Intangible Assets (Changes In Carrying Amount Of Goodwill By Segment) (Details) - USD ($) $ in Millions |
12 Months Ended | ||
|---|---|---|---|
Dec. 31, 2022 |
Dec. 31, 2021 |
Dec. 31, 2020 |
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| Goodwill [Line Items] | |||
| Goodwill, Impairment Loss | $ 0 | $ 0 | $ 0 |
| Goodwill [Roll Forward] | |||
| Goodwill, Beginning Balance | 961 | ||
| Goodwill, Acquired During Period | 1 | ||
| Foreign Exchange | (7) | ||
| Goodwill, Ending Balance | 955 | 961 | |
| Travel and Membership | |||
| Goodwill [Roll Forward] | |||
| Goodwill, Beginning Balance | 934 | ||
| Goodwill, Acquired During Period | 1 | ||
| Foreign Exchange | (7) | ||
| Goodwill, Ending Balance | 928 | 934 | |
| Vacation Ownership | |||
| Goodwill [Roll Forward] | |||
| Goodwill, Beginning Balance | 27 | ||
| Goodwill, Acquired During Period | 0 | ||
| Foreign Exchange | 0 | ||
| Goodwill, Ending Balance | $ 27 | $ 27 | |
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- Definition Amount after accumulated impairment loss of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Amount of increase in asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized resulting from a business combination. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition Amount of foreign currency translation gain (loss) which increases (decreases) an asset representing future economic benefits from other assets acquired in a business combination that are not individually identified and separately recognized. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount of loss from the write-down of an asset representing the future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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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. No definition available.
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- Definition A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period. No definition available.
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