Annual report pursuant to Section 13 and 15(d)

Debt - Capped Call Transactions (Details)

v3.22.0.1
Debt - Capped Call Transactions (Details)
$ / shares in Units, shares in Millions, $ in Millions
12 Months Ended
Dec. 31, 2021
USD ($)
$ / shares
$ / item
shares
Mar. 22, 2021
$ / shares
Dec. 31, 2020
USD ($)
Debt Instrument [Line Items]      
Deferred tax asset $ 148   $ 64
TripAdvisor | Capped Call Transactions      
Debt Instrument [Line Items]      
Capped call transaction cost $ 35    
Debt instrument, convertible, principal amount | shares 4.7    
Strike price per share | $ / shares $ 73.81    
Cap price for convertible debt instrument | $ / item 107.36    
Debt instrument, convertible, capped call transactions, percentage of common stock sale price 100.00%    
Share Price | $ / shares   $ 53.68  
Deferred tax asset $ 9