TOTAL SHORT-TERM BORROWINGS (Details) - USD ($) $ in Millions	Oct. 31, 2021	Nov. 01, 2020
Short-term borrowings
Short-term borrowings	$ 10,919	$ 8,582
Short-term securitization borrowings	4,605	4,682
Total short-term borrowings	$ 15,524	$ 13,264
Weighted-average interest rates on total short-term borrowings, excluding current maturities of long-term borrowings (as a percent)	0.90%	1.60%
Equipment Operations
Short-term borrowings
Short-term borrowings	$ 1,509	$ 292
Short-term securitization borrowings	10	26
Equipment Operations | Notes Payable to Banks
Short-term borrowings
Short-term borrowings	273	192
Equipment Operations | Finance Lease Obligations Due Within One Year
Short-term borrowings
Short-term borrowings	23	21
Equipment Operations | Long-term Borrowings Due Within One Year
Short-term borrowings
Short-term borrowings	1,213	79
Financial Services
Short-term borrowings
Short-term borrowings	9,410	8,290
Short-term securitization borrowings	4,595	4,656
Financial Services | Commercial Paper
Short-term borrowings
Short-term borrowings	2,230	1,238
Financial Services | Notes Payable to Banks
Short-term borrowings
Short-term borrowings	63	182
Financial Services | Long-term Borrowings Due Within One Year
Short-term borrowings
Short-term borrowings	7,117	$ 6,870
Financial Services | Short-term securitization borrowings
Short-term borrowings
Payment schedule for securitization borrowings based on expected liquidation of the retail notes, 2022	2,556
Payment schedule for securitization borrowings based on expected liquidation of the retail notes, 2023	1,150
Payment schedule for securitization borrowings based on expected liquidation of the retail notes, 2024	623
Payment schedule for securitization borrowings based on expected liquidation of the retail notes, 2025	231
Payment schedule for securitization borrowings based on expected liquidation of the retail notes, 2026	44
Payment schedule for securitization borrowings based on expected liquidation of the retail notes, later years	$ 6