Subsequent Events Subsequent Events (Schedule of Intangible Assets Acquired as Part of Business Combination) (Details) - Ruckus - Ruckus - USD ($) $ in Thousands		3 Months Ended
		Jul. 30, 2016	May. 27, 2016
Acquired Intangible Assets [Line Items]
Identifiable intangible assets			$ 422,000
Trade names
Acquired Intangible Assets [Line Items]
Finite-lived Intangible Assets Acquired		$ 48,000
Acquired Finite-lived Intangible Assets, Weighted Average Useful Life		12 years 6 months
Customer relationships
Acquired Intangible Assets [Line Items]
Finite-lived Intangible Assets Acquired		$ 117,000
Acquired Finite-lived Intangible Assets, Weighted Average Useful Life		6 years 6 months
Core/developed technology
Acquired Intangible Assets [Line Items]
Finite-lived Intangible Assets Acquired		$ 223,000
Acquired Finite-lived Intangible Assets, Weighted Average Useful Life		5 years 6 months
In Process Research and Development [Member]
Acquired Intangible Assets [Line Items]
Indefinite-lived Intangible Assets Acquired	[1]	$ 34,000

[1] IPR&D will be accounted for as an indefinite-lived intangible asset until the underlying projects are completed or abandoned.