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Note 10 (Details) (USD $)
3 Months Ended 6 Months Ended
Mar. 28, 2015
Mar. 29, 2014
Mar. 28, 2015
Mar. 29, 2014
Note 10 (Details) [Line Items]        
Number of Reportable Segments     3us-gaap_NumberOfReportableSegments  
Indefinite-lived Intangible Assets Acquired $ 0us-gaap_IndefinitelivedIntangibleAssetsAcquired   $ 0us-gaap_IndefinitelivedIntangibleAssetsAcquired  
Amortization of Intangible Assets 1,352,000us-gaap_AmortizationOfIntangibleAssets 1,143,000us-gaap_AmortizationOfIntangibleAssets 2,707,000us-gaap_AmortizationOfIntangibleAssets 2,286,000us-gaap_AmortizationOfIntangibleAssets
Finite-Lived Intangible Assets, Amortization Expense, Remainder of Fiscal Year 5,400,000us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseRemainderOfFiscalYear   5,400,000us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseRemainderOfFiscalYear  
Finite-Lived Intangible Assets, Amortization Expense, Year Two 5,100,000us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo   5,100,000us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo  
Finite-Lived Intangible Assets, Amortization Expense, Year Three 2,600,000us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearThree   2,600,000us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearThree  
Finite-Lived Intangible Assets, Amortization Expense, Year Four 1,800,000us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFour   1,800,000us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFour  
Finite-Lived Intangible Assets, Amortization Expense, Year Five 1,600,000us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFive   1,600,000us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFive  
Acquired Finite-lived Intangible Assets, Weighted Average Useful Life     10 years 36 days  
Goodwill, Acquired During Period $ 0us-gaap_GoodwillAcquiredDuringPeriod   $ 0us-gaap_GoodwillAcquiredDuringPeriod  
Minimum [Member]        
Note 10 (Details) [Line Items]        
Finite-Lived Intangible Asset, Useful Life     3 years  
Maximum [Member]        
Note 10 (Details) [Line Items]        
Finite-Lived Intangible Asset, Useful Life     20 years