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Revenue Recognition (Narrative) (Details) - USD ($) $ in Millions | 3 Months Ended | 12 Months Ended
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Sep. 26, 2025 | Jun. 27, 2025 | Mar. 28, 2025 | Dec. 27, 2024 | Sep. 26, 2025
Revenue from Contract with Customer [Abstract] |  |  |  |  |
Expected timing of satisfaction period, or less |  |  |  |  | 1 year
Revenue adjustment | $ (1.0) | $ (4.0) | $ 1.0 | $ 17.0 |
Revenue recognized |  |  |  |  | $ 31.2

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- Definition Amount of revenue recognized arising from contract liability from change in timeframe for performance obligation to be satisfied. + References Reference 1: http://www.xbrl.org/2003/role/exampleRef -Topic 606 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 10 -Subparagraph (e) -Publisher FASB -URI https://asc.fasb.org/1943274/2147479806/606-10-50-10 + Details
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- Definition Amount of revenue recognized that was previously included in balance of obligation to transfer good or service to customer for which consideration from customer has been received or is due. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 606 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 8 -Subparagraph (b) -Publisher FASB -URI https://asc.fasb.org/1943274/2147479806/606-10-50-8 + Details
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