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Stock Incentive Plans (Details) - Cruise Stock Incentive Awards - USD ($) $ in Millions	3 Months Ended	6 Months Ended
	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023
Stock Incentive Plans [Line Items]
Cash used to settle awards		$ 214	$ 136
Compensation expense	$ 174		$ 277

X

- Definition

Amount of expense for award under share-based payment arrangement. Excludes amount capitalized.

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Aggregate cash paid by the entity during the period to settle equity instruments granted under equity-based payment arrangements.

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