v3.26.1
Earnings Per Share - Schedule of Basic and Diluted Earnings Per Share (Details) - USD ($)
$ / shares in Units, shares in Thousands, $ in Millions
 3 Months Ended 6 Months Ended
Jun. 30, 2026
Jun. 30, 2025
Jun. 30, 2026
Jun. 30, 2025
Earnings Per Share [Abstract]        
Net income attributable to Expedia Group, Inc. $ 878 $ 330 $ 872 $ 130
Earnings per share attributable to Expedia Group, Inc. available to common stockholders:        
Basic (in dollars per share) $ 7.30 $ 2.61 $ 7.21 $ 1.02
Diluted (in dollars per share) $ 7.16 $ 2.48 $ 7.05 $ 0.96
Weighted average number of shares outstanding (000's):        
Basic (in shares) 120,223 126,453 121,027 127,541
Dilutive effect of:        
Convertible notes (in shares) 0 3,933 0 3,928
Stock-based awards (in shares) 2,329 2,423 2,736 2,827
Diluted (in shares) 122,552 132,809 123,763 134,296