ALLOWANCE FOR CREDIT LOSSES AND CREDIT QUALITY OF RECEIVABLES - Allowance for Credit Losses (Details) - USD ($) $ in Millions	12 Months Ended
	Oct. 27, 2024	Oct. 29, 2023	Oct. 30, 2022
Receivable, Allowance for Credit Losses
Freestanding credit enhancement recoveries	$ 54.0	$ 17.0	$ 8.5
Deposits primarily withheld from John Deere dealers and merchants available as credit enhancements	119.3	129.6
Allowance:
Beginning of year balance	146.4	128.4	129.0
Provision (credit) for credit losses	298.6	88.6	24.4
Write-offs	(256.3)	(105.4)	(67.8)
Recoveries	41.2	35.3	44.2
Translation adjustments	(2.4)	(0.5)	(1.4)
End of year balance	227.5	146.4	128.4
Receivables:
End of year balance	54,227.6	51,344.2	42,441.6
Unfunded Commitments
Allowance:
Provision (credit) for credit losses	2.3	(0.1)	(0.9)
Customer Receivables
Allowance:
Write-offs	(256.3)
Receivables:
End of year balance	40,113.5	38,014.1
Retail Notes & Financing Leases
Allowance:
Beginning of year balance	114.9	95.4	96.5
Provision (credit) for credit losses	228.8	67.6	26.1
Write-offs	(162.5)	(60.8)	(40.7)
Recoveries	11.6	12.9	14.4
Translation adjustments	(0.4)	(0.2)	(0.9)
End of year balance	192.4	114.9	95.4
Receivables:
End of year balance	35,574.7	33,419.7	29,871.3
Revolving charge accounts
Allowance:
Beginning of year balance	20.4	21.9	20.8
Provision (credit) for credit losses	51.6	21.2	(1.8)
Write-offs	(93.8)	(44.4)	(26.8)
Recoveries	29.4	21.8	29.7
Translation adjustments		(0.1)
End of year balance	7.6	20.4	21.9
Receivables:
End of year balance	4,538.8	4,594.4	4,165.8
Wholesale Receivables
Allowance:
Beginning of year balance	11.1	11.1	11.7
Provision (credit) for credit losses	18.2	(0.2)	0.1
Write-offs		(0.2)	(0.3)
Recoveries	0.2	0.6	0.1
Translation adjustments	(2.0)	(0.2)	(0.5)
End of year balance	27.5	11.1	11.1
Receivables:
End of year balance	$ 14,114.1	$ 13,330.1	$ 8,404.5