SECURITIZATION OF FINANCING RECEIVABLES (Details) - USD ($) $ in Millions	Jul. 31, 2022	Oct. 31, 2021	Aug. 01, 2021
Securitization of Financing Receivables
Other assets	$ 2,236	$ 2,145	$ 2,448
Total Assets	86,817	84,114	80,688
Short-term securitization borrowings	4,920	4,605	5,277
Accrued interest on borrowings - securitization transactions	4	2	2
Total liabilities related to restricted securitized assets	4,924	4,607	5,279
Securitized
Securitization of Financing Receivables
Financing receivables securitized (retail notes)	5,156	4,673	5,421
Allowance for credit losses	(15)	(14)	(20)
Other assets	136	107	113
Total Assets	$ 5,277	$ 4,766	$ 5,514