v3.25.3

Fair Value - Schedule of Assets and Liabilities Measured at Fair Value on a Recurring Basis (Details) - USD ($) $ in Millions | Oct. 31, 2025 | Oct. 31, 2024
--- | --- | ---
Assets: |  |
Cash Equivalents | $ 1,878 | $ 1,332
Derivative Instruments | 183 | 229
Liabilities: |  |
Derivative Instruments | 244 | 182
Marketable securities and mutual funds |  |
Liabilities: |  |
Debt securities, restricted | 63 | 78
Fair Value, Recurring |  |
Assets: |  |
Total assets | 2,195 | 1,748
Liabilities: |  |
Total liabilities | 244 | 182
Fair Value, Recurring | Government debt |  |
Assets: |  |
Cash Equivalents | 1,878 | 1,332
Fair Value, Recurring | Financial institution instruments |  |
Assets: |  |
Available-for-Sale Investments | 3 | 3
Fair Value, Recurring | Marketable securities and mutual funds |  |
Assets: |  |
Available-for-Sale Investments | 131 | 184
Liabilities: |  |
Debt securities, restricted | 63 | 78
Fair Value, Recurring | Interest rate contracts |  |
Assets: |  |
Derivative Instruments | 0 | 4
Liabilities: |  |
Derivative Instruments | 1 | 22
Fair Value, Recurring | Foreign currency contracts |  |
Assets: |  |
Derivative Instruments | 182 | 225
Liabilities: |  |
Derivative Instruments | 242 | 158
Fair Value, Recurring | Other derivatives |  |
Assets: |  |
Derivative Instruments | 1 | 0
Liabilities: |  |
Derivative Instruments | 1 | 2
Level 1 | Fair Value, Recurring |  |
Assets: |  |
Total assets | 1,887 | 1,386
Liabilities: |  |
Total liabilities | 0 | 0
Level 1 | Fair Value, Recurring | Government debt |  |
Assets: |  |
Cash Equivalents | 1,878 | 1,332
Level 1 | Fair Value, Recurring | Financial institution instruments |  |
Assets: |  |
Available-for-Sale Investments | 0 | 0
Level 1 | Fair Value, Recurring | Marketable securities and mutual funds |  |
Assets: |  |
Available-for-Sale Investments | 9 | 54
Level 1 | Fair Value, Recurring | Interest rate contracts |  |
Assets: |  |
Derivative Instruments | 0 | 0
Liabilities: |  |
Derivative Instruments | 0 | 0
Level 1 | Fair Value, Recurring | Foreign currency contracts |  |
Assets: |  |
Derivative Instruments | 0 | 0
Liabilities: |  |
Derivative Instruments | 0 | 0
Level 1 | Fair Value, Recurring | Other derivatives |  |
Assets: |  |
Derivative Instruments | 0 | 0
Liabilities: |  |
Derivative Instruments | 0 | 0
Level 2 | Fair Value, Recurring |  |
Assets: |  |
Total assets | 308 | 362
Liabilities: |  |
Total liabilities | 244 | 182
Level 2 | Fair Value, Recurring | Government debt |  |
Assets: |  |
Cash Equivalents | 0 | 0
Level 2 | Fair Value, Recurring | Financial institution instruments |  |
Assets: |  |
Available-for-Sale Investments | 3 | 3
Level 2 | Fair Value, Recurring | Marketable securities and mutual funds |  |
Assets: |  |
Available-for-Sale Investments | 122 | 130
Level 2 | Fair Value, Recurring | Interest rate contracts |  |
Assets: |  |
Derivative Instruments | 0 | 4
Liabilities: |  |
Derivative Instruments | 1 | 22
Level 2 | Fair Value, Recurring | Foreign currency contracts |  |
Assets: |  |
Derivative Instruments | 182 | 225
Liabilities: |  |
Derivative Instruments | 242 | 158
Level 2 | Fair Value, Recurring | Other derivatives |  |
Assets: |  |
Derivative Instruments | 1 | 0
Liabilities: |  |
Derivative Instruments | 1 | 2
Level 3 | Fair Value, Recurring |  |
Assets: |  |
Total assets | 0 | 0
Liabilities: |  |
Total liabilities | 0 | 0
Level 3 | Fair Value, Recurring | Government debt |  |
Assets: |  |
Cash Equivalents | 0 | 0
Level 3 | Fair Value, Recurring | Financial institution instruments |  |
Assets: |  |
Available-for-Sale Investments | 0 | 0
Level 3 | Fair Value, Recurring | Marketable securities and mutual funds |  |
Assets: |  |
Available-for-Sale Investments | 0 | 0
Level 3 | Fair Value, Recurring | Interest rate contracts |  |
Assets: |  |
Derivative Instruments | 0 | 0
Liabilities: |  |
Derivative Instruments | 0 | 0
Level 3 | Fair Value, Recurring | Foreign currency contracts |  |
Assets: |  |
Derivative Instruments | 0 | 0
Liabilities: |  |
Derivative Instruments | 0 | 0
Level 3 | Fair Value, Recurring | Other derivatives |  |
Assets: |  |
Derivative Instruments | 0 | 0
Liabilities: |  |
Derivative Instruments | $ 0 | $ 0

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- Definition Fair value portion of currency on hand as well as demand deposits with banks or financial institutions. Includes other kinds of accounts that have the general characteristics of demand deposits. Also includes short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 825 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 11 -Subparagraph (b) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482907/825-10-50-11 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 825 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 11 -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482907/825-10-50-11 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Topic 825 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 10 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482907/825-10-50-10 Reference 4: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 820 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (b) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482106/820-10-50-2 Reference 5: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 820 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482106/820-10-50-2 + Details
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- Definition Fair value, after the effects of master netting arrangements, of a financial asset or other contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset. 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