Allowance for Credit Losses and Credit Quality of Receivables - Customer Receivables Credit Quality Analysis (Details) - USD ($) $ in Millions	Oct. 29, 2023	Oct. 30, 2022	Oct. 31, 2021
Allowance for Credit Losses and Credit Quality of Receivables
Total	$ 51,344.2	$ 42,441.6	$ 36,624.7
Customer Receivables
Allowance for Credit Losses and Credit Quality of Receivables
2023 and 2022, respectively	15,528.0	14,269.0
2022 and 2021, respectively	9,055.7	8,684.6
2021 and 2020, respectively	5,502.6	4,263.6
2020 and 2019, respectively	2,337.9	1,807.0
2019 and 2018, respectively	768.0	666.1
Prior years	227.5	181.0
Revolving charge accounts	4,594.4	4,165.8
Total	38,014.1	34,037.1
Customer Receivables | Agriculture and turf | 30-59 Days Past Due
Allowance for Credit Losses and Credit Quality of Receivables
2023 and 2022, respectively	46.8	40.1
2022 and 2021, respectively	66.6	55.8
2021 and 2020, respectively	34.6	31.4
2020 and 2019, respectively	18.7	15.0
2019 and 2018, respectively	8.2	6.4
Prior years	2.9	2.7
Revolving charge accounts	28.1	18.4
Total	205.9	169.8
Customer Receivables | Agriculture and turf | 60-89 Days Past Due
Allowance for Credit Losses and Credit Quality of Receivables
2023 and 2022, respectively	15.8	11.8
2022 and 2021, respectively	22.0	19.5
2021 and 2020, respectively	14.8	10.8
2020 and 2019, respectively	7.8	4.4
2019 and 2018, respectively	3.3	2.0
Prior years	1.3	1.1
Revolving charge accounts	8.6	4.5
Total	73.6	54.1
Customer Receivables | Agriculture and turf | 90 Days or Greater Past Due
Allowance for Credit Losses and Credit Quality of Receivables
2023 and 2022, respectively	1.4	0.4
2022 and 2021, respectively	0.8	0.2
2021 and 2020, respectively	2.7	0.2
2020 and 2019, respectively	2.9
2019 and 2018, respectively	0.1
Prior years	0.1
Total	8.0	0.8
Customer Receivables | Agriculture and turf | Current
Allowance for Credit Losses and Credit Quality of Receivables
2023 and 2022, respectively	12,998.3	11,736.1
2022 and 2021, respectively	7,208.2	6,939.9
2021 and 2020, respectively	4,459.1	3,479.6
2020 and 2019, respectively	1,970.4	1,515.8
2019 and 2018, respectively	666.3	581.3
Prior years	179.3	152.9
Revolving charge accounts	4,424.8	4,022.7
Total	31,906.4	28,428.3
Customer Receivables | Agriculture and turf | Non-performing
Allowance for Credit Losses and Credit Quality of Receivables
2023 and 2022, respectively	25.9	24.7
2022 and 2021, respectively	63.7	38.4
2021 and 2020, respectively	44.5	29.2
2020 and 2019, respectively	25.0	13.7
2019 and 2018, respectively	12.9	11.2
Prior years	12.0	10.2
Revolving charge accounts	7.2	7.8
Total	191.2	135.2
Customer Receivables | Construction and forestry | 30-59 Days Past Due
Allowance for Credit Losses and Credit Quality of Receivables
2023 and 2022, respectively	44.4	44.5
2022 and 2021, respectively	28.1	40.6
2021 and 2020, respectively	24.8	20.7
2020 and 2019, respectively	8.6	7.6
2019 and 2018, respectively	3.4	1.8
Prior years	0.4	0.6
Revolving charge accounts	4.1	3.1
Total	113.8	118.9
Customer Receivables | Construction and forestry | 60-89 Days Past Due
Allowance for Credit Losses and Credit Quality of Receivables
2023 and 2022, respectively	17.8	18.1
2022 and 2021, respectively	11.4	11.4
2021 and 2020, respectively	11.8	6.0
2020 and 2019, respectively	4.5	3.0
2019 and 2018, respectively	1.0	0.7
Prior years	0.2	0.1
Revolving charge accounts	1.8	1.0
Total	48.5	40.3
Customer Receivables | Construction and forestry | 90 Days or Greater Past Due
Allowance for Credit Losses and Credit Quality of Receivables
2023 and 2022, respectively	0.1	0.3
2022 and 2021, respectively	1.2	1.3
2021 and 2020, respectively	0.1
2020 and 2019, respectively	0.1	1.4
Total	1.5	3.0
Customer Receivables | Construction and forestry | Current
Allowance for Credit Losses and Credit Quality of Receivables
2023 and 2022, respectively	2,343.4	2,373.7
2022 and 2021, respectively	1,586.2	1,526.3
2021 and 2020, respectively	859.0	658.1
2020 and 2019, respectively	279.2	230.7
2019 and 2018, respectively	65.3	57.2
Prior years	27.3	10.5
Revolving charge accounts	118.6	107.7
Total	5,279.0	4,964.2
Customer Receivables | Construction and forestry | Non-performing
Allowance for Credit Losses and Credit Quality of Receivables
2023 and 2022, respectively	34.1	19.3
2022 and 2021, respectively	67.5	51.2
2021 and 2020, respectively	51.2	27.6
2020 and 2019, respectively	20.7	15.4
2019 and 2018, respectively	7.5	5.5
Prior years	4.0	2.9
Revolving charge accounts	1.2	0.6
Total	$ 186.2	$ 122.5