Debt Instrument, Convertible, Minimum Threshold Carrying Amount of Equity Component

No definition available.

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Namespace Prefix:	ccl_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

- Definition

Debt Instrument, Convertible, Minimum Threshold Carrying Amount of Liquidity Component

+ References

No definition available.

+ Details

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Namespace Prefix:	ccl_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

- Definition

Debt Instrument, Debt Covenant, Required Debt To Capital Covenant, Percentage

+ References

No definition available.

+ Details

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Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	duration

- Definition

Debt Instrument, Debt Covenant, Required Interest Coverage Covenant, Ratio

+ References

No definition available.

+ Details

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Data Type:	xbrli:pureItemType
Balance Type:	na
Period Type:	duration

- Definition

Face (par) amount of debt instrument at time of issuance.

+ References

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-Publisher FASB
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+ Details

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Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Contractual interest rate for funds borrowed, under the debt agreement.

+ References

+ Details

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Namespace Prefix:	us-gaap_
Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	instant

- 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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Balance Type:	na
Period Type:	duration

- Definition

The carrying value as of the balance sheet date of the current portion of long-term obligations drawn from a line of credit, which is a bank's commitment to make loans up to a specific amount. Examples of items that might be included in the application of this element may consist of letters of credit, standby letters of credit, and revolving credit arrangements, under which borrowings can be made up to a maximum amount as of any point in time conditional on satisfaction of specified terms before, as of and after the date of drawdowns on the line. Includes short-term obligations that would normally be classified as current liabilities but for which (a) postbalance sheet date issuance of a long term obligation to refinance the short term obligation on a long term basis, or (b) the enterprise has entered into a financing agreement that clearly permits the enterprise to refinance the short-term obligation on a long term basis and the following conditions are met (1) the agreement does not expire within 1 year and is not cancelable by the lender except for violation of an objectively determinable provision, (2) no violation exists at the BS date, and (3) the lender has entered into the financing agreement is expected to be financially capable of honoring the agreement.

+ References

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+ Details

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Reflects the total carrying amount as of the balance sheet date of debt having initial terms less than one year or the normal operating cycle, if longer.

+ References

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+ Details

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Balance Type:	credit
Period Type:	instant

- Details

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- Details

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Balance Type:
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- Details

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- Details

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- Details

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Balance Type:
Period Type:

- Details

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Balance Type:
Period Type:

- Details

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Balance Type:
Period Type:

- Details

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Balance Type:
Period Type:

- Details

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- Details

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- Details

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- Details

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Debt - Narrative (Details) € in Billions, £ in Billions	6 Months Ended
Debt - Narrative (Details) € in Billions, £ in Billions	May 31, 2022 USD ($)	May 31, 2022 EUR (€)	May 31, 2022 GBP (£)	Nov. 30, 2021 USD ($)
Debt Instrument [Line Items]
Short-term borrowings	$ 2,675,000,000			$ 2,790,000,000
Debt instrument, convertible, equity component minimum threshold	5,000,000,000
Debt instrument, convertible, liquidity component minimum threshold	$ 1,500,000,000
August 31, 2023 testing date
Debt Instrument [Line Items]
Debt instrument, debt covenant, required interest coverage covenant, ratio	2.0
November 30, 2023 testing date
Debt Instrument [Line Items]
Debt instrument, debt covenant, required interest coverage covenant, ratio	2.5
February 29, 2024 testing date onwards
Debt Instrument [Line Items]
Debt instrument, debt covenant, required interest coverage covenant, ratio	3.0
Before November 30, 2021 testing date
Debt Instrument [Line Items]
Debt instrument, debt covenant, required debt to capital covenant (percent)	75.00%
November 30, 2021 until May 31, 2023 test date
Debt Instrument [Line Items]
Debt instrument, debt covenant, required debt to capital covenant (percent)	65.00%
Unsecured Debt \| Revolving Credit Facility, Multi-currency, U.S. Dollar-denominated
Debt Instrument [Line Items]
Line of credit	$ 1,700,000,000
Unsecured Debt \| Revolving Credit Facility, Multi-currency, Euro-denominated
Debt Instrument [Line Items]
Line of credit \| €		€ 1.0
Unsecured Debt \| Revolving Credit Facility, Multi-currency, Sterling-denominated
Debt Instrument [Line Items]
Line of credit \| £			£ 0.2
Export credit facility \| Export Credit Facility Due 2034
Debt Instrument [Line Items]
Debt instrument, face amount	2,300,000,000
Senior Notes \| Senior Unsecured Term Loan Facility Due 2030
Debt Instrument [Line Items]
Debt instrument, face amount	$ 1,000,000,000
Debt instrument, interest rate (percent)	10.50%	10.50%	10.50%