Other Expenses and Charges - Narrative (Details) - USD ($) $ in Millions |
3 Months Ended | 6 Months Ended | ||
|---|---|---|---|---|
Jun. 30, 2022 |
Jun. 30, 2021 |
Jun. 30, 2022 |
Jun. 30, 2021 |
|
| Restructuring Cost and Reserve [Line Items] | ||||
| Separation-related (income)/expenses | $ (1) | $ 1 | $ (1) | $ 3 |
| Proceeds from Sale of Productive Assets | 0 | 263 | ||
| Loss/(gain) on asset sales | 1 | $ 0 | (35) | $ 0 |
| Wyndham Grand Bonnet Creek Resort Sale | ||||
| Restructuring Cost and Reserve [Line Items] | ||||
| Proceeds from Sale of Productive Assets | 118 | |||
| Proceeds from Sale of Productive Assets, Gross [Line Items] | $ 121 | |||
| Wyndham Grand Rio Mar Resort Sale | ||||
| Restructuring Cost and Reserve [Line Items] | ||||
| Proceeds from Sale of Productive Assets | 61 | |||
| Proceeds from Sale of Productive Assets, Gross [Line Items] | $ 62 | |||
| X | ||||||||||
- Definition Amount of gain (loss) on sale or disposal of assets, including but not limited to property plant and equipment, intangible assets and equity in securities of subsidiaries or equity method investee. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
|
| X | ||||||||||
- Definition The cash inflow from the sale of property, plant and equipment (capital expenditures), software, and other intangible assets. 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. No definition available.
|
| X | ||||||||||
- Definition Proceeds from Sale of Productive Assets, Gross No definition available.
|
| X | ||||||||||
- Definition Separation-Related Charges No definition available.
|
| X | ||||||||||
- Details
|
| X | ||||||||||
- Details
|