    $ 57,539     $ 59,896  
Activity In Reserves For Excess Quantities And Obsolete Inventory By Segment [Table Text Block]
   
Wholesale
Segment
   
Retail Segment
   
Total
 
                         
Balance at November 28, 2015
  $ 1,087     $ 310     $ 1,397  
Additions charged to expense
    712       140       852  
Write-offs
    (429 )     (109 )     (538 )
Balance at February 27, 2016
  $ 1,370     $ 341     $ 1,711