Intangibles, net and Goodwill (Schedule of Gross Carrying Amount and Amortization of Intangible Assets) (Details) - USD ($) $ in Thousands	12 Months Ended
	Mar. 26, 2022	Mar. 27, 2021
Finite-Lived Intangible Assets [Line Items]
Gross Amount	$ 388,955	$ 228,824
Accumulated Amortization	(230,810)	(206,793)
Core technology
Finite-Lived Intangible Assets [Line Items]
Gross Amount	1,390	1,390
Accumulated Amortization	(1,390)	(1,390)
License agreement
Finite-Lived Intangible Assets [Line Items]
Gross Amount	440	440
Accumulated Amortization	$ (440)	(440)
Existing technology
Finite-Lived Intangible Assets [Line Items]
Weighted-average amortization period	7 years 2 months 12 days
Gross Amount	$ 255,995	111,005
Accumulated Amortization	$ (124,127)	(105,870)
In-process research & development (“IPR&D”)
Finite-Lived Intangible Assets [Line Items]
Weighted-average amortization period	7 years 6 months
Gross Amount	$ 70,936	70,936
Accumulated Amortization	$ (67,486)	(62,885)
Trademarks and tradename
Finite-Lived Intangible Assets [Line Items]
Weighted-average amortization period	10 years
Gross Amount	$ 3,037	3,037
Accumulated Amortization	$ (2,845)	(2,717)
Customer Relationships
Finite-Lived Intangible Assets [Line Items]
Weighted-average amortization period	7 years 3 months 18 days
Gross Amount	$ 34,091	15,381
Accumulated Amortization	(14,379)	(10,346)
Backlog
Finite-Lived Intangible Assets [Line Items]
Gross Amount	220	220
Accumulated Amortization	(220)	(220)
Non-compete agreements
Finite-Lived Intangible Assets [Line Items]
Gross Amount	470	470
Accumulated Amortization	$ (470)	(470)
Technology licenses
Finite-Lived Intangible Assets [Line Items]
Weighted-average amortization period	3 years
Gross Amount	$ 22,376	25,945
Accumulated Amortization	$ (19,453)	$ (22,455)