FINANCING RECEIVABLES - Allowance for Credit Losses (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Jul. 31, 2022	Aug. 01, 2021	Jul. 31, 2022	Aug. 01, 2021	Oct. 31, 2021
Allowance:
Beginning of period balance	$ 190	$ 178	$ 166	$ 184
Provision (credit)	16	3	59	(26)
Write-offs	(22)	(23)	(69)	(61)
Recoveries	15	16	39	44
Translation adjustments	3		7	2
End of period balance	202	174	202	174
Financing receivables:
End of period balance	40,399	37,024	40,399	37,024
Cumulative Effect from Adoption | ASU 2016-13
Allowance:
Beginning of period balance				31
Retail Customer Receivables
Financing receivables:
End of period balance	37,614	34,007	37,614	34,007	$ 36,058
Retail Notes and Financing Leases
Allowance:
Beginning of period balance	168	152	138	133
Provision (credit)	14	3	66	(9)
Write-offs	(12)	(14)	(47)	(38)
Recoveries	8	8	17	17
Translation adjustments	3		7	2
End of period balance	181	149	181	149
Financing receivables:
End of period balance	33,515	30,235	33,515	30,235
Retail Notes and Financing Leases | Cumulative Effect from Adoption | ASU 2016-13
Allowance:
Beginning of period balance				44
Revolving Charge Accounts
Allowance:
Beginning of period balance	17	19	21	43
Provision (credit)	3		(4)	(16)
Write-offs	(10)	(9)	(22)	(23)
Recoveries	7	8	22	27
End of period balance	17	18	17	18
Financing receivables:
End of period balance	4,099	3,772	4,099	3,772
Revolving Charge Accounts | Cumulative Effect from Adoption | ASU 2016-13
Allowance:
Beginning of period balance				(13)
Wholesale Receivables
Allowance:
Beginning of period balance	5	7	7	8
Provision (credit)	(1)		(3)	(1)
End of period balance	4	7	4	7
Financing receivables:
End of period balance	$ 2,785	$ 3,017	$ 2,785	$ 3,017	$ 2,566