Hotel Brand Acquisition (Details) - USD ($) $ in Millions |
3 Months Ended | 9 Months Ended | ||
|---|---|---|---|---|
Sep. 30, 2023 |
Sep. 30, 2023 |
Sep. 30, 2022 |
Dec. 31, 2022 |
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| Asset Acquisition [Line Items] | ||||
| Total purchase price | $ 0 | $ 44 | ||
| Franchise agreements | $ 914 | 914 | $ 930 | |
| Trademarks | ||||
| Asset Acquisition [Line Items] | ||||
| Trademark | 1,231 | 1,231 | 1,231 | |
| Franchise agreements | ||||
| Asset Acquisition [Line Items] | ||||
| Franchise agreements | 912 | $ 912 | $ 913 | |
| Vienna House | ||||
| Asset Acquisition [Line Items] | ||||
| Total purchase price | 44 | |||
| Total assets acquired | $ 44 | |||
| Vienna House | Trademarks | ||||
| Asset Acquisition [Line Items] | ||||
| Trademark | $ 27 | |||
| Vienna House | Franchise agreements | ||||
| Asset Acquisition [Line Items] | ||||
| Useful life of finite lived intangible asset | 20 years | |||
| Franchise agreements | $ 17 | |||
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- Definition Amount of consideration transferred in asset acquisition. Includes, but is not limited to, cash, liability incurred by acquirer, and equity interest issued by acquirer. 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/2009/role/commonPracticeRef
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- Definition Useful life of finite-lived intangible assets, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. No definition available.
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- Definition Amount before amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount of assets, excluding financial assets and goodwill, lacking physical substance and having a projected indefinite period of benefit. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount of cash outflow for the purchase of or improvements to tangible or intangible assets, used to produce goods or deliver services, classified as other. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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