Fair Value Measurements, Derivative Instruments and Hedging Activities - Offsetting Derivative Instruments (Details) - USD ($) $ in Millions	Feb. 29, 2016	Nov. 30, 2015
Assets
Gross Amounts	$ 20	$ 73
Gross Amounts Offset in the Balance Sheet	(6)	(44)
Total Net Amounts Presented in the Balance Sheet	14	29
Gross Amounts not Offset in the Balance Sheet	(14)	(29)
Net Amounts	0	0
Liabilities
Gross Amounts	724	669
Gross Amounts Offset in the Balance Sheet	(6)	(44)
Total Net Amounts Presented in the Balance Sheet	718	625
Gross Amounts not Offset in the Balance Sheet	(14)	(29)
Net Amounts	$ 704	$ 596

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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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