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Goodwill And Other Intangible Assets (Tables) | 9 Months Ended
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Sep. 30, 2024
Goodwill and Intangible Assets Disclosure [Abstract] |
Schedule of Goodwill | Goodwill, by segment, is composed of the following:
(in millions) | Live and Historical |  | TwinSpires |  | Gaming |  | All Other |  | Total
Balances as of December 31, 2023 | $ | 376.2 |  |  | $ | 233.4 |  |  | $ | 290.3 |  |  | $ | — |  |  | $ | 899.9 |
Adjustments | 0.1 |  |  | 0.2 |  |  | — |  |  | — |  |  | 0.3 |
Balances as of September 30, 2024 | $ | 376.3 |  |  | $ | 233.6 |  |  | $ | 290.3 |  |  | $ | — |  |  | $ | 900.2 |
Schedule of Indefinite and Finite Lived Assets | Other intangible assets are comprised of the following:
| September 30, 2024 |  | December 31, 2023
(in millions) | Gross Carrying Amount |  | Accumulated Amortization |  | Net Carrying Amount |  | Gross Carrying Amount |  | Accumulated Amortization |  | Net Carrying Amount
Definite-lived intangible assets | $ | 96.0 |  |  | $ | (31.6) |  |  | $ | 64.4 |  |  | $ | 97.5 |  |  | $ | (26.4) |  |  | $ | 71.1 |
Indefinite-lived intangible assets |  |  |  |  | 2,347.3 |  |  |  |  |  |  | 2,347.3 |
Total |  |  |  |  | $ | 2,411.7 |  |  |  |  |  |  | $ | 2,418.4 |

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