Annual report pursuant to Section 13 and 15(d)

Document And Entity Information

Document And Entity Information (USD $)
12 Months Ended
Dec. 31, 2014
Jan. 31, 2015
Jun. 30, 2014
Document And Entity Information [Abstract]      
Document Type 10-K    
Amendment Flag false    
Document Period End Date Dec. 31, 2014    
Document Fiscal Year Focus 2014    
Document Fiscal Period Focus FY    
Entity Registrant Name WYNDHAM WORLDWIDE CORP    
Entity Central Index Key 0001361658    
Current Fiscal Year End Date --12-31    
Entity Filer Category Large Accelerated Filer    
Entity Common Stock, Shares Outstanding   120,558,066dei_EntityCommonStockSharesOutstanding  
Entity Well-know Seasoned Issuer Yes    
Entity Public Float     $ 9,402,262,649dei_EntityPublicFloat
Entity Current Reporting Status Yes    
Entity Voluntary Filers No