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Concentration of Credit and Other Risks (Details) - Customer Concentration Risk | 3 Months Ended | 12 Months Ended
--- | --- | ---
Mar. 27, 2021 | Mar. 28, 2020 | Dec. 26, 2020
Revenue from Contract with Customer Benchmark |  |  |
Concentration Risk [Line Items] |  |  |
Concentration risk percentage | 39.60% | 36.20% |
Revenue from Contract with Customer Benchmark | Intel Corporation |  |  |
Concentration Risk [Line Items] |  |  |
Concentration risk percentage | 28.10% | 36.20% |
Revenue from Contract with Customer Benchmark | Taiwan Semiconductor Manufacturing Co., LTD. |  |  |
Concentration Risk [Line Items] |  |  |
Concentration risk percentage | 11.50% |  |
Accounts Receivable | Major Customer 1 |  |  |
Concentration Risk [Line Items] |  |  |
Concentration risk percentage | 22.80% |  | 15.30%
Accounts Receivable | Major Customer 2 |  |  |
Concentration Risk [Line Items] |  |  |
Concentration risk percentage |  |  | 13.70%

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