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SHORT-TERM DEBT - Credit Facility and Commercial Paper (Details) - Line of Credit - USD ($) $ in Millions |  |  | 12 Months Ended |
--- | --- | --- | --- | ---
Jun. 07, 2023 | Jun. 02, 2023 | Oct. 31, 2023 | Oct. 31, 2022
5 yr unsecured credit facility |  |  |  |
Line of Credit Facility [Abstract] |  |  |  |
Credit facility initiation date | Jun. 07, 2023 |  |  |
Line of credit facility expiration date | Jun. 07, 2028 |  |  |
Maximum borrowing capacity | $ 1,500 |  |  |
Short-term debt terms (years) | five |  |  |
Outstanding balance |  |  | $ 0 | $ 0
Proceeds from Line of Credit |  |  | 360 |
Repayments of Line of Credit |  |  | 360 |
Incremental Revolving Credit Facility |  |  |  |
Line of Credit Facility [Abstract] |  |  |  |
Credit facility initiation date | Jun. 07, 2023 |  |  |
Maximum borrowing capacity | $ 750 |  |  |
Outstanding balance |  |  | 0 | 0
Commercial Paper |  |  |  |
Line of Credit Facility [Abstract] |  |  |  |
Maximum borrowing capacity |  | $ 1,500 |  |
Outstanding balance |  |  | 0 | $ 35
Short-term Debt, Weighted Average Interest Rate, at Point in Time |  |  |  | 3.54%
Proceeds from commercial paper |  |  | 1,670 |
Repayments of Commercial Paper |  |  | 1,700 |
Uncommitted Money Market Line Credit Agreement |  |  |  |
Line of Credit Facility [Abstract] |  |  |  |
Credit facility initiation date |  | Jun. 02, 2023 |  |
Maximum borrowing capacity |  | $ 300 |  |
Outstanding balance |  |  | 0 |
Proceeds from Line of Credit |  |  | 61 |
Repayments of Line of Credit |  |  | $ 61 |
Minimum amount per advance request |  | $ 1 |  |

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- Definition Date the credit facility terminates, in YYYY-MM-DD format. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.19(b),22(b)) -Publisher FASB -URI https://asc.fasb.org//1943274/2147480566/210-10-S99-1 + Details
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- Definition Fair value of the amount outstanding under the credit facility. + References Reference 1: 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 + Details
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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. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.19(b),22(b)) -Publisher FASB -URI https://asc.fasb.org//1943274/2147480566/210-10-S99-1 + Details
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- Definition Amount of cash inflow from contractual arrangement with the lender, including but not limited to, letter of credit, standby letter of credit and revolving credit arrangements. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 235 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.4-08(f)) -Publisher FASB -URI https://asc.fasb.org//1943274/2147480678/235-10-S99-1 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 14 -Subparagraph (b) -Publisher FASB -URI https://asc.fasb.org//1943274/2147482740/230-10-45-14 + Details
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- Definition Description of the short-term debt arrangement, and disclosures pertaining to the underlying arrangements, including repayment terms, interest rates, restrictions on assets and activities, debt covenants, and other matters important to users of the financial statements. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 210 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(19)(b)) -Publisher FASB -URI https://asc.fasb.org//1943274/2147480566/210-10-S99-1 + Details
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