XML 31 R17.htm IDEA: XBRL DOCUMENT
v3.21.2

INVENTORY | 12 Months Ended
--- | ---
Oct. 31, 2021
Inventory Disclosure [Abstract] |
INVENTORY | INVENTORY Inventory as of October 31, 2021 and 2020 consisted of the following:
| October 31,
| 2021 |  | 2020
| (in millions)
Finished goods | $ | 463 |  |  | $ | 417 |
Purchased parts and fabricated assemblies | 367 |  |  | 303 |
Inventory | $ | 830 |  |  | $ | 720 |
Inventory-related excess and obsolescence charges of $29 million were recorded in cost of products in 2021, $28 million in 2020 and $19 million in 2019. We record excess and obsolete inventory charges for both inventory on our site as well as inventory at our contract manufacturers and suppliers where we have non-cancelable purchase commitments.

X
- References No definition available. + Details
Name: | us-gaap_InventoryDisclosureAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition The entire disclosure for inventory. Includes, but is not limited to, the basis of stating inventory, the method of determining inventory cost, the classes of inventory, and the nature of the cost elements included in inventory. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 330 -URI http://asc.fasb.org/topic&trid=2126998 + Details
Name: | us-gaap_InventoryDisclosureTextBlock
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration