v3.26.1
Net Income Per Common Share Computations (Details) - USD ($)
$ / shares in Units, shares in Millions, $ in Millions
3 Months Ended 6 Months Ended
Jun. 30, 2026
Mar. 31, 2026
Jun. 30, 2025
Mar. 31, 2025
Jun. 30, 2026
Jun. 30, 2025
Numerator for basic and diluted net income per common share:            
Net income attributable to Churchill Downs Incorporated $ 241 $ 83 $ 217 $ 77 $ 324 $ 294
Adjustments related to redeemable noncontrolling interests (1) $ (2) 0   (3) (2)
Net income attributable to common shareholders $ 240   $ 217   $ 321 $ 292
Denominator for net income per common share:            
Basic (in shares) 70   72   70 73
Plus dilutive effect of stock awards (in shares) 0   0   0 0
Diluted (in shares) 70   72   70 73
Basic            
Basic net income (in dollars per share) $ 3.43   $ 3.02   $ 4.59 $ 4.02
Diluted            
Diluted net income (in dollars per share) $ 3.42   $ 2.99   $ 4.58 $ 3.98