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Supplemental Financial Information (Disaggregation Of Net Sales By Major Source) (Details) - USD ($) $ in Thousands | 3 Months Ended | 6 Months Ended |
--- | --- | --- | ---
Jun. 27, 2026 | Jun. 28, 2025 | Jun. 27, 2026 | Jun. 28, 2025 | Dec. 27, 2025
Concentration Risk [Line Items] |  |  |  |  |
Total net sales | $ 109,845 | $ 41,706 | $ 214,737 | $ 70,681 |
Deferred revenue | 3,000 |  | 3,000 |  | $ 30,600
Resales of third-party products |  |  |  |  |
Concentration Risk [Line Items] |  |  |  |  |
Total net sales | 103,761 | 40,218 | 204,352 | 67,866 |
Sale of our modular memory subsystems |  |  |  |  |
Concentration Risk [Line Items] |  |  |  |  |
Total net sales | $ 6,084 | $ 1,488 | $ 10,385 | $ 2,815 |

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