Receivables - Wholesale Receivables Credit Quality Analysis (Details) - USD ($) $ in Millions	Jan. 30, 2022	Oct. 31, 2021	Jan. 31, 2021
Allowance for Credit Losses and Credit Quality of Receivables
Total Receivables	$ 35,729.2	$ 36,669.6	$ 33,489.3
Wholesale Receivables
Allowance for Credit Losses and Credit Quality of Receivables
2022 and 2021, respectively	104.6	379.0	81.1
2021 and 2020, respectively	272.8	81.1	224.6
2020 and 2019, respectively	56.5	24.5	66.9
2019 and 2018, respectively	14.0	9.5	18.4
2018 and 2017, respectively	6.7	2.7	7.5
Prior	2.1	0.4	1.3
Revolving	5,855.3	5,454.1	7,435.7
Total Receivables	6,312.0	5,951.3	7,835.5
Wholesale Receivables \| Agriculture and turf \| 30+ days past due
Allowance for Credit Losses and Credit Quality of Receivables
2021 and 2020, respectively			0.2
Revolving	12.6	12.0	12.4
Total Receivables	12.6	12.0	12.6
Wholesale Receivables \| Agriculture and turf \| Current
Allowance for Credit Losses and Credit Quality of Receivables
2022 and 2021, respectively	101.1	339.6	78.5
2021 and 2020, respectively	237.1	77.1	216.5
2020 and 2019, respectively	54.2	21.1	61.5
2019 and 2018, respectively	11.3	9.2	17.8
2018 and 2017, respectively	6.5	2.7	7.5
Prior	2.1	0.4	1.3
Revolving	4,510.5	4,233.4	6,092.5
Total Receivables	4,922.8	4,683.5	6,475.6
Wholesale Receivables \| Agriculture and turf \| Non-performing
Allowance for Credit Losses and Credit Quality of Receivables
Revolving	6.3	6.7	4.1
Total Receivables	6.3	6.7	4.1
Wholesale Receivables \| Construction and forestry \| 30+ days past due
Allowance for Credit Losses and Credit Quality of Receivables
Revolving	1.0	2.4	3.4
Total Receivables	1.0	2.4	3.4
Wholesale Receivables \| Construction and forestry \| Current
Allowance for Credit Losses and Credit Quality of Receivables
2022 and 2021, respectively	3.5	39.4	2.6
2021 and 2020, respectively	35.7	4.0	7.9
2020 and 2019, respectively	2.3	3.4	5.4
2019 and 2018, respectively	2.7	0.3	0.6
2018 and 2017, respectively	0.2
Revolving	1,324.9	1,199.6	1,323.3
Total Receivables	$ 1,369.3	$ 1,246.7	$ 1,339.8

Amount of financing receivable originated more than five years prior to current fiscal year.

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Amount of financing receivable originated four years prior to current fiscal year.

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Amount of financing receivable originated in current fiscal year.

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Amount of financing receivable originated in fiscal year prior to current fiscal year.

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Amount of financing receivable originated three years prior to current fiscal year.

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Amount of financing receivable originated two years prior to current fiscal year.

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Amount of financing receivable that can be withdrawn, repaid and redrawn.

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Amount before allowance and after deduction of deferred interest and fees, unamortized costs and premiums and discounts from face amounts, of loans and leases held in portfolio, including but not limited to, commercial and consumer loans. Excludes loans and leases covered under loss sharing agreements.

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