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Goodwill and Intangible Assets (Tables)
9 Months Ended
Dec. 25, 2020
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 27, 2020$1,285 
Goodwill arising from Acquisition18,803 
Currency translation161 
Balance at December 25, 2020$20,249 
Schedule of Intangible Assets, Net
Intangible assets, net is as follows:
December 25, 2020
DescriptionGrossAccumulated
Amortization
Net Carrying
Amount
Weighted- Average Lives
Patents$31,852 $11,661 $20,191 10 years
Customer relationships6,193 5,823 370 9 years
Process technology17,150 2,028 15,122 12 years
Trademarks810 73 737 5 years
Other32 32 — 
Total$56,037 $19,617 $36,420 
March 27, 2020
DescriptionGrossAccumulated
Amortization
Net Carrying
Amount
Weighted- Average Lives
Patents$29,115 $9,834 $19,281 10 years
Customer relationships5,462 5,335 127 9 years
Process technology1,650 1,650 — 
Trademarks608 58 550 
Other32 32 — 
Total$36,867 $16,909 $19,958 
Schedule of Annual Amortization Expense As of December 25, 2020, annual amortization expense of intangible assets for the next five fiscal years is expected to be as follows:
Remainder of 2021$850 
20223,293 
20233,139 
20243,003 
20252,709 
Thereafter23,426 
Total$36,420