XML 106 R68.htm IDEA: XBRL DOCUMENT
v3.3.1.900

Note 8. Short And Long-Term Debt Other Debt Facilities (Details) - USD ($) $ in Millions | 1 Months Ended |  |  |
--- | --- | --- | --- | ---
Aug. 31, 2015 | Dec. 31, 2015 | Oct. 23, 2015 | Dec. 31, 2014
Line of Credit Facility [Line Items] |  |  |  |
Letter of credit borrowing capacity |  | $ 125 | $ 125 |
Outstanding letter of credit |  | 134 |  |
Unsecured Letter of Credit Facility [Member] |  |  |  |
Line of Credit Facility [Line Items] |  |  |  |
Increase in borrowing capacity | $ 7 |  |  |
Letter of credit borrowing capacity |  | 88 |  | $ 81
Outstanding letter of credit |  | 81 |  |
June 2017 [Member] | Unsecured Letter of Credit Facility [Member] |  |  |  |
Line of Credit Facility [Line Items] |  |  |  |
Letter of credit borrowing capacity |  | 81 |  |
September 2018 [Member] | Unsecured Letter of Credit Facility [Member] |  |  |  |
Line of Credit Facility [Line Items] |  |  |  |
Letter of credit borrowing capacity |  | $ 7 |  |

X
- Definition Increase in borrowing capacity + References No definition available. + Details
Name: | rlgy_Increaseinborrowingcapacity
Namespace Prefix: | rlgy_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Maximum borrowing capacity under the letter of credit facility. + References No definition available. + Details
Name: | rlgy_LetterOfCreditBorrowingCapacity
Namespace Prefix: | rlgy_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition The total amount of the contingent obligation under letters of credit outstanding as of the reporting date. + References No definition available. + Details
Name: | us-gaap_LettersOfCreditOutstandingAmount
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

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

X
- Details
Name: | us-gaap_CreditFacilityAxis=rlgy_UnsecuredLetterofCreditFacilityMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | rlgy_DebtInstrumentMaturitiesAxis=rlgy_June2017Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | rlgy_DebtInstrumentMaturitiesAxis=rlgy_September2018Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |