Goodwill and Intangible Assets (Schedule of Finite-Lived Intangible Assets Acquired as Part of Business Combination) (Details) - 9 months ended Aug. 01, 2015 - USD ($) $ in Thousands		Total
Acquired Finite-Lived Intangible Assets [Line Items]
Finite-lived Intangible Assets Acquired		$ 52,260
Acquired Finite-lived Intangible Assets, Weighted Average Useful Life		5 years 10 months 27 days
Trade name
Acquired Finite-Lived Intangible Assets [Line Items]
Finite-lived Intangible Assets Acquired		$ 500
Acquired Finite-lived Intangible Assets, Weighted Average Useful Life		6 years
Core/developed technology
Acquired Finite-Lived Intangible Assets [Line Items]
Finite-lived Intangible Assets Acquired		$ 28,450
Acquired Finite-lived Intangible Assets, Weighted Average Useful Life		4 years 14 days
Customer relationships
Acquired Finite-Lived Intangible Assets [Line Items]
Finite-lived Intangible Assets Acquired		$ 22,030
Acquired Finite-lived Intangible Assets, Weighted Average Useful Life		7 years 11 months 6 days
Non-compete agreements
Acquired Finite-Lived Intangible Assets [Line Items]
Finite-lived Intangible Assets Acquired		$ 240
Acquired Finite-lived Intangible Assets, Weighted Average Useful Life		2 years
Patents with broader applications
Acquired Finite-Lived Intangible Assets [Line Items]
Finite-lived Intangible Assets Acquired	[1]	$ 1,040
Acquired Finite-lived Intangible Assets, Weighted Average Useful Life	[1]	15 years

[1] These are patents acquired by the Company as part of an acquisition during the three months ended May 2, 2015. The potential use of these patents extends beyond their use in the core/developed technology acquired in the acquisition.