Annual report pursuant to Section 13 and 15(d)

Document And Entity Information

Document And Entity Information - USD ($)
12 Months Ended
Dec. 31, 2019
Jan. 31, 2020
Jun. 30, 2019
Cover page.      
Document Type 10-K    
Document Annual Report true    
Document Period End Date Dec. 31, 2019    
Document Transition Report false    
Entity File Number 001-32876    
Entity Registrant Name WYNDHAM DESTINATIONS, INC.    
Entity Incorporation, State or Country Code DE    
Entity Tax Identification Number 20-0052541    
Entity Address, Address Line One 6277 Sea Harbor Drive    
Entity Address, City or Town Orlando,    
Entity Address, State or Province FL    
Entity Address, Postal Zip Code 32821    
City Area Code 407    
Local Phone Number 626-5200    
Title of 12(b) Security Common Stock    
Trading Symbol WYND    
Security Exchange Name NYSE    
Entity Well-know Seasoned Issuer Yes    
Entity Voluntary Filers No    
Entity Current Reporting Status Yes    
Entity Interactive Data Current Yes    
Entity Filer Category Large Accelerated Filer    
Entity Small Business false    
Entity Emerging Growth Company false    
Entity Shell Company false    
Entity Public Float     $ 3,931,629,510
Entity Common Stock, Shares Outstanding   87,302,399  
Amendment Flag false    
Document Fiscal Year Focus 2019    
Document Fiscal Period Focus FY    
Entity Central Index Key 0001361658    
Current Fiscal Year End Date --12-31