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Related Party Transactions - Loans, Forgivable Loans and Other Receivables from Employees and Partners, Net (Details) - USD ($) $ in Thousands | 3 Months Ended | 6 Months Ended |
--- | --- | --- | ---
Jun. 30, 2025 | Jun. 30, 2024 | Jun. 30, 2025 | Jun. 30, 2024 | Dec. 31, 2024
Related Party Transaction [Line Items] |  |  |  |  |
Loans, forgivable loans and other receivables from employees and partners, net | $ 468,259 |  | $ 468,259 |  | $ 360,060
Related Party |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |
Loans, forgivable loans and other receivables from employees and partners, net | 468,300 |  | 468,300 |  | $ 360,100
Compensation expense related to employee loans | 18,900 | $ 14,600 | 36,200 | $ 29,400 |
Interest income | $ 4,300 | $ 2,600 | $ 8,000 | $ 5,800 |

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