Fair Value Measurements, Derivative Instruments and Hedging Activities - Offsetting Derivative Instruments (Details) - USD ($) $ in Millions	Aug. 31, 2015	Nov. 30, 2014
Assets
Gross Amounts	$ 33	$ 78
Gross Amounts Offset in the Balance Sheet	(18)	(64)
Total Net Amounts Presented in the Balance Sheet	15	14
Gross Amounts not Offset in the Balance Sheet	(15)	(14)
Net Amounts	0	0
Liabilities
Gross Amounts	521	342
Gross Amounts Offset in the Balance Sheet	(18)	(64)
Total Net Amounts Presented in the Balance Sheet	503	278
Gross Amounts not Offset in the Balance Sheet	(15)	(14)
Net Amounts	$ 488	$ 264

Derivative, Collateral, Obligation to Return Securities and Cash

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Fair value of liability associated with financial asset or other contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset.

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