Taxes on Earnings (Tables)

9 Months Ended

Jul. 31, 2017

Income Tax Disclosure [Abstract]

Schedule of Deferred Tax Assets and Liabilities

Deferred tax assets and liabilities included in the Condensed Consolidated Balance Sheets were as follows:

	As of
	July 31, 2017			October 31, 2016
	In millions
Deferred tax assets - long-term	$	3,920		$	3,830
Deferred tax liabilities - long-term	(92		)	(98		)
Deferred tax assets net of deferred tax liabilities	$	3,828		$	3,732