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8. Schedule Of Property, Plant And Equipment (Details) (USD $)
Jul. 04, 2012
Sep. 28, 2011
Notes to Financial Statements    
Land $ 160,286,000 $ 161,339,000
Buildings 149,779,000 149,444,000
Land and leasehold improvements 155,361,000 153,731,000
Equipment 203,963,000 202,933,000
Construction in progress 2,591,000 1,850,000
Property and equipment, gross 671,980,000 669,297,000
Less accumulated depreciation and amortization (313,928,000) (297,561,000)
Property and equipment, net $ 358,052,000 $ 371,736,000