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SEGMENT INFORMATION - Entity-Wide Disclosure Long-Lived Assets (Details) - USD ($) $ in Millions | Oct. 31, 2025 | Oct. 31, 2024
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Segment Reporting Information [Line Items] |  |
Long-Lived Assets | $ 2,782 | $ 2,505
UNITED STATES |  |
Segment Reporting Information [Line Items] |  |
Long-Lived Assets | 1,643 | 1,453
CANADA |  |
Segment Reporting Information [Line Items] |  |
Long-Lived Assets | 285 | 279
GERMANY |  |
Segment Reporting Information [Line Items] |  |
Long-Lived Assets | 322 | 244
Rest Of World |  |
Segment Reporting Information [Line Items] |  |
Long-Lived Assets | $ 532 | $ 529

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- Definition Long-lived assets other than financial instruments, long-term customer relationships of a financial institution, mortgage and other servicing rights, deferred policy acquisition costs, and deferred tax assets. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 280 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 41 -Subparagraph (b) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482810/280-10-50-41 + Details
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Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

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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 No definition available. + Details
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Period Type: | duration

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- Details
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Namespace Prefix: |
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- Details
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Namespace Prefix: |
Data Type: | na
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Period Type: |

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- Details
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Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

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- Details
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