Summary of Significant Accounting Policies - Narrative (Details) - USD ($) $ in Millions |
12 Months Ended | ||
|---|---|---|---|
Dec. 31, 2025 |
Dec. 31, 2024 |
Dec. 31, 2023 |
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| New Accounting Pronouncements or Change in Accounting Principle [Line Items] | |||
| Advertising costs | $ 693 | $ 612 | $ 506 |
| Maximum length of time hedged in derivative contract (in years) | 3 years | ||
| Minimum | Ships | |||
| New Accounting Pronouncements or Change in Accounting Principle [Line Items] | |||
| Property, plant and equipment, useful life | 30 years | ||
| Residual value, percentage | 10.00% | ||
| Drydock services period | 30 months | ||
| Maximum | Ships | |||
| New Accounting Pronouncements or Change in Accounting Principle [Line Items] | |||
| Property, plant and equipment, useful life | 35 years | ||
| Residual value, percentage | 15.00% | ||
| Drydock services period | 60 months | ||
| X | ||||||||||
- Definition Drydock Services Period No definition available.
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- Definition Maximum Length of Time Hedged in Derivative Contract No definition available.
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- Definition Amount charged to advertising expense for the period, which are expenses incurred with the objective of increasing revenue for a specified brand, product or product line. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- 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. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Stated as a percentage, the estimated or actual value of the asset at the end of its useful life or when it is no longer serviceable (cannot be used for its original purpose) divided by its [historical] capitalized cost. No definition available.
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- Definition Useful life of long lived, physical assets used in the normal conduct of business and not intended for resale, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. Examples include, but not limited to, land, buildings, machinery and equipment, office equipment, furniture and fixtures, and computer equipment. No definition available.
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