FINANCING RECEIVABLES - Allowance for Credit Losses (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	May 01, 2022	May 02, 2021	May 01, 2022	May 02, 2021	Oct. 31, 2021
Allowance:
Beginning of period balance	$ 158	$ 211	$ 166	$ 184
Provision (credit)	42	(23)	43	(30)
Write-offs	(26)	(24)	(47)	(37)
Recoveries	12	14	24	29
Translation adjustments	4		4	1
End of period balance	190	178	190	178
Financing receivables:
End of period balance	38,348	35,279	38,348	35,279
Cumulative Effect from Adoption | ASU 2016-13
Allowance:
Beginning of period balance				31
Retail Customer Receivables
Financing receivables:
End of period balance	35,988	32,327	35,988	32,327	$ 36,058
Retail Notes and Financing Leases
Allowance:
Beginning of period balance	138	180	138	133
Provision (credit)	39	(17)	52	(13)
Write-offs	(18)	(15)	(35)	(23)
Recoveries	5	4	9	10
Translation adjustments	4		4	1
End of period balance	168	152	168	152
Financing receivables:
End of period balance	32,481	28,979	32,481	28,979
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	15	24	21	43
Provision (credit)	3	(6)	(7)	(16)
Write-offs	(8)	(9)	(12)	(14)
Recoveries	7	10	15	19
End of period balance	17	19	17	19
Financing receivables:
End of period balance	3,507	3,348	3,507	3,348
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)			(2)	(1)
End of period balance	5	7	5	7
Financing receivables:
End of period balance	$ 2,360	$ 2,952	$ 2,360	$ 2,952	$ 2,566