RECEIVABLES - Troubled Debt Restructuring (Details) $ in Millions	12 Months Ended
Oct. 31, 2021 USD ($) item	Nov. 01, 2020 USD ($) item	Nov. 03, 2019 USD ($) item
Financing Receivables Related to Troubled Debt Restructurings
Financing receivable contracts in troubled debt restructuring, number \| item	397	574	522
Financing receivables in troubled debt restructurings, aggregate balances, pre-modification	$ 18	$ 108	$ 36
Financing receivables in troubled debt restructurings, aggregate balances, post-modification	17	$ 95	$ 35
Commitments to lend additional funds to customers whose accounts were modified in troubled debt restructurings	$ 0

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- Definition

Number of financing receivables that have been modified by troubled debt restructurings.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 310
-SubTopic 10
-Section 50
-Paragraph 33
-URI http://asc.fasb.org/extlink&oid=123577603&loc=SL6953676-111524

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Amount, after troubled debt restructuring, of modified financing receivable.

+ References

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- Definition

Amount, before troubled debt restructuring, of financing receivable to be modified.

+ References

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- Definition

Amount of unfunded portion of contractual agreement to lend funds to borrower for financing receivable modified as troubled debt restructuring.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 310
-SubTopic 40
-Section 50
-Paragraph 1
-URI http://asc.fasb.org/extlink&oid=121585226&loc=d3e18794-111554

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