Goodwill (Schedule of Goodwill) (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021
Goodwill [Roll Forward]
Beginning balance	$ 809,383	$ 809,480
Foreign currency translation adjustment	(106)	(97)
Ending balance	809,277	809,383
Royal Caribbean International
Goodwill [Roll Forward]
Beginning balance	296,479	296,576
Foreign currency translation adjustment	(106)	(97)
Ending balance	296,373	296,479
Celebrity Cruises
Goodwill [Roll Forward]
Beginning balance	4,326	4,326
Foreign currency translation adjustment	0	0
Ending balance	4,326	4,326
Silversea Cruises
Goodwill [Roll Forward]
Beginning balance	508,578	508,578
Foreign currency translation adjustment	0	0
Ending balance	$ 508,578	$ 508,578