The aggregate expense charged against earnings to allocate the cost of intangible assets (nonphysical assets not used in production) in a systematic and rational manner to the periods expected to benefit from such assets. As a noncash expense, this element is added back to net income when calculating cash provided by or used in operations using the indirect method.

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Goodwill and Intangible Assets (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended
	Jan. 31, 2015	Feb. 01, 2014	Nov. 01, 2014
Changes in goodwill
Balance at beginning of period	$ 1,642,438us-gaap_Goodwill
Foreign currency translation adjustment	(4,519)us-gaap_GoodwillTranslationAdjustments
Balance at end of period	1,641,793us-gaap_Goodwill
Amortization of Intangible Assets	24,739us-gaap_AmortizationOfIntangibleAssets	55us-gaap_AmortizationOfIntangibleAssets
Finite lived intangible assets
Gross Carrying Amount	666,600		666,600
Accumulated Amortization	52,993		28,254
Amortization expense
Remaining of fiscal year	67,042
Finite-Lived Intangible Assets, Amortization Expense, Next Twelve Months	73,428
Finite-Lived Intangible Assets, Amortization Expense, Year Two	73,300
Finite-Lived Intangible Assets, Amortization Expense, Year Three	72,149
Finite-Lived Intangible Assets, Amortization Expense, Year Four	69,433
Finite-Lived Intangible Assets, Amortization Expense, Year Five	69,433
Customer Relationships [Member]
Finite lived intangible assets
Gross Carrying Amount	624,900
Customer-Related Intangible Assets [Member]
Finite lived intangible assets
Gross Carrying Amount			624,900
Accumulated Amortization	36,838		19,473
Technology-Based Intangible Assets [Member]
Finite lived intangible assets
Gross Carrying Amount	16,200		16,200
Accumulated Amortization	2,626		1,627
Other Intangible Assets [Member]
Finite lived intangible assets
Gross Carrying Amount	25,500		25,500
Accumulated Amortization	13,529		7,154
In-process research and development [Member]
Changes in goodwill
In-process research and development	32,800		33,057
Metroic Limited [Member]
Changes in goodwill
Acquisitions (Note 16)	117
Hittite Inc [Member] [Member]
Changes in goodwill
Acquisitions (Note 16)	$ 3,757