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Goodwill And Intangible Assets (Schedule Of Estimated Future Amortization Of Intangible Assets) (Details) (USD $)
In Thousands, unless otherwise specified
May 02, 2015
Nov. 01, 2014
Finite-Lived Intangible Assets, Net, Amortization Expense, Fiscal Year Maturity [Abstract]    
2015 (remaining six months) $ 7,558us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseRemainderOfFiscalYear  
2016 14,774us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo  
2017 14,301us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearThree  
2018 9,779us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFour  
2019 6,259us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFive  
Thereafter 15,337us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseAfterYearFive  
Total $ 68,008us-gaap_FiniteLivedIntangibleAssetsNet [1],[2] $ 11,548us-gaap_FiniteLivedIntangibleAssetsNet [1],[2]
[1] During the six months ended May 2, 2015, the Company purchased a perpetual, non-exclusive license to certain patents for $7.8 million.
[2] During the six months ended May 2, 2015, the Company acquired $52.3 million of intangible assets related to the Company’s acquisition of two businesses. See Note 3, “Acquisitions and Divestitures,” of the Notes to Condensed Consolidated Financial Statements.