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Note 4 - Inventories
6 Months Ended
Sep. 01, 2013
Inventory Disclosure [Abstract]  
Inventory Disclosure [Text Block]

4.     INVENTORIES


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


   

September 1,

2013

   

March 3,

2013

 
                 

Raw materials

  $ 6,733     $ 6,639  

Work-in-process

    3,184       2,870  

Finished goods

    4,102       3,213  

Manufacturing supplies

    280       196  
    $ 14,299     $ 12,918