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Business Combinations - Purchase Price Allocation (Details) - USD ($) $ in Thousands | Dec. 31, 2025 | Oct. 21, 2025 | Dec. 31, 2024 | Dec. 03, 2024 | May 22, 2024 | Dec. 31, 2023
--- | --- | --- | --- | --- | --- | ---
Business Acquisition [Line Items] |  |  |  |  |  |
Goodwill | $ 1,597,647 |  | $ 1,555,116 |  |  | $ 886,373
Railbird Technologies, Inc. |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |
Cash and cash equivalents |  | $ 181 |  |  |  |
Restricted Cash |  | 1,734 |  |  |  |
Intangible assets |  | 58,090 |  |  |  |
Deposits and other non-current assets |  | 6 |  |  |  |
Total identifiable assets acquired |  | 60,011 |  |  |  |
Accounts payable and accrued expenses |  | 52 |  |  |  |
Other long-term liabilities |  | 15,365 |  |  |  |
Total liabilities assumed |  | 15,417 |  |  |  |
Net assets acquired |  | 44,594 |  |  |  |
Purchase consideration |  | 84,789 |  |  |  |
Goodwill |  | $ 40,195 |  |  |  |
Jackpocket |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |
Cash and cash equivalents |  |  |  |  | $ 45,999 |
Cash reserved for users |  |  |  |  | 23,349 |
Receivables reserved for users |  |  |  |  | 9,092 |
Prepaid expenses and other current assets |  |  |  |  | 4,151 |
Property and equipment |  |  |  |  | 1,523 |
Operating lease right-of-use assets |  |  |  |  | 2,579 |
Deposits and other non-current assets |  |  |  |  | 136 |
Total identifiable assets acquired |  |  |  |  | 356,565 |
Accounts payable and accrued expenses |  |  |  |  | 33,961 |
Liabilities to users |  |  |  |  | 16,877 |
Operating lease liabilities |  |  |  |  | 2,580 |
Other long-term liabilities |  |  |  |  | 80,463 |
Total liabilities assumed |  |  |  |  | 133,881 |
Net assets acquired |  |  |  |  | 222,684 |
Purchase consideration |  |  |  |  | 773,105 |
Goodwill |  |  |  |  | $ 550,421 |
Simplebet, Inc. |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |
Cash and cash equivalents |  |  |  | $ 5,002 |  |
Accounts receivable |  |  |  | 931 |  |
Prepaid expenses and other current assets |  |  |  | 282 |  |
Property and equipment |  |  |  | 32 |  |
Operating lease right-of-use assets |  |  |  | 144 |  |
Total identifiable assets acquired |  |  |  | 68,511 |  |
Accounts payable and accrued expenses |  |  |  | 4,657 |  |
Operating lease liabilities |  |  |  | 144 |  |
Other long-term liabilities |  |  |  | 14,551 |  |
Total liabilities assumed |  |  |  | 19,352 |  |
Net assets acquired |  |  |  | 49,159 |  |
Purchase consideration |  |  |  | 134,645 |  |
Goodwill |  |  |  | $ 85,486 |  |

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