Financial Instruments (Detail 5) (USD $) In Millions, unless otherwise specified	12 Months Ended
Oct. 31, 2014	Oct. 31, 2013	Oct. 31, 2012
Pre-tax effect of derivative instruments in cash flow and net investment hedging relationships
Portion of the hedging instruments gain or loss excluded from the assessment of effectiveness for fair value, cash flow or net investment hedges	$ 0	$ 0
Pre-tax effect of derivative instruments not designated as hedging instruments on the Consolidated Condensed Statements of Earnings
Gain (Loss) recognized in income on derivatives not designated as hedges	56	180	152
Interest rate contracts \| Interest and other, net
Pre-tax effect of derivative instruments and related hedged items in a fair value hedging relationship
(Loss) Gain Recognized in Income on Derivative	1	(270)	(130)
(Loss) Gain recognized in Income on Related Hedged Item	(1)	270	134
Pre-tax effect of derivative instruments not designated as hedging instruments on the Consolidated Condensed Statements of Earnings
Gain (Loss) recognized in income on derivatives not designated as hedges		3	13
Foreign exchange contracts \| Interest and other, net
Pre-tax effect of derivative instruments not designated as hedging instruments on the Consolidated Condensed Statements of Earnings
Gain (Loss) recognized in income on derivatives not designated as hedges	56	166	171
Other derivatives \| Interest and other, net
Pre-tax effect of derivative instruments not designated as hedging instruments on the Consolidated Condensed Statements of Earnings
Gain (Loss) recognized in income on derivatives not designated as hedges		11	(32)
Cash flow hedges
Pre-tax effect of derivative instruments in cash flow and net investment hedging relationships
Gain (Loss) Recognized in Other Comprehensive Income ("OCI") on Derivative (Effective portion)	337	(243)	335
Gain (Loss) Reclassified from Accumulated OCI into Income (Effective Portion)	(151)	(106)	399
Loss expected to be reclassified from Accumulated OCI into earnings in next 12 months	185
Cash flow hedges \| Foreign exchange contracts \| Net revenue
Pre-tax effect of derivative instruments in cash flow and net investment hedging relationships
Gain (Loss) Recognized in Other Comprehensive Income ("OCI") on Derivative (Effective portion)	593	(53)	415
Gain (Loss) Reclassified from Accumulated OCI into Income (Effective Portion)	(21)	48	423
Cash flow hedges \| Foreign exchange contracts \| Cost of products
Pre-tax effect of derivative instruments in cash flow and net investment hedging relationships
Gain (Loss) Recognized in Other Comprehensive Income ("OCI") on Derivative (Effective portion)	(203)	(192)	(65)
Gain (Loss) Reclassified from Accumulated OCI into Income (Effective Portion)	(71)	(165)	(15)
Cash flow hedges \| Foreign exchange contracts \| Other operating expenses
Pre-tax effect of derivative instruments in cash flow and net investment hedging relationships
Gain (Loss) Recognized in Other Comprehensive Income ("OCI") on Derivative (Effective portion)	7	(19)	(7)
Gain (Loss) Reclassified from Accumulated OCI into Income (Effective Portion)	(9)	1	(6)
Cash flow hedges \| Foreign exchange contracts \| Interest and other, net
Pre-tax effect of derivative instruments in cash flow and net investment hedging relationships
Gain (Loss) Recognized in Other Comprehensive Income ("OCI") on Derivative (Effective portion)	(60)	21	(8)
Gain (Loss) Reclassified from Accumulated OCI into Income (Effective Portion)	(50)	10	(3)
Net investment hedges \| Foreign exchange contracts \| Interest and other, net
Pre-tax effect of derivative instruments in cash flow and net investment hedging relationships
Gain (Loss) Recognized in Other Comprehensive Income ("OCI") on Derivative (Effective portion)	$ 57	$ 38	$ 37

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The estimated net amount of existing gains or losses on cash flow hedges at the reporting date expected to be reclassified to earnings within the next 12 months.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 815

-SubTopic 30

-Section 50

-Paragraph 1

-Subparagraph (c)

-URI http://asc.fasb.org/extlink&oid=35736893&loc=d3e80748-113994

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Amount of the increase (decrease) in fair value of the hedged item in a fair value hedge recognized in the income statement.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 815

-SubTopic 25

-Section 50

-Paragraph 1

-Subparagraph (a)(1)

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The effective portion of net gain (loss) reclassified from accumulated other comprehensive income into income on derivative instruments designated and qualifying as hedging instruments.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 815

-SubTopic 10

-Section 50

-Paragraph 4C

-Subparagraph (c)

-URI http://asc.fasb.org/extlink&oid=35706170&loc=SL5624171-113959

Reference 2: http://www.xbrl.org/2003/role/presentationRef

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-Paragraph 4D

-Subparagraph (b)

-URI http://asc.fasb.org/extlink&oid=35706170&loc=SL5624177-113959

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The effective portion of gains and losses (net) on derivative instruments designated and qualifying as hedging instruments that was recognized in other comprehensive income during the current period.

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Amount of realized and unrealized gain (loss) of derivative instruments not designated or qualifying as hedging instruments.

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The net gain (loss) relating to components of the gain (loss) on the cash flow hedging instrument excluded from the assessment of cash flow hedge effectiveness. Recognized in earnings.

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Total amount of gain (loss) derived from fair value hedges recognized in earnings in the period.

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