v3.26.3
Earnings per Share - Schedule of Reconciliation of the Numerators and Denominators of the Basic and Diluted Net Income (Loss) Per Share Computations (Details) - USD ($)
$ / shares in Units, shares in Millions, $ in Millions
 3 Months Ended 9 Months Ended
Sep. 30, 2026
Sep. 30, 2025
Sep. 30, 2026
Sep. 30, 2025
Earnings Per Share [Abstract]        
Net loss attributable to Caesars $ (123) $ (55) $ (283) $ (252)
Shares outstanding:        
Weighted average shares outstanding – basic (in shares) 204 207 204 209
Weighted average shares outstanding – diluted (in shares) 204 207 204 209
Net loss per common share attributable to common stockholders – basic (in dollars per share) $ (0.61) $ (0.27) $ (1.39) $ (1.20)
Net loss per common share attributable to common stockholders – diluted (in dollars per share) $ (0.61) $ (0.27) $ (1.39) $ (1.20)