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PROPERTY, PLANT AND EQUIPMENT, NET (Details) - USD ($) $ in Millions	12 Months Ended
	Oct. 31, 2020	Oct. 31, 2019	Oct. 31, 2018
Property, Plant and Equipment [Line Items]
Land	$ 58	$ 57
Buildings and leasehold improvements	1,055	1,012
Machinery and equipment	579	546
Software	182	160
Total property, plant and equipment	1,874	1,775
Accumulated depreciation and amortization	(1,029)	(925)
Property, plant and equipment, net	845	850
Asset impairment charges	6	0	$ 1
Depreciation expense	119	111	$ 102
Fully depreciated assets no longer in use retired	$ 29	$ 23

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Fully depreciated assets no longer in use retired in the period

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