Borrowings - Narrative (Details) |
6 Months Ended |
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Apr. 30, 2026
USD ($)
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| Commercial Paper | |
| Line of Credit Facility [Line Items] | |
| Maximum borrowing capacity under credit facility | $ 6,000,000,000.0 |
| Credit Facilities | |
| Line of Credit Facility [Line Items] | |
| Available borrowing resources | 1,000,000,000.0 |
| New Revolving Facility | Revolving Credit Facility | |
| Line of Credit Facility [Line Items] | |
| Maximum borrowing capacity under credit facility | $ 5,000,000,000.0 |
| Revolving credit facility, term | 5 years |
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- Definition Period of time between issuance and maturity of debt instrument, in PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. No definition available.
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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. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Maximum borrowing capacity under the credit facility without consideration of any current restrictions on the amount that could be borrowed or the amounts currently outstanding under the facility. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount of borrowing capacity currently available under the credit facility (current borrowing capacity less the amount of borrowings outstanding). Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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