Inventories - Inventories (Detail) - USD ($) $ in Thousands	Sep. 25, 2021	Dec. 26, 2020
Inventory Disclosure [Abstract]
Raw materials	$ 10,467
Bulk product	198,205	$ 136,726
Finished product	257,141	157,484
Packaging materials	9,649	4,509
Total	$ 475,462	$ 298,719

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Carrying amount, net of valuation reserves and adjustments, as of the balance sheet date of merchandise or goods held by the company that are readily available for sale.

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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.

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Carrying amount, net of valuation reserves and adjustments, as of the balance sheet date of items purchased for use as components of a finished product or pieces of machinery and equipment plus any items in their natural and unrefined state. This element may be used when the reporting entity combines raw materials and purchased parts into an aggregate amount.

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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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Carrying amount, net of valuation reserves and adjustments, as of the balance sheet date of products used directly or indirectly in the manufacturing or production process, which may or may not become part of the final product. May also include items used in the storage, presentation or transportation of physical goods.

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