RECEIVABLES - Retail Customer Receivables Age Credit Quality Analysis (Details) - USD ($) $ in Millions	Oct. 31, 2021	Nov. 01, 2020	Nov. 03, 2019
Age Credit Quality Analysis
Total retail customer receivables	$ 38,624	$ 34,637	$ 33,728
Retail Customer Receivables
Age Credit Quality Analysis
Total retail customer receivables	36,058	31,108
Retail Customer Receivables | Agriculture and Turf
Age Credit Quality Analysis
Non-performing		269
Retail Customer Receivables | Agriculture and Turf | Current
Age Credit Quality Analysis
Total retail customer receivables		25,384
Retail Customer Receivables | Agriculture and Turf | 30-59 Days Past Due
Age Credit Quality Analysis
Total retail customer receivables	165	148
Retail Customer Receivables | Agriculture and Turf | 60-89 Days Past Due
Age Credit Quality Analysis
Total retail customer receivables	65	68
Retail Customer Receivables | Agriculture and Turf | 90 Days or Greater Past Due
Age Credit Quality Analysis
Total retail customer receivables	1	2
Retail Customer Receivables | Construction and Forestry
Age Credit Quality Analysis
Non-performing		107
Retail Customer Receivables | Construction and Forestry | Current
Age Credit Quality Analysis
Total retail customer receivables		4,947
Retail Customer Receivables | Construction and Forestry | 30-59 Days Past Due
Age Credit Quality Analysis
Total retail customer receivables	132	113
Retail Customer Receivables | Construction and Forestry | 60-89 Days Past Due
Age Credit Quality Analysis
Total retail customer receivables	43	56
Retail Customer Receivables | Construction and Forestry | 90 Days or Greater Past Due
Age Credit Quality Analysis
Total retail customer receivables	15	14
Retail Notes and Financing Leases
Age Credit Quality Analysis
Total retail customer receivables	32,233	27,206	25,151
Retail Notes and Financing Leases | Agriculture and Turf
Age Credit Quality Analysis
Non-performing		263
Retail Notes and Financing Leases | Agriculture and Turf | Current
Age Credit Quality Analysis
Total retail customer receivables		21,597
Retail Notes and Financing Leases | Agriculture and Turf | 30-59 Days Past Due
Age Credit Quality Analysis
Total retail customer receivables		135
Retail Notes and Financing Leases | Agriculture and Turf | 60-89 Days Past Due
Age Credit Quality Analysis
Total retail customer receivables		64
Retail Notes and Financing Leases | Agriculture and Turf | 90 Days or Greater Past Due
Age Credit Quality Analysis
Total retail customer receivables		2
Retail Notes and Financing Leases | Construction and Forestry
Age Credit Quality Analysis
Non-performing		106
Retail Notes and Financing Leases | Construction and Forestry | Current
Age Credit Quality Analysis
Total retail customer receivables		4,859
Retail Notes and Financing Leases | Construction and Forestry | 30-59 Days Past Due
Age Credit Quality Analysis
Total retail customer receivables		111
Retail Notes and Financing Leases | Construction and Forestry | 60-89 Days Past Due
Age Credit Quality Analysis
Total retail customer receivables		55
Retail Notes and Financing Leases | Construction and Forestry | 90 Days or Greater Past Due
Age Credit Quality Analysis
Total retail customer receivables		14
Revolving Charge Accounts
Age Credit Quality Analysis
Total retail customer receivables	$ 3,825	3,902	$ 3,943
Revolving Charge Accounts | Agriculture and Turf
Age Credit Quality Analysis
Non-performing		6
Revolving Charge Accounts | Agriculture and Turf | Current
Age Credit Quality Analysis
Total retail customer receivables		3,787
Revolving Charge Accounts | Agriculture and Turf | 30-59 Days Past Due
Age Credit Quality Analysis
Total retail customer receivables		13
Revolving Charge Accounts | Agriculture and Turf | 60-89 Days Past Due
Age Credit Quality Analysis
Total retail customer receivables		4
Revolving Charge Accounts | Construction and Forestry
Age Credit Quality Analysis
Non-performing		1
Revolving Charge Accounts | Construction and Forestry | Current
Age Credit Quality Analysis
Total retail customer receivables		88
Revolving Charge Accounts | Construction and Forestry | 30-59 Days Past Due
Age Credit Quality Analysis
Total retail customer receivables		2
Revolving Charge Accounts | Construction and Forestry | 60-89 Days Past Due
Age Credit Quality Analysis
Total retail customer receivables		$ 1