RECEIVABLES - Allowance for Credit Losses (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended		12 Months Ended
	Jul. 27, 2025	Jul. 28, 2024	Jul. 27, 2025	Jul. 28, 2024	Oct. 27, 2024
Receivable, Allowance for Credit Losses
Freestanding credit enhancement recoveries	$ 7.3	$ 26.6	$ 25.1	$ 39.1
Allowance for credit losses:
Beginning of period balance	251.7	174.4	227.5	146.4	$ 146.4
Provision (credit) for credit losses	71.5	122.0	220.6	220.0
Write-offs	(93.3)	(87.2)	(240.9)	(173.3)
Recoveries	16.2	11.0	38.1	28.7
Translation adjustments	1.1	(0.3)	1.9	(1.9)
End of period balance	247.2	219.9	247.2	219.9	227.5
Receivables:
End of period balance	53,185.7	55,865.7	53,185.7	55,865.7	54,227.6
Unfunded Commitments
Allowance for credit losses:
Provision (credit) for credit losses	(0.3)	0.4	1.0	2.7
Customer Receivables
Allowance for credit losses:
Write-offs			(237.4)	(173.3)	(256.3)
Receivables:
End of period balance	38,704.8	38,996.9	38,704.8	38,996.9	40,113.5
Retail Notes & Financing Leases
Allowance for credit losses:
Beginning of period balance	214.8	144.2	192.4	114.9	114.9
Provision (credit) for credit losses	43.6	76.9	154.6	154.5
Write-offs	(43.2)	(41.1)	(136.9)	(93.5)
Recoveries	5.2	3.0	10.4	7.1
Translation adjustments	0.3	(0.2)	0.2	(0.2)
End of period balance	220.7	182.8	220.7	182.8	192.4
Receivables:
End of period balance	33,995.4	34,525.7	33,995.4	34,525.7
Revolving charge accounts
Allowance for credit losses:
Beginning of period balance	12.0	20.9	7.6	20.4	20.4
Provision (credit) for credit losses	33.0	25.0	73.2	45.8
Write-offs	(48.1)	(46.1)	(100.5)	(79.8)
Recoveries	11.0	8.0	27.7	21.4
Translation adjustments			(0.1)
End of period balance	7.9	7.8	7.9	7.8	7.6
Receivables:
End of period balance	4,709.4	4,471.2	4,709.4	4,471.2	4,538.8
Wholesale Receivables
Allowance for credit losses:
Beginning of period balance	24.9	9.3	27.5	11.1	11.1
Provision (credit) for credit losses	(5.1)	20.1	(7.2)	19.7
Write-offs	(2.0)		(3.5)
Recoveries				0.2
Translation adjustments	0.8	(0.1)	1.8	(1.7)
End of period balance	18.6	29.3	18.6	29.3	27.5
Receivables:
End of period balance	$ 14,480.9	$ 16,868.8	$ 14,480.9	$ 16,868.8	$ 14,114.1