Leases - Narrative (Details) - USD ($) $ in Millions	12 Months Ended
Oct. 31, 2025	Oct. 31, 2024	Oct. 31, 2023
Lessee, Lease, Description [Line Items]
Operating lease assets, extensible enumeration	Other non-current assets	Other non-current assets
Current operating lease liabilities, extensible enumeration	Other current liabilities	Other current liabilities
Non-current operating lease liability, extensible enumeration	Other non-current liabilities	Other non-current liabilities
Sales-type revenue, percentage of product net revenue (less than)	1.00%	1.00%	1.00%
Net investment in leases	$ 859	$ 705
Minimum
Lessee, Lease, Description [Line Items]
Operating lease term	1 year
Maximum
Lessee, Lease, Description [Line Items]
Operating lease term	15 years

Sales-Type Lease, Lease Income, Percent

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- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 842
-SubTopic 20
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+ Details

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- Definition

Term of lessee's operating lease, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 842
-SubTopic 20
-Name Accounting Standards Codification
-Section 50
-Paragraph 3
-Subparagraph (a)(3)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147478964/842-20-50-3

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- Definition

Indicates line item in statement of financial position that includes current operating lease liability.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 842
-SubTopic 20
-Name Accounting Standards Codification
-Section 45
-Paragraph 2
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147479041/842-20-45-2

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- Definition

Indicates line item in statement of financial position that includes noncurrent operating lease liability.

+ References

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- Definition

Indicates line item in statement of financial position that includes operating lease right-of-use asset.

+ References

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- Definition

Amount, before allowance for credit loss, of net investment in sales-type lease.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 326
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-Name Accounting Standards Codification
-Section 45
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-URI https://asc.fasb.org/1943274/2147479319/326-20-50-14

Reference 4: http://www.xbrl.org/2003/role/disclosureRef
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-Section 50
-Paragraph 6
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147479773/842-30-50-6

+ Details

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