XML 52 R34.htm IDEA: XBRL DOCUMENT
v3.10.0.1

Property and Equipment (Details) - passenger | 1 Months Ended
--- | ---
Aug. 31, 2018 | Jul. 31, 2018 | Jun. 30, 2018 | Apr. 30, 2018 | Mar. 31, 2018
Property, Plant and Equipment [Abstract] |  |  |  |  |
Passenger capacity of ship sold | 1,680 | 1,880 | 840 | 1,300 | 700

X
- 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

X
- References No definition available. + Details
Name: | us-gaap_PropertyPlantAndEquipmentAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration