Balance Sheet Details - Schedule of Transferred Trade Receivables Not Collected from Third Parties (Details) $ in Millions	9 Months Ended
	Jul. 31, 2016 USD ($)
Trade Receivables Sold and Cash Received Roll Forward
Balance at beginning of period	$ 93
Trade receivables sold	5,896
Cash receipts	(5,873)
Foreign currency and other	(2)
Balance at end of period	$ 114