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Supplemental Balance Sheet Information - Schedule of Accounts Receivable (Details) - USD ($) $ in Millions | Dec. 31, 2024 | Dec. 31, 2023
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Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Accounts receivable, gross | $ 103.6 | $ 111.9
Allowance for credit losses | (4.9) | (5.0)
Accounts receivable, net | 98.7 | 106.9
Trade receivables |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Accounts receivable, gross | 37.3 | 42.6
Simulcast and online wagering receivables |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Accounts receivable, gross | 40.2 | 44.9
Other receivables |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Accounts receivable, gross | $ 26.1 | $ 24.4

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