XML 80 R54.htm IDEA: XBRL DOCUMENT
v3.20.2

Subsequent Events (Details) - Subsequent Event - passenger | 1 Months Ended
--- | ---
Jul. 31, 2020 | Jun. 30, 2020
NAA Segment | Ship One Sold in June |  |
Subsequent Event [Line Items] |  |
Capacity of ship sold |  | 1,350
NAA Segment | Ship Two Sold in June |  |
Subsequent Event [Line Items] |  |
Capacity of ship sold |  | 1,260
NAA Segment | Ship One Sold in July |  |
Subsequent Event [Line Items] |  |
Capacity of ship sold | 2,060 |
NAA Segment | Ship Two Sold in July |  |
Subsequent Event [Line Items] |  |
Capacity of ship sold | 2,050 |
EA Segment | Ship One Sold in June |  |
Subsequent Event [Line Items] |  |
Capacity of ship sold |  | 2,010
EA Segment | Ship Two Sold in June |  |
Subsequent Event [Line Items] |  |
Capacity of ship sold |  | 1,930

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

X
- 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

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

X
- Details
Name: | us-gaap_StatementBusinessSegmentsAxis=ccl_NAASegmentMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsAxis=ccl_ShipOneSoldInJuneMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsAxis=ccl_ShipTwoSoldInJuneMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsAxis=ccl_ShipOneSoldInJulyMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsAxis=ccl_ShipTwoSoldInJulyMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_StatementBusinessSegmentsAxis=ccl_EASegmentMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |