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v3.21.1

Intangibles, net and Goodwill (Schedule of Gross Carrying Amount and Amortization of Intangible Assets) (Details) - USD ($) $ in Thousands | 12 Months Ended |
--- | --- | ---
Mar. 27, 2021 | Mar. 28, 2020
Finite-Lived Intangible Assets [Line Items] |  |
Gross Amount | $ 228,824 | $ 226,699
Accumulated Amortization | (206,793) | (192,269)
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 |
Gross Amount | $ 111,005 | 111,005
Accumulated Amortization | $ (105,870) | (100,145)
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 | $ (62,885) | (58,284)
Trademarks and tradename |  |
Finite-Lived Intangible Assets [Line Items] |  |
Weighted-Average Amortization Period | 10 years |
Gross Amount | $ 3,037 | 3,037
Accumulated Amortization | $ (2,717) | (2,589)
Customer relationships |  |
Finite-Lived Intangible Assets [Line Items] |  |
Weighted-Average Amortization Period | 10 years |
Gross Amount | $ 15,381 | 15,381
Accumulated Amortization | (10,346) | (8,808)
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 | $ 25,945 | 23,820
Accumulated Amortization | $ (22,455) | $ (19,923)

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