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Product Recall (Details) (USD $)
In Thousands, unless otherwise specified
 3 Months Ended 12 Months Ended
Mar. 29, 2011
Dec. 29, 2010
Jun. 28, 2012
Jun. 30, 2011
Product Recall (Textual) [Abstract]        
Total net costs associated with the pistachio recall     $ 2,400  
Settlement with Setton, reduction in administrative expenses   1,100    
Future consideration in settlement with Setton     700  
Use of future consideration in settlement with Setton     493 207
Elimination of remaining accrued liability for the pistachio recall $ 346