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Note 3 (Details) - USD ($)
3 Months Ended 9 Months Ended
Jun. 27, 2015
Jun. 28, 2014
Jun. 27, 2015
Jun. 28, 2014
Note 3 (Details) [Line Items]        
Depreciation $ 8,026,000 $ 8,008,000 $ 24,013,000 $ 23,599,000
Minimum [Member]        
Note 3 (Details) [Line Items]        
Finite-Lived Intangible Asset, Useful Life     3 years  
Maximum [Member]        
Note 3 (Details) [Line Items]        
Finite-Lived Intangible Asset, Useful Life     20 years