Supplemental Financial Information (Disaggregation Of Net Sales By Major Source) (Details) - USD ($) $ in Thousands |
3 Months Ended | 9 Months Ended | ||||
|---|---|---|---|---|---|---|
Aug. 04, 2026 |
Sep. 26, 2026 |
Sep. 27, 2025 |
Sep. 26, 2026 |
Sep. 27, 2025 |
Dec. 27, 2025 |
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| Concentration Risk [Line Items] | ||||||
| Total net sales | $ 105,104 | $ 42,234 | $ 319,841 | $ 112,915 | ||
| Deferred revenue | 258,000 | 258,000 | ||||
| Deferred Revenue, Current | $ 30,600 | |||||
| Deferred revenue, advances on product orders, current | 30,500 | 30,500 | ||||
| Patent License Agreement | ||||||
| Concentration Risk [Line Items] | ||||||
| Total net sales | $ 32,900 | 200,000 | ||||
| Net product sales | ||||||
| Concentration Risk [Line Items] | ||||||
| Total net sales | 60,194 | $ 42,234 | 274,931 | $ 112,915 | ||
| License fee | ||||||
| Concentration Risk [Line Items] | ||||||
| Total net sales | $ 44,910 | $ 44,910 | ||||
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- Definition Amount of obligation to transfer good or service to customer in return for advances on product orders, classified as current. No definition available.
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Amount of deferred income and obligation to transfer product and service to customer for which consideration has been received or is receivable. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Amount of deferred income and obligation to transfer product and service to customer for which consideration has been received or is receivable, classified as current. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Amount, including tax collected from customer, of revenue from satisfaction of performance obligation by transferring promised good or service to customer. Tax collected from customer is tax assessed by governmental authority that is both imposed on and concurrent with specific revenue-producing transaction, including, but not limited to, sales, use, value-added and excise. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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