XML 93 R50.htm IDEA: XBRL DOCUMENT v3.19.3.a.u2
Balance Sheet Details - Schedule of Property, Plant and Equipment and Narrative (Details) - USD ($)
$ in Millions
Jan. 31, 2020
Oct. 31, 2019
Property, Plant and Equipment, Net    
Equipment leased to customers $ 11,530 $ 11,901
Accumulated depreciation (5,819) (5,847)
Total 5,711 6,054
Land    
Property, Plant and Equipment, Net    
Equipment leased to customers 90 241
Buildings and leasehold improvements    
Property, Plant and Equipment, Net    
Equipment leased to customers 1,898 2,196
Machinery and equipment, including equipment held for lease    
Property, Plant and Equipment, Net    
Equipment leased to customers $ 9,542 $ 9,464