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Inventories (Tables)
3 Months Ended
Jun. 02, 2013
Inventories [Abstract]  
Schedule Of Inventories
    June 2,   March 3,
    2013   2013
 
Inventories:        
Raw materials $ 6,993 $ 6,639
Work-in-process   3,088   2,870
Finished goods   3,983   3,213
Manufacturing supplies   233   196
  $ 14,297 $ 12,918