FINANCING RECEIVABLES - Retail Notes, Financing Leases, and Revolving Charge Accounts Credit Quality Analysis (Details) - Customer Receivables - USD ($) $ in Millions	May 02, 2021	Nov. 01, 2020	May 03, 2020
Credit Quality Analysis
2021	$ 7,640
2020	10,697
2019	5,765
2018	2,987
2017	1,322
Prior	568
Revolving	3,348
Total customer receivables	32,327	$ 31,108	$ 27,858
Agriculture and Turf | 30-59 Days Past Due
Credit Quality Analysis
2021	20
2020	64
2019	41
2018	19
2017	10
Prior	5
Revolving	20
Total customer receivables	179
Agriculture and Turf | 60-89 Days Past Due
Credit Quality Analysis
2021	5
2020	34
2019	18
2018	9
2017	4
Prior	2
Revolving	5
Total customer receivables	77
Agriculture and Turf | 90 Days or Greater Past Due
Credit Quality Analysis
2019	1
2018	1
Total customer receivables	2
Agriculture and Turf | Current
Credit Quality Analysis
2021	6,017
2020	8,375
2019	4,436
2018	2,402
2017	1,136
Prior	494
Revolving	3,221
Total customer receivables	26,081
Agriculture and Turf | Non-performing
Credit Quality Analysis
2021	2
2020	51
2019	69
2018	54
2017	29
Prior	33
Revolving	16
Total customer receivables	254
Construction and Forestry | 30-59 Days Past Due
Credit Quality Analysis
2021	21
2020	43
2019	35
2018	14
2017	5
Prior	1
Revolving	3
Total customer receivables	122
Construction and Forestry | 60-89 Days Past Due
Credit Quality Analysis
2021	6
2020	13
2019	12
2018	7
2017	3
Prior	1
Revolving	1
Total customer receivables	43
Construction and Forestry | 90 Days or Greater Past Due
Credit Quality Analysis
2020	2
2019	10
2018	5
2017	6
Prior	3
Total customer receivables	26
Construction and Forestry | Current
Credit Quality Analysis
2021	1,568
2020	2,077
2019	1,106
2018	454
2017	118
Prior	22
Revolving	81
Total customer receivables	5,426
Construction and Forestry | Non-performing
Credit Quality Analysis
2021	1
2020	38
2019	37
2018	22
2017	11
Prior	7
Revolving	1
Total customer receivables	$ 117