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Fair Value Measurements, Derivative Instruments and Hedging Activities - Derivatives Qualifying and Designated as Hedging Instruments Recognized in Other Comprehensive Income (Details) | 12 Months Ended
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Nov. 30, 2016 USD ($) counterparty | Nov. 30, 2015 USD ($) | Nov. 30, 2014 USD ($)
Derivative Instruments, Gain (Loss) [Line Items] |  |  |
Collateral posted |  | $ 25,000,000 |
Fuel Derivative, Counterparty | counterparty | 1 |  |
Collateral Required to be Received |  | 0 |
Net investment hedges | Designated as hedging instruments |  |  |
Derivative Instruments, Gain (Loss) [Line Items] |  |  |
Effective portions of derivatives qualifying and designated as hedging instruments recognized in other comprehensive loss | $ (33,000,000) | 58,000,000 | $ 25,000,000
Foreign currency zero cost collars – cash flow hedges | Designated as hedging instruments |  |  |
Derivative Instruments, Gain (Loss) [Line Items] |  |  |
Effective portions of derivatives qualifying and designated as hedging instruments recognized in other comprehensive loss | (8,000,000) | (57,000,000) | (10,000,000)
Interest rate swaps – cash flow hedges | Designated as hedging instruments |  |  |
Derivative Instruments, Gain (Loss) [Line Items] |  |  |
Effective portions of derivatives qualifying and designated as hedging instruments recognized in other comprehensive loss | 8,000,000 | $ 2,000,000 | $ (28,000,000)
Fuel |  |  |
Derivative Instruments, Gain (Loss) [Line Items] |  |  |
Collateral Required to be Received | 0 |  |
Collateral Required to be Posted | 0 |  |
Minimum |  |  |
Derivative Instruments, Gain (Loss) [Line Items] |  |  |
Derivative asset, cash collateral netting threshold, fair value | $ 100,000,000 |  |

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- Definition Interest-bearing, non-restricted cash to be posted or received as collateral to the extent the fuel derivative fair value payable to or receivable from an individual counterparty, respectively, exceeds the contractual threshold. + References No definition available. + Details
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- Definition The aggregate fair value of assets that are already posted, at the end of the reporting period, as collateral for derivative instruments with credit-risk-related contingent features. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 815 -SubTopic 10 -Section 50 -Paragraph 4H -Subparagraph (d) -URI http://asc.fasb.org/extlink&oid=64837297&loc=SL5624258-113959 + Details
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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=64837297&loc=SL5624171-113959 + Details
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