Acquisitions and Divestitures (Tables)

12 Months Ended

Oct. 31, 2016

Business Combinations [Abstract]

Aggregate purchase price allocation, including preliminary allocations

The following table presents the aggregate purchase price allocation, including those items that were preliminary allocations, for the Company's acquisitions for the fiscal year ended October 31, 2015:

	In millions
Goodwill	$	1,987
Amortizable intangible assets	704
In-process research and development	159
Net assets assumed	221
Total fair value of consideration	$	3,071