XML 24 R2.htm IDEA: XBRL DOCUMENT v3.20.2

Cover Page and DEI Document and Entity Information	6 Months Ended
	Jun. 30, 2020
Document Information [Line Items]
Entity Central Index Key	0001398987
Current Fiscal Year End Date	--12-31
Document Fiscal Year Focus	2020
Document Fiscal Period Focus	Q2
Amendment Flag	false
Entity Incorporation, State or Country Code	DE
Realogy Group LLC [Member]
Document Information [Line Items]
Entity Central Index Key	0001355001

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A unique 10-digit SEC-issued value to identify entities that have filed disclosures with the SEC. It is commonly abbreviated as CIK.

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Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher SEC
-Name Regulation 12B
-Number 240
-Section 12
-Subsection b-2

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