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Goodwill and Intangible Assets (Tables) | 9 Months Ended
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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 Acquisition | 18,803 |
Currency translation | 161 |
Balance at December 25, 2020 | $ | 20,249 |
Schedule of Intangible Assets, Net | Intangible assets, net is as follows:
|  | December 25, 2020
Description |  | Gross |  | Accumulated Amortization |  | Net Carrying Amount |  | Weighted- Average Lives
Patents |  | $ | 31,852 |  |  | $ | 11,661 |  |  | $ | 20,191 |  |  | 10 years
Customer relationships |  | 6,193 |  |  | 5,823 |  |  | 370 |  |  | 9 years
Process technology |  | 17,150 |  |  | 2,028 |  |  | 15,122 |  |  | 12 years
Trademarks |  | 810 |  |  | 73 |  |  | 737 |  |  | 5 years
Other |  | 32 |  |  | 32 |  |  | — |  |  |
Total |  | $ | 56,037 |  |  | $ | 19,617 |  |  | $ | 36,420 |  |  |
|  | March 27, 2020
Description |  | Gross |  | Accumulated Amortization |  | Net Carrying Amount |  | Weighted- Average Lives
Patents |  | $ | 29,115 |  |  | $ | 9,834 |  |  | $ | 19,281 |  |  | 10 years
Customer relationships |  | 5,462 |  |  | 5,335 |  |  | 127 |  |  | 9 years
Process technology |  | 1,650 |  |  | 1,650 |  |  | — |  |  |
Trademarks |  | 608 |  |  | 58 |  |  | 550 |  |  |
Other |  | 32 |  |  | 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 |
2022 | 3,293 |
2023 | 3,139 |
2024 | 3,003 |
2025 | 2,709 |
Thereafter | 23,426 |
Total | $ | 36,420 |

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