Inventories - Schedule of Inventories (Details) - USD ($) $ in Thousands	Dec. 27, 2025	Dec. 28, 2024
Inventory Disclosure [Abstract]
Raw materials and supplies	$ 280,810	$ 147,964
Work-in-process	127,369	74,684
Finished goods	113,362	251,447
Valuation reserves	(11,078)	(11,816)
Inventories	$ 510,463	$ 462,279

Amount of inventory reserves for last-in first-out (LIFO) and other inventory valuation methods.

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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Amount before valuation and LIFO reserves of completed merchandise or goods expected to be sold within one year or operating cycle, if longer.

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Amount after valuation and LIFO reserves of inventory expected to be sold, or consumed within one year or operating cycle, if longer.

+ References

Reference 1: http://www.xbrl.org/2003/role/exampleRef
-Topic 852
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Gross amount of unprocessed materials to be used in manufacturing or production process and supplies that will be consumed.

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Amount before valuation and LIFO reserves of merchandise or goods in the production process expected to be completed within one year or operating cycle, if longer.

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