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Note 6 - Inventories (Tables)
6 Months Ended
Dec. 23, 2012
Schedule of Inventory, Current [Table Text Block]
   
December 23, 2012
   
June 24, 2012
 
Raw materials
  $ 37,342     $ 43,296  
Supplies
    5,329       5,169  
Work in process
    5,103       6,604  
Finished goods
    61,334       59,659  
Gross inventories
    109,108       114,728  
Inventory reserves
    (2,007 )     (1,978 )
Total inventories
  $ 107,101     $ 112,750