Allowance for Credit Losses and Credit Quality of Receivables - Write-offs (Details) - USD ($) $ in Millions	12 Months Ended
	Oct. 29, 2023	Oct. 30, 2022	Oct. 31, 2021
Dollars
Total write-offs	$ (105.4)	$ (67.8)	$ (64.8)
Total recoveries	35.3	44.2	47.1
Total net write-offs	$ (70.1)	$ (23.6)	$ (17.7)
Percent
Total write-offs (as a percent)	(0.23%)	(0.18%)	(0.19%)
Total recoveries (as a percent)	0.08%	0.12%	0.14%
Total net write-offs (as a percent)	(0.15%)	(0.06%)	(0.05%)
Retail Notes & Financing Leases
Dollars
Total write-offs	$ (60.8)	$ (40.7)	$ (36.7)
Total recoveries	$ 12.9	$ 14.4	$ 11.6
Percent
Total write-offs (as a percent)	(0.20%)	(0.15%)	(0.15%)
Total recoveries (as a percent)	0.04%	0.05%	0.05%
Retail Notes & Financing Leases | Agriculture and turf
Dollars
Total write-offs	$ (31.7)	$ (21.4)	$ (18.6)
Total recoveries	$ 8.8	$ 10.2	$ 9.2
Percent
Total write-offs (as a percent)	(0.12%)	(0.09%)	(0.09%)
Total recoveries (as a percent)	0.03%	0.05%	0.05%
Retail Notes & Financing Leases | Construction and forestry
Dollars
Total write-offs	$ (29.1)	$ (19.3)	$ (18.1)
Total recoveries	$ 4.1	$ 4.2	$ 2.4
Percent
Total write-offs (as a percent)	(0.55%)	(0.39%)	(0.42%)
Total recoveries (as a percent)	0.08%	0.09%	0.06%
Revolving charge accounts
Dollars
Total write-offs	$ (44.4)	$ (26.8)	$ (27.8)
Total recoveries	$ 21.8	$ 29.7	$ 35.5
Percent
Total write-offs (as a percent)	(1.17%)	(0.77%)	(0.85%)
Total recoveries (as a percent)	0.58%	0.86%	1.08%
Wholesale Receivables
Dollars
Total write-offs	$ (0.2)	$ (0.3)	$ (0.3)
Total recoveries	$ 0.6	$ 0.1
Percent
Total recoveries (as a percent)	0.01%