XML 15 R1.htm IDEA: XBRL DOCUMENT v3.5.0.2
Document And Entity Information - shares
 6 Months Ended
Jun. 30, 2016
Aug. 02, 2016
Entity Information [Line Items]    
Document Period End Date Jun. 30, 2016  
Entity Registrant Name REALOGY HOLDINGS CORP.  
Entity Central Index Key 0001398987  
Current Fiscal Year End Date --12-31  
Entity Filer Category Large Accelerated Filer  
Document Type 10-Q  
Document Fiscal Year Focus 2016  
Document Fiscal Period Focus Q2  
Amendment Flag false  
Entity Common Stock, Shares Outstanding   145,086,425
Realogy Group LLC [Member]    
Entity Information [Line Items]    
Entity Registrant Name REALOGY GROUP LLC  
Entity Central Index Key 0001355001  
Entity Filer Category Non-accelerated Filer