FINANCING RECEIVABLES - Allowance for Credit Losses (Details) - USD ($) $ in Millions	3 Months Ended
	Feb. 02, 2020	Jan. 27, 2019	Nov. 03, 2019
Allowance:
Beginning of period balance	$ 150	$ 178
Provision (credit)	21	7
Write-offs	(25)	(16)
Recoveries	10	9
Translation adjustments	1	(1)
End of period balance	157	177
Financing receivables:
End of period balance	31,929	29,890	$ 33,728
Balance individually evaluated	256	133
Retail Notes
Allowance:
Beginning of period balance	89	113
Provision (credit)	15	6
Write-offs	(17)	(11)
Recoveries	2	4
Translation adjustments	(1)	(1)
End of period balance	88	111
Financing receivables:
End of period balance	22,785	21,279
Balance individually evaluated	170	118
Revolving Charge Accounts
Allowance:
Beginning of period balance	40	43
Provision (credit)	(1)	(1)
Write-offs	(7)	(4)
Recoveries	8	5
End of period balance	40	43
Financing receivables:
End of period balance	2,733	2,737
Balance individually evaluated		2
Other Financing Receivables
Allowance:
Beginning of period balance	21	22
Provision (credit)	7	2
Write-offs	(1)	(1)
Translation adjustments	2
End of period balance	29	23
Financing receivables:
End of period balance	6,411	5,874
Balance individually evaluated	$ 86	$ 13