Summary of Significant Accounting Policies - Intangible Assets (Details) - USD ($) $ in Thousands	12 Months Ended
	Oct. 28, 2017	Oct. 29, 2016	Oct. 31, 2015
Finite-Lived and Indefinite-Lived Intangible Assets [Line Items]
Accumulated Amortization	$ 558,395	$ 168,997
Gross Carrying Amount	5,877,820	718,365
Amortization of intangibles	$ 389,393	75,250	$ 92,093
Weighted average useful lives (in years)	5 years 1 month
Finite-Lived Intangible Assets, Future Amortization Expense [Abstract]
2018	$ 565,885
2019	562,696
2020	562,457
2021	562,037
2022	559,107
IPR&D [Member]
Finite-Lived and Indefinite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	24,334	29,675
Customer Relationships [Member]
Finite-Lived and Indefinite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	4,683,461	649,159
Accumulated Amortization	449,369	158,979
Technology-based [Member]
Finite-Lived and Indefinite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	1,097,025	38,731
Accumulated Amortization	101,920	9,958
Trade Names [Member]
Finite-Lived and Indefinite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	72,800	600
Accumulated Amortization	6,906	60
Backlog [Member]
Finite-Lived and Indefinite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	200	200
Accumulated Amortization	$ 200	$ 0