Franchising, Marketing and Reservation Activities - Condensed Consolidated Statement of Cash Flows (Details) - USD ($) $ in Millions |
6 Months Ended | |
|---|---|---|
Jun. 30, 2025 |
Jun. 30, 2024 |
|
| Franchisors [Abstract] | ||
| Payments of development advance notes | $ (53) | $ (66) |
| Proceeds from repayment of development advance notes | 2 | 2 |
| Payments of development advance notes, net | $ (51) | $ (64) |
| X | ||||||||||
- References 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 Payments of development advances, net of repayments No definition available.
|