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Other Assets (Details) - USD ($) $ in Millions | 12 Months Ended
--- | ---
Nov. 30, 2018 | Nov. 30, 2017 | Nov. 30, 2016
Grand Bahama Shipyard Ltd. |  |  |
Schedule of Equity Method Investments [Line Items] |  |  |
Services provided | $ 89 | $ 97 | $ 58

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- Definition Equity Method Investment, Services Provided, Value + References No definition available. + Details
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Balance Type: | credit
Period Type: | duration

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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + References No definition available. + Details
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- Details
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Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |