Goodwill and Intangible Assets (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Jul. 30, 2016	Aug. 01, 2015	Jul. 30, 2016	Aug. 01, 2015	Oct. 31, 2015
Changes in goodwill
Balance at beginning of period			$ 1,636,526
Foreign currency translation adjustment			111
Balance at end of period	$ 1,639,033		1,639,033
Amortization of Intangible Assets	18,900	$ 23,900	55,703	$ 73,791
Finite lived intangible assets
Gross Carrying Amount	678,484		678,484		$ 677,264
Accumulated Amortization	149,449		149,449		93,747
Amortization expense
Remaining of fiscal year	$ 18,914		18,914
Finite-Lived Intangible Assets, Remaining Amortization Period	3 years 219 days
Finite-Lived Intangible Assets, Amortization Expense, Year Two	$ 75,654		75,654
Finite-Lived Intangible Assets, Amortization Expense, Year Three	74,595		74,595
Finite-Lived Intangible Assets, Amortization Expense, Year Four	71,646		71,646
Finite-Lived Intangible Assets, Amortization Expense, Year Five	71,407		71,407
Customer Relationships [Member]
Finite lived intangible assets
Gross Carrying Amount	625,976		625,976
Customer-Related Intangible Assets [Member]
Finite lived intangible assets
Gross Carrying Amount					624,900
Accumulated Amortization	141,138		141,138		88,913
Technology-Based Intangible Assets [Member]
Finite lived intangible assets
Gross Carrying Amount	15,848		15,848		15,100
Accumulated Amortization	7,743		7,743		4,834
In-process research and development [Member]
Changes in goodwill
In-process research and development	36,660		36,660		37,264
Finite lived intangible assets
Accumulated Amortization	568		$ 568		$ 0
Series of Individually Immaterial Business Acquisitions [Member]
Indefinite-lived Intangible Assets by Major Class [Line Items]
Goodwill, Acquired During Period	$ 2,396