Franchising, Marketing and Reservation Activities (Details) - USD ($) $ in Millions |
3 Months Ended | ||
|---|---|---|---|
Mar. 31, 2025 |
Mar. 31, 2024 |
Dec. 31, 2024 |
|
| Disaggregation of Revenue [Line Items] | |||
| Revenue from Contract with Customer, Excluding Assessed Tax | $ (316) | $ (305) | |
| Payments of development advance notes, net | (28) | (31) | |
| Proceeds from Loans | 1 | 1 | |
| Payments for Loans | (29) | (32) | |
| Impairment | 0 | 12 | |
| Non Cash Development Advance Note | 1 | 3 | |
| Restricted cash, non-current | 0 | $ 10 | |
| Development advance notes | |||
| Disaggregation of Revenue [Line Items] | |||
| Impairment | 0 | 10 | |
| Franchisees and hotel owners | |||
| Disaggregation of Revenue [Line Items] | |||
| Development advance notes | 331 | $ 308 | |
| Forgiveness of note receivable | |||
| Disaggregation of Revenue [Line Items] | |||
| Revenue from Contract with Customer, Excluding Assessed Tax | 7 | 5 | |
| Deferred initial franchise fee revenues | |||
| Disaggregation of Revenue [Line Items] | |||
| Revenue from Contract with Customer, Excluding Assessed Tax | $ (5) | $ (8) | |
| X | ||||||||||
- Definition Amount of write-down of assets recognized in the income statement. Includes, but is not limited to, losses from tangible assets, intangible assets and goodwill. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
| X | ||||||||||
- 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
|
| X | ||||||||||
- Definition Amount, after allowance for credit loss, of financing receivable, classified as noncurrent. No definition available.
|
| X | ||||||||||
- Definition Cash payments for and related to principal collection on loans related to operating activities. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
| X | ||||||||||
- Definition Cash received from principal payments made on loans related to operating activities. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
| X | ||||||||||
- Definition Amount of cash restricted as to withdrawal or usage, classified as noncurrent. Cash includes, but is not limited to, currency on hand, demand deposits with banks or financial institutions, and other accounts with general characteristics of demand deposits. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
|
| X | ||||||||||
- Definition Amount, excluding tax collected from customer, of revenue from satisfaction of performance obligation by transferring promised good or service to customer. Tax collected from customer is tax assessed by governmental authority that is both imposed on and concurrent with specific revenue-producing transaction, including, but not limited to, sales, use, value added and excise. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- Definition Non Cash Development Advance Note No definition available.
|
| X | ||||||||||
- Definition Payments of development advances, net of repayments No definition available.
|
| X | ||||||||||
- Details
|
| X | ||||||||||
- Details
|
| X | ||||||||||
- Details
|
| X | ||||||||||
- Details
|