Receivables - Wholesale 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
Wholesale Receivables
Credit Quality Analysis
2021	194.7
2020	145.0
2019	50.1
2018	12.9
2017	3.6
Prior	0.8
Revolving	8,017.0
Total Receivables	8,424.1	$ 7,093.3	$ 9,343.4
Wholesale Receivables | Agriculture and turf | 30-59 Days Past Due
Credit Quality Analysis
Revolving	4.3
Total Receivables	4.3
Wholesale Receivables | Agriculture and turf | 60-89 Days Past Due
Credit Quality Analysis
Revolving	2.1
Total Receivables	2.1
Wholesale Receivables | Agriculture and turf | 90 Days or Greater Past Due
Credit Quality Analysis
Revolving	3.3
Total Receivables	3.3
Wholesale Receivables | Agriculture and turf | Current
Credit Quality Analysis
2021	189.8
2020	138.4
2019	45.0
2018	12.4
2017	3.6
Prior	0.8
Revolving	6,591.4
Total Receivables	6,981.4
Wholesale Receivables | Agriculture and turf | Non-performing
Credit Quality Analysis
2019	0.4
Revolving	4.3
Total Receivables	4.7
Wholesale Receivables | Construction and forestry | 30-59 Days Past Due
Credit Quality Analysis
Revolving	0.9
Total Receivables	0.9
Wholesale Receivables | Construction and forestry | 90 Days or Greater Past Due
Credit Quality Analysis
Revolving	3.0
Total Receivables	3.0
Wholesale Receivables | Construction and forestry | Current
Credit Quality Analysis
2021	4.9
2020	6.6
2019	4.7
2018	0.5
Revolving	1,407.7
Total Receivables	$ 1,424.4