XML 55 R37.htm IDEA: XBRL DOCUMENT
v3.7.0.1

Property and Equipment (Details) - Passenger | 1 Months Ended
--- | ---
Sep. 30, 2017 | Jul. 31, 2017 | Apr. 30, 2017
Subsequent Event [Line Items] |  |  |
Passenger capacity of ship sold |  | 1,300 | 1,550
Subsequent Event |  |  |
Subsequent Event [Line Items] |  |  |
Passenger capacity of ship sold | 700 |  |

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- Definition Passenger Capacity of Ship Sold + References No definition available. + Details
Name: | ccl_PassengerCapacityofShipSold
Namespace Prefix: | ccl_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | duration

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- Definition Detail information of subsequent event by type. User is expected to use existing line items from elsewhere in the taxonomy as the primary line items for this disclosure, which is further associated with dimension and member elements pertaining to a subsequent event. + References No definition available. + Details
Name: | us-gaap_SubsequentEventLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

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- Details
Name: | us-gaap_SubsequentEventTypeAxis=us-gaap_SubsequentEventMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |