Intangibles, Net And Goodwill (Schedule of Gross Carrying Amount and Amortization of Intangible Assets) (Details) - USD ($) $ in Thousands	Mar. 26, 2016	Mar. 28, 2015
Finite-Lived Intangible Assets [Line Items]
Gross Amount	$ 228,324	$ 214,661
Accumulated Amortization	(65,492)	(38,918)
Core Technology [Member]
Finite-Lived Intangible Assets [Line Items]
Gross Amount	1,390	1,390
Accumulated Amortization	(1,390)	(1,390)
License Agreement [Member]
Finite-Lived Intangible Assets [Line Items]
Gross Amount	440	440
Accumulated Amortization	(440)	(440)
Existing Technology [Member]
Finite-Lived Intangible Assets [Line Items]
Gross Amount	117,975	98,645
Accumulated Amortization	(32,873)	(13,596)
In Process Research Development [Member]
Finite-Lived Intangible Assets [Line Items]
Gross Amount	72,750	72,750
Accumulated Amortization	(14,082)	(3,918)
Trademarks and Tradenames [Member]
Finite-Lived Intangible Assets [Line Items]
Gross Amount	3,037	3,037
Accumulated Amortization	(2,076)	(1,141)
Customer Relationships [Member]
Finite-Lived Intangible Assets [Line Items]
Gross Amount	15,381	15,381
Accumulated Amortization	(2,655)	(1,117)
Backlog [Member]
Finite-Lived Intangible Assets [Line Items]
Gross Amount	220
Accumulated Amortization	(147)
Non-compete Agreements [Member]
Finite-Lived Intangible Assets [Line Items]
Gross Amount	470
Accumulated Amortization	(209)
Technology Licenses [Member]
Finite-Lived Intangible Assets [Line Items]
Gross Amount	16,661	23,018
Accumulated Amortization	$ (11,620)	$ (17,316)