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Revenue Recognition - Summary of Disaggregation of Revenue (Details) - USD ($) $ in Thousands | 12 Months Ended
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Dec. 31, 2025 | Dec. 31, 2024 | Dec. 31, 2023
Disaggregation of Revenue [Line Items] |  |  |
Total Revenue | $ 6,054,525 | $ 4,767,699 | $ 3,665,393
Accounts receivable | 105,577 | 57,839 | 47,500
Sportsbook |  |  |
Disaggregation of Revenue [Line Items] |  |  |
Total Revenue | 3,827,091 | 2,902,857 | 2,106,403
iGaming |  |  |
Disaggregation of Revenue [Line Items] |  |  |
Total Revenue | 1,804,613 | 1,507,808 | 1,216,749
Other |  |  |
Disaggregation of Revenue [Line Items] |  |  |
Total Revenue | 422,821 | $ 357,034 | $ 342,241
Interest Income |  |  |
Disaggregation of Revenue [Line Items] |  |  |
Total Revenue | $ 25,600 |  |

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