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General - Other (Details) - USD ($) $ in Millions | 3 Months Ended
--- | ---
Feb. 28, 2018 | Feb. 28, 2017
Organization, Consolidation and Presentation of Financial Statements [Abstract] |  |
Fees, taxes and charges collected by us from our guests | $ 148 | $ 143

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- Definition Taxes fees and port expenses collected by us from our guests + References No definition available. + Details
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Namespace Prefix: | ccl_
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Balance Type: | debit
Period Type: | duration

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- References No definition available. + Details
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