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SHORT-TERM DEBT - Credit Facility and Commercial Paper (Details) - Line of Credit - USD ($) $ in Millions		12 Months Ended
	Mar. 13, 2019	Oct. 31, 2022	Oct. 31, 2021	Apr. 21, 2021	May 26, 2020
5 yr unsecured credit facility
Line of Credit Facility [Abstract]
Credit facility initiation date	Mar. 13, 2019
Line of credit facility expiration date	Mar. 13, 2024
Maximum borrowing capacity	$ 1,000			$ 1,350
Short-term debt terms (years)		five
Outstanding balance		$ 0	$ 0
Additional Incremental Term Loan Facility
Line of Credit Facility [Abstract]
Maximum borrowing capacity	$ 500			$ 500
Outstanding balance		0	0
Commercial Paper
Line of Credit Facility [Abstract]
Maximum borrowing capacity					$ 1,350
Outstanding balance		$ 35	$ 0
Short-term Debt, Weighted Average Interest Rate, at Point in Time		3.54%

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- References

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Date the credit facility terminates, in YYYY-MM-DD format.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02.19(b),22(b))
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Fair value of the amount outstanding under the credit facility.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 825
-SubTopic 10
-Section 50
-Paragraph 10
-URI https://asc.fasb.org/extlink&oid=123594938&loc=d3e13433-108611

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Date the credit facility first became available, in YYYY-MM-DD format.

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Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
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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.

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-Publisher FASB
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-SubTopic 10
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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.

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Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
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-Section S99
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Weighted average interest rate of short-term debt outstanding calculated at point in time.

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