Acquisitions (Tables)

6 Months Ended

Apr. 30, 2017

Business Combinations [Abstract]

Schedule of Business Acquisitions, by Acquisition

The following table presents the aggregate purchase price allocation, including those items that are still preliminary allocations, for the Company's acquisitions for the six months ended April 30, 2017:

	In millions
Goodwill	$	1,323
Amortizable intangible assets	579
In-process research and development	85
Net assets assumed	319
Total fair value consideration	$	2,306