General (Details) destination in Thousands				12 Months Ended
		Feb. 28, 2023 USD ($)	Jul. 09, 2020	Dec. 31, 2022 USD ($) destination country brand continent ship	Dec. 31, 2021 USD ($)	Dec. 31, 2020 USD ($)	Aug. 31, 2021 USD ($)	Mar. 19, 2021 USD ($) ship
Schedule of Equity Method Investments [Line Items]
Number of cruise brands | brand				3
Number of ships in operation | ship				64
Number of destinations | destination				1
Number of countries | country				120
Number of continents | continent				7
Liquidity				$ 2,900,000,000
Cash and cash equivalents				1,935,005,000	$ 2,701,770,000
Principal							$ 1,000,000,000
Other (expense) income	[1]			$ (120,376,000)	20,284,000	$ (137,085,000)
Maximum length of time hedged in derivative contract				3 years
Elimination of Silversea Reporting Lag
Schedule of Equity Method Investments [Line Items]
Other (expense) income					$ (62,600,000)
Silversea Cruises
Schedule of Equity Method Investments [Line Items]
Interest acquired			33.30%
Azamara | Disposal Group, Disposed of by Sale, Not Discontinued Operations
Schedule of Equity Method Investments [Line Items]
Number of ships disposed | ship								3
Proceeds from disposal								$ 201,000,000
Senior Guaranteed Notes Due January 2030 | Scenario, Forecast | Unsecured senior notes
Schedule of Equity Method Investments [Line Items]
Interest rate		7.25%
Priority Guaranteed Notes | Scenario, Forecast | Unsecured senior notes
Schedule of Equity Method Investments [Line Items]
Principal		$ 700,000,000
Interest rate		7.25%
Revolving Credit Facility
Schedule of Equity Method Investments [Line Items]
Maximum borrowing capacity				$ 300,000,000
Credit agreement | Term Loan Facility, $700 Million
Schedule of Equity Method Investments [Line Items]
Maximum borrowing capacity				$ 700,000,000
Debt instrument, term				364 days
Credit agreement | Term Loan Facility, $700 Million | Scenario, Forecast
Schedule of Equity Method Investments [Line Items]
Debt instrument, term		364 days
TUI Cruises
Schedule of Equity Method Investments [Line Items]
Investment in a joint venture, percentage of interest				50.00%

[1] Including a $62.6 million net loss related to the 2021 elimination of the Silversea Cruises reporting lag for the year ended December 31, 2021.