Guarantees, Indemnifications and Warranties (Tables)

9 Months Ended

Jul. 31, 2016

Guarantees [Abstract]

Changes in aggregate product warranty liabilities and changes

The Company's aggregate product warranty liabilities as of July 31, 2016, and changes during the nine months ended July 31, 2016 were as follows:

	Nine months ended July 31, 2016
	In millions
Balance at beginning of period	$	523
Accruals for warranties issued	277
Adjustments related to pre-existing warranties (including changes in estimates)	1
Reclassified as held for sale liability	(23		)
Settlements made (in cash or in kind)	(285		)
Balance at end of period	$	493