Goodwill - Schedule of Goodwill (Details) $ in Millions	Dec. 31, 2025 USD ($)
Goodwill [Roll Forward]
Beginning balance	$ 808
Ending balance	808
Royal Caribbean
Goodwill [Roll Forward]
Beginning balance	296
Ending balance	296
Celebrity Cruises
Goodwill [Roll Forward]
Beginning balance	3
Ending balance	3
Silversea
Goodwill [Roll Forward]
Beginning balance	509
Ending balance	$ 509

Amount, after accumulated impairment loss, of asset representing future economic benefit arising from other asset acquired in business combination or from joint venture formation or both, that is not individually identified and separately recognized.

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+ Details