GOODWILL AND OTHER INTANGIBLE ASSETS Textuals (Details) - USD ($) $ in Millions	3 Months Ended
	Jan. 31, 2024	Jan. 31, 2023
Finite-Lived Intangible Assets
Additions to goodwill	$ 0
Addition to other intangible assets	0
Foreign currency translation impact on other intangible assets	0
Goodwill impairment	0	$ 0
Impairment of IPR&D	6	0
Amortization of intangible assets during the period	26	$ 36
Indefinite-Lived Intangible Assets, Period Increase (Decrease)	$ (4)