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Goodwill and Intangible Assets (Tables) | 12 Months Ended
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Mar. 25, 2022
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 | 18,702 |
Currency translation | 119 |
Balance at March 26, 2021 | $ | 20,106 |
Currency translation | (97) |
Balance at March 25, 2022 | $ | 20,009 |
Schedule of Intangible Assets, Net | Intangible assets, net is as follows:
|  | March 25, 2022
Description |  | Gross |  | Accumulated Amortization |  | Net Carrying Amount |  | Weighted-Average Lives
Patents |  | $ | 36,577 |  |  | $ | 15,304 |  |  | $ | 21,273 |  |  | 10 years
Customer relationships |  | 6,582 |  |  | 6,348 |  |  | 234 |  |  | 9 years
Process technology |  | 13,100 |  |  | 1,742 |  |  | 11,358 |  |  | 12 years
Indefinite-lived and legacy process technology |  | 4,050 |  |  | 1,650 |  |  | 2,400 |  |  |
Trademarks |  | 200 |  |  | 64 |  |  | 136 |  |  | 5 years
Legacy trademarks |  | 627 |  |  | 58 |  |  | 569 |  |  |
Other |  | 32 |  |  | 32 |  |  | — |  |  |
Total |  | $ | 61,168 |  |  | $ | 25,198 |  |  | $ | 35,970 |  |  |
|  | March 26, 2021
Description |  | Gross |  | Accumulated Amortization |  | Net Carrying Amount |  | Weighted-Average Lives
Patents |  | $ | 32,751 |  |  | $ | 12,307 |  |  | $ | 20,444 |  |  | 10 years
Customer relationships |  | 6,193 |  |  | 5,865 |  |  | 328 |  |  | 9 years
Process technology |  | 13,100 |  |  | 651 |  |  | 12,449 |  |  | 12 years
Indefinite-lived and legacy process technology |  | 4,050 |  |  | 1,650 |  |  | 2,400 |  |  |
Trademarks |  | 200 |  |  | 24 |  |  | 176 |  |  | 5 years
Legacy trademarks |  | 627 |  |  | 58 |  |  | 569 |  |  |
Other |  | 32 |  |  | 32 |  |  | — |  |  |
Total |  | $ | 56,953 |  |  | $ | 20,587 |  |  | $ | 36,366 |  |  |
Schedule of Annual Amortization Expense | As of March 25, 2022, annual amortization expense of intangible assets for the next five fiscal years is expected to be as follows:
2023 | $ | 3,741 |
2024 | 3,593 |
2025 | 3,356 |
2026 | 3,115 |
2027 | 2,807 |
Thereafter | 19,358 |
Total | $ | 35,970 |

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