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Goodwill And Other Intangible Assets (Tables) | 9 Months Ended
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Sep. 30, 2022
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, 2021 | $ | 52.5 |  |  | $ | 152.2 |  |  | $ | 161.1 |  |  | $ | 1.0 |  |  | $ | 366.8 |
Additions | 8.9 |  |  | — |  |  | — |  |  | — |  |  | 8.9 |
Balances as of September 30, 2022 | $ | 61.4 |  |  | $ | 152.2 |  |  | $ | 161.1 |  |  | $ | 1.0 |  |  | $ | 375.7 |
Schedule of Indefinite and Finite Lived Assets | Other intangible assets are comprised of the following:
| September 30, 2022 |  | December 31, 2021
(in millions) | Gross Carrying Amount |  | Accumulated Amortization |  | Net Carrying Amount |  | Gross Carrying Amount |  | Accumulated Amortization |  | Net Carrying Amount
Definite-lived intangible assets | $ | 31.0 |  |  | $ | (20.2) |  |  | $ | 10.8 |  |  | $ | 31.2 |  |  | $ | (19.1) |  |  | $ | 12.1 |
Indefinite-lived intangible assets |  |  |  |  | 474.2 |  |  |  |  |  |  | 336.0 |
Total |  |  |  |  | $ | 485.0 |  |  |  |  |  |  | $ | 348.1 |

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