Quarterly report pursuant to Section 13 or 15(d)

Stock-Based Compensation - TripAdvisor Awards (Details)

v3.23.3
Stock-Based Compensation - TripAdvisor Awards (Details) - TripAdvisor
$ / shares in Units, shares in Thousands, $ in Millions
 3 Months Ended 9 Months Ended
Sep. 30, 2023
USD ($)
$ / shares
shares
Sep. 30, 2023
USD ($)
$ / shares
shares
2018 Plan | RSUs, MSUs and PSUs    
Additional disclosures    
Weighted average period the unrecognized compensation cost will be recognized   2 years 9 months 18 days
RSUs, MSUs and PSUs granted (in shares) | shares   7,000
RSUs, MSUs and PSUs vested (in shares) | shares   3,000
RSUs, MSUs and PSUs cancelled | shares   1,000
Maximum percentage employees receive of target number originally granted PSUs   200.00%
Weighted average grant date fair value, RSUs, MSUs and PSUs granted (in dollars per share) | $ / shares   $ 21.25
Weighted average grant date fair value, RSUs, MSUs and PSUs vested (in dollars per share) | $ / shares   30.12
Weighted average grant date fair value, RSUs, MSUs and PSUs cancelled (in dollars per share) | $ / shares   $ 25.33
Unrecognized compensation cost, unvested RSUs, MSUs and PSUs | $ $ 255 $ 255
2011 and 2018 Plans | Employee Stock Option    
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding [Roll Forward]    
Outstanding beginning balance | shares   5,462
Granted | shares   150
Cancelled or expired | shares   (1,622)
Outstanding ending balance | shares 3,990 3,990
Options exercisable | shares 2,846 2,846
Vested and expected to vest | shares 3,844 3,844
WAEP    
Weighted average exercise price, options outstanding (in dollars per share) | $ / shares   $ 43.48
Weighted average exercise price, options granted (in dollars per share) | $ / shares   20.51
Weighted average exercise price, options cancelled or expired (in dollars per share) | $ / shares   60.21
Weighted average exercise price, options outstanding (in dollars per share) | $ / shares $ 35.81 35.81
Weighted average exercise price, options exercisable (in dollars per share) | $ / shares 40.01 40.01
Weighted average exercise price, vested and expected to vest (in dollars per share) | $ / shares $ 36.14 $ 36.14
Weighted average remaining contractual term outstanding   5 years 4 months 24 days
Weighted average remaining contractual term exercisable   4 years 1 month 6 days
Weighted average remaining contractual life vested and expected to vest   5 years 3 months 18 days
Additional disclosures    
Weighted average grant date fair value, options (in dollars per share) | $ / shares   $ 10.32
2011 and 2018 Plans | CEO | Employee Stock Option    
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding [Roll Forward]    
Cancelled or expired | shares (1,100)