Receivables - Customer Receivables Credit Quality Analysis (Details) - USD ($) $ in Millions	May 02, 2021	Nov. 01, 2020	May 03, 2020
Credit Quality Analysis
Total Receivables	$ 35,733.5	$ 33,557.3	$ 32,941.3
Customer Receivables
Credit Quality Analysis
2021	6,584.5
2020	8,988.5
2019	4,649.6
2018	2,430.9
2017	1,033.7
Prior	354.3
Revolving	3,267.9
Total Receivables	27,309.4	$ 26,464.0	$ 23,597.9
Customer Receivables | Agriculture and turf | 30-59 Days Past Due
Credit Quality Analysis
2021	17.8
2020	56.7
2019	33.0
2018	16.5
2017	9.2
Prior	4.5
Revolving	19.1
Total Receivables	156.8
Customer Receivables | Agriculture and turf | 60-89 Days Past Due
Credit Quality Analysis
2021	3.6
2020	28.8
2019	12.9
2018	7.2
2017	3.5
Prior	1.8
Revolving	4.8
Total Receivables	62.6
Customer Receivables | Agriculture and turf | 90 Days or Greater Past Due
Credit Quality Analysis
2019	0.8
2018	0.7
2017	0.3
Total Receivables	1.8
Customer Receivables | Agriculture and turf | Current
Credit Quality Analysis
2021	5,347.9
2020	7,187.4
2019	3,645.2
2018	1,976.0
2017	899.2
Prior	305.4
Revolving	3,137.1
Total Receivables	22,498.2
Customer Receivables | Agriculture and turf | Non-performing
Credit Quality Analysis
2021	1.9
2020	42.6
2019	41.7
2018	38.6
2017	18.2
Prior	18.3
Revolving	16.5
Total Receivables	177.8
Customer Receivables | Construction and forestry | 30-59 Days Past Due
Credit Quality Analysis
2021	15.5
2020	37.8
2019	25.3
2018	8.9
2017	4.1
Prior	1.0
Revolving	3.1
Total Receivables	95.7
Customer Receivables | Construction and forestry | 60-89 Days Past Due
Credit Quality Analysis
2021	6.4
2020	11.3
2019	10.4
2018	6.0
2017	1.4
Prior	0.4
Revolving	1.3
Total Receivables	37.2
Customer Receivables | Construction and forestry | 90 Days or Greater Past Due
Credit Quality Analysis
2020	0.6
2019	3.9
Total Receivables	4.5
Customer Receivables | Construction and forestry | Current
Credit Quality Analysis
2021	1,190.7
2020	1,587.1
2019	844.0
2018	357.4
2017	88.9
Prior	18.3
Revolving	85.2
Total Receivables	4,171.6
Customer Receivables | Construction and forestry | Non-performing
Credit Quality Analysis
2021	0.7
2020	36.2
2019	32.4
2018	19.6
2017	8.9
Prior	4.6
Revolving	0.8
Total Receivables	$ 103.2