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Supplemental Balance Sheet Information - Schedule of Accounts Receivable (Details) - USD ($) $ in Millions | Sep. 30, 2025 | Dec. 31, 2024
--- | --- | ---
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Accounts receivable | $ 96.4 | $ 103.6
Allowance for credit losses | (6.7) | (4.9)
Accounts receivable, net | 89.7 | 98.7
Trade receivables |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Accounts receivable | 36.0 | 37.3
Simulcast and online wagering receivables |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Accounts receivable | 35.3 | 40.2
Other receivables |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Accounts receivable | $ 25.1 | $ 26.1

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