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Note 14. Commitments And Contingencies Litigation and Tax Matters (Details) - Cendant Corporate Litigation [Member] | Dec. 31, 2015
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Loss Contingencies [Line Items] |
Guaranty Arrangement Percentage of Obligations Assumed by Realogy | 62.50%
Guaranty Arrangement Percentage of Obligations Assumed by Wyndham | 37.50%

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- Definition Percentage assumed by Wyndham of certain contingent and other corporate liabilities (and related costs and expenses) of Cendant or its subsidiaries, which are not primarily related to any of the respective businesses of Realogy, Wyndham Worldwide, Travelport and/or Cendant’s vehicle rental operations, in each case incurred or allegedly incurred on or prior to the date of the separation of Travelport from Cendant. + References No definition available. + Details
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Namespace Prefix: | rlgy_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | instant

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- Definition The percentage assumed by Realogy of guarantee commitments with Cendant (pursuant to the assumption of certain liabilities and the obligation to indemnify Cendant, Wyndham Worldwide and Travelport for such liabilities). These guarantee arrangements primarily relate to certain contingent litigation liabilities, contingent tax liabilities, and other corporate liabilities. + References No definition available. + Details
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Namespace Prefix: | rlgy_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | instant

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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. + References No definition available. + Details
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Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

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- Details
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Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |