RESTRUCTURING AND OTHER RELATED COSTS - Income Statement (Details) - USD ($) $ in Millions	3 Months Ended			9 Months Ended
	Jul. 31, 2024	Apr. 30, 2024	Jan. 31, 2024	Jul. 31, 2024
Restructuring Cost and Reserve [Line Items]
Restructuring Charges	$ 67	$ 1	$ 3	$ 71
Cost of Products and Services
Restructuring Cost and Reserve [Line Items]
Restructuring Charges	12			12
Research and Development
Restructuring Cost and Reserve [Line Items]
Restructuring Charges	18			20
Selling, General and Administrative
Restructuring Cost and Reserve [Line Items]
Restructuring Charges	$ 37			$ 39