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Balance Sheet Information - Summary Of Inventories (Details) - USD ($) $ in Thousands	Jul. 03, 2022	Jan. 02, 2022
Balance Sheet Information [Abstract]
Raw materials	$ 3,945	$ 3,340
Work-in-process	335	7,339
Supplies and spare parts	7,586	6,821
Total inventories—current	11,866	17,500
Supplies and spare parts classified as other assets	2,356	2,388
Total inventories	$ 14,222	$ 19,888

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Inventory and other asset net current.

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Other supplies and spare parts current.

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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 for elements of machinery or equipment held for the purpose of replacing similar parts in the course of repair or maintenance.

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Carrying amount, net of valuation reserves and adjustments, as of the balance sheet date of unprocessed items to be consumed in the manufacturing or production process.

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Carrying amount, net of reserves and adjustments, as of the balance sheet date of merchandise or goods which are partially completed. This inventory is generally comprised of raw materials, labor and factory overhead costs, which require further materials, labor and overhead to be converted into finished goods, and which generally require the use of estimates to determine percentage complete and pricing.

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