RECEIVABLES - Retail Notes, Financing Leases, and Revolving Charge Accounts Credit Quality Analysis (Details) - USD ($) $ in Millions	Oct. 31, 2021	Nov. 01, 2020	Nov. 03, 2019
Credit Quality Analysis
Total retail customer receivables	$ 38,624	$ 34,637	$ 33,728
Retail Customer Receivables
Credit Quality Analysis
2021	16,173
2020	8,494
2019	4,389
2018	2,098
2017	828
Prior Years	251
Revolving	3,825
Total retail customer receivables	36,058	31,108
Retail Customer Receivables | Agriculture and Turf | 30-59 Days Past Due
Credit Quality Analysis
2021	43
2020	53
2019	29
2018	16
2017	7
Prior Years	3
Revolving	14
Total retail customer receivables	165	148
Retail Customer Receivables | Agriculture and Turf | 60-89 Days Past Due
Credit Quality Analysis
2021	16
2020	23
2019	12
2018	6
2017	3
Prior Years	1
Revolving	4
Total retail customer receivables	65	68
Retail Customer Receivables | Agriculture and Turf | 90 Days or Greater Past Due
Credit Quality Analysis
2020	1
Total retail customer receivables	1	2
Retail Customer Receivables | Agriculture and Turf | Current
Credit Quality Analysis
2021	12,877
2020	6,676
2019	3,463
2018	1,738
2017	728
Prior Years	211
Revolving	3,704
Total retail customer receivables	29,397
Retail Customer Receivables | Agriculture and Turf | Non-performing
Credit Quality Analysis
2021	23
2020	57
2019	53
2018	32
2017	17
Prior Years	23
Revolving	7
Total retail customer receivables	212
Retail Customer Receivables | Construction and Forestry | 30-59 Days Past Due
Credit Quality Analysis
2021	50
2020	40
2019	27
2018	7
2017	4
Prior Years	1
Revolving	3
Total retail customer receivables	132	113
Retail Customer Receivables | Construction and Forestry | 60-89 Days Past Due
Credit Quality Analysis
2021	15
2020	11
2019	9
2018	6
2017	1
Revolving	1
Total retail customer receivables	43	56
Retail Customer Receivables | Construction and Forestry | 90 Days or Greater Past Due
Credit Quality Analysis
2021	1
2020	2
2019	3
2018	3
2017	4
Prior Years	2
Total retail customer receivables	15	$ 14
Retail Customer Receivables | Construction and Forestry | Current
Credit Quality Analysis
2021	3,122
2020	1,575
2019	754
2018	273
2017	57
Prior Years	7
Revolving	92
Total retail customer receivables	5,880
Retail Customer Receivables | Construction and Forestry | Non-performing
Credit Quality Analysis
2021	26
2020	56
2019	39
2018	17
2017	7
Prior Years	3
Total retail customer receivables	$ 148