Property and Equipment, Net Schedule of Property and Equipment, Net (Details) - USD ($) $ in Millions	Oct. 31, 2016	Oct. 31, 2015
Property, Plant and Equipment [Line Items]
Land	$ 89	$ 87
Buildings and Improvements, Gross	562	493
Leasehold Improvements, Gross	49	56
Machinery and Equipment, Gross	2,013	2,097
Furniture and Fixtures, Gross	477	478
Equipment leased to others	525	613
Construction in Progress, Gross	79	67
Property, Plant and Equipment, Gross	3,794	3,891
Accumulated Depreciation, Depletion and Amortization, Property, Plant, and Equipment	2,553	2,546
Property and equipment, net	$ 1,241	$ 1,345