Derivative instrument, Credit Risk Exposure

No definition available.

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- Definition

Maximum length of time over which the entity is hedging its exposure.

+ References

No definition available.

+ Details

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- Definition

Percentage of Aggregate Cost Exposed to Fluctuations in the Euro Exchange Rate.

+ References

No definition available.

+ Details

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- Definition

Purchase Contract, Deposit.

+ References

No definition available.

+ Details

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Balance Type:	debit
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

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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-Name Accounting Standards Codification
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-Publisher FASB
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- Definition

Nominal or face amount used to calculate payment on derivative.

+ References

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Balance Type:	na
Period Type:	instant

- Definition

Amount, before tax, of realized and unrealized gain (loss) from foreign currency transaction.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 946
-SubTopic 220
-Name Accounting Standards Codification
-Section S99
-Paragraph 1
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+ Details

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Balance Type:	credit
Period Type:	duration

- Definition

Amount of gain (loss) recognized in earnings in the period from the increase (decrease) in fair value of foreign currency derivatives not designated as hedging instruments.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition

The interest rate applicable to the portion of the carrying amount of long-term borrowings outstanding as of the balance sheet date, including current maturities, which accrues interest at a set, unchanging rate.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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Period Type:	instant

- Definition

The minimum amount the entity agreed to spend under the long-term purchase commitment.

+ References

No definition available.

+ Details

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

- Definition

Nominal or face amount used to calculate payments on a nonderivative instrument.

+ References

No definition available.

+ Details

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Fair Value Measurements and Derivative Instruments - Derivative Instruments, Interest Rate Risk, Foreign Currency Exchange Rate Risk (Narrative) (Details) $ in Thousands, € in Millions	3 Months Ended		9 Months Ended			12 Months Ended
	Sep. 30, 2023 USD ($)	Sep. 30, 2022 USD ($)	Sep. 30, 2023 USD ($)	Sep. 30, 2023 EUR (€)	Sep. 30, 2022 USD ($)	Dec. 31, 2022 USD ($)	Dec. 31, 2022 EUR (€)
Gains and losses from derivatives involved in hedging relationships
Derivative instrument, credit risk exposure			$ 110,900
Maximum length of time hedged in derivative contract			3 years	3 years
Percentage of debt bearing fixed interest	85.00%		85.00%			75.00%
Foreign currency gain (loss)	$ 38,500	$ 84,000	$ 11,200		$ 169,700
Foreign currency debt
Gains and losses from derivatives involved in hedging relationships
Carrying value of non-derivative instrument designated as hedging instrument			587,256			$ 461,859
Foreign currency debt \| TUI Cruises
Gains and losses from derivatives involved in hedging relationships
Carrying value of non-derivative instrument designated as hedging instrument			587,300	€ 554.8		$ 461,900	€ 433.0
Cruise ships on order
Gains and losses from derivatives involved in hedging relationships
Aggregate cost of ships on order, not including partner brands on order			10,900,000
Amount deposited for cost of ships on order	$ 1,100,000		$ 1,100,000
Percentage of aggregate cost exposed to fluctuations in the euro exchange rate	40.10%		40.10%			52.30%
Interest rate swaps
Gains and losses from derivatives involved in hedging relationships
Notional amount	$ 1,700,000		$ 1,700,000			$ 1,900,000
Forward Contracts \| Not Designated
Gains and losses from derivatives involved in hedging relationships
Notional amount	1,400,000	1,200,000	1,400,000		1,200,000
Foreign currency forward contracts \| Not Designated
Gains and losses from derivatives involved in hedging relationships
Gain (loss) fair value of foreign currency forward contracts recognized in earnings	(42,800)	$ (88,400)	(30,400)		$ (176,300)
Foreign exchange contracts
Gains and losses from derivatives involved in hedging relationships
Notional amount	$ 4,000,000		$ 4,000,000			$ 2,900,000