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Fair Value Measurements, Derivative Instruments and Hedging Activities and Financial Risks - Estimated Fair Values of Derivative Financial Instruments and Location on Consolidated Balance Sheets (Details) - USD ($) $ in Millions | Feb. 28, 2018 | Nov. 30, 2017
--- | --- | ---
Derivatives, Fair Value [Line Items] |  |
Derivative assets | $ 17 | $ 15
Derivative liabilities | 130 | 161
Derivatives designated as hedging instruments |  |
Derivatives, Fair Value [Line Items] |  |
Derivative assets | 17 | 15
Derivative liabilities | 63 | 57
Derivatives not designated as hedging instruments |  |
Derivatives, Fair Value [Line Items] |  |
Derivative liabilities | 67 | 104
Net investment hedges | Derivatives designated as hedging instruments | Prepaid expenses and other |  |
Derivatives, Fair Value [Line Items] |  |
Derivative assets | 4 | 3
Net investment hedges | Derivatives designated as hedging instruments | Accrued liabilities and other |  |
Derivatives, Fair Value [Line Items] |  |
Derivative liabilities | 17 | 13
Net investment hedges | Derivatives designated as hedging instruments | Other long-term liabilities |  |
Derivatives, Fair Value [Line Items] |  |
Derivative liabilities | 21 | 17
Foreign currency zero cost collars – cash flow hedges | Derivatives designated as hedging instruments | Prepaid expenses and other |  |
Derivatives, Fair Value [Line Items] |  |
Derivative assets | 13 | 12
Interest Rate Swaps | Derivatives designated as hedging instruments | Accrued liabilities and other |  |
Derivatives, Fair Value [Line Items] |  |
Derivative liabilities | 10 | 10
Interest Rate Swaps | Derivatives designated as hedging instruments | Other long-term liabilities |  |
Derivatives, Fair Value [Line Items] |  |
Derivative liabilities | 14 | 17
Interest Rate Swaps | Cash Flow Hedging |  |
Derivatives, Fair Value [Line Items] |  |
Interest rate cash flow hedge asset at fair value | 485 | 479
Fuel | Derivatives not designated as hedging instruments | Accrued liabilities and other |  |
Derivatives, Fair Value [Line Items] |  |
Derivative liabilities | 67 | 95
Fuel | Derivatives not designated as hedging instruments | Other long-term liabilities |  |
Derivatives, Fair Value [Line Items] |  |
Derivative liabilities |  | 9
Currency swap | Derivatives designated as hedging instruments |  |
Derivatives, Fair Value [Line Items] |  |
Derivative liabilities | $ 337 | $ 324

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- Definition Fair value, after offset of derivative asset, of financial liability or 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, elected not to be and before offset against a right to receive collateral under a master netting arrangement. Includes liabilities elected not to be offset. Excludes liabilities not subject to a master netting arrangement. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 815 -SubTopic 10 -Section 50 -Paragraph 8 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=84234895&loc=d3e41678-113959 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 20 -Section 50 -Paragraph 3 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=51824906&loc=SL20225862-175312 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 20 -Section 55 -Paragraph 9 -URI http://asc.fasb.org/extlink&oid=82849420&loc=SL20226006-175313 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 20 -Section 55 -Paragraph 10 -URI http://asc.fasb.org/extlink&oid=82849420&loc=SL20226008-175313 + Details
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