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Note 8 - Inventories
9 Months Ended
Feb. 26, 2012
Notes To Financial Statements  
Inventory Disclosure [Text Block]
8.             Inventories

Inventories are stated at the lower of cost (first-in, first-out method) or market and consisted of the following (in thousands):

   
February 26,
2012
   
May 29,
 2011
 
             
Finished goods
  $ 8,823     $ 10,261  
Raw materials
    8,519       7,999  
Work in progress
    2,590       1,901  
   Total
  $ 19,932     $ 20,161