v3.7.0.1

Balance Sheet Details - PPE (Details) - USD ($) $ in Millions | 6 Months Ended |
--- | --- | ---
Apr. 30, 2017 | Oct. 31, 2016
Property, Plant and Equipment, Net |  |
Property, plant and equipment, gross | $ 12,738 | $ 12,924
Accumulated depreciation | (6,046) | (6,620)
Total | 6,692 | 6,304
Purchase of property, plant and equipment | 1,490 |
Acquisition | 252 |
Sales and retirements of PP&E | 1,928 |
Accumulated depreciation on sale and retirement of property, plant and equipment | 1,074 |
Land |  |
Property, Plant and Equipment, Net |  |
Property, plant and equipment, gross | 313 | 353
Buildings and leasehold improvements |  |
Property, Plant and Equipment, Net |  |
Property, plant and equipment, gross | 2,689 | 3,547
Machinery and equipment, including equipment held for lease |  |
Property, Plant and Equipment, Net |  |
Property, plant and equipment, gross | $ 9,736 | $ 9,024

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