Quarterly report pursuant to Section 13 or 15(d)

Basis of Presentation - Description of Business (Details)

v3.20.2
Basis of Presentation - Description of Business (Details) - USD ($)
$ / shares in Units, $ in Millions
1 Months Ended 3 Months Ended 9 Months Ended
Mar. 26, 2020
Jul. 31, 2020
Sep. 30, 2020
Mar. 31, 2020
Sep. 30, 2019
Sep. 30, 2020
Sep. 30, 2019
Dec. 31, 2019
Redeemable preferred stock, shares issued 325,000   325,000     325,000   0
Dividend rate percentage 8.00%              
Redeemable preferred stock, par value $ 0.01              
Shares issued price per share $ 1,000              
Liberty Media                
Related Party Transaction, Amounts of Transaction     $ 1   $ 1 $ 3 $ 2  
Liberty Media | CEO                
CEO compensation allocation percentage           5.00%    
Tripadvisor                
Income tax expense (benefit), CARES act     3     $ 22    
Government grants and other assistance     3     10    
Proceeds from government grants and other assistance           5    
Payroll tax credits receivable under the CARES act     $ 5     $ 5    
Tripadvisor | 2015 Credit Facilities                
Proceeds from issuance of debt       $ 700        
Tripadvisor | Senior Note                
Proceeds from issuance of debt   $ 500