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Goodwill and Intangible Assets (Tables)
6 Months Ended
Sep. 24, 2021
Goodwill and Intangible Assets Disclosure [Abstract]  
Summary of Changes in Carrying Amount of Goodwill
The table below summarizes the changes in the carrying amount of goodwill as follows:
Total
Balance at March 26, 2021$20,106 
Currency translation(13)
Balance at September 24, 2021$20,093 
Schedule of Intangible Assets, Net
Intangible assets, net is as follows:
September 24, 2021
DescriptionGrossAccumulated
Amortization
Net Carrying
Amount
Weighted- Average Lives
Patents$34,616 $13,799 $20,817 10 years
Customer relationships6,951 6,668 283 9 years
Process technology13,100 1,197 11,903 12 years
Indefinite-lived and legacy process technology4,050 1,650 2,400 
Trademarks200 44 156 5 years
Legacy trademarks629 57 572 
Other32 32 — 
Total$59,578 $23,447 $36,131 
March 26, 2021
DescriptionGrossAccumulated
Amortization
Net Carrying
Amount
Weighted- Average Lives
Patents$32,751 $12,307 $20,444 10 years
Customer relationships6,193 5,865 328 9 years
Process technology13,100 651 12,449 12 years
Indefinite-lived and legacy process technology4,050 1,650 2,400 
Trademarks200 24 176 5 years
Legacy trademarks627 58 569 
Other32 32 — 
Total$56,953 $20,587 $36,366 
Schedule of Annual Amortization Expense
As of September 24, 2021, annual amortization expense of intangible assets for the next five fiscal years is expected to be as follows:
Remainder of 2022$2,326 
20233,360 
20243,241 
20253,039 
20262,823 
Thereafter21,342 
Total$36,131