Transactions With Former Parent (Narrative) (Details) - Wyndham Worldwide - USD ($) $ in Millions |
3 Months Ended | 9 Months Ended | ||
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Sep. 30, 2018 |
Sep. 30, 2018 |
Sep. 30, 2017 |
Dec. 31, 2017 |
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Related Party Transaction [Line Items] | ||||
Outstanding borrowings from Parent | $ 184 | |||
Revenue from former parent | $ 4 | $ 4 | ||
Information technology support, financial services, human resources and other shared services | ||||
Related Party Transaction [Line Items] | ||||
Expense for services provided by Parent | 13 | $ 21 | ||
Indirect general corporate overhead allocations | ||||
Related Party Transaction [Line Items] | ||||
Expense for services provided by Parent | 12 | 25 | ||
Insurance | ||||
Related Party Transaction [Line Items] | ||||
Expense for services provided by Parent | 1 | 2 | ||
Defined contribution benefit plan | ||||
Related Party Transaction [Line Items] | ||||
Expense for services provided by Parent | $ 2 | $ 4 |
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- Definition Amount of payable due to an entity that is affiliated with the reporting entity by means of direct or indirect ownership. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Expenses recognized resulting from transactions (excluding transactions that are eliminated in consolidated or combined financial statements) with related party. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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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 Amount of revenue, fees and commissions earned from transactions between (a) a parent company and its subsidiaries; (b) subsidiaries of a common parent; (c) an entity and trusts for the benefit of employees, for example, but not limited to, pension and profit-sharing trusts that are managed by or under the trusteeship of the entity's management; (d) an entity and its principal, owners, management, or members of their immediate families; and (e) affiliates. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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