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Discontinued Operations (Narrative) (Details) (USD $)
In Thousands, unless otherwise specified
0 Months Ended 12 Months Ended
Jul. 02, 2012
Dec. 27, 2011
Discontinued Operations [Abstract]    
Approximate amount of real property sales $ 1,682us-gaap_AssetsOfDisposalGroupIncludingDiscontinuedOperation  
Approximate amount allocated in goodwill 739us-gaap_DisposalGroupIncludingDiscontinuedOperationGoodwill  
Approximate total loss on the sale of property, net of tax 465us-gaap_DiscontinuedOperationGainLossOnDisposalOfDiscontinuedOperationNetOfTax  
Non-cash impairment charges   $ 1,400us-gaap_ImpairmentOfLongLivedAssetsToBeDisposedOf