FINANCING RECEIVABLES - Troubled Debt Restructuring (Details) $ in Millions	9 Months Ended
	Jul. 31, 2022 USD ($) item	Aug. 01, 2021 USD ($) item
Financing Receivables Related to Troubled Debt Restructurings
Financing receivable contracts in troubled debt restructuring, number | item	230	304
Financing receivables in troubled debt restructurings, aggregate balances, pre-modification	$ 10	$ 12
Financing receivables in troubled debt restructurings, aggregate balances, post-modification	9	$ 10
Commitments to lend additional funds to borrowers whose accounts were modified in troubled debt restructurings	$ 0