Summary of Significant Accounting Policies and Recent Accounting Pronouncements (Details) |
Jun. 30, 2026 |
Jun. 30, 2026
Rate
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Jun. 30, 2026 |
Dec. 31, 2025 |
Jun. 30, 2025 |
Dec. 31, 2024 |
|---|---|---|---|---|---|---|
| Internally Developed Software | ||||||
| Accounting Policies [Line Items] | ||||||
| Useful life | 3 years | |||||
| RSILP | Special Limited Partner | ||||||
| Accounting Policies [Line Items] | ||||||
| Ownership percentage by controlling owners | 49.82% | |||||
| RSILP | Owners Other Than Rush Street Interactive | ||||||
| Accounting Policies [Line Items] | ||||||
| Percentage of common units retained by sellers | 50.18% | 50.18% | 56.46% | 58.31% | 60.00% |