Segment Information - Schedule of Net Property, Plant and Equipment by Geographical Areas (Details) - USD ($) $ in Millions	Oct. 31, 2020	Oct. 31, 2019
Segment Reporting Information [Line Items]
Total property, plant and equipment, net	$ 2,627	$ 2,794
UNITED STATES
Segment Reporting Information [Line Items]
Total property, plant and equipment, net	1,262	1,260
SINGAPORE
Segment Reporting Information [Line Items]
Total property, plant and equipment, net	326	372
Other countries
Segment Reporting Information [Line Items]
Total property, plant and equipment, net	$ 1,039	$ 1,162