Balance Sheet Detail - Inventories (Details) - USD ($) $ in Millions	May 01, 2022	Oct. 31, 2021
Inventories
Customer service spares	$ 1,288	$ 1,251
Raw materials	1,585	1,136
Work-in-process	1,019	873
Finished goods	1,117	1,049
Inventories	5,009	4,309
Inventory at customer locations included in finished goods	14	58
Inventory, finished goods, evaluation inventory, net of reserves	$ 389	$ 380

Inventory at customer locations included in finished goods.

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- Definition

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

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- Definition

Other Inventories, Spare Parts, Net of Reserves

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- Definition

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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- Definition

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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