v3.26.3
Investments in and Advances to Unconsolidated Affiliates - Affiliate Income Statement (Details) - USD ($)
$ in Millions
3 Months Ended 9 Months Ended
Sep. 30, 2026
Jun. 30, 2026
Mar. 31, 2026
Sep. 30, 2025
Jun. 30, 2025
Mar. 31, 2025
Sep. 30, 2026
Sep. 30, 2025
Schedule of Investments [Line Items]                
Net revenue $ 696     $ 683     $ 2,339 $ 2,260
Operating and SG&A expense 60     59     180 175
Operating income 143     98     643 560
Net income attributable to Churchill Downs Incorporated 80 $ 241 $ 83 38 $ 217 $ 77 404 332
Equity Method Investment, Nonconsolidated Investee or Group of Investees                
Schedule of Investments [Line Items]                
Net revenue 224     211     668 632
Operating and SG&A expense 141     133     420 398
Depreciation and amortization 6     6     18 18
Operating income 77     72     230 216
Interest and other expense, net (10)     (10)     (29) (31)
Net income attributable to Churchill Downs Incorporated $ 67     $ 62     $ 201 $ 185