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Fair Value Measurements, Derivative Instruments and Hedging Activities and Financial Risks - Estimated Carrying and Fair Values of Financial Instrument Assets and Liabilities Not Measured at Fair Value on Recurring Basis (Details) - USD ($) $ in Millions | May 31, 2018 | Nov. 30, 2017
--- | --- | ---
Carrying Value |  |
Assets |  |
Long-term other assets | $ 140 | $ 126
Total | 140 | 126
Liabilities |  |
Total | 9,906 | 9,246
Carrying Value | Fixed Rate |  |
Liabilities |  |
Debt | 5,296 | 5,588
Carrying Value | Floating Rate |  |
Liabilities |  |
Debt | 4,610 | 3,658
Fair Value | Level 1 |  |
Assets |  |
Long-term other assets | 0 | 0
Total | 0 | 0
Liabilities |  |
Total | 0 | 0
Fair Value | Level 1 | Fixed Rate |  |
Liabilities |  |
Debt | 0 | 0
Fair Value | Level 1 | Floating Rate |  |
Liabilities |  |
Debt | 0 | 0
Fair Value | Level 2 |  |
Assets |  |
Long-term other assets | 37 | 49
Total | 37 | 49
Liabilities |  |
Total | 10,119 | 9,589
Fair Value | Level 2 | Fixed Rate |  |
Liabilities |  |
Debt | 5,473 | 5,892
Fair Value | Level 2 | Floating Rate |  |
Liabilities |  |
Debt | 4,646 | 3,697
Fair Value | Level 3 |  |
Assets |  |
Long-term other assets | 101 | 75
Total | 101 | 75
Liabilities |  |
Total | 0 | 0
Fair Value | Level 3 | Fixed Rate |  |
Liabilities |  |
Debt | 0 | 0
Fair Value | Level 3 | Floating Rate |  |
Liabilities |  |
Debt | $ 0 | $ 0

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- Definition Fair value portion of probable future economic benefits obtained or controlled by an entity as a result of past transactions or events. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=66048111&loc=d3e19207-110258 + Details
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- Definition Fair value of financial and nonfinancial obligations. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=66048111&loc=d3e19207-110258 + Details
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- Definition The fair value amount of long-term debt whether such amount is presented as a separate caption or as a parenthetical disclosure. Additionally, this element may be used in connection with the fair value disclosures required in the footnote disclosures to the financial statements. The element may be used in both the balance sheet and disclosure in the same submission. + References No definition available. + Details
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