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Fair Value Measurements, Derivative Instruments and Hedging Activities - Derivatives Qualifying and Designated as Hedging Instruments Recognized in Other Comprehensive Income (Detail) (Designated as hedging instruments, USD $) In Millions, unless otherwise specified | 3 Months Ended | 9 Months Ended
--- | --- | ---
Aug. 31, 2014 | Aug. 31, 2013 | Aug. 31, 2014 | Aug. 31, 2013
Net investment hedges |  |  |  |
Derivative Instruments, Gain (Loss) [Line Items] |  |  |  |
Effective portions of derivatives qualifying and designated as hedging instruments recognized in other comprehensive income | $ 3 | $ (2) | $ 3 | $ (4)
Foreign Exchange Option [Member] |  |  |  |
Derivative Instruments, Gain (Loss) [Line Items] |  |  |  |
Effective portions of derivatives qualifying and designated as hedging instruments recognized in other comprehensive income | (5) | (1) | (11) | 6
Interest rate swaps |  |  |  |
Derivative Instruments, Gain (Loss) [Line Items] |  |  |  |
Effective portions of derivatives qualifying and designated as hedging instruments recognized in other comprehensive income | $ (11) | $ 10 | $ (26) | $ 13

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- Definition 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. + 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 (b) -URI http://asc.fasb.org/extlink&oid=7476318&loc=SL5624171-113959 + Details
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