Balance Sheet Detail (Inventory) (Details) - USD ($) $ in Millions	Oct. 30, 2022	Oct. 31, 2021	Oct. 25, 2020
Inventories
Customer service spares	$ 1,409	$ 1,251
Raw materials	1,807	1,136
Work-in-process	1,029	873
Finished goods	1,687	1,049
Total Inventories	5,932	4,309	$ 3,904
Inventory at customer locations included in finished goods	704	325
Inventory , newly-introduced systems in finished goods.	45	58
Evaluation inventory	$ 422	$ 380

Inventory at customer locations included in finished goods.

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Inventory, Finished Goods, Evaluation Inventory, Net of Reserves.

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Inventory, Newly Introduced Systems Customer in Finished Goods

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Other Inventories, Spare Parts, Net of Reserves

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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 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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