Consolidated Statements of Comprehensive (Loss) Income (USD $) In Millions, unless otherwise specified	3 Months Ended
Feb. 28, 2015	Feb. 28, 2014
Statement of Comprehensive Income [Abstract]
Net Income (Loss)	$ 49us-gaap_NetIncomeLoss	$ (20)us-gaap_NetIncomeLoss
Items Included in Other Comprehensive (Loss) Income
Change in foreign currency translation adjustment	(683)	116
Other	(40)	(4)
Other Comprehensive (Loss) Income	(723)	112
Total Comprehensive (Loss) Income	$ (674)us-gaap_ComprehensiveIncomeNetOfTax	$ 92us-gaap_ComprehensiveIncomeNetOfTax

Amount after tax of increase (decrease) in equity from transactions and other events and circumstances from net income and other comprehensive income, attributable to parent entity. Excludes changes in equity resulting from investments by owners and distributions to owners.

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

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The portion of profit or loss for the period, net of income taxes, which is attributable to the parent.

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Amount after tax and reclassification adjustments of gain (loss) on foreign currency translation adjustments, foreign currency transactions designated and effective as economic hedges of a net investment in a foreign entity and intra-entity foreign currency transactions that are of a long-term-investment nature.

+ References

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Amount after tax and reclassification adjustments of other comprehensive income (loss).

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The change in other comprehensive income during the reporting period, net of tax, for an item that is not separately disclosed.

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